搜索结果: 1-15 共查到“理学 Impacts”相关记录162条 . 查询时间(0.115 秒)
How climate change impacts the Indian Ocean dipole, leading to severe droughts and floods（图）
气候变化 印度洋 偶极子 干旱 洪水
2023/6/26
A study led by Brown researchers showed how melting ice water from massive glaciers can ultimately lead to droughts and flooding in East Africa and Indonesia.
PROVIDENCE, R.I. [Brown University] — Wi...
Atmospheric acidity impacts oceanic ecology
ecological balance atmospheric acidity carbon dioxide
2021/8/5
Increased acidity in the atmosphere is disrupting the ecological balance of the oceans, according to new research. The study looks at acidity's impact on nutrient transport to the ocean and demonstrat...
Impacts of low-dose exposure to antibiotics unveiled in zebrafish gut（图）
low-dose exposure antibiotics unveiled zebrafish gut
2019/11/15
An antibiotic commonly found at low concentrations in the environment can have major impacts on gut bacteria, according to a study by a team of researchers at the University of Oregon, published in th...
Mega-cloud from Canadian wildfires will help model impacts of nuclear war（图）
Mega-cloud Canadian wildfires model impacts nuclear war
2019/10/21
Extreme wildfires in British Columbia, Canada, pumped so much smoke into the upper atmosphere in August 2017 that an enormous cloud circled most of the Northern Hemisphere – a finding reported in the ...
Study considers sensory impacts of environmental change on ocean species（图）
sensory impacts environmental change ocean species
2019/10/22
Studies of how global environmental change is impacting marine organisms have long focused on physiological effects—for example, an oyster’s decreased ability to build or maintain a strong shell in an...
Early Bloomers:USU Biologist's Research Reveals Climate Change Impacts（图）
USU Biologist's Research Climate Change
2017/11/23
Early flowering, early fruiting: Anecdotal evidence of climate change is popping up as quickly as spring crocuses, but is it coincidence or confirmation of shifts in plant phenology caused by global w...
2017东亚地区氮循环与环境影响国际研讨会（International Conference onNitrogen cycling and its environmental impacts in East Asia）
2017 东亚地区 氮循环 环境影响 国际研讨会
2017/8/1
The N panel of Soil Science Society of China (SSSC) and the East Asia Center of International Nitrogen Initiative (INI) are pleased to announce the International Conference of Nitrogen Cycling and Its...
2017年水产生物地球化学循环和极端气候事件的影响查普曼会议（Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes）
2017年 水产生物地球化学循环和极端气候事件的影响查普曼 会议
2017/1/20
Extreme climate events (ECEs) have increased and are projected to further increase in intensity and frequency across the United States and the world. Such events include tropical storms and hurricanes...
Arctic sea ice loss impacts beluga whale migration
Arctic sea ice loss beluga whale migration
2017/2/15
The annual migration of some beluga whales in Alaska is altered by sea ice changes in the Arctic, while other belugas do not appear to be affected.A new study led by the University of Washin...
Predicting Climate Impacts on Ecosystems Will Require Scientists to Widen the Lens
Predicting Climate Ecosystems Scientists Widen the Lens
2016/11/4
Most research on climate change ecology is limited to the impacts of a single climate variable, such as temperature or water availability, on one trophic level at a time — and often on a single specie...
AGU Chapman Conference on Extreme Climate Event Impacts on Aquatic Biogeochemical Cycles and Fluxes
atmospheric sciences ecology
2016/7/27
Extreme climate events (ECEs) have increased and are projected to further increase in intensity and frequency across the United States and the world. Such events include tropical storms and hurricanes...
Climate change impacts on U.S. coastal and marine ecosystems
Climate change marine ecosystems
2016/5/18
Climate change impacts on U.S. coastal and marine ecosystems.
Beach Replenishment May Have ‘Far Reaching’ Impacts on Ecosystems
Beach Replenishment Far Reaching Ecosystems
2016/4/13
UC San Diego biologists who examined the biological impact of replenishing eroded beaches with offshore sand found that such beach replenishment efforts could have long-term negative impacts on coasta...
Size–frequency distributions of fragments from SPH/N-body simulations of asteroid impacts: Comparison with observed asteroid families
Asteroids Collisional physics Impact processes
2015/12/25
We investigate the morphology of size–frequency distributions (SFDs) resulting from impacts into 100-km-diameter parent asteroids, represented by a suite of 161 SPH/N-body simulations conducted to stu...
The formation of asteroid satellites in large impacts:results from numerical simulations
Asteroids Collisional physics Impact processes Satellites general
2015/12/25
We present results of 161 numerical simulations of impacts into 100-km diameter asteroids, examining debris trajectories to search for the formation of bound satellite systems. Our simulations utilize...