Results 81 to 90 of about 22,214 (295)
Shaping Matter with Acoustic Waves: From Particles to Functional Structures
Advanced Functional Materials, EarlyView.Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg +5 more
wiley +1 more source
Bistable Puncturing Tool for Retinal Vein Cannulation [PDF]
An innovative surgical tool prototype dedicated to safe puncturing has been developed for the treatment of retinal vein occlusions (RVOs). The tool is manufactured monolithically by femtolaser printing in fused silica.
Bonnefoy, Lisa Anaïs Jeanne +3 more
core
Wood Cellulosic Membrane With Abundant Nanochannels for Stabilizing Aqueous Zn‐Ion Batteries
Advanced Functional Materials, EarlyView.A wood‐derived cellulosic membrane separator is developed to suppress dendrite growth in aqueous zinc‐ion batteries. Its aligned nanochannels and hydroxyl‐rich surfaces enable uniform Zn2+ flux, water immobilization, and interfacial stabilization. Zn||Zn cells achieve 1920 h of cycling, Zn||Cu cells maintain 99.5% Coulombic efficiency over 1000 cycles,
Song Wei +8 more
wiley +1 more source
Sensors, 2019 In order to improve the precision and stability of puncture surgical operations to assist doctors in completing fine manipulation, a new of type puncturing needle sensor is proposed based on a fiber Bragg grating (FBG).
Pengwen Xiong +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This study addresses silicon anode degradation using an engineered nSi/Gr/C dual‐carbon matrix. By restricting SEI infiltration, the architecture redirects silicon agglomeration into a beneficial structural self‐adaptive activation. During cycling, silicon nanoparticles self‐organize into a resilient nanoporous sponge. This dynamic network accommodates
Wei Zhang +7 more
wiley +1 more source
On the Design of Punctured Low Density Parity Check Codes for Variable Rate Systems
Journal of Communications Software and Systems, 2005 The authors face the problem of designing good LDPC codes for applications requiring variable, that is adaptive, rates. More precisely, the object of the paper is twofold.
Marco Baldi, Franco Chiaraluce
doaj
Hydrogel Microtube Drug Carrier for Catheter‐Based Intravascular Therapy
Advanced Healthcare Materials, EarlyView.This paper proposes hydrogel microtube carriers composed of barium alginate gel, enabling long‐term vascular retention without interrupting blood flow. Intravascular treatments have long been attracting attention for therapeutic efficacy, yet practical delivery methods remained unestablished.
Shota Sato +8 more
wiley +1 more source
Walsh Spectrum Puncturing Revisited: Toward Automated Linear Key Recovery Attacks [PDF]
Linear cryptanalysis has long served as a cornerstone in the security analysis of symmetric-key cryptanalytic primitives. Through more than 30 years of community efforts, it has become routine to use automated tools to search for the optimal linear ...
Shuyi Wang, Chengan Hou, Meicheng Liu
core +1 more source