Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Robert N Ulrich"'
Autor:
Evelyn Valdez-Ward, Robert N. Ulrich, Nic Bennett, Linh Anh Cat, Tamara Marcus, Sunshine Menezes, Allison H. Mattheis, Kathleen K. Treseder
Publikováno v:
Frontiers in Communication, Vol 8 (2023)
The dominant U.S. cultural norms shape science, technology, engineering, and math (STEM), and in turn, these norms shape science communication, further perpetuating oppressive systems. Despite being a core scientific skill, science communication rese
Externí odkaz:
https://doaj.org/article/f81de6c283ba40b8be25a87365ca8a2e
Autor:
Jamie K. Lucarelli, Hannah M. Carroll, Robert N. Ulrich, Ben M. Elliott, Tyler B. Coplen, Robert A. Eagle, Aradhna Tripati
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 2, Pp n/a-n/a (2023)
Abstract Carbonate clumped isotope geochemistry has primarily focused on mass spectrometric determination of m/z 47 CO2 for geothermometry, but theoretical calculations and recent experiments indicate paired analysis of the m/z 47 (13C18O16O) and m/z
Externí odkaz:
https://doaj.org/article/b90681978f1d4339b92c04d0f3562acc
Autor:
Robert N. Ulrich, Maxence Guillermic, Julia Campbell, Abbas Hakim, Rachel Han, Shayleen Singh, Justin D. Stewart, Cristian Román-Palacios, Hannah M. Carroll, Ilian De Corte, Rosaleen E. Gilmore, Whitney Doss, Aradhna Tripati, Justin B. Ries, Robert A. Eagle
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
Elemental ratios in biogenic marine calcium carbonates are widely used in geobiology, environmental science, and paleoenvironmental reconstructions. It is generally accepted that the elemental abundance of biogenic marine carbonates reflects a combin
Externí odkaz:
https://doaj.org/article/b98ace8f94c14a4788c6eaaa2eefa13c
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Studies of biominerals from the exoskeletons of lobsters and other crustaceans report chemical heterogeneities across disparate body parts that have prevented the development of composition-based environmental proxy models. Anecdotal evidence, howeve
Externí odkaz:
https://doaj.org/article/fc174f8886da467ea492728a60a34e9e
Autor:
Zeeshan Parvez, Irvin W Matamoros, Joshua Rubi, Kevin Miguel, Ben Elliott, Randy Flores, Jamie K Lucarelli, Robert N Ulrich, Robert A Eagle, James M Watkins, John N Christensen, Aradhna Tripati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfefaa9114dfc2db5850a437f1fc366e
https://doi.org/10.1002/essoar.10511830.1
https://doi.org/10.1002/essoar.10511830.1
Autor:
Quin R. S. Miller, F. Marc Michel, James J. De Yoreo, Robert N. Ulrich, Sebastian T. Mergelsberg, Patricia M. Dove
Publikováno v:
Geochimica et Cosmochimica Acta. 289:196-206
The properties of amorphous calcium carbonate provide the foundation for understanding mineralization of calcified skeletons but inconsistencies between studies suggest the physical picture is incomplete. This study quantifies the metastable solubili
Autor:
William F. Defliese, Deepshikha Upadhyay, Alexandrea Arnold, Jamie Lucarelli, Lauren Santi, Randy Flores, J. B. Bateman, Ben Elliott, Gregory Jesmok, Antra Priyadarshi, Victoria A. Petryshyn, Jianwu Tang, Hannah Carroll, Robert A. Eagle, H. L. Bricker, Aradhna Tripati, Robert N. Ulrich, Sean J. Loyd
Publikováno v:
Rapid Communications in Mass Spectrometry. 35
Rationale: Clumped isotope geochemistry examines the pairing or clumping of heavy isotopes in molecules and provides information about the thermodynamic and kinetic controls on their formation. The first clumped isotope measurements of carbonate mine
Autor:
Abbas Hakim, Shayleen Singh, Aradhna Tripati, Julia Campbell, Rachel Han, Robert A. Eagle, Justin B. Ries, Jamie Lucarelli, Robert N. Ulrich
Publikováno v:
Goldschmidt2021 abstracts.
Autor:
Aradhna Tripati, Hannah Carroll, Ilian DeCorte, Abbas Hakim, Justin D. Stewart, Rosaleen E. Gilmore, Justin B. Ries, Robert A. Eagle, Robert N. Ulrich, Shayleen Singh, Cristian Román-Palacios, Maxence Guillermic, Whitney Doss, Julia Campbell, Rachel Han
Publikováno v:
Goldschmidt2021 abstracts.