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951.
TPM(Total Productive Maintenance)——全面生产维修,是以提高设备综合效率为目标,以全系统的预防维修为过程,以全体人员参与为基础的设备保养和维修管理体系。文章重点探讨了在具体实施TPM管理体系过程中,如何在设备保全上采取措施,并以此来提高设备维修管理水平。 相似文献
952.
Inter-organizational communication has been documented as a critical factor in promoting strategic collaboration among firms. In this paper, we seek to extend the stream of research in supply chain management by systematically investigating the antecedents and performance outcomes of inter-organizational communication. Specifically, inter-organizational communication is proposed as a relational competency that may yield strategic advantages for supply chain partners. Using structural equation modeling, we empirically test a number of hypothesized relationships based on a sample of over 200 United States firms. Our results provide strong support for the notion of inter-organizational communication as a relational competency that enhances buyers’ and suppliers’ performance. Implications for future research and practice are offered. 相似文献
953.
Theodore T. Y. Chen Feida Zhang Gaoguang Zhou 《Journal of International Financial Management & Accounting》2017,28(3):274-307
We examine whether and how auditors respond to audit risks arising from secrecy culture when making audit opinion decisions. Using a sample of international Big N auditors from 33 countries, we find strong and robust evidence that auditors are more likely to issue modified audit opinions to clients domiciled in countries with a strong secrecy culture. In addition, we find that the association between secrecy culture and auditors' propensity to issue modified audit opinions is less pronounced in countries with strong investor protection than that in countries with weak investor protection. 相似文献
954.
This study employs the linear and nonlinear ARDL cointegration methodologies to examine the potential symmetric and asymmetric responses of suicide rates to unemployment rates in the US from 1928 to 2013. Our results suggest that suicide rates are pro-cyclical with respect to the business cycle (measured by changes in the unemployment rate) after extensively controlling for divorce and fertility rates. Unemployment has symmetric long-run effects on the age-adjusted suicide rate and four age-specific (from ages 25–34 to 55–64) suicide rates, while the effect of an economic expansion on suicide rates for those aged over 45 is greater than the effect of an economic recession. These findings imply that the effect of an economic expansion on the decrease of the suicide rate is higher than the effect of an economic recession on the increase of the suicide rate for individuals aged over 45. Therefore, intervention designed to reduce suicidal behaviors should emphasize periods of economic recession more than periods of economic expansion for those of middle age and beyond. 相似文献
955.
Kun Chen Xin Li Baoxun Xu Jiaqi Yan Huaiqing Wang 《Enterprise Information Systems》2017,11(5):652-671
Market surveillance systems have increasingly gained in usage for monitoring trading activities in stock markets to maintain market integrity. Existing systems primarily focus on the numerical analysis of market activity data and generally ignore textual information. To fulfil the requirements of information-based surveillance, a multi-agent-based architecture that uses agent intercommunication and incremental learning mechanisms is proposed to provide a flexible and adaptive inspection process. A prototype system is implemented using the techniques of text mining and rule-based reasoning, among others. Based on experiments in the scalping surveillance scenario, the system can identify target information evidence up to 87.50% of the time and automatically identify 70.59% of cases depending on the constraints on the available information sources. The results of this study indicate that the proposed information surveillance system is effective. This study thus contributes to the market surveillance literature and has significant practical implications. 相似文献
956.
Revenge Exacerbates the Effects of Interpersonal Problems on Mentors’ Emotional Exhaustion and Work‐Family Conflict: A Self‐Defeating Perspective 下载免费PDF全文
Drawing on conservation of resources theory, this study examined the link between negative mentoring experiences (i.e., interpersonal problems) perceived by mentors and their work‐family conflict (WFC) by focusing on the mediating role of emotional exhaustion and the moderating role of revenge. The results of a field survey of 187 mentors in China supported all of our hypotheses, indicating that interpersonal problems perceived by mentors were positively related to their WFC. This relationship was also found to be mediated by the mentors’ emotional exhaustion. In addition, revenge against protégés was found to moderate the main effect of interpersonal problems on emotional exhaustion and the indirect effect of interpersonal problems on WFC. Specifically, revenge exacerbated the positive relationship between interpersonal problems and emotional exhaustion. Further, emotional exhaustion mediated the indirect effect of interpersonal problems on WFC when the level of revenge was high, but not when it was low. The findings of this study provide insightful theoretical contributions and managerial implications that indicate new directions for research related to mentoring and work‐family relationships. © 2016 Wiley Periodicals, Inc. 相似文献
957.
在竞争激烈危机四伏的商业环境下,自我牺牲型领导正逐渐成为一种引领组织走出困境的有效领导方式.自我牺牲型领导是指领导者为了组织和下属的利益,自愿承担各种风险和损失的精神或行为.组织危机、下属惰化和组织归属感等可以预测自我牺牲型领导,而自我牺牲型领导又可通过社会交换、社会认同、情绪、动机、领导授权等心理机制影响下属的工作态度、角色内绩效和角色外行为.未来研究可从认知和情感双重路径探讨自我牺牲型领导的前因,从社会交换视角和社会学习视角探索自我牺牲型领导的后果. 相似文献
958.
本文基于“中国社会态度与社会发展状况调查”2014年的数据,从奖酬模型、工作要求-控制模型两个工作压力经典模型出发,考察了互联网技术轻度嵌入群体和重度嵌入群体在工作压力作用机制方面的异同.研究结果表明相较于轻度嵌入群体,互联网技术重度嵌入群体具有更高的群体同质性—以受过高等教育的未婚青年为主,更有可能承担高水平的工作压力,且工作压力作用机制具有一定的特点.如传统上具有一定缓解作用的奖酬模型不再显著;在工作要求-控制模型中,本应具有正向作用的团队合作因其带来额外的情感劳动而成为提升压力感的变量,仅有灵活工作时间仍然有利于劳动者工作压力的缓解.这意味着随着互联网技术的深入引入,工作的方式方法和内在机制都在发生变化. 相似文献
959.
通过在气象技术装备保障中实践使用普瑞车辆管理系统,总结该系统管理的优点和不足及其在气象技术装备保障工作中所发挥的积极性作用. 相似文献
960.