理学 >>> 数学 信息科学与系统科学 物理学 化学 天文学 地球科学总论 大气科学 地球物理学 地理学 地质学 水文学 海洋科学 生物学 科学技术史
搜索结果: 76-90 共查到理学 ecology相关记录252条 . 查询时间(0.031 秒)
We determined both the nitrogen and carbon isotopic compositions of various vanadyl alkylporphyrins isolated from siliceous marine sediments of the Onnagawa Formation (middle Miocene, northeastern Jap...
Analyses of long-term time series of North Sea plankton and sea surface temperature (SST) data reveal that the annual planktonic larval abundance of three benthic phyla, Echinodermata, Arthropoda, an...
Populations of the planktonic diatom Aulacoseira skvortzowiiin Lake Baikal developed below 4uC, with mortality increasing rapidly at temperatures above 6.5uC. Resting spores were produced before the t...
The Department of Ecology, Evolution, and Behavior at the University of Minnesota is to advance knowledge and understanding in the fields of ecology, evolutionary biology, and behavior by theoretical,...
The Department of Global Ecology at the Stanford University conducts basic research on the interactions among the earth’s ecosystems, land, atmosphere, and oceans. The goal of this research is underst...
The purpose of the Ecology & Evolution Graduate Student Association at Rutgers Universityshall be to further the social, cultural, academic and research interests of the students in the graduate progr...
The Department of Ecology and Evolution at Uppsala University carry out research and education in limnology, animal ecology, plant ecology, and population biology.
The Department of Ecology and Evolution at University of Lausanne is specialised in three areas, research, teaching, and the organisation of parties and other social events.
The Wetland Ecology Laboratory     Ecology  生态学       2007/12/24
The Wetlands Ecology Laboratory contains equipment for conducting a wide range of plant, water, and soil analyses. For vegetation, these include a leaf area index (using a digital canopy meter), bioma...
The International Society for Microbial Ecology is the principle scientific society for the burgeoning field of Microbial Ecology and its related disciplines. ISME fosters the exchange of scientific i...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...