我国高校社会实践体系的问题与对策

大学生社会实践体系建设是增强大学生实践能力的重要举措。文章从现状出发分析了高校社会实践体系存在的主要问题，包括对社会实践活动定位不准，资金使用不规范，相关制度不完善等。在此基础上，分别从高校和学生这两个社会实践体系主体的角度出发，提出完善高校社会实践体系的建议。包括高校优化人员结构，建立健全相关制度，提高高校硬件水平，加强合作。学生努力学习科学文化知识，提高自身科学文化素质。     

修船企业承包商竞争力评价方法研究

随着中国船舶工业的快速发展，业务外包已成为修船业主要的生产方式，修船企业已与承包商建立了长期的业务合作关系，承包商竞争力的高低直接影响到了修船企业的生产效率及经济效益。为此，文章应用层次分析法建立修船企业承包商竞争力评价模型及评价方法，从而为修船企业有效地对承包商进行管理提供评价工具。     

我国社会保障立法的现状分析与思考

通过对我国社会保障立法现状的分析,阐明我国当前加强社会保障立法的重要性,并提出完善社会保障体系的见解。     

行人交通仿真模型与相关软件的对比分析

从描述行人运动行为的尺度和精细程度出发，行人交通仿真模型分为宏观模型、中观模型和微观模型3类。总结了常见的格子气模型、元胞自动机模型、社会力模型和磁力模型的原理及算法，对比分析了其仿真效果。论述了如何运用Legion、STEPS、SimWalk和AnyLogic软件建立行人交通仿真模型，比较和评述了上述软件的技术性能。研究表明，充分、合理利用已有软件，可实现快速有效的行人交通仿真建模。     

Overview of public transport policy developments in South Africa

In South Africa, a restructuring of the public transport system is currently under way. In the bus industry the tender for contract system is being implemented, the commuter rail sector is being recapitalised and the minibus taxi industry recapitalization programme is in its early stages. Progress with policy implementation across the modes of transport, modal split trends and issues that hamper the full development of the public transport industry are discussed in this paper. Medium to long term policy and strategy initiatives that will further inform the development of the industry are also highlighted in this chapter.     

Maximizing net benefits for conventional and flexible bus services

Transit ridership is usually sensitive to fares, travel times, waiting times, and access times, among other factors. Therefore, the elasticities of demand with respect to such factors should be considered in modeling bus transit services and must be considered when maximizing net benefits (i.e. “system welfare” = consumer surplus + producer surplus) rather just minimizing costs. In this paper welfare is maximized with elastic demand relations for both conventional (fixed route) and flexible-route services in systems with multiple dissimilar regions and periods. As maximum welfare formulations are usually too complex for exact solutions, they have only been used in a few studies focused on conventional transit services. This limitation is overcome here for both conventional and flexible transit services by using a Real Coded Genetic Algorithm to solve such mixed integer nonlinear welfare maximization problems with constraints on capacities and subsidies. The optimized variables include service type, zone sizes, headways and fares. We also determine the maximum welfare threshold between optimized conventional and flexible services) and explore the effects of subsidies. The proposed planning models should be useful in selecting the service type and optimizing other service characteristics based on local geographic characteristics and financial constraints.     

提升高职院校服务地方区域经济发展的策略研究

我国社会主义现代化建设迫切需要人才资源、科学技术、投资环境等多方面的支持,而高职院校作为服务地方区域经济发展的主力军应承担起社会振兴的历史使命。剖析高职院校服务地方区域经济发展的必要性,深究高职院校在服务地方区域经济发展过程中存在的问题,从明确高职院校办学定位、提升科研能力、加强政策力度、建立配套机制等几方面提出我国社会主义现代化建设过程中高职院校服务地方区域经济发展的破解路径。     

地方高校与区域经济互动发展研究述评

地方高校服务区域经济发展,不仅是经济社会发展的客观要求,也是学校生存和发展的必由之路。关于地方高校与区域经济互动发展的课题,学术理论界近年来进行了比较深入的研究,取得了一批重要成果。本文对近年来的研究文献进行了梳理和系统分析,对未来的深入研究进行了展望。     

Community Participation in Marine Protected Area Implementation: A Case Study of the Sitka Local Area Management Plan

This article has two goals: (1) to consider the underlying semantic confusion surrounding the promotion of “social science” in the design and establishment of marine protected areas and (2) to demonstrate the successful community processes that led to the designation of Sitka, Alaska's Local Area Management Plan (LAMP) for halibut fishing in the vicinity of Sitka. Uniting a collection of diverse “social” issues creates ambiguity in actual problem solving—extensive generalization can not resolve a specific issue. The Sitka LAMP is a specific case with clear details and a traceable history of success, designed to sustain the healthy status of Sitka's local halibut resource. The development of the Sitka LAMP designation demonstrates the importance of community collaboration and exhibits methods that could potentially be modeled in other locations.     

基于企业社会责任的航空服务商选择博弈模型

提出了企业社会责任的概念,界定了航空服务商社会责任履行水平与履行力度。将供应链核心企业与航空服务商的博弈情形分为4种,构建了基于企业社会责任的航空服务商选择博弈模型,计算了供应链核心企业的长、短期合作的临界合作意愿与航空服务商的长、短期合作的临界履行概率,分析了企业社会责任履行水平与航空服务商选择之间的关系。分析结果表明:当航空服务商社会责任履行水平为0.5时,供应链核心企业要求普通航空服务商社会责任的履行概率大于40%,要求战略航空服务商社会责任的履行概率大于80%;当供应链核心企业的合作意愿大于41.67%时,普通航空服务商就会积极履行企业社会责任,当供应链核心企业的合作意愿大于83.33%时,战略航空服务商才会积极履行企业社会责任;当航空服务商的社会责任履行水平分别为0.1、0.2、0.3、0.4、0.5、0.6、0.7、0.8、0.9时,供应链核心企业要求战略航空服务商的社会责任履行概率依次大于94.6%、90.0%、86.2%、82.6%、80.0%、77.5%、75.3%、73.3%、71.6%。与传统的方法相比,提出的模型不仅能够明确普通航空服务商与战略航空服务商的不同具体要求,而且揭示了企业社会责任履行水平与战略航空服务商选择之间的实质关系。