Antecedents and Employee Outcomes of Line Managers' Perceptions of Enabling HR Practices

To learn more about the role of line managers in the implementation of HR practices, we propose and test a model of line managers' perceptions of enabling HR practices on the one hand and employee outcomes on the other. In a field study of 89 line managers and 631 employees, we observed that the relationship between line managers' perceptions of enabling HR practices and employees' intrinsic motivation, affective organizational commitment, and turnover intention was mediated by employees' perceived supervisor support. Line managers' perceptions of enabling HR practices, in turn, were predicted by line managers' perceived quality of the HR training they received. Theoretical and practical implications and directions for future research are discussed.     

广珠城际客专轨道精调施工组织及技术方案

轨道精调是无砟轨道施工中最关键的一道工序,它对轨道的线型最终位置能否达到设计及验标的要求起着决定性的作用。本文根据广珠城际客运专线无缝线路轨道静态调整施工作业,对采用轨检小车进行轨道静态精调作业的施工组织、设备配置运用和技术方案进行了总结和归纳,形成了CPIII的复测与平差、施工人员系统培训、精调作业、复测与二次精调的基本作业流程。     

钢铁自动化生产线信息集成研究

根据钢铁自动化生产线的特点和企业集成模型,建立自动化生产线的三层信息管理的结构模型。分析自动化生产线的信息流,建立了基于专用监控管理装置的自动化生产线信息集成模型,将自动化生产线的任务信息、生产信息和设备信息等有机集成,提高生产线动态调度的准确性和灵活性。在某钢铁企业热轧生产线上实际应用中,取得了良好的应用效果。     

A Tribute to Our Founding Father,Professor Bernard J. “Bud” LaLonde

This editorial pays tribute to the founding editor of the Journal of Business Logistics, Professor Bernard J. “Bud” LaLonde, who passed away recently. Professor LaLonde's influence on the field—and the individuals that compose it—is immeasurable. We reflect on his career, achievements, and motivations for creating JBL. Further, we attempt to build on his proud legacy with an introduction of articles featured in the current issue.     

基于旅客评价的客运服务质量影响因素分析

从旅客评价的角度来研究影响客运服务质量的因素。对收集整理的旅客评价信息,运用因子分析法筛选出主要影响因素,并通过最优尺度回归模型对影响程度进行量化分析;对旅客评价信息中的人为干扰因素进行分析和认定,最后结合客运业务工作的实际对结论进行佐证。     

Spain: highs and lows of 20 years of HSR operation

This paper has been written in response to the Viewpoint contribution by the author Button (2012) entitled: “Is there any economic justification for high-speed railways in the United States?”. In this article, the Spanish HSR high-speed rail network is used as an argument against certain HSR investments. Several of the data presented by the author are misleading and some of the information given in connection with Spain is incomplete. As the Journal of Transport Geography is widely read by policymakers and the scientific community, Button’s misrepresentation could cause serious damage. We therefore set out to clarify the data used by Kenneth Button and to explore some points in greater detail, although in no case eschewing criticism of Spain. Although excessive Spanish investment in public infrastructure over the last twenty years has probably had a negative impact on the real estate bubble, investments in HSR infrastructure in Spain have specifically been accompanied by two particular facts that need to be distinguished from other countries’ experience. These facts cannot be overlooked and will be discussed in this paper. They relate firstly to the total amount of European funds used in HSR construction and secondly to the technological and scientific innovations developed in Spain linked to the HSR market.     

关于对客运专线大型客站到发线数量的分析

随着我国客运专线路网的建设,新建客运专线大型客运站越来越多,车站种类和衔接线路的情况也不一样,目前建设的几个大型客站规模都比较大,大部分都在18股道以上,有些达到30股道。结合大型客站规模的确定,分析大型客站到发线数量如何确定。     

建立灰色关联评价模型科学评价铁路客运服务质量

通过对传统评价模型与灰色关联评价模型的论述,引入灰色关联评价模型,客观评价铁路客运服务质量的建模思路,并通过例证说明灰色关联评价模型的计算方法,使客运服务质量评价标准化,也促使铁路客运服务质量不断提高,成为制定铁路客运票价的重要因素。     

客运专线中间站合理站间距的探讨

在对铁路客运专线通过能力进行计算分析的基础上,考虑开行不同速度目标值的A、B类列车条件下,按不同开行方案和站间距离,在给定B类列车开行数量的前提下,分别研究各种站间距离对应的A类列车最大可能开行对数,并检算B类列车的旅速。通过实例分析,说明客运专线的站间距离、开行方案、旅速和开行能力的配比关系。     

基于烟羽模型的交通影响范围模型的研究

从烟羽模型法应用于确定交通影响范围的建模过程分析入手，指出其存在的不足，修正了类比假设的不合理，通过合理假设，建立了一个能定量化、实用性较强的确定拟建项目交通影响范围的模型，并举以实例。