搜索结果: 1-15 共查到“理学 river”相关记录571条 . 查询时间(0.132 秒)
River erosion can shape fish evolution, study suggests（图）
河流侵蚀 鱼类 进化 生物多样性
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2023/6/21
If we could rewind the tape of species evolution around the world and play it forward over hundreds of millions of years to the present day, we would see biodiversity clustering around regions of tect...
Titan’s river maps may advise Dragonfly’s sedimental journey（图）
土卫六 河流地图 沉积
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2023/5/23
With future space exploration in mind, a Cornell-led team of astronomers has published the final maps of Titan’s liquid methane rivers and tributaries – as seen by NASA’s late Cassini mission – so tha...
The impact of climate change on Kenya's Tana river basin
Global warming river global ecosystem restoration
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2021/8/3
Many species within Kenya's Tana River Basin will be unable to survive if global temperatures continue to rise as they are on track to do - according to new research. A new study outlines how remainin...
The impact of climate change on Kenya's Tana river basin
climate change Kenya's Tana river ecosystem restoration
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2021/8/4
Many species within Kenya's Tana River Basin will be unable to survive if global temperatures continue to rise as they are on track to do - according to new research. A new study outlines how remainin...
River flow: New machine learning methods could improve environmental predictions
river flow improve environmental predictions algorithm environmental prediction
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2021/8/5
Machine learning algorithms do a lot for us every day -- send unwanted email to our spam folder, warn us if our car is about to back into something, and give us recommendations on what TV show to watc...
Changing sources and processes sustaining surface CO2 and CH4 fluxes along a tropical river to reservoir system
CO2 CH4 surface flux lakes
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2021/7/23
Freshwaters are important emitters of carbon dioxide (CO2) and methane (CH4), two potent greenhouse gases (GHGs).
Engineering the Mississippi River has kept carbon out of the atmosphere,new study reveals（图）
Engineering Mississippi River kept carbon out atmosphere
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2021/4/9
A new study co-authored by a Tulane University geoscientist shows that human efforts to tame the Mississippi River may have had an unintended positive effect: more rapid transport of carbon ...
Researchers solve a Colorado River mystery（图）
Researchers solve Colorado River mystery
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2021/1/8
A team led by University of Oregon geologist Rebecca Dorsey has published two papers that provide new insights into the origins of the Colorado River, using data from ancient sedimentary dep...
Study shows coastal flooding will disproportionately impact river delta populations（图）
coastal flooding disproportionately river delta populations
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2020/10/16
Thirty-one million people living in river deltas are at high risk of flooding and other impacts from tropical cyclones and climate change, according to a study by Indiana University...
For now, river deltas gain land worldwide（图）
For now river deltas gain land worldwide
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2020/2/20
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
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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...
中国地质大学科学技术发展院权永彬, 郝芳* 等. 资源学院 构造与油气资源教育部重点实验室 GSA Bulletin, December, 2019. Paleosalinity assessment and its influence on source rock deposition in the western Pearl River Mouth Basin, South China Sea（图）
古水体盐度；恢复；对烃源岩；发育质量；影响方面；研究成果。
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2021/10/15
近日，美国地质学会会刊《GSA Bulletin》刊发了中国地质大学资源学院和构造与油气资源教育部重点实验室权永彬副教授关于古水体盐度恢复及其对烃源岩发育质量影响。
Plant physiology will be major contributor to future river flooding（图）
Plant physiology major contributor future river flooding
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2019/10/28
The next time a river overflows its banks, don't just blame the rain clouds. Earth system scientists from the University of California, Irvine have identified another culprit: leafy plants.In a study ...
TOPOGRAPHIC FEATURES OF MALYY NARYN RIVER WATERSHED BASED ON DIFFERENT DATA
ZY3 DSM SRTM DEM ASTER GDEM Topographic Features Slop HI River Network Density River Network Discrepancy
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2018/5/14
This paper researched the influence on the topographical characteristics of watersheds by setting different catchment area thresholds based on different data sets, namely ZY3 DSM, SRTM DEM and ASTER G...
MONITORING AND ANALYZING THE GEOSPATIAL PATTERNS OF THE PEARL RIVER DELTA (PRD) FROM 1960 TO 2012
Geographical Spatial Patterns Coastal Environment Landuse Coastline
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2018/5/15
The Geospatial Patterns Pearl River Delta (PRD), one of the most economically-important and fastest-growing regions in China, have changed remarkably and continuously during the past decades. In this ...