Results 51 to 60 of about 17,173 (240)
Failure Analysis of a Femoral Cephalomedullary Nail
Metals, 2023 A fractured cephalomedullary femoral nailing system was investigated for the clinical and mechanical reasons responsible for its failure. Optical and scanning electron microscopes were utilized to investigate the fracture surface characteristics ...
Farah Hamandi +4 more
doaj +1 more source
Behavior of Long‐Slotted Perforated Steel Plate Fuses in Timber Brace End Connections
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Steel perforated plate fuses have emerged as a promising solution for mass timber seismic force‐resisting systems, offering tunable energy dissipation mechanisms, such as flexural and shear yielding, through geometric adjustments. This study examines the cyclic performance of perforated steel plate fuses employed in timber braced frames, with ...
Yahia Ahmed +2 more
wiley +1 more source
Developments in Modelling Bone Screwing
Current Directions in Biomedical Engineering, 2020 INTRODUCTION: A torque-rotation model of the bone-screwing process has been proposed. Identification of model parameters using recorded data could potentially be used to determine the material properties of bone.
Wilkie Jack +2 more
doaj +1 more source
Using ontology engineering for understanding needs and allocating resources in web-based industrial virtual collaboration systems [PDF]
, 2014 In many interactions in cross-industrial and inter-industrial collaboration, analysis and understanding of relative specialist and non-specialist language is one of the most pressing challenges when trying to build multi-party, multi-disciplinary ...
Bal, Jay, Issa, Ahmad, Ma, Xiao
core
Biomechanical comparison of two locking plate constructs under cyclic torsional loading in a fracture gap model [PDF]
, 2015 OBJECTIVES: The number of locking screws required per fragment during bridging osteosynthesis in the dog has not been determined. The purpose of this study was to assess the survival of two constructs, with either two or three screws per fragment, under ...
Autefage, André +4 more
core +3 more sources
Food Biomacromolecules, EarlyView.Abstract The influence of pretreatment of rice bran oil using fluorescent and sunlight radiations on its colour and their influence on its chemical composition and oxidative stability were assessed. Rice bran oil was stored under sunlight, fluorescent light and ambient conditions for 60 days. Oil samples were collected every 15 days for analysis.
Sab Sharon Mbape +3 more
wiley +1 more source
Effect of Physical Properties of Softwoods on Embedment Strength Performance of Self-tapping Screws
BioResources, 2023 The embedment strength performance of the self-tapping screw (STS) connector, used as a cross-laminated timber fastener, was evaluated considering tree species’ density and load direction as parameters.
In-Hwan Lee, Keon-Ho Kim
doaj +2 more sources
Repair of microdamage in osteonal cortical bone adjacent to bone screw.
PLoS ONE, 2014 Up to date, little is known about the repair mode of microdamage in osteonal cortical bone resulting from bone screw implantation. In this study, self-tapping titanium cortical bone screws were inserted into the tibial diaphyses of 24 adult male rabbits.
Lei Wang +7 more
doaj +1 more source
Automated surgical screwdriver: automated screw placement [PDF]
, 2008 The use of power screwdrivers and drills for tapping and screw insertion in surgery is becoming more common. It has been established from clinical observations that the use of a small air drill for inserting self-tapping screws provides improved coaxial ...
G.J.S. Taylor (7212686) +2 more
core +2 more sources
Journal of Periodontology, EarlyView.Abstract Background The pathogenesis and etiology of peri‐implantitis demand a deeper understanding to lead to successful treatment modalities. Animal models of peri‐implantitis pathogenesis offer unique insights but their translational impact requires consideration of implant biomaterials science.
Georgios Kotsakis +15 more
wiley +1 more source