任务投入量对英语词汇附带习得的影响

采用实验法,以152名大二非英语专业学生为研究对象,将其分为四组,要求其阅读相同的文章之后分别完成多项选择题、判断题、选词填空和造句这四项不同投入量的阅读任务,旨在探讨不同投入量的阅读任务对大学非英语专业学生词汇附带习得的影响。结果表明高投入量的阅读任务比低投入量的阅读任务更能促进词汇的附带习得,但延时测试的结果表明高投入量和低投入量的接受型任务对词汇延时记忆的影响不存在显著差异。     

基于物联网的中铁快运物流效益评价指标体系

在对比新旧流程的基础上,从利益相关者的视角出发,用价值链分析理论初步构建指标体系.在问卷调查的基础上,依据问卷调查的数据,用SPSS中的因子分析对指标进行筛选,最终构建了以物流企业、铁路局、顾客、社会影响为准则,38个二级指标的效益评价体系,从而为全面评价和测度中铁快运应用物联网后的物流效益奠定基础.     

A Participatory Approach to Marine Habitat Mapping in the Grenadine Islands

Increasing interest in implementing an ecosystem-based management approach has made stakeholder involvement vital and has highlighted the need for an effective participatory framework. In this study we used a participatory geographic information systems (PGIS) framework to collaboratively map the marine resources of the transboundary Grenadine Islands with a broad range of stakeholders from the two sovereign nations. We found the application of PGIS allowed the collective resolution of an appropriate mapping scale and a locally relevant habitat classification scheme that would not only serve the needs of resource managers, but could also be understood by resource users. Furthermore, multi-level stakeholder involvement in the mapping process captured resource use profiles and other fishing-related attributes, gave credibility to local knowledge and ownership of information, and was instrumental in building capacity to access and use the produced information. Lessons learned included the importance of investing considerable time early in the participatory process, which was later rewarded by stakeholder buy-in and led to financial and in-kind support. Furthermore, hosting the information in multiple formats on a project website has resulted in easy access and use by a wide range of stakeholders over a cross-country scale. We believe our experiences will be valuable to other practitioners considering using PGIS, particularly for those working in similar resource-limited, developing nation contexts.     

Stakeholder Collaboration and Organizational Innovation in the Planning of the Deschutes Estuary Feasibility Study

Coastal managers have sought to enhance the collaborative inputs of stakeholder groups into management activities. Nonetheless, established organizational approaches have led to primarily consultative forms of engagement and constrained citizen involvement in formative activities. In Olympia, Washington, managers overseeing the Deschutes Estuary Feasibility Study (DEFS) implemented an innovative cooperative research planning initiative that diverged from conventional consultative processes. Stakeholders, rather than government officials, identified the research priorities for the socioeconomic component of this restoration feasibility study. This design method altered the traditional roles and responsibilities of different organizational actors, and the involvement of citizen groups in these formative activities changed the relationship between governmental and nongovernmental actors. Using conceptual frameworks from organizational sociology, this study develops insights into the behavior of the organizations involved with the DEFS cooperative planning effort, demonstrating how engaging stakeholders in formative research planning activities may foster new types of collaboration among coastal management organizations.     

两维彩色多普勒超声心动图诊断大动脉炎性心脏损害38例分析

应用两维彩色多普勤超声心动图诊断大动脉炎性心脏损害３８例，发现这些患者存在心脏扩大、向心性左室肥厚、主动脉瓣关闭不全、二尖瓣返流、升主动脉瘤样扩张、冠状动脉损害、心肌梗塞并左室室壁瘤、二尖瓣狭窄、二尖瓣脱垂、心包积液、肺动脉高压等心脏病变。并伴有体动脉系统的狭窄、闭塞、扩张、动脉瘤改变。两维彩色多普勤超声心动图诊断大动脉炎性心脏损害简便、安全、准确、迅速，值得临床推广使用。     

Fisheries in Iwaki after the Fukushima Dai'ichi Nuclear Accident: Lessons for Coastal Management under Conditions of High Uncertainty?

This article evaluates factors driving perception of risk and uncertainty in fisheries in Iwaki City, Fukushima Prefecture, Japan, following the Fukushima Dai'ichi nuclear accident. Particular attention is paid to lessons that may be learned for managing uncertainties and risks in coastal management more generally. The 2011 accident has had profound effects on Fukushima fisheries. Commercial coastal fisheries have been stopped since, and efforts to understand and monitor the effects of marine radioactive contamination on produce from the sea continue. Small-scale trial fisheries have, however, re-commenced with a view to gradually re-starting Fukushima fisheries over time. Drawing on in-depth interviews, discussion groups, and field observations from Iwaki and Fukushima Prefecture more widely, three factors are discussed: the role of trusted local-level points of contact; the value of transparent monitoring and screening that acknowledges remaining limitations and uncertainties; and the importance of taking seriously the cultural dimensions of rapid and potentially irreversible environmental change.     

基于利益相关者理论的农村公路规划方法研究

对现有农村公路布局理论进行了分析,在分析农村公路发展背景的基础上,提出了基于利益相关者理论的农村公路规划方法,并着重分析了规划要点和工作机制安排.实例说明了该方法的合理性与可操作性.     

Group-based geographic information systems for transportation improvement site selection

Transportation improvement site selection exemplifies transportation decision making that is collaborative in nature and geographically based. Such decision-making is part of a broad societal trend toward shared and participatory discussions about public investment. Perspectives from three different transportation decision contexts in the Puget Sound Region of Washington State, a regional council, a county government and a public–private Coalition group, are combined with a literature review to develop a decision task model that summarizes the need for information technology support during transportation improvement site selection. The task model guides the development of a decision support system requirement specification that outlines integrated information capabilities provided by geographic information system (GIS) and group support system (GSS) technologies. Together, GIS and GSS capabilities contribute to evolving group-based GIS. The kinds of capabilities a group-based GIS could offer in addressing the needs are identified. A report on the use of a prototype, group-based GIS called Spatial Group Choice highlights the possibilities in an inter-organizational coalition decision context. The conclusions discuss needs for future technology developments and social–behavioral science studies on these developments.     

应用CAD和泥模破解求相贯线的教学难点

针对高职《工程制图》求相贯线的教学难点问题,应用CAD绘图技术和学生自制的泥模组织工程制图教学,教师能营造丰富多彩的学习情境,以突出职业能力为目标、以学生为主体、以实践项目为载体的教学要求,符合教学规律和心理学规律,达到破解教学难点的目的。     

Financing urban rail projects: The case of Los Angeles

This paper describes the potential use of the financing strategy of value capture or benefit assessment for an urban mass transportation project. The paper describes the legal background to the use of benefit assessment, and the process of implementation for the first construction phase of the Los Angeles Metro Rail project. The process of developing the benefit assessment structure was a consultative one, utilizing technical inputs from a team of specialist consultants, a task force consisting of major developers and property owners in the affected area, and politicians representing many of the interests in the region. The initial benefit assessment districts were set up to raise $130 million of the cost of the first 4.4 miles of the rail project, and are based on the benefits accruing to certain categories of property in the vicinity of stations. The assessment would be collected for about 18 years and bonding would be used to provide the capital at the time of construction.The paper describes the procedure for setting boundaries, the structuring of the assessment rates, the definition of benefiting properties, and the uses and tenure of the assessment. In almost all cases, the theory of value capture indicated a different result than was achieved from a consensus of the task force, and the nature of these differences is explored in the paper. The establishment of the benefit assessment districts withstood early court challenges, but has subsequently been appealed and was overturned on appeal. Action is pending with the Supreme Court currently, and efforts are also underway to pass new legislation to deal with some of the issues raised in the court proceedings.