Results 41 to 50 of about 2,312 (176)

Tree species abundance changes at the edges of their climatic distribution: An interplay between climate change, plant traits and forest management

Journal of Ecology, Volume 112, Issue 12, Page 2785-2797, December 2024.
Our research emphasizes the crucial impact of historical forest management in shaping the current distribution of tree species. After controlling for the effect of forest management, climate change directly influenced tree demographics, favouring species based on their traits.
Josep Padullés Cubino, Albert Vilà‐Cabrera, Javier Retana   +2 more
wiley   +1 more source

Diferentes sentidos migratórios na região das Guianas: dos movimentos pré-colombianos aos fluxos contemporâneos

Boletim Goiano de Geografia
As Guianas, localizadas no nordeste da América do Sul, destacam-se por sua diversidade demográfica e territorial, resultante de fluxos migratórios que conectaram populações indígenas, europeias, africanas e asiáticas.
Gutemberg de Vilhena Silva, Stéphane Granger   +1 more
doaj   +1 more source

El reagrupament familiar a la província de Barcelona, 2004-2006. Trets demogràfics i disribució territorial

Documents d'Anàlisi Geogràfica, 2009
El reagrupament familiar és un dels fenòmens que desperta més interès en l‘estudi de les migracions internacionals. En primer lloc, perquè, amb el temps, els corrents migratoris que es deriven del reagrupament familiar tendeixen a adquirir més ...
Andreu Domingo, Pablo León, Joan Garcia
doaj   +1 more source

Public administration and development in (historical) perspective

Public Administration and Development, Volume 44, Issue 4, Page 298-314, October 2024.
Abstract Since 1949, the journal Public Administration and Development has gone through changes in name and scope, in author demographics and background, and in readership and the topics covered. The professional‐oriented articles in the first years of the journal have evolved to become more academic theory‐oriented articles in recent years. Drawing on
Ian C. Elliott, Jose A. Puppim de Oliveira, Alfred M. Wu   +2 more
wiley   +1 more source

Early‐life demographic processes do not drive adult sex ratio biases and mating systems in sympatric coucal species

Functional Ecology, Volume 38, Issue 8, Page 1779-1795, August 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sex differences in early‐life survival can drive skewed adult sex ratios (ASR), which play an important role in mating tactics and parental sex roles. Among birds, cuckoos exhibit the largest diversity in mating systems and thus represent an interesting system to study ...
Luke Eberhart‐Hertel, Ignas Safari, Poyo Makomba, Anne Hertel, Wolfgang Goymann   +4 more
wiley   +1 more source

La circularidad de los brasiguayos en las fronteras de Paraguay y Brasil

Estudios Sociológicos, 2013
La propuesta de este trabajo es presentar las diferentes motivaciones de los “brasiguayos” para circular en las fronteras entre Paraguay y Brasil, pero específicamente de aquellos que residen en municipios paraguayos fronterizos con Brasil. Se realizaron
Weber Soares, Roberto Nascimento Rodrigues, Denise Helena Franca Marques, Denise Helena França Marques   +3 more
doaj  

The Determinants That Make Seniors Move to Commercial Care Homes

Acta Universitatis Lodziensis. Folia Oeconomica, 2018
The processes of aging bring about a need for scientific activity focused on senior housing. Researchers are increasingly more interested in housing offers which should be customized to seniors’ needs and provide a wide choice of solutions responding to ...
Marcin Boruta
doaj   +1 more source

A contribuição dos nascimentos e óbitos para o envelhecimento populacional no Brasil, 1950 a 2100

Revista Latinoamericana de Población, 2017
O objetivo deste trabalho é analisar o envelhecimento populacional brasileiro no período de 1950 a 2100. A metodologia consiste na decomposição da variação da idade média populacional em função de três tendências (Preston; Himes; Eggers, 1989): o ...
Luana Junqueira Dias Myrrha, Cassio M. Turra, Simone Wajnman   +2 more
doaj   +1 more source

Demografia global, demografia local

, 2006
Cataluña ha mantenido su peso demográfico a nivel mundial durante el siglo XX, eso sí, gracias a la inmigración. La población mundial seguirá creciendo hasta 2070, pero como consecuencia del alargamiento de la esperanza de vida, pues los nacimientos tenderán a disminuir, las generaciones tenderán a decrecer.
openaire   +2 more sources

Poblament i despoblament a la Catalunya del Nord, segles xix i xx: un estat de la qüestió

Estudis d'Història Agraria
Aquest article pretén fer un estat de la qüestió relativa a l’evolució de la població a la Catalunya del Nord, és a dir, l’actual departament dels Pirineus Orientals, terra catalana annexada a França el 1659 i transformada en departament francès el 1790.
Nicolas Marty
doaj   +1 more source