Results 21 to 30 of about 23,594 (268)

Intermediate-Mass Black Holes: The Essential Population to Explore the Unified Model for Accretion and Ejection Processes

open access: yesGalaxies, 2023
We study radio and X-ray emissions from intermediate-mass black holes (IMBHs) and explore the unified model for accretion and ejection processes. The radio band survey of IMBH (candidate) hosted galaxies indicates that only a small fraction (∼0.6%) of ...
Xiaolong Yang, Jun Yang
doaj   +1 more source

Leadership succession patterns in the apostolic church as a template for critique of contemporary charismatic leadership succession patterns

open access: yesHTS Teologiese Studies/Theological Studies, 2016
The pattern of leadership succession observed globally in most contemporary Pentecostal movements and churches can be characterised as dynastic succession. Yet historic modern Pentecostalism (in the Azusa tradition) prided itself on being biblical.
Cephas Tushima
doaj   +1 more source

Binary Central Stars of Planetary Nebulae

open access: yesGalaxies, 2020
It is now clear that a vast majority of intermediate-mass stars have stellar and/or sub-stellar companions, therefore it is no longer appropriate to consider planetary nebulae as a single-star phenomenon, although some single, isolated stars may well ...
David Jones
doaj   +1 more source

Jet hadrochemistry as a characteristic of jet quenching [PDF]

open access: yesThe European Physical Journal C, 2008
15 pages, 7 figures ...
Sapeta, Sebastian, Wiedemann, Urs Achim
openaire   +2 more sources

Binary Interactions, High-Speed Outflows and Dusty Disks during the AGB-To-PN Transition

open access: yesGalaxies, 2018
It is widely believed that the dramatic transformation of the spherical outflows of AGB stars into the extreme aspherical geometries seen during the planetary nebula (PN) phase is linked to binarity and driven by the associated production of fast jets ...
Raghvendra Sahai
doaj   +1 more source

Active aerodynamics control of simplified vehicle body in a crosswind condition

open access: yesThe Journal of Engineering, 2020
In this study, the authors used a steady jet from a slit nozzle to control the bi-stable aerodynamics of a simple vehicle model under crosswind conditions.
Takuji Nakashima   +6 more
doaj   +1 more source

Jet timing [PDF]

open access: yesJournal of High Energy Physics, 2022
Abstract The measurement of the arrival time of a particle, such as a lepton, a photon, or a pion, reaching the detector provides valuable information. A similar measurement for a hadronic final state, however, is much more challenging as one has to extract the relevant information from a collection of particles.
Wen Han Chiu   +3 more
openaire   +3 more sources

Exploring the Magnetic Field Configuration in BL Lac Using GMVA

open access: yesGalaxies, 2016
The high radio frequency polarization imaging of non-thermal emission from active galactic nuclei (AGN) is a direct way to probe the magnetic field strength and structure in the immediate vicinity of supermassive black holes (SMBHs) and is crucial in ...
Bindu Rani   +7 more
doaj   +1 more source

The Lamentations of the Disadvantaged: Reading Psalm 73 in the Context of Oppression in Contemporary Nigerian Society

open access: yesOld Testament Essays, 2023
The evil of humanity’s inhumanity to fellow humans via the act of oppression is pervasive across human societies. This evil will continue unabated because of the inherent evil inclination of the benefiting perpetrators.
Joel Kamsen Tihitshak Biwul
doaj  

Jet graphs

open access: yesInvolve, a Journal of Mathematics, 2021
We define an operation of jets on graphs inspired by the corresponding notion in commutative algebra and algebraic geometry. We examine a few graph theoretic properties and invariants of this construction, including chromatic numbers, co-chordality, and vertex covers.
Galetto, Federico   +2 more
openaire   +3 more sources

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