搜索结果: 1-13 共查到“理学 wildfires”相关记录13条 . 查询时间(0.062 秒)
State of the science on western wildfires, forests and climate change
wildfires forests climate change climate warming
2021/8/4
Seeing the urgent need for change, a team of scientists from leading research universities, conservation organizations and government laboratories across the West has produced a synthesis of the scien...
Wildfires may have larger effects on cloud formation and climate change than thought（图）
Wildfires effects cloud formation climate change thought
2021/3/19
As the frequency and size of wildfires continue to increase worldwide, new research by Carnegie Mellon University scientists shows that the chemical aging of the particles emitted by these f...
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 casts doubt on warming implications of brown carbon aerosol from wildfires（图）
warming implications brown carbon aerosol wildfires
2017/10/25
As devastating wildfires continue to rage in the western U.S. and Canada, a team of environmental engineers at Washington University in St. Louis have discovered that light-absorbing organic particula...
In wake of hurricanes,floods and wildfires,NSF awards $18.7 million in natural hazards research grants（图）
hurricanes floods wildfires NSF awards $18.7 million natural hazards research
2017/9/20
Hurricane Harvey: It dropped a record-breaking 50-plus inches of rain across parts of Texas and left behind widespread, devastating floods. Following in Harvey's wake, Hurricane Irma has spun another ...
Researchers discover how wildfires create their own weather
Researchers wildfires their own weather
2017/7/25
Scientists working close to the line of wildfires are obtaining a new understanding of the fires' smoke plumes. The results are providing real-time information, such as vertical wind profiles, to fire...
Future wildfires may burn large parts of landscapes
Future wildfires burn large parts landscapes
2015/10/13
Wildfire history over the past 2,000 years in Colorado's mountains indicates that large fires will continue to increase in a warming climate, according to results of a new study."Even modest regional ...
Estimated total emissions of trace gases from the Canberra Wildfires of 2003: a new method using satellite measurements of aerosol optical depth & the MOZART chemical transport model
the Canberra Wildfires of 2003 aerosol optical depth the MOZART chemical transport model
2010/8/13
In this paper we describe a new method for estimating trace gas emissions from large vegetation fires using satellite measurements of aerosol optical depth (AOD) at 550 nm, combined with an atmospheri...
In situ aerosol optics in Reno, NV, USA during and after the summer 2008 California wildfires and the influence of absorbing and non-absorbing organic coatings on spectral light absorption
situ aerosol optics alifornia wildfires non-absorbing organic coatings spectral light absorption
2009/11/9
Hundreds of wildfires in Northern California were sparked by lightning during the summer of 2008, resulting in downwind smoke for the months of June and July. Comparisons are reported for aerosol opti...
Tracking the emission and transport of pollution from wildfires using the IASI CO retrievals: analysis of the summer 2007 Greek fires
pollution wildfires IASI CO retrievals Greek fires
2009/8/7
In this paper, we analyze the performance of the Infrared Atmospheric Sounding Interferometer (IASI), launched in October 2006 on board METOP-A, for the monitoring of carbon monoxide (CO) during extre...
Transient catchment hydrology after wildfires in a Mediterranean basin: runoff, sediment and woody debris
Transient catchment hydrology Mediterranean basin woody debris
2009/5/6
The transient effect of forest fires on runoff, erosion and yield of woody biomass has been investigated by combining the experimental approach with mathematical models of hydrological processes. The ...
We developed a technique for studying seasonal and interannual variation in pyrogenic carbon emissions from Africa using a modelling approach that scales burned area estimates from L3JRC, a map recent...
Characterization of aerosol particle episodes in Finland caused by wildfires in Eastern Europe
aerosol particle episodes Finland wildfires Eastern Europe
2009/2/16
We studied the sources, compositions and size distributions of aerosol particles during long-range transport (LRT) PM2.5 episodes which occurred on 12–15 August, 26–28 August and 5–6 September 2002 i...