Results 181 to 190 of about 3,552,075 (365)
Journal of Zoology, EarlyView.In our recent study, we examined whether ants in the Brazilian Cerrado follow the “grain‐size hypothesis,” which proposes that larger ants should have proportionally longer legs to move efficiently across different environments. We used Ectatomma permagnum, a common predatory ant in the Cerrado, measuring hundreds of individuals collected from various ...
A. Sandim, R. Aranda
wiley +1 more source
Ambiente, política e protecção jurídica [PDF]
, 2014 Ambiente, política e protecção jurídica - Recurso Didáctico nº 1Progressivamente, ao longo das últimas décadas, com o conhecimento científico que foi sendo adquirido sobre o impacto que algumas actividades humanas estavam a ter no ambiente e as ...
Costa, Paulo Manuel
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Colombia, aroma a cielo recién molido: el Eje Cafetero desde el ámbito del medio ambiente
, 2019 Alejandra Maya Vélez
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Climate and hybridization shape stomatal trait evolution in Populus
New Phytologist, EarlyView.Summary Stomata play a critical role in regulating plant responses to climate. Where sister species differ in stomatal traits, interspecific gene flow can influence the evolutionary trajectory of trait variation, with consequences for adaptation. Leveraging six latitudinally distributed contact zones spanning the natural hybrid zone between Populus ...
Michelle Zavala‐Paez +4 more
wiley +1 more source
Actualizaciones Institucionales
Revista de Salud Pública, 2014 Escuela Salud Pública y Ambiente
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Gestión y Ambiente, 2011 Los procesos de industrialización de la postguerra favorecen la confi guración de la sociedad de organizaciones gerenciables. En esta forma societal, la lógica administrativa tradicional se institucionaliza y permea la comprensión de los procesos ...
Andrés Alberto Arias Pineda
doaj
A craftsman in the Urbanization of São Paulo: Rizkallah Jorge Tahan (1895-1949) [PDF]
, 2014 Ponencia presentada a Session 9: Forma urbana y relaciones entre historia y proyecto: el medio ambiente como patrimonio / Urban form and relationships between design and history: environmental heritage, arquitecture and planningSão Paulo between the late
Almeida, Renata Geraissati Castro de
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Ontogenetic shifts in wood anatomy and leaf traits in tropical dry forests
New Phytologist, EarlyView.Summary Trees experience changes in environmental conditions and biophysical constraints as they grow that may lead to shifts in functional traits. While ontogenetic shifts in leaf traits are relatively well understood, changes in wood anatomy traits from seedlings to adults are less clear, especially in tropical dry forests where drought strongly ...
Peter J. Williams +22 more
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New Phytologist, EarlyView.Summary Plastic responses of plants to their environment vary as a result of genetic differentiation within and among species. To accurately predict rangewide responses to climate change, it is necessary to characterize genotype‐specific reaction norms across the continuum of historic and future climate conditions comprising a species' range. The North
Alayna Mead +21 more
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