Browsing by Title Artículos de revistas
Now showing items 9882-9901 of 11550
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(Springer-Verlag, 1991)Four autotrophic compartments were recognised in Lake Kitiesh, King George Island (Southern Shetland) at the beginning of the summer in 1987: snow microalgae, ice bubble communities, phytoplankton in the water column and ...
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(MDPI, 2021)Global warming will increase pest insect population sizes and diminish the effectiveness of biological control. This biological control failure scenario appears to be of particular concern for areas with a significant ...
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(Medwave Estudios, 2020)Introduction Breast cancer is the most common malignancy in women worldwide and Chile, being the leading cause of female cancer death. A wide variation in mortality has been reported, with geographic clusters of higher ...
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(Society of Biology of Chile, 2006)Place memory is relevant for exploration and forage behaviour. When food supply is dispersed, a win-shift has advantage over a win-stay strategy. In the Olton Octagonal Maze, the rat follows a win-shift strategy using ...
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(SOC BIOLGIA CHILE, 2006)Place memory is relevant for exploration and forage behaviour. When food supply is dispersed, a win-shift has advantage over a win-stay strategy. In the Olton Octagonal Maze, the rat follows a win-shift strategy using ...
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(2009)Simple, inexpensive and accurate methods for assessing the spatial distribution of traffic emissions are badly needed for the environmental management in South American cities. In this study, various spatial disaggregation ...
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(Frontiers Media, 2020)Objective: To determine whether performance in a virtual spatial navigational task is poorer in persistent postural perceptual dizziness (PPPD) patients than in healthy volunteers and patients suffering other vestibular ...
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(Academic Press Inc., 2019)Organisms rapidly diversifying across unstable environments such as mountain tops provide substantial challenges for resolving evolutionary histories and delimiting species. The Liolaemus leopardinus clade is a group of ...
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(ELSEVIER SCIENCE, 2005-03-30)When food is available during a restricted and predictable time of the day, animals show increased locomotor and food searching behaviors before the anticipated daily meal. We had shown that histamine-containing neurons ...
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(Elsevier Doyma, 2015)© 2013 SEICAP. Background: Response to polysaccharide antigens is a test to evaluate the immunological competence of children with recurrent respiratory infections (RRI) of unknown cause and no other immune system abnormality. ...
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(2009)Background: Hydrating and emollient products are often recommended to patients under isotretinoin therapy to control the most frequent mucocutaneous side effects and to improve adherence to treatment. Aims: To assess, using ...
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(Kluwer Academic Publishers, 1992)The microtubule-associated protein Tau, a major component of brain microtubules, shares common repeated C-terminal sequences with the high molecular-weight protein MAP-2. It has been shown that tau peptides V187-G204 and ...
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(Soc. Neuroscience, 2015)The acquisition of distinct neuronal fates is fundamental for the function of the cerebral cortex. We find that the development of subcerebral projections from layer 5 neurons in the mouse neocortex depends on the high ...
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(S. Karger AG, 2017)© 2017 S. Karger AG, Basel. Background: Stroke is largely preventable, and therefore, a better understanding of risk factors is an essential step in reducing the population stroke rate and resulting disease burden in Arab ...
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(2008)In several archaea of the Euryarchaeota, the glycolytic flux proceeds through a modified version of the Embden-Meyerhof pathway, where the phosphofructokinase and glucokinase enzymes use ADP as the phosphoryl donor. These ...
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(1988)A comparative study of gossypol uncoupling of rat spermatogenic and liver cells shows that spermatogenic cells metabolizing pyruvate are two to three times more sensitive to gossypol uncoupling than either spermatogenic ...
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(Wiley-Blackwell, 2016)
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(1996)The environmentally sensitive fluorescent probes 6-propionyl-2-(N,N- dimethylamino)naphthalene (PRODAN) and 2'-(N,N-dimethylamino)-6-naphthoyl-4- trans-cyclohexanioc acid (DANCA) form complexes with the heme binding site ...
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(SPRINGER, 2011-04)The distribution of BRCA1/2 germline mutations in breast/ovarian cancer (BC/OC) families varies among different populations. In the Chilean population, there are only two reports of mutation analysis of BRCA1/2, and these ...
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(2010)PURPOSE: Lynch syndrome is the most common inherited syndrome of colorectal cancer, caused principally by germline mutations in MLH1 and MSH2. We report our experience with genetic screening in the diagnosis of Lynch ...
