互联网背景下共享型领导对团队创造力的促进作用研究:边界行为视角

互联网改变了人与人之间以及企业与企业之间的关系。创造力成为企业适应互联网时代的关键。基于边界理论视角,尝试从团队层面揭示互联网背景下共享型领导对团队创造力的促进作用。以北京和乌鲁木齐等地的30家企业128个团队共510位成员为样本,运用结构方程模型对样本数据进行分析,结果表明:共享型领导对团队创造力有显著正向影响;边界强化和边界缓冲行为在共享型领导和团队创造力之间起部分中介作用,尤其是边界跨越行为通过边界强化行为和边界缓冲行为对团队创造力起作用。研究结论为认识互联网时代团队创造力提供了新视角。     

浅析生产者和消费者问题算法

操作系统中生产者和消费者的进程同步问题是计算机中一个经典的抽象模型。利用信号量机制以及Windows API函数解决生产者和消费者问题的算法,可以解决生产者和消费者之间的同步互斥关系。     

Performance implications of nonmarket strategy in China

Nonmarket strategy may have positive influences on a firm’s performance. How does nonmarket strategy influence a firm’s performance? This article addresses this important question by introducing two mediators: corporate social performance and adaptive capability. The empirical results based on a survey of 438 usable questionnaires from China indicate that “buffering” and “bridging,” being two kinds of nonmarket strategies, have a positive impact on a firm’s economic performance through enhancing its social performance and adaptive capability. The article not only documents the positive effect of nonmarket strategy on firm performance in emerging economies such as China, but also explains the indirect relationship between nonmarket strategy and economic performance, which generates both theoretical and practical implications.     

Spillover Effects of Service Failures in Coalition Loyalty Programs: The Buffering Effect of Special Treatment Benefits

Coalition loyalty programs are on the rise, yet few studies investigate the impact of service failures in such programs. Using data from a retail context, the authors show that a program partner deemed responsible for a service failure suffers negative customer responses. However, customers’ perceptions of the benefits of the coalition loyalty program buffer these consequences. Perhaps most importantly, when customers perceive the program's special treatment benefits as low, direct and indirect spillover effects occur, such that a service failure by one program partner has a negative effect on customer loyalty toward the program itself.     

关于粮库筒仓降破碎装置的结构详解及其应用现状分析

以粮食破碎的成因和防破碎技术装备的发展历史为背景,通过对三种典型的筒仓防破碎装置的结构、工作原理、使用效果、优缺点等方面进行详细描述、分析和对比,阐述其应用和推广的意义。