Browsing by Title Facultad de Ciencias Químicas y Farmacéuticas
Now showing items 2407-2426 of 4768
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(AMER CHEMICAL SOC, 2005-11-28)A new lanthanide citrate motif of general formula [Ln(Hcit)(H2O)(2)center dot H2O](n), where Ln = Gd (1) and Nd (2) and HCit(3-)= C(OH)(COO-)(CH2COO-)(2), has been synthesized hydrothermally from Ln(2)O(3) and citric acid ...
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(JOHN WILEY, 2002)A gas chromatography/mass spectrometry (GC/MS) method for the qualitative and quantitative determination of the calcium-channel antagonists C-4-substituted 1,4-dihydropyridines, and their corresponding N-ethyl derivatives, ...
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(Bentham Science, 2016)In recent years, advances in nanotechnology have raised the specter of developing effective agents for the treatment of high-impact diseases, like gastric cancer, which remains one of the major causes of cancer deaths ...
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(P J D PUBLICATIONS LTD, 1999)We have studied the enzymatic gelatinolytic activity of matrix metalloproteinases (MMPs) present in cerebrospinal fluid (CSF) of samples obtained from 67 individuals, twenty-one nonneurological patients (considered controls) ...
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(Institute of Electrical and Electronics Engineers Inc., 2019)In the past few years, accuracy in determining gender from iris images has increased significantly, approaching levels that make novel applications of this biometric technology feasible. In this paper, we report the gender ...
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(2009)Primary Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disease affecting mainly the exocrine glands. Its physio-pathology is poorly understood and most of the knowledge has been related to the inflammatory ...
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(Universidad de Chile, 2014)Los cánceres del aparato digestivo (CAD) son, en su conjunto, la principal causa de defunciones por cáncer a nivel mundial. Pese al gran desarrollo de diversas terapias, el tratamiento contra este tipo de cáncer continúa ...
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(Universidad de Chile, 2012-12)Los problemas ambientales y la disminución de las reservas de petróleo han reiniciado la búsqueda de combustibles alternativos a los combustibles fósiles. El etanol se presenta como una alternativa sustentable para ...
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(Universidad de Chile, 2018)1.- RESUMEN Durante la generación de electricidad en sistemas de Celda de Combustible Microbiológicas (MFC, por su sigla en inglés), se han manipulado distintas vías metabólicas para generar un aumento en la bioelectricidad, ...
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(Universidad de Chile, 2017)El agente etiológico de la enfermedad de Chagas es el parásito hemoflagelado Trypanosoma cruzi (T. cruzi). Esta enfermedad posee un carácter endémico en América Latina y se estima un promedio de 8 millones de personas ...
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(Universidad de Chile, 2008)La artritis reumatoide (AR) es una enfermedad sistémica autoinmune que se caracteriza por la inflamación crónica y progresiva de las articulaciones sinoviales llevando a la destrucción del cartílago y hueso articular. En ...
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(Elsevier, 2020)
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(PERGAMON-ELSEVIER SCIENCE LTD, 2009-03-01)The interaction between Cu2+ ions and GSH molecules leads to the swift formation of the physiologically occurring Cu(I)-[GSH](2) complex. Recently, we reported that this complex is able to reduce molecular oxygen into ...
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(IOS Press, 2014)© 2014 - Network of Centres for Study of Pharmaceutical Law. All rights reserved.In the XIX and XX centuries, Latin American countries have experienced several changes on politics and economics, facing problems related to ...
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(2012)Mussels are one of the most cultivated and commercialized bivalves worldwide and in southern Chile its culture represent an important economic activity. The species identification within the Mytilus genera, by morphological ...
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(American Society for Microbiology, 2019)Copyright © 2019 Hazen et al. Enterotoxigenic Escherichia coli (ETEC) is a significant cause of childhood diarrhea and is a leading cause of traveler's diarrhea. ETEC strains encoding the heat-stable enterotoxin (ST) are ...
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(2023)Protein-energy malnutrition is a state of disordered catabolism resulting from metabolic derangements or starvation. It is associated with chronic disease, hypoglycemia, hypothermia, serious infections, and even an increased ...
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(Wiley, 2020)Catabolite control protein A (CcpA) is a master regulator of carbon source utilization and contributes to the virulence of numerous medically important Gram-positive bacteria. Most functional assessments of CcpA, including ...
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(BIOMED Central Ltd., 2018)Background: The mammalian genome is transcribed into large numbers of long noncoding RNAs (lncRNAs), but the definition of functional lncRNA groups has proven difficult, partly due to their low sequence conservation and ...
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(Springer-Verlag, 1979)Seventeen granitoid samples from batholiths in central Chile (33 °-34 ° S) have been analyzed for trace element content. The samples range in age from Paleozoic to Tertiary, and in rock type from quartz diorite to granite. ...