Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Yuehua Zeng"'
Autor:
Yuehua Zeng
Publikováno v:
Seismological Research Letters. 93:3170-3185
A fault-based crustal deformation model with deep driven dislocation sources is applied to estimate long-term on-fault slip rates and off-fault moment rate distribution in the western United States (WUS) for the 2023 update to the National Seismic Ha
Autor:
Fred F. Pollitz, Eileen L. Evans, Edward H. Field, Alexandra E. Hatem, Elizabeth H. Hearn, Kaj Johnson, Jessica R. Murray, Peter M. Powers, Zheng-Kang Shen, Crystal Wespestad, Yuehua Zeng
Publikováno v:
Seismological Research Letters. 93:3068-3086
This report describes geodetic and geologic information used to constrain deformation models of the 2023 update to the National Seismic Hazard Model (NSHM), a set of deformation models to interpret these data, and their implications for earthquake ra
Autor:
Yuehua Zeng
Publikováno v:
Seismological Research Letters. 93:3121-3134
Global Positioning System (GPS) velocity solutions of the western United States (WUS) are compiled from several sources of field networks and data processing centers for the 2023 U.S. Geological Survey National Seismic Hazard Model (NSHM). These solu
Autor:
Mark D Petersen, Allison M Shumway, Peter M Powers, Morgan P Moschetti, Andrea L Llenos, Andrew J Michael, Charles S Mueller, Arthur D Frankel, Sanaz Rezaeian, Kenneth S Rukstales, Daniel E McNamara, Paul G Okubo, Yuehua Zeng, Kishor S Jaiswal, Sean K Ahdi, Jason M Altekruse, Brian R Shiro
Publikováno v:
Earthquake Spectra. 38:865-916
The 2021 US National Seismic Hazard Model (NSHM) for the State of Hawaii updates the previous two-decade-old assessment by incorporating new data and modeling techniques to improve the underlying ground shaking forecasts of tectonic-fault, tectonic-f
Autor:
Peter M. Powers, Arthur Frankel, Oliver S. Boyd, Brandon S. Clayton, Mark D. Petersen, Kenneth S. Rukstales, Charles S. Mueller, Susan M. Hoover, Edward H. Field, Kishor Jaiswal, Yuehua Zeng, Morgan P. Moschetti, Nicolas Luco, Allison M. Shumway, Daniel E. McNamara, Sanaz Rezaeian, Eric M. Thompson
Publikováno v:
Earthquake Spectra. 37:959-987
The 2018 US Geological Survey National Seismic Hazard Model (NSHM) incorporates new data and updated science to improve the underlying earthquake and ground motion forecasts for the conterminous United States. The NSHM considers many new data and com
Publikováno v:
Organic Chemistry Frontiers. 8:908-914
A copper-catalyzed, three-component reaction for the direct oxycyanation of various alkenes with aryl diacyl peroxides and trimethylsilyl cyanide has been developed. Both unactivated alkenes and styrenes are reliable substrates and produce β-cyanohy
Autor:
Kenneth S. Rukstales, Edward H. Field, Mark D. Petersen, Charles S. Mueller, Susan M. Hoover, Sanaz Rezaeian, Oliver S. Boyd, Nico Luco, Allison M. Shumway, Kishor S. Jaiswal, Morgan P. Moschetti, Yuehua Zeng, Daniel E. McNamara, P. Powers, Eric M. Thompson, Arthur Frankel, Brandon S. Clayton
Publikováno v:
Earthquake Spectra. 36:5-41
During 2017–2018, the National Seismic Hazard Model for the conterminous United States was updated as follows: (1) an updated seismicity catalog was incorporated, which includes new earthquakes that occurred from 2013 to 2017; (2) in the central an
Autor:
Yihang Jiao, Liang Ge, Weili Deng, Xinhao Zhang, Changqing Ye, Xiaotao Zhu, Hongli Bao, Wujun Jian, Yuehua Zeng, Mong-Feng Chiou, Yajun Li
Publikováno v:
Journal of the American Chemical Society. 141:548-559
Many reactions involving allenyl ion species have been studied, but reactions involving allenyl radicals are less well understood, perhaps because of the inconvenience associated with the generation of short-lived allenyl radicals. We describe here a
Autor:
Yajun Li, Hongli Bao, Wujun Jian, Jie Cao, Mong-Feng Chiou, Yuehua Zeng, Daqi Lv, Xiaotao Zhu, Xinhao Zhang
Publikováno v:
Journal of the American Chemical Society. 142(42)
Chiral allenes are important structural motifs frequently found in natural products, pharmaceuticals, and other organic compounds. Asymmetric 1,4-difunctionalization of 1,3-enynes is a promising strategy to construct axial chirality and produce subst
Publikováno v:
Synthesis. 50:3250-3256
A metal-free protocol for Minisci C–H alkylation of heteroarenes using alkyl peroxides as the alkylating reagents and internal oxidants simultaneously under promotion of Brønsted acid has been demonstrated. A series of alkyl substituted heteroar