Results 111 to 120 of about 821,932 (309)

Biomechanical stability of coronoid fractures with different fragment heights in the terrible triad of the elbow: CT measurement and finite element analysis

Frontiers in Bioengineering and Biotechnology
BackgroundCoronoid fracture height is an independent factor influencing elbow joint stability. In the terrible triad of the elbow, coronoid fractures are typically manifest as small transverse fractures involving the coronoid tip.
Jingrui Zhao, Yuandong Liu, Qiang Xu, Chen Niu, Bo Yu   +4 more
doaj   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Force–Displacement Characterization of PNIPAM Microactuators

Advanced Robotics Research, EarlyView.
A method to experimentally establish a force–displacement diagram of poly(N‐isopropyl acrylamide) (PNIPAM) microactuators, printed by 2PP, is presented herein. PNIPAM is a hydrogel whose volume and stiffness change with temperature due to the absorption or release of water.
Manon Cassignol, Esra Yalcinkaya, Adam Chafaï, Jérémy Odent, Pierre Lambert   +4 more
wiley   +1 more source

Summary of addition fixation techniques in unstable trochanteric femur fracture.

Summary of addition fixation techniques in unstable trochanteric femur ...
Li, Haotao
core   +1 more source

Magnetically Actuated Microrobot for Drug Delivery: Current Progress and Challenges

Advanced Robotics Research, EarlyView.
Magnetically actuated microrobots are reshaping targeted drug delivery through wireless propulsion, programmable materials, and localized therapeutic release. This review examines how fabrication, body material selection, structural architecture, loading mechanisms, and imaging‐guided control converge to enable microrobotic therapies while identifying ...
Yang Yang, David J. Cappelleri
wiley   +1 more source

Routine Fracture Fixation for a Periprosthetic Hip Fracture Below Birmingham Hip Resurfacing: A Case Report

, 2020
CASE: We present a case of a 56-year-old man who sustained a basal cervical periprosthetic fracture around a well-fixed metal-on-metal hip resurfacing arthroplasty (MoMHRA).
Jordy van Rijn, Bos, P.K. (Pieter K.), Maarten C. Koper, Pieter K. Bos, van Rijn, J. (Jordy), Koper, M.C. (Maarten C.), Bos, Koen; id_orcid, Koper, M, Rijn, Jordy   +8 more
core   +1 more source

Comparing postoperative complications of internal versus external fixation for closed diaphyseal tibial fractures in cats

Veterinary Evidence
PICO Question In cats with closed diaphyseal tibial fractures, does internal fixation, when compared to external fixation, result in a lower postoperative complication rate?   Clinical bottom line Category of research Treatment.
Stephen Keith John, Jake Chitty
doaj   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

The effect of fracture stability on the performance of locking plate fixation in periprosthetic femoral fractures

, 2013
Periprosthetic femoral fracture (PFF) fixation failures are still occurring. The effect of fracture stability and loading on PFF fixation has not been investigated and this is crucial for optimum management of PFF. Models of stable and unstable PPFs were
Moazen, M, Etchels, LW, Mak, JH, Jin, Z, Wilcox, RK, Jones, AC, Tsiridis, E   +6 more
core   +1 more source

High‐Throughput Data Generation and Transfer Learning Enabled Microstructure‐Property Integrated Design of Nickel‐Based Powder Metallurgy Superalloy

Advanced Science, EarlyView.
An integrated transfer learning framework integrates CALPHAD simulations, diffusion‐multiple experiments, and literature data to predict long‐term microstructural stability and short‐term mechanical properties of Ni‐based powder metallurgy superalloys. Based on these model predictions, a high‐performance, low‐density alloy, USTB‐PM750, is designed from
Zixin Li, Hongtao Zhang, Zichao Peng, Yuheng Zhang, Qian Lv, Yihuan Cao, Xuqing Wang, Huadong Fu, Jianxin Xie   +8 more
wiley   +1 more source