Results 191 to 200 of about 1,084,124 (289)

Mechanical effects of valgus osteotomy angle and re-fixation strategies on re-fixation of the femoral neck fracture: a finite element analysis. [PDF]

BMC Musculoskelet Disord
Lin H, Zhu F, Wang T, Tan H, Guo S, Qiao B.   +5 more
europepmc   +1 more source

Pressure‐Assisted Drug Delivery Using High‐Pressure Balloon Platform Improves Vascular Drug Penetration and Anti‐Restenotic Effects

Advanced Healthcare Materials, EarlyView.
A dual‐layer high‐pressure drug‐coated balloon (HP@DCB) increased balloon‐wall contact and promoted deeper paclitaxel (PTX) penetration than a conventional noncompliant DCB. In in vivo study, HP@DCB treatment improved luminal patency and reduced neointimal hyperplasia, supporting pressure‐assisted drug delivery as a promising strategy for enhancing the
Seung Jin Eo, So Yun Lim, Dong‐Sung Won, Ji Won Kim, Yubeen Park, Song Hee Kim, Hyemin Lee, Jung‐Min Ahn, Jun‐Kyu Park, Do‐Yoon Kang, Jung‐Hoon Park   +10 more
wiley   +1 more source

Vibration-induced dynamic structural superlubricity on MoS₂/Au(111) under ultrahigh vacuum. [PDF]

Beilstein J Nanotechnol
Huang S, Song Y, Hinaut A, Navarro-Marín G, Cammarata A, Meyer E, Glatzel T.   +6 more
europepmc   +1 more source

A Triboelectric‐Hydrogel System for Mechano‐Metabolic Re‐Coupling in Skin Expansion: Recharging From Energy Crisis

Advanced Healthcare Materials, EarlyView.
Progressive skin expansion creates an energy crisis that compromises regenerative capacity. A self‐powered triboelectric‐hydrogel system (TP‐PAM/G) re‐couples mechanical loading with cellular metabolism by combining motion‐generated electrical stimulation and stress redistribution.
Xing Huang, Yuduo Zhu, Fei Liu, Lei Liu, Shengzhou Shan, Yujui Lai, Peiyi Li, Xiao Zhang, Xusong Luo, Mengling Chang, He Xu   +10 more
wiley   +1 more source

Direct Growth of 2D Bilayers on Au(111) for Low-Coercive Sliding Ferroelectricity. [PDF]

Adv Mater
Chen H, Yang K, Li Y, Huang L, Chen T, Yang M, Zhao J, Ly TH.   +7 more
europepmc   +1 more source

Bioprinted Stiffness‑Tunable Pancreatic Microniches to Decode Early Tumor Initiation Mechanisms

Advanced Healthcare Materials, EarlyView.
Stiffness‐tunable GelMA microniches generated by microvalve bioprinting preserve wild‐type acinar identity while revealing a nonlinear, Kras‐dependent response to matrix mechanics. Intermediate stiffness promotes acinar‐to‐ductal metaplasia and proliferation, defining a permissive mechanical window.
Aurelien Mazet, Charles Handschin, Theo Desigaux, Nathalie Dusserre, Marie‐Laure Stachowicz, Shane Fennell, Malou Lea, Silvia Arcucci, Benoît Thibault, Jean‐Christophe Fricain, Julie Guillermet‐Guibert, Hugo Oliveira   +11 more
wiley   +1 more source

Evaluating 2D and 3D slope stability in a complex open-pit mine: a CAD-based numerical study. [PDF]

Sci Rep
Hamzaban MT, Kanoundoust S, Geraili Mikola R.   +2 more
europepmc   +1 more source

Biocompatible Conjugated Electrospinning Nanofibrous Membrane With Self‐Powered Piezoelectric Capacity for Accelerated Wound Healing

Advanced Healthcare Materials, EarlyView.
A self‐powered PCL/gelatin‐PVDF‐TrFE/MXene conjugated electrospun membrane integrates biocompatibility with enhanced piezoelectric responsiveness. Mechanical deformation is converted into localized electrical signals that stimulate wound‐repair cells proliferation and migration, promote angiogenesis and tissue remodeling, and accelerate full‐thickness ...
Diandian Li, Ke Wu, Yangyang Lu, Qinglan Xia, Jialong Chen, Yifan Zhang, Zhaoyu Chen, Zhiyuan She, Junjin Jie, Juzi Xia, Muran Zhou, Aimei Zhong   +11 more
wiley   +1 more source

Post-Ejection Reorientation of Rice Pot Seedlings for Automated Transplanting: Mechanism and Optimization of a Cam-Driven Continuous Picking System. [PDF]

Plants (Basel)
Wu J, Li C, Huang H, Xu P, Fang P, Yu J, Cai J, Chen X, Liu M.   +8 more
europepmc   +1 more source

Oxidized Cellulose Nanofiber Hydrogels for 3D Airway Spheroids and Influenza Infection Modeling

Advanced Healthcare Materials, EarlyView.
Schematic diagram illustrating antiviral activity in H3N2‐infected airway spheroids exerted by infusion of MSCs. MSCs infusion effectively reduced H3N2 titers and simultaneously upregulated antiviral gene expression, including MX1, OAS1, and STAT1.
Jingyi Tang, Boyu Zheng, Mathias Dimde, Katharina Achazi, Chuanxiong Nie, Nan Ma, Rainer Haag   +6 more
wiley   +1 more source