نتایج جستجو برای: micro environmental

تعداد نتایج: 481380  

Journal: :PloS one 2015
Polona Hafner Jožica Gričar Mitja Skudnik Tom Levanič

We analysed two groups of Quercus robur trees, growing at nearby plots with different micro-location condition (W-wet and D-dry) in the floodplain Krakovo forest, Slovenia. In the study we compared the growth response of two different tree groups to environmental variables, the potential signal stored in earlywood (EW) structure and the potential difference of the information stored in carbon i...

Journal: :Journal of dairy science 2013
J Vandenplas C Bastin N Gengler H A Mulder

Animals that are robust to environmental changes are desirable in the current dairy industry. Genetic differences in micro-environmental sensitivity can be studied through heterogeneity of residual variance between animals. However, residual variance between animals is usually assumed to be homogeneous in traditional genetic evaluations. The aim of this study was to investigate genetic heteroge...

Journal: :Frontiers in Ecology and Evolution 2022

Diffusing fluid from methane seepage in cold seep field creates zones with physicochemical gradients and divergent ecosystems like the mussel beds clam beds. Three species of brittle stars (Ophiuroidea) were discovered Haima fields, which Ophiophthalmus serratus Histampica haimaensis found on top or within beds, whereas Amphiura sp. was only collected muds bed assemblage. Here, we evaluated gen...

2014
Lieze Mertens Veerle Van Holle Ilse De Bourdeaudhuij Benedicte Deforche Jo Salmon Jack Nasar Nico Van de Weghe Delfien Van Dyck Jelle Van Cauwenberg

Previous studies have shown convincing evidence for positive relationships between transportation cycling in adults and macro-scale physical environmental factors. In contrast, relationships are less consistent for more changeable, micro-scale environmental factors. The majority of existing studies used observational study designs, which cannot determine causality. The present mixed-methods stu...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده منابع طبیعی 1392

nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید