深圳图书馆创客空间运行模式研究   总被引：1，自引：1，他引：0  

谢守美  聂雯  赵文军 《图书情报工作》2018,62(16):22-27

[目的/意义]以深圳图书馆创客空间开展的创客系列活动为例,探讨公共图书馆创客空间运行模式,以期为公共图书馆开展创客空间服务提供理论指导与方法参考。[方法/过程]通过研究深圳图书馆创客空间的服务定位、服务对象、服务支撑、服务内容、合作模式、管理机制等内容,探讨公共图书馆创客空间的运行模式。[结果/结论]公共图书馆创客空间开展创客教育与服务,应明确服务定位,提供精准服务;融合STEAM（科学science、技术technology、工程engineering、艺术art、数学mathematics）教育,制定跨学科的创客教育课程体系;引进社会资本,推广public-private partnership（PPP）模式。  相似文献   

大学生涉跑猝死事件的体医融合防卫机制研究     

洪邦辉  胡庆山  张恒波  向彪 《武汉体育学院学报》2020,54(2):32-36,58

近年来，大学生身体素质不佳，已成为"老大难"，也是刻不容缓需要解决的问题，多地曾出现在体测、运动会、马拉松中晕倒甚至猝死事件，这给学校体育工作的开展带来不小的考验。带着因涉跑引起猝死的疑问，通过猝死案例分析，探究高校大学生猝死的病理学的非运动成因。研究认为：涉跑猝死的主因是先天性生理疾病，运动不是引发猝死的主要诱因，并提出了预防运动猝死的"堵疏结合"的医学监控策略和体医融合防卫机制构建方法。建议通过入校时医学筛查、跑前医学检查、跑中医学观察、猝死现场急救、跑后跟踪复查降低猝死风险；建立宿舍、运动场地、运动项目的全覆盖的心脏复苏志愿队伍，实施"黄金8分钟"内的急救生存链；建立学生、学校、政府、社会四方体育运动分级分类保险制度，从风险转移和人道主义援助进行关怀；建立涉跑猝死、猝死、非正常死亡的数据库，开展非正常死亡人员的病理学研究；建立全生命周期医学监控和健康安全宣传教育，形成全方位、全过程、全人员的体医融合防卫机制。  相似文献   

Blockchain and sustainable supply chain management in developing countries     

《International Journal of Information Management》2021

Theoretical, empirical and anecdotal evidence suggests that there are more violations of sustainability principles in supply chains in developing countries than in developed countries. Recent research has demonstrated that blockchain can play an important role in promoting supply chain sustainability. In this paper we argue that blockchain’s characteristics are especially important for enforcing sustainability standards in developing countries. We analyze multiple case studies of blockchain projects implemented in supply chains in developing countries to assess product quality, environmental accounting and social impact measurement. We have developed seven propositions, which describe how blockchain can help address a number of challenges various stakeholders face in promoting sustainable supply chains in developing countries. The challenges that the propositions deal with include those associated with an unfavorable institutional environment, high costs, technological limitations, unequal power distribution among supply chain partners and porosity and opacity of value delivery networks.  相似文献   

我国低碳航运产业价值链的结构乘数效应     

甘爱平  詹凌晨  真虹  张婕姝 《上海海事大学学报》2016,37(3):47-51

针对航运低碳投资支出巨大的问题，运用结构性乘数，对我国用于低碳航运产业价值链中的支出产生的乘数效应进行研究.由两部门计算的简单投资乘数为1.547 7，由四部门计算的投资乘数均值为1.293 1.从长期看，乘数效应反映出航运低碳产业的投资收益大于投资支出，对航运业低碳减排具有现实和经济意义.  相似文献   

两权分离背景下公共体育场馆委托经营管理模式的应用研究     

丁云霞  张林 《北京体育大学学报》2017,40(2):24-29

摘要：主要采用文献资料法、实地调查法和访谈法，基于公共体育场馆委托经营管理模式的相关理论、政策以及对多个项目的实践比较分析，提出委托经营管理模式的应用意义、需厘清的若干关键问题和发展建议，为创新体育场馆管理体制与运行机制提供理论参考。研究发现：采用委托经营管理模式运作公共体育场馆，可以减轻财政压力、提高场馆运营效率、避免国有资产流失,盘活存量资源、扩建增量场馆。指出应用委托经营管理模式需要厘清的关键问题：1)公共体育场馆的属性；2)公共体育场馆财政政策；3)公共体育场馆的服务内容；4)公益性服务的结构和价值补偿；5）掠夺性经营等。建议政府应加快制定运营方的准入、退出标准；完善公共体育场馆委托受托契约体系；构建公益性服务价值补偿的公共财政目标导向机制；协同运营方统筹公益性与经营性服务；邀请运营方参与场馆设计；建立强有力的监督约束机制。  相似文献   

Kinematic analysis of the drag flick in field hockey     

Rony Ibrahim  Gert S. Faber  Jaap H. van Dieën 《Sports biomechanics / International Society of Biomechanics in Sports》2017,16(1):45-57

Attaining high speed of the stick head and consequently of the ball is essential for successful performance of the drag flick in field hockey, but the coordination pattern used to maximise stick head speed is unknown. The kinematics of the drag flick was studied in ten elite hockey players who performed twenty shots each towards a target located 1.5 m high. A 150 Hz active marker motion analysis system was used, alongside two force plates to detect foot touchdown. Angular velocity and contribution to stick endpoint speed of upper body joints were analysed. Repeated measures ANOVA was used to compare timing of onset and peak angular velocities between joints. Participants used a kinematic pattern that was close to a proximal-to-distal sequence. Trunk axial rotation and lateral rotation towards the target, right wrist flexion and left wrist extension were the main contributors to stick endpoint speed. Coaches should emphasise trunk rotations and wrist flexion and extension movements for maximising stick head speed. Given the high level of the participants in this study, the coordination of joints motions, as reported here, can serve as a guideline for drag flick training.  相似文献   

论转让定价手段对企业全球化经营的作用     

王学鸿 《楚雄师范学院学报》2001,16(1):128-129

转让定价是跨国公司实现全球利润最大化绩效目标的重要手段。我国对外开放不能只引进处来直接投资(FDI)，我国企业还应开展国际化生产经营。我国企业国际化经营可以借鉴跨国公司转让定价策略，扬其所长，避其所短。但为促进我国企业国际化的进程，企业对转让价格的作用必须有比较清醒的认识。  相似文献   

论手术室护理管理的几个要素     

曲海燕  万俐 《襄樊职业技术学院学报》2006,5(3):13-14

护理管理是医院管理的重要组成部分。随着社会的变革、医学模式的转换以及人们时自身健康水平要求的提高．护理管理也面临着空前的挑战。因此，必须通过各级护理管理者的共同努力来适应现代医院的要求。结合工作实际．就手术室护理管理的几个要素分别进行论述。  相似文献   

档案馆信息生态链涵义、结构与类型探析     

康蠡  田彬 《北京档案》2016,(6):10-13

本文在定义档案馆信息生态链的基础上阐述其内涵,认为档案馆信息生态链包含信息人、信息和链接三个基本要素。其主要的结构形态是多链星型结构和多链网状结构。按照不同的分类标准,档案馆信息生态链又可以划分为多种类型。  相似文献   

Hip and upper extremity kinematics in youth baseball pitchers     

Taylor Holt 《Journal of sports sciences》2016,34(9):856-861

The purpose of this study was to examine the relationship between dynamic hip rotational range of motion and upper extremity kinematics during baseball pitching. Thirty-one youth baseball pitchers (10.87 ± 0.92 years; 150.03 ± 5.48 cm; 44.83 ± 8.04 kg) participated. A strong correlation was found between stance hip rotation and scapular upward rotation at maximum shoulder external rotation (r = 0.531, P = 0.002) and at ball release (r = 0.536, P = 0.002). No statistically significant correlations were found between dynamic hip rotational range of motion and passive hip range of motion. Hip range of motion deficits can constrain pelvis rotation and limit energy generation in the lower extremities. Shoulder pathomechanics can then develop as greater responsibility is placed on the shoulder to generate the energy lost from the proximal segments, increasing risk of upper extremity injury. Additionally, it appears that passive seated measurements of hip range of motion may not accurately reflect the dynamic range of motion of the hips through the progression of the pitch cycle.  相似文献