浅析工程资料在建筑工程预结算中的作用

编制工程预结算中一个重要的依据来源就是工程资料,它直接影响着此项编制工作的质量。文章对工程资料包含的几个方面进行分析,探讨了工程资料的重要性以及编制要求,供相关工程技术人员参考。     

Examining the change in wellbeing following a holiday

Building on existing evidence that tourism contributes to wellbeing, this study aims to investigate how both hedonic and eudaimonic wellbeing changes after a holiday. A longitudinal inquiry involving three waves of observation (during, the fourth week, and the eighth week following a holiday) was carried out in five tourism cities in China, using Latent Growth Curve models to analyze change. Results suggest that life satisfaction – an indicator of hedonic wellbeing – does not decline as expected whereas other indicators of hedonic wellbeing declined dramatically in the first month and then mildly in the second month following a holiday. Comparatively, eudaimonic wellbeing declined gradually and mildly during the same two-month intervals. Higher levels of optimal tourism experiences predicted slower declines of both hedonic and eudaimonic wellbeing. Theoretical, methodological, and practical implications are discussed.     

浅谈市政工程设计阶段的投资控制

设计阶段是市政工程项目建设中的一个重要阶段,在投资控制中的作用举足轻重,本文主要对设计阶段投资控制进行研究。     

公路建设中沥青路面施工技术的运用研究

交通事业是我国经济活力的经脉,而公路又是交通事业的代表。随着我国经济的繁荣,提高公路路面质量已经迫在眉睫。本文将着重探讨沥青路面在公路建设中的施工技术。     

试论长白山旅游工艺品设计创新思路

本文对长白山旅游工艺品进行了深入研究,重点阐释了其设计存在的主要问题,并对其地域特色和设计思路进行了深入解析。     

大口径顶管技术在水利工程中的应用与设计

本论文通过对长距离大口径顶管在水利工程实践中的应用总结,分析了不同顶管施工方法的特点和适用性,提出了施工常见问题解决措施,对于进一步提高顶管设计和施工水平具有一定参考和借鉴作用。     

Corporate rebranding: effects of corporate visual identity changes on employees and consumers

Many organizations invest periodically in a new corporate visual identity (CVI). This study investigates the main effects of CVI changes in four organizations, taking into account three independent variables: stakeholder type (employees vs. consumers), the specific organization, and communication about the CVI change. The results show that CVI changes had positive effects on CVI appreciation and identity/image. However, the effects were different for employees and consumers and differed between specific organizations. Furthermore, adequate communication about the new CVI appeared to be important for people’s appreciation of the CVI. The implications of these findings are discussed.     

兼容性制度竞争:双层对冲与地区制度的嵌套设计北大核心

地区制度的兴起增加了全球治理机制的复杂性。竞争性多边主义理论强调制度竞争会导致国际机制的碎片化和规则冲突。制度聚合理论则认为制度背景会强化规则的一致性,甚至形成制度服从。这种冲突—聚合的二分法不足以分析地区制度与多边制度之间关系的复杂现实。作者提出一个双层对冲的分析框架,以解释地区制度与核心多边制度间的联系机制;一方面,地区成员要通过建立地区制度寻求外部选项,实现对现有多边制度的制衡。另一方面,地区成员又离不开现有多边制度,需要借用现有的多边制度资源来解决地区制度建设中的机会主义问题。为了实现双层对冲,地区成员国会根据地区制度的系统冲击效应和投资报偿结构,设计不同的制度嵌套。作者比较了金融救助领域的欧洲稳定机制、清迈倡议多边化以及拉美储备基金等地区金融安排,其结果符合预期。双层对冲框架下的兼容性制度竞争有利于推动国际制度的渐进变迁,限制了大国在国际秩序转型中的冲突烈度,为世界政治的和平权力转移提供了可能。     

Assessing job crafting competencies to predict tradeoffs between competing outcomes

We introduce the job crafting competency construct and apply it to predict tradeoffs between competing outcomes that are inherent in job crafting, like performance and well-being or engagement and withdrawal. Job crafting competencies are the clusters of individual knowledge, skills, and abilities that are necessary to achieve personal objectives through effective job crafting problem-solving. We create a framework of job crafting competencies consisting of comprehensive/simplistic heuristic information use and approach/avoidance problem-solving skills. In Study 1, we operationalize competencies as profiles demonstrated through an aptitude-oriented assessment that predicts differences in outcomes. Five distinct profiles emerged in a sample of 174 workers. The high-volume analytic problem-solving profile was associated with higher performance and strain, while the ambivalent acquiescence profile was associated with lower performance and strain. The practical problem-solving profile minimized tradeoffs between performance and strain. Rapid problem-solving and low-volume analytic problem-solving profiles were variants in between these other patterns. Study 2 used a survey of 323 workers to support the uniqueness of the five competencies, and their relationships with approach/avoidance job crafting, engagement, and withdrawal. The research identifies a new job crafting individual difference (job crafting competencies) to delineate outcomes and tradeoffs according to unique competency profiles.     

基于中医体质学的康复花园参与性设计 健康增益评价研究

以“PlanT”康复花园的场所设计及志愿者参与性活 动设计为疗愈方法，通过循证实验设计，采用中医体质量表评 价健康增益。研究结果表明：其花园参与性设计对志愿者有不 同的健康增益效果。26.67%的志愿者在参与活动后，曾由偏 颇体质转为平和体质，其中有16.67%转为平和体质并持续到 活动结束。活动结束时，在各体质的亚量表中，志愿者平和质 得分显著高于活动前，8种偏颇体质得分整体均有下降，其中5 种与活动前得分有极显著差异，2种有显著差异。调查问卷结果 表明：志愿者主观认为康复花园参与性设计对健康有明显增益 作用。选择9月采集中医体质量表数据，将实验组与对照组进行 对比，得到实验组转为平和质的人数较对照组高14%，实验组 中有2种体质在活动前后的亚量表分数有显著差异，对照组均无 显著差异。研究表明，康复花园参与性设计对本案例45~70岁 人群的健康增益有效。