Buscar
Mostrando ítems 11-20 de 20265
Fruit selection by Andean forest birds: influence of fruit functional traits and their temporal variation
(Wiley Blackwell Publishing, Inc, 2016-09)
Fruit selection, i.e., the consumption of fruits disproportionately to their availability, results from the interaction between diet preferences and ecological factors that modify them. We assessed the importance of ...
Community-level natural selection modes: A quadratic framework to link multiple functional traits with competitive ability
(Wiley Blackwell Publishing, Inc, 2018-11-05)
Research linking functional traits to competitive ability of coexisting species has largely relied on rectilinear correlations, yielding inconsistent results. Based on concepts borrowed from natural selection theory, we ...
Multimedia selection: Allowing educators to act critically and independently
(2011-12-01)
In Brazil, important portals like the Portal do Professor, or Teacher's Portal, from the Ministry of Education, offer multimedia products like audios, videos, games, animations, simulations and others with an accompanying ...
Multimedia selection: Allowing educators to act critically and independently
(2011-12-01)
In Brazil, important portals like the Portal do Professor, or Teacher's Portal, from the Ministry of Education, offer multimedia products like audios, videos, games, animations, simulations and others with an accompanying ...
Ru-Sn-B/TiO 2 catalysts for methyl oleate selective hydrogenation. Influence of the preparation method and the chlorine content
(John Wiley & Sons Ltd, 2019-03)
Background: Fatty alcohols are produced commercially by selective hydrogenation of fattyacid esters using copper and chromium catalysts. To reduce drastic reaction conditions, Ru-Sn catalysts reduced with NaBH4 have been ...
Sexual selection [Principles of evolution, ecology and behavior]
(Yale University, Open Yale Courses, 2016)
Sexual selection [Principles of evolution, ecology and behavior]
(Yale University, Open Yale Courses, 2011)
Seleção de famílias de feijão baseada em caracteres agronômicos e da qualidade nutricional
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Agronomia, 2011-08-19)
The common bean is a basic food of Brazilian diet, with great importance in many regions of the country because of economic and/or nutritional reasons. Genetic variability related to the grain yield, morphologic, phenologic ...
Graph-based selective rank fusion for unsupervised image retrieval
(2020-07-01)
Nowadays, there is a great variety of visual features available for image retrieval tasks. While fusion strategies have been established as a promising alternative, an inherent difficulty in unsupervised scenarios is the ...
Research on Health Inequalities in Latin America and the Caribbean: Bibliometric Analysis (1971 2000) and Descriptive Content Analysis (1971 1995)
(American Public Health Association, 2023)