Results 141 to 150 of about 52,719 (329)
Identification and proposed control of helicopter transmission noise at the source [PDF]
Helicopter cabin interiors require noise treatment which is expensive and adds weight. The gears inside the main power transmission are major sources of cabin noise.
Coy, John J. +6 more
core +2 more sources
An in vitro investigation of the effect of bevel design on the penetration and withdrawal forces of dental needles [PDF]
, 2013 openalex +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose This in vitro study aimed to evaluate the effects of printing temperature and post‐curing duration on the dimensional reproducibility and mechanical properties of three‐dimensional (3D)–printed dental prostheses. Materials and Methods Photopolymer specimens were fabricated using a stereolithographic 3D printer at two temperatures: room
Ji‐Min Lee +2 more
wiley +1 more source
Defect generation in a spin-
, 2008 Victor Mukherjee +2 more
openalex +1 more source
Pharmacokinetics of 2 mg/kg Bupivacaine in a Rectus Abdominis Sheath Block in Horses
Journal of Veterinary Pharmacology and Therapeutics, EarlyView.ABSTRACT Administering large volumes of bupivacaine in the rectus abdominis sheath (RAS) block in horses could cause local anesthetic toxicity. This study aimed to evaluate the pharmacokinetics of 2 mg/kg bupivacaine in RAS blocks and the associated toxicity risk.
Daniel M. Sakai +7 more
wiley +1 more source
PROFILE MODIFICATION INFLUENCE ON THE CONTACT RATIO FOR STRAIGHT BEVEL GEAR
Journal of Industrial Design and Engineering Graphics, 2007 Bevel gear, as octoidal gear, is not accurate involute. As a result, unlike involute cylindrical gear, bevel gear is accomplished by using profile which are not modification or profile with zero modification.
VELICU Doru, MOLDOVEAN Gheorghe
doaj
Spiral bevel and circular arc helical gears: Tooth contact analysis and the effect of misalignment on circular arc helical gears [PDF]
A computer aided method for tooth contact analysis was developed and applied. Optimal machine-tool settings for spiral bevel gears are proposed and when applied indicated that kinematic errors can be minimized while maintaining a desirable bearing ...
Coy, J. J. +4 more
core +1 more source
Mechanisms with Bevel Internal Gears Having a Small Difference in Numbers of Teeth
, 2018 O Crivoi, Ioan Doroftei
openalex +1 more source
Orthodontics &Craniofacial Research, EarlyView.ABSTRACT Objective To evaluate the short‐term efficacy of transverse dental arch expansion with in‐house aligners (IHA) by comparing planned and achieved buccolingual movements, and secondarily to explore torque expression, vertical control and the influence of attachment design/position using a contralateral within‐subject approach.
Gabriel Maia Azevedo +6 more
wiley +1 more source