Zobrazeno 1 - 10
of 132
pro vyhledávání: '"R P, Eaton"'
Autor:
Cassandra M. Smith, Alexa R. Van Eaton, David J. Schneider, Larry Mastin, Robin S. Matoza, Kathleen McKee, Sean Maher
Publikováno v:
Volcanica, Vol 5, Iss 2, Pp 385-395 (2022)
The 21–22 June 2019 eruption of Raikoke volcano, Russia, provided an opportunity to explore how spatial trends in volcanic lightning locations provide insights into pulsatory eruption dynamics. Using satellite-derived plume heights, we examine the
Externí odkaz:
https://doaj.org/article/35f3d2168719471c976280da503b5f89
Autor:
Alexa R. Van Eaton, Jeff Lapierre, Sonja A. Behnke, Chris Vagasky, Christopher J. Schultz, Michael Pavolonis, Kristopher Bedka, Konstantin Khlopenkov
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 12, Pp n/a-n/a (2023)
Abstract On 15 January 2022, Hunga Volcano in Tonga produced the most violent eruption in the modern satellite era, sending a water‐rich plume at least 58 km high. Using a combination of satellite‐ and ground‐based sensors, we investigate the a
Externí odkaz:
https://doaj.org/article/30c791f4073644d6815d951dc133e1e2
Publikováno v:
Catalysis Communications, Vol 162, Iss , Pp 106369- (2022)
Herein we demonstrate the degradation of organophosphate pesticide malathion in aerated alcohol over a tandem photo-thermal catalyst. TiO2-supported Cu, Co, and Fe was prepared by impregnation of metal-EDTA chelates or metal nitrates. Under UV irradi
Externí odkaz:
https://doaj.org/article/b009977ab44248d5b80a0a4f186657a0
Autor:
Kamayani Singh, Graham Davies, Yara Alenazi, James R. O. Eaton, Akane Kawamura, Shoumo Bhattacharya
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-2 (2021)
Externí odkaz:
https://doaj.org/article/c6b106d446304fa1b2c20ab7c45a515c
Autor:
Kamayani Singh, Graham Davies, Yara Alenazi, James R. O. Eaton, Akane Kawamura, Shoumo Bhattacharya
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Abstract Chemokines function via G-protein coupled receptors in a robust network to recruit immune cells to sites of inflammation. Due to the complexity of this network, targeting single chemokines or receptors has not been successful in inflammatory
Externí odkaz:
https://doaj.org/article/b514a9c56ad24d53bfea2339ddae7894
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 9399-9420 (2016)
Volcanic ash transport and dispersion (VATD) models are used to forecast tephra deposition during volcanic eruptions. Model accuracy is limited by the fact that fine-ash aggregates (clumps into clusters), thus altering patterns of deposition. In m
Externí odkaz:
https://doaj.org/article/e8757b83ef22469ebf502fa316019287
Autor:
Larry G. Mastin, Alexa R. Van Eaton
Publikováno v:
Atmosphere, Vol 11, Iss 10, p 1038 (2020)
The largest explosive volcanic eruptions produce umbrella clouds that drive ash radially outward, enlarging the area that impacts aviation and ground-based communities. Models must consider the effects of umbrella spreading when forecasting hazards f
Externí odkaz:
https://doaj.org/article/2b3f7b291a9949eca660c8ff43c7dba1
Autor:
Helen N. Webster, Benjamin J. Devenish, Larry G. Mastin, David J. Thomson, Alexa R. Van Eaton
Publikováno v:
Atmosphere, Vol 11, Iss 2, p 200 (2020)
Large explosive eruptions can result in the formation of an umbrella cloud which rapidly expands, spreading ash out radially from the volcano. The lateral spread by the intrusive gravity current dominates the transport of the ash cloud. Hence, to acc
Externí odkaz:
https://doaj.org/article/48a177e0a9044e68b4ddc878f3ad98dc
Publikováno v:
Journal of Lipid Research, Vol 23, Iss 5, Pp 738-746 (1982)
Six subjects with heterozygous familial hypercholesterolemia (FH) (three males, three females) formed the basis for an investigation of the pathways of production of apoprotein B within plasma low-density-lipoprotein (LDL-apoB). Following the intrave
Externí odkaz:
https://doaj.org/article/28e4886d399f41e89425d2ebb890bcf0
Publikováno v:
Journal of Lipid Research, Vol 24, Iss 10, Pp 1291-1303 (1983)
To investigate the participation of the major apoprotein involved in triglyceride transport in the pathogenesis of endogenous hypertriglyceridemia, five kinetic studies of apoprotein B were conducted in volunteer normolipidemic subjects and six studi
Externí odkaz:
https://doaj.org/article/7c1c391031e849339de1a7ed7dccac5a