Results 141 to 150 of about 6,402,619 (361)

Crystal structures of the editing domain of Escherichia coli leucyl-tRNA synthetase and its complexes with Met and Ile reveal a lock-and-key mechanism for amino acid discrimination [PDF]

, 2006
Liu Yun-qing, Jing Liao, Bin Zhu, En‐Duo Wang, Jianping Ding   +4 more
openalex   +1 more source

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

Advanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach, Oliver Schenk, Valérian Iss, Ali Rajaei, Jiali Zhang, Felix Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

Multimaterial Approach to Improve the Mechanical Properties of a Novel Modified Auxetic Reentrant Honeycomb Structure

Advanced Engineering Materials, EarlyView.
A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel, Oraib Al‐Ketan, Anne Jung   +2 more
wiley   +1 more source

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

Advanced Engineering Materials, EarlyView.
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus, Gefei Li, Martin Czekalla, Leonardo Fernandes Gomes, Christoph Pille, Hermann Pleteit, Adrian Struss, Keno Toussaint, Andre Irretier, Münip Dalgic   +9 more
wiley   +1 more source

Finite Element Modeling of Residual Stress Formation during Nanosecond Laser Ablation of Stainless Steel

Advanced Engineering Materials, EarlyView.
This article investigates residual stress formation during single‐spot nanosecond laser ablation of stainless steel. Experimental validation and a parametric study using finite element simulations are employed to analyze thermal effects, ablation dynamics, and stress evolution.
Yutaka Tsumura, Anna Paradowska, Andrei V. Rode, Steve Madden, Ludovic Rapp, Meera Mohan, Alison Wain, Gwénaëlle Proust   +7 more
wiley   +1 more source

Enhancing a Lock-and-Key Scheme With MTE to Mitigate Use-After-Frees

IEEE Access
Preventing Use-After-Free (UAF) bugs is crucial to ensure temporal memory safety. Against UAF attacks, much research has adopted a well-known approach, lock-and-key, in which unique, disposable locks and keys are first assigned respectively to objects ...
Inyoung Bang, Martin Kayondo, Junseung You, Donghyun Kwon, Yeongpil Cho, Yunheung Paek   +5 more
doaj   +1 more source

Door Lock Berbasis Internet of Things [PDF]

, 2019
Perkembangan teknologi internet memberikan pemanfaatan lain yaitu Internet of Things (IoT). IoT melakukan komunikasi antara hardware embedded system dengan perangkat - perangkat elektronik atau mesin-mesin, sehingga dapat bertukar data atau melakukan ...
Irawan, A. S. (Agung), Prihandani, K. (Kamal)   +1 more
core  

Computational Lock and Key and Dynamic Trajectory Analysis of Natural Biophors Against COVID-19 Spike Protein to Identify Effective Lead Molecules [PDF]

, 2021
Irfan Navabshan, S. Balasubramaniyan, Rajesh Pandiyan, M. Gover Antoniraj, S. Selvakumar, Veeramuthu Ashokkumar, Kuan Shiong Khoo, Kit Wayne Chew, Abimanyu Sugumaran, Pau Loke Show   +9 more
openalex   +1 more source

High‐Resolution Reverse Offset Printed Electroluminescent Multipixel Arrays for Scalable Future Wearable Displays

Advanced Engineering Materials, EarlyView.
This study explores the effects of pixel size and spacing when fabricating electroluminescent (EL) multipixel displays. COMSOL simulations identify the impact of pixel dimensions and spacing on electric field distribution and lighting efficiency. Flexible, high‐resolution EL pixel arrays are reverse offset printed, achieving a 96% reduction in pixel ...
Huanghao Dai, Yuxin Xia, Steve Beeby, Russel Torah   +3 more
wiley   +1 more source

An Adaptive Multi-Layer Anti-Lock Braking Control Method Based on Fuzzy Logic

IEEE Access
The Anti-lock Braking System (ABS) is a key component in automotive safety, with its controller playing a pivotal role in braking effectiveness. Current ABS technology has excellent performance under normal road conditions, but faces the challenge of ...
Yajing Kang, Shuai Cheng, Liang Guo, Chao Zheng, Jizhuang Zhao   +4 more
doaj   +1 more source