نتایج جستجو برای: ramsar
تعداد نتایج: 682 فیلتر نتایج به سال:
We would like to thank Ferlazzo and Foray (1) for their very important comments and suggestions. We will keep in mind that “scientists should take particular care to justify their methodology and moderate their conclusions.” One concern of Ferlazzo and Foray (1) is that our control experiment entailed exposure to the ground radiation of Japan, rather than to a high natural radiation background ...
two hundred samples were taken from various sites in iran, including coal storage areas, waste water in the tabas and zirab coal mines, and sulphur containing acid springs in ramsar and abask , and were screened for thlobacillus ferruuxidans. during this investigation , seven strains were isolated which could oxidize sdphm , pyrite , thiosdphate and ferrous iron as the sole energy source. macro...
Ramsar Sites, wetlands of international importance, are an category protected wetland areas recognized under the Convention on Wetlands. Protected around world not achieving conservation objectives for which they were established, often due to a lack in effective management practices. Hence, area effectiveness and its assessments crucial elements responsive pro-active management. Sites that as ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید