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CLOUD discovers new way by which aerosols rapidly form and grow at high altitude（图）
CLOUD 气溶胶 高海拔地区 快速形成
2023/5/26
Aerosol particles can form and grow in Earth’s upper troposphere in an unexpected way, reports the CLOUD collaboration in a paper1 published today in Nature.
Aerosols have an outsized impact on extreme weather（图）
Aerosols outsized impact extreme weather
2020/2/20
Scientists have tied a shift in winter weather patterns in Europe and northern Eurasia to a reduction in aerosols -- solid particles polluting the atmosphere from activities such as burning coal.Over ...
Simulating condensational growth, evaporation, and coagulation of aerosols using a combined moving and stationary size grid
Simulating condensational growth evaporation coagulation aerosols
2015/7/6
Simulating condensational growth, evaporation, and coagulation of aerosols using a combined moving and stationary size grid.
Anthropogenic Aerosols and the Weakening of the South Asian Summer Monsoon
Anthropogenic Aerosols the Weakening South Asian Summer Monsoon
2014/5/20
Observations show that South Asia underwent a widespread summertime drying during the second half of the 20th century, but it is unclear whether this trend was due to natural variations or human activ...
Earlier onset of the Indian monsoon in the late twentieth century: The role of anthropogenic aerosols
Indian monsoon late twentieth century anthropogenic aerosols
2014/5/20
The impact of the late twentieth century increase of anthropogenic aerosols on the Indian monsoon onset was investigated with a state-of-the-art climate model with fully interactive aerosols and chemi...
Seasonal Variation and Sources of Heavy Metals in Atmospheric Aerosols in a Residential Area of Ulsan, Korea
Temporal variation PM2.5 PM10 Heavy metals Source identification
2016/3/28
This study investigated seasonal variations in mass concentrations of particulate matter (PM) and compositions of heavy
metals in PM2.5 and PM10 collected from a typical urban residential area in Uls...
Modeling of photolysis rates over Europe: impact on chemical gaseous species and aerosols
photolysis rates Europe chemical gaseous species and aerosols
2011/2/25
This paper evaluates the impact of photolysis rate calculation on simulated European air composition and air quality. In particular, the impact of the cloud parametrisation and the impact of aerosols ...
Carbonaceous aerosols contributed by traffic and solid fuel burning at a polluted rural site in Northwestern England
Carbonaceous aerosols traffic and solid fuel a polluted rural site Northwestern England
2011/2/25
The experiment presented in this paper was conducted at the Holme Moss site, which is located in the southern Pennines region in Northwestern England during November–December 2006. The strong southwes...
Characterization of the sources and processes of organic and inorganic aerosols in New York city with a high-resolution time-of-flight aerosol mass apectrometer
organic and inorganic aerosols New York city a high-resolution time-of-flight aerosol mass apectrometer
2011/2/25
Submicron aerosol particles (PM1) were measured in-situ using a High-Resolution Time-of-Flight Aerosol Mass Spectrometer during the summer 2009 Field Intensive Study at Queens College in New York, NY....
Chemical, physical, and optical evolution of biomass burning aerosols: a case study
biomass burning aerosols Chemical physical
2011/2/25
In-situ chemical composition measurements of ambient aerosols have been used for characterizing the evolution of submicron aerosols from a large anthropogenic biomass burning (BB) event in Israel. A h...
Effects of absorbing aerosols in cloudy skies: a satellite study over the Atlantic Ocean
aerosols cloudy skies a satellite study the Atlantic Ocean
2011/2/25
We present a method for deriving the radiative effects of absorbing aerosols in cloudy scenes from satellite retrievals only. We use data of 2005–2007 from various passive sensors aboard satellites of...
Mass yields of secondary organic aerosols from the oxidation of α-pinene and real plant emissions
secondary organic aerosols α-pinene plant emissions
2011/2/25
Biogenic volatile organic compounds (VOCs) are a significant source of global secondary organic aerosol (SOA); however, quantifying their aerosol forming potential remains a challenge. This study pres...
Absorption Ångström coefficient, brown carbon, and aerosols: basic concepts, bulk matter, and spherical particles
Absorption Å ngströ m coefficient brown carbon aerosols bulk matter spherical particles
2011/2/25
The concept of wavelength-dependent absorption Ångström coefficients (AACs) is discussed and clarified for both single and two-wavelengths AACs and guidance for their implementation with no...
Ergosterol, arabitol and mannitol as tracers for biogenic aerosols in the eastern Mediterranean
biogenic aerosols the eastern Mediterranean Ergosterol arabitol mannitol
2011/2/24
Aerosols containing biological components can have a significant effect on human health by causing primarily irritation, infection and allergies. Specifically, airborne fungi can cause a wide array of...
Detecting the influence of fossil fuel and bio-fuel black carbon aerosols on near surface temperature changes
fossil fuel bio-fuel black carbon aerosols surface temperature
2011/2/24
Past research has shown that the dominant influence on recent global climate changes is from anthropogenic greenhouse gas increases with implications for future increases in global temperatures. One m...