Results 181 to 190 of about 28,041 (324)

Scaled‐Up Graphene Growth Through Chemical Vapor Deposition Over Large‐Area Liquid Cu Catalysts

Advanced Materials Interfaces, EarlyView.
Scaling up the catalyst area fivefold and improving molten catalyst cleaning minimize reactor kinetic effects, enabling reaction kinetics to dominate graphene growth. This results in high‐quality graphene with controlled layering and measurable nucleation rates.
Mahesh K. Prabhu, Christos Tsakonas, Yilei Tian, Marc de Voogd, Kees E. Kolmeijer, Anastasios Manikas, Gertjan van Baarle, Grégory F. Schneider, Costas Galiotis, Irene M. N. Groot   +9 more
wiley   +1 more source

Secure lightweight cryptosystem for IoT and pervasive computing. [PDF]

Sci Rep, 2022
Abutaha M, Atawneh B, Hammouri L, Kaddoum G.   +3 more
europepmc   +1 more source

Wireless and Self‐Powered Wearable Pressure Sensors Based on Chitosan for Artificial Mechanoreceptors

Advanced Materials Technologies, EarlyView.
A novel self‐powered wearable pressure sensor is fabricated using chitosan‐ZnO composite piezoelectric film, achieving sensitivities of 70.71 mV/kPa and 471.43 mV Hz−1. This lightweight and biodegradable device emulates mechanoreceptors for applications such as object classification, wireless data transmission, and gesture recognition, offering an eco ...
Zhao Wang, Bhavani Prasad Yalagala, Jungang Zhang, Mahshid Hafezi, Hadi Heidari, Andrew Feeney   +5 more
wiley   +1 more source

Enhanced payload volume in the least significant bits image steganography using hash function. [PDF]

PeerJ Comput Sci, 2023
Ghadi YY, AlShloul T, Nezami ZI, Ali H, Asif M, Jaward Bah M.   +5 more
europepmc   +1 more source

A different algebraic analysis of the ZUC stream cipher [PDF]

, 2011
Mufeed Juma ALMashrafi
openalex   +1 more source

Aerosol Jet Printing of Superhydrophobic Surfaces

Advanced Materials Technologies, EarlyView.
A novel method for creating spatially programmable superhydrophobic surfaces using an aerosol jet printer is presented. This technique allows precise deposition of micrometer‐sized polymer solution droplets onto a substrate, with control over surface morphology, microstructure, and wettability through solvent evaporation modulation.
Ke Zhong, Jace Rozsa, Dinesh K. Patel, Lining Yao, Gary K. Fedder, Mohammad F. Islam   +5 more
wiley   +1 more source

Numerical and Experimental Study of High‐Speed Laser Cutting of Copper Current Collectors: Process Optimization for Quality Assessment

Advanced Materials Technologies, EarlyView.
This study employs a CFD model to simulate laser cutting of copper current collectors used for Li‐Ion battery production. This model predicts cut edge quality by assessing the influence of power, scanner speed, and foil thickness. Defects are classified and an optimal working area is found.
Caterina Angeloni, Samuele Piandoro, Erica Liverani, Alessandro Fortunato   +3 more
wiley   +1 more source

Securing Embedded System from Code Reuse Attacks: A Lightweight Scheme with Hardware Assistance. [PDF]

Micromachines (Basel), 2023
An Z, Wang W, Li W, Li S, Zhang D.
europepmc   +1 more source

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

Advanced Materials Technologies, EarlyView.
An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez, Maxime‐Emmanuel Comtois‐Bona, Antony El‐Khoury, Sergio David Garcia Schejtman, Aidan Macadam, Juan‐David Figueroa‐Alegria, Jesus M. Calderon‐Torres, Irene Guzmán‐Soto, Marc Ruel, Erik J. Suuronen, Marcelo Muñoz, Emilio I. Alarcon   +11 more
wiley   +1 more source

Chaos-Based Lightweight Cryptographic Algorithm Design and FPGA Implementation. [PDF]

Entropy (Basel), 2022
Guang Y, Yu L, Dong W, Wang Y, Zeng J, Zhao J, Ding Q.   +6 more
europepmc   +1 more source