http://www.satursonpublishing.com/jrmma <h1>About the Journal</h1> <p>Journal of Research in Multidisciplinary Methods and Applications (JRMMA) is a peer-reviewed, monthly, online international refereed journal, which emphasizes on the progress in multidisciplinary methods and applications, and publishes original articles, research articles, review articles with top-level work from all areas of science and engineering research including Mechanical, Civil, Electrical, Chemical, Electronics, Mathematics and Geological etc. Researchers in all science and engineering fields are encouraged to contribute articles based on recent research. Journal publishes research articles and reviews within the whole field of science and engineering research, and it will continue to provide information on the latest trends and developments in this ever-expanding subject.</p> <p>This journal covers almost all disciplines of science, engineering and applied sciences. Researchers and students of M.S., M. Phil and PhD are encouraged to send their original research articles to JRMMA.</p> <h1>Journal Details</h1> <p>ISSN 2957-3920 (Online)</p> <p>ISSN 3007-7060 (Print)</p> <p>Frequency: monthly</p> <p>Accepted Language: English</p> <p>Publisher: Saturson Publishing Limited</p> <p>Format: Online/Print</p> <p>Submit Manucript to:</p> <p>jrmma@satursonpublishing.com</p> <h1><img src="http://www.satursonpublishing.com/public/site/images/stephen/cover-04402784691d8cf8909a13ae5984383c.png" alt="" width="300" height="424" /></h1> Saturson Publishing Limited en-US Journal of Research in Multidisciplinary Methods and Applications 3007-7060 http://www.satursonpublishing.com/jrmma/article/view/a01250409001 <p class="abstractandkeywords"><span lang="EN-US">The educational experiment of "children's home" has attracted the attention of the world, but its rules and regulations have not been paid attention to. The purpose of formulating rules and regulations of "children's homes" is to standardize operations, improve daily care and education management, and clarify the responsibilities of both home and school. The content of the rules and regulations mainly includes the purpose of running the school, the focus of the school, the composition of the staff, and the responsibilities of teachers and parents. The effect of the operation of rules and regulations is to standardize the management of "children's homes", promote the socialization of families, and ensure the implementation of new educational concepts. These systems provide useful enlightenment for the education management of kindergartens in our country. The school-running positioning of kindergartens is clear, attaching importance to the guidance and influence of families, and the rules and regulations should be in line with reality, specific and feasible. </span></p> Wenquan Li Copyright (c) 2025 https://creativecommons.org/licenses/by-nc-nd/4.0 2025-09-15 2025-09-15 4 9 01250409001 01250409001 http://www.satursonpublishing.com/jrmma/article/view/a01250409002 <p>The rapid development of autonomous driving has intensified research on decision-making in unstructured road scenarios. Conventional rule-based methods often suffer from poor adaptability, limited efficiency gains, and inadequate economic performance in such environments. This paper presents a Deep Q-Network (DQN)-based approach that defines observation states and decision actions, with a reward function incorporating efficiency, economy, safety, and comfort. Simulations in a mining road environment show that the method outperforms traditional approaches, enhancing decision-making capabilities in unstructured scenarios and offering new perspectives for autonomous driving in complex environments.</p> Liwei Jiang Manjiang Wang Qian Qiu Wenchao Xiao Bo Zhou Copyright (c) 2025 https://creativecommons.org/licenses/by-nc-nd/4.0 2025-09-15 2025-09-15 4 9 01250409002 01250409002 http://www.satursonpublishing.com/jrmma/article/view/a01250409003 <p class="abstractandkeywords"><span lang="EN-US">This paper studies and designs an automatic grasping manipulator for screw surface defect detection. The mechanical claw, lifting arm, pushing arm, and base are analyzed in terms of force conditions. Three-dimensional models of each structure and the overall system are designed. Furthermore, the PLC control circuit diagram and human-machine interaction interface are developed. The designed automatic grasping manipulator can reduce missed inspections, lower labor intensity and human resource costs, and improve detection efficiency. </span></p> Zhenglong Zhu Guangyao Yang Zhenhuan Ye Nanqing Zhang Qiang Zhang Zexi Yang Copyright (c) 2025 https://creativecommons.org/licenses/by-nc-nd/4.0 2025-09-15 2025-09-15 4 9 01250409003 01250409003