Results 91 to 100 of about 1,689,816 (298)
Molecular biology of frozen shoulder-induced limitation of shoulder joint movements
Frozen shoulder is a chronic condition characterized by pain in the shoulder and restriction of movements in all directions. Some patients are left with long-term limitation of shoulder joint activity with various severities, which results in reduced ...
Jiaming Cui +6 more
doaj +1 more source
Nanocluster‐Assisted OH Ligand Modification Optimizes Activity and Stability of Fe‐N‐C Catalysts
A nanocluster‐assisted ligand engineering stabilizes OH‐modified FeN4 active sites through strong electronic coupling between isolated Fe atoms and adjacent nanoclusters. This synergy optimizes oxygen‐intermediate adsorption, lowers ORR energy barriers, and breaks the conventional activity–stability trade‐off, enabling high ORR activity, exceptional ...
Xue Zhao +6 more
wiley +1 more source
Common surgical procedures about the shoulder joint
Details of surgery to the shoulder joint, relating to the rotator cuff and acromioclavicular joint, repair of recurrent dislocation of the shoulder joint and stabilisation of a destroyed or functionless joint, are described.
W. Shepherd-Wilson
doaj +1 more source
Interfacial tandem catalysis is developed for efficient electrochemical reduction of NO3− to NH3 over a CuSn(OH)6/Co heterostructure. CuSn(OH)6 accelerates the rate‐determining NO3−‐to‐*NO2 conversion, whereas Co promotes H2O dissociation to enhance *H supply for the rapid hydrogenation of *NO2 intermediate to NH3.
Yuan‐Yuan Hei +7 more
wiley +1 more source
Stable water‐soluble luminescent tris(2,4,6‐trichlorophenyl)methyl (TTM) radicals, TTM‐trisTP3B and TTM‐trisTP9B, were designed and successfully synthesized. They exhibited deep‐red emissions and high photostability in water. TTM‐trisTP3B exhibited dual functionality as a fluorescence imaging (FI) probe and a magnetic resonance imaging (MRI) contrast ...
Kosuke Anraku +6 more
wiley +1 more source
A ball-and-socket joint capable of a complex range of motion, the shoulder achieves its mobility through the sacrifice of stability, relying on surrounding muscles and tendons for ...
core
Simulated joint and muscle forces in reversed and anatomic shoulder prostheses [PDF]
Reversed shoulder prostheses are increasingly being used for the treatment of glenohumeral arthropathy associated with a deficient rotator cuff. These non-anatomical implants attempt to balance the joint forces by means of a semi-constrained articular ...
Terrier, Alexandre +11 more
core +2 more sources
Q‐LEAP: Millisecond Hyperdimensional Optimization for Full‐Spectrum Optical Metamaterials
Q‐LEAP integrates physics‐informed residual machine learning with factorization‐machine‐encoded quantum annealing to design full‐spectrum optical metamaterials. It explores a 2108 design space and, in a single 2.56 ms annealing step, reaches 85.83% of the theoretical FoM limit, enabling selective 5‐8 µm emission with 3–5 and 8–14 µm suppression and ∼40×
Zikang Guo +3 more
wiley +1 more source
Nonlinear Ion‐Specific Control of Underwater Adhesion by Bottlebrush Polymer Interfaces
The efficiency of underwater adhesion is modulated by ion‐specific effects. Strongly hydrated Na+ remains separated from the mica surface by its hydration shell, preserving access to binding sites, whereas weakly hydrated K+ can partially dehydrate and occupy ditrigonal cavities.
Chang‐Sheng Wang +10 more
wiley +1 more source
Comparison of polyethylene wear in anatomical and reversed shoulder prostheses [PDF]
Wear of polyethylene is associated with aseptic loosening of orthopaedic implants and has been observed in hip and knee prostheses and anatomical implants for the shoulder. The reversed shoulder prostheses have not been assessed as yet.
Terrier, Alexandre +12 more
core +2 more sources

