用于超微弱发光研究的多通道光谱系统设计

光子计数成像采集系统是生物超微弱发光的光子计数研究的基本工具，通过自行设计的多通道光谱系统，扩展了现行的PIAS的测量功能，使之能对超微弱发光进行光谱测量，这在国内外均不多见．本对PIAS的工作原理和自行设计的多通道光谱系统都进行了说明，并给出了超微弱发光光子计数和光谱的测量结果．     

Disability hate crime: persecuted for difference

This article briefly discusses the long history of violence towards disabled people which sets the context for an analysis of the modern‐day form of violence known as disability hate crime (DHC). People who look or behave differently to others often find themselves victims of violent crimes. The language used to describe disabled people contributes to their diminished position in society. A brief review of definitions of DHC and exploration of news media coverage of the Pilkington and Askew DHC cases are undertaken. Cultural scapegoating of disabled people is discussed. Disabled people are perceived as contributing to their own victimisation, the lack of support afforded to them by society and the failure of systems meant to protect them. As long as disabled people remain outside mainstream society, they are unlikely to achieve the same levels of respect and protection from crime that other groups in society are afforded.     

Computing and STEM in Greek tertiary education: gender representation of faculty members during the decade 2003–2013

This study focuses on the investigation of gender representation of faculty members of all ranks (professors, associate professors, assistant professors and lecturers) of Computing and STEM (Science, Technology, Engineering and Mathematics) in Greek tertiary education during the decade 2003–2013. To this end, a quantitative study was conducted, taking into account appropriate data derived from the Hellenic Statistical Authority. The data analysis shows that during the said decade, (a) faculty members in Computing and in each discipline of STEM constituted a small part of the total number of Greek faculty members; (b) for every single year of the decade, females were less prevalent than males in all ranks of faculty members in Computing and Engineering; (c) the situation for females in the Computing faculty appears to have been even worse, as the percentage of them in every rank was the lowest among the STEM disciplines studied for all or most of the years of the decade under study; and (d) although females were better represented in the position of lecturer, which constituted the fewest faculty members in the aforementioned disciplines, highly populated ranks of faculty members were dominated by males.     

光电测试技术课程思政的探索与实践

光电测试技术是一门实用性很强的专业课程,旨在使学生全方面了解和掌握光电测试技术各个层面的知识,能够结合实际问题运用相关技术进行光电测试系统的分析与设计.紧跟课程思政的教育理念,专业教师们立足立德树人,通过重构课程知识体系、扩展课程内容、强化实践教学环节,挖掘光电测试技术课程中蕴含的思政资源,促进课程与思政教育的同向同行,实现知识传授、能力培养、价值引领三者的有机融合.     

公允价值计量模式下矿产资源的资产价值管理探索

在综述国内外研究成果的基础上,通过对矿产资源和矿产资源范畴的界定,明确了矿产资源的资产价值表现及其价值构成,探讨了对矿产资源资产进行公允价值计量的特殊环境,在此基础上,提出了以公允价值对矿产资源资产进行计量的设想.     

中国县域地面坡谱分级及其与人口分布的关系

针对平均坡度指标难以稳健描述地面坡谱特征的问题,提出一种基于频率累加分位归并的坡谱分级方法。作为验证,运用数字高程模型数据将全国县域分为5个坡级,借助2000年和2020年人口普查数据分析了坡级与人口分布的关系。结果发现：（1）所提出的分级方法包含频率累加曲线的构建、基于分位数的参考曲线生成、基于相似度的类型归并3个关键步骤,由此得到的全国县域坡级划分方案具备稳健坡度梯度性、宏观空间连片性以及清晰地学含义。（2）全国县域人口数量总体保持随坡级升高而波动式缩小的特征,且二者间呈现明显的线性负相关关系,线性拟合R2从2000年的0.761上升到了2020年的0.845,20年间人口总数变化量与坡级的线性拟合R2达0.963;人口密度的极端值对其自身的坡级分布有较大影响,当剔除人口密度小于20人/km2和大于2000人/km2的区域后,两个分析年份全国县域人口密度均稳健保持着随坡级升高而线性减小（R2> 0.985）。本文为稳健表达如坡度等环境梯度提供了一种新的可行分级方法,并深化了对中国县域人口分布与坡度关系的认识。     

基于科学文献计量的国内区域创新生态系统的研究进展及趋势分析

采用文献计量分析方法,利用CiteSpace Ⅴ对2000-2020年间中国知网、万方数据和重庆维普期刊数据库收录的CSSCI、北大核心期刊和中国科学引文数据库(CSCD)中发表的关于区域创新生态系统的相关文献进行分析,探索区域创新生态系统研究现状及发展趋势.研究结果表明,国内区域创新生态系统的研究呈现出区域性特征,且各研究机构之间的合作较少;国内区域创新生态系统的研究热点主要聚焦于生态系统的共生演化和生态位等方面;结合区域特点、生态学特征以及利用多源异构数据进行研究是未来区域创新生态系统研究的重要趋势和方向.     

探索有效终身学习之指标:“学习能量”及其动态测评

“学习能量”有关学习的倾向、态度和价值观,是英国教育界近年来出现的讨论“学会学习”的一种新的话语.它包含了改变与学习、意义建构、探究意识、创造力、学习关系、战略意识和心理弹性七大维度.“有效终身学习指标”作为其动态测评工具,对教学和科研的意义重大.“学习能量”为切实改进教学法、进行课程变革、开展个性化学习以及发展终身学习型社会提供了有力的理论依据和实践框架.它最大的创新之处在于激发并解放了学习者终身学习的能动性,对进一步深化中国的教育改革有着重要的启示.     

液化气罐工作应力测量和评估

为了评估局部受损液化气罐的应力水平,利用气压试验对罐体进行加载,采用电测法对罐体缺陷区、封头焊缝热影响区和母材区的应力进行测定。结果表明,凹坑区域呈现出较高的应力水平,最大应力位于凹坑中心,为436 MPa(1.12 Rel),该区域的高应力水平在湿H2S腐蚀环境中易引发局部应力腐蚀;受焊接残余应力的影响,罐体总应力有可能进一步增加;罐体继续使用前应对变形部位进行局部消除残余应力热处理,罐体内部定期进行表面探伤。     

学习状态研究综述

学生的学习状态对学生的学习起了至关重要的作用,引起越来越多的研究者的重视,本研究对学习状态研究现状进行梳理,在此基础上对学习状态的概念及测量工具手段进行整理归纳,并对日后学习状态研究进行了展望,旨在为学习状态理论化和系统化发展提供相关的借鉴。