نتایج جستجو برای: respectively consequently

تعداد نتایج: 778814  

1992
Bonaventure Loo Alberto Verjovsky ALBERTO VERJOVSKY

It is shown that there does not exist a PL-bundle over S8 with fibre and total space PL-manifolds homotopy equivalent to CP and CP respectively. Consequently, the Hopf fibration over S8 admits no subfibration by PL-circles.

Journal: :Frontiers in Marine Science 2022

Unraveling the assembly mechanism is a core research topic of microbial ecology. Abundant and rare communities are crucial for diversity, function host health in given ecosystem, but few studies focused on their strategies. Here, we explored diversity abundant water, shrimp intestine sediment habitats cultural ponds. Our results found that numbers operational taxonomic units (OTUs) (6,003, 4,56...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی و علوم دریایی 1388

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید