关于石化行业炼油技术经济指标核算的思考

通过对炼油技术经济指标核算过程的分析，阐明统一核算标准（包括统一物料编码、数据整合准则及分摊规范等）是考核评价体系中非常重要且不可缺少的内容。只有确立了通用规范，消除不同核算方式的差异，才能正确评价企业的专业运营水平，从而使得考核评价体系真正有效发挥作用。     

Perceptual difference of dependence and its impact on conflict in marketing channels in China: An empirical study with two-sided data

Although many firms have adopted the relational exchange or relationship marketing philosophy for developing long-term inter-firm relationships in marketing channels, the issues pertaining to channel conflict still deserve further investigation. The purpose of this paper is to examine the possible impact of perceptual difference of dependence between members in channel dyads on perceived channel conflict. By analyzing paired data collected from both sides of supplier-retailer dyads in China, we test two hypotheses about perceptual difference of dependence and its impact on conflict. We found that there was considerable perceptual difference of dependence between both sides of the dyads, and that the perceptual difference of dependence asymmetry between the two was positively associated with channel conflict perceived by the supplier side. Both researchers and practitioners should be aware of such differences when confronted with channel conflict issues, especially in international channel settings.     

难舍老房子情结——访青岛房产置业集团总经理、党委书记姜岱积

2005年，青岛房产置业集团承诺利用3年时间，自筹资金4000万元，对市区70处125栋总建筑面积14万平方米的国有直管优秀历史建筑、名人故居和具有较高历史文化价值的建筑进行保护性修缮，使其重新焕发历史风采。如今，3年过去了，随着广西路37号（侯爵饭店旧址）、中山路1号（德国青岛俱乐部旧址）、沂水路11号（德国总督府旧址）等老房子修缮工作的完成，这一承诺也已经变成了现实。     

工程光学与技术课程教学模式的探索

针对工程光学与技术课程自身的特点,结合实际教学经验,从如何提高学生的学习兴趣与培养学生的实践能力两个方面考虑,文中提出了几点转变教学方法的建议和措施。     

中国服务业吸引FDI的影响因素研究——基于省际面板数据的实证检验

本文在对服务业吸引FDI的内在机制进行深入分析的基础上,构建一个计量模型对中国服务业吸引FDI的影响因素进行实证研究。研究表明,促进我国服务业吸引FDI的有利因素是地区人力资本水平、地区法制水平、服务业发展水平、劳动力市场化程度,阻碍服务业吸引FDI的不利因素是政府对地方经济干预程度过深。     

基于损失厌恶的开放式基金业绩激励研究

基于行为金融理论,建立了投资者表现为损失厌恶情形下的开放式基金业绩激励模型,并考察了投资者的损失厌恶偏差对开放式基金业绩激励效率的影响。结果表明:在开放式基金的业绩激励机制下,损失厌恶型投资者在面对失败的投资结果时会低估基金经理的投资管理能力,进而低估投资的期望收益;在一定条件下,与完全理性型投资者相比,损失厌恶型投资者会导致业绩激励效率损失增大。     

先进材料领域关键技术预见的研究

坚持创新在我国现代化建设全局中的核心地位，把科技自立自强作为国家发展的战略支撑，需要通过开展技术预见科学判断和前瞻把握先进材料领域的“卡脖子”问题、关键核心技术和未来发展趋势，回答先进材料如何保障国家经济建设、国防安全和人民群众对美好生活向往的一些关键性问题。本研究旨在综合利用无监督机器学习方法、复杂网络理论以及链路预测算法，开展先进材料领域的热点和前沿识别和技术预见，探索性识别出先进材料9个子领域的56个技术方向课题。同时组织开展德尔菲调查，依靠专家智慧，综合考量未来愿景、经济发展、国防建设和民生需求，遴选出面向2035年的10项优先发展技术方向，为党和政府科学决策服务、为推动创新驱动转型和国防安全提供重要的战略支撑。     

Brand Loyalty Versus Store Loyalty: Consumers’ Role in Determining Dependence Structure of Supplier–Retailer Dyads

Purpose: This article aims to integrate consumers into a channel dependence framework and explores the influence of consumers’ brand loyalty and store loyalty on the dependence structure within the supplier–retailer relationship. It also examines effects of the dependence structure on perceived conflict.

Methodology/approach: The authors test the proposed triadic relationship model among department store, supplier, and consumer by collecting matched data from both retailers and consumers in a Chinese retailing channel of sports and leisure apparel. Polynomial regression in conjunction with a response surface analysis (RSA) approach is used to test the hypotheses.

Findings: The results indicate that consumers’ brand loyalty positively affects retailer’s dependence on supplier, while consumers’ store loyalty positively affects supplier’s dependence on retailer. In addition, the retailer’s dependence is higher when consumers’ brand loyalty is higher than store loyalty; the supplier’s dependence is higher when consumers’ store loyalty is higher than brand loyalty; and the retailer’s dependence increases with the increase of both consumers’ brand and store loyalty when consumers’ brand and store loyalty are equal. Moreover, supplier’s dependence has a negative linear effect on retailer’s perceived conflict, whereas retailer’s dependence has an inverted U-shape effect on perceived conflict. A retailer would perceive more conflict when the retailer is relatively more dependent on the supplier; but the symmetrical interdependence has no significant effect on retailer perceived conflict.

Research implications: Researchers are encouraged to explore channel behaviors from a network perspective. Consumers, in particular, should be included in research frameworks related to channel dependence and behaviors. Suggestions for further research on the effects of dependence on the conflict are also proposed.

Originality/value/contribution: This study goes beyond the dyadic paradigm by integrating consumers into the framework of the channel dependence structure. It develops and tests a mechanism of consumers’ brand and store loyalty influencing dependence structure within a supplier–retailer dyad. It also enriches the literature of channel conflict by exploring the effects of retailer and supplier unilateral dependence on retailer perceived conflict with RSA methods.

Practical implications: The article provides several insightful implications for managers in understanding and managing interdependence structure in business-to-business marketing, especially in supplier–retailer relationships.     

中原城市群生态环境保护的技术整合研究

通过生态工程技术来维护与提高城市群生态环境质量,是未来城市与区域发展的新理念,也是城市群可持续发展的基本支撑。在对中原城市群生态环境的现状问题分析的基础上,对中原城市群的生态环境的技术整合进行了研究。针对当前出现的生态环境问题,运用生态防护林地技术、自然保护区技术、生态园区设计技术、水源地保护技术、市区绿地系统规划技术、文物古迹保护技术、环境影响监测评价技术等进行整合,可为壮大中原城市群地区的生态资源与保障生态安全提供技术支撑。     

分析企业在江苏省典型秸秆收购模式中的角色

本文以提高江苏省秸秆规模化收集和储运效率为背景,从当前江苏省典型收购模式出发,结合整个收储运过程中存在的问题,发现企业在整个过程中所扮演角色的局限性。指出随着生物质能的应用逐渐成为一种必然趋势,企业作为最直接的参与者所应该承担的责任。企业应该顺应形势,在受政府扶持的同时,发挥主观能动性,合理转换角色,推动秸秆规模化收集和储运效率的提高。