Zobrazeno 1 - 10
of 3 325
pro vyhledávání: '"T. Ohara"'
Autor:
J. Kurokawa, T. Ohara
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 12761-12793 (2020)
A long-term historical emission inventory of air and climate pollutants in East, Southeast, and South Asia during 1950–2015 was developed as the Regional Emission inventory in ASia version 3 (REASv3). REASv3 provides details of emissions from major
Externí odkaz:
https://doaj.org/article/0279ed5346b444bf95ccfa07c8d137d5
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 3589-3607 (2020)
Great efforts have been made to simulate atmospheric pollutants, but their spatial and temporal distributions are still highly uncertain. Observations can measure their concentrations with high accuracy but cannot estimate their spatial distributions
Externí odkaz:
https://doaj.org/article/31766abd93274168aea4fd10110c69b4
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Pp 8231-8246 (2017)
The relative contributions of various source regions to the long-term (1980–2005) increasing trend in surface ozone (O3) over Japan were estimated by a series of tracer-tagging simulations using a global chemical transport model. The model simul
Externí odkaz:
https://doaj.org/article/d6bd76894de3481e94f744d828605321
Autor:
M. Li, Q. Zhang, J.-I. Kurokawa, J.-H. Woo, K. He, Z. Lu, T. Ohara, Y. Song, D. G. Streets, G. R. Carmichael, Y. Cheng, C. Hong, H. Huo, X. Jiang, S. Kang, F. Liu, H. Su, B. Zheng
Publikováno v:
Atmospheric Chemistry and Physics, Vol 17, Iss 2, Pp 935-963 (2017)
The MIX inventory is developed for the years 2008 and 2010 to support the Model Inter-Comparison Study for Asia (MICS-Asia) and the Task Force on Hemispheric Transport of Air Pollution (TF HTAP) by a mosaic of up-to-date regional emission inventories
Externí odkaz:
https://doaj.org/article/6cab39829e6d4b2a9134abdf348c8d46
Publikováno v:
Biogeosciences, Vol 12, Iss 23, Pp 7107-7128 (2015)
Massive amounts of anthropogenic radiocaesium 137Cs that were released into the environment by the Fukushima Daiichi Nuclear Power Plant accident in March 2011 are widely known to have extensively migrated to Pacific Ocean sediment off of eastern Jap
Externí odkaz:
https://doaj.org/article/2130c23019f847b49dc9ab2e0a74bea9
Autor:
D. Goto, T. Dai, M. Satoh, H. Tomita, J. Uchida, S. Misawa, T. Inoue, H. Tsuruta, K. Ueda, C. F. S. Ng, A. Takami, N. Sugimoto, A. Shimizu, T. Ohara, T. Nakajima
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 2, Pp 235-259 (2015)
An aerosol-coupled global nonhydrostatic model with a stretched-grid system has been developed. Circulations over the global and target domains are simulated with a single model, which includes fine meshes covering the target region to calculate meso
Externí odkaz:
https://doaj.org/article/9f4c0dadf2714661806e693615eeed2a
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 7, Pp 3623-3635 (2014)
Satellite observations of the tropospheric NO2 vertical column density (VCD) are closely correlated to, and thus can be used to estimate, surface NOx emissions. In this study, the NO2 VCD simulated by a regional chemical transport model with emission
Externí odkaz:
https://doaj.org/article/c99ee897a1be4faaa3d54d9d6965301a
Autor:
J. Kurokawa, T. Ohara, T. Morikawa, S. Hanayama, G. Janssens-Maenhout, T. Fukui, K. Kawashima, H. Akimoto
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 21, Pp 11019-11058 (2013)
We have updated the Regional Emission inventory in ASia (REAS) as version 2.1. REAS 2.1 includes most major air pollutants and greenhouse gases from each year during 2000 and 2008 and following areas of Asia: East, Southeast, South, and Central Asia
Externí odkaz:
https://doaj.org/article/3c730affc85848aebdaa775a934be1c2
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 17, Pp 9057-9082 (2013)
Triggered by recent developments from laboratory and field studies regarding major NOx sink pathways in the troposphere, this study evaluates the influence of chemical uncertainties in NOx sinks for global NOx distributions calculated by the IMAGESv2
Externí odkaz:
https://doaj.org/article/e8a7cec368804c3db215533257aa3679
Autor:
M. Kajino, Y. Inomata, K. Sato, H. Ueda, Z. Han, J. An, G. Katata, M. Deushi, T. Maki, N. Oshima, J. Kurokawa, T. Ohara, A. Takami, S. Hatakeyama
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 24, Pp 11833-11856 (2012)
A new aerosol chemical transport model, the Regional Air Quality Model 2 (RAQM2), was developed to simulate the Asian air quality. We implemented a simple version of a triple-moment modal aerosol dynamics model (MADMS) and achieved a completely dynam
Externí odkaz:
https://doaj.org/article/add306dfddb647df91bff6678a3aa20b