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2017东亚地区氮循环与环境影响国际研讨会（International Conference onNitrogen cycling and its environmental impacts in East Asia）
2017 东亚地区 氮循环 环境影响 国际研讨会
2017/8/1
The N panel of Soil Science Society of China (SSSC) and the East Asia Center of International Nitrogen Initiative (INI) are pleased to announce the International Conference of Nitrogen Cycling and Its...
OU-Led Study Links Deep-Time Dust with Major Impacts on Carbon Cycling
OU-Led Deep-Time Dust Carbon Cycling
2015/12/7
A University of Oklahoma-led study links vast amounts of iron-rich dust deposits from the late Paleozoic period of 300 million years ago with implications for major ecosystem fertilization and a massi...
Modelling deep convection and its impacts on the tropical tropopause layer
deep convection the tropical tropopause layer
2010/11/30
The UK Met Office's Unified Model is used at a climate resolution (N216, ~0.83°×~0.56°, ~60 km) to assess the impact of deep tropical convection on the structure of the tropical tropopause layer (TTL)...
On the impacts of phytoplankton-derived organic matter on the properties of the primary marine aerosol – Part 1: Source fluxes
phytoplankton-derived organic matter the primary marine aerosol Source fluxes
2010/10/11
A novel sub-micrometric size-resolved source flux function, explicitly defined as a function of the diatomaceous exudate concentration, was derived from the size distribution measurements and the esti...
Impacts of transported background ozone on California air quality during the ARCTAS-CARB period – a multi-scale modeling study
transported background ozone California air quality the ARCTAS-CARB period
2010/8/16
Multi-scale tracer and full-chemistry simulations with the STEM atmospheric chemistry model are used to analyze the effects of transported background ozone (O3) from the eastern Pacific on California ...
Impacts of electronically photo-excited NO2 on air pollution in the South Coast Air Basin of California
electronically photo-excited NO2 air pollution South Coast Air Basin California
2010/2/21
A new path for hydroxyl radical formation via photo-excitation of nitrogen dioxide (NO2) and the reaction of photo-excited NO2 with water is evaluated using the UCI-CIT model for the South Coast Air B...
Composition and properties of atmospheric particles in the eastern Atlantic and impacts on gas phase uptake rates
atmospheric particles eastern Atlantic gas phase uptake rates
2009/12/31
Marine aerosol composition continues to represent a large source of uncertainty in the study of climate and atmospheric chemistry. In addition to their physical size and chemical composition, hygrosco...
Impacts of aerosol-cloud interactions on past and future changes in tropospheric composition
aerosol-cloud interactions tropospheric composition
2009/6/23
The development of effective emissions control policies that are beneficial to both climate and air quality requires a detailed understanding of all the feedbacks in the atmospheric composition and cl...
How important is the vertical structure for the representation of aerosol impacts on the diurnal cycle of marine stratocumulus?
vertical structure aerosol impacts diurnal cycle marine stratocumulus
2009/6/22
Large-Eddy Simulations (LES) are performed to examine the impact of hygroscopic aerosols on the diurnal cycle of marine stratocumulus clouds, under varying meteorological forcing conditions. When the ...
Assessing the regional impacts of Mexico City emissions on air quality and chemistry
Mexico City emissions air quality chemistry
2009/6/16
The impact of Mexico City (MCMA) emissions is examined by studying its effects on air quality, photochemistry, and on ozone production regimes by combining model products and aircraft observations fro...
Organics in the Northeastern Pacific and their impacts on aerosol hygroscopicity in the subsaturated and supersaturated regimes
Organics in the Northeastern Pacific aerosol hygroscopicity supersaturated regimes
2009/1/15
Aerosol samples were collected by aircraft during the summer of 2004 in the Northeastern Pacific and compared to measurements of aerosol hygroscopicity. Chemical speciation analyses of the samples rev...
An overview of snow photochemistry: evidence, mechanisms and impacts
snow photochemistry evidence mechanisms
2008/12/17
It has been shown that sunlit snow and ice plays an important role in processing atmospheric species. Photochemical production of a variety of chemicals has recently been reported to occur in snow/ice...
Estimating Air Quality Impacts of Elevated Point Source Emissions in Chongqing, China
Point sources Air quality Chongqing CALPUFF Uncertainty
2016/3/29
In this study, the CALPUFF/MM5 modeling system was applied to estimate the air quality impacts
of elevated point sources in 2004 in Chongqing. An intercomparison of the performance of
CALPUFF agains...