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Low torque levels can initiate a removal of the passivation layer and cause fretting in modular hip stems
Taper connections of modular hip prostheses are at risk of fretting and corrosion, which can result in reduced implant survival. The purpose of this study was to identify the minimum torque required to initiate a removal of...
The influence of playing level on the biomechanical demands experienced by rugby union forwards during machine scrummaging
This study investigated machine scrummaging at different playing levels in rugby union and analysed kinetic factors that might influence performance and injury risk.
Thirty-four forward packs from six different playing...
Thirty-four forward packs from six different playing...
The influence of playing level on the biomechanical demands experienced by rugby union forwards during machine scrummaging
This study investigated machine scrummaging at different playing levels in rugby union and analysed kinetic factors that might influence performance and injury risk.
Thirty-four forward packs from six different playing...
Thirty-four forward packs from six different playing...
Large diameter total hip arthroplasty modular heads require greater assembly forces for initial stability
OBJECTIVES: Modular junctions are ubiquitous in contemporary hip arthroplasty. The head-trunnion junction is implicated in the failure of large diameter metal-on-metal (MoM) hips which are the currently the topic of one the...
Low torque levels can initiate a removal of the passivation layer and cause fretting in modular hip stems
Taper connections of modular hip prostheses are at risk of fretting and corrosion, which can result in reduced implant survival. The purpose of this study was to identify the minimum torque required to initiate a removal of...
Eigenvalue repulsions and quasinormal mode spectra of Kerr-Newman
The frequency spectra of the gravito-electromagnetic perturbations of the
Kerr-Newman (KN) black hole with the slowest decay rate have been computed
recently. It has been found that KN has two families $-$ the photon sphere...
Large diameter total hip arthroplasty modular heads require greater assembly forces for initial stability
OBJECTIVES: Modular junctions are ubiquitous in contemporary hip arthroplasty. The head-trunnion junction is implicated in the failure of large diameter metal-on-metal (MoM) hips which are the currently the topic of one the...
Torsion, torsion length and finitely presented groups
Abstract
We show that a construction by Aanderaa and Cohen used in their proof of the Higman Embedding Theorem preserves torsion length. We give a new construction showing that...
Cinchona Alkaloid-Catalyzed Asymmetric Conjugate Additions
Wynberg's report from 1977 that natural cinchona alkaloids catalyze the asymmetric conjugate addition of aromatic thiols to cycloalkenones is a landmark discovery in hydrogen bonding organocatalysis. Wynberg proposed that this...
Specific tackling situations affect the biomechanical demands experienced by rugby union players
Tackling in Rugby Union is an open skill which can involve high-speed collisions and is the match event associated with the greatest proportion of injuries. The purpose of this study was to analyse the biomechanics of rugby...
Specific tackling situations affect the biomechanical demands experienced by rugby union players
Tackling in Rugby Union is an open skill which can involve high-speed collisions and is the match event associated with the greatest proportion of injuries. The purpose of this study was to analyse the biomechanics of rugby...
COVID-19 Crisis
Yui-yip Lau, Yuk Ming Tang, Ka Yin Chau, Lina Vyas, Andrés Sandoval-Hernández, Simon Wong
Jul 22, 2021
The COVID-19 pandemic has brought a tremendous impact on the pedagogy and learning experience of students in sub-degree education sector of Hong Kong. Online learning has become the “sole” solution to deal with student learning...
A combination of soft X-ray and laser light sources offer 3D high content information on the native state of the cellular environment
Abstract
Beamline B24 is a life sciences correlative cryo-imaging beamline at Diamond Light Source. B24 uses a combination of conventional and super-resolution visible-light...
Corticosterone alters materno-fetal glucose partitioning and insulin signalling in pregnant mice.
OR Vaughan, HM Fisher, KN Dionelis, EC Jeffreys, JS Higgins, B Musial, AN Sferruzzi-Perri, AL Fowden
Mar 12, 2015
Animals Anti-Inflammatory Agents Blood Glucose Corticosterone Eating Female Fetal Blood Glycogen Glycogen Synthase Kinase 3 Glycogen Synthase Kinase 3 beta Insulin Liver Maternal-Fetal Exchange Mice Mice Inbred C57BL Placenta Pregnancy Proto-Oncogene Proteins c-akt Signal Transduction Transcription Factors
Observational constraints on the optical and near-infrared emission from the neutron star-black hole binary merger S190814bv
On 2019 August 14, the LIGO and Virgo interferometers detected a high-significance event labelled S190814bv. Preliminary analysis of the GW data suggests that the event was likely due to the merger of a compact binary system...
The Narrow width of the Theta+
The narrow width of the exotic narrow baryon resonance + might be
explained by mixing between the two nearly degenerate states that arise in
models with two diquarks and an antiquark. The only open + decay channel
is KN. When...
Published by: HEP, Cavendish Laboratory, University of Cambridge
COVID-19 Crisis
Yui-yip Lau, Yuk Ming Tang, Ka Yin Chau, Lina Vyas, Andrés Sandoval-Hernández, Simon Wong
Jul 22, 2021
The COVID-19 pandemic has brought a tremendous impact on the pedagogy and learning experience of students in sub-degree education sector of Hong Kong. Online learning has become the “sole” solution to deal with student learning...
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