40 25 6757 https://riquim.fq.edu.uy/files/original/449c0aa50b3a3e24986250cab9220dd2.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/7e882839233ce77d94aa757de44fb368.jpg acaf41c53fa4c83310e0b164711ea00c Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 121 Width 92 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource A nanobody-based test for highly sensitive detection of hemoglobin in fecal samples Subject The topic of the resource HEMOGLOBINA MUESTRAS FECALES INMUNOENSAYO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Colon cancer has a high prevalence worldwide and is a serious public health problem. Early diagnosis greatly improves its prognosis and, among the existing methods, the detection of fecal occult blood is the only noninvasive test recommended for screening of the disease. To promote its massive application as a screening tool for asymptomatic populations in low-resource settings, the availability of a reliable and cost-effective method is imperative. Here, we describe the development and validation of a sensitive nanobody-based immunoassay for the detection of hemoglobin in human fecal samples. The nanobodies were selected from a library generated from a llama immunized with human hemoglobin, using a high-throughput platform that enabled the identification of the best nanobody pair. The assay allowed a sub-ng/mL limit of detection to be reached in phosphate-buffered saline, and was validated with stool samples, showing excellent reproducibility (CV% < 15 inter-day precision) and accuracy at 2 and 4 μg of hemoglobin per gram of feces, which are well below the recommended cutoff for this test (10–20 μg/g). Moreover, no cross-reactivity was observed with a panel of dietary non-human hemoglobins removing the need for pre-test dietary restrictions. Considering that the monodomain nature of nanobodies facilitates their straightforward and low-cost production by bacterial fermentation, with their provided sequences and using synthetic genes, the assay reported here could be replicated in any laboratory to perform thousands of tests for early detection of colorectal cancer at almost no cost. Creator An entity primarily responsible for making the resource Delfin-Riela, Triana Rossoti, Martín A. Echaides, César González Sapienza, Gualberto Source A related resource from which the described resource is derived Analytical and Bioanalytical Chemistry . v. 412, 2020. -- p. 389-396 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1007/s00216-019-02246-7" target="_blank">https://doi.org/10.1007/s00216-019-02246-7</a> Bibliografía Nacional Química Hemoglobina Inmunoensayo Muestras fecales https://riquim.fq.edu.uy/files/original/d9f927338c23610cabe7caad479e0643.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/1e797ce581cc26030809b83d6c2462b8.jpg 869542130073009d65373349922a3673 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 123 Width 92 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Multi-target heteroleptic palladium bisphosphonate complexes Subject The topic of the resource PALADIO SINTESIS QUIMICA TOXOPLASMOSIS ENFERMEDAD DE CHAGAS ANTIPARASITARIOS BIFOSFONATO DE PALADIO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Bisphosphonates are the most commonly prescribed drugs for the treatment of osteoporosis and other bone illnesses. Some of them have also shown antiparasitic activity. In search of improving the pharmacological profile of commercial bisphosphonates, our group had previously developed first row transition metal complexes with N-containing bisphosphonates (NBPs). In this work, we extended our studies to heteroleptic palladium–NBP complexes including DNA intercalating polypyridyl co-ligands (NN) with the aim of obtaining potential multi-target species. Complexes of the formula [Pd(NBP)2(NN)]·2NaCl·xH2O with NBP = alendronate (ale) or pamidronate (pam) and NN = 1,10 phenanthroline (phen) or 2,2′-bipyridine (bpy) were synthesized and fully characterized. All the obtained compounds were much more active in vitro against T. cruzi (amastigote form) than the corresponding NBP ligands. In addition, complexes were nontoxic to mammalian cells up to 50–100 µM. Compounds with phen as ligand were 15 times more active than their bpy analogous. Related to the potential mechanism of action, all complexes were potent inhibitors of two parasitic enzymes of the isoprenoid biosynthetic pathway. No correlation between the anti-T. cruzi activity and the enzymatic inhibition results was observed. On the contrary, the high antiparasitic activity of phen-containing complexes could be related to their ability to interact with DNA in an intercalative-like mode. These rationally designed compounds are good candidates for further studies and good leaders for future drug developments. Creator An entity primarily responsible for making the resource Cipriani, Micaella Rostán, Santiago León, Ignacio Li, Zhu‑Hong Gancheff, Jorge S. Kemmerling , Ulrike Olea Azar, Claudio Etcheverry, Susana Docampo, Roberto Gambino, Dinorah Otero, Lucía Source A related resource from which the described resource is derived Journal of Biological Inorganic Chemistry. v.25, no. 3, 2020. -- p. 509-519 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1007/s00775-020-01779-y" target="_blank">https://doi.org/10.1007/s00775-020-01779-y</a> Antiparasitarios Bibliografía Nacional Química Bifosfonato de Paladio Paladio Síntesis Química Toxoplasmósis https://riquim.fq.edu.uy/files/original/516b9079ce79676e87b05dad4bd54e9c.pdf ced7141644e3193034d999b6abaa653f https://riquim.fq.edu.uy/files/original/c21b0d241eb538f7db1bbe145b603689.gif 0b549b63ac859dc6bbadf94374d6c881 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 64 Width 300 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Caracterización arqueométrica de cuentas y cerámicas prehispánicas de Huanchaco mediante técnicas y métodos físicos Archeometric characterization of pre-Hispanic beads and ceramics from Huanchaco by physical techniques and methods Subject The topic of the resource CERAMICA ARCILLAS MATERIALES ARQUEOLOGICOS DIFRACCION DE RAYOS X BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The present study is concerned with the characterization of archaeological materials of beads and ceramics, from the archaeological sites "Iglesia Colonial" and "Pampa La Cruz" of Huanchaco, respectively. The beads of "Iglesia Colonial" were recorded in funerary contexts of the Chimu Inca Period (1450-1532 A.D.) and Early Colonial Period (1532-1650 A.D.). The importance of studying this site lies in understanding the evolution of human occupation between the Inca transition and the arrival of the Spaniards to the north coast of Peru. In the “Pampa La Cruz” site, tombs containing beads and ceramic vessels prepared with the decorative technique of “the negative" were discovered. In this work fragments of the ceramics of this site were investigated, its mineralogical composition was determined qualitatively and quantitatively. This information would help to identify the possible source of clays used for the preparation of the vessels, which, in turn, could help determine if the vessels came from various places, or if the site's inhabitants themselves processed them. El presente estudio está referido a la caracterización de materiales arqueológicos de cuentas y cerámicas, provenientes de los sitios arqueológicos “Iglesia Colonial” y “Pampa La Cruz” de Huanchaco, respectivamente. Las cuentas de “Iglesia Colonial” fueron registradas en contextos funerarios del Período Chimu Inca (1450-1532 d.C.) y Colonial Temprano (1532-1650 d.C.). La importancia de estudiar este sitio radica en entender cómo se dio la ocupación humana entre la transición Inca y la llegada de los Españoles a la costa norte del Perú. En el sitio “Pampa La Cruz” fueron descubiertas tumbas conteniendo cuentas y vasijas de cerámica con la técnica decorativa del “negativo”. En este trabajo fragmentos de cerámica de este sitio fueron investigados, su composición mineralógica fue determinada cualitativa y cuantitativamente. Esta información contribuiría a identificar la posible fuente de arcillas utilizadas para la preparación de las vasijas, lo que, a su vez, podría ayudar a determinar si es que las vasijas provenían de varios lugares, o si los mismos pobladores del sitio las procesaban. Creator An entity primarily responsible for making the resource Zeballos Velásquez, Elvira Prieto, Gabriel Suescun, Leopoldo Asto, Esteban Moya, Frank Source A related resource from which the described resource is derived Revista Matéria. v.25, no 1, 2020. --p. 1-10 Publisher An entity responsible for making the resource available Rede Latino-Americana de Materiais Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Language A language of the resource Español Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context On-line version ISSN 1517-7076 Arcillas Bibliografía Nacional Química Cerámica Difracción de Rayos X Materiales arqueológios https://riquim.fq.edu.uy/files/original/717883076aba76dd9be70e323a517f1f.pdf 2a367cdffffac3da8a2a1fcb0545f012 https://riquim.fq.edu.uy/files/original/e25b5d343e2bfbd4e505ad32cec50620.jpg 64d957c54cc6b73b86bf8eb289693687 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 218 Width 152 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Yeasts and Bacterial Consortia from Kefir Grains Are Effective Biocontrol Agents of Postharvest Diseases Subject The topic of the resource LEVADURAS BACTERIAS KEFIR PATOGENOS FUNGICOS FRUTAS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Fungal pathogens in fruits and vegetables cause significant losses during handling, transportation, and storage. Biological control with microbial antagonists replacing the use of chemical fungicides is a major approach in postharvest disease control, and several products based on single antagonists have been developed but have limitations related to reduced and inconsistent performance under commercial conditions. One possible approach to enhance the biocontrol efficacy is to broaden the spectrum of the antagonistic action by employing compatible microbial consortia. Here, we explore commercial kefir grains, a natural probiotic microbial consortium, by culture-dependent and metagenomic approaches and observed a rich diversity of co-existing yeasts and bacterial population. We report effective inhibition of the postharvest pathogen Penicillium expansum on apple by using the grains in its fresh commercial and milk-activated forms. We observed few candidate bacteria and yeasts from the kefir grains that grew together over successive enrichment cycles, and these mixed fermentation cultures showed enhanced biocontrol activities as compared to the fresh commercial or milk-activated grains. We also report several individual species of bacteria and yeasts with biocontrol activities against Penicillium rots on apple and grapefruit. These species with antagonistic properties could be further exploited to develop a synthetic consortium to achieve enhanced antagonistic effects against a wide range of postharvest pathogens. Creator An entity primarily responsible for making the resource Yeka Zhimo, V. Biasi, Antonio Kumar, Ajay Feygenberg, Oleg Salim, Shoshana Vero, Silvana Wisniewski, Michael Droby, Samir Source A related resource from which the described resource is derived Microorganism v. 8, 2020. -- p. 1-16.--e428 Publisher An entity responsible for making the resource available MDPI Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.3390/microorganisms8030428 Bacterias Frutas Kéfir Levadura Patogenos Fungicos https://riquim.fq.edu.uy/files/original/09854e2850ffae4f39032116d21ab790.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/d8feca112bd82c3499e373a96ff37d55.jpg 85e9f719ecd8c725c9b3d8a1e1e57524 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 250 Width 188 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource C—H Amination via Nitrene Transfer Catalyzed by Mononuclear Non-Heme Iron-Dependent Enzymes Subject The topic of the resource ENZIMAS BIOCATALISIS HIERRO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Expanding the reaction scope of natural metalloenzymes can provide new opportunities for biocatalysis. Mononuclear non‐heme iron‐dependent enzymes represent a large class of biological catalysts involved in the biosynthesis of natural products and catabolism of xenobiotics, among other processes. Here, we report that several members of this enzyme family, including Rieske dioxygenases as well as α‐ketoglutarate‐dependent dioxygenases and halogenases, are able to catalyze the intramolecular C−H amination of a sulfonyl azide substrate, thereby exhibiting a promiscuous nitrene transfer reactivity. One of these enzymes, naphthalene dioxygenase (NDO), was further engineered resulting in several active site variants that function as C−H aminases. Furthermore, this enzyme could be applied to execute this non‐native transformation on a gram scale in a bioreactor, thus demonstrating its potential for synthetic applications. These studies highlight the functional versatility of non‐heme iron‐dependent enzymes and pave the way to their further investigation and development as promising biocatalysts for non‐native metal‐catalyzed transformations. Creator An entity primarily responsible for making the resource Vila, María Agustina Steck, Viktoria Rodríguez Giordano, Sonia Carrera, Ignacio Fasan, Rudi Source A related resource from which the described resource is derived ChemBioChem 2020. --p. 1-9 Publisher An entity responsible for making the resource available Wiley Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1002/cbic.201900783 Biocatálisis Enzimas Hierro https://riquim.fq.edu.uy/files/original/1c8b5d076abba7279939ca5b53504617.pdf 3b8e2a4acfa76f478e2c13e0ef30fc1f https://riquim.fq.edu.uy/files/original/d28763f239504ee43c7d4eecbd26754d.jpg 88ec302edb756772b34c7e59789c4ae7 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 56 Width 260 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biofilm Eradication Using Biogenic Silver Nanoparticles Subject The topic of the resource NANOTECNOLOGIA ANTIINFECCIOSOS NANOPARTICULAS BIOGENICAS NANO PARTICULAS DE PLATA ANTIBIOFILM BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Microorganisms offer an alternative green and scalable technology for the synthesis of value added products. Fungi secrete high quantities of bioactive substances, which play dual-functional roles as both reducing and stabilizing agents in the synthesis of colloidal metal nanoparticles such as silver nanoparticles, which display potent antimicrobial properties that can be harnessed for a number of industrial applications. The aim of this work was the production of silver nanoparticles using the extracellular cell free extracts of Phanerochaete chrysosporium, and to evaluate their activity as antimicrobial and antibiofilm agents. The 45–nm diameter silver nanoparticles synthesized using this methodology possessed a high negative surface charge close to −30 mV and showed colloidal stability from pH 3–9 and under conditions of high ionic strength ([NaCl] = 10–500 mM). A combination of environmental SEM, TEM, and confocal Raman microscopy was used to study the nanoparticle-E. coli interactions to gain a first insight into their antimicrobial mechanisms. Raman data demonstrate a significant decrease in the fatty acid content of E. coli cells, which suggests a loss of the cell membrane integrity after exposure to the PchNPs, which is also commensurate with ESEM and TEM images. Additionally, these biogenic PchNPs displayed biofilm disruption activity for the eradication of E. coli and C. albicans biofilms Creator An entity primarily responsible for making the resource Estevez, María Belén Rafaelli, Sofía Mitchell, Scott G. Faccio, Ricardo Alborés, Silvana Source A related resource from which the described resource is derived Molecules. .v.25, 2020. -- p. 1-14.--e2023 Publisher An entity responsible for making the resource available MDPI Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.3390/molecules25092023" target="_blank">https://doi.org/10.3390/molecules25092023</a> Antibiofilm Antiinfecciosos Bibliografía Nacional Química Nanopartículas biogénicas Nanopartículas de plata Nanotecnología https://riquim.fq.edu.uy/files/original/39b5c888510012d7ce9e03fbd8cae43c.pdf 50faecf133cd3bd0677233f5844268ff https://riquim.fq.edu.uy/files/original/b7ab21fb59907b4d3efbed3a4a9a76db.jpg 88ec302edb756772b34c7e59789c4ae7 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 56 Width 260 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Synthesis and Structure Insights of Two Novel Broad-Spectrum Antibacterial Candidates Based on (E)-N′-[(Heteroaryl)methylene]adamantane-1-carbohydrazides Subject The topic of the resource ANTIINFECCIOSOS ESTRUCTURA CRISTALINA ESPECTROSCOPIA INFRAROJO ESPECTROS UV-VIS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Two new N′-heteroarylidene-1-carbohydrazide derivatives, namely; E-N′-[(pyridine-3-yl)methylidene]adamantane-1-carbohydrazide (1) and E-N′-[(5-nitrothiophen-2-yl)methylidene]adamantane-1-carbohydrazide (2), were produced via condensation of adamantane-1-carbohydrazide with the appropriate heterocyclic aldehyde. Both compounds were chemically and structurally characterized by 1H-NMR, 13C-NMR, infrared and UV-vis spectroscopies, and single crystal X-ray diffraction. The study was complemented with density functional theory calculations (DFT). The results show an asymmetrical charge distribution in both compounds, with the electron density accumulated around the nitrogen and oxygen atoms, leaving the positive charge surrounding the N-H and C-H bonds in the hydrazine group. Consequently, the molecules stack in an antiparallel fashion in the crystalline state, although the contribution of the polar contacts to the stability of the lattice is different for 1 (18%) and 2 (42%). This difference affects the density and symmetry of their crystal structures. Both molecules show intense UV-Vis light absorption in the range 200–350 nm (1) and 200–500 nm (2), brought about by π → π* electronic transitions. The electron density difference maps (EDDM) revealed that during light absorption, the electron density flows within the π-delocalized system, among the pyridyl/thiophene ring, the nitro group, and the N′-methyleneacetohydrazide moiety. Interestingly, compounds 1 and 2 constitute broad-spectrum antibacterial candidates, displaying potent antibacterial activity with minimal inhibitory concentration (MIC) values around 0.5–2.0 μg/mL. They also show weak or moderate antifungal activity against the yeast-like pathogenic fungus Candida albicans Creator An entity primarily responsible for making the resource Al-Wahaibi, Lamya H. Alvarez, Natalia Blacque, Olivier Veiga, Nicolás Al-Mutairi, Aamal A. El-Emam, Ali A. Source A related resource from which the described resource is derived Molecules v. 25, no, 8, 2020--p.1-17.--e1934 Publisher An entity responsible for making the resource available MDPI Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context https://doi.org/10.3390/molecules25081934 Antiinfecciosos Bibliografía Nacional Química Espectros UV-VIS Espectroscopia infraojo Estructura critalina https://riquim.fq.edu.uy/files/original/56c9f8b6720323205ed9cf8986e8f7bf.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/456cf95f6a2d1d5d9b6039f3d34345b2.jpg ed06d55191dc240150162e9495a671e4 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 195 Width 146 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Unraveling the Lithium Bis(trifluoromethanesulfonyl)imide (LiTFSI) Doping Mechanism of Regioregular Poly(3-hexylthiophene): Experimental and Theoretical Study Subject The topic of the resource SEMICONDUCTORES DIODOS ORGANICOS TEORIA FUNCIONAL DE LA DENSIDAD EMISORES DE LUZ BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. In the present report, we present a combined experimental and theoretical study on the lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) doping mechanism of regioregular poly(3-hexyl thiophene) (P3HT). First, we focus on the effects of LiTFSI doping in both crystalline and amorphous structures of P3HT by performing a complete structural analysis supported by classical molecular dynamics (MD) calculations. Then, we study the effects of LiTFSI doping on electronic properties such as charge transfer and charge transport by performing Raman and impedance spectroscopy, in both cases supported by density of functionals theory (DFT) calculations using periodic boundary conditions. Our structural analysis suggests that the LiTFSI dopant is mainly located in the amorphous region and only a small fraction is located in the crystalline region. In addition, our DFT calculations also suggest that the LiTFSI dopant can effectively act as an electronic acceptor only when it is located in the vicinity of and is accessible to the thiophene rings of P3HT due to the formation of a π···Li chemical bond as an anchoring mechanism, permitting the electronic charge loss of thiophene rings through the sulfonyl groups. A thorough understanding of the LiTFSI doping mechanism of poly(alkyl thiophenes) (P3HT in this particular case) is crucial to elucidating not only the electronic but also the eventual mixed ionic–electronic transport mechanism and its promising properties, particularly as electrodes for lithium ion battery applications. Creator An entity primarily responsible for making the resource Mombrú, Dominique Romero, Mariano Faccio, Ricardo Mombrú, Alvaro W. Source A related resource from which the described resource is derived Journal of Physical Chemistry C. v. 124, no. 13, 2020. --p. 7061-7070 Publisher An entity responsible for making the resource available American Chemical Society Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context https://doi.org/10.1021/acs.jpcc.0c00407 Bibliografía Nacional Química Diodos orgánicos emisorez de luz Semiconductores Teoría funcional de la densidad https://riquim.fq.edu.uy/files/original/2cf90bb4bf98ee426c1c963e98b30c24.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/8c3beeff15531c849940a70d3a4d2ec5.jpg ad67af655d1a23ddd8cf46f17210ed6f Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Can sodium warnings modify preferences? A case study with white bread Subject The topic of the resource SEGMENTACION DEL CONSUMIDOR PERCEPCION HEDONICA ADVERTENCIAS NUTRICIONALES BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Several studies have shown that the inclusion of front of pack nutritional warnings is a potentially effective strategy to encourage consumers to avoid products with high content of nutrients associated with non-communicable diseases. In this context, the present work aimed at exploring consumers’ reaction towards sodium reduction in the context of the implementation of warnings in three scenarios: package evaluation, tasting and intention to re-purchase the product after tasting, using white bread as case study. A total of 171 consumers participated in the study that encompassed four parts. Firstly, consumers received two bread samples with different salt content (2.00% and 1.38% salt) under blind conditions and were asked to rate their overall liking and to indicate the one they preferred. Then, they were asked to look at four bread packages differing in graphic design and the presence of warnings. They had to rate their expected liking and to indicate the one they would purchase. Finally, consumers were asked to try the bread they had previously chosen, to assess their overall liking and to indicate their willingness to purchase it again. Salt content significantly affected consumer hedonic reaction towards the breads. Two consumer segments with different preference for the salt content in bread were identified: 58% of consumers preferred the bread with 2.00% salt while 42% preferred breads with 1.38% salt. However, when looking at the packages the majority of consumers in both groups selected bread packages that did not feature warnings. In addition, after having tried the bread, most consumers were willing to buy the bread they had previously chosen again, which is promising in terms of reaching sustainable changes towards lower salt levels. Results from the present work suggest that, in the case of bread, nutritional warnings have potential to shift consumers’ preferences to lower sodium content, even after trying the products. Creator An entity primarily responsible for making the resource Antúnez, Lucía Alcaire, Florencia Giménez, Ana Ares, Gastón Source A related resource from which the described resource is derived Food Research International. v. 134, 2020. -- p. 1-10.--e109239 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.foodres.2020.109239" target="_blank">https://doi.org/10.1016/j.foodres.2020.109239</a> Advertencias Nutricionales Bibliografía Nacional Química Percepcion hedonica Segmentación del consumidor Sodio Sodio-Reducción https://riquim.fq.edu.uy/files/original/f04ee7f83dfe491038a667feea4de7d7.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/8f19e1d97e1cfd1f3a5762d07462ff14.jpg 953b72580a50b03fb125cb05d7b00dcb Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 131 IPTC Array a:2:{s:6:"byline";s:9:"patila.mr";s:11:"object_name";s:28:"IDDI_46_02_online cover.indd";} IPTC String byline:patila.mr object_name:IDDI_46_02_online cover.indd Width 100 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Development of an Emulgel for the Treatment of Rosacea Using Quality by Design Approach Subject The topic of the resource ENFERMEDADES DE LA PIEL TECNOLOGIA QUIMICA ROSACEA BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Objective: The aim of this study was to develop an emulgel for the treatment of rosacea, applying quality by design (QbD). Methods: An emulgel designed to release the active pharmaceutical ingredients (APIs), metronidazole and niacinamide, via an emollient formulation that favors residence time and attenuates facial redness would be an excellent vehicle to develop to treat rosacea. It was decided to design first a vehicle presenting the attributes established in the quality target product profile, and then, after selecting the best formulation, to load the APIs in it to optimize the final emulgel. A design of experiments was introduced to study the effect of formulation variables on quality attributes (adhesion, phase separation by mechanical stress and viscosity) of the emulgels. Response surface methodology and desirability functions were applied for data analysis. After optimization, the final emulgel was further characterized by assay and in vitro release of APIs, attenuation of facial redness, and compared to commercially available metronidazole products regarding API release. Results: The final emulgel gradually released both APIs, reaching approximately 88% within the first 4 h, and their profiles were well described by the Higuchi model. Only a light attenuation effect to conceal facial redness was achieved. Conclusions: A metronidazole and niacinamide emulgel, also providing cosmetic assistance, was developed using QbD. The emulgel releases metronidazole faster than the creams, but more gradually than the commercially available gel, providing a realistic time frame of drug delivery in accordance with the expected time of residence of the adhesive emulgel over the affected facial area. Creator An entity primarily responsible for making the resource Torregrosa, Annibal Ochoa Andrade, Ana Teresa Parente, María Emma Vidarte, Ana Guarinoni, Giovanna Savio, Eduardo Source A related resource from which the described resource is derived Drug Development and Industrial Pharmacy v.46, no.2, 2020.-- p. 296-308 Publisher An entity responsible for making the resource available Taylor & Francis Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1080/03639045.2020.1717515 Enfermedades de la piel Rosacea Tecnología química https://riquim.fq.edu.uy/files/original/184b4770e8060115fea54cf3b0216ace.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/af901839187dff14ce67be7ee16dd1fc.jpg 073cce83d416a4e68d507af37790dfe9 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 240 Width 180 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Evaluation of Mycobacterium smegmatis as indicator of the efficacy of high hydrostatic pressure and ultra-high pressure homogenization treatments for pasteurization-like purposes in milk Subject The topic of the resource LECHE PASTEURIZACION HOMOGENEIZACION MYCOBACTERIUM SMEGMATIS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The objectives of this study were: to assess the efficiency of high hydrostatic pressure or ultra-high pressure homogenization against Mycobacterium smegmatis in milk and to discuss whether M. smegmatis can be considered a suitable surrogate for other Mycobacterium spp. in high pressure inactivation trials using milk. Three strains of this specie (CECT 3017, 3020 and 3032) were independently inoculated into both skimmed (0.2% fat) and whole milk (3.4% fat) at an approximate load of 6.5 Log CFU/ml and submitted to HHP treatments at 300, 400 or 500 MPa for 10 m at 6°C and 20°C. Evolution of the surviving cells of the inoculated strains was evaluated analysing milk immediately after the treatments and after 5 and 8 d of storage at 6°C. HHP treatments at 300 MPa were seldom efficient at inactivating M. smegmatis strains, but lethality increased with pressure applied in all cases. Generation of sub-lethal injured cells was observed only after 400 MPa treatments since inactivation at 500 MPa was shown to be complete. Significant differences were not observed due to either temperature of treatment or fat content of milk, except for strain CECT3032, which was shown to be the most sensitive to HHP treatments. Milk inoculated with strain CECT3017 was submitted to ultra-high pressure homogenization (UHPH) treatments at 200, 300 and 400 MPa. Maximum reductions were obtained after 300 and 400 MPa treatments, although less than 3.50 Log CFU/ml were inactivated. UHPH did not cause significant number of injured cells. The usefulness of this species as a marker for pressure-based processing seems limited since it showed greater sensitivity than some pathogenic species including other Mycobacteria reported in previous studies. Creator An entity primarily responsible for making the resource Velázquez-Estrada, Rita M. López-Pedemonte, Tomás J. Hernández Herrero, María Manuela Roig-Sagués, Artur Xavier Source A related resource from which the described resource is derived Journal of Dairy Research. v. 87, no.1, 2020. -- p. 94-102, 2020 Publisher An entity responsible for making the resource available Cambrigde University Press Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context https://doi.org/10.1017/S0022029919001043 Bibliografía Nacional Química Homogeneización Leche Mycobacterium Smegmatis Pasteurización https://riquim.fq.edu.uy/files/original/946adf3ebe56d4c08784f5a480ff33c7.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/f86804e61806eefaf010494adf76d4b2.gif 06a7fd51aa45ec4730f36914ed0d5859 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Cross-modal interactions as a strategy for sugar reduction in products targeted at children: Case study with vanilla milk desserts Subject The topic of the resource AZUCAR POSTRES DE LECHE VAINILLA AZUCAR-REDUCCION METODOS TCATA METODOS TDS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The high availability of products with high sugar content, particularly among those targeted as children, has been identified as one of the factors that contribute to the childhood obesity epidemic. For this reason, product reformulation has been recommended as one of the strategies that can be implemented to achieve short-term reductions in children’s sugar intake. In this context, the objective of this study was to evaluate the feasibility of using cross-modal (taste-odor-texture) interactions as a strategy for reducing the sugar content of products targeted at children, using milk desserts as case study. A series of 5 vanilla milk desserts were formulated: a control sample with 12% added sugar and 4 sugar-reduced samples (7% added sugar) prepared following a 2 × 2 experimental design by varying vanilla (0.4% and 0.6% w/w) and starch (4.3% and 4.7% w/w) concentrations. A total of 112 children (8–12 years old) tasted the desserts and performed a dynamic sensory characterization task using either temporal check-all-that-apply or temporal dominance of sensations. In addition, they assessed the overall liking of all samples. Results showed that sugar-reduced samples did not significantly differ from the control sample in terms of their average overall liking scores. However, individual differences in children’s hedonic reaction were found; three clusters of children with distinctive liking patterns were identified. The increase in vanilla and starch concentration led to an increase in overall liking for over 80% of the children. Sensory dynamic profiles revealed significant but subtle differences among samples. Results from the present work suggest that cross-modal interactions could contribute to minimizing the sensory changes caused by sugar reduction, which could enable to achieve larger reductions if implemented in the context of gradual sugar reduction programs. Creator An entity primarily responsible for making the resource Velázquez, Ana Laura Vidal, Leticia Varela, Paula Ares, Gastón Source A related resource from which the described resource is derived Food Research International. v. 130, 2020. -- p. 1-11. --e108920 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.foodres.2019.108920" target="_blank">https://doi.org/10.1016/j.foodres.2019.108920</a> Azúcar Azúcar-reducción Bibliografía Nacional Química Metodos TCATA Metodos TDS Postres de leche Vainilla https://riquim.fq.edu.uy/files/original/92fb3bdbd3f5b9322f338e51e83490dd.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/bed21faa81b859007114b27031a9d423.gif c5aba936e99d68f90f69b6f496c3eb8b Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 7 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hydrogen-rich gas production by steam and oxidative steam reforming of crude glycerol over Ni-La-Me mixed oxide catalysts (Me= Ce and/or Zr) Subject The topic of the resource CATALISIS GLICEROL CRUDO NIQUEL-CATALIZADORES BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The production of H2-rich gaseous mixtures from steam and oxidative steam reforming of crude glycerol was investigated on catalysts with general formula Ni(12 wt.%)-La2(Ce1-xZrx)2O7 (x = 0, 0.5, 1). The catalysts were prepared by the polymerized complex method based on the Pechini-type reaction route and characterized by a variety of physical and spectroscopic techniques. Samples were calcined in air at 850 °C for 4 h. All catalysts showed a well-defined NiO phase and a mixed oxide with a general formula A2B2O7 (A: La; B: Ce and/or Zr). NiO was completely reduced to metallic Ni on all catalysts under pure H2 at 650 °C. Ni reducibility is favored by the presence of Ce. Redox properties of Ce can also explain a synergetic effect leading to the higher basicity of the catalyst containing Ce and Zr (x = 0.5). Catalytic tests were performed at 650 °C by feeding the fixed-bed tubular reactor with a crude glycerol:water solution containing 30 wt% glycerol. The best results were achieved on the catalyst displaying the highest basicity (Ni-La2(Ce0.5Zr0.5)2O7 both under steam and oxidative reforming conditions. Removal of carbon and alkali metals by simple procedures allows to a significant recovery of the initial catalytic activity without changes in their chemical and phase structure. Creator An entity primarily responsible for making the resource Veiga, Santiago Romero, Mariano Faccio, Ricardo Segobia, Darío Duarte, Hernán Apesteguía, Carlos Bussi, Juan Source A related resource from which the described resource is derived Catalysis Today .v. 344, 2020. -- p. 190-198 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Ingés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.cattod.2019.02.008" target="_blank">https://doi.org/10.1016/j.cattod.2019.02.008</a> Bibliografía Nacional Química Catálisis Glicerol Crudo Niquel-catalizadores https://riquim.fq.edu.uy/files/original/53cd6f4061f4b5ae8587854b5ec572cf.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/073d8c5c1a2c523acfeb13b51b737ab1.gif 16488279529baeb23bd9bf461a2ebf2f Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Utilization of waste crude glycerol for hydrogen production via steam reforming over Ni–La–Zr catalysts Subject The topic of the resource HIDROGENO CATALISIS GLICEROL CRUDO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The biodiesel industry generates crude glycerol (CG) at the rate of 10% of the amount of biodiesel produced. With the production of this biofuel increasing, a large amount of CG is produced each year. This results in low price for it and its final disposal becomes a significant problem. Herein, steam reforming represents a viable route to valorize this biodiesel by-product into hydrogen. The performance of Ni–La–Zr catalysts (15 wt%) for steam reforming of a CG without any purification treatment has been investigated at atmospheric pressure and at 500 °C and 650 °C. These materials were prepared using a coprecipitation method with oxalic acid. At 650 °C, the catalyst calcined at 850 °C presents higher catalytic activity and stability and displays better resistance to deactivation by carbon formation than the catalyst calcined at 700 °C. This behavior can be attributed to several causes: higher surface nickel content, higher catalyst reducibility and the presence of oxygen vacancies formed as a consequence of the partial substitution of nickel atoms into the pyrochlore structure during the formation of the biphasic system, which is related to mechanisms that act in the removal of carbon deposits on the catalyst. Creator An entity primarily responsible for making the resource Veiga, Santiago Faccio, Ricardo Romero, Mariano Bussi, Juan Source A related resource from which the described resource is derived Biomass and Bioenergy. V. 135, 2020. -- P. 1-7.--3105508 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.biombioe.2020.105508" target="_blank">https://doi.org/10.1016/j.biombioe.2020.105508</a> Bibliografía Nacional Química Catálisis Glicerol Crudo Hidrógeno https://riquim.fq.edu.uy/files/original/109bcaf4b886187d39d1b47d0e206c0b.pdf a942bfee2730aa3c6f7adc61cd14332a https://riquim.fq.edu.uy/files/original/dfe0a0b033fc4f9c59adf5e86669b2a0.jpg 46595b257621b421f2a528e1238d0408 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 57 Width 142 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Integrative proteomic and glycoproteomic profiling of Mycobacterium tuberculosis culture filtrate Subject The topic of the resource TUBERCULOSIS MYCOBACTERIUM TUBERCULOSIS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Despite being the subject of intensive research, tuberculosis, caused by Mycobacterium tuberculosis, remains at present the leading cause of death from an infectious agent. Secreted and cell wall proteins interact with the host and play important roles in pathogenicity. These proteins are explored as candidate diagnostic markers, potential drug targets or vaccine antigens, and more recently special attention is being given to the role of their post-translational modifications. With the purpose of contributing to the proteomic and glycoproteomic characterization of this important pathogen, we performed a shotgun analysis of culture filtrate proteins of M. tuberculosis based on a liquid nano-HPLC tandem mass spectrometry and a label-free spectral counting normalization approach for protein quantification. We identified 1314 M. tuberculosis proteins in culture filtrate and found that the most abundant proteins belong to the extracellular region or cell wall compartment, and that the functional categories with higher protein abundance factor were virulence, detoxification and adaptation, and cell wall and cell processes. We could identify a group of proteins consistently detected in previous studies, most of which were highly abundant proteins. In culture filtrate, 140 proteins were predicted to contain one of the three types of bacterial N-terminal signal peptides. Besides, various proteins belonging to the ESX secretion systems, and to the PE and PPE families, secreted by the type VII secretion system using nonclassical secretion signals, were also identified. O-glycosylation was identified in 46 proteins, many of them lipoproteins and cell wall associated proteins. Finally, we provide proteomic evidence for 33 novel O-glycosylated proteins, aiding to the glycoproteomic characterization of relevant antigenic membrane and exported proteins. These findings are expected to collaborate with the research on pathogen derived biomarkers, virulence factors and vaccine candidates, and to provide clues to the understanding of the pathogenesis and survival strategies adopted by M. tuberculosis. Creator An entity primarily responsible for making the resource Tucci, Paula Portela, Madelón Rivas Chetto, Carlos González Sapienza, Gualberto Marín, Mónica Source A related resource from which the described resource is derived Plos One. v. 15, no.3, 2020. -- p.1-23.--e221837 Publisher An entity responsible for making the resource available Public Library of Science Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1371/journal.pone.0221837" target="_blank">https://doi.org/10.1371/journal.pone.0221837</a> Mycobacterium tuberculosis Tuberculosis https://riquim.fq.edu.uy/files/original/73f8708859d82e2694c90de2908cbbc2.pdf a4af13b66ecc07345a796f20a6ec0a72 https://riquim.fq.edu.uy/files/original/fc3cb7e3802cf613996ec7f764db9b25.gif 1dd2ef07c7624e554eb7ff002f2b1f8f Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Better than bench top. High speed antioxidant screening via the cupric reducing antioxidant capacity reagent and reaction flow chromatography Subject The topic of the resource ANTIOXIDANTES PRODUCTOS NATURALES PRODUCTOS NATURALES-CUANTIFICACION CROMATOGRAFIA LIQUIDA DE ALTA PRESION BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. This study is based upon a recently established method for quantification of the antioxidant capacity of natural samples via a HPLC separation and a hyphenated selective detection (post-column derivatization with cupric reducing antioxidant capacity reagent) technique. This protocol demonstrated the main improvements to transform the quantitative protocol into a high-speed qualitative automated assay to screen samples for their potential total antioxidant capacity, typically performed via manual mixing of the sample and derivatisation and measured on a 96 well plate reader/bench top UV–Vis spectrophotometer. This approach with automated mixing is a more informative alternative for total antioxidant capacity as the antioxidant peaks are profiled for each sample within four minutes. This antioxidant profile may be used for routine analysis of raw materials and/or a guide for targeted approaches for structure elucidation for laboratories interested in early drug discovery, natural product research and the search of alternative antioxidant additives in consumer goods/therapeutics. This technique could also be used to monitor the stability, alteration or adulteration of manufactured goods containing antioxidants. Creator An entity primarily responsible for making the resource Sukthama, Thirada Acquaviva, Agustín Jones, Andrew Dennis, Gary R. Shalliker, Andrew Soliven, Arianne Source A related resource from which the described resource is derived Microchemical Journal v.152, 2020. -- p. 1-6.--e104348 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1016/j.microc.2019.104348 Antioxidantes Cromatografía líquida de alta presión Productos naturales Productos Naturales Cuantificación https://riquim.fq.edu.uy/files/original/48a1acd69d3f274e3dbf49eb10095d90.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/b107ed297d31d9f0844da376aefe264b.jpg 9e0c10a091a1e7d16f61914cf89a9519 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 130 Width 97 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource High-throughput and high peak capacity narrow-bore parallel segmented flow 2 column strategy for the liquid chromatography - tandem mass spectrometry 3 analysis of organic contaminants in water Subject The topic of the resource AGUAS CONTAMINANTES ORGANICOS CROMATOGRAFIA LIQUIDA ESPECTROMETRIA DE MASA BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. This study highlights the development of a high peak capacity, high-throughput (HTP) approach for a target list of 62 organic contaminants in an environmental river water matrix on a HPLC conventional 400 bar system. Key separation metrics were evaluated: (a) peak capacity, (b) total analysis time and (c) mobile phase consumption. An average peak width of 0.10 min with a total analysis time (inclusive of the column wash and re-equilibration) of 10 minutes revealed the increased productivity and performance of the parallel segmented flow (PSF) column technology HPLC-MS strategy, comparable to UHPLC peak widths and analysis times, achieved at a significantly lower backpressure (<400 bar). The operation of the PSF in a narrow-bore scale format (internal diameter of 2.1 mm) resulted in a conservative HPLC scale total mobile phase consumption of 15 mL for the column separation; only 5.5 mL of this volume was exposed to the ion source per injection. Mobile phase consumption was higher compared to that of UHPLC, but on the other hand it achieved higher peak capacity. Three representative compounds (atrazine, diclofenac and fluazuron) with differing retention and ionisation properties were studied in detail in terms of detection sensitivity. The majority of the ion ratios for the standards in the river water matrix were within ±30% of the average ion ratios. The largest ion suppression occurred for atrazine (−25% matrix effect), a pesticide notorious for poor ionization and poor peak shape issues. The lowest response transitions at 1 μg L−1 for the extracted ions in the river water matrix of atrazine, diclofenac and fluazuron had signal to noise ratios ≥3, with the exception of diclofenac where 5 μg L−1 was the lowest calibration level. The peak area's calibration curve slope and standard deviation in the detector's response determination of limit of quantification (LOQ) were between 5.2 and 30.4 μg L−1. Creator An entity primarily responsible for making the resource Soliven, Arianne Pareja, Lucía Shalliker, Andrew Heinzen, Horacio Pérez Parada, Andrés Source A related resource from which the described resource is derived Analytical Methods V.12, NO. 3, 2020. -- P.239-246 Publisher An entity responsible for making the resource available Royal Society of Chemistry Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Ingés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1039/C9AY02370D Aguas Contaminantes orgánicos Cromatografía Líquida Espectrometría de masa https://riquim.fq.edu.uy/files/original/f8d308e4006d6bf638173491fbfbf09d.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/5002fd9ad7441ab495d4b2f38649408f.jpg 5835a11c50852dae8e4ce323466f5671 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 122 Width 92 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Identification of microplastics in wastewater samples by means of polarized light optical microscopy Subject The topic of the resource AGUAS RESIDUALES AGUAS-CONTAMINACION MICROPLASTICOS MICROSCOPIA OPTICA MICROSCOPIA RAMAN BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. Many reports state the potential hazards of microplastics (MPs) and their implications to wildlife and human health. The presence of MP in the aquatic environment is related to several origins but particularly associated to their occurrence in wastewater effluents. The determination of MP in these complex samples is a challenge. Current analytical procedures for MP monitoring are based on separation and counting by visual observation or mediated with some type of microscopy with further identification by techniques such as Raman or Fourier-transform infrared (FTIR) spectroscopy. In this work, a simple alternative for the separation, counting and identification of MP in wastewater samples is reported. The presented sample preparation technique with further polarized light optical microscopy (PLOM) observation positively identified the vast majority of MP particles occurring in wastewater samples of Montevideo, Uruguay, in the 70–600 μm range. MPs with different shapes and chemical composition were identified by PLOM and confirmed by confocal Raman microscopy. Rapid identification of polyethylene (PE), polypropylene (PP) and polyethylene terephthalate (PET) were evidenced. A major limitation was found in the identification of MP from non-birefringent polymers such as PVC (polyvinylchloride). The proposed procedure for MP analysis in wastewater is easy to be implemented at any analytical laboratory. A pilot monitoring of Montevideo WWTP effluents was carried out over 3-month period identifying MP from different chemical identities in the range 5.3–8.2 × 103 MP items/m3. Creator An entity primarily responsible for making the resource Sierra, Ignacio Rodríguez Chialanza, Mauricio Faccio, Ricardo Carrizo, Daniel Fornaro, Laura Pérez Parada, Andrés Source A related resource from which the described resource is derived Environmental Science and Pollution Research v.27, 2020. -- p.7409-7419 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1007/s11356-019-07011-y Aguas contaminación Aguas residuales Micropásticos Microscopia Raman Microscopia óptica https://riquim.fq.edu.uy/files/original/c030bad525e1d48555b1969d32e96da8.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/977870714a787993f24c5a7b036d3efd.jpg de88a113cf59d1201c063f892aaae9b7 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 195 IPTC Array a:1:{s:11:"object_name";s:8:"untitled";} IPTC String object_name:untitled Width 148 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource On-resin synthesis of cyclic peptides via tandem N-to-S acyl migration and intramolecular thiol additive-free native chemical ligation Subject The topic of the resource PEPTIDOS SINTESIS QUIMICA RESINAS BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. On-resin intramolecular native chemical ligation (NCL) assisted by N-ethylcysteine using Fmoc/SPPS to obtain cyclic peptides is described. N-terminal cysteine-containing peptides were subjected to NCL conditions leading to cyclization–cleavage reactions and consecutive S → N shift, rendering cyclic peptides in good yields and purities. The compounds were evaluated against P. falciparum 3D7. Creator An entity primarily responsible for making the resource Serra, Gloria Posada, Laura Hojo, Hironobu Source A related resource from which the described resource is derived Chemical Communications. v.56, no.6, 2020. -- p. 956-959 Publisher An entity responsible for making the resource available Royal Society of Chemistry Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context Online only 2020: ISSN 1364-548X Bibliografía Nacional Química Péptidos Resinas Síntesis Química https://riquim.fq.edu.uy/files/original/0f1665df9e16b9a2a13a892147cd548b.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/a7fbadcfbc5a38fb19152e67d0466fc2.jpg ebd240728719c8e2c8bbe70a821727b1 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 179 Width 135 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Identification of Zika Virus NS2B-NS3 Protease Inhibitors by Structure-Based Virtual Screening and Drug Repurposing Approaches Subject The topic of the resource ENZIMAS VIRUS ZIKA TECNOLOGIA VIRTUAL BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The NS2B-NS3 protease has been identified as an attractive target for drug development against Zika virus (ZIKV) and combined drug repurposing and structure-based virtual screening has improved the development of antiviral drugs. In this study, we performed a structure-based virtual screening of 1861 Food and Administration (FDA) approved drugs available in DrugBank by the selection and docking validation of crystal structure of ZIKV NS2B-NS3 protease (PDB ID 5H4I) using Glide and DOCK 6 software. The antihistaminic chlorcyclizine (Grid score −24.8 kcal/mol) exhibited the most promising interaction with NS2B-NS3 protease in comparison to crystallography ligand (Grid score −15.6 kcal/mol) by interaction to Tyr161 by hydrophobic interactions in the binding site of NS2B-NS3 which is recognized as an important amino acid in substrate molecular recognition. Cytotoxicity and global antiviral activity assay in Vero cells by MTT method showed that chlorcyclizine reduced the ZIKV induced cytopathic effect (EC50 of 69.0 ± 7.3 μM and SI = 1.9), and explicit molecular dynamics simulations implemented on a NAMD program indicated great stability of chlorcyclizine in protease binding site, suggesting the repurposing of chlorcyclizine as a promising finding in anti-ZIKV drug development. Creator An entity primarily responsible for making the resource Santos, Felipe Nunes, Damiana Antônia de Fátima Lima, William Gustavo Davyt, Danilo Lara Santos, Luciana Gutteres Taranto, Alex Siqueira Ferreira Jaqueline Maria Source A related resource from which the described resource is derived Journal of Chemical Information and Modeling. v. 60, 2020. -- p.731-737 Publisher An entity responsible for making the resource available American Chemical Society Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context https://doi.org/10.1021/acs.jcim.9b00933 Bibliografía Nacional Química Enzimas Tecnología virtual Virus Zika https://riquim.fq.edu.uy/files/original/993b3abb5e2167039b03aaa2a1b620bd.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/e418e0a5a480cf8cbd944665be2647f3.gif e95c279d12f0f778d1844b563b74e1b9 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Time orientation and risk perception moderate the influence of sodium warnings on food choice: Implications for the design of communication campaigns Subject The topic of the resource ALIMENTOS SODIO INFORMACION NUTRICIONAL PERCEPCION DEL RIESGO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The inclusion of sodium warnings on food packages has been proposed as a means to encourage population to reduce sodium intake. However, consumers who focus on today rather than tomorrow or consumers who downplay or underestimate risks might pay little attention to warnings. The aim of the present study was to explore whether time orientation and perceived risk of sodium consumption may moderate the influence of sodium warnings on food choices. An online study involving 498 Uruguayan participants was carried out. Participants evaluated pairs of bread packages differing in three 2-level variables (sodium warning, type of bread and brand) and were asked to indicate the one they would choose if they were in a supermarket. Then, they answered a scale on ‘consideration of future consequences’ adapted to eating habits, and responded to statements measuring perceived risk of sodium consumption. Results revealed that sodium warnings had a significant effect on participants' choices. However, the efficacy of warnings was moderated by time orientation and risk perception. A focus on immediate consequences and thinking that the risk associated with sodium consumption can be compensated, decreased the efficacy of the sodium warning. These results provide experimental evidence of the potential of warnings to discourage consumption of products with high sodium content and suggest that communication campaigns accompanying the introduction of warnings should promote a future-oriented vision on eating habits, raise risk awareness and stress that the risks are not easily compensated. Creator An entity primarily responsible for making the resource Rojas-Vivas, Edgar Antúnez, Lucía Cuffia, Facundo Otterbring, Tobías Aschemann-Witzel, Jessica Giménez, Ana Ares, Gastón Source A related resource from which the described resource is derived Appetite. v. 147, 2020. -- p. 1-7.--e104562 Publisher An entity responsible for making the resource available Academic Press Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.appet.2019.104562" target="_blank">https://doi.org/10.1016/j.appet.2019.104562</a> Alimentos Información nutricional Percepción del riesgo Sodio https://riquim.fq.edu.uy/files/original/a343d4e474104c03070a4c5e1355a8e7.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/ecbab8a50f5f7ce0ae36842037e6cdba.gif cd80c1c2bedec08260d1b1df4fbfb5c6 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Ab-initio approach to the stability and the structural, electronic and magnetic properties of the (001) Znfe2O4 surface terminations Subject The topic of the resource FERRITAS DE ZINC ESTRUCTURA ELECTRONICA RESPUESTA MAGNETICA AB INITIO BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. We present a Density Functional Theory (DFT) based study of the structural and magnetic properties of the (001) surface of the semiconducting oxide ZnFe2O4 (spinel structure). The calculations were performed using the DFT based ab initio plane wave and pseudopotential method as implemented in the Quantum Espresso code. The all electron Full-potential linearized-augmented-plane-wave method (FP-LAPW) was also employed to check the reproducibility of the plane wave method. In both calculations the DFT+U methodology was employed and different (001) surface terminations of ZnFe2O4 were studied. We find that the surface terminated in Zn is the stable one. For all the (001) surface terminations our calculations predict that the Zn-Fe cationic inversion (anti-sites), which are defects in bulk ZnFe2O4, becomes stable and an integral part of the surface. Also, a ferrimagnetic behavior is predicted for the case of anti-sites in the superficial layer. Our results for different properties of the surface of ZnFe2O4 are compared with those obtained in bulk samples and those reported in the literature. Creator An entity primarily responsible for making the resource Salcedo Rodríguez, K. L. Melo Quintero, J.J. Medina Chanduvi, H.H. Gil Rebaza, A. V. Faccio, Ricardo Adeagbo, W. A. Hergert, W. Rodríguez Torres, C. E. Errico, L.A. Source A related resource from which the described resource is derived Applied Surface Science. v. 499, 2020. -- p. 1-7.--e143859 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1016/j.apsusc.2019.143859" target="_blank">https://doi.org/10.1016/j.apsusc.2019.143859</a> AB Intio Bibliografía Nacional Química Estructura Electrónica Ferritas de Zinc https://riquim.fq.edu.uy/files/original/8e8d04728fbff4a89c5aa0cdd58c6d0f.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/42b0150604c22179f8c5d42fe4685dae.jpg 139c7df17f3daf71b3579512349d3200 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 122 Width 92 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data PDF Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource N-activated carbon fiber produced by oxidation process design and its application as supercapacitor electrode Subject The topic of the resource CARBON ACTIVADO NITROGENO ALMACENAMIENTO ENERGIA OXIDACION TERMICA BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. There are three basic steps to activated carbon fibers (ACF) manufacturing, from PAN fiber: oxidation/stabilization, carbonization and activation. Carbon material, specially ACF is a very attractive material to be used as supercapacitor electrode. The literature describes carbon material surface chemistry importance for supercapacitors application, mainly nitrogen groups by N-doping. Oxidation/stabilization is an important non-explored factor that influence the surface chemical functionality. This work describes the influence of oxidation/stabilization process on ACF production, from textile PAN fiber, and the non-doping nitrogen surface chemistry characteristic caused by the oxidation process design. Its textural, structural and surface was evaluated for supercapacitor electrode. The results show that the oxidation degree can be used as a mechanism of textural and surface chemistry control. The surface chemistry is the key of this work, different oxidation conditions can produce nitrogen compounds that help to increase specific capacitance. The tests showed an increase in capacitance higher than 100% in comparison to the standard oxidation. Creator An entity primarily responsible for making the resource Rodrigues, A. C. Munhoz, M. G. C. Pinheiro, B. S. Batista, A.F. Amaral-Labat, G.A. Cuña, Andrés Matsushima, J. T. Marcuzzo, J. S. Baldan, M. R. Source A related resource from which the described resource is derived Journal of Porous Materials. v. 27, 2020. -- p.141-149 Publisher An entity responsible for making the resource available Springer Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context <a title="Artículo" href="https://doi.org/10.1007/s10934-019-00799-7" target="_blank">https://doi.org/10.1007/s10934-019-00799-7</a> Almacenamiento Bibliografía Nacional Química Carbon activado Energía Nitrógeno https://riquim.fq.edu.uy/files/original/b03866a22a9b673a34cafbadf237d002.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/5b6c2990613c4f3720f4b304a1cf73e0.gif de92facb2fdd60ec5fb5ad8b883fbbcf Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Channels 3 Height 150 Width 113 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Preparation of In-doped Y2O3 ceramics through a sol-gel process: Effects on the structural and electronic properties Subject The topic of the resource CERAMICA SEMICONDUCTORES PROPIEDADES ELECTRONICAS SEMICONDUCTORES-IMPUREZAS PROCESO SOL-GEL BIBLIOGRAFIA NACIONAL QUIMICA 2020 Abstract A summary of the resource. The Pechini-type sol-gel (PSG) process has been used for the preparation of doped oxides due to its capability to overcome most of the difficulties that frequently occur by using other producing methods. In this work we analyze the case of samples of pure and In-doped yttria (Y2O3) prepared by the PSG process. We experimentally characterize the synthesized samples by x-ray diffraction, micro-Raman spectroscopy, electrochemical impedance spectroscopy (EIS), and time-differential perturbed γ-γ angular correlation (PAC) spectroscopy, and we compare these results with those obtained starting from commercial oxide powders. We found that the PSG process can be used to successfully produce doped yttria in the cubic phase, with the impurities substitutionally located at the cationic sites of the structure. By the proposed PSG route, the inclusion of impurities does not affect the particle size nor the resistivity. However, when we compare the PSG samples with other samples produced from commercial powder, we found that the first have lower resistivities at grain interiors. On the other hand, PAC spectroscopy in 111In(→111Cd)-doped yttria allows the study of the dynamic hyperfine interactions observed by the radioactive 111Cd impurity-probe, which can be used to “sense” the host electron availability near the impurities after the electron-capture decay of 111In. Differences between PAC spectra for PSG samples and the commercial powder suggest that the PSG process introduces additional donor defects into the yttria electronic structure, which is consistent with the lower resistivity observed in the PSG samples by EIS spectroscopy. Creator An entity primarily responsible for making the resource Richard, Diego Rentería, Mario Carbonari, Arthur W. Romero, Mariano Faccio, Ricardo Source A related resource from which the described resource is derived Ceramics International 2020. --p. 1-8 Publisher An entity responsible for making the resource available Elsevier Date A point or period of time associated with an event in the lifecycle of the resource 2020 Rights Information about rights held in and over the resource Información sobre Derechos de (Por favor lea este aviso  Autorantes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creación literaria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. Format The file format, physical medium, or dimensions of the resource Pdf Language A language of the resource Inglés Type The nature or genre of the resource Artículo Identifier An unambiguous reference to the resource within a given context DOI: 10.1016/j.ceramint.2020.03.161 Cerámica Proceso Sol-Gel Propiedades electrónicas Semiconductores Semiconductores impurezas https://riquim.fq.edu.uy/files/original/8763b9e20f39e166a9a1b3479979e13d.pdf 0ebebc2e46cd599f97051dd7aefd7031 https://riquim.fq.edu.uy/files/original/452980b029c28a75982a4a409d6f3533.png fb6fea17d40a12f137bd4fe8931f2197 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Bit Depth 8 Height 144 Width 112 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Bibliografía Nacional Química Description An account of the resource Contiene la producción científica nacional de los profesionales químicos e investigadores, durante el período 1929 hasta la fecha. Contributor An entity responsible for making contributions to the resource Departamento de Documentación y Biblioteca RIQUIM Document A resource containing textual data. Note that facsimiles or images of texts are still of the genre text. Original Format If the image is of an object, state the type of object, such as painting, sculpture, paper, photo, and additional data Pdf <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Chemical and sensory features of Torronte´s Riojano sparkling wines produced by second fermentation in bottle using different Saccharomyces strains Subject The topic of the resource VINO <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> VINIFICACION <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> LEVADURAS <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> LEVADURAS DE VINO <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> BIBLIOGRAFIA NACIONAL QUIMICA <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> 2020 <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Abstract A summary of the resource. Chemical and sensory properties of Torrontés Riojano sparkling wines, prepared using second fermentation with Saccharomyces strains EC1118, bayanus C12 and IFI473I, were explored. All sparkling wines showed high levels of several volatile ethyl esters and terpenes associated to fruity and floral aromas. The sensory profiles showed significant differences for the floral aroma descriptor among EC1118, bayanus C12 and IFI473I and for bubble persistence for strain bayanus C12. Our results suggest that the sensory properties of these sparkling wines could be dependent on the chemical and organoleptic properties of the base wine more than the yeast strain used for second fermentation. <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Creator An entity primarily responsible for making the resource Raymond Eder, María Laura Fariña, Laura Dellacassa, Eduardo Carrau, Francisco Rosa, Alberto Luis Source A related resource from which the described resource is derived Food Science and Technology International v. 26, no. 6, 2020.-- p. 512-519 <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Publisher An entity responsible for making the resource available SAGE <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Date A point or period of time associated with an event in the lifecycle of the resource 2020 <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Rights Information about rights held in and over the resource Información sobre Derechos de Autor (Por favor lea este aviso antes de abrir los documentos u objetos) La legislación uruguaya protege el derecho de autor sobre toda creaciónliteraria, científica o artística, tanto en lo que tiene que ver con sus derechos morales, como en lo referente a los derechos patrimoniales con sujeción a lo establecido por el derecho común y las siguientes leyes (LEY 9.739 DE 17 DE DICIEMBRE DE 1937 SOBRE PROPIEDAD LITERARIA Y ARTISTICA CON LAS MODIFICACIONES INTRODUCIDAS POR LA LEY DE DERECHO DE AUTOR Y DERECHOS CONEXOS No. 17.616 DE 10 DE ENERO DE 2003, LEY 17.805 DE 26 DE AGOSTO DE 2004, LEY 18.046 DE 24 DE OCTUBRE DE 2006 LEY 18.046 DE 24 DE OCTUBRE DE 2006) ADVERTENCIA - La consulta de este documento queda condicionada a la aceptación de las siguientes condiciones de uso: Este documento es únicamente para usos privados enmarcados en actividades de investigación y docencia. No se autoriza su reproducción con fines de lucro. Esta reserva de derechos afecta tanto los datos del documento como a sus contenidos. En la utilización o cita de partes debe indicarse el nombre de la persona autora. <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Format The file format, physical medium, or dimensions of the resource Pdf <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Language A language of the resource Inglés <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Type The nature or genre of the resource Artículo <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Identifier An unambiguous reference to the resource within a given context DOI: 10.1177/1082013220910534 <div id="sconnect-is-installed" style="display: none;">2.11.0.0</div> Levadura de vino Levaduras Viificación Vino