Results 41 to 50 of about 31,481 (311)

STATIC OF ORTHODONTIC APPLIANCES WITH MOVABLE INCLINED PLANE FOR MESIAL BATE TREATMENT

open access: yesУкраїнський стоматологічний альманах, 2018
Urgency of an issue. An orthodontic appliance with a movable inclined plane, which consists of a plastic base, vestibular arc, retaining clasps and inclined plane, connected with the base via two clubshaped springs (torsion springs) was proposed ...
P.S. Flis   +4 more
doaj  

(E)-3-Isopropyl-1-methyl-2,6-diphenylpiperidin-4-one O-nicotinoyl oxime

open access: yesActa Crystallographica Section E, 2014
In the title compound, C27H29N3O2, the piperidine ring exists in a chair conformation with an equatorial orientation of the phenyl and methyl substituents. The C—C=N bond angles are significantly different [119.1 (2) and 127.2 (2)°]. The phenyl rings are
T. Vinuchakkaravarthy   +4 more
doaj   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

Similarity solutions for unsteady shear-stress-driven flow of Newtonian and power-law fluids : slender rivulets and dry patches

open access: yes, 2011
Unsteady flow of a thin film of a Newtonian fluid or a non-Newtonian power-law fluid with power-law index N driven by a constant shear stress applied at the free surface, on a plane inclined at an angle α to the horizontal, is considered.
Wilson, Stephen   +5 more
core   +1 more source

Role of the dipole jet in inclined stroke plane kinematics of insect flight

open access: yes, 2020
The two-dimensional (2D) inclined stroke plane kinematics of insect wing is studied for various stroke plane angles using the Immersed Boundary (IB) solver.
Vengadesan, Sankaranarayanan   +1 more
core   +2 more sources

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

Stability of liquid films down an inclined plane

open access: yesVietnam Journal of Mechanics, 2006
In this paper, the problem of linear stability of viscous liquid films down an inclined plane is solved by finite difference method. It is applicable for moderate values of Reynolds and wave numbers.
Phan Thi Thu Phuong, Tran Van Tran
doaj   +1 more source

Numerical modeling of inclined plane jets in a linearly stratified environment

open access: yesAlexandria Engineering Journal, 2020
Wastewater discharges are widespread in industrial and natural environments, and since these discharges may cause serious impacts on the environment and ecological systems, it is important to investigate their mixing processes.
Xiaohui Yan   +2 more
doaj   +1 more source

Modified Occlusal Settling Appliance in Twin Block Therapy [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Early treatment with the Twin-block appliance is effective in reducing overjet and severity of malocclusion in Class II division 1 malocclusions with functional mandibular retrusion.
Harpreet Singh   +3 more
doaj   +1 more source

Optimizing snake locomotion on an inclined plane [PDF]

open access: yesPhysical Review E, 2014
We develop a model to study the locomotion of snakes on an inclined plane. We determine numerically which snake motions are optimal for two retrograde traveling-wave body shapes---triangular and sinusoidal waves---across a wide range of frictional parameters and incline angles.
Wang, Xiaolin   +2 more
openaire   +3 more sources

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