搜索结果: 226-240 共查到“理学 ecology”相关记录252条 . 查询时间(0.149 秒)
National Institute of Ecology (NIE)
Ecology 生态学
2007/12/21
National Institute of Ecology was founded in 1978, in pursuace of a resolution adopted at the All-India Symposium on Teaching of Ecology and Environmental Sciences, held at Jaipur (Rajasthan) during D...
Alberta Human Ecology and Home Economics Association is to maintain high standards of professional ethics, practice and competence in human ecology and home economics in Alberta, by providing services...
The Association for Fire Ecology (AFE)
Ecology 生态学
2007/12/21
The Association for Fire Ecology (AFE) is an organization of professionals dedicated to improving the knowledge and use of fire in land management. Fire is a critical ecological process in many ecosys...
The Center for Wildlife and Plant Ecology pf Illinois is to conduct basic and applied research on wildlife, their habitats, and the wetlands of Illinois. The Center is composed of research biologists,...
International Association for Ecology
Ecology 生态学
2007/12/21
The national societies were very supportive of this move, and in 1967 the International Association for Ecology was established. The first International Congress of Ecology was held in the Hague in 1...
Prehistoric remains reveal a drastic shift in northern fur seal ecology（图）
ecology biochemistry fur seal
2007/5/24
21-May-2007，Washington, DC -- Northern fur seals have experienced major changes in their behavior, ecology, and geographic range of over the past 1,000 years, according to a new study appearing in the...
Chito-oligosaccharides as an Alternative to Antimicrobials in Improving Performance, Digestibility and Microbial Ecology of the Gut in Weanling Pigs
Chito-oligosaccharides Piglets Growth Performance Microbial Counts Digestibility
2016/4/25
A total of 126 crossbred weanling pigs (average body weight of 6.3??.3 kg) were used to investigate the effect of chito-oligosaccharide (COS) on growth performance, nutrient digestibility, pH of gastr...
Application of Recent DNA/RNA-based Techniques in Rumen Ecology
Rumen Microbial Ecology, Ribosomal Molecular Functional Analysis
2016/4/25
Conventional culture-based methods of enumerating rumen microorganisms (bacteria, archaea, protozoa, and fungi) are being rapidly replaced by nucleic acid-based techniques which can be used to charact...
Center for Ecology and Evolutionary Biology at University of Oregon（图）
生物进化论 生态学 evolutionary biology ecology
2007/12/19
The Center for Ecology and Evolutionary Biology (CEEB), established in 2002, promotes and facilitates research and graduate education in ecology and evolutionary biology. The center encourages scienti...
United effort to restore endangered ecology community
ecology forest environment plants wildlife
2006/12/21
12 Dec 2006，An ambitious project by staff at the Australian Cotton Research Institute (ACRI) near Narrabri will see an area of the research station returned to its former status as Native Carbeen Open...
October 27, 2006，Over the past 20 years, unprecedented changes in biodiversity have coincided with the emergence and re-emergence of numerous infectious diseases around the world. To address this prob...
Avian Conservation and Ecology
Avian Conservation and Ecology ecology ornithology avian science 生态学 鸟科学
2008/1/10
Avian Conservation and Ecology (ACE) is an open-access, fully electronic scientific journal, sponsored by the Society of Canadian Ornithologists and Bird Studies Canada. It publishes papers that are s...
Distribution and Ecology of Freshwater Ichthyofauna of the Biga Peninsula, North-western Anatolia, Turkey
biological diversity ecology taxonomy abundance similarity
2010/3/26
This research was carried out at 35 stations in 16 different streams on the Biga Peninsula during the spring and summer of 2000 and 2001 to determine the freshwater ichthyofauna and community features...
Observations on the Ecology, Reproduction and Behavior of Spermophilus Bennett, 1835 (Mammalia: Rodentia) in Turkey
Spermophilus ecology reproduction behavior Turkey
2010/3/29
Field and laboratory investigations on the ecology, reproduction and behavior of Spermophilus citellus and Spermophilus xantophrymnus were performed over a period of 4 years. Both S. citellus and S. x...
Gene expression and feeding ecology: evolution of piscivory in the venomous gastropod genus Conus
gene family adaptive evolution differential expression
2015/12/16
Differential expression of gene-family members is typically associated with the specific development of
certain tissues and organs, but its importance in the ecological adaptation of organisms has ra...