Výsledky vyhledávání - "Zafer Boybeyi"

Investigation of aerosol effects on the Arctic surface temperature during the diurnal cycle: part 1 – total aerosol effect

Autor: Zafer Boybeyi, Eric Stofferahn

Publikováno v: International Journal of Climatology. 37:761-774

Temperature changes in the Arctic due to anthropogenic climate change are larger in magnitude than those at lower latitudes, with sea ice extent and thickness diminishing since the dawn of the satellite era. Aerosols may play a vital role in determin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f702726141edfb980ce300b24b6c8a9
https://doi.org/10.1002/joc.5036

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Development and evaluation of an adaptive volume puff model

Autor: Z. (Zafer) Boybeyi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d2c4e339085ee60755160d1baab4257
https://doi.org/10.31979/etd.jkpb-eee9

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Risk assessment of atmospheric emissions using machine learning

Autor: Guido Cervone, Pasquale Franzese, Zafer Boybeyi, Y. Ezber

Publikováno v: Natural Hazards and Earth System Sciences, Vol 8, Iss 5, Pp 991-1000 (2008)
Scopus-Elsevier

Supervised and unsupervised machine learning algorithms are used to perform statistical and logical analysis of several transport and dispersion model runs which simulate emissions from a fixed source under different atmospheric conditions. First, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebda908710b52c2292539f6ddf9ede54
https://www.nat-hazards-earth-syst-sci.net/8/991/2008/

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Investigation of local flow features in Istanbul. Part II: high-resolution real case simulations

Autor: Mehmet Karaca, Yasemin Ezber, Omer Lutfi Sen, Zafer Boybeyi

Publikováno v: International Journal of Climatology. 35:4802-4828

This paper reports the second part of a study that aims to understand the thermally driven local flows and their interaction with each other over the province of Istanbul. The first part of the research evaluates a series of sensitivity simulations i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b1f05b900b812da030403fb1f55ab4a
https://doi.org/10.1002/joc.4324

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Investigation of local flow features in Istanbul. Part I: high-resolution sensitivity simulations

Autor: Zafer Boybeyi, Mehmet Karaca, Omer Lutfi Sen, Yasemin Ezber

Publikováno v: International Journal of Climatology. 35:3812-3833

The three-dimensional non-hydrostatic mesoscale model, OMEGA (Operational Multiscale Environment model with Grid Adaptivity), is utilized to investigate the thermally driven local flows and their interaction with each other over the province of Istan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a20c0222b59734cd69b4999c211d8f78
https://doi.org/10.1002/joc.4248

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Modeling Urban Atmospheric Anthrax Spores Dispersion: Assessment of Health Impacts and Policy Implications

Autor: Laurie A. Schintler, Zafer Boybeyi, Arnauld Nicogossian

Publikováno v: World Medical & Health Policy. 3:1-16

PurposeTo model atmospheric dispersion of weapon grade anthrax spores over an urban region using a mass transit system (subway) as a delivery system. IntroductionThe accessibility and carrying capacity of mass transit system (s) makes it an attractiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::55ff26b07e28803e2f1a4ffcf9ebbfc4
https://doi.org/10.2202/1948-4682.1188

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A coupled mesoscale-model Fourier-method for idealized mountain-wave simulations over Hawaii

Autor: Jun Ma, Stephen D. Eckermann, Dave Broutman, Zafer Boybeyi, John Lindeman

Publikováno v: Meteorology and Atmospheric Physics. 108:71-81

Mesoscale model simulations of representative trade winds impinging upon the Big Island of Hawaii are diagnosed for their mountain-wave characteristics by coupling a mesoscale model to a Fourier method. Localized phase-averaged wave momentum fluxes a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cb3a47cc84ac640f856b6a0f98ff58e
https://doi.org/10.1007/s00703-010-0085-9

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Momentum Fluxes of Gravity Waves Generated by Variable Froude Number Flow over Three-Dimensional Obstacles

Autor: Zafer Boybeyi, Stephen D. Eckermann, Jun Ma, John Lindeman, Dave Broutman

Publikováno v: Journal of the Atmospheric Sciences. 67:2260-2278

Fully nonlinear mesoscale model simulations are used to investigate the momentum fluxes of gravity waves that emerge at a “far-field” height of 6 km from steady unsheared flow over both an axisymmetric and elliptical obstacle for nondimensional m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::141d730ee732ba26cf24ac11eb8ea984
https://doi.org/10.1175/2010jas3375.1

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Numerical Simulations of the Impacts of the Saharan Air Layer on Atlantic Tropical Cyclone Development

Autor: Donglian Sun, Chaiwei Yang, William K. M. Lau, Zafer Boybeyi, Gregory Leptoukh, Ruixin Yang, Menas Kafatos

Publikováno v: Journal of Climate. 22:6230-6250

In this study, the role of the Saharan air layer (SAL) is investigated in the development and intensification of tropical cyclones (TCs) via modifying environmental stability and moisture, using multisensor satellite data, long-term TC track and inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7e30c876e0a31ce557d923dc584320e
https://doi.org/10.1175/2009jcli2738.1

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