Buscar
Mostrando ítems 31-40 de 2516
First continuous pre-Jaramillo to Jaramillo terrestrial vertebrate succession from Europe
(Nature Publishing Group, 2020-12)
In this paper, the early Pleistocene small vertebrate sequence of Quibas-Sima (Quibas karstic complex, Murcia, SE Spain) is presented. The available magnetostratigraphic information together with the small vertebrate ...
Comparison among zooplankton communities in hydrologically different lentic ecosystems
(2017-01-01)
Marginal lagoons in wetlands, which differ from artificial reservoirs, are subject to water level significant variations and can provide a high diversity of zooplankton. This study sought to determine whether communities ...
Haplotype distribution of five nuclear genes based on network genealogies and Bayesian inference indicates that Trypanosoma cruzi hybrid strains are polyphyletic
(FUNPEC-EDITORA, 2009)
Chagas disease is still a major public health problem in Latin America. Its causative agent, Trypanosoma cruzi, can be typed into three major groups, T. cruzi I, T. cruzi II and hybrids. These groups each have specific ...
A new species of homonota (reptilia : squamata : gekkota : phyllodactylidae) endemic to the hills of Paraje Tres Cerros, Corrientes Province, Argentina
(Magnolia Press, 2013-09-04)
The genus Homonota comprises nine South American species of terrestrial and nocturnal lizards. Homonota lizards lack the femoral pores typical of other South American Phyllodactylidae, and their infradigital lamellas are ...
The importance of food in Tikuna & Baniwa culture: Differences and similarities about two Brazilian native ethnic groups
(2015-01-01)
This article presents the general aspects of the foods of Tikuna and Baniwa ethnic groups, who are indigenous peoples of the Amazonia, whose daily practice of food preparation reflects aspects of indigenous culture, which ...
Analysis of fresh market tomatoes production cost in different production scales at Caçador/SC region
(2017-04-01)
The objective of this research was to analyze the economic viability of tomato production in different typical production farms at Caçador region (SC): small scale (1.25 ha) and large scale (27.27 ha). For each group it ...
Congruência entre grupos biológicos em uma planície de inundação neotropical
(Universidade Federal de Mato GrossoBrasilInstituto de Biociências (IB)UFMT CUC - CuiabáPrograma de Pós-Graduação em Ecologia e Conservação da Biodiversidade, 2014-12-18)
The congruence analysis in communities is used for check if biological groups show the
same patterns of distribution along an environmental gradient. When occurs congruence
between groups is possible the selection of one ...
Hydrophobic meddling in small water clusters
(SPRINGER, 2013-08-01)
What would be the effects on the nature of hydrogen bonds, on the energies, and on the overall structural possibilities of replacing some hydrogen atoms by small hydrophobic groups in small water networks? Aiming at ...
Recent trade performance of Caribbean countries
(ECLAC, 1999-12-30)
Executive Summary
The paper analyzes the evolution of trade patterns of the countries comprising the Caribbean Development and Cooperation Committee (CDCC); with the following integration groupings: Andean Community, the ...
O uso do extrato hidroalcoólico de barbatimão associado ao filme de quitosana para a cicatrização de feridas cutâneas complexas em ratas
(Universidade Federal de Minas GeraisUFMG, 2014-01-09)
A small tree called barbatimão has been traditionally used as an herbal medicine to heal wounds, especially in central region of Brazil, although their properties have not been studied in detail. Moreover, chitosan, a ...