求解柔性Job-shop调度问题的混合粒子群算法

针对柔性Job-shop调度问题,提出了一种混合粒子群算法,该算法对设备分配和工序调度采用不同的编码方法和更新方式,提出了基于设备的初始化算法和基于工件序列的初始化算法来提高PSO初始种群的质量,同时提出了4种不同的邻域结构,分别实现了基于此四种邻域结构的模拟退火搜索算法,将它与粒子群算法进行有效混合来提高粒子群算法的局部搜索能力,实验表明HPSO的有效性.     

高职院校专利成果转化的关键影响因素研究

专利成果转化是连接科技和经济的纽带。本文以江苏省高职院校专利成果转化的现状为切入点,通过对高职院校专利成果转化难的影响因素的剖析,提出相应的对策,以期有效提高高职院校专利成果转化率。     

基于船舶舾装专业未来工作任务大学英语课程改革的探索

本文通过对高职英语教学现状的分析,在舾装专业教学改革的基础上,提出高职英语教学要围绕学生未来工作岗位设置教学内容,“以学生为中心”开展课堂教学,并且加大学习过程的考核,激发学生学习英语的积极性与主动性,使学生在仿真工作环境中提高英语应用能力     

Looking Beyond Cargo and Cruise Ships: Promoting Academic Marine Research and Clean Technologies as an Economic Development Strategy for Ports

The Port of Los Angeles (Port) is the largest container port in the Western Hemisphere, and a catalyst for business activity and employment. Historically, the majority of the Port's workforce lived in the communities directly adjacent to the Port. However, in the latter half of the last century, jobs and economic activity began to shift away from the Port, causing public attitudes in the local communities to change. Instead of being viewed as the source of their livelihood, local residents began to view the port as a generator of environmental impacts and industrial blight. Formidable community opposition to Port growth and modernization ensued. Employment within the Port district peaked in the mid 20th century at 100,000. By 2009, the Port had only 12,700 jobs. To re-establish and maintain a long-term positive relationship between the Port and its neighbors, the Port needed to increase the numbers of local residents in the port on a daily basis. The Port looked beyond its traditional role of cargo handling, to leverage creation of new water-dependent job clusters. The strategy incorporates elements of the traditional cluster concept by proposing to co-locate and create synergies between technology developers, university researchers, and marine and maritime industries.     

Socioeconomic factors affecting the job satisfaction levels of self-employed container truck drivers: a case study from Shanghai Port

The job satisfaction level (JSL) of self-employed container truck drivers (SCTDs) is vital to the container trucking industry’s (CTI) stability in China. An anonymous field survey of 645 SCTDs was conducted at Shanghai Port. Three ordered probit models were, respectively, developed to analyze the drivers’ JSLs, their attitudes, and reactions to a CTI downturn. This study contributes to the literature that the demographic variables were not statistically significant for the SCTDs’ current JSLs, while higher income SCTDs with fewer expenses were expected to have higher JSLs. During an industry downturn, drivers with families in Shanghai showed more job dissatisfaction. More working hours, lower income, expensive diesel fuel, a high consumer price index (CPI), and a low freight-to-distance ratio (FDR) significantly lowered the JSLs. An increase in the price of diesel fuel and the CPI, and a lower FDR exposed the industry to risk and instability. Additionally, credible evidence indicated that as the dissatisfaction levels of SCTDs rise in a downturn, SCTDs implement more practical measures that may negatively affect the industry’s stability as well as society’s. Based on these findings, managerial or policy implications were proposed to efficiently improve SCTDs’ JSLs and CTI stability in Shanghai.     

标杆管理在我国政府绩效评估中的应用

从政府绩效重要性及我国政府绩效评估存在的问题出发,相应提出标杆管理在改进我国政府绩效评估体系中的应用,分析了标杆管理的涵义、特点及实践意义,并就在政府绩效评估中实行标杆管理时应该注意的问题提出了一些见解。     

基于WORD模板的科技成果申报系统的设计与实现

结合为某军工企业开发的科技成果申报管理系统，提出了基于WORD模板的科技成果申报系统的解决方案，以WORD文档作为申报流程中的流转媒介，结合关系数据库技术和模块化的软件设计技术，实现WORD和数据库之间的数据交互，保证了申报流程的高效运转，实现了申报流程的“无纸化”管理。     

Telecommuting Suitability Modeling: An Approach Based on the Concept of Abstract job

A new approach to modeling telecommuting suitability is proposed in this paper. The approach, based on the concept of abstract job, can be employed to assess the level of suitability for telecommuting of the bundle of tasks comprising a job. By abstract job is meant a way of considering jobs on the basis of their elements and tasks, representing the general structure of the job. In this study, the basic tasks a job is composed of, pertaining to telecommuting suitability, are identified. To show the applicability of the approach, discrete choice models are calibrated, based on a sample of 245 employees in Tehran, Iran, indicating that from among the 6 tasks identified, 5 tasks are significantly associated with the level of telecommuting suitability.     

浅谈公路工程的监理工作

介绍了在公路工程监理过程中 ,在质量、费用、进度这三方面控制时应注重的工作内容     

Journey to work and job search characteristics of the urban poor

Gender differences in work trip and job search patterns have received several analytical attention in recent years. A consistent finding in the literature is that women work closer to home than men because of their lower income, greater household responsibilities, and heavier reliance on public transit. While these findings pervade the literature, there has been little analysis into the extent to which they hold in the exclusive case of the urban poor. Can poor women afford to choose between jobs on the basis of journey to work considerations, any more than poor men? Using a survey data from Edmonton, this study examines the gender differences in commuting and job search patterns of the urban poor. The findings suggest that, even among the low income population, women have shorter work trips and greater preference for part-time jobs than men because of their child care and household responsibilities. More women than men did not have enough time for their job search activities; and fewer women than men were prepared to accept job offers in all parts of the study area due to their household responsibilities. The results suggest that while males' employment problems are tied primarily to the working of the labour market, through inadequate skills and lack of good-paying jobs, females' employment problems are more explicable in terms of their role as mothers and homemakers.