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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...

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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...
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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...
Published by:
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...
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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...

Published by:
Eigenvalue repulsions and quasinormal mode spectra of Kerr-Newman
ÓJC Dias, M Godazgar, JE Santos
Jul 14, 2022
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...
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Identifying the Factors Associated With Inpatient Admissions for Non-COVID-19 Illnesses
Declining inpatient admissions have serious consequences on hospital financial stability as well as the health of patients. Thus, identifying factors associated with inpatient admissions is crucial to properly manage healthcare...
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...
Published by:
Cinchona Alkaloid-Catalyzed Asymmetric Conjugate Additions
Matthew N Grayson, KN Houk
Aug 23, 2016
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...
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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...
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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...
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“Make-upping” the Suppression”
Because of the rational job environment throughout the industrial period, where emotions would interfere with good judgment, workplace emotions were neglected. The idea of emotional labour, where people traded their emotions for...
Published by: Singh Publication
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...
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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...
“Make-upping” the Suppression”
Because of the rational job environment throughout the industrial period, where emotions would interfere with good judgment, workplace emotions were neglected. The idea of emotional labour, where people traded their emotions for...
Published by: Singh Publication

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