Results 31 to 40 of about 72,478 (206)
Arthroscopic Labralization of the Hip: An Alternative to Labral Reconstruction
Arthroscopy Techniques, 2014 Labralization, which may be performed by open or arthroscopic means, may be an attractive alternative to hip labral reconstruction. By preserving the articular cartilage in the region of labral deficit with meticulous rim trimming, the resultant ...
Dean K. Matsuda, M.D.
doaj +1 more source
Arthroscopic Hip Labral Repair
Arthroscopy Techniques, 2013 Labral tears in the hip may cause painful clicking or locking of the hip, reduced range of motion, and disruption to sports and daily activities. The acetabular labrum aids stabilization of the hip joint, particularly during hip motion.
Marc J. Philippon, M.D. +2 more
doaj +1 more source
A tether for Woronin body inheritance is associated with evolutionary variation in organelle positioning. [PDF]
PLoS Genetics, 2009 Eukaryotic organelles evolve to support the lifestyle of evolutionarily related organisms. In the fungi, filamentous Ascomycetes possess dense-core organelles called Woronin bodies (WBs).
Seng Kah Ng +4 more
doaj +1 more source
Numerical Studies of Turbine Rim Sealing Flows on a Chute Seal Configuration [PDF]
European Conference on Turbomachinery Fluid Dynamics and hermodynamics, 2017 This paper presents CFD (computational fluid dynamics) modelling of a chute type rim seal that has been previously experimentally investigated. The study focuses on inherent large-scale unsteadiness rather than that imposed by vanes and blades or external flow. A large-eddy simulation (LES) solver is validated for a pipe flow test case and then applied
Gao, Feng +4 more
openaire +2 more sources
International Journal of Hyperthermia, 2023 Purpose To determine the effects of tract embolization with gelatin sponge particles on the prevention of pneumothorax after percutaneous microwave ablation (MWA) in rabbit lungs.Materials and methods Twenty-four New Zealand white rabbits were randomly ...
JinZhao Peng +4 more
doaj +1 more source
, 1982 A rotary regenerator disc matrix has a face seal with a cross arm and arcuate rim segments joined by prestress clamps to prestrain the arcuate rim seals so as to compensate seal rim twisting or coning and resultant disc face seal leakage as produced by ...
Eckart, Francis H.
core +1 more source
Labral Pull-Through Technique for Arthroscopic Labral Reconstruction of the Hip
Video Journal of Sports Medicine, 2023 Background: The goal of hip labral reconstruction is to restore the suction seal, requiring the labral graft to be precisely secured along the acetabular rim.
Austin M. Looney MD +3 more
doaj +1 more source
, 1991 About four years ago, work was completed on a 36 inch diameter gas to gas carbon ring seal used to buffer low pressure turbine air at the rim of the forward outer flowpath on the GE36 unducted fan (UDF) engine.
Pope, A. Nelson
core +1 more source
Cavity Instabilities in a High-Speed Low-Pressure Turbine Stage
International Journal of Turbomachinery, Propulsion and PowerThis study investigates the time-resolved aerodynamics in the cavity regions of a full-scale, high-speed, low-pressure turbine stage representative of geared turbofan engines.
Lorenzo Da Valle +4 more
doaj +1 more source
Computational and Mathematical Modeling of Turbine Rim Seal Ingestion
Journal of Turbomachinery, 2001 Abstract Understanding and modeling of main annulus gas ingestion through turbine rim seals is considered and advanced in this paper. Unsteady three-dimensional computational fluid dynamics (CFD) calculations and results from a more elementary model are presented and compared with experimental data previously published by Hills et al ...
Hills, NJ, Chew, JW, Turner, AB
openaire +3 more sources