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Daily activity patterns influence retinal morphology, signatures of selection, and spectral tuning of opsin genes in colubrid snakes
(BioMed Central, 2017)
Abstract
Background
Morphological divergences of snake retinal structure point to complex evolutionary processes and adaptations. The Colubridae family has a remarkable ...
Uma avaliação sobre diferentes padrões de modelagens para índices e indicadores de poluição do ar em ontologias
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia Elétrica e Informática IndustrialUTFPR, 2018-12-14)
Several projects have developed ontologies to represent indicators of environmental pollution. However, as seen in the correlated workers, some of the aspects regarding the representation of the concepts and relations ...
Determinants of biodiversity in subtropical shallow lakes (Atlantic coast, Uruguay)
(Wiley Blackwell Publishing, Inc, 2009-12)
SUMMARY 1. Shallow lakes and ponds contribute disproportionally to species richness relative to other aquatic ecosystems. In-lake conditions (e.g. presence of submerged plants) seem to play a key role in determining ...
Testes de padrão de freqüência e de duração em idosos com sensibilidade auditiva normal
(ABORL-CCF Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial, 2004-08-01)
Current studies indicate the fact that elderly individuals may present a hearing processing disorder even without a structural lesion explaining it directly. AIM: To characterize the performance of elderly people with ...
A family of coverage criteria based on patterns to the test of metaprograms
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM SISTEMAS E COMPUTAÇÃO, 2017-12-15)
Although there are several techniques for the automatic generation of test
data based on grammars, few studies have been proposed to improve the test
data generated by applying semantic restrictions. In this sense, we ...
Influência da escala na análise morfométrica de microbacias hidrográficas
(Universidade Federal da Paraíba (UFPB) Ccsa, 2011-10-01)
In order to verify the different scales in physical analysis of watersheds, the geomorphic quantitative analysis was done to distinguish homogeneous areas within this land unit. The variables studied were the dimensions, ...
Influence of the environment on behavior patterns of laying hens kept in cages
(2008-12-01)
The aim of this paper is to verify the correlation between environmental indicators and behaviors expressed by laying hens kept in cages. The birds react to a severe environment through their behaviors, end the behaviors ...
Damage patterns recognition in dressing tools using PZT-based SHM and MLP networks
(2019-01-01)
In order to promoting the optimization of the theme: grinding-dressing, this study intends to contribute to the fill the gap of works completed with the damage diagnostic systems in dressing tools. For this purpose, this ...
Can the pattern of juvenile recruitment and population structure of the speckled swimming crab Arenaeus cribrarius (Decapoda: Brachyura) be determined by geographical variations?
(2015-12-01)
This study evaluated the effect of environmental stimuli and selective pressures in different geographical areas along a latitudinal gradient, on the juvenile recruitment, population structure, and sex ratio of the speckled ...
Latitudinal and Longitudinal Patterns of Exhumation in the Andes of North-Central Chile
(Blackwell Publishing Ltd, 2018)
New thermochronometric data provide evidence for an along-strike diachronous building of the Andes in north-central Chile (28.5–32°S). Geochronological (U-Pb zircon) and thermochronological (apatite fission track and ...