Results 11 to 20 of about 1,134,844 (292)

Nitrogen and sulfur deposition on regional and global scales : a multimodel evaluation [PDF]

open access: yes, 2006
[1] We use 23 atmospheric chemistry transport models to calculate current and future (2030) deposition of reactive nitrogen (NOy, NHx) and sulfate (SOx) to land and ocean surfaces.
Galloway, J.   +139 more
core   +5 more sources

Nanoscale Analysis of the Interaction Between Cyanoacrylate and Vacuum Metal Deposition in the Development of Latent Fingermarks on Low-Density Polyethylene [PDF]

open access: yes, 2011
Vacuum metal deposition (VMD) has been previously demonstrated as an effective development technique for latent fingermarks and in some cases has been shown to enhance prints developed with cyanoacrylate (CA) (superglue) fuming.
Sears, V.G.   +7 more
core   +4 more sources

Five-year records of mercury wet deposition flux at GMOS sites in the Northern and Southern hemispheres [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
The atmospheric deposition of mercury (Hg) occurs via several mechanisms, including dry and wet scavenging by precipitation events. In an effort to understand the atmospheric cycling and seasonal depositional characteristics of Hg, wet deposition samples
F. Sprovieri   +37 more
doaj   +1 more source

High Wet Deposition of Black Carbon over the Sichuan Basin of China

open access: yesAtmosphere, 2023
The wet deposition flux of black carbon (BC) over the Sichuan Basin is studied on the basis of the MERRA-2 data from 1981 to 2020, aiming at investigating high BC wet deposition flux in China in terms of long-term spatial-temporal trends and influences ...
Yu Zhou, Xiaolin Zhang, Yuanzhi Wang
doaj   +1 more source

Modeling the high-mercury wet deposition in the southeastern US with WRF-GC-Hg v1.0 [PDF]

open access: yesGeoscientific Model Development, 2022
High-mercury wet deposition in the southeastern United States has been noticed for many years. Previous studies came up with a theory that it was associated with high-altitude divalent mercury scavenged by convective precipitation.
X. Xu   +10 more
doaj   +1 more source

Quantifying atmospheric nitrogen deposition through a nationwide monitoring network across China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
A Nationwide Nitrogen Deposition Monitoring Network (NNDMN) containing 43 monitoring sites was established in China to measure gaseous NH3, NO2, and HNO3 and particulate NH4+ and NO3− in air and/or precipitation from 2010 to 2014.
W. Xu   +45 more
doaj   +1 more source

Investigation of Black Carbon Wet Deposition to the United States from National Atmospheric Deposition Network Samples

open access: yesAerosol and Air Quality Research, 2023
Black carbon (BC) aerosols from burning biomass, fossil fuels, and waste are transported over large distances in the Earth’s atmosphere, absorbing sunlight, altering climate, and impacting air quality.
Piyaporn Sricharoenvech   +4 more
doaj   +1 more source

An optimisation method to improve modelling of wet deposition in atmospheric transport models: applied to FLEXPART v10.4 [PDF]

open access: yesGeoscientific Model Development, 2023
Wet deposition plays a crucial role in the removal of aerosols from the atmosphere. Yet, large uncertainties remain in its implementation in atmospheric transport models, specifically in the parameterisation schemes that are often used.
S. Van Leuven   +9 more
doaj   +1 more source

Wet Deposition of Radon Decay Products and its Relation with Long-Range Transported Radon [PDF]

open access: yes, 2008
It was shown by a series of observations of wet deposition of radon decay products at Nagoya, Japan that extremely high deposition rate events were associated with convective precipitation under presence of continental air mass aloft.
Yamazawa, H.   +3 more
core   +1 more source

Estimation of atmospheric nutrient inputs to the Atlantic Ocean from 50 degrees North to 50 degrees South based on large-scale field sampling: Fixed nitrogen and dry deposition of phosphorus [PDF]

open access: yes, 2010
Atmospheric nitrogen inputs to the ocean are estimated to have increased by up to a factor of three as a result of increased anthropogenic emissions over the last 150 years, with further increases expected in the short- to mid-term at least.
Baker, A.R.   +14 more
core   +1 more source

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