Artículos de revistas: Recent submissions
Now showing items 1661-1680 of 4968
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(Natural Product Incorporation, 2014)Ethanol extracts from dried leaves of wild Lepechinia salvia (Lindl) Epling, collected during the flowering period (September-November), contained 15% to 25% carnosic acid and 2 to 8% carnosol, depending on the month of ...
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(Archivos Latinoamericanos Nutricion, 2014)The Latin American Network of Food Composition Data System (LATINFOODS) is the regional data center of the global network "International Network on Food Data Systems" (INFOODS) co-sponsored by the Food and Agriculture ...
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Electronic spectra of d-ph-d’ systems. 1.aminophenol cations as isoelectronic structures of cresols (1990)The electronic absorption spectra and luminescent properties in the first singlet π-π* excited states of aminophenol cations in aqueous solutions are studied from a theoretical and experimental point of view. Lifetime and ...
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(1988)A normal coordinate analysis has been carried out for the series Cs2NaLnCl6, where Ln represent a trivalent lan thanide cation such as Pr+ 3, Sm+3, Eu+3, Tb+ 3, Ho+3and Tm+3by using a general valence force field (GVFF). A ...
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(American Society for Microbiology, 2014)© 2014 Prados-Rosales et al.Pathogenic and nonpathogenic species of bacteria and fungi release membrane vesicles (MV), containing proteins, polysaccharides, and lipids, into the extracellular milieu. Previously, we ...
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(Sociedad Chilena de la Ciencia del Suelo, 2014)© 2014, Sociedad Chilena de la Ciencia del Suelo. All rights reserved.The object of the present research is to establish empirical relations between the Fuel Moisture Content (FMC) and the Normalised Difference Vegetation ...
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(Company of Biologists Ltd, 2014)In neurons, secretory organelles within the cell body are complemented by the dendritic endoplasmic reticulum (ER) and Golgi outposts (GOPs), whose role in neurotransmitter receptor trafficking is poorly understood. ...
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(Sociedad Mexicana de Fisica, 2014)A mechanism that produces conical dispersion relations is presented. A Kronig Penney one dimensional array with two different strengths delta function potentials gives rise to both the gap closure and the dispersion relation ...
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(2013)Microbial solubilizing of metals in acid environments is successfully used in industrial bioleaching of ores or biomining to extract metals such as copper, gold, uranium and others. This is done mainly by acidophilic and ...
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(Gazi Entomological Research Society, 2014)The Pingüino de Humboldt National Reserve in Chile is an area of biodiversity conservation in arid island ecosystems. The reserve is located both in the Atacama and Coquimbo regions and is composed of the Choros (29° 15' ...
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(Ecological Society of America, 2014)© 2014 by the Ecological Society of America. We test the validity of applying the alternative stable state paradigm to account for the landscape-scale forest/non-forest mosaic that prevails in temperate Tasmania, Australia. ...
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(Kluwer Academic Publishers, 2014)This paper is concerned with existence, uniqueness and global exponential stability of a periodic solution for recurrent neural network described by a system of differential equations with piecewise constant argument of ...
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(American Institute of Physics Inc., 2014)© 2014 AIP Publishing LLC.In the present work, we revisit the issue of the self-trapping dynamical transition at a nonlinear impurity embedded in an otherwise linear lattice. For our Schrödinger chain example, we present ...
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(Kluwer Academic Publishers, 2014)Myrceugenia rufa is an endangered shrub endemic to the coast range of central Chile, which has suffered strong degradation during recent decades. We developed nine microsatellite markers for this species and tested them ...
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(Medknow Publications, 2014)Background: Azorella compacta is a rare yellow-green compact resinous cushion shrub growing from the high Andes of southern Peru to northwestern Argentina, and which is a producer of biologically active and unique diterpenoids. ...
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(Allen Press Publishing Services, 2014)In clonal macroalgae, evidence of guerrilla and phalanx growth strategies has been related to a differential response due to a heterogeneous habitat. However, some species of the green algal genus Codium may exhibit different ...
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(Blackwell Publishing Ltd, 2014)The study of complexity in two aspects of the magnetic activity in the Sun-Earth system is presented. We compare the temporal evolution of the magnetic fluctuations in the Earth's magnetosphere and the spatial distribution ...
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(Sociedad Chilena de Quimica, 2014)The crystalline structure of spinels is extremely flexible due to the presence of several sublattices in which the cations can be distributed and localized in different crystallographic sites depending on their sizes, ...
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(Kluwer Academic Publishers, 2014)Flowers that are pollinated both during the day and at night could exhibit two different groups of pollinators and produce two different sets of attractants and rewards. We explored the patterns of emission of flower scents ...
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(Blackwell Publishing Ltd, 2014)The amphibian genus Telmatobius is a diverse group of species that inhabits the Andes. This study analysed the phylogenetic relationships of 19 species described from the central Andes of Chile and Bolivia, and 12 undescribed ...