Zobrazeno 1 - 10
of 519
pro vyhledávání: '"A. M. Seltzer"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 9, Pp n/a-n/a (2024)
Abstract Quantitative constraints on past mean ocean temperature (MOT) critically inform our historical understanding of Earth's energy balance. A recently developed MOT proxy based on paleoatmospheric Xe, Kr, and N2 ratios in ice core air bubbles is
Externí odkaz:
https://doaj.org/article/42d0da9b4caa402382a0a93fe10742fd
Autor:
P. H. Barry, J. M. De Moor, A. Chiodi, F. Aguilera, M. R. Hudak, D. V. Bekaert, S. J. Turner, J. Curtice, A. M. Seltzer, G. L. Jessen, E. Osses, J. M. Blamey, M. J. Amenábar, M. Selci, M. Cascone, A. Bastianoni, M. Nakagawa, R. Filipovich, E. Bustos, M. O. Schrenk, J. Buongiorno, C. J. Ramírez, T. J. Rogers, K. G. Lloyd, D. Giovannelli
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Subduction zones represent the interface between Earth’s interior (crust and mantle) and exterior (atmosphere and oceans), where carbon and other volatile elements are actively cycled between Earth reservoirs by plate tectonics. Helium is a sensiti
Externí odkaz:
https://doaj.org/article/4f322e99cae24a638940d1b21922b890
Autor:
A. M. Seltzer, C. Buizert, D. Baggenstos, E. J. Brook, J. Ahn, J.-W. Yang, J. P. Severinghaus
Publikováno v:
Climate of the Past, Vol 13, Pp 1323-1338 (2017)
Marine sediments, speleothems, paleo-lake elevations, and ice core methane and δ18O of O2 (δ18Oatm) records provide ample evidence for repeated abrupt meridional shifts in tropical rainfall belts throughout the last glacial cycle. To improve un
Externí odkaz:
https://doaj.org/article/0fc8364e88cf45339195d1a55cff4ba3
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 18247-18261 (2021)
Volatile chemical products (VCPs) are commonly used consumer and industrial items that are an important source of anthropogenic emissions. Organic compounds from VCPs evaporate on atmospherically relevant timescales and include many species that are
Externí odkaz:
https://doaj.org/article/8dac74652adb4dbd8d71af0508f64ee2
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Fine particle air pollution causes premature death, but the role of different fine particle components in mortality is not well characterized. Here, the authors show the secondary organic aerosol component of fine particle mass is associated with sig
Externí odkaz:
https://doaj.org/article/673a67115a7c484c95057681c55d2daa
Autor:
Alan M. Seltzer, Rebecca L. Tyne
Publikováno v:
AGU Advances, Vol 3, Iss 4, Pp n/a-n/a (2022)
Externí odkaz:
https://doaj.org/article/b41528f456244d9d8183a337278b4082
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 5079-5100 (2021)
Volatile chemical products (VCPs) are an increasingly important source of anthropogenic reactive organic carbon (ROC) emissions. Among these sources are everyday items, such as personal care products, general cleaners, architectural coatings, pestici
Externí odkaz:
https://doaj.org/article/bddd6a1289ab49bd89cf9c42989bd457
Autor:
Alan M. Seltzer, Jessica Ng, Wesley R. Danskin, Justin T. Kulongoski, Riley S. Gannon, Martin Stute, Jeffrey P. Severinghaus
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
In this study, a new analytical technique is employed to measure Kr and Xe isotopes in groundwater at high precision. These measurements indicate that gravitational signals of past water-table depth are preserved in ancient groundwater, representing
Externí odkaz:
https://doaj.org/article/40a10f6bbbfc41ecb1176b31f0ce6199
Autor:
Havala O. T. Pye, Bryan K. Place, Benjamin N. Murphy, Karl M. Seltzer, Emma L. D'Ambro, Christine Allen, Ivan R. Piletic, Sara Farrell, Rebecca H. Schwantes, Matthew M. Coggon, Emily Saunders, Lu Xu, Golam Sarwar, William T. Hutzell, Kristen M. Foley, George Pouliot, Jesse Bash, William R. Stockwell
Publikováno v:
Atmospheric Chemistry and Physics. 23:5043-5099
Chemical mechanisms describe the atmospheric transformations of organic and inorganic species and connect air emissions to secondary species such as ozone, fine particles, and hazardous air pollutants (HAPs) like formaldehyde. Recent advances in our
Autor:
Diego N. Messina, Emanuel D. Peralta, Alicia M. Seltzer, Sean I. Patterson, Cristian G. Acosta
Publikováno v:
Biogerontology. 24:111-136