Browsing by Title Artículos de revistas
Now showing items 236-255 of 851
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(Universidad de Chile, 2008)
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(University of Puerto Rico at Mayaguez, 2020)
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(MDPI, 2020)The human population grows inexorably. When Charles Darwin explored the southern cone of South America in 1830, fewer than 1.2 billion people inhabited Earth. When Ehrlich'sPopulation Bombappeared in 1968, there were similar ...
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(Universidad de Chile, Facultad de Ciencias Veterinarias y Pecuarias, 2007-12)De los efectos nocivos producidos por los contaminantes, la Disrupción Endocrina (ED) constituye uno de los casos más preocupantes, puesto que afecta directamente en su fisiología a los individuos expuestos a las ...
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(American Chemical Society, 2015)This Communication addresses the effects of egg membrane- and shell-associated proteoglycans, namely, keratan sulfate and dermatan sulfate, respectively, on the nascent stages of CaCO3 mineralization. Composed of calcitic ...
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(Ediciones Univ. Concepción, Chile, 2020)El desierto absoluto de Atacama, carente de vegetación, se extiende por 740 kilómetros de latitud en Chile. En este ecosistema, la presencia de vertebrados de baja movilidad hace suponer el desarrollo de capacidades ...
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(WILEY-LISS, DIV JOHN WILEY & SONS INC, 1999-03-01)The purpose of the present study was to investigate the pattern of distribution of cytokeratins, vimentin and muscular actin in the testis of vicuna (Vicugna vicugna) and llama (Lama glama) two species of camelids native ...
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(Public Library of Science, 2015)Pregnancies at high-altitudes are influenced by hypoxia and oxidative stress and frequently affected by IUGR. However, a common thought is that early pregnant women visiting altitude have no major complications for gestation ...
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(Taylor and Francis, 2020)Evoked vocal responses of male frogs Batrachyla taeniata to synthetic advertisement calls and variants having different temporal features altered parametrically were studied to identify patterns of evoked vocal responses ...
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(2012)En Chile y el mundo, el aumento de la prevalencia de Salmonella enterica serotipo Enteritidis en enfermedades transmitidas por alimentos, ha generado gran preocupación sanitaria y económica. La principal fuente de infección ...
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(Universidad Austral de Chile, 2016)In Chile, the National Equine Promotion Plan for Agriculture (PNFE) aims to generate Chilean draft horses through absorbent crosses between native crossbred mares and fine heavy draft stallions belonging to the Chilean ...
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(2016)Mediterranean ecosystems have been recognized as a priority for biodiversity conservation due to their high levels of species richness and endemism. In South America, these environments are restricted to central Chile and ...
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(MDPI, 2021)Simple Summary Cattle are the main reservoir of Shiga toxin-producing E. coli (STEC), foodborne pathogens that cause severe disease and outbreaks. However, not all STEC cause human illnesses or have the same virulence ...
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(MDPI, 2021)The human-animal relationship is an important component of farm animal welfare. Previous studies have shown that allowing animals to observe the gentle handling of a conspecific reduces fear and increases their affinity ...
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(Springer, 2020)Land-use change can raise the risk of human exposure to zoonotic diseases by increasing abundance of reservoir hosts. In this study, we conducted a meta-analysis on the associations between land-use change and the abundance ...
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(Wiley, 2020)Carnivore protoparvovirus 1is one of the most important pathogens affecting both wild and domestic carnivores. Here, we reported the genetic characterization of canine parvovirus (CPV-2) strains from a rescued guina ...
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(Springer, 2020)Recent studies of the neurobiology of the dorsal frontal cortex (FC) of the ferret have illuminated its key role in the attention network, top-down cognitive control of sensory processing, and goal directed behavior. To ...
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(2009)The inhibitory effect of a specific small EGR-1 interfering RNA (siRNA) on cell proliferation and the expression of EGR-1 in human prostate carcinoma cell lines PC-3 and LNCaP was investigated. To knockdown Egr-1 expression, ...