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6221.2014年2季度港口航运业政策环境分析
[交通运输、仓储和邮政业] [2014-07-30]
2014年2季度,国家和各级地方政府相继出台系列措施,规范港口和航运市场,推动港口和航运企业的健康快速发展:为规范全国内河船型标准化补贴资金管理,促进内河运力结构调整和水运节能减排,提高船型标准化率和船闸通过效率,财政部联合交通运输部于4月9日印发了《内河船型标准化补贴资金管理办法》。交通运输部为进一步加强内河渡口建设标准化工作,提高渡口安全保障能力,于5月6日公布了《关于内河渡口建设标准化的指导意见(征求意见稿)》。同时,为推进我国港口转型升级,实现持续健康发展,交通运输部又于6月10日发布了《关于推进港口转型升级的指导意见》。
关键词:港口航运;政策环境
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6222.海军陆战队的空中交通管制员的适宜筛选试验,第2期
[交通运输、仓储和邮政业] [2014-07-30]
The objective of this research effort is to assist in the selection and screening process of Marines for ATC duty through the development and validation of non-cognitive profiles of successful US Marine Corps Air Traffic Controllers (ATC) in both the Operating Force and the ATC Schoolhouse. A previous technical report detailed the validation process in the Operating Forces; the current phase of the project aims to validate the Marine Air Traffic Controller-Suitability Test (MATC-ST) in predicting success at the ATC Schoolhouse. Hierarchical regression analyses suggests that two variations of the MATC-ST accounts for 29and 24of the variance, respectively, in schoolhouse cumulative GPA and provides incremental validity above and beyond the use of the ASVAB scores in selection for success in the ATC Military Occupational Specialty (MOS) school. A suitability profile which can predict success at the ATC MOS school greatly increase the efficiency of the personnel pipeline and relieves the burden of unproductive training by providing early detection of Marines who are and are not likely to graduate or perform satisfactorily as ATCs. MATC-ST implementation can improve the Marine ATC screening process through better schoolhouse performance, better operating forces performance, and increased diversity through fair, valid screening improvements.
关键词:控制器;海军陆战队;空中交通管制员;筛选试验
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6223.VHA采取步骤以解决其物流程序的缺陷
[交通运输、仓储和邮政业] [2014-07-29]
VHA's logistics program is responsible for the management of medical supplies and equipment in VAMC's inventories and the standardization of such items throughout VHA. Previous reports have pointed to deficiencies in VHA's logistics program. GAO assessed (1) the extent to which VAMCs and networks have complied with new VHA requirements to remedy known deficiencies in its logistics program and (2) VHA's progress in enhancing its logistics program. GAO reviewed documents and interviewed officials to identify new requirements affecting VHA's logistics program. GAO then visited a nongeneralizable sample of five VAMCs and verified the extent to which the VAMCs and corresponding networks, which oversee VAMCs, were complying with VHAs new requirements. GAO also reviewed documentation of VHAs plans for funding, implementing, and evaluating efforts it is undertaking to enhance its logistics program, examined the extent to which VHA was on track to execute those plans, and assessed VHA's efforts against criteria in GAO's standards for internal control in the federal government.
关键词:医疗保健管理;医疗器械;医疗用品;退伍军人(军事人员)
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6224.用于缓解任务饱和的重症监护航空运输队训练加强
[交通运输、仓储和邮政业] [2014-07-29]
The purpose of this study is to identify if task saturation in Critical Care Air Transport Teams (CCATTs) occurs. CCATTs play an essential role in the delivery of en route care and are specially trained by the U.S. Air Force to care for patients in a variety of platforms. Given the complex patient care environment, the hypothesis is that the occurrence of task saturation would be associated with task and equipment management. The combination of high patient acuity, stress of flight, and need for expertise with a wide assortment of medical equipment raised the concerns that these teams may be at risk for task saturation during the delivery of en route care. This, in turn, may lead to degradation in team performance and patient care. The potential occurrence of task saturation during CCATT missions is of critical importance, as it may lead to degradation in the quality of patient care.
关键词:医疗设备;航空运输;空中医疗后送;卫生保健设施
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6225.物流竞争情报-第508期
[交通运输、仓储和邮政业] [2014-07-25]
报告从行业事件分析、政策环境、经济环境、产业链环境、国际环境、储运、快递、第三方物流、物流金融以及相关行业数据方面对物流行业进行了分析评论。
关键词:物流;储运;快递;第三方物流;物流金融;竞争环境;行业数据
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6226.交通运营和管理中的多传感器数据集成和融合
[信息传输、软件和信息技术服务业,交通运输、仓储和邮政业] [2014-07-25]
Widespread technological development and deployment have created an abundance of data sources for traffic monitoring. A database that integrates data from all these technologies would maximize coverage of the network, given the available data. Sometimes, however, there are multiple independent measurements of the current traffic conditions for a particular portion of the network. In these cases, a variety of data fusion techniques can be used to achieve better estimates while helping to overcome information overload. This paper discusses several techniques for fusing data from competitive sensor configurations, describes the analytical foundation of these techniques, and interprets how each technique might be used most appropriately. In addition, these data fusion techniques are implemented and compared relative to their ability to accurately and reliably estimate traffic speeds. A real-world case study in Toronto, Ontario, Canada, demonstrates that estimates from data fusion techniques that pull loop detector data and probe vehicle data from an integrated database are more accurate and reliable than estimates based on individual data sources. Consequently, these data fusion-based estimates can be taken with greater certainty and confidence.
关键词:交通运输;系统管理;数据集成;传感器网络
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6227.北卡罗莱纳州铁路客运服务燃料和技术的评估和测量
[交通运输、仓储和邮政业,铁路、船舶、航空航天和其他运输设备制造业,电力、热力、燃气及水生产和供应业] [2014-07-24]
关键词:汽车;燃料;替代燃料;柴油机燃料;柴油电力机车
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6228.基于计算机视觉的城市交通自动控制研究
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2014-07-24]
Urban traffic control is not only a real-time control system but also random,non-line ar,uncertainty complex system; the article discusses the use of PLC (programmable logic controlle r) control technology and fuzzy control method for traffic signal control system and how to complete the complex traffic control by using communications link technology between comp uters and application of fuzzy control theory,make vehicle and road navigation to realize intelligent.
关键词:汽车;城市交通;自动控制;模糊控制;信号控制
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6229.电子商务-第028期
[信息传输、软件和信息技术服务业,交通运输、仓储和邮政业,批发和零售业] [2014-07-23]
报告包括电子商务方面的重要观点、政策与环境、网购平台、行业应用、电商物流、电商金融等研究。
关键词:政策环境;网购平台;电商物流;电商金融
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6230.交通流检测的新型视频检测系统
[交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2014-07-20]
A prototype of video detection system applied to traffic flow inspection is developed,which uses CMOS linear image sensor with high resolution 2K pixels and wide dynamic range as the core of imaging device.It combines FPGA with DSP as the core of acquisition and processing of massive image data.Moreover,a novel multiscale and hierarchical clustering algorithm for image segmentation is presented.Based on the theory of graph spectral,the algorithm can construct a new graph by analyzing the feature of an original image at different clustering scales,so that image (gmentation) can be accomplished easily to segment the image.The simulation results show that the (scan) speed of this system can reach to 1000 lines per second,the resolution being 2048 pixels.
关键词:电控;视频检测; CMOS线图像传感器; DSP