Results 151 to 160 of about 52,719 (329)
Development of a full-scale transmission testing procedure to evaluate advanced lubricants [PDF]
Experimental tests were performed on the OH-58A helicopter main rotor transmission in the NASA Lewis 500-hp Helicopter Transmission Test Stand. The testing was part of a joint Navy/NASA/Army lubrication program.
Decker, Harry J. +2 more
core +1 more source
The role of antibiotics in preventing surgical complications in periodontology and implant dentistry
Periodontology 2000, EarlyView.Abstract Antibiotics are commonly prescribed in periodontal and implant surgeries, either before, during or after surgery, to prevent postoperative infection and reduce early implant failure. However, the potential benefits may be undermined by the risks of resistance and sensitization, thus requiring a strict indication for prescription.
Zhaozhao Chen +3 more
wiley +1 more source
Jixie chuandong, 2001 To counter complexity of spiral bevel gear geometry, this paper presents a mathematical model for calculating the steady bulk temperature field of spiral bevel gears based on the thermal transferring theory. Firstly, the mesh generation of finite element
沈允文 +4 more
doaj
Computational gearing mechanics [PDF]
This is an expository report summarizing the research efforts and results under NASA Grant NSG-3188 to the University of Cincinnati. Since the grant has now ended this report also serves as a final report for the grant. The focus of the research has been
Huston, Ronald L.
core +1 more source
Frustrated spin ladder with alternating spin-1 and spin-
, 2010 Vinod Chandra +2 more
openalex +1 more source
Periodontology 2000, EarlyView.Abstract For decades, osseous resective surgery along with apically positioned flap procedure has been advocated as a predictable treatment option to reduce residual pockets and minimize periodontal complications during supportive periodontal care. More recently, Fiber Retention Osseous Resective Surgery (FibReORS) has been suggested to reduce the ...
Gianfranco Carnevale +3 more
wiley +1 more source
Straddle design of spiral bevel and hypoid pinions and gears [PDF]
The design of spiral bevel and hypoid gears that have a shaft extended from both sides of the cone apex (straddle design) is considered. A main difficulty of such a design is determining the length and diameter of the shaft that might be undercut by the ...
Bossler, Robert +4 more
core +1 more source
Periodontology 2000, EarlyView.Abstract Objectives This systematic review investigated the efficacy of biologic factors in the surgical treatment of periodontal suprabony defects. Materials and Methods Three databases were searched to identify RCTs comparing open‐flap debridement (OFD) combined with biologic factors only, or combined with bone substitute, and/or barriers to the same
Carrie Chew +5 more
wiley +1 more source
Veterinary Ophthalmology, Volume 28, Issue 2, Page 175-189, March 2025.Abstract Objective The purpose of this case series was to describe the effect of autologous PRF membrane for corneal reconstruction surgery in dogs. PRF membranes made from two healthy dogs unrelated to the current case series were used for PRF histologic analyses. Animals Seven dogs with complicated corneal ulcerations. Procedure A complete ophthalmic
Louise Baadsgaard Bruun +6 more
wiley +1 more source