Results 61 to 70 of about 1,338,802 (307)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Precision Diagnostics in Sports‐Related Traumatic Brain Injury: Pathophysiology, Biomarker Development and Emerging Technologies

Advanced Sensor Research, EarlyView.
Sports‐related traumatic brain injuries (TBIs) remain underdiagnosed, within amateur athletic cohorts. This review critically synthesises recent advancements in AI‐assisted neuroimaging, blood‐based biomarker profiling, wearable biosensing platforms for early detection, injury stratification, and longitudinal surveillance of TBIs.
Daniel Nicol, Mohamed T. Patel, Debarati Bhowmik, Pola Goldberg Oppenheimer   +3 more
wiley   +1 more source

Simultaneous Bilateral Proximal Humerus Fractures Treated with Single-Stage Bilateral Reverse Shoulder Arthroplasty [PDF]

, 2022
Taiki Tokuhiro, Atsushi Urita, Yusuke Kameda, Makoto Motomiya, Naoya Watanabe, Norimasa Iwasaki   +5 more
openalex   +1 more source

A Resistive Soft Robotic Exosuit for Dynamic Body Loading in Hypogravity

Advanced Science, EarlyView.
The resistive hypogravity exosuit is a lightweight wearable robotic exosuit that uses pneumatic artificial muscles to restore Earth‐like metabolic and muscular demands during locomotion in low gravity. Tested on healthy subjects in Earth and simulated Moon gravity, the suit restores energy expenditure and muscle activation without altering gait ...
Emanuele Pulvirenti, Richard Suphapol Diteesawat, Gaspare Pavei, Valentina Natalucci, Helmut Hauser, Alberto Minetti, Jonathan Rossiter   +6 more
wiley   +1 more source

Reverse shoulder arthroplasty for proximal humerus fracture using a dedicated stem: radiological outcomes at a minimum 2 years of follow-up—case series

Journal of Orthopaedic Surgery and Research, 2015
BackgroundComplex proximal humeral fractures are very difficult to treat particularly in patients older than 65 years with an osteoporotic bone and tuberosities compromised.
R. Garofalo, B. Flanagin, A. Castagna, E. Lo, S. Krishnan   +4 more
semanticscholar   +1 more source

Photopolymerized Mixed Matrix Membranes for Liquid Organic Hydrogen Carrier Separation

Advanced Science, EarlyView.
Photopolymerized membranes with high metal organic framework (MOF)/Pd activated carbon loading enable selective separation of hydrogen‐rich/lean liquid organic hydrogen carriers (LOHCs) under mild operational conditions. The employed fabrication approach yields stratified, multilayer structures with enhanced aromatic/aliphatic (toluene ...
Abdollah Khosravanian, Farnaz Zadehahmadi, Mohammed Nizam Khan, Hamidreza Mahdavi, Michael T. Scalzo, Declan McNamara, Benny D. Freeman, Matthew R. Hill, Timothy F. Scott   +8 more
wiley   +1 more source

Interface‐Adaptive Dual‐Color Hydrogel with Self‐Repairing Function and High Adhesion as Flexible Wearable Sensor for Minimally‐Invasive Monitoring Pesticide Residue in Living Crop

Advanced Science, EarlyView.
Dual‐color hydrogel TPE@Mn@ZnS@AG@PVA is prepared using b‐TPE NPs and r‐Mn@ZnS QDs as blue‐channel and red‐channel indicators, exhibits smart interface adaptability, high adhesion, good self‐repairing function, and superior response to thiophannate‐methyl, and thus acts as a flexible wearable sensor for in situ, on‐site and minimally‐destructive ...
Jianling Chen, Zihan Zhu, Yafei Li, Zizhe Wang, Wendong Wang, Hong Chen, Xuelian Xin, Zhenguo Chi, Haiyin Li   +8 more
wiley   +1 more source

Proximal humerus fractures and shoulder dislocations: Prevalence of concomitant rotator cuff tear

Journal of Orthopaedics, Trauma and Rehabilitation, 2023
Background: Proximal humerus fractures and shoulder dislocations are relatively common. However, an associated rotator cuff tear is often missed with these injuries.
Matthew Green, Ross Whetter, Oday Al-Dadah   +2 more
doaj   +1 more source

Reinstating Niche Failure in Diabetic Cranial Defects via Chronotaxic Signal‐Amplifying Fluidic Biomimetic Hydrogel

Advanced Science, EarlyView.
An in situ moldable GelSSO/PDA@SDF hydrogel functions as a chronotaxic signal‐amplifying biomimetic niche to restore regenerative failure in diabetic cranial defects. By sequentially releasing SDF‐1α‐loaded PDA nanoparticles and osteoinductive oligodeoxynucleotides, it orchestrates immunomodulation, progenitor recruitment, angiogenesis, and ...
Yingji Mao, Yu Chen, Runlin Fan, Pengzhen Zhuang, Hongbo Zhang, Pinghui Zhou   +5 more
wiley   +1 more source

Scapular Spine Stress Fracture as a Complication of Reverse Shoulder Arthroplasty

Radiology Case Reports, 2015
We report a case of a stress fracture of the scapular spine which developed as a late complication of a reverse shoulder arthroplasty. After initially doing well after surgery, our patient developed pain and decreased shoulder function.
Kimberly J. Burkholz, C. Roberts, S. Hattrup   +2 more
semanticscholar   +1 more source