Buscar
Mostrando ítems 31-40 de 993
Expansión urbana de San Joaquín: 1990-2012
(2015)
This research deals with the expansion of San Joaquin directly related to the city of Cuenca and its growth from the 1990s to the present. The investigation involves a geographic, demographic and economic description as a ...
Demographic history and population structure of Anopheles pseudopunctipennis in Argentina based on the mitochondrial COI gene
(Biomed Central, 2014-09)
Background: Anopheles pseudopunctipennis is an important malaria vector in the Neotropical region and the only species involved in Plasmodium transmission in the Andean foothills. Its wide geographical distribution in ...
Stability and fragmentation versus demographic expansion: Different phylogeographic patterns in closely related sympatric legumes (Senna) from arid and semi-arid zones of mid-latitude South America
(Wiley Blackwell Publishing, Inc, 2021-03)
This is the first comparative research in which phylogeographical patterns and present and palaeoclimatic distribution were investigated in desert plants that inhabit the Argentinian Monte and Chaco biogeographic provinces. ...
Stability and fragmentation versus demographic expansion: different phylogeographic patterns in closely related sympatric legumes (Senna) from arid and semiarid zones of mid-latitude South America
(Wiley Blackwell Publishing, Inc, 2021-03)
This is the first comparative research in which phylogeographical patterns and present and paleoclimatic distribution were investigated in desert plants that inhabit the Argentinian Monte and Chaco biogeographic provinces. ...
The demographic bonus and migration: an analysis of the labor force in sending countries, with emphasis on Paraguay. Period 2010-2019El bono demográfico y la migración: un análisis de la fuerza laboral en los países expulsores, con énfasis en Paraguay. Período 2010-2019
(Universidad Nacional de Asunción, Facultad de Ciencias Sociales, 2021)
Is Eschscholzia californica constrained in peripheral populations? A demographic approach for an invasive plant of Central Chile
(2016)
Peripheral populations are faced with abiotic stress which constrains their performance compared with
central populations. In thecase of invasive species, this is critical as conditions existing in peripheral
populations ...
Phylogeography of the dry vegetation endemic species Nephila sexpunctata (Araneae: Araneidae) suggests recent expansion of the Neotropical Dry Diagonal
(Wiley-Blackwell, 2017-09-01)
Aim The Neotropical Dry Diagonal (DD) is a corridor of distinct dry environments in central South America. The main hypotheses suggest that these environments may have expanded during the glacial cycles together with a ...
Cryptic lineages and Pleistocene population expansion in a Brazilian Cerrado frog
(Wiley-Blackwell, 2014)