摘要：Ionic hydrogel-based sensors have shined a spotlight on wearable ***,the sensitivity and reliability of hydrogel devices are significantly hampered by the weak adhesion of skin-sensor interface as well as inferior temperature ***,inspired by the structure and composition of dermis,a novel skin-attachable and environment-stable hydrogel was designed by integrating collagen into the LiCl-containing chemically cross-linked polyacrylamide *** hydrogel exhibited skin-like mechanical properties of low modulus,superior stretchability as well as excellent ***,the introduction of collagen endowed the hydrogel with robust and seamless interfaces with diverse materials,including the curved *** a result,the hydrogel is capable of serving as a human-machine interface for collecting reliable electrocardiography(ECG)signals and discerning various human motions,with high sensitivity(gauge factor=10.7),fast response,negligible hysteresis as well as extensive monitoring ***,the hydrogel that can mimick the temperature-tolerant mechanism of most organisms possesses persistent stabilization of adhesive,conductive,sensory and mechanical performances at subzero or ambient *** skin-inspired strategy paves an effective way for the design of multifunctional materials with potential applications in next-generation electronics.

摘要：课程思政是落实立德树人根本任务的重要举措,同时科技的发展催生出大量复合型人才需求。在新文科背景下,如何培养具有坚定信念及专业素养的社会主义建设者及接班人,成为高校人才培养的重要课题。本文以生产物流管理课程为例,探讨新文科背景下的课程思政改革研究。通过完善内容设计、创新教学媒介、拓展教学方式、多维教学评价等多种途径,在教学过程中融入思政教育,同时融合新技术,为制造业转型升级及制造强国战略的实施培养生产物流管理人才。

摘要：阐述了导流电凝聚法的基本原理，由模拟废水脱色试验确定了电解槽的结构及各项尺寸。应用于活性模拟试样脱色，处理后各项指标均达到国家允许排放标准。

摘要：为解决移动充电宝梯次利用中存在判别标准不统一问题,制定充电宝剩余价值指数评估标准。通过实时监测充电宝充电次数、充电电压、充电时间、放电电压、放电时间、温度等参数,将相应参数预处理后上传到云端物联网平台。物联网平台将相应参数通过充电宝参数估算模型分析后,根据充电宝剩余价值指数评估标准,给出充电宝剩余价值参数值。该参数值可以用作二手交易公允价值评估,也可以辅助废旧充电宝回收导引,减少二次污染。硬件设计包括基于单片机的温度检测、电压检测、充放电次数记录、充放电时间记录等。软件包括模型建立、数据分析、二手交易信息发放、回收提醒等。