Buscar
Mostrando ítems 51-60 de 36389
Deciduous-forest bird communities in a fragmented landscape dominated by exotic pine plantations
(Ecological Society of America, 1999)
Impacts of habitat fragmentation on forest bird communities have often been studied in landscapes dominated by agriculture. The striking structural differences between forest fragments and the matrix have led most researchers ...
Spatial dynamics of atlantic forest fragments in a river basin
(2020-01-01)
Considering the intrinsic relationship between vegetation and conservation of water resources, we evaluated the natural vegetation of an Atlantic Forest fragment through landscape metrics and spectral vegetation indices, ...
Problems with the application of cladistics to forest fragmentation studies
(Wiley Blackwell Publishing, Inc, 2007-12)
Recently, Pellens et al. (2005) applied standard parsimony methods to the analysis of species communities in forest fragments. Their proposal consists of assembling a data matrix of species presence/absence for each fragment ...
Diversity of fragments in the collapse of brittle solids
(1998-10-15)
An experimental study of fragmentation of brittle solids under the application of repeated impulsive force is made, emphasizing the behavior of the diversity of fragments. Several scaling relations involving diversity and ...
Network Fragmentation Measure in Elastic Optical Networks
(Ieee, 2019-01-01)
The Elastic Optical Network (EON) with multirate transmission and supported by bandwidth-variable switching technologies has provided more efficient utilization of spectral resources, leading to improvement of the network ...
Network Fragmentation Measure in Elastic Optical Networks
(2019-10-01)
The Elastic Optical Network (EON) with multirate transmission and supported by bandwidth-variable switching technologies has provided more efficient utilization of spectral resources, leading to improvement of the network ...
Ticks infesting birds in Atlantic Forest fragments in Rio Clam, State of Sao Paulo, Brazil
(Brazilian Coll Veterinary Parasitology, 2012-01-01)
In the present study, we report tick infestations on wild birds in plots of the Atlantic Forest reforested fragments with native species and plots reforested with Eucalyptus tereticornis in the municipality of Rio Claro, ...
THE TRIPLICITY OF SPACE AND EVERYDAY MOBILITY FOR THE STUDY OF SOCIOSPATIAL FRAGMENTATION
(Univ Federal Fluminense, 2021-07-01)
This article aims to discuss the relevance of a broad concept of daily mobility by studying socio-spatial fragmentation processes in urban contexts. For this purpose, we applied the Lefebvrian idea regarding the triplicity ...