搜索结果: 151-165 共查到“大气化学 Aerosol”相关记录311条 . 查询时间(0.028 秒)
Evaluation of the global oceanic isoprene source and its impacts on marine organic carbon aerosol
global oceanic isoprene source marine organic carbon aerosol
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2009/3/13
We have combined the first satellite maps of the global distribution of phytoplankton functional type and new measurements of phytoplankton-specific isoprene productivities, with available remote mari...
Simulation of dust aerosol and its regional feedbacks over East Asia using a regional climate model
dust aerosol regional feedbacks East Asia regional climate model
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2009/3/13
The ICTP regional climate model (RegCM3) coupled with a desert dust aerosol model is used to simulate the net radiative forcing (short-wave and long-wave) and related climate effects of dust aerosols ...
Coupling aerosol-cloud-radiative processes in the WRF-Chem model: Investigating the radiative impact of elevated point sources
Coupling aerosol-cloud-radiative processes WRF-Chem model elevated point sources
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2009/3/13
The local and regional influence of elevated point sources on summertime aerosol forcing and cloud-aerosol interactions in northeastern North America was investigated using the WRF-Chem community mode...
Intercomparison of Aerosol Optical Depth from Brewer Ozone spectrophotometers and CIMEL sunphotometers measurements
Aerosol Optical Depth Brewer Ozone spectrophotometers CIMEL sunphotometers
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2009/3/12
The Langley plot method applied on the Brewer Ozone measurements can provide accurate Aerosol Optical Depth (AOD) in the UV-B. We present seven intercomparisons between AOD retrieved from Brewer Ozone...
Classifying previously undefined days from eleven years of aerosol-particle-size distribution data from the SMEAR II station, Hyytiälä, Finland
aerosol-particle-size distribution SMEAR II station Hyytiä lä Finland
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2009/3/12
Studies of secondary aerosol-particle formation depend on identifying days in which new particle formation occurs and, by comparing them to days with no signs of particle formation, identifying the co...
Aerosol and thermodynamic effects on tropical cloud systems during TWPICE and ACTIVE
Aerosol and thermodynamic effects tropical cloud systems TWPICE ACTIVE
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2009/3/12
Regularly occurring storms over the Tiwi Islands, north of Darwin, Australia are used as a laboratory for investigating the relative importance of thermodynamic parameters, shear and aerosols on the a...
A novel tandem differential mobility analyzer with organic vapor treatment of aerosol particles
novel tandem differential mobility analyzer organic vapor treatment aerosol particles
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2009/3/12
A novel method to characterize the organic composition of aerosol particles has been developed. The method is based on organic vapor interaction with aerosol particles and it has been named an Organ...
Accommodation coefficient of HOBr on deliquescent sodium bromide aerosol particles
Accommodation coefficient HOBr deliquescent sodium bromide aerosol particles
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2009/3/12
Uptake of HOBr on sea salt aerosol, sea salt brine or ice is believed to be a key process providing a source of photolabile bromine (Br2) and sustaining ozone depletion cycles in the Arctic tropospher...
Simulating gas-aerosol-cirrus interactions: Process-oriented microphysical model and applications
Simulating gas-aerosol-cirrus interactions Process-oriented microphysical model
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2009/3/11
This work describes a process-oriented, microphysical-chemical model to simulate the formation and evolution of aerosols and ice crystals under the conditions prevailing in the upper troposphere and l...
Hygroscopic properties of different aerosol types over the Atlantic and Indian Oceans
Hygroscopic properties aerosol types Atlantic Oceans Indian Oceans
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2009/3/11
Hygroscopic properties of atmospheric particles were studied in the marine tropospheric boundary layer over the Atlantic and Indian Oceans during two consecutive field studies: the Aerosols99 cruise (...
Trace elements in South America aerosol during 20th century inferred from a Nevado Illimani ice core, Eastern Bolivian Andes（6350 m asl）
Trace elements South America aerosol Nevado Illimani ice core Eastern Bolivian Andes
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2009/3/11
A 137 m ice core drilled in 1999 from Eastern Bolivian Andes at the summit of Nevado Illimani (16º 37' S, 67º 46' W, 6350 m asl) was analyzed at high temporal resolution, allowing a characte...
Atmospheric impact of the 1783–1784 Laki Eruption: Part II Climatic effect of sulphate aerosol
Atmospheric impact Laki Eruption Climatic effect of sulphate aerosol
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2009/3/11
The long 1783-1784 eruption of Laki in southern Iceland, was one of the first eruptions to have been linked to an observed climate anomaly, having been held responsible for cold temperatures over much...
In-situ observations of aerosol particles remaining from evaporated cirrus crystals: Comparing clean and polluted air masses
aerosol particles cirrus crystals clean and polluted air masses
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2009/3/11
In-situ observations of aerosol particles contained in cirrus crystals are presented and compared to interstitial aerosol size distributions (non-activated particles in between the cirrus crystals). T...
Physical properties and concentration of aerosol particles over the Amazon tropical forest during background and biomass burning conditions
Physical properties aerosol particles Amazon tropical forest
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2009/3/11
We investigated the size distribution, scattering and absorption properties of Amazonian aerosols and the optical thickness of the aerosol layer under the pristine background conditions typical of the...
Differences across the ITCZ in the chemical characteristics of the Indian Ocean MBL aerosol during INDOEX
ITCZ chemical characteristics Indian Ocean MBL aerosol INDOEX
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2009/3/10
The water soluble inorganic part of the sub-micrometer aerosol was measured from two research vessels over the Indian Ocean during the winter monsoon season (February and March) as part of the INDOEX ...