Zobrazeno 1 - 10
of 1 446
pro vyhledávání: '"R. Dang"'
Autor:
H. Lin, L. K. Emmons, E. W. Lundgren, L. H. Yang, X. Feng, R. Dang, S. Zhai, Y. Tang, M. M. Kelp, N. K. Colombi, S. D. Eastham, T. M. Fritz, D. J. Jacob
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 8607-8624 (2024)
Tropospheric ozone is a major air pollutant and greenhouse gas. It is also the primary precursor of OH, the main tropospheric oxidant. Global atmospheric chemistry models show large differences in their simulations of tropospheric ozone budgets. Here
Externí odkaz:
https://doaj.org/article/712cd78ebcad42cf96a097d637349c22
Autor:
L. H. Yang, D. J. Jacob, R. Dang, Y. J. Oak, H. Lin, J. Kim, S. Zhai, N. K. Colombi, D. C. Pendergrass, E. Beaudry, V. Shah, X. Feng, R. M. Yantosca, H. Chong, J. Park, H. Lee, W.-J. Lee, S. Kim, E. Kim, K. R. Travis, J. H. Crawford, H. Liao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 7027-7039 (2024)
Nitrogen oxide radicals (NOx≡NO+NO2) emitted by fuel combustion are important precursors of ozone and particulate matter pollution, and NO2 itself is harmful to public health. The Geostationary Environment Monitoring Spectrometer (GEMS), launched i
Externí odkaz:
https://doaj.org/article/9c1c8982c1c147dbbebbedd70bf09f8e
Autor:
R. Dang, D. J. Jacob, V. Shah, S. D. Eastham, T. M. Fritz, L. J. Mickley, T. Liu, Y. Wang, J. Wang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 6271-6284 (2023)
Tropospheric nitrogen dioxide (NO2) measured from satellites has been widely used to track anthropogenic NOx emissions, but its retrieval and interpretation can be complicated by the free tropospheric NO2 background to which satellite measurements ar
Externí odkaz:
https://doaj.org/article/0784c2fa9c1942c4a59ae39168a2be61
Autor:
V. Shah, D. J. Jacob, R. Dang, L. N. Lamsal, S. A. Strode, S. D. Steenrod, K. F. Boersma, S. D. Eastham, T. M. Fritz, C. Thompson, J. Peischl, I. Bourgeois, I. B. Pollack, B. A. Nault, R. C. Cohen, P. Campuzano-Jost, J. L. Jimenez, S. T. Andersen, L. J. Carpenter, T. Sherwen, M. J. Evans
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 1227-1257 (2023)
Satellite-based retrievals of tropospheric NO2 columns are widely used to infer NOx (≡ NO + NO2) emissions. These retrievals rely on model information for the vertical distribution of NO2. The free tropospheric background above 2 km is particularly
Externí odkaz:
https://doaj.org/article/5437956e29114505a9448b1abc87fa0e
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4705-4719 (2022)
A large population in China has been exposed to both severe ozone (O3) pollution and extreme heat under global warming. Here, the spatiotemporal characteristics of coupled extremes in surface O3 and heat (OPCs) over China are investigated using surfa
Externí odkaz:
https://doaj.org/article/cd137a46d2744130b16ccb59b70d7285
Publikováno v:
Archives Animal Breeding, Vol 63, Pp 377-386 (2020)
Finding out the genetic mechanism of growth and development traits and the development of related molecular markers can help improve the breeding of livestock. The long-chain acyl coenzyme A synthase 1 (ACSL1) gene plays a major role in lipid synthes
Externí odkaz:
https://doaj.org/article/07ed60cb4b564d53bc674fdb2a420c2d
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 10801-10816 (2019)
We applied a global 3-D chemical transport model (GEOS-Chem) to examine the variations in the frequency and intensity in severe winter haze days (SWHDs) in Beijing–Tianjin–Hebei (BTH) from 1985 to 2017 and quantified the roles of changes in anthr
Externí odkaz:
https://doaj.org/article/6b80c06d27ce49e9a3ce61c4a4593f3b
Publikováno v:
Archives Animal Breeding, Vol 62, Pp 465-475 (2019)
Methionine sulfoxide reductase B3 (MSRB3) is instrumental in ossification and fat deposition, which regulate the growth and development of cattle directly. The purpose of this study was aimed to explore insertions and deletions (indels) in MSRB3 gene
Externí odkaz:
https://doaj.org/article/63ebf47428cb41aea0810c7b3dad82c3
Publikováno v:
Archives Animal Breeding, Vol 62, Pp 181-187 (2019)
Donkeys are one important livestock in China because of their nourishment and medical values. To investigate the genetic diversity and phylogenetic relationships of Chinese donkey breeds, a panel of 25 fluorescently labeled microsatellite markers was
Externí odkaz:
https://doaj.org/article/0730a377fedb49c383f5a2da8b1b144e
Publikováno v:
Archives Animal Breeding, Vol 61, Pp 263-270 (2018)
Copy number variations (CNVs), which represent a significant source of genetic diversity on the Y chromosome in mammals, have been shown to be associated with the development of many complex phenotypes, such as reproduction and male fertility. The
Externí odkaz:
https://doaj.org/article/0e20225977f14e0b9fddd8a6446fbe8f