Results 21 to 30 of about 44,017 (288)

Ecologia e economia: problemas éticos contemporâneos a partir de um ponto de vista behaviorista radical

open access: yesPsicologia USP
Resumo Para o behaviorismo radical, a ética prescritiva lida com dois eixos ou dimensões básicas: (1) os efeitos do que fazemos sobre nós mesmos e sobre os outros; e (2) os efeitos do que fazemos considerados ao longo do tempo.
Alexandre Dittrich
doaj   +1 more source

Écologie et économie des interactions entre filières agricoles et territoire : quels concepts et cadre d'analyse ?

open access: yes, 2017
Les filieres agricoles connaissent une importante restructuration, se traduisant par une deconnexion de plus en plus forte entre operateurs des filieres et ceux des territoires, et entre lieux de production et usages des ressources locales.
S. Madelrieux   +3 more
semanticscholar   +1 more source

De ecologie van de professionele ruimte

open access: yesPedagogische Studiën, 2018
Array
J. Kessels
doaj   +1 more source

Assessing the impact of water availability on growth of neotropical trees [PDF]

open access: yes, 2011
Climate modeling scenarios predict deep changes of the rainfall regime in Amazonia for the next century. The expected increase in dry season length would lead to less water availability for trees.
Bonal, Damien   +4 more
core  

A roadmap to key traits of invasive Drosophilidae

open access: yesBiological Reviews, EarlyView.
ABSTRACT Biological invasions have intensified in recent decades, mostly driven by international trade and travel, raising significant concerns, particularly regarding insect pests. Once non‐native species establish, they can disrupt natural ecosystem stability, undermine agroecosystem sustainability and cause substantial economic losses.
Gwenaëlle Deconninck   +14 more
wiley   +1 more source

Signature of mid‐Pleistocene lineages in the European silver fir (Abies alba Mill.) at its geographic distribution margin

open access: yesEcology and Evolution, 2021
In a conservation and sustainable management perspective, we identify the ecological, climatic, and demographic factors responsible for the genetic diversity patterns of the European silver fir (Abies alba Mill.) at its southwestern range margin ...
Caroline Scotti‐Saintagne   +5 more
doaj   +1 more source

Which climate indices are relevant for predicting the response of tropical forests to future climate scenarios ? [PDF]

open access: yes, 2012
Climate models predict a range of changes in the amazonian region, including increased frequency of extreme climatic events, increased average temperatures, increased atmospheric CO2 and reduced rainfall intensity.
Hérault, Bruno   +3 more
core  

Le genre Entandrophragma (Meliaceae) : taxonomie et écologie d’arbres africains d’intérêt économique (synthèse bibliographique)

open access: yesBase, 2018
Introduction. Les espèces d’arbres du genre Entandrophragma font l’objet d’une attention toute particulière de la part des exploitants forestiers et des scientifiques depuis plusieurs décennies.
Emmanuel Kasongo Yakusu   +10 more
semanticscholar   +1 more source

A Preliminary Assessment of Noise‐Related Impacts From the Urban‐Invasive Johnstone's Whistling Frog (Eleutherodactylus johnstonei) 城市入侵物种约翰斯通鸣蛙 (Eleutherodactylus johnstonei) 引起的噪声影响初步评估 Una evaluación preliminar de los impactos relacionados con el ruido de la rana silbadora de Johnstone (Eleutherodactylus johnstonei), especie urbana invasora

open access: yesIntegrative Conservation, EarlyView.
The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
wiley   +1 more source

Involvement of horizontal gene transfer in the emergence of new pathotypes of Ralstonia solanacearum : [Abstract of poster] [PDF]

open access: yes, 2009
Ralstonia solanacearum is a widely distributed phytopathogenic bacterium that is known to invade more than 200 host species, mainly in tropical areas. R.
Bertolla, Franck   +4 more
core  

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