摘要：随着经济的发展和生活水平的提高,人们对于生活质量的追求已经超越了基本生存需求,开始更多地寻求精神层面的满足。这种转变促进了健身活动在现代社会中的普及和流行,反映了人们对于身心健康和精神福祉的日益重视。健身房作为健身的场所,更需要一个完善的管理系统来管理员工、会员、教练、器材等信息,来提高管理者的工作效率。健身房管理系统是通过Spring Boot开发框架将员工、会员、教练管理以及其他日常需求等功能模块进行了分类开发,使用MySQL数据库对用户数据进行保存与读取,让登录的用户能够根据自己所拥有的权限进行相关的操作,Spring Boot框架和MySQL数据库,实现了员工、会员、教练及器材的高效管理,支持会员信息、课程表、预订信息和运营数据的自动化处理,减少了人为错误,提升了运营效率。同时,系统还具备智能化的器材维护、安全管理功能,增强了用户体验。所以拥有一个功能齐全的健身房管理系统对于健身房的经营者来说是很有必要的。With the development of the economy and the improvement of living standards, people’s pursuit of quality of life has transcended basic survival needs, increasingly seeking satisfaction at the spiritual level. This shift has propelled the popularity and prevalence of fitness activities in modern society, reflecting an increasing emphasis on physical and mental health as well as spiritual well-being. Gyms, as dedicated fitness venues, necessitate a sophisticated management system to oversee details concerning employees, members, coaches, equipment, and more, thereby bolstering administrative efficiency. The gym management system leverages the Spring Boot framework to classify and develop functional modules encompassing employee, member, and coach management, alongside addressing other daily operational needs. It utilizes a MySQL database for storing and retrieving user data, empowering logged-in users to execute pertinent tasks according to their designated permissions. By integrating the Spring Boot framework with the MySQL database, the system achieves streamlined management of employees, members, coaches, and equipment. It supports the automated processing of member information, schedules, reservation details, and operational data, significantly reducing human errors and elevating operational efficiency. Moreover, the system incorporates intelligent features for equipment maintenance and safety management, further enhancing the user experience. In this context, possessing a fully featured gym management system is indispensable for gym operators.

摘要：丝素蛋白具有良好的生物相容性和独特的力学性能,已广泛应用于生物医学领域。丝素蛋白经加工处理可制备成丝素蛋白膜、丝素蛋白水凝胶、丝素蛋白多孔三维支架、丝素蛋白纳米纤维等多种形态。当皮肤受到严重损伤时,临床通常采用皮肤移植的方法对损伤进行修复,皮肤组织工程为皮肤移植提供了新方向。丝素蛋白生物支架能为创面皮肤的细胞增殖和迁移提供有序的三维空间结构,促进皮肤组织再生,有助于创面愈合。丝素蛋白生物支架有望有成为理想的皮肤三维仿生支架。

摘要：毫秒级精准负荷控制系统将切负荷控制方式从传统的集中切变电站负荷线路方式转变为快速精准控制用户可中断分支负荷线路。在分析现有终端接入通信技术的基础上,提出了系统的总体架构,即控制主站层、控制子站层、终端用户接入层,描述了各层级的功能定义,给出了计及直流故障落点位置和负荷分层的整体最小欠切控制策略;详细介绍了系统实现所需的关键技术:STM-1接口(155M接口)技术、多用户共享2M通道接入技术、模拟大规模可中断负荷批量切除及有序恢复的试验技术等。该技术方案已应用于江苏电网精准切负荷一期、二期工程中,现场实切试验表明满足运行要求。