Zobrazeno 1 - 10
of 2 864
pro vyhledávání: '"Elias R"'
Autor:
Elias R. Most, Alexander Haber, Steven P. Harris, Ziyuan Zhang, Mark G. Alford, Jorge Noronha
Publikováno v:
The Astrophysical Journal Letters, Vol 967, Iss 1, p L14 (2024)
In nuclear matter in isolated neutron stars, the flavor content (e.g., proton fraction) is subject to weak interactions, establishing flavor ( β -)equilibrium. However, there can be deviations from this equilibrium during the merger of two neutron s
Externí odkaz:
https://doaj.org/article/2f2fcdbbafd0432f8e6f407defb122c4
Autor:
Elias R. Gerrick, Leila B. DeSchepper, Claire M. Mechler, Lydia-Marie Joubert, Freeland Dunker, Timothy J. Colston, Michael R. Howitt
Publikováno v:
mBio, Vol 14, Iss 6 (2023)
ABSTRACTThe eukaryome of mammals contains parabasalid protists that dramatically affect host immune function and health. However, the prevalence and diversity of parabasalids in wild reptiles and the consequences of captivity on these symbiotic proti
Externí odkaz:
https://doaj.org/article/2ce0771662e842ff93714e3f3e9475c2
Autor:
Lei Zhang, Xiaoke Wang, Michael Rawson, Radu Balan, Edward H. Herskovits, Elias R. Melhem, Linda Chang, Ze Wang, Thomas Ernst
Publikováno v:
Algorithms, Vol 17, Iss 5, p 215 (2024)
Purpose: Motion-induced magnetic resonance imaging (MRI) artifacts can deteriorate image quality and reduce diagnostic accuracy, but motion by human subjects is inevitable and can even be caused by involuntary physiological movements. Deep-learning-b
Externí odkaz:
https://doaj.org/article/cdc9895e058d4ffca341e02e02ac715d
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 1, p 37 (2024)
We analyze the structure and dynamics of the plasma atmospheres and Coulomb-liquid oceans on neutron stars. Salient dynamical parameters are identified and their values estimated for the governing set of magnetohydrodynamics equations. Neutron star a
Externí odkaz:
https://doaj.org/article/8c31744a2c474c9082d427a2fbdad052
Autor:
Spyridon Bakas, Chiharu Sako, Hamed Akbari, Michel Bilello, Aristeidis Sotiras, Gaurav Shukla, Jeffrey D. Rudie, Natali Flores Santamaría, Anahita Fathi Kazerooni, Sarthak Pati, Saima Rathore, Elizabeth Mamourian, Sung Min Ha, William Parker, Jimit Doshi, Ujjwal Baid, Mark Bergman, Zev A. Binder, Ragini Verma, Robert A. Lustig, Arati S. Desai, Stephen J. Bagley, Zissimos Mourelatos, Jennifer Morrissette, Christopher D. Watt, Steven Brem, Ronald L. Wolf, Elias R. Melhem, MacLean P. Nasrallah, Suyash Mohan, Donald M. O’Rourke, Christos Davatzikos
Publikováno v:
Scientific Data, Vol 9, Iss 1, Pp 1-12 (2022)
Measurement(s) Magnetic Resonance Imaging Technology Type(s) Magnetic Resonance Imaging of the Brain with and without Contrast Sample Characteristic - Organism Homo sapiens Sample Characteristic - Environment brain Sample Characteristic - Location Un
Externí odkaz:
https://doaj.org/article/5d5b415e3a86419991ae9fdec07415bc
Autor:
Elias R. Most, Alexander A. Philippov
Publikováno v:
The Astrophysical Journal Letters, Vol 956, Iss 2, p L33 (2023)
The presence of magnetic fields in the late inspiral of black hole–neutron star binaries could lead to potentially detectable electromagnetic precursor transients. Using general-relativistic force-free electrodynamics simulations, we investigate pr
Externí odkaz:
https://doaj.org/article/c040eb23952444228ac5ca99879cb280
Publikováno v:
The Astrophysical Journal Letters, Vol 945, Iss 1, p L14 (2023)
The amplification of magnetic fields plays an important role in explaining numerous astrophysical phenomena associated with binary neutron star mergers, such as mass ejection and the powering of short gamma-ray bursts. Magnetic fields in isolated neu
Externí odkaz:
https://doaj.org/article/f36211f42cac4a7ca696b1f9d658a6e1
Autor:
Elias R. Most, Eliot Quataert
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 1, p L15 (2023)
Using numerical relativity simulations with a subgrid dynamo prescription to generate strong initial magnetic fields, we investigate the possibility of launching a jet-like outflow from the hypermassive neutron star (HMNS) during the early stages of
Externí odkaz:
https://doaj.org/article/aee661339cb34aceba65c8ee63ee8bb4
Autor:
Most, Elias R., Wang, Hai-Yang
Binary systems with comparable masses and a surrounding accretion disk can accrete gas through spiral accretion streams penetrating the central cavity formed by tidal interactions. Using three-dimensional Newtonian magnetohydrodynamics simulations, w
Externí odkaz:
http://arxiv.org/abs/2408.00757
Neutron stars have solid crusts threaded by strong magnetic fields. Perturbations in the crust can excite non-radial oscillations, which can in turn launch Alfven waves into the magnetosphere. In the case of a compact binary close to merger involving
Externí odkaz:
http://arxiv.org/abs/2407.17026