Results 111 to 120 of about 47,409 (286)
Ball and socket deformity of ankle joint
Acta Orthopaedica et Traumatologica TurcicaIn this article three cases with ball and socket deformity in the ankle joint are presented. There was congenital posteromedial angulation of the tibia in one case. In the second one we observed tarsal and metatarsal hypoplasia.
Mucahit Gorgec +2 more
doaj
Surface roughness implant-retained mandibular bar and ball joint overdentures and adherence of microorganisms. [PDF]
Eur J Dent, 2018 Rocío V, Valenzuela D.
europepmc +1 more source
Advanced Science, EarlyView.ABSTRACT To confront extreme space environments, a combination of inorganic and organic coatings can provide a pathway for offering highly durable radiation resistance and anti‐friction simultaneously. Herein, a strong interfacial 3D hydrogen‐bonding network is designed to create robust hexagonal boron nitride (h‐BN) based polymer coatings with ...
Zhuoyi Li +7 more
wiley +1 more source
Advanced Science, EarlyView.The genome of Rhodococcus erythropolis D‐1 was analyzed by bioinformatic tools to mine a novel nonribosomal peptide synthetase (NRPS) gene cluster. A nonribosomal peptide analog ZURJC5 associated with the NRPS was chemically synthesized. Through structure‐activity relationship studies, ZURJC28 was ultimately obtained and showed antibacterial activity ...
Keyi Chen +9 more
wiley +1 more source
Advanced Science, EarlyView.A facile laser‐induced graphene–silver nanocomposite strategy enables ultrathin epidermal electrodes with low impedance, high conductivity, and excellent mechanical robustness. The porous LIG–Ag conductive network mechanically interlocked with SEBS provides stable, motion‐resistant biopotential monitoring, enabling high‐fidelity ECG, EMG, and EEG ...
Jiuqiang Li +6 more
wiley +1 more source
Advanced Science, EarlyView.A design of double gradient effect is proposed to resolve the contradictory optimization on sensitivity and linearity of piezoresistive tactile sensors. The ultrawide linearity is realized by the sequential trigger of pressure‐induced gradient conductivity‐enabled linear current owing to the gradient microstructures.
Yao Fang +13 more
wiley +1 more source
Advanced Science, EarlyView.A DLN dataset was built to analyze MABS composition versus in vitro/in vivo osteogenesis and angiogenesis. An MLP neural network, taking BG morphological parameters as input, extracts bioactive features from these datasets. A rabbit tibial defect model then validates 4D‐printed MABS for adaptability and bone regeneration in critical defects.
Xiongjie Liang +12 more
wiley +1 more source
Лесной журналThe consequences of operating road trains consisting of tractors with pole trailers in difficult road conditions have been described. Promising scientific directions have been presented contributing to increasing the efficiency of tractors with trailed ...
Valeryi I. Posmetyev +5 more
doaj
Advanced Electronic Materials, EarlyView.Surface‐energy guided self‐assembly of liquid metals enables the transformation of liquid metal micro/nanodroplets into continuous perocolative films on elastomeric substrates. By tailoring interfacial energetics and wetting behavior, uniform, conductive, and stretchable films are achieved, offering scalable pathways for high‐performance soft ...
Alwar Samy Ramasamy +7 more
wiley +1 more source
Bending Angle Design of the Variable Direction Joint for Directional Well Casing Recovery
Shiyou jixie, 2015 Improper variable direction joint bending angle could lead to fish falling during directional well casing recovery.To address the issue,the variable direction joint bending angle should be designed according to the casing damage well curvature.Through ...
Yu Fahao +4 more
doaj