搜索结果: 1-15 共查到“理学 threat”相关记录27条 . 查询时间(0.078 秒)
Rising greenhouse gases pose continued threat to Arctic ozone layer
ozone loss greenhouse gases climate change
2021/8/4
A new study shows that extremely low winter temperatures high in the atmosphere over the Arctic are becoming more frequent and more extreme because of climate patterns associated with global warming. ...
Sea fan corals face new threat in warming ocean:copper（图）
Sea fan corals new threat warming ocean:copper
2019/12/6
For colorful, graceful sea fans swaying on coral reefs in the waters around Puerto Rico, copper is an emerging threat in an era of warming oceans.In an NSF-funded study published in the journal Ecolog...
Like atmospheric methane and carbon dioxide, ground-level ozone is on the rise. But ozone, a noxious chemical byproduct of fossil fuel combustion, has received relatively little attention as a potenti...
Inland flood threat increasing in South Florida（图）
Inland flood threat increasing South Florida
2017/12/19
As South Florida raises groundwater levels to fight saltwater intrusion, the threat of inland flooding will only increase, according to newly published research results.Although high groundwater level...
A stinging report:FSU research shows climate change a major threat to bumble bees（图）
FSU research climate change major threat bumble bees
2017/10/25
New research from a team of Florida State University scientists and their collaborators is helping to explain the link between a changing global climate and a dramatic decline in bumble bee population...
The human fear-circuitry and fear-induced fainting in healthy individuals The paleolithic-threat hypothesis
fainting human evolution war combat fear-circuitry androgens stress-induced disorders
2015/7/31
The Paleolithic-Threat hypothesis reviewed here posits that habitual efferent fainting can be traced back to fear-induced allelic polymorphisms that were selected into some genomes of anatomically, mi...
Study outlines threat of ocean acidification to coastal communities in U.S.
ocean acidification coastal communities U.S.
2015/3/4
Coastal communities in 15 states that depend on the $1 billion shelled mollusk industry (primarily oysters and clams) are at long-term economic risk from the increasing threat of ocean acidification, ...
New research outlines global threat of smoldering peat fires
global threat smoldering peat fires
2015/1/20
New research published this week in the journal Nature Geoscience, co-authored by Adam Watts, a fire ecologist at Nevada’s Desert Research Institute (DRI) and deputy director of DRI’s Climate, Ecosyst...
Drivers performance in response to sight-limited and multi-threat crash scenarios at mid-block crosswalks: An evaluation of advance yield markings and sign prompts
Pedestrian crossing jam yields factors
2014/12/11
Mid-block crosswalks present a challenging detection task when drivers are not familiar with the area, crosswalks are at locations with high traffic volume, or the visibility of the approaching crossw...
The Unavoidable Threat of Aggregation: Implications for Folding and Function of a β-Rich Protein
beta protein CRABP 1 protein aggregation protein folding
2014/12/10
Protein aggregation has been implicated in several catastrophic diseases (neurodegeneration, diabetes, ALS) and its complexity has also become a major obstacle in large-scale production of protein-bas...
Deforestation of sandy soils a greater climate threat
Deforestation of sandy soils greater climate threat
2014/4/16
Deforestation may have far greater consequences for climate change in some soils than in others, according to new research led by Yale University scientists — a finding that could provide critical ins...
The once-booming, now struggling Olympia oyster native to the West Coast could face a double threat from ocean acidification and invasive predators, according to new research from the University of Ca...
Seeing is believing - UQ study finds coral reefs under even greater threat（图）
coral reefs threat
2014/7/10
In a landmark study, scientists at The University of Queensland (UQ) have simulated future ocean conditions and found climate change will jeopardise the future of coral reefs.
Many Caribbean coral reefs have either stopped growing or are on the threshold of starting to erode with potential impacts to people, according to research from The University of Queensland (UQ).
Magnetic Fields at First Order Phase Transition: A Threat to Electroweak Baryogenesis
Magnetic Fields First Order Phase Transition:Electroweak Baryogenesis
2011/10/17
The generation of the observed baryon asymmetry may have taken place during the electroweak phase transition, thus involving physics testable at LHC, a scenario dubbed electroweak baryogenesis. In thi...