نتایج جستجو برای: habitat changes

تعداد نتایج: 918380  

2009
Li Li Ling Bian Laith Yakob Guofa Zhou Guiyun Yan

BACKGROUND Localized mosquito larval habitat management and the use of larvicides have been proposed as important control tools in integrated malaria vector management programs. In order to optimize the utility of these tools, detailed knowledge of the spatial distribution patterns of mosquito larval habitats is crucial. However, the spatial and temporal changes of habitat distribution patterns...

Journal: :Journal of personality and social psychology 2009
Markus Jokela Mika Kivimäki Marko Elovainio Liisa Keltikangas-Järvinen

Personality has been implicated in romantic and sexual relationships, but its association with childbearing is poorly understood. The authors assessed whether 3 personality traits--sociability, emotionality, and activity--predicted the probability of having children and whether having children predicted personality change. The participants were women and men from the Cardiovascular Risk in Youn...

Journal: :International journal of adolescent medicine and health 2013
Henry Goldstein Christina Akré Richard E Bélanger Joan-Carles Suris

Parenting a child with chronic disease provides a unique set of challenges for both mothers and fathers throughout all phases of the illness. However, fathers of these children are under-represented in existing research. This review focuses on the fathers of children with chronic disease included in 44 original articles. We address the challenges to the father's role as breadwinner, leader and ...

Journal: :Annual review of psychology 1993
J M Levine L B Resnick E T Higgins

INTRODUCTION ............ . .......................... .... . . , . . . . . . . . ...... ,'" .. . . . . ... ,,,''', . . . . """",,,,,,,,,,, .. ,,,,,,,,,,,, 586 MERE PRESENCE OF OTHERS . .. ....... . . . . . . ... ....... . . . . . . .. ..... . . . . . . . . ... . . . .... . " . . . ....... . . . . . . . . .. . . . . . . . . . . . . 588 Social Facilitation"""""""""""""""""""""""""""",,,,,,,,,,,,...

2014
Sara L Zeigler William F Fagan

The primary focus of studies examining metapopulation processes in dynamic or disturbance-dependent landscapes has been related to spatiotemporal changes in the habitat patches themselves. However, like the habitat patches, opportunities for movement between patches can also exist intermittently in dynamic landscapes, creating transient connectivity windows - which we define as a period of time...

Journal: :Physical review letters 2004
E Gilad J von Hardenberg A Provenzale M Shachak E Meron

Habitat and species richness in drylands are affected by the dynamics of a few key species, termed "ecosystem engineers." These species modulate the landscape and redistribute the water resources so as to allow the introduction of other species. A mathematical model is developed for a pair of ecosystem engineers commonly found in drylands: plants forming vegetation patterns and cyanobacteria fo...

2013
S Jha

4.11.1 Ecological Interactions 118 4.11.1.1 Pollination Services 118 4.11.1.2 Sensitivity/Vulnerability of Pollination Services 119 4.11.1.2.1 Temporal Mismatch 119 4.11.1.2.2 Spatial Mismatch 120 4.11.1.2.3 Alteration of Pollinator Networks 121 4.11.1.2.4 Simulated Biodiversity Loss or Phenological Mismatch 121 4.11.1.2.5 Network Comparison Post Habitat-Alteration 122 4.11.2 Ecosystem Service ...

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