Results 211 to 220 of about 16,577 (270)
Investigation of microstructure, mechanical properties and fracture behaviour of AA8011/TiB₂ composites for sustainable engineering applications. [PDF]
Makki E +7 more
europepmc +1 more source
Microfluidic Gratings for X‐Ray Phase Contrast Imaging
This work establishes a new protocol for the fabrication of X‐ray gratings that exploits the advantages of microfluidics and enables a more inexpensive, faster, and scalable production process. These X‐ray devices are fundamental for implementing X‐ray phase contrast imaging (XPCI) in laboratory and clinical settings, yet their costly and complex ...
Alessandro Rossi +10 more
wiley +1 more source
Industrial Artificial and Natural Fibers' Cutting Mechanism-A Review. [PDF]
Hu S +5 more
europepmc +1 more source
Reversible, Chemically Gated FRET via Ligand‐Activated Acceptors
Fluorogen binding turns the compact FAST tag into a tunable FRET acceptor, with ligand chemistry programming spectral overlap and excited‐state lifetimes. Fluorescence‐lifetime imaging reads out energy transfer through the shortened donor lifetime, while simply adding or washing out the dye switches FRET on and off, reversibly mapping the supramodular ...
Nivedita Singh +7 more
wiley +1 more source
A Scalable Double‐Sided Wet Etching Strategy for Large‐Area Mushroom‐Shaped Bionic Adhesives
This work presents a scalable manufacturing strategy for high‐performance, large‐area, mushroom‐shaped bio‐inspired adhesives. Using a double‐sided wet etching process, the complex 3D metal molds are fabricated rapidly and controllably. The resulting adhesive structures exhibit strong, stable adhesion under various conditions, including atmosphere and ...
Keju Ji +8 more
wiley +1 more source
Simulation Analysis on the Fracture Failure of S2 Alloy Steel Screwdriver Bits. [PDF]
Feng X, Wang Z.
europepmc +1 more source
Bioinspired Metastable Transient Peeling for Repeatable Rapid Release
Inspired by the explosive seed ejection of the squirting cucumber, this work introduces metastable transient peeling that temporally regulates stored interfacial energy release via a tunable energy barrier. A viscoelastic hemispherical gripper achieves 52 ms ultrafast, residue‐free release with 300 000‐cycle durability, enabling damage‐free handling of
Lvzhou Li +8 more
wiley +1 more source
Synergistic effects of hard anodizing parameters on the microstructural, mechanical, and tribological properties of 6061 aluminum alloy. [PDF]
Behzadifar J, Najafi Y, Nazarizade B.
europepmc +1 more source

