Zobrazeno 1 - 10
of 21 735
pro vyhledávání: '"Weldon, A."'
Autor:
Paugnat, Hadrien, Do, Tuan, Gautam, Abhimat K., Martinez, Gregory D., Ghez, Andrea M., Sakai, Shoko, Weldon, Grant C., Hosek Jr., Matthew W., Haggard, Zoë, O'Neil, Kelly Kosmo, Becklin, Eric E., Witzel, Gunther, Lu, Jessica R., Matthews, Keith
In this work, we measure the spectral index of Sagittarius A* (Sgr A*) between the $H$ (1.6 $\mu$m) and $K^\prime$ (2.2 $\mu$m) broadband filters in the near-infrared (NIR), sampling over a factor $\sim 40$ in brightness, the largest range probed to
Externí odkaz:
http://arxiv.org/abs/2411.11966
The large eccentricities of cold Jupiters and the existence of hot Jupiters have long challenged theories of planet formation. A proposed solution to both of these puzzles is high-eccentricity migration, in which an initially cold Jupiter is excited
Externí odkaz:
http://arxiv.org/abs/2411.05066
Triple body systems are prevalent in nature, from planetary to stellar to supermassive black hole scales. In a hierarchical triple system, oscillations of the inner orbit's eccentricity and inclination can be induced on secular timescales. Over many
Externí odkaz:
http://arxiv.org/abs/2405.20377
Ly$\alpha$ Halo Properties and Dust in the Circumgalactic Medium of $z \sim 2$ Star-forming Galaxies
Autor:
Song, Zhiyuan, Reddy, Naveen A., Chen, Yuguang, Shapley, Alice E., Rezaee, Saeed, Weldon, Andrew, Fetherolf, Tara, Coil, Alison L., Mobasher, Bahram, Steidel, Charles C.
We present Keck Cosmic Web Imager IFU observations around extended Ly$\alpha$ halos of 27 typical star-forming galaxies with redshifts $2.0 < z < 3.2$ drawn from the MOSFIRE Deep Evolution Field survey. We examine the average Ly$\alpha$ surface-brigh
Externí odkaz:
http://arxiv.org/abs/2405.13122
Autor:
Weldon, Andrew, Reddy, Naveen A., Coil, Alison L., Shapley, Alice E., Siana, Brian, Kriek, Mariska, Mobasher, Bahram, Song, Zhiyuan, Wozniak, Michael A.
We use the large spectroscopic data set of the MOSFIRE Deep Evolution Field survey to investigate the kinematics and energetics of ionised gas outflows. Using a sample of 598 star-forming galaxies at redshift 1.4 < $z$ < 3.8, we decompose $\rm{H}\alp
Externí odkaz:
http://arxiv.org/abs/2404.05725
Autor:
Weldon, H. Arthur
The statistical mechanics of an ideal gas of point particles moving in a time independent background metric with $g_{0j}\neq 0$ is investigated. An explicit calculation shows that when there is no background electrostatic or magnetostatic field the t
Externí odkaz:
http://arxiv.org/abs/2403.18652
Autor:
Kyle W. Blackburn, BS, Susan Y. Green, MPH, Allen Kuncheria, BA, Meng Li, PhD, Adel M. Hassan, BA, Brittany Rhoades, PhD, Scott A. Weldon, MA, Subhasis Chatterjee, MD, Marc R. Moon, MD, Scott A. LeMaire, MD, Joseph S. Coselli, MD
Publikováno v:
JTCVS Open, Vol 22, Iss , Pp 95-103 (2024)
Background: We have developed a model aimed at identifying preoperative predictors of operative mortality in patients who undergo elective, open thoracoabdominal aortic aneurysm (TAAA) repair. We converted this model into an intuitive nomogram to aid
Externí odkaz:
https://doaj.org/article/33c7d2d6d8a04050a4338be9194d6c75
Autor:
Victoria Williamson, Dominic Murphy, Cornelius Katona, Christina Curry, Ella Weldon, Neil Greenberg
Publikováno v:
BMC Psychology, Vol 12, Iss 1, Pp 1-11 (2024)
Abstract Background Research in recent years has increasingly highlighted the relationship between exposure to potentially morally injurious events (PMIEs) and poor mental health outcomes. Human trafficking survivors often report exposure to many tra
Externí odkaz:
https://doaj.org/article/e2d1533fcdaa4ff1b004b84e4bc060ba
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2644-2654 (2024)
The Mangshan pit viper, Protobothrops mangshanensis, is a rare, highly endangered snake native to the mountainous regions of Hunan Province in China. Snakes possess abdominal scent glands, which have been chemically studied in several species. These
Externí odkaz:
https://doaj.org/article/0484a2eb62214d22b29d6de6ba51edde
Autor:
Grace Nabakooza, Darlene D. Wagner, Nehalraza Momin, Rachel L. Marine, William C. Weldon, M. Steven Oberste
Publikováno v:
BMC Research Notes, Vol 17, Iss 1, Pp 1-7 (2024)
Abstract Trimming adapters and low-quality bases from next-generation sequencing (NGS) data is crucial for optimal analysis. We evaluated six trimming programs, implementing five different algorithms, for their effectiveness in trimming adapters and
Externí odkaz:
https://doaj.org/article/490f0efb5ef649ff89982ef46b6767a3