WorldWideScience

Sample records for public intercity passenger

  1. 75 FR 16564 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2010-04-01

    ... intercity passenger rail ridership growth. In the FY 2010 DOT Appropriations Act, Congress built upon the..., maintenance of equipment, transportation (train movement), passenger traffic and services (marketing... corridor program to promote economic development, including contributions to a sustainable...

  2. Variations in the rates of passenger usage of portable Technology on intercity buses, trains and planes: Implications for transportation planning

    OpenAIRE

    Schwieterman, Joseph P.

    2010-01-01

    Over the past several years, the use of portable electronic devices by passengers on intercity transportation services has risen markedly. To support the use of such devices, carriers have installed Wi-Fi systems, power outlets, and cell-phone signal boosters for passenger use. To fill a void in research about the effects of portable electronic technology on intercity travel behavior, this study evaluates newly collected data for 7,028 passengers on bus, train, and air trips. It explores how ...

  3. Technology assessment of future intercity passenger transportation systems. Volume 6: Impact assessment

    Science.gov (United States)

    1976-01-01

    Consequences that might occur if certain technological developments take place in intercity transportation are described. These consequences are broad ranging, and include economic, environmental, social, institutional, energy-related, and transportation service implications. The possible consequences are traced through direct (primary) impacts to indirect (secondary, tertiary, etc.) impacts. Chains of consequences are traced, reaching as far beyond the original transportation cause as is necessary to identify all impacts felt to be influenced significantly by the technological development considered.

  4. 75 FR 16562 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2010-04-01

    ... councils and planning organizations, neighboring States, railroads, transportation modal partners... proposals for Federally-led multi- state passenger rail corridor planning demonstration projects. SUMMARY... used for planning activities. The appropriations act permits the Secretary of Transportation to...

  5. 76 FR 57924 - Transportation for Individuals With Disabilities at Intercity, Commuter, and High Speed Passenger...

    Science.gov (United States)

    2011-09-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION... desirable or convenient method over a less desirable or convenient method, or to choose a more costly option..., shopping carts), apart from general policies applicable to all passengers who might seek to bring such...

  6. Modal shifts in short-haul passenger travel and the consequent energy impacts. [Intercity travel under 500 miles

    Energy Technology Data Exchange (ETDEWEB)

    1980-03-01

    A study was performed to evaluate the impacts of strategies to effect modal shifts in short-haul passenger travel (defined herein as intercity travel under 500 miles) from energy-intensive modes to those modes that are less energy-intensive. A series of individual strategies, ranging from incentives to the less energy-intensive modes (bus, rail) to penalties to the more energy-intensive modes (auto, air) was examined to determine energy saved and policy implications relative to strategy implementation. The most effective of the individual strategies were then combined in all permutations, and the analysis was repeated. As part of the analytical process, effects of factors other than energy (user cost and time, emissions, government subsidy, and travel fatailities) were examined in a benefit/cost analysis. Finally, energy savings, benefit/cost impacts, implementation considerations, and policy implications were evaluated to arrive at conclusions as to the effectiveness of the more-influential strategies and to the overall effectiveness of induced modal shifts. The principal conclusion of the study is that the maximum 1980 energy saving that might be realized by modal shifts, discounting the concurrent effects of demand suppression and improvement of mode efficiency, is approximately 83 x 10/sup 12/ Btu (46,500 bbl gasoline per day), 3.8% of the total projected 1980 energy consumption in the short-haul transportation sector and 0.23% of the total US petroleum use. It was also concluded that strategies to achieve these small savings by modal shifts would result in significant economic, social, and business disruptions.

  7. Modeling passenger flows in public transport stations

    Directory of Open Access Journals (Sweden)

    Cem Kırlangıçoğlu

    2015-06-01

    Full Text Available There are many architectural design parameters for public transport stations which include urban and station level studies. Each station must be designed in accordance with the basic passenger requirements such as accessibility, safety, comfort, satisfaction and etc. Circulation spaces must be formed and sized to meet the minimum movement needs of passengers. For an underground station; main entrance region, position of gates, location and number of turnstiles, escalators, stairs, ramps, passageways, intermediate concourses and platforms must be arranged to minimize walking distances and to prevent congestion. In this study, circulation of passengers is simulated in a quantitatively verifiable manner, taking into account how individuals interact with each other and with the physical obstacles in their environment in a metro station. Virtual experiments are performed to see the continuity and density of pedestrian flow at different levels of Haram Area East Metro Station of the first metro line of Madinah Al-Munawwarah, Saudi Arabia. According to the predictions, more than 40.000 passengers are expected to use this station in one hour after a Friday prayer during Ramadan period in the year of 2040. That means a critically high travel demand and it is really significant to design the most convenient underground station for these passengers to fulfil the necessary requirements.

  8. 75 FR 7599 - Notice of Public Hearing; Passenger Vessel Financial Responsibility

    Science.gov (United States)

    2010-02-22

    ... Notice of Public Hearing; Passenger Vessel Financial Responsibility AGENCY: Federal Maritime Commission... Passenger Vessel Financial Responsibility Program. DATES: The due date for submitting a request to... make presentations concerning the Commission's passenger vessel financial responsibility program. The...

  9. Modelling passenger flows in public transport facilities

    NARCIS (Netherlands)

    Daamen, W.

    2004-01-01

    This thesis describes the developement of a new type of simulation tool for the assessment of designs of public transport facilities (stations, airports) and other public spaces with intensive pedestrian flows. Since the available space for such facilities is increasingly under pressure, the space

  10. Reaction of passengers to public service vehicle ride

    Science.gov (United States)

    Clarke, M. J.; Oborne, D. J.

    1975-01-01

    A series of questionnaire studies is described, which was carried out on passengers in public service vehicles in the United Kingdom particularly cross-channel hovercraft, helicopter and train. The effectiveness of the different rating techniques employed is examined and it is demonstrated that useful and reliable information can be obtained on the effects of such physical parameters as vibration, vehicle motion and noise using rating methods which involve no external standards. Some results obtained from analysis of the survey returns are presented.

  11. Short-term exposure to PM 10, PM 2.5, ultrafine particles and CO 2 for passengers at an intercity bus terminal

    Science.gov (United States)

    Cheng, Yu-Hsiang; Chang, Hsiao-Peng; Hsieh, Cheng-Ju

    2011-04-01

    The Taipei Bus Station is the main transportation hub for over 50 bus routes to eastern, central, and southern Taiwan. Daily traffic volume at this station is about 2500 vehicles, serving over 45,000 passengers daily. The station is a massive 24-story building housing a bus terminal, a business hotel, a shopping mall, several cinemas, offices, private residential suites, and over 900 parking spaces. However, air quality inside this bus terminal is a concern as over 2500 buses are scheduled to run daily. This study investigates the PM 10, PM 2.5, UFP and CO 2 levels inside and outside the bus terminal. All measurements were taken between February and April 2010. Measurement results show that coarse PM inside the bus terminal was resuspended by the movement of large numbers of passengers. The fine and ultrafine PM in the station concourse were from outside vehicles. Moreover, fine and ultrafine PM at waiting areas were exhausted directly from buses in the building. The CO 2 levels at waiting areas were likely elevated by bus exhaust and passengers exhaling. The PM 10, PM 2.5 and CO 2 levels at the bus terminal were lower than Taiwan's EPA suggested standards for indoor air quality. However, UFP levels at the bus terminal were significantly higher than those in the urban background by about 10 times. Therefore, the effects of UFPs on the health of passengers and workers must be addressed at this bus terminal since the levels of UFPs are higher than >1.0 × 10 5 particles cm -3.

  12. Fast Passenger Tracks Network

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    China’s fast passenger tracks network consists of four parts:express rail- way with speeds between 300km/h and 350 kin/h,passenger rail lines with speeds between 200 km/h and 250 km/h,intercity high-speed railways that run

  13. Land Value Capture and Multi-level Governance for Inter-city Passenger Rail Transit in the Zhujiang River Delta%跨市轨道交通溢价回收策略与多层级管治:以珠三角为例

    Institute of Scientific and Technical Information of China (English)

    林雄斌; 杨家文; 李贵才; 刘龙胜; 栾晓帆; 陈文

    2016-01-01

    Under the context of rapid urbanization and motorization in urban China, the demand for multi-juris-dictional passenger transport is becoming increasingly significant for regional integrated development. Follow-ing this trend, inter-city passenger rail transit has been viewed by the local governments as an important alter-native to driving, particularly when issues of road congestion, land development and regional integration are considered. However, how to obtain the capital to cover huge constructive and operational costs is challenging inter-city passenger rail transit. Current literature has focused on funding for municipal passenger rail transit and the issue of value capture policies and distribution arrangement. The value capture setup for inter-city rail transit has rarely been discussed. In this research, we first review some perceived difficulties and strategies for value capture in China, and then we present a case study of Inter-city Passenger Rail Transit in the Zhujiang River Delta. The case study describes the relevant planning and development processes. In particular, it ex-plains how the funding for this project has evolved from a collaborative effort between Guangdong Provincial Government and The Ministry of Railways to that between the Provincial Government and the relevant munici-pal governments. The ending arrangement is a new value-capture mechanism for funding the inter-city passen-ger rail. The innovation of this funding mechanism and the concurrent implementation difficulties are valuable experience for other mega-regions where similar inter-city transport projects have been considered.%随着城市化和机动化的发展,跨市轨道交通建设成为应对交通拥堵,引导土地开发与通勤结构,促进区域一体化的策略。面对轨道交通巨额建设运营成本,多层级政府管治(Multi-level Governance)下的投融资模式和溢价回收(Value Capture)策略成为推动跨市轨道交通建设的基

  14. 75 FR 4560 - Notice of Public Hearing; Passenger Vessel Financial Responsibility

    Science.gov (United States)

    2010-01-28

    ... Notice of Public Hearing; Passenger Vessel Financial Responsibility AGENCY: Federal Maritime Commission... to receive public testimony concerning the Commission's Passenger Vessel Financial Responsibility... responsibility in the event of nonperformance of a contracted cruise from a U.S. port. Comments received from the...

  15. Behavioral pattern of commercial public transport passengers in Lagos metropolis

    Directory of Open Access Journals (Sweden)

    Oluwaseyi Joseph Afolabi

    2017-05-01

    Full Text Available This study examined the travel behavior of commercial public transport passengers in Lagos State, Nigeria. The descriptive research survey was used in order to assess the opinions of the respondents using the questionnaire. A total of 84 samples were used as representative population, while two null hypotheses were formulated and tested using the Pearson Product Moment Correlation Coefficient at 0.05 level of significant. The results that were obtained indicated that a positive correlation exists between frequency of   travel and commuters income in Lagos Metropolis and also that a positive correlation exists between frequency of travel and distance covered by commuters in Lagos Metropolis. Secondary data was also sourced to serve as complement to the primary data, thus allowing for a robust research. Descriptive statistical tools such as percentages were also adopted to present the socio-economic characteristics in the area. Findings showed that about 57% of sampled population are male, 62 % are civil servants, 48% of respondents travel for business purposes. Also, that majority of the respondents (50% said that the commercial public transport is highly prone to accident, while about 64% of the respondents commute on daily basis. It was established that lack of transport infrastructure coupled with poor road maintenance were seen as the leading causes of inaccessibility of the area.

  16. 基于公路客流趋势的省域城市间关系与结构研究——以安徽省为例%Intercity Relationship and Structure of Anhui Province from the Perspective of Passenger Flow of Coach Travel

    Institute of Scientific and Technical Information of China (English)

    罗震东; 何鹤鸣; 韦江绿

    2012-01-01

    The analysis on intercity relationship and regional spatial structure from the perspective of passenger flow of long-distance coach travel is an important approach to provincial spatial structure studies.Daily passenger flow of long-distance coach travel is a significant part of passenger flow among cities which can reflect functional intercity relationships and reveal the inner-provincial spatial relationship clearly.Based on the daily passenger flow of long-distance coach travel,in this article,Anhui Province is taken as an example.The characteristics of intercity relationships and spatial structure of Anhui Province is explored.To examine the characteristics of intercity relationships and spatial structure of Anhui Province,the research data are analyzed from two aspects.1) The intensify characteristics of the intercity passenger flow.Passenger flow is graded according to the numerical size,then the passenger characteristics of traffic flow in different regions are analyzed in this article,especially focusing on relationships between the provincial capital(Hefei) and other cities in this province.2) The structural characteristics of intercity passenger flow.According to directions of the largest passenger flow and the second largest passenger flow,the overall trend and spatial structure of the daily population movements among cities are analyzed,and the provincial nodes in the urban network from the perspective of topological characteristics and the flow strength on the city level are examined in this article.The conclusions are as follows: 1) On the whole,Anhui Province presents a mono-center structure,and the inter-regional links between cities are relatively weak except the center city(Hefei);Hefei affects and maintains frequent contact with Chaohu directly,Lu'an and Huainan.There seems to be a high possibility that these three cities would become a major part of the metropolitan area of Hefei,the economic center and capital of Anhui Province.2) Wuhu

  17. Viaggio Comfort - intercity coaches for the twenty-first century; Viaggio Comfort - Intercity-Reisezugwagen fuer das 21. Jahrhundert

    Energy Technology Data Exchange (ETDEWEB)

    Adam, H.D.; Simbuerger, A. [Siemens Transportation Systems, Wien (Austria); Oreski, W. [Siemens Transportation Systems, Graz (Austria)

    2008-05-15

    Modern passenger coaches for intercity trains with a top speed in the range of 230-250 km/h are creating new opportunities for travel by rail in Europe and offer an economically very attractive complement to high-speed services at speeds of more than 300 km/h. (orig.)

  18. Punctuality of Intercity Trains and Passengers’ Perspective towards Arrival Time Delay

    Directory of Open Access Journals (Sweden)

    Nur Sabahiah Abdul Sukor

    2013-02-01

    Full Text Available Systematic railway scheduling is important to encourage the public to choose rail transit system as their preferred transportation mode. However, the punctuality of trains still becomes the main problem in railway operation service in Malaysia. The purpose of this study is to determine the punctuality and arrival time of Keretapi Tanah Melayu Berhad’s (KTMB intercity trains at Kluang Railway Station. The study was conducted at Kluang Railway Station by using observation and survey methods. The observation study was focused on several types of intercity trains where the arrival times of the trains were recorded and compared with the train schedule. Next, the survey was aimed to obtain passengers’ perspective towards the punctuality of the trains. As a result from the observation, the average arrival time delay for all observed trains was around 10 min. In addition, most of the passengers responded that the punctuality of the intercity trains was poor and this punctuality issue has to be improved. The results obtained from this study are useful to enhance the train services.

  19. Passengers Preference and Satisfaction of Public Transport in Malaysia, Part II: A Comparative Analysis of Komuter and LRT Network

    OpenAIRE

    Rozmi Ismail; Mohammad Hesam Hafezi; Rahim Mohd Nor

    2013-01-01

    This study presents a comparative analysis of passengers preference and satisfaction of two kinds of public transportation in Malaysia, namely, train commuter (KTM) and Light Rail Transit (LRT). One of the important issues regarding public transport is the passenger satisfaction. The main objective of this research is to describe traveler’s satisfaction and preference towards public transport with service quality attributes. Parameters in passenger preference and satisfaction on public transp...

  20. 36 CFR 1192.121 - Public information system.

    Science.gov (United States)

    2010-07-01

    ... messages, to announce stations and provide other passenger information. Alternative systems or devices... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Public information system... Intercity Rail Cars and Systems § 1192.121 Public information system. (a) Each car shall be equipped with a...

  1. Optimizing Bus Passenger Complaint Service through Big Data Analysis: Systematized Analysis for Improved Public Sector Management

    Directory of Open Access Journals (Sweden)

    Weng-Kun Liu

    2016-12-01

    Full Text Available With the advances in industry and commerce, passengers have become more accepting of environmental sustainability issues; thus, more people now choose to travel by bus. Government administration constitutes an important part of bus transportation services as the government gives the right-of-way to transportation companies allowing them to provide services. When these services are of poor quality, passengers may lodge complaints. The increase in consumer awareness and developments in wireless communication technologies have made it possible for passengers to easily and immediately submit complaints about transportation companies to government institutions, which has brought drastic changes to the supply–demand chain comprised of the public sector, transportation companies, and passengers. This study proposed the use of big data analysis technology including systematized case assignment and data visualization to improve management processes in the public sector and optimize customer complaint services. Taichung City, Taiwan, was selected as the research area. There, the customer complaint management process in public sector was improved, effectively solving such issues as station-skipping, allowing the public sector to fully grasp the service level of transportation companies, improving the sustainability of bus operations, and supporting the sustainable development of the public sector–transportation company–passenger supply chain.

  2. The Passenger Satisfaction Survey in the Regional Integrated Public Transport System

    Directory of Open Access Journals (Sweden)

    Martina Valaskova

    2008-11-01

    Full Text Available This article describes the Quality criteria Method of the Servicesin the Integrated Public Transport System in Slovak Republic.The proposed method is based on the detailed list of theQuality criteria of the Services in Public Transport from theview of passengers. The criteria are determined based on theSlovak Technical Norm STN EN 138 16 which is related toquality of transport. The method has been applied in RegionalIntegrated Public Transport System of Zilina (ZRIDS in theform of Passenger Quality Satisfaction Survey.

  3. Quantifying a Financially Sustainable Strategy of Public Transport: Private Capital Investment Considering Passenger Value

    Directory of Open Access Journals (Sweden)

    Yunqiang Xue

    2017-02-01

    Full Text Available Releaving traffic congestion by developing public transport as an alternative mode of travel is a common practice all over the world. However, the increasing public transport subsidies have created a financial burden for governments. Encouragingly, private capital supplies an opportunity for public transport in sustainable finance. Previous research mainly focuses on qualitative analysis and money-for-value (MFV analysis. In this paper, a new investment model is proposed based on the concept ‘passenger value’, and a bi-level programming model (BLPM is constructed as a quantitative analysis tool. The upper target of BLPM is the total surplus (including the value of time (VOT of passengers of the public transport system and the upper constraint is the ticket price. The lower target of BLPM is passenger’s surplus, the lower constraints are service capability and the lowest return rate of the private sector. The public transport of Jinan City, China is taken as a case to quantify the impacts of private capital investment in public transport. Results show that the proposed investment model considering passenger value is superior to the traditional one, and effective private capital investment could increase the total societal benefit of the transportation system. The proposed investment strategy satisfies economic viability and is a financially sustainability strategy. Additionally, travelers should be encouraged to use public transport through improving the service quality and passenger returns. Only in this way can the success rate of the private sector investment in public transport be improved efficiently.

  4. Marketing Research on Passenger Satisfaction With Public Transport Service in the City of Belgrade

    Directory of Open Access Journals (Sweden)

    Branislav Radnović

    2015-03-01

    Full Text Available The aim of this paper is to determine, based on conducted marketing research, the level of passenger satisfaction with public transport services for the purpose of making better marketing decisions in the example of the City of Belgrade. The main task is to test the hypothesis on the existence of significant influence of factors, such as quality service, attitude and behaviour of employees (e.g. driver, adequate informing, quality of vehicles, line routes and timetable, on passenger satisfaction. Correlation coefficient and regression analysis were used for interpreting the obtained results and examining the formulated hypothesis. Empirical research has shown that there is a significant correlation between the aforementioned factors and passenger satisfaction with public transport services. The obtained results provided recommendations and guidelines for improving and increasing the quality of public transport services. The research results also provide the basis for future research that could examine the relationship between passenger satisfaction with services and sub-groups within the analyzed factors.

  5. Passengers Preference and Satisfaction of Public Transport in Malaysia, Part II: A Comparative Analysis of Komuter and LRT Network

    Directory of Open Access Journals (Sweden)

    Rozmi Ismail

    2013-07-01

    Full Text Available This study presents a comparative analysis of passengers preference and satisfaction of two kinds of public transportation in Malaysia, namely, train commuter (KTM and Light Rail Transit (LRT. One of the important issues regarding public transport is the passenger satisfaction. The main objective of this research is to describe traveler’s satisfaction and preference towards public transport with service quality attributes. Parameters in passenger preference and satisfaction on public transportation network are facilities, comfortness and quality of services. A survey was conducted public transportation network in Kuala Lumpur, Malaysia through a self questionnaire. They were 312 respondents voluntarily participated in this study. Result showed that passenger’s preference and satisfaction in the LRT services are better than Komuter. The application of this study suggested Komuter service need to improve their quality of service to attract more passengers.

  6. Ticket Pricing in Railway Passenger Transport:Bi-level Programming Approach

    Institute of Scientific and Technical Information of China (English)

    ZiyouGao; JianhuaChen

    2004-01-01

    Besides of considering of the maximization of public interest, the benefit of passengers and railway enterprises are both considered and a bi-level programming approach is presented in order to seek the optimal railway passenger-ticket pricing strategy under the condition of competition among different intercity traffic modes. There are two bi-level programming problems. One bi-level problem is to determine a railway passenger-ticket average price strategy to meet .the objective of maximizing the consumer surplus under the condition of multi-modal transportation with elastic demand. The other bi-level problem is to determine the price of different kinds of the passenger trains to meet the objective of maximizing the railway revenue where the average price and the demand of the railway is determined. A heuristic algorithm for the two bi-level programming models is also proposed. Finally the applications of the model and its algorithm are illustrated with a numerical example.

  7. Heterogeneity of passenger exposure to air pollutants in public transport microenvironments

    Science.gov (United States)

    Yang, Fenhuan; Kaul, Daya; Wong, Ka Chun; Westerdahl, Dane; Sun, Li; Ho, Kin-fai; Tian, Linwei; Brimblecombe, Peter; Ning, Zhi

    2015-05-01

    Epidemiologic studies have linked human exposure to pollutants with adverse health effects. Passenger exposure in public transport systems contributes an important fraction of daily burden of air pollutants. While there is extensive literature reporting the concentrations of pollutants in public transport systems in different cities, there are few studies systematically addressing the heterogeneity of passenger exposure in different transit microenvironments, in cabins of different transit vehicles and in areas with different characteristics. The present study investigated PM2.5 (particulate matter with aerodynamic diameters smaller than 2.5 μm), black carbon (BC), ultrafine particles (UFP) and carbon monoxide (CO) pollutant concentrations in various public road transport systems in highly urbanized city of Hong Kong. Using a trolley case housing numerous portable air monitors, we conducted a total of 119 trips during the campaign. Transit microenvironments, classified as 1). busy and secondary roadside bus stops; 2). open and enclosed termini; 3). above- and under-ground Motor Rail Transport (MTR) platforms, were investigated and compared to identify the factors that may affect passenger exposures. The pollutants inside bus and MTR cabins were also investigated together with a comparison of time integrated exposure between the transit modes. Busy roadside and enclosed termini demonstrated the highest average particle concentrations while the lowest was found on the MTR platforms. Traffic-related pollutants BC, UFP and CO showed larger variations than PM2.5 across different microenvironments and areas confirming their heterogeneity in urban environments. In-cabin pollutant concentrations showed distinct patterns with BC and UFP high in diesel bus cabins and CO high in LPG bus cabins, suggesting possible self-pollution issues and/or penetration of on-road pollutants inside cabins during bus transit. The total passenger exposure along selected routes, showed bus

  8. Passengers, Information, and Disruptions

    NARCIS (Netherlands)

    E. van der Hurk (Evelien)

    2015-01-01

    markdownabstract__Abstract__ Passengers traveling in public transport generate a detailed digital track record of their journey through using automated fare collection systems and carrying mobile devices. This information on passenger behavior has only recently become available to public transport

  9. Determining adjustment variables for rationalising a design for fleet operation in public passenger transport

    Directory of Open Access Journals (Sweden)

    Carlos Fabián Flórez Valero

    2010-04-01

    Full Text Available This investigation was aimed at establishing aspects leading to adjusting the operational design of public transport fleet operation to make it more profitable for private investors. Data obtained from more than a year’s operation by the Alianza Sat S.A. was used (this being a bus- company alliance grouping about 100 buses from some of Bogotá’s collective transport companies for carrying out the present investigation regarding fleet administration and operation. Simply implementing conventionally-designed routing plans is not enough for rationalising fleet operation, as most public collective transport is not directly operated by companies The Alianza Sat S.A. bus fleet was used for testing hypotheses demonstrating that current operational design for the company’s routes (in Bogotá’s current public transport market conditions leads to reducing the company’s income. The investigation revealed that public pas-senger transport bus fleet revenue can be increased if aspects different to those considered in standard route design methodology are controlled. The investigation has determined alternative rationalisation for operational collective public passenger transport company design regarding adjusting aspects such as the demand pattern, operating scheme, route variability, etc. This will provide an innovative and useful tool for rationalising the operational design of bus routes operating in cities having weak public transport control and excess bus supply.

  10. Traffic lanes for vehicles of mass public passenger transport on city streets

    Directory of Open Access Journals (Sweden)

    Gladović Pavle V.

    2015-01-01

    Full Text Available Some of the basic measures of regulating public mass passenger transport in a city network are the introduction and management of traffic lanes reserved for the public transportation. These traffic lanes are important for several reasons: faster moving and shorter travelling time for the vehicles, reducing operating costs, improving the safety, increasing passenger comfort, maintaining of the timetable quality, etc. In most cities, an intensive use of the public transport is concentrated in the morning and the afternoon peak period. The state of the public transport system during these periods is reflected in the crowds inside the vehicles, long vehicle queues at intersections and at bus stops, which cause congestion on the streets and result in delays of public transport vehicles. This paper provides an overview of the current situation on an example in the city of Belgrade. The capacity and the quality of service for the street surfaces reserved for the public transportation vehicles were analysed on the aforementioned example.

  11. Behavioural Models for Route Choice of Passengers in Multimodal Public Transport Networks

    DEFF Research Database (Denmark)

    Anderson, Marie Karen

    The subject of this thesis is behavioural models for route choice of passengers in multimodal public transport networks. While research in sustainable transport has dedicated much attention toward the determinants of choice between car and sustainable travel options, it has devoted less attention...... in the estimation of route choice models of public transport users based upon observed choices. Public transport route choice models have not benefitted from the same technological enhancements as car models because of the necessity (i) to collect additional information concerning lines and transfers, and (ii......) to overcome technical limitations related to GPS signals not always being retrievable in tunnels that are used by metro and urban rail systems. In this PhD project, a questionnaire to collect details about the actual route choice behaviour in public transport networks was developed and tested in a full scale...

  12. Game theory approach to optimizing of public transport traffic under conditions of travel mode choice by passengers

    Directory of Open Access Journals (Sweden)

    Mark KORYAGIN

    2014-09-01

    Full Text Available Consideration was given to the problem of making decisions on public transport management. Three parties making decisions were marked out: passenger flow, transport operator and municipal authorities. Passengers choose between public and private transport evaluating the value of time. The value of time is modeled by uniform distribution. The transport operator seeks to maximize the profit by varying the public transport frequency. The decrease in the frequency decreases the passenger flow of the public transport and cost of transportation. It’s important for the municipal authorities to determine the frequency minimizing the time loss of the population and cost of transportation. The existence of the decision concerning the problems of management was proven. The numerical example characterizing the influence of the parameters on the problem solution was given.

  13. An instrument to measure passenger satisfaction of a public transport system

    Directory of Open Access Journals (Sweden)

    Viviane Leite Dias de Mattos

    2017-03-01

    Full Text Available This study proposes an instrument, based on fuzzy logic, to measure the satisfaction with the public transport. It is based on previous studies, expert opinion and results of two surveys conducted among the data samples of the studied population: a university community. Qualitative techniques (questionaries and interviews were used for validating content, while the construct validation uses quantitative techniques (Factor Analysis and Reliability Analysis. An experiment is also performed to define some properties of fuzzy controllers: membership function and method of defuzzification. The final instrument consists of twenty items in four dimensions, namely: service, stops/terminals, vehicle and safety. It is considered valid and reliable by the present study. It can be used as a tool to understand the satisfaction of the passengers of public transport system investigated. It can also provide subsidies for managers to improve their work quality.

  14. Collaboration mechanism of intercity emergency rescue ecosystem

    Institute of Scientific and Technical Information of China (English)

    Jiang Yiping; Zhao Lindu

    2009-01-01

    With the development of metropolitan regions and the appearance of urban agglomerations,cities have been more closely related.For the restricted emergency rescue resource in a single city,it has become more and more imminent for the demand of the intercity collaborative resistance to major accident,so as to improve the protection capacity of urban security.In order to find an effective intercity emergency rescue collaborative system,this paper introduces the concept and analysis method of ecosystem theory into intercity emergency rescue.Based on theanalysis of the formation-process of emergency rescue individual,population and community,a three-level intercity emergency rescue collaborative system is constructed according to the characteristics of dynamics and structure of intercity emergency rescue ecosystem,then the collaboration mechanism of information,resource and process in the intercity emergency rescue ecosystem is also studied in this paper,so as to offer available strategy and method for the ecosystem theory applied to intercity emergency rescue.Through the studies of intercity emergency rescue eco,system,it illuminates that the proposed emergency system can not only cope with the major accident more timely and effectively,but also integrate the intercity information resources and emergency rescue resource and process optimi,zation.

  15. Improving Scheme of Train Stops of Shanghai-Nanjing Intercity High-speed Railway Based on Clustering%基于系统聚类的沪宁城际高铁列车停站改进方案

    Institute of Scientific and Technical Information of China (English)

    曲思源

    2015-01-01

    Train stop scheme is an important part of passenger train operation. Based on definition of the intercity high speed railway concept and analysis of Shanghai-Nanjing intercity high speed railway operation condition as well as the existed main problems in the train stop scheme, a system cluster grading method of the stations was put forward according to the passenger flow and the stations of Shanghai-Nanjing intercity high speed railway were divided into 5 grades. By comparing the train stop schemes and according to the concept of public bus, an improvement scheme and some improvement suggestions on the peak periods of different average service interval stop within Shanghai-Nanjing intercity high speed railway stations were presented so as to provide a powerful technical support for train operation organization.%列车停站方案是旅客列车开行方案优化的重要环节。在定义城际高铁概念和分析沪宁城际高铁运营状况以及列车停站方案存在主要问题的基础上,提出根据客流量采用系统聚类法对车站进行分级的方法,并将沪宁城际高铁各站分为5个等级。对比现行列车停站方案,按照公交化的理念,提出了沪宁城际高铁基于高峰和平峰时段车站不同平均服务间隔的停站改进方案和改进建议,为城际高铁运营组织提供有力的技术支撑。

  16. USGS Small-scale Dataset - Railroad and Bus Passenger Stations of the United States 201207 Shapefile

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows Amtrak intercity railroad and bus passenger terminals in the United States. There are no Amtrak stations in Alaska or Hawaii. The data are a...

  17. Railroad and Bus Passenger Stations of the United States - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows Amtrak intercity railroad and bus passenger terminals in the United States. There are no Amtrak stations in Alaska or Hawaii. The data are a...

  18. THE PSYCHOLOGICAL IMPACT OF PERSONALISED TEPESTRY INSIDE PUBLIC MEANS OF CONVEYANCE ON PASSENGER – STUDY CASE

    Directory of Open Access Journals (Sweden)

    TEODOR-STANCIU Silviu

    2017-05-01

    Full Text Available The present paper wishes to present the effects of the personalisation of tapestry inside public means of conveyance on the passengers’ psychology. Thus, a study case is presented, regarding a project from May 2016. The project regarded a certain theme personalisation of the seat tapestry inside a tram in Iasi following the diminishment of vandalising acts on means of conveyance involved in the cultural project Iasi – The City of Painted Trams, initiated TRAMCLUB IAȘI NGO. Beyond its cultural role, the project aimed at growing the quality of the travel experience, both at a physical level, as well as a psychological one, by carefully choosing the fabrics, the colours and the graphic personalisation of the tapestry. Also, the project wanted to discourage the acts of vandalism by involving the members of the civil society. The participation of the students of the Faculty of Visual Arts and Design in the project of interior personalisation of the public mean of transport led to a sense of respect and belonging among the passengers. On a long term the project has as objective the change of the negative perception regarding urban public transport and discouraging the use of the personal vehicle in the urban areas.

  19. A study of characteristics of intercity transportation systems. Phase 1: Definition of transportation comparison methodology

    Science.gov (United States)

    English, J. M.; Smith, J. L.; Lifson, M. W.

    1978-01-01

    The objectives of this study are: (1) to determine a unified methodological framework for the comparison of intercity passenger and freight transportation systems; (2) to review the attributes of existing and future transportation systems for the purpose of establishing measures of comparison. These objectives were made more specific to include: (1) development of a methodology for comparing long term transportation trends arising from implementation of various R&D programs; (2) definition of value functions and attribute weightings needed for further transportation goals.

  20. A NEW PASSENGER ORIENTED PERFORMANCE MEASUREMENT FRAMEWORK FOR PUBLIC RAIL TRANSPORTATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Ali Sercan KESTEN

    2014-08-01

    Full Text Available This paper presents a practical approach for monitoring public transportation systems' performance by focusing on customer evaluations. Within the framework of the developed method, 22 indicators are aggregated for 6 different measures, which are time, cost, accessibility and transfer, comfort, safety – security and quality of service respectively. Passenger Oriented Performance IndeX (POPIX has been developed and applied to the Istanbul Metro, Light Rail and Tram systems. The goal of this research is to propose a new customer oriented performance index for transportation systems, enabling a reliable and objective base for monitoring system performance by setting performance goals and identifying priorities. Meanwhile, the proposed methodology also allows for the investigation of the performance changes of a particular transportation system and for performance comparison of different systems directly from the customer point of view. The data of the index is attained by the Customer Satisfaction Survey of Istanbul Public Railways' 2005, 2006 and 2007. The POPIX methodology has been defined and the corresponding POPIX scores are calculated for the systems investigated. Furthermore, the % POPIX concept has been developed for the comparison of different systems. Lastly, the shifted POPIX concept has been proposed for more reliable comparison between different years. The framework has been implemented to the public railway systems and individual index scores are calculated for each indicator, measure and overall system. The measures of cost, accessibility and transfer and comfort have lower index scores. Metro index scores are superior in comparison to the Tram and Light Rail for all the years analyzed.

  1. 78 FR 16036 - Service Level Environmental Impact Statement for the Texas Oklahoma Passenger Rail Study Corridor...

    Science.gov (United States)

    2013-03-13

    ... Passenger Rail Study Corridor, South Texas to Oklahoma City AGENCY: Federal Railroad Administration (FRA... Transportation (TxDOT) to study potential new and/or improved high- speed intercity passenger rail service along... Rail Study (Study) also includes preparation of a service development plan for the corridor for each...

  2. INNOVATIONS ON BEIJING-TIANJIN INTERCITY RAILWAY

    Institute of Scientific and Technical Information of China (English)

    HE Huawu; Ren Hua

    2009-01-01

    High-speed railway is a complicated and huge system.Beijing-Tianjin Intercity Railway is the first high-speed line has started commercial operation in china.Significant innovations had been made on key technologies,and four challenging issues had been addressed,including system design and system integration,high requirements on track regularity and stability,strict requirements on safety and riding comfort,reliable operation control and high requirement on efficiency.China Railways spent three years to complete Beijing-Tianjin Intercity Railway.The operational performances of Beijing-Tianjin Intercity Railway showed that the overall technologies lead the world in the high-speed railway rankings.The technologies are convinced as the showcase and will be applied to build high-speed railway network in the future of China Railways.

  3. Shanghai-Nanjing Intercity Railway Approved

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The feasibility study on Shanghai-Nanjing and Shanghai-Hangzhou Intercity Railways were approved officially by the National Reform and Development Commission (NRDC). The Shanghai-Nanjing Intercity Railway will be located briefly in parallel with the existing Shanghai-Nanjing Railway, starting from Shanghai and ending at Nanjing via Kunshan, Suzhou,Wuxi, Changzhou, Danyang and Zhenjiang, with a total length of 300 km for the main line, among which 32km will be in Shanghai and 268 km in Jiangsu Province.

  4. USGS Small-scale Dataset - Railroad and Bus Passenger Stations of the United States 201207 FileGDB 10.1

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows Amtrak intercity railroad and bus passenger terminals in the United States. There are no Amtrak stations in Alaska or Hawaii. The data are a...

  5. The Full Cost of Intercity Highway Transportation

    OpenAIRE

    David Levinson; David Gillen

    1997-01-01

    In this paper we review the theoretical and empirical literature on the cost structure of the provision of intercity highway transportation and specify and estimate our own cost functions . We develop a full cost model which identifies the key cost components and then estimate costs component by component: user costs, infrastructure costs, time and congestion costs, noise costs, accident costs, and pollution costs. The total long run average cost is $0.34 per vehicle kilometer traveled. The s...

  6. Spatial Development Mechanism of the Transport-oriented Inter-city Railway Station Area

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The paper starts with a survey on the demands of train passengers from Shanghai to Nanjing on facilities surrounding the railway station, initiating a discussion on the direction of industrial transformation in the station area. Then, on the basis of a questionnaire on passengers’ choice of traveling modes and affordable time to various facilities, the paper studies the scale of spatial layers of railway stations, the distribution characteristics of industries, as well as the related land-use pattern, through an analysis on the traveling distance features of passengers. In the end, with a case study on Changzhou station on the Shanghai-Nanjing high-speed railway line, the paper suggests a method defining the land development intensity degree that is based on the capacity of local transportation. Moreover, the study on the spatial development mechanism for transport-oriented inter-city railway station area that is conducted in the paper will efficiently coordinate and optimize the spatial development and the efficiency promotion, and balance the relationship between the concentration of city functions and the degree of transportation convenience, which possess guiding significance to the planning and construction of station areas along the inter-city railway.

  7. 78 FR 38101 - Passenger Vessels Accessibility Guidelines

    Science.gov (United States)

    2013-06-25

    ... vessels. The proposed guidelines would afford these individuals equal opportunity to travel on passenger vessels for employment, transportation, public accommodation, and leisure. The proposed guidelines would... individuals equal opportunity to travel on passenger vessels for employment, transportation,...

  8. Public health impacts of excess NOx emissions from Volkswagen diesel passenger vehicles in Germany

    Science.gov (United States)

    Chossière, Guillaume P.; Malina, Robert; Ashok, Akshay; Dedoussi, Irene C.; Eastham, Sebastian D.; Speth, Raymond L.; Barrett, Steven R. H.

    2017-03-01

    In September 2015, the Volkswagen Group (VW) admitted the use of ‘defeat devices’ designed to lower emissions measured during VW vehicle testing for regulatory purposes. Globally, 11 million cars sold between 2008 and 2015 are affected, including about 2.6 million in Germany. On-road emissions tests have yielded mean on-road NOx emissions for these cars of 0.85 g km-1, over four times the applicable European limit of 0.18 g km-1. This study estimates the human health impacts and costs associated with excess emissions from VW cars driven in Germany. A distribution of on-road emissions factors is derived from existing measurements and combined with sales data and a vehicle fleet model to estimate total excess NOx emissions. These emissions are distributed on a 25 by 28 km grid covering Europe, using the German Federal Environmental Protection Agency’s (UBA) estimate of the spatial distribution of NOx emissions from passenger cars in Germany. We use the GEOS-Chem chemistry-transport model to predict the corresponding increase in population exposure to fine particulate matter and ozone in the European Union, Switzerland, and Norway, and a set of concentration-response functions to estimate mortality outcomes in terms of early deaths and of life-years lost. Integrated over the sales period (2008-2015), we estimate median mortality impacts from VW excess emissions in Germany to be 1200 premature deaths in Europe, corresponding to 13 000 life-years lost and 1.9 billion EUR in costs associated with life-years lost. Approximately 60% of mortality costs occur outside Germany. For the current fleet, we estimate that if on-road emissions for all affected VW vehicles in Germany are reduced to the applicable European emission standard by the end of 2017, this would avert 29 000 life-years lost and 4.1 billion 2015 EUR in health costs (median estimates) relative to a counterfactual case with no recall.

  9. Design of unballasted track bridges on Beijing--Tianjin intercity railway%Design of unballasted track bridges on Beijing--Tianjin intercity railway

    Institute of Scientific and Technical Information of China (English)

    Sun Shuli; Zhang Wenjian; Wang Zhaohu; Su Wei; Wu Cailan; Bu Qinghao

    2011-01-01

    Beijing--Tianjin intercity railway is the first newly-built passenger dedicated line with operating speed of 350 km/h in our country. During design, new ideas of bridge construction were carried out to ensure the requirements of safety, comfort and stability of the train under high-speed condition. At the same time, concepts of environmental adaptability, service to transportation and comprehensive benefits were observed. On the whole line, long-bridge schemes were adopted and the most advanced technologies of unballasted track were utilized on bridges, the length of which accounts for 87.7 % of the total line. The success of design and construction of the bridges on this rail has accu- mulated valuable experience for high-speed railway construction on a large scale in the future, and made it a marking, demonstrating, and model project to follow.

  10. Multimodal route choice models of public transport passengers in the Greater Copenhagen Area

    DEFF Research Database (Denmark)

    Anderson, Marie Karen; Nielsen, Otto Anker; Prato, Carlo Giacomo

    2014-01-01

    ,641 public transport users in the Greater Copenhagen Area.A two-stage approach consisting of choice set generation and route choice model estimation allowed uncovering the preferences of the users of this multimodal large-scale public transport network. The results illustrate the rates of substitution...... of their inherent complexity and challenges. In particular, choice set generation and modeling route choice behavior while accounting for similarity across alternatives and heterogeneity across travelers are non-trivial challenges. This paper tackles these challenges by focusing on the revealed preferences of 5...

  11. 城市公交中的乘客体验与个体空间占有%Passenger Experience and Individual Spacing in Urban Public Transit

    Institute of Scientific and Technical Information of China (English)

    许鹏; 赵静媛

    2012-01-01

    立意于对乘客体验的解读,提出"乘客体验观",阐述"人城和谐"型的城市公交体系模式,提出个体空间占有概念及衍生公式理论,诠释以乘客体验要素为出发点的城市公交规划和设计思路。%The authors mainly discuss the theme of passenger experiences and give out the conception of passenger experience view, and brielly present the public transit system mode of an interactive living town. Also, they give out a corresponding definition for individual space with deriving formula, and further explain the public thransit planning and designing ideas in the light of passengers' experiences.

  12. The Empirical Study of Public Transport Passengers’ Behavioral Intentions: The Roles of Service Quality, Perceived Sacrifice, Perceived Value, and Satisfaction (Case Study: Paratransit Passengers in Jakarta, Indonesia

    Directory of Open Access Journals (Sweden)

    Sik Sumaedi

    2012-03-01

    Full Text Available Behavioral intentions have been much discussed in marketing literature. Surprisingly, except for airline industry, few studies have been found in transportation industries. This paper studies the public transport passengers’ behavioral intentions in Jakarta city, especially paratransit’s passengers. This paper explores the relationship between passengers’ behavioral intentions and other latent factors, including satisfaction, perceived value, perceived sacrifice, and service quality. The empirical data were drawn from 339 paratransit’s passengers using questionnaire method. Structural Equation Modeling technique is used to analyze the conceptualized relationship model. The empirical results reveal that perceived value and service quality significantly affect passengers’ behavioral intention. The results also show that perceived value is significantly affected by service quality and perceived sacrifice. From the empirical results, managerial implications are discussed.

  13. A study of characteristics of intercity transportation systems. Phase 1: Definition of transportation comparison methodology

    Science.gov (United States)

    English, J. M.; Smith, J. L.; Lifson, M. W.

    1978-01-01

    Decision making in early transportation planning must be responsive to complex value systems representing various policies and objectives. The assessment of alternative transportation concepts during the early initial phases of the system life cycle, when supportive research and technology development activities are defined, requires estimates of transportation, environmental, and socio-economic impacts throughout the system life cycle, which is a period of some 40 or 50 years. A unified methodological framework for comparing intercity passenger and freight transportation systems is described and is extended to include the comparison of long term transportation trends arising from implementation of the various R & D programs. The attributes of existing and future transportation systems are reviewed in order to establish measures for comparison, define value functions, and attribute weightings needed for comparing alternative policy actions for furthering transportation goals. Comparison criteria definitions and an illustrative example are included.

  14. Energy study of rail passenger transportation. Volume 2. Description of operating systems. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, C.; Ellis, H. T.; Wilhelm, J. P.

    1979-08-01

    The rail passenger systems of the US are described in terms of selected physical, operating, and economic characteristics, and relates services rendered to energy usage and costs. Rail passenger transportation exists in 4 distinct forms: intercity railroads, suburban railroads, heavy-rail transit, and light-rail transit. Each form varies in technical equipment, design of facilities, operating practices, size of systems. Specific data for the national rail passenger network and the Boston, Chicago, Cleveland, New York, Philadelphia, Pittsburgh, and San Francisco regions and the Washington Metropolitan area transit authority are presented.

  15. Intercities traffic flow: linear and nonlinear models

    CERN Document Server

    Otero, Dino; Mizrahi, Salomon S

    2016-01-01

    We simulate the traffic of vehicles circulating within a network formed by sites (cities, car-rental agencies, etc.) connected by two-way roads or highways, to which we shall refer generically as intercity traffic. Our aim is to forecast the flux of the vehicles for $n$ consecutive days, by taking as prior knowledge previous observations. The formal tools used in our analysis consists in: (1) making use of digraphs that allow the visualization and schematization of the problem, where edges correspond to roads, etc. and the vertices with loops represent the sites. (2) From an initial set of transition probabilities, that form a Markov chain, or from an empirical distribution of vehicles at the vertices and edges, we construct the Markov matrix which is a stochastic matrix (SM), and assume that the evolution of the traffic flows according to the power $n$ of the SM and, (3) the use of the Perron-Frobenius theory to analyze the outcomes. We identify several modes or regimes before the distribution of vehicles at...

  16. Should Passengers Be Responsible For Drunk Drivers?

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    In late September, China’s Ministry of Public Security expanded its nationwide campaign against drunk driving by releasing a document suggesting that passengers sharing a car with a drunk driver be punished together with the driver and that passengers who do not prevent drunk driving be fined.

  17. EVALUTION OF THE SINGLE INTERCITY FREIGHT TRANSPORTATION WAITING TIME

    Directory of Open Access Journals (Sweden)

    N. Ponomariova

    2015-07-01

    Full Text Available The example of vechicle operation on the pendulum intercity route during single freightages processing is considered. Two approaches to the definition of the single freightage waiting time by the carrier are proposed. These approaches allow to take into account the probability of the single freightage obtaining by the carrier during the different load level of the transport enterprise capacity.

  18. 75 FR 16552 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2010-04-01

    ... acquisition or construction (including designing, engineering, location surveying, mapping, environmental... Appendix 2: Additional Information on Preliminary Engineering Appendix 3: Additional Information on Award... design/ construction and/or preliminary engineering/NEPA projects and corridor program funding with a...

  19. 75 FR 38343 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2010-07-01

    ... payments the recipient may be prepared to justify; A construction schedule for the project; A document... funds. FY 2010 Individual Projects (up to $245 million): Final Design/Construction or Preliminary... investments will generally address, in a comprehensive manner, the construction and acquisition...

  20. 76 FR 14443 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2011-03-16

    .... Recognizing the limited funding currently available and FRA's intention to make multiple awards, applicants... requirements. To the extent that an application's substance exceeds the minimum eligibility requirements... favorable impacts on air or highway traffic congestion, capacity, or safety, and cost avoidance or deferral...

  1. 75 FR 38365 - High-Speed Intercity Passenger Rail (HSIPR) Program

    Science.gov (United States)

    2010-07-01

    ... Management Documentation....... No Specified Format Financial Planning Documentation....... No Specified... identification of accountable individuals or key positions. Financial Planning Documentation--Financial planning... the project. At a minimum, the financial planning documentation for Individual Projects must...

  2. The Inter-city Rail Transit Planning Scheme for Jiangsu Cities Complex along Yangtze River%江苏省沿江城市群城际轨道交通线网规划方案研究

    Institute of Scientific and Technical Information of China (English)

    邓振林

    2012-01-01

    城际轨道交通的规划建设是城市群发展的必然要求,江苏沿江城市群是我国城市化进程过程中重点发展的区域。根据沿江地区城市群的特征,把沿江地区城际轨道交通线网分为主骨架城际网和都市圈城际网两个层次进行规划,重点研究沿江地区都市圈内部中心城市之间以及中心城市与中小城市之间的城际轨道交通通勤线网。%Plan and construction of intercity rail transit is an inevitable demand for the development of urban complexes to meet the requirements of increasing demand of passengers and freight traffic.Jiangsu cities complex along Yangtze River is a key concern during the process of China’s urbanization process.Based on the economic characteristics of cities complex along Yangtze River,the urban rain transit network planning along Yangtze River is classified into two levels: backbone inter-city network and metropolitan area inter-city network,key research is carried out on the intercity rail way network among the center cities and between the central city and medium and small city of the metropolitan area along Yangtze River.This paper is designed to put forward a more reasonable network planning of inter-city rail transit for Jiangsu cities complex along Yangtze River,but also provides some reference for the inter-city rail transit network planning of other urban agglomerations,which has a positive theoretical and practical significance.

  3. Beijing-Tianjin Intercity High-speed Line

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Ever since 2003, under the guidance of the scientific development concept and in line with the decisions and deployments made by the Party Central Committee and the State Council, China Railways has eagerly taken the golden opportunity for development, to facilitate the implementation of the Mid-term and Long-term Railway Network Development Program, and so it has achieved bumper significant accomplishments in the modernization progress, with Beijing-Tianjin Intercity High-speed Line as one of the exemplary representatives.

  4. Beijing-Tianjin Inter-city Railway Will Be Constructed

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Liu Junsha, Minister of Railway, Wang Qishan, Mayor of Beijing and Dai Xianglong,Mayor of Tianjin represented Ministry of Railway, Beijing Municipal Government and Tianjin Municipal Government signed the contact. In July this year, Beijing-Tianjin Inter-city Railway will start to be constructed and will completed in December 2007. It is estimated that in July 2008, it will be put into operation.

  5. Requirements Elicitation of Passengers With Reduced Mobility for the Design of High Quality, Accessible and Inclusive Public Transport Services

    Directory of Open Access Journals (Sweden)

    Starzyńska Beata

    2015-09-01

    Full Text Available In this article the authors present the methodology adopted and the results obtained in the first stage of the research encompassing focus group interviews (FGI about the needs of public transport users in a selected city (Poznań. The elicitation and assessment of the requirements were carried out for three groups of people with disabilities using public transport in the city of Poznań: blind and partially sighted people, deaf and hearing-impaired people, as well as people with locomotor dysfunctions. A study carried out on the basis of a scenario especially designed for the FGI purpose has made it possible to identify barriers for people with disabilities and, consequently, to formulate their pre-trip,on-trip and post-trip requirements when it comes to urban public transport services. The results will be used to construct a questionnaire to be used further on in the project.

  6. 考虑舒适性的公交乘客出行时间价值对比%Comparison of value of public transport time for passengers considering congestion

    Institute of Scientific and Technical Information of China (English)

    李田野; 邵敏华

    2011-01-01

    考虑公共交通乘客出行的舒适性因素,将车内拥挤程度作为衡量乘客舒适性的指标.选取上海市轨道交通乘客和常规公交乘客两个样本,通过嵌入式SP与RP相结合的调查方法,分析得出车内拥挤程度分级阈值;通过标准Logit模型,分析得出不同车内拥挤程度下乘客出行时间价值;建立车内拥挤程度与时间价值的函数关系.%Considering the comfort factor of public transport passengers, congestion Level in metro/bus is used as an indicator in this paper to consider the influence of passengers' feeling in metro/bus to their realized travel cost. Metro and bus passengers are selected as two samples. Congestion level threshold in metro/bus is obtained by the integrated method of Stated Preference and Revealed Preference Survey. Value of time of passengers under different congestion level in metro/bus is obtained using standard Logit model. The relationship between the congestion in metro/bus and the value of time is given.

  7. Modelling public transport passenger flows in the era of intelligent transport systems COST Action TU1004 (TransITs)

    CERN Document Server

    Noekel, Klaus

    2016-01-01

    This book shows how transit assignment models can be used to describe and predict the patterns of network patronage in public transport systems. It provides a fundamental technical tool that can be employed in the process of designing, implementing and evaluating measures and/or policies to improve the current state of transport systems within given financial, technical and social constraints. The book offers a unique methodological contribution to the field of transit assignment because, moving beyond “traditional” models, it describes more evolved variants that can reproduce: • intermodal networks with high- and low-frequency services; • realistic behavioural hypotheses underpinning route choice; • time dependency in frequency-based models; and • assumptions about the knowledge that users have of network conditions that are consistent with the present and future level of information that intelligent transport systems (ITS) can provide. The book also considers the practical perspective of practit...

  8. Emission inventory estimation of an intercity bus terminal.

    Science.gov (United States)

    Qiu, Zhaowen; Li, Xiaoxia; Hao, Yanzhao; Deng, Shunxi; Gao, H Oliver

    2016-06-01

    Intercity bus terminals are hotspots of air pollution due to concentrated activities of diesel buses. In order to evaluate the bus terminals' impact on air quality, it is necessary to estimate the associated mobile emission inventories. Since the vehicles' operating condition at the bus terminal varies significantly, conventional calculation of the emissions based on average emission factors suffers the loss of accuracy. In this study, we examined a typical intercity bus terminal-the Southern City Bus Station of Xi'an, China-using a multi-scale emission model-(US EPA's MOVES model)-to quantity the vehicle emission inventory. A representative operating cycle for buses within the station is constructed. The emission inventory was then estimated using detailed inputs including vehicle ages, operating speeds, operating schedules, and operating mode distribution, as well as meteorological data (temperature and humidity). Five functional areas (bus yard, platforms, disembarking area, bus travel routes within the station, and bus entrance/exit routes) at the terminal were identified, and the bus operation cycle was established using the micro-trip cycle construction method. Results of our case study showed that switching to compressed natural gas (CNG) from diesel fuel could reduce PM2.5 and CO emissions by 85.64 and 6.21 %, respectively, in the microenvironment of the bus terminal. When CNG is used, tail pipe exhaust PM2.5 emission is significantly reduced, even less than brake wear PM2.5. The estimated bus operating cycles can also offer researchers and policy makers important information for emission evaluation in the planning and design of any typical intercity bus terminals of a similar scale.

  9. Approaches to Czech Passenger Railway Market Liberalisation

    OpenAIRE

    Tomeš Zdeněk; Jandová Monika

    2016-01-01

    Competition on the Czech railway passenger market has been developing recently. It is possible to distinguish two types of competition – unregulated competition (competition on the market) and regulated competition (competition for the market). Competition on the market is present on the Prague–Ostrava route and competition for the market has been applied in a few public tenders for subsidised services. However, the substantial part of the Czech railway passenger market has remained closed an...

  10. 基于财务分析的城际铁路建设条件研究%Research on Construction Condition of Intercity Railway Based on Financial Analysis

    Institute of Scientific and Technical Information of China (English)

    朱颖; 张小强; 金琰; 廖勇

    2011-01-01

    研究目的:城际铁路在满足我国区域经济发展所产生的需求的同时也为区域一体化进程提供了强大的动力.城际铁路的建设与否、建设时间都直接关系到其自身运营的经济效益和在沿线产生的社会效益.而目前关于该方面的研究还较少,不能很好地指导我国城际铁路的规划、建设和运营.本文在大量查阅资料和理论分析的基础上,采用财务分析的手段,建立城际铁路运输收支平衡模型,探索城际铁路建设的客流密度条件,对我国东、中、西部地区的城际铁路的建设条件进行了研究.研究结论:城际铁路的建设条件应充分考虑东中西部在社会经济的差异对交通运输需求的影响,按照地区差异分别建立不同的建设条件.通过建立模型,得出东部地区的建设条件为:近期客流密度须达到1600万人公里/公里;中部地区的建设条件为:近期客流密度须达到1200万人公里/公里;西部地区的建设条件为:近期客流密度须达到1 000万人公里/公里.%Research purposes: Intercity railways not only can meet the demands of the regional economy development, but also provide the big power to the regional integration. When and whether to construct intercity railway relate to its economic benefits and the social benefits along the line. But now a little research has been done on it, so it can not better guide the management, construction and operation of intercity railway. In this paper,based on the theoretical analysis of much data, the model for the traffic income and expenditure balance of intercity railway is established by using financial analysis to explore the construction condition of passenger flow density for constructing intercity railway and the research is done on the construction condition of the intercity railways in east, middle and west regions of China. Research conclusions: The construction condition of intercity railway should fully consider the

  11. Passenger Information System Simulation

    OpenAIRE

    Botha, Louis

    2015-01-01

    This thesis goes through the development process of a Passenger Information System simulator for a customer to test their route information databases on before distributing these to the rolling stock. The paper starts by describing the basic components and devices of a Mitron passenger information system and the purpose of the passenger information system simulator ordered by the customer. The paper continues by describing the initial design that was offered to the customer. The 11 ma...

  12. Divers of Passenger Demand

    OpenAIRE

    Wittmer, Andreas

    2011-01-01

    -Overview drivers of passenger demand -Driver 1: Economic growth in developing countries -Driver 2: International business travel in developed countries -Driver 3: International leisure travel in developed countries

  13. 49 CFR 37.91 - Wheelchair locations and food service on intercity rail trains.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Wheelchair locations and food service on intercity... Entities § 37.91 Wheelchair locations and food service on intercity rail trains. (a) As soon as practicable... on each train a number of spaces— (1) To park wheelchairs (to accommodate individuals who wish...

  14. 36 CFR 1005.4 - Commercial passenger-carrying motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Commercial passenger-carrying motor vehicles. 1005.4 Section 1005.4 Parks, Forests, and Public Property PRESIDIO TRUST COMMERCIAL AND PRIVATE OPERATIONS § 1005.4 Commercial passenger-carrying motor vehicles. Passenger-carrying...

  15. Rail passengers rights

    Directory of Open Access Journals (Sweden)

    Đurđev Dušanka J.

    2016-01-01

    Full Text Available The legal framework of rail passengers rights is set out in a combination of international and European law: an international measure, the rather unwieldy Uniform Rules concerning the Contract for International Carriage of Passengers and Luggage by Rail, forming part of the Convention concerning International Carriage by Rail of 9 May 1980 (as amended by the Vilnius Protocol of 3 June 1999 ['CIV'], lays down a basic framework which is then fleshed out by more recent EU legislation, Regulation (EC No 1371/2007 on Rail Passengers ' Rights and Obligations. Regulation 1371/2007/EC on rail passenger rights and obligations sets out minimum quality standards that have to be guaranteed to all passengers on all lines. .

  16. The Simultaneous Vehicle Scheduling and Passenger Service Problem

    DEFF Research Database (Denmark)

    Petersen, Hanne Løhmann; Larsen, Allan; Madsen, Oli B.G.

    Passengers using public transport systems often experience waiting times when transferring between two scheduled services. We propose a planning approach which seeks to obtain a favorable trade-off between the conflicting objectives passenger service and operating cost, by allowing some moderate...... by the express-bus network in the Greater Copenhagen Area. The results are encouraging and indicate a potential decrease of passenger waiting times in the network of 10-20%, with the vehicle scheduling costs remaining largely unaffected....

  17. 36 CFR 13.1316 - Commercial transport of passengers by motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... passengers by motor vehicles. 13.1316 Section 13.1316 Parks, Forests, and Public Property NATIONAL PARK... National Park General Provisions § 13.1316 Commercial transport of passengers by motor vehicles. Commercial transport of passengers by motor vehicles on Exit Glacier Road is allowed without a written permit....

  18. Discriminating Intercalative Effects of Threading Intercalator Nogalamycin, from Classical Intercalator Daunomycin, Using Single Molecule Atomic Force Spectroscopy

    OpenAIRE

    T.; Banerjee; Banerjee, S.; Sett, S.; Ghosh, S.; T. Rakshit; Mukhopadhyay, R.

    2016-01-01

    DNA threading intercalators are a unique class of intercalating agents, albeit little biophysical information is available on their intercalative actions. Herein, the intercalative effects of nogalamycin, which is a naturally-occurring DNA threading intercalator, have been investigated by high-resolution atomic force microscopy (AFM) and spectroscopy (AFS). The results have been compared with those of the well-known chemotherapeutic drug daunomycin, which is a non-threading classical intercal...

  19. Non-seatbelt use and associated factors among passengers.

    Science.gov (United States)

    Han, Guang-Ming

    2017-06-01

    Seatbelt use is the most effective way to save lives and reduce severe injuries. However, the percentage of non-seatbelt use is still high among drivers and passengers. Although the factors related to non-seatbelt use among drivers have been widely studied, the factors associated with non-seatbelt use among passengers have not been well documented. In addition, recent surveys showed that the driver's attitude has a significant impact on the passenger's seatbelt use. However, the lower response rate and less accurate of self-reported seatbelt use in survey studies, especially among participants who had a high level perception of penalty for non-seatbelt use. Therefore, we examined the association between passenger's seatbelt use and driver's seatbelt use with a statewide injury surveillance system. 36,012 passengers who were involved in motor vehicle crashes (MVC) in 2004-2013 were included in this study. Our results showed that if a driver wore a seatbelt, 92.6% of his/her passengers also wore seatbelts while if a driver did not wear a seatbelt, only 19.1% of his/her passengers wore seatbelts. Compared to the passenger whose driver wore a seatbelt, the passenger had a significantly higher probability of non-seatbelt use (odds ratio = 46.7; 95% confidence intervals, 42.7-51.1) if his/her driver did not wear a seatbelt. The driver has the greatest influence on the passenger's seatbelt use. The findings will provide important information for future public health practices to increase seatbelt use at the highest possible rate for passengers, such as educational interventions for drivers and seatbelt reminders use.

  20. The Simultaneous Vehicle Scheduling and Passenger Service Problem

    DEFF Research Database (Denmark)

    Petersen, Hanne Løhmann; Larsen, Allan; Madsen, Oli B.G.;

    2013-01-01

    , by modifying the timetable. The planning approach is referred to as the simultaneous vehicle scheduling and passenger service problem (SVSPSP). The SVSPSP is modelled as an integer programming problem and solved using a large neighborhood search metaheuristic. The proposed framework is tested on data inspired......Passengers using public transport systems often experience waiting times when transferring between two scheduled services. In this paper we propose a planning approach that seeks to obtain a favourable trade-off between the two contrasting objectives, passenger service and operating cost...

  1. 14 CFR 91.1035 - Passenger awareness.

    Science.gov (United States)

    2010-01-01

    ... require passenger compliance with lighted passenger information signs and no smoking placards, prohibit...) Use of safety belts, shoulder harnesses, and child restraint systems: Each passenger must be briefed... appropriate, that the regulations require passenger compliance with the lighted passenger information sign and...

  2. 41 CFR 102-34.45 - How are passenger automobiles classified?

    Science.gov (United States)

    2010-07-01

    ... MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.45 How are passenger automobiles classified... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How are passenger automobiles classified? 102-34.45 Section 102-34.45 Public Contracts and Property Management Federal...

  3. 49 CFR 37.87 - Purchase or lease of used intercity and commuter rail cars.

    Science.gov (United States)

    2010-10-01

    ... commuter rail cars from any source. (e) Amtrak and commuter authorities purchasing or leasing used... rail cars. 37.87 Section 37.87 Transportation Office of the Secretary of Transportation TRANSPORTATION....87 Purchase or lease of used intercity and commuter rail cars. (a) Except as provided elsewhere...

  4. First aid knowledge and application among commercial inter-city drivers in Nigeria

    Directory of Open Access Journals (Sweden)

    Adenike I. Olugbenga-Bello

    2012-09-01

    Discussion: Basic first aid knowledge and application are limited in the studied inter-city driver cohort. However, a majority believe they could be trained and would be willing to participate in patient care. Further efforts should be made to educate commercial drivers on the components of first aid, establish appropriate on-board resources, and measure outcomes.

  5. The value of an intercâmbio: brazilian student mobility, bilateralism & international education

    Directory of Open Access Journals (Sweden)

    Eric Spears

    2014-05-01

    Full Text Available Brazil’s emergence in the global economy as a member of the BRIC (Brazil, Russia, India, China, and South Africa states has prompted the federal government to establish the Brazilian Scientific Mobility Program (Science Without Borders in order to advance the country’s social capital and infrastructure in STEM (Science, Technology, Engineering, and Math related disciplines and industries. Public and private investment in the Scientific Mobility Program has transformed the way in which Brazilian government, universities, and citizenry places value the intercâmbio (student exchange experience in the United States. STEM-related disciplines are now disproportionately funded versus social sciences, humanities, and fine arts fields. This development has altered the way in which student mobility in the United States is given worth and changed the trajectory of international education in Brazil. This research provides a conceptual analysis of the Brazilian Scientific Mobility Program by using a critical political economy perspective. The essay conceptualizes the Science Without Borders initiative at global, national, and local levels. This research also explores what implications the bilateral U.S.-Brazil Educational Partnership may have on future policy, practice, and ultimately, funding of Brazilian student mobility. A emergência do Brasil no âmbito da economia mundializada como participante do BRIC (Brasil, Rússia, Índia, China e África do Sul mobilizou o governo federal brasileiro a estabelecer um programa estatal de mobilidade acadêmica (Programa Ciência sem Fronteiras de modo a fazer avançar o capital social do país (general intellect e a infraestrutura em STEM (Ciência, Tecnologia, Engenharia e Matemática relacionadas à indústria. Investimentos públicos e privados no programa de mobilidade acadêmica transformaram o modo como o governo brasileiro e as universidades valorizam o intercâmbio estudantil com os Estados Unidos. As

  6. Approaches to Czech Passenger Railway Market Liberalisation

    Directory of Open Access Journals (Sweden)

    Tomeš Zdeněk

    2016-02-01

    Full Text Available Competition on the Czech railway passenger market has been developing recently. It is possible to distinguish two types of competition – unregulated competition (competition on the market and regulated competition (competition for the market. Competition on the market is present on the Prague–Ostrava route and competition for the market has been applied in a few public tenders for subsidised services. However, the substantial part of the Czech railway passenger market has remained closed and there is a question how to proceed with the competition development – whether to promote competition on the market or competition for the market. Based on European and modelling experience, there is an argument for more competition for the market.

  7. Getting passengers out : evacuation behaviours

    NARCIS (Netherlands)

    Boer, L.C.

    2003-01-01

    When disaster strikes, mass transportation means mass evacuation. The issue is especially urgent if, despite precautions, a train comes to a stop in a tunnel and there is a fire. Adequate behaviour of passengers is a major success factor of an evacuation. Passengers should replace their original (tr

  8. Intermodal Passenger Connectivity Database - Raw Data

    Data.gov (United States)

    Department of Transportation — The Intermodal Passenger Connectivity Database (IPCD) is a nationwide data table of passenger transportation terminals, with data on the availability of connections...

  9. The EU Passenger Name Record (PNR) System and Human Rights : Transferring Passenger Data or Passenger Freedom?

    NARCIS (Netherlands)

    Brouwer, E.R.

    2009-01-01

    The European Commission presented the ‘EU Passenger Name Record (PNR) system’ in 2007 as a tool in the fight against terrorism and organised crime. One of the proposed instruments of this system is the Framework Decision on the use of PNR, which provides for the storage and exchange of passenger dat

  10. MEASURING CAR DRIVERS’ WILLINGNESS TO PAY FOR IMPROVED INTERCITY TRANSPORTATION SERVICE: A CASE STUDY IN LIBYA

    Directory of Open Access Journals (Sweden)

    MANSSOUR A. ABDULASALM MISKEEN

    2016-08-01

    Full Text Available The current study investigates solutions to optimize the intercity highway network and to facilitate the understanding of the transport mode of Libyans, according to the proposed transport policies, in terms of reducing car usage for intercity trips. In this study, different models namely the logit and spike models are applied to estimate the mean of the willingness to pay (WTP value for some proposed policies in order to be able to compare the results from each policy and analyses to what extent that each was regarded as suitable for our data characteristics. A large number of respondents were unwilling to pay any money for the different proposed policies on transportation. Therefore, the Spike model was used to avoid errors in estimation and create a WTP pricing model for the different proposed policies on transportation. The overall results indicate that the spike model outperforms the logit model significantly.

  11. Proceedings of the 1st International Workshop on High-Speed and Intercity Railways

    CERN Document Server

    Ye, Xiao-Wei

    2012-01-01

    This book contains the papers included in the proceedings of the 1st International Workshop on High-speed and Intercity Railways (IWHIR 2011) held in Shenzhen and Hong Kong, China from July 19 to July 22, 2011, which is organized by The Hong Kong Polytechnic University, in collaboration with Southwest Jiaotong University, Beijing Jiaotong University, Dalian Jiaotong University, China Engineering Consultants, Inc., Zhejiang University, and Tsinghua University. Continuing the great initiatives and momentums of the rapid development in high-speed and intercity railways worldwide in recent years, IWHIR 2011 aims at providing a platform for academic scholars and practicing engineers to share knowledge and experience, to promote collaboration, and to strengthen R&D activities related to railway engineering. Engineers, scientists, professors, and students from universities, research institutes, and related industrial companies have been cordially invited to participate in the workshop. These papers have covered ...

  12. Proceedings of the 1st International Workshop on High-Speed and Intercity Railways

    CERN Document Server

    Ye, Xiao-Wei

    2012-01-01

    This book contains the papers included in the proceedings of the 1st International Workshop on High-speed and Intercity Railways (IWHIR 2011) held in Shenzhen and Hong Kong, China from July 19 to July 22, 2011, which is organized by The Hong Kong Polytechnic University, in collaboration with Southwest Jiaotong University, Beijing Jiaotong University, Dalian Jiaotong University, China Engineering Consultants, Inc., Zhejiang University, and Tsinghua University. Continuing the great initiatives and momentums of the rapid development in high-speed and intercity railways worldwide in recent years, IWHIR 2011 aims at providing a platform for academic scholars and practicing engineers to share knowledge and experience, to promote collaboration, and to strengthen R&D activities related to railway engineering. Engineers, scientists, professors, and students from universities, research institutes, and related industrial companies have been cordially invited to participate in the workshop. These papers have covered ...

  13. 14 CFR 91.517 - Passenger information.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Passenger information. 91.517 Section 91... Multiengine Airplanes and Fractional Ownership Program Aircraft § 91.517 Passenger information. (a) Except as... belts and when smoking is prohibited. (c) If passenger information signs are installed, no passenger...

  14. "Good Passengers and Not Good Passengers:" Adolescent Drivers' Perceptions About Inattention and Peer Passengers.

    Science.gov (United States)

    McDonald, Catherine C; Sommers, Marilyn S

    The purpose of this qualitative focus group elicitation research study was to explore teen driver perceptions of peer passengers and driver inattention. We utilized focus groups for data collection and content analysis to analyze the data, both of which were guided by the theory of planned behavior. We conducted 7 focus groups with 30 teens, ages 16-18, licensed for ≤1year to examine attitudes, perceived behavioral control, and norms related to driving inattention and peer passengers. The sample was 50% male, mean age 17.39 (SD 0.52) with mean length of licensure 173.7days (SD 109.2). Three themes emerged: 1) "Good and not good" passengers; 2) Passengers and technology as harmful and helpful; and 3) The driver is in charge. While passengers can be a source of distraction, our participants also identified passenger behaviors that reduced risk, such as assistance with technology and guidance for directions. An understanding of teens' perceptions of peer passengers can contribute to the development of effective interventions targeting teen driver inattention. Nurses are well-positioned to contribute to these teen crash prevention efforts. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Design on Simply-Supported Box Beam in Pearl River Delta Intercity Rail Transit%珠三角城际轨道交通简支箱梁设计

    Institute of Scientific and Technical Information of China (English)

    侯建军; 邓运清

    2012-01-01

    城际轨道交通是联系城市群间的快速铁路客运专线,主要满足经济发达的人口稠密地区中短途旅客运输需要,对景观设计要求较高.珠三角城际轨道交通桥梁形式采用了流线形箱梁,在箱梁外侧设置大圆弧,小曲线的梁端加宽等处理更加体现了城际轨道交通桥梁中景观设计要素.其常用简支箱梁根据线间距变化,设计分为双线箱梁、单线箱梁和组合箱梁3种形式.从箱梁设计的技术标准、桥面布置、截面选型等方面进行介绍.%In developed and populous areas, the intercity rail transit is the rapid passenger-dedicated line of urban agglomeration in order to meet the needs of passenger traffic within middle distance and short distance, with the higher requirements on landscape. So the box beam bridges with streamline shape were employed in Pearl River Delta Intercity Rail Transit, in which the large arc shape was utilized along the lateral surface of the box beam, and the girder ends on sharp curve were widened to reflect more landscape elements of intercity rail transit bridge design. Moreover, in the design, according to the various distances between the track centers, the usual simply-supported box beam s were divided into three types; the box beam with double tracks, box beam with single track, and the composite box beam. The technical standards, bridge deck arrangement, cross-section selection and other aspects in box beam design are introduced in this paper.

  16. 36 CFR 5.4 - Commercial passenger-carrying motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... motor vehicles. 5.4 Section 5.4 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR COMMERCIAL AND PRIVATE OPERATIONS § 5.4 Commercial passenger-carrying motor vehicles. (a) The commercial transportation of passengers by motor vehicles except as authorized under a contract...

  17. Assessing inter-city ecological and economic relations: An emergy-based conceptual model

    Science.gov (United States)

    Chen, Shaoqing; Chen, Bin

    2011-03-01

    Inter-city relation, though of great importance in the context of an increasingly globalized society, has rarely been addressed quantitatively compared to the structure and function within the city due to the difficulties when acquiring and disposing the relational data between cities. In this study, we presented a conceptual model for quantifying the inter-city relation in ecological and economic contexts based on emergy analysis, which is recognized as a promising approach to evaluating various city flows on a common basis. Emergy diagram of an urban system was constructed explicitly, and the related relational data indices were selected from the ecological and economic aspects, respectively, to form two indicator systems for emergy analysis, incorporating the transfer of labor, material and currency, etc. After that, the inter-city interaction intensity and sustainability were formulated to identify the sustainable conditions between the two cities, and hopefully, it could reveal potential complementarity or competition between the cities over time. With the introduction of emergy analysis, this study may provide a new way to quantify city interaction.

  18. Assessing inter-city ecological and economic relations: An emergy-based conceptual model

    Institute of Scientific and Technical Information of China (English)

    Shaoqing CHEN; Bin CHEN

    2011-01-01

    Inter-city relation, though of great importance in the context of an increasingly globalized society, has rarely been addressed quantitatively compared to the structure and function within the city due to the difficulties when acquiring and disposing the relational data between cities. In this study, we presented a conceptual model for quantifying the inter-city relation in ecological and economic contexts based on emergy analysis, which is recognized as a promising approach to evaluating various city flows on a common basis. Emergy diagram of an urban system was constructed explicitly, and the related relational data indices were selected from the ecological and economic aspects, respectively, to form two indicator systems for emergy analysis, incorporating the transfer of labor, material and currency, etc. After that, the inter-city interaction intensity and sustainability were formulated to identify the sustainable conditions between the two cities,and hopefully, it could reveal potential complementarity or competition between the cities over time. With the introduction of emergy analysis, this study may provide a new way to quantify city interaction.

  19. Design and Compilation of the Atalas of the 7th National Intercity Games of China%《城市运动会地图集》的设计与编制

    Institute of Scientific and Technical Information of China (English)

    胡智仁; 戴新春; 李伟兰

    2012-01-01

    Jiangxi is the contractor of the 7th National Intercity Games of China,to serve the Intercity,publicity Jiangxi,show Nanchang,the compilation of the "Atlas of the 7th National Intercity Games of China".The atlas full use of digital mapping products and mapping theory,various forms of interpretation of the thematic information and the contractor to the customs of the city games.This article focuses on the design and preparation of the atlas.%为了服务城运,宣传江西、展示南昌,作为第七届城市运动会承办地,编制了《中华人民共和国第七届城市运动会地图集》。该图集充分利用了数字测绘产品和现代制图理论,以多种形式诠释了城市运动会专题信息和承办地风土人情,对该图集的设计思想与编制特点作了详细说明。

  20. GIS based analysis of Intercity Fatal Road Traffic Accidents in Iran.

    Science.gov (United States)

    Alizadeh, A; Zare, M; Darparesh, M; Mohseni, S; Soleimani-Ahmadi, M

    2015-01-01

    Road traffic accidents including intercity car traffic accidents (ICTAs) are among the most important causes of morbidity and mortality due to the growing number of vehicles, risky behaviors, and changes in lifestyle of the general population. A sound knowledge of the geographical distribution of car traffic accidents can be considered as an approach towards the accident causation and it can be used as an administrative tool in allocating the sources for traffic accidents prevention. This study was conducted to investigate the geographical distribution and the time trend of fatal intercity car traffic accidents in Iran. To conduct this descriptive study, all Iranian intercity road traffic mortality data were obtained from the Police reports in the Statistical Yearbook of the Governor's Budget and Planning. The obtained data were for 17 complete Iranian calendar years from March 1997 to March 2012. The incidence rate (IR) of fatal ICTAs for each year was calculated as the total number of fatal ICTAs in every 100000 population in specified time intervals. Figures and maps indicating the trends and geographical distribution of fatal ICTAs were prepared while using Microsoft Excel and ArcGis9.2 software. The number of fatal car accidents showed a general increasing trend from 3000 in 1996 to 13500 in 2012. The incidence of fatal intercity car accidents has changed from six in 100000 population in 1996 to 18 in 100000 population in 2012. GIS based data showed that the incidence rate of ICTAs in different provinces of Iran was very divergent. The highest incidence of fatal ICTAs was in Semnan province (IR= 35.2), followed by North Khorasan (IR=22.7), and South Khorasan (IR=22). The least incidence of fatal ICTAs was in Tehran province (IR=2.4) followed by Khozestan (IR=6.5), and Eastern Azarbayejan (IR=6.6). The compensation cost of fatal ICTAs also showed an increasing trend during the studied period. Since an increasing amount of money was being paid yearly for the car

  1. Impact of Platon ETC system on intercity trucking cost

    Directory of Open Access Journals (Sweden)

    Pogotovkina Natalya

    2017-01-01

    Full Text Available In 2015 Platon ETC System, a system of charging trucks with gross vehicle weight exceeding 12 tons, was implemented in Russia. The payment is collected as a compensation fo0 the damage caused to the federal public roads. Platon system is an additional source of financing for the road sector. However, its implementation made the carriers face the increasing costs. This paper presents the first results of the system functioning and the problems, associated with it. We consider the foreign systems of truck charging. The results of calculations, which show the effect of the toll collection on the prime cost of road freight transportation, are also presented.

  2. Use of Mobile Phone by Intercity Commercial Motorist in Three Towns in Benue State, Nigeria - A Threat to Road Crash

    Directory of Open Access Journals (Sweden)

    Audu Onyemocho,

    2013-04-01

    Full Text Available Inappropriate use of mobile phone by motorist has become an emerging issue of concern, most especially in low- and middle-income countries where majority of road accidents occur annually. A cross sectional descriptive study was conducted among 360 intercity commercial motorist in three towns in Benue State, Nigeria between April and May, 2013 using multi-staged sampling technique to assess the practice of mobile phones and the associated prevalence of auto clash. The data were analysed using SPSS (version 17 with statistical significant set at p-value of 0.05. Ninety -five (26.4% receive calls only, 7921.9% receive and made calls, 18(5.0% made calls only, 14(3.9% read or send sms text messages, while 57(15.8 % engaged in all forms of use of mobile phone (i.e calls and sms text messages. Majority (72.5 % of the respondents who had experienced auto crash, had it while using phone and driving at the same time. The relationship between accident and use of mobile phones while driving was statistically significant (p value= 0.003. Nigerian Federal Road Safety Corps and other government agencies should discourage inappropriate use of mobile phones by motorist while driving through education and public orientation campaigns.

  3. Harnessing innovation in passenger transport research in Africa

    CSIR Research Space (South Africa)

    Mokonyama, Mathetha T

    2006-07-01

    Full Text Available The paper provides the framework proposed by the newly established Built Environment Unit of CSIR, a public institution, to provide foresight driven research input into the passenger transport domain. This is modelled on the mandate of the CSIR...

  4. Intercity Business Travel Characteristics of the Changchun-Jilin High-speed Rail%长吉高铁城际商务客流出行特征

    Institute of Scientific and Technical Information of China (English)

    赵渺希; 刘珺; 周璇; 陈晨

    2014-01-01

    高速铁路已成为城际商务出行的重要交通方式之一。选取长吉高铁出行群体为研究对象开展问卷调查,获取受访者基本信息和出行信息,探索城际商务客流出行特征。首先分析商务和非商务出行群体在社会经济属性、交通行为特征方面的差异。以非商务出行群体为参照,比较分析商务出行群体在区域层面和城市层面的空间分布特征。在区域层面,由于城市功能地位的差异,长春、吉林商务出行目的地在空间分布上呈现明显的不对称性;在城市内部,商务出行具有更为明显的出行目的地,而非商务出行相对离散。最后指出,相关规划应强调以高效的综合交通体系满足城市核心区之间的商务联系,同时在运输组织上进一步降低商务出行时耗。%High-speed rail has become one of the important modes for intercity business travel. Based on the survey of Changchun-Jilin High-speed Rail passengers, this paper investigates the intercity business travel characteristics. The paper first analyzes the differences in socioeconomic characteristics and travel behaviors between business and non-business travel groups, and then compares the spatial distribution characteristics of business travel group at the regional and the urban level using the non-business travel group as a reference. At the region level, there exists significant difference on spatial distribution of busi-ness travel destinations between Changchun and Jilin due to their different functionalities and locations. At the urban level, business travel shows obvious destinations while non-business travel shows relatively dis-perse destinations. Finally, the paper points out that planning should emphasize facilitating business con-nections between urban center areas with high-quality comprehensive transportation systems and further decrease business travel time through effective transportation organization.

  5. Passenger Rail Service Comfortability in Kuala Lumpur Urban Transit System

    Directory of Open Access Journals (Sweden)

    Nordin Noor Hafiza

    2016-01-01

    Full Text Available Rail transit transportation system is among the public transportation network in Kuala Lumpur City. Some important elements in establishing this system are ticket price, operation cost, maintenance implications, service quality and passenger’s comfortability. The level of passenger’s comfortability in the coach is important to be considered by the relevant authorities and system operators in order to provide comfort and safety to passengers. The objective this research is to study some parameters that impact the comfortability of passengers and to obtain feedbacks from passengers for different rail transit system. Site observations were conducted to obtain data such as noise, vibration, speed and coach layouts which will be verified by using the passenger feedback outcomes. The research will be focused in and around the Kuala Lumpur City for the duration of 10 months. Four rail transit systems were being considered, i.e. Train Type A (LRA, Train Type B (LRB, Train Type C (MRL and Train Type D (CTR. Data parameters obtained from field observations were conducted in the rail coaches during actual operation using apparatus among others the sound level meter (SLM, vibration analyzer (VA and the global positioning system (GPS. Questionnaires were prepared as passenger feedback instrument, focusing on the level of comfortability in rail coaches. The outcomes of these analyses showed that CTR was the best and most comfortable coach, followed by LRA, LRB and MRL. Using the passenger feedbacks (MBP it was also found that the ranking values for the railway transit system using Rail Coach Comfortability (RCC is RCC (MBP were the same as the outcomes using the RCC (parameters. In conclusion, it was found that this research has successfully determined the level of comfortability as determined in its aim and objectives. From this research, it is hoped that the relevant authorities will continue to find ways to enhance the comfortability and safety of its

  6. Passenger transport research

    CSIR Research Space (South Africa)

    Mokonyama, Mathetha T

    2008-03-01

    Full Text Available In South Africa, airport and airline services epitomise what many would like to see in everyday public transport. The CSIR investigates what it will take to provide a commercial public transport service in South Africa which resembles commercial air...

  7. Measuring Polycentricity of Mega-City Regions in China Based on the Intercity Migration Flows

    Science.gov (United States)

    Mu, Xiaoyan; Yeh, Anthony G. O.

    2016-06-01

    This paper uses the intercity migration flows to examine relations between Chinese cities, identify the important mega-city regions and measure each region's polycentricity from an interaction perspective. Data set contains the long-term residential migration trajectories of three million Sina weibo users across 345 cities. Cities with close connectivity deployed around one or several mega cities are identified as mega-city regions. Features of the mega-city regions are characterized by the strength of migration flows, density of connections, and regional migration patterns. The results show that the disparities exist in different mega-city regions; most mega-city regions are lack of polycentricity.

  8. MEASURING POLYCENTRICITY OF MEGA-CITY REGIONS IN CHINA BASED ON THE INTERCITY MIGRATION FLOWS

    Directory of Open Access Journals (Sweden)

    X. Mu

    2016-06-01

    Full Text Available This paper uses the intercity migration flows to examine relations between Chinese cities, identify the important mega-city regions and measure each region's polycentricity from an interaction perspective. Data set contains the long-term residential migration trajectories of three million Sina weibo users across 345 cities. Cities with close connectivity deployed around one or several mega cities are identified as mega-city regions. Features of the mega-city regions are characterized by the strength of migration flows, density of connections, and regional migration patterns. The results show that the disparities exist in different mega-city regions; most mega-city regions are lack of polycentricity.

  9. Modelling the full trip costs of urban intermodal passenger transport

    OpenAIRE

    Yeh, Chao-Fu; Papon, Francis

    2011-01-01

    To face the competition of private motorized vehicles, intermodal transport becomes a successful condition to encourage public transport and non-motorized modes and to reasonably control the continual growth of individual motorized vehicles in the city area. Therefore, the objective of this research intends to develop a comparable calculating model combining the private, public and external costs of passenger urban transport networks. Private costs consist in the operational-private costs bor...

  10. INTERCITY RAIL COMMUNICATION IN KUBAN REGION IN THE LATE XIX – BEGINNING OF XX CENTURY: DESIGN AND EXECUTION

    Directory of Open Access Journals (Sweden)

    A. G. Sidyakina

    2016-01-01

    Full Text Available The article deals with construction projects of intercity rail communications inKubanregion in the late XIX early XX century and assesses the extent of their implementation. Appeal to the subject allows you to analyze the conditions of the beginning of the public transport system in the region, and to identify its place and role in the emerging urban infrastructure of the North-West Caucasus. We analyze the degree of efficiency in Ekaterinodar tram and suburban lines to the village Pashkovskaya. The article also highlights the unrealized projects of equestrian railways and tram in the towns and villages of theKubanregion in the early twentieth century. It noted the interest of the residents of certain localities in the appearance of the public means of transport, which was intended to resolve the problem of intra-urban mobility and accelerate the improvement of urban infrastructure. The author draws the attention to the changes of urban infrastructure and planning structure of the capital ofKubanregion caused by the laying of rail communications for electric tram with a companion set of technical installations for its operation and maintenance. The construction and expansion of the tram lines contributed to engineering transform city environment. The conditions of the Treaty of the municipal authorities and the Belgian anonymous society "traction Company and electricity of building in Ekaterinodar, electric railway, the terms and conditions of its operation. Describes how to extend the network of tramway messages indicating the major and minor routes in the early twentieth century. Evaluates the degree of accessibility and facilities for Ekaterinodar citizens and guests of the city a new mode of transport. Cities and towns are indicated in theKubanregion, which in the early twentieth century, projects and applied a concession contract for the construction of inner city and suburban tram routes, but because of socio-economic and political

  11. Study Of The Risks Arising From Natural Disasters And Hazards On Urban And Intercity Motorways By Using Failure Mode Effect Analysis (FMEA) Methods

    Science.gov (United States)

    DELİCE, Yavuz

    2015-04-01

    Highways, Located in the city and intercity locations are generally prone to many kind of natural disaster risks. Natural hazards and disasters that may occur firstly from highway project making to construction and operation stages and later during the implementation of highway maintenance and repair stages have to be taken into consideration. And assessment of risks that may occur against adverse situations is very important in terms of project design, construction, operation maintenance and repair costs. Making hazard and natural disaster risk analysis is largely depending on the definition of the likelihood of the probable hazards on the highways. However, assets at risk , and the impacts of the events must be examined and to be rated in their own. With the realization of these activities, intended improvements against natural hazards and disasters will be made with the utilization of Failure Mode Effects Analysis (FMEA) method and their effects will be analyzed with further works. FMEA, is a useful method to identify the failure mode and effects depending on the type of failure rate effects priorities and finding the most optimum economic and effective solution. Although relevant measures being taken for the identified risks by this analysis method , it may also provide some information for some public institutions about the nature of these risks when required. Thus, the necessary measures will have been taken in advance in the city and intercity highways. Many hazards and natural disasters are taken into account in risk assessments. The most important of these dangers can be listed as follows; • Natural disasters 1. Meteorological based natural disasters (floods, severe storms, tropical storms, winter storms, avalanches, etc.). 2. Geological based natural disasters (earthquakes, tsunamis, landslides, subsidence, sinkholes, etc) • Human originated disasters 1. Transport accidents (traffic accidents), originating from the road surface defects (icing

  12. 49 CFR 523.4 - Passenger automobile.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Passenger automobile. 523.4 Section 523.4... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION VEHICLE CLASSIFICATION § 523.4 Passenger automobile. A passenger automobile is any automobile (other than an automobile capable of off-highway operation)...

  13. Commercial Passenger Fishing Vessel Fishery

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains the logbook data from U.S.A. Commercial Passenger Fishing Vessels (CPFV) fishing in the U.S.A. EEZ and in waters off of Baja California, from...

  14. Intercity Information

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Shanghai Xbreaker Sports FactoryShanghai Tongji University Xbreaker Sports Factory is the ultimate indoor sports gymnasium.Established in September 2001, the gymnasium has a bouldering area, a park and lounge. It is the perfect game venue or professional training center for bouldering, skateboarding, rollerskating, and trick cycling.Courses are taught by professional

  15. 基于SP调查的城市公共交通出行时间价值估计%Estimation of Travel Time Values for Urban Public Transport Passengers Based on SP Survey

    Institute of Scientific and Technical Information of China (English)

    陈旭梅; 刘巧仙; 杜光

    2011-01-01

    Quantitative study on the travel costs of urban transit passengers has great significance for scientifically evaluating social benefits of public transportation system. Analysis of travel time values is one of the most important parts of traveler' s travel cost estimation. According to the stated preference (SP) survey data for Beijing residents, factors that influence public transport values of travel time are analyzed and a Logit-based model is used. An improved SP survey based model is proposed, in which traveler's income is introduced as a variable. The parameters estimating the travel time values under the trip purposes of work/ business and leisure are calibrated. Then the values of travel time under different conditions in Beijing are obtained (I. E. Different trip purposes and with/without transferring). The results indicate that the travel time values for work are generally higher than those for leisure. The waiting time values are higher than transferring time values and in-vehicle time values under any circumstances, and the waiting time values are higher with transferring than those without transferring.%城市公共交通乘客出行成本的量化研究,对于科学合理地评价公共交通系统的社会效益意义重大,而出行时间价值是进行乘客出行成本估计的一个重要环节.本文以北京市市区居民SP调查数据为依托,通过分析公共交通出行时间价值的影响因素,选取Logit模型为基础模型,引入“出行者收入”作为模型新增变量,并针对工作商务、社会娱乐两种出行目的在不同换乘情况下出行时间价值模型进行参数标定,建立了基于SP调查数据的改进型时间价值求解模型,并计算得到北京市公共交通出行者在不同出行目的和有无换乘情况下的换乘时间价值、候车时间价值以及运行时间价值.研究发现,工作商务出行目的出行时间价值普遍高于社会娱乐的出行时间价值,出行者在不同出

  16. Telemedical Advice to Long Distance Passenger Ferries

    DEFF Research Database (Denmark)

    Jensen, Olaf Chresten; Bøggild, Niels Bo; Kristensen, Søren

    consultations with passenger ferries to identify areas for possible improvements. Methods: Data from the journals for one year from Radio Medical Denmark consultations with the medical Data from the journals for one year from Radio Medical Denmark consultations with the medical responsible officers on passenger...... ferries was analysed retrospectively. Results: Two hundred and fourteen RM records, 73% among passenger and 27% among crewmember Two hundred and fourteen RM records, 73% among passenger and 27% among crewmember patients were analysed. Passenger patients were generally older and more serious ill than...

  17. 49 CFR 38.121 - Public information system.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Public information system. 38.121 Section 38.121... SPECIFICATIONS FOR TRANSPORTATION VEHICLES Intercity Rail Cars and Systems § 38.121 Public information system. (a) Each car shall be equipped with a public address system permitting transportation system personnel, or...

  18. O valor de um intercâmbio: mobilidade estudantil brasileira, bilateralismo & internacionalização da educação. The value of an intercâmbio: brazilian student mobility, bilateralism & international education

    Directory of Open Access Journals (Sweden)

    Eric Spears

    2014-05-01

    Full Text Available Brazil’s emergence in the global economy as a member of the BRIC (Brazil, Russia, Índia, China, and South Africa states has prompted the federal government to establish the Brazilian Scientific Mobility Program (Science Without Borders in order to advance the country’s social capital and infrastructure in STEM (Science, Technology, Engineering, and Math related disciplines and industries. Public and private investment in the Scientific Mobility Program has transformed the way in which Brazilian government, universities, and citizenry places value the intercâmbio (student exchange experience in the United States. STEM-related disciplines are now disproportionately funded versus social sciences, humanities, and fine arts fields. This development has altered the way in which student mobility in the United States is given worth and changed the trajectory of international education in Brazil. This research provides a conceptual analysis of the Brazilian Scientific Mobility Program by using a critical political economy perspective. The essay conceptualizes the Science without Borders initiative at global, national, and local levels. This research also explores what implications the bilateral U.S.-Brazil Educational Partnership may have on future policy, practice, and ultimately, funding of Brazilian student mobility. A emergência do Brasil no âmbito da economia mundializada como participante do BRIC (Brasil, Rússia, Índia, China e África do Sul mobilizou o governo federal brasileiro a estabelecer um programa estatal de mobilidade acadêmica (Programa Ciência sem Fronteiras de modo a fazer avançar o capital social do país (general intellect e a infraestrutura em STEM (Ciência, Tecnologia, Engenharia e Matemática relacionadas à indústria. Investimentos públicos e privados no programa de mobilidade acadêmica transformaram o modo como o governo brasileiro e as universidades valorizam o intercâmbio estudantil com os Estados Unidos. As

  19. Inferring Passenger Type from Commuter Eigentravel Matrices

    CERN Document Server

    Legara, Erika Fille

    2015-01-01

    A sufficient knowledge of the demographics of a commuting public is essential in formulating and implementing more targeted transportation policies, as commuters exhibit different ways of traveling. With the advent of the Automated Fare Collection system (AFC), probing the travel patterns of commuters has become less invasive and more accessible. Consequently, numerous transport studies related to human mobility have shown that these observed patterns allow one to pair individuals with locations and/or activities at certain times of the day. However, classifying commuters using their travel signatures is yet to be thoroughly examined. Here, we contribute to the literature by demonstrating a procedure to characterize passenger types (Adult, Child/Student, and Senior Citizen) based on their three-month travel patterns taken from a smart fare card system. We first establish a method to construct distinct commuter matrices, which we refer to as eigentravel matrices, that capture the characteristic travel routines...

  20. Development of Passenger Air Carriers

    Directory of Open Access Journals (Sweden)

    Igor Diminik

    2006-09-01

    Full Text Available The work presents the development of carriers in passengerair traffic, and the focus is on the development and operationsof carriers in chartered passenger transport. After the SecondWorld War, there were only scheduled air carriers. The need formass transport of tourists resulted in the development of chartercarriers or usage of scheduled carriers under different commercialconditions acceptable for tourism. Eventually also low-costcarriers appeared and they realize an increasing share in thepassenger transport especially in the aviation developed countries.

  1. Models for Train Passenger Forecasting of Java and Sumatra

    Science.gov (United States)

    Sartono

    2017-04-01

    People tend to take public transportation to avoid high traffic, especially in Java. In Jakarta, the number of railway passengers is over than the capacity of the train at peak time. This is an opportunity as well as a challenge. If it is managed well then the company can get high profit. Otherwise, it may lead to disaster. This article discusses models for the train passengers, hence, finding the reasonable models to make a prediction overtimes. The Box-Jenkins method is occupied to develop a basic model. Then, this model is compared to models obtained using exponential smoothing method and regression method. The result shows that Holt-Winters model is better to predict for one-month, three-month, and six-month ahead for the passenger in Java. In addition, SARIMA(1,1,0)(2,0,0) is more accurate for nine-month and twelve-month oversee. On the other hand, for Sumatra passenger forecasting, SARIMA(1,1,1)(0,0,2) gives a better approximation for one-month ahead, and ARIMA model is best for three-month ahead prediction. The rest, Trend Seasonal and Liner Model has the least of RMSE to forecast for six-month, nine-month, and twelve-month ahead.

  2. Preparation and Characterization of Polymer-Grafted Montmorillonite-Lignocellulose Nanocomposites by In Situ Intercalative Polymerization

    Directory of Open Access Journals (Sweden)

    Tavengwa Bunhu

    2016-01-01

    Full Text Available Lignocellulose-clay nanocomposites were synthesized using an in situ intercalative polymerization method at 60°C and a pressure of 1 atm. The ratio of the montmorillonite clay to the lignocellulose ranged from 1 : 9 to 1 : 1 (MMT clay to lignocelluloses, wt%. The adsorbent materials were characterized by Fourier transform infrared spectroscopy (FTIR, thermogravimetric analysis (TGA, transmission electron microscopy (TEM, and X-ray powder diffraction (XRD. FTIR results showed that the polymers were covalently attached to the nanoclay and the lignocellulose in the nanocomposites. Both TEM and XRD analysis showed that the morphology of the materials ranged from phase-separated to intercalated nanocomposite adsorbents. Improved thermal stability, attributable to the presence of nanoclay, was observed for all the nanocomposites. The nanocomposite materials prepared can potentially be used as adsorbents for the removal of pollutants in water treatment and purification.

  3. Prevalence and causes of ocular morbidity among commercial intercity vehicle drivers in Jos, Nigeria

    Directory of Open Access Journals (Sweden)

    P D Wade

    2011-01-01

    Full Text Available Background: To determine the prevalence and causes of ocular morbidity among commercial intercity vehicle drivers in Jos, Nigeria. Materials and Methods: A descriptive cross-sectional survey of registered commercial intercity vehicle drivers at the Bauchi Road Motor Park Jos. The study instrument was a pretested semi-structured questionnaire. Information obtained included demographic data, operational route, and ocular history. Each participant had a detailed ocular examination. The principal cause of visual loss for each eye and for the person was documented in accordance with WHO guidelines. Results: Two hundred and sixty eight 268 drivers were recruited and assessed (survey coverage: 82.5%. Their age ranged from 20-90 years (mean: 44.2, SD 9.2. Most 158 (71.5% respondents had ocular symptoms, the most common were difficulty in reading small prints 78 (35.3%, itching 56 (25.3%, and poor distant vision 17 (7.7%. Eight (3.6% drivers complained of glare. Ten (4.5% drivers had a visual acuity of <6/12 and thus did not qualify to possess a driving licence. The prevalence of ocular morbidity was 72.9% (161/221. The most prevalent ocular morbidities were presbyopia (42.5%, allergic conjunctivitis (26.2%, cataract (8.6%, refractive errors and pterygium (2.7%. One (0.5% respondent had advanced chronic glaucoma. Conclusion: A significant number of drivers do not have the minimum visual requirement for driver′s licensure. The prevalence of ocular morbidity among the drivers is high. The national policy on eye examination as a precondition for driver′s licensure and renewal should be enforced.

  4. How Should Passenger Travel in Mexico City Be Priced?

    OpenAIRE

    2008-01-01

    This paper uses an analytical-simulation model to examine the optimal extent and welfare effects of pricing reforms for passenger transportation in Mexico City. The model incorporates travel by auto, microbus, public bus, and rail, plus externalities from local and global air pollution, traffic congestion, and road accidents. In our benchmark case, the optimal gasoline tax is $2.72 (29.6 pesos) per gallon, or 16 times the current tax. However, a per-mile toll would reduce traffic congestion, ...

  5. How Should Passenger Travel in Mexico City Be Priced?

    OpenAIRE

    2010-01-01

    This paper uses an analytical-simulation model to examine the optimal pricing of the passenger transportation system in Mexico City. The model incorporates travel by auto, microbus, public bus, and rail, as well as externalities from local and global air pollution, traffic congestion, and road accidents. In our benchmark case, the optimal gasoline tax is $2.72 per gallon, or 16 times the current tax. However, a per mile toll would reduce traffic congestion, the largest externality, more direc...

  6. Network structure of subway passenger flows

    CERN Document Server

    Xu, Qi; Bai, Yun

    2016-01-01

    The results of transportation infrastructure network analyses have been used to analyze complex networks in a topological context. However, most modeling approaches, including those based on complex network theory, do not fully account for real-life traffic patterns and may provide an incomplete view of network functions. This study utilizes trip data obtained from the Beijing Subway System to characterize individual passenger movement patterns. A directed weighted passenger flow network was constructed from the subway infrastructure network topology by incorporating trip data. The passenger flow networks exhibit several properties that can be characterized by power-law distributions based on flow size, and log-logistic distributions based on the fraction of boarding and departing passengers. The study also characterizes the temporal patterns of in-transit and waiting passengers and provides a hierarchical clustering structure for passenger flows. This hierarchical flow organization varies in the spatial doma...

  7. Public opinion on public services

    NARCIS (Netherlands)

    Evelien Eggink; Debbie Verbeek-Oudijk; Evert Pommer

    2013-01-01

    Original titel: Burgers over de kwaliteit van publieke diensten Most citizens come into contact with public services, for example as a patient, as a student or pupil, as a passenger on public transport or as a museum visitor. More and more importance is being attached to the quality of those service

  8. Helicopter crew/passenger vibration sensitivity -

    Science.gov (United States)

    Gabel, R.; Reed, D. A.

    1972-01-01

    Helicopter crew and passenger vibration sensitivity are presented. Pilot subjective ratings are established for discrete frequencies and the impact of combinations of harmonic frequencies is examined. A passenger long term comfort level and a short term limit are defined for discrete frequencies and compared with pilot ratings. The results show reasonable agreement between pilot and passenger. Subjective comfort levels obtained for mixed frequency environments clearly demonstrate the need for a multi-frequency criterion.

  9. A shared " passengers & goods " city logistics system

    OpenAIRE

    2012-01-01

    International audience; Many strategic planning models have been developed to help decision making in city logistics. Such models do not take into account, or very few, the flow of passengers because the considered unit does not have the same nature (a person is active and a good is passive). However, it seems fundamental to gather the goods and the passengers in one model when their respective transports interact with each other. In this context, we suggest assessing a shared passengers & go...

  10. 论铁路客运关系的公私法竞合属性——以曹大和案为例%An Analysis of the Cooper-competition Nature between Public Law and Private Law of Railway-passenger Relationship: A Case Study of Cao Dahe

    Institute of Scientific and Technical Information of China (English)

    李楠

    2011-01-01

    在我国,铁路运输部门既是一个民事主体,同时也是一个行政主体。铁路客运关系是一种公私法的竞合关系。自乘客进站之时起,乘客与铁路客运部门之间就形成了一种民事法律关系和行政法律关系的竞合关系。由于现实生活中人们对铁路部门行政主体身份的认识模糊和我国现行铁路行政法规的缺位,导致铁路部门在行使行政管理权力时,缺乏公法和私法上的合法依据。据此,未来的《铁路法》改革需要在一种公私法结合的研究视野下展开。%In China, the Railway is not only a civil main subject, but also an administrative subject. Railwaypassenger relationship is characterized by cooper-competition between public law and private law. A relationship featuring cooper-competition, comprised of civil legal relation and administrative legal relation, arises between passengers and the Railway the moment passengers enter railway stations. Due to the vague understanding of the administrative subject of Railway system by the republic and the lack of relative administrative laws, the Railway is deprived of a lawful basis, either on public law or on private law. In view of the above, future reforms for The Railroad Law should be carried out with the combination of public law and private law taken into consideration.

  11. Methods for analysis of passenger trip performance in a complex networked transportation system

    Science.gov (United States)

    Wang, Danyi

    2007-12-01

    The purpose of the Air Transportation System (ATS) is to provide safe and efficient transportation service of passengers and cargo. The on-time performance of a passenger's trip is a critical performance measurement of the Quality of Service (QOS) provided by any Air Transportation System. QOS has been correlated with airline profitability, productivity, customer loyalty and customer satisfaction (Heskett et al. 1994). Btatu and Barnhart have shown that official government and airline on-time performance metrics (i.e. flight-centric measures of air transportation) fail to accurately reflect the passenger experience (Btatu and Barnhart, 2005). Flight-based metrics do not include the trip delays accrued by passengers who were re-booked due to cancelled flights or missed connections. Also, flight-based metrics do not quantify the magnitude of the delay (only the likelihood) and thus fails to provide the consumer with a useful assessment of the impact of a delay. Passenger-centric metrics have not been developed because of the unavailability of airline proprietary data, which is also protected by anti-trust collusion concerns and civil liberty privacy restrictions. Moveover, the growth of the ATS is trending out of the historical range. The objectives of this research were to (1) estimate ATS-wide passenger trip delay using publicly accessible flight data, and (2) investigate passenger trip dynamics out of the range of historical data by building a passenger flow simulation model to predict impact on passenger trip time given anticipated changes in the future. The first objective enables researchers to conduct historical analysis on passenger on-time performance without proprietary itinerary data, and the second objective enables researchers to conduct experiments outside the range of historic data. The estimated passenger trip delay was for 1,030 routes between the 35 busiest airports in the United States in 2006. The major findings of this research are listed as

  12. Implementation of a Real Time Passenger Information System

    CERN Document Server

    Ganesh, K; Kuri, Joy; Dagale, Haresh; Sudhakar, G; Sanyal, Sugata

    2012-01-01

    Intelligent Transportation Systems (ITS) are gaining recognition in developing countries like India. This paper describes the various components of our prototype implementation of a Real-time Passenger Information System (RTPIS) for a public transport system like a fleet of buses. Vehicle-mounted units, bus station units and a server located at the transport company premises comprise the system. The vehicle unit reports the current position of the vehicle to a central server periodically via General Packet Radio Service (GPRS). An Estimated Time of Arrival (ETA) algorithm running on the server predicts the arrival times of buses at their stops based on real-time observations of the buses' current Global Positioning System (GPS) coordinates. This information is displayed and announced to passengers at stops using station units, which periodically fetch the required ETA from the server via GPRS. Novel features of our prototype include: (a) a route creator utility which automatically creates new routes from scra...

  13. The Driving Factors of Passenger Transport

    NARCIS (Netherlands)

    De Jong, G.C.; Van de Riet, O.A.W.T.

    2008-01-01

    Over the past few decades passenger transport has grown rapidly resulting in a multitude of problems including severe traffic congestion and pollution. It is expected that passenger transport will continue to grow rapidly in the future, which will worsen the situation even further. The traditional

  14. Passenger transport and household activity patterns

    DEFF Research Database (Denmark)

    Jørgensen, Kaj

    1997-01-01

    Review of Danish passenger transport patterns and analysis of energy consumption, emissions and safety impacts for selected typical households' travelling......Review of Danish passenger transport patterns and analysis of energy consumption, emissions and safety impacts for selected typical households' travelling...

  15. Young drivers and their young passengers.

    NARCIS (Netherlands)

    2015-01-01

    More than one-third of all fatalities among car passengers occurs in the 10-24-year age group. The majority of these young passengers die in a car driven by an 18 to 24-year old. Compared with the composition of the population, these are high proportions, yet the exposure (for example in distance tr

  16. Young drivers and their young passengers.

    NARCIS (Netherlands)

    2015-01-01

    More than one-third of all fatalities among car passengers occurs in the 10-24-year age group. The majority of these young passengers die in a car driven by an 18 to 24-year old. Compared with the composition of the population, these are high proportions, yet the exposure (for example in distance

  17. Young drivers and their young passengers.

    NARCIS (Netherlands)

    2015-01-01

    More than one-third of all fatalities among car passengers occurs in the 10-24-year age group. The majority of these young passengers die in a car driven by an 18 to 24-year old. Compared with the composition of the population, these are high proportions, yet the exposure (for example in distance tr

  18. Crew Management in Passenger Rail Transport

    NARCIS (Netherlands)

    E.J.W. Abbink (Erwin)

    2014-01-01

    textabstract__Abstract__ Crew management in passenger rail transport is an important factor that contributes to both the quality of service to the railway passengers and to the operational costs of the train operating company. This thesis describes how the (railway) Crew Management process can be i

  19. Prediction of Railway Passenger Traffic Volume

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The current situation of the railway passenger traffic (RPT) andthe traffic marketing is analyzed. The grey model theory is adopted to establish a prediction model for the railway passenger traffic volume (RPTV). The RPTV from 2001 to 2005 is predicted with the proposed model, and a few suggestions are put forward.

  20. 77 FR 38248 - Passenger Train Emergency Preparedness

    Science.gov (United States)

    2012-06-27

    ... Federal Railroad Administration 49 CFR Part 239 Passenger Train Emergency Preparedness AGENCY: Federal... (NPRM). SUMMARY: FRA is proposing to revise its regulations for passenger train emergency preparedness... responders during emergency situations receive initial and periodic training and are subject to operational...

  1. Types of solutions improving passenger transport interconnectivity

    Directory of Open Access Journals (Sweden)

    Monika BĄK

    2012-01-01

    Full Text Available The objective of the paper is to present different types of solutions which could improve interconnectivity of passenger transport especially within interconnections between long and short transport distance. The topic has particular relevance at the European level because the European transport networks’ role as integrated international networks is compromised by poor interconnectivity and because the next generation of European transport policies will have to be sensitive to the differences between short, medium and long-term transport markets and the market advantages of each transport mode. In this context, a realistic assessment of intermodal opportunities is a key ingredient to future policy development.Effective interconnection requires the provision of integrated networks and services which are attractive to potential users and this is likely to require co-operation between a range of authorities and providers in the public and private sectors and may necessitate a wider vision than might otherwise prevail.The paper is based on the results of the project realised by the team of the University of Gdansk in the EU funded 7 Framework Programme - INTERCONNECT (Interconnection between short- and long-distance transport networks with partners in the UK, Germany, Denmark, Poland, Spain and Italy. Different types of solutions will be summarized in the paper including e.g. local link infrastructure solutions, improved local public transport services, improvements at the interchange, solutions involving improved procedures for check-in or luggage transfer & documentation, pricing and ticketing solutions, solutions involving marketing, information and sales.

  2. Train Timetable Evaluation from the Viewpoints of Passengers by Microsimulation of Train Operation and Passenger Flow

    Science.gov (United States)

    Kunimatsu, Taketoshi; Hirai, Chikara; Tomii, Norio

    In order to evaluate train timetables from passengers' points of view, it is indispensable to estimate the disutilities of passengers. This can be done by estimating the movements of passengers and trains accurately. In particular, when there are many passengers, an interaction between the passengers and trains must be considered. To this end, we have developed a microsimulation system to simulate both train operation and passengers' train choice behavior. The system can simulate train choice behaviors of more than one million passengers as well as their positions in trains. It is possible to estimate the delays caused by congestion in trains as well. The system is based on models of different attitudes of the passengers with respect to the train choice behavior, with includes the choice of the earliest train, transfer avoidance, and congestion avoidance; a passengers' train choice behavior reflects his/her preferences. We applied this system to an actual railway line in a metropolitan area and evaluated two train schedules by calculating the generalized cost that reflects each passenger's disutility in his/her experience. Through the numerical experiments, we have confirmed that the proposed method is very useful for evaluating timetables from passengers' points of view.

  3. 41 CFR 109-38.104 - Fuel efficient passenger automobiles and light trucks.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Fuel efficient passenger automobiles and light trucks. 109-38.104 Section 109-38.104 Public Contracts and Property Management Federal... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.1-Fuel Efficient...

  4. Occupant safety in modern passenger cars.

    Science.gov (United States)

    Fildes, B N; Vulcan, A P; Lenard, J

    1992-06-01

    A study was undertaken recently for the Federal Office of Road Safety in Australia of 150 modern vehicle crashes where at least one of the vehicle occupants was admitted to hospital. The types of injuries sustained by occupants of modern Australian passenger cars involved in road crashes (including points of contact within the vehicle) were assessed to provide direction for future improvements in occupant protection. Seat belt performance in all seating positions was of particular interest. While the limited number of cases did not permit a full and detailed statistical analysis of these data, the findings nevertheless show there is scope for improving occupant protection for drivers and passengers of modern passenger cars.

  5. Comparison of airline passenger oxygen systems.

    Science.gov (United States)

    Byrne, N J

    1995-08-01

    The principal sources of oxygen for inflight passenger use, scheduled and unscheduled, are examined. Present practices of assessment of the passenger's "fitness to fly" are described. Three partner airlines, British Airways, U.S. Air, and Qantas, catering for more than 8000 oxygen requests annually, are compared. Analysis of customer use suggests that medical oxygen requests are frequently not clinically justified. The growth in demand, for both scheduled and unscheduled use of an expensive resource, supports the need for a "recommended best practice" among carriers. Passengers with respiratory disorders who will most benefit from inflight oxygen are vulnerable either to hypoxia or asthma.

  6. 49 CFR 523.5 - Non-passenger automobile.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Non-passenger automobile. 523.5 Section 523.5... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION VEHICLE CLASSIFICATION § 523.5 Non-passenger automobile. A non-passenger automobile means an automobile that is not a passenger automobile or a work truck and...

  7. Modeling and Optimization of Collaborative Passenger Control in Urban Rail Stations under Mass Passenger Flow

    Directory of Open Access Journals (Sweden)

    Lili Wang

    2015-01-01

    Full Text Available With the rapid development of urban rail transit, the phenomenon of outburst passenger flows flocking to stations is occurring much more frequently. Passenger flow control is one of the main methods used to ensure passengers’ safety. While most previous studies have only focused on control measures inside the target station, ignoring the collaboration between stops, this paper puts emphasis on joint passenger control methods during the occurrence of large passenger flows. To provide a theoretic description for the problem under consideration, an integer programming model is built, based on the analysis of passenger delay and the processes by which passengers alight and board. Taking average passenger delay as the objective, the proposed model aims to disperse the pressure of oversaturated stations into others, achieving the optimal state for the entire line. The model is verified using a case study and the results show that restricted access measures taken collaboratively by stations produce less delay and faster evacuation. Finally, a sensitivity analysis is conducted, from which we find that the departure interval and maximum conveying capacity of the train affect passenger delay markedly in the process of passenger control and infer that control measures should be taken at stations near to the one experiencing an emergency.

  8. 14 CFR 136.7 - Passenger briefings.

    Science.gov (United States)

    2010-01-01

    ... AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS COMMERCIAL AIR TOURS AND NATIONAL PARKS AIR TOUR MANAGEMENT National Air Tour Safety Standards § 136.7 Passenger briefings. (a)...

  9. 76 FR 23109 - Enhancing Airline Passenger Protections

    Science.gov (United States)

    2011-04-25

    ... in this pilot project to discover the best ways to use Web 2.0 and social networking technologies to... negative an impact on international passengers as they were already planning on spending a...

  10. Optimal boarding method for airline passengers

    Energy Technology Data Exchange (ETDEWEB)

    Steffen, Jason H.; /Fermilab

    2008-02-01

    Using a Markov Chain Monte Carlo optimization algorithm and a computer simulation, I find the passenger ordering which minimizes the time required to board the passengers onto an airplane. The model that I employ assumes that the time that a passenger requires to load his or her luggage is the dominant contribution to the time needed to completely fill the aircraft. The optimal boarding strategy may reduce the time required to board and airplane by over a factor of four and possibly more depending upon the dimensions of the aircraft. I explore some features of the optimal boarding method and discuss practical modifications to the optimal. Finally, I mention some of the benefits that could come from implementing an improved passenger boarding scheme.

  11. Discovering Family Groups in Passenger Social Networks

    Institute of Scientific and Technical Information of China (English)

    万怀宇; 王志伟; 林友芳; 贾旭光; 周元炜

    2015-01-01

    People usually travel together with others in groups for different purposes, such as family members for visiting relatives, colleagues for business, friends for sightseeing and so on. Especially, the family groups, as a kind of the most com-mon consumer units, have a considerable scale in the field of passenger transportation market. Accurately identifying family groups can help the carriers to provide passengers with personalized travel services and precise product recommendation. This paper studies the problem of finding family groups in the field of civil aviation and proposes a family group detection method based on passenger social networks. First of all, we construct passenger social networks based on their co-travel behaviors extracted from the historical travel records; secondly, we use a collective classification algorithm to classify the social relationships between passengers into family or non-family relationship groups; finally, we employ a weighted com-munity detection algorithm to find family groups, which takes the relationship classification results as the weights of edges. Experimental results on a real dataset of passenger travel records in the field of civil aviation demonstrate that our method can effectively find family groups from historical travel records.

  12. Level of service at airport passenger terminals

    Directory of Open Access Journals (Sweden)

    Tasić Tamara D.

    2016-01-01

    Full Text Available Airport terminals are designed by level of service standards which are regulated by International Air Transport Association (IATA. Level of service offered to passengers, regarding to the primary processes, is not necessarily equivalent to the level of service perceived by them. The fact that passengers spending longer times in terminals makes the secondary processes more important in passenger experience. Aiming to improving airport attractiveness, and business success, passenger perception is approached by paying close attention. This paper discusses the two aspects of level of service. Concept of level of service used in air traffic industry with purpose of designing and planning of passenger terminal is derived from the Highway Capacity Manual. Subject of the paper regards last changes which have been introduced during 2014. Second part of the paper explains the needs of examining and analyzing passenger perception from the management point of view, and gives overview of methods which are conducted during researches. Similarities and differences are shown among measurements of level of service and perceived level of service, including the importance of these aspects mutual complementing.

  13. Alcohol Fuel in Passenger Car

    Directory of Open Access Journals (Sweden)

    Adam Polcar

    2016-01-01

    Full Text Available The present article studies the effects of combustion of high-percentage mixture of bioethanol and gasoline on the output parameters of a passenger car engine. The car engine has not been structurally modified for the combustion of fuels with higher ethanol content. The mixture used consisted of E85 summer blend and Natural 95 gasoline in a ratio of 50:50. The parameters monitored during the experiment included the air-fuel ratio in exhaust gasses, the power output and torque of the engine and also the specific energy consumption and efficiency of the engine. As is apparent from the results, E85+N95 (50:50 mixture combustion results in lean-burn (λ > 1 due to the presence of oxygen in bioethanol. The lean-burn led to a slight decrease in torque and power output of the engine. However, due to the positive physicochemical properties of bioethanol, the decrease has not been as significant as would normally be expected from the measured air-fuel ratio. These findings are further confirmed by the calculated energy required to produce 1 kWh of energy, and by the higher efficiency of the engine during the combustion of a 50% bioethanol mixture.

  14. Mathematical modelling and research of passenger flows in marine passenger port

    Directory of Open Access Journals (Sweden)

    Vladimir A. Fetisov

    2017-03-01

    Full Text Available Modern passenger terminals are characterized by dynamic processes variability, diverse options consideration, taking into account the criteria of safety, reliability analysis and the continuous research of passenger processing. For any modern marine passenger terminal it is necessary to use the tool to simulate passenger flows. In this way it is possible to obtain the analytical information and use it for decision-making when solving the problem of the amount of personnel required for passenger services.in line with the original ship arrival schedule, to solve problems of forecasting groups at the terminal. Of particular relevance is the choice of the mathematical transport model and the practical conditions for the implementation of the model in the real terminal operation. In this article the analysis technique of simulation-based terminal services, provides a mathematical model of passenger movement inside the terminal. Also, the conditions of implementation of the transportation model during the operation of marine passenger terminal are examined. The object of the research is the marine Passenger Port of St. Petersburg "Marine Facade". The paper discusses advantages of using such systems and their introduction in the early stages of operation of the terminal. In addition, the conclusion about the effectiveness of such systems for the analysis of the correctness of internal space of the marine terminal. The study represents an example of analytical information used for the forecast of the terminal operations, the analysis of the workload and efficiency of the organization of the marine terminal.

  15. A Smartphone App to Communicate Child Passenger Safety: An Application of Theory to Practice

    Science.gov (United States)

    Gielen, A. C.; McDonald, E. M.; Omaki, E.; Shields, W.; Case, J.; Aitken, M.

    2015-01-01

    Child passenger safety remains an important public health problem because motor vehicle crashes are the leading cause of death for children, and the majority of children ride improperly restrained. Using a mobile app to communicate with parents about injury prevention offers promise but little information is available on how to create such a tool.…

  16. Profile of international air passengers intercepted with illegal animal products in baggage at Guarulhos and Galeão airports in Brazil.

    Science.gov (United States)

    de Melo, Cristiano Barros; Pinheiro de Sá, Marcos Eielson; Alves, Flaviane Faria; McManus, Concepta; Aragão, Lucas Fernandes; Belo, Bruno Benin; Campani, Paulo Ricardo; da Matta Ribeiro, Antonio Cavalcanti; Seabra, Christina Isoldi; Seixas, Luiza

    2014-01-01

    Protection against biological material entering a country or region through airports is important because, through them, infectious agents can quickly reach exotic destinations and be disseminated. Illegal products of animal origin may contain hazardous infectious agents that can compromise animal and public health. The aim of this study was to identify associations between possession of illegal animal products in baggage and demographic characteristics of the passengers, as well as characteristics of their travel plans in the two main Brazilian international airports. A total of 457 passengers were divided into two groups: passengers identified as carrying illegal animal products and control. Passengers identified as carrying illegal animal products not stated on the accompanied baggage declaration completed a questionnaire, to aid in profiling. Nationality, origin, age and residency of passengers were analyzed using chi square, logistic regression and odds ratios. Passengers from Eastern Europe were the most likely to enter with animal products as were those aged between 35 and 55 years. When evaluating the departure point, the highest frequency was seen in those coming from Portugal. Passenger group, reasons for travel, amount and type of baggage were available only for passengers identified as carrying illegal animal products, noting that they prefer traveling alone, for leisure, bringing few bags. Such information can contribute to the early identification of passengers that have illegal animal products in baggage at Brazilian airports.

  17. Discriminating Intercalative Effects of Threading Intercalator Nogalamycin, from Classical Intercalator Daunomycin, Using Single Molecule Atomic Force Spectroscopy.

    Science.gov (United States)

    Banerjee, T; Banerjee, S; Sett, S; Ghosh, S; Rakshit, T; Mukhopadhyay, R

    2016-01-01

    DNA threading intercalators are a unique class of intercalating agents, albeit little biophysical information is available on their intercalative actions. Herein, the intercalative effects of nogalamycin, which is a naturally-occurring DNA threading intercalator, have been investigated by high-resolution atomic force microscopy (AFM) and spectroscopy (AFS). The results have been compared with those of the well-known chemotherapeutic drug daunomycin, which is a non-threading classical intercalator bearing structural similarity to nogalamycin. A comparative AFM assessment revealed a greater increase in DNA contour length over the entire incubation period of 48 h for nogalamycin treatment, whereas the contour length increase manifested faster in case of daunomycin. The elastic response of single DNA molecules to an externally applied force was investigated by the single molecule AFS approach. Characteristic mechanical fingerprints in the overstretching behaviour clearly distinguished the nogalamycin/daunomycin-treated dsDNA from untreated dsDNA-the former appearing less elastic than the latter, and the nogalamycin-treated DNA distinguished from the daunomycin-treated DNA-the classically intercalated dsDNA appearing the least elastic. A single molecule AFS-based discrimination of threading intercalation from the classical type is being reported for the first time.

  18. Discriminating Intercalative Effects of Threading Intercalator Nogalamycin, from Classical Intercalator Daunomycin, Using Single Molecule Atomic Force Spectroscopy.

    Directory of Open Access Journals (Sweden)

    T Banerjee

    Full Text Available DNA threading intercalators are a unique class of intercalating agents, albeit little biophysical information is available on their intercalative actions. Herein, the intercalative effects of nogalamycin, which is a naturally-occurring DNA threading intercalator, have been investigated by high-resolution atomic force microscopy (AFM and spectroscopy (AFS. The results have been compared with those of the well-known chemotherapeutic drug daunomycin, which is a non-threading classical intercalator bearing structural similarity to nogalamycin. A comparative AFM assessment revealed a greater increase in DNA contour length over the entire incubation period of 48 h for nogalamycin treatment, whereas the contour length increase manifested faster in case of daunomycin. The elastic response of single DNA molecules to an externally applied force was investigated by the single molecule AFS approach. Characteristic mechanical fingerprints in the overstretching behaviour clearly distinguished the nogalamycin/daunomycin-treated dsDNA from untreated dsDNA-the former appearing less elastic than the latter, and the nogalamycin-treated DNA distinguished from the daunomycin-treated DNA-the classically intercalated dsDNA appearing the least elastic. A single molecule AFS-based discrimination of threading intercalation from the classical type is being reported for the first time.

  19. THE PROBLEMS OF PASSENGER TRANSPORTATIONS IN AN INTERNATIONAL COMMUNICATION

    Directory of Open Access Journals (Sweden)

    Yu. S. Barash

    2010-05-01

    Full Text Available The basic aspects of international passenger transportations in Ukraine are represented. The analysis of present situation in these transportations is carried out. Some variants of solving the problems of passenger transportations in an international communication are considered.

  20. Disruption Management in Passenger Transportation - from Air to Tracks

    DEFF Research Database (Denmark)

    Clausen, Jens

    2007-01-01

    Over the last 10 years there has been a tremendous growth in air transportation of passengers. Both airports and airspace are close to saturation with respect to capacity, leading to delays caused by disruptions. At the same time the amount of vehicular trac around and in all larger cities...... of the world has show a dramatic increase as well. Public transportation by e.g. rail has come into focus, and hence also the service level provided by suppliers ad public transportation. These transportation systems are likewise very vulnerable to disruptions. In the airline industry there is a long tradition...... operations are becoming available. The use of advanced planning and recovery methods in the railway industry currently gains momentum. The current paper gives a short overview over the methods used for planning and disruption management in the airline industry. The situation regarding railway optimization...

  1. Disruption Management in Passenger Transportation - from Air to Tracks

    DEFF Research Database (Denmark)

    Clausen, Jens

    2007-01-01

    Over the last 10 years there has been a tremendous growth in air transportation of passengers. Both airports and airspace are close to saturation with respect to capacity, leading to delays caused by disruptions. At the same time the amount of vehicular trac around and in all larger cities...... of the world has show a dramatic increase as well. Public transportation by e.g. rail has come into focus, and hence also the service level provided by suppliers ad public transportation. These transportation systems are likewise very vulnerable to disruptions. In the airline industry there is a long tradition...... for using advanced mathematical models as the basis for planning of resources as aircraft and crew. These methods are now also coming to use in the process of handling disruptions, and robustness of plans has received much interest. Commercial IT-systems supplying decision support for recovery of disrupted...

  2. Economic Impact of Cruise Ship Passengers in Bar Harbor, Maine

    OpenAIRE

    Gabe, Todd; Lynch, Colleen; McConnon, James; Allen, Thomas

    2003-01-01

    This report examines the economic impact of cruise ship passengers in Bar Harbor, Maine. In 2002, 64 cruise ships docked in Bar Harbor carrying about 120,000 passengers and crewmembers. The analysis presented in the report is based on 1,080 passenger surveys conducted between August and October of 2002. Economic impact figures are based on a total of 97,190 passengers, which is the capacity of the 64 cruise ships that were scheduled to visit Bar Harbor in 2002.

  3. 49 CFR 541.5 - Requirements for passenger motor vehicles.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Requirements for passenger motor vehicles. 541.5... TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE THEFT PREVENTION STANDARD § 541.5 Requirements for passenger motor vehicles. (a) Each passenger motor vehicle subject...

  4. 14 CFR 135.113 - Passenger occupancy of pilot seat.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Passenger occupancy of pilot seat. 135.113... Operations § 135.113 Passenger occupancy of pilot seat. No certificate holder may operate an aircraft type certificated after October 15, 1971, that has a passenger seating configuration, excluding any pilot seat,...

  5. Rescheduling of Railway Rolling Stock with Dynamic Passenger Flows

    NARCIS (Netherlands)

    L.G. Kroon (Leo); G. Maróti (Gábor); L.K. Nielsen (Lars Kjaer)

    2010-01-01

    textabstractTraditional rolling stock rescheduling applications either treat passengers as static objects whose influence on the system is unchanged in a disrupted situation, or they treat passenger behavior as a given input. In case of disruptions however, we may expect the flow of passengers to

  6. Modelling expected train passenger delays on large scale railway networks

    DEFF Research Database (Denmark)

    Landex, Alex; Nielsen, Otto Anker

    2006-01-01

    Forecasts of regularity for railway systems have traditionally – if at all – been computed for trains, not for passengers. Relatively recently it has become possible to model and evaluate the actual passenger delays by a passenger regularity model for the operation already carried out. First...

  7. Simulating disturbances and modelling expected train passenger delays

    DEFF Research Database (Denmark)

    Landex, Alex; Nielsen, Otto Anker

    2006-01-01

    Forecasts of regularity for railway systems have traditionally – if at all – been computed for trains, not for passengers. It has only relatively recently become possible to model and evaluate the actual passenger delays. This paper describes how it is possible to use a passenger regularity model...

  8. Child Passenger Safety PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2014-02-04

    This 60 second public service announcement, based on the February 2014 Vital Signs release, discusses the importance of buckling up to reduce injuries and save lives.  Created: 2/4/2014 by National Center for Injury Prevention and Control (NCIPC).   Date Released: 2/4/2014.

  9. A Passenger Travel Demand Model for Copenhagen

    DEFF Research Database (Denmark)

    Overgård, Christian Hansen; Jovicic, Goran

    2003-01-01

    The passenger travel model for Copenhagen is a state-of-practice nested logit model in which the sub-models - i.e. generation, distribution and mode choice models - are connected via measure of accessibility. The model includes in its structure a large set of explanatory variables at all three...

  10. 75 FR 36300 - Enhancing Airline Passenger Protections

    Science.gov (United States)

    2010-06-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary 14 CFR Parts 234, 244, 250,253, 259, and 399 RIN 2105-AD92 Enhancing Airline... Airline Passenger Protections (75 FR 32318), which, among other things, solicits comment, without...

  11. Serviceability of passenger trains during acquisition projects

    NARCIS (Netherlands)

    Parada Puig, Jorge Eduardo

    2015-01-01

    Acquiring assets that can be serviced cost effectively is a fundamental goal during large acquisition projects at NS, the largest railway company in the Netherlands. Buying passenger trains and providing their required services requires important strategic decisions involving both the trains and the

  12. Disruption Management in Passenger Railway Transportation

    DEFF Research Database (Denmark)

    Groth, Julie Jespersen; Potthoff, Daniel; Clausen, Jens

    2009-01-01

    This paper deals with disruption management in passenger railway transportation. In the disruption management process, many actors belonging to different organizations play a role. In this paper we therefore describe the process itself and the roles of the different actors. Furthermore, we discuss...

  13. Serviceability of passenger trains during acquisition projects

    NARCIS (Netherlands)

    Parada Puig, J.E.

    2015-01-01

    Acquiring assets that can be serviced cost effectively is a fundamental goal during large acquisition projects at NS, the largest railway company in the Netherlands. Buying passenger trains and providing their required services requires important strategic decisions involving both the trains and

  14. Traveller's thrombosis: airlines still not giving passengers the WRIGHT advice!

    Science.gov (United States)

    Scurr, J R H; Ahmad, N; Thavarajan, D; Fisher, R K

    2010-10-01

    This study has examined the impact of the World Health Organization's Research into Global Hazards of Travel (WRIGHT) Project's phase 1 report on the information given by airlines to their passengers regarding traveller's thrombosis. Official websites of all airlines flying from Heathrow (UK) and John F Kennedy (USA) were located through links on the websites of these two busy international airports. In June 2007, each site was scrutinized by three independent researchers to identify if traveller's thrombosis and its risk factors were discussed and what methods of prevention were advised. This exercise was repeated a year after the publication of the WRIGHT report. One hundred and nineteen international airlines were listed in 2007 (12 were excluded from analysis). A quarter (27/107) of airlines warned of the risk of traveller's thrombosis. A year later, five airlines were no longer operational and there had been no increase in the discussion of traveller's thrombosis (23/102). Additional risk factors discussed in June 2007 versus September 2008: previous venous thromboembolism (16%, 15%); thrombophilia (14%, 15%); family history (11%, 9%); malignancy (12%, 14%); recent surgery (19%, 16%); pregnancy (17%, 16%) and obesity (11%, 12%). Prophylaxis advice given in June 2007 versus September 2008: in-flight exercise (34%, 42%); Hydration (30%, 34%); medical consultation prior to flying (20%, 18%); graduated compression stockings (13%, 12%); aspirin (airlines continue to fail to warn of the risk of traveller's thrombosis or offer appropriate advice. Alerting passengers at risk gives them an opportunity to seek medical advice before flying.

  15. 77 FR 14465 - Public Transportation on Indian Reservations Program; Tribal Transit Program

    Science.gov (United States)

    2012-03-09

    ... Regional Office found at http://www.fta.dot.gov for proposal-specific information and issues. For general... by FTA. B. Eligible Projects Grants can be awarded to eligible applicants located in rural and small... service agencies, with intercity bus transportation in the area, or with any other rural public...

  16. Validating the passenger traffic model for Copenhagen

    DEFF Research Database (Denmark)

    Overgård, Christian Hansen; VUK, Goran

    2006-01-01

    The paper presents a comprehensive validation procedure for the passenger traffic model for Copenhagen based on external data from the Danish national travel survey and traffic counts. The model was validated for the years 2000 to 2004, with 2004 being of particular interest because the Copenhagen...... Metro became operational in autumn 2002. We observed that forecasts from the demand sub-models agree well with the data from the 2000 national travel survey, with the mode choice forecasts in particular being a good match with the observed modal split. The results of the 2000 car assignment model...... matched the observed traffic better than those of the transit assignment model. With respect to the metro forecasts, the model over-predicts metro passenger flows by 10% to 50%. The wide range of findings from the project resulted in two actions. First, a project was started in January 2005 to upgrade...

  17. Serviceability of passenger trains during acquisition projects

    OpenAIRE

    Parada Puig, J.E.

    2015-01-01

    Acquiring assets that can be serviced cost effectively is a fundamental goal during large acquisition projects at NS, the largest railway company in the Netherlands. Buying passenger trains and providing their required services requires important strategic decisions involving both the trains and their technical service system. This thesis studies how serviceability is considered during acquisition projects in practice, and explores means to support decisions that intend to improve serviceabil...

  18. An Agent-Based Model for Optimization of Road Width and Public Transport Frequency

    Directory of Open Access Journals (Sweden)

    Mark E. Koryagin

    2015-04-01

    Full Text Available An urban passenger transportation problem is studied. Municipal authorities and passengers are regarded as participants in the passenger transportation system. The municipal authorities have to optimise road width and public transport frequency. The road consists of a dedicated bus lane and lanes for passenger cars. The car travel time depends on the number of road lanes and passengers’ choice of travel mode. The passengers’ goal is to minimize total travel costs, including time value. The passengers try to find the optimal ratio between public transport and cars. The conflict between municipal authorities and the passengers is described as a game theoretic model. The existence of Nash equilibrium in the model is proved. The numerical example shows the influence of the value of time and intensity of passenger flow on the equilibrium road width and public transport frequency.

  19. [Air transport biomechanical risk: reduced mobility passengers' handling].

    Science.gov (United States)

    Draicchio, F; Campoli, G; Silvetti, A; Badellino, E; Forzano, F; Ranavolo, A; Iavicoli, S; Campagna, G; Raffaele, G; Gismondi, M

    2012-01-01

    As the airport traffic increases there is a continuous increase of passengers with different motor disabilities. Disabled passenger's assistance causes a biomechanical overload in airport workers. Some disabled passengers are classified by IATA as WCHC (wheel chair in cabin or Charlie). Our study, was performed in one of the most important Italian airport on Charlie passengers (about 10% of all assistances). We identified four critical points: 1) wheelchair and baggage moving (unstable load), 2) inclined ramps with worker's backwards steps and braked wheelchair to prevent passenger tipping or falling, 3) transfer from standard wheelchair to bicycle wheelchair, specifically designed for the aisle; 4.) transfer from bicycle wheelchair to aircraft seat. The last two points required sometimes to lift passengers over the armrest and positioning them on a window side seat, causing a serious increase of biomechanical load. For each critical point we have proposed technical and organizational measures to reduce airport worker's biomechanical risk.

  20. Disease Diagnosis and Repair Strategy of No.18 Turnout of Beijing South Railway Station in Beijing-Tianjin Intercity High-speed Railway%京津城际高速铁路北京南站18号道岔病害诊断及整修对策

    Institute of Scientific and Technical Information of China (English)

    王丽

    2013-01-01

      本文通过对京津城际高速铁路北京南站城际场18号道岔构造特点进行分析,针对岔区晃车的病害原因进行分析,进而提出相应整修对策及管理措施,对客运专线高速道岔设备的养护维修提供了有益的工程实践指导经验。%Through the analysis of the construction features of the No. 18 turnout of Beijing South Railway Station in Beijing-Tianjin intercity high-speed railway, this article analyses the disease reasons of shaking in the turnout structure region comprehensively, so this article provides a useful engineering practice experience for the maintenance of the high-speed turnout on the passenger line.

  1. August Passenger and Cargo Numbers Set New Highs

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Passenger and cargo numbers set new highs in August, the second consecutive month that both areas of operation at Dragonair posted record figures. The airline flew 444,498 passengers in August to record its third consecutive monthly record. The number was 7.7%higher than in July, with travel in both months driven by holiday traffic. August 15 saw a new daily mark set, with 17,220passengers carried on the day.

  2. Intercâmbios acadêmicos internacionais: bolsas Capes, CNPq e Fapesp International academic exchange programs: Capes, CNPq and Fapesp fellowships

    Directory of Open Access Journals (Sweden)

    Débora Mazza

    2009-08-01

    Full Text Available Este artigo é parte de pesquisa que atenta para o peso crescente que a circulação internacional de pessoas, saberes e práticas tem alcançado nos processos de escolarização e formação profissional de determinados setores sociais. Considerando os recursos públicos que a Capes, o CNPq e a Fapesp destinam à formação de pesquisadores com vistas ao fomento à pesquisa e aos investimentos em ciência e tecnologia no horizonte da circulação internacional, recortamos para este artigo a descrição e a análise preliminares da base de dados de bolsistas no exterior dessas agências de fomento, no período de 1970 a 2000. O movimento de fluxos, a partir da metodologia quantitativa de correlação de variáveis, desenha as tendências dos intercâmbios acadêmicos internacionais promovidos pelas três agências e nas diversas áreas do conhecimento, sendo que se procura contextualizá-las nas políticas de desenvolvimento científico-tecnológico desenvolvidas pelo Estado brasileiro no período.This article is part of a study considering the growing importance of the international transit of people, knowledge, and practices in the schooling and professional education processes of some social segments. Considering the public funds made available by the Coordination for the Improvement of Higher Education Personnel - Capes -, the National Council for Scientific and Technological Development - CNPq - and the State of São Paulo Research Foundation - Fapesp - to support researchers' fellowships abroad, aming to improve research and investments on Science and Technology on the context of international exchanges, we have dedicated this article to the preliminary description and analysis of the database of fellows funded abroad by these research agencies from 1970 to 2000. The movement of flows based on the quantitative methodology of the correlation of variables draws the trends of international academic exchange programs in the three research

  3. Technology of Urban, Interurban and Rural Passenger Transport

    Directory of Open Access Journals (Sweden)

    Gordana Štefančić

    2006-01-01

    Full Text Available The work will consider the significance of various publictransport modes, since different methods of travel that form thetransport system are interconnected. The application of thelevel of service in one mode influences other transport modesand changes depending on the type of travel and is divided inthree groups: urban, interurban and rural travel. In consideringthe significance of urban public transport there are three levelsof trip-end generation/attraction, with which six types of urbantravel can be identified. lnterurban travel is presented throughtwo main transport modes, rail and bus. Apart from businesstrips, air travel is relatively insignificant, primarily because ofthe prices and small distances. In rural areas, characterized bylow population density, there is the problem of travelling of theelderly people, as well as those without cars, as the difficulty ofproviding economic public transport services has increased becausethe number of carried passengers is small. This results inthe reduction in mobility and the quality of life. Attempts havebeen made to improve the standard of provision of public transportservices by introducing unconventional transport means.

  4. Implementing Composite Superstructures in Large Passenger Ships

    DEFF Research Database (Denmark)

    Karatzas, Vasileios; Berggreen, Christian; Jensen, Jørgen Juncher;

    2015-01-01

    This study focuses on the structural response of the part of the superstructure of a RoPax ferry that has been redesigned using composite materials. The composite superstructure is presented and subsequently compared to the existing steel design considering different loading conditions by the use...... of FE modelling.Results indicate that it is not the structural response of the superstructure that inhibits the implementation of composites in the superstructures of large passenger ships but the complicated design procedure and the acceptance of such solutions by the regulatory bodies....

  5. Telemedical Advice to Long Distance Passenger Ferries

    DEFF Research Database (Denmark)

    Jensen, Olaf Chresten; Bøggild, Niels Bo; Kristensen, Søren

    with morphine. The NSAID drugs were supplied from the other passengers. Among the patients with visceral pain 1 was treated with NSAID and 22 with opioids. Of the 23 patients treated with opioids, 19 had sublingual Buprenorphine, 3 morphine injections and 1 used his personal codeine tablets. No problems were...... reported from resorption of the Buprenorphine resoriblets, which therefore seemed to work well. At least 77 patients would have benefited from use of non-steroid anti-inflammatory drugs. Conclusions: The paramedical assistance and the medicine chest content were considered insufficient in The paramedical...

  6. Proposal of Environmental Zoning for the María Aguilar River Inter-city Wildlife Corridor, Costa Rica

    Directory of Open Access Journals (Sweden)

    Fabián Solano-Monge

    2017-05-01

    Full Text Available Wildlife corridors are recognized for their importance as connectors of elements and ecological functions. Those located in urban areas are crucial for the environmental, social and economic functioning in their influence area; however, they have important challenges in their consolidation and management as they are frequently exposed to stress and human disturbance. In this article, the geographic analysis combines urban, biogeographical, hydrological and territorial planning perspectives in order to develop an environmental zoning to be applied to the María Aguilar River Inter-city Wildlife Corridor, in Costa Rica. A mixed analysis methodology was implemented; besides the search of databases, records, and secondary sources, it considers the application of a statistical method of analytical hierarchies proposed by Thomas Saaty. After satisfactorily accomplishing the ordered pairs procedure, the area could be divided in intervention levels from very high to very low ones, allowing to more effectively manage the area of influence. A set of recommendations is provided with the framework of the National Development Plan 2015–2018, and the National Act on Territorial Planning.

  7. 城际旅游发展与空间机制研究%Research on Development and Space Mechanism of Inter-city Tourism

    Institute of Scientific and Technical Information of China (English)

    武光; 张海龙; 陈路; 张有明

    2011-01-01

    In recent years, with the rapid development of inter-city transportation, it is more convenient for inter-city tourism. This paper studied the concept of inter-city, development stage and spatial mechanisms. The inter-city tourism provides theoretic support for further development and guidance. The concept of inter-city tourism, including the tourism destination marketing, regional tourism cooperation in two aspects; the stage of development of inter-city tourism can be divided into three phases which is start-up period, consolidation period and the height period, which is mainly organized in the start-up period urban tourism marketing model, the consolidation period of the main part of the tourism industry cooperation and inter-source the tourism market for interactive mode, the height of the tourism industry is mainly tourism industry cooperation linkage; space mechanism for inter-city tourism can be divided into three kinds, namely a central city dominated by one-way movement of the center of tourist flow of radiation to two cities as the leading city of the combined movement of two-way linkage, linkage to a number of cities largest tourist destination in the formation of network development.%近年来随着城际交通发展迅速,城市间出行越来越便捷,城际旅游也随之兴起.本文以城际旅游为研究对象,从概念界定入手,从发展阶段、空间机制两方面进行研究,以此为城际旅游进一步发展提供理论支撑与指导.城际旅游概念包括了旅游目的地营销、区域旅游合作两方面内容;城际旅游的发展阶段可以分为初创期、整合期、高潮期3个阶段,其中在初创期主要是组织城际间旅游的城市旅游营销模式,整合期主要是旅游产业部分合作与客源互换的旅游市场互动模式,高潮期主要是整个旅游产业合作的旅游产业联动;城际旅游的空间机制可以分为3种,即以一个核心城市为主导的旅游流单向运动的中心

  8. Design and implementation of an intelligent passenger counting system based on the Kinect sensor

    Science.gov (United States)

    Dong, Chao; Lu, Dongming; Kan, Ren; Yin, Zhang-qin

    2013-08-01

    Considering the complex features of public places such as mass passenger flow, congestion and disorder, it is hard to count the number of passengers precisely. In this paper, a method of passenger counting system is proposed based on the range image. This system takes advantage of a Kinect sensor to acquire the 3D depth information. First of all, the range image is smoothed with Mean Shift algorithm to direct every partial pixel toward the maximal probability density enhanced. Therefore, the smoothened range image can be better applied to the subsequent image processing. Secondly, a classical dynamic threshold segmentation method is applied to segment the head regions, and the 3D characteristics of heads are analyzed. They are differentiated by pixel width, area and circle-like shape, which efficiently surpass the limits of 2D images. In addition, the self-adaptive multi-window tracing method is applied for predicting possible trajectories, speeds and positions of multi-windows, in which we establish tracing chains of multiple targets and lock the tracing targets precisely. This method proves to be efficient for background noise removal and environmental disturbance suppression and can be applied for implementation of the identifying and counting of heads in public places.

  9. Video surveillance of passengers with mug shots

    Science.gov (United States)

    Hsu, Ming Kai; Lee, Ting N.; Szu, Harold

    2010-04-01

    The authority officer relies on facial mug-shots to spot suspects among crowds. Passing through a check point, the facial displays and printouts operate in low resolution fixed poses. Thus, a databases-cuing video is recommended for real-time surveillance with Aided-Target Recognition (AiTR) prompting the inspector taking a closer second look at a specific passenger. Taking advantage of commercial available Face Detection System on Chips (SOC) at 0.04sec, we develop a fast and smart algorithm to sort facial poses among passengers. We can increase the overlapping POFs (pixels on faces) in matching mug shots at arbitrary poses with sorted facial poses. Lemma: We define the long exposure as time average of facial poses and the short exposure as single facial pose in a frame of video in 30 Hz. The fiduciary triangle is defined among two eyes and nose-top. Theorem Self-Reference Matched Filtering (Szu et al. Opt Comm. 1980; JOSA, 1982) to Facial-Pose: If we replace the desirable output of Weiner filter as the long exposure, then the filter can select a short exposure as the normal view. Corollary: Given a short exposure as normal view, the fiduciary triangle can decide all poses from left-to-right and top-to-down.

  10. Cardiovascular emergencies in cruise ship passengers.

    Science.gov (United States)

    Novaro, Gian M; Bush, Howard S; Fromkin, Kenneth R; Shen, Michael Y; Helguera, Marcelo; Pinski, Sergio L; Asher, Craig R

    2010-01-15

    More than 10 million people, many elderly and likely to harbor cardiovascular (CV) disease, embark on cruise ship travel worldwide every year. The clinical presentation and outcome of CV emergencies presenting during cruise ship travel remain largely unknown. Our department provides contracted cardiology consultations to several large cruise lines. We prospectively maintained a registry of all such consultations during a 2-year period. One hundred consecutive patients were identified (age 66 +/- 14 years, range 18 to 90, 76% men). The most common symptom was chest pain (50%). The most common diagnosis was acute coronary syndrome (58%; ST elevation in 21% and non-ST elevation in 37%). On-board mortality was 3%. Overall, 73% of patients required hospital triage. Of the 25 patients triaged to our institution, 17 underwent a revascularization procedure. One patient died. Ten percent of patients had cardiac symptoms in the days or weeks before boarding; all required hospital triage. Access to a baseline electrocardiogram would have been clinically useful in 23% of cases. In conclusion, CV emergencies, such as acute coronary syndrome and heart failure, are not uncommon on cruise ships. They are often serious, requiring hospital triage and coronary revascularization. A pretravel medical evaluation is recommended for passengers with a cardiac history or a high-risk profile. Passengers should be encouraged to bring a copy of their electrocardiogram on board if abnormal. Cruise lines should establish mechanisms for prompt consultation and triage.

  11. Hardware-software complex of informing passengers of forecasted route transport arrival at stop

    Science.gov (United States)

    Pogrebnoy, V. Yu; Pushkarev, M. I.; Fadeev, A. S.

    2017-02-01

    The paper presents the hardware-software complex of informing the passengers of the forecasted route transport arrival. A client-server architecture of the forecasting information system is represented and an electronic information board prototype is described. The scheme of information transfer and processing, starting with receiving navigating telemetric data from a transport vehicle and up to the time of passenger public transport arrival at the stop, as well as representation of the information on the electronic board is illustrated and described. Methods and algorithms of determination of the transport vehicle current location in the city route network are considered in detail. The description of the proposed forecasting model of transport vehicle arrival time at the stop is given. The obtained result is applied in Tomsk for forecasting and displaying the arrival time information at the stops.

  12. Route planning for airport personnel transporting passengers with reduced mobility

    DEFF Research Database (Denmark)

    Reinhardt, Line Blander; Clausen, Tommy; Pisinger, David

    Major airports have an average throughput of more than 100,000 passengers per day, some of which will need special assistance. The largest airports have a daily average throughput of more than 500 passengers with reduced mobility. A significant number of people and busses are assigned to provide ...

  13. Energy scenarios for European passenger transport in the year 2030

    NARCIS (Netherlands)

    Rienstra, S.A.; Smokers, R.T.M.; Nijkamp, P.

    2000-01-01

    In this paper four energy scenarios for Westy-European passenger transport are developed. To start with, the present transport system as a base-line case is described and analysed. Next, for each scenario we sketch how the passenger transport system may look like in terms of the use of various

  14. Child Passenger Safety (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2016-09-29

    Proper installation and use of car seats and booster seats for child passengers can save their lives. CDC recommends drivers ensure children are always buckled up. In this podcast, Bethany West discusses how to keep young passengers as safe as possible.  Created: 9/29/2016 by MMWR.   Date Released: 9/29/2016.

  15. CONCEPTUAL APPROACHES TO CREATE CONTROL MECHANISM BY PASSENGER COMMUTATION SERVICES

    Directory of Open Access Journals (Sweden)

    V. O. Zadoya

    2010-11-01

    Full Text Available In the article the basic approaches of improving a management mechanism for passenger suburban railway transportations are considered, and the classification of reformation models for passenger suburban railway transportations depending on scales, degree of independence, department subordination and amount of proprietors of future company is offered.

  16. Flexible connections in PESP models for cyclic passenger railway timetabling

    NARCIS (Netherlands)

    L.G. Kroon (Leo); L.W.P. Peeters (Leon); J.C. Wagenaar (Joris); R.A. Zuidwijk (Rob)

    2014-01-01

    textabstractIn this paper we describe how rolling stock and passenger connections in a cyclic railway timetable can be modeled in a flexible way within the model for the Periodic Event-Scheduling Problem (PESP). Usually, PESP models assume that the constraints for rolling stock or passenger connecti

  17. Energy scenarios for European passenger transport in the year 2030

    NARCIS (Netherlands)

    Rienstra, S.A.; Smokers, R.T.M.; Nijkamp, P.

    2000-01-01

    In this paper four energy scenarios for Westy-European passenger transport are developed. To start with, the present transport system as a base-line case is described and analysed. Next, for each scenario we sketch how the passenger transport system may look like in terms of the use of various exist

  18. Multiobjective Gate Assignment Based on Passenger Walking Distance and Fairness

    Directory of Open Access Journals (Sweden)

    Yu Jiang

    2013-01-01

    Full Text Available Passenger walking distance is an important index of the airport service quality. How to shorten the walking distance and balance the airlines' service quality is the focus of much research on airport gate assignment problems. According to the problems of airport passenger service quality, an optimization gate assignment model is established. The gate assignment model is based on minimizing the total walking distance of all passengers and balancing the average walking distance of passengers among different airlines. Lingo is used in the simulation of a large airport gate assignment. Test results show that the optimization model can reduce the average walking distance of passenger effectively, improve the number of flights assigned to gate, balance airline service quality, and enhance the overall service level of airports and airlines. The model provides reference for the airport gate preassignment.

  19. Manikin families representing obese airline passengers in the US.

    Science.gov (United States)

    Park, Hanjun; Park, Woojin; Kim, Yongkang

    2014-01-01

    Aircraft passenger spaces designed without proper anthropometric analyses can create serious problems for obese passengers, including: possible denial of boarding, excessive body pressures and contact stresses, postural fixity and related health hazards, and increased risks of emergency evacuation failure. In order to help address the obese passenger's accommodation issues, this study developed male and female manikin families that represent obese US airline passengers. Anthropometric data of obese individuals obtained from the CAESAR anthropometric database were analyzed through PCA-based factor analyses. For each gender, a 99% enclosure cuboid was constructed, and a small set of manikins was defined on the basis of each enclosure cuboid. Digital human models (articulated human figures) representing the manikins were created using a human CAD software program. The manikin families were utilized to develop design recommendations for selected aircraft seat dimensions. The manikin families presented in this study would greatly facilitate anthropometrically accommodating large airline passengers.

  20. Telemedical advice to long-distance passenger ferries

    DEFF Research Database (Denmark)

    Jensen, Olaf C; Bo Bøggild, Niels; Kristensen, Søren

    2005-01-01

    BACKGROUND: Radio medical (RM) advice for seafarers and traveling passengers is important and can be crucial for the optimal medical treatment on board ships. The aim of this study was to analyze the data from consultations with passenger ferries to identify areas for possible improvements. METHODS......: Data from the journals for 1 year from Radio Medical Denmark consultations with the medical officers on passenger ferries were analyzed retrospectively. RESULTS: Two hundred fourteen RM records, 73% pertaining to passengers and 27% for crew members, were analyzed. Passenger patients were generally...... complaints, and more than half of these involved severe or considerable pain. Only acetaminophen (paracetamol) and opioids were in the ferry medicine chest. At least 77 patients would have benefited from use of nonsteroidal anti-inflammatory drugs. CONCLUSIONS: The paramedical assistance and the medicine...

  1. Valuation of travel time savings for intercity travel: The Madrid-Barcelona corridor

    DEFF Research Database (Denmark)

    Roman, Concepcion; Carlos Martin, Juan; Espino, Raquel

    2014-01-01

    We derive values of travel time savings (VOT) for the Madrid-Barcelona corridor, linking the two largest cities in Spain, based on the estimation of discrete choice models among the main public transport services in the corridor: air transport, high speed rail (HSR) and bus. The new HSR alternative...... to provide useful information to quantify users' benefits during the lifespan of a given project. We found, as expected, that HSR and air transport users exhibit substantially higher values for saving travel time than bus travellers. Also as expected, savings of waiting time are more valued than savings...... (which started to operate in February 2008) competes directly with one of the densest airline domestic markets in the world, and its introduction produced substantial improvements in level of service, achieving reductions in travel time of more than 50% over the conventional train. A specifically...

  2. Metropolitan all-pass and inter-city quantum communication network

    CERN Document Server

    Chen, Teng-Yun; Liang, Hao; Liu, Wei-Yue; Liu, Yang; Jiang, Xiao; Wang, Yuan; Wan, Xu; Cai, Wei-Qi; Ju, Lei; Chen, Luo-Kan; Wang, Liu-Jun; Gao, Yuan; Chen, Kai; Peng, Cheng-Zhi; Chen, Zeng-Bing; Pan, Jian-Wei

    2010-01-01

    We have demonstrated a metropolitan all-pass quantum communication network in field fiber for four nodes. Any two nodes of them can be connected in the network to perform quantum key distribution (QKD). An optical switching module is presented that enables arbitrary 2-connectivity among output ports. Integrated QKD terminals are worked out, which can operate either as a transmitter, a receiver, or even both at the same time. Furthermore, an additional link in another city of 60 km fiber (up to 130 km) is seamless integrated into this network based on a trusted relay architecture. On all the links, we have implemented protocol of decoy state scheme. All of necessary electrical hardware, synchronization, feedback control, network software, execution of QKD protocols are made by tailored designing, which allow a completely automatical and stable running. Our system has been put into operation in Hefei in August 2009, and publicly demonstrated during an evaluation conference on quantum network organized by the Ch...

  3. Is passenger vehicle incompatibility still a problem?

    Science.gov (United States)

    Teoh, Eric R; Nolan, Joseph M

    2012-01-01

    Passenger cars often are at a disadvantage when colliding with light trucks (sport utility vehicles [SUVs] and pickups) due to differences in mass, vehicle structural alignment, and stiffness. In 2003, vehicle manufacturers agreed to voluntary measures to improve compatibility, especially in front-to-front and front-to-side crashes, with full adherence to be achieved by September 2009. This study examined whether fatality rates are consistent with the expected benefit of this agreement. Analyses examined 2 death rates for 1- to 4-year-old passenger vehicles during 2000-2001 and 2008-2009 in the United States: occupant deaths per million registered vehicle years in these vehicles and deaths in other cars that collided with these vehicles in 2-vehicle crashes per million registered vehicle years. These rates were computed for each study period and for cars/minivans (referred to as cars), SUVs, and pickups by curb weight (in 500-pound increments). The latter death rate, referred to as the car crash partner death rate, also was computed for front-to-front crashes and front-to-side crashes where the front of the 1- to 4-year-old vehicle struck the side of the partner car. In both study periods, occupant death rates generally decreased for each vehicle type both with increasing curb weight and over time. SUVs experienced the greatest declines compared with cars and pickups. This is due in part to the early fitment of electronic stability control in SUVs, which drastically reduced the incidence of single-vehicle rollover crashes. Pickups had the highest death rates in both study periods. Car crash partner death rates generally declined over time for all vehicle categories but more steeply for SUVs and pickups colliding with cars than for cars colliding with cars. In fact, the car crash partner death rates for SUVs and cars were nearly identical during 2008-2009, suggesting that the voluntary design changes for compatibility have been effective. Car crash partner death

  4. Public transport optimisation emphasising passengers’ travel behaviour

    DEFF Research Database (Denmark)

    Jensen, Jens Parbo

    to enhance the operations of public transport while explicitly emphasising passengers’ travel behaviour and preferences. Similar to economic theory, interactions between supply and demand are omnipresent in the context of public transport operations. In public transport, the demand is represented...... the published performance measures and what passengers actually experience, a large academic contribution of the current PhD study is the explicit consideration of passengers’ travel behaviour in optimisation studies and in the performance assessment. Besides the explicit passenger focus in transit planning...... at as the motivator for delay-robust railway timetables. Interestingly, passenger oriented optimisation studies considering robustness in railway planning typically limit their emphasis on passengers to the consideration of transfer maintenance. Clearly, passengers’ travel behaviour is more complex and multifaceted...

  5. Analysis of the incremental cost and trade-offs between energy efficiency and physical distribution effectiveness in intercity freight markets

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, P.O.; Terziev, M.N.; Kneafsey, J.T.; Wilson, L.B.; Samuelson, R.D.; Chiang, Y.S.; Deephouse, C.V.

    1976-11-01

    This report describes a study of the effects of changes in national transportation policy on the traffic allocation and the energy consumption of various modes of intercity freight transportation. The study focuses on the linkages between freight transportation and industry structure. Starting from the viewpoint of the individual firm, the process of ordering and shipping supplies was analyzed in detail. Models were developed to predict the level of service associated with the transport alternatives available to a firm, and to predict the total logistics cost of each of these alternatives. These models make it possible to forecast the demand for various modal services at the disaggregate level. In order to predict total aggregate demand, a method was developed for sampling from the population of firms, and summing the demands. Using these models and methods, it is possible to make detailed forecasts of commodity flows under alternative policy options. The policy options selected for analysis include substantial rehabilitation of railroad yards and facilities, improving TOFC/COFC performance with shuttle trains, allowing unrestricted use of double trailers on the Interstate Highway System, increasing truck user charges, imposing waterway user charges, and an increase in fuel costs. The policies were investigated with a computerized model system which simulated freight flows between four pairs of major metropolitan area. Before the model could be applied, each policy had to be analyzed with regard to its effect on the key level of service determinants: waiting and travel time distributions, loss and damage, and tariff rates. The model system has been used to predict the impact of these level of service changes on the shipping patterns of a sample of individual firms. These results have been summed and expanded to produce aggregate forecasts of modal shares and energy consumption.

  6. Swiss fuel cell passenger and pleasure boats

    Energy Technology Data Exchange (ETDEWEB)

    Affolter, J.-F.

    2000-07-01

    This paper published by the University of Applied Science in Yverdon-les-Bains, Switzerland, looks at the development of electrically driven small boats that are powered by fuel cells. The various implementations of the test boats are described. Starting with a 100-watt PEM fuel cell built by the Paul Scherrer Institute (PSI) and the University of Applied Science in Solothurn, Switzerland, for educational purposes, a small pedal-boat was electrified. The paper describes the development of four further prototypes and introduces a new project for a 6-passenger leisure boat powered by a 2 kW PEFC fuel cell. Apart from the fuel cells, various other components such as propellers and control electronics are discussed as are the remaining problems still to be solved before the cells and boats can be marketed. Since they were carried out at a technical university, these projects are said to have provided an excellent way of teaching new technologies to students.

  7. Disruption Management in Passenger Railway Transportation

    DEFF Research Database (Denmark)

    Groth, Julie Jespersen; Potthoff, Daniel; Clausen, Jens

    2009-01-01

    This paper deals with disruption management in passenger railway transportation. In the disruption management process, many actors belonging to different organizations play a role. In this paper we therefore describe the process itself and the roles of the different actors. Furthermore, we discuss...... the three main subproblems in railway disruption management: timetable adjustment, and rolling stock and crew re-scheduling. Next to a general description of these problems, we give an overview of the existing literature and we present some details of the specific situations at DSB S-tog and NS....... These are the railway operators in the suburban area of Copenhagen, Denmark, and on the main railway lines in The Netherlands, respectively. Finally, we address the integration of the re-scheduling processes of the timetable, and the resources rolling stock and crew....

  8. Disruption Management in Passenger Railway Transportation

    DEFF Research Database (Denmark)

    Jespersen-Groth, Julie; Potthoff, Daniel; Clausen, Jens

    This paper deals with disruption management in passenger railway transportation. In the disruption management process, many actors belonging to different organizations play a role. In this paper we therefore describe the process itself and the roles of the different actors. Furthermore, we discuss...... the three main subproblems in railway disruption management: timetable adjustment, and rolling stock and crew re-scheduling. Next to a general description of these problems, we give an overview of the existing literature and we present some details of the specific situations at DSB S-tog and NS....... These are the railway operators in the suburban area of Copenhagen, Denmark, and on the main railway lines in the Netherlands, respectively. Since not much research has been carried out yet on Operations Research models for disruption management in the railway context, models and techniques that have been developed...

  9. Discussion on Settlement Observation and Evaluation of Shanghai-Nanjing Passenger Dedicated Line%沪宁客运专线路基沉降变形观测与评估探讨

    Institute of Scientific and Technical Information of China (English)

    关晓天; 李远富

    2011-01-01

    Taking the newly-built Shanghai-Nanjing Passenger Dedicated Line for example, technical program for control and survey of ballastless track substructure engineering of intercity railway passenger dedicated line as well as settlement evaluation standard and content are introduced in this paper. When analyzing preloading reinforcement for the section with pipe pile and raft, it is feasible to evaluate substructure settlement for no less than 3 months after completion of main work.%以新建沪宁城际铁路客运专线为例,介绍了城际铁路客运专线无砟轨道线下工程控制测量的技术方案及沉降观测评估的评估分析标准、评估内容;在分析管桩+筏板路基地段采用堆载预压土加固方法时,利用主体工程完工后不少于3个月的有效观测时间进行线下工程沉降评估的可行性.

  10. Commuting and communication: An investigation of taxi drivers’ experiences, attitudes and beliefs about passengers with communication disorders

    Directory of Open Access Journals (Sweden)

    Sianne Green

    2015-02-01

    Full Text Available Background: One of the most popular means of public transport within South Africa is mini-bus taxis.Objectives: As South Africa is made up of diverse cultures, religions and beliefs, the aim of this study was to explore Johannesburg based taxi drivers’ experiences of beliefs about, and attitudes towards passengers who have a communication disability.Method: Semi-structured interviews were conducted with 10 mini-bus taxi drivers.Results: Interviews revealed that almost all the taxi drivers had encountered passengers with a communication disability, and had an awareness of passengers with a hearing disability as opposed to a speech disability. Furthermore mini-bus taxi drivers generally held a positive view of their passengers with a communication disability.Conclusion: Study findings contribute to existing literature within the fields of speech pathology and audiology, advocacy groups and policy makers, particularly research studies on participation experiences of persons with communication disabilities related to transportation access. The results of the study should also provide a foundation for disability policy development initiatives with the aim of increasing levels of public awareness.[Full article text to follow.

  11. Commuting and communication: An investigation of taxi drivers' experiences, attitudes and beliefs about passengers with communication disorders.

    Science.gov (United States)

    Green, Sianne; Mophosho, Munyane; Khoza-Shangase, Katijah

    2015-01-01

    One of the most popular means of public transport within South Africa is mini-bus taxis. As South Africa is made up of diverse cultures, religions and beliefs, the aim of this study was to explore Johannesburg based taxi drivers' experiences of beliefs about, and attitudes towards passengers who have a communication disability. Semi-structured interviews were conducted with 10 mini-bus taxi drivers. Interviews revealed that almost all the taxi drivers had encountered passengers with a communication disability, and had an awareness of passengers with a hearing disability as opposed to a speech disability. Furthermore mini-bus taxi drivers generally held a positive view of their passengers with a communication disability. Study findings contribute to existing literature within the fields of speech pathology and audiology, advocacy groups and policy makers, particularly research studies on participation experiences of persons with communication disabilities related to transportation access. The results of the study should also provide a foundation for disability policy development initiatives with the aim of increasing levels of public awareness.

  12. Commuting and communication: An investigation of taxi drivers’ experiences, attitudes and beliefs about passengers with communication disorders

    Science.gov (United States)

    Green, Sianne; Khoza-Shangase, Katijah

    2015-01-01

    Background One of the most popular means of public transport within South Africa is mini-bus taxis. Objectives As South Africa is made up of diverse cultures, religions and beliefs, the aim of this study was to explore Johannesburg based taxi drivers’ experiences of beliefs about, and attitudes towards passengers who have a communication disability. Method Semi-structured interviews were conducted with 10 mini-bus taxi drivers. Results Interviews revealed that almost all the taxi drivers had encountered passengers with a communication disability, and had an awareness of passengers with a hearing disability as opposed to a speech disability. Furthermore mini-bus taxi drivers generally held a positive view of their passengers with a communication disability. Conclusion Study findings contribute to existing literature within the fields of speech pathology and audiology, advocacy groups and policy makers, particularly research studies on participation experiences of persons with communication disabilities related to transportation access. The results of the study should also provide a foundation for disability policy development initiatives with the aim of increasing levels of public awareness. PMID:28730016

  13. Passenger Flow Forecast Algorithm for Urban Rail Transit

    Directory of Open Access Journals (Sweden)

    Li Shao Wei

    2013-09-01

    Full Text Available To exactly forecast the urban rail transit passenger flow, a multi-level model combining neural network and Kalman filter was proposed. Firstly, ELAN neural network model was introduced to implement a preliminary forecast of the passenger flow. Then the Kalman filter was used to correct the preliminary forecast results, so as to further improve the accuracy. Finally, in order to validate the proposed model, the passenger flow in Shanghai subway transport hub was observed and simulated. Experimental results showed that the proposed multi-level model reduced error by about 0.8% and had better actual effect compared with any single algorithm.

  14. 75 FR 42115 - Agency Information Collection Activities: Passenger and Crew Manifest

    Science.gov (United States)

    2010-07-20

    ... concerning the Passenger and Crew Manifest (Advance Passenger Information System-APIS). This request for... Manifest (Advance Passenger Information System-APIS). OMB Number: 1651-0088. Form Number: None. Abstract: The Advance Passenger Information System (APIS) is an automated method in which U.S. Customs and...

  15. 78 FR 55279 - Agency Information Collection Activities: Passenger and Crew Manifest

    Science.gov (United States)

    2013-09-10

    ... the Passenger and Crew Manifest (Advance Passenger Information System). This request for comment is... Manifest (Advance Passenger Information System) OMB Number: 1651-0088 Form Number: None Abstract: The Advance Passenger Information System (APIS) is an automated method in which U.S. Customs and Border...

  16. Local passenger transport by rail in the twenty-first century

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Hellmann, A. [Verband Deutscher Verkehrsunternehmen (VDV), Koeln (Germany)

    2000-03-01

    These are legitimate expectations, but fulfilling them is becoming more difficult as the result of several different developments. People are growing more demanding as regards the quality of life in our cities. Issues of personal safety in public places, which include transport facilities, are amongst the most important elements cited in this respect. They are given wide coverage in media reports. The other side of the story is that ever more individuals are misusing public property. Growing vandalism is a very serious problem that local public-transport undertakings are having to face up to. It tarnishes the reputation of transport businesses, who are trying to establish an attractive, modern image for themselves. Alongside the legitimate demands regarding personal safety, questions of comfort and convenience are moving increasingly to the forefront of people's interest. The include: - easy access platforms and vehicles for all groups of passengers, including those in wheelchairs, - air conditioning, - more comfortable seats, - better passenger information, - through workings, or at least guaranteed connections, - short headways, throughout the whole day if possible, - easy-to-use systems of local public transport, - modern styling. (orig.)

  17. The provision of on street passenger information via real time passenger information; a case study of Dublin

    OpenAIRE

    Caulfield, Brian; O'MAHONY, MARGARET MARY

    2004-01-01

    PUBLISHED In June 2001 Dublin Bus introduced a real time passenger information (RTPI) system on the first of its eleven quality bus corridors (QBC), on the Lucan QBC. The introduction is part of a three-year pilot programme called 'Q-time', which was established to test RTPI on three QBCs before deciding on the roll out of the system across the Dublin Bus network. This system displays, passenger information with regard to the estimated wait time on passenger information displays at bus sto...

  18. The usability of passenger delay models in socio-economic analysis

    DEFF Research Database (Denmark)

    Thorhauge, Mikkel

    The following paper discusses how a passenger delay model can be used in socio-economic calculations. At present passenger delays are often omitted in the modeling phase and therefore not included in the analysis. By using a passenger delay model passenger delays can be included in a cost......-benefit analysis. Including passenger delays in the cost-benefit analysis will increase the level of details and thereby improve the accuracy of socio-economic analysis. In this paper the third generation passenger delay model is used. This model is the newest and most detailed passenger delay model created so far....... The main problem when including passenger delays is to determine the value of time for passenger delays and how to include the delays in a socio-economic analysis. This is due to the fact that passenger delays are not defined unambiguously. In general, delays can occur on different parts of a journey...

  19. Safety on Passenger Ferries from Catering Crew's Perspective

    National Research Council Canada - National Science Library

    Ljung, M; Oudhuis, Margareata

    2016-01-01

    ... staff’s experiences and perceptions of safety practice on board passenger ferries. The methods are semi-structured interviews and a qualitative content analysis of official documents and research articles. Results...

  20. Some issues of passenger choice of suburban transport mode

    Directory of Open Access Journals (Sweden)

    Тetyana М. Grigorova

    2015-06-01

    Full Text Available In this article the passenger choice of transport mode for moving to suburban is discussed. The analysis of methods of Transport Management in suburban transportation showed that they did not fully take into account the effect of the transport process parameters on the passenger choice of transport mode for travel. The aim of research is to determine the value of the factors that influence passenger choice of suburban transport. The study was conducted on the basis of passenger survey on the factors affecting the choice of transport mode, and the importance of these factors. Kendall's coefficient of concordance its statistical significance were used to evaluate the consistency of expert opinion. The main factors for choosing the mode of suburban transport are identified. The identified factors can then be used in determining selection patterns of suburban transport mode.

  1. Just-in-Time Information Delivery System for Passenger Assistance

    National Research Council Canada - National Science Library

    NOZUE, Michiko; OZAKI, Naoya; TSUCHIYA, Ryuji

    2006-01-01

    ... and integrate them to make their travel decisions. We first provide a brief overview of an intermodal passenger support system called "CyberGuide," then propose an intelligent and just-in-time information retrieval agent that takes into consideration...

  2. Violence Against Drivers and Conductors in the Road Passenger ...

    African Journals Online (AJOL)

    Test

    increased likelihood of exposure to workplace violence in the road passenger transport ..... content and administration; understanding ethical issues, such as respect for privacy while .... Statistical significance was assumed at a p-value < 0.05.

  3. Fuzzy Temporal Logic Based Railway Passenger Flow Forecast Model

    Science.gov (United States)

    Dou, Fei; Jia, Limin; Wang, Li; Xu, Jie; Huang, Yakun

    2014-01-01

    Passenger flow forecast is of essential importance to the organization of railway transportation and is one of the most important basics for the decision-making on transportation pattern and train operation planning. Passenger flow of high-speed railway features the quasi-periodic variations in a short time and complex nonlinear fluctuation because of existence of many influencing factors. In this study, a fuzzy temporal logic based passenger flow forecast model (FTLPFFM) is presented based on fuzzy logic relationship recognition techniques that predicts the short-term passenger flow for high-speed railway, and the forecast accuracy is also significantly improved. An applied case that uses the real-world data illustrates the precision and accuracy of FTLPFFM. For this applied case, the proposed model performs better than the k-nearest neighbor (KNN) and autoregressive integrated moving average (ARIMA) models. PMID:25431586

  4. Fuzzy temporal logic based railway passenger flow forecast model.

    Science.gov (United States)

    Dou, Fei; Jia, Limin; Wang, Li; Xu, Jie; Huang, Yakun

    2014-01-01

    Passenger flow forecast is of essential importance to the organization of railway transportation and is one of the most important basics for the decision-making on transportation pattern and train operation planning. Passenger flow of high-speed railway features the quasi-periodic variations in a short time and complex nonlinear fluctuation because of existence of many influencing factors. In this study, a fuzzy temporal logic based passenger flow forecast model (FTLPFFM) is presented based on fuzzy logic relationship recognition techniques that predicts the short-term passenger flow for high-speed railway, and the forecast accuracy is also significantly improved. An applied case that uses the real-world data illustrates the precision and accuracy of FTLPFFM. For this applied case, the proposed model performs better than the k-nearest neighbor (KNN) and autoregressive integrated moving average (ARIMA) models.

  5. Environmental Performance Evaluation of Ro-Ro Passenger Ferry Transportation

    DEFF Research Database (Denmark)

    Kristensen, Hans Otto Holmegaard; Hagemeister, Constantin

    2012-01-01

    With increasing focus on the environmental performance of different transport modes (for example trucks, trains, ships and aircraft) it is of utmost importance that the different transport modes are compared on an equal basis so that the environmental impact, defined as energy demand and....../or emissions per transport unit, is related to the same unit for the different transport forms. For Ro-Ro passenger ferries it can be difficult to find a suitable common transport unit, as they often transport a mix of cargo, such as passengers, passenger cars, trucks, lorries, busses and other rolling...... transport units. In this paper a method for determination of a common transport unit for Ro-Ro passenger ships will be described....

  6. Equilibrium analysis of mixed passengers in urban railway network

    Institute of Scientific and Technical Information of China (English)

    张璐; 吴建军; 孙会君

    2016-01-01

    A model is proposed to describe the passengers’ route choice behaviors in urban railway traffic with stochastic link capacity degradation by considering two types of demand, sensitive and insensitive passenger. The insensitive passengers choose their route without paying much attention to congestion. To the contrary, sensitive passengers who consider route congestion choose travel route based on generalized cost. An equilibrium state is given by variational inequalities in terms of travel generalized cost, which is represented by the combinations of mean and variance of total travel time. The diagonalization algorithm is given to solve this programming. Results show that insensitive passengers have large effects on the path choice than sensitive ones, especially for the larger demand.

  7. Bus Passenger Recognition and Track of Video Sequence

    Directory of Open Access Journals (Sweden)

    Donghua Zhou

    2013-06-01

    Full Text Available Study on bus passenger recognition and track of video sequence is a research aiming at realizing making a statistics on passenger flow volume of bus, which not only helps traffic services center rationally schedule vehicles, but also can avoid overload. The system makes machine vision technology and digital image processing technique applied in customer counting of bus. The key questions in the study include effective collection of video image, effective extraction of moving object in sequence images, recognition of moving targets, trace and count of moving objects. The paper makes deep analysis on relevant technology from the perspective of the theory and practical application of the algorithm, and the study makes achievements. The theoretical algorithm for the study on bus passenger recognition and track of video sequence is distinctive. The practical experiments indicate that the system can satisfy the real-time requirements, and can accurately make statistics on the number of passengers, which has great application value.

  8. Complete transection of the trunk of passengers in car accidents.

    Science.gov (United States)

    Nadjem, H; Ropohl, D

    1996-06-01

    Traumatic amputation of extremities and complete severance of the trunk have been reported in extra-urban collisions between passenger cars and pedestrians at collision speeds of > 80-100 km/h (50-62 mi/h). In car passengers, such extreme types of injuries are very rare. Two cases are presented in which the cars had a lateral collision with road trees near the right B column (column between front and back door), as a result of which the car was torn into two parts just in front of the rear axle near the back seats. Under these circumstances, the trunk of the back passenger on the side of the collision was completely severed. Both accidents happened in left-hand bends and the speed of collisions amounted to 120 and 180 km/h (74 and 111 mi/h), respectively. All passengers were flung out of the cars.

  9. Synthesis, micellization behavior, antimicrobial and intercalative DNA binding of some novel surfactant copper(II) complexes containing modified phenanthroline ligands.

    Science.gov (United States)

    Nagaraj, Karuppiah; Ambika, Subramanian; Rajasri, Shanmugasundaram; Sakthinathan, Subramanian; Arunachalam, Sankaralingam

    2014-10-01

    The novel surfactant copper(II) complexes, [Cu(ip)2DA](ClO4)21, [Cu(dpqc)2DA](ClO4)22, [Cu(dppn)2DA](ClO4)23, where ip=imidazo[4,5-f][1,10]phenanthroline, dpqc=dipyrido[3,2-a:2',4'-c](6,7,8,9-tetrahydro)phenazine, dppn=benzo[1]dipyrido[3,2-a':2',3'-c]phenazine and DA-dodecylamine, were synthesized and characterized by physico-chemical and spectroscopic methods. In these complexes 1-3, the geometry of copper metal ions was described as square pyramidal. The critical micelle concentration (CMC) value of these surfactant copper(II) complexes in aqueous solution was found out from conductance measurements. Specific conductivity data at different temperatures served for the evaluation of the temperature-dependent CMC and the thermodynamics of micellization (ΔGm°, ΔHm° and ΔSm°). The binding interaction of these complexes with DNA (calf thymus DNA) in Tris buffer was studied by physico-chemical techniques. In the presence of the DNA UV-vis spectrum of complexes showed red shift of the absorption band along with significant hypochromicity indicating intercalation of our complexes with nucleic acids. Competitive binding study with ethidium bromide (EB) shows that the complexes exhibit the ability to displace the nucleic acid-bound EB indicating that the complexes bind to nucleic acids in strong competition with EB for the intercalative binding site. Observed changes in the circular dichoric spectra of DNA in the presence of surfactant complexes support the strong binding of complexes with DNA. CV results also confirm this mode of binding. Some significant thermodynamic parameters of the binding of the titled complexes to DNA have also been determined. The results reveal that the extent of DNA binding of 3 was greater than that of 1 and 2. The antibacterial and antifungal screening tests of these complexes have shown good results compared to its precursor chloride complexes.

  10. Bridge Condition Assessment based on Vibration Responses of Passenger Vehicle

    Science.gov (United States)

    Miyamoto, Ayaho; Yabe, Akito

    2011-07-01

    In this paper, we propose a new method of assessing the condition of existing short- and medium-span reinforced/prestressed concrete bridges based on vibration monitoring data obtained from a public bus. This paper not only describes details of a prototype monitoring system that uses information technology and sensors capable of providing more accurate knowledge of bridge performance than conventional ways but also shows a few specific examples of bridge condition assessment based on vehicle vibrations measured by using an in-service public bus equipped with vibration measurement instrumentation. This paper also describes a sensitivity analysis of deteriorating bridges based on simulation of the acceleration response of buses conducted by the "substructure method" employing a finite element model to verify the above bridge performance results. The main conclusions obtained in this study can be summarized as follows: (1) Because the vibration responses of passenger vehicles, such as buses, have a good linear relationship with the vibration responses of the target bridges, the proposed system can be used as a practical monitoring system for bridge condition assessment. (2) The results of sensitivity analysis performed by the substructure method show that bus vibration responses are useful for evaluating target bridge performance. (3) The proposed method was applied to a network of real bridges in a local area to evaluate its effectiveness. The results indicate that the proposed method can be used to prioritize the repair/strengthening works of existing bridges based on various vibration information in order to help bridge administrators establish rational maintenance strategies.

  11. Combustion characteristics of coal and refuse from passenger trains.

    Science.gov (United States)

    Fu-min, Ren; Feng, Yue; Ming, Gao; Min, Yu

    2010-07-01

    Refuse from passenger trains is becoming a significant issue with the development of the Chinese railway. Co-firing is regarded as a promising thermal technology, both environmentally and economically, in reducing the quantity of refuse. The co-firing property of passenger train refuse with coal, however, may differ due to the differences in the composition of the refuse. In the present study, combustion properties of refuse from passenger train samples and the mixture of refuse with coal were studied in a tube furnace. Thermo analysis methods, such as thermogravimetry (TG), differential scanning calorimetry (DSC), differential thermal analysis (DTA) and derivative thermogravimetry (DTG) analyses were employed to evaluate combustion performance. We found that the mixture of passenger train refuse and coal at a ratio of 1:1 has a lower ignition and burnout temperature than the coal-only sample. Moreover, refuse from railway passenger trains has more reactive combustion properties than the coal-only sample, and the addition of railway passenger train refuse to coal can promote the reactivity of coal.

  12. Separation and analysis of trace volatile formaldehyde in aquatic products by a MoO₃/polypyrrole intercalative sampling adsorbent with thermal desorption gas chromatography and mass spectrometry.

    Science.gov (United States)

    Ma, Yunjian; Zhao, Cheng; Zhan, Yisen; Li, Jianbin; Zhang, Zhuomin; Li, Gongke

    2015-05-01

    An in situ embedded synthesis strategy was developed for the preparation of a MoO3 /polypyrrole intercalative sampling adsorbent for the separation and analysis of trace volatile formaldehyde in aquatic products. Structural and morphological characteristics of the MoO3 /polypyrrole intercalative adsorbent were investigated by a series of characterization methods. The MoO3 /polypyrrole sampling adsorbent possessed a higher sampling capacity and selectivity for polar formaldehyde than commonly used commercial adsorbent Tenax TA. Finally, the MoO3 /polypyrrole adsorbent was packed in the thermal desorption tube that was directly coupled to gas chromatography with mass spectrometry for the analysis of trace volatile formaldehyde in aquatic products. Trace volatile formaldehyde from real aquatic products could be selectively sampled and quantified to be 0.43-6.6 mg/kg. The detection limit was achieved as 0.004 μg/L by this method. Good recoveries for spiked aquatic products were achieved in range of 75.0-108% with relative standard deviations of 1.2-9.0%. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Energy Chain Analysis of Passenger Car Transport

    Directory of Open Access Journals (Sweden)

    Hans Jakob Walnum

    2011-02-01

    Full Text Available Transport makes up 20 percent of the World’s energy use; in OECD countries this has exceeded 30 percent. The International Energy Agency (IEA estimates that the global energy consumption will increase by 2.1 percent annually, a growth rate that is higher than for any other sector. The high energy consumption means that transportation accounts for nearly 30 percent of CO2 emission in OECD countries and is also one of the main sources of regional and local air pollution. In this article, we analyze energy consumption and greenhouse gas emissions from passenger car transport using an energy chain analysis. The energy chain analysis consists of three parts: the net direct energy use, the energy required for vehicle propulsion; the gross direct chain, which includes the net direct energy consumption plus the energy required to produce it; and, finally, the indirect energy chain, which includes the energy consumption for production, maintenance and operation of infrastructure plus manufacturing of the vehicle itself. In addition to energy consumption, we also analyze emissions of greenhouse gases measured by CO2-equivalents. We look at the trade-offs between energy use and greenhouse gas emissions to see whether some drivetrains and fuels perform favourable on both indicators. Except for the case of electric cars, where hydropower is the only energy source in the Norwegian context, no single car scores favourably on both energy consumption and greenhouse gas emissions.

  14. Seat-belt use among drivers and front passengers: an observational study from the Islamic Republic of Iran.

    Science.gov (United States)

    Sadeghnejad, F; Niknami, S; Hydarnia, A; Montazeri, A

    2014-08-19

    Although seat-belts are the most effective means of preventing severe injuries and deaths from road accidents, drivers and passengers in many developing countries neglect to wear them. This study aimed to measure the rate of use of seat-belts and factors affecting their use in Tehran, Islamic Republic of Iran. In direct observations of 7718 vehicles at randomly selected sites in Tehran, 77.9% of drivers and 43.7% of front passenger had seat-belts fastened. More women used seat-belts than did men while driving but fewer as front-seat passengers. Rates of seat-belt wearing among both drivers and front passengers of vans and pick-up vehicles was low. In a separate interview study of 666 citizens, 62.4% stated that they always wore seat-belts while driving. The most frequently reported reasons for using seat-belts were avoiding fines, fear of injuries and respecting the law. To improve seat-belt use, it is recommended that law enforcement accompanied by public education should be a priority.

  15. Development of Trolleybus Passenger Transport Subsystems in Terms of Sustainable Development and Quality of Life in Cities

    Directory of Open Access Journals (Sweden)

    Slaven Tica

    2011-12-01

    Full Text Available The strategies for developing urban public transport systems are implemented nowadays through policy based on the principle of population mobility realisation with a limited use of passenger cars. The system of public transport with its performances, technology, quality, costs and environmental impacts represents one of the important factors that exert influence on the operation, location, size and structure of contemporary cities, their economy and social relations. A state-ofthe-art trolleybus subsystem is an efficient tool for attaining the goals of sustainable development and quality of life, especially in the areas of small and mid-sized cities. The trolleybus subsystem has a set of technical and technological, ecological, and economical advantages over other passenger transport subsystems.

  16. Timeliness of contact tracing among flight passengers for influenza A/H1N1 2009

    Directory of Open Access Journals (Sweden)

    Swaan Corien M

    2011-12-01

    Full Text Available Abstract Background During the initial containment phase of influenza A/H1N1 2009, close contacts of cases were traced to provide antiviral prophylaxis within 48 h after exposure and to alert them on signs of disease for early diagnosis and treatment. Passengers seated on the same row, two rows in front or behind a patient infectious for influenza, during a flight of ≥ 4 h were considered close contacts. This study evaluates the timeliness of flight-contact tracing (CT as performed following national and international CT requests addressed to the Center of Infectious Disease Control (CIb/RIVM, and implemented by the Municipal Health Services of Schiphol Airport. Methods Elapsed days between date of flight arrival and the date passenger lists became available (contact details identified - CI was used as proxy for timeliness of CT. In a retrospective study, dates of flight arrival, onset of illness, laboratory diagnosis, CT request and identification of contacts details through passenger lists, following CT requests to the RIVM for flights landed at Schiphol Airport were collected and analyzed. Results 24 requests for CT were identified. Three of these were declined as over 4 days had elapsed since flight arrival. In 17 out of 21 requests, contact details were obtained within 7 days after arrival (81%. The average delay between arrival and CI was 3,9 days (range 2-7, mainly caused by delay in diagnosis of the index patient after arrival (2,6 days. In four flights (19%, contacts were not identified or only after > 7 days. CI involving Dutch airlines was faster than non-Dutch airlines (P Conclusion CT for influenza A/H1N1 2009 among flight passengers was not successful for timely provision of prophylaxis. CT had little additional value for alerting passengers for disease symptoms, as this information already was provided during and after the flight. Public health authorities should take into account patient delays in seeking medical advise and

  17. Operational Efficiency of Public Transport System in Kwara State ...

    African Journals Online (AJOL)

    Open Access DOWNLOAD FULL TEXT ... While the public Corporations are established by governments, private service operations are ... Data were also collected from records of the Transport Corporation relating to passenger traffic, bus ...

  18. Aircraft Drinking Water Rule Public Meetings and Summaries

    Science.gov (United States)

    In developing the Aircraft Drinking Water Rule, EPA used a collaborative process to obtain a broad range of views including the airlines, flight attendants, passengers, pilots, airports, laboratories, public health officials and environmental organizations

  19. Aircraft passenger comfort experience: underlying factors and differentiation from discomfort.

    Science.gov (United States)

    Ahmadpour, Naseem; Robert, Jean-Marc; Lindgaard, Gitte

    2016-01-01

    Previous studies defined passengers' comfort based on their concerns during the flight and a set of eight experiential factors such as 'peace of mind', 'physical wellbeing', 'pleasure', etc. One Objective of this paper was to determine whether the factors underlying the passengers' experience of comfort differ from those of discomfort. Another objective was to cross-validate those factors. In the first study, respondents provided written reports of flight comfort and discomfort experiences separately and gave ratings on the impact of the eight factors on each experience. Follow up interviews were also conducted. Significant difference was found between comfort and discomfort ratings for two factors of 'pleasure', denoted by one's concern for stimulation, ambience and exceeded expectations, and 'physical wellbeing' characterized in terms of bodily support and energy. However, there were no significant differences between the comfort and discomfort ratings on the other six factors. The evidence does not support the proposition that passenger comfort and discomfort are underline by different sets of factors. It is therefore suggested that the evaluation of overall passenger comfort experience, as a whole, employ one spectrum ranging from extreme comfort to discomfort. In study two, a pool of comfort descriptors was collected. Those that were less relevant to passenger comfort were eliminated in a number of steps. Factor analysis was used to classify the remaining descriptors, using respondents' ratings on their potential impact on passenger comfort. Seven factors corresponded to the pre-determined passenger comfort factors from previous research, validating those with an exception of 'proxemics' (concerning one's privacy and control over their situation) but it was argued that this is due to the nature of the factor itself, which is context dependent and generally perceived unconsciously.

  20. Auctions vs Negotiations in Public Procurement: Which Works Better?

    OpenAIRE

    Lalive, Rafael; Schmutzler, Armin

    2011-01-01

    Public agencies rely on two key modes to procure goods and services: auctions and direct negotiations. The relative advantages of these two modes are still imperfectly understood. This paper therefore studies public procurement of regional passenger railway services in Germany, where regional agencies can use auctions and negotiations to procure regional passenger rail services. This offers the unique opportunity to assess the two procurement modes within the same institutional and legal fram...

  1. Econometric Forecasting Models for Air Traffic Passenger of Indonesia

    Directory of Open Access Journals (Sweden)

    Viktor Suryan

    2017-01-01

    Full Text Available One of the major benefits of the air transport services operating in bigger countries is the fact that they provide a vital social economic linkage. This study is an attempt to establish the determinants of the passenger air traffic in Indonesia. The main objective of the study is to determine the economic variables that affect the number of airline passengers using the econometrics model of projection with an emphasis on the use of panel data and to determine the economic variables that affect the number of airline passengers using the econometrics model of projection with an emphasis on the use of time series data. This research also predicts the upcoming number of air traffic passenger until 2030. Air transportation and the economic activity in a country are interdependent. This work first uses the data at the country level and then at the selected airport level for review. The methodology used in this study has adopted the study for both normal regression and panel data regression techniques. Once all these steps are performed, the final equation is taken up for the forecast of the passenger inflow data in the Indonesian airports. To forecast the same, the forecasted numbers of the GDP (Gross Domestic Product and population (independent variables were chosen as a part of the literature review exercise are used. The result of this study shows the GDP per capita have significant related to a number of passengers which the elasticity 2.23 (time-series data and 1.889 for panel data. The exchange rate variable is unrelated to a number of passengers as shown in the value of elasticity. In addition, the total of population gives small value for the elasticity. Moreover, the number of passengers is also affected by the dummy variable (deregulation. With three scenarios: low, medium and high for GDP per capita, the percentage of growth for total number of air traffic passenger from the year 2015 to 2030 is 199.3%, 205.7%, and 320.9% respectively.

  2. 城际公交车辆跨线调度优化研究%Cross-line Scheduling Problem for Inter-city Bus Lines

    Institute of Scientific and Technical Information of China (English)

    胡宝雨; 冯树民

    2016-01-01

    为提高城际公交的运营效率,对不同线路的运营车辆进行了跨线调度研究。从系统的角度分析了车辆跨线调度的可行性,构建了各发车场站的逆差函数,通过同城市的不同场站之间及同场站的不同线路之间的跨线调度,最大化削减了城际公交线路运营的车队规模,从而节约了客运企业的运营成本。对城市Y、Z之间的城际公交线路,维持线路正常运营所需的最小车队规模为38辆,而经过跨线调度优化后,仅需32辆,优化了运营车辆数目。本研究可以有效提高运营车辆的利用率,最大程度减少运营成本。%To improve the operational efficiency of inter-city bus lines, cross-line scheduling is studied for operational vehicles belonged to different lines. From the perspective of system, the feasibility of cross-line scheduling is analyzed. Deficit function is constructed for each depot to maximally cut operating fleet size on inter-city bus lines by cross-line scheduling between different depots in the same city and scheduling within the same depot for different lines. Thereby, operating costs of transport enterprise are saved. Intercity bus lines between City Y and Z are cross-line scheduled to optimize the number of operational vehicles. Results show that the minimum fleet size is 38 vehicles keeping the lines operating normally, and only 32 vehicles are required after scheduling optimization. It can effectively improve the utilization of operational vehicles and minimize operating costs.

  3. Airline policy for passengers requiring supplemental in-flight oxygen.

    Science.gov (United States)

    Walker, Jacqueline; Kelly, Paul T; Beckert, Lutz

    2009-05-01

    The aim of this study was to investigate the current Australian/New Zealand airline policy on supplemental in-flight oxygen for passengers with lung disease. Fifty-four commercial airlines servicing international routes were surveyed. Information was gathered from airline call centres and web sites. The survey documented individual airline policy on in-flight oxygen delivery, approval schemes, equipment and cost. Of the 54 airlines contacted, 43 (81%) were able to support passengers requiring in-flight oxygen. The majority (88%) of airlines provided a cylinder for passengers to use. Airline policy for calculating the cost of in-flight oxygen differed considerably between carriers. Six (14%) airlines supplied oxygen to passengers free of charge; however, three of these airlines charged for an extra seat. Fifteen airlines (35%) charged on the basis of oxygen supplied, that is, per cylinder. Fourteen airlines (33%) had a flat rate charge per sector. This study confirmed that most airlines can accommodate passengers requiring supplemental oxygen. However, the findings highlight inconsistencies in airline policies and substantial cost differences for supplemental in-flight oxygen. We advocate an industry standardization of policy and cost of in-flight oxygen.

  4. Convenient Airports: Point of View of the Passengers

    Science.gov (United States)

    Magri, Adival Aparecido, Jr.; Alves, Claudio Jorge Pinto

    2003-01-01

    The competition among airlines or among airports aiming at to increase the demand for its services has been more and more incited. Knowledge the perception of the users for the offered services means to meet the customer's needs and expectations in order either to keep the customer, and therefore keep a significant advantage over competitors. The passenger of the air transportation wants rapidity, security and convenience. Convenience can be translated by comfort that the passenger wants for the price that he can pay. In this paper had been identified. as a result of a survey achieved in six Brazilian airports during 2002, the best indicators in the passenger's perception. These indicators among any others were listed m the handbook of Airports Council International (ACI). Distinctive perceptions were observed among passengers with different travel motivations. This survey had been carried through in the airports of Brasilia, Porto Alegre, Salvador. Fortaleza, Curitiba and Bel6m. Considering this survey we can identified the most attractive airport among them. This work is a way to help improve quality of service, in particular, m these six airports of the Brazilian network. The results should be published and made available to all the parties concerned (airport authority, airlines and service providers) and should lead to corrective action when the passenger is not satisfied with the service.

  5. Illegal import of bushmeat and other meat products into Switzerland on commercial passenger flights.

    Science.gov (United States)

    Falk, H; Dürr, S; Hauser, R; Wood, K; Tenger, B; Lörtscher, M; Schüpbach-Regula, G

    2013-12-01

    Illegal imports of meat can present substantial risks to public and animal health. Several European countries have reported considerable quantities of meat imported on commercial passenger flights. The objective of this study was to estimate the quantity of meat illegally imported into Switzerland, with a separate estimation for bushmeat. Data were obtained by participation in intervention exercises at Swiss international airports and by analysing data on seizures during the four-year period 2008 to 2011. The study revealed that a wide array of animal species was imported into Switzerland. From the database, the average annual weight of meat seized during the period analysed was 5.5 tonnes, of which 1.4% was bushmeat. However, in a stochastic model the total annual inflow of illegal meat imports was estimated at 1,013 tonnes (95% CI 226 to 4,192) for meat and 8.6 tonnes (95% CI 0.8 to 68.8) for bushmeat. Thus, even for a small European country such as Switzerland the quantities of illegally imported meat and meat products are substantial and the consequences for public and animal health could be high. To reduce the risk, it is essential that surveillance at European airports is harmonised and that passenger information campaigns clarify the consequences of the illegal import of meat, particularly bushmeat.

  6. 49 CFR 536.9 - Use of credits with regard to the domestically manufactured passenger automobile minimum standard.

    Science.gov (United States)

    2010-10-01

    ... manufactured passenger automobile minimum standard. 536.9 Section 536.9 Transportation Other Regulations... domestically manufactured passenger automobile minimum standard. (a) Each manufacturer is responsible for..., the domestically manufactured passenger automobile compliance category credit excess or shortfall...

  7. Safety climate and safety behavior in the passenger ferry context.

    Science.gov (United States)

    Lu, Chin-Shan; Yang, Chung-Shan

    2011-01-01

    This research empirically evaluates safety climate and safety behavior in the passenger ferry context. Using survey data collected from 155 respondents working for passenger ferry companies in Taiwan, hierarchical regression analysis was used to examine the effects of safety climate on self-reported safety behaviors. Confirmatory factor analysis identified five main dimensions of safety climate as measured on a passenger ferry safety climate scale: safety policy, safety motivation, emergency preparedness, safety training, and safety communication. Further, safety training and emergency preparedness were found to positively affect self-reported safety behaviors with respect to safety compliance and safety participation. The study also revealed positive associations among respondents' age, ferry capacity, and safety compliance. Implications of the study findings for increasing safety in ferry operations and their contribution to the development of safety management are discussed. Copyright © 2010 Elsevier Ltd. All rights reserved.

  8. Dynamics of Air Passenger Transportation in Eastern Romania

    Directory of Open Access Journals (Sweden)

    Dan Păuna

    2013-10-01

    Full Text Available The concept of an air route mile is, of course, entirely different from that of a road or rail route mile. An air route is a direct service between two cities. The too-rapid development of the air route system must inevitably result in an average intensity of operations on the route, and this means the frequencies are low or high, or the airplanes used are profitable or unprofitable. The purpose of this paper is to emphasize air passenger dynamics in Romania and to calculate specific indicators regarding this calculation for the airports in eastern Romania in 2011t., this, because the air passenger featurea indicator passenger – kilometer, starting with 2009 no longer calculate for aviation and shipping.

  9. Dynamic Pricing for Airline Revenue Management under Passenger Mental Accounting

    Directory of Open Access Journals (Sweden)

    Yusheng Hu

    2015-01-01

    Full Text Available Mental accounting is a far-reaching concept, which is often used to explain various kinds of irrational behaviors in human decision making process. This paper investigates dynamic pricing problems for single-flight and multiple flights settings, respectively, where passengers may be affected by mental accounting. We analyze dynamic pricing problems by means of the dynamic programming method and obtain the optimal pricing strategies. Further, we analytically show that the passenger mental accounting depth has a positive effect on the flight’s expected revenue for the single flight and numerically illustrate that the passenger mental accounting depth has a positive effect on the optimal prices for the multiple flights.

  10. Biophysical insights into the intercalative interaction of surfactant cobalt(III) complexes of certain diimine ligands bound to yeast tRNA: Effects of hydrophobicity

    Science.gov (United States)

    Nagaraj, Karuppiah; Sakthinathan, Subramanian; Arunachalam, Sankaralingam

    2015-08-01

    The interaction of two surfactant cobalt(III) complexes, cis-[Co(ip)2(DA)2](ClO4)3 1 and cis-[Co(dpq)2(DA)2](ClO4)3 2 where ip = imidazo[4,5-f][1,10]phenanthroline and dpq = dipyrido[3,2-d:2‧-3‧-f]quinoxaline with yeast tRNA have been explored by using electronic absorption, competitive binding, electrochemical studies and viscosity measurements. The results suggest that these complexes can bind to tRNA by intercalation. The presence of hydrophobic diimine ligand and the long aliphatic double chains of these complexes facilitate its intercalative interaction with the hydrophobic interior of the tRNA. The extent of tRNA binding of complex 2 has greater affinity than that of complex containing imidazo[4,5-f][1,10]phenanthroline ligands.

  11. Biophysical insights into the intercalative interaction of surfactant cobalt(III) complexes of certain diimine ligands bound to yeast tRNA: Effects of hydrophobicity.

    Science.gov (United States)

    Nagaraj, Karuppiah; Sakthinathan, Subramanian; Arunachalam, Sankaralingam

    2015-08-01

    The interaction of two surfactant cobalt(III) complexes, cis-[Co(ip)₂(DA)₂](ClO₄)₃ 1 and cis-[Co(dpq)₂(DA)₂](ClO₄)₃ 2 where ip=imidazo[4,5-f][1,10]phenanthroline and dpq=dipyrido[3,2-d:2'-3'-f]quinoxaline with yeast tRNA have been explored by using electronic absorption, competitive binding, electrochemical studies and viscosity measurements. The results suggest that these complexes can bind to tRNA by intercalation. The presence of hydrophobic diimine ligand and the long aliphatic double chains of these complexes facilitate its intercalative interaction with the hydrophobic interior of the tRNA. The extent of tRNA binding of complex 2 has greater affinity than that of complex containing imidazo[4,5-f][1,10]phenanthroline ligands.

  12. Passenger Perspectives in Railway Timetabling: A Literature Review

    DEFF Research Database (Denmark)

    Jensen, Jens Parbo; Nielsen, Otto Anker; Prato, Carlo Giacomo

    2016-01-01

    their emphasis on passengers to the consideration of transfer maintenance. Clearly, passengers’ travel behaviour is far more complex and multi-faceted and thus several other aspects should be considered, as becoming more and more evident from passenger surveys. The current literature review starts by looking...... at the parameters that railway optimisation/planning studies are focused on and the key performance indicators that impact railway planning. The attention then turns to the parameters influencing passengers’ perceptions and travel experiences. Finally, the review proposes guidelines on how to reduce the gap between...

  13. Estimating passenger numbers in trains using existing weighing capabilities

    DEFF Research Database (Denmark)

    Nielsen, Bo Friis; Frølich, Laura; Nielsen, Otto Anker

    2013-01-01

    in estimates of total numbers of passengers propagate along train runs. Counting errors in manual and electronic counting systems are typically flow-dependent, making uncertainty a function of volume. This paper presents a new counting technique that exploits the weighing systems installed in most modern...... trains to control braking. This technique makes passenger counting cheaper and ensures a complete sample. The paper compares numbers estimated by this technique with manual counts and counts from an infrared system in trains in urban Copenhagen. It shows that the weighing system provides more accurate...

  14. Real-Time Mass Passenger Transport Network Optimization Problems

    OpenAIRE

    2005-01-01

    The aim of Real-Time Mass Transport Vehicle Routing Problem (MTVRP) is to find a solution to route n vehicles in real time to pick up and deliver m passengers. This problem is described in the context of flexible large-scale mass transportation options that use new technologies for communication among passengers and vehicles. The solution of such a problem is relevant to future transportation options involving large scale real-time routing of shared-ride fleet transit vehicles. However, the g...

  15. 75 FR 22675 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2010-04-29

    .... Terminal restroom design. Terminal restroom remodel. Terminal elevator upgrades. Terminal flight... passenger loading bridge. PFC consultation. Passenger terminal remodeling. Pavement management system.... Rehabilitation of taxilane K-1. Design and implement noise mitigation measures. Brief Description of...

  16. 78 FR 76382 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2013-12-17

    ... firefighting personnel. Acquire Americans with Disabilities Act passenger boarding ramp. Install common use flight information system. DECISION DATE: May 13, 2013. FOR FURTHER INFORMATION CONTACT: Neil Kumar, San... Federal Aviation Administration Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals...

  17. 78 FR 73876 - Agency Information Collection Activities: Passenger and Crew Manifest

    Science.gov (United States)

    2013-12-09

    ... about passengers and crew onboard inbound and outbound international flights before their arrival in or... Total Annual Burden Hours: 307,245. Estimated Costs: $68,361,719. Commercial Airline Passengers...

  18. 49 CFR 583.10 - Outside suppliers of passenger motor vehicle equipment.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Outside suppliers of passenger motor vehicle... CONTENT LABELING § 583.10 Outside suppliers of passenger motor vehicle equipment. (a) For each unique type of passenger motor vehicle equipment for which a manufacturer or allied supplier requests...

  19. 49 CFR 583.11 - Allied suppliers of passenger motor vehicle equipment.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Allied suppliers of passenger motor vehicle... CONTENT LABELING § 583.11 Allied suppliers of passenger motor vehicle equipment. (a) For each unique type of passenger motor vehicle equipment which an allied supplier supplies to the manufacturer with...

  20. 49 CFR 238.303 - Exterior calendar day mechanical inspection of passenger equipment.

    Science.gov (United States)

    2010-10-01

    ...) The shock absorber is not broken or leaking oil or other fluid; and (vii) Each air bag or other... paragraph (f) of this section, each passenger car and each unpowered vehicle used in a passenger train shall... passenger car shall also receive a daily inspection pursuant to the requirements of § 229.21 of this chapter...

  1. 77 FR 60672 - Grant of Authority for Subzone Status; Tesla Motors, Inc., (Electric Passenger Vehicles), Palo...

    Science.gov (United States)

    2012-10-04

    ... establish a special-purpose subzone at the electric passenger vehicle manufacturing facilities of Tesla... electric passenger vehicles and related powertrain components at the Tesla Motors, Inc., facilities located... Foreign-Trade Zones Board Grant of Authority for Subzone Status; Tesla Motors, Inc., (Electric Passenger...

  2. 75 FR 18255 - Passenger Facility Charge Database System for Air Carrier Reporting

    Science.gov (United States)

    2010-04-09

    ... Federal Aviation Administration Passenger Facility Charge Database System for Air Carrier Reporting AGENCY... interested parties of the availability of the Passenger Facility Charge (PFC) database system to report PFC..., 2010. FOR FURTHER INFORMATION CONTACT: Jane Johnson, Financial Analysis and Passenger Facility Charge...

  3. 76 FR 36138 - Certificate of Alternative Compliance for the Passenger Vessel CHICAGO'S LEADING LADY

    Science.gov (United States)

    2011-06-21

    ... SECURITY Coast Guard Certificate of Alternative Compliance for the Passenger Vessel CHICAGO'S LEADING LADY... Alternative Compliance was issued for the passenger vessel CHICAGO'S LEADING LADY. DATES: The Certificate of... passenger vessel CHICAGO'S LEADING LADY. The vessel's primary purpose is to give architectural tours on the...

  4. 78 FR 51812 - Urbanized Area Formula Grants; Passenger Ferry Grant Program

    Science.gov (United States)

    2013-08-21

    ... Federal Transit Administration Urbanized Area Formula Grants; Passenger Ferry Grant Program AGENCY... Project Proposals for the Passenger Ferry Grant Program. SUMMARY: The Federal Transit Administration (FTA... Discretionary Passenger Ferry Grant program. This grant opportunity will be funded using $29.9 million in FY...

  5. Seat belt use among rear passengers: validity of self-reported versus observational measures

    Directory of Open Access Journals (Sweden)

    Schievano Elena

    2008-07-01

    Full Text Available Abstract Background The effects of seat belt laws and public education campaigns on seat belt use are assessed on the basis of observational or self-reported data on seat belt use. Previous studies focusing on front seat occupants have shown that self-reports indicate a greater seat belt usage than observational findings. Whether this over-reporting in self reports applies to rear seat belt usage, and to what extent, have yet to be investigated. We aimed to evaluate the over-reporting factor for rear seat passengers and whether this varies by gender and under different compulsory seat belt use conditions. Methods The study was conducted in the Veneto Region, an area in the North-East of Italy with a population of 4.7 million. The prevalence of seat belt use among rear seat passengers was determined by means of a cross-sectional self-report survey and an observational study. Both investigations were performed in two time periods: in 2003, when rear seat belt use was not enforced by primary legislation, and in 2005, after rear seat belt use had become compulsory (June 2003. Overall, 8138 observations and 7902 interviews were recorded. Gender differences in the prevalence of rear seat belt use were examined using the chi-square test. The over-reporting factor, defined as the ratio of the self-reported to the observed prevalence of rear seat belt use, was calculated by gender before and after the rear seat belt legislation came into effect. Results Among rear seat passengers, self-reported rates were always higher than the observational findings, with an overall over-reporting factor of 1.4. We registered no statistically significant changes over time in the over-reporting factor, nor any major differences between genders. Conclusion Self-reported seat belt usage by rear passengers represents an efficient alternative to observational studies for tracking changes in actual behavior, although the reported figures need to be adjusted using an

  6. EVs and post 2020 CO2 targets for passenger cars

    NARCIS (Netherlands)

    Smokers, R.T.M.; Verbeek, M.; Zyl, S. van

    2013-01-01

    This paper analyses what post 2020 targets may be necessary for the European CO2 legislation for passenger cars in order to reach the overall sectoral goal of 60% reduction of transport's greenhouse gas emissions by 2050 relative to 1990, as defined in the European Commission's White Paper. The requ

  7. Integrated Rolling Stock Planning for Suburban Passenger Railways

    DEFF Research Database (Denmark)

    Thorlacius, Per

    provide seating capacity according to the passenger demand and provide an even distribution of flexible space for bicycles etc.; Planned shunting operations in the depot should have sucient personnel on duty; Train units must undergo interior and exterior cleaning, surface foil application and winter...

  8. 77 FR 25105 - Reporting of Ancillary Airline Passenger Revenues

    Science.gov (United States)

    2012-04-27

    ... Office of the Secretary 14 CFR Parts 234 and 241 RIN 2139-AA13 Reporting of Ancillary Airline Passenger... (NPRM) issued on July 15, 2011. The NPRM proposed changes regarding reporting of airline ancillary... collect airline ancillary revenue information in a more detailed manner, change the way mishandled baggage...

  9. 78 FR 71785 - Passenger Train Emergency Systems II

    Science.gov (United States)

    2013-11-29

    ... From the Federal Register Online via the Government Publishing Office ] Vol. 78 Friday, No. 230 November 29, 2013 Part III Department of Transportation Federal Railroad Administration 49 CFR Parts 238 and 239 Passenger Train Emergency Systems II; Final Rule #0;#0;Federal Register / Vol. 78 , No....

  10. Ultrafine particle air pollution inside diesel-propelled passenger trains.

    Science.gov (United States)

    Abramesko, Victoria; Tartakovsky, Leonid

    2017-04-05

    Locomotives with diesel engines are used worldwide and are an important source of air pollution. Pollutant emissions by locomotive engines affect the air quality inside passenger trains. This study is aimed at investigating ultrafine particle (UFP) air pollution inside passenger trains and providing a basis for assessing passenger exposure to this pollutant. The concentrations of UFPs inside the carriages of push-pull trains are dramatically higher when the train operates in pull mode. This clearly shows that locomotive engine emissions are a dominant factor in train passengers' exposure to UFPs. The highest levels of UFP air pollution are observed inside the carriages of pull trains close to the locomotive. In push mode, the UFP number concentrations were lower by factors of 2.6-43 (depending on the carriage type) compared to pull mode. The UFP concentrations are substantially lower in diesel multiple-unit trains than in trains operating in pull mode. A significant influence of the train movement regime on the UFP NC inside a carriage is observed.

  11. 75 FR 68189 - Crewmember Requirements When Passengers are Onboard

    Science.gov (United States)

    2010-11-05

    ... receptacle fire extinguishers, and Halon 1211 extinguishers; Improving cabin interior flammability standards... air carriers to limit the size and amount of carry-on baggage that each passenger may bring onboard... spent by the substituting flightcrew member applies towards daily duty time limits and is...

  12. The Simultaneous Vehicle Scheduling and Passenger Service Problem

    DEFF Research Database (Denmark)

    Petersen, Hanne Løhmann; Larsen, Allan; Madsen, Oli B.G.

    2013-01-01

    , by modifying the timetable. The planning approach is referred to as the simultaneous vehicle scheduling and passenger service problem (SVSPSP). The SVSPSP is modelled as an integer programming problem and solved using a large neighborhood search metaheuristic. The proposed framework is tested on data inspired...

  13. Consumer preferences in the design of airport passenger areas

    NARCIS (Netherlands)

    Van Oel, C.J.; Van den Berkhof, F.W.

    2013-01-01

    In recent decades, commercial developments have become increasingly important for the overall profit of airports. However, little is known about consumer preferences regarding the design of passenger areas, which is striking as the design of terminal buildings affects consumers' emotional state and

  14. 76 FR 77716 - Alternate Passenger Rail Service Pilot Program

    Science.gov (United States)

    2011-12-14

    ... Federal Railroad Administration 49 CFR Part 269 RIN 2130-AC19 Alternate Passenger Rail Service Pilot... proceeding to develop a pilot program that permits a rail carrier or rail carriers that own infrastructure... develops this pilot program in conformance with the statutory directive. DATES: This final rule is...

  15. Alignment analysis of urban railways based on passenger travel demand

    DEFF Research Database (Denmark)

    Andersen, Jonas Lohmann Elkjær; Landex, Alex

    2010-01-01

    Planning of urban railways like Metro and especially Light Rail Transit often result in multiple alignment alternatives from where it can be difficult to select the best one. Travel demand is a good foundation for evaluating a railway alignment for its ability to attract passengers. Therefore...... and can be applied as decision support in different stages of the urban railway alignment planning....

  16. 14 CFR 29.807 - Passenger emergency exits.

    Science.gov (United States)

    2010-01-01

    ... a crash landing must be extremely remote. (d) Ditching emergency exits for passengers. If certification with ditching provisions is requested, ditching emergency exits must be provided in accordance... shown through analysis, ditching demonstrations, or any other tests found necessary by the...

  17. Allocation of Railway Rolling Stock for Passenger Trains

    NARCIS (Netherlands)

    B.W.V. van den Berg (Bianca); L.G. Kroon (Leo); M. Salomon (Marc); E.J.W. Abbink (Erwin)

    2002-01-01

    textabstractFor a commercially operating railway company, providing a high level of service for the passengers is of utmost importance. The latter requires a high punctuality of the trains and an adequate rolling stock capacity. Unfortunately, the latter is currently (2002) one of the bottlenecks in

  18. Disruption Management of Rolling Stock in Passenger Railway Transportation

    NARCIS (Netherlands)

    L.K. Nielsen (Lars Kjaer); G. Maróti (Gábor)

    2009-01-01

    textabstractThis paper deals with real-time disruption management of rolling stock in passenger railway transportation. We present a generic framework for modeling disruptions in railway rolling stock schedules. The framework is presented as an online combinatorial decision problem where the

  19. Maintenance in Railway Rolling Stock Rescheduling for Passenger Railways

    NARCIS (Netherlands)

    J.C. Wagenaar (Joris); L.G. Kroon (Leo)

    2015-01-01

    textabstractThis paper addresses the Rolling Stock Rescheduling Problem (RSRP), while taking maintenance appointments into account. After a disruption, the rolling stock of passenger trains has to be rescheduled in order to maintain a feasible rolling stock circulation. A limited number of rolling

  20. Emergency evacuation : how better interior design can improve passenger flow

    NARCIS (Netherlands)

    Boer, L.C.; Skjong, R.

    2001-01-01

    The paper presents some conclusions from the EU basic research project "MEPdesign" relevant for design of ship interiors. The findings are discussed with regard to passenger flow as a function of design parameters. The paper explains that current evacuation analyses may be overly optimistic. The

  1. Emergency evacuation : how better interior design can improve passenger flow

    NARCIS (Netherlands)

    Boer, L.C.; Skjong, R.

    2001-01-01

    The paper presents some conclusions from the EU basic research project "MEPdesign" relevant for design of ship interiors. The findings are discussed with regard to passenger flow as a function of design parameters. The paper explains that current evacuation analyses may be overly optimistic. The con

  2. Maintenance in Railway Rolling Stock Rescheduling for Passenger Railways

    NARCIS (Netherlands)

    J.C. Wagenaar (Joris); L.G. Kroon (Leo)

    2015-01-01

    textabstractThis paper addresses the Rolling Stock Rescheduling Problem (RSRP), while taking maintenance appointments into account. After a disruption, the rolling stock of passenger trains has to be rescheduled in order to maintain a feasible rolling stock circulation. A limited number of rolling s

  3. 19 CFR 122.156 - Release of passengers.

    Science.gov (United States)

    2010-04-01

    ... Service or by a Customs officer acting on behalf of that agency. ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Release of passengers. 122.156 Section 122.156 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF...

  4. An RFID-based luggage and passenger tracking system for airport security control applications

    Science.gov (United States)

    Vastianos, George E.; Kyriazanos, Dimitris M.; Kountouriotis, Vassilios I.; Thomopoulos, Stelios C. A.

    2014-06-01

    Market analysis studies of recent years have shown a steady and significant increase in the usage of RFID technology. Key factors for this growth were the decreased costs of passive RFIDs and their improved performance compared to the other identification technologies. Besides the benefits of RFID technologies into the supply chains, warehousing, traditional inventory and asset management applications, RFID has proven itself worth exploiting on experimental, as well as on commercial level in other sectors, such as healthcare, transport and security. In security sector, airport security is one of the biggest challenges. Airports are extremely busy public places and thus prime targets for terrorism, with aircraft, passengers, crew and airport infrastructure all subject to terrorist attacks. Inside this labyrinth of security challenges, the long range detection capability of the UHF passive RFID technology can be turned into a very important tracking tool that may outperform all the limitations of the barcode tracking inside the current airport security control chain. The Integrated Systems Lab of NCSR Demokritos has developed an RFID based Luggage and Passenger tracking system within the TASS (FP7-SEC-2010-241905) EU research project. This paper describes application scenarios of the system categorized according to the structured nature of the environment, the system architecture and presents evaluation results extracted from measurements with a group of different massive production GEN2 UHF RFID tags that are widely available in the world market.

  5. Inferring Passenger Type from Commuter Eigentravel Matrices

    OpenAIRE

    Legara, Erika Fille; Monterola, Christopher

    2015-01-01

    A sufficient knowledge of the demographics of a commuting public is essential in formulating and implementing more targeted transportation policies, as commuters exhibit different ways of traveling. With the advent of the Automated Fare Collection system (AFC), probing the travel patterns of commuters has become less invasive and more accessible. Consequently, numerous transport studies related to human mobility have shown that these observed patterns allow one to pair individuals with locati...

  6. Life-cycle environmental inventory of passenger transportation modes in the United States

    Science.gov (United States)

    Chester, Mikhail Vin

    air pollutants, life-cycle components often dominate total emissions and can be a magnitude larger than operational counterparts. Per passenger mile traveled, total SO2 emissions (between 350 and 460 mg) are 19-27 times larger than operational emissions as a result of electricity generation in vehicle manufacturing, infrastructure construction, and fuel production. NOx emissions increase 50-73% for automobiles, 24% for buses, 13-1300% for rail, and 19-24% for aircraft. Non-tailpipe VOCs are 27-40% of total automobile, 71-95% of rail, and 51-81% of air total emissions. Infrastructure and parking construction are major components of total PM10 emissions resulting in total emissions over three times larger than operational emissions for autos and even larger for many rail systems and aircraft (the major contributor being emissions from hot-mix asphalt plants and concrete production). Infrastructure construction and operation as well as vehicle manufacturing increase total CO emissions by 5-17 times from tailpipe performance for rail and 3-9 times for air. A case study comparing the environmental performance of metropolitan regions is presented as an application of the inventory results. The San Francisco Bay Area, Chicago, and New York City are evaluated capturing passenger transportation life-cycle energy inputs and greenhouse gas and criteria air pollutant emissions. The regions are compared between off-peak and peak travel as well as personal and public transit. Additionally, healthcare externalities are computed from vehicle emissions. It is estimated that life-cycle energy varies from 6.3 MJ/PMT in the Bay Area to 5.7 MJ/PMT in Chicago and 5.3 MJ/PMT in New York for an average trip. Life-cycle GHG emissions range from 480 g CO2e/PMT in the Bay Area to 440 g CO2e/PMT for Chicago and 410 g CO 2e/PMT in New York. CAP emissions vary depending on the pollutant with differences as large as 25% between regions. Life-cycle CAP emissions are between 11% and 380% larger than

  7. Forecasting Public Transit Use by Crowdsensing and Semantic Trajectory Mining: Case Studies

    Directory of Open Access Journals (Sweden)

    Ningyu Zhang

    2016-09-01

    Full Text Available With the growing development of smart cities, public transit forecasting has begun to attract significant attention. In this paper, we propose an approach for forecasting passenger boarding choices and public transit passenger flow. Our prediction model is based on mining common user behaviors for semantic trajectories and enriching features using knowledge from geographic and weather data. All the experimental data comes from the Ridge Nantong Limited bus company and Alibaba platform which is also open to the public. We evaluate our approach using various data sources, including point of interest (POI, weather condition, and public bus information in Guangzhou to demonstrate its effectiveness. Experimental results show that our proposal performs better than baselines in the prediction of passenger boarding choices and public transit passenger flow.

  8. 36 CFR 1192.103 - Public information system.

    Science.gov (United States)

    2010-07-01

    ... speech messages, to announce stations and provide other passenger information. Alternative systems or... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Public information system... Commuter Rail Cars and Systems § 1192.103 Public information system. (a) Each car shall be equipped with an...

  9. 36 CFR 1192.35 - Public information system.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Public information system... Buses, Vans and Systems § 1192.35 Public information system. (a) Vehicles in excess of 22 feet in length... passenger information within the vehicle. (b) ...

  10. 36 CFR 1192.87 - Public information system.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Public information system... Light Rail Vehicles and Systems § 1192.87 Public information system. (a) Each vehicle shall be equipped... digitized human speech messages, to announce stations and provide other passenger information. Alternative...

  11. 36 CFR 1192.61 - Public information system.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Public information system... Rapid Rail Vehicles and Systems § 1192.61 Public information system. (a)(1) Requirements. Each vehicle... or digitized human speech messages, to announce stations and provide other passenger information...

  12. Simulation to assess the efficacy of US airport entry scrreening of passengers for pandemic influenza

    Energy Technology Data Exchange (ETDEWEB)

    Mcmahon, Benjamin [Los Alamos National Laboratory

    2009-01-01

    We present our methodology and stochastic discrete-event simulation developed to model the screening of passengers for pandemic influenza at the US port-of-entry airports. Our model uniquely combines epidemiology modelling, evolving infected states and conditions of passengers over time, and operational considerations of screening in a single simulation. The simulation begins with international aircraft arrivals to the US. Passengers are then randomly assigned to one of three states -- not infected, infected with pandemic influenza and infected with other respiratory illness. Passengers then pass through various screening layers (i.e. pre-departure screening, en route screening, primary screening and secondary screening) and ultimately exit the system. We track the status of each passenger over time, with a special emphasis on false negatives (i.e. passengers infected with pandemic influenza, but are not identified as such) as these passengers pose a significant threat as they could unknowingly spread the pandemic influenza virus throughout our nation.

  13. A Stochastic Traffic Assignment Model Considering Differences in Passengers Utility Functions

    DEFF Research Database (Denmark)

    Nielsen, Otto Anker

    1997-01-01

    is changed similar to the principles in Nielsen (1996). This makes it possible to describe passengers different preferences towards different sub-modes and against transfers. This also considers dependencies of choices through chains of sub-modes. The simulation of perceived travel times is extended...... to describe differences in the distribution of travel times and waiting times for different sub-modes. Parallel lines are frequency aggregated in order to handle waiting times appropriate. Initial tests shows, that the methodology can be estimated to describe route choices in public transport very well....... This is both due to the probit model’s ability to describe overlapping routes and due to the many different weights and distributions that make it possible to calibrate the model. In practice, the many parameters might also be the methods main weakness, since this complicates the calibration....

  14. 76 FR 27655 - Intent To Request Renewal From OMB of One Current Public Collection of Information; Imposition...

    Science.gov (United States)

    2011-05-12

    ... Collection of Information; Imposition and Collection of Passenger Civil Aviation Security Service Fees AGENCY... system to account for the passenger civil aviation security service fees collected and reporting this... Administration (TSA) invites public comment on one currently approved Information Collection Request (ICR...

  15. Toward a Shared Urban Transport System Ensuring Passengers & Goods Cohabitation

    Directory of Open Access Journals (Sweden)

    Anna Trentini

    2010-07-01

    Full Text Available The paper presents radical new urban transportation system concepts, potentially allowing changing the economic and environmental costs of passenger and freight transportation. The driver focuses on the concept of sharing, which means to make a joint use of transport resources, between passengers and goods flows. From a field observation of several existing solutions, an inductive reasoning enables us to move from a set of specific facts to establish an archetype for a radical new urban transportation system. Once the archetype defined, it is translated in real life through the example of the On Route proposal for London. The research frame of this paper is the ANR C-Goods (City Goods Operation Optimization using Decision support System project. Started in February 2009 the project involves four partners , and will end on 2011.

  16. STUDY ON DYNAMIC CURVING BEHAVIOR OF TILTING PASSENGER CARS

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    By using tilting carbodies, train can negotiate at a higher speed without reducing the passenger's ride quality.This is a good method to allow a significant increase in speed at existing track to improve the railway transportation capa-bility, and to enhance the competition ability of railways with other transportation systems. With the increase of the curvenegotiation speed, the wheel-rail lateral forces and wheel-rail wear of the tilting train will increase. The self-steering radialbogie is an effective way to solve the problem. The dynamic model of the tilting passenger car with self-steering bogies isestablished in detail, and the curving performance of the car is investigated.

  17. Bus accident severity and passenger injury: evidence from Denmark

    DEFF Research Database (Denmark)

    Prato, Carlo Giacomo; Kaplan, Sigal

    2014-01-01

    Purpose Bus safety is a concern not only in developing countries, but also in the U.S. and Europe. In Denmark, disentangling risk factors that are positively or negatively related to bus accident severity and injury occurrence to bus passengers can contribute to promote safety as an essential...... picture of the bus safety situation in Denmark and suggest the necessity of further research into bus drivers’ attitudes and perceptions of risks and road users’ perceptions of bus operations. Moreover, these findings sug- gest the need for further training into bus drivers’ hazard recognition skills...... light. Occurrence of injury to bus passengers is positively related to (i) the involvement of heavy vehicles, (ii) crossing intersections in yellow or red light, (iii) open areas, (iv) high speed limits, and (v) slippery road surface. Conclusions The findings of the current study provide a comprehensive...

  18. Energy efficiency in passenger transportation: What the future may hold

    Energy Technology Data Exchange (ETDEWEB)

    Plotkin, S. [Argonne National Lab., IL (United States)

    1996-12-31

    This presentation very briefly projects future impacts of energy efficiency in passenger transportation. Continuing expansion of the U.S. transportation sector, with a corresponding increased dependency on imported oil, is noted. Freight trucks and air fleets are targeted as having the greatest potential for increased energy efficiency. The light duty vehicle is identified as the only technology option for major efficiency increases. 4 figs., 11 tabs.

  19. Emission factors for passenger cars: application of instantaneous emission modeling

    Science.gov (United States)

    de Haan, Peter; Keller, Mario

    This paper discusses the use of 'instantaneous' high-resolution (1 Hz) emission data for the estimation of passenger car emissions during real-world driving. Extensive measurements of 20 EURO-I gasoline passenger cars have been used to predict emission factors for standard (i.e. legislative) as well as non-standard (i.e. real-world) driving patterns. It is shown that emission level predictions based upon chassis dynamometer tests over standard driving cycles significantly underestimate emission levels during real-world driving. The emission characteristics of modern passenger cars equipped with a three-way catalytic converter are a low, basic emission level on the one hand, and frequent emission 'peaks' on the other. For real-world driving, up to one-half of the entire emission can be emitted during these short-lasting peaks. Their frequency depends on various factors, including the level of 'dynamics' (speed variation) of the driving pattern. Because of this, the use of average speed as the only parameter to characterize emissions over a specific driving pattern is not sufficient. The instantaneous emissions approach uses an additional parameter representing engine load in order to resolve the differences between driving patterns with comparable average speeds but different levels of 'dynamics'. The paper includes an investigation of different statistical indicators and discusses methods to further improve the prediction capability of the instantaneous emission approach. The fundamental differences in emission-reduction strategies between different car manufacturers make the task of constructing a model valid for all catalyst passenger cars seemingly impossible, if the model is required to predict both fleet-averaged emission levels and emission factors for driving patterns of short duration for individual vehicles simultaneously.

  20. Aircraft acoustics. II - Cabin noise in passenger aircraft

    Science.gov (United States)

    Munin, Anatolii Grigor'evich

    Results of theoretical and experimental studies of cabin noise and noise on the fuselage of passenger aircraft are presented, and methods of noise reduction are discussed. The discussion covers the principal noise sources, such as the gas jet, compressor, turbulent boundary layer, propeller, engine vibration, and air conditioning system. Cabin noise reduction methods discussed include sound and vibration insulation and sound and vibration absorption. Finally, methods for calculating cabin noise are presented.

  1. PESTE Analysis of the Romanian National Passenger Airline

    OpenAIRE

    Pauna Dan

    2011-01-01

    A PESTE analysis is a view over the external environment of a company, business or an economical sector, and it plays an important part in the resource management and in a future decision making process. PESTE analysis places emphasis on the impact of each factor. At international level, different structures, from the governmental ones to well-known companies and not only, choose to analyze the important factors that disturb the good functioning of these entities. In the sector of passengers ...

  2. Thermal and mechanical properties of palm oil-based polyurethane acrylate/clay nanocomposites prepared by in-situ intercalative method and electron beam radiation

    Energy Technology Data Exchange (ETDEWEB)

    Salih, A. M. [Department of Chemistry, Faculty of Science, University Putra Malaysia 43400, UPM, Serdang, Selangor, Malaysia and Department of Radiation Processing, Sudan Atomic Energy Commission, Khartoum 1111 (Sudan); Ahmad, Mansor Bin; Ibrahim, Nor Azowa [Department of Chemistry, Faculty of Science, University Putra Malaysia 43400, UPM, Serdang, Selangor (Malaysia); Dahlan, Khairul Zaman Hj Mohd [Polycomposite Sdn Bhd, No.75-2, Jalan TKS 1, Taman Kajang Sentral, 43000 Kajang, Selangor (Malaysia); Tajau, Rida [Radiation Processing Technology Division, Nuclear Malaysia, Bangi, 43000 Kajang, Selangor (Malaysia); Mahmood, Mohd Hilmi [No. 107, Jalan 2, Taman Kajang Baru, Sg Jelok, 43000 Kajang, Selangor (Malaysia); Yunus, Wan Md. Zin Wan [Department of Chemistry, Centre for Defence Foundation Studies, National Defence University of Malaysia, 57000, Sungai Besi Camp, Kuala Lumpur (Malaysia)

    2014-02-12

    Palm oil based-polyurethane acrylate (POBUA)/clay nanocomposites were prepared via in-situ intercalative polymerization using epoxidized palm oil acrylate (EPOLA) and 4,4' methylene diphenyl diisocyante (MDI). Organically modified Montmorillonite (ODA-MMT) was incorporated in EPOLA (1, 3 and 5%wt), and then subjected to polycondensation reaction with MDI. Nanocomposites solid films were obtained successfully by electron beam radiation induced free radical polymerization (curing). FTIR results reveal that the prepolymer was obtained successfully, with nanoclay dispersed in the matrix. The intercalation of the clay in the polymer matrix was investigated by XRD and the interlayer spacing of clay was found to be increased up to 37 Å, while the structure morphology of the nanocomposites was investigated by TEM and SEM. The nanocomposites were found to be a mixture of exfoliated and intercalated morphologies. The thermal stability of the nanocomposites was significantly increased by incorporation of nanoclay into the polymer matrix. DSC results reveal that the Tg was shifted to higher values, gradually with increasing the amount of filler in the nanocomposites. Tensile strength and Young's modulus of the nanocomposites showed remarkable improvement compared to the neat POBUA.

  3. Discovery of dihydroxylated 2,4-diphenyl-6-thiophen-2-yl-pyridine as a non-intercalative DNA-binding topoisomerase II-specific catalytic inhibitor.

    Science.gov (United States)

    Jun, Kyu-Yeon; Kwon, Hanbyeol; Park, So-Eun; Lee, Eunyoung; Karki, Radha; Thapa, Pritam; Lee, Jun-Ho; Lee, Eung-Seok; Kwon, Youngjoo

    2014-06-10

    We describe our rationale for designing specific catalytic inhibitors of topoisomerase II (topo II) over topoisomerase I (topo I). Based on 3D-QSAR studies of previously published dihydroxylated 2,4-diphenyl-6-aryl pyridine derivatives, 9 novel dihydroxylated 2,4-diphenyl-6-thiophen-2-yl pyridine compounds were designed, synthesized, and their biological activities were evaluated. These compounds have 2-thienyl ring substituted on the R(3) group on the pyridine ring and they all showed excellent specificity toward topo II compared to topo I. In vitro experiments were performed for compound 13 to determine the mechanism of action for this series of compounds. Compound 13 inhibited topoisomerase II specifically by non-intercalative binding to DNA and did not stabilize enzyme-cleavable DNA complex. Compound 13 efficiently inhibited cell viability, cell migration, and induced G1 arrest. Also from 3D-QSAR studies, the results were compared with other previously published dihydroxylated 2,4-diphenyl-6-aryl pyridine derivatives to explain the structure-activity relationships.

  4. Airline Passenger Profiling Based on Fuzzy Deep Machine Learning.

    Science.gov (United States)

    Zheng, Yu-Jun; Sheng, Wei-Guo; Sun, Xing-Ming; Chen, Sheng-Yong

    2016-09-27

    Passenger profiling plays a vital part of commercial aviation security, but classical methods become very inefficient in handling the rapidly increasing amounts of electronic records. This paper proposes a deep learning approach to passenger profiling. The center of our approach is a Pythagorean fuzzy deep Boltzmann machine (PFDBM), whose parameters are expressed by Pythagorean fuzzy numbers such that each neuron can learn how a feature affects the production of the correct output from both the positive and negative sides. We propose a hybrid algorithm combining a gradient-based method and an evolutionary algorithm for training the PFDBM. Based on the novel learning model, we develop a deep neural network (DNN) for classifying normal passengers and potential attackers, and further develop an integrated DNN for identifying group attackers whose individual features are insufficient to reveal the abnormality. Experiments on data sets from Air China show that our approach provides much higher learning ability and classification accuracy than existing profilers. It is expected that the fuzzy deep learning approach can be adapted for a variety of complex pattern analysis tasks.

  5. Passenger Perception towards E-ticketing Services, Airline Industry

    Directory of Open Access Journals (Sweden)

    Dr.Sc. Nail Reshidi

    2014-02-01

    Full Text Available This paper aims to identify the critical dominant incidents and key instigators that influence on usage or lack of usage of e-ticketing by Kosovo Air Passengers. The research at hand utilizes the Grounded Theory of Barney Glaser and Anselm Strauss, and the Critical Incident Technique in order to identify the factors that influence on the (diss satisfaction of the travellers in using e-ticketing. For the purpose of this paper, the empirical data were gathered through interviews by using open ended questions. Among 93 interviews with the random selected passengers, 13 interviews were deemed as invalid. The empirical results highlighted the need for raising the consciousness regarding the efficacy and the advantages of eticketing. On the other hand, many other passengers cannot conceive the possibility of travelling without use of e-ticketing, given that in the past they spent much time in finding the right agent, desired destination, purchase difficulties in making reservation, confirmation, changes, or they had to carry large amounts of cash money to buy tickets which raised insecurity concerns. Research is limited only to the description of critical incidents that occurred in Prishtina International Airport. Majority of the respondents were highly-educated with high income status. These characteristics create a bias and constrain our ability to extrapolate from the findings. Nevertheless, the study serves as a point for more in-depth analysis and discussion on e-ticketing behaviour in Airline industry.

  6. Influence of unsteady aerodynamics on driving dynamics of passenger cars

    Science.gov (United States)

    Huemer, Jakob; Stickel, Thomas; Sagan, Erich; Schwarz, Martin; Wall, Wolfgang A.

    2014-11-01

    Recent approaches towards numerical investigations with computational fluid dynamics methods on unsteady aerodynamic loads of passenger cars identified major differences compared with steady-state aerodynamic excitations. Furthermore, innovative vehicle concepts such as electric-vehicles or hybrid drives further challenge the basic layout of passenger cars. Therefore, the relevance of unsteady aerodynamic loads on cross-wind stability of changing basic vehicle architectures should be analysed. In order to assure and improve handling and ride characteristics at high velocity of the actual range of vehicle layouts, the influence of unsteady excitations on the vehicle response was investigated. For this purpose, a simulation of the vehicle dynamics through multi-body simulation was used. The impact of certain unsteady aerodynamic load characteristics on the vehicle response was quantified and key factors were identified. Through a series of driving simulator tests, the identified differences in the vehicle response were evaluated regarding their significance on the subjective driver perception of cross-wind stability. Relevant criteria for the subjective driver assessment of the vehicle response were identified. As a consequence, a design method for the basic layout of passenger cars and chassis towards unsteady aerodynamic excitations was defined.

  7. Commercial suborbital space tourism-proposal on passenger's medical selection

    Science.gov (United States)

    Kluge, Götz; Stern, Claudia; Trammer, Martin; Chaudhuri, Indra; Tuschy, Peter; Gerzer, Rupert

    2013-12-01

    Commercial human spaceflight has excellent economic and technical perspectives in the next decades. Passengers will be persons from a general population differing from culture, age, gender and health status. They all will have to withstand physical loads of spaceflight such as acceleration and deceleration forces, microgravity, vibration, noise and radiation. There is a necessity to mitigate all negative impacts on the passengers' health. Besides precautionary measures in construction and equipment, a diligent medical selection and pre-flight training is recommended. To ensure an easy and at the same time qualified selection procedure, it is necessary to define medical selection criteria and training methods. As experiences with suborbital spaceflight of private passengers are still few we recommend to implement in the beginning of this new era maximum safety standards. Having performed a satisfactory number of successful flights, some of the selection criteria and training sessions might be loosened or modified. This judicious approach is in the interest of the spaceflight participants as well as of the providing companies. As a guideline we propose a four step approach that allows a quick decision concerning the fitness of participants to fly as well as an intensive preparation of the passengers. For the first two steps positive experiences from medical screening and examination of professional pilots can be utilised. According to JAR-FCL 3 (Joint Aviation Requirements-Flight Crew Licensing, Chapter 3) a questionnaire with medical interview targeting the medical background of the respective person and including no-go criteria provides a first estimation for applicants and medical examiners whether there will be a chance to be accepted as a passenger. The second step of selection comprises the physical examination of the applicant adjusted to the professional pilot's examination procedure. As the physical challenges of the suborbital flight will exceed the impact

  8. Human Factors Engineering in Designing the Passengers' Cockpit of the Malaysian Commercial Suborbital Spaceplane

    Science.gov (United States)

    Ridzuan Zakaria, Norul; Mettauer, Adrian; Abu, Jalaluddin; Hassan, Mohd Roshdi; Ismail, Anwar Taufeek; Othman, Jamaluddin; Shaari, Che Zhuhaida; Nasron, Nasri

    2010-09-01

    The design of the passengers’ cabin or cockpit of commercial suborbital spaceplane is a new and exciting frontier in human factors engineering, which emphasizes on comfort and safety. There is a program to develop small piloted 3 seats commercial suborbital spaceplane by a group of Malaysians with their foreign partners, and being relatively small and due to its design philosophy, the spaceplane does not require a cabin, but only a cockpit for its 2 passengers. In designing the cockpit, human factors engineering and safety principles are given priority. The cockpit is designed with the intention to provide comfort and satisfaction to the passengers without compromising the safety, in such a way that there are passenger-view wide angled video camera to observe the passengers at all time in flight, “rear-view”, “under-the-floor-view” and “fuselage-view” video cameras for the passengers, personalized gauges and LCDs on the dashboard to provide vital and useful information during the flight to the passengers, and biomedical engineered products which not only entertain the passengers, but also provide important information on the passengers to the ground crews who are responsible in the comfort and safety of the passengers. The passenger-view video-camera, which record the passengers with Earth visible through the glass canopy as the background, not only provides live visual of the passengers for safety reason, but also provide the most preferred memorable video collection for the passengers, while other video cameras provide the opportunity to view at various angles from unique positions to both the passengers and the ground observers. The gauges and LCDs on the dashboard provide access to the passengers to information such as the gravity, orientation, rate of climb and flight profile of the spaceplane, graphical presentation of the spaceplane in flight, and live video from the onboard video cameras. There is also a control stick for each passenger to

  9. Passenger choice attributes in choosing a secondary airport: A study of passenger attributes in using Lanseria International Airport

    Directory of Open Access Journals (Sweden)

    Elmarie Kriel

    2016-01-01

    Full Text Available Background: The economic deregulation of the airline industry in South Africa in 1991 was a landmark event and brought about various changes in the air transport market, both locally and internationally. One important after-effect of deregulation was the entry of low-cost carriers (LCCs in 2001, which increased competition in the market and offered passengers the freedom to choose between full-cost carriers and LCCs. It is generally accepted that LCCs have been very successful across the globe, and the main reason for this lies in their simplified lower cost business models. One way of achieving lower costs is for LCCs to operate from secondary or alternative airports. This trend is observed in most regions of the world. In South Africa, and more specifically the Gauteng province, Lanseria International Airport is considered as an alternative airport to OR Tambo International Airport (the main international airport of South Africa and located about 30 km east of the Johannesburg Central Business District [CBD]. Currently, two LCCs operate from this airport with a third LCC airline indicating that it will shortly begin operations from this airport.Objectives: The research presented here reflects on the aspects passengers consider when selecting a secondary airport for their travel needs. It also compares the research findings of passenger attributes when choosing Lanseria Airport as a secondary airport in 2010 to a similar study in 2013 after another LCC commenced operations from the airport.Method: In this exploratory research a face-to-face survey was used as the quantitative data collection method in order to identify the factors that influenced passengers’ airport choice decisions at Lanseria International Airport.Results: From this research it emerged that when airports in a metropolitan area are close to one another, one of the main considerations for passengers is access time when selecting an airport. Even after a second LCC started

  10. Comparative Analysis of Passenger Traffic Fleets in Asian Cities: Technology, Driving Activities, and Emission

    Science.gov (United States)

    KIM Oanh, N. T.; Huynh, H. V.; Saikawa, E.

    2015-12-01

    The road transport sector is the major emission source of toxic air pollutants and greenhouse gases (GHGs) in large Asian cities. This paper comparatively analyzed on-road passenger traffic fleets (cars, buses, taxis, motorcycles), using local data collected in cities of Bangkok (BKK), Kathmandu, Hanoi, Ho Chi Minh City (HCMC), and Yangon. Surveys were done in 2010-2014 to obtain information on vehicle technology, driving activities (speed, distance, number, and types of starts), traffic density, and fuel characteristics. Large shares of pre-Euro vehicles were still observed, especially for public buses. The most advanced technology was Euro4, which was observed in small shares (car fleets in BKK, HCMC, and Yangon. Euro3 was generally the most advanced technology found in other fleets in these cities. Motorcycles (MC) was the most dominant fleet in all cities, except in Yangon, where they were not allowed. Low vehicle speeds, mainly below 25 km/h, were observed for all vehicle types, indicating traffic jams. Natural gas and LPG had considerable shares in BKK and Yangon while for other cities diesel and gasoline were still the two major fuels used in transportation. Running emission factors (EF) of buses and taxis in Kathmandu were considerably higher than other cities due to its hilly topography, low speeds, high mileage, and less advanced vehicle technologies. The number of passenger vehicles per 1000 people were 400-500 in HCMC and Hanoi (mainly by MC) and in BKK (also by cars), moderate in Kathmandu (200) and the lowest in Yangon (40) because of the MC ban. Annual emissions of the passenger fleets were calculated for each city using the International Vehicle Emission (IVE) for 14 species. BC and OC emissions were estimated using their fractions of PM10 emission. Annual emission per capita of toxic air pollutants and GHGs was analyzed. For example, the emission in kg/year/person for CO, VOC, NOx and PM10 in these cities was 24-150 for CO, 0.9-23 for VOC, 2

  11. Improving Resource Allocation Decisions to Reduce the Risk of Terrorist Attacks on Passenger Rail Systems

    Science.gov (United States)

    2016-12-01

    cause changes to the threat landscape . Several methods are used to assess the risk to passenger rail systems. A short discussion of these methods...accessibility of passenger rail facilities are attractive to adversaries. This thesis reviews the current approach to risk assessment used by system...14. SUBJECT TERMS passenger rail security, decision making, risk assessment , rail systems, metro, mass transit, subway, risk management, game

  12. A Conceptual Model to Optimize Operating Cost of Passenger Ships in Macau

    Directory of Open Access Journals (Sweden)

    Xin-long Xu

    2015-01-01

    Full Text Available To facilitate more convenient travel as the economy of Macau expands, the government of Macau has allowed shipping companies to add passenger ships and shipping lines. This paper demonstrates how shipping companies can reduce costs by optimizing passenger ships and crew size. It analyzes operating conditions for each shipping depot, including transit time, ships, and volume of passengers. A series of integer programming models is proposed. After a practical demonstration using Excel to solve the LP model, we show that the reduction in the number of passenger ships and crew size could reach 22.6% and 29.4%, respectively.

  13. Influence of seat pitch on passenger injury criteria in regional railway traffic

    Science.gov (United States)

    Maršálek, Pavel; Horyl, Petr; Karásek, Tomáš; Ferfecki, Petr

    2017-07-01

    Passenger safety is one of the key issues of transport industry. In the case of increase in a passengers comfort (more space for knees and for relaxing) the pitch between seats is made longer. This brinks along higher impact velocities of passengers in case of crash and unfortunately lower passive safety. In this paper we present how to determine maximum railway seat pitch based on the fulfilment of injury criteria by computer modelling method. This work was created on the basis of practical requirements from industry and the obtained results will be reflected in the design of new types of regional and long distance passenger seats.

  14. A trade-off analysis design tool. Aircraft interior noise-motion/passenger satisfaction model

    Science.gov (United States)

    Jacobson, I. D.

    1977-01-01

    A design tool was developed to enhance aircraft passenger satisfaction. The effect of aircraft interior motion and noise on passenger comfort and satisfaction was modelled. Effects of individual aircraft noise sources were accounted for, and the impact of noise on passenger activities and noise levels to safeguard passenger hearing were investigated. The motion noise effect models provide a means for tradeoff analyses between noise and motion variables, and also provide a framework for optimizing noise reduction among noise sources. Data for the models were collected onboard commercial aircraft flights and specially scheduled tests.

  15. Comparison of life-cycle energy and emissions footprints of passenger transportation in metropolitan regions

    Science.gov (United States)

    Chester, Mikhail V.; Horvath, Arpad; Madanat, Samer

    2010-03-01

    A comparative life-cycle energy and emissions (greenhouse gas, CO, NO X, SO 2, PM 10, and VOCs) inventory is created for three U.S. metropolitan regions (San Francisco, Chicago, and New York City). The inventory captures both vehicle operation (direct fuel or electricity consumption) and non-operation components (e.g., vehicle manufacturing, roadway maintenance, infrastructure operation, and material production among others). While urban transportation inventories have been continually improved, little information exists identifying the particular characteristics of metropolitan passenger transportation and why one region may differ from the next. Using travel surveys and recently developed transportation life-cycle inventories, metropolitan inventories are constructed and compared. Automobiles dominate total regional performance accounting for 86-96% of energy consumption and emissions. Comparing system-wide averages, New York City shows the lowest end-use energy and greenhouse gas footprint compared to San Francisco and Chicago and is influenced by the larger share of transit ridership. While automobile fuel combustion is a large component of emissions, diesel rail, electric rail, and ferry service can also have strong contributions. Additionally, the inclusion of life-cycle processes necessary for any transportation mode results in significant increases (as large as 20 times that of vehicle operation) for the region. In particular, emissions of CO 2 from cement production used in concrete throughout infrastructure, SO 2 from electricity generation in non-operational components (vehicle manufacturing, electricity for infrastructure materials, and fuel refining), PM 10 in fugitive dust releases in roadway construction, and VOCs from asphalt result in significant additional inventory. Private and public transportation are disaggregated as well as off-peak and peak travel times. Furthermore, emissions are joined with healthcare and greenhouse gas monetized

  16. Synthesis, CMC determination, and intercalative binding interaction with nucleic acid of a surfactant-copper(II) complex with modified phenanthroline ligand (dpq).

    Science.gov (United States)

    Nagaraj, Karuppiah; Ambika, Subramanian; Arunachalam, Sankaralingam

    2015-01-01

    A surfactant-copper(II) complex, [Cu(dpq)2DA](ClO4)2 (dpq = dipyrido[3,2-d:2'-3'-f]quinoxaline; DA-dodecylamine), was synthesized and characterized on the basis of elemental analyses, UV-vis, IR, and EPR spectra. The critical micelle concentration (CMC) value of this surfactant-copper(II) complex in aqueous solution was found out from conductance measurements. Specific conductivity data at different temperature served for the evaluation of the temperature-dependent CMC and the thermodynamics of micellization (ΔG°(m), ΔH°(m) and ΔS°(m)). In addition, the complex has been examined by its ability to bind to nucleic acids (DNA and RNA) in tris-HCl buffer by UV-vis absorption, emission spectroscopy techniques, and viscosity measurements. The complex has been found to bind strongly to nucleic acids with apparent binding constants at DNA and RNA is 4.3 × 10(5), 9.0 × 10(5) M(-1), respectively. UV-vis studies of the interaction of the complex with DNA/RNA have revealed that the complex can bind to both DNA and RNA by the intercalative binding mode via ligand dpq into the base pairs of DNA and RNA which has been verified by viscosity measurements. The presence of long aliphatic chain in the surfactant complex increases this hydrophobic interaction. The binding constants have been calculated. The cytotoxic activity of this complex on human liver carcinoma cancer cells was determined by adopting 3-(4, 5-dimethylthiazol-2-yl)-2, 5- diphenyl tetrazolium bromide assay and specific staining techniques. The antimicrobial and antifungal screening tests of this complex have shown good results.

  17. Measurement and Assessment of Noise Within Passenger Trains

    Science.gov (United States)

    HARDY, A. E. J.

    2000-03-01

    Railways are becoming increasingly market-driven. Consequently, it is important that passengers are provided with a comfortable environment that reflects the operator's desired image for the service. A major factor in determining how passengers perceive the environment within trains is the level and nature of sound to which they are exposed. Unfortunately, the subject of noise within railway vehicles has had less attention in recent years, and is therefore less well developed, than external “environmental” noise. Two specific areas that merit investigation are methods for its quantification and assessment. A variety of criteria are used for assessing the noise environment within buildings, and may be considered appropriate for the quantification of internal train noise. These include “noise criteria” (NC), “preferred noise criteria” (PNC), “noise rating” (NR), and “room criterion” (RC). Recently, the automotive industry has also been using loudness level. Simple descriptors, such as the A-weighted sound level, have not been found to correlate well with perceived acoustic comfort. A complicating factor when considering internal rail vehicle noise is that its level and quality is not constant, with significant variability likely to occur over the duration of a journey. This difficulty is compounded by acoustic spatial variation within a vehicle. The paper considers the problems inherent in the quantification of noise within rail vehicles, and in the determination of the relationship between this noise and passenger response. Methods by which these problems may be overcome are discussed, drawing on real data and on long experience of study in this field.

  18. Designing interior space for drivers of passenger vehicle

    Directory of Open Access Journals (Sweden)

    Spasojević-Brkić Vesna K.

    2014-01-01

    Full Text Available The current study is a review of our previous papers with certain improvements, so it proves the hypothesis that passenger vehicles are still not sufficiently adapted to man in terms of ergonomics, especially from the aspect of interior space. In the ergonomic adjustment of passenger vehicles, the limits of anthropomeasures and technical limitations, are the most important. The methodology mainly uses operative investigations, and the 'man-vehicle' system is optimized within existing limitations. Here, we also explain original methodology for modeling that space. The fact that there is a point '0' as the origin point of a coordinate system with x, y and z axes of the man-vehicle system, which can be considered to be more or less fixed, enabled us to determine more accurately the mechanical and mathematical codependence in this system. The paper also proves that the anthropomeasures of length have mechanical and mathematical functions which also determine the width, i.e. all three dimensions and provides the design of the space behind the windscreen glass, the position of the steering wheel and the position of the foot commands with space for feet and knees determined, as well as the total space which the driver occupies. It is proved that the floor-ceiling height of a vehicle is primarily affected by the anthropomeasures of seating height and lower leg, while width is affected by the anthropomeasures of lower and upper leg and only then by shoulder width, so that the interior space for the driver of a passenger vehicle is 1250 mm and the width for knees spread at seat level is 926 mm maximum.

  19. 49 CFR 38.61 - Public information system.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Public information system. 38.61 Section 38.61... SPECIFICATIONS FOR TRANSPORTATION VEHICLES Rapid Rail Vehicles and Systems § 38.61 Public information system. (a... other passenger information. Alternative systems or devices which provide equivalent access are also...

  20. Transport illumination: health risks for personnel and passengers

    Directory of Open Access Journals (Sweden)

    V.A. Kaptsov

    2016-09-01

    Full Text Available The hygienic aspects of the transport illumination and the risks of the negative impact of LED lighting on the health of operators, drivers and passengers have been investigated. The transport illumination is a subject of the longitudinal research of the light effect of the beam and signal lights on driver’s reaction and dazzle. The study of the vehicles’ light effect on passengers’ health was not carried out because for the illuminating of the passenger compartments the incandescent bulbs were used, the characteristics of which are well known. Increasing of the duration of trips, their intensity and the replacement of incandescent lamps to LED lamps makes these studies more urgent. Particular attention is drawn on the fact that the transport system transports millions of passengers and children who are regularly exposed to excessive doses of blue light. The blue light time exposure is more than an hour per trip within the city and more than 5 hours during travel between the cities. The specialists of N.M. Emanuel Institute of Biochemical Physics RAS have indicated that modern white LEDs have expressed emission band in blue spectrum 440-460 nm that is entirely attributable to the spectrum of action of retinal photochemical damage and its pigment epithelium. Such extensive emission poses a hazard to the eyes of children and adolescents, because their crystalline lenses are almost twice as transparent in the dark-blue and blue spectrum area than those in adults. Retinal photochemical damage develops in distant time and can cause gradual, irreversible visual impairment. The risks of negative impact especially increase in the application of blue LED for interior lighting passenger vehicles. It was demonstrated that at the retinal cells’ affection by the excessive dose of the blue light the consequences have delayed character. The results of the accelerated assessment of the retina damage in Japanese quils (Сoturnix japonica. The eyes of

  1. Integrated Rolling Stock Planning for Suburban Passenger Trains

    DEFF Research Database (Denmark)

    Thorlacius, Per

    A central issue for operators of passenger trains is providing sufficient number of seats while minimising operating costs. This process must be conducted taking a large number of practical, railway oriented requirements into account. Because of this complexity, a stepwise solution was previously...... used, the result being the loss of optimality. The talk will present a new, integrated rolling stock planning model in which the many requirements are handled all at the same time. Preliminary results from DSB S-tog, the suburban train operator of the City of Copenhagen will also be presented....

  2. Thermoelectric Waste Heat Recovery Program for Passenger Vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Jovovic, Vladimir [Gentherm Incorporated, Azusa, CA (United States)

    2015-12-31

    Gentherm began work in October 2011 to develop a Thermoelectric Waste Energy Recovery System for passenger vehicle applications. Partners in this program were BMW and Tenneco. Tenneco, in the role of TIER 1 supplier, developed the system-level packaging of the thermoelectric power generator. As the OEM, BMW Group demonstrated the TEG system in their vehicle in the final program phase. Gentherm demonstrated the performance of the TEG in medium duty and heavy duty vehicles. Technology developed and demonstrated in this program showed potential to reduce fuel consumption in medium and heavy duty vehicles. In light duty vehicles it showed more modest potential.

  3. A 174 passenger aircraft pylon design and analysis.

    OpenAIRE

    Marcos Vinicius Pirrho Loureiro

    2006-01-01

    The goal of this work is to verify the pylon design of a 174 passenger aircraft. This aircraft was studied by the fourth class of Embraer's Engineer Specialization Program (PEE 4). The engine of this aircraft is located below the wing and its model is GE CFM-56. The fan size was increased in order to reach a higher air passage ratio. This pylon concept presented here was studied and adopted by the group as the better option for this type of airplane. Due to the short time allowable to this st...

  4. Baseline tests of the EPC Hummingbird electric passenger vehicle

    Science.gov (United States)

    Slavik, R. J.; Maslowski, E. A.; Sargent, N. B.; Birchenough, A. G.

    1977-01-01

    The rear-mounted internal combustion engine in a four-passenger Volkswagen Thing was replaced with an electric motor made by modifying an aircraft generator and powered by 12 heavy-duty, lead-acid battery modules. Vehicle performance tests were conducted to measure vehicle maximum speed, range at constant speed, range over stop-and-go driving schedules, maximum acceleration, gradeability limit, road energy consumption, road power, indicated energy consumption, braking capability, battery charger efficiency, and battery characteristics. Test results are presented in tables and charts.

  5. Attempted Depletion of Passenger Leukocytes by Irradiation in Pigs

    Directory of Open Access Journals (Sweden)

    Hao-Chih Tai

    2011-01-01

    Full Text Available Allograft/xenograft rejection is associated with “passenger leukocyte” migration from the organ into recipient lymph nodes. In Study 1, we attempted to deplete leukocytes from potential kidney “donor” pigs, using two regimens of total body irradiation. A dose of 700 cGy was administered, followed by either 800 cGy (“low-dose” or 1,300 cGy (“high dose” with the kidneys shielded. Neither regimen was entirely successful in depleting all leukocytes, although remaining T and 8 cell numbers were negligible. Study 2 was aimed at providing an indication of whether near-complete depletion of leukocytes had any major impact on kidney allograft survival. In non-immunosuppressed recipient pigs, survival of a kidney from a donor that received high-dose irradiation was compared with that of a kidney taken from a non-irradiated donor. Kidney graft survival was 9 and 7 days, respectively, suggesting that depletion had little impact on graft survival. The lack of effect may have been related to (i inadequate depletion of passenger leukocytes, thus not preventing a direct T cell response, (ii the presence of dead or dying leukocytes (antigens, thus not preventing an indirect T cell response, or (iii constitutive expression of MHC class II and B7 molecules on the porcine vascular endothelium, activating recipient T cells.

  6. Willingness to Pay of Air Passengers for Carbon-Offset

    Directory of Open Access Journals (Sweden)

    Rong-Chang Jou

    2015-03-01

    Full Text Available An important source of anthropogenic greenhouse gas (GHG emissions is the air transport sector, which accounts for approximately 2% of global GHG emissions. Therefore, reducing GHG emissions from aircrafts has become a major challenge for transportation authorities worldwide. In recent years, much research has focused on tax ideas related to the CO2 emissions produced by air transport, such as the voluntary carbon offset (VCO. This study investigates the willingness of economy class air passengers to pay to compensate for the CO2 emissions produced during their journeys from Taiwan to Hong Kong. Together with the Spike model, a framework known as the contingent valuation (CV method offers a way to investigate how much the air passenger would be willing to pay to offset a journey’s airplane-generated CO2 emissions. The Spike model was applied to address the problem of zero willingness to pay (WTP. The results obtained in this study are consistent with the results found in previous studies and therefore can provide valuable insights into pricing strategies for airlines.

  7. Real-time passenger counting in buses using dense stereovision

    Science.gov (United States)

    Yahiaoui, Tarek; Khoudour, Louahdi; Meurie, Cyril

    2010-07-01

    We are interested particularly in the estimation of passenger flows entering or exiting from buses. To achieve this measurement, we propose a counting system based on stereo vision. To extract three-dimensional information in a reliable way, we use a dense stereo-matching procedure in which the winner-takes-all technique minimizes a correlation score. This score is an improved version of the sum of absolute differences, including several similarity criteria determined on pixels or regions to be matched. After calculating disparity maps for each image, morphological operations and a binarization with multiple thresholds are used to localize the heads of people passing under the sensor. The markers describing the heads of the passengers getting on or off the bus are then tracked during the image sequence to reconstitute their trajectories. Finally, people are counted from these reconstituted trajectories. The technique suggested was validated by several realistic experiments. We showed that it is possible to obtain counting accuracy of 99% and 97% on two large realistic data sets of image sequences showing realistic scenarios.

  8. PESTE Analysis of the Romanian National Passenger Airline

    Directory of Open Access Journals (Sweden)

    Pauna Dan

    2011-08-01

    Full Text Available A PESTE analysis is a view over the external environment of a company, business or an economical sector, and it plays an important part in the resource management and in a future decision making process. PESTE analysis places emphasis on the impact of each factor. At international level, different structures, from the governmental ones to well-known companies and not only, choose to analyze the important factors that disturb the good functioning of these entities. In the sector of passengers and freight air transport, the majority of airline operators have chosen to investigate the external environment in which they operate by using analytical methods. For instance, we can mention SWOT and PESTE analysis of the leading low-cost Air Asia, Malaysia's second carrier, that wishes to enter the Australian aviation market, PESTE analysis of Air Arabia - a new company in the Gulf that intends to corner the market of well-known companies such as Emirates Airlines, Gulf Air and Air China. Air Arabia, in order to implement TMQ (Total Management Qualities, has used a PESTE study. In this respect, the approach to monitor the external environment of Tarom national airline is essential in the world economic crisis and globalization activities in the passengers transport, under the conditions of deregulation of the airspace.

  9. Costs of mitigating CO2 emissions from passenger aircraft

    Science.gov (United States)

    Schäfer, Andreas W.; Evans, Antony D.; Reynolds, Tom G.; Dray, Lynnette

    2016-04-01

    In response to strong growth in air transportation CO2 emissions, governments and industry began to explore and implement mitigation measures and targets in the early 2000s. However, in the absence of rigorous analyses assessing the costs for mitigating CO2 emissions, these policies could be economically wasteful. Here we identify the cost-effectiveness of CO2 emission reductions from narrow-body aircraft, the workhorse of passenger air transportation. We find that in the US, a combination of fuel burn reduction strategies could reduce the 2012 level of life cycle CO2 emissions per passenger kilometre by around 2% per year to mid-century. These intensity reductions would occur at zero marginal costs for oil prices between US$50-100 per barrel. Even larger reductions are possible, but could impose extra costs and require the adoption of biomass-based synthetic fuels. The extent to which these intensity reductions will translate into absolute emissions reductions will depend on fleet growth.

  10. Indoor air quality: recommendations relevant to aircraft passenger cabins.

    Science.gov (United States)

    Hocking, M B

    1998-07-01

    To evaluate the human component of aircraft cabin air quality the effects of respiration of a resting adult on air quality in an enclosed space are estimated using standard equations. Results are illustrated for different air volumes per person, with zero air exchange, and with various air change rates. Calculated ventilation rates required to achieve a specified air quality for a wide range of conditions based on theory agree to within 2% of the requirements determined using a standard empirical formula. These calculations quantitatively confirm that the air changes per hour per person necessary for ventilation of an enclosed space vary inversely with the volume of the enclosed space. However, they also establish that the ventilation required to achieve a target carbon dioxide concentration in the air of an enclosed space with a resting adult remains the same regardless of the volume of the enclosed space. Concentration equilibria resulting from the interaction of the respiration of a resting adult with various ventilation conditions are compared with the rated air exchange rates of samples of current passenger aircraft, both with and without air recirculation capability. Aircraft cabin carbon dioxide concentrations calculated from the published ventilation ratings are found to be intermediate to these sets of results obtained by actual measurement. These findings are used to arrive at recommendations for aircraft builders and operators to help improve aircraft cabin air quality at minimum cost. Passenger responses are suggested to help improve their comfort and decrease their exposure to disease transmission, particularly on long flights.

  11. Passenger ride quality within a noise and vibration environment

    Science.gov (United States)

    Dempsey, T. K.; Leatherwood, J. D.; Drezek, A. B.

    1976-01-01

    The subjective response to noise and vibration stimuli was studied in a ride quality simulator to determine their importance in the prediction of passenger ride quality. Subjects used category scales to rate noise discomfort, vibration discomfort, both noise and vibration discomfort, and overall discomfort in an effort to evaluate parametric arrangements of noise and vibration. The noise stimuli were composed of octave frequency bands centered at 125, 250, 2,000 and 4,000 Hz, each presented at 70, 75, 80, and 85 dB(A). The vertical vibration stimuli were 5 Hz bandwidth random vibrations centered at 3, 5, 7, and 9 Hz, each presented at 0.03, 0.06, 0.09, and 0.12 grms. Analyses were directed at (1) a determination of the subject's ability to separate noise and vibration as contributors to discomfort, (2) an assessment of the physical characteristics of noise and vibration that are needed for prediction of ride quality in this type of multifactor environment, and (3) an evaluation of the relative contribution of noise and vibration to passenger ride quality.

  12. Seat inventory control methods for Chinese passenger railways

    Institute of Scientific and Technical Information of China (English)

    包云; 刘军; 马敏书; 孟令云

    2014-01-01

    Railway seat inventory control strategies play a crucial role in the growth of profit and train load factor. The railway passenger seat inventory control problem in China was addressed. Chinese passenger railway operation features and seat inventory control practice were analyzed firstly. A dynamic demand forecasting method was introduced to forecast the coming demand in a ticket booking period. By clustering, passengers’ historical ticket bookings were used to forecast the demand to come in a ticket booking period with least squares support vector machine. Three seat inventory control methods:non-nested booking limits, nested booking limits and bid-price control, were modeled under a single-fare class. Different seat inventory control methods were compared with the same demand based on ticket booking data of Train T15 from Beijing West to Guangzhou. The result shows that the dynamic non-nested booking limits control method performs the best, which gives railway operators evidence to adjust the remaining capacity in a ticket booking period.

  13. Toward a shared urban transport system passengers & Goods Cohabitation

    Directory of Open Access Journals (Sweden)

    Anna Trentini

    2011-10-01

    Full Text Available The paper presents radical new urban transportation system concepts, potentially allowing changing the economic and environmental costs of passenger and freight transportation. The driver focuses on the concept of sharing, which means to make a joint use of transport resources, between passengers and goods flows. From a field observation of several existing solutions, an inductive reasoning enables us to move from a set of specific facts to establish an archetype for a radical new urban transportation system. Once the archetype defined, it is translated in real life through the example of the On Route proposal for London.The research frame of this paper is the ANR ( French National Research Agency C-Goods (City Goods Operation Optimization using Decision support System project. Started in February 2009 the project involves four partners, (The multi-disciplinary French engineer school EIGSI (Ecole d’Ingénieurs en Génie des Systèmes Industriels, the French university ENMP (Ecole Nationale Supérieure des Mines de Paris, the Poitiers Urban Community (CAP, and the consulting service Interface Transport, specialized in transport economy and will end on 2012.

  14. Public Transport System Ticketing system using RFID and ARM processor Perspective Mumbai bus facility B.E.S.T

    Directory of Open Access Journals (Sweden)

    Saurabh Chatterjee

    2012-06-01

    Full Text Available This paper is based on ticketing and identification of the passenger in the public transport. In the metropolitan city like Mumbai, Kolkata we have a severe malfunction of public transport and various security problems. Firstly, there is a lot of confusion between the passengers regarding fares which lead to corruption, Secondly due to mismanagement of public transport the passengers faces the problem of traffic jam, thirdly nowadays we have severe security problems in public transport due anti social elements. This paper suggest a user friendly automated ticketing system which will automatically deduct the passenger’s fare according to the distance travelled as well as detect the passenger’s identification. This could be only possible by use of RFID tickets and GPS can be used to make the transaction and travelling very precise. This paper basically deals with the identification and ticketing of the passengers sitting in the bus.

  15. Multimodal Semantic Analysis of Public Transport Movements

    Science.gov (United States)

    Halb, Wolfgang; Neuschmied, Helmut

    We present a system for multimodal, semantic analysis of person movements that incorporates data from surveillance cameras, weather sensors, and third-party information providers. The interactive demonstration will show the automated creation of a survey of passenger transfer behavior at a public transport hub. Such information is vital for public transportation planning and the presented approach increases the cost-effectiveness and data accuracy as compared to traditional methods.

  16. 基于网络演化方法的城市群城际铁路线网规划模型研究%Network Evolution-based Planning Model for Intercity Railway Network within Urban Agglomeration

    Institute of Scientific and Technical Information of China (English)

    黄超; 刘苏; 吕颖

    2016-01-01

    Intercity railway network plays an important role in the integration of urban agglomeration, and reasonable planning is of great significance on the basis of urban agglomeration spatial structure. This paper, based on network evolution, takes node importance and economic contact intensity as major parameters of network evolution, and a planning model of the intercity railway network of urban agglomeration is constructed, under the comprehensive consideration of social economy of the specific urban agglomeration. With the analysis of technical performance and constraints of the intercity railway network, evolution mechanism and evolution algorithm are present. At last, the Chengdu-Chongqing urban agglomeration is taken as a case to validate the planning model. The result shows that this model is reasonable and efficient, and provides an important guidance on the intercity railway network planning.%城际铁路网络在城市群一体化发展中发挥着重要作用,在城市群空间结构的基础上进行合理规划意义重大。本文基于网络演化思想,将节点重要度和城市经济联系强度指标作为重要参数,在综合考虑城市群社会经济影响的基础上,构建城市群城际铁路线网布局规划模型,并对城际铁路线网的技术性能和约束条件进行分析,提出节点成长、线路连接、边权演化规则,设计网络演化机制和城际铁路网络演化算法。以成渝城市群为对象进行实证分析,得到不同参数组合下的演化结果和城际铁路线网规划方案,验证了模型的合理性和适用性,对实际城市群城际铁路线网规划工作有一定的参考价值。

  17. 76 FR 9806 - Agency Information Collection Activities: Passenger List/Crew List (CBP Form I-418)

    Science.gov (United States)

    2011-02-22

    ... List (CBP Form I-418) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security... review and approval in accordance with the Paperwork Reduction Act: Passenger List/Crew List (CBP Form I... forms of information. Title: Passenger List/Crew List. OMB Number: 1651-0103. Form Number: CBP Form...

  18. 77 FR 2561 - Agency Information Collection Activities: Passenger List/Crew List (CBP Form I-418)

    Science.gov (United States)

    2012-01-18

    ... List (CBP Form I-418) AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland Security... concerning the Passenger List/Crew List (CBP Form I-418). This request for comment is being made pursuant to...: Passenger List/Crew List. OMB Number: 1651-0103. Form Number: CBP Form I-418. Abstract: CBP Form I-418...

  19. 78 FR 26648 - Agency Information Collection Activities: Passenger List/Crew List (CBP Form I-418)

    Science.gov (United States)

    2013-05-07

    ... List (CBP Form I-418) AGENCY: U.S. Customs and Border Protection (CBP), Department of Homeland Security... concerning the Passenger List/Crew List (CBP Form I-418). This request for comment is being made pursuant to...: Passenger List/Crew List. OMB Number: 1651-0103. Form Number: CBP Form I-418. Abstract: CBP Form I-418...

  20. 19 CFR 4.64 - Electronic passenger and crew member departure manifests.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Electronic passenger and crew member departure manifests. 4.64 Section 4.64 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Customs and Border Protection (CBP) an electronic passenger departure manifest and an electronic...

  1. 49 CFR 238.15 - Movement of passenger equipment with power brake defects.

    Science.gov (United States)

    2010-10-01

    ... cutting out of secondary brake systems; (B) Inoperative or otherwise defective handbrakes or parking... 49 Transportation 4 2010-10-01 2010-10-01 false Movement of passenger equipment with power brake... § 238.15 Movement of passenger equipment with power brake defects. Beginning on January 1, 2002,...

  2. 76 FR 45181 - Enhancing Airline Passenger Protections: Limited Delay of Effective Date for Certain Provisions

    Science.gov (United States)

    2011-07-28

    ... Office of the Secretary 14 CFR Parts 244, 250, 253, 259 and 399 RIN No. 2105-AD92 Enhancing Airline... certain requirements adopted in an April 25, 2011 final rule on enhancing airline passenger protections... boarding compensation airlines must pay to passengers bumped from flights, and the requirement to disclose...

  3. 75 FR 17050 - Enhancing Airline Passenger Protections: Extension of Compliance Date for Posting of Flight Delay...

    Science.gov (United States)

    2010-04-05

    ... Office of the Secretary 14 CFR Part 234 RIN No. 2105-AE00 Enhancing Airline Passenger Protections... date of the provision in its final rule entitled ``Enhancing Airline Passenger Protections'' that requires airlines to publish flight delay information on their Web sites. This extension is in response to...

  4. 75 FR 11075 - Enhancing Airline Passenger Protections: Response to Requests To Extend Compliance Date

    Science.gov (United States)

    2010-03-10

    ... Office of the Secretary 14 CFR Part 234 RIN No. 2105-AE00 Enhancing Airline Passenger Protections... rule entitled ``Enhancing Airline Passenger Protections,'' published December 30, 2009, and effective April 29, 2010, that requires airlines to publish flight delay information on their Web sites. This...

  5. PERFORMANCE SECURITY PASSENGER TRANSPORT SYSTEM SERVQUAL AND INTEGRATED EVALUATION OF THE COMPETITIVENESS OF

    OpenAIRE

    2013-01-01

    In the article essence of category is considered "consumer value" and structure of consumer values; given the model of SERVQUAL, adapted for the use in the field of railway passenger transportations; the location of indexes of safety is determined in the model of SERVQUAL and their meaningfulness in the estimation of competitiveness of passenger transport. 

  6. Shifts in manufacturing: an illustrative study on passenger car production location.

    NARCIS (Netherlands)

    de Bruijn, E.J.; Steenhuis, H.J.

    2007-01-01

    This paper examines to what extent the international transfer of production activities is real or generalisable by analysing the location shifts in passenger car manufacturing since 1997. The findings illustrate that there is no conclusive evidence that passenger car manufacturing is relocated from

  7. Passengers, Participants, Partners and Practitioners. Working with Risk To Empower Groups.

    Science.gov (United States)

    Brown, Heather

    2000-01-01

    Participant responsibility in outdoor education programs is placed on a continuum from passenger status through participant and partner to practitioner. Corresponding leader roles are directive, coaching, supporting, and delegating. The disempowering effects of the passenger approach to risk management and the value of teaching a group to manage…

  8. Motion induced passenger dislocations in life raft and life boat configurations

    NARCIS (Netherlands)

    Bos, J.E.; Andersen ,O.; Reinke, P.

    2010-01-01

    Within the European project SafeCrafts, dealing with the safe abandoning of ships, the dislocation of passengers aboard life boats and rafts has been considered to be a risk regarding passenger survival at sea. To get an idea about the risks and the affecting factors involved, we studied the effects

  9. 75 FR 57283 - Agency Information Collection Activities: Passenger and Crew Manifest

    Science.gov (United States)

    2010-09-20

    ... System-APIS). OMB Number: 1651-0088. Form Number: None. Abstract: The Advance Passenger Information... SECURITY U.S. CUSTOMS AND BORDER PROTECTION Agency Information Collection Activities: Passenger and Crew... Information System- APIS). This is a proposed extension of an information collection that was previously...

  10. ANALYTICAL ESTIMATION OF MINIMUM AND MAXIMUM TIME EXPENDITURES OF PASSENGERS AT AN URBAN ROUTE STOP

    Directory of Open Access Journals (Sweden)

    Gorbachov, P.

    2013-01-01

    Full Text Available This scientific paper deals with the problem related to the definition of average time spent by passengers while waiting for transport vehicles at urban stops as well as the results of analytical modeling of this value at traffic schedule unknown to the passengers and of two options of the vehicle traffic management on the given route.

  11. Cosmic radiation during air travel: trends in exposure of aircrews and airline passengers

    NARCIS (Netherlands)

    Blaauboer RO; LSO

    2004-01-01

    An unfavourable effect of flying is the enhanced exposure of both passengers and aircrew to cosmic radiation at high altitudes. On the basis of a detailed survey on passengers arriving at or departing from Amsterdam Schiphol Airport in the 1988-1997 period, estimates of individual effective dose for

  12. Dragonair- Year-on-Year Rises Continue For Passengers And Cargo

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Passenger numbers at Dragonair rose 13.2% while cargo volumes climbed 23.9%in April compared with the same month in 2004. The airline flew 431,860 passengers last month, 50,274 more than one year ago,and 7.3% up on March.

  13. A statistical model including age to predict passenger postures in the rear seats of automobiles.

    Science.gov (United States)

    Park, Jangwoon; Ebert, Sheila M; Reed, Matthew P; Hallman, Jason J

    2016-06-01

    Few statistical models of rear seat passenger posture have been published, and none has taken into account the effects of occupant age. This study developed new statistical models for predicting passenger postures in the rear seats of automobiles. Postures of 89 adults with a wide range of age and body size were measured in a laboratory mock-up in seven seat configurations. Posture-prediction models for female and male passengers were separately developed by stepwise regression using age, body dimensions, seat configurations and two-way interactions as potential predictors. Passenger posture was significantly associated with age and the effects of other two-way interaction variables depended on age. A set of posture-prediction models are presented for women and men, and the prediction results are compared with previously published models. This study is the first study of passenger posture to include a large cohort of older passengers and the first to report a significant effect of age for adults. The presented models can be used to position computational and physical human models for vehicle design and assessment. Practitioner Summary: The significant effects of age, body dimensions and seat configuration on rear seat passenger posture were identified. The models can be used to accurately position computational human models or crash test dummies for older passengers in known rear seat configurations.

  14. An integrated rolling stock planning model for the Copenhagen suburban passenger railway

    DEFF Research Database (Denmark)

    Thorlacius, Per; Larsen, Jesper; Laumanns, Marco

    2015-01-01

    A central issue for operators of passenger railways is providing sufficient number of seats for passengers while at the same time minimising operating costs. This is the task of rolling stock planning. Due to the large number of practical, railway specific requirements that a rolling stock plan has...

  15. 19 CFR 4.68 - Federal Maritime Commission certificates for certain passenger vessels.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Federal Maritime Commission certificates for certain passenger vessels. 4.68 Section 4.68 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT... Clearances § 4.68 Federal Maritime Commission certificates for certain passenger vessels. No vessel...

  16. Survivin mediates targeting of the chromosomal passenger complex to the centromere and midbody

    NARCIS (Netherlands)

    Vader, G; Kauw, JJW; Medema, RH; Lens, SMA

    2006-01-01

    The chromosomal passenger complex (CPC) coordinates chromosomal and cytoskeletal events of mitosis. The enzymatic core of this complex (Aurora-B) is guided through the mitotic cell by its companion chromosomal passenger proteins, inner centromere protein (INCENP), Survivin and Borealin/Dasra-B, ther

  17. 49 CFR 238.17 - Movement of passenger equipment with other than power brake defects.

    Science.gov (United States)

    2010-10-01

    ... the condition involves a running gear defect, the defective equipment is not used in passenger service and is moved in a non-revenue train; (2) If the condition involves a non-running gear defect, the defective equipment may be used in passenger service in a revenue train provided that a...

  18. Passengers, Participants, Partners and Practitioners. Working with Risk To Empower Groups.

    Science.gov (United States)

    Brown, Heather

    2000-01-01

    Participant responsibility in outdoor education programs is placed on a continuum from passenger status through participant and partner to practitioner. Corresponding leader roles are directive, coaching, supporting, and delegating. The disempowering effects of the passenger approach to risk management and the value of teaching a group to manage…

  19. The observed effects of teenage passengers on the risky driving behavior of teenage drivers.

    Science.gov (United States)

    Simons-Morton, Bruce; Lerner, Neil; Singer, Jeremiah

    2005-11-01

    The association between teenage passengers and crash risks among young drivers may be due to risky driving behavior. We investigated the effect on two measures of risky driving in the presence of young male and female passengers. Vehicles exiting from parking lots at 10 high schools were observed and the occupants were identified by gender and age (teen or adult). At a nearby site, the speed and headway of passing traffic were recorded using video and LIDAR technology. Teenage drivers drove faster than the general traffic and allowed shorter headways, particularly in the presence of a male teenage passenger. Both male and female teenage drivers allowed shorter headways (relative to no passenger or a female passenger) in the presence of a male teenage passenger, while the presence of a female teenage passenger resulted in longer headways for male teenage drivers. Overall, the observed rate of high risk driving (defined as speed > or =15 mph or more above the posted speed limit and/or headway of teenage passengers was associated with risky driving behavior among teenage drivers.

  20. 49 CFR 391.68 - Private motor carrier of passengers (nonbusiness).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Private motor carrier of passengers (nonbusiness... MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY... Exemptions § 391.68 Private motor carrier of passengers (nonbusiness). The following rules in this part...

  1. 49 CFR 391.69 - Private motor carrier of passengers (business).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Private motor carrier of passengers (business... MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY... Exemptions § 391.69 Private motor carrier of passengers (business). The provisions of § 391.21 (relating...

  2. 75 FR 4558 - Notice of Inquiry Regarding Passenger Vessel Financial Responsibility

    Science.gov (United States)

    2010-01-28

    ... Notice of Inquiry Regarding Passenger Vessel Financial Responsibility December 3, 2009. AGENCY: Federal... requirements by which passenger vessel operators establish proof of financial responsibility in the event of... administers Chapter 441 of Title 46 of the U.S. Code, entitled Evidence of Financial Responsibility for...

  3. 33 CFR 105.285 - Additional requirements-passenger and ferry facilities.

    Science.gov (United States)

    2010-07-01

    ... and ferry facilities. 105.285 Section 105.285 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 105.285 Additional requirements-passenger and ferry facilities. (a) At all MARSEC Levels, the owner or operator of a passenger or ferry facility must ensure, in coordination with a vessel moored at the facility...

  4. Telemedical Maritime Assistance Service (TMAS) to Swedish merchant and passengers ships 1997-2012

    DEFF Research Database (Denmark)

    Westlund, Karin; Attvall, Stig; Nilsson, Ralph;

    2016-01-01

    % for passengers of the contacts. Evacuations for passengers were mainly in the diagnostic groups: unspecific (A), digestive (D), cardiology (K), musculoskeletal (L) and neurology (N). The use of VHF, radio communications and fax machines have been greatly reduced while the use of e-mail and satellite phone...

  5. 46 CFR 178.310 - Applicability based on length and passenger capacity.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Applicability based on length and passenger capacity. 178.310 Section 178.310 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL....310 Applicability based on length and passenger capacity. (a) A vessel of not more than 19.8...

  6. Mechanical Unfolding of an Autotransporter Passenger Protein Reveals the Secretion Starting Point and Processive Transport Intermediates

    NARCIS (Netherlands)

    Baclayon, Marian; van Ulsen, Peter; Mouhib, Halima; Shabestari, Maryam Hashemi; Verzijden, Timo; Abeln, Sanne; Roos, Wouter H; Wuite, Gijs J L

    2016-01-01

    The backbone of secreted autotransporter passenger proteins generally attains a stable β-helical structure. The secretion of passengers across the outer membrane was proposed to be driven by sequential folding of this structure at the cell surface. This mechanism would require a relatively-stable in

  7. Self-Propelled Pedestrian Dynamics Model: Application to Passenger Movement and Infection Propagation in Airplanes

    CERN Document Server

    Namilae, S; Mubayi, A; Scotch, M; Pahle, R

    2016-01-01

    Reducing the number of contacts between passengers on an airplane can potentially curb the spread of infectious diseases. In this paper, a social force based pedestrian movement model is formulated and applied to evaluate the movement and contacts among passengers during boarding and deplaning of an airplane. Within the social force modeling framework, we introduce location dependence on the self-propelling momentum of pedestrian particles. The model parameters are varied over a large design space and the results are compared with experimental observations to validate the model. This model is then used to assess the different approaches to minimize passenger contacts during boarding and deplaning of airplanes. We find that smaller aircrafts are effective in reducing the contacts between passengers. Column wise deplaning and random boarding are found to be two strategies that reduced the number of contacts during passenger movement, and can potentially lower the likelihood of infection spread.

  8. High-Speed Train Stop-Schedule Optimization Based on Passenger Travel Convenience

    Directory of Open Access Journals (Sweden)

    Dingjun Chen

    2016-01-01

    Full Text Available The stop-schedules for passenger trains are important to the operation planning of high-speed trains, and they decide the quality of passenger service and the transportation efficiency. This paper analyzes the specific manifestation of passenger travel convenience and proposes the concepts of interstation accessibility and degree of accessibility. In consideration of both the economic benefits of railway corporations and the travel convenience of passengers, a multitarget optimization model is established. The model aims at minimizing stop cost and maximizing passenger travel convenience. Several constraints are applied to the model establishment, including the number of stops made by individual trains, the frequency of train service received by each station, the operation section, and the 0-1 variable. A hybrid genetic algorithm is designed to solve the model. Both the model and the algorithm are validated through case study.

  9. Effect of Synthesized Propeller Vibration on Passenger Annoyance in a Turboprop Interior Noise Environment

    Science.gov (United States)

    Clevenson, S. A.

    1982-01-01

    The effect of synthesized propeller vibration on passenger annoyance to aircraft noise was investigated in passenger ride quality apparatus. Passenger reactions of annoyance to a wide range of potential turboprop interior noise environments were obtained under three simulated vibration conditions: no vibration, armrest vibration, and armrest plus cabin vibration. The noises, ranging from 71 to 95 dB(A) consisted of a turbulent boundary layer with a factorial combination of five blade passage frequencies (50 to 200 Hz), two harmonic roll offs, and three tone to noise ratios. Results indicate that passenger annoyance to noise in the presence of armrest vibration did not significantly change. However, those passengers exposed to cabin plus armrest vibration while being exposed to noise lower rating for the combined cabin vibration and noise environment compared with the rating for the noise along environment. This result is predicted by the ride quality model.

  10. Self-propelled pedestrian dynamics model: Application to passenger movement and infection propagation in airplanes

    Science.gov (United States)

    Namilae, S.; Srinivasan, A.; Mubayi, A.; Scotch, M.; Pahle, R.

    2017-01-01

    Reducing the number of contacts between passengers on an airplane can potentially curb the spread of infectious diseases. In this paper, a social force based pedestrian movement model is formulated and applied to evaluate the movement and contacts among passengers during boarding and deplaning of an airplane. Within the social force modeling framework, we introduce location dependence on the self-propelling momentum of pedestrian particles. The model parameters are varied over a large design space and the results are compared with experimental observations to validate the model. This model is then used to assess the different approaches to minimize passenger contacts during boarding and deplaning of airplanes. We find that smaller aircrafts are effective in reducing the contacts between passengers. Column wise deplaning and random boarding are found to be two strategies that reduced the number of contacts during passenger movement, and can potentially lower the likelihood of infection spread.

  11. Modeling and Simulating Passenger Behavior for a Station Closure in a Rail Transit Network.

    Science.gov (United States)

    Yin, Haodong; Han, Baoming; Li, Dewei; Wu, Jianjun; Sun, Huijun

    2016-01-01

    A station closure is an abnormal operational situation in which the entrances or exits of a rail transit station have to be closed for some time due to an unexpected incident. A novel approach is developed to estimate the impacts of the alternative station closure scenarios on both passenger behavioral choices at the individual level and passenger demand at the disaggregate level in a rail transit network. Therefore, the contributions of this study are two-fold: (1) A basic passenger behavior optimization model is mathematically constructed based on 0-1 integer programming to describe passengers' responses to alternative origin station closure scenarios and destination station closure scenarios; this model also considers the availability of multi-mode transportation and the uncertain duration of the station closure; (2) An integrated solution algorithm based on the passenger simulation is developed to solve the proposed model and to estimate the effects of a station closure on passenger demand in a rail transit network. Furthermore, 13 groups of numerical experiments based on the Beijing rail transit network are performed as case studies with 2,074,267 records of smart card data. The comparisons of the model outputs and the manual survey show that the accuracy of our proposed behavior optimization model is approximately 80%. The results also show that our model can be used to capture the passenger behavior and to quantitatively estimate the effects of alternative closure scenarios on passenger flow demand for the rail transit network. Moreover, the closure duration and its overestimation greatly influence the individual behavioral choices of the affected passengers and the passenger demand. Furthermore, if the rail transit operator can more accurately estimate the closure duration (namely, as g approaches 1), the impact of the closure can be somewhat mitigated.

  12. 14 CFR 135.122 - Stowage of food, beverage, and passenger service equipment during aircraft movement on the...

    Science.gov (United States)

    2010-01-01

    ....122 Stowage of food, beverage, and passenger service equipment during aircraft movement on the surface... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Stowage of food, beverage, and passenger... when any food, beverage, or tableware furnished by the certificate holder is located at any passenger...

  13. 78 FR 45999 - Notice of Receipt of Petition for Decision That Nonconforming 2005 Jaguar XKR Passenger Cars Are...

    Science.gov (United States)

    2013-07-30

    ... Nonconforming 2005 Jaguar XKR Passenger Cars Are Eligible for Importation AGENCY: National Highway Traffic... nonconforming 2005 Jaguar XKR passenger cars that were not originally manufactured to comply with all applicable....S.- certified version of 2005 Jaguar XKR passenger cars) and they are capable of being readily...

  14. 78 FR 24463 - Notice of Receipt of Petition for Decision that Nonconforming 2005-2007 BMW 5 Series Passenger...

    Science.gov (United States)

    2013-04-25

    ... information placard. Standard No. 111 Rearview Mirrors: replacement of the passenger side rearview mirror with... system and installation of U.S.-model airbags, sensors, front passenger and rear seat belts, child seat... Nonconforming 2005-2007 BMW 5 Series Passenger Cars Manufactured Before September 1, 2006 are Eligible for...

  15. 78 FR 75442 - Emergency Order Under 49 U.S.C. 20104 Establishing Requirements for Controlling Passenger Train...

    Science.gov (United States)

    2013-12-11

    ... of more than 20-mph in the maximum authorized passenger train speed. FOR FURTHER INFORMATION CONTACT... signal systems to enable warning and enforcement of passenger train speeds at the identified locations. 3... Controlling Passenger Train Speeds and Staffing Locomotive Cabs at Certain Locations on the Metro-North...

  16. 8 CFR 231.2 - Electronic manifest and I-94 requirement for passengers and crew onboard departing vessels and...

    Science.gov (United States)

    2010-01-01

    ... section 231 of the Act are set forth in 19 CFR 4.64 (passengers and crew members onboard vessels) and in 19 CFR 122.75a (passengers onboard aircraft) and 122.75b (crew members onboard aircraft). (b... for passengers and crew onboard departing vessels and aircraft. 231.2 Section 231.2 Aliens...

  17. 8 CFR 231.1 - Electronic manifest and I-94 requirement for passengers and crew onboard arriving vessels and...

    Science.gov (United States)

    2010-01-01

    ... section 231 of the Act are set forth in 19 CFR 4.7b (passengers and crew members onboard vessels) and in 19 CFR 122.49a (passengers onboard aircraft) and 122.49b (crew members onboard aircraft). (b... for passengers and crew onboard arriving vessels and aircraft. 231.1 Section 231.1 Aliens...

  18. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Science.gov (United States)

    2010-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed... (Passenger Vehicles) (United Kingdom) (JUN 1997) (a) Pursuant to an agreement between the United...

  19. 14 CFR 382.55 - May carriers impose security screening procedures for passengers with disabilities that go beyond...

    Science.gov (United States)

    2010-01-01

    ... procedures for passengers with disabilities that go beyond TSA requirements or those of foreign governments... with disabilities that go beyond TSA requirements or those of foreign governments? (a) All passengers... impose security screening procedures for passengers with disabilities that go beyond those mandated by...

  20. 78 FR 44621 - Notice of Receipt of Petition for Decision that Nonconforming 2004 BMW 760I Passenger Cars are...

    Science.gov (United States)

    2013-07-24

    ... Nonconforming 2004 BMW 760I Passenger Cars are Eligible for Importation AGENCY: National Highway Traffic Safety... BMW 760I passenger cars that were not originally manufactured to comply with all applicable Federal....- certified version of the 2004 BMW 760I passenger car) and they are capable of being readily altered...

  1. 78 FR 19364 - Notice of Receipt of Petition for Decision That Nonconforming 1992-1994 BMW 3-Series Passenger...

    Science.gov (United States)

    2013-03-29

    ... Nonconforming 1992-1994 BMW 3-Series Passenger Cars are Eligible for Importation AGENCY: National Highway... that nonconforming 1992-1994 BMW 3-Series passenger cars that were not originally manufactured to... safety standards (the U.S.-certified version of the same 1992-1994 BMW 3- Series passenger cars) and...

  2. Integrating routing decisions in public transportation problems

    CERN Document Server

    Schmidt, Marie E

    2014-01-01

    This book treats three planning problems arising in public railway transportation planning: line planning, timetabling, and delay management, with the objective to minimize passengers’ travel time. While many optimization approaches simplify these problems by assuming that passengers’ route choice is independent of the solution, this book focuses on models which take into account that passengers will adapt their travel route to the implemented planning solution. That is, a planning solution and passengers’ routes are determined and evaluated simultaneously. This work is technically deep, with insightful findings regarding complexity and algorithmic approaches to public transportation problems with integrated passenger routing. It is intended for researchers in the fields of mathematics, computer science, or operations research, working in the field of public transportation from an optimization standpoint. It is also ideal for students who want to gain intuition and experience in doing complexity proofs ...

  3. Simulation of a Collision between Passenger Car and Child Pedestrian

    Directory of Open Access Journals (Sweden)

    Zuzana Schejbalová

    2012-03-01

    Full Text Available The Department of Forensic Experts in Transportation at the Faculty of Transportation Sciences performed a second set of dynamic passive safety tests of a passenger car (M1 category - Škoda Octavia II in a child pedestrian collision. The initial and test conditions were similar to those of the first set of tests in September 2009 (Škoda Roomster. The deformations of the contact zones on the frontal vehicle surface were analyzed by a 3D scanning technology (3D handy scanner. Head, thorax and pelvic resultant acceleration, acceleration of knee joint in sagittal direction and contact force on the femoral structure of the dummy (P6 dummy, 1.17m; 22kg were measured. The aim of these tests is to provide a detailed description of pedestrian kinematics and comparison of primary and secondary impact seriousness.KEY WORDSpassenger car, child pedestrian, primary and secondary impact, dummy instrumentation, injury criteria, 3D scanning

  4. The influence of passenger demographics on airport attribute evaluation

    Directory of Open Access Journals (Sweden)

    Stephen Carstens

    2012-11-01

    Full Text Available It is imperative for airport operators and airlines to have a clear understanding of the factors which influence the passenger’s decision with regard to which airport/airline combination to use in a multi-airport scenario. Interactions between demographic variables, such as gender and purpose of travel, and the choice attributes in the decision-making process exist. The extent to which specific attributes influence the passenger’s decision could be invaluable to service providers (airport operators and airlines in allocating and employing limited resources. The purpose of this article is to investigate the extent of the interactions between passenger demographics and attribute evaluation by taking into account the ordinal nature of the measurement scale.

  5. Cell division control by the Chromosomal Passenger Complex

    Energy Technology Data Exchange (ETDEWEB)

    Waal, Maike S. van der; Hengeveld, Rutger C.C.; Horst, Armando van der; Lens, Susanne M.A., E-mail: s.m.a.lens@umcutrecht.nl

    2012-07-15

    The Chromosomal Passenger Complex (CPC) consisting of Aurora B kinase, INCENP, Survivin and Borealin, is essential for genomic stability by controlling multiple processes during both nuclear and cytoplasmic division. In mitosis it ensures accurate segregation of the duplicated chromosomes by regulating the mitotic checkpoint, destabilizing incorrectly attached spindle microtubules and by promoting the axial shortening of chromosomal arms in anaphase. During cytokinesis the CPC most likely prevents chromosome damage by imposing an abscission delay when a chromosome bridge connects the two daughter cells. Moreover, by controlling proper cytoplasmic division, the CPC averts tetraploidization. This review describes recent insights on how the CPC is capable of conducting its various functions in the dividing cell to ensure chromosomal stability.

  6. The Danish national passenger model – Model specification and results

    DEFF Research Database (Denmark)

    Rich, Jeppe; Hansen, Christian Overgaard

    2016-01-01

    The paper describes the structure of the new Danish National Passenger model and provides on this basis a general discussion of large-scale model design, cost-damping and model validation. The paper aims at providing three main contributions to the existing literature. Firstly, at the general level......, the paper provides a description of a large-scale forecast model with a discussion of the linkage between population synthesis, demand and assignment. Secondly, the paper gives specific attention to model specification and in particular choice of functional form and cost-damping. Specifically we suggest...... a family of logarithmic spline functions and illustrate how it is applied in the model. Thirdly and finally, we evaluate model sensitivity and performance by evaluating the distance distribution and elasticities. In the paper we present results where the spline-function is compared with more traditional...

  7. The Factors Influencing Satisfaction with Public City Transport: A Structural Equation Modelling Approach

    OpenAIRE

    Pawlasova Pavlina

    2015-01-01

    Satisfaction is one of the key factors which influences customer loyalty. We assume that the satisfied customer will be willing to use the ssame service provider again. The overall passengers´ satisfaction with public city transport may be affected by the overall service quality. Frequency, punctuality, cleanliness in the vehicle, proximity, speed, fare, accessibility and safety of transport, information and other factors can influence passengers´ satisfaction. The aim of this pap...

  8. 基于复杂网络的城际铁路网络脆弱性分析%Vulnerability Study for Inter-city Railways Based on Complex Network

    Institute of Scientific and Technical Information of China (English)

    秦孝敏

    2014-01-01

    This paper aims at using complex network theory to analyze the inter-city rail network vulnerabili-ty, and find out the vulnerable station to strengthen the protection. Inter-city railway network is abstracted to an undirected no-weight complex network composed of stations and inter-city railway lines. Then the network type is determined by the analysis of the degrees of network nodes and its cumulative probability distribution, network diameter, average path length, clustering coefficient and the cumulative probability distribution of the average path length. The article proposes that the main index of network vulnerability analysis is the network efficiency and connectivity, and sort the nodes according to the degree. The higher-degree ones on the web site are at-tacked deliberately. Then the changes of the vulnerability of the network under deliberate attack are analyzed and the weak points in the network are identified by using Matlab tool, which provides a new research perspective for the inter-city rail network daily protection and network structure optimization. Finally, this method is applied in Chengdu-Chongqing inter-city railway network as a case study.%运用复杂网络理论对城际铁路网络脆弱性进行分析,并找出脆弱的站点以加强防护。将城际铁路线网抽象为由车站和城际铁路线路所构成的非加权无向网络,再对网络的节点度和度累积概率分布、网络直径、平均路径长度、聚类系数、平均路径长度累积概率分布等特性指标进行分析,确定网络类型。提出网络脆弱性分析的主要指标为网络效率和连通度,利用Matlab工具,把网络中节点按照度的高低进行分类排序,并对网络度值较高的站点进行累积蓄意攻击和单个节点蓄意攻击,进而对蓄意攻击下网络脆弱性的变化情况进行分析,并确定了网络中的脆弱的点,为城际铁路线网日常防护及网络结构优化提供新的研究

  9. Factors related to seatbelt-wearing among rear-seat passengers in Malaysia.

    Science.gov (United States)

    Ng, Choy Peng; Law, Teik Hua; Wong, Shaw Voon; Kulanthayan, S

    2013-01-01

    The benefit of wearing a rear seatbelt in reducing the risk of motor vehicle crash-related fatalities and injuries has been well documented in previous studies. Wearing a seatbelt not only reduces the risk of injury to rear-seat passengers, but also reduces the risk of injury to front-seat occupant who could be crushed by unbelted rear-seat passengers in a motor vehicle crash. Despite the benefits of wearing a rear seatbelt, its rate of use in Malaysia is generally low. The objective of this study was to identify factors that are associated with the wearing of a seatbelt among rear-seat passengers in Malaysia. Multinomial logistic regression analysis of the results of a questionnaire survey of 1651 rear-seat passengers revealed that rear-seat passengers who were younger, male, single and less educated and who had a perception of a low level of legislation enforcement, a lower risk-aversion and less driving experience (only for passengers who are also drivers) were less likely to wear a rear seatbelt. There was also a significant positive correlation between driver seatbelt and rear seatbelt-wearing behaviour. This implies that, in regards to seatbelt-wearing behaviour, drivers are more likely to adopt the same seatbelt-wearing behaviour when travelling as rear-seat passengers as they do when driving. These findings are crucial to the development of new interventions to increase the compliance rate of wearing a rear seatbelt.

  10. Forecasting the Short-Term Passenger Flow on High-Speed Railway with Neural Networks

    Directory of Open Access Journals (Sweden)

    Mei-Quan Xie

    2014-01-01

    Full Text Available Short-term passenger flow forecasting is an important component of transportation systems. The forecasting result can be applied to support transportation system operation and management such as operation planning and revenue management. In this paper, a divide-and-conquer method based on neural network and origin-destination (OD matrix estimation is developed to forecast the short-term passenger flow in high-speed railway system. There are three steps in the forecasting method. Firstly, the numbers of passengers who arrive at each station or depart from each station are obtained from historical passenger flow data, which are OD matrices in this paper. Secondly, short-term passenger flow forecasting of the numbers of passengers who arrive at each station or depart from each station based on neural network is realized. At last, the OD matrices in short-term time are obtained with an OD matrix estimation method. The experimental results indicate that the proposed divide-and-conquer method performs well in forecasting the short-term passenger flow on high-speed railway.

  11. Forecasting the short-term passenger flow on high-speed railway with neural networks.

    Science.gov (United States)

    Xie, Mei-Quan; Li, Xia-Miao; Zhou, Wen-Liang; Fu, Yan-Bing

    2014-01-01

    Short-term passenger flow forecasting is an important component of transportation systems. The forecasting result can be applied to support transportation system operation and management such as operation planning and revenue management. In this paper, a divide-and-conquer method based on neural network and origin-destination (OD) matrix estimation is developed to forecast the short-term passenger flow in high-speed railway system. There are three steps in the forecasting method. Firstly, the numbers of passengers who arrive at each station or depart from each station are obtained from historical passenger flow data, which are OD matrices in this paper. Secondly, short-term passenger flow forecasting of the numbers of passengers who arrive at each station or depart from each station based on neural network is realized. At last, the OD matrices in short-term time are obtained with an OD matrix estimation method. The experimental results indicate that the proposed divide-and-conquer method performs well in forecasting the short-term passenger flow on high-speed railway.

  12. Observation, simulation and optimization of the movement of passengers with baggage in railway station

    Science.gov (United States)

    Fang, Zhi Ming; Lv, Wei; Jiang, Li-Xue; Xu, Qing-Feng; Song, Wei-Guo

    2015-03-01

    To propose method that can optimize the movement efficiency of passengers in the railway station and then guarantee the personal security under emergency case, we did experimental and modeling research on the movement behavior and characteristics of the passengers in a railway station. Observation experiments were conducted to analyze the process of passengers catching trains and leaving the station, through which, the phenomena of lane changing and dislocation were found in a straight channel, and seven categories of baggage were also identified in the crowd. Analysis shows that personal speed would rise as the increasing size of the baggage. A modified lattice gas model focus on the passengers carrying baggage was further built to study passengers movement characteristics. Using this model, the effect of pause probability of passengers and the effect of channel width on movement efficiency were analyzed, according to which, a management strategy to promote the flow rate of crowd in railway station was proposed. This study may be useful to study on evacuation of the railway station, control of the passengers and formulate pre-proposal on emergency evacuation.

  13. Optimal path choice in railway passenger travel network based on residual train capacity.

    Science.gov (United States)

    Dou, Fei; Yan, Kai; Huang, Yakun; Wang, Li; Jia, Limin

    2014-01-01

    Passenger's optimal path choice is one of the prominent research topics in the field of railway passenger transport organization. More and more different train types are available, increasing path choices from departure to destination for travelers are unstoppable. However, travelers cannot avoid being confused when they hope to choose a perfect travel plan based on various travel time and cost constraints before departure. In this study, railway passenger travel network is constructed based on train timetable. Both the generalized cost function we developed and the residual train capacity are considered to be the foundation of path searching procedure. The railway passenger travel network topology is analyzed based on residual train capacity. Considering the total travel time, the total travel cost, and the total number of passengers, we propose an optimal path searching algorithm based on residual train capacity in railway passenger travel network. Finally, the rationale of the railway passenger travel network and the optimal path generation algorithm are verified positively by case study.

  14. Analysis of Airport Electromagnetic Environment Effects From Synthesized Passenger Transportation%综合客运交通中机场电磁环境影响分析

    Institute of Scientific and Technical Information of China (English)

    张育明; 卫中安

    2014-01-01

    With the rapid development of national economy, many big cities urgently need to establish a multi-level and three-dimensional synthesized transport terminal. Introducing the intercity railway and urban rail transport to the airport area has been the trend of more and more urban transports. However, the airport electromagnetic environment will be affected, the security and reliability of the aircraft navigation system will be absolutely protected, which has been the focus of attention. This paper predicts and analyzes the effect of two kinds of railway transport on the airport electromagnetic environment by means of giving a example of the capital city's international airport. Thus it provides the references and ideas for the security and compatibility among different modes of transport in the future synthesized passenger transport terminal, while providing a technical basis for the consistency and feasibility of the traffic engineering's program and construction.%随着我国国民经济的快速发展,大城市迫切需要建立多层次、立体化综合交通枢纽,将城际铁路、轨道交通引入机场区域已成为越来越多城市交通的发展趋势。但机场电磁环境会否因此受到影响,飞机导航安全性、可靠性是否得到绝对保障成为人们关注的焦点。本文通过某省会城市国际机场的实例,预测分析了两种轨道交通对机场电磁环境的影响。从而为今后综合客运枢纽中,不同交通运输方式间的安全兼容提供了参考和思路,为交通工程规划建设的合理性、可行性提供技术依据。

  15. The scope and nature of injuries to rear seat passengers in NSW using linked hospital admission and police data.

    Science.gov (United States)

    Brown, Julie; Bilston, Lynne E

    2014-01-01

    To compare the pattern of injuries to front and rear seat occupants and test the hypothesis that rear seat passengers of different ages sustain different patterns of injury. Patients admitted to a hospital following involvement in a crash in New South Wales (NSW) Australia between 2005 and 2007 were identified using International Classification of Diseases (10th edition [ICD10]) codes. Hospital admissions data were linked with NSW police crash data using probabilistic techniques. The profiles and patterns of injury of front and rear seat passengers were compared. Logistic regression was used to examine how age influenced the pattern of injury among rear seat passengers. Sixty-three percent of hospital admissions were linked with police records. One in 5 passengers were rear seat passengers. There were more unrestrained occupants in the rear (7%) compared to drivers (3%) and front seat passengers (2%). Younger (9-15 years) injured passengers were seated in the rear more often than in the front passenger position and older injured passengers (>50 years) were seated more often in the front passenger position than in the rear (15% rear compared to 5% front aged 9-15 years; 22% rear compared to 37% front aged >50 years; χ(2), P injuries among rear seat passengers (10%) than among drivers (5%) and front seat passengers (6%), and the pattern of injury between front and rear passengers also varied. Rear seat passengers had more head and abdominal injuries and fewer thoracic and knee/lower leg injuries than front seat passengers. After adjusting for vehicle age, restraint status, travel speed, and whether or not a fatality occurred in the crash, older (>50 years) rear passengers had 6.3 times the odds of sustaining thoracic injuries (95% confidence interval [CI], 2.6-15.0) and lower odds (odds ratio [OR] = 0.4, 95% CI, 0.2-0.9) of sustaining abdominal/lumbar injuries than the youngest occupants (9-15 years).The odds of sustaining a head injury did not vary with age, and

  16. Instilling safety culture in the passenger rail transport industry within the South African context

    Directory of Open Access Journals (Sweden)

    Khulumane (John Maluleke

    2013-05-01

    Full Text Available South Africa has two major rail operators that constitute the rail transport industry. These are Transnet Freight Rail (TFR, which operates freight and the Passenger Rail Agency of South Africa (PRASA. Although the Railway Safety Regulator (2011:29 reported the year on year declining trend of collisions, the main concern is that the costs incurred for each year’s incidents is escalating. This article is concerned with the declining safety standards of these operators as evidenced by 742 collisions recorded during the 2011/2012 financial year for both operators. The focus is mainly on collisions during the movement of rolling stock within the PRASA environment. The analysis of the occurrences is narrowed down, with the emphasis on the province of Gauteng. In the analysis of the causes of these collisions, the problems that led to the root causes of these collisions is reported. Of critical importance is that every transport operator is faced with the challenges of how to effectively respond to the basic transport needs and requirements of the travelling public. The transport users’ need is to travel between the two geographical points. During the journey between these geographical points, the operator has safety and security requirements and must provide a reliable, accessible and affordable transport system. As the travelling public becomes more affluent, the transport needs become open ended and require much more rational public choices. The rail transport system remains a vital or indispensable business sector of the economy. By investing in new technology, rolling stock and infrastructure, we woud see an increase in innovation, competitiveness, and an elevated standard of living.

  17. DEVELOPMENT OF PASSENGER TRAFFIC SERVICE QUALITY MANAGEMENT SYSTEM OF RAILWAY ENTERPRISES

    Directory of Open Access Journals (Sweden)

    M. V. Rudenko

    2016-12-01

    Full Text Available Purpose. At the present stage of development of Ukraine’s economy, passenger traffic service quality management of railway enterprises became one of the main tasks to ensure their efficient operation. In terms of railway re-forms and increased competition in the transport market, the discrepancies between the technological level of traffic and the growing needs of society and the quality standards of transport services, the priority is the establishment of quality management system for passenger traffic services in rail transport. This question should be considered in the paper. Methodology. To achieve this goal and ensure a high quality level of passenger traffic services in rail trans-port, which involves a combination of approaches to the position of consumers (determination of their satisfaction and railway enterprises (measurement of results and formation processes of service quality, the paper proposed a passenger traffic service quality management system. The proposed methodical approach to formation of the passenger traffic service quality management system in rail transport implements a principally new scheme of interaction of elements during provision of services, where the inter-related resources (human, material, financial, information, means, instruments and processes result in creation of quality transport service. Findings. The efficiency of the passenger traffic service quality management system allows detecting the dynamic of improvement of the services provided by the railway enterprises and building the system which is self-learning on the principles of continuous improvement. The paper grounded new principles of the passenger traffic quality management, which were formed on the basis of general management principles, quality management principles and railway transport management principles. Originality. The work presents the developed passenger traffic service quality management system targeted to meet the expectations of

  18. Information management in passenger traffic supporting system design as a multi-criteria discrete optimization task

    Directory of Open Access Journals (Sweden)

    Galuszka Adam

    2017-06-01

    Full Text Available This paper presents a concept of an Integrated System of Supporting Information Management in Passenger Traffic (ISSIMPT. The novelty of the system is an integration of six modules: video monitoring, counting passenger flows, dynamic information for passengers, the central processing unit, surveillance center and vehicle diagnostics into one coherent solution. Basing on expert evaluations, we propose to present configuration design problem of the system as a multi-objectives discrete static optimization problem. Then, hybrid method joining properties of weighted sum and ε-constraint methods is applied to solve the problem. Solution selections based on hybrid method, using set of exemplary cases, are shown.

  19. Assessment of the vibration on the foam legged and sheet metal-legged passenger seat

    Directory of Open Access Journals (Sweden)

    L. Dahil

    2015-10-01

    Full Text Available In this study, it was aim ed to decrease the vibration reaching to passenger from the legs of vehicle seats. In order to determine the levels of vibrations reaching at passengers, a test pad placed under the passenger seat was used, and HVM100 device was used for digitizing the information obtained. By transferring the vibration data to system by using HVM100 device, the acceleration graphics were prepared with Blaze software. As a result, it was determined that the acceleration values of seat legs made of foam material were lower than that of seat legs made of 2 mm thick sheet metal, so they damped the vibration better.

  20. Ergonomic evaluation of a wheelchair for transfer of disabled passengers at a large airport.

    Science.gov (United States)

    Rohmert, W; Löwenthal, I; Rückert, A

    1990-01-01

    Transferring disabled passengers to the aircraft, both arriving and departing, is one passenger service at a big airport. We use different ergonomic research methods (registration of heart rate, AET job analysis as well as a standardized questionnaire) to evaluate the present wheelchair design. Due to e.g. the high wheelchair backrest, the forces needed to handle the chair and other facts, the current wheelchair causes a strain bottleneck. The results of the AET analysis and the rating of the perceived exertion confirm this finding. A redesigned wheelchair based on ergonomic principles, which reduces stress on the employees and offers more comfort to disabled passengers, is presented.

  1. Ballistic Resistance of Armored Passenger Vehicles: Test Protocols and Quality Methods

    Energy Technology Data Exchange (ETDEWEB)

    Jeffrey M. Lacy; Robert E. Polk

    2005-07-01

    This guide establishes a test methodology for determining the overall ballistic resistance of the passenger compartment of assembled nontactical armored passenger vehicles (APVs). Because ballistic testing of every piece of every component of an armored vehicle is impractical, if not impossible, this guide describes a testing scheme based on statistical sampling of exposed component surface areas. Results from the test of the sampled points are combined to form a test score that reflects the probability of ballistic penetration into the passenger compartment of the vehicle.

  2. Synchronized dial-a-ride transportation of disabled passengers at airports

    DEFF Research Database (Denmark)

    Reinhardt, Line Blander; Clausen, Tommy; Pisinger, David

    2013-01-01

    model is presented. The objective is to schedule as many of the passengers as possible, while ensuring a smooth transport with short waiting times. A simulated annealing based heuristic for solving the problem is presented. The algorithm makes use of an abstract representation of a candidate solution......The largest airports have a daily average throughput of more than 500 passengers with reduced mobility. The problem of transporting these passengers is in some cases a multi-modal transportation problem with synchronization constraints. A description of the problem together with a mathematical...

  3. Application of grey prediction model to short-time passenger flow forecast

    Science.gov (United States)

    Zhang, Zhen; Xu, Xiao; Wang, Zhan

    2017-05-01

    The forecast of passenger flow related to the economic and social benefits of transit enterprise is one of the vehicle dispatching problems which should be solved. This paper put forward a time-division forecasting method of passenger flow. Combining this method with grey system theory, we build a grey prediction model GM(1,1). Its correctness has been tested by some residual test and posterior-variance-test. The method is suitable to the passenger flow forecast of a trip, with high prediction accuracy.

  4. The effect of male teenage passengers on male teenage drivers: findings from a driving simulator study.

    Science.gov (United States)

    Ouimet, Marie Claude; Pradhan, Anuj K; Simons-Morton, Bruce G; Divekar, Gautam; Mehranian, Hasmik; Fisher, Donald L

    2013-09-01

    Studies have shown that teenage drivers are less attentive, more frequently exhibit risky driving behavior, and have a higher fatal crash risk in the presence of peers. The effects of direct peer pressure and conversation on young drivers have been examined. Little is known about the impact on driving performance of the presence of a non-interacting passenger and subtle modes of peer influence, such as perceived social norms. The goal of this study was to examine if teenagers would engage in more risky driving practices and be less attentive in the presence of a passenger (vs. driving alone) as well as with a risk-accepting (vs. risk-averse) passenger. A confederate portrayed the passenger's characteristics mainly by his non-verbal attitude. The relationship between driver characteristics and driving behavior in the presence of a passenger was also examined. Thirty-six male participants aged 16-17 years old were randomly assigned to drive with a risk-accepting or risk-averse passenger. Main outcomes included speed, headway, gap acceptance, eye glances at hazards, and horizontal eye movement. Driver characteristics such as tolerance of deviance, susceptibility to peer pressure, and self-esteem were measured. Compared to solo driving, the presence of a passenger was associated with significantly fewer eye glances at hazards and a trend for fewer horizontal eye movements. Contrary to the hypothesis, however, Passenger Presence was associated with waiting for a greater number of vehicles to pass before initiating a left turn. Results also showed, contrary to the hypothesis, that participants with the risk-accepting passenger maintained significantly longer headway with the lead vehicle and engaged in more eye glances at hazards than participants with the risk-averse passenger. Finally, when driving with the passenger, earlier initiation of a left turn in a steady stream of oncoming vehicles was significantly associated with higher tolerance of deviance and

  5. Onshore catering increases the risk of diarrhoeal illness amongst cruise ship passengers.

    Science.gov (United States)

    Pugh, R E; Selvey, L; Crome, M; Beers, M

    2001-01-01

    Of 134 Queensland passengers on a cruise, 91 (67.9%) people reported various illnesses including 41 (30.6%) who reported diarrhoeal symptoms. Queensland passengers who ate while onshore at non-Australian ports were significantly more at risk of developing diarrhoeal symptoms than those who did not. Passengers were particularly at risk when they ate onshore while undertaking a tour compared with those who did not undertake this tour. Travellers should be warned of the possibility of contracting diarrhoeal illness from onshore catering.

  6. Multi-level Extensible Synthetic Evaluation of the Quality of Passenger Transport Service of High-speed Rail

    Directory of Open Access Journals (Sweden)

    Yanbing Fu

    2013-01-01

    Full Text Available This study establishes the evaluation index system of the quality of passenger transport service of highspeed rail based on the characteristics of passenger transport and determines the index weights with the Fuzzy Analytic Hierarchy Process. In order to make up for the deficiencies of present quality evaluation method of passenger transport service of high-speed rail, this study develops the multi-level extensible synthetic evaluation model of the quality of passenger transport service of high-speed rail with the core of extension method based on the questionnaire survey to the passengers. This study tests the model with the data surveyed in a passenger station of high-speed rail, which can not only expand extension application areas, but also provide new ideas and means for the evaluation of the quality of passenger transport service of high-speed rail.

  7. Health effects associated with passenger vehicles: monetary values of air pollution.

    Science.gov (United States)

    Marzouk, Mohamed; Madany, Magdy

    2012-01-01

    Air pollution is regarded as one of the highest priorities in environmental protection in both developed and developing countries. High levels of air pollution have adverse effects on human health that might cause premature death. This study presents the monetary value estimates for the adverse human health effects resulted from ambient air pollution. It aids decision makers to set priorities in the public health relevance of pollution abatement. The main driver of policymaker is the need to reduce the avoidable cardiopulmonary morbidity and mortality from pollutant exposures. The monetary valuation involves 2 steps: (i) relate levels of pollutants to mortality and morbidity (concentration-response relationships) and (ii) apply unit economic values. Cost of air pollution associated with passenger vehicles running over a major traffic bridge (6th of October Elevated Highway) is presented as a case study to demonstrate the use of monetary value of air pollution. The study proves that the cost of air pollution is extremely high and should not be overlooked.

  8. Microbiological detection of bacteria in animal products seized in baggage of international air passengers to Brazil.

    Science.gov (United States)

    de Melo, Cristiano Barros; de Sá, Marcos Eielson Pinheiro; Sabino, Valéria Mourão; de Fatima Boechat-Fernandes, Maria; Santiago, Marco Túlio; Schwingel, Fábio Fraga; Freitas, Cleverson; Magioli, Carlos Alberto; Cabral-Pinto, Sergio; McManus, Concepta; Seixas, Luiza

    2015-01-01

    Airline travel favours the transmission of diseases, given the short time it takes to travel long distances. In this study, animal products without health certificates seized in international air passengers' baggage at Guarulhos (GRU) and Galeão (GIG) airports in Brazil underwent a microbiological evaluation. Analyses (1610) were carried out on 322 seizures to test for the presence of total and thermotolerant coliforms, as well as Staphylococcus aureus counts and the presence of Listeria monocytogenes and Salmonella. Most seizures analysed showed coliform contamination and coliforms were present above acceptable limits in 83.4% (40/48) of the products that had some type of contamination. The second most prevalent microorganism found was L. monocytogenes in 22.9% (11/48) and S. aureus was cultivated in 14.58% (7/48) of seizures. Among the items seized in the present work, Salmonella was found in one seizure of pig sausage. Contamination of animal products with microbiological pathogens of importance to public health and indicators of the bad quality of the food were shown in the present study.

  9. 76 FR 43370 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2011-07-20

    ..., phase 3. Security system construction. Terminal lighting and ceiling rehabilitation. Terminal boiler.../rehabilitation. Terminal passenger services area improvements. Terminal Americans with Disabilities Act improvements. Install runway guard lights. North quadrant general aviation ramp. Taxiway G widening and...

  10. 77 FR 69539 - Notice of Receipt of Petition for Decision That Nonconforming 2007 Chevrolet Corvette Passenger...

    Science.gov (United States)

    2012-11-19

    ...--Rearview Mirrors: Installation of a U.S.-model passenger side rearview mirror, or inscription of ] the required warning statement on the face of the existing mirror. Standard No. 208--Occupant Crash...

  11. Modeling and simulation of high-speed passenger train movements in the rail line

    Institute of Scientific and Technical Information of China (English)

    Cao Cheng-Xuan; Xu Yan; Li Ke-Ping

    2013-01-01

    In this paper,we propose a new formula of the real-time minimum safety headway based on the relative velocity of consecutive trains and present a dynamic model of high-speed passenger train movements in the rail line based on the proposed formula of the minimum safety headway.Moreover,we provide the control strategies of the high-speed passenger train operations based on the proposed formula of the real-time minimum safety headway and the dynamic model of highspeed passenger train movements.The simulation results demonstrate that the proposed control strategies of the passenger train operations can greatly reduce the delay propagation in the high-speed rail line when a random delay occurs.

  12. Modeling the Effect of Enlarging Seating Room on Passengers' Preference of Taiwan's Domestic Airlines

    Science.gov (United States)

    Lu, Jin-Long; Tsai, Li-Non

    2003-01-01

    This study addresses the need for measuring the effect of enlarging seating room in airplane on passengers' preferences of airline in Taiwan. The results can assist Taiwan's domestic air carriers in better understanding their customers' expectations. Stated choice experiment is used to incorporate passengers' trade-offs in the preferred measurement, and three major attributes are taken into account in the stated choice experiment: (1) type of seat (enlarged or not), (2) price, and (3) brand names of airlines. Furthermore, a binary logit model is used to model the choice behavior of air passengers. The findings show that the type of seat is a major significant variable; price and airline's brand are also significant as well. It concludes that air carriers should put more emphasis on the issue of improving the quality of seat comfort. Keywords: Passengers' preference, Enlarged seating room, Stated choice experiment, Binary logit model.

  13. Mortality reduction with air bag and seat belt use in head-on passenger car collisions

    National Research Council Canada - National Science Library

    Crandall, C S; Olson, L M; Sklar, D P

    2001-01-01

    To assess the efficacy of occupant protection systems, the authors measured the mortality reduction associated with air bag deployment and seat belt use for drivers involved in head-on passenger car...

  14. CONCEPT OF THE MINIMUM ENERGY PASSENGER CAR WITH USE OF UNCONVENTIONAL ENERGY SOURCES

    National Research Council Canada - National Science Library

    V. A. Gabrinets; I. V. Tytarenko

    2014-01-01

    Purpose. The paper is aimed to consider the concept of creation of the minimum energy passenger car with use of nonconventional energy sources and the walls that have enhanced thermal insulation properties. Мethodology...

  15. 78 FR 76389 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2013-12-17

    ...--design. Master plan update completion/airport geographic information system. Brief Description of Project... Federal Aviation Administration Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals...). Construction of snow removal equipment building (geothermal heat system). Hangar taxi lane improvements. Hangar...

  16. The potential cost from passengers and how it impacts railway maintenance and renewal decisions

    DEFF Research Database (Denmark)

    Li, Rui; Landex, Alex; Nielsen, Otto Anker

    To plan Maintenance and Renewals (M&R) for the heavy railway lines, scheduling work possession time and deciding the closure of railway line are quite challenging for Infrastructure Manager (IM) at tactical planning level. As usual, the direct costs such as the materials costs, man power price...... and machinery costs are the important factors for IM to evaluate all the alternative schedules. At the same time, the potential cost from passengers is also crucial to minimize the impacts to the society. A phase-based planning toolkit is developed to help IM to plan and compare project proposals from a wider...... cost scope, integrating the passenger loss and direct costs into the comparison at planning stage. Passenger loss is estimated basing on the potential delay time values. The case study shows the potential cost from passengers is one of the key factors impacting the rank of M&R options. It even...

  17. 77 FR 74452 - Bus Testing: Calculation of Average Passenger Weight and Test Vehicle Weight

    Science.gov (United States)

    2012-12-14

    ... passenger weight estimations then underway by the Federal Aviation Administration and the United States... Moving Ahead for Progress in the 21st Century Act (MAP-21) (Pub. L. 112-141). Section 20014 of...

  18. 75 FR 79077 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2010-12-17

    ... accounts for less than 1 percent of the total annual enplanements at Quad City International Airport. Brief... Hebert, Manager, Financial Analysis and Passenger Facility Charge Branch. BILLING CODE 4910-13-M...

  19. Computational Fluid Dynamic Analysis of Enhancing Passenger Cabin Comfort Using PCM

    Science.gov (United States)

    Purusothaman, M.; Valarmathi, T. N.; Dada Mohammad, S. K.

    2016-09-01

    The main purpose of this study is to determine a cost effective way to enhance passenger cabin comfort by analyzing the effect of solar radiation of a open parked vehicle, which is exposed to constant solar radiation on a hot and sunny day. Maximum heat accumulation occurs in the car cabin due to the solar radiation. By means of computational fluid dynamics (CFD) analysis, a simulation process is conducted for the thermal regulation of the passenger cabin using a layer of phase change material (PCM) on the roof structure of a stationary car when exposed to ambient temperature on a hot sunny day. The heat energy accumulated in the passenger cabin is absorbed by a layer of PCM for phase change process. The installation of a ventilation system which uses an exhaust fan to create a natural convection scenario in the cabin is also considered to enhance passenger comfort along with PCM.

  20. Investigation of lateral-directional aerodynamic parameters identification method for fly-by-wire passenger airliners

    Institute of Scientific and Technical Information of China (English)

    Wu Zhao; Wang Lixin; Lin Jiaming; Ai Junqiang

    2014-01-01

    A new identification method is proposed to solve the problem of the influence on the loaded excitation signals brought by high feedback gain augmentation in lateral-directional aerody-namic parameters identification of fly-by-wire (FBW) passenger airliners. Taking for example an FBW passenger airliner model with directional relaxed-static-stability, through analysis of its signal energy distribution and airframe frequency response, a new method is proposed for signal type selec-tion, signal parameters design, and the appropriate frequency relationship between the aileron and rudder excitation signals. A simulation validation is presented of the FBW passenger airliner’s lat-eral-directional aerodynamic parameters identification. The validation result demonstrates that the designed signal can excite the lateral-directional motion mode of the FBW passenger airliner ade-quately and persistently. Meanwhile, the relative errors of aerodynamic parameters are less than 5%.

  1. 76 FR 70807 - Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals

    Science.gov (United States)

    2011-11-15

    ... emergency radio dispatch system is used for both eligible (aircraft rescue and firefighting and aviation... Federal Aviation Administration Notice of Passenger Facility Charge (PFC) Approvals and Disapprovals AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Monthly notice of PFC approvals...

  2. A survey of the occurrence of motion sickness amongst passengers at sea.

    Science.gov (United States)

    Lawther, A; Griffin, M J

    1988-05-01

    A questionnaire survey of motion sickness occurrence on board passenger ferries has been conducted. Data were collected from 20,029 passengers on 114 voyages on 9 vessels: 6 ships, 2 hovercraft, and 1 jetfoil. Information was obtained about feelings of illness, the occurrence of vomiting, the taking of anti-seasickness tablets, the consumption of alcoholic drinks, regularity of travel by sea, age, and sex. Overall, 7% of passengers reported vomiting at some time during the journey, 21% said they felt "slightly unwell," 4% felt "quite ill," and a further 4% felt "absolutely dreadful." Both vomiting incidence and illness rating were greater in females than in males, and there was a slight decrease in sickness occurrence with increasing age. The incidence of vomiting was related to the taking of tablets and the drinking of alcohol; there were also some interaction effects with other variables. Anecdotal information from passengers is reported and consideration is given to the effects of environmental variables.

  3. ON PROBABILITY FUNCTION OF TRIP ROUTE CHOICE IN PASSENGER TRANSPORT SYSTEM OF CITIES

    Directory of Open Access Journals (Sweden)

    N. Nefedof

    2014-02-01

    Full Text Available The results of statistical processing of experimental research data in Kharkiv, aimed at determining the relation between the passenger trip choice probability and the actual vehicles waiting time at bus terminals are presented.

  4. An Algorithm for the Optimal Matching Speeds of Passenger and Freight Trains in Mixed Operations

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    This paper models the calculation of the optimal matching speeds of passenger and freight trains with various stage control methods for speed in mixed operations, presents a algorithm for the solution and justifies it with a practical example.

  5. THE REVIEW OF PRESENT TRENDS ON THE RUSSIAN PASSENGER AIR TRANSPORTATION MARKET

    Directory of Open Access Journals (Sweden)

    F. A. Borisov

    2015-01-01

    Full Text Available The article examines the impact of the macroeconomic environment on the demand for passenger air travel in Russia. It substantiates the thesis of the limited influence of gross domestic product growth of air traffic in 2012-2014. The analysis of the impact on consumer demand of other macroeconomic indicators, in particular, the dynamics of wages and exchange rates was done. The mutual influence of the passenger air traffic with substitutes - the long-distance trains has been established.

  6. Estimation of Congestion Cost of Private Passenger Car Users in Malioboro, Yogyakarta

    OpenAIRE

    Sutomo H.; Munawar A.; Malkhamah S.; Sugiyanto G.

    2010-01-01

    Congestion is the condition when the hourly traffic demand exceeds the maximum sustainable hourly throughout of the link. The aim of this research is to estimate the congestion cost of private passenger car users in central business district along the corridor of Malioboro, Yogyakarta, Indonesia. The amount of the congestion cost is the difference between perceived and actual generalized cost in traffic jam condition. In this paper, only the congestion costs of private passenger car users are...

  7. Cruise medicine: the dental perspective on health care for passengers during a world cruise.

    Science.gov (United States)

    Sobotta, Bernhard A J; John, Mike T; Nitschke, Ina

    2008-01-01

    Although more than 100 million passengers have taken a cruise since 1980, it is not known what dental treatment needs occur at sea. The routine dental documentation of a 2-month period at sea on a cruise ship carrying 1,619 passengers was analyzed. The subjects for the study were 57 passengers (3.5% of 1,619), with a mean age of 71 years (+/-9.8 y). Age, gender, number of natural teeth and implants, prosthetic status, diagnosis, treatment performed, percentage of emergency and routine procedures, number of appointments, duration of appointment, time since last visit to the dentist, and cabin category as indicator of socioeconomic status were extracted. Oral health-related quality of life (OHRQoL) was measured using the 14-item Oral Health Impact Profile. Passengers had a mean number of 20 natural teeth plus substantial fixed and removable prosthodontics. Emergency dental treatment accounted for 97% of the chairside time. The three most frequent emergency diagnoses were defective restorations (36%), pulpal disease (20%), and defective prosthesis and caries (both 11.5%). Common emergency therapies provided were complex surgical-prosthodontic rehabilitation, various endodontic treatments, and extractions. Per 1,000 persons/month, passengers required 21.6 emergency plus 2.5 routine appointments; 49% of passengers had seen a dentist within 3 months before going to sea. Passengers do attend their dentist for routine care/checkups before the voyage, yet experience complex dental emergencies. This is due to the presence of a high number of restorations that fail unexpectedly. Some failures are so severe that they would have forced the passenger to abort the cruise had there been no dental service available. The ease of access to quality dental care may explain the relatively low level of perceived problems as characterized by OHRQoL scores.

  8. Accidental decapitation: an unusual injury to a passenger in a vehicle.

    Science.gov (United States)

    Kibayashi, K; Yonemitsu, K; Honjyo, K; Tsunenari, S

    1999-01-01

    A case of decapitation of a vehicle passenger in an accident on a highway is reported. Evaluation of roadside evidence and the deceased's injuries revealed that the victim was partially ejected from a broken passenger-side window as the vehicle spun out of control, decapitation being due to the impact of his head against a barrier stanchion on the shoulder of the road. An unfastened seat-belt, high-speed driving and the construction of the road barrier were contributory factors.

  9. Passenger Flow Prediction of Subway Transfer Stations Based on Nonparametric Regression Model

    Directory of Open Access Journals (Sweden)

    Yujuan Sun

    2014-01-01

    Full Text Available Passenger flow is increasing dramatically with accomplishment of subway network system in big cities of China. As convergence nodes of subway lines, transfer stations need to assume more passengers due to amount transfer demand among different lines. Then, transfer facilities have to face great pressure such as pedestrian congestion or other abnormal situations. In order to avoid pedestrian congestion or warn the management before it occurs, it is very necessary to predict the transfer passenger flow to forecast pedestrian congestions. Thus, based on nonparametric regression theory, a transfer passenger flow prediction model was proposed. In order to test and illustrate the prediction model, data of transfer passenger flow for one month in XIDAN transfer station were used to calibrate and validate the model. By comparing with Kalman filter model and support vector machine regression model, the results show that the nonparametric regression model has the advantages of high accuracy and strong transplant ability and could predict transfer passenger flow accurately for different intervals.

  10. Optimal Path Choice in Railway Passenger Travel Network Based on Residual Train Capacity

    Directory of Open Access Journals (Sweden)

    Fei Dou

    2014-01-01

    Full Text Available Passenger’s optimal path choice is one of the prominent research topics in the field of railway passenger transport organization. More and more different train types are available, increasing path choices from departure to destination for travelers are unstoppable. However, travelers cannot avoid being confused when they hope to choose a perfect travel plan based on various travel time and cost constraints before departure. In this study, railway passenger travel network is constructed based on train timetable. Both the generalized cost function we developed and the residual train capacity are considered to be the foundation of path searching procedure. The railway passenger travel network topology is analyzed based on residual train capacity. Considering the total travel time, the total travel cost, and the total number of passengers, we propose an optimal path searching algorithm based on residual train capacity in railway passenger travel network. Finally, the rationale of the railway passenger travel network and the optimal path generation algorithm are verified positively by case study.

  11. Passenger thermal comfort and behavior: a field investigation in commercial aircraft cabins.

    Science.gov (United States)

    Cui, W; Wu, T; Ouyang, Q; Zhu, Y

    2017-01-01

    Passengers' behavioral adjustments warrant greater attention in thermal comfort research in aircraft cabins. Thus, a field investigation on 10 commercial aircrafts was conducted. Environment measurements were made and a questionnaire survey was performed. In the questionnaire, passengers were asked to evaluate their thermal comfort and record their adjustments regarding the usage of blankets and ventilation nozzles. The results indicate that behavioral adjustments in the cabin and the use of blankets or nozzle adjustments were employed by 2/3 of the passengers. However, the thermal comfort evaluations by these passengers were not as good as the evaluations by passengers who did not perform any adjustments. Possible causes such as differences in metabolic rate, clothing insulation and radiation asymmetry are discussed. The individual difference seems to be the most probable contributor, suggesting possibly that passengers who made adjustments had a narrower acceptance threshold or a higher expectancy regarding the cabin environment. Local thermal comfort was closely related to the adjustments and significantly influenced overall thermal comfort. Frequent flying was associated with lower ratings for the cabin environment.

  12. CONCEPT OF THE MINIMUM ENERGY PASSENGER CAR WITH USE OF UNCONVENTIONAL ENERGY SOURCES

    Directory of Open Access Journals (Sweden)

    V. A. Gabrinets

    2014-06-01

    Full Text Available Purpose. The paper is aimed to consider the concept of creation of the minimum energy passenger car with use of nonconventional energy sources and the walls that have enhanced thermal insulation properties. Мethodology. The types of heat losses, as well as their value were analyzed. The alternative sources of energy are considered for heating. Their potential contribution to the overall energy balance of the passenger car is analyzed. Impact on the car design of the enhanced wall thermal insulation, solar energy inflow through the transparent windows and energy release of passengers are quantitatively evaluated. Findings. With the maximum possible use of all unconventional energy sources and the rational scheme solutions of conditioning and heating systems energy the costs for these needs for a passenger car can be reduced by 40-50%. Originality. New types of energy to maintain the heat balance of the car in the winter period is proposed to use firstly. New schematics solutions for environmental control system of the car both in winter and in summer periods were offered. Practical value. Introduction of the proposed scheme solutions and approaches to ensure the comfortable conditions for passengers may be implemented on an existing park of passenger cars and do not require a major re-equipment of systems that have already been installed.

  13. Crystal Structure of the Passenger Domain of the Escherichia coli Autotransporter EspP

    Energy Technology Data Exchange (ETDEWEB)

    Khan, Shekeb; Mian, Hira S.; Sandercock, Linda E.; Chirgadze, Nickolay Y.; Pai, Emil F. (Toronto); (OCI)

    2013-03-07

    Autotransporters represent a large superfamily of known and putative virulence factors produced by Gram-negative bacteria. They consist of an N-terminal 'passenger domain' responsible for the specific effector functions of the molecule and a C-terminal '{beta}-domain' responsible for translocation of the passenger across the bacterial outer membrane. Here, we present the 2.5-{angstrom} crystal structure of the passenger domain of the extracellular serine protease EspP, produced by the pathogen Escherichia coli O157:H7 and a member of the serine protease autotransporters of Enterobacteriaceae (SPATEs). Like the previously structurally characterized SPATE passenger domains, the EspP passenger domain contains an extended right-handed parallel {beta}-helix preceded by an N-terminal globular domain housing the catalytic function of the protease. Of note, however, is the absence of a second globular domain protruding from this {beta}-helix. We describe the structure of the EspP passenger domain in the context of previous results and provide an alternative hypothesis for the function of the {beta}-helix within SPATEs.

  14. PASSENGER SERVICE QUALITY PARAMETERS ASSESSMENT AT TRANSPORT INTERCHANGE HUBS

    Directory of Open Access Journals (Sweden)

    Kozlov Pavel Igorevich

    2017-05-01

    Full Text Available The article discusses a quality assessment method for transport decisions made in transport interchange hubs. Analysis of domestic regulatory documentation and international experience on this subject is performed. It is stated that the domestic regulatory documentation lacks such method of assessment. Special attention is paid to study of pedestrian flows in interchange complexes of intermodal transport interchange hubs. The aim of the study is development of the Level of Service comprehensive assessment criterion by analogy with the international practice. The authors propose to use the queueing theory with elements of the theory of graphs, techniques and regularities that underlie the Level of Service (service factor applied in planning and location of TIH in the USA as well as data from field surveys carried out by the pedestrian flows video detection method. During the field surveys it is planned to perform analysis of external and internal factors influencing the formation and composition of a pedestrian flow, to determine quantitative values of the main parameters of pedestrian flow (density, speed, intensity and regularities of their variation depending on the design features of pedestrian traffic environment. Determination of passenger service quality factors in TIH will help to develop an integral criterion based on the Level of Service, taking into account the specifics of TIH functioning in Russia as well as a methodology that allows a reasonable choice of combinations of structural elements and planning parameters of pedestrian traffic objects which will let to reduce construction costs and operating costs for location of interchange complexes.

  15. A lightweight electronically commutated dc motor for electric passenger vehicles

    Science.gov (United States)

    Echolds, E. F.; Walla, P. S.

    1982-09-01

    A functional model breadboard converter and a rare-earth-cobalt, permanent magnet motor; as well as an engineering model converter and PM motor suitable for vehicle installations were developed and tested. The converter and motor achieved an 88% peak efficiency, a maximum output of 26 kW at 26,000 rpm, and a continuous rating of 15 kW. The system also generated power to the source during braking, with a demonstrated peak power available at the converter terminals of approximately 26 kW at 88% efficiency. Major conclusions include: (1) the SAE J227a(D) driving cycle efficiency for the converter/motor is 86% to 88% when energy available for recovery at the converter terminals is included; (2) the converter initial cost is approximately five times that of the permanent magnet motor, but can be reduced by means of LSI logic and integrated liquid cooled semiconductor packages; and (3) an electronically commutated motor with a liquid cooled converter will operate reliably without service or maintenance for the life of a passenger vehicle.

  16. Prediction of induced vibrations for a passenger - car ferry

    Science.gov (United States)

    Crudu, L.; Neculet, O.; Marcu, O.

    2016-08-01

    In order to evaluate the ship hull global vibrations, propeller excitation must be properly considered being mandatory to know enough accurate the magnitude of the induced hull pressure impulses. During the preliminary design stages, the pressures induced on the aft part of the ship by the operating propeller can be evaluated based on the guidelines given by the international standards or by the provisions of the Classification Societies. These approximate formulas are taking into account the wake field which, unfortunately, can be only estimated unless experimental towing tank tests are carried out. Another possibility is the numerical evaluation with different Computational Fluid Dynamics (CFD) codes. However, CFD methods are not always easy to be used requiring an accurate description of the hull forms in the aft part of the ship. The present research underlines these aspects during the preliminary prediction of propeller induced vibrations for a double-ended passenger-car ferry propelled by two azimuth fixed pitch thrusters placed at both ends of the ship. The evaluation of the global forced vibration is performed considering the 3D global Finite Element (FE) model, with NX Nastran for Windows. Based on the presented results, the paper provides reliable information to be used during the preliminary design stages.

  17. ANALYSIS OF VIBROACOUSTIC SIGNALS RECORDED IN THE PASSENGER LIFT CABIN

    Directory of Open Access Journals (Sweden)

    Kamil Szydło

    2016-06-01

    Full Text Available The analysis of private tests is presented in the article. The applicable tests refer to accelerations, the level of the sound pressure as well as to the sound power emitted by the passenger lift cabin at different technical conditions of the lift. For a group of lifting devices the accelerations were tested at three axes with the use of an accelerometer. The accelerometer was placed in the central part of the cabin with simultaneous measurement of the acoustic parameters with the sound analyzer equipped with the sound volume double microphone probe. The attempt was made to determine the impact of the frame - cabin system construction as well as the lift technical condition on the recorded parameters. It can allow to establish the limit values of the lift structure parameters under which a rapid drop of comfort takes place while travelling in the lift as well as to indicate those construction elements the modification of which would affect the improvement of the operation noiselessness.

  18. Congestion Tolling for Mixed Urban Freight and Passenger Traffic

    Directory of Open Access Journals (Sweden)

    Xie Chaoda

    2017-01-01

    Full Text Available This paper investigates the welfare effects of optimal tolling on urban traffic congestion, in a bottleneck model, with mixed freight and passenger users. The users’ marginal utility of time is considered to be varying with time. Under both no-toll equilibrium and socially optimal tolling, the users are found to sort their arrival time according to the increasing rates of marginal utility at the destination. The optimal toll that maximizes social welfare does not change each user's indirect utilit y relative to the no-toll equilibrium, but completely removes the queue, which also removes the barrier of freight carriers to accept congestion pricing by relating their marginal utilities directly to the toll. When the toll is equally rebated, the proposed social optimal tolling is a Pareto improvement relative to the no-toll equilibrium. Those more productive users also suffer more in both no-toll equilibrium and optimal tolling, which indicates that a differentiated redistribution of toll revenues could be an incentive to improve productivity.

  19. Evaluation of Bus Vibration Comfort Based on Passenger Crowdsourcing Mode

    Directory of Open Access Journals (Sweden)

    Hong Zhao

    2016-01-01

    Full Text Available Vibration comfort is an important factor affecting the quality of service (QoS of bus. In order to make people involved in supervising bus’s vibration comfort and improve passengers’ riding experience, a novel mode of passenger crowdsourcing is introduced. In this paper, comfort degree of bus vibration is calculated from bus’s vibration signals collected by passengers’ smartphones and sent through WiFi to the Boa web server which shows the vibration comfort on the LCD deployed in bus and maybe trigger alarm lamp when the vibration is beyond the threshold. Three challenges here have been overcome: firstly, space coordinate transformation algorithm is used to solve the constant drift of signals collected; secondly, a low-pass filter is designed to isolate gravity from signals real-timely via limited computing resources; thirdly, an embedded evaluation system is developed according to the calculation procedure specified by criterion ISO 2631-1997. Meanwhile, the model proposed is tested in a practical running environment, the vibration data in whole travel are recorded and analyzed offline. The results show that comfort degree of vibration obtained from the experimental system is identical with the truth, and this mode is proved to be effective.

  20. The dynamics of parabolic flight: flight characteristics and passenger percepts.

    Science.gov (United States)

    Karmali, Faisal; Shelhamer, Mark

    2008-09-01

    Flying a parabolic trajectory in an aircraft is one of the few ways to create freefall on Earth, which is important for astronaut training and scientific research. Here we review the physics underlying parabolic flight, explain the resulting flight dynamics, and describe several counterintuitive findings, which we corroborate using experimental data. Typically, the aircraft flies parabolic arcs that produce approximately 25 seconds of freefall (0 g) followed by 40 seconds of enhanced force (1.8 g), repeated 30-60 times. Although passengers perceive gravity to be zero, in actuality acceleration, and not gravity, has changed, and thus we caution against the terms "microgravity" and "zero gravity. " Despite the aircraft trajectory including large (45°) pitch-up and pitch-down attitudes, the occupants experience a net force perpendicular to the floor of the aircraft. This is because the aircraft generates appropriate lift and thrust to produce the desired vertical and longitudinal accelerations, respectively, although we measured moderate (0.2 g) aft-ward accelerations during certain parts of these trajectories. Aircraft pitch rotation (average 3°/s) is barely detectable by the vestibular system, but could influence some physics experiments. Investigators should consider such details in the planning, analysis, and interpretation of parabolic-flight experiments.

  1. The dynamics of parabolic flight: flight characteristics and passenger percepts

    Science.gov (United States)

    Karmali, Faisal; Shelhamer, Mark

    2008-01-01

    Flying a parabolic trajectory in an aircraft is one of the few ways to create freefall on Earth, which is important for astronaut training and scientific research. Here we review the physics underlying parabolic flight, explain the resulting flight dynamics, and describe several counterintuitive findings, which we corroborate using experimental data. Typically, the aircraft flies parabolic arcs that produce approximately 25 seconds of freefall (0 g) followed by 40 seconds of enhanced force (1.8 g), repeated 30–60 times. Although passengers perceive gravity to be zero, in actuality acceleration, and not gravity, has changed, and thus we caution against the terms "microgravity" and "zero gravity. " Despite the aircraft trajectory including large (45°) pitch-up and pitch-down attitudes, the occupants experience a net force perpendicular to the floor of the aircraft. This is because the aircraft generates appropriate lift and thrust to produce the desired vertical and longitudinal accelerations, respectively, although we measured moderate (0.2 g) aft-ward accelerations during certain parts of these trajectories. Aircraft pitch rotation (average 3°/s) is barely detectable by the vestibular system, but could influence some physics experiments. Investigators should consider such details in the planning, analysis, and interpretation of parabolic-flight experiments. PMID:19727328

  2. A lightweight electronically commutated dc motor for electric passenger vehicles

    Science.gov (United States)

    Echolds, E. F.; Walla, P. S.

    1982-01-01

    A functional model breadboard converter and a rare-earth-cobalt, permanent magnet motor; as well as an engineering model converter and PM motor suitable for vehicle installations were developed and tested. The converter and motor achieved an 88% peak efficiency, a maximum output of 26 kW at 26,000 rpm, and a continuous rating of 15 kW. The system also generated power to the source during braking, with a demonstrated peak power available at the converter terminals of approximately 26 kW at 88% efficiency. Major conclusions include: (1) the SAE J227a(D) driving cycle efficiency for the converter/motor is 86% to 88% when energy available for recovery at the converter terminals is included; (2) the converter initial cost is approximately five times that of the permanent magnet motor, but can be reduced by means of LSI logic and integrated liquid cooled semiconductor packages; and (3) an electronically commutated motor with a liquid cooled converter will operate reliably without service or maintenance for the life of a passenger vehicle.

  3. Public-Private Sector Passenger Rail Intelligence and Terrorism Information Sharing

    Science.gov (United States)

    2008-09-01

    surrounding the illegal activities of the Banca Nazionale del Lavoro (BNL) and the Bank of Credit and Commercial International (BCCI) during the early...4 Senate Select Committee on Intelligence, The Intelligence Community’s Involvement in the Banca Nazionale del Lavoro (BNL) Affair (Washington, D.C...with Law Enforcement • Section 905: Disclosure to Director of Central Intelligence of Foreign Intelligence-Related Information with Respect to

  4. User perspectives in public transport timetable optimisation

    DEFF Research Database (Denmark)

    Jensen, Jens Parbo; Nielsen, Otto Anker; Prato, Carlo Giacomo

    2014-01-01

    The present paper deals with timetable optimisation from the perspective of minimising the waiting time experienced by passengers when transferring either to or from a bus. Due to its inherent complexity, this bi-level minimisation problem is extremely difficult to solve mathematically, since...... on the large-scale public transport network in Denmark. The timetable optimisation approach yielded a yearly reduction in weighted waiting time equivalent to approximately 45 million Danish kroner (9 million USD)....

  5. CONSUMERS SATISFACTION OF PUBLIC TRANSPORT MONORAIL USER IN KUALA LUMPUR

    Directory of Open Access Journals (Sweden)

    AMSORI MUHAMMAD DAS

    2013-06-01

    Full Text Available Public transport which also called public transit includes various services using shared vehicles to provide mobility to the public. Public transport is important for the societal mobility and can knowingly play a role in reducing the problems related to several transport externalities such as accidents and traffic congestion. Kuala Lumpur City has experienced growth significantly better in the field of economic, social, and other, which resulted in more intensively urban activity that boosts the demand for public transport facilities will need sufficient city. Urban public transport facilities are secure, fast, comfortable and effective environment-friendly society in terms of operating or service will encourage residents and fluency activities into one of the indicators effective and successful cities. This research seeks to identify and explore the community and user satisfaction of the effectiveness of the public transportation system monorail service, which is a modern public transport in Kuala Lumpur, and to learn and take decisions that need to maintain service facilities or obtain performance improvements and development priorities. From studies that have been conducted show that the KL monorail public transport system has the potential and growing. The average number of passengers in 2012 was 66,765 passengers per day and 3,709 passengers per hour, the percentage increase in the average number of passengers between the years 2003-2012 amounted to 11.04%. From the analysis of the method Importance Performance Analysis of factors important facilities and services according to the respondents to maintain satisfactory work performance, namely: Environmental and cleanliness in station, ticket counter, board information, punctuality of train arrival, cleanliness in the trains, security and installation of CCTV, reduce traffic congestion and environmental friendly. Factor facilities and services do not satisfy on the need to increase work

  6. A Rapid Method to Reinforce the Bridge Sound Barrier Columns Loosed in Guangzhou-Zhuhai Intercity Railway%广珠城际桥上声屏障立柱松动快速加固整治方法

    Institute of Scientific and Technical Information of China (English)

    黎庆雄; 黄华

    2014-01-01

    In this paper,through the construction practice to reinforce the bridge sound barrier pillar loosed in Guangzhou-Zhuhai Intercity Railway with the speed of 200 km/h,the reason analysis,scheme design,technological process,construc-tion technology in four aspects were discussed.It can offer the refernces to the similar bridge barrier column.%通过时速200 km的广珠城际铁路桥上声屏障立柱松动加固整治施工实践,从原因分析,方案拟定,工艺流程,施工技术四方面进行探讨,以期为同类桥上声屏障立柱松动整治提出参考。

  7. Publicity and public relations

    Science.gov (United States)

    Fosha, Charles E.

    1990-01-01

    This paper addresses approaches to using publicity and public relations to meet the goals of the NASA Space Grant College. Methods universities and colleges can use to publicize space activities are presented.

  8. Peer Passenger Norms and Pressure: Experimental Effects on Simulated Driving Among Teenage Males.

    Science.gov (United States)

    Bingham, C Raymond; Simons-Morton, Bruce G; Pradhan, Anuj K; Li, Kaigang; Almani, Farideh; Falk, Emily B; Shope, Jean T; Buckley, Lisa; Ouimet, Marie Claude; Albert, Paul S

    2016-08-01

    Serious crashes are more likely when teenage drivers have teenage passengers. One likely source of this increased risk is social influences on driving performance. This driving simulator study experimentally tested the effects of peer influence (i.e., risk-accepting compared to risk-averse peer norms reinforced by pressure) on the driving risk behavior (i.e., risky driving behavior and inattention to hazards) of male teenagers. It was hypothesized that peer presence would result in greater driving risk behavior (i.e., increased driving risk and reduced latent hazard anticipation), and that the effect would be greater when the peer was risk-accepting. Fifty-three 16- and 17-year-old male participants holding a provisional U.S., State of Michigan driver license were randomized to either a risk-accepting or risk-averse condition. Each participant operated a driving simulator while alone and separately with a confederate peer passenger. The simulator world included scenarios designed to elicit variation in driving risk behavior with a teen passenger present in the vehicle. Significant interactions of passenger presence (passenger present vs. alone) by risk condition (risk-accepting vs. risk-averse) were observed for variables measuring: failure to stop at yellow light intersections (Incident Rate Ratio (IRR)=2.16; 95% Confidence Interval [95CI]=1.06, 4.43); higher probability of overtaking (IRR=10.17; 95CI=1.43, 73.35); shorter left turn latency (IRR=0.43; 95CI=0.31,0.60); and, failure to stop at an intersection with an occluded stop sign (IRR=7.90; 95CI=2.06,30.35). In all cases, greater risky driving by participants was more likely with a risk-accepting passenger versus a risk-averse passenger present and a risk-accepting passenger present versus driving alone. Exposure of male teenagers to a risk-accepting confederate peer passenger who applied peer influence increased simulated risky driving behavior compared with exposure to a risk-averse confederate peer

  9. Three "Warrior" Passenger Car Tire Series Appeared on the Market for the First Time%Three "Warrior" Passenger Car Tire Series Appeared on the Market for the First Time

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    On Augu'st 28, "Warrior" Passenger Car Tire Market Conference was held by Double Coin Group (Anhui) Warrior Tires Co., Ltd. in Shanghai with a subject of " Wonderful Combination to Start the Fu- ture". Warrior tires came into the market, which changed the pattern of the Chinese medium and high-end passenger car tire market dominated by foreign brands, mark- ing the beginning of the national brand to stand on the international medium and high-end passenger car tire market.

  10. Data-driven public transport ridership prediction approach including comfort aspects

    NARCIS (Netherlands)

    Van Oort, N.; Drost, M.; Brands, T.; Yap, M.

    2015-01-01

    The most important aspects on which passengers base their choice whether to travel by public transport are the perceived travel time, costs, reliability and comfort. Despite its importance, comfort is often not explicitly considered when predicting demand for public transport. In this paper, we incl

  11. Data-driven public transport ridership prediction approach including comfort aspects

    NARCIS (Netherlands)

    Van Oort, N.; Drost, M.; Brands, T.; Yap, M.

    2015-01-01

    The most important aspects on which passengers base their choice whether to travel by public transport are the perceived travel time, costs, reliability and comfort. Despite its importance, comfort is often not explicitly considered when predicting demand for public transport. In this paper, we incl

  12. Empirical Study on Passenger Perceived Service Quality in a Passenger Train%铁路旅客感知的列车服务质量实证研究

    Institute of Scientific and Technical Information of China (English)

    温碧燕; 秦倩倩; 周思念

    2012-01-01

    This article aims to model and test the constitution and dimensions of passenger perceived service quality and their relationship with passenger perceived consumption value, passenger satisfaction, and passenger repurchase and positive word-of-mouth spread intention in the context of passenger train service. 149 valid copies of questionnaires were colleted from passengers of the Harmony Train running on the Guangzhou-Shenzhen Line and the included data was analyzed by structural equation modeling. The results indicate as follows: Passenger perceived service quality consists of three dimensions, i. e. , hard quality, soft quality and quality of merchandise on sale in passenger car; passenger perceptions of the passenger service quality, passenger fare and train speed influence the passenger perceived consumption value positively and obviously; the passenger perceived consumption value influences passenger satisfaction positively and obviously; passenger satisfaction influences passenger repurchase and positive word-of-mouth spread intention in a positive way.%探讨铁路客运列车旅客感知服务质量的构成与维度,及其与旅客感知消费价值、旅客满意度、旅客再乘意向以及正面口头传播意向之间的关系.本文以乘坐广深铁路“和谐号”列车的旅客为对象,共收集149份有效问卷,采用结构方程模型分析技术对数据进行分析.研究结果表明:旅客感知的列车服务质量包含3个维度,即硬质量、软质量、列车上所售商品质量;旅客感知的列车服务质量、票价合理性、列车旅行速度对旅客感知的消费价值有显著的正向影响;旅客感知的消费价值对旅客满意度有显著的正向影响;旅客满意度正向影响旅客的再乘意向及其正面口头传播意向.

  13. A dynamic management of a public transportation fleet

    Directory of Open Access Journals (Sweden)

    Ireneusz Celiński

    2013-09-01

    Full Text Available Background: The present paper deals with the problems of a public transportation fleet management in public transportation operators. A management concept is proposed based on a real-time acquisition of parameters of public transportation passenger exchange. Methods: The relevant research utilised video materials documenting the processes of passenger exchange in public transportation. The proposed methodology is based on a dynamic real-time measurement of passenger streams. A characteristic feature of the measurement methodology applied is that the data is collected outside the vehicles, with a CCTV camera used per access point. Demand for the public transportation service are calculated using the image processing. Results: The derived demand characteristics allow not only an estimation of the magnitude of traffic streams in public transportation but also their qualitative description. Such an approach permits a flexible design of the transportation offer to adapt to the demand. This allows matching the timetables to the density functions describing the demand for public transportation within the space of transportation networks. In addition, based on the results of this type of research, a public transportation operator may despatch the vehicle base in a flexible way. For each run of a bus or tram fleet, basing on the registered passenger traffic streams, it is possible to rationally despatch the vehicles with suitable capacity. Conclusions: A system of this type is capable of determining the quality of work of the public transportation. With the ITS systems being introduced still more widely, the proposed methodology allows the design and implementation of dynamic timetables.

  14. Inferring Passenger Denial Behavior of Taxi Drivers from Large-Scale Taxi Traces.

    Science.gov (United States)

    Zhang, Sihai; Wang, Zhiyang

    2016-01-01

    How to understand individual human actions is a fundamental question to modern science, which drives and incurs many social, technological, racial, religious and economic phenomena. Human dynamics tries to reveal the temporal pattern and internal mechanism of human actions in letter or electronic communications, from the perspective of continuous interactions among friends or acquaintances. For interactions between stranger to stranger, taxi industry provide fruitful phenomina and evidence to investigate the action decisions. In fact, one striking disturbing events commonly reported in taxi industry is passenger refusing or denial, whose reasons vary, including skin color, blind passenger, being a foreigner or too close destination, religion reasons and anti specific nationality, so that complaints about taxi passenger refusing have to be concerned and processed carefully by local governments. But more universal factors for this phenomena are of great significance, which might be fulfilled by big data research to obtain novel insights in this question. In this paper, we demonstrate the big data analytics application in revealing novel insights from massive taxi trace data, which, for the first time, validates the passengers denial in taxi industry and estimates the denial ratio in Beijing city. We first quantify the income differentiation facts among taxi drivers. Then we find out that choosing the drop-off places also contributes to the high income for taxi drivers, compared to the previous explanation of mobility intelligence. Moreover, we propose the pick-up, drop-off and grid diversity concepts and related diversity analysis suggest that, high income taxi drivers will deny passengers in some situations, so as to choose the passengers' destination they prefer. Finally we design an estimation method for denial ratio and infer that high income taxi drivers will deny passengers with 8.52% likelihood in Beijing. Our work exhibits the power of big data analysis in

  15. [Injuries to car passengers protected by air bags].

    Science.gov (United States)

    Sefrin, P; Kuhnigk, H; Koburg, R

    2004-11-01

    The air bag, like the seatbelt, is a further development of the inside protection of motorcar passengers. However, the airbag has also been made responsible for severe internal injuries. In a retrospective case control study, 394 accidents in which the air bag was released were analysed. At least medium severe injuries (Maximum Abbreviated Injury Scale: MAIS > or = 2) occurred in 69 cases. Three different patterns of injury were distinguished depending on the level of difficulty of diagnosis by the emergency physician. Damage to the vehicles was scored in five intensities or damage grades. Thoracic injury was most frequently diagnosed in the patients (in 61.5 % of cases), followed by injuries to the lower (50.8 %) and upper extremities (47.7 %). Single injuries with a grade of severity of 2 (MAIS) predominated (59.7 %). In most of the cases the injury was easy to diagnose (64.6 %) because of external signs, in 24.6 % internal injuries were assumed and in only 10.8 % were there no sings of damage to body cavities. Most frequent were occult injuries in the thoracic region (100 %) and in the abdomen (74.4 %). However, occult injuries did not always conform to the grade of deformation to the vehicle, since in 66.7 % the grade of damage was 3. This was not true for the remaining types of injury because external injuries increased with the grade of damage to the vehicle. After the release of the air bag, occult injuries of the body cavities have to be expected, even if there are no signs of external injury. Women under 35 years of age are particularly endangered. There exists no minimum velocity for the occurrence of injuries to the body cavities because harm can simply be a result of the release of the air bag.

  16. Towards Life Cycle Sustainability Assessment of Alternative Passenger Vehicles

    Directory of Open Access Journals (Sweden)

    Nuri Cihat Onat

    2014-12-01

    Full Text Available Sustainable transportation and mobility are key components and central to sustainable development. This research aims to reveal the macro-level social, economic, and environmental impacts of alternative vehicle technologies in the U.S. The studied vehicle technologies are conventional gasoline, hybrid, plug-in hybrid with four different all-electric ranges, and full battery electric vehicles (BEV. In total, 19 macro level sustainability indicators are quantified for a scenario in which electric vehicles are charged through the existing U.S. power grid with no additional infrastructure, and an extreme scenario in which electric vehicles are fully charged with solar charging stations. The analysis covers all life cycle phases from the material extraction, processing, manufacturing, and operation phases to the end-of-life phases of vehicles and batteries. Results of this analysis revealed that the manufacturing phase is the most influential phase in terms of socio-economic impacts compared to other life cycle phases, whereas operation phase is the most dominant phase in the terms of environmental impacts and some of the socio-economic impacts such as human health and economic cost of emissions. Electric vehicles have less air pollution cost and human health impacts compared to conventional gasoline vehicles. The economic cost of emissions and human health impact reduction potential can be up to 45% and 35%, respectively, if electric vehicles are charged through solar charging stations. Electric vehicles have potential to generate income for low and medium skilled workers in the U.S. In addition to quantified sustainability indicators, some sustainability metrics were developed to compare relative sustainability performance alternative passenger vehicles. BEV has the lowest greenhouse gas emissions and ecological land footprint per $ of its contribution to the U.S. GDP, and has the lowest ecological footprint per unit of its energy consumption. The

  17. The chromosomal passenger complex activates Polo kinase at centromeres.

    Directory of Open Access Journals (Sweden)

    Mar Carmena

    2012-01-01

    Full Text Available The coordinated activities at centromeres of two key cell cycle kinases, Polo and Aurora B, are critical for ensuring that the two sister kinetochores of each chromosome are attached to microtubules from opposite spindle poles prior to chromosome segregation at anaphase. Initial attachments of chromosomes to the spindle involve random interactions between kinetochores and dynamic microtubules, and errors occur frequently during early stages of the process. The balance between microtubule binding and error correction (e.g., release of bound microtubules requires the activities of Polo and Aurora B kinases, with Polo promoting stable attachments and Aurora B promoting detachment. Our study concerns the coordination of the activities of these two kinases in vivo. We show that INCENP, a key scaffolding subunit of the chromosomal passenger complex (CPC, which consists of Aurora B kinase, INCENP, Survivin, and Borealin/Dasra B, also interacts with Polo kinase in Drosophila cells. It was known that Aurora A/Bora activates Polo at centrosomes during late G2. However, the kinase that activates Polo on chromosomes for its critical functions at kinetochores was not known. We show here that Aurora B kinase phosphorylates Polo on its activation loop at the centromere in early mitosis. This phosphorylation requires both INCENP and Aurora B activity (but not Aurora A activity and is critical for Polo function at kinetochores. Our results demonstrate clearly that Polo kinase is regulated differently at centrosomes and centromeres and suggest that INCENP acts as a platform for kinase crosstalk at the centromere. This crosstalk may enable Polo and Aurora B to achieve a balance wherein microtubule mis-attachments are corrected, but proper attachments are stabilized allowing proper chromosome segregation.

  18. The chromosomal passenger complex activates Polo kinase at centromeres.

    Science.gov (United States)

    Carmena, Mar; Pinson, Xavier; Platani, Melpi; Salloum, Zeina; Xu, Zhenjie; Clark, Anthony; Macisaac, Fiona; Ogawa, Hiromi; Eggert, Ulrike; Glover, David M; Archambault, Vincent; Earnshaw, William C

    2012-01-01

    The coordinated activities at centromeres of two key cell cycle kinases, Polo and Aurora B, are critical for ensuring that the two sister kinetochores of each chromosome are attached to microtubules from opposite spindle poles prior to chromosome segregation at anaphase. Initial attachments of chromosomes to the spindle involve random interactions between kinetochores and dynamic microtubules, and errors occur frequently during early stages of the process. The balance between microtubule binding and error correction (e.g., release of bound microtubules) requires the activities of Polo and Aurora B kinases, with Polo promoting stable attachments and Aurora B promoting detachment. Our study concerns the coordination of the activities of these two kinases in vivo. We show that INCENP, a key scaffolding subunit of the chromosomal passenger complex (CPC), which consists of Aurora B kinase, INCENP, Survivin, and Borealin/Dasra B, also interacts with Polo kinase in Drosophila cells. It was known that Aurora A/Bora activates Polo at centrosomes during late G2. However, the kinase that activates Polo on chromosomes for its critical functions at kinetochores was not known. We show here that Aurora B kinase phosphorylates Polo on its activation loop at the centromere in early mitosis. This phosphorylation requires both INCENP and Aurora B activity (but not Aurora A activity) and is critical for Polo function at kinetochores. Our results demonstrate clearly that Polo kinase is regulated differently at centrosomes and centromeres and suggest that INCENP acts as a platform for kinase crosstalk at the centromere. This crosstalk may enable Polo and Aurora B to achieve a balance wherein microtubule mis-attachments are corrected, but proper attachments are stabilized allowing proper chromosome segregation.

  19. Technology for energy efficient passenger cars; Teknik foer energieffektiva personbilar

    Energy Technology Data Exchange (ETDEWEB)

    Aahman, M. [Lund Univ. (Sweden). Dept. for the Built Environment

    1999-11-01

    Passenger cars can be more effective and decrease their fuel consumption by switching to alternative drivetrains or by improvements in the conventional drivetrain. The aim of the report is to investigate and compare new energy efficient drivetrains in order to make a strategic assessment on which alternative have the highest potential for energy efficiency in the future. By way of a literature review the energy efficiency is investigated and compared for the electric vehicle, hybrid vehicle with either an otto-engine, diesel-engine or a fuel cell as a primary engine, and improvements in the conventional drivetrain. Each crucial component is investigated and assessed independently. The energy efficiency is calculated as primary energy efficiency all the way from the original energy source. The energy sources is divided into three different resource bases with different prospects for the future. The division is between fossil based energy, bioenergy and renewable electricity as solar, wind or hydropower. The result shows us that the highest efficiency is by using a pure electric drivetrain for all three different resource bases. However, questions can be raised regarding the market potential for the electric vehicle considering the range of an electric vehicle. The fuel cell vehicle have a high potential for energy efficiency but unfortunately the efficiency is strongly linked to using hydrogen as an energy carrier. This commands large investments in infrastructure for hydrogen. At the moment the car industry is focusing on hybrid vehicles with otto- or diesel engines. A reasonable potential for these drivetrains is a doubling of the energy efficiency compared to todays conventional drivetrain. No outstanding winner in the future can be seen today from present knowledge. Future investments in new drivetrains should allow flexibility in order not to lock in the development in a doubtful choice.

  20. A COMPARATIVE STUDY OF WHOLE-BODY VIBRATION EXPOSURE IN TRAIN AND CAR PASSENGERS: A CASE STUDY IN MALAYSIA

    Directory of Open Access Journals (Sweden)

    M.M. Rahman

    2011-12-01

    Full Text Available Trains and cars are the most important modes of transportation throughout the world. In highly developed countries, trains have become essential for human use as the most well-known form of public transportation, whereas the car plays a significant role in prompt human travel from one place to another. The high magnitude of vibration caused by trains and cars may cause health problems in humans, especially low back pain. The aim of this study was to evaluate and validate the values of daily exposure to vibration A(8 and the vibration dose value (VDV in passengers travelling by train and car and to assess the effects produced by this exposure on the human body. Moreover, this study introduces a newly developed whole-body vibration measurement instrumentation system. One train travelling from the east coast to the south of Malaysia was chosen to conduct the study. Whole-body vibration exposure was measured over 8 hours, which is equal to the duration of normal occupational exposure. One car was chosen randomly and whole-body vibration exposure was measured for 5 min and 10 min. All the data were computed using an IEPE(ICPTM accelerometer sensor connected to a DT9837 device which is capable of effectively measuring and analysing vibration. The vibration results were displayed on a personal computer using a custom graphical user interface (GUI. Matlab software was used to interpret the data. From the results, the whole-body vibration exposure level could be determined. It can be concluded that the whole-body vibration absorbed by the human body is enhanced when the magnitude of the vibration exposure experienced by the passengers increased. This was shown by the increased values of daily exposure to vibration A(8 and VDV calculated in the study.

  1. A prospective pilot cohort analysis of crash characteristics and pattern of injuries in riders and pillion passengers involved in motorcycle crashes in an urban area in Cameroon: lessons for prevention.

    Science.gov (United States)

    Chichom-Mefire, Alain; Atashili, Julius; Tsiagadigui, Jean G; Fon-Awah, Clovis; Ngowe-Ngowe, Marcelin

    2015-09-18

    Low and middle-income countries carry over ninety per cent of the burden of injury related mortality and disability. Motorcycles are gradually becoming a major mode of transportation in Cameroon and other African countries in the absence of an organized public transport. Consequently, the contribution of motorcycle crash to injury-related deaths seems to be on the rise. Currently, data addressing motorcycle crash characteristics, pattern, and severity of motorcycle-related injuries in Cameroon are scarce. We hypothesised that head and limb injuries are the most frequent cause of morbidity and mortality and equally affect riders and pillion passengers. This hospital-based prospective pilot cohort analysis involving 405 motorcycle crashes and 621 injury victims was conducted in Laquintinie Hospital, a large centre located in an urban area in Cameroon. All motorcycle riders and passengers received in the emergency department over a 4 months period with an injury following a traffic related crash were included. Crash characteristics and type, anatomical location and severity of injuries were recorded and analysed comparing the pattern of injuries between riders and pillion passengers involved in motorcyclecrashes. This pilot analysis is expected to propose a snapshot of motorcycle injuries in Douala and will be followed by a larger analysis over a longer period. We recorded a majority of motorcycle versus car and motorcycle versus motorcycle collisions. Most of these crashes occurred over the week-end and in the night. Helmet use was almost inexistent. We observed that females aged above 40 years represented the majority of pillion passengers. This accounted for the sex-ratio of 1.1/1. A total of 1311 injuries were identified in our patients, giving a mean of 2.1 injuries per victim. The head and the limbs were the most affected anatomical areas. Riders carried a higher risk of sustaining an injury to head and neck than pillion passengers. Riders and pillion passengers

  2. American Long-Distance Locomobility and the Spaces of Actor-Network Theory

    Directory of Open Access Journals (Sweden)

    Michael Minn

    2016-03-01

    Full Text Available Much of the discourse surrounding national intercity passenger rail service in the United States revolves around why it has lagged so far behind European and Asian counterparts. However, a more interesting question might be why it has survived despite competition from faster, more nimble transport modes, discriminatory public policy, and the ascension of neoliberal discourse hostile to public endeavor. This paper uses the concept of durability in actor-network theory to offer some insights into how the system has achieved a remarkable but problematic stability, and how that durability relates to an imagined role for national intercity passenger rail in a future of increasingly constrained material resources. This paper also demonstrates the application of actor-network theory (ANT in a way that can serve as a useful introduction to and template for the use of that methodology.

  3. E-Services and Positioning of Passenger Ports in the Context of Cruise Tourism Promotion

    Directory of Open Access Journals (Sweden)

    Andriela Vitić-Ćetković

    2014-02-01

    Full Text Available The paper positions the passenger sea ports in the context of cruise tourism on the basis of e-services they offer. The e-services of eleven passenger ports are categorized and then quantitatively evaluated by binary and ranking approaches. In general, the port e-services might be categorized according to their functionality as navigational, ship and passenger-related ones, logistics, business, marketing, entertainment, security, safety, environmental, etc. These services can be bidirectional informational and/or transactional. In this paper, only those port e-services related directly to the passengers’ needs, within the frame of cruise tourism, are taken into consideration and categorized as core, or as value-added ones, and as informational and/or transactional ones. Then, each of them is assigned an appropriate binary value (0/1, depending on whether the considered passenger port offers the related e-service or not. These values are employed in the evaluation of the analyzed passenger port e-services offered, and as a base for their positioning. The appropriate weights coefficients, obtained by ranking (Saaty method, were used in the process of the considered port final positioning on the cruise tourism e-market. Some additional analyses and recommendations in the direction of further positioning and promotion of the port of Kotor (Montenegro, as rising cruise tourism port (destination, are given as well.

  4. The inverse autotransporter intimin exports its passenger domain via a hairpin intermediate.

    Science.gov (United States)

    Oberhettinger, Philipp; Leo, Jack C; Linke, Dirk; Autenrieth, Ingo B; Schütz, Monika S

    2015-01-16

    Autotransporter proteins comprise a large family of virulence factors that consist of a β-barrel translocation unit and an extracellular effector or passenger domain. The β-barrel anchors the protein to the outer membrane of Gram-negative bacteria and facilitates the transport of the passenger domain onto the cell surface. By inserting an epitope tag into the N terminus of the passenger domain of the inverse autotransporter intimin, we generated a mutant defective in autotransport. Using this stalled mutant, we could show that (i) at the time point of stalling, the β-barrel appears folded; (ii) the stalled autotransporter is associated with BamA and SurA; (iii) the stalled intimin is decorated with large amounts of SurA; (iv) the stalled autotransporter is not degraded by periplasmic proteases; and (v) inverse autotransporter passenger domains are translocated by a hairpin mechanism. Our results suggest a function for the BAM complex not only in insertion and folding of the β-barrel but also for passenger translocation.

  5. Coupled Analysis of Unsteady Aerodynamics and Vehicle Motion of a Passenger Car in Crosswind Condition

    Directory of Open Access Journals (Sweden)

    T. M. Huang

    2017-01-01

    Full Text Available High-speed passenger car requires a lighter weight for improving power performance and reducing fuel consumption; a car with higher-speed and lighter weight will lead to the passenger car more sensitive to the crosswind, which will affect the stability and drivability of the passenger car. This study employs the fully-coupled method to investigate a passenger car subjected “1-cos” crosswind with consideration of the vehicle motion. Large eddy simulation (LES and dynamic mesh is adopted to investigate the unsteady aerodynamic, and the vehicle is treated as a three-freedom-system and driver’s control is considered to investigate the vehicle dynamic. The one-way simulation and quasi-steady simulation are also conducted to compare with the fully-coupled simulation. The results of the three simulation methods show large difference. The peak value of the lateral displacement in fully-coupled simulation is the smallest between the three simulation approaches. While the change of aerodynamic loads and vehicle motion in fully-coupled simulation is more complicated than in one-way and quasi-steady simulation. These results clearly indicate the significance of including of the unsteady aerodynamic loads in passenger car moving analysis.

  6. METHODICAL APPROACH TO DETERMINATION OF PASSENGER TRANSPORTATION ATTRACTIVENESS ON RAILWAY TRANSPORT

    Directory of Open Access Journals (Sweden)

    N. A. Bozhok

    2014-03-01

    Full Text Available Purpose. Development of a methodological approach to determine the attractiveness of passenger traffic on the basis of competition factors. Methodology. The major factors of competition affecting the passenger traffic volumes were pointed out to achieve this purpose. Findings. There are 3 chief players in the market of passenger transport services in the long-distance: road, railway and air transport. Moreover, the competition between them is escalating. That is why there was a need for determination of railway transportation attractiveness. For this purpose the following factors of the competition were separated: price policy of a carrier; vehicle motion speed; term and rhythm of a trip; transportation quality. Each of these indicators is considered separately. As a result it gave the opportunity to construct an integrated indicator of passenger traffic attractiveness. Originality. The offered methodical approach to determine the passenger traffic attractiveness gives the opportunity to estimate it; as well it also considers the high-speed movement introduction in Ukraine. Practical value. The offered technique will give the opportunity to determine volumes of transportations more precisely. It is necessary for definition of quantity of a rolling stock for prospect.

  7. The Front Seat Passenger: How to Transfer Qualitative Findings into Design

    Directory of Open Access Journals (Sweden)

    Sebastian Osswald

    2013-01-01

    Full Text Available While the field of automotive HCI research abounds in driver-focused design and studies of driver distraction, relatively little attention has been directed to the front seat passengers. A challenge for designers and researchers is the ideation through exploration of passenger experiences and needs and the question of how to integrate them in design solutions. In this paper, we ground an ideation exercise based on results of a probing study conducted at two petrol stations. A probing package for front seat passengers was designed and distributed in cooperation with a petrol station company. Approximately 700 customers were approached randomly and 90 probe packages were handed out. 30 probing packages were returned and a segment clustering and a qualitative analysis were performed. The results gave insights into the activities and needs of front seat passengers and were then used in a design workshop together with a group of industrial designers. A set of ideas for novel interface solutions for front seat passengers were developed such as the invisible engine (look through the motor block with a display-based camera system. We further discuss the challenges and shortcomings of how to interpret and express ideas when transferring qualitative research findings into design.

  8. Environment-friendly Vehicles Used for Urban Public Transport

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Increasing public awareness of environmental protection and health has quickened the step of renewing public transport vehicles to make them more environment-friendly in major Chinese cities.The move demonstrates the Chinese government's determination to alleviate auto emission which is blamed for causing serious air pollution in urban areas. Tianjin, a north China port city and the fourth largest auto production base of China, saw an energy-saving and environment-friendly passenger bus rolling off production line recently.

  9. Increased coordination in public transport – which mechanisms are available?

    DEFF Research Database (Denmark)

    Sørensen, Claus Hedegaard; Longva, Frode

    2011-01-01

    After several years of New Public Management reforms within public transport, coordination seems to receive increased attention. With examples of actual as well as suggested changes taken from Denmark, Sweden and the UK the aim of the article is to analyse and classify the mechanisms utilized...... and suggested to increase coordination between core stakeholders within passenger railway services and bus services. Four distinctive mechanisms of coordination are suggested, namely organisational coordination, contractual coordination, partnership coordination and discursive coordination. Each coordination...

  10. Increased coordination in public transport – which mechanisms are available?

    DEFF Research Database (Denmark)

    Sørensen, Claus Hedegaard; Longva, Frode

    2011-01-01

    mechanism has its strengths and failures. The article also debates to what extent the mechanisms conflict with three core characteristics of New Public Management: Unbundling of the public sector into corporatized units; more contract-based competitive provision; and greater emphasis on output controls....... and suggested to increase coordination between core stakeholders within passenger railway services and bus services. Four distinctive mechanisms of coordination are suggested, namely organisational coordination, contractual coordination, partnership coordination and discursive coordination. Each coordination...

  11. The Adaptation of Ways and Methods of Risk Minimization in Local Payment Systems in Public Transport

    Directory of Open Access Journals (Sweden)

    Avdaev Mausar Yushaevich

    2014-12-01

    Full Text Available The problems of risk management gain special relevance in the conditions of payment systems development in public passenger transport in Russia. The risk carriers as well as the sources of their occurrence are revealed; the characteristics of private risks of individual participants in the system of public passenger transport are presented. The directions of risk management in relation to the payment system in public transport are reasoned and structured. It is proved that the choice of specific ways to minimize the risks in local payment systems in public transport is conditioned by the following factors – the nature of the payment system integration in public transport areas, the temporary nature of risk components effect due to the improvement of organizational, economic and technological factors, the change of the stages of payment systems development, the evaluation of risks effects. The article reasons the possibility of using and adjusting traditional ways (risk evasion, risk compensation, decrease in risk level, risk transfer, distribution of risk between participants and the methods of risk management in the payment systems in public transport according to the stages of their development and functioning for the processing center, passenger motor transport organizations, financial center and passengers (payers. The authors justify the directions of integrating the local payment systems of public transport in the national payment system, taking into account the risks involved in the activity of its members.

  12. [The possibilities for determining the passenger position inside the car passenger compartment based on the injuries to the extremities estimated with the use of the sequential mathematical analysis].

    Science.gov (United States)

    Smirenin, S A; Khabova, Z S; Fetisov, V A

    2015-01-01

    The objective of the present study was to determine the diagnostic coefficients (DC) of injuries to the upper and lower extremities of the passengers inside the car passenger compartment based on the analysis of 599 archival expert documents available from 45 regional state bureaus of forensic medical examination of the Russian federation for the period from 1995 till 2014. These materials included the data obtained by the examination of 200 corpses and 300 live persons involved in the traffic accidents. The statistical and mathematical treatment of these materials with the use the sequential analysis method based on the Byes and Wald formulas yielded the diagnostic coefficients that made it possible to identify the most important signs characterizing the risk of injuries for the passenger occupying the front seat of the vehicle. In the case of the lethal outcome, such injuries include fractures of the right femur (DC -8.9), bleeding (DC -7.1), wounds in the soft tissues of the right thigh (DC -5.0) with the injurious force applied to its anterior surface, bruises on the posterior surface of the right shoulder (DC -6.2), the right deltoid region (DC -5.9), and the posterior surface of the right forearm (DC -5.5), fractures of the right humerus (DC -5.), etc. When both the driver and the passengers survive, the most informative signs in the latter are bleeding and scratches (DC -14.5 and 11.5 respectively) in the soft tissues at the posterior surface of the right shoulder, fractures of the right humerus (DC -10.0), bruises on the anterior surface of the right thigh (DC -13.0), the posterior surface of the right forearm (DC -10.0) and the fontal region of the right lower leg (DC -10.0), bleeding in the posterior region of the right forearm (DC -9.0) and the anterior region of the left thigh (DC -8.6), fractures of the right femur (DG -8.1), etc. It is concluded that the knowledge of diagnostic coefficients helps to draw attention of the experts to the analysis of the

  13. Compact gasoline fuel processor for passenger vehicle APU

    Science.gov (United States)

    Severin, Christopher; Pischinger, Stefan; Ogrzewalla, Jürgen

    Due to the increasing demand for electrical power in today's passenger vehicles, and with the requirements regarding fuel consumption and environmental sustainability tightening, a fuel cell-based auxiliary power unit (APU) becomes a promising alternative to the conventional generation of electrical energy via internal combustion engine, generator and battery. It is obvious that the on-board stored fuel has to be used for the fuel cell system, thus, gasoline or diesel has to be reformed on board. This makes the auxiliary power unit a complex integrated system of stack, air supply, fuel processor, electrics as well as heat and water management. Aside from proving the technical feasibility of such a system, the development has to address three major barriers:start-up time, costs, and size/weight of the systems. In this paper a packaging concept for an auxiliary power unit is presented. The main emphasis is placed on the fuel processor, as good packaging of this large subsystem has the strongest impact on overall size. The fuel processor system consists of an autothermal reformer in combination with water-gas shift and selective oxidation stages, based on adiabatic reactors with inter-cooling. The configuration was realized in a laboratory set-up and experimentally investigated. The results gained from this confirm a general suitability for mobile applications. A start-up time of 30 min was measured, while a potential reduction to 10 min seems feasible. An overall fuel processor efficiency of about 77% was measured. On the basis of the know-how gained by the experimental investigation of the laboratory set-up a packaging concept was developed. Using state-of-the-art catalyst and heat exchanger technology, the volumes of these components are fixed. However, the overall volume is higher mainly due to mixing zones and flow ducts, which do not contribute to the chemical or thermal function of the system. Thus, the concept developed mainly focuses on minimization of those

  14. An Integrated Rolling Stock Planning Model for the Copenhagen Suburban Passenger Railway

    DEFF Research Database (Denmark)

    Thorlacius, Per; Larsen, Jesper; Laumanns, Marco

    A central issue for operators of passenger railways is providing sufficient number of seats for passengers while at the same time minimising operating costs. This is the task of rolling stock planning. Due to the large number of practical, railway specific requirements that a rolling stock plan has...... to take into account, rolling stock plans are often constructed in a step-by-step manner, taking some requirements into consideration in each step. This may make it difficult in the final step to produce a plan that is feasible with regard to all of the requirements and at the same time economically...... attractive. This paper proposes an integrated rolling stock planning model that simultaneously takes into account all practical requirements for rolling stock planning at DSB S-tog, the suburban passenger train operator of the City of Copenhagen. The model is then used to improve existing rolling stock plans...

  15. 浅谈客专道岔施工%Turnout Construction of Passenger Dedicated Line

    Institute of Scientific and Technical Information of China (English)

    程俊斌

    2015-01-01

    High-speed turnout is the key of passenger dedicated railway track structure,turnout laying has a great influence on the accuracy of the train running safety and passenger comfort.This paper introduces the main technical parameters, plane alignment of high-speed turnout.Then,the turnout construction of passenger dedicated line is elaborated and dis-cussed,which can provide a reference for similar engineering.%高速道岔是客专铁路轨道结构的关键,道岔铺设的精度对列车运行安全和旅客舒适具有重大影响。本文介绍了高速道岔主要技术参数、平面线型,对客专道岔施工进行了阐述和探讨,可供同类工程参考。

  16. NASA Green Flight Challenge: Conceptual Design Approaches and Technologies to Enable 200 Passenger Miles per Gallon

    Science.gov (United States)

    Wells, Douglas P.

    2011-01-01

    The Green Flight Challenge is one of the National Aeronautics and Space Administration s Centennial Challenges designed to push technology and make passenger aircraft more efficient. Airliners currently average around 50 passenger-miles per gallon and this competition will push teams to greater than 200 passenger-miles per gallon. The aircraft must also fly at least 100 miles per hour for 200 miles. The total prize money for this competition is $1.65 Million. The Green Flight Challenge will be run by the Comparative Aircraft Flight Efficiency (CAFE) Foundation September 25 October 1, 2011 at Charles M. Schulz Sonoma County Airport in California. Thirteen custom aircraft were developed with electric, bio-diesel, and other bio-fuel engines. The aircraft are using various technologies to improve aerodynamic, propulsion, and structural efficiency. This paper will explore the feasibility of the rule set, competitor vehicles, design approaches, and technologies used.

  17. What makes a space invader? Passenger perceptions of personal space invasion in aircraft travel.

    Science.gov (United States)

    Lewis, Laura; Patel, Harshada; D'Cruz, Mirabelle; Cobb, Sue

    2017-03-31

    The invasion of personal space is often a contributory factor to the experience of discomfort in aircraft passengers. This paper presents a questionnaire study which investigated how air travellers are affected by invasions of personal space and how they attempt to adapt to, or counter, these invasions. In support of recent findings on the factors influencing air passenger comfort, the results of this study indicate that the invasion of personal space is not only caused by physical factors (e.g. physical contact with humans or objects), but also other sensory factors such as noise, smells or unwanted eye contact. The findings of this study have implications for the design of shared spaces. Practitioner summary This paper presents a questionnaire study which investigated personal space in an aircraft environment. The results highlight the factors which affect the perception of personal space invasion in aircraft and can therefore inform the design of aircraft cabin environments to enhance the passenger experience.

  18. Statistical evaluation of regional differences regarding passenger cars fleet concentration from Romania, in 2007-2012

    Directory of Open Access Journals (Sweden)

    Claudiu Ursu

    2013-11-01

    Full Text Available The aim of this research work is to evaluate the concentration of passenger cars fleet from Romania, by regions, in 2007–2012, to verify if there are significant regional differences in its distribution. To assess the concentration degree it is used the concentration ratio, considering the first three marks of passenger cars like importance, and for the analysis of regional differences and in time it is used the analysis of variance (ANOVA. The data are extracted from website www.drpciv.ro with the help of an application created in Visual Fox program and are processed in the statistical program R. The results showed the tendency reduction of the weight of the first three marks of cars in passenger cars fleet, simultaneously with the increasing diversification of marks, at regional level being registered significant differences.

  19. Demand modelling of passenger air travel: An analysis and extension, volume 2

    Science.gov (United States)

    Jacobson, I. D.

    1978-01-01

    Previous intercity travel demand models in terms of their ability to predict air travel in a useful way and the need for disaggregation in the approach to demand modelling are evaluated. The viability of incorporating non-conventional factors (i.e. non-econometric, such as time and cost) in travel demand forecasting models are determined. The investigation of existing models is carried out in order to provide insight into their strong points and shortcomings. The model is characterized as a market segmentation model. This is a consequence of the strengths of disaggregation and its natural evolution to a usable aggregate formulation. The need for this approach both pedagogically and mathematically is discussed. In addition this volume contains two appendices which should prove useful to the non-specialist in the area.

  20. Modeling the effect of operator and passenger characteristics on the fatality risk of motorcycle crashes

    Directory of Open Access Journals (Sweden)

    Ali Tavakoli Kashani

    2016-01-01

    Full Text Available BACKGROUND:In Iran more than 25% of crash fatalities belong to motorcycle operators and passengers in the recent years, from which about 20% are related to passenger fatalities. METHODS: The aim of this study was to investigate the motorcycle operator and passenger characteristics as well as other contributory factors that may affect the fatality risk of motorcyclists involved in traffic crashes. To this end, motorcycle crash data between 2009 and 2012 was extracted from Iran traffic crash database and a logistic regression analysis was performed to obtain odds ratio estimates for each of the study variables. RESULTS: The fatality risk of motorcyclists has a direct relationship with the number of pillion passengers carried. Results also indicate that the amount of increase in the likelihood of having a fatality in a motorcycles crash is considerably higher when the operator is accompanied by a male passenger of the same age. Furthermore, results showed that if the crash is occurred in the darkness, on curves, in rural areas and on highways, then the crash would be more likely to be fatal. Moreover, the head-on collisions, older operators, unlicensed operators and not using a safety helmet were found to increase the likelihood of a fatality in a motorcycle crash. CONCLUSIONS: Preventative measures such as, imposing stricter rules regarding safety helmet usage and confining the number of pillion passengers to one, might be implemented to reduce the fatality risk in motorcycle crashes. In addition, more appropriate infrastructures for penalizing offending motorcyclists could also reduce the frequency of law violations such as not wearing helmet or riding without motorcycle license, which in turn, would result into a reduction in the fatality risk of motorcycle crashes

  1. Organ Doses to Airline Passengers Screened by X-Ray Backscatter Imaging Systems.

    Science.gov (United States)

    Stepusin, Elliott J; Maynard, Matthew R; O'Reilly, Shannon E; Redzovic, Sadije; Bolch, Wesley E; Hintenlang, David E; Borak, Thomas B

    2017-02-01

    Advanced imaging technologies (AIT) are being developed for passenger airline transportation. They are designed to provide enhanced security benefits by identifying objects on passengers that would not be detected by methodologies now used for routine surveillance. X-ray backscatter imaging is one AIT system being considered. Since this technology is based on scanning passengers with ionizing radiation, concern has been raised relating to the health risks associated with these exposures. Recommendations for standards of radiation safety have been proposed by the American National Standards Institute published in ANSI/HPS N43.17-2009. A Monte Carlo based methodology for estimating organ doses received from an X-ray backscatter AIT system is presented. Radiological properties of a reference scanner including beam intensity, geometry and energy spectra were modeled based on previous studies and physical measurements. These parameters were incorporated into a Monte Carlo source subroutine and validated with comparison of simulated versus measured data. One extension of this study was to calculate organ and effective dose on a wide range of potential passengers. Computational phantoms with realistic morphologies were used including adults of 5th, 25th, 50th, 75th and 95th percentile weight, children of 5th, 50th and 95th percentile weight, and the developing fetus of 15, 25, and 38 weeks after conception. Additional sensitivity studies were performed to evaluate effects of passenger positioning within the scanner, energy spectrum and beam geometry, as well as failure mode analyses. Results for routine operations yielded a maximum effective dose to the adult and pediatric passengers of 15 and 25 nSv per screen, respectively. The developing fetus received a maximum organ dose and whole body dose of 16 nGy and 8.5 nGy per screen, respectively. The sensitivity analyses indicated that variations in positioning, energy spectra, and beam geometry yielded a range of effective

  2. Mining Users Mobility at Public Transportation

    Directory of Open Access Journals (Sweden)

    joao ferreira

    2017-02-01

    Full Text Available In this research work we propose a new approach to estimate the number of passengers in a public transportation and determinate the users’ route path based on a passive approach without user intervention. The method is based on the probe requests of users mobile device through the collected data in wireless access point. This data is manipulated to extract the information about the numbers of users with mobile devices and track their route path and time. This data can be manipulated to extract useful knowledge related with users’ habits at public transportation and extract user mobility patterns.

  3. Public Education, Public Good.

    Science.gov (United States)

    Tomlinson, John

    1986-01-01

    Criticizes policies which would damage or destroy a public education system. Examines the relationship between government-provided education and democracy. Concludes that privatization of public education would emphasize self-interest and selfishness, further jeopardizing the altruism and civic mindedness necessary for the public good. (JDH)

  4. A model study of the Haihe river passenger ferry risk based on AHP

    Science.gov (United States)

    Du, Jinyin; Xu, Yanming; Du, Chunzhi; Jin, Zhenhua

    2017-05-01

    The core function of maritime is water safety supervision, whose emphasis and difficulty is ferry. In combination with the practical situation of Haihe river passenger ferry operation management, this paper analyzes Haihe river passenger ferry risk from four aspects "human, machinery, environment and management", and establishes the ferry risk index system. By using AHP (Analytic Hierarchy Process), the ferry risk evaluation model is established. By using the ferry model, the application of Ferry Zhengyanfa7 in Tianjin Haihe river crossing is evaluated, whose safety situation is verified to be between "relatively high risk" and "high risk".

  5. Analysis of vibrational load influence upon passengers in trains with a compulsory body tilt

    Science.gov (United States)

    Antipin, D. Ya; Kobishchanov, V. V.; Lapshin, V. F.; Mitrakov, A. S.; Shorokhov, S. G.

    2017-02-01

    The procedure for forecasting the vibrational load influence upon passengers of trains of rolling stocks equipped with a system of a compulsory body tilt on railroad curves is offered. The procedure is based on the use of computer simulation methods and application of solid-state models of anthropometrical mannequins. As a result of the carried out investigations, there are substantiated criteria of the comfort level estimate for passengers in the rolling-stock under consideration. The procedure is approved by the example of the promising domestic rolling stock with a compulsory body tilt on railroad curves.

  6. Impact of Cabin Ozone Concentrations on Passenger Reported Symptoms in Commercial Aircraft

    DEFF Research Database (Denmark)

    Bekö, Gabriel; Allen, Joseph G.; Weschler, Charles J.

    2015-01-01

    Due to elevated ozone concentrations at high altitudes, the adverse effect of ozone on air quality, human perception and health may be more pronounced in aircraft cabins. The association between ozone and passenger-reported symptoms has not been investigated under real conditions since smoking...... was banned on aircraft and ozone converters became more common. Indoor environmental parameters were measured at cruising altitude on 83 US domestic and international flights. Passengers completed a questionnaire about symptoms and satisfaction with the indoor air quality. Average ozone concentrations were...

  7. Probabilistic Analysis of Collision Damages with Application to ro-Ro Passenger Vessels

    DEFF Research Database (Denmark)

    Pedersen, Preben Terndrup; Hansen, Peter Friis; Nielsen, Lars Peter

    1997-01-01

    for evaluation of the probability of a Ro-Ro passenger vessel on a given route being struck by another ship. Given a collision has taken place the spatial distribution of the collision damages is calculated. Results are presented in terms of probability distributions, for indentation depth, length and height...... of the holes and for the vertical location. The main benefit of the formulated procedure is that it allows comparisons of various navigation routes by assessing the relative frequencies of collisions. The derived procedure is applied to two typical Ro-Ro passenger vessel routes....

  8. The Simultaneous Vehicle Scheduling and Passenger Service Problem with Flexible Dwell Times

    DEFF Research Database (Denmark)

    Fonseca, Joao Filipe Paiva; Larsen, Allan; van der Hurk, Evelien;

    times at important transfer points based on expected passenger ows. We introduce a compact mixed integer linear formulation of the SVSPSP-FDT able to address small instances. We also present a meta-heuristic approach to solve medium/large instances of the problem. The e ectiveness of the proposed......In this talk, we deal with a generalization of the well-known Vehicle Scheduling Problem(VSP) that we call Simultaneous Vehicle Scheduling and Passenger Service Problem with Flexible Dwell Times (SVSPSP-FDT). The SVSPSP-FDT generalizes the VSP because the original timetables of the trips can...

  9. Energy for road passenger transport and sustainable development: assessing policies and goals interactions

    DEFF Research Database (Denmark)

    Meza, Maria Josefina Figueroa; Ribeiro, Suzana Kahn

    2013-01-01

    Development that is sustainable requires an operational, efficient and safe transportation system fueled by clean, low-carbon, secure and affordable energy. The energy used in road passenger transport enables social and economic development and is the target of interventions to fight pressing urban...... environmental problems, energy security concerns and dangerous climate change. This review explores a systematic approach to describe interactions documented in the literature, between policies targeting energy use in road passenger transport to reduce petroleum consumption and greenhouse gas emissions...... measures and goals as exemplified in this approach can help inform practical transport energy policy that better match an agenda for sustainable development....

  10. Ontology-driven legal support-system in the air transport passenger domain

    OpenAIRE

    Rodríguez-Doncel, Víctor; Santos, Cristina; Casanovas, Pompeu

    2014-01-01

    Ponència presentada a Semantic Web for the Law and Second Jurix Doctoral Consortium, celebrat a Cracòvia el 2014 This paper aims to present a preliminary version of asupport-system in the air transport passenger domain. This system relies upon an underlying on-tological structure representing a normative framework to facilitatethe provision of contextualized relevant legal information.This information includes the pas-senger's rights and itenhances self-litigation and the decision-making p...

  11. Analyzing the Effect of Passenger-Requested Unscheduled Stops on Demand

    Directory of Open Access Journals (Sweden)

    Dejan Paliska

    2007-07-01

    Full Text Available This paper discusses the effect of unscheduled stops requestedby passengers on bus transit demand and presents theresults of its study. In the research a set of regression modelsthat estimate the route-level demand were developed using datacollected with Automatic Passenger Counters and AutomaticVehicle Location systems installed on buses, and demographic,socio-economic and land use information from other sources.The results obtained indicate that the number of rider-requestedunscheduled stops have no significant effect on demand,suggesting that the company policy which tolerates unscheduledstops is inadequate for attracting new riders.

  12. The potential cost from passengers and how it impacts railway maintenance and renewal decisions

    DEFF Research Database (Denmark)

    Li, Rui; Landex, Alex; Nielsen, Otto Anker

    To plan Maintenance and Renewals (M&R) for the heavy railway lines, scheduling work possession time and deciding the closure of railway line are quite challenging for Infrastructure Manager (IM) at tactical planning level. As usual, the direct costs such as the materials costs, man power price...... dominates the overall cost comparison for the busiest railway stations. In such case, the track closure time has to be decided according to the passenger loss instead of the direct costs. Sometime the best proposal for society might be the most expensive solution for IM. Therefore the potential passenger...

  13. Modelling and Optimization of the Half Model of a Passenger Car with Magnetorheological Suspension System

    Science.gov (United States)

    Segla, S.

    The paper deals with modelling and optimization of the half model of a passenger car with an ideal semi-active suspension, semi-active suspension equipped with magnetorheological dampers, passive suspension equipped with hydraulic dampers without control and compares their dynamic characteristics. The conventional skyhook control is used to control semi-active dampers taking into account the time delay. Selected parameters of the suspension systems are optimized for given road profiles using genetic algorithms. The results show that implementation of the magnetorheological dampers can lead to a significant improvement of the ride comfort and handling properties of passenger cars provided that the time delay is low enough.

  14. The Impact of Cruise Ship Passengers in Maine: The Example of Bar Harbor

    OpenAIRE

    Gabe, Todd; Lynch, Colleen; McConnon, James

    2003-01-01

    Maine’s expanding cruise ship industry can provide local economic benefits and add to the state’s already large tourism economy. The authors describe results of a survey they conducted among passengers from eight ship visits to Bar Harbor, a town that has emerged as a popular port-of-call on New England summer and autumn cruises. They found that cruise ship passengers have higher household incomes and spend substantially more per day than the typical Maine tourist. They make several suggestio...

  15. 14 CFR 121.577 - Stowage of food, beverage, and passenger service equipment during airplane movement on the...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Stowage of food, beverage, and passenger..., FLAG, AND SUPPLEMENTAL OPERATIONS Flight Operations § 121.577 Stowage of food, beverage, and passenger... may move an airplane on the surface, take off, or land when any food, beverage, or tableware furnished...

  16. 14 CFR 91.535 - Stowage of food, beverage, and passenger service equipment during aircraft movement on the...

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Stowage of food, beverage, and passenger... Airplanes and Fractional Ownership Program Aircraft § 91.535 Stowage of food, beverage, and passenger... an aircraft on the surface, take off, or land when any food, beverage, or tableware furnished by the...

  17. 14 CFR 125.333 - Stowage of food, beverage, and passenger service equipment during airplane movement on the...

    Science.gov (United States)

    2010-01-01

    ... food, beverage, and passenger service equipment during airplane movement on the surface, takeoff, and... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Stowage of food, beverage, and passenger... certificate holder may move an airplane on the surface, take off, or land unless each food and beverage tray...

  18. 14 CFR 382.29 - May a carrier require a passenger with a disability to travel with a safety assistant?

    Science.gov (United States)

    2010-01-01

    ... disability to travel with a safety assistant? 382.29 Section 382.29 Aeronautics and Space OFFICE OF THE... a carrier require a passenger with a disability to travel with a safety assistant? (a) Except as... passenger with a disability in one of the following categories to travel with a safety assistant as a...

  19. 14 CFR 203.4 - Montreal Agreement as part of airline-passenger contract and conditions of carriage.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Montreal Agreement as part of airline-passenger contract and conditions of carriage. 203.4 Section 203.4 Aeronautics and Space OFFICE OF THE... CONVENTION LIABILITY LIMITS AND DEFENSES § 203.4 Montreal Agreement as part of airline-passenger contract and...

  20. 19 CFR 122.49a - Electronic manifest requirement for passengers onboard commercial aircraft arriving in the United...

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Electronic manifest requirement for passengers.... CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY AIR COMMERCE REGULATIONS Aircraft Entry and Entry Documents; Electronic Manifest Requirements for Passengers, Crew...