搜索结果: 1-15 共查到“理学 land”相关记录331条 . 查询时间(0.16 秒)
Inaugural J-WAFS Grand Challenge aims to develop enhanced crop variants and move them from lab to land（图）
J-WAFS 作物变种 基因工程
2023/6/5
According to MIT’s charter, established in 1861, part of the Institute’s mission is to advance the “development and practical application of science in connection with arts, agriculture, manufactures,...
中国地质大学科学技术发展院张盼峰（博士研究生），任国玉*，等. 环境学院. 2019, Journal of Climate, Observed Changes in Extreme Temperature over the Global Land Based on a Newl y Developed Station Daily Dataset
极端气温；平均气温；更容易；人类社会系统；自然生产系统；负面影响
2021/10/15
近日，中国地质大学环境学院大气科学系任国玉教授团队在全球极端气候检测领域的研究工作取得重要进展，相关研究成果发表在大气科学领域权威期刊《Journal of Climate》（IF = 4.66）。该研究基于我国第一套全球日气温数据集建立了1951-2015年全球陆地极端气温平均时间序列，填补了我国在全球尺度极端气温变化检测领域的研究空白。
Study of Belize Barrier Reef Shows Nitrogen Enrichment from Land-based Sources Doubled in Four Decades：What’s killing coral reefs in Florida is also killing them in Belize
coral reef nitrogen concentration algal blooms ecological system
2021/8/5
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
Mummified baboons reveal likely location of fabled land of Punt, far reach of early Egyptian mariners（图）
Mummified baboons likely location fabled land Punt far reach early Egyptian mariners
2021/1/8
The fabled land of ancient Punt was a major trading partner of Egypt's for at least 1,100 years. Punt was an important source of luxury goods, including incense, gold, leopard skins and living baboons...
Remote Hawaiian island harbors last land snails of their kind（图）
Remote Hawaiian island harbors last land snails their kind
2020/12/31
The island of Nihoa, a slice of jagged rock that juts out of the Pacific Ocean, is the sole refuge for a rediscovered species of native Hawaiian land snail previously presumed to be extinct.First reco...
中国科学院新疆生态与地理研究所期刊Journal of Arid Land入选“2020中国最具国际影响力学术期刊”
中国科学院新疆生态与地理研究所 Journal of Arid Land 2020 国际影响力 学术期刊
2020/12/30
近日，“中国最具国际影响力学术期刊”&“中国国际影响力优秀学术期刊”2020年榜单在“2020中国学术期刊未来论坛”正式发布。中国科学院新疆生态与地理研究所主办期刊Journal of Arid Land入选“2020 中国最具国际影响力学术期刊”（TOP5%），这是该期刊第4次入选TOP5%排行榜。据悉，在“中国科技期刊卓越行动计划”支持下，Journal of Arid Land国际化程度和国...
Study suggests at least 11 fish species are able to walk on land（图）
fish species walk land
2020/9/25
A team of U.S. National Science Foundation-funded scientists has identified at least 11 species of fish suspected to have land-walking abilities.The findings are based on CT scans and a new evolu...
New native Hawaiian land snail species discovered（图）
New native Hawaiian land snail species discovered
2020/7/31
Scientists at the Florida Museum of Natural History and other institutions have discovered a new native Hawaiian land snail species, sounding a rare, hopeful note in a story rife with extinc...
Researchers at the Woods Hole Oceanographic Institution and other institutions have found that delta areas worldwide have gained land in the past 30 years, despite river damming. But recent land gains...
Thawing permafrost affects Alaska's land-to-ocean river flows（图）
Thawing permafrost Alaska land-to-ocean river flows
2020/1/21
A new analysis of the hydrologic cycle across the North Slope of Alaska reveals significant increases in subsurface runoff and cold season discharge -- changes scientists say reflect thawing permafros...
Mass extinction of land and sea biodiversity 250 million years ago not simultaneous（图）
Mass extinction land sea biodiversity 250 million years ago simultaneous
2019/12/13
Some 250 million years ago, simultaneous mass extinctions of marine and terrestrial life occurred in an event known as the End-Permian. Or so scientists believed.New research led by Colby College geol...
Under the watchful eyes of five high-speed cameras, a small bird named Gary waits for the signal to fly. Diana Chin, a researcher at Stanford University and Gary's trainer, points her finger to a perc...
近日，国际著名期刊《Land Use Policy》正式公布了新一届编辑委员会（https://www.journals.elsevier.com/land-use-policy/editorial-board），我会副理事长、中国科学院地理科学与资源研究所研究员、中国科学院区域可持续发展分析与模拟重点实验室主任刘彦随受聘担任副主编。负责来自亚太地区土地科学研究领域论文的评审、复审和优秀学术论文推...
SPATIAL AND TEMPORAL VARIATION OF LAND SURFACE TEMPERATURE IN FUJIAN PROVINCE FROM 2001 TO 2015
Land surface temperature, Savitzky Golay (S-G) filter, Slope analysis, Spatial and temporal variations, Fujian province
2018/5/14
Land surface temperature (LST) is an essential parameter in the physics of land surface processes. The spatiotemporal variations of LST on the Fujian province were studied using AQUA Moderate Resoluti...
ECOLOGICAL CARRYING CAPACITY OF LAND USE CHANGES IN DA’AN CITY
Land use Ecological Carrying Capacity Da 'an
2018/5/15
Based on GIS and RS technology, this paper analyzed the land use change in Da'an city from 1995 to 2010. land-use ecological evaluation index was constructed to evaluate the land-use ecological risk o...