Browsing by Title Facultad de Ciencias
Now showing items 6123-6142 of 8181
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(PERGAMON-ELSEVIER SCIENCE LTD, 2006-07-13)The new phases alpha-NaSbP2S6 and beta-NaSbP2S6 were synthesized by ceramic and reactive flux methods at 773 K. The structures of alpha-NaSbP2S6 and beta-NaSbP2S6 were determined by the single-crystal X-ray diffraction ...
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(2006)The new phases α-NaSbP2S6 and β-NaSbP2S6 were synthesized by ceramic and reactive flux methods at 773 K. The structures of α-NaSbP2S6 and β-NaSbP2S6 were determined by the single-crystal X-ray diffraction technique. ...
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(Kluwer Academic Publishers-Plenum Publishers, 1994)Phloem sap of wheat seedlings differing in whole leaf hydroxamic acid (Hx) concentrations was collected by cutting stylets of feeding aphids. DIMBOA-glucoside was the only Hx-related product found. Concentration of ...
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(Springer-Verlag, 1994)Four double-stranded RNA (dsRNA) molecules were isolated from Phaffia rhodozyma UCD 67-385. Their molecular sizes were approximately 4.3, 3.1, 0.9 and 0.75 kilobase pairs (kbp) as determined by agarose-gel electrophoresis ...
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(INST PALEOBIOLOGII PAN, 2010-02-11)The revision by Hiller et al. (2005) of the species Mauisaurus haasti Hector (Plesiosauroidea, Elasmosauridae) from the Late Cretaceous of New Zealand, has provided reliable postcranial characters that permit recognition ...
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(University of Hawaii Press, 2018)Biotic and abiotic factors determine presence and habitat use pattern of individuals within a population. In this study, presence, behavior, and resighting patterns of transient bottlenose dolphins (Tursiops truncatus) ...
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(Universidad de Chile, 2005)El objetivo del trabajo se centró en una caracterización de los sedimentos, y soluciones, enriquecidos con cianuro, provenientes del proceso de cianuración de minera La Florida, y en el estudio de su degradación utilizando ...
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(Universidad de Chile, 2015)Las especies acuáticas invasoras producen graves daños en los ecosistemas limnicos a nivel mundial en distintas dimensiones. En Chile y otros paises de la region, las especies invasoras "no nativas" amenazan el equilibrio ...
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(Universisdad de Chile, 2012)El diatornea Diymosphenia geminata (Lyngbye) M. Schmidt 1899 a adquirido mucha importancia en el ultimo tiempo debido a su gran expansión en varios ríos de las regiones templadas alrededor del mundo. Chile también de ha ...
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(Universisdad de Chile, 2006)Los receptores de la neuronas olfatorias detectan un amplio rango de moléculas odorantes. La transducción olfatoria se inicia en los cilios olfatorios con la unión de los odorantes a los receptores acoplados a proteína ...
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(Universidad de Chile, 2004)
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(1997)
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(ELSEVIER, 2006-09-15)Anisotropic specimens of MoS2 are obtained by pressing the microcrystalline powder into special die. This inelastic compression results in a rearrangement of the disulfide micro platelets observed by atomic force microscopy ...
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(2007)Anisotropic specimens of MoS2 are obtained by pressing the microcrystalline powder into special die. This inelastic compression results in a rearrangement of the disulfide micro platelets observed by atomic force microscopy ...
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(Springer New York LLC, 2014)© 2014, EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg.We studied the structural and dynamical properties of amorphous germanium dioxide(GeO2) from lowto high pressure by means of the classical molecular dynamics ...
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(Universidad de Chile, 1989)
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(The Royal Society, 2020)Vector-borne infectious disease dynamics result mainly from the intertwined effect of the diversity, abundance, and behaviour of hosts and vectors. Most studies, however, have analysed the relationship between host-species ...
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(2009)Increase in rainfall variability has important consequences for organisms in arid and semiarid regions around the world. In South American and Australian deserts, the El Niño/Southern Oscillation (ENSO) phenomenon greatly ...
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(2016)The common wasp Vespula vulgaris (Linnaeus 1758) is an introduced species in the Southern Hemisphere that has been reported in Australia, New Zealand, Tasmania, Argentina and South-central Chile. This report documents the ...