Zobrazeno 1 - 10
of 239
pro vyhledávání: '"Joel D, Blum"'
Autor:
Runsheng Yin, Di Chen, Xin Pan, Changzhou Deng, Liemeng Chen, Xieyan Song, Songyue Yu, Chuanwei Zhu, Xun Wei, Yue Xu, Xinbin Feng, Joel D. Blum, Bernd Lehmann
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
This work demonstrates distinct mass-independent mercury isotope fractionation in global basalts, which suggests mantle Hg isotope heterogeneity and reveals large-scale translithospheric Hg recycling via plate tectonics.
Externí odkaz:
https://doaj.org/article/1b79cde3345145f190c3b129fb419e42
Autor:
Kyle W. Meyer, Sierra V. Petersen, Kyger C Lohmann, Joel D. Blum, Spencer J. Washburn, Marcus W. Johnson, James D. Gleason, Aaron Y. Kurz, Ian Z. Winkelstern
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
The relative role of the Deccan Traps volcanic activity versus the role of the Chicxulub impact event in terms of potential contributions to the Cretaceous-Paleogene (K-Pg) mass extinction has been subject to longstanding debate. Here, the authors ob
Externí odkaz:
https://doaj.org/article/a7e6703433604684a8fe1591c1d5c1ff
Autor:
Cynthia J. Burrows, Jiaxiang Huang, Shu Wang, Hyun Jae Kim, Gerald J. Meyer, Kirk Schanze, T. Randall Lee, Jodie L. Lutkenhaus, David Kaplan, Christopher Jones, Carolyn Bertozzi, Laura Kiessling, Mary Beth Mulcahy, Craig W. Lindsley, M. G. Finn, Joel D. Blum, Prashant Kamat, Wonyong Choi, Shane Snyder, Courtney C. Aldrich, Stuart Rowan, Bin Liu, Dennis Liotta, Paul S. Weiss, Deqing Zhang, Krishna N. Ganesh, Harry A. Atwater, J. Justin Gooding, David T. Allen, Christopher A. Voigt, Jonathan Sweedler, Alanna Schepartz, Vincent Rotello, Sébastien Lecommandoux, Shana J. Sturla, Sharon Hammes-Schiffer, Jillian Buriak, Jonathan W. Steed, Hongwei Wu, Julie Zimmerman, Bryan Brooks, Phillip Savage, William Tolman, Thomas F. Hofmann, Joan F. Brennecke, Thomas A. Holme, Kenneth M. Merz, Gustavo Scuseria, William Jorgensen, Gunda I. Georg, Shaomeng Wang, Philip Proteau, John R. Yates, Peter Stang, Gilbert C. Walker, Marc Hillmyer, Lynne S. Taylor, Teri W. Odom, Erick Carreira, Kai Rossen, Paul Chirik, Scott J. Miller, Joan-Emma Shea, Anne McCoy, Martin Zanni, Gregory Hartland, Gregory Scholes, Joseph A. Loo, James Milne, Sarah B. Tegen, Daniel T. Kulp, Julia Laskin
Publikováno v:
ACS Central Science, Vol 6, Iss 7, Pp 1012-1014 (2020)
Externí odkaz:
https://doaj.org/article/32ff0821badd47688547f16b57e8c9a3
Publikováno v:
Analytical and Bioanalytical Chemistry. 415:759-774
Autor:
Cynthia J. Burrows, Shu Wang, Hyun Jae Kim, Gerald J. Meyer, Kirk Schanze, T. Randall Lee, Jodie L. Lutkenhaus, David Kaplan, Christopher Jones, Carolyn Bertozzi, Laura Kiessling, Mary Beth Mulcahy, Craig W. Lindsley, M. G. Finn, Joel D. Blum, Prashant Kamat, Courtney C. Aldrich, Stuart Rowan, Bin Liu, Dennis Liotta, Paul S. Weiss, Deqing Zhang, Krishna N. Ganesh, Patrick Sexton, Harry A. Atwater, J. Justin Gooding, David T. Allen, Christopher A. Voigt, Jonathan Sweedler, Alanna Schepartz, Vincent Rotello, Sébastien Lecommandoux, Shana J. Sturla, Sharon Hammes-Schiffer, Jillian Buriak, Jonathan W. Steed, Hongwei Wu, Julie Zimmerman, Bryan Brooks, Phillip Savage, William Tolman, Thomas F. Hofmann, Joan F. Brennecke, Thomas A. Holme, Kenneth M. Merz, Gustavo Scuseria, William Jorgensen, Gunda I. Georg, Shaomeng Wang, Philip Proteau, John R. Yates, Peter Stang, Gilbert C. Walker, Marc Hillmyer, Lynne S. Taylor, Teri W. Odom, Erick Carreira, Kai Rossen, Paul Chirik, Scott J. Miller, Anne McCoy, Joan-Emma Shea, Martin Zanni, Catherine Murphy, Gregory Scholes, Joseph A. Loo
Publikováno v:
ACS Omega, Vol 5, Iss 17, Pp 9624-9625 (2020)
Externí odkaz:
https://doaj.org/article/713071e57aeb46bfb7c588a1fe575afa
Mercury isotopic evidence for the importance of particles as a source of mercury to marine organisms
Autor:
Laura C. Motta, Joel D. Blum, Brian N. Popp, Blaire P. Umhau, Claudia R. Benitez-Nelson, Hilary G. Close, Spencer J. Washburn, Jeffrey C. Drazen
Publikováno v:
Proceedings of the National Academy of Sciences. 119
The origin of methylmercury in pelagic fish remains unclear, with many unanswered questions regarding the production and degradation of this neurotoxin in the water column. We used mercury (Hg) stable isotope ratios of marine particles and biota to e
Autor:
Mae Sexauer Gustin, Sarrah M. Dunham-Cheatham, Jeffrey F. Harper, Won-Gyu Choi, Joel D. Blum, Marcus W. Johnson
Publikováno v:
The Science of the total environment. 851(Pt 1)
Atmospheric elemental mercury (Hg(0)) enters plant stomata, becomes oxidized, and is then transferred to annual growth rings providing an archive of air Hg(0) concentrations. To better understand the processes of Hg accumulation and translocation, th
Autor:
Joel D. Blum, David J. Beerling, Greg H. Rau, Lyla L. Taylor, Peter M. Groffman, Charles T. Driscoll
Publikováno v:
Biogeosciences, Vol 18, Pp 169-188 (2021)
Meeting internationally agreed-upon climate targets requires carbon dioxide removal (CDR) strategies coupled with an urgent phase-down of fossil fuel emissions. However, the efficacy and wider impacts of CDR are poorly understood. Enhanced rock weath
Autor:
Mirjam Schaller, Peter W. Kubik, Friedhelm von Blanckenburg, Travis Clow, Joel D. Blum, Marcus Christl, Jane K. Willenbring
Publikováno v:
Geochronology. 2:411-423
Meteoric 10 Be ( 10 Be met ) concentrations in soil profiles have great potential as a geochronometer and a tracer of Earth surface processes, particularly in fine-grained soils lacking quartz that would preclude the use of in situ produced 10 Be ( 1
Publikováno v:
Elementa: Science of the Anthropocene (2016)
Abstract Analyses of mercury (Hg) isotope ratios in fish tissues are used increasingly to infer sources and biogeochemical processes of Hg in natural aquatic ecosystems. Controlled experiments that can couple internal Hg isotope behavior with traditi
Externí odkaz:
https://doaj.org/article/049098055cee4cb6ac6d308073838526