Results 181 to 190 of about 1,599,367 (256)

Stochastic Entanglement of Deterministic Origami Tentacles For Robust Robotic Grasping

Advanced Science, EarlyView.
This study introduces an origami tentacle gripper to robustly grasp objects‐in air, underwater, and even in orbital space‐by exploiting a synergy between local, deterministic deformation programming and global, stochastic entanglements. A single origami tentacle can be designed to coil with a simple tendon pull.
Alec Boron, Bokun Zheng, Ziyang Zhou, Noel Naughton, Suyi Li   +4 more
wiley   +1 more source

Outcomes of Press-Fit Use of a Cementable Monoblock Radial Head Prosthesis in Complex Elbow Trauma: A Retrospective Observational Study. [PDF]

Cureus
Beraldo RA, Izidorio Bernardes Silva C, Junho Lopes AL, Albano LG, Hafiz Hadaya OS, Galdeano EA, Giner Roselis D, Moraes R.   +7 more
europepmc   +1 more source

CLRe: A Synergistic Dual‐Engine Framework for One‐Step Retrosynthesis Prediction

Advanced Science, EarlyView.
CLRe uses a contrastive difficulty score to order pretrained seq2seq fine‐tuning for retrosynthesis. Reaction embeddings define the ranking score, and a cumulative easy‐to‐hard schedule expands from the easiest subset to the full training set while earlier examples remain active.
Tianhao Su, Xitao Wang, Musen Li, Guanhua Qin, Shunbo Hu, Tong‐Yi Zhang   +5 more
wiley   +1 more source

Biomechanical evaluation of biodegradable zinc and polylactide pins for radial head fracture fixation: a human cadaver study. [PDF]

J Orthop Surg Res
Maier JP, Pohl L, Eck J, Erdle B, Mühlenfeld N, Reising K, Seidenstuecker M, Schmal H, Wagner FC.   +8 more
europepmc   +1 more source

Physics‐Aware Machine‐Learning‐Driven Inverse Design of Broadband Ultra‐Open Acoustic Metamaterials

Advanced Science, EarlyView.
A physics‐aware machine‐learning framework enables inverse design of ultra‐open acoustic silencers by decoupling spectral and radial design spaces. The approach rapidly identifies broadband, compact, and highly ventilated architectures, while revealing hidden linear design rules that link geometry, impedance matching, and acoustic performance.
Zhiwei Yang, Mengyu Li, Xiaohang Xie, Ao Chen, Thomas G. Bifano, Xin Zhang   +5 more
wiley   +1 more source

Lateral radial head offset can be associated with chronic epicondylopathia humeri radialis: A new radiological parameter. [PDF]

Knee Surg Sports Traumatol Arthrosc
Vieider RP, Siebenlist S, Marka AW, Muench LN, Lacheta L, Rudolph F, Geyer S, Kadantsev P.   +7 more
europepmc   +1 more source

EndoTac: An Endoscopic Camera‐Based Tactile Sensor with High Sensitivity for Minimally Invasive Surgery

Advanced Science, EarlyView.
EndoTac presents a trocar‐compatible endoscopic vision‐based tactile sensor that uses a convex mirror to enlarge side‐facing tactile coverage during minimally invasive vessel palpation. Distorted tactile images are unwarped and processed by a learning model to estimate vascular deformation, enabling sensitive, spatially distributed tactile perception ...
Yupeng Wang, Nicolas Raison, Xuyang Zhang, Aijia Yang, Lukas Lindenroth, Shan Luo   +5 more
wiley   +1 more source

Patient-reported outcomes after surgery for isolated radial head fractures: a systematic review. [PDF]

Arch Orthop Trauma Surg
Kumar N, Gabbe B, Page RS, Cosic F, Romero L, Heath E, Ackerman IN.   +6 more
europepmc   +1 more source

Gestational Hypoxia Disrupts Medial Ganglionic Eminence Progenitor Dynamics and Interneuron Development in Schizophrenia

Advanced Science, EarlyView.
FES‐derived MGE spheroids exhibit progenitor‐stage alterations in developmental trajectory and hypoxia‐responsive transcriptional programs, followed by functional disruption. Gestational hypoxia recapitulates impaired progenitor proliferation, shortened cell‐cycle progression, interneuron developmental abnormalities, and schizophrenia‐like behaviors in
Peiyan Ni, Qiancheng Zhang, Youhui Jiang, Huiying Yao, Chuqing Zhou, Xiaoyi Tian, Shiyingnan Gao, Jun Zhao, Xinyi Ren, Naxin Xu, Mengshan Fu, Liansheng Zhao, Xueyu Qi, Xueli Yu, Wanjun Guo, Sangmi Chung, Fan Guo, Tao Li   +17 more
wiley   +1 more source

Radial head arthroplasty provides successful long-term results in patients treated for comminuted fractures of the radial head, minimum eight-year follow-up. [PDF]

Acta Orthop Traumatol Turc
Gedikbaş M, Aşcı M, Eren MB, Güneş T.   +3 more
europepmc   +1 more source