Zobrazeno 1 - 10
of 1 605
pro vyhledávání: '"R. A. Cohen"'
Autor:
R. L. Cook, Z. Zhou, N. E. Kelso-Chichetto, J. Janelle, J. P. Morano, C. Somboonwit, W. Carter, G. E. Ibanez, N. Ennis, C. L. Cook, R. A. Cohen, B. Brumback, K. Bryant
Publikováno v:
Addiction Science & Clinical Practice, Vol 12, Iss 1, Pp 1-9 (2017)
Abstract Background Alcohol consumption has been associated with poor antiretroviral therapy (ART) adherence but less is known about its relationship to HIV viral suppression, or whether certain drinking patterns have a stronger association than othe
Externí odkaz:
https://doaj.org/article/5647938cde7243bd8bc10f879008f5e6
Autor:
D. Chatterjee, R. V. Martin, C. Li, D. Zhang, H. Zhu, D. K. Henze, J. H. Crawford, R. C. Cohen, L. N. Lamsal, A. M. Cede
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 12687-12706 (2024)
Accurate representation of the hourly variation in the NO2-column-to-surface relationship is essential for interpreting geostationary observations of NO2 columns. Previous research indicated inconsistencies in this hourly variation. This study employ
Externí odkaz:
https://doaj.org/article/ce818eb5749e4b7080053adea23a0108
Autor:
K. R. Travis, B. A. Nault, J. H. Crawford, K. H. Bates, D. R. Blake, R. C. Cohen, A. Fried, S. R. Hall, L. G. Huey, Y. R. Lee, S. Meinardi, K.-E. Min, I. J. Simpson, K. Ullman
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 9555-9572 (2024)
The fraction of urban volatile organic compound (VOC) emissions attributable to fossil fuel combustion has been declining in many parts of the world, resulting in a need to better constrain other anthropogenic sources of these emissions. During the N
Externí odkaz:
https://doaj.org/article/6a12fb71882c442abe3403f04f16a743
Autor:
B. A. Nault, K. R. Travis, J. H. Crawford, D. R. Blake, P. Campuzano-Jost, R. C. Cohen, J. P. DiGangi, G. S. Diskin, S. R. Hall, L. G. Huey, J. L. Jimenez, K.-E. Kim, Y. R. Lee, I. J. Simpson, K. Ullmann, A. Wisthaler
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 9573-9595 (2024)
Ozone (O3) is an important secondary pollutant that impacts air quality and human health. Eastern Asia has high regional O3 background due to the numerous sources and increasing and rapid industrial growth, which also impacts the Seoul Metropolitan A
Externí odkaz:
https://doaj.org/article/71c4a6581bee408995cfb5dc308958d5
Autor:
Q. Zhu, R. H. Schwantes, M. Coggon, C. Harkins, J. Schnell, J. He, H. O. T. Pye, M. Li, B. Baker, Z. Moon, R. Ahmadov, E. Y. Pfannerstill, B. Place, P. Wooldridge, B. C. Schulze, C. Arata, A. Bucholtz, J. H. Seinfeld, C. Warneke, C. E. Stockwell, L. Xu, K. Zuraski, M. A. Robinson, J. A. Neuman, P. R. Veres, J. Peischl, S. S. Brown, A. H. Goldstein, R. C. Cohen, B. C. McDonald
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 5265-5286 (2024)
The declining trend in vehicle emissions has underscored the growing significance of volatile organic compound (VOC) emissions from volatile chemical products (VCPs). However, accurately representing VOC chemistry in simplified chemical mechanisms re
Externí odkaz:
https://doaj.org/article/242b3adb61e947b58fd6c6a1f45a20e5
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 1051-1060 (2024)
Low-cost particulate matter (PM) sensors continue to grow in popularity, but issues such as aerosol-size-dependent sensitivity drive the need for effective calibration schemes. Here we devise a time-evolving calibration method for the Plantower PMS50
Externí odkaz:
https://doaj.org/article/7710d16683a14a5693dcec00ee27b625
Autor:
C. M. Nussbaumer, B. K. Place, Q. Zhu, E. Y. Pfannerstill, P. Wooldridge, B. C. Schulze, C. Arata, R. Ward, A. Bucholtz, J. H. Seinfeld, A. H. Goldstein, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13015-13028 (2023)
Nitrogen oxides (NOx≡NO+NO2) are involved in most atmospheric photochemistry, including the formation of tropospheric ozone (O3). While various methods exist to accurately measure NOx concentrations, it is still a challenge to quantify the source a
Externí odkaz:
https://doaj.org/article/35b7fbc654664eda9ec229395edfb56d
Autor:
E. Y. Pfannerstill, C. Arata, Q. Zhu, B. C. Schulze, R. Woods, J. H. Seinfeld, A. Bucholtz, R. C. Cohen, A. H. Goldstein
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 12753-12780 (2023)
The San Joaquin Valley is an agricultural region in California that suffers from poor air quality. Since traffic emissions are decreasing, other sources of volatile organic compounds (VOCs) are gaining importance in the formation of secondary air pol
Externí odkaz:
https://doaj.org/article/3c782e1e161b45c4aaf33787445163f1
Autor:
Q. Zhu, B. Place, E. Y. Pfannerstill, S. Tong, H. Zhang, J. Wang, C. M. Nussbaumer, P. Wooldridge, B. C. Schulze, C. Arata, A. Bucholtz, J. H. Seinfeld, A. H. Goldstein, R. C. Cohen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 9669-9683 (2023)
Nitrogen oxides (NOx) are principle components of air pollution and serve as important ozone precursors. As the San Joaquin Valley (SJV) experiences some of the worst air quality in the United States, reducing NOx emissions is a pressing need, yet qu
Externí odkaz:
https://doaj.org/article/9e0705ab8aec4fc3a1504b3d6e7092ce
Autor:
Santiago Sanchez, Aaron K McDowell-Sanchez, Sharaz B Al-Meerani, Juan D Cala-Garcia, Alan R Waich Cohen, Scott A Ochsner, Neil J McKenna, Lindsay J Celada, Minghua Wu, Shervin Assassi, Ivan O Rosas, Konstantin Tsoyi
Publikováno v:
PLoS ONE, Vol 19, Iss 9, p e0306624 (2024)
Systemic sclerosis (SSc), also known as scleroderma, is an autoimmune-driven connective tissue disorder that results in fibrosis of the skin and internal organs such as the lung. Fibroblasts are known as the main effector cells involved in the progre
Externí odkaz:
https://doaj.org/article/418a366eedcd467a86c9f8d2de5350c8