Results 131 to 140 of about 4,821,586 (294)

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

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Tribocorrosion behavior of Al-based amorphous coatings prepared by different spraying methods

Journal of Materials Research and Technology
The correlation between the wear behavior of three types of Al-based amorphous coatings prepared by low-temperature high-velocity oxygen fuel (LT-HVOF), high-velocity air fuel (HVAF) and cold spraying (CS), and the corrosion behavior of the coatings has ...
Jiachi Yuan, Zhiyuan Jing, Zhibin Zhang, Weiyan Lu, Suode Zhang, Yanhai Cheng, Xiubing Liang   +6 more
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Nanoscale friction behavior of the Ni-film/substrate system under scratching using MD simulation

, 2012
The friction behavior of the nanoscratching process is investigated using molecular dynamic simulations by considering a sphere indenter sliding against a nickel nanofilm structure.
Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China., Liu ZL, 刘小明, Liu, XM, 魏悦广   +4 more
core   +1 more source

A hydration-dependent minimum in finger pad friction on rough surfaces

Scientific Reports
Finger pad friction is central to object manipulation and tactile perception, and surface roughness is a key parameter for its control. In a systematic investigation of finger pad friction on aluminum surfaces with varying roughness, measurements from 61
Sairam Saikumar, Maja Fehlberg, Roland Bennewitz   +2 more
doaj   +1 more source

Frictional behavior of flat belt drives with different friction models

Engineering Research
Abstract Flat belt drives are widely used machine elements based on a frictional connection between belt and pulley. For their design and the analysis of their dynamic behavior, numerical methods are increasingly employed, which require a mathematical description of the frictional contact.
Matthias Schuderer, Carsten Schulz, Yannick Vogl, Thomas Schaeffer   +3 more
openaire   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Surface effects in adhesion, friction, wear, and lubrication /

, 1981
Includes bibliographical references and indexes.Print version record.Front Cover; Surface Effects in Adhesion, Friction, Wear, and Lubrication; Copyright Page; Preface; Contents; Chapter 1. Introduction; Chapter 2.
Buckley, Donald H.
core  

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

Advanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source