“双一流”背景下专业基础课程培养创新人才

在“双一流”背景下,结合我校“工学并举”的办学特色,于电子技术基础专业课程中探索创新人才培养方法。根据“双一流”建设要求,更新教师和学生的观念,引导学生自主学习、主动实践、主动探索；采用“互联网+课堂”的教学模式,利用“课前(预习+问题)+课上(讲授+讨论)+课后(复习+举例)+课余(大作业+竞赛)”的互动模式；引入相关科技前沿,注重启发式教学,应用案例教学法,创设问题情境,开阔学生视野,培养学生的创新意识。通过科技竞赛等活动,促进学生的自主学习能力和实践能力,培养他们敢于尝试不怕失败的创新精神。     

Leveraging industrial statistics in the data revolution: The Youden Memorial Address at the 63rd Annual Fall Technical Conference

We are in the midst of a “Data Revolution” that is transforming our economy. This revolution is as large and profound as other major economic shifts from the introduction of the printing press to the Industrial Revolution. In this article, we compare the development of the field of Industrial Statistics as an outgrowth of the Machine Age to the development of the field of Data Science as an outgrowth of the Information Age. It is shown how the knowledge, skills, and abilities required for “Data Scientists” have evolved to support companies as they try to differentiate themselves in the Information Age. It is discussed how the unique skills that Industrial Statisticians possess can provide a transformative advantage to Data Scientists working in the Information Age. Advice is given on how to leverage Industrial Statistics in the midst of the Data Revolution so that we ethically and responsibly implement the tools of Data Science, address important problems, and inclusively educate future generations.     

Scalable classification of nanoparticles: A proof of principle for process design

Nanoparticles like quantum confined ZnS semiconductor nanocrystals, exhibit unique structure-property relationships. Narrow particle size distributions (PSDs) become one of the most important factors to tailor product performance. Size selective precipitation has already been proven to be an effective post processing strategy for ZnS nanoparticles. It is based on the titration of a poor liquid into a stable dispersion, which leads to the preferred flocculation of larger particles. Afterwards, these flocks must be separated from the continuous phase. While on lab scale the formed flocks can be easily separated by centrifugation from the fine fraction, for larger scale production using continuous processes, new concepts are urgently needed. Herein we developed a filtration process for flock removal that allows the handling of larger quantities. For process design, we first investigated the flock properties in order to know how stable the generated flocks are and how the flock properties can be controlled. Then, we replaced the classical flock separation by centrifugation through separation by surface filtration under the constraint that the underlying separation efficiency was not affected. By the future use of properly controlled, alternating filtration modules, our work opens the door for establishing an urgently needed, scalable post-processing for sub-10 nm nanoparticles.     

Fun and fear: The banalization of nuclear technologies through display

How do nuclear technologies become commonplace? How have the borders between the exceptional and the banal been drawn and redrawn over the last 70 years in order to make nuclear energy part of everyday life? This special issue analyzes the role of fun and display, broadly construed, in shaping the cultural representation and the material circulation (or non‐circulation) of nuclear technologies. Four case studies, covering the United States, Great Britain, Portugal, Spain, and Ukraine from the 1950s to the 2000s, explore how specific forms of public display and playful practices of cultural production were used as means to banalize (or de‐banalize) nuclear energy. This introduction addresses the main theoretical and historiographical signposts of the special issue and outlines the different ways in which the articles explore them.     

新型建筑工业化与BIM 技术的协同关系分析

本文主要以新型建筑工业化与BIM技术的协同关系分析为重点阐述,结合当下建筑工业化和BIM技术两者关系、新型建筑工业要点、BIM技术基本作用和BIM技术和新型建筑工业化协同关系为主要依据,从能够创建关系矩阵、两者协同关系解释这几方面进行深入探索与研究,其目的在于加强BIM技术在新型建筑工业化中的运作效率。     

外墙保温系统中粘结材料的检测技术分析

选择了几份典型的外墙外保温系统标准,通过对这几份标准中胶粘剂和抹面胶浆的成型和检测方法的比较,分析了现有检测技术的优劣,并结合工作实践提出了建议。     

基于GIS技术的工程地质环境系统构建及治理分析

针对传统的工程地质环境系统存在的收集图像与原始图像同向性较低的问题,以下开展了基于GIS技术的工程地质环境系统的构建研究。采用设计对比实验的方式验证该系统在实际应用过程中,可提升收集图像与原始图像的同向程度。     

边角煤短壁机械化充填开采技术研究

根据我国煤矿的地质条件,将传统房柱式采煤提升为安全高效的短壁机械化采煤方法,并与充填技术相结合,针对充填技术特点合理布置采区巷道,充分利用充填物料凝固后的支撑强度,控制地表下沉和岩层移动,对煤柱、不规则块段、地质构造较复杂的煤层以及"三下"压煤等边角煤开采等提供了切实可行的技术途径,提高了煤炭资源回收率和开采效率。     

Distributed ledger technology in supply chains: a transaction cost perspective

With the emergence of distributed ledger technology (DLT), numerous practitioners and researchers have proclaimed its beneficial impact on supply chain transactions in the future. However, the vast majority of DLT initiatives are discontinued after a short period. With the full potential of DLT laying far down the road, especially managers in supply chain management (SCM) seek for short-term cost-saving effects of DLT in order to achieve long-term benefits of DLT in the future. However, the extant research has bypassed grounding long-term as well as short-term effects of DLT on supply chain transaction with empirical data. We address this shortcoming, following an abductive research approach and combining empirical data from a multiple case study design with the corresponding literature. Our study reveals that the effects of DLT on supply chain transactions are two-sided. We found six effects of DLT solutions that have a cost-reducing or cost avoidance impact on supply chain transactions. In addition, we found two effects that change the power distribution between buyers and suppliers in transactions and a single effect that reduces the dependency of supply chain transactions on third parties. While cost-reducing and avoidance as well as dependency-reducing effects are positive effects, the change in power distribution might come with disadvantages. With these findings, the paper provides the first empirical evidence of the impact of DLT on supply chain transactions, which will enable managers to improve their assessment of DLT usage in supply chains.     

培训中心网络安全建设的思考

本文分析了在网络安全的严峻局面下,培训中心作为开放性的网络访问环境,面临的支撑业务与安全矛盾难题远比企业大得多。本文以网络建设的多维度分析模型方法为基础,详细分析了培训中心网络建设的难点,提出了具体落地的网络建设思路;说明培训中心网络安全建设是长期的、技术难度很高的、有价值的工作。