Zobrazeno 1 - 10
of 45 210
pro vyhledávání: '"C. He"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11029-11043 (2024)
Environmentally persistent free radicals (EPFRs) represent a novel class of hazardous substances, posing risks to human health and the environment. In this study, we investigated the EPFRs in ambient fine, coarse, and total suspended particles (PM2.5
Externí odkaz:
https://doaj.org/article/b89b4945805a46259ccf7d83dbf931d6
Autor:
B. Snoll, R. Ivanovic, L. Gregoire, S. Sherriff-Tadano, L. Menviel, T. Obase, A. Abe-Ouchi, N. Bouttes, C. He, F. He, M. Kapsch, U. Mikolajewicz, J. Muglia, P. Valdes
Publikováno v:
Climate of the Past, Vol 20, Pp 789-815 (2024)
The last deglaciation (∼20–11 ka BP) is a period of a major, long-term climate transition from a glacial to interglacial state that features multiple centennial- to decadal-scale abrupt climate variations whose root cause is still not fully under
Externí odkaz:
https://doaj.org/article/75936d5b12964583bbfbb217f772b4a1
Autor:
C. He, C.-J. Yang, J. M. Turowski, R. F. Ott, J. Braun, H. Tang, S. Ghantous, X. Yuan, G. Stucky de Quay
Publikováno v:
Earth System Science Data, Vol 16, Pp 1151-1166 (2024)
Drainage basins delineate Earth's land surface into individual water collection units. Basin shape and river sinuosity determine water and sediment dynamics, affecting landscape evolution and connectivity between ecosystems and freshwater species. Ho
Externí odkaz:
https://doaj.org/article/166777d2e3724e27a81e0731a2e53e14
Autor:
Taylor W. Norton, MD, Michael Zhou, MD, Kelsey Rupp, MD, Michele Wang, BS, Rebecca Paxton, BS, Nisha Rehman, BS, Jack C. He, MD
Publikováno v:
Surgery Open Science, Vol 18, Iss , Pp 78-84 (2024)
Background: In attempt to increase trauma system coverage, our state added 21 level 3 (L3TC) and level 4 trauma centers (L4TC) to the existing 7 level 1 trauma centers from 2008 to 2012. This study examined the impact of adding these lower-level trau
Externí odkaz:
https://doaj.org/article/c785d7b967474c89829c23c79fa62803
Autor:
Y. Zhang, D. Li, X.-C. He, W. Nie, C. Deng, R. Cai, Y. Liu, Y. Guo, C. Liu, Y. Li, L. Chen, C. Hua, T. Liu, Z. Wang, J. Xie, L. Wang, T. Petäjä, F. Bianchi, X. Qi, X. Chi, P. Paasonen, C. Yan, J. Jiang, A. Ding, M. Kulmala
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 1873-1893 (2024)
New particle formation contributes significantly to the number concentration of ultrafine particles (UFPs, d ≤ 100 nm) and has a great impact on human health and global climate. Iodine oxoacids (HIOx, including iodic acid, HIO3, and iodous acid, HI
Externí odkaz:
https://doaj.org/article/ab843652b2d54a518cf0b0324134bf24
Autor:
C. He, H. Che, Z. Bao, Y. Liu, Q. Li, M. Hu, J. Zhou, S. Zhang, X. Yao, Q. Shi, C. Chen, Y. Han, L. Meng, X. Long, F. Yang, Y. Chen
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 1627-1639 (2024)
Nucleophilic high molecular-weight organic compounds (HMWOCs) are sensitive to protons (H+) in Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) analysis. A comprehensive evaluation of the diurnal evolution of nucleophilic HMWOC
Externí odkaz:
https://doaj.org/article/9a8a78f192f04195b0b8e0a88e41c62c
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 4, Pp 912-925 (2024)
Compared with the globe valves and other on-off valves, cavitation and noise are more severe in the throttle control valve of the refrigerating system due to the higher saturated vapor pressure of the refrigerant. A short tube throttle valve (STTV) i
Externí odkaz:
https://doaj.org/article/51f4cff44a2f41baab227a07cb710bf3
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 1, Pp 251-260 (2023)
As one of the essential components of the conventional island in a nuclear power plant, the ejector supplies cooling water to the reactor core in an accident state. It needs serious maintenance for its structural stability. The flow-induced vibration
Externí odkaz:
https://doaj.org/article/9f6722951404443a80789d3eeedeffa8
Autor:
W. Tang, L. K. Emmons, H. M. Worden, R. Kumar, C. He, B. Gaubert, Z. Zheng, S. Tilmes, R. R. Buchholz, S.-E. Martinez-Alonso, C. Granier, A. Soulie, K. McKain, B. C. Daube, J. Peischl, C. Thompson, P. Levelt
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 6001-6028 (2023)
The Multi-Scale Infrastructure for Chemistry and Aerosols Version 0 (MUSICAv0) is a new community modeling infrastructure that enables the study of atmospheric composition and chemistry across all relevant scales. We develop a MUSICAv0 grid with Afri
Externí odkaz:
https://doaj.org/article/54520bad7d104402b3ccee08ab8c91d7
Autor:
G. He, C. He, H. Wang, X. Lu, C. Pei, X. Qiu, C. Liu, Y. Wang, N. Liu, J. Zhang, L. Lei, Y. Liu, T. Deng, Q. Fan, S. Fan
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13107-13124 (2023)
Nighttime ozone in the lower boundary layer regulates atmospheric chemistry and surface ozone air quality, but our understanding of its vertical structure and impact is largely limited by the extreme sparsity of direct measurements. Here we present 3
Externí odkaz:
https://doaj.org/article/da541fddafc34fbcae48abd91f0138c7