Buscar
Mostrando ítems 81-90 de 4207
Mitochondrial sequence data and Dipsacales phylogeny: Mixed models, partitioned Bayesian analyses, and model selection
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
Phylogenetic analyses of chloroplast DNA sequences, morphology, and combined data have provided consistent support for many of the major branches within the angiosperm, clade Dipsacales. Here we use sequences from three ...
The diversity of planetary systems architectures: contrasting theory with observations
(Royal Astronomical Society, 2011-10)
In order to explain the observed diversity of planetary system architectures and relate this primordial diversity to the initial properties of the discs where they were born, we develop a semi-analytical model for computing ...
Computational Characterization of the mtORF of Pocilloporid Corals: Insights into Protein Structure and Function in Stylophora Lineages from Contrasting Environments
(MDPI, 2019)
More than a decade ago, a new mitochondrial Open Reading Frame (mtORF) was discovered in corals of the family Pocilloporidae and has been used since then as an effective barcode for these corals. Recently, mtORF sequencing ...
Contrasting structural patterns of the mesozooplankton community result from the development of a frontal system in San José Gulf, Patagonia
(Academic Press Ltd - Elsevier Science Ltd, 2017-07)
The structural patterns of the mesozooplankton community of San José Gulf (SJG), a one of a kind semi-enclosed basin located in the northern margin of the Valdés Peninsula (Argentine Patagonia), were studied by means of ...
Microbial planktonic communities of freshwater environments from Tierra del Fuego: dominant trophic strategies in lakes with contrasting features
(Oxford University Press, 2013-07)
We analysed the structure of the microbial plankton communities of different types of freshwater environments from the southernmost region of South America (Tierra del Fuego). Water bodies were grouped in four categories: ...
Multiple testing correction over contrasts for brain imaging
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2020-02-17)
The multiple testing problem appears in brain imaging in the context of the general linear model in two forms: a statistical test is performed at each voxel or vertex of the image, and multiple contrasts are tested over ...
Aproximaciones al estudio del Congreso Nacional. Contrastes, convergencias y agendas de investigaciónDifferent approaches to the study of Argentine National Congress. Contrasts, convergences and research agendas
(Universidad Nacional del Litoral, 2017-06)
El objetivo del presente artículo es indagar sobre las investigaciones que tienen como objeto al Congreso Nacional y sus integrantes en Argentina, identificando perspectivas y líneas de investigación que han incidido en ...
Ant taxonomic and functional diversity show differential response to plantation age in two contrasting biomes
(Elsevier Science, 2019-04)
The increasing global demand for lumber and pulp has led to the conversion of natural habitats into monocultures of fast-growing tree plantations. The environmental filtering model proposes that both environmental ...
Work motivation and organizational climate in telecommunication companies from an organizational behaviour view point
(Universidad Nacional de Colombia - Sede Bogotá, 2006)
The present study arose from a research carried out in Bogotá's telecommunications sector, which was orientated towards describing and comparing motivational factors and their relationship to the organizational climate ...