atmospheric particles
A Study of Atmospheric Particles Removal in a Low Visibility Outdoor Single Image
... obtained atmospheric veil, the clear image can be recovered by the scattering ...to atmospheric particles removal image by utilizing combined colour information of the Multiple-Source Retinex with ...
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Nucleation of atmospheric particles
... aerosol particles be described thermodynamically? Classical nucle- ation theory to describe aerosol formation still forms the basis for the thermodynamic interpre- tation of aerosol nucleation ...the ...
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Oxidation products of biogenic emissions contribute to nucleation of atmospheric particles
... OUtdoor Droplets) experiment at CERN provides a unique facility to measure the evolution from gas molecules to clusters to particles under atmospheric conditions. The CLOUD chamber is a 26 m 3 ...
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The reactive oxidant potential of different types of aged atmospheric particles : an outdoor chamber study
... Particles from the chamber were collected onto 47 mm Teflon glass fiber filters (T60A20, Pallflex Product Corp., Putnam, CT) at the designed times for 100-120 minutes at a flow rate of 20 L min -1 . The sampling ...
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Organic and inorganic decomposition products from the thermal desorption of atmospheric particles
... Abstract. Atmospheric aerosol composition is often ana- lyzed using thermal desorption techniques to evaporate sam- ples and deliver organic or inorganic molecules to various designs of detectors for ...
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Characterization of atmospheric particles: analysis of particles in the Campo de Gibraltar
... Anthropogenic particles show different oxidation levels depending on the process from which they come ...In particles formed by combustion, carbon, aluminum, silicon and sulfur are the major elements and ...
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Microbiological Identification of Atmospheric Particles in Hermosillo, Sonora, México
... This paper presents the study of biologically contaminated air in the city of Hermosillo, analyzing filters containing particulate matter with a diameter equal or less than 10 micrometer[r] ...
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Chemical and Morphological Study of PM10 Analysed by SEM EDS
... of atmospheric particles and also to evaluate their potential ...fine particles particularly submicron sizes, penetrate deep into lung and exacerbate chronic respiratory and pulmonary dis- eases [3] ...
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Investigation of water adsorption and hygroscopicity of atmospherically relevant particles using a commercial vapor sorption analyzer
... aerosol particles, largely determining their impacts on atmospheric chemistry, radiative forcing, and ...of atmospheric particles for temperature in the range of 5– 30 ◦ C, using a commercial ...
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Autofluorescence of atmospheric bioaerosols – fluorescent biomolecules and potential interferences
... Accordingly, a variety of fluorophores within atmospheric particles are potential targets for these instruments. It is clear that PBAPs comprise potentially many different fluorescent constituents at the ...
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Atmospheric forcing of the three dimensional distribution of dust particles over Australia: A case study
... Dust particles were then mixed through the depth of the boundary layer behind the cold front, due to the sub- stantial turbulent mixing in the well-mixed boundary ...the particles in lower layers of the ...
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The link between atmospheric radicals and newly formed particles at a spruce forest site in Germany
... The remaining possibility to bridge this gap between nucleus formation at molecular sizes and the condensa- tion/partitioning above sizes of about 5–10 nm in diameter is of reactive nature. Herein gas-phase molecules ...
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Cold atmospheric plasma for COVID-19
... Plasma (from Ancient Greek πλάσμα) was first described in 1922 by American chemist Irving Langmuir as one of the four fundamental states of matter (i.e., solid, liquid, gas, and plasma). It is the most abundant state of ...
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Electrodynamic balance–mass spectrometry of single particles as a new platform for atmospheric chemistry research
... larger particles that were easier to transfer to the ionization assembly (sufficiently high concentration of ...the particles after injection on the timescale of seconds, leav- ing behind a PEG particle ...
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Physicochemical properties of yttria-stabilized-zirconia in-flight particles during supersonic atmospheric plasma spray
... YSZ particles in-flight by experimental methods to achieve better knowledge of TBCs by the SAPS ...YSZ particles in-flight during the SAPS process for its high temperature and ...YSZ particles ...
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Uptake of acetylene on cosmic dust and production of benzene in Titan’s atmosphere
... prepared by a sol-gel process: stoichiometric amounts of magnesium chloride (Aldrich), ferrous (II) ammonium sulfate (Sigma-Aldrich) and sodium orthosilicate (Alfa Aesar) were mixed at room temperature and then stirred ...
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Understanding atmospheric aerosol particles with improved particle identification and quantification by single-particle mass spectrometry
... salt particles, respectively. ODEs from reference particles with low detec- tion efficiency were applied to dust-like ...soot particles which may lead to an overestimation if they were, ...
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Development of an H-TDMA for long-term unattended measurement of the hygroscopic properties of atmospheric aerosol particles
... Tandem Differential Mobility Analyzers (TDMA:s) were first introduced by Liu et al. (1978) and fundamentally con- sists of three parts: 1) A DMA (in our case a Vienna type DMA, 28 cm long), selecting a quasi monodisperse ...
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The potential impact of Saharan dust and polluted aerosols on microbial populations in the East Mediterranean Sea, an overview of a mesocosm experimental approach.
... role atmospheric deposition plays in influencing bacterioplankton dynamics in LNLC regions is important for understanding (observationally and via ocean biogeochemical models) the current and future functioning of ...
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Water diffusion in atmospherically relevant a-pinene secondary organic material
... Secondary organic material SOM constitutes a large mass fraction of atmospheric aerosol particles... Understanding its impact on climate and air quality relies on accurate models of inte[r] ...
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