Browsing by Title
Now showing items 14598-14617 of 92152
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(Universidad de Chile, 2018)
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Chondroinductive Alginate-Based Hydrogels Having Graphene Oxide for 3D Printed Scaffold Fabrication (American Chemical Society, 2020)Scaffolds based on bioconjugated hydrogels are attractive for tissue engineering because they can partly mimic human tissue characteristics. For example, they can further increase their bioactivity with cells. However, ...
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(Universidad de Chile. Facultad de Economía y Negocios, 2000)In Chile there is a public insurance system where people contribute a fixed percentage of their income, and also a private system where people pay a premium based on their personal characteristics. Using a large survey ...
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(Emerald, 2016)Purpose - The purpose of this paper is to explain how two task characteristics and two individual differences influence which heuristics individuals use, and as a results explain their decision performance when choosing ...
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(ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2006-09)Chile ratified the Montreal Protocol in 1990 which sets out an agenda for the reduction and then elimination of ozone depleting substances (ODS); however, by 1998 the country had not yet defined a strategy to encourage ...
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(Universidad de Chile, 2011)El documental está realizado sobre la base de entrevistas y seguimiento al grupo musical Chorizo Salvaje, poniendo en relieve tres historias de integrantes de esta banda compuesta por 12 personas. Asistimos a sus ensayos, ...
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(Universidad de Chile, Facultad de Filosofía y Humanidades, 2009-04)
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(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008-03-01)Motivated by Khovanov homology and relations between the Jones polynomial and graph polynomials, we construct a homology theory for embedded graphs from which the chromatic polynomial can be recovered as the Euler ...
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(2004)Histones from the parasitic platyhelminthes, Echinococcus granulosus and Fasciola hepatica, were systematically characterized. Core histones H2A, H2B, H3 and H4, which were identified on the basis of amino acid sequencing ...
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(1983)Chromatinpackung in normalen Spermatozoen und solchen von Männern mit Teratozoospermie Normalgeformte ovale und Teratozoospermie‐Spermatozoen wurden mittels verschiedener Untersuchungstechniken miteinander verglichen ...
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(2011)Chromenopyridines constitute a structurally diverse class of compounds with a wide range of bioactivities and increasing presence in drugs. Here we analyze the scope of the synthetic methodology to access this nucleus with ...
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(2009)The ability of solid N-alkyl quaternized poly(4-vinylpyridine) with hexyl, octyl and decyl bromide for the retention of chromate and dichromate forms of Cr(VI) in aqueous solutions is studied. The retention of Cr(VI) was ...
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(Wiley, 2020)Acute Cr(VI)water pollution due to anthropogenic activities is an increasing worldwide concern. The high toxicity and mobility of Cr(VI)makes it necessary to develop dual adsorbent/ion-reductive materials that are able to ...
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(Lippincott Williams & Wilkins, 2008)Altered regulation of signaling pathways can lead to pathologies including cardiac hypertrophy and heart failure. We report that neonatal and adult cardiomyocytes express chromogranin B (CGB), a Ca2+ binding protein that ...
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(AMER CHEMICAL SOC, 2008-12-25)The UV-vis absorption spectra of the photoreceptor chromophores biliverdin (BV) in the ZZZssa conformation and the phycocyanobilin (PCB) with conformations ZZZssa and ZZZasa have been investigated by means of time-dependent ...
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Chromosomal Instability in Mouse Embryonic Fibroblasts Null for the Transcriptional Co-Repressor Ski (WILEY-BLACKWELL, 2012-01)Ski is a transcriptional regulator that has been considered an oncoprotein given its ability to induce oncogenic transformation in avian model systems. However, studies in mouse and in some human tumor cells have also ...
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(Mary Ann Liebert, 2017-06)The mapping of repetitive DNA sites by fluorescence in situ hybridization has been widely used for karyotype studies in different species of fish, especially when dealing with related species or even genera presenting high ...
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(Pensoft Publishers, 2017)Orestias Valenciennes, 1839 is a genus of freshwater fish endemic to the South American Altiplano. Cytogenetic studies of these species have focused on conventional karyotyping. The aim of this study was to use classical ...
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(ELSEVIER SCIENCE BV, 2007-05)The Trypanosoma cruzi karyotype shows an extensive chromosomal size polymorphism. Absence of condensed mitotic chromosomes and chromatin fragility are characteristic features of T. cruzi which would allow DNA breaks and ...
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(Cambridge University Press, 2018)In this study, we report a patient with pulmonary atresia with intact ventricular septum (PA/IVS), confluent pulmonary arteries supplied by an arterial duct, and chromosome 22q11.2 microdeletion. The 22q11.2 deletion ...