Results 141 to 150 of about 74,000,885 (282)

A Robust Bio‐Supportive Hydrogel Patch for Full‐Thickness Repair of Gastroesophageal Defects

Advanced Science, EarlyView.
Gastroesophageal defect repair remains a formidable clinical challenge plagued by high leakage and life‐threatening complications. We develop a double‐disc, highly crystalline PVA‐based RBS hydrogel patch featuring suture‐free sealing, robust acid/enzyme resistance and mechanical durability.
Xingqi Song, Zhewei Shuai, Weiyan Sun, Liang Chen, Yiwei Shen, Jiateng Hu, Yuanqi Ma, Jie Luo, Meilin Huang, Yan Luo, Yunlang She, Guangdong Zhou, Chang Chen, Dong Lei   +13 more
wiley   +1 more source

Large Electrostrain and High Optical Transmittance via Oxygen Octahedron Rotation Disordering in KNN Ceramics

Advanced Science, EarlyView.
Chemical disorder engineering reconfigures BO6 oxygen‐octahedron rotations in lead‐free K0.5Na0.5NbO3 ceramics from local ordering into a random distribution, dissolving the longstanding trade‐off between optical transparency and electromechanical strain.
Xia Luo, Jian Wang, Yu Tan, Jiyang Xie, Thamil Selvi Velayutham, Wanbiao Hu   +5 more
wiley   +1 more source

A Comparative Study of the Effect of TiO₂ and CuO Nanoparticles as an Additive to Mineral Oil on the Tribological Properties of Steel Friction Pairs. [PDF]

Molecules
Cichomski M, Stanek W, Stanecka-Badura R, Małecka M, Kinart Z, Kowalczyk J, Madej MA, Dudek M.   +7 more
europepmc   +1 more source

Galactokinase 1 Positively Regulates Mitochondrial Respiration by Phosphorylating TIMM13 as a Protein Kinase

Advanced Science, EarlyView.
GALK1 acts as a protein kinase beyond the phosphorylation of galactose. GALK1 phosphorylates TIMM13 at Y73 in the cytoplasm. This phosphorylation prevents premature oxidative folding of TIMM13 and ensures its entrance into the intermembrane space of mitochondrion, positively regulating mitochondrial respiration.
Chang Woo Ko, Dongyoon Shin, Junho Park, June Huh, Youngsoo Kim, Jong‐Wan Park   +5 more
wiley   +1 more source

Unilateral biportal endoscopic (UBE) posterior cervical foraminotomy utilizing intraoperative navigation: surgical technique. [PDF]

J Spine Surg
Bunzel EW, Emami C, Kucherina A, Hubbard Z, Raman T, Kazarian E, Fischer C, Kim Y, Protopsaltis T.   +8 more
europepmc   +1 more source

Development of the Ball Indentation Test to Evaluate Mechanical Properties of Nanostructured Materials.

, 2005
The goal of this thesis was to standardize the ball indentation test and subsequently apply it to evaluate the mechanical properties of nanostructured Zn.
Trichy, Gopinath R
core  

Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications

Advanced Science, EarlyView.
Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu, Xingyun Liu, Fangzhou Wang, Huili Ren, Chaojun Zhang, Ziyu Ren, Zunqi Liu, Jing Li   +7 more
wiley   +1 more source

SIRT6 Activation Improves Intervertebral Disc Health in the Aging Spine. [PDF]

Aging Cell
Ramteke P, Watson B, Jagannath S, Bell SE, Toci M, Ottone O, Wu Q, Abinader O, Mitra R, Collins JA, Barve RA, Risbud MV.   +11 more
europepmc   +1 more source

Film thickness in a ball-on-disc contact lubricated with greases, bleed oils and base oils

, 2012
T. Cousseau, M. Björling, B. Graça, A. Campos, J. Seabra, R. Larsson   +5 more
semanticscholar   +1 more source

Spatiotemporal Regulation of Hierarchical Assembly of Hydroxyapatite for Enamel Remineralization

Advanced Science, EarlyView.
Biomimetic repair exhibits unique advantages for enamel regeneration compared with conventional clinical treatments. An enzymatic mineralization system (EMS) is developed, where the resulting HAP nanorods hierarchically assemble into a highly ordered structure on the enamel surface through the spatiotemporal modulation of interfacial energies of ...
Zhenhang Tang, Zhisen Zhang, Yuanyu Zhou, Wenzhi Wu, Congrui Zhao, Chang Liu, Tong Shi, Wenjing Jin, Zhaoming Liu, Weifeng Fang, Qingyun Lin, Yi He, Zhijian Xie, Ruikang Tang, Changyu Shao, Zhuo Chen   +15 more
wiley   +1 more source