Results 141 to 150 of about 35,148 (216)

Surgical management of a traumatic periprosthetic glenoid fracture following a reverse shoulder arthroplasty. [PDF]

JSES Rev Rep Tech
Kosco ED, LaMontagne M, Kapoor N, Makowski M.   +3 more
europepmc   +1 more source

Key Technical Fields and Future Outlooks of Space Manipulators: A Survey

SmartBot, EarlyView.
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen, Zeyuan Huang, Ying Yan, Xiaokang An, Zhikai Zhao, Jirong Lin, Xiangrong Zhao, Xianyuan Gao, Junyi Zong, Xuewen Jia, Zhipeng Yao, Jianliang Liao, Ning Ji   +12 more
wiley   +1 more source

Comparison of three reconstruction techniques for medial column support loss in elderly patients with proximal humeral fractures. [PDF]

Front Med (Lausanne)
Wang J, Xue Q, Wang T, Hao H, Wang Y, Ma X.   +5 more
europepmc   +1 more source

Quantitative Analysis of Size‐Dependent Structural Disorder in Ruthenium Nanoparticles by Crystal PDF Full‐Space Refinement

Small Methods, EarlyView.
A crystal PDF full‐space refinement approach integrates Bragg diffraction and total scattering to evaluate stacking faults and PDF degradation caused by point defects in ruthenium nanoparticles. This method unveils distinct size‐dependent stacking evolution in fcc‐ and hcp‐based systems, providing a unified and quantitative approach for nanoscale ...
Satoshi Hiroi, Hirotaka Ashitani, Okkyun Seo, Jaemyung Kim, Chulho Song, Loku Singgapulige Rosantha Kumara, Chen Yanna, Koji Ohara, Kohei Kusada, Hiroshi Kitagawa, Osami Sakata   +10 more
wiley   +1 more source

Monoalcohol‐Directed Shape Control in a Surfactant‐Free Gold Nanoplate Synthesis

Small Methods, EarlyView.
Surfactant‐free monoalcohol syntheses are advantageous in that they yield colloidal nanostructures that are free of persistent shape‐directing agents but at the expense of realizing only spherically‐shaped nanoparticles. In this work, this limitation is overcome using a low‐complexity light‐driven synthetic protocol yielding periodic arrays of gold ...
Brendan D. Nieukirk, Shuiyi Zhang, Runze Tang, Kaikui Xu, Matthew R. Rosenberger, Robert A. Hughes, Kristen A. Fichthorn, Svetlana Neretina   +7 more
wiley   +1 more source

Does surgical indication influence implant survival in reverse shoulder arthroplasty? A comparative cohort study of fracture and glenohumeral osteoarthritis. [PDF]

Eur J Orthop Surg Traumatol
Nachtnebl L, Apostolopoulos V, Brančík P, Čechová R, Dajča M, Červeňák V, Martinek L, Mahdal M, Tomáš T.   +8 more
europepmc   +1 more source

Modeling the Thermal Properties of Hydrogen‐Based Direct Reduced Iron Using Computational Thermodynamics and Machine Learning

steel research international, EarlyView.
Hydrogen‐based direct reduced iron (H‐DRI) melts differently from scrap and carbon‐bearing DRI. This work combines differential scanning calorimetry experiments, FactSage thermodynamics, and simple composition‐based regression to predict solidus, liquidus, heat capacity, and enthalpy for H‐DRI.
Ankur Agnihotri, Petri Sulasalmi, Pasquale Cavaliere, Ville‐Valtteri Visuri   +3 more
wiley   +1 more source

Traumatic Asymmetric Bilateral Shoulder Dislocation: The First Case Report in Mexico. [PDF]

J Orthop Case Rep
Valdovinos JDG, Cruz JAV, Aparicio XAM, Enciso PDM, Mendoza EJS, Salmerón VAM.   +5 more
europepmc   +1 more source

Crash Behavior of DP800–DP1000 Advanced High‐Strength Steel’s Dissimilar Resistance Spot Welded Joints Under Quasi‐static and High Strain Rates

steel research international, EarlyView.
The high‐strain‐rate behavior of resistance spot‐welded DP800–DP1000 joints is investigated. Results show that microstructural gradients across BM–HAZ–FZ govern hardness, strain rate sensitivity, and failure modes. While strength increases with strain rate, energy absorption is controlled by ductility, with DP800–DP800 joints showing superior ...
Pankaj Shrivastava, Velaphi Msomi
wiley   +1 more source

A Rare Neglected Ipsilateral Humeral Triad: Comminuted Proximal Humerus Nonunion with Avascular Necrosis, Mid-Shaft Fracture, and High Radial Nerve Palsy Managed with Staged Reconstruction. [PDF]

J Orthop Case Rep
Pandikasalayil V, Praveen J, Kaushik A, Anandkumar S.   +3 more
europepmc   +1 more source