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Showing 20 of 13,979 academic articles

Intelligent Sensing and Monitoring System for High-Voltage Transmission Line Status of Smart Grid Based on IoT Technology

Mingzhe Hao, Nianhua Kou, Chenglin Zeng • World Electric Vehicle Journal (2023)

This paper integrates the Internet of Things (IoT) technology and a smart grid to build an electric power IoT architecture and analyzes the intelligent sensing technology and wireless communication technology in this electric power IoT. Thr...

DOAJ Open Access (DOAJ) DOI: 10.3390/wevj14080224

Optimization of Suspender Cable Force of Long-Span Concrete Arch Bridges Based on Embedded Matrix Method

Kaizhong Xie, Mengsheng Yu, Xinyu Yao, Longlin Wang et al. • Advances in Civil Engineering (2022)

In order to simplify the completion process of cable force optimization and adjustment in long-span concrete-filled steel tube arch bridges, a new method was proposed in the present study. To this end, a reasonable completion cable force ca...

DOAJ Open Access (DOAJ) DOI: 10.1155/2022/2943806

Parameter Fuzzy Self-Adaptive Dynamic Window Approach for Local Path Planning of Wheeled Robot

Lidan Xiang, Ximin Li, Hao Liu, Peng Li • IEEE Open Journal of Intelligent Transportation Systems (2022)

As a classic algorithm for realizing robot local path planning, the dynamic window approach (DWA) uses an objective function to choose the optimal velocity commands. However, the path generated by the DWA in the complex environment is not s...

DOAJ Open Access (DOAJ) DOI: 10.1109/OJITS.2021.3137931

Analysis of Arbitrary Reflector Antennas Applying the Geometrical Theory of Diffraction Together with the Master Points Technique

María Jesús Algar, Jose-Ramón Almagro, Javier Moreno, Lorena Lozano et al. • International Journal of Antennas and Propagation (2013)

An efficient approach for the analysis of surface conformed reflector antennas fed arbitrarily is presented. The near field in a large number of sampling points in the aperture of the reflector is obtained applying the Geometrical Theory of...

DOAJ Open Access (DOAJ) DOI: 10.1155/2013/415069

Theoretical basis for development of indicators for improving training and retraining of specialists and passenger road transport personnel

S. E. Bebinov, L. S. Trofimova • Вестник СибАДИ (2024)

Introduction. The theoretical basis for the development of indicators for improving the training and retraining of road transport personnel is aimed, first of all, at ensuring the results of transportation and technical operation activities...

DOAJ Open Access (DOAJ) DOI: 10.26518/2071-7296-2024-21-1-48-61

Departure Time and Route Choices With Accurate Information Under Binary Stochastic Bottleneck Capacity in the Morning Commute

Yun Yu, Xiao Han, Rui Jiang, Justin Darr et al. • IEEE Access (2020)

Uncertainty, a critical factor of causing congestion and extra travel costs in the commute, can be mitigated by providing information. This paper studies the welfare effects of accurate pre-trip information on departure time and route choic...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2020.3045341

Evolution characteristics of seepage-stress fields and optimization of waterproof-drainage system during operation period of urban tunnels with small interval

CHEN Ziquan 1 , HE Chuan 1, YU Bingxin 1, LI Zheng 1, 2, ZHANG Hang 2, LIU Maoyi 2 • Yantu gongcheng xuebao (2025)

The long-term structural safety issues of water-rich tunnels under complex hydrogeological conditions during operation period and their mutual interaction mechanism with groundwater environment are receiving increasing attention. To study t...

DOAJ Open Access (DOAJ) DOI: 10.11779/CJGE20240323

An Association Rule Based Method to Integrate Metro-Public Bicycle Smart Card Data for Trip Chain Analysis

De Zhao, Wei Wang, Ghim Ping Ong, Yanjie Ji • Journal of Advanced Transportation (2018)

Smart card data provide valuable insights and massive samples for enhancing the understanding of transfer behavior between metro and public bicycle. However, smart cards for metro and public bicycle are often issued and managed by independe...

DOAJ Open Access (DOAJ) DOI: 10.1155/2018/4047682

Incorporating the Theory of Planned Behaviour into Distracted Driving: Influencing Factors and Intervention Effects

L. Zhang, J. S. Peng, Z. Song, Z. B. Fan et al. • Journal of Advanced Transportation (2023)

This study focuses on the psychological characteristics and empirically tests of the factors influencing distracted driving behaviours. This information is used as a reference for an intervention on dangerous driving behaviours. First, a di...

DOAJ Open Access (DOAJ) DOI: 10.1155/2023/7664577

Impact of biomass ash content on biocomposite properties

Xianhui Zhao, Oluwafemi Oyedeji, Erin Webb, Sanjita Wasti et al. • Composites Part C: Open Access (2022)

Owing to its low cost and sustainable nature, lignocellulosic biomass has been utilized for reinforcing polymers, but it is crucial to understand the impact of high-ash concentrations in biomass on composite strength and processing. Biomass...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jcomc.2022.100319

Radio communication-based method for analysis of train driving in an ERTMS signaling environment

Tomas Rosberg, Birgitta Thorslund • European Transport Research Review (2022)

Abstract Background ERTMS is an important project improving cross-border interoperability throughout Europe by a single rail signaling standard. One advantage following this development is a standardized radio signaling, which can be tracke...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12544-022-00542-5