Zobrazeno 1 - 10
of 1 194
pro vyhledávání: '"Stewart, Sarah A."'
Autor:
Anthony, Lucas, Burton, Joe, Deegbe, Irene, England, Sarah, Hamblen, Spencer, Knowles, Reagan, Stewart, Sarah, Wright, Hannah
Let $p$ be prime and $e,k$ be positive integers, and let $R = {\mathbb Z}_p[\sqrt[e]{p}]$. We calculate the Waring numbers $g_R(k)$ for many values of $p, e$, and $k$, and investigate how the Waring numbers for $p=2$ change as $e$ and $k$ vary.
Externí odkaz:
http://arxiv.org/abs/2407.14624
Autor:
Lock, Simon J., Stewart, Sarah T.
Earth likely acquired much of its inventory of volatile elements during the main stage of its formation. Some of Earth's proto-atmosphere must therefore have survived the giant impacts, collisions between planet-sized bodies, that dominate the latter
Externí odkaz:
http://arxiv.org/abs/2309.16399
We identify a new mechanism that can lead to the destruction of small, close-in planetary satellites. If a small moon close to the planet has a sizable eccentricity and inclination, its ejecta that escape to planetocentric orbit would often re-impact
Externí odkaz:
http://arxiv.org/abs/2309.02378
Autor:
Stewart, Sarah
Publikováno v:
Phalanx, 2023 Oct 01. 56(3), 32-33.
Externí odkaz:
https://www.jstor.org/stable/27255020
Publikováno v:
Phalanx, 2023 Jul 01. 56(2), 20-23.
Externí odkaz:
https://www.jstor.org/stable/27227077
Autor:
Carter, Philip J., Stewart, Sarah T.
The presence of highly siderophile elements in Earth's mantle indicates that a small percentage of Earth's mass was delivered after the last giant impact in a stage of 'late accretion.' There is ongoing debate about the nature of late-accreted materi
Externí odkaz:
http://arxiv.org/abs/2204.03979
Publikováno v:
In Meat Science February 2025 220
Autor:
Citron, Robert I., Stewart, Sarah T.
Late accretion onto the Hadean Earth included large impacts that could have influenced early habitability, either by sterilizing the planet or alternatively catalyzing the origin of life by delivering iron required to create a reducing environment/at
Externí odkaz:
http://arxiv.org/abs/2201.09349
Autor:
Zeng, Li, Jacobsen, Stein B., Hyung, Eugenia, Levi, Amit, Nava, Chantanelle, Kirk, James, Piaulet, Caroline, Lacedelli, Gaia, Sasselov, Dimitar D., Petaev, Michail I., Stewart, Sarah T., Alam, Munazza K., López-Morales, Mercedes, Damasso, Mario, Latham, David W.
Publikováno v:
ApJ 923 247 (2021)
Recent astronomical observations obtained with the Kepler and TESS missions and their related ground-based follow-ups revealed an abundance of exoplanets with a size intermediate between Earth and Neptune. A low occurrence rate of planets has been id
Externí odkaz:
http://arxiv.org/abs/2201.02125
Autor:
Stewart, Sarah1 (AUTHOR) sarah.stewart@aut.ac.nz, Kaur, Preeti2 (AUTHOR), Tehan, Peta3 (AUTHOR), Molyneux, Prue1 (AUTHOR), Carroll, Matthew1 (AUTHOR)
Publikováno v:
Journal of Foot & Ankle Research. Jun2024, Vol. 17 Issue 2, p1-12. 12p.