Zobrazeno 1 - 10
of 369
pro vyhledávání: '"William A. Perkins"'
Autor:
Yilin Fang, Xuehang Song, Huiying Ren, William A. Perkins, Pin Shuai, Marshall C. Richmond, Zhangshuan Hou, Jie Bao, Xingyuan Chen, Timothy D. Scheibe
Publikováno v:
Frontiers in Water, Vol 2 (2020)
Hydrologic exchange flows (HEFs) have environmental significance in riverine ecosystems. Key river channel factors that influence the spatial and temporal variations of HEFs include river stage, riverbed morphology, and riverbed hydraulic conductivit
Externí odkaz:
https://doaj.org/article/e55853338e124b7280482ee73cecb346
Autor:
Huiying Ren, Zhangshuan Hou, Zhuoran Duan, Xuehang Song, William A. Perkins, Marshall C. Richmond, Evan V. Arntzen, Timothy D. Scheibe
Publikováno v:
Frontiers in Water, Vol 2 (2020)
Recent alluvial sediments in riverbeds play a significant role in controlling hydrologic exchange flows (HEFs) in river systems. The alluvial layer is usually associated with strong heterogeneity in physical properties (e.g., permeability and hydraul
Externí odkaz:
https://doaj.org/article/2797cb51bbc84781b4b40ca6e3398869
Autor:
Rajesh K. Singh, Pedro Romero-Gomez, Alison H. Colotelo, William A. Perkins, Marshall C. Richmond
Publikováno v:
Renewable Energy. 199:768-781
Autor:
Yunxiang Chen, Jie Bao, Yilin Fang, William A. Perkins, Huiying Ren, Xuehang Song, Zhuoran Duan, Zhangshuan Hou, Xiaoliang He, Timothy D. Scheibe
Publikováno v:
Geoscientific Model Development. 15:2917-2947
Developing accurate and efficient modeling techniques for streamflow at the tens-of-kilometers spatial scale and multi-year temporal scale is critical for evaluating and predicting the impact of climate- and human-induced discharge variations on rive
Autor:
Wilfredo M Pedreira-García, Dalianie Nieves, Marlian Montesinos-Cartagena, Carlos A Cortés, William Cáceres-Perkins, José Rabelo-Cartagena
Publikováno v:
Cureus.
Autor:
Andrew Engel-Rodriguez, Natalie Engel-Rodriguez, Mariola A Vazquez Martinez, William Cáceres-Perkins, Juan Vazquez-Fuster, Miguel Anzalota-Del Toro, Charmaine Perez-Del Valle
Publikováno v:
Cureus.
Autor:
Sarah R. Suffield, Philip J. Jensen, William A. Perkins, Ben J. Jensen, Christopher L. Grant, Casey Spitz
Publikováno v:
Volume 5: Operations, Applications, and Components; Seismic Engineering; ASME Nondestructive Evaluation, Diagnosis and Prognosis (NDPD) Division.
Deposition models were built to evaluate contaminant deposition on spent nuclear fuel (SNF) canisters. The primary contaminant of concern is chloride, which is dispersed in the atmosphere and then deposits onto the canisters. During dry storage, the
Publikováno v:
Environmental Geochemistry and Health. 43:2899-2912
Soils in the Lower Swansea Valley, (United Kingdom) contain elevated level of metals, enough to cause direct or indirect effects on human health. This study assesses the severity of soil pollution and bioavailability of Cu and other metals (Ni, Zn, C
Autor:
Yilin Fang, William A. Perkins, Zhuoran Duan, Xuehang Song, Jie Bao, Yunxiang Chen, Xiaoliang He, Timothy D. Scheibe, Zhangshuan Hou, Huiying Ren
Developing accurate and efficient modeling techniques for streamflow at tens-kilometer spatial scale and multi-year temporal scale is critical for evaluating and predicting the impact of climate- and human-induced discharge variations on river hydrod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac8f37893658349b972b6a256002a28f
https://doi.org/10.5194/gmd-2021-313
https://doi.org/10.5194/gmd-2021-313
Publikováno v:
Bioresource Technology. 359:127439
Metals discharged from abandoned mines are a major source of pollution in many parts of the world. As a result, there is a growing need for suitable low-cost remediation methods. While a large literature base exists demonstrating the efficacy of bioc