服务地铁工学结合——浅谈城市轨道交通控制专业发展与人才培养

近年来,随着城市轨道交通的迅猛发展,人才的需求也成爆发式增长.通过几年的快速发展,城市轨道交通机电控制专业为北京城市轨道交通企业的设备维护、工程检修、系统改造等工作提供了大量的专业技术人员.但是,随着城市轨道交通的进一步发展,专业发展的不均衡性越来越制约该专业的发展.本着"培养合格的地特铁机电设备专业服务人才"的专业宗旨,本文从专业发展的现状到人才培养模式,再到实训体系的建设,就城市轨道交通机电专业的发展做了全面的分析和探讨.     

城市轨道交通工程高架线路探讨

一、城市轨道交通工程概述 城市轨道交通工程作为城市交通设施在国外已有一百多年的发展历史,它以标准轨距的电气化铁路系统为运输手段进行客流输送,由于其荷载小于准轨铁路列车荷载,因此,俗称为城市轻轨.     

“BOT+TOD”轨道交通投融资模式初探——以佛山市地铁二号线为例

近年来,我国城市轨道交通进入快速发展阶段,城市轨道交通的快速发展需要巨大的资金支撑,传统城市轨道交通投融资方式已经难以为继。本文从城市轨道交通TOD发展模式出发,分析"BOT+TOD"投融资模式的特点及其总体方案,并且以佛山市地铁二号线为例,提出"BOT+TOD"的具体实施路径与操作方法,为市政公用基础设施投融资体制改革、创新轨道交通投融资模式、土地管理制度的改革提供借鉴。通过此创新投融资模式在我国城市轨道交通中的成功运用,改善融资困难局面,促进我国城市轨道交通持续快速发展。     

城市轨道交通工程设计阶段投资控制的方法

目前,我国已经迎来城市轨道交通建设的高潮,全国范围内每年有数条城市轨道交通线路建成并投入运营。城市轨道交通的建设也由一线城市转向二、三线城市,预计＂十二五＂期间城市轨道交通的投资将达2万亿元。城市轨道交通项目具有工程规模大、施工技术难度高、工程风险源多、社会关注度高、投资大等特点。     

高校学科专业设置与就业市场需求研究

本文通过对城市轨道交通运营管理高等职业教育的专业定位和专业内涵,体现了城市轨道交通行业现状、发展趋势和城市轨道交通运营管理专业对人才培养状况的了解。分析城市轨道交通行业适合高职毕业生的职业岗位群,以及岗位对学生的知识、能力和职业素养要求。提出城市轨道交通运营管理专业教学标准制定建议,为本专业课程标准开发、学生就业提供依据。     

浅谈PPP模式在我国城市轨道交通中的应用

城市轨道交通以其客运量大、速度快、污染少等特点在公共交通中占有相对优势,备受世界各大城市青睐。20世纪60年代中期,我国城市轨道交通建设开始起步,以政府财政投资为主的城市轨道交通建设随着城市建设规模及市民出行需求的不断扩大而越来越受到影响。据不完全统计,“十一五”期间．国内各城市轨道交通建设投资将超过2000亿元。如此巨额的投资需求．     

轨道交通枢纽车站交通衔接方案设计研究——以北京轨道交通草桥站为例

轨道交通枢纽车站承担着城市对内、对外的交通疏散功能,其功能的充分发挥必须辅以良好的交通衔接系统。首先探讨了我国城市轨道交通枢纽车站的交通衔接系统规划与设计的研究内容、需求分析思路和交通衔接设施布局原则,然后以北京轨道交通草桥站交通衔接规划设计为例详细说明了交通衔接设施需求分析过程、各类交通衔接设施规划布局方案和交通组织以及相应的配套管理措施。     

校企联合培养高职城市轨道交通专业师资队伍的模式研究

随着我国城市轨道交通建设的快速发展,越来越多的教师从事轨道交通专业的教学。文章在分析目前城市轨道交通专业师资队伍建设现状与原因的基础上,提出了校企联合培养城市轨道交通专业师资队伍的策略与途径,指出必须建立职业院校与企业共同培养专业师资,优势互补、共同发展的新模式,才能有效促进＂双师型＂师资队伍建设。     

高职院校通信系统运行管理(城市轨道交通方向)专业人才培养策略

随着城市轨道交通行业的迅速发展,社会对通信系统运行管理(城市轨道交通方向)专业人才的需求量大增.高职院校通信系统运行管理专业教学不同于本科教学,主要是面向通信网络系统运行维护、轨道交通设备、通信终端设备等领域,培养实践性较强的服务型技能人才.本文结合该专业特点,对通信系统运行管理专业教学和人才培养模式做了初步的探索.     

城市轨道交通运营管理专业教学改革探析

深圳信息职业技术学院城市轨道交通运营管理专业面向城市轨道交通企业,服务于深圳,在教学改革方面以学校特色为基础,依托企业进行了实践和探索,取得了一些经验。     

气密性生物安全实验室应对开关门的压差控制策略研究

目的研究气密性生物安全实验室（BSL）应对开关门的压差控制策略。方法理论分析开关门对实验室风量及压差的影响,并进行对比实验研究气密性实验室分别在有无人为附加漏风两种情况下开关门对实验室压差的影响。结果提出了实验室核心工作间与缓冲间分别采用变风量（VAV）、定风量（CAV）的压差控制与人为附加漏风相结合的综合控制策略。结论该控制策略可有效应对开关门对实验室压差稳定的干扰,并保证实验室的定向流。     

凯麦拉出租车机械开门装置

上海汽车锻造总厂研制的凯麦拉出租车机械开门装置可使驾驶员遥控右后门的开闭,而不必离开自己的座位。     

Influence of door handles design in effort perception: accessibility and usability

The application of ergonomics in product design is essential to its accessibility and usability. The development of manual devices should be based on ergonomic principles. Effort perception analysis is an essential approach to understand the physical and subjective aspects of the interface. The objective of the present study was to analyze the effort perception during a simulated task with different door handles by Portuguese subjects of both genders and different ages. This transversal study agreed with ethical aspects. 180 subjects of both genders pertaining to three age groups have participated. Five door handles with different shapes were evaluated. A subjective numeric rating scale of 5 levels was used to evaluate the effort. For statistical analysis it was applied the Friedman non-parametric test. The results have showed no significant differences of effort perception in door handles "A" and "B"; "A" and "D"; and "D" and "C". Door handle "E" presented the lowest values of all. In general, there's an inverse relationship between the results of biomechanical studies and the effort perception of the same task activity. This shows that door handles design influence directly these two variables and can interfere in the accessibility and usability of these kinds of products.     

Knocking on doors: recruitment and enrichment in a qualitative interview‐based study

This paper describes the process of recruiting participants for a qualitative interview‐based study by leafleting and door knocking. It is argued that door knocking can enrich and thicken research that usually takes place ‘behind closed doors’, enabling researchers to engage their ethnographic imaginations by observing neighbourhood interactions, familiarising themselves with the places their participants inhabit and through the embodied, sensory experience of walking itself. By treating the recruitment process as data, it is suggested that the door knocking researcher can ensure his/her individual participants are understood as connected to the wider social, physical and sensory environment they inhabit. Door knocking is also seen as enabling researchers to find interest in an element of the research process often viewed as a somewhat irksome means to an end.     

The Alberta Mental Health Act 2010 and Revolving Door Syndrome: Control,Care, and Identity in Making up People

In this paper, I describe dividing practices in making up a specific medical‐legal category—the revolving door patient—to identify, label, and direct the actions of particular people living with mental illness. The revolving door patient was a category that had been spoken of for some time, but became a formal legal subject with the introduction of the Alberta Mental Health Act 2010 and Community Treatment Orders (CTOs). I demonstrate how a rationale of control over unpredictable and dangerous individuals was primary in creating this new category, and that the characterization of the revolving door patient required a disciplinary technology to reduce danger. I argue that the CTO is a medical‐legal technology that solves the problem of governing a subject in order to produce a patient that manages mental illness. I conclude by reflecting on how the narrative of the revolving door patient, and of mental illness more broadly, has implications for personal identity and tensions between care and control. Dans cet article, je décris comment des ‘pratiques divisées’ ont créé une catégorie spécifique médico‐légale ‐ le « revolving door patient » ‐ afin d'identifier, d’étiqueter et de contrôler les comportements de certains individus vivants avec une maladie mentale. Le «revolving door patient», une catégorie dont on avait parlé depuis un certain temps, est devenu un sujet juridique formel par l'introduction de la loi de la santé mentale de l'Alberta 2010 et de l'Ordre de Traitement Communautaire (OCT). Je démontre comment une logique de contrôle sur les individus imprévisibles et dangereux eu un rôle prépondérant lors de la création de cette catégorie et que la caractérisation du «revolving door patient», entant que telle, a nécessité une technologie disciplinaire pour réduire le danger social. Je soutiens que le OTC est une technologie médico‐légale qui résout le problème de contrôle d'un sujet en produisant un patient qui gère une maladie mentale. Je conclus en démontrant de quelle façon le «revolving door patient», et la maladie mentale en général, a des répercussions sur l'identité personnelle et produisent des tensions entre les soins et le contrôle.     

Sex Differences in Infants' Mapping of Complex Occlusion Sequences: Further Evidence

Recently, infant researchers have reported sex differences in infants' capacity to map their representation of an occlusion sequence onto a subsequent no‐occlusion display. The research reported here sought to identify the extent to which these sex differences are observed in event‐mapping tasks and to identify the underlying basis for these differences. Two experiments were conducted with 9.5‐, 10.5‐, and 11.5‐month‐olds using the following task. First, infants were shown an occlusion event in which a box and a ball emerged successively to opposite sides of a screen. Then, the screen was lowered and infants saw a single ball on the platform. Boys first showed prolonged looking to the 1‐ball display at 10.5 months, suggesting that at 10.5 months, boys detected the inconsistency between the box‐ball occlusion sequence and the final 1‐ball display. In contrast, girls first showed prolonged looking to the 1‐ball display at 11.5 months. However, girls did show prolonged looking at 10.5 months if they were shown an outline of the box‐ball occlusion sequence prior to the test trials. These results provide converging evidence for the conclusion that boys are more likely than girls to successfully map complex occlusion sequences onto no‐occlusion displays. These results also suggest that boys perform better on event‐mapping tasks because they are more adept at extracting the simple structure of complex occlusion sequences that they can then retrieve and compare to the final display, but that girls can extract the simple structure under more supportive conditions. Possible reasons for these robust, albeit transient, sex differences are suggested.     

Race,Gender, Hollywood: Representation in Cultural Production and Digital Media's Potential for Change

Since its inception, the Hollywood industry has played an instrumental role in the mass dissemination of popular culture, both within the United States and globally. Yet, White men have almost exclusively created the narratives and myths that comprise Hollywood cultural production, while narratives by women and racial/ethnic minorities are fewer and less prominent. This article gives an overview of current research on racial and gender inequality in representation in the production of Hollywood film and television in the United States, with a focus on the contemporary era. Research on Hollywood cultural production points to a problematic trend of disadvantages in opportunities and outcomes facing women and racial/ethnic minorities, leading to the prevalence of stereotypes and a lack of diversity on‐screen. However, transformations in technology that alter the production and dissemination of media present the possibility of decreasing inequality for women and racial/ethnic minorities.     

IMAXTECHNOLOGY AND THE TOURIST GAZE

IMAX grew out of the large and multiple screen film experiments produced for Expo '67 in Montreal. Since then, it has become the most successful large format cinema technology. IMAX is a multiple articulation of technological system, corporate entity and cinema practice. This article shows how IMAX is reintroducing a technologically mediated form of ‘tourist gaze’, as elaborated by John Urry, into the context of the institutions of museums and theme parks. IMAX is seen as a powerful exemplar of the changing role of cinema-going in contemporary post-Fordist culture,revealing new configurations of older cultural forms and practices. In particular, the growth of this brand of commercial cinema runs parallel to a blurring of the realms of social and cultural activity, referred to as a process of ‘dedifferentiation’. This article gives special attention to the espistemological dimensions of IMAX's conditions of spectatorship.     

Doing Money Work in a Door‐to‐Door Sales Organization

Previous sociological accounts of money have focused on meanings that attach to types of money but have given insufficient attention to how these meanings arise out of and are sustained by their use in interpersonal interactions. In this case study of a door‐to‐door sales company, we use a “cultural toolkit” conception of money meanings to show how managers and salespersons draw on these meanings to get things done. We examine how money meanings are used in three settings: (1) the salesperson–sales prospect interaction, wherein the presentation of self takes center stage, (2) the managerial relationship between the salesperson and his or her manager, and (3) salespersons' time “between doors,” when they attempt to make sense of their situation and motivate themselves to continue. We show how money work is used for persuasion, worker control, decision making, and impression management.