Results 41 to 50 of about 21,892 (296)
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash +4 more
wiley +1 more source
A mechanically programmable hydrogel for tissue engineering is developed by modulating the molecular threading density of poly(ethylene glycol) diacrylate‐β‐cyclodextrin (PEGDA‐β‐CD) polyrotaxane and combining it with β‐CD‐modified gelatin. The polyrotaxane‐guided transition from disordered pores to laminar microstructures enables precise tuning ...
Shiyi Chen +10 more
wiley +1 more source
Factor Affecting The Determination Of Wrinkling Limit Diagram For Metal Sheets
Wrinkling is one of defects in sheet metal forming operations, it is produced by a compressive stress field. The prediction of wrinkling is important for the design of stamping and deep-drawing processes .
Anas Obied Balod +2 more
doaj
Mechanics and Strategies for Wrinkling Suppression: A Review
Wrinkling is a well-known phenomenon observed at various length scales for diverse materials. Despite a variety of research studies focusing on investigating wrinkling mechanisms and utilizing them to create surface patterns recently, wrinkling also ...
Zhaojie Zhang, Lingyu Zhao, Jidong Shi
doaj +1 more source
Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar +1 more
wiley +1 more source
Aquagenic Wrinkling of Palms: A Case Report [PDF]
Aquagenic wrinkling of the palms is a rare skin condition characterised by rapid wrinkling of the palms after water exposure, occurring within 2-4 minutes, compared to the normal physiological response which takes about 11 minutes.
G Sukanya +3 more
doaj +1 more source
Pressure‐Assisted Dimensional Transformation of 2D Hydrogenated Borophene into 0D Boron Quantum Dots
Hydrogenated borophene (HB) is transformed into distinct boron nanostructures through a solvent‐free thermal process. Under flowing nitrogen, hydrogen escape promotes reconstruction into B2O3 nanoplatelets, whereas hydrogen‐induced pressure under sealed conditions facilitates fragmentation into boron quantum dots.
Ozden Gunes Yildiz +11 more
wiley +1 more source
Effects of Ambient Temperature on Nanosecond Laser Micro-Drilling of Polydimethylsiloxane (PDMS)
In this research, effects of ambient temperature (−100 °C–200 °C) on nanosecond laser micro-drilling of polydimethylsiloxane (PDMS) was investigated by simulation and experiment.
Ya Lu +5 more
doaj +1 more source
We examine the buckling shape and critical compression of confined inhomogeneous composite sheets lying on a liquid foundation.
Marc Suñé +4 more
openaire +3 more sources

