Reputation in the fifteenth century credit market; some tales from the ecclesiastical courts of York     

Hannah Robb 《Cultural and Social History》2018,15(3):297-313

This article explores the language used to defend reputation in instances of defamation, debt and theft presented before the ecclesiastical courts of the Archbishopric of York in the latter part of the medieval period. Finding a circulating language of trust and household credibility in the court papers, the argument concludes that the commodification of reputation was not a phenomenon brought about by the Reformation but that a reputation mechanism was intrinsic to the medieval market embedded in informal institutions, social norms and cultural dictates and enforced in the courts.  相似文献   

Content Analysis of Google Alerts for Cultural Heritage Institutions     

Elizabeth Joan Kelly 《Journal of Web Librarianship》2018,12(1):28-45

This article outlines evidence-based methods for cultural heritage institutions to look for news and mentions about their collections and services online. Google Alerts were created for repository names, websites, and finding aid websites for 66 institutions randomly selected from the Archive Grid database. Results were analyzed to determine Google Alerts' accuracy, what types of institutions would benefit most from using Google Alerts, what the content of the sources found by the alerts was, what types of publications returned the most results, and if Google Alerts could also identify image reuse. While Google Alerts' accuracy for returning usable results for analysis was not very high, the structure of alert e-mails makes discarding irrelevant results simple and quick. Mid- to large-sized museums and institutions staging frequent exhibits and events, as well as those with active collections, return the largest number of alerts. News publications and social media publish the most content related to cultural heritage institutions. Though the sample set was small, Google Alerts also was able to identify image reuse.  相似文献   

股权结构、研发投入与企业经营绩效关系研究     

谭庆  吴铖铖  吴自爱 《保定学院学报》2020,(2):46-51

以我国316家信息技术业上市公司2014—2018年面板数据作为研究对象,通过运用多元线性回归和调节效应检验研究研发投入与经营绩效的关系及股权结构在二者关系间的调节作用。研究结果表明:第一,研发投入与企业经营绩效正相关,且研发人员投入对企业经营绩效的影响高于研发资金投入;第二,股权集中度、股权制衡度均与企业经营绩效正相关。因此,信息技术企业在提高研发创新能力时不仅需要足够的资金保障,更需要充足的智力支持,且适度提高股权集中度、股权制衡度可在一定程度上提高企业经营绩效。  相似文献   

基于MIP-SLA的叶片陶瓷型芯光固化成型技术     

王瑞昌  蒋睿嵩  明新国 《中国科学院大学学报》2020,37(2):162-168

为解决航空发动机空心涡轮叶片陶瓷型芯的3D打印难题，研究基于图像投影的复杂结构陶瓷型芯光固化成型（mask-image projection stereolithography，MIP-SLA）方法。搭建MIP-SLA工艺系统平台，对陶瓷浆料的制备和打印工艺参数的配置进行研究。分析利用球磨机将光敏树脂和陶瓷颗粒进行混合制备陶瓷浆料时，光敏树脂类型、固相含量、陶瓷颗粒粒径、分散剂含量和球磨时间对陶瓷浆料性能的影响。对不同配置参数下的打印效果进行对比分析，对确定的最佳打印工艺参数进行打印效果验证。  相似文献   

基于虚拟现实技术的救助船对外消防培训仿真系统   总被引：1，自引：0，他引：1  

杨可男  张均东  叶子文  伊泓嘉 《上海海事大学学报》2019,40(2):95-100

针对救助船消防训练中存在的海况复杂,对外消防炮射流受风影响大,往往无法准确控制其射向目标区域的问题,在理想状态下射流理论的基础上探究风对射流轨迹的影响,建立自然风条件下射流轨迹的数学模型,模拟对外消防炮射流的运动情况。应用3ds Max构建船舶模型,用Unity3D构建救助船在面临大风浪、遇险船着火等状况时对外消防系统的工作场景,提出一种精确构建粒子系统轨迹的方法,使射流模型能精确体现在场景中。通过虚拟现实设备能实现救助船对外消防培训仿真系统的立体显示和人机交互,起到更好的虚拟仿真和培训效果。  相似文献   

Scapular motion adaptations in junior overhead athletes: a three-dimensional kinematic analysis in tennis players and non-overhead athletes     

Elif Turgut  Filiz Fatma Colakoglu  Gul Baltaci 《Sports biomechanics / International Society of Biomechanics in Sports》2019,18(3):308-316

Adult overhead athletes without a history of shoulder injury show scapular adaptations. There is a lack of detailed assessment of scapular kinematics in junior overhead athletes. This study aims to investigate three-dimensional scapular kinematics in junior overhead athletes. We recruited a total of 20 junior tennis players and 20 healthy children without participation in any overhead sports in this study. Bilateral scapular kinematic data were recorded using an electromagnetic tracking device for scapular plane glenohumeral elevation. The data were further analysed at 30°, 45°, 60°, 90° and 120° during glenohumeral elevation and lowering. Statistical comparisons of the data between groups (junior overhead athletes and non-overhead athletes) and sides (serve dominant and non-dominant shoulders of the overhead athletes) were analysed with the ANOVA. Comparisons showed that, in general, the scapula was more upwardly rotated and anteriorly tilted in overhead athletes when compared to non-overhead athletes, however there was no side-to-side differences when serve dominant and non-dominant shoulders compared in junior overhead athletes. The serve dominant arm of junior overhead athletes had alternations in scapular kinematics when compared with the non-overhead athletes. These findings provide clinical evaluation implications and the need for clinicians to assess for potential adaptations in junior overhead athletes.  相似文献   

展开式变奏在勃拉姆斯《D大调小提琴协奏曲》中的创作技法研究     

偶潇潇 《安徽职业技术学院学报》2020,(1):58-62

文章通过对勃拉姆斯《D大调小提琴协奏曲》的详细剖析,从主题构建、呈示部创作、全曲整合多角度分析阐述展开式变奏在特定作品中的实际运用,并探析在这首作品中展开式变奏所呈现的独特创作技法,为研究勃拉姆斯创作手法中的创新性提供一定的参考。  相似文献   

汉代循吏的行政风范     

邱少平  张艳霞 《湖南城市学院学报》2011,32(6)

汉代循吏在历史上是颇具人格魅力的一批官员。他们在注重发展地方经济、关心百姓疾苦、积极传播儒家文化的同时,还以身作则,清正廉洁,遵守法律,深得朝廷的认可和百姓的尊敬与爱戴。  相似文献   

"平安学校"建设浅探     

韩红根 《扬州大学学报(高教研究版)》2006,10(5):31-33

创建“平安学校”是保障师生安全和维护学校稳定的需要,也是建设和谐校园的重要内容。高校应高度重视校园安全、稳定工作,积极开展创建活动,为“和谐校园”建设和学校各项事业的发展创造安全、安宁、安静、安定的校园环境。  相似文献   

重庆市高校体育教学贯彻落实新《纲要》的思考     

刘官元  王永忠 《涪陵师范学院学报》2003,19(5):123-125

通过献资料、访谈等法，对教育部新颁发的《全国普通高等学校体育课程教学指导纲要》进行了分析研究，探讨了新《纲要》的主要精神以及重庆市高校体育教学面临的挑战，提出并揭示了重庆市高校贯彻执行新《纲要》的基本思路，为促进重庆市高校体育课程教学的改革与发展提供一些可借鉴之思路。  相似文献