Results 1 to 10 of about 51,405 (265)

Square–torsion gravity, dark matter halos and the baryonic Tully–Fisher relation

open access: yesEuropean Physical Journal C: Particles and Fields, 2020
Square–torsion gravity is applied to the long standing dark matter problem. In this context the theory reduces to General Relativity complemented by a dark stress–energy tensor due to the torsion of spacetime and is studied under the simplifying ...
Elias A. S. Mégier
doaj   +1 more source

Formation of Asteroid (16) Psyche by a Giant Impact

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Asteroid (16) Psyche is the largest likely metal‐rich asteroid in the Solar System and the target of the NASA Psyche mission. The mission aims to determine whether the asteroid is the core of a differentiated planetesimal that lost its mantle via a giant impact.
Saverio Cambioni   +14 more
wiley   +1 more source

Template Rotation Curves for Disk Galaxies

open access: yesThe Astrophysical Journal, 2006
21 pages, 12 figures. To appear in the Astrophysical Journal (April 2006)
Catinella, Barbara   +2 more
openaire   +3 more sources

TranQuiL: Long Range Detection and Localization of Interference in Radio Quiet Zones

open access: yesRadio Science, Volume 61, Issue 1, January 2026.
Abstract Radio Quiet Zones (RQZs) have been established to prevent radio sources from causing harmful interference to sensitive radio telescopes, which study extremely faint cosmic radio waves. Even with strict regulations, such interference is growing due to the widespread use of consumer electronics, emitting in many different frequency bands ...
Atul Bansal   +5 more
wiley   +1 more source

Weaponising the Supply Chain: Yemen's Blockade and the Contradictions of Maritime Logistics Capital

open access: yesAntipode, Volume 58, Issue 1, January 2026.
Abstract This paper examines the 2023–2025 naval blockade imposed by Yemen in the Red Sea. It argues that the blockade's success in disrupting global trade stemmed from the potent confluence of asymmetric military tactics and the structural vulnerabilities inherent within global maritime logistics capitalism.
Ashok Kumar
wiley   +1 more source

Intra‐ and inter‐observer reliability of ultrasound muscle thickness of gluteal and biceps femoris long head in individuals with and without SCI

open access: yesClinical Physiology and Functional Imaging, Volume 46, Issue 1, January 2026.
Abstract Purpose This study aimed to evaluate both inter‐ and intra‐observer reliability of ultrasound‐based muscle thickness measurements in able‐bodied (AB) individuals, as well as intra‐observer reliability in individuals with spinal cord injury (SCI).
Boas J. Wijker   +9 more
wiley   +1 more source

Testing the Weak Cosmic Censorship Conjecture via Test Particle–Induced Overcharging/Overspinning of Kerr–Newman–Modified Gravity Black Hole

open access: yesAdvances in Astronomy, Volume 2026, Issue 1, 2026.
We examine the weak cosmic censorship conjecture (WCCC) violation by throwing a charged and rotating test particle into a Kerr–Newman–modified gravity black hole (KN–MOG BH). The result depends on several factors, such as the relative sign of the particle’s charge and its direction of rotation with respect to black hole (BH).
Waqar Ahmad   +2 more
wiley   +1 more source

Rotation curves and dynamical masses of MaNGA barred galaxies [PDF]

open access: green, 2023
E. O. Schmidt   +3 more
openalex   +1 more source

Galaxy Rotation Curves from String Theory

open access: yes, 2007
15 pages, 1 table, 3 figures,1 appendix, LaTex in JHEP ...
Cheung, Yeuk-Kwan E.   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy