Results 101 to 110 of about 609,965 (253)

Amphoteric Cu‐Doping Leading to High Thermoelectric Performance in p‐Type Bismuth Antimony Telluride

Advanced Functional Materials, EarlyView.
This study shows that Cu plays two opposite roles in p‐type Bi0.5Sb1.5Te3 depending on the processing route. Under thermodynamic‐equilibrium bulk‐synthesis, Cu mainly occupies cation sites, increases hole concentration, preserves mobility, and slightly reduces lattice heat transport. The best‐performing composition among the investigated series reaches
Moritz Thiem, Zhiyuan Li, Minsu Heo, Fangyi Hu, Tian Lan, Youngdeog Koh, Ruiwen Xie, Chuanmu Tian, Marc Widenmeyer, Hyun‐Sik Kim, Jan P. Hofmann, Yuan Yu, Hongbin Zhang, Anke Weidenkaff, G. Jeffrey Snyder, Wenjie Xie   +15 more
wiley   +1 more source

Bilateral fracture-dislocation of the calcaneus

, 2018
The calcaneus is the most commonly fractured tarsal bone. However, locked fracture-dislocation of the calcaneus is a rare condition because of the bone and ligament stability between the calcaneus, talus, and cuboid.
Rui Dos Santos Barroco, Bruno Rodrigues de Miranda, Letícia Zaccaria Prates de Oliveira, Mahmoud Beerens Abdul Ghani   +3 more
core   +1 more source

Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography

Advanced Functional Materials, EarlyView.
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep, Andrea Samore, Alistair McEwan, Andrew McBride, Shanmugam Kumar   +4 more
wiley   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Unusual posterior elbow dislocation associated with radial head fracture managed nonoperatively in low‐ and middle‐income countries: A case report and literature review

Clinical Case Reports
Key Clinical Message In LMICs, the nonoperative management of posterior elbow dislocation associated with radial head fracture is still a therapeutic option with favorable outcomes.
Jean de Dieu Manegabe Tumsifu, Gauthier Bahizire Murhula, Paul Budema Munguakonkwa, Alain Kabakuli Namugusha, Abasi Amisi Bulabula, Ghislain Balemba Maheshe, William Mgisha, Georges Toha Kuhigwa, Olivier Cornu   +8 more
doaj   +1 more source

Superior dislocation hip with anterior column acetabular fracture - open reduction and internal fixation using a twin incision technique

The Pan African Medical Journal, 2012
Anterior dislocation of hip joint is a rare injury accounting for 11-15% of all hip dislocations [1]. Out of the anterior dislocations superior variety is the rarest [2]. Very few reports have described the occurrence of an acetabular fracture along with
Nipun Jindal, Sohan S Sankhala
doaj   +1 more source

Universal Conductance Fluctuations in Quantum Anomalous Hall Insulators

Advanced Materials, EarlyView.
Universal conductance fluctuations are observed in mesoscopic quantum anomalous Hall insulators. Two distinct fluctuation patterns are identified, arising from different interference processes of bulk and chiral edge states, respectively. These findings unveil rich quantum interference phenomena in quantum anomalous Hall insulators and provide insights
Peng Deng, Peng Zhang, Gang Qiu, Ting‐Hsun Yang, Chang Niu, Yaochen Li, Wenqiang Cui, Yang Feng, Peide D. Ye, Ke He, Kai Chang, Kang L. Wang   +11 more
wiley   +1 more source

A variant of perilunate dislocation: A case report and literature review

Radiology Case Reports
Perilunate dislocation is a rare carpal dislocation, which are predominantly trans-styloid and trans-scaphoid. This type of fracture dislocation is seen due to axial loading of a hyperextended ulnar-deviated wrist.
Abdulmajeed A. Alzahrani, MD, Majdi H. Alzahrani, Turki A. Alzahrani, MD, Majdi A. Alzahrani, MD, Dalal M. Alsubaei, BS   +4 more
doaj   +1 more source

Extraarticular Interfragmentary Fixation of an Irreducible Pipkin Type 1 Fracture Dislocation of the Hip – A Case Report

Introduction: Femoral head fractures occur almost exclusively as a result of a traumatic hip dislocation. Due to the intrinsic anatomical stability of the hip, most of these injuries result from high-energy trauma.
Sachin Kale, Dinesh Kale, Ajit Modak, Sanjay Pratheep, Sahil Kale, Ravindra Bharamgunde   +5 more
core   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source