Results 71 to 80 of about 2,910,714 (292)

Elastomers Combining Damping Efficiency With Rapid Recovery

Advanced Materials Technologies, EarlyView.
Double network granular elastomers (DNGEs) combine high energy dissipation under both cyclic loading and high impact with rapid shape recovery. 3D printing enables the production of complex, customizable structures with tailored performance. Recyclable DNGEs retain their properties over multiple recycling cycles.
Eva Baur, Alain Molleyres, Esther Amstad
wiley   +1 more source

Implant failure of the Compress prosthesis: a case report

Journal of Medical Case Reports
The Compress is designed to achieve bone formation and stability by applying pressure at the bone-implant interface, minimizing the likelihood of aseptic loosening, which is a complication of stem implants. Herein, we report two cases of implant failure using the Compress.Case 1 describes a 36 year-old Japanese man who underwent extraarticular tumor ...
Hiroshi Koike, Kunihiro Ikuta, Hiroshi Urakawa, Tomohisa Sakai, Takeo Fujito, Yoshihiro Nishida, Shiro Imagama   +6 more
openaire   +3 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Failures and reoperation in fixed prosthesis -Systematic Review-

International Journal of Dental Research, 2021
Our systematic review is made in view of the absence of studies dealing with failures and reoperations which encompassed all types of dento-supported fixed prosthetic restorations and aims to study prosthetic failures that could be encountered in fixed dento-supported prosthesis and the solutions to remedyOver the past two centuries, considerable ...
CHAFII Amine, MOUHIBI Abdallah, ANDOH Abderrhman   +2 more
openaire   +2 more sources

Prosthesis-Patient Mismatch in Patients Undergoing Transcatheter Aortic Valve Replacement: From the STS/ACC TVT Registry.

Journal of the American College of Cardiology, 2018
BACKGROUND Prosthesis-patient mismatch (PPM) after surgical aortic valve replacement (AVR) for aortic stenosis is generally associated with worse outcomes.
H. Herrmann, Samuel A. Daneshvar, G. Fonarow, Amanda Stebbins, S. Vemulapalli, N. Desai, D. Malenka, V. Thourani, J. Rymer, A. Kosinski   +9 more
semanticscholar   +1 more source

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source

Clinical Performance and Survival of Adhesive Attachments for Removable Partial Dentures: A Systematic Review

Dentistry Journal
Objectives: This systematic review evaluated the clinical performance and survival of adhesive attachments used as retention elements for removable partial dentures (RPDs) and analyzed associated biological and technical complications.
Silwan Mendes, Florence Auderset, Nicola Ursula Zitzmann   +2 more
doaj   +1 more source

CLINICAL AND FUNCTIONAL ASSESSMENT OF THE BIOLOGICAL PROSTHESIS “ASPIRE” FOR SURGICAL CORRECTION OF MITRAL VALVE DISEASE

Alʹmanah Kliničeskoj Mediciny, 2016
Aim: To assess clinical and functional efficacy of implanted biological prosthesis “ASPIRE” (manufactured by Vascutek) for correction of mitral valve disease.Materials and methods: From October 2008 to December 2013, biological prostheses “ASPIRE ...
S. G. Esin, V. A. Chiginev, S. A. Zhurko
doaj   +1 more source

Does Sagittal Tibiotalar Alignment of TAR Predict Failure?

Foot & Ankle Orthopaedics, 2022
Category: Ankle Arthritis Introduction/Purpose: The long term outcome of total ankle replacement is contingent on restoring the anatomic tibiotalar alignment of the ankle joint.
Anna-Kathrin Leucht MD, Peter Salat, Phinit Phisitkul MD, Annunziato Amendola MD, John E. Femino MD, Andrea N. Veljkovic MD, MPH, FRCSC   +5 more
doaj   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

Advanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang, Liao Wu, Shuai He, Zhao Sha, Yuwan Huang, Shuying Wu, Dewei Chu, Chun H. Wang, Shuhua Peng   +8 more
wiley   +1 more source