To address the problems of slow convergence and susceptibility to local optima in traditional ant colony optimization (ACO) algorithms for global path planning of mobile robots, this paper proposes an improved ACO algorithm with three core methodological innovations: A*-guided di...
Open access
Research Article10.9734/jerr/2026/v28i21804
This paper focuses on the "shape evolution" of search and rescue robots. According to application scenarios, their shapes are classified into ground-based (tracked, legged-wheeled, etc.), water-based (streamlined), and multi-scenario universal types (wheel-leg hybrid, etc.). The...
Open access
Research Article10.9734/jerr/2025/v27i111699
The Incidence of Clinical Mastitis and Distribution of Microorganisms in Yangtze Dairy Farm Aims: Mastitis is a frequently occurring and economically important disease for dairy industries worldwide. This study was conducted to research the incidence of clinical mastitis and the...
Open access
Research Article10.9734/AJAAR/2018/41954