Results 51 to 60 of about 2,923 (194)

Intersection Traffic Control Based on Multi-Objective Optimization

IEEE Access, 2020
Currently, most traffic control methods at intersections rely on the control of signal lights. However, most signal lights operate in the traditional fixed timing mode, which cannot adjust the timing based on the time-varying traffic flow.
Jinbao Mou
doaj   +1 more source

Optimizing Lung Cancer Detection in CT Imaging: A Wavelet Multi-Layer Perceptron (WMLP) Approach Enhanced by Dragonfly Algorithm (DA)

Open Journal of Medical Imaging
Lung cancer stands as the preeminent cause of cancer-related mortality globally. Prompt and precise diagnosis, coupled with effective treatment, is imperative to reduce the fatality rates associated with this formidable disease. This study introduces a cutting-edge deep learning framework for the classification of lung cancer from CT scan imagery.
Jamshidi, Bitasadat, Ghorbani, Nastaran, Rostamy-Malkhalifeh, Mohsen   +2 more
openaire   +2 more sources

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

Advanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source

Modified dragonfly algorithm based multilevel thresholding method for color images segmentation

Mathematical Biosciences and Engineering, 2019
Accurate image segmentation is the preprocessing step of image processing. Multi-level threshold segmentation has important research value in image segmentation, which can effectively solve the problem of region analysis of complex images, but the ...
Xiaoxu Peng, Heming Jia, Chunbo Lang
doaj   +1 more source

Optimized Model Torque Prediction Control Strategy for BLDCM Torque Error and Speed Error Reduction System

Journal of Electrical and Computer Engineering, 2023
This paper presents an improved whale optimization algorithm (IWOA) for optimizing the model predictive torque control (MPTC) of brushless DC motor (BLDCM) to further reduce the problems of strong torque pulsation and high ripple caused by the special ...
Ye Yuan, Cheng Liu, Siyu Chen, Zhenxiong Zhou   +3 more
doaj   +1 more source

Liquid Metal Sensors for Soft Robots

Advanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang, Nan Li, Yujia Song, Chen Hua, Tangzhen Guan, Yibing Ma, Cai Cheng, Jing Liu   +7 more
wiley   +1 more source

An Improved Dragonfly Algorithm With Higher Exploitation Capability to Optimize the Design of Hybrid Power Active Filter

IEEE Access, 2020
Hybrid power active filter (HAPF) is an important device to suppress the harmonics of the power system. In HAPF, the parameters estimation has a great impact on ensuring the power quality in the power system.
Wanxuan Dai, Chunquan Li, Zhiling Cui, Yufan Wu, Leyingyue Zhang, Junru Huang   +5 more
doaj   +1 more source

Workshop on Verification and Theorem Proving for Continuous Systems (NetCA Workshop 2005) [PDF]

, 2013
Oxford, UK, 26 August ...
Gottliebsen, Hanne, Kanovich, Max, Oliva, Paulo, White, Graham   +3 more
core  

Identification of a novel bat papillomavirus by metagenomics [PDF]

, 2012
published_or_final_versio
Ho, CC, Lau, SKP, Leung, ASP, Tsang, KL, Tse, H, Tsoi, HW, Woo, PCY, Yuen, KY   +7 more
core   +1 more source

Robotic Materials With Bioinspired Microstructures for High Sensitivity and Fast Actuation

Advanced Science, EarlyView.
In the review paper, design rationale and approaches for bioinspired sensors and actuators in robotics applications are presented. These bioinspired microstructure strategies implemented in both can improve the performance in several ways. Also, recent ideas and innovations that embed robotic materials with logic and computation with it are part of the
Sakshi Sakshi, Rohit Pratyush Behera, Hongyu Zhou, Yifan Wang, Hortense Le Ferrand   +4 more
wiley   +1 more source