ROS-Based Navigation and Obstacle Avoidance: A Study of Architectures, Methods, and Trends by Zhe Wei, Sen Wang, Kangyelin Chen, Fang Wang

“…ROS provides a modular navigation stack that integrates essential components, such as SLAM, localisation, global path planning, and obstacle avoidance, forming the foundation for applications including service robotics and autonomous driving. …”
Get full text

Density Distribution of Strongly Quantum Degenerate Fermi Systems Simulated by Fictitious Identical Particle Thermodynamics by Bo Yang, Hongsheng Yu, Shujuan Liu, Fengzheng Zhu

Get full text

Adaptive Real-Time Transmission in Large-Scale Satellite Networks Through Software-Defined-Networking-Based Domain Clustering and Random Linear Network Coding by Shangpeng Wang, Chenyuan Zhang, Yuchen Wu, Limin Liu, Jun Long

“…Additionally, their high computational complexity and slow convergence rates hinder their efficiency in large-scale networks. To address these issues, this paper proposes a collaborative optimization framework based on Coding Multi-Path Theory (CMPT). …”
Get full text

Integrated Navigation Method for Orchard-Dosing Robot Based on LiDAR/IMU/GNSS by Wang Wang, Jifeng Qin, Dezhao Huang, Furui Zhang, Zhijie Liu, Zheng Wang, Fuzeng Yang

“…Firstly, the tightly coupled LIO-SAM algorithm was used to construct an orchard grid map for path planning and obstacle avoidance. Then, a global localization model based on RTK-GNSS was developed to achieve accurate and efficient initial localization of the robot’s coordinates and heading, and a Kalman filter was applied to integrate GNSS and IMU to improve robustness. …”
Get full text

Autonomous obstacle avoidance of underground coal mine transport robots based on intrinsic motivation reinforcement learning algorithm by ZHAO Kebao, LI Lingfeng, CHEN Zhuo, HAN Jun, YIN Rui

“…The results showed that robots using the IM-RL algorithm achieved the short obstacle avoidance paths and search times, demonstrating strong generalization and robustness.…”
Get full text

Optimization of a Navigation System for Autonomous Charging of Intelligent Vehicles Based on the Bidirectional A* Algorithm and YOLOv11n Model by Shengkun Liao, Lei Zhang, Yunli He, Junhui Zhang, Jinxu Sun

“…The system utilizes the improved bidirectional A* algorithm to generate collision-free paths from the starting point to the charging area, dynamically adjusting the heuristic function by combining node–target distance and search iterations to optimize bidirectional search weights, pruning expanded nodes via a greedy strategy and smoothing paths into cubic Bézier curves for practical vehicle motion. …”
Get full text

Emperor Yu Tames the Flood: Water Surface Garbage Cleaning Robot Using Improved A* Algorithm in Dynamic Environments by Ronghao Li, Bingying Zhang, Di Lin, Rong-Guei Tsai, Wenwen Zou, Shanna He, Ziqi Lin, Xinxin Chen, Yating Yao

“…These will make cleaning up marine debris much more efficient and flexible. Compared to traditional path planning algorithms, DyNav demonstrates superior performance. …”
Get full text

An autonomous navigation method for field phenotyping robot based on ground-air collaboration by Zikang Zhang, Zhengda Li, Meng Yang, Jiale Cui, Yang Shao, Youchun Ding, Wanneng Yang, Wen Qiao, Peng Song

“…The majority of global path tracking errors stay within 2 cm. In the potted plants area, 99.1 % of errors lie within this range, with a mean absolute error of 0.62 cm and a maximum error of 2.59 cm. …”
Get full text

Energy-efficient and reliable routing protocol for dynamic-property-based clustering mobile ad hoc networks by Young-jun Oh, Kang-whan Lee

Get full text

A New and Efficient Interior Point Method Based on a Weight Vector for Solving LCCO Problems by Nawel Boudjellal, Djamel Benterki

Get full text

SYSTEM FOR EVALUATING THE ENERGY EFFICIENCY OF SYNCHRONIZED ACCESS IN A SIMULATION MODEL OF A WIRELESS SENSOR NETWORK by S. V. Kapustin, R. F. Khalabia

“…The article examines the energy efficiency of nodes in the structure of a simulated model of synchronized access of a wireless sensor network, provides rationale and evidence for the use of simulation based on the Time Division Multiple Access (TDMA) method, to evaluate reliability, an algorithm is used to determine the f path of a node to a base station at the lower boundary of stability assessment. …”
Get full text

Disrupted topologic efficiency of white matter structural connectome in migraine: a graph-based connectomics study by Yanliang Mei, Dong Qiu, Zhonghua Xiong, Xiaoshuang Li, Peng Zhang, Mantian Zhang, Xue Zhang, Yaqing Zhang, Xueying Yu, Zhaoli Ge, Zhe Wang, Binbin Sui, Yonggang Wang, Hefei Tang

“…Graph metrics including global efficiency, characteristic path length, local efficiency, clustering coefficient, and small-world parameters were evaluated to describe the topologic organization of the white matter structural networks. …”
Get full text

Vegetation net primary productivity variation characteristics and optimization path in inland river basins of arid areas driven by ecological water conveyance: A case study of the... by Ayong Jiao, Jia Xu, Mingjiang Deng, Hongbo Ling

Get full text

A Framework for Low-Carbon Container Multimodal Transport Route Optimization Under Hybrid Uncertainty: Model and Case Study by Fenling Feng, Fanjian Zheng, Ze Zhang, Lei Wang

“…Addressing the path optimization challenges under uncertain conditions, triangular fuzzy numbers are employed to characterize transportation time uncertainty, while a scenario-based robust regret model is formulated to address freight price volatility. …”
Get full text

Research on the A* Algorithm for Automatic Guided Vehicles in Large-Scale Maps by Yuandong Chen, Jinhao Pang, Yuchen Gou, Zhiming Lin, Shaofeng Zheng, Dewang Chen

“…The traditional A* algorithm faces the challenges of low search efficiency and large node extension range in the field of path planning. …”
Get full text

LGM-Net: Wheat Pest and Disease Detection Network Based on Local Global Information Interaction and Multi-Level Feature Fusion by Yimin Qu, Shaobo Yu, Jing Yang

“…Secondly, this paper proposes a Multi-level Path Aggregation Network (MPA-Net), which uses the features output from all levels of the backbone network to construct a four-level node network that reduces layer by layer to improve the identification of multi-scale features in wheat pest and disease targets. …”
Get full text

Advances in Surveying Topographically Complex Ecosystems with UAVs: Manta Ray Foraging Algorithms by Shijie Yang, Jiateng Yuan, Zhibo Chen, Hanchao Zhang, Xiaohui Cui

“…This study introduces an innovative UAV cruise data collection path planning approach using the manta ray foraging optimization (MRFO) algorithm to enhance efficiency and energy utilization in forest ecosystem monitoring. …”
Get full text

Study of Light Trapping Scheme to Improve Performance of Silicon Solar Cells by R. Sircar, J. Trivedi, S. Gupta, B. Tripathi, D.P. Srivastava

“…The efficiency of solar cells can be increased by applying multidisciplinary approaches that encompass many branches of physics and engineering. …”
Get full text

Optimal Design and Experimental Verification of Heat Transfer Capacity of Heat Exchanger of in Large Temperature Difference Air Handling Unit by Xu Yanni, Zhuo Mingsheng, Zhang longai, He Weiguang

Get full text

A Balanced Mission Planning for Multiple Unmanned Underwater Vehicles in Complex Marine Environments by Tianbo Li, Siqing Sun, Huachao Dong, Dezhou Qin, Dashun Liu

Get full text