Zobrazeno 1 - 10 of 51 pro vyhledávání: '"John Hernlund"'
1
Akademický článek
Editorial: Collaborative exploration of Earth’s deep interiors (CLEEDI)
Autor: Nobuaki Fuji, Jean-Arthur Olive, John Hernlund
Publikováno v: Frontiers in Earth Science, Vol 11 (2023)
Externí odkaz: https://doaj.org/article/46e9eabe313349bdb37f3be9ed4c0243
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2
Akademický článek
Experimental evidence for hydrogen incorporation into Earth’s core
Autor: Shoh Tagawa, Naoya Sakamoto, Kei Hirose, Shunpei Yokoo, John Hernlund, Yasuo Ohishi, Hisayoshi Yurimoto
Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Based on diamond-anvil cell experiments and cutting-edge secondary ion mass spectrometry analyses, the authors here show that hydrogen may be an important constituent in the Earth’s core and also in the metallic cores of any terrestrial planet or m
Externí odkaz: https://doaj.org/article/89aca266c3354275baa6a5d3811e70e6
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4
Seismological expression of the iron spin crossover in ferropericlase in the Earth’s lower mantle
Autor: John Hernlund, Reidar G. Trønnes, Christine Houser, Grace E. Shephard, Juan Valencia-Cardona, Renata M. Wentzcovitch
Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Nature Communications
The two most abundant minerals in the Earth’s lower mantle are bridgmanite and ferropericlase. The bulk modulus of ferropericlase (Fp) softens as iron d-electrons transition from a high-spin to low-spin state, affecting the seismic compressional ve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e88024af52e47c23d6a53d9f0ebb6963
https://doi.org/10.1038/s41467-021-26115-z
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7
Deep Trek: Science of Subsurface Habitability & Life on Mars
Autor: Daniel P. Glavin, Katarina Miljković, Joseph R. Michalski, Kristopher Sherrill, Heather Graham, Seth Krieger, Brian D. Wade, Charles D. Edwards, Louis Giersch, Beth N. Orcutt, Doris Breuer, William B. Brinckerhoff, J. Andy Spry, Thomas L. Kieft, Kalind Carpenter, Penelope J. Boston, Magdalena R. Osburn, Tilman Spohn, Atsuko Kobayashi, Fumio Inagaki, Matthew O. Schrenk, Jennifer G. Blank, Ákos Kereszturi, John D. Rummel, Hermes Hernan Bolivar-Torres, Christopher R. Webster, Shino Suzuki, John Hernlund, Jennifer C. McIntosh, Devanshu Jha, M. S. Bell, Velibor Cormarkovic, Ryan Timoney, Janice L. Bishop, Stalport Fabien, Michael A. Mischna, Robert E. Grimm, Lewis M. Ward, Matthias Grott, Kennda Lynch, Kris Zacny, Elodie Gloesener, Stewart Gault, Raju Manthena, Vincent Chevrier, Anthony Freeman, Vlada Stamenkovic, Giuseppe Etiope, Tullis C. Onstott, Yasuhito Sekine, Nathan Barba, Ceth W. Parker, Alexis S. Templeton, Larry Matthies, Varun Paul, Marc A. Hesse, John F. Mustard, Snehamoy Chatterjee, Cara Magnabosco, Roberto Orosei, Donald Ruffatto, María Paz Zorzano, Haley M. Sapers, A. F. C. Haldemann, Nigel Smith, Brian H. Wilcox, Kyle Uckert, Jorge Andres Torres Celis, S. Shkolyar, Sushil K. Atreya, Luther W. Beegle, Joseph L. Kirschvink, Jeffrey J. McDonnell, Eloise Marteau, Essam Heggy, J. D. Tarnas, Alberto G. Fairén, Morgan L. Cable, James W. Head, David A. Paige, Sharon Kedar, Renyu Hu, Woodward W. Fischer, Orkun Temel, Dirk Schulze-Makuch, Scott Howe, Rachel L. Harris, Tomohiro Usui, Travis Gabriel, Ana-Catalina Plesa, Ryan Woolley, Barbara Sherwood-Lollar, Oliver Warr, Edgard G. Rivera-Valentín, Charles S. Cockell, Bernadett Pál, Cedric Schmelzbach, Sarah Stewart Johnson, Ali-akbar Agha-mohammadi, Michael Malaska, Mariko Burgin, Patrick McGarey
Publikováno v: Bulletin of the AAS, 53 (4)
Bulletin of the AAS, 53 (4)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2a2434047d901033ca168318acb6c5a
https://hdl.handle.net/20.500.11850/524967
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8
Deep Trek: Mission Concepts for Exploring Subsurface Habitability & Life on Mars — A Window into Subsurface Life in the Solar System
Autor: Daniel P. Glavin, Kristopher Sherrill, Lewis M. Ward, Tomohiro Usui, Jennifer G. Blank, Atsuko Kobayashi, Matthias Grott, Janice L. Bishop, Rachel L. Harris, Charles D. Edwards, Orkun Temel, Alexis S. Templeton, Travis Gabriel, Larry Matthies, Haley M. Sapers, Vincent Chevrier, Eloise Marteau, Ceth W. Parker, Sarah Stewart Johnson, Patrick McGarey, Vlada Stamenkovic, Ana-Catalina Plesa, Joseph R. Michalski, Ryan Woolley, Seth Krieger, Michael Mischna, John D. Rummel, Sharon Kedar, Devanshu Jha, Sushil K. Atreya, Heather Graham, Roberto Orosei, Brian D. Wade, Louis Giersch, Matthew O. Schrenk, Alberto G. Fairén, Dirk Schulze-Makuch, Ákos Kereszturi, Beth N. Orcutt, Doris Breuer, Kalind Carpenter, Snehamoy Chatterjee, Velibor Cormarkovic, Cara Magnabosco, Anthony Freeman, Scott Howe, Donald Ruffatto, Oliver Warr, Robert E. Grimm, Kris Zacny, Shino Suzuki, Hermes Hernan Bolivar-Torres, Penelope J. Boston, John Hernlund, Jeffrey J. McDonnell, Barbara Sherwood-Lollar, Stewart Gault, Joseph L. Kirschvink, Yasuhito Sekine, Jennifer C. McIntosh, Morgan L. Cable, Cedric Schmelzbach, Renyu Hu, Fumio Inagaki, Stalport Fabien, Nigel Smith, John F. Mustard, William B. Brinckerhoff, Nathan Barba, Ali-akbar Agha-mohammadi, Michael Malaska, Mariko Burgin, Varun Paul, Essam Heggy, J. D. Tarnas, Jorge Andres Torres Celis, Katarina Miljković, Bernadett Pál, Woodward W. Fischer, A. F. C. Haldemann, Kennda Lynch, Elodie Gloesener, Edgard G. Rivera-Valentín, J. Andy Spry, Charles S. Cockell, Magdalena R. Osburn, Marc A. Hesse, Luther W. Beegle, Tilman Spohn, Tullis C. Onstott, M. S. Bell, Kyle Uckert, María Paz Zorzano, S. Shkolyar, David A. Paige, Ryan Timoney, Raju Manthena, Giuseppe Etiope, Chris Webster, Brian H. Wilcox, Thomas L. Kieft, James W. Head
Publikováno v: Bulletin of the AAS, 53 (4)
Charles D. Edwards (Jet Propulsion Laboratory, California Institute of Technology). Co-Authors: 1. Vlada Stamenkovic Jet Propulsion Laboratory, California Institute of Technology; 2. Penelope Boston NASA Ames; 3. Kennda Lynch LPI/USRA … et al.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf96b913250e50b6e9a1cb8c3c3f63a
https://hdl.handle.net/20.500.11850/524966
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10
Ambient lower mantle structure and composition inferred from seismic tomography, convection models, and geochemistry
Autor: John Hernlund, Grace E. Shephard, Christine Houser, Reidar G. Trønnes, Fabio Crameri
The lower mantle can be grouped into high, low, and average (i.e., ambient) seismic velocity domains at each depth, based on the amplitude and polarity of wavespeed perturbations (% δlnVs, % δlnVp). Many studies focus on elucidating the thermo-chem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4013b9cfc4df458ab05984ac9215e98e
https://doi.org/10.5194/egusphere-egu2020-11806
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