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
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
The Influence of Different Rim Seal Geometries on Hot-Gas Ingestion and Total Pressure Loss in a Low-Pressure Turbine [PDF]
, 2010 In order to prevent hot-gas ingestion into the rotating turbo machine’s inside, rim seals are used in the cavities located between stator- and rotor-disc.
P. Schuler +3 more
core +1 more source
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
Advanced Materials, EarlyView.A soap‐film inspired strategy enables the fabrication of ultrathin yet robust GelMA‐PAAm membranes for breathing lung culture. The hydrogel membrane supports long‐term cyclic deformation under air‐liquid interface conditions, enabling physiologically relevant breathing motions of engineered lung tissue culture. ABSTRACT Breathing continuously stretches
Yunji Lee +9 more
wiley +1 more source
Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links
Geophysical Monograph Series, Page 191-228., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman +2 more
wiley +1 more source
Effect of Annulus Flow Conditions on Turbine Rim Seal Ingestion [PDF]
, 2019 A systematic study of sealing performance for a chute style turbine rim seal using URANS methods is reported. This extends previous studies from a configuration without external flow in the main annulus to cases with a circumferentially uniform axial ...
Gao, Feng +7 more
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
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