Results 41 to 50 of about 215,871 (234)
Archaeometry, EarlyView., 2022 Abstract Organic residue analysis was conducted on various vessels from burials at Tel Yehud, Israel. The analyses led to new reliable evidence for the presence of opioid alkaloids and their decomposition products. This research revitalizes a decades‐old discussion on the presence and function of the opium trade across a cultural region of utmost ...
Vanessa Linares +5 more
wiley +1 more source
Short Note: Report of mummified leopard seal carcass in the southern Dry Valleys, McMurdo Sound, Antarctica. [PDF]
, 2010 The wide spread occurrence of mummified seal and penguin carcasses tens of kilometres from the open ocean is an interesting phenomenon occurring in the Antarctic Dry Valleys.
Ross, Philip M. +2 more
core +1 more source
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
A Rim seal ingress model based on turbulent transport
, 2017 Copyright © 2017 ASME. Recent experimental work from the present authors demonstrated that interactions between the mainstream and cavity/rim seal flows lead to ingestion mechanisms with a range of length scales. In addition to the (well known) effect of
Atkins, NR, ,, Savov, SS
core +2 more sources
Assessing grey seal (Halichoerus grypus) diet in western Scotland [PDF]
, 2008 Grey seal diet was last comprehensively studied in western Scotland in 1985. Since then, the grey seal population has increased by approximately 30% and relative abundance of fish stocks in the area has changed markedly.
Harris, R.N.
core +2 more sources
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
Feng Gao +4 more
openaire +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
Advanced Functional Materials, EarlyView.A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon +4 more
wiley +1 more source
Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron
Angewandte Chemie, EarlyView.Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej +20 more
wiley +2 more sources