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One-third of plant and animal species could be gone in 50 years（图）
One-third plant animal species gone 50 years
2020/2/20
Accurately predicting biodiversity loss from climate change requires a detailed understanding of what aspects cause extinctions, and what mechanisms may allow species to survive.
New study finds U.S. and Canada have lost more than 1 in 4 birds in past 50 years（图）
U.S. Canada lost birds past 50 years
2019/10/18
Since 1970, bird populations in the U.S. and Canada have declined by 29%, or almost 3 billion birds, signaling a widespread ecological crisis, a study published in the journal Science reveals. The res...
Nearly 50 years of lemur data now available online
Nearly 50 years lemur data available online
2014/8/14
A 48-year archive of life history data for the world’s largest and most diverse collection of endangered primates is now digital and available online.The Duke Lemur Center database allows visitors to ...
This week UQ is celebrating the 50th anniversary of the establishment of a Department of Microbiology, with an alumni dinner to be addressed by an eminent scientist working on polio – a remerging dise...
Wally Broecker: 50 Years of Climate Science Innovation（图）
Wally Broecker 50 Years of Climate Science Innovation
2010/4/21
Since arriving at Lamont-Doherty Earth Observatory in 1952, for a college summer internship, Wally Broecker has come up with some of the most important ideas in modern climate science. He was one of t...
Assessment of Variability in Fluvial Sediment Transfers in Kärkevagge (N-Sweden) during the last 50 Years
Assessment of Variability Fluvial Sediment Transfers Kä rkevagge
2009/10/23
The Kiirkevagge (Abisko area, Northern Sweden) represents a focus research
basin concerning geomorphic processes and sediment budgets for the last 50
years. Different geomorphic process studies prov...
Growth and Development of the Academic Societies and Animal Production in Korea, China and Asia over the Last 50 Years
Korean Society of Animal Science and Technology AAAP AJAS Asian Animal Science
2016/4/29
The Korean Society of Animal Science (KSAS) was officially born on October 8, 1956 under the leadership of Professor Sang W. Yun of Seoul National University, Seoul, Korea a few years after the end of...
DNA双螺旋结构发现50周年全球庆典巡礼Review of Global Activities and Events for DNA 50 Years
DNA双螺旋 分子生物学 50周年庆典 网络资源
2008/1/16
摘要1953年4月25日,《Nature》杂志发表了Watson和Crick有关DNA双螺旋结构的论文，这是人类揭示生命奥秘的划时代事件。2003年是这个伟大发现的50周年，包括中国在内的世界各地科学家以不同方式开展纪念活动，回顾50年来科学界对生命奥秘探索的成就，展望今后50年可能的发展。本文对双螺旋结构发现50周年庆典活动以及DNA研究可能和数字人体研究的关系作了评述。
Abstract:I...
Modelling scenarios of land use change and their impacts in typical regions are helpful to investigate the mechanism between land use and ecological systems and process the land use alloca...
Climate extremes for agriculture-pasture transitional zone, northern China, are analyzed on the basis of daily mean temperature and precipitation observations for 31 stations in the period...
Abstract: Based on the mean yearly precipitation and the total yearly evaporation data of 295 meteorological stations in China in 1951-1999, the aridity index is calculated in this paper. ...
Process and mechanism of arable land change in Hebei Province during the past 50 years
XU Yue-qing
(Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing 10010...
January 9, 2007，Profound doubts were the frequent response when MIT biophysicist Alexander Rich announced that two single-strand ribonucleic acid (RNA) molecules could spontaneously align themselves t...
Modeling 50 years of historical temperature profiles in a large central European lake
Modeling 50 years historical temperature profiles a large central European lake
2014/5/26
A unique data set of 50 years of monthly temperature profiles from Lake Zurich, a normally ice-free lake located on the Swiss Plateau, allowed the one-dimensional numerical k-ε lake model ’SIMSTR...