Results 91 to 100 of about 893,677 (319)

OSTEOINDUCTIVE FACTORS FOR TREATMENT OF LONG-BONE NONUNION FRACTURES IN DOGS AND CATS

open access: yesBulgarian Journal of Veterinary Medicine
Bone nonunion is defined as the body’s inability to heal a fracture. It is a serious complication that may occur when fracture instability, impaired blood supply or infection are present.
R. Vasileva
doaj   +1 more source

Non-prosthetic peri-implant fracture of both forearm bones [PDF]

open access: gold, 2023
J. A. Prieto   +3 more
openalex   +1 more source

Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6

open access: yesAdvanced Engineering Materials, EarlyView.
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter   +4 more
wiley   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud   +7 more
wiley   +1 more source

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim   +4 more
wiley   +1 more source

Numerical Simulation Study on the Influence of Fracture on Borehole Wave Modes: Insights from Fracture Width, Filling Condition, and Acoustic Frequency

open access: yesSensors
Unconventional reservoirs, such as shale and tight formations, have become increasingly vital contributors to oil and gas production. In these reservoirs, fractures serve as crucial spaces for fluid migration and storage, making their precise assessment ...
Ziran Gao   +6 more
doaj   +1 more source

Effects of illness and hip fracture perceptions on coping strategies of elderly rehabilitation clients [PDF]

open access: yesPsihološka Obzorja, 2006
The objective of this pilot study was to evaluate, using Leventhal's self-regulatory model of illness perceptions, the effects of subjective representations of health and hip fracture on coping strategies in a sample of 52 clients more than 65 years ...
Tone Brejc
doaj  

Poster 246: Epidemiology of Tibial Spine Fractures in Children: A National Multicenter Study [PDF]

open access: gold, 2023
Alexandra M. Stevens   +17 more
openalex   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

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