Results 91 to 100 of about 1,387,057 (347)

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

A High-Speed Target-Free Vision-Based Sensor for Bus Rapid Transit Viaduct Vibration Measurements Using CMT and ORB Algorithms

Sensors, 2017
Bus Rapid Transit (BRT) has become an increasing source of concern for public transportation of modern cities. Traditional contact sensing techniques during the process of health monitoring of BRT viaducts cannot overcome the deficiency that the normal ...
Qijun Hu, Songsheng He, Shilong Wang, Yugang Liu, Zutao Zhang, Leping He, Fubin Wang, Qijie Cai, Rendan Shi, Yuan Yang   +9 more
doaj   +1 more source

DeepEvolution: A Search-Based Testing Approach for Deep Neural Networks [PDF]

arXiv, 2019
The increasing inclusion of Deep Learning (DL) models in safety-critical systems such as autonomous vehicles have led to the development of multiple model-based DL testing techniques. One common denominator of these testing techniques is the automated generation of test cases, e.g., new inputs transformed from the original training data with the aim to
arxiv  

Low latency vision-based control for robotics : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Mechatronics at Massey University, Manawatu, New Zealand [PDF]

, 2018
In this work, the problem of controlling a high-speed dynamic tracking and interception system using computer vision as the measurement unit was explored. High-speed control systems alone present many challenges, and these challenges are compounded when
Lues, Joshua
core  

Vision-aided nonlinear control framework for shake table tests

, 2023
The structural response under the earthquake excitations can be simulated by scaled-down model shake table tests or full-scale model shake table tests.
Chen, Zhongwei, Pan, Xiao, Xiao, Yifei, Yang, T. Y., Yang, Wanyan   +4 more
core  

On the Rigidity and Mechanical Behavior of Triply Periodic Minimal Surfaces‐Based Lattices: Insights from Extensive Experiments and Simulations

Advanced Engineering Materials, EarlyView.
This study examines the mechanical properties of triply periodic minimal surfaces (TPMS)‐based lattices, analyzing 36 architectures in elastic and plastic regimes. It evaluates the applicability of beam‐based scaling laws to TPMS lattices. Rigidity arises from the alignment of members with the load direction and solid regions preventing rotation.
Lucía Doyle, Humberto Terrones, Carlos González   +2 more
wiley   +1 more source

Low‐Velocity Penetration Impact Behavior of Triply Periodic Minimal Surface Strut‐Based Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS)‐based lattices are gaining attention for their multifunctional properties in applications as aeronautics and automotive, which involve low‐velocity impact loading. This work evaluates the low‐velocity penetration impact behavior of five distinct TPMS architectures.
Lucía Doyle, Javier García‐Molleja, Carlos González   +2 more
wiley   +1 more source

Constructing Covalent Organic Polymers through Dative B─N Bonds: Synthesis, Single Crystal Structures, and Physical Properties

Advanced Functional Materials, EarlyView.
Dynamic linkages are highly attractive in preparing single crystals of covalent organic polymers (COPs). Here, single crystals of two COPs CityU‐15 and CityU‐16 based on reversible B─N bonds are constructed using tetra(4‐pyridyl)tetrathiafulvalene and tetra(4‐pyridyl)porphine as monomers.
Xin Wang, Lei Zhang, Xiang Wang, Tianqi Cheng, Miaomiao Xue, Qiang Dong, Yungkang Peng, Qichun Zhang   +7 more
wiley   +1 more source

Proposição de procedimento de detecção sistemática de perturbações oftalmológicas em escolares

Revista de Saúde Pública
Proposição de um procedimento de detecção sistemática de perturbações oftalmológicas em escolares, com participação do pessoal da escola. A partir de levantamento realizado em escolas estaduais que oferecem ciclo básico, da cidade de São Carlos, SP ...
Rosely Moralez de Figueiredo, Eloisa Cristina dos Santos, Ivonete Ap. Almas de Jesus, Rosa Maria Castilho, Edmar Vieira dos Santos   +4 more
doaj  

Recent Advances in Enzyme‐based Biofuel Cells Using Glucose Fuel: Achieving High Power Output and Enhanced Operational Stability

Advanced Functional Materials, EarlyView.
Effective electron transfer and stable enzyme immobilization, both between enzymes and host electrodes as well as between adjacent enzymes, are crucial for optimizing the biofuel cell (BFC) performance. Recently, efforts have focused on integrating these strategies with porous host electrodes.
Junha Pak, Woojae Chang, Cheong Hoon Kwon, Jinhan Cho   +3 more
wiley   +1 more source