Astrometric signatures of self-gravitating protoplanetary discs [PDF]
We use high resolution numerical simulations to study whether gravitational instabilities within circumstellar discs can produce astrometrically detectable motion of the central star. For discs with masses of M_disc = 0.1 M_star, which are permanantly stable against fragmentation, we find that the magnitude of the astrometric signal depends upon the ...
Armitage, P. J.+3 more
arxiv +4 more sources
Gas and dust hydrodynamical simulations of massive lopsided transition discs - I. Gas distribution [PDF]
Motivated by lopsided structures observed in some massive transition discs, we have carried out 2D numerical simulations to study vortex structure in massive discs, including the effects of disc self-gravity and the indirect force which is due to the displacement of the central star from the barycenter of the system by the lopsided structure. When only
Baruteau, Clément, Zhu, Zhaohuan
arxiv +4 more sources
The Effect of Optic Disc Center Displacement on Retinal Nerve Fiber Layer Measurement Determined by Spectral Domain Optical Coherence Tomography [PDF]
Purpose: To investigate the effect of optic disc center displacement on retinal nerve fiber layer (RNFL) measurement determined by spectral domain optical coherence tomography (SD-OCT).
Joong Won Shin+6 more
openalex +6 more sources
Temporomandibular joint disc displacement with reduction: a review of mechanisms and clinical presentation [PDF]
Erratum Disc displacement with reduction (DDWR) is one of the most common intra-articular disorders of the temporomandibular joint (TMJ). Factors related to the etiology, progression and treatment of such condition is still a subject of discussion.
Rodrigo Lorenzi Poluha+5 more
core +10 more sources
Kelvin-Helmholtz Instability of the Magnetopause of Disc-Accreting Stars [PDF]
This work investigates the short wavelength stability of the magnetopause between a rapidly-rotating, supersonic, dense accretion disc and a slowly-rotating low-density magnetosphere of a magnetized star. The magnetopause is a strong shear layer with rapid changes in the azimuthal velocity, the density, and the magnetic field over a short radial ...
Arons+26 more
arxiv +4 more sources
Disc Displacement with Intermittent Lock: A Case Series of a Rarely-addressed Disorder [PDF]
Aim: We describe a series of five cases presented with disc displacement with reduction and intermittent lock (DDwRIL), from presentation to follow-up. Background: Disc displacement with reduction with intermittent lock is a temporomandibular disorder in
Contardo L, El-Outa A., Reda B
core +1 more source
Expression and Localization of aquaporin‐1 in Temporomandibular Joint Disc with Internal Derangement [PDF]
Background: Internal derangement is the most frequent arthropathy affecting the temporomandibular joint, where its commonest form is anterior disc displacement with or without reduction.
Almeida, Luis Eduardo+7 more
core +2 more sources
Immunohistochemical Expression of TLR-4 in Temporomandibular Joint Dysfunction [PDF]
Objective Toll-like receptor 4 (TLR-4) is a transmembrane protein involved in the innate immune system and has been implicated in the pathogenesis of temporomandibular joint dysfunction (TMD).
Almeida, Luis Eduardo+9 more
core +2 more sources
Correlation between generalised joint hypermobility and temporomandibular joint disc displacement in adolescent patients: Magnetic Resonance Imaging study [PDF]
Aim: Temporomandibular disorders (TMD), in particular disc displacement, are recognised to have a multifactorial aetiology. Ligamentous laxity has been suggested as a potential risk factor for TMD.
Barbato, E+4 more
core +1 more source
Immunohistochemical Analysis of IL-1 Receptor 1 In the Discs of Patients with Temporomandibular Joint Dysfunction [PDF]
Objective Temporomandibular joint dysfunction (TMD) may affect a patient’s quality of life, and one of the etiologies can be anterior disc displacement with reduction (ADDwR) and anterior disc displacement without reduction (ADDWoR).
Almeida, Luis Eduardo+8 more
core +2 more sources