Results 21 to 30 of about 610,545 (264)

Toward General Relativistic Magnetohydrodynamics Simulations in Stationary Nonvacuum Spacetimes

open access: yesThe Astrophysical Journal Letters, 2023
Accretion of magnetized gas on compact astrophysical objects such as black holes (BHs) has been successfully modeled using general relativistic magnetohydrodynamic (GRMHD) simulations.
Prashant Kocherlakota   +4 more
doaj   +1 more source

Spinning Induced Compression Strength of Precast Hollow Concrete Piles

open access: yesCivil Engineering Dimension, 2017
Prefabricated precast-hollow concrete pile is widely used as deep foundations due to its several benefits such as the uniformity in concrete quality and its durability.
Gogot Setyo Budi   +2 more
doaj   +3 more sources

Preparation of Plant Protein Fiber and Its Application in the Food Field: A Review of Recent Research [PDF]

open access: yesShipin Kexue, 2023
Most natural plant protein molecules are spherical, and the excessively compact structure limits the nutrition and functionality of plant proteins. Spherical plant protein molecules can be transformed into plant protein fiber by various techniques such ...
WANG Yuxiang, ZHENG Zhaojun, LIU Yuanfa
doaj   +1 more source

Bidirectional optimization of the melting spinning process [PDF]

open access: yes, 2014
This is the author's accepted manuscript (under the provisional title "Bi-directional optimization of the melting spinning process with an immune-enhanced neural network"). The final published article is available from the link below.
Wang, H   +5 more
core   +1 more source

Spinning compact object and chaos in galactic centres [PDF]

open access: yesEPJ Web of Conferences
Galactic centres are extremely complex environments, formed primarily of a supermassive black hole (SMBH), which is surrounded by asymmetric mass distributions comprised of nuclear star clusters (NSC), molecular gas, etc forming disks or halos.
Paria Ushasee   +3 more
doaj   +1 more source

Model independent tests of the Kerr bound with extreme mass ratio inspirals

open access: yesPhysics Letters B, 2020
An outstanding prediction of general relativity is the fact that the angular momentum S of an isolated black hole with mass μ is limited by the Kerr bound, S≤Gμ2/c.
Gabriel Andres Piovano   +2 more
doaj   +1 more source

Scattering of gravitons and spinning massive states from compact numerators

open access: yesJournal of High Energy Physics, 2021
We provide a new efficient diagrammatic tool, in the context of the scattering equations, for computation of covariant D-dimensional tree-level n-point amplitudes with pairs of spinning massive particles using compact exponential numerators.
N. Emil J. Bjerrum-Bohr   +2 more
doaj   +1 more source

Wicking Behaviors of Ring and Compact-Siro Ring Spun Yarns with Different Twists

open access: yesAUTEX Research Journal, 2019
In this study, the wicking properties of ring and compact-siro ring spun staple yarns were compared. The twist level, which is related to the structure of the staple yarns, was found to significantly influence the wicking property of the two kinds of ...
Lu Yuzheng, Wang Yang, Gao Weidong
doaj   +1 more source

Status and Perspectives of Continuous Gravitational Wave Searches

open access: yesGalaxies, 2022
The birth of gravitational wave astronomy was triggered by the first detection of a signal produced by the merger of two compact objects (also known as a compact binary coalescence event).
Ornella Juliana Piccinni
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

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