Results 31 to 40 of about 1,617,242 (349)

Modelling circumstellar discs with 3D radiation hydrodynamics [PDF]

open access: yes, 2009
We present results from combining a grid-based radiative transfer code with a Smoothed Particle Hydrodynamics code to produce a flexible system for modelling radiation hydrodynamics.
Bate   +30 more
core   +1 more source

Chronic low back pain, Modic changes and low-grade virulent infection: efficacy of antibiotic treatment

open access: yesFuture Science OA, 2021
Chronic low back pain (CLBP) has consistently been associated with the longest number of years lived with a disability in global studies, while commonly used treatments for CLBP are largely ineffective.
Claus Manniche, Gerard M Hall
doaj   +1 more source

Performance of heavy disc harrow offset in medium texture soil [PDF]

open access: yesمجلة جامعة كركوك للعلوم الزراعية
Factorial experiment carried out in 2024 in southern Baghdad, for the aim of evaluation the performance of heavy disc harrow offset with tractor engine 120 horse power under different moisture soil (14 % and 8 %), depth of pulverization (8 and15 cm ...
Ahmed Hamid
doaj   +1 more source

Elastic-plastic transitional stresses distribution and displacement for transversely isotropic circular disc with inclusion subject to mechanical load [PDF]

open access: yesKragujevac Journal of Science, 2015
Seth's transition theory is applied to the problems of mechanical load in a thin rotating disc by finite deformation. Neither the yield criterion nor the associated flow rule is assumed here.
Pankaj Thakur, Satya Bir Singh
doaj   +1 more source

The Auriga Project: the properties and formation mechanisms of disc galaxies across cosmic time [PDF]

open access: yes, 2016
We introduce a suite of 30 cosmological magneto-hydrodynamical zoom simulations of the formation of galaxies in isolated Milky Way mass dark haloes. These were carried out with the moving mesh code arepo, together with a comprehensive model for galaxy ...
R. Grand   +8 more
semanticscholar   +1 more source

A Brief Review of the Degenerative Intervertebral Disc Disease

open access: yesMedical archives, 2019
Introduction: The degenerative processes of the intervertebral disc represent an important cause of morbidity in everyday clinical practice, exerting burden on patients and clinicians treating them.
N. Kos, L. Gradišnik, T. Velnar
semanticscholar   +1 more source

The Ophiuchus DIsc Survey Employing ALMA (ODISEA) – I: project description and continuum images at 28 au resolution [PDF]

open access: yesMonthly notices of the Royal Astronomical Society, 2018
We introduce the Ophiuchus DIsc Survey Employing ALMA (ODISEA), a project aiming to study the entire population of Spitzer-selected protoplanetary discs in the Ophiuchus Molecular Cloud (~300 objects) from both millimeter continuum and CO isotopologues ...
L. Cieza   +22 more
semanticscholar   +1 more source

Global m=1 modes and migration of protoplanetary cores in eccentric protoplanetary discs [PDF]

open access: yes, 2002
We calculate global $m=1$ modes with low pattern speed corresponding to introducing a finite eccentricity into a protoplanetary disc. We consider disc models which are either isolated or contain one or two protoplanets orbiting in an inner cavity. Global
Artymowicz   +16 more
core   +2 more sources

Determine variation of poisson ratios and thermal creep stresses and strain rates in an isotropic disc [PDF]

open access: yesKragujevac Journal of Science, 2016
Seth's transition theory is applied to the problem of thermal creep transition stresses and strain rates in a thin rotating disc with shaft having variable density by finite deformation. Neither the yield criterion nor the associated flow rule is assumed
Gupta Nishi   +2 more
doaj   +1 more source

Is the Bardeen-Petterson effect responsible for the warping and precession in NGC 4258? [PDF]

open access: yes, 2007
Strong evidence for the presence of a warped Keplerian accretion disc in NGC4258 (M 106) has been inferred from the kinematics of water masers detected at sub-parsec scales. Assuming a power-law accretion disc and using constraints on the disc parameters
Abraham, Zulema   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy