Results 111 to 120 of about 24,977,723 (298)

Microstructural, Mechanical, and Textural Evolution of Dissimilar Combination of Laser‐Welded Maraging Steel and 4340 Steel

Advanced Engineering Materials, EarlyView.
The present work reports the microstructural, mechanical, and texture evolution of a dissimilar combination laser‐welded maraging steel with 4340 steel. This is important for aerospace applications. The demand for dissimilar welding is growing rapidly with the requirement of efficient and durable joints.
Bharat Behl, Yu Dong, Alokesh Pramanik, Tapas Kumar Bandyopadhyay   +3 more
wiley   +1 more source

Analysis of Phencyclidine-type New Psychoactive Substance 2-FXE in Illicit E-liquid

Zhongguo sifa jianding
Objective This study established qualitative analytical methods for 2-Ethylamino-2- (2-fluorophenyl)cyclohexan-1-one (2-FXE) in e-liquid using gas chromatography-mass spectrometry (GC-MS) and high resolution-liquid chromatography-mass spectrometry (HR ...
YANG Xiaoying, QIAN Jiali, WANG Rui, ZHANG Runxuan, ZHOU Xiao, JING Hang, MA Lixia   +6 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Homeland Security Education: A Way Forward [PDF]

, 2013
This article appeared in Homeland Security Affairs (February 2013), v.9, article 3While there is nothing particularly wrong with proceeding forward into the uncertain future of homeland security education, much of the movement has been without ...
Kelley, William D. Jr., Pelfrey, William V. Sr.   +1 more
core   +2 more sources

Multitask Vehicle Signal Recognition With Dual-Speed Adaptive Weighting

Journal of Advanced Transportation
In mixed traffic environments, the accurate identification of vehicular devices’ modulation schemes, communication protocols, and emitter device information directly affects perception capabilities toward surrounding vehicles and infrastructure. However,
Dianjing Cheng, Xiangyu Shi, Zhihua Cui, Xingyu Wu, Wenjia Niu   +4 more
doaj   +1 more source

Transparent Trust Assessment in 6G Using Blockchain

Engineering Proceedings
Trust assurance will be a cornerstone of the security and autonomy of sixth-generation (6G) networks. Traditional trust models focus on data authenticity and integrity; however, 6G systems increasingly rely on autonomous decision-making.
Ronald Iván Maldonado Valencia, Elmira Saeedi Taleghani, Jesús Angel Alonso Lopez, Ana Lucila Sandoval Orozco, Luis Javier García Villalba   +4 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Security at Vanderbilt; 2003/2004

, 2003
The Vanderbilt University Annual Security Report is published each year to provide information on security-related services offered by the ...

core  

Changing Homeland Security: What Should Homeland Security Leaders Be Talking About? [PDF]

, 2006
This article appeared in Homeland Security Affairs (July 2006), v.2 no.2There is little political will to substantially alter the organizational and programmatic system that characterizes U.S. homeland security.
Bellavita, Christopher
core   +1 more source

Weaving through the maze of terrorist marriages in Africa’s Sahel region: Jama’at Nasr al-Islam wal Muslimin (JNIM) under review

Cogent Social Sciences
The creation of Jama’at Nasr al-Islam wal Muslimin(JNIM), a lethal extremist organization, from the merger of many terrorist organizations, including the Saharan branch of Al-Qaeda in the Islamic Maghreb (AQIM), Al-Mourabitoun, Macina Liberation Front ...
Frederick Appiah Afriyie
doaj   +1 more source