atmospheric dispersion
Tracking atmospheric dispersion of metals in Rio de Janeiro Metropolitan region (Brazil) with epiphytes as bioindicators
... Pb/ 207 Pb ratios in Rio de Janeiro are likely driven by the wind regime. This suggests that the drivers of Pb dispersion should be related with circulation of major air masses by convection from polluted areas ...
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Global risk from the atmospheric dispersion of radionuclides by nuclear power plant accidents in the coming decades
... Abstract. We estimate the global risk from the release and atmospheric dispersion of radionuclides from nuclear power plant accidents using the EMAC atmospheric chemistry– general circulation model. ...
10
SOFTWARE PACKAGE FOR STATISTICAL PROCESSING OF UPPER-AIR DATA DESIGNATED FOR ASSESSMENT OF CONDITIONS OF ATMOSPHERIC DISPERSION AS PART OF GEOECOLOGICAL JUSTIFICATION OF CONSTRUCTION OF NUCLEAR AND THERMAL POWER PLANTS
... the atmospheric dispersion as part of the process of selection of sites to ac- commodate nuclear and thermal power plants is performed to identify concentration fields of emis- sions and to assess the ...
5
Estimation of NH<sub>3</sub> emissions from a naturally ventilated livestock farm using local-scale atmospheric dispersion modelling
... Four plumes obtained with the mobile measurements sys- tem were used to evaluate the emission of the farm site. A set of two model runs was performed using the source distribu- tion in Table 1. The potential for large ...
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Construction of the SILAM Eulerian atmospheric dispersion model based on the advection algorithm of Michael Galperin
... The flux schemes represent the transport via mass fluxes at the grid cell borders, which are calculated from concentra- tions in the neighbouring cells and wind characteristics. They are inherently mass conservative and ...
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Atmospheric mercury dispersion modelling from two nearest hypothetical point sources
... of atmospheric mercury is considered a serious environmental ...high atmospheric mercury levels will be useful for formulating pollution control and mitigation strategies in the ...Technology ...
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J. Aerosp. Technol. Manag. vol.7 número3
... evaluate atmospheric dispersion in rocket launch scenarios, namely Generalized Integral Laplace Transform Technique for Rocket efluent dispersion ...the dispersion program. The ...
12
Ice nucleation properties of fine ash particles from the Eyjafjallajökull eruption in April 2010
... during atmospheric transport, whereas ash par- ticles smaller than ∼10 µm may stay elevated at higher al- titudes for a longer period of ...have atmospheric residence times of several days (Rose and Durant, ...
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Daytime SABER/TIMED observations of water vapor in the mesosphere: retrieval approach and first results
... relevant atmospheric IR emitters by iteratively solving the statistical equilibrium (SEE) and radiative transfer equations (RTE) with due consideration of radiative, collisional and chemical excitation ...
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Relationship between Objective and Subjective Atmospheric Visibility and Its Influence on Willingness to Accept or Pay in China.
... of atmospheric visibility, and the more respondents would illustrate a higher level of willingness to accept this condition or pay for improving the air ...objective atmospheric visibility indicates a ...
22
Braz. j. oceanogr. vol.65 número1
... by atmospheric processes (atmospheric gravity waves, pressure jumps, squalls or frontal passage), and they are regularly observed at the same sites with pronounced local resonant ...(strong ...
10
Biodiesel Synthesis: Influence of Alkaline Catalysts in Methanol-Oil Dispersion
... The dispersion step is less sensitive to temperature variation than the methanolysis step, suggesting that it is possible to compensate the additional time spent in the synthesis of biodiesel with methanol at ...
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Development of an atmospheric N<sub>2</sub>O isotopocule model and optimization procedure, and application to source estimation
... Thompson, R. L., Ishijima, K., Saikawa, E., Corazza, M., Karstens, U., Patra, P. K., Berga- maschi, P., Chevallier, F., Dlugokencky, E., Prinn, R. G., Weiss, R. F., O’Doherty, S., Fraser, P. J., Steele, L. P., Krummel, ...
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Implementation of the chemistry module MECCA (v2.5) in the modal aerosol version of the Community Atmosphere Model component (v3.6.33) of the Community Earth System Model
... Since completion of the work presented here, CCSM has been renamed the Com- munity Earth System Model, CESM). The coupled modeling system was designed to investigate the role of aqueous processes and inorganic halogen ...
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Ice nucleation properties of fine ash particles from the Eyjafjallajökull eruption in April 2010
... consists of several small particles (with sizes of ∼ 0.2 µm). For an ensemble of 7 particles, a more detailed analysis was conducted: the surface characteristics of these volcanic ash particles are similar to those that ...
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Data Security using Packet Dispersion in MANET
... Packet dispersion in IP networks is a mechanism in which application packets are dispersed between parallel paths leading from the source to the destination, based on a predefined dispersion strategy[ 10 ...
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J. Aerosp. Technol. Manag. vol.6 número1
... Atmospheric density normally has been the main thermodynamic parameter afecting launch vehicle development for light within the terrestrial environment. Initially, mean or median values of density (from standard ...
11
J. Microw. Optoelectron. Electromagn. Appl. vol.15 número4
... absolute dispersion variation of -227ps/nm-km with ∆D ~ 11 ps/nm-km over frequency range ...residual dispersion compensation ...negative dispersion and/or near zero confinement loss over broadband ...
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Cooper pair dispersion relation for weak to strong coupling
... followed by a quadratic term. The linear CP dispersion term should not be confused with that of the many-body ~collec- tive! excitation spectrum in weak coupling. Only CPs can undergo BEC while bosonic ...
4
Numerical Methods and Tangible Interfaces for Pollutant Dispersion Simulation
... pollutant dispersion in the main river is performed by solving the two-dimensional advection-diffusion ...pollutant dispersion, the frame-by-frame image rendering must be sufficiently fast to give the idea ...
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