Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Z. A. Begum"'
1
Cosmic ray–aerosol–cloud interactions in the atmospheric environment: Theoretical aspects
Autor: Z. N. Begum
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 102:257-260
The microphysical and radiative processes involved in the interaction of cosmic radiation with the aerosol particulates in the atmosphere aggravate the ion-induced formation of aerosol particles that can act as cloud condensation nuclei (CCN). This m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e7e7d86808eddb79a57f1f3ce7e2163
https://doi.org/10.1016/j.jqsrt.2006.02.016
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2
Modeling of chemical tracer transport in the atmospheric environment and its impact on the global climate
Autor: Z. N. Begum
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 95:423-427
Continental regions are experiencing rapid environmental changes due to expansion of industrial activities and land uses in different types of agricultural productions, burning of fossil fuels, etc., which lead to the emanation of huge amount of smog
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dbda8648bcfd48d63ab82cc17d2198c
https://doi.org/10.1016/j.jqsrt.2004.09.032
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3
Image-based determination of chord lengths in air-dried lungs
Autor: Z. A. Begum, F. S. Rosenthal
Publikováno v: Journal of Microscopy. 219:160-166
An image-based method was developed in order to determine chord lengths in sections of dog and sheep lungs air-dried at 25 cm H2O transpulmonary pressure. To facilitate image processing, optical contrast in the sections was optimized with respect to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66a74a08cb2fa8b5e69604506388956c
https://doi.org/10.1111/j.1365-2818.2005.01507.x
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4
Radiative forcing of aerosols and gases over tropical ocean and its impact on the global atmospheric environment: GCM investigations during INDOEX campaigns
Autor: Z. N. Begum
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 86:235-240
Radiative forcings due to aerosols and the pollutant gases accumulated as haze which are transported from nearby continent to the tropical ocean are essentially important elements of the world climate system. Vertical transport of aerosols and gaseou
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::467f89243e9be66f4e57bc39d21e79f4
https://doi.org/10.1016/s0022-4073(03)00276-0
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5
Significance of multiple scattering in the computation of solar radiation transfer in the atmosphere
Autor: Z. N. Begum
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 66:35-39
An investigation has been carried out to study the effect of multiple scattering in the solar radiation transfer in the atmosphere by a Global Circulation Model (GCM). A procedure has been evolved in which multiple scattering can approximately, but r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99dd16f59cebe9f38d9df6d10badb240
https://doi.org/10.1016/s0022-4073(99)00165-x
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6
Scattering of solar radiation by aerosol particulates in the atmosphere: a theoretical approach validated with Pre-INDOEX
Autor: Z. N. Begum
Publikováno v: Journal of Atmospheric and Solar-Terrestrial Physics. 60:1751-1754
A theoretical model based on some physical assumptions has been integrated to study the scattering of solar radiation by aerosol particulates of any size present in the atmosphere. Using this model, which incorporates multiple scattering, scattered f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f67e6a460375246544f8eb6e8dda758
https://doi.org/10.1016/s1364-6826(98)00145-x
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7
Impact of Boundary-Layer Parameterisation Schemes on the Prediction of the Asian Summer Monsoon
Autor: Swati Basu, E. N. Rajagopal, Z. N. Begum
Publikováno v: Boundary-Layer Meteorology. 86:469-485
The impact of two boundary-layer parameterisation schemes on the prediction of Indian monsoon systems by a global spectral model has been investigated. The turbulent kinetic energy closure scheme shows a positive impact on the prediction of some impo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63c355b5aa3e464de35ea4946c141b80
https://doi.org/10.1023/a:1000708209147
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8
Objective determination of onset, advancement and withdrawal of the summer monsoon using large-scale forecast fields of a global spectral model over India
Autor: Swati Basu, K. J. Ramesh, Z. N. Begum
Publikováno v: Meteorology and Atmospheric Physics. 61:137-151
In this study, a detailed examination on the evolution of summer monsoon onset over southern tip of the Indian peninsula, its advancement and withdrawal over the Indian sub-continent is carried out by utilizing the analysis/forecast fields of a globa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::450b6bbb11af430fb436664022927e2b
https://doi.org/10.1007/bf01025702
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