搜索结果: 1-15 共查到“理学 air”相关记录404条 . 查询时间(0.121 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Modeling normalcy-dominant ordinal time series: An application to air quality level
正态主导 有序时间序列 建模 空气质量水平
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2023/5/10
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars: Modeling normalcy-dominant ordinal time series: An application to air quality level
正态主导 有序时间序列 建模 空气质量水平
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2023/5/10
![](http://www.firstlight.cn/upload/imgfile/20237/11/2023711111153639.jpg)
Prioritizing environmental justice while capturing carbon from the air(图)
环境正义 气候学 空气碳捕获
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2023/7/11
Watch female dragonflies wrestle away unwanted males in mid-air
female dragonflies fight mood
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2021/8/10
When it comes to avoiding sexually aggressive males, some female dragonflies play dead. Others, according to a new study, wrestle the males away in midair.
Pandemic air quality due to weather, not just lockdowns ,study finds
meteorological pandemic air PM 2.5
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2021/8/4
New research from Martin's lab, in collaboration with the Goddard Space Flight Center, California Institute of Technology and Dalhousie University in Nova Scotia, mapped PM2.5 levels across China, Eur...
Developing countries pay steep economic and health costs because of high car air pollution
car air pollution economic development developing countries GDP
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2021/8/4
Some of the world's most vulnerable cities suffer disproportionate economic losses because of the health consequences of in-car air pollution, finds a new study.
![](http://www.firstlight.cn/upload/imgfile/20214/9/20214914495818.jpg)
How do birds breathe so efficiently? Looped airways facilitate air flows(图)
birds breathe efficiently Looped airways facilitate air flows
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2021/4/9
Birds breathe with greater efficiency than humans because of the structure of their lungs --looped airways that facilitate air flows that go in one direction -- a team of researchers has found. The re...
![](http://www.firstlight.cn/upload/imgfile/202010/10/2020101011033166.jpg)
Researchers set to take to the air above the Arctic and New York City(图)
air above Arctic New York City
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2020/10/10
Atmospheric scientists are embarking on two new research projects supported by the U.S. National Science Foundation that involve using sophisticated planes to understand the atmospheric chemistry and ...
![](http://www.firstlight.cn/upload/imgfile/202010/30/202010301413791.jpg)
Unexpected wildfire emissions impact air quality worldwide(图)
Unexpected wildfire emissionst air quality worldwide
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2020/10/30
In lab studies of wildfire, nitrous acid seems to be a minor actor, often underrepresented in atmospheric models. But in the real-world atmosphere during wildfires, the chemical plays a leading role.I...
![](http://www.firstlight.cn/upload/imgfile/20206/12/2020612104425696.jpg)
Atmospheric scientists identify cleanest air on Earth in first-of-its-kind study(图)
Atmospheric scientists identify cleanest air Earth first-of-its-kind study
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2020/6/12
Atmospheric scientist Sonia Kreidenweis of Colorado State University and her colleagues have identified an atmospheric region unchanged by human-related activities. The National Science...
![](http://www.firstlight.cn/upload/imgfile/20206/5/202065134154910.jpg)
Study shows that dry air drives overlooked changes in how plants use water(图)
dry air drives overlooked changes plants use water
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2020/6/5
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
![](http://www.firstlight.cn/upload/imgfile/20206/12/2020612105137517.jpg)
Study shows that dry air drives overlooked changes in how plants use water(图)
dry air drives overlooked changes plants use water
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2020/6/12
Plants take up much of the water that falls to Earth. They use what they need before releasing it through tiny holes on the surfaces of their leaves, just as people release water vapor every time they...
![](http://www.firstlight.cn/upload/imgfile/201911/15/201911159180960.jpg)
Fossils may need air to form(图)
Fossils air to form
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2019/11/15
Some of the world's most exquisite fossil beds were formed millions of years ago during time periods when Earth's oceans were largely without oxygen.That association led paleontologists to believe tha...
![](http://www.firstlight.cn/upload/imgfile/201911/5/2019115154624403.jpg)
Ancient molecules from the sea likely burst into the air from ocean waves(图)
Ancient molecules sea air ocean waves carbon cycle organic matter
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2019/11/5
When waves break in the ocean, they inject tiny particles into the air, called aerosols, that carry organic molecules more than 5,000 years old. The discovery, published in Science Advances by Steven ...
SPACE-AIR-GROUND CO-OBSERVATION IN WATERSHED MANAGEMENT: THE ESTABLISHMENT OF SYSTEM
remote sensing dynamic monitoring water administration law watershed management
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2018/5/17
To realize real-time, detailed, and standardized watershed monitoring and management, a dynamic monitoring system is proposed, at all levels (space, air, and ground), by comprehensively utilizing adva...