WorldWideScience

Sample records for car sharing

  1. Car sharing à la carte

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    Do you want to make your commute to CERN easier, while saving money at the same time? Would you prefer not to spend a quarter of an hour crawling round the CERN car parks looking for a space? If so, read on: this article might well be of great interest to you.   We would like to draw your attention to a well established, albeit sadly under-used, method of transport: car sharing. To promote car-sharing, the GS Department has stepped in to call on the services of the Swiss firm Green Monkeys which specialises in this user-friendly and intelligent transport scheme. The company’s slogan is:  “Car-sharing as you want, when you want and as much as you want”. The principle is very straightforward. To use this car-sharing facility, you simply complete your free online registration with Green Monkeys, providing the following details: your journey, departure time, arrival time and days of the week, and indicating whether you are a passenger or driver or both. &a...

  2. Trial of car-sharing scheme at CERN

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    On 6 July, a sample group of approximately 500 users started a six-month trial of a new car-sharing scheme. The project is an initiative of the General Infrastructure Services Department (GS), in collaboration with the Physics Department (PH) and Hertz car rentals.

  3. Who are the early adopters of car sharing? A brief history and an analysis of the early adoption of car sharing in Denmark

    DEFF Research Database (Denmark)

    Thøgersen, John; Norre, Lise

    1999-01-01

    After briefly outlining the context, focusing primarily on the economic conditions for car sharing and on the history of the first car sharing initiatives in Denmark, this paper presents results from a study of the early adopters of the car sharing idea in Denmark and some speculations about the ...

  4. CERN car sharing scheme now open to everyone

    CERN Multimedia

    GS Department

    2011-01-01

    The CERN car sharing service is a self-service scheme providing a pool of 30 CERN cars available for pick-up free of charge from 13 points around the Meyrin and Prévessin sites. From Thursday, 1st December 2011, the service will be open to all members of the CERN personnel and contractors' personnel, in the framework of their professional activities at CERN only. The conditions of use can be consulted at: http://gs-dep.web.cern.ch/en/content/Mobility/Car_sharing To be able to use the service, members of the CERN personnel and contractors' personnel must: have a contractual link to CERN, possess an e-mail address registered in the CERN databases; hold an RFID access card, which can be obtained from the CERN Car Pool on presentation of a valid CERN access card. Car Pool, Building 130-R-012, open Monday-Friday, 8.00 a.m.-12.00 noon/1.00 p.m.-5.00 p.m. https://gs-dep.web.cern.ch/en/content/car-pool GS-IS

  5. A new look for the CERN car sharing service

    CERN Multimedia

    GS-IS

    2015-01-01

    From Tuesday, 2 June 2015 onwards, the CERN car sharing service will have a new service provider.   Two information days will be organised with the new provider – Mobility – in the Main Building (501) on 28 and 29 May. This will be an opportunity for us to present to you this new service and to distribute cards to current users. Please make sure you bring along the “Mobility number” that you received by e-mail. After this date, you can still pick up your card at the Car Pool (Building 130). For technical reasons, car sharing will be out of service on 1 June and we apologise for any inconvenience this might cause. New users should contact the Car Pool from 2 June onwards. Please be reminded that this service is available to CERN and contractor personnel in the pursuit of their professional activities, exclusively at CERN. The conditions of use can be consulted at the Car Sharing website. *A 35-strong fleet of ready-to-use CER...

  6. Trial of car-sharing scheme at CERN

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    On 6 July, a sample group of approximately 500 users started a six-month trial of a new car-sharing scheme. The project is an initiative of the General Infrastructure Services Department (GS), in collaboration with the Physics Department (PH) and Hertz car rentals.   One of the Hertz share cars.   How many times have you found yourself searching fruitlessly for a parking space? How many times have you decided against using your car to run a short errand because you were worried about being able to find another parking space? Over the last 50 years, the number of users at CERN has grown steadily, and it is gratifying that the total number now exceeds 10,000. Other contributing factors include the re-start of the LHC and the introduction of the new tram line in May 2011, which is expected to lead to people parking their vehicles at CERN for the purpose of taking the tram into Geneva.. This is why transportation has become an important priority. The present trial is an integral part of CERN...

  7. Eine CarSharing-Zielgruppenanalyse der großen SrV-Vergleichsstädte

    OpenAIRE

    Hahn, Christoph

    2015-01-01

    Due to enormous growth rates during the last couple of years CarSharing has become an interesting field of research. This Master Thesis focuses on the analysis of CarSharing users. For this purpose more than 37.000 participants of the "Große SrV-Vergleichsstädte"-Survey were taken into account. After a short literature review and some general information about the statistical methods, the thesis tries to work out some major characteristics of the typical CarSharing user. It will be shown, tha...

  8. Forecasting the State of Health of Electric Vehicle Batteries to Evaluate the Viability of Car Sharing Practices

    Directory of Open Access Journals (Sweden)

    Ivana Semanjski

    2016-12-01

    Full Text Available Car-sharing practices are introducing electric vehicles (EVs into their fleet. However, the literature suggests that at this point shared EV systems are failing to reach satisfactory commercial viability. A potential reason for this is the effect of higher vehicle usage, which is characteristic of car sharing, and the implications on the battery’s state of health (SoH. In this paper, we forecast the SoH of two identical EVs being used in different car-sharing practices. For this purpose, we use real life transaction data from charging stations and different EV sensors. The results indicate that insight into users’ driving and charging behavior can provide a valuable point of reference for car-sharing system designers. In particular, the forecasting results show that the moment when an EV battery reaches its theoretical end of life can differ in as much as a quarter of the time when vehicles are shared under different conditions.

  9. Cars

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    The first car In 1885,German mechanical engineer,Karl Benz designed and built the world’s first practical automobile to be powered by an internal-combustion engine(内燃机).On January 29,1886,Benz received the first patent(专利)for a gas-fueled car.It was a three- wheeler;Benz built his first four-wheeled car in 1891.Benz & Company,the company started by the inventor,became the world’s largest manufacturer of automobiles by 1900.

  10. Bicycle and Car Share Schemes as Inclusive Modes of Travel? A Socio-Spatial Analysis in Glasgow, UK

    Directory of Open Access Journals (Sweden)

    Julie Clark

    2016-06-01

    Full Text Available Public bicycle and car sharing schemes have proliferated in recent years and are increasingly part of the urban transport landscape. Shared transport options have the potential to support social inclusion by improving accessibility: these initiatives could remove some of the barriers to car ownership or bicycle usage such as upfront costs, maintenance and storage. However, the existing evidence base indicates that, in reality, users are most likely to be white, male and middle class. This paper argues that there is a need to consider the social inclusivity of sharing schemes and to develop appropriate evaluation frameworks accordingly. We therefore open by considering ways in which shared transport schemes might be inclusive or not, using a framework developed from accessibility planning. In the second part of the paper, we use the case study of Glasgow in Scotland to undertake a spatial equity analysis of such schemes. We examine how well they serve different population groups across the city, using the locations of bicycle stations and car club parking spaces in Glasgow, comparing and contrasting bike and car. An apparent failure to deliver benefits across the demographic spectrum raises important questions about the socially inclusive nature of public investment in similar schemes.

  11. Cars, Cars, Cars

    Science.gov (United States)

    McIntosh, Phyllis

    2013-01-01

    Cars are the focus of this feature article, which explores such topics as the history of cars in the United States, the national highway system, safety and pollution concerns, mobility and freedom for women, classic car shows, and the road trip in American literature and film. Also included are links to the websites of Automobile in American Life…

  12. Telematics support to electric car sharing%车联网对电动汽车共享服务的支持

    Institute of Scientific and Technical Information of China (English)

    左静

    2016-01-01

    At present, automobile emissions caused by traffic pollution is becoming increasingly serious in China, and the emissions also cause energy shortages, traffic congestion and other problems. Electric car sharing service can effectively reduce vehicle emissions and traffic congestion. The development of telematics can facilitate the promotion of electric car sharing.Through the research of telematics and electric car sharing, this paper gets the conclusion about the telematics support to the electric car sharing.%目前,我国汽车排放引起的交通污染日益严重,并且伴随能源紧缺,交通拥堵等问题。电动汽车共享服务能有效的减少汽车尾气排放,减缓交通拥堵。车联网技术的发展能够促进电动汽车共享的推广。文章通过研究车联网技术,电动汽车共享服务模式,得出车联网技术在电动汽车共享服务中的支持。

  13. The electric car. Will the market share of 1914 be feasible in 2020?; De elektrische auto. Is het marktaandeel van 1914 in 2020 haalbaar?

    Energy Technology Data Exchange (ETDEWEB)

    Wouters, J. [Nederlands Centrum voor Autohistorische Documentatie, Helmond (Netherlands)

    2013-06-15

    An overview is given of the history of the electric car. The author describes why the electric car a century ago went under in competition with the conventional gasoline-fuelled car. Then he wonders whether that history will repeat itself. Many people predict a bright future for the electric car, but what is the basis of that prediction? [Dutch] Een overzicht wordt gegeven van de geschiedenis van de elektrische auto. De auteur beschrijft waarom de elektrische auto een eeuw geleden in de concurrentie met de conventionele benzineauto ten onder ging. Vervolgens vraagt hij zich af hoe groot de kans is dat de geschiedenis zich herhaalt. Velen voorspellen een gouden toekomst voor de elektrische auto, maar waarop is die voorspelling gebaseerd?.

  14. Premium small car demand,not rising in China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>A growing number of worldwide car makers are focusing on making premium or luxury small cars. These cars ensure sales income, stabilize their market share and they are a good reflection of a civic-oriented society. But why these kinds of cars are unable to create market demand in China where resources supply is tougher than in most countries.

  15. Car Shoe

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    历史悠久的意大利制鞋商Car Shoe为日本爱知世界博览会意大利展团迎宾小姐设计的两款皮鞋,轻松休闲又不失高雅,完美再现Car Shoe的设计理念,其中一款舒适大方“Driving”软底鞋,白1963年上市至今,始终风靡全球,成为一代经典。布满黑色胶皮钉的鞋底,是Car Shoe鞋子的标志性特点,另有一款3.5厘米的矮跟 鞋,尽显女性独特魅力。

  16. 共享经济的法律规制问题——以互联网专车为例%The Legal Regulation of Sharing Economy:A Case Study on Internet Chauffeured Car Service

    Institute of Scientific and Technical Information of China (English)

    彭岳

    2016-01-01

    With the development and popularization of internet technology, the sharing economy depending on internet platform has made great stride forward. The internet chauffeured car services, which is a typical case of sharing economy impacts the traditonal taxi industry and triggers a lot of regualtion puzzles. As to the new industry of 'internet +', regulators should not put it as internetization of traditonal industries, and regulate it according to traditional rules of the "all-or-nothing" regulation strategy. With the aim of encouraging maket innovation, regualtors should fulfill the reponsive regulation stratey stipulated in Adiministative Licence Law, probe into the deep reasons and value of regualtion and reduce administrative intervention.%随着互联网技术的发展和普及,依托互联网平台的共享经济得到长足发展.以互联网专车为代表的共享经济冲击着传统出租车行业,引发诸多规制难题.对于"互联网+"这一新兴业态,规制者不应简单地将之视为传统行业的互联网化,并依据全有全无的规制策略,以类比方式施加传统规则.为鼓励市场创新,规制者应践行《行政许可法》所规定的回应型规制策略,探讨规制的深层理据和价值,减少行政干预.

  17. CAR STICKERS

    CERN Multimedia

    Access and Control Service

    2004-01-01

    Following to the operational circular No2 title III. Conditions of access, paragraph 21 . Except in the case of exemptions authorized by the Director-General, all drivers must facilitate the identification of their vehicle. For CERN car stickers to be valid in 2004, they must have the numbers 04 printed on them. As of Monday, March 15th, the security agents on duty at the various access points will have no alternative but to refuse entry to vehicles which do not have a valid sticker. Anyone in this situation is requested to follow the regularization procedure either by logging on to the web site, or by going in person to the registration service in bldg. 55, first floor, between 07h30 et 16h30, Monday through Friday. Access and Control Service - FM Group, TS Department

  18. ADULTEROUS BEHAVIOUR WITHIN THE CAR-OWNER COUPLE

    Directory of Open Access Journals (Sweden)

    Francis PAPON

    2008-01-01

    Full Text Available The objective of this paper was to analyse two activities: who rents a car and why? Which households share the driving of their cars? In order to do that, the Parc-Auto (Car-Fleet database, built from annual postal surveys conducted with a panel of 10,000 French households, has been processed. Among approximately one hundred questions in the survey, two key questions have been crossed against many social, economic, demographic, geographic or time variables. KQ1: “During the last 12 months, did you — or another person from your home — rent a car in France for personal purposes?” KQ2: “Is this car occasionally used by other persons?” Here are the main findings. Renting households are mainly working, high income households, living in the core of big cities, and in particular in Paris. Most of them have two wage-sheets and two cars, one of which is generally a recent, high power, high quality car. Car rental is mainly an occasional practice. Yet for a minority of renters, it is a sustained habit. Households with more licence holders than cars share the most: about three quarters of them share their cars. On the contrary, single driver-single car households have less opportunity to share: only 15% share. Household car sharing shed light on the gender role within households: while 58% of the main users of the shared cars are male, 55% of secondary users are female. Household car sharing is mainly a regular practice. Finally, without diminishing the merits of innovative transport solutions proposed here and there, it is not a waste of time to give some insight on self established behaviour within households. This reveals that complex patterns have been built over time by the people themselves, to cope with diverse situations that cannot be easily handled by straightforward classifications. The car cannot be reduced to a personal object. Household car sharing also carries strong links with the issue of car dependency. Sifting car

  19. Jet Car Track Site

    Data.gov (United States)

    Federal Laboratory Consortium — Located in Lakehurst, New Jersey, the Jet Car Track Site supports jet cars with J57 engines and has a maximum jet car thrust of 42,000 pounds with a maximum speed of...

  20. Car Club

    CERN Multimedia

    Automobile Club

    2012-01-01

    The Car Club wishes all its members Good road and Happy New Year 2012. It is time to think about renewing your subscription for this year, at a cost of 50 CHF, unchanged since several years. For those of you who are regular users of our equipment and who know all the advantages that the club is in a position to offer, it seems pointless to going to more details, as we are sure that many of you have made use of them and are satisfied. Therefore don’t forget to fill in the payment slip to continue to be a part of our large family. We remind you that everyone who works on the CERN site can be members of our club, this includes industrial support personnel and the personnel of companies which have a contract with CERN. If you are not yet a member, come and visit us! We will be happy to welcome you and show you the installations, alternatively you can visit our web site: http://club-acc.web.cern.ch/club-acc/ The use of the club’s installations is strictly reserved for members. Pour t...

  1. Women and Cars

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    JUST a decade ago, private cars were far too luxurious for Chinese people; most of them never even dreamed of having a car. In the Chinese language, a car is called "jiao che", which literally means "sedan automobile." The fact that a car is referred to as a sedan, a luxury only available to officials in old China, reveals Chinese people’s idea that cars are separated by an impassable gulf from ordinary people.

  2. The Socialist Car

    DEFF Research Database (Denmark)

    Christensen, Lars K.

    2013-01-01

    Review of L.H. Siegelbaum (ed.) The Socialist Car. Automobility in the Eastern Block. Cornell University Press, 2011.......Review of L.H. Siegelbaum (ed.) The Socialist Car. Automobility in the Eastern Block. Cornell University Press, 2011....

  3. Cars, Cycles, and Consumers.

    Science.gov (United States)

    Idleman, Hillis K. Ed.

    The purpose of this consumer education module is to provide information and skills, and the ability to raise questions and find answers, while seeking the best automobile or motorcycle buy available for the money. The module may be used for a full or part semester course. The five sections (cars and the consumer, renting and leasing cars, cars and…

  4. Intelligent Car System

    Directory of Open Access Journals (Sweden)

    Qasim Siddique

    2009-01-01

    Full Text Available In modern life the road safety has becomes the core issue. One single move of a driver can cause horrifying accident. The main goal of intelligent car system is to make communication with other cars on the road. The system is able to control to speed, direction and the distance between the cars the intelligent car system is able to recognize traffic light and is able to take decision according to it. This paper presents a framework of the intelligent car system. I validate several aspect of our system using simulation.

  5. Intelligent Car System

    CERN Document Server

    Siddique, Qasim

    2012-01-01

    In modern life the road safety has becomes the core issue. One single move of a driver can cause horrifying accident. The main goal of intelligent car system is to make communication with other cars on the road. The system is able to control to speed, direction and the distance between the cars the intelligent car system is able to recognize traffic light and is able to take decision according to it. This paper presents a framework of the intelligent car system. I validate several aspect of our system using simulation.

  6. An Amusing Car Accident

    Institute of Scientific and Technical Information of China (English)

    倪俊

    2001-01-01

    @@ It was about midnight. My son was riding in the back seat with a friend of his in a car driven by a Chinese schoolmate, when a police car suddenly approached from behind with its siren sounding ominously. The driver immediately stopped his car by the roadside and stepped out to see what was happening. Just at that moment, he seemed to hear a policeman shouting to him: “Back your car!” (Actually, his order was: “Go back into your car!”) Then the student set about backing his car. In a flurry, he went so far as to bump into the police car, which made the cops very much alarmed.

  7. CAR2 - Czech Database of Car Speech

    Directory of Open Access Journals (Sweden)

    P. Sovka

    1999-12-01

    Full Text Available This paper presents new Czech language two-channel (stereo speech database recorded in car environment. The created database was designed for experiments with speech enhancement for communication purposes and for the study and the design of a robust speech recognition systems. Tools for automated phoneme labelling based on Baum-Welch re-estimation were realised. The noise analysis of the car background environment was done.

  8. Buying a New Car?

    Institute of Scientific and Technical Information of China (English)

    Paul; Maghielse

    2000-01-01

    You read it here first, folks: a car buying processthat first counsels its readers not to buy a car! Why?Because, no matter what mystical incantations a carsalesperson may whisper in your ear, cars are notinvestments. Certainly, there are a few exceptions to that rule,but in general. vehicles are what the accountantsamong us call depreciating assets. Think of a vehiclepurchase in comparison with the other big-ticketpurchases we make during our lifetimes. Buying a

  9. Urban sharing culture

    DEFF Research Database (Denmark)

    Fjalland, Emmy Laura Perez

    In urban areas sharing cultures, services and economies are rising. People share, rent and recycle their homes, cars, bikes, rides, tools, cloths, working space, knowhow and so on. The sharing culture can be understood as mobilities (Kesselring and Vogl 2013) of goods, values and ideas reshaping...... our cities. The sharing economy has the power to democratise access the urban space, resources and raw materials (Steen Nielsen 2008; Harvey 2000); it holds the ability to change the current dominant understandings and structures of economy and growth (Steen Nielsen 2008); solve emerging environmental...... problems and side effects from concentration of consumption and contamination; and due to the shift from ownership to access it change our basic social cultural norms (Sayer 2005; Sayer 2011) about the ‘good’ life and social status (Freudendal-Pedersen 2007), commons and individuality, responsibility...

  10. Car stickers for 2011

    CERN Multimedia

    GS Department

    2010-01-01

    The 2011 car stickers are now available. Holders of blue car stickers will receive their 2011 car stickers by internal mail as of 15 December.   Holders of red car stickers are kindly requested to come to the Registration Service (Building 55,1st floor) to renew their 2011 stickers. This service is open from Monday to Friday from 7.30 am to 5.30 pm non-stop. Documents for the vehicles concerned must be presented. Reception and Access Control Service – GS/ISG/SIS General Infrastructure Services Department

  11. Car stickers for 2012

    CERN Multimedia

    GS Department

    2011-01-01

    The 2012 car stickers are now available. Holders of blue car stickers will receive by internal mail their 2012 car stickers as of 5 December. Holders of red car stickers are kindly requested to come to the Registration Service (Building 55,1st floor) to renew their 2011 stickers. This service is open from Monday to Friday from 7.30 am to 5.30 pm non-stop. Documents related to the vehicles concerned are mandatory. Reception and Access Control Service – GS/IS/SIS General Infrastructure Services Department

  12. The Electric Cars Challenge

    Science.gov (United States)

    Roman, Harry T.

    2011-01-01

    Over 100 years ago, the great inventor Thomas Edison warned that gasoline cars would pollute the environment and lead to gasoline shortages. He preferred the use of clean electric vehicles. He also put his money where his mouth was and developed an entirely new alkaline storage battery system for his beloved cars, the nickel-iron storage battery.…

  13. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  14. Breaking car use habits

    DEFF Research Database (Denmark)

    Thøgersen, John; Møller, Berit Thorup

    2008-01-01

    and consider using-or at least trying-public transport instead. About 1,000 car drivers participated in the experiment either as experimental subjects, receiving a free one-month travelcard, or as control subjects. As predicted, the intervention had a significant impact on drivers' use of public transport...... and it also neutralized the impact of car driving habits on mode choice. However, in the longer run (i.e., four months after the experiment) experimental subjects did not use public transport more than control subjects. Hence, it seems that although many car drivers choose travel mode habitually, their final...

  15. The Electric Car Challenge.

    Science.gov (United States)

    Diehl, Brian E.

    1997-01-01

    Describes the Electric Car Challenge during which students applied methods of construction to build lightweight, strong vehicles that were powered by electricity. The activity required problem solving, sheet metal work, electricity, design, and construction skills. (JOW)

  16. TANK CAR CONSTRUCTION REFINMENT

    Directory of Open Access Journals (Sweden)

    A. N. Soberzhansjkyj

    2010-06-01

    Full Text Available The increase of volume and load-carrying capacity of tank cars is an urgent task for improving the efficiency of transportation of liquid bulk cargoes. Variants of the constructive and technical approaches, which allow increasing the specified indices, are considered. After the analysis the most rational constructive scheme meeting the modern requirements for tank cars and allowing to raise their productivity is chosen.

  17. Shared lives, shared energy

    Energy Technology Data Exchange (ETDEWEB)

    Madsen, P.; Goss, K.

    1982-07-01

    A social experiment in Denmark is described in which 25 families combine private ownership (each family owns its own home) and collectivism (each family owns 1/25 of the grounds, large common house and other facilities). The superinsulated individual homes are small (< 1000 ft/sup 2/) but the common house (7800 ft/sup 2/) provides dining and meeting facilities for all 25 families as well as a central heating plant. Heat may be supplied from solar, wind and/or oil-fired boiler. Adequate hot water storage is provided using solar collectors and a 55 kW Vesta wind generator (surplus power is sold). All south facing roof surfaces are fitted with solar collectors (4455 ft/sup 2/ total). A total of 70% of the energy used is produced on site (solar and wind). The manner of living and sharing (child care, automobiles, cooking, etc.) is described as well as typical floor plans for the units. Other collective housing in Denmark is described and it is postulated that overdrevet may serve as a model. (MJJ)

  18. Aerodynamics of Race Cars

    Science.gov (United States)

    Katz, Joseph

    2006-01-01

    Race car performance depends on elements such as the engine, tires, suspension, road, aerodynamics, and of course the driver. In recent years, however, vehicle aerodynamics gained increased attention, mainly due to the utilization of the negative lift (downforce) principle, yielding several important performance improvements. This review briefly explains the significance of the aerodynamic downforce and how it improves race car performance. After this short introduction various methods to generate downforce such as inverted wings, diffusers, and vortex generators are discussed. Due to the complex geometry of these vehicles, the aerodynamic interaction between the various body components is significant, resulting in vortex flows and lifting surface shapes unlike traditional airplane wings. Typical design tools such as wind tunnel testing, computational fluid dynamics, and track testing, and their relevance to race car development, are discussed as well. In spite of the tremendous progress of these design tools (due to better instrumentation, communication, and computational power), the fluid dynamic phenomenon is still highly nonlinear, and predicting the effect of a particular modification is not always trouble free. Several examples covering a wide range of vehicle shapes (e.g., from stock cars to open-wheel race cars) are presented to demonstrate this nonlinear nature of the flow field.

  19. Connected Car: Quantified Self becomes Quantified Car

    Directory of Open Access Journals (Sweden)

    Melanie Swan

    2015-02-01

    Full Text Available The automotive industry could be facing a situation of profound change and opportunity in the coming decades. There are a number of influencing factors such as increasing urban and aging populations, self-driving cars, 3D parts printing, energy innovation, and new models of transportation service delivery (Zipcar, Uber. The connected car means that vehicles are now part of the connected world, continuously Internet-connected, generating and transmitting data, which on the one hand can be helpfully integrated into applications, like real-time traffic alerts broadcast to smartwatches, but also raises security and privacy concerns. This paper explores the automotive connected world, and describes five killer QS (Quantified Self-auto sensor applications that link quantified-self sensors (sensors that measure the personal biometrics of individuals like heart rate and automotive sensors (sensors that measure driver and passenger biometrics or quantitative automotive performance metrics like speed and braking activity. The applications are fatigue detection, real-time assistance for parking and accidents, anger management and stress reduction, keyless authentication and digital identity verification, and DIY diagnostics. These kinds of applications help to demonstrate the benefit of connected world data streams in the automotive industry and beyond where, more fundamentally for human progress, the automation of both physical and now cognitive tasks is underway.

  20. Car stickers for 2009

    CERN Multimedia

    TS Department

    2008-01-01

    All members of the personnel holding a valid contract (except owners of cars with green or CD plates) can come to the Registration Service (Building 55, 1st floor) to obtain their 2009 car sticker, Mondays to Fridays from 7.30 a.m. to 4.00 p.m. non-stop. Please ensure you bring with you the documents relating to the vehicles(s) concerned. If you only wish to register one vehicle, you can obtain the 2009 sticker using the request form on the Web (via internet Explorer only). NB: This notice only applies to members of the personnel who obtained one or several blue car stickers for 2008. Reception and Access Control Service – TS/FM

  1. Sharing Economy

    DEFF Research Database (Denmark)

    Marton, Attila; Constantiou, Ioanna; Thoma, Antonela

    De spite the hype the notion of the sharing economy is surrounded by, our understanding of sharing is surprisingly undertheorized. In this paper, we make a first step towards rem edying this state of affairs by analy sing sharing as a s ocial practice. Based on a multi ple - case study, we analyse...

  2. Markets Share Models for EVs

    DEFF Research Database (Denmark)

    Jensen, Thomas Christian; Christensen, Linda

    of a logit choice model and based on the estimated parameters a simulation model is set up. The model will be available for assessing different scenarios and forecasts of the sales of EVs under different assumptions of prices of the cars, life-time of batteries, the operations costs, the driving range......-tion potential. The recent development has increased the knowledge of costs of stations and cars, but the knowledge of the market potential of EVs is still limited. In the traffic agreement of January 2009 electric vehicles were highlighted as part of the solution for future CO2 problems. Here, the target...... to the end of 2015. More ambitious greenhouse gas reductions are announced and EV’s may contrib-ute to such targets. However, no specific target has been set for the share of electric vehicles. In order to investigate the potential role of electric vehicles (EVs), DTU transport has construct-ed a small car...

  3. Modeling the Mousetrap Car

    Science.gov (United States)

    Jumper, William D.

    2012-01-01

    Many high school and introductory college physics courses make use of mousetrap car projects and competitions as a way of providing an engaging hands-on learning experience incorporating Newton's laws, conversion of potential to kinetic energy, dissipative forces, and rotational mechanics. Presented here is a simple analytical and finite element…

  4. Car-use habits

    DEFF Research Database (Denmark)

    Møller, Berit Thorup; Thøgersen, John

    2008-01-01

    It is often claimed that many drivers use their private car rather habitually. The claim gains credibility from the fact that travelling to many everyday destinations fulfils all the prerequisites for habit formation: it is recurring, performed under stable circumstances and produces rewarding co...

  5. Cars submerged in water.

    NARCIS (Netherlands)

    2010-01-01

    Crashes in which cars are submerged in deep water or in a ditch are often complicated and serious. Considering their severity and the fact that approximately half the fatalities in this crash type are not due to drowning but to injury, preventive measures are to be preferred above measures that have

  6. Design of an intelligent car

    Science.gov (United States)

    Na, Yongyi

    2017-03-01

    The design of simple intelligent car, using AT89S52 single chip microcomputer as the car detection and control core; The metal sensor TL - Q5MC induction to iron, to detect the way to send feedback to the signal of single chip microcomputer, make SCM according to the scheduled work mode to control the car in the area according to the predetermined speed, and the operation mode of the microcontroller choose different also can control the car driving along s-shaped iron; Use A44E hall element to detect the car speeds; Adopts 1602 LCD display time of car driving, driving the car to stop, take turns to show the car driving time, distance, average speed and the speed of time. This design has simple structure and is easy to implement, but are highly intelligent, humane, to a certain extent reflects the intelligence.

  7. Car boots: layers and drawers

    NARCIS (Netherlands)

    Van Kasteren, J.

    2003-01-01

    The car boot of practically any car appears to be pretty low on the list of items the manufacturer considers important.The world of glossy, state of the art and high-tech design seems to come to a halt behind the rear seat. Designers at Audi, the German car manufacturers, were well aware that this p

  8. Our Car as Power Plant

    NARCIS (Netherlands)

    Van Wijk, A.J.M.; Verhoef, L.

    2014-01-01

    Fuel cell cars can provide more efficient and cleaner transportation. However, we use our cars for transportation only 5% of the time. When parked, the fuel cell in the car can produce electricity from hydrogen, which is cleaner and more efficient than the current electricity system, generating usef

  9. DOES ELECTRIC CAR PRODUCE EMISSIONS?

    Directory of Open Access Journals (Sweden)

    Vladimír RIEVAJ

    2017-03-01

    Full Text Available This article focuses on the comparison of the amount of emissions produced by vehicles with a combustion engine and electric cars. The comparison, which is based on the LCA factor results, indicates that an electric car produces more emissions than a vehicle with combustion engine. The implementation of electric cars will lead to an increase in the production of greenhouse gases.

  10. File sharing

    NARCIS (Netherlands)

    van Eijk, N.

    2011-01-01

    ‘File sharing’ has become generally accepted on the Internet. Users share files for downloading music, films, games, software etc. In this note, we have a closer look at the definition of file sharing, the legal and policy-based context as well as enforcement issues. The economic and cultural impact

  11. Usability of car stereo.

    Science.gov (United States)

    Razza, Bruno Montanari; Paschoarelli, Luis Carlos

    2012-01-01

    Automotive sound systems vary widely in terms of functions and way of use between different brands and models what can bring difficulties and lack of consistency to the user. This study aimed to analyze the usability of car stereo commonly found in the market. Four products were analyzed by task analysis and after use reports and the results indicate serious usability issues with respect to the form of operation, organization, clarity and quality of information, visibility and readability, among others.

  12. Sharing Graphs

    CERN Document Server

    Sahasranand, K R

    2010-01-01

    Almost all known secret sharing schemes work on numbers. Such methods will have difficulty in sharing graphs since the number of graphs increases exponentially with the number of nodes. We propose a secret sharing scheme for graphs where we use graph intersection for reconstructing the secret which is hidden as a sub graph in the shares. Our method does not rely on heavy computational operations such as modular arithmetic or polynomial interpolation but makes use of very basic operations like assignment and checking for equality, and graph intersection can also be performed visually. In certain cases, the secret could be reconstructed using just pencil and paper by authorised parties but cannot be broken by an adversary even with unbounded computational power. The method achieves perfect secrecy for (2, n) scheme and requires far fewer operations compared to Shamir's algorithm. The proposed method could be used to share objects such as matrices, sets, plain text and even a heterogeneous collection of these. S...

  13. Shared leadership

    DEFF Research Database (Denmark)

    Ulhøi, John Parm; Müller, Sabine

    2012-01-01

    The aim of this paper is twofold. First, this paper comprehensively will review the conceptual and empirical literature to identify such critical underlying mechanisms which enable shared or collective leadership. Second, this article identifies the antecedents and outcomes of shared leadership...... according to the literature review to develop a re-conceptualised and synthesized framework for managing the organizational issues associated with shared leadership on various organizational levels. The paper rectifies this by identifying the critical factors and mechanisms which enable shared leadership...... and its antecedents and outcomes, and to develop a re-conceptualized and synthesized framework of shared leadership. The paper closes with a brief discussion of avenues for future research and implications for managers....

  14. Shared Attention.

    Science.gov (United States)

    Shteynberg, Garriy

    2015-09-01

    Shared attention is extremely common. In stadiums, public squares, and private living rooms, people attend to the world with others. Humans do so across all sensory modalities-sharing the sights, sounds, tastes, smells, and textures of everyday life with one another. The potential for attending with others has grown considerably with the emergence of mass media technologies, which allow for the sharing of attention in the absence of physical co-presence. In the last several years, studies have begun to outline the conditions under which attending together is consequential for human memory, motivation, judgment, emotion, and behavior. Here, I advance a psychological theory of shared attention, defining its properties as a mental state and outlining its cognitive, affective, and behavioral consequences. I review empirical findings that are uniquely predicted by shared-attention theory and discuss the possibility of integrating shared-attention, social-facilitation, and social-loafing perspectives. Finally, I reflect on what shared-attention theory implies for living in the digital world.

  15. Knowledge Sharing

    DEFF Research Database (Denmark)

    Holdt Christensen, Peter

    The concept of knowledge management has, indeed, become a buzzword that every single organization is expected to practice and live by. Knowledge management is about managing the organization's knowledge for the common good of the organization -but practicing knowledge management is not as simple...... as that. This article focuses on knowledge sharing as the process seeking to reduce the resources spent on reinventing the wheel.The article introduces the concept of time sensitiveness; i.e. that knowledge is either urgently needed, or not that urgently needed. Furthermore, knowledge sharing...... is considered as either a push or pull system. Four strategies for sharing knowledge - help, post-it, manuals and meeting, and advice are introduced. Each strategy requires different channels for sharing knowledge. An empirical analysis in a production facility highlights how the strategies can be practiced....

  16. Car stickers for 2010

    CERN Multimedia

    GS Department

    The 2010 car stickers are now available. Holders of blue stickers will receive their 2010 stickers through the internal mail from 1st December onwards. Holders of red stickers are required to go to the Registration Service (Building 55, first floor), which is open non-stop from 7.30 a.m. to 4.00 p.m. Mondays to Fridays, in order to obtain their new stickers. They will be asked to present documents relating to the vehicles concerned. Owners of vehicles registered on green and CD plates should disregard this message. Reception and Access Control Service – GS/SEM/LS

  17. Electric Cars and Oil Prices

    OpenAIRE

    Azar, Jose

    2009-01-01

    This paper studies the joint dynamics of oil prices and interest in electric cars, measured as the volume of Google searches for related phrases. Not surprisingly, I find that oil price shocks predict increases in Google searches for electric cars. Much more surprisingly, I also find that an increase in Google searches predicts declines in oil prices. The high level of public interest in electric cars between April and August of 2008 can explain approximately half of the decline in oil prices...

  18. Lighting innovations in concept cars

    Science.gov (United States)

    Berlitz, Stephan; Huhn, Wolfgang

    2005-02-01

    Concept cars have their own styling process. Because of the big media interest they give a big opportunity to bring newest technology with styling ideas to different fairgrounds. The LED technology in the concept cars Audi Pikes Peak, Nuvolari and Le Mans will be explained. Further outlook for the Audi LED strategy starting with LED Daytime Running Lamp will be given. The close work between styling and technical engineers results in those concept cars and further technical innovations based on LED technologies.

  19. Cars Spectroscopy of Propellant Flames

    Science.gov (United States)

    1983-11-01

    Harris, K. Aron, and J. Fendell "N2 and 00 Vibrational CARS and H2 Rotational CARS Spectroscopy of CHI/N20 Flames," Proceedings of the Nineteenth...JANNAF Combustion Meeting, CIIA Publication No. 366, 1982, p 123. 21. K. Aron, L. E. Harris, and J. Fendell , "N and CO Vibrational CARS and H2 Rotational...9 6 5 . p 3 8 4 . . . . . 23. J. Fendell , L. E, Harris, and K. Aron, "Theoretical Calculation of 11 CARS S-Branches for Propellant Flames

  20. Sustainable Passenger Transportation: Dynamic Ride-Sharing

    NARCIS (Netherlands)

    N.A.H. Agatz (Niels); A. Erera (Alan); M.W.P. Savelsbergh (Martin); X. Wang (Xing)

    2010-01-01

    textabstractRide-share systems, which aim to bring together travelers with similar itineraries and time schedules, may provide significant societal and environmental benefits by reducing the number of cars used for personal travel and improving the utilization of available seat capacity. Effective a

  1. An IoT Based Predictive Connected Car Maintenance Approach

    Directory of Open Access Journals (Sweden)

    Rohit Dhall

    2017-03-01

    Full Text Available Internet of Things (IoT is fast emerging and becoming an almost basic necessity in general life. The concepts of using technology in our daily life is not new, but with the advancements in technology, the impact of technology in daily activities of a person can be seen in almost all the aspects of life. Today, all aspects of our daily life, be it health of a person, his location, movement, etc. can be monitored and analyzed using information captured from various connected devices. This paper discusses one such use case, which can be implemented by the automobile industry, using technological advancements in the areas of IoT and Analytics. ‘Connected Car’ is a terminology, often associated with cars and other passenger vehicles, which are capable of internet connectivity and sharing of various kinds of data with backend applications. The data being shared can be about the location and speed of the car, status of various parts/lubricants of the car, and if the car needs urgent service or not. Once data are transmitted to the backend services, various workflows can be created to take necessary actions, e.g. scheduling a service with the car service provider, or if large numbers of care are in the same location, then the traffic management system can take necessary action. ’Connected cars’ can also communicate with each other, and can send alerts to each other in certain scenarios like possible crash etc. This paper talks about how the concept of ‘connected cars’ can be used to perform ‘predictive car maintenance’. It also discusses how certain technology components, i.e., Eclipse Mosquito and Eclipse Paho can be used to implement a predictive connected car use case.

  2. Optimization Of Car Rim

    Directory of Open Access Journals (Sweden)

    Mr. Sushant K. Bawne

    2015-10-01

    Full Text Available The essential of car wheel rim is to provide a firm base on which to fit the tyre. Its dimensions, shape should be suitable to adequately accommodate the particular tyre required for the vehicle. In this project a tyre of car wheel rim belonging to the disc wheel category is considered. Design is an important industrial activity which influences the quality of the product. The wheel rim is modeled by using modeling software catiav5r17. By using this software the time spent in producing the complex 3- D models and the risk involved in the design and manufacturing process can be easily minimized. So the modeling of the wheel rim is made by using CATIA. Later this CATIA modal is imported to ANSYS WORKBENCH 14.5 for analysis work. ANSYS WORKBENCH 14.5 is the latest software used for simulating the different forces, pressure acting on the component and also calculating and viewing the results. By using ANSYS WORKBENCH 14.5 software reduces the time compared with the method of mathematical calculations by a human. ANSYS WORKBENCH 14.5 static structural analysis work is carried out by considered three different materials namely aluminum alloy ,magnesium alloy and structural steel and their relative performances have been observed respectively. In addition to wheel rim is subjected to modal analysis, a part of dynamic analysis is carried out its performance is observed. In this analysis by observing the results of both static and dynamic analysis obtained magnesium alloy is suggested as best material.

  3. Proton - Malaysia's national car project

    DEFF Research Database (Denmark)

    Søborg, Henrik

    2017-01-01

    The rise and development of the Malaysian national car project. How this project has become an esential part of the industrial development in Malaysia and how it has underpinned a growing middle class consumption culture with house and car as it pivotal goods....

  4. The attractiveness of car use

    NARCIS (Netherlands)

    Bleijenberg, A.N.

    2012-01-01

    Understanding the driving forces behind car use is necessary for the development of effective transport policies. The high door-to-door speed of the car in comparison with other travel modes forms its main attractiveness. And speed is the main engine for mobility growth, which is not easy to curb. P

  5. Company car study 2011. Reduction of environmental impacts by influencing the selection process of company cars; Tyoesuhdeautotutkimus 2011. Ympaeristoehaittojen vaehentaeminen autonvalinnan ohjauksella

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    should be encouraged with taxation and extra perks provided by organisations, for example, by reducing the beneficiary's share of the leasing rent of a low-emission car. The CO{sub 2} limit is regarded as a clear and highly directive factor. The downside of using emission limit values is that it mainly favours smaller cars, which makes it difficult to take account of the needs of a young family. Advanced technology has already brought a change to this, but it seems that company car users are not quite aware of this yet. The state does not want regulatory influencing, but a directional gradation that allows the choice and the final decision to be made by the recipient of the car benefit. A company car has to be a useful and practicable benefit that the beneficiary must be able to use freely at his/her discretion. Company car users are interested in the use of hybrid vehicles and cars running on alternative fuels as long as the selection of car makes and refuelling opportunities are improved. A taxation model that directs the selection of low-emission cars should also take into account the CO{sub 2} emissions of the car in addition to its price. This kind of a model was tested in the study, and it was supported by 70% of the respondents. (orig.)

  6. 49 CFR 172.330 - Tank cars and multi-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Tank cars and multi-unit tank car tanks. 172.330..., TRAINING REQUIREMENTS, AND SECURITY PLANS Marking § 172.330 Tank cars and multi-unit tank car tanks. (a... material— (1) In a tank car unless the following conditions are met: (i) The tank car must be marked...

  7. The car and crime: critical perspectives.

    OpenAIRE

    Groombridge, Nic

    1997-01-01

    This thesis critically examines the literature on joyriding, car crime, motor projects and masculinities. Fieldwork in motor projects combined with the methods of cultural studies locates car crime within a gendered car culture. Thus motor projects are seen to 'work' within that gendered car culture but a longer term solution to car crime is to be found in 'green' transport policies and changes in gender relations. Theoretically it recognises the reality of car crime and also the reality of t...

  8. Pervasive Adaptation in Car Crowds

    Science.gov (United States)

    Ferscha, Alois; Riener, Andreas

    Advances in the miniaturization and embedding of electronics for microcomputing, communication and sensor/actuator systems, have fertilized the pervasion of technology into literally everything. Pervasive computing technology is particularly flourishing in the automotive domain, exceling the “smart car”, embodying intelligent control mechanics, intelligent driver assistance, safety and comfort systems, navigation, tolling, fleet management and car-to-car interaction systems, as one of the outstanding success stories of pervasive computing. This paper raises the issue of the socio-technical phenomena emerging from the reciprocal interrelationship between drivers and smart cars, particularly in car crowds. A driver-vehicle co-model (DVC-model) is proposed, expressing the complex interactions between the human driver and the in-car and on-car technologies. Both explicit (steering, shifting, overtaking), as well as implicit (body posture, respiration) interactions are considered, and related to the drivers vital state (attentive, fatigue, distracted, aggressive). DVC-models are considered as building blocks in large scale simulation experiments, aiming to analyze and understand adaptation phenomena rooted in the feed-back loops among individual driver behavior and car crowds.

  9. NOx Emissions from Diesel Passenger Cars Worsen with Age

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yuche; Borken-Kleefeld, Jens

    2016-04-05

    Commonly, the NOx emissions rates of diesel vehicles have been assumed to remain stable over the vehicle's lifetime. However, there have been hardly any representative long-term emission measurements. Here we present real-driving emissions of diesel cars and light commercial vehicles sampled on-road over 15 years in Zurich/Switzerland. Results suggest deterioration of NOx unit emissions for Euro 2 and Euro 3 diesel technologies, while Euro 1 and Euro 4 technologies seem to be stable. We can exclude a significant influence of high-emitting vehicles. NOx emissions from all cars and light commercial vehicles in European emission inventories increase by 5-10% accounting for the observed deterioration, depending on the country and its share of diesel cars. We suggest monitoring the stability of emission controls particularly for high-mileage light commercial as well as heavy-duty vehicles.

  10. CERN CAR CLUB

    CERN Multimedia

    Automobile club

    2009-01-01

    You are cordially invited to the next General Assembly of the CERN Car Club Tuesday 12 January 2010 at 5:45pm Bldg. 593 / room 11 As the end of 2009 is approaching, it is time to think about renewing your subscription. Therefore next time you are on the CERN-Meyrin site or at the Post Office counter don’t forget to fill in the payment slip to continue to be a part of our large family. The fee remains unchanged: 50 CHF. For those of you who are regular users of our equipment and who know of all the advantages that the club is in a position to offer, it seems pointless to give details, we are sure that many of you have made use of them and are satisfied. We remind you everyone working on CERN site is entitled to become a member of our club, this includes industrial support personnel and staff of companies which have a contract with CERN. If you are not yet a member, come and visit us! We will be happy to welcome you and show you the facilities, or you can visit our web site. The use of the club&...

  11. CHINA ACCOUNTING REVIEW(CAR)

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    China Accounting Review(CAR)is a new accounting journal in Chinese,spon- sored by Peking University,Tsinghua University,Beijing National Accounting Insti- tute and ten more universities,and published by the Peking University Press.

  12. Differences in Gene Regulation by Dual Ligands of Nuclear Receptors Constitutive Androstane Receptor (CAR) and Pregnane X Receptor (PXR) in HepG2 Cells Stably Expressing CAR/PXR.

    Science.gov (United States)

    Kanno, Yuichiro; Tanuma, Nobuaki; Yazawa, Saki; Zhao, Shuai; Inaba, Miki; Nakamura, Satoshi; Nemoto, Kiyomitsu; Inouye, Yoshio

    2016-08-01

    The constitutive androstane receptor (CAR) and pregnane X receptor (PXR) regulate various genes involved in xenobiotics and drug metabolism. In many cases, CAR/PXR share ligands termed dual ligands of CAR/PXR. It is difficult to investigate the effect of CAR/PXR dual ligands in cell lines because CAR and PXR expression is scarcely detected in cultured cell lines. Here, we established a tetracycline-inducible human CAR and stably human PXR-overexpressing HepG2 cell line (HepTR/hCAR/hPXR) to examine CAR/PXR dual ligands. In the present study, we investigated the regulation of CYP2B6, CYP2C9, CYP3A4, and UDP-glucuronosyl transferase, which are target genes of CAR/PXR, by dual ligands of CAR/PXR in two transfectants. Activation of CAR and PXR in cells treated with a high dose of CITCO [6-(4-chlorophenyl)-imidazo(2,1-b)thiazole-5-carbaldehyde] or cotreated with rifampicin and tetracycline resulted in synergistic enhancement of CYP3A4, but not CYP2B6, CYP2C9, or UGT1A1, mRNA expression in HepTR/hCAR/hPXR cells. In contrast, this synergistic effect was not observed in HepTR/hCAR cells. These observations were also demonstrated in human primary hepatocytes. Taken together, our results suggest that dual ligands of CAR/PXR show distinct gene regulation patterns by cross-talk between CAR and PXR. Furthermore, the two newly established cell lines are useful tools to investigate dual ligands of CAR/PXR.

  13. Art Cars: Transformations of the Mundane

    Science.gov (United States)

    Stienecker, Dawn

    2010-01-01

    The automobile itself is often understood as an extension of oneself, where individuals may manipulate the interior and exterior of cars and trucks, decorating them through detailing, stickers, custom colors, and so on. Others go further and change their cars into unique works of art called art cars. Such cars break away from the banality of mass…

  14. Welfare Effects of Distortionary Company Car Taxation

    NARCIS (Netherlands)

    Gutiérrez-i-Puigarnau, Eva; Ommeren, van Jos

    2007-01-01

    In Europe, company cars are offered by employers as fringe benefits to their employees at a lower price than employees pay in the car market, mainly due to favourable taxation of company cars. We analyse the welfare effects of favourable taxation of company cars for the Netherlands. The estimated an

  15. Sharing values, sharing a vision

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    Teamwork, partnership and shared values emerged as recurring themes at the Third Technology Transfer/Communications Conference. The program drew about 100 participants who sat through a packed two days to find ways for their laboratories and facilities to better help American business and the economy. Co-hosts were the Lawrence Livermore National Laboratory and the Lawrence Berkeley Laboratory, where most meetings took place. The conference followed traditions established at the First Technology Transfer/Communications Conference, conceived of and hosted by the Pacific Northwest Laboratory in May 1992 in Richmond, Washington, and the second conference, hosted by the National Renewable Energy Laboratory in January 1993 in Golden, Colorado. As at the other conferences, participants at the third session represented the fields of technology transfer, public affairs and communications. They came from Department of Energy headquarters and DOE offices, laboratories and production facilities. Continued in this report are keynote address; panel discussion; workshops; and presentations in technology transfer.

  16. Design review of gondola car

    Directory of Open Access Journals (Sweden)

    S. V. Myamlin

    2014-12-01

    Full Text Available Purpose. To ensure the constantly growing volume of freight transportations it is necessary to introduce the innovation rolling stock. It should have the best technical and economic parameters in comparison with the existing fleet. Gondola car is the most popular type of railway freight car. Designs of the modern gondolas are based on many years of operating experience and numerous tests carried out by design and research organizations in the field of car building. To improve the body structure of gondolas it is necessary to perform a review of the existing structures and to identify the trends in their improvement. Methodology. The works on improvement the designs of produced gondolas are held by many engineering organizations in almost all industrialized countries. Analysis of the existing body designs of gondola cars is possible by analyzing the research in the field of transport engineering, namely patents, scientific articles, producers catalogues and so on. Findings. When analyzing it was determined that there are gondolas of different designs, but the most common are the gondolas with a solid floor and unloading hatches, the covers of which form the floor of gondola design. An effective method for reducing the gondola empty weight and increasing the body volume is also the use of aluminum alloy instead of steel. Results of the improvement analysis of the gondola bodies` designs showed that the creation of the modern gondola car requires from designers and scientists the implementation of scientific and technical solutions providing the increase of carrying capacity and the body volume, reduction of the gondolas empty weight, increase in repair intervals while improving the strength and dynamic qualities at the same time. Originality. For the first time the gondolas designs were analyzed, their advantages and disadvantages were considered and the trends in improvement of the given structures of gondola cars were determined. Practical value

  17. Seatbelts in CAR therapy: How Safe Are CARS?

    Directory of Open Access Journals (Sweden)

    Kentaro Minagawa

    2015-05-01

    Full Text Available T-cells genetically redirected with a chimeric antigen receptor (CAR to recognize tumor antigens and kill tumor cells have been infused in several phase 1 clinical trials with success. Due to safety concerns related to on-target/off-tumor effects or cytokine release syndrome, however, strategies to prevent or abate serious adverse events are required. Pharmacologic therapies; suicide genes; or novel strategies to limit the cytotoxic effect only to malignant cells are under active investigations. In this review, we summarize results and toxicities of investigations employing CAR redirected T-cells, with a focus on published strategies to grant safety of this promising cellular application.

  18. Great gap between customers' taste and market variety in the car market in Iran

    Directory of Open Access Journals (Sweden)

    Mousavi, Farhad

    2014-11-01

    Full Text Available In this paper, types of cars are described by factors, with each factor consisting of different levels. The satisfaction of the customer is determined by the levels of the factors and the price of the car. Two groups of customers with different tastes are identified in the car market in Iran. The two groups cover 82.4 per cent of customers. Based on the values of the factors, the value of each vehicle is obtained for each group. The aim of this research is to obtain a better understanding of customers’ taste, in order to determine the market share of cars and ensure that customers’ needs can be satisfied properly. In this way, companies can develop better strategies and production plans and can increase their market share. The size of each group was determined, as well as their characteristics in terms of gender, age, and education status. Using Tirole’s [27] and Gabszewicz and Thisse’s [12] respective theories, the shares of the car market, according to customers’ demands, were determined. The new method adopted in this study is the generalisation of Tirole’s [27] product differentiation theory to the case in which the pairwise ranking of the products forms an acyclic network and not only a directed path. The estimated demand is compared with the sales data from the last five years. A big gap between the status of the vehicle sales and the customer requirements is observed in the car market in Iran.

  19. Dwelling on Everyday Car Journeys

    DEFF Research Database (Denmark)

    Tølbøll, Lene; Jensen, Hanne Louise

    This paper explores the experiences of different emotions that develop during commuting practices between home and the workplace. In an explorative form, the analyses will elucidate on the various emotional states of the drivers as they drive through different urban and rural landscapes and manages...... different traffic conditions as well as the emotional states related to the drivers’ thoughts about work and family issues, the materiality of the car and the recreational activities inside the car. Analyses are based on a web-based questionnaire, sent to 373 participating drivers in the Big Data research...... project Intelligent Transportation System Platform North Denmark (Lahrmann 2012). In that project data on e.g. position and speed was collected via an On Board Unit from more than 400 cars in 2012-2014 (Tøfting et. al. 2014). The full dataset includes a driven distance of approximately 14 million km...

  20. Shared decision making

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000877.htm Shared decision making To use the sharing features on this page, ... treatment you both support. When to use Shared Decision Making Shared decision making is often used when you ...

  1. Positive and negative spillover effects from electric car purchase to car use

    OpenAIRE

    Kløckner, Christian; Nayum, Alim; Mehmetoglu, Mehmet

    2013-01-01

    This study reports the results of two online surveys conducted on buyers of conventional combustion engine cars compared to those of electric vehicles in Norway. The results show that electric cars are generally purchased as additional cars, do not contribute to a decrease in annual mileage if the old car is not substituted, and that electric car buyers use the car more often for their everyday mobility. Psychological determinants derived from the theory of planned behavior and the norm-activ...

  2. Car use within the household

    DEFF Research Database (Denmark)

    de Borger, Bruno; Mulalic, Ismir; Rouwendal, Jan

    2013-01-01

    , respectively. When we do take into account the substitution effect, these figures reduce to, respectively, -0.32 and -0.45. We further estimate an alternative version of the model to test the hypothesis that substitution in response to higher fuel prices will be predominantly from the least to the most fuel...... efficient car, finding partial support for the underlying hypothesis. More importantly, the results of this extended model emphasize the importance of behavioural differences related to the position of the most fuel efficient car in the household, suggesting that households’ fuel efficiency choices...

  3. Automated Car Park Management System

    Science.gov (United States)

    Fabros, J. P.; Tabañag, D.; Espra, A.; Gerasta, O. J.

    2015-06-01

    This study aims to develop a prototype for an Automated Car Park Management System that will increase the quality of service of parking lots through the integration of a smart system that assists motorist in finding vacant parking lot. The research was based on implementing an operating system and a monitoring system for parking system without the use of manpower. This will include Parking Guidance and Information System concept which will efficiently assist motorists and ensures the safety of the vehicles and the valuables inside the vehicle. For monitoring, Optical Character Recognition was employed to monitor and put into list all the cars entering the parking area. All parking events in this system are visible via MATLAB GUI which contain time-in, time-out, time consumed information and also the lot number where the car parks. To put into reality, this system has a payment method, and it comes via a coin slot operation to control the exit gate. The Automated Car Park Management System was successfully built by utilizing microcontrollers specifically one PIC18f4550 and two PIC16F84s and one PIC16F628A.

  4. Car Hits Boy on Bicycle

    Science.gov (United States)

    Ruiz, Michael J.

    2005-01-01

    In this article we present the fascinating reconstruction of an accident where a car hit a boy riding his bicycle. The boy dramatically flew several metres through the air after the collision and was injured, but made a swift and complete recovery from the accident with no long-term after-effects. Students are challenged to determine the speed of…

  5. Big Car,More Costly?

    Institute of Scientific and Technical Information of China (English)

    Liu Jiangwen

    2008-01-01

    @@ Latest story Current story on car consumption tax is performing in China.Consumption tax is levied on goods on the basis of value-added tax (VAT).A small number of commodities are chosen to impose consumption tax.which is usually seen in the production sector.

  6. About Oil, Cars and Comrades

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The last century was the century of oil, cars and electricity. Crude oil was probably the critical raw material for the industrial development of the United States, England, Germany and the like from the late 19th century to the beginning of the 21 st. Amazing amounts of riches were made. Those who called

  7. Restoring a Classic Electric Car

    Science.gov (United States)

    Kraft, Thomas E.

    2012-01-01

    One hundred years ago, automobiles were powered by steam, electricity, or internal combustion. Female drivers favored electric cars because, unlike early internal-combustion vehicles, they did not require a crank for starting. Nonetheless, internal-combustion vehicles came to dominate the industry and it's only in recent years that the electrics…

  8. Recharging Emission-Free Cars

    Institute of Scientific and Technical Information of China (English)

    CORRIE; DOSH

    2008-01-01

    New York dealership begins sales of China-made electric vehicles In the 2006 documentary Who Killed the Electric Car?, Director Chris Paine showed how auto manufacturers, the oil industry, government officials and consumers suppressed the development of allelectric, emission-free vehicles. Now, with

  9. Inflation Rates, Car Devaluation, and Chemical Kinetics

    Science.gov (United States)

    Pogliani, Lionello; Berberan-Santos, Màrio N.

    1996-10-01

    The inflation rate problem of a modern economy shows quite interesting similarities with chemical kinetics and especially with first-order chemical reactions. In fact, capital devaluation during periods of rather low inflation rates or inflation measured over short periods shows a dynamics formally similar to that followed by first-order chemical reactions and they can thus be treated by the aid of the same mathematical formalism. Deviations from this similarity occurs for higher inflation rates. The dynamics of price devaluation for two different types of car, a compact car and a luxury car, has been followed for seven years long and it has been established that car devaluation is a process that is formally similar to a zeroth-order chemical kinetic process disregarding the type of car, if car devaluation is much faster than money devaluation. In fact, expensive cars devaluate with a faster rate than inexpensive cars.

  10. A Choice Experiment on AFV Preferences of Private Car Owners in The Netherlands

    Energy Technology Data Exchange (ETDEWEB)

    Hoen, A.; Koetse, M.J.

    2012-04-15

    In this paper we aim to get insight into preferences of Dutch private car owners for alternative fuel vehicles (AFVs) and their characteristics. Since AFVs are either not yet available on the market or have only very limited market shares, we have to rely on stated preference research. We perform a state-of-the-art conjoint analysis, based on data obtained through an online choice experiment among Dutch private car owners. Results show that negative preferences for alternative fuel vehicles are large, especially for the electric and fuel cell car. This is mostly related to their limited driving range and considerable refuelling times. AFV preferences increase considerably when improvements in driving range, refuelling time and additional detour time are made. The number of available models and policy measures such as free parking also have added value but only to a limited extent. Negative AFV preferences remain, however, also when substantial improvements to AFV characteristics are made. The fact that most technologies are relatively unknown and their performance and comfort levels are uncertain are likely important factors in this respect. Results from mixed logit models furthermore reveal that consumer preferences for AFVs and AFV characteristics are heterogeneous to a large extent, particularly those on the electric car, on additional detour time, on fuel time for the electric and fuel cell car, on the policy measures free parking and access to bus lanes, and on purchase price and monthly costs. In order to get more insight into the underlying sources of heterogeneity we estimate a model with interactions between the car attributes and respondent background and car (use) characteristics. Several variables, such as using the car for holidays abroad and fuel type, appear to be relevant for car choice. In terms of price and cost sensitivity we find differences in preferences due to new versus second-hand cars, price of the car, weight of the car, 1st and 2nd car

  11. Bayesian calibration of car-following models

    NARCIS (Netherlands)

    Van Hinsbergen, C.P.IJ.; Van Lint, H.W.C.; Hoogendoorn, S.P.; Van Zuylen, H.J.

    2010-01-01

    Recent research has revealed that there exist large inter-driver differences in car-following behavior such that different car-following models may apply to different drivers. This study applies Bayesian techniques to the calibration of car-following models, where prior distributions on each model p

  12. Trial products of solar cars; Solar car no shisaku

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, A.; Hatakeyama, S.; Sugiura, S.; Shinoda, S.; Daigo, Y.; Fujihara, Y.; Yano, K.; Kasuga, M. [Yamanashi University, Yamanashi (Japan). Faculty of Engineering

    1997-11-25

    A solar car was trially manufactured installing solar panels on a motor-wheelchair for the old (senior car). It is a car for one person with maximum speed of 6km/h, motor of 360w, two of storage battery of 12Vtimes29AH, and two of solar cell of 20Vtimes3A. The output of solar cell is about 100W, which may not be enough to drive a 360W motor. However, if action time per day is about 2 hours, the required power 700WH, and the sunshine duration 7 hours per day, solar cells of 100W can generate 700WH. This is stored in battery, and when it is short, it is supplemented by nighttime power. Product prices are 200,000-250,000 yen. A solar go-cart was trially manufactured remodeling the gasoline-run go-cart. It is a solar go-cart for one person with maximum speed of 30km/h, a motor of 600W, four of storage battery of 12Vtimes29AH, and four of solar cell of 20Vtimes3A. The output of solar battery at 200W is a third of the motor power, with battery charged three times the travel time. More than 1000 persons trially rode the go-cart. 2 figs.

  13. Financial Assets [share, bonds] & Ancylia

    Science.gov (United States)

    Maksoed, Wh-

    2016-11-01

    Instead Elaine Scarry: "Thermonuclear monarchy" reinvent Carry Nation since Aug 17, 1965 the Republic of Indonesia's President speech: "Reach to the Star", for "cancellation" usually found in External Debt herewith retrieved from "the Window of theWorld": Ancylia, feast in March, a month named after Mars, the god of war. "On March 19 they used to put on their biggest performance of gymnastics in order to "bribe" their god for another good year", further we have vacancy & "vacuum tube"- Bulat Air karena Pembuluh, Bulat Kata karena Mufakat" proverb from Minangkabau, West Sumatra. Follows March 19, 1984 are first prototype flight of IAI Astra Jet as well as March 19, 2012 invoice accompanies Electric car Kujang-193, Fainancial Assets [share, bonds] are the answer for "infrastructure" & state owned enterprises assets to be hedged first initial debt per capita accordances. Heartfelt gratitudes to HE. Mr. Ir. Sarwono Kusumaatmadja/PT. Smartfren INDONESIA.

  14. Thermoelectric Air Cooling For Cars

    Directory of Open Access Journals (Sweden)

    Manoj S. Raut

    2012-05-01

    Full Text Available India is the second most populous country in the world with over 1.21billion people (estimated for April, 2011,more than sixth of the world’s population. India is projected to be world’s most populous country by 2025,surpassing china, its population exceeding 1.6 billion people by 2050.Comparing with the population there are 2.65 million cars sold in India as of march 2011.According to the society of Indian automotive manufacturer, annual car sales are projected to increase up to 5 million vehicles by 2015 and more than a 9 million by 2020.By 2050,the country is expected to top of the world in car volumes with approximately 611 million vehicles on the nation’s roads.The above data shows that, as the population increase the no. of vehicles also increase. Today, an automobile is a necessity for everyone. For a long or short journey people need car regard to thesafety, environment and most important comfort. Owing to these reasons, many vehicles are equipped with heating, ventilating and air conditioning system. In today’s world, no one feel comfortable in a vehicle without HVAC system. Therefore, HVAC becomes an integral part of human life. Today’s present HVAC system is very efficient and reliable but it has some demerits. It has been observed during the last two decades that the O3 –layer is slowly destroyed because of the refrigerant (CFC and HFC used for the refrigeration and air –conditioning purposes. The common refrigerant used is HFC’s which are leaked and slowly climb into the atmosphere. When they reach to O3 layer they act on O3 –molecules and the layer of O3 is destroyed.

  15. Car insurance information management system

    OpenAIRE

    Sun, Yu

    2015-01-01

    A customer information system is a typical information management system. It involves three aspects, the backstage database establishment, the application development and the system maintenance. A car insurance information management system is based on browser/server structure. Microsoft SQL Server establishes the backstage database. Active Server Pages, from Microsoft as well is used as the interface layer. The objective of this thesis was to apply ASP to the dynamic storage of a web page...

  16. Consumer Behavior towards Safer Car Purchasing Decisions

    Directory of Open Access Journals (Sweden)

    Khairil Anwar Abu Kassim

    2016-08-01

    Full Text Available In Malaysia, the car safety level has been elevated through regulations and a consumer-based approach, i.e. the New Car Assessment Program in Southeast Asian Countries (ASEAN NCAP. Nevertheless, the availability of information on consumers’ car purchasing decisions towards safety is still limited in Malaysia. Thus, this study was aimed at evaluating consumers’ purchasing decisions of their present cars and investigating their awareness of ASEAN NCAP. Self-administered questionnaires were distributed among consumers visiting different car showrooms and dealer shops. The findings suggest that safety was considered as one of the top three factors by the respondents when purchasing their present cars. Awareness of ASEAN NCAP has increased as compared to a previous study. This information is essential for policy makers, manufacturers and other stakeholders to assist in setting priorities with regard to the promotion of car safety in the country.

  17. 49 CFR 215.121 - Defective car body.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Defective car body. 215.121 Section 215.121..., DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Car Bodies § 215.121 Defective car body. A railroad may not place or continue in service a car, if: (a) Any portion...

  18. Preferences for Alternative Fuel Vehicles of Lease Car Drivers in The Netherlands

    Energy Technology Data Exchange (ETDEWEB)

    Koetse, M.J.; Hoen, A.

    2012-04-15

    In this paper we aim to get insight into preferences of Dutch lease car drivers for alternative fuel vehicles (AFVs) and their characteristics. Since AFVs are either not yet available on the market or have only very limited market shares, we have to rely on stated preference research. We perform a state-of-the-art conjoint analysis, based on data obtained through an online choice experiment among Dutch lease car drivers. Results show that under current tax regulations the average lease car driver is indifferent between the conventional technology, flexifuel and the hybrid car, while negative preferences exist for the plug-in hybrid, the electric and the fuel cell car. When current tax regulations would be abolished, strong negative preferences would result for all AFCs, and especially for the electric and fuel cell car. Increases in driving range, reductions in refuelling time, and reductions in additional detour time for reaching an appropriate fuel station, increase AFV preferences substantially. On average the gap between conventional technologies and AFVs remains large, however. We also find that there is considerable heterogeneity in preferences of lease car drivers, and that various market segments and potential early adopters can be identified. In this respect the most interesting finding is that preferences for electric and fuel cell cars decrease substantially, and willingness to pay for driving range increases substantially, when annual mileage increases. Annual mileage also has a substantial impact on sensitivity to monthly costs. We therefore use simulations to assess market shares of electric and fuel cell cars for different annual mileage categories. We find that people with a relatively low annual mileage are more likely to adopt than people with a relatively high annual mileage, regardless of driving range and monthly costs. For the fuel cell car we find similar results, although when driving range is high and cost differences are large, lease car

  19. Scaling Law of Urban Ride Sharing

    CERN Document Server

    Tachet, Remi; Santi, Paolo; Resta, Giovanni; Szell, Michael; Strogatz, Steven; Ratti, Carlo

    2016-01-01

    Sharing rides could drastically improve the efficiency of car and taxi transportation. Unleashing such potential, however, requires understanding how urban parameters affect the fraction of individual trips that can be shared, a quantity that we call shareability. Using data on millions of taxi trips in New York City, San Francisco, Singapore, and Vienna, we compute the shareability curves for each city, and find that a natural rescaling collapses them onto a single, universal curve. We explain this scaling law theoretically with a simple model that predicts the potential for ride sharing in any city, using a few basic urban quantities and no adjustable parameters. Accurate extrapolations of this type will help planners, transportation companies, and society at large to shape a sustainable path for urban growth.

  20. Scaling Law of Urban Ride Sharing

    Science.gov (United States)

    Tachet, R.; Sagarra, O.; Santi, P.; Resta, G.; Szell, M.; Strogatz, S. H.; Ratti, C.

    2017-03-01

    Sharing rides could drastically improve the efficiency of car and taxi transportation. Unleashing such potential, however, requires understanding how urban parameters affect the fraction of individual trips that can be shared, a quantity that we call shareability. Using data on millions of taxi trips in New York City, San Francisco, Singapore, and Vienna, we compute the shareability curves for each city, and find that a natural rescaling collapses them onto a single, universal curve. We explain this scaling law theoretically with a simple model that predicts the potential for ride sharing in any city, using a few basic urban quantities and no adjustable parameters. Accurate extrapolations of this type will help planners, transportation companies, and society at large to shape a sustainable path for urban growth.

  1. Prediction of future car forms based on historical trends

    Directory of Open Access Journals (Sweden)

    Bijendra Kumar

    2016-09-01

    Full Text Available Cars are one of the most important products that affects our daily life. Manufacturers of cars are inclined to know factors that affect the sales of cars and how to influence them. Car is a very competitive product whose technology is already matured. Thus, purchase decisions of a car depend on factors such as, aesthetics, ergonomics, features available and price. Exterior form and colour of a car are the most important factors that influence likeness of the car. We did a case study on car aesthetics (form, colour, shape, and user focus with more than 500 car advertisements over the past 70 years, appearing in various car magazines. Results show that form of cars has changed from sharp to smooth over the years, and white colour cars are becoming more popular. Additionally, car size is becoming smaller and increasingly focused towards family. Thus, manufacturers are recommended to develop compact, efficient and hybrid cars.

  2. MODERN ELECTRIC CARS OF TESLA MOTORS COMPANY

    Directory of Open Access Journals (Sweden)

    O. F. Vynakov

    2016-08-01

    Full Text Available This overview article shows the advantages of a modern electric car as compared with internal combustion cars by the example of the electric vehicles of Tesla Motors Company. It (в смысле- статья describes the history of this firm, provides technical and tactical characteristics of three modifications of electric vehicles produced by Tesla Motors. Modern electric cars are not less powerful than cars with combustion engines both in speed and acceleration amount. They are reliable, economical and safe in operation. With every year the maximum range of an electric car is increasing and its battery charging time is decreasing.Solving the problem of environmental safety, the governments of most countries are trying to encourage people to switch to electric cars by creating subsidy programs, lending and abolition of taxation. Therefore, the advent of an electric vehicle in all major cities of the world is inevitable.

  3. Multimodal CARS microscopy of structured carbohydrate biopolymers

    OpenAIRE

    Slepkov, Aaron D.; Ridsdale, Andrew; Pegoraro, Adrian F.; Moffatt, Douglas J.; Stolow, Albert

    2010-01-01

    We demonstrate the utility of multimodal coherent anti-Stokes Raman scattering (CARS) microscopy for the study of structured condensed carbohydrate systems. Simultaneous second-harmonic generation (SHG) and spectrally-scanned CARS microscopy was used to elucidate structure, alignment, and density in cellulose cotton fibers and in starch grains undergoing rapid heat-moisture swelling. Our results suggest that CARS response of the O-H stretch region (3000 cm−1–3400 cm−1), together with the comm...

  4. Wooing the Chinese Car-Buyer

    Institute of Scientific and Technical Information of China (English)

    MATTHEW PLOWRIGHT; CHRISTINE TSANG

    2008-01-01

    @@ Zhu Ce is a 22-year old salesman at Beijing's largest car market, North Asia Car Market, or Beiya Cheshi (北亚车市). He has been working there a few months, and on average makes about IO sales a month. But Zhu knows next to nothing about cars. He doesn't own one himself, and his employers simply provided him with a small information pamphlet by way of training.

  5. PLC Based Automatic Multistoried Car Parking System

    OpenAIRE

    2014-01-01

    This project work presents the study and design of PLC based Automatic Multistoried Car Parking System. Multistoried car parking is an arrangement which is used to park a large number of vehicles in least possible place. For making this arrangement in a real plan very high technological instruments are required. In this project a prototype of such a model is made. This prototype model is made for accommodating twelve cars at a time. Availability of the space for parking is detecte...

  6. MMS Based Car Security System

    Directory of Open Access Journals (Sweden)

    Surendra Sot

    2013-03-01

    Full Text Available In This paper “MMS Based Car Security System” is being proposed to solve the issue. It introduces the integration between monitoring and tracking system. Both elements are very crucial in order to have a powerful security system. The system can send SMS and MMS to the owner to have fast response especially if the car is nearby. This paper focuses on using MMS and SMS technology. As soon as there is intrusion detected, first the SMS is sent to master user and the picture of the intruder will be sent via local GSM/GPRS service provider to user (and / or police mail ID. The implementation and testing results show the success of prototype in sending MMS to owner within 30 seconds. The timing and results are suitable to owner and police to take suitable action against intruder. User can also control the module using command. User has to send different SMS to module while configuration of module for master. Master user can be change as per need, only master user can make changes in to the module.

  7. MODERN ELECTRIC CARS OF TESLA MOTORS COMPANY

    OpenAIRE

    O. F. Vynakov; E. V. Savolova; A. I. Skrynnyk

    2016-01-01

    This overview article shows the advantages of a modern electric car as compared with internal combustion cars by the example of the electric vehicles of Tesla Motors Company. It (в смысле- статья) describes the history of this firm, provides technical and tactical characteristics of three modifications of electric vehicles produced by Tesla Motors. Modern electric cars are not less powerful than cars with combustion engines both in speed and acceleration amount. They are reliable, economical ...

  8. Share your Sweets

    DEFF Research Database (Denmark)

    Byrnit, Jill; Høgh-Olesen, Henrik; Makransky, Guido

    2015-01-01

    as sharing in which group members were allowed to co-feed or remove food from the stock of the food possessor, and the introduction of high-value food resulted in more sharing, not less. Food sharing behavior differed between species in that chimpanzees displayed significantly more begging behavior than......All over the world, humans (Homo sapiens) display resource-sharing behavior, and common patterns of sharing seem to exist across cultures. Humans are not the only primates to share, and observations from the wild have long documented food sharing behavior in our closest phylogenetic relatives......, chimpanzees (Pan troglodytes) and bonobos (Pan paniscus). However, few controlled studies have been made where groups of Pan are introduced to food items that may be shared or monopolized by a first food possessor, and very few studies have examined what happens to these sharing patterns if the food...

  9. An improved car-following model with two preceding cars' average speed

    Science.gov (United States)

    Yu, Shao-Wei; Shi, Zhong-Ke

    2015-01-01

    To better describe cooperative car-following behaviors under intelligent transportation circumstances and increase roadway traffic mobility, the data of three successive following cars at a signalized intersection of Jinan in China were obtained and employed to explore the linkage between two preceding cars' average speed and car-following behaviors. The results indicate that two preceding cars' average velocity has significant effects on the following car's motion. Then an improved car-following model considering two preceding cars' average velocity was proposed and calibrated based on full velocity difference model and some numerical simulations were carried out to study how two preceding cars' average speed affected the starting process and the traffic flow evolution process with an initial small disturbance, the results indicate that the improved car-following model can qualitatively describe the impacts of two preceding cars' average velocity on traffic flow and that taking two preceding cars' average velocity into account in designing the control strategy for the cooperative adaptive cruise control system can improve the stability of traffic flow, suppress the appearance of traffic jams and increase the capacity of signalized intersections.

  10. The influence of positionality in car-purchasing behaviour on the downsizing of new cars

    NARCIS (Netherlands)

    Hoen, Anco; Geurs, Karst T.

    2011-01-01

    This paper presents results from stated choice experiments looking at the influence of positionality in peoples’ choices of passenger cars in the Netherlands. It provides evidence that cars are positional goods and that selected car attributes such as size, engine capacity and interior add to their

  11. How much do incentives affect car purchase? Agent-based microsimulation of consumer choice of new cars. Part 1. Model structure, simulation of bounded rationality, and model validation

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Michel G.; Haan, Peter de [ETH Zurich, Institute for Environmental Decisions, Natural and Social Science Interface, Universitaetstr. 22, CHN J 73.2, 8092 Zurich (Switzerland)

    2009-03-15

    This article presents an agent-based microsimulation capable of forecasting the effects of policy levers that influence individual choices of new passenger cars. The fundamental decision-making units are households distinguished by sociodemographic characteristics and car ownership. A two-stage model of individual decision processes is employed. In the first stage, individual choice sets are constructed using simple, non-compensatory rules that are based on previously owned cars. Second, decision makers evaluate alternatives in their individual choice set using a multi-attributive weighting rule. The attribute weights are based on a multinomial logit model for cross-country policy analysis in European countries. Additionally, prospect theory and the notion of mental accounting are used to model the perception of monetary values. The microsimulation forecasts actual market observations with high accuracy, both on the level of aggregate market characteristics as well as on a highly resolved level of distributions of market shares. The presented approach is useful for the assessment of policies that influence individual purchase decisions of new passenger cars; it allows accounting for a highly resolved car fleet and differentiated consumer segments. As a result, the complexity of incentive schemes can be represented and detailed structural changes can be investigated. (author)

  12. CERN car stickers for 2014

    CERN Multimedia

    2013-01-01

    The stickers on your vehicles will cease to be valid at the end of 2013. We kindly request that you inform us as soon as possible if you no longer own a vehicle that is in our records. In particular, please inform the CERN Registration Service (Building 55, first floor) if you receive a sticker for a vehicle that you no longer own.   Stickers for 2014 are valid immediately and can be displayed as soon as you receive them. The Guards Service will continue to allow cars displaying a 2013 sticker into the CERN site until no later than 31 January 2014. After that date, the Guards Service will be obliged to deny access to any vehicles not displaying a valid sticker. Please see Operational Circular No. 2 for more details. We wish you a pleasant day and happy holidays, GS/DI security and access control service

  13. Silver Cars Are the Safest on the Road

    Institute of Scientific and Technical Information of China (English)

    蒋保平

    2007-01-01

    <正>Silver cars are much less likely to be involved in a serious crash than cars of other colours,suggests a new study of over 1,000 cars.People driving in silver cars were 50 per cent less likely to suffer serious injury in a crash compared with drivers of white cars,the research in New Zealand found.

  14. Car sharing means more travel with less pollution: Eco-efficient services: Stop selling cars; sell kilometres instead

    NARCIS (Netherlands)

    Van Kasteren, J.

    2000-01-01

    The product, or hardware if you will, still lies at the heart of the production and consumption chain, resulting in a significant environmental impact. Basing design on applied value instead of the product itself can offer substantial ecological advantages. Ir. Rens Meijkamp tested the eco-efficient

  15. 75 FR 10567 - Commerce Acquisition Regulation (CAR)

    Science.gov (United States)

    2010-03-08

    ... Commerce 48 CFR Chapter 13 Commerce Acquisition Regulation (CAR); Final Rule #0;#0;Federal Register / Vol. 75, No. 44 / Monday, March 8, 2010 / Rules and Regulations#0;#0; ] DEPARTMENT OF COMMERCE 48 CFR Chapter 13 RIN 0605-AA26 Commerce Acquisition Regulation (CAR) AGENCY: Department of Commerce...

  16. Car Stopping Distance on a Tabletop

    Science.gov (United States)

    Haugland, Ole Anton

    2013-01-01

    Stopping distances in car braking can be an intriguing topic in physics teaching. It illustrates some basic principles of physics, and sheds valuable light on students' attitude towards aggressive driving. Due to safety considerations, it can be difficult to make experiments with actual car braking. (Contains 2 figures.)

  17. Driving an improved CAR for cancer immunotherapy.

    Science.gov (United States)

    Huang, Xiaopei; Yang, Yiping

    2016-08-01

    The recent clinical success of chimeric antigen receptor (CAR) T cell therapy for B cell malignancies represents a paradigm shift in cancer immunotherapy. Unfortunately, application of CAR T cell-mediated therapy for solid tumors has so far been disappointing, and the reasons for this poor response in solid tumors remain unknown. In this issue of the JCI, Cherkassky and colleagues report on their use of a murine model of human pleural mesothelioma to explore potential factors that limit CAR T cell efficacy. Their studies have uncovered the importance of the tumor microenvironment in the inhibition of CAR T cell functions, revealed a critical role for the programmed death-1 (PD-1) pathway in CAR T cell exhaustion within the tumor microenvironment, and demonstrated improved antitumor effects with a CAR T cell-intrinsic PD-1 blockade strategy using a dominant negative form of PD-1. Together, the results of this study lay the groundwork for further evaluation of mechanisms underlying CAR T cell immune evasion within the tumor microenvironment for the improvement of CAR T cell-mediated therapy for solid tumors.

  18. Rear-facing car seat (image)

    Science.gov (United States)

    A rear-facing car seat position is recommended for a child who is very young. Extreme injury can occur in an accident because ... child. In a frontal crash a rear-facing car seat is best, because it cradles the head, ...

  19. 49 CFR 174.110 - Car magazine.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Car magazine. 174.110 Section 174.110...) Materials § 174.110 Car magazine. When specially authorized by the carrier, Division 1.1 or 1.2 (explosive... packages of Class 1 (explosive) materials are placed in a “magazine” box made of sound lumber not less...

  20. A Radio-Controlled Car Challenge

    Science.gov (United States)

    Roman, Harry T.

    2010-01-01

    Watching a radio-controlled car zip along a sidewalk or street has become a common sight. Within this toy are the basic ingredients of a mobile robot, used by industry for a variety of important and potentially dangerous tasks. In this challenge, students consider modifying an of-the-shelf, radio-controlled car, adapting it for a robotic task.

  1. CRISPR Meets CAR T-cell Therapy.

    Science.gov (United States)

    2017-03-21

    Using CRISPR/Cas9 technology, researchers have devised a method to deliver a CAR gene to a specific locus, TRAC, in T cells. This targeted approach yielded therapeutic cells that were more potent even at low doses; in a mouse model of acute lymphoblastic leukemia, they outperformed CAR T cells created with a randomly integrating retroviral vector.

  2. Car Sharing——The Revolution of Car Consumption Mode%共享汽车——汽车消费模式的变革

    Institute of Scientific and Technical Information of China (English)

    镭射; 迟成

    2010-01-01

    @@ 为了缓解汽车对环境、交通、社会和生态带来的负面影响,欧美一些国家以物联网等信息技术为基础,创新汽车消费模式,对出行方式进行了一场"革命",这就是共享汽车(Car sharing)消费模式.

  3. Study on Performances of Car-following Models Induced by Motions of a Leading Car

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    This paper investigated the performances of a well-known car-following model with numerical simulations in describing the deceleration process induced by the motion of a leading car. A leading car with a pre-specified speed profile was used to test the above model. The results show that this model is to some extent deficient in performing the process aforementioned. Modifications of the model to overcome these deficiencies were demonstrated and a modified car-following model was proposed accordingly. Furthermore, the delay time of car motion of the new model were studied.

  4. Satisfaction and 'comparison sharing'

    DEFF Research Database (Denmark)

    Amilon, Anna

    2009-01-01

    the probability of satisfaction. Results show that comparison sharing impacts satisfaction for women, and that those women who share more equally than their peers are more likely to be satisfied, whereas comparison sharing has no influence on satisfaction for men. Also, parents are less likely to be satisfied...

  5. Dual-tip-enhanced ultrafast CARS nanoscopy

    CERN Document Server

    Ballmann, Charles W; Sinyukov, Alexander M; Sokolov, Alexei V; Voronine, Dmitri V

    2013-01-01

    Coherent anti-Stokes Raman scattering (CARS) and, in particular, femtosecond adaptive spectroscopic techniques (FAST CARS) have been successfully used for molecular spectroscopy and microscopic imaging. Recent progress in ultrafast nanooptics provides flexibility in generation and control of optical near fields, and holds promise to extend CARS techniques to the nanoscale. In this theoretical study, we demonstrate ultrafast subwavelentgh control of coherent Raman spectra of molecules in the vicinity of a plasmonic nanostructure excited by ultrashort laser pulses. The simulated nanostructure design provides localized excitation sources for CARS by focusing incident laser pulses into subwavelength hot spots via two self-similar nanolens antennas connected by a waveguide. Hot-spot-selective dual-tip-enhanced CARS (2TECARS) nanospectra of DNA nucleobases are obtained by simulating optimized pump, Stokes and probe near fields using tips, laser polarization- and pulse-shaping. This technique may be used to explore ...

  6. The kinematic advantage of electric cars

    Science.gov (United States)

    Meyn, Jan-Peter

    2015-11-01

    Acceleration of a common car with with a turbocharged diesel engine is compared to the same type with an electric motor in terms of kinematics. Starting from a state of rest, the electric car reaches a distant spot earlier than the diesel car, even though the latter has a better specification for engine power and average acceleration from 0 to 100 km h-1. A three phase model of acceleration as a function of time fits the data of the electric car accurately. The first phase is a quadratic growth of acceleration in time. It is shown that the tenfold higher coefficient for the first phase accounts for most of the kinematic advantage of the electric car.

  7. Modelling and optimization of car-to-car compatibility - Modellierung und optimierung von pkw-pkw-kompatibilität

    NARCIS (Netherlands)

    Mooi, H.G.; Nastic, T.; Huibers, J.H.A.M.

    1999-01-01

    In this paper simple and more detailed MADYMO multibody models were used to simulate the car structure for improving the car-to-car compatibility of the whole car fleet. As a first step, survey studies were performed to develop a method for the optimization of car design with respect to frontal and

  8. The benefits of improved car secondary safety.

    Science.gov (United States)

    Broughton, Jeremy

    2003-07-01

    The term 'secondary safety' refers to the protection that a vehicle provides its occupants when involved in an accident. This paper studies information from the British database of road accident reports between 1980 and 1998, to estimate the reduction in the number of occupant casualties over these years which may be attributed to improvements to secondary safety in cars. The paper shows that the proportion of driver casualties who are killed or seriously injured (KSI) is lower for modern cars than for older cars. The reduction of this proportion is used to assess the improvement in secondary safety. Statistical models are developed to represent the proportion with 'year of first registration' as one of the independent variables, although only an incomplete assessment of the benefits of improved secondary safety can be made with the available data. The assessment compares the number of casualties that would have been expected if secondary safety had remained at the level found in cars first registered in 1980 with the actual casualty numbers. It is estimated that improved secondary safety reduced the number of drivers KSI by at least 19.7% in 1998, in comparison with what might have occurred if all cars had had that lower level of secondary safety. This figure relates to all cars on the road in 1998, and rises to 33%, when confined to the most modern cars (those which were first registered in 1998).

  9. DIAGNOSTICS OF A MODERN CAR

    Directory of Open Access Journals (Sweden)

    Khrapov Y. N.

    2016-04-01

    Full Text Available The article presents a technical diagnostics of a car as a complex of goals and tasks connected with trouble-shooting of mechanisms and systems in order to eliminate them. We have considered the stages of computer diagnostics of different automobile systems such as diagnosing the engine, the brake system, steering and suspension. We have analyzed their components, the ways of troubleshooting and elimination recommendations. The article presents the main troubles transferred from the electronic control unit. The article also presents the stages of diagnosing the engine including external examination, listening to abnormal noises, checking the operating fluids and the engine management system, diagnosing the basic engine systems and checking the cylinders being filled. The article contains the list of main troubles and their reasons. One can also see diagnosing the brake system, its defects and remedies. The article presents diagnostics and repair of the suspender and graphics describing the check of the dismantled shock strut at the stand and tests of the shock strut without being dismantled. We have analyzed computer diagnostics and the problems it solves

  10. REPAIR TECHNOLOGY IMPROVEMENT OF SPECIALIZED FREIGHT CARS

    Directory of Open Access Journals (Sweden)

    V. M. Bubnov

    2016-02-01

    Full Text Available Purpose. The volume of cargo transportation demands the introduction of a new generation of cars that would be able to provide all the needs of carriers. But this is impossible without the implementation of renovation repair facilities with the introduction of new technologies and modernization of the repair process. Repair of rolling stock is a key factor that must proceed with the establishment of new cars, as not all of the inventions may be repaired in car-repair depots, most of which are obsolete. The purpose is to analyze the possibility of increasing the efficiency of the repair process by introducing new repair technologies or improving the existing ones. It will improve not only the quality of the repair, but also its rate. Methodology. Works on improving the designs of freight cars are held by many design organizations in almost all industrialized countries. It makes repair organizations (depots and car-repair plants to upgrade the repair process. Achievements of-this goal is possible by improving the technology renovation and reorganization through the use of flexible flow technologies, which to date are the most effective in the repair of rolling stock. Findings. When performing the analysis it was determined that there are different designs of cars. More of cars are all-purpose and their repair does not cause difficulties for car-repair business. However, the number of specialized cars is also significant, and the technology of their repair should be improved. One of the reasons is that many models, such as tank wagons for the carriage of sulfur, are intended for the carriage of dangerous goods and their failure at the time of motion is not permitted. Originality. Firstly the authors have defined direction at improving technologies of repair specialized cars. Practical value. Actual improvement in the construction of cars is to improve the existing repair facilities. In addition, the repair technology using nowadays when repairing

  11. Multimodal CARS microscopy of structured carbohydrate biopolymers

    Science.gov (United States)

    Slepkov, Aaron D.; Ridsdale, Andrew; Pegoraro, Adrian F.; Moffatt, Douglas J.; Stolow, Albert

    2010-01-01

    We demonstrate the utility of multimodal coherent anti-Stokes Raman scattering (CARS) microscopy for the study of structured condensed carbohydrate systems. Simultaneous second-harmonic generation (SHG) and spectrally-scanned CARS microscopy was used to elucidate structure, alignment, and density in cellulose cotton fibers and in starch grains undergoing rapid heat-moisture swelling. Our results suggest that CARS response of the O-H stretch region (3000 cm−1–3400 cm−1), together with the commonly-measured C-H stretch (2750 cm−1–2970 cm−1) and SHG provide potentially important structural information and contrast in these materials. PMID:21258555

  12. The Stylistic Analysis of car ads languages

    Institute of Scientific and Technical Information of China (English)

    张伟苹

    2014-01-01

    Automotive advertising language is mix of phonetics, vocabulary, rhetoric, syntax, and discourse language etc., and owning a strong promotional effect which can functioned as a bridge between language expression and promotion system for es-sential products and consumers. As a kind of the commercial advertising, car advertising with its own unique language features not only for product considerably, but also enriches the advertising language. In order to analysis the car ads, this article draws at-tention from the aspects of the phonetics, vocabulary, rhetoric and syntax features, and aims to get a further and better analysis or understanding of the car ads Languages.

  13. Multimodal CARS microscopy of structured carbohydrate biopolymers.

    Science.gov (United States)

    Slepkov, Aaron D; Ridsdale, Andrew; Pegoraro, Adrian F; Moffatt, Douglas J; Stolow, Albert

    2010-11-08

    We demonstrate the utility of multimodal coherent anti-Stokes Raman scattering (CARS) microscopy for the study of structured condensed carbohydrate systems. Simultaneous second-harmonic generation (SHG) and spectrally-scanned CARS microscopy was used to elucidate structure, alignment, and density in cellulose cotton fibers and in starch grains undergoing rapid heat-moisture swelling. Our results suggest that CARS response of the O-H stretch region (3000 cm(-1)-3400 cm(-1)), together with the commonly-measured C-H stretch (2750 cm(-1)-2970 cm(-1)) and SHG provide potentially important structural information and contrast in these materials.

  14. Omnidirectional Active Vision for Evolutionary Car Driving

    OpenAIRE

    2006-01-01

    We describe a set of simulations to evolve omnidirectional active vision, an artificial retina scanning over images taken via an omnidirectional camera, being applied to a car driving task. While the retina can immediately access features in any direction, it is asked to select behaviorally-relevant features so as to drive the car on the road. Neural controllers which direct both the retinal movement and the system behavior, i.e., the speed and the steering angle of the car, are tested in thr...

  15. PC-based car license plate reader

    Science.gov (United States)

    Hwang, Chung-Mu; Shu, Shyh-Yeong; Chen, Wen-Yu; Chen, Yie-Wern; Wen, Kuang-Pu

    1992-11-01

    A car license plate reader (CLPR) using fuzzy inference and neural network algorithm has been developed in Industrial Technology Research Institute (ITRI) and installed in highway toll stations to identify stolen cars. It takes an average of 0.7 seconds to recognize a car license plate by using a PC with 80486-50 CPU. The recognition rate of the system is about 97%. The techniques of CLPR include vehicle sensing, image grab control, optic pre- processing, lighting, and optic character recognition (OCR). The CLPR can be used in vehicle flow statistics, the checking of stolen vehicles, automatic charging systems in parking lots or garage management, and so on.

  16. Substitution between cars within the household

    DEFF Research Database (Denmark)

    De Borger, Bruno; Mulalic, Ismir; Rouwendal, Jan

    2016-01-01

    .98 and 1.41 for the primary and secondary cars, respectively. Accounting for substitution effects, these figures reduce to, respectively, 0.32 and 0.45. Consistent with substitution behaviour, we find that the fuel price elasticity of fuel demand exceeds the elasticity of kilometre demands with respect...... to the fuel price; the difference strongly increases at the highest deciles of the distribution of kilometre demand. Extending the model to account for driver heterogeneity and the role of car characteristics confirmed the relevance of substitution between cars within the household. We found strong evidence......’ fuel efficiency choices are related to their price sensitivity....

  17. The Sharing Economy

    DEFF Research Database (Denmark)

    Avital, Michel; Carroll, John M.; Hjalmarsson, Anders

    2015-01-01

    The sharing economy is spreading rapidly worldwide in a number of industries and markets. The disruptive nature of this phenomenon has drawn mixed responses ranging from active conflict to adoption and assimilation. Yet, in spite of the growing attention to the sharing economy, we still do not know...... much about it. With the abundant enthusiasm about the benefits that the sharing economy can unleash and the weekly reminders about its dark side, further examination is required to determine the potential of the sharing economy while mitigating its undesirable side effects. The panel will join...... the ongoing debate about the sharing economy and contribute to the discourse with insights about how digital technologies are critical in shaping this turbulent ecosystem. Furthermore, we will define an agenda for future research on the sharing economy as it becomes part of the mainstream society as well...

  18. Facilitating Knowledge Sharing

    DEFF Research Database (Denmark)

    Holdt Christensen, Peter

    Abstract This paper argues that knowledge sharing can be conceptualized as different situations of exchange in which individuals relate to each other in different ways, involving different rules, norms and traditions of reciprocity regulating the exchange. The main challenge for facilitating...... and the intermediaries regulating the exchange, and facilitating knowledge sharing should therefore be viewed as a continuum of practices under the influence of opportunistic behaviour, obedience or organizational citizenship behaviour. Keywords: Knowledge sharing, motivation, organizational settings, situations...

  19. Facilitating Knowledge Sharing

    OpenAIRE

    Holdt Christensen, Peter

    2005-01-01

    Abstract This paper argues that knowledge sharing can be conceptualized as different situations of exchange in which individuals relate to each other in different ways, involving different rules, norms and traditions of reciprocity regulating the exchange. The main challenge for facilitating knowledge sharing is to ensure that the exchange is seen as equitable for the parties involved, and by viewing the problems of knowledge sharing as motivational problems situated in different organization...

  20. A Data Sharing Story

    Directory of Open Access Journals (Sweden)

    Mercè Crosas

    2012-01-01

    Full Text Available From the early days of modern science through this century of Big Data, data sharing has enabled some of the greatest advances in science. In the digital age, technology can facilitate more effective and efficient data sharing and preservation practices, and provide incentives for making data easily accessible among researchers. At the Institute for Quantitative Social Science at Harvard University, we have developed an open-source software to share, cite, preserve, discover and analyze data, named the Dataverse Network. We share here the project’s motivation, its growth and successes, and likely evolution.

  1. Phenomenology of experiential sharing

    DEFF Research Database (Denmark)

    León, Felipe; Zahavi, Dan

    2016-01-01

    The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended...... to be overlooked in current debates. This approach highlights specific experiential interrelations taking place among individuals who are jointly engaged and located in a common environment, and situates this type of sharing within a broader and richer spectrum of sharing phe- nomena. Whereas Schutz’ route...

  2. Phenomenology of experiential sharing

    DEFF Research Database (Denmark)

    León, Felipe; Zahavi, Dan

    2016-01-01

    The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended to be overl......The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended...

  3. Electric cars for Germany; Deutschland stromert

    Energy Technology Data Exchange (ETDEWEB)

    Wiedemann, Karsten

    2010-09-15

    The German government has defined eight model regions in which electric cars will be funded. Results are not available as yet, but there are experts who criticize the focus on electric-powered vehicles. (orig.)

  4. Car-following models of vehicular traffic

    Institute of Scientific and Technical Information of China (English)

    翁彦琳; 吴铁军

    2002-01-01

    The Car-following model is a kind of microscopic simulation model for vehicular traffic, which describe the one-by-one following behaviors of vehides in the same traffic lane. As a common traffic phenomenon, following behavior is of great importance in the micro-study of intelligent traffic control.Compared with other traffic-flow models, car-following model embodies the human factors and feflects the real traffic sit-uation in a better way. This paper gives a systematic review of the development and actuality of car-following models by introducing and analyzing in detail the advantages and disavantages of GHR model, OV model,CA model and fuzzy-logic model. In addition, local stability and asymptotic stability of car-following models are discussed in this paper.

  5. Computer Security: your car, my control

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    We have discussed the Internet of Things (IoT) and its security implications already in past issues of the CERN Bulletin, for example in “Today’s paranoia, tomorrow’s reality” (see here). Unfortunately, tomorrow has come. At this years's Black Hat conference researchers presented their findings on how easily your car can be hacked and controlled remotely. Sigh.   While these researchers have just shown that they can wirelessly hijack a Jeep Cherokee, others have performed similar studies with SmartCars, Fords, a Tesla, a Corvette, BMWs, Chryslers and Mercedes! With the increasing computerisation of cars, the engine management system, air conditioning, anti-lock braking system, electronic stability programme, etc. are linked to the infotainment, navigation and communication systems, opening the door for these vehicles to be hacked remotely. The now prevalent Bluetooth connection with smartphones is one entry vector to attack your car remotely...

  6. Car-following models of vehicular traffic

    Institute of Scientific and Technical Information of China (English)

    翁彦琳; 吴铁军

    2002-01-01

    The Car-following models is a kind of microscopic simulation model f or vehicular traffic, which describe the one-by-one following behaviors of v ehicles in the same traffic lane. As a common traffic phenomenon, following behavior is of great importance in the micro-study of intelligent traffic control. Compared with other traffic-flow models, car-following model embodies the human factors a nd reflects the real traffic situation in a better way. This paper gives a syste matic review of the development and actuality of car-following models by introd u cing and analyzing in detail the advantages and disadvantages of GHR model, OV m odel, CA model and fuzzy-logic model. In addition, local stability and asymptot ic stability of car-following models are discussed in this paper.

  7. Notice of car park and road closures

    CERN Multimedia

    2006-01-01

    The arrival of one of the end caps of the CMS Tracker in Building 186 will result in the temporary closure of the following car parks: Building186: south entrance Building 613 Building 28 Building181: south entrance Building 600 Building 31 Route Oppenheimer The car parks concerned will be closed from Monday 30 October until the evening of Tuesday 31 October. Thank you for your cooperation. PH-CMT Group Tel. 164569

  8. Notice of car park and road closures

    CERN Multimedia

    2006-01-01

    The arrival of one of the end caps of the CMS Tracker in Building 186 will result in the temporary closure of the following car parks: Building186: south entrance Building 613 Building 28 Building181: south entrance Building 600 Building 31 Route Oppenheimer The car parks concerned will be closed from Sunday 22 October until the evening of Monday 23 October. Thank you for your cooperation. PH-CMT Group Tel. 164569

  9. The individual car transportation and its aspects

    OpenAIRE

    Jiří Alina

    2009-01-01

    Automobile transport is integral part of everyday modern live. On the other hand all the time bigger quantity of cars on roads and motorways slows down the transport speed, road are overloaded, congested, thereby human mobility holds down. Last but not least heavy traffic bears much bad influence above all for environment and landscape. On that ground it's needed to analyze individual car transport, its aspects, usage and problems. Consequences, which have been found from research, are in man...

  10. The Goods Upstairs Car Innovative Design

    Science.gov (United States)

    Wang, Feng-Lan; Zhang, Bo; Gao, Bo; Liu, Yan-Xin; Gao, Bo

    2016-05-01

    The design is a new kind of cars used for loading goods when you upstairs. The cars -- ones are very safe and convenient --consist of body, chassis, bottom, round, object, stage, upstairs, train wheels, handles, storage tank, security fence etc. The design, composed of combination of each structure, achieves the purpose of loading goods and even some large potted plants when you go upstairs or downstairs very flatly.

  11. Travel Time Estimation Using Floating Car Data

    CERN Document Server

    Sevlian, Raffi

    2010-01-01

    This report explores the use of machine learning techniques to accurately predict travel times in city streets and highways using floating car data (location information of user vehicles on a road network). The aim of this report is twofold, first we present a general architecture of solving this problem, then present and evaluate few techniques on real floating car data gathered over a month on a 5 Km highway in New Delhi.

  12. Sustainable mobility in Lyon: should we hang private car drivers?

    Directory of Open Access Journals (Sweden)

    Thomas Buhler

    2011-10-01

    Full Text Available Incriminated for negative externalities such as both local and global pollution, noise, sealing extension or public space high consumption, private cars have been perceived as a factor of un-sustainable mobility since the early 80’s by urban planners and designers. In the new paradigm of the so-called “sustainable city” urban planners and designers target now a modification of social behaviour and particularly social mobility practices. The production of transport alternatives and restrictions to automobiles in city centres through car-parking limitations and fare systems as developed in urban mobility plans (Plans de Déplacements Urbains are unfortunately too weak to generate a modal shift ripple-effect in French cities. Considering the last issue of the French national institute of statistics and economic studies’ survey (Hubert, 2009 the modal-share in favour of car-transit remains the same for the period of time between 1994 and 2008 for the biggest French cities, in spite of steady efforts for the development of public transportation alternatives such as the diffusion of the tramway’s comeback (from Grenoble 1986, to Dijon 2013. According to a series of relatively recent research papers (Kaufmann, 2002 ; Lefevre & Offner, 1990 focused on the “economically irrational” behaviour of the majority of private-car drivers concerning the question of modal shift, a research framework has been developed. This frameworks specially focuses on the disconnect between the rationalities of resistant car-driver’s social mobility practices in the metropolitan space, compared to the rationale of urban mobility masterplans has, assuming that user’s “tactics” answer planner’s “strategies” (De Certeau, 1990. This approach of identifying this disconnect between rationalities in planning and rationalities in social practices in the urban mobility context is aimed to extend to the complex perception of urban environments by car

  13. PLC Based Automatic Multistoried Car Parking System

    Directory of Open Access Journals (Sweden)

    Swanand S .Vaze

    2014-12-01

    Full Text Available This project work presents the study and design of PLC based Automatic Multistoried Car Parking System. Multistoried car parking is an arrangement which is used to park a large number of vehicles in least possible place. For making this arrangement in a real plan very high technological instruments are required. In this project a prototype of such a model is made. This prototype model is made for accommodating twelve cars at a time. Availability of the space for parking is detected by optical proximity sensor which is placed on the pallet. A motor controlled elevator is used to lift the cars. Elevator status is indicated by LED which is placed on ground floor. Controlling of the platforms and checking the vacancies is done by PLC. For unparking of car, keyboard is interfaced with the model for selection of required platform. Automation is done to reduce requirement of space and also to reduce human errors, which in-turn results in highest security and greatest flexibility. Due to these advantages, this system can be used in hotels, railway stations, airports where crowding of car is more.

  14. The Sharing Economy

    DEFF Research Database (Denmark)

    Avital, Michel; Carroll, John M.; Hjalmarsson, Anders;

    2015-01-01

    The sharing economy is spreading rapidly worldwide in a number of industries and markets. The disruptive nature of this phenomenon has drawn mixed responses ranging from active conflict to adoption and assimilation. Yet, in spite of the growing attention to the sharing economy, we still do not kn...

  15. Limitations to sharing entanglement

    CERN Document Server

    Kim, Jeong San; Sanders, Barry C

    2011-01-01

    We discuss limitations to sharing entanglement known as monogamy of entanglement. Our pedagogical approach commences with simple examples of limited entanglement sharing for pure three-qubit states and progresses to the more general case of mixed-state monogamy relations with multiple qudits.

  16. Shared Parenting Dysfunction.

    Science.gov (United States)

    Turkat, Ira Daniel

    2002-01-01

    Joint custody of children is the most prevalent court ordered arrangement for families of divorce. A growing body of literature indicates that many parents engage in behaviors that are incompatible with shared parenting. This article provides specific criteria for a definition of the Shared Parenting Dysfunction. Clinical aspects of the phenomenon…

  17. 49 CFR 215.119 - Defective freight car truck.

    Science.gov (United States)

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Suspension System § 215.119 Defective freight car truck. A railroad may not place or continue in service a... 49 Transportation 4 2010-10-01 2010-10-01 false Defective freight car truck. 215.119 Section...

  18. Modelling strategic responses to car and fuel taxation

    NARCIS (Netherlands)

    Heijnen, P.; Kooreman, P.

    2006-01-01

    We develop a model to analyse the interactions between actors involved in car and fuel taxation: consumers, car producers, fuel producers and the government. Heterogeneous consumers choose between two versions of a car that differ in engine type (diesel or gasoline). Car manufacturers and fuel produ

  19. Modeling Strategic Interactions to Car and Fuel Taxation

    NARCIS (Netherlands)

    Heijnen, P.; Kooreman, P.

    2006-01-01

    We develop a model to analyse the interactions between actors involved in car and fuel taxation: consumers, car producers, fuel producers and the government. Heterogeneous consumers choose between two versions of a car that differ in engine type (diesel or gasoline). Car manufacturers and fuel produ

  20. Exploring the Sharing Economy

    DEFF Research Database (Denmark)

    Netter, Sarah

    Despite the growing interest on the part of proponents and opponents - ranging from business, civil society, media, to policy-makers alike - there is still limited knowledge about the working mechanisms of the sharing economy. The thesis is dedicated to explore this understudied phenomenon...... and to provide a more nuanced understanding of the micro- and macro-level tensions that characterize the sharing economy. This thesis consists of four research papers, each using different literature, methodology, and data sets. The first paper investigates how the sharing economy is diffused and is ‘talked......-level tensions experience by sharing platforms by looking at the case of mobile fashion reselling and swapping markets. The final paper combines the perspectives of different sharing economy stakeholders and outlines some of the micro and macro tensions arising in and influencing the organization of these multi...

  1. Are weeds hitchhiking a ride on your car? A systematic review of seed dispersal on cars.

    Science.gov (United States)

    Ansong, Michael; Pickering, Catherine

    2013-01-01

    When traveling in cars, we can unintentionally carry and disperse weed seed; but which species, and where are they a problem? To answer these questions, we systematically searched the scientific literature to identify all original research studies that assess seed transported by cars and listed the species with seed on/in cars. From the 13 studies that fit these criteria, we found 626 species from 75 families that have seed that can be dispersed by cars. Of these, 599 are listed as weeds in some part of the world, with 439 listed as invasive or naturalized alien species in one or more European countries, 248 are invasive/noxious weeds in North America, 370 are naturalized alien species in Australia, 167 are alien species in India, 77 are invasive species in China and 23 are declared weeds/invaders in South Africa. One hundred and one are classified as internationally important environmental weeds. Although most (487) were only recorded once, some species such as Chenopodium album, Poa pratensis and Trifolium repens were common among studies. Perennial graminoids seem to be favoured over annual graminoids while annual forbs are favoured over perennial forbs. Species characteristics including seed size and morphology and where the plants grew affected the probability that their seed was transported by cars. Seeds can be found in many different places on cars including under the chassis, front and rear bumpers, wheel wells and rims, front and back mudguards, wheel arches, tyres and on interior floor mats. With increasing numbers of cars and expanding road networks in many regions, these results highlight the importance of cars as a dispersal mechanism, and how it may favour invasions by some species over others. Strategies to reduce the risk of seed dispersal by cars include reducing seed on cars by mowing road verges and cleaning cars.

  2. Are weeds hitchhiking a ride on your car? A systematic review of seed dispersal on cars.

    Directory of Open Access Journals (Sweden)

    Michael Ansong

    Full Text Available When traveling in cars, we can unintentionally carry and disperse weed seed; but which species, and where are they a problem? To answer these questions, we systematically searched the scientific literature to identify all original research studies that assess seed transported by cars and listed the species with seed on/in cars. From the 13 studies that fit these criteria, we found 626 species from 75 families that have seed that can be dispersed by cars. Of these, 599 are listed as weeds in some part of the world, with 439 listed as invasive or naturalized alien species in one or more European countries, 248 are invasive/noxious weeds in North America, 370 are naturalized alien species in Australia, 167 are alien species in India, 77 are invasive species in China and 23 are declared weeds/invaders in South Africa. One hundred and one are classified as internationally important environmental weeds. Although most (487 were only recorded once, some species such as Chenopodium album, Poa pratensis and Trifolium repens were common among studies. Perennial graminoids seem to be favoured over annual graminoids while annual forbs are favoured over perennial forbs. Species characteristics including seed size and morphology and where the plants grew affected the probability that their seed was transported by cars. Seeds can be found in many different places on cars including under the chassis, front and rear bumpers, wheel wells and rims, front and back mudguards, wheel arches, tyres and on interior floor mats. With increasing numbers of cars and expanding road networks in many regions, these results highlight the importance of cars as a dispersal mechanism, and how it may favour invasions by some species over others. Strategies to reduce the risk of seed dispersal by cars include reducing seed on cars by mowing road verges and cleaning cars.

  3. Pollutants Characterization of Car Wash Wastewater

    Directory of Open Access Journals (Sweden)

    Hashim Nor Haslina

    2016-01-01

    Full Text Available The huge quantity of water consumed per car during washing cars yields the untreated effluents discharged to the stormwater system. Wastewater samples from snow car wash and two full hand service car wash station were analyzed for pH and the presence of PO43-,TP, O&G, alkalinity, TSS, NO3-, NO2-, COD and surfactant in accordance Standard Method of Water and Wastewater 2012. Two full hand wash service stations and one station of snow foam service were investigated in this study. Amongst the stations, snow foam car wash station indicates the highest concentration of PO43-, TP, O&G, TSS, COD and surfactant with the average value of 10.18 ± 0.87 mg/L, 30.93 ± 0.31 mg/L , 85.00 ± 0.64 mg/L 325.0 ± 0.6 mg/L, 485.0 ± 0.3 mg/L and 54.00 ± 2.50 mg/L as MBAS, respectively. Whereas, in parameters characterization in different stages throughout the car wash process, O&G was found to be the highest in pre soak stage, PO43-, TP, TSS and COD in washing stage and NO3- and NO2- in rinse stage. All parameters were compared to Environmental Quality (Industrial Effluent Regulations, 2009. There is a strong need to study on the characterization of car wash water in order to suggest the suitable treatment need for this type of wastewater.

  4. 49 CFR 180.519 - Periodic retest and inspection of tank cars other than single-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Periodic retest and inspection of tank cars other... of Tank Cars § 180.519 Periodic retest and inspection of tank cars other than single-unit tank car... devices must be retested periodically as specified in Retest Table 1 of paragraph (b)(5) of this...

  5. Chimpanzees share forbidden fruit.

    Directory of Open Access Journals (Sweden)

    Kimberley J Hockings

    Full Text Available The sharing of wild plant foods is infrequent in chimpanzees, but in chimpanzee communities that engage in hunting, meat is frequently used as a 'social tool' for nurturing alliances and social bonds. Here we report the only recorded example of regular sharing of plant foods by unrelated, non-provisioned wild chimpanzees, and the contexts in which these sharing behaviours occur. From direct observations, adult chimpanzees at Bossou (Republic of Guinea, West Africa very rarely transferred wild plant foods. In contrast, they shared cultivated plant foods much more frequently (58 out of 59 food sharing events. Sharing primarily consists of adult males allowing reproductively cycling females to take food that they possess. We propose that hypotheses focussing on 'food-for-sex and -grooming' and 'showing-off' strategies plausibly account for observed sharing behaviours. A changing human-dominated landscape presents chimpanzees with fresh challenges, and our observations suggest that crop-raiding provides adult male chimpanzees at Bossou with highly desirable food commodities that may be traded for other currencies.

  6. An improved car-following model with multiple preceding cars' velocity fluctuation feedback

    Science.gov (United States)

    Guo, Lantian; Zhao, Xiangmo; Yu, Shaowei; Li, Xiuhai; Shi, Zhongke

    2017-04-01

    In order to explore and evaluate the effects of velocity variation trend of multiple preceding cars used in the Cooperative Adaptive Cruise Control (CACC) strategy on the dynamic characteristic, fuel economy and emission of the corresponding traffic flow, we conduct a study as follows: firstly, with the real-time car-following (CF) data, the close relationship between multiple preceding cars' velocity fluctuation feedback and the host car's behaviors is explored, the evaluation results clearly show that multiple preceding cars' velocity fluctuation with different time window-width are highly correlated to the host car's acceleration/deceleration. Then, a microscopic traffic flow model is proposed to evaluate the effects of multiple preceding cars' velocity fluctuation feedback in the CACC strategy on the traffic flow evolution process. Finally, numerical simulations on fuel economy and exhaust emission of the traffic flow are also implemented by utilizing VT-micro model. Simulation results prove that considering multiple preceding cars' velocity fluctuation feedback in the control strategy of the CACC system can improve roadway traffic mobility, fuel economy and exhaust emission performance.

  7. Forecasting U.S. Car Sales and Car Registrations in Japan: Rationality, Accuracy and Herding

    DEFF Research Database (Denmark)

    Stadtmann, Georg; Rülke, Jan; Pierdzioch, Christian

    2011-01-01

    We analyze forecasts of car sales in the U.S. and forecasts of car registrations in Japan. We document a substantial heterogeneity of forecasts, and we show that, based on traditional criteria, forecasts are neither rational nor unbiased. We also report that forecasters anti-herd, that is...

  8. Too Much Information Sharing?

    DEFF Research Database (Denmark)

    Ganuza, Juan José; Jansen, Jos

    2013-01-01

    By using general information structures and precision criteria based on the dispersion of conditional expectations, we study how oligopolists’ information acquisition decisions may change the effects of information sharing on the consumer surplus. Sharing information about individual cost...... parameters gives the following trade-off in Cournot oligopoly. On the one hand, it decreases the expected consumer surplus for a given information precision, as the literature shows. On the other hand, information sharing increases the firms’ incentives to acquire information, and the consumer surplus...... increases in the precision of the firms’ information. Interestingly, the latter effect may dominate the former effect....

  9. Global resource sharing

    CERN Document Server

    Frederiksen, Linda; Nance, Heidi

    2011-01-01

    Written from a global perspective, this book reviews sharing of library resources on a global scale. With expanded discovery tools and massive digitization projects, the rich and extensive holdings of the world's libraries are more visible now than at any time in the past. Advanced communication and transmission technologies, along with improved international standards, present a means for the sharing of library resources around the globe. Despite these significant improvements, a number of challenges remain. Global Resource Sharing provides librarians and library managers with a comprehensive

  10. Knowledge grows when shared

    DEFF Research Database (Denmark)

    Elbæk, Mikael Karstensen

    2010-01-01

    Knowledge is one of the few commodities that don’t devalue when used. Actually knowledge grows when shared and the free online access to peer-reviewed scientific publications is a potent ingredient the process of sharing. The sharing of knowledge is facilitated by the Open Access Movement. However...... infrastructure for Open Access was launched in Ghent, Belgium. This project and initiative is facilitating the success of the Open Access Pilot in FP7 as presented earlier in this journal. In this brief article I will present some of the most interesting issues that were discussed during the first session...

  11. Getting Behind B Shares

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    China Ocean Shipping(Group)Co.(COSCO) employs an experimental strategy of making acquisitions through the purchase of B shares COSCO Pacific Ltd.and its affili- ated companies held 4.5 million shares of China International Marine Containers(Grouo)Co.Ltd.(CIMC) as of March 6. Four months ago,the board of direc- tors of COSCO Container Industries Ltd. (COSCO Container)decided to buy more B shares of CIMC through the securities mar- ket.COSCO Container is a shell company registered in the British Virgin Islands with a

  12. Computer assisted radiology and surgery. CARS 2010

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2010-06-15

    The conference proceedings include contributions to the following topics: (1) CARS Clinical Day: minimally invasive spiral surgery, interventional radiology; (2) CARS - computer assisted radiology and surgery: ophthalmology, stimulation methods, new approaches to diagnosis and therapy; (3) Computer assisted radiology 24th International congress and exhibition: computer tomography and magnetic resonance, digital angiographic imaging, digital radiography, ultrasound, computer assisted radiation therapy, medical workstations, image processing and display; (4) 14th Annual conference of the International Society for computer aided surgery; ENT-CMF head and neck surgery computer-assisted neurosurgery, cardiovascular surgery, image guided liver surgery, abdominal and laparoscopic surgery, computer-assisted orthopedic surgery, image processing and visualization, surgical robotics and instrumentation, surgical modeling, simulation and education; (5) 28th International EuroPACS meeting: image distribution and integration strategies, planning and evaluation, telemedicine and standards, workflow and data flow in radiology; (6) 11th CARS/SPIE/EuroPACS joint workshop on surgical PACS and the digital operating, management and assessment of OR systems and integration; (7) 12th International workshop on computer-aided diagnosis: special session on breast CAD, special session on thoracic CAD, special session on abdominal brain, lumbar spine CAD; (8) 16th computed Maxillofacial imaging congress: computed maxillofacial imaging in dental implantology, orthodontics and dentofacial orthopedics; approaches to 3D maxillofacial imaging; surgical navigation; (9) 2nd EuroNOTES/CARS workshop on NOTES: an interdisciplinary challenge; (10) 2nd EPMA/CARS workshop on personalized medicine and ICT.; (11)poster sessions.

  13. The old-new car sticker

    CERN Multimedia

    2000-01-01

    You have had the same car sticker for ten years and have been driving in and out of CERN every day. Suddenly one morning the guard stops you and tells you need a new one. Hmmm ?! “There were 60 000 stickers in circulation in Geneva and we could not control wether the sticker had been distributed to the right person”, saysa Claude Ducastel, responsible for Entrance Security. “So to solve this problem, last year DSU decided to change Operational Circular N°2 and introduce new car stickers that will be changed every year.” Three types of car stickers were introduced: blue, green and red. The blue one is for staff members whose contract is for one year or more. It indicates the plate number of the car. The green one is for staff members whose contract is for less than one year. It indicates the plate number of the car and the date the contract of the employee terminates. It also has a big L for "Limited". The red one is for enterprise subcontractors whose contracts finish at the end of the year. If ...

  14. Car accidents and number of stopped cars due to road blockage on a one-lane highway

    CERN Document Server

    Boccara, N; Zeng, Q

    1997-01-01

    Within the framework of a simple model of car traffic on a one-lane highway, we study the probability for car accidents to occur when drivers do not respect the safety distance between cars, and, as a result of the blockage during the time $T$ necessary to clear the road, we determine the number of stopped cars as a function of car density. We give a simple theory in good agreement with our numerical simulations.

  15. The Tradable Shares Puzzle

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    A huge number of restricted shares were made tradable in March in the mainland stock market,testing the capability of the fragile capital market Ping An of China has been made the main scapegoat of this year s stock market plunge.A month after its refinancing plan announcement- equivalent to recreating a new Ping An- its 3.12 billion restricted shares were made tradable on March 3,accounting for almost

  16. Sharing resources@CERN

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Photo 01: L. to r. Eduardo Aldaz, from the PS division, Corrado Pettenati, Head Librarian, and Isabel Bejar, from the ST division, read their divisional copies of the same book.

  17. Noise mapping inside a car cabin

    DEFF Research Database (Denmark)

    Knudsen, Kim; Sjøj, Sidsel Marie Nørholm; Jacobsen, Finn

    The mapping of noise is of considerable interest in the car industry where a good noise mapping can make it much easier to identify the sources that generate the noise and eventually reduce the individual contributions to the noise. The methods used for this purpose include delay-and-sum beamform......The mapping of noise is of considerable interest in the car industry where a good noise mapping can make it much easier to identify the sources that generate the noise and eventually reduce the individual contributions to the noise. The methods used for this purpose include delay......-and-sum beamforming and spherical harmonics beamforming. These methods have a poor spatial esolution at low frequencies, and since much noise generated in cars is dominated by low frequencies the methods are not optimal. In the present paper the mapping is done by solving an inverse problem with a transfer matrix...

  18. Behind the scenes of GS: shared mobility

    CERN Multimedia

    Corinne Pralavorio

    2014-01-01

    The GS-IS team responsible for mobility is working on the problematic equation of improving transport with a growing number of people on site.   Congested car parks and sites that are far apart mean that going from one place to another at CERN often requires patience. Transport is major a concern not only for people working at the Organization, but also those in charge of the road infrastructure. The 120-hectare Meyrin site and the distance between the various sites mean that efficient modes of transport are essential. The growing number of people on site and the increasingly congested car parks have made the problem even trickier. Over the past five years, the GS-IS group has launched several initiatives to facilitate mobility on site without proportionately increasing CERN’s fleet of vehicles. Sharing is the only solution! The shuttle service has been reinforced:  since 2010, four regular routes have been set up as well as a service for operators working shifts during t...

  19. Studies of clobazam and car-driving.

    Science.gov (United States)

    Biehl, B

    1979-01-01

    1 The methodology used in studies to assess the effects of drugs on car-driving performance is reviewed. 2 Clobazam 20 mg, diazepam 10 mg or placebo were administered daily for 3 d to 24-male students with a high neuroticism score (on the Cattell Personality Factors Questionnaire). 3 Car driving performance was assessed on the second day in real traffic conditions; tests of attention and concentration and subjective assessments were made on the third day. 4 Diazepam 10 mg significantly impaired braking reaction time in comparison with clobazam 20 mg and placebo (P less than 0.01). Subjects also reported feeling more 'depressed' and lethargic after diazepam.

  20. Audi cars Sponsored to Summer Davos

    Institute of Scientific and Technical Information of China (English)

    You Wanlong

    2009-01-01

    @@ During the upcoming Summer Davos in Asia this year,it is not only the grand affair to Dalian city,but also for the Audi cars,as the exclusive vehicle sunnlier for the event The Vehicle Handover Ceremony of the Faw Volkswagen Audi was held at Xinghai Square,Dalian,China,September 3,2009. Faw Volkswa,vehicle sponsor of the Summer Davos 2009,provides a total of 85 new Audi cars to be running for the distinguished guests during the meeting.

  1. 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.

  2. Substitution between Cars within the Household

    DEFF Research Database (Denmark)

    de Borger, Bruno; Mulalic, Ismir; Rouwendal, Jan

    , respectively. When we do take into account the substitution effect, these figures reduce to, respectively, -0.32 and -0.45. We further estimate an alternative version of the model to test the hypothesis that substitution in response to higher fuel prices will be predominantly from the least to the most fuel...... efficient car, finding partial support for the underlying hypothesis. More importantly, the results of this extended model emphasize the importance of behavioural differences related to the position of the most fuel efficient car in the household, suggesting that households’ fuel efficiency choices...

  3. Scientists Explain Catalysis Neutralizing Car's Tail Gas

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ The neutralization of the car's tail gas is a problem of practical importance in the eyes of both experimental and theoretical physicists. Recently, a group of CAS scientists join hands with the Queen's University of Belfast in the UK to make advances in exploring the process of CO oxidation in a bid to reduce the air pollution caused by the car's exhaust gas. The work has been supported by the "National 973Program" and the CAS Foundation for Overseas Studies. On March 4,its result was published by the Internet edition of the Journal of the American Chemical Society.

  4. Engineered CAR T Cells Targeting the Cancer-Associated Tn-Glycoform of the Membrane Mucin MUC1 Control Adenocarcinoma

    Science.gov (United States)

    Posey, Avery D.; Schwab, Robert D.; Boesteanu, Alina C.; Steentoft, Catharina; Mandel, Ulla; Engels, Boris; Stone, Jennifer D.; Madsen, Thomas D.; Schreiber, Karin; Haines, Kathleen M.; Cogdill, Alexandria P.; Chen, Taylor J.; Song, Decheng; Scholler, John; Kranz, David M.; Feldman, Michael D.; Young, Regina; Keith, Brian; Schreiber, Hans; Clausen, Henrik; Johnson, Laura A.; June, Carl H.

    2017-01-01

    SUMMARY Genetically modified T cells expressing chimeric antigen receptors (CARs) demonstrate robust responses against lineage restricted, non-essential targets in hematologic cancers. However, in solid tumors, the full potential of CAR T cell therapy is limited by the availability of cell surface antigens with sufficient cancer-specific expression. The majority of CAR targets have been normal self-antigens on dispensable hematopoietic tissues or overexpressed shared antigens. Here, we established that abnormal self-antigens can serve as targets for tumor rejection. We developed a CAR that recognized cancer-associated Tn glycoform of MUC1, a neoantigen expressed in a variety of cancers. Anti-Tn-MUC1 CAR T cells demonstrated target-specific cytotoxicity and successfully controlled tumor growth in xenograft models of T cell leukemia and pancreatic cancer. These findings demonstrate the therapeutic efficacy of CAR T cells directed against Tn-MUC1 and present aberrantly glycosylated antigens as a novel class of targets for tumor therapy with engineered T cells. PMID:27332733

  5. Perancangan dan Implementasi Kontroler PID untuk Pengaturan Autonomous Car-Following Car

    Directory of Open Access Journals (Sweden)

    Andreas Parluhutan Bonor Sinaga

    2014-03-01

    Full Text Available Pengiriman logistik ke daerah-daerah rawan bencana merupakan hal yang sangat sulit dilakukan, tentunya diperlukan pengetahuan mengenai kondisi medan jalan. Salah satu dampak yang utama adalah sulitnya melakukan manuver dalam pengendalian performansi  truk logistik yang pada umumnya berupa truk-truk gandeng. Untuk membantu pengemudi truk dalam berkendara pada kondisi tersebut, dirancang sebuah prototype mobil mandiri (Autonomous Car yang mampu melakukan manuver-manuver pergerakan secara sendirinya, salah satu manuver tersebut ialah Following Car.  Dalam Tugas Akhir ini perancangan sistem yang akan dilakukan dengan  memodelkan  dua buah kendaraan mobil RC (remote control yang bertindak sebagai  follower dan leader car. Pengoperasian dari  following car dilakukan dengan memodifikasi dari kendaraan RC-1, sedangkan RC-2 bertindak sebagai leader car yang dikondisikan secara manual. Dengan penerapan kontroler PID pada implementasi sistem didapatkan penurunan time settling menjadi 2,7 Detik dan peningkatan error steady state sebesar 2,44%. Pada implementasi diberikan kecepatan leader secara acak, dengan implementasi kontroler PID, kondisi jarak antara autonomous car dengan leader car masih dalam range keadaan ideal pada set point.

  6. Labia Majora Share

    Science.gov (United States)

    Lee, Hanjing; Yap, Yan Lin; Low, Jeffrey Jen Hui

    2017-01-01

    Defects involving specialised areas with characteristic anatomical features, such as the nipple, upper eyelid, and lip, benefit greatly from the use of sharing procedures. The vulva, a complex 3-dimensional structure, can also be reconstructed through a sharing procedure drawing upon the contralateral vulva. In this report, we present the interesting case of a patient with chronic, massive, localised lymphedema of her left labia majora that was resected in 2011. Five years later, she presented with squamous cell carcinoma over the left vulva region, which is rarely associated with chronic lymphedema. To the best of our knowledge, our management of the radical vulvectomy defect with a labia majora sharing procedure is novel and has not been previously described. The labia major flap presented in this report is a shared flap; that is, a transposition flap based on the dorsal clitoral artery, which has consistent vascular anatomy, making this flap durable and reliable. This procedure epitomises the principle of replacing like with like, does not interfere with leg movement or patient positioning, has minimal donor site morbidity, and preserves other locoregional flap options for future reconstruction. One limitation is the need for a lax contralateral vulva. This labia majora sharing procedure is a viable option in carefully selected patients. PMID:28194353

  7. What Happens at a Car Wash?

    Science.gov (United States)

    Gallick, Barbara; Lee, Lisa

    2010-01-01

    A class of 3- to 5-year-old children in a child care center in the midwestern United States chose to study a car wash as a group project. This article discusses how the project evolved, describes the three phases of the project, and provides the teachers' reflections on the project. Photos taken during the project and children's sketches are…

  8. Picasso, Car Classics, and the Engineers.

    Science.gov (United States)

    Wosk, Julie H.

    1982-01-01

    Describes a college course which introduces engineering and business students to abstract art. Students study the relationships between abstract styles in painting and abstract styles in twentieth-century architecture and industrial design. The relevance of abstract design principles is shown by referring students to "Car and Driver" magazine. (AM)

  9. Business Class in a race car

    NARCIS (Netherlands)

    Wassink, J.

    2008-01-01

    It's not a car, it's not a bus, it's not a truck, and it's not even a super stretch limousine. What is being built in Delft is the much-discussed Superbus, which is to travel from door to door, reaching speeds of 250 kilometres per hour. This summer this new form of public transport is to enter serv

  10. Anastomose carótido-basilar

    Directory of Open Access Journals (Sweden)

    Ricardo Reixach-Granés

    1965-09-01

    Full Text Available O autor relata um caso de anastomose carótido-basilar por persistência da artéria trigeminal, demonstrado angiogràficamente. O paciente apresentou hemiplegia súbita e era portador de transtornos mentais de tipo deficitário. A pneumencefalografia evidenciou atrofia do parênquima cerebral do lado da anomalia.

  11. The second French car; Der zweite Franzose

    Energy Technology Data Exchange (ETDEWEB)

    Wiedemann, Karsten

    2012-02-15

    The Flence Z.E. is the second electric-powered car that French manufacturer Renault presented within a short period of time. The limousine has a roomy passenger compartment but little space for luggage. Refuelling is possible by battery exchange within just a few minutes, but not in Germany.

  12. CARs in the Lead Against Multiple Myeloma

    DEFF Research Database (Denmark)

    Ormhøj, Maria; Bedoya, Felipe; Frigault, Matthew J.

    2017-01-01

    to target myeloma antigens such as B cell maturation antigen (BCMA), CD138, and kappa-light chain as well as CD19 on putative myeloma stem cells. To date, only a limited number of multiple myeloma patients have received CAR T cell therapy but preliminary results have been encouraging. In this review, we...

  13. Design And Development of Aerosolar Car

    Directory of Open Access Journals (Sweden)

    Someswara Rao K

    2013-08-01

    Full Text Available This paper reports the design and development of aerosolar car. A aerosolar car is a vehicle, which is powered by wind and sun’s energy. This car is a light weight, low power vehicle designed. They have limited seating (two people, they have very little cargo capacity, and they can be driven during the days and Nights also by using dynamo motor attachment on the front of the vehicle. It does, however, offer an excellent opportunity to develop future technologies that can be applied to practical applications. The main components of an Aerosolar car are its solar arrays & alternators which collect the energy from the sun & wind respectively and convert it into electrical energy. The process of combining these mechanical and electrical components is not an easy task especially at the design stage because of the individual part specific characteristic and function. Since the development cost is one of the major constraints for this project, the sustainable design concept was implemented. Suitable parts which can be easily recycled and re-used, with desired functions that contribute to vehicle optimum performance are properly selected.

  14. Costimulation Engages the Gear in Driving CARs.

    Science.gov (United States)

    Abken, Hinrich

    2016-02-16

    In this issue of Immunity,Kawalekar et al. (2016) find that costimulation by a chimeric antigen receptor (CAR) can control T cell metabolism and balance the response toward long-lived memory or short-lived effector cells. The results provide a rationale of how to tune cancer immunotherapy more effectively in a hostile tumor environment.

  15. Floating car data for traffic monitoring

    DEFF Research Database (Denmark)

    Torp, Kristian; Lahrmann, Harry Spaabæk

    2005-01-01

    This paper describes a complete prototype system that uses Floating Car Data (FCD) for both automatic and manual detection of queues in traffic. The system is developed under EU’s Tempo program. The systems consists of small hardware units placed in mobile traffic report units (we use taxis...

  16. What Are Behind The Electric Car Heat?

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Is the world's auto industry going to change greatly in the future 3-5 years so that ICEs will fade out?Will this electric car heat repeat itselfjust like it did in the history? The Chinese government issued pro- grams in Jan 2009 to cheer up the auto industrv.The plans include enacting new energy vehicle strategy,industrializing

  17. Colleges Drive Research on Electric Cars

    Science.gov (United States)

    Basken, Paul

    2009-01-01

    As the General Motors Corporation shuts assembly plants and veers toward bankruptcy, the lonely remnants of one of its top technological achievements--the first modern mass-produced electric car--lie scattered across a few dozen American college campuses. GM produced and leased to customers more than 1,000 "EV1" automobiles beginning in 1996. In…

  18. The 2009 Simulated Car Racing Championship

    DEFF Research Database (Denmark)

    Loiacono, Daniele; Lanzi, Pier Luca; Togelius, Julian;

    2011-01-01

    In this paper, we overview the 2009 Simulated Car Racing Championship-an event comprising three competitions held in association with the 2009 IEEE Congress on Evolutionary Computation (CEC), the 2009 ACM Genetic and Evolutionary Computation Conference (GECCO), and the 2009 IEEE Symposium...

  19. Towards A Shared Mission

    DEFF Research Database (Denmark)

    Staunstrup, Jørgen; Orth Gaarn-Larsen, Carsten

    on a shared mission aiming at value creation (in the broadest interpretation). One important aspect of choosing value as the cornerstone of the mission of universities is to stress that the outcome is measured by external stakeholders and by their standards. Most of the paper is devoted to discussing value...... in the context of universities. Although the economic aspects of value are important and cannot be ignored, we argue for a much richer interpretation of value that captures the many and varied results from universities. A shared mission is a prerequisite for university management and leadership. It makes......A mission shared by stakeholders, management and employees is a prerequisite for an engaging dialog about the many and substantial changes and challenges currently facing universities. Too often this essen-tial dialog reveals mistrust and misunderstandings about the role and outcome...

  20. Sharing Residual Liability

    DEFF Research Database (Denmark)

    Carbonara, Emanuela; Guerra, Alice; Parisi, Francesco

    2016-01-01

    Economic models of tort law evaluate the efficiency of liability rules in terms of care and activity levels. A liability regime is optimal when it creates incentives to maximize the value of risky activities net of accident and precaution costs. The allocation of primary and residual liability...... the virtues and limits of loss-sharing rules in generating optimal (second-best) incentives and allocations of risk. We find that loss sharing may be optimal in the presence of countervailing policy objectives, homogeneous risk avoiders, and subadditive risk, which potentially offers a valuable tool...

  1. Shared values and normality

    Institute of Scientific and Technical Information of China (English)

    ZHANG Wen-hua; PANG Xue-cheng

    2006-01-01

    This paper investigates the relationship between the normality and the shared values for a meromorphic function on the unit disc △.Based on Marty's normality criterion and through a detailed analysis of the meromorphic functions,it is shown that if for every f∈F,f and f(k) share a and b on △ and the zeros of f(z)-a are of multiplicity k≥3,then F is normal on △,where F is a family of meromorphic functions on the unit disc △,and a and b are distinct values.

  2. Sharing the dance -

    DEFF Research Database (Denmark)

    He, Jing; Ravn, Susanne

    2017-01-01

    to the highly specialized field of elite sports dance, we aim at exploring the way in which reciprocity unfolds in intensive deliberate practices of movement. In our analysis, we specifically argue that the ongoing dynamics of two separate flows of movement constitute a shared experience of dancing together....... In this sense, moving together, in sports dance, is a practical way of understanding each other. In agreement with Zahavi, our analysis emphasizes the bi-directed nature of sharing. However, at the same time, we contribute to Zahavi’s ongoing endeavour as the special case of sports dance reveals how reciprocity...

  3. Using the Think-Pair-Share Strategy to Improve Students' Speaking Ability at STAIN Ternate

    Science.gov (United States)

    Usman, Abdurrahman Hi

    2015-01-01

    This research was conducted to improve students' English speaking ability by using the think-pair-share strategy designed in CAR. The findings in Cycle 1 was unsuccessful because the students' average scores was 74.18 and classroom atmospheres were "mid" that did not meet the criteria of success. Therefore, the implementation of the…

  4. Children in Hot Cars Result in Fatal Consequences

    Science.gov (United States)

    ... this! Home » Health Tips » Holiday and Seasonal Children in Hot Cars Result in Fatal Consequences Emergency physicians are warning the public ... throbbing headache, dizziness, nausea, confusion and disorientation. READ IN SUMMER Children in Hot Cars Result in Fatal ...

  5. Opioids No Better Than Ibuprofen for Pain After Car Crash

    Science.gov (United States)

    ... Car Crash: Study But more patients prescribed powerful painkillers were still taking them 6 weeks later To ... persistent pain after a car crash, prescription opioid painkillers such as oxycodone (Oxycontin) are no more effective ...

  6. Application brushless machines with combine excitation for a hybrid car and an electric car

    OpenAIRE

    Gandzha S.A.; Kiessh I.E.

    2015-01-01

    This article shows advantages of application the brushless machines with combined excitation (excitation from permanent magnets and excitation winding) for the hybrid car and the electric car. This type of electric machine is compared with a typical brushless motor and an induction motor. The main advantage is the decrease of the dimensions of electric machine and the reduction of the price for an electronic control system. It is shown the design and the principle of operation of the electric...

  7. Study concerning the loads over driver's chests in car crashes with cars of the same or different generation

    Science.gov (United States)

    Ispas, N.; Năstăsoiu, M.

    2016-08-01

    Reducing occupant injuries for cars involves in traffic accidents is a main target of today cars designers. Known as active or passive safety, many technological solutions were developing over the time for an actual better car's occupant safety. In the real world, in traffic accidents are often involved cars from different generations with various safety historical solutions. The main aim of these papers are to quantify the influences over the car driver chest loads in cases of same or different generation of cars involved in side car crashes. Both same and different cars generations were used for the study. Other goal of the paper was the study of in time loads conformity for diver's chests from both cars involved in crash. The paper's experimental results were obtained by support of DSD, Dr. Steffan Datentechnik GmbH - Linz, Austria. The described tests were performed in full test facility of DSD Linz, in “Easter 2015 PC-Crash Seminar”. In all crashes we obtaining results from both dummy placed in impacted and hits car. The novelty of the paper are the comparisons of data set from each of driver (dummy) of two cars involved in each of six experimental crashes. Another novelty of this paper consists in possibilities to analyse the influences of structural historical cars solutions over deformation and loads in cases of traffic accidents involved. Paper's conclusions can be future used for car passive safety improvement.

  8. Share the Fruits

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Procter & Gamble Co,extends its employee stock ownership plan to benefit its Chinese employees The Procter & Gamble Co.(P&G) launched its Chinese employee stock ownership plan(ESOP)on April 1 after five years of preparation.The plan entitles its more than 7,000 employees in China to buy P&G stocks and share its growth benefits.

  9. Sharing data increases citations

    DEFF Research Database (Denmark)

    Drachen, Thea Marie; Ellegaard, Ole; Larsen, Asger Væring

    2016-01-01

    This paper presents some indications to the existence of a citation advantage related to sharing data using astrophysics as a case. Through bibliometric analyses we find a citation advantage for astrophysical papers in core journals. The advantage arises as indexed papers are associated with data...

  10. Shared goals and development

    DEFF Research Database (Denmark)

    Blomberg, Olle

    2015-01-01

    In 'Joint Action and Development', Stephen Butterfill argues that if several agents' actions are driven by what he calls a "shared goal" -- a certain pattern of goal-relations and expectations -- then these actions constitute a joint action. This kind of joint action is sufficiently cognitively...

  11. Beyond processor sharing

    NARCIS (Netherlands)

    Aalto, S.; Ayesta, U.; Borst, S.C.; Misra, V.; Núñez Queija, R.

    2007-01-01

    While the (Egalitarian) Processor-Sharing (PS) discipline offers crucial insights in the performance of fair resource allocation mechanisms, it is inherently limited in analyzing and designing differentiated scheduling algorithms such as Weighted Fair Queueing and Weighted Round-Robin. The Discrimin

  12. Decreasing serial cost sharing

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Østerdal, Lars Peter Raahave

    2009-01-01

    The increasing serial cost sharing rule of Moulin and Shenker (Econometrica 60:1009-1037, 1992) and the decreasing serial rule of de Frutos (J Econ Theory 79:245-275, 1998) are known by their intuitive appeal and striking incentive properties. An axiomatic characterization of the increasing serial...

  13. Decreasing Serial Cost Sharing

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Østerdal, Lars Peter

    The increasing serial cost sharing rule of Moulin and Shenker [Econometrica 60 (1992) 1009] and the decreasing serial rule of de Frutos [Journal of Economic Theory 79 (1998) 245] have attracted attention due to their intuitive appeal and striking incentive properties. An axiomatic characterization...

  14. Promoting teachers’ knowledge sharing

    NARCIS (Netherlands)

    Runhaar, P.R.; Sanders, K.

    2016-01-01

    Teachers’ professional development is nowadays seen as key in efforts to improve education. Knowledge sharing is a learning activity with which teachers not only professionalize themselves, but contribute to the professional development of their colleagues as well. This paper presents two studies, a

  15. Shared Oral Care

    DEFF Research Database (Denmark)

    Hede, Børge; Elmelund Poulsen,, Johan; Christophersen, Rasmus

    2014-01-01

    Shared Oral Care - Forebyggelse af orale sygdomme på plejecentre Introduktion og formål: Mangelfuld mundhygiejne hos plejekrævende ældre er et alment og veldokumenteret sundhedsproblem, der kan føre til massiv udvikling af tandsygdomme, og som yderligere kan være medvirkende årsag til alvorlige...

  16. Shared Care in Diabetes?

    DEFF Research Database (Denmark)

    Bødker, Keld

    2006-01-01

    The Danish National Board of Health has recently released a report that is intended to mark the start of a new project to establish it support for shared care in diabetes. In this paper I raise a number of concerns where lack of attention towards participation from prospective users constitute...

  17. 'Smart Power' for' Sharing'

    Institute of Scientific and Technical Information of China (English)

    Wang Ting

    2010-01-01

    @@ As an attitude of life The Interstoff Asia Essential Spring will be held from March 17th to 19th,2010,in Hong Kong Convention & Exhibition Centre.During this exhibition,the Interstoff Asia Directions trend committee will present its apparel fabric trend forecast for next season's wardrobes,unfolding a story of'Smart Power' of 'Sharing'.

  18. The Sharing Economy

    DEFF Research Database (Denmark)

    Hamari, Juho; Sjöklint, Mimmi; Ukkonen, Antti

    2016-01-01

    Information and communications technologies (ICTs) have enabled the rise of so-called “Collaborative Consumption” (CC): the peer-to-peer-based activity of obtaining, giving, or sharing the access to goods and services, coordinated through community-based online services. CC has been expected to a...

  19. Is this car looking at you? How anthropomorphism predicts fusiform face area activation when seeing cars.

    Science.gov (United States)

    Kühn, Simone; Brick, Timothy R; Müller, Barbara C N; Gallinat, Jürgen

    2014-01-01

    Anthropomorphism encompasses the attribution of human characteristics to non-living objects. In particular the human tendency to see faces in cars has long been noticed, yet its neural correlates are unknown. We set out to investigate whether the fusiform face area (FFA) is associated with seeing human features in car fronts, or whether, the higher-level theory of mind network (ToM), namely temporoparietal junction (TPJ) and medial prefrontal cortex (MPFC) show a link to anthropomorphism. Twenty participants underwent fMRI scanning during a passive car-front viewing task. We extracted brain activity from FFA, TPJ and MPFC. After the fMRI session participants were asked to spontaneously list adjectives that characterize each car front. Five raters judged the degree to which each adjective can be applied as a characteristic of human beings. By means of linear mixed models we found that the implicit tendency to anthropomorphize individual car fronts predicts FFA, but not TPJ or MPFC activity. The results point to an important role of FFA in the phenomenon of ascribing human attributes to non-living objects. Interestingly, brain regions that have been associated with thinking about beliefs and mental states of others (TPJ, MPFC) do not seem to be related to anthropomorphism of car fronts.

  20. APF-Based Car Following Behavior Considering Lateral Distance

    OpenAIRE

    Zhao-Sheng Yang; Yao Yu; De-Xin Yu; Hu-Xing Zhou; Xiang-Lun Mo

    2013-01-01

    Considering the influence of lateral distance on consecutive vehicles, this paper proposes a new car following model based on the artificial potential field theory (APF). Traditional car following behaviors all assume that the vehicles are driving along the middle of a lane. Different from the traditional car following principles, this incorporation of APF offers a potential breakthrough in the fields of car following theory. The individual vehicle can be represented as a unit point charge in...

  1. Stand-off detection of alcohol vapours in moving cars

    Science.gov (United States)

    Kopczyński, Krzysztof; Kubicki, Jan; Młyńczak, Jaroslaw; Mierczyk, Jadwiga; Hackiewicz, Klaudia

    2016-12-01

    In this article we present the research on optoelectronic system for stand-off detection of alcohol vapours in moving cars. The idea of using commercially available cascade lasers was presented. Special attention was paid to the optical characteristics of the car windowpanes. It was shown that using 3.45 μm and 3.59 μm wavelengths the alcohol vapours inside a car can be successfully detected even for cars with different windows

  2. 49 CFR 180.507 - Qualification of tank cars.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Qualification of tank cars. 180.507 Section 180... QUALIFICATION AND MAINTENANCE OF PACKAGINGS Qualification and Maintenance of Tank Cars § 180.507 Qualification... 1941 are not authorized. (2) For each tank car conforming to and used under an exemption issued...

  3. CarD: a new RNA polymerase modulator in mycobacteria.

    Science.gov (United States)

    Stallings, Christina L; Glickman, Michael S

    2011-01-01

    Mycobacteria CarD is an essential RNAP binding protein that regulates many transcripts including rRNA. This article will review our present state of knowledge regarding CarD and compare the known functions of CarD with other RNAP binding proteins in E. coli, emphasizing how this information can guide future investigations.

  4. 19 CFR 123.61 - Baggage arriving in baggage car.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Baggage arriving in baggage car. 123.61 Section... car. An inward foreign manifest on Customs Form 7533 shall be used for all baggage arriving in baggage cars....

  5. 49 CFR 231.22 - Operation of track motor cars.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Operation of track motor cars. 231.22 Section 231... motor cars. On and after August 1, 1963, it shall be unlawful for any railroad subject to the requirements of the Safety Appliance Acts to operate or permit to be operated on its line track motor cars...

  6. Statistical Properties of Car Following: Theory and Driving Simulator Experiments

    CERN Document Server

    Ando, Hiromasa; Zgonnikov, Arkady; Saito, Yoshiaki

    2015-01-01

    A fair simple car driving simulator was created based on the open source engine TORCS and used in car-following experiments aimed at studying the basic features of human behavior in car driving. Four subjects with different skill in driving real cars participated in these experiments. The subjects were instructed to drive a car without overtaking and losing sight of a lead car driven by computer at a fixed speed. Based on the collected data the distributions of the headway distance, the car velocity, acceleration, and jerk are constructed and compared with the available experimental data for the real traffic flow. A new model for the car-following is proposed to capture the found properties. As the main result, we draw a conclusion that human actions in car driving should be categorized as generalized intermittent control with noise-driven activation. Besides, we hypothesize that the car jerk together with the car acceleration are additional phase variables required for describing the dynamics of car motion g...

  7. Seat adjustment--capacity and repeatability among occupants in a modern car.

    Science.gov (United States)

    Jonsson, Bertil; Stenlund, Hans; Svensson, Mats Y; Björnstig, Ulf

    2008-02-01

    Families in the Western world have a car and several family members share the same car. In this study, 154 participants have adjusted a driver's seat three times. The primary objective was to study intrapersonal repeatability and intraclass correlation (ICC) on seat; length adjustment, backrest angle, seat front edge and seat rear edge adjustment, related to participant age, sex, stature and weight. Length adjustment has the best intrapersonal repeatability within two repetitions, 49 mm and ICC-value 0.87. Females and younger participants (age < 40 years) adjust seats generally more accurately. Females adjust the seat 41 mm more forward, 120 mm compared to men 79 mm counted from 0-starting position. Females sit with more upright seat backrests, 46 degree compared to 43 degrees for males counted from 0-starting position. Females sit higher than males in both the frontal and rear part of the seat cushion.

  8. Policy enabled information sharing system

    Science.gov (United States)

    Jorgensen, Craig R.; Nelson, Brian D.; Ratheal, Steve W.

    2014-09-02

    A technique for dynamically sharing information includes executing a sharing policy indicating when to share a data object responsive to the occurrence of an event. The data object is created by formatting a data file to be shared with a receiving entity. The data object includes a file data portion and a sharing metadata portion. The data object is encrypted and then automatically transmitted to the receiving entity upon occurrence of the event. The sharing metadata portion includes metadata characterizing the data file and referenced in connection with the sharing policy to determine when to automatically transmit the data object to the receiving entity.

  9. Report on electric cars and plug-in hybrid cars; Redegoerelse - elbiler og plug-in hybridbiler

    Energy Technology Data Exchange (ETDEWEB)

    Elkjaer Toennesen, A.; Winther, K.; Noerregaard, K. (Teknologisk Institut, Taastrup (Denmark)); Larsen, Esben; Christensen, Linda; Kveiborg, O. (Danmarks Teknologiske Univ., Kgs. Lyngby (DTU) (Denmark))

    2010-04-15

    The Center for Green Transport at the Danish Transport Authority has prepared this statement in order to uncover driving technical aspects, user expectations and needs, and the environmental consequences of using electric and plug-in hybrid cars. An electric car is defined as a car driven by an electric motor that has a battery that can be charged with power from the grid. A plug-in hybrid car is defined as a car that combines gasoline or diesel engine with an electric motor with a battery which can be recharged with power from the grid. From an overall consideration related to the transport sector electric cars and plug-in hybrid cars have the major advantage that negative impacts on environment and climate from traffic can be reduced while the high mobility is maintained. Through an increased use of electric cars and plug-in hybrid cars, the many advantages attached to the car as an individual transportation form is maintained, while CO{sub 2} emissions etc. are reduced. Electric cars and plug-in hybrid cars is one of the technologies that are considered to have particularly great prospects in the medium term when it comes to promoting new technologies in transport. Another advantage of using electric vehicles is the power supply factor. An increased use of electricity in transport will reduce the need for and dependence on fossil fuels in the sector. Both electric cars and plug-in hybrid cars are expected to be used for storage of wind power, a possibility which is hardly available today. The plug-in hybrid car could meet some of the challenges facing the pure electric car, because it also can use conventional fuel. The report presents analyses based on three focus areas: a) Users' needs, expectations and economics in relation to vehicles; b) The technology - and hence the manufacturers' opportunities and challenges; c) Connection to the power grid. (ln)

  10. Notice of car park and road closures

    CERN Multimedia

    2006-01-01

    The transfer of the two HF CMS detectors between Hall 186 and Point 5 (a convoy measuring 64 metres in length and weighing 440 tonnes) will result in the temporary closure of the following car parks: Building186: south entrance Building 613 Building 28 Building181 south entrance Building 600 Building 31 Route OPPENHEIMER The car parks concerned will be closed from Sunday 2 July until the evening of Tuesday 4 July and from Sunday 9 July until the evening of Tuesday 11 July 2006. Route FEYNMAN is also expected to be closed to traffic from mid-morning on Monday 3 July until the evening of Tuesday 4 July and from mid-morning on Monday 10 July until the evening of Tuesday 11 July (possible deviation via route FERMI and route RUTHERFORD). Thank you for your cooperation. TS-IC Group Tel. 163380 - 164043

  11. Notice of car park and road closures

    CERN Multimedia

    2006-01-01

    The transfer of the two HF CMS detectors between Hall 186 and Point 5 (a convoy measuring 64 metres in length and weighing 440 tonnes) will result in the temporary closure of the following car parks: Building186: south entrance Building 613 Building 28 Building181 south entrance Building 600 Building 31 Route OPPENHEIMER The car parks concerned will be closed from Sunday 2 July until the evening of Tuesday 4 July and from Sunday 9 July until the evening of Tuesday 11 July 2006.Route FEYNMAN is also expected to be closed to traffic from mid-morning on Monday 3 July until the evening of Tuesday 4 July and from mid-morning on Monday 10 July until the evening of Tuesday 11 July (possible deviation via route FERMI and route RUTHERFORD).Thank you for your cooperation. TS-IC GroupTel. 163380 - 164043

  12. MicroCar 2003. Abstracts of papers

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    Mechatronics for automotive applications is an important trend, combining mechanics, electronics and information technology. Micro- and nanomechatronics, particularly innovative research disciplines, will help create, in combination with advanced solutions from microsystem technologies, e.g. the electronic packaging, a range of entirely new developments in automobiles. Under the umbrella of the Automotive Suppliers Fair Z2003, it is happening for the very first time now that a momentous scientific conference, such as the MicroCar 2003, brings together representatives from car manufacturers and the electronics industry, as well as a large number of experts from technical colleges, universities and research institutes to discuss the new potentials and possibilities presented by the use of micro and nanomaterials in Leipzig. With the presentation of 50 papers, speakers will inform about their latest research results as well as current trends in micro and nanotechnologies for automotives. This issue is publishing the abstracts of this scientific event.

  13. Shared goals and development

    DEFF Research Database (Denmark)

    Blomberg, Olle

    2015-01-01

    In 'Joint Action and Development', Stephen Butterfill argues that if several agents' actions are driven by what he calls a "shared goal" -- a certain pattern of goal-relations and expectations -- then these actions constitute a joint action. This kind of joint action is sufficiently cognitively...... undemanding for children to engage in, and therefore has the potential to play a part in fostering their understanding of other minds. Part of the functional role of shared goals is to enable agents to choose means that are appropriate to realising a goal with others rather than individually. By offering...... a counterexample, I show that the pattern of goal-relations and expectations specified by Butterfill cannot play this role. I then provide an appropriately conceptually and cognitively undemanding amendment with which the account can be saved....

  14. Shared care and boundaries:

    DEFF Research Database (Denmark)

    Winthereik, Brit Ross

    2008-01-01

    and technology studies. Findings – The paper shows how a version of “the responsible patient” emerges from the project which is different from the version envisioned by the project organisation. The emerging one is concerned with the boundary between primary and secondary sector care, and not with the boundary...... of healthcare in relation to IT design. Originality/value – The paper shows that “unshared” care does not exist; care is always shared among human and nonhuman actors. It also points to the value of studying how boundaries are enacted in projects that seek to create continuity across boundaries. Udgivelsesdato......Purpose – The paper seeks to examine how an online maternity record involving pregnant women worked as a means to create shared maternity care. Design/methodology/approach – Ethnographic techniques have been used. The paper adopts a theoretical/methodological framework based on science...

  15. I Go to School by Car

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    <正>Story: The class is talking about how they go to school every day. Kathy says, "I go to school by car." Leo says, "I go to school on foot." Phoebe answers, "I go to school by subway with my dad." And the class asks Miss Grant, "How do you go to school?" Miss Grant answers, "I go to school by motorcycle." The class says, "Wow, so cool!"

  16. Decreasing Serial Cost Sharing

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Østerdal, Lars Peter

    The increasing serial cost sharing rule of Moulin and Shenker [Econometrica 60 (1992) 1009] and the decreasing serial rule of de Frutos [Journal of Economic Theory 79 (1998) 245] have attracted attention due to their intuitive appeal and striking incentive properties. An axiomatic characterization...... of the increasing serial rule was provided by Moulin and Shenker [Journal of Economic Theory 64 (1994) 178]. This paper gives an axiomatic characterization of the decreasing serial rule...

  17. Intelligence Sharing in Counterproliferation

    Science.gov (United States)

    2007-09-01

    Routledge, 2004), 75. 3 Dieter Mahncke, Wyn Rees , and Wayne C. Thompson, Redefining transatlantic security relations: The Challenge of Change...Redefining Transatlantic Security Relations, by Dieter Mahncke, Wyn Rees , and Wayne C. Thompson, it is argued that these differences coupled with...Regarding Weapons of Mass Destruction” by U.S. Senators Laurence Silbermann and Charles Robb, “the information sharing problem manifested itself in

  18. Sharing resources@CERN

    CERN Multimedia

    2002-01-01

    The library is launching a 'sharing resources@CERN' campaign, aiming to increase the library's utility by including the thousands of books bought by individual groups at CERN. This will improve sharing of information among CERN staff and users. Until now many people were unaware that copies of the same book (or standard, or journal) are often held not only by the library but by different divisions. (Here Eduardo Aldaz, from the PS division, and Isabel Bejar, from the ST division, read their divisional copies of the same book.) The idea behind the library's new sharing resources@CERN' initiative is not at all to collect the books in individual collections at the CERN library, but simply to register them in the Library database. Those not belonging to the library will in principle be unavailable for loan, but should be able to be consulted by anybody at CERN who is interested. "When you need a book urgently and it is not available in the library,' said PS Division engineer Eduardo Aldaz Carroll, it is a sham...

  19. Bonobos share with strangers.

    Directory of Open Access Journals (Sweden)

    Jingzhi Tan

    Full Text Available Humans are thought to possess a unique proclivity to share with others--including strangers. This puzzling phenomenon has led many to suggest that sharing with strangers originates from human-unique language, social norms, warfare and/or cooperative breeding. However, bonobos, our closest living relative, are highly tolerant and, in the wild, are capable of having affiliative interactions with strangers. In four experiments, we therefore examined whether bonobos will voluntarily donate food to strangers. We show that bonobos will forego their own food for the benefit of interacting with a stranger. Their prosociality is in part driven by unselfish motivation, because bonobos will even help strangers acquire out-of-reach food when no desirable social interaction is possible. However, this prosociality has its limitations because bonobos will not donate food in their possession when a social interaction is not possible. These results indicate that other-regarding preferences toward strangers are not uniquely human. Moreover, language, social norms, warfare and cooperative breeding are unnecessary for the evolution of xenophilic sharing. Instead, we propose that prosociality toward strangers initially evolves due to selection for social tolerance, allowing the expansion of individual social networks. Human social norms and language may subsequently extend this ape-like social preference to the most costly contexts.

  20. 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.

  1. How much do incentives affect car purchase? Agent-based microsimulation of consumer choice of new cars-Part I: Model structure, simulation of bounded rationality, and model validation

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Michel G. [ETH Zurich, Institute for Environmental Decisions, Natural and Social Science Interface, Universitaetstr. 22, CHN J 73.2, 8092 Zurich (Switzerland); Haan, Peter de [ETH Zurich, Institute for Environmental Decisions, Natural and Social Science Interface, Universitaetstr. 22, CHN J 73.2, 8092 Zurich (Switzerland)], E-mail: peter.dehaan@env.ethz.ch

    2009-03-15

    This article presents an agent-based microsimulation capable of forecasting the effects of policy levers that influence individual choices of new passenger cars. The fundamental decision-making units are households distinguished by sociodemographic characteristics and car ownership. A two-stage model of individual decision processes is employed. In the first stage, individual choice sets are constructed using simple, non-compensatory rules that are based on previously owned cars. Second, decision makers evaluate alternatives in their individual choice set using a multi-attributive weighting rule. The attribute weights are based on a multinomial logit model for cross-country policy analysis in European countries. Additionally, prospect theory and the notion of mental accounting are used to model the perception of monetary values. The microsimulation forecasts actual market observations with high accuracy, both on the level of aggregate market characteristics as well as on a highly resolved level of distributions of market shares. The presented approach is useful for the assessment of policies that influence individual purchase decisions of new passenger cars; it allows accounting for a highly resolved car fleet and differentiated consumer segments. As a result, the complexity of incentive schemes can be represented and detailed structural changes can be investigated.

  2. Establishing guidelines for CAR-T cells: challenges and considerations.

    Science.gov (United States)

    Wang, Wei; Qin, Di-Yuan; Zhang, Bing-Lan; Wei, Wei; Wang, Yong-Sheng; Wei, Yu-Quan

    2016-04-01

    T cells, genetically modified by chimeric antigen receptors (CAR-T), are endowed with specificity to a desired antigen and are cytotoxic to cells expressing the targeted antigen. CAR-T-based cancer immunotherapy is a promising therapy for curing hematological malignancy, such as acute lymphoid leukemia, and is promising for extending their efficacy to defeat solid tumors. To date, dozens of different CAR-T cells have been evaluated in clinical trials to treat tumors; this necessitates the establishment of guidelines for the production and application of CAR-T cells. However, it is challenging to standardize CAR-T cancer therapy because it involves a combination of gene therapy and cell therapy. In this review, we compare the existing guidelines for CAR-T cells and discuss the challenges and considerations for establishing guidance for CAR-T-based cancer immunotherapy.

  3. Decentralized Traffic Management Strategies for Sensor-Enabled Cars

    CERN Document Server

    Wang, Ziyuan; Ramamohanarao, Kotagiri

    2009-01-01

    Traffic Congestions and accidents are major concerns in today's transportation systems. This thesis investigates how to optimize traffic flow on highways, in particular for merging situations such as intersections where a ramp leads onto the highway. In our work, cars are equipped with sensors that can detect distance to neighboring cars, and communicate their velocity and acceleration readings with one another. Sensor-enabled cars can locally exchange sensed information about the traffic and adapt their behavior much earlier than regular cars. We propose proactive algorithms for merging different streams of sensor-enabled cars into a single stream. A proactive merging algorithm decouples the decision point from the actual merging point. Sensor-enabled cars allow us to decide where and when a car merges before it arrives at the actual merging point. This leads to a significant improvement in traffic flow as velocities can be adjusted appropriately. We compare proactive merging algorithms against the conventio...

  4. Context-aware smart car: from model to prototype

    Institute of Scientific and Technical Information of China (English)

    Jie SUN; Zhao-hui WU; Gang PAN

    2009-01-01

    Smart cars are promising application domain for ubiquitous computing. Context-awareness is the key feature of a smart car for safer and easier driving. Despite many industrial innovations and academic progresses have been made, we find a lack of fully context-aware smart cars. This study presents a general architecture of smart cars from the viewpoint of contextawareness. A hierarchical context model is proposed for description of the complex driving environment. A smart car prototype including software platform and hardware infrastructures is built to provide the running environment for the context model and applications. Two performance metrics were evaluated: accuracy of the context situation recognition and efficiency of the smart car. The whole response time of context situation recognition is nearly 1.4 s for one person, which is acceptable for non-time critical applications in a smart car.

  5. Car speed estimation based on cross-ratio using video data of car-mounted camera (black box).

    Science.gov (United States)

    Han, Inhwan

    2016-12-01

    This paper proposes several methods for using footages of car-mounted camera (car black box) to estimate the speed of the car with the camera, or the speed of other cars. This enables estimating car velocities directly from recorded footages without the need of specific physical locations of cars shown in the recorded material. To achieve this, this study collected 96 cases of black box footages and classified them for analysis based on various factors such as travel circumstances and directions. With these data, several case studies relating to speed estimation of camera-mounted car and other cars in recorded footage while the camera-mounted car is stationary, or moving, have been conducted. Additionally, a rough method for estimating the speed of other cars moving through a curvilinear path and its analysis results are described, for practical uses. Speed estimations made using cross-ratio were compared with the results of the traditional footage-analysis method and GPS calculation results for camera-mounted cars, proving its applicability.

  6. Fixed Access Network Sharing

    Science.gov (United States)

    Cornaglia, Bruno; Young, Gavin; Marchetta, Antonio

    2015-12-01

    Fixed broadband network deployments are moving inexorably to the use of Next Generation Access (NGA) technologies and architectures. These NGA deployments involve building fiber infrastructure increasingly closer to the customer in order to increase the proportion of fiber on the customer's access connection (Fibre-To-The-Home/Building/Door/Cabinet… i.e. FTTx). This increases the speed of services that can be sold and will be increasingly required to meet the demands of new generations of video services as we evolve from HDTV to "Ultra-HD TV" with 4k and 8k lines of video resolution. However, building fiber access networks is a costly endeavor. It requires significant capital in order to cover any significant geographic coverage. Hence many companies are forming partnerships and joint-ventures in order to share the NGA network construction costs. One form of such a partnership involves two companies agreeing to each build to cover a certain geographic area and then "cross-selling" NGA products to each other in order to access customers within their partner's footprint (NGA coverage area). This is tantamount to a bi-lateral wholesale partnership. The concept of Fixed Access Network Sharing (FANS) is to address the possibility of sharing infrastructure with a high degree of flexibility for all network operators involved. By providing greater configuration control over the NGA network infrastructure, the service provider has a greater ability to define the network and hence to define their product capabilities at the active layer. This gives the service provider partners greater product development autonomy plus the ability to differentiate from each other at the active network layer.

  7. Shared clinical decision making

    Science.gov (United States)

    AlHaqwi, Ali I.; AlDrees, Turki M.; AlRumayyan, Ahmad; AlFarhan, Ali I.; Alotaibi, Sultan S.; AlKhashan, Hesham I.; Badri, Motasim

    2015-01-01

    Objectives: To determine preferences of patients regarding their involvement in the clinical decision making process and the related factors in Saudi Arabia. Methods: This cross-sectional study was conducted in a major family practice center in King Abdulaziz Medical City, Riyadh, Saudi Arabia, between March and May 2012. Multivariate multinomial regression models were fitted to identify factors associated with patients preferences. Results: The study included 236 participants. The most preferred decision-making style was shared decision-making (57%), followed by paternalistic (28%), and informed consumerism (14%). The preference for shared clinical decision making was significantly higher among male patients and those with higher level of education, whereas paternalism was significantly higher among older patients and those with chronic health conditions, and consumerism was significantly higher in younger age groups. In multivariate multinomial regression analysis, compared with the shared group, the consumerism group were more likely to be female [adjusted odds ratio (AOR) =2.87, 95% confidence interval [CI] 1.31-6.27, p=0.008] and non-dyslipidemic (AOR=2.90, 95% CI: 1.03-8.09, p=0.04), and the paternalism group were more likely to be older (AOR=1.03, 95% CI: 1.01-1.05, p=0.04), and female (AOR=2.47, 95% CI: 1.32-4.06, p=0.008). Conclusion: Preferences of patients for involvement in the clinical decision-making varied considerably. In our setting, underlying factors that influence these preferences identified in this study should be considered and tailored individually to achieve optimal treatment outcomes. PMID:26620990

  8. Sharing Keynote Slideshows

    CERN Document Server

    Clark, Josh

    2010-01-01

    Slideshows have come a long way since overhead projectors were your only option. You can show share your ideas with the world via email, DVD, PDF, YouTube, iPhone, or kiosk. Once your show is polished to perfection, this thorough, accessible guide shows you how to export and deliver it all possible ways-even as a PowerPoint file, QuickTime movie, or web site. As a bonus, you'll find advice on setting up your equipment and delivering an effective presentation.

  9. Mobile energy sharing futures

    DEFF Research Database (Denmark)

    Worgan, Paul; Knibbe, Jarrod; Plasencia, Diego Martinez

    2016-01-01

    We foresee a future where energy in our mobile devices can be shared and redistributed to suit our current task needs. Many of us are beginning to carry multiple mobile devices and we seek to re-evaluate the traditional view of a mobile device as only accepting energy. In our vision, we can...... leverage the energy stored in our devices to wirelessly distribute energy between our friends, family, colleagues and strangers devices. In this paper we explore the opportunities and interactions presented by such spontaneous energy transfer interactions and present some envisaged collaborative energy...

  10. Application brushless machines with combine excitation for a hybrid car and an electric car

    Directory of Open Access Journals (Sweden)

    Gandzha S.A.

    2015-08-01

    Full Text Available This article shows advantages of application the brushless machines with combined excitation (excitation from permanent magnets and excitation winding for the hybrid car and the electric car. This type of electric machine is compared with a typical brushless motor and an induction motor. The main advantage is the decrease of the dimensions of electric machine and the reduction of the price for an electronic control system. It is shown the design and the principle of operation of the electric machine. The machine was modeled using Solidworks program for creating design and Maxwell program for the magnetic field analysis. The result of tests is shown as well.

  11. 10 Years of Car-2-X Communication - a Success Story?

    Science.gov (United States)

    Wischhof, Lars; Ebner, André

    2012-05-01

    For more than ten years, car-2-x communication has been a major topic of research in the scientific community and an important development focus for the automotive industry. First, this article takes a retrospective look at the evolution of car-2-x and the two different communication paradigms: decentralized car-2-car communication and centralized cellular solutions. Afterwards, a comparison of their technical advantages and limitations is presented, respectively. The result shows that in order to implement safety-relevant applications, car-2-car communication has strong advantages compared to cellular technologies but requires high market penetration. However, its introduction solely for safety applications is difficult since the required penetration will not be achieved until several years after initial deployment. Therefore, car-2-car communication must provide a benefit to the customer, even in the phase of market introduction. For this purpose, the article outlines an approach called SODAD (Segment-Oriented Data Abstraction and Dissemination). It offers a possibility to introduce decentralized vehicular applications with early customer benefit, in order to enable safety applications based on car-2-car communication on a long term.

  12. BOREL'S DIRECTIONS AND SHARED VALUES

    Institute of Scientific and Technical Information of China (English)

    Qingcai ZHANG

    2013-01-01

    In this article,we study the problems of Borel's directions of meromorphic functions concerning shared values and prove that if two meromorphic functions of infinite order share three distinct values,their Borel's directions are same.

  13. Vaccines, our shared responsibility.

    Science.gov (United States)

    Pagliusi, Sonia; Jain, Rishabh; Suri, Rajinder Kumar

    2015-05-05

    The Developing Countries Vaccine Manufacturers' Network (DCVMN) held its fifteenth annual meeting from October 27-29, 2014, New Delhi, India. The DCVMN, together with the co-organizing institution Panacea Biotec, welcomed over 240 delegates representing high-profile governmental and nongovernmental global health organizations from 36 countries. Over the three-day meeting, attendees exchanged information about their efforts to achieve their shared goal of preventing death and disability from known and emerging infectious diseases. Special praise was extended to all stakeholders involved in the success of polio eradication in South East Asia and highlighted challenges in vaccine supply for measles-rubella immunization over the coming decades. Innovative vaccines and vaccine delivery technologies indicated creative solutions for achieving global immunization goals. Discussions were focused on three major themes including regulatory challenges for developing countries that may be overcome with better communication; global collaborations and partnerships for leveraging investments and enable uninterrupted supply of affordable and suitable vaccines; and leading innovation in vaccines difficult to develop, such as dengue, Chikungunya, typhoid-conjugated and EV71, and needle-free technologies that may speed up vaccine delivery. Moving further into the Decade of Vaccines, participants renewed their commitment to shared responsibility toward a world free of vaccine-preventable diseases.

  14. Shared consultant physician posts.

    LENUS (Irish Health Repository)

    Cooke, J

    2012-01-31

    Our aim was to assess the acceptability and cost-efficiency of shared consultancy posts. Two consultant physicians worked alternate fortnights for a period of twelve months. Questionnaires were distributed to general practitioners, nurses, consultants and junior doctors affected by the arrangement. Patients or their next of kin were contacted by telephone. 1\\/17 of consultants described the experience as negative. 14\\/19 junior doctors reported a positive experience. 11 felt that training had been improved while 2 felt that it had been adversely affected. 17\\/17 GPs were satisfied with the arrangement. 1\\/86 nurses surveyed reported a negative experience. 1\\/48 patients were unhappy with the arrangement. An extra 2.2 (p<0.001) patients were seen per clinic. Length of stay was shortened by 2.49 days (p<0.001). A saving of 69,212 was made due to decreased locum requirements. We present data suggesting structured shared consultancy posts can be broadly acceptable and cost efficient in Ireland.

  15. Light-induced carotenogenesis in Myxococcus xanthus: functional characterization of the ECF sigma factor CarQ and antisigma factor CarR.

    Science.gov (United States)

    Browning, Douglas F; Whitworth, David E; Hodgson, David A

    2003-04-01

    Illumination of dark-grown Myxococcus xanthus with blue light leads to the induction of carotenoid synthesis. Central to this response is the activation of the light-inducible promoter, PcarQRS, and the transcription of three downstream genes, carQ, carR and carS. Sequence analysis predicted that CarQ is a member of the ECF (extracytoplasmic function) subfamily of RNA polymerase sigma factors, and that CarR is an inner membrane protein. Genetic analysis strongly implied that CarR is an antisigma factor that sequesters CarQ in a transcriptionally inactive complex. Using in vitro transcription run-off assays, we present biochemical evidence that CarQ functions as a bacterial sigma factor and is responsible for transcription initiation at PcarQRS. Similar experiments using the crtI promoter failed to implicate CarQ in direct transcription of the crtI gene. Experiments using the yeast two-hybrid system demonstrated a protein-protein interaction between CarQ and CarR, providing evidence of a CarQ-CarR complex. The yeast two-hybrid system data also indicated that CarR is capable of oligomerization. Fractionation of M. xanthus membranes with the detergent sarkosyl showed that CarR was associated with the inner membrane. Furthermore, CarR was found to be unstable in illuminated stationary phase cells, providing a possible mechanism by which the CarR-CarQ complex is disrupted.

  16. Competition in the sharing economy

    OpenAIRE

    Demary, Vera

    2015-01-01

    Sharing goods, services or knowledge is at the center of the so-called Sharing Economy. Businesses are usually based on online platforms that match demand and supply which is in many cases, but not always provided by individuals. Sharing Economy companies typically compete with traditional companies in many different markets. The main challenge of this type of competition currently is the application of the existing regulation. While incumbent firms adhere to this, Sharing Economy companies o...

  17. Shared Consumption : A Technological Analysis

    OpenAIRE

    John A. Weymark

    2004-01-01

    James Buchanan (Economica, [1966]) has argued that Alfred Marshall's theory of jointly-supplied goods can be extended to analyze the allocation of impure public goods. This article introduces a way of modelling sharing technologies for jointly-supplied goods that captures the essential features of Buchanan's proposal. Public and private goods are special cases of shared goods obtained by appropriately specifying the sharing technology. Necessary conditions for an allocation in a shared goods ...

  18. Fractions: How to Fair Share

    Science.gov (United States)

    Wilson, P. Holt; Edgington, Cynthia P.; Nguyen, Kenny H.; Pescosolido, Ryan S.; Confrey, Jere

    2011-01-01

    Children learn from a very early age what it means to get their "fair share." Whether it is candy or birthday cake, many children successfully create equal-size groups or parts of a collection or whole but later struggle to create fair shares of multiple wholes, such as fairly sharing four pies among a family of seven. Recent research suggests…

  19. Development paths of multi-car elevators

    OpenAIRE

    Auvinen, Mikko

    2015-01-01

    While the world’s population moves to cities and the height of the building base rises, the limitations of elevator technology become more significant. The greatest problem of the modern elevator is the required space. Related to this is the majority of the hoistway volume, which is not in active use on a traditional single-car elevator. This inefficiency results in a large loss of usable floor space, especially in high-rise buildings. This thesis discusses attempts to solve the inefficie...

  20. Concept Car Design and Ability Training

    Science.gov (United States)

    Lv, Jiefeng; Lu, Hairong

    The concept design as a symbol of creative design thinking, reflecting on the future design of exploratory and prospective, as a vehicle to explore the notion of future car design, design inspiration and creativity is not only a bold display, more through demonstrate the concept, reflects the company's technological strength and technological progress, and thus enhance their brand image. Present Chinese automobile design also has a very big disparity with world level, through cultivating students' concept design ability, to establish native design features and self-reliant brand image is practical and effective ways, also be necessary and pressing.

  1. CARS Studies of Nitramine Lova Propellant Combustion.

    Science.gov (United States)

    1983-11-01

    Harris, and J. Fendell , "N2 and CO Vibratioi A.RS and H2 Rotational CARS Spectroscopy of CH -N 0 Flames," Technical Report ARLCD-TR- 83033, ARRADCOM...Dover, NJ, August 1981. I. K. Aron, L. E. Harris, and J. Fendell , Applied Optics, to be published. 11. A. C. Eckbreth, Applied Physics Letters, vol...Conference, 1980, p 668. d K. Aron, L. E. Harris, and J. Fendell , Applied Optics, to be published. e Observed frequency iii this work differs by more

  2. Wireless vehicular networks for car collision avoidance

    CERN Document Server

    2013-01-01

    Wireless Vehicular Networks for Car Collision Avoidance focuses on the development of the ITS (Intelligent Transportation Systems) in order to minimize vehicular accidents. The book presents and analyses a range of concrete accident scenarios while examining the causes of vehicular collision and proposing countermeasures based on wireless vehicular networks. The book also describes the vehicular network standards and quality of service mechanisms focusing on improving critical dissemination of safety information. With recommendations on techniques and protocols to consider when improving road safety policies in order to minimize crashes and collision risks.

  3. Blue Car, Red Car: Developing Efficiency in Online Interpretation of Adjective-Noun Phrases

    Science.gov (United States)

    Fernald, Anne; Thorpe, Kirsten; Marchman, Virginia A.

    2010-01-01

    Two experiments investigated the development of fluency in interpreting adjective-noun phrases in 30- and 36-month-old English-learning children. Using online processing measures, children's gaze patterns were monitored as they heard the familiar adjective-noun phrases (e.g. "blue car") in visual contexts where the adjective was either informative…

  4. Running performance of racing solar car; Kyogiyo solar car no soko seino

    Energy Technology Data Exchange (ETDEWEB)

    Fujita, H. [Osaka Sangyo Univ., Osaka (Japan); Ando, Y.

    1997-11-25

    The paper reported on `96 World Solar Challenge which is a solar car race traveling a total of 3010km from Darwin to Adelaide of the Australian continent. We accomplished running with general cars on general roads at mean speed of 60.3km/h for 6 days. To reduce vehicle weight, the monocock structure honeycombed with carbon fiber and aramid was adopted to the whole vehicle, and a light alloy to driving system parts. To reduce air resistance, adopted were reduction in the front projection area and the smooth body form. The required power is 44.8 kWh, and the power consumption ratio during travel is very high, approximately 67 km/kWh. In the travel of solar car in the unstable weather, dependence upon battery becomes higher, and therefore the battery capacity of 3.5 kWh with which the car was loaded is small, which resulted in affecting the race totally. To predict the travel in the race and determine the travel method, needed are collection and management of realtime and accurate travel data. The measuring management system developed this time together with the vehicle was applicable to the actual race and high in practicality. 2 refs., 7 figs., 1 tab.

  5. Decomposition of factors determining the trend of CO{sub 2} emissions from car travel in Great Britain (1970-2000)

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Tae-Hyeong [The Korea Transport Institute (KOTI), 2311 Daehwa-dong, Ilsan-gu, Goyang-Shi, Gyeonggi-do, 411-701 (Korea, Republic of)

    2005-04-15

    Carbon dioxide (CO{sub 2}) is the most important of the greenhouse gases that are causing global warming. The transport sector currently accounts for more than one-quarter of CO{sub 2} emissions and more importantly its share in total emissions is increasing in most countries. This paper investigates the key factors in the change in CO{sub 2} emissions from car travel in Great Britain over the last 30 years. It attempts to disentangle determinants of growth in CO{sub 2} emissions from car travel, which has the largest share of emissions in road transport. The study is based on various decomposition analyses, starting from the IPAT identity. As summarised in the IPAT identity, the degree of the Impact of human activity on the environment is determined by changes in Population, Affluence (per-capita consumption) and Technology (environmental impact per quantity of consumption). In the case of CO{sub 2} emissions from car travel in Great Britain, the affluence (A) factor (car driving distance per person) was a dominant force for the growth of emissions over the last 30 years. Not only do people travel longer distances by cars than 30 years ago, but car occupancy rates have also decreased, contributing to the growth of car driving distance per person. Although technology (T) factors such as fuel efficiency and fuel substitution to diesel fuel partly cancelled out these growth effects of affluence factors, this contribution was relatively small. However, in the 1990s there emerged a different pattern in the trend. Of the affluence (A) factors, the growth rate of car trip distance per person weakened considerably. As for the technology (T) effect, the carbon intensity of car driving kept decreasing over this period. Therefore, although CO{sub 2} emissions from car travel (I) continued to increase, the growth rate became substantially lower than in the earlier periods. More detailed investigation into the determinants of both affluence (A) factors and technology (T

  6. Borrowing brainpower - sharing insecurities

    DEFF Research Database (Denmark)

    Wegener, Charlotte; Meier, Ninna; Ingerslev, Karen

    2016-01-01

    Academic writing is a vital, yet complex skill that must be developed within a doctoral training process. In addition, becoming an academic researcher is a journey of changing sense of self and identity. Through analysis of a group session, we show how the feedback of peers addresses questions...... of structure and writing style along with wider issues of researcher identity. Thus, peer learning is demonstrated as a process of simultaneously building a text and an identity as scholarly researcher. The paper advocates ‘borrowing brainpower’ from peers in order to write better texts and, at the same time......, ‘share insecurities’ during the development of the researcher identity. Based on a distributed notion of peer learning and identity, we point to the need for further research into the everyday activities of doctoral writing groups in order to understand the dynamic relationship between production of text...

  7. SHARED TECHNOLOGY TRANSFER PROGRAM

    Energy Technology Data Exchange (ETDEWEB)

    GRIFFIN, JOHN M. HAUT, RICHARD C.

    2008-03-07

    The program established a collaborative process with domestic industries for the purpose of sharing Navy-developed technology. Private sector businesses were educated so as to increase their awareness of the vast amount of technologies that are available, with an initial focus on technology applications that are related to the Hydrogen, Fuel Cells and Infrastructure Technologies (Hydrogen) Program of the U.S. Department of Energy. Specifically, the project worked to increase industry awareness of the vast technology resources available to them that have been developed with taxpayer funding. NAVSEA-Carderock and the Houston Advanced Research Center teamed with Nicholls State University to catalog NAVSEA-Carderock unclassified technologies, rated the level of readiness of the technologies and established a web based catalog of the technologies. In particular, the catalog contains technology descriptions, including testing summaries and overviews of related presentations.

  8. Feasibility Research of Nuclear-power System for Car

    Institute of Scientific and Technical Information of China (English)

    WU; Xiao-chun; SUN; Zheng; LIU; Xin-ming; LI; Long; XU; Zhi-long; SHAO; Jing

    2013-01-01

    The idea of making nuclear-powered car can dated back to 1950s,and Ford company developed the first nuclear-powered car Nucleon which theoretically based on uranium-235 fission powered engine.Recently,General Motors released its Cadillac"World Thorium Fuel Concept"car at 2009 Chicago Auto Show,which didn’t include a working thorium-powered engine.But it’s claimed that the thorium laser

  9. Car Crash Fatalities Associated With Fire in Sweden

    OpenAIRE

    Viklund, Åsa; Björnstig, Johanna; Larsson, Magnus; Björnstig, Ulf

    2013-01-01

    Objective: To study the epidemiology and causes of death in fatal car crashes on Swedish roads in which the victim's vehicle caught fire. Methods: The data set is from the Swedish Transport Administrations in-depth studies of fatal crashes 1998-2008. Autopsies from all cases provided data on injuries, toxicological analyses, and cause of death. Results: In total, 181 people died in 133 burning cars, accounting for 5 percent of all deaths in passenger cars, sport utility vehicles, vans, and mi...

  10. Can privacy concerns for insurance of connected cars be compensated?

    OpenAIRE

    Derikx, S.; De Reuver, G.A.; Kroesen, M.

    2015-01-01

    Internet-of-things technologies enable service providers such as insurance companies to collect vast amounts of privacy-sensitive data on car drivers. This paper studies whether and how privacy concerns of car owners can be compensated by offering monetary benefits. We study the case of usage based car insurance services for which the insurance fee is adapted to measured mileage and driving behaviour. A conjoint experiment shows that consumers prefer their current insurance products to usage ...

  11. MAG ONE novel energy storage for high tech sports car

    Energy Technology Data Exchange (ETDEWEB)

    Siuru, B.

    1993-03-01

    A solar-powered car, the MAG ONE, is discussed. Photovoltaic cells would cover 100 square feet of the car`s body. Solar cells would cover the entire vehicle to intake as much solar energy as possible. By using computerized series-parallel switching of the solar cell system should yield 2-3 horsepower per-hour on a sunny day. An important concept is the proprietary continuously variable hydrostatic transmission capable of 90 percent efficiency.

  12. IMPLEMENTATION OF IMAGE PROCESSING IN REAL TIME CAR PARKING SYSTEM

    OpenAIRE

    2011-01-01

    Car parking lots are an important object class in many traffic and civilian applications. With the problems of increasing urban trafficcongestion and the ever increasing shortage of space, these car parking lots are needed to be well equipped with automatic parkingInformation and Guidance systems. Goals of intelligent parking lot management include counting the number of parked cars, and identifyingthe available location. This work proposes a new system for providing parking information and g...

  13. Car and motorcycle deaths: an evolutionary perspective.

    Science.gov (United States)

    Medeiros, André Luís Dos Santos; Nadanovsky, Paulo

    2016-12-01

    Our aim was to assess differences between men and women in the likelihood of exposure to traffic as drivers of cars and motorcycles, and in the risk of dying from a car or a motorcycle crash, in order to verify the extent to which Darwin's Sexual Selection Theory could have predicted the findings and can help to interpret them. Study population was composed of men and women aged 18 to 60 years residents in the state of Rio de Janeiro between 2004 and 2010, and in the state of Rio Grande do Sul between 2001 and 2010. We built frequency distribution tables and drew bar charts in order to check whether there were differences between the sexes and interactions of sex with age. More men exposed themselves to and died in traffic than women, especially the young. Society should have an especially vigilant attitude towards men on the wheel due to their increased innate tendency to exposure to risk. Darwin's sexual selection theory can be an important ally when postulating hypotheses and interpreting epidemiological findings aiming at improving public policies to reduce the excessive number of traffic deaths, especially in societies where machismo is strong or the stimulus to masculinity is exaggerated.

  14. Neuroanatomical correlates of visual car expertise.

    Science.gov (United States)

    Gilaie-Dotan, Sharon; Harel, Assaf; Bentin, Shlomo; Kanai, Ryota; Rees, Geraint

    2012-08-01

    Expertise in non-visual domains such as musical performance is associated with differences in gray matter volume of particular regions of the human brain. Whether this is also the case for expertise in visual object recognition is unknown. Here we tested whether individual variability in the ability to recognize car models, from novice performance to high level of expertise, is associated with specific structural changes in gray matter volume. We found that inter-individual variability in expertise with cars was significantly and selectively correlated with gray matter volume in prefrontal cortex. Inter-individual differences in the recognition of airplanes, that none of the participants had expertise with, were correlated with structural variability of regions bordering the visual cortex. These results highlight the role of prefrontal regions outside the visual cortex in accessing and processing visual knowledge about objects from the domain of expertise and suggest that expertise in visual object recognition may entail structural changes in regions associated with semantic knowledge.

  15. Car and motorcycle deaths: an evolutionary perspective

    Directory of Open Access Journals (Sweden)

    André Luís dos Santos Medeiros

    Full Text Available Abstract Our aim was to assess differences between men and women in the likelihood of exposure to traffic as drivers of cars and motorcycles, and in the risk of dying from a car or a motorcycle crash, in order to verify the extent to which Darwin's Sexual Selection Theory could have predicted the findings and can help to interpret them. Study population was composed of men and women aged 18 to 60 years residents in the state of Rio de Janeiro between 2004 and 2010, and in the state of Rio Grande do Sul between 2001 and 2010. We built frequency distribution tables and drew bar charts in order to check whether there were differences between the sexes and interactions of sex with age. More men exposed themselves to and died in traffic than women, especially the young. Society should have an especially vigilant attitude towards men on the wheel due to their increased innate tendency to exposure to risk. Darwin's sexual selection theory can be an important ally when postulating hypotheses and interpreting epidemiological findings aiming at improving public policies to reduce the excessive number of traffic deaths, especially in societies where machismo is strong or the stimulus to masculinity is exaggerated.

  16. Crash protection of stock car racing drivers--application of biomechanical analysis of Indy car crash research.

    Science.gov (United States)

    Melvin, John W; Begeman, Paul C; Faller, Ronald K; Sicking, Dean L; McClellan, Scott B; Maynard, Edwin; Donegan, Michael W; Mallott, Annette M; Gideon, Thomas W

    2006-11-01

    Biomechanical analysis of Indy car crashes using on-board impact recorders (Melvin et al. 1998, Melvin et al. 2001) indicates that Indy car driver protection in high-energy crashes can be achieved in frontal, side, and rear crashes with severities in the range of 100 to 135 G peak deceleration and velocity changes in the range of 50 to 70 mph. These crashes were predominantly single-car impacts with the rigid concrete walls of oval tracks. This impressive level of protection was found to be due to the unique combination of a very supportive and tight-fitting cockpit-seating package, a six-point belt restraint system, and effective head padding with an extremely strong chassis that defines the seat and cockpit of a modern Indy car. In 2000 and 2001, a series of fatal crashes in stock car racing created great concern for improving the crash protection for drivers in those racecars. Unlike the Indy car, the typical racing stock car features a more spacious driver cockpit due to its resemblance to the shape of a passenger car. The typical racing seat used in stock cars did not have the same configuration or support characteristics of the Indy car seat, and five-point belt restraints were used. The tubular steel space frame chassis of a stock car also differs from an Indy car's composite chassis structure in both form and mechanical behavior. This paper describes the application of results of the biomechanical analysis of the Indy car crash studies to the unique requirements of stock car racing driver crash protection. Sled test and full-scale crash test data using both Hybrid III frontal crash anthropomorphic test devices (ATDs) and BioSID side crash ATDs for the purpose of evaluating countermeasures involving restraint systems, seats and head/neck restraints has been instrumental in guiding these developments. In addition, the development of deformable walls for oval tracks (the SAFER Barrier) is described as an adjunct to improved occupant restraint through control

  17. Una variante del carácter cultural

    OpenAIRE

    Efraín Aguilar Jiménez

    2005-01-01

    Este artículo trata de la construcción de una variante del carácter cultural con base en la teoría de las necesidades psicológicas de Erich Fromm y en el carácter social por él desarrollado. Se describen algunas diferencias entre carácter y personalidad y, luego de revisar brevemente la teoría frommiana sobre el tema, se mencionan los fundamentos teóricos y conceptuales necesarios para la elaboración del carácter cultural. Este será una herramienta para estudiar las necesida...

  18. Allocating Freight Empty Cars in Railway Networks with Dynamic Demands

    Directory of Open Access Journals (Sweden)

    Ce Zhao

    2014-01-01

    Full Text Available This paper investigates the freight empty cars allocation problem in railway networks with dynamic demands, in which the storage cost, unit transportation cost, and demand in each stage are taken into consideration. Under the constraints of capacity and demand, a stage-based optimization model for allocating freight empty cars in railway networks is formulated. The objective of this model is to minimize the total cost incurred by transferring and storing empty cars in different stages. Moreover, a genetic algorithm is designed to obtain the optimal empty cars distribution strategies in railway networks. Finally, numerical experiments are given to show the effectiveness of the proposed model and algorithm.

  19. Secret Sharing and Proactive Renewal of Shares in Hierarchical Groups

    CERN Document Server

    Naskar, Ruchira; 10.5121/ijcsit.2010.2312

    2010-01-01

    Secret sharing in user hierarchy represents a challenging area for research. Although a lot of work has already been done in this direc- tion, this paper presents a novel approach to share a secret among a hierarchy of users while overcoming the limitations of the already exist- ing mechanisms. Our work is based on traditional (k +1; n)-threshold secret sharing, which is secure as long as an adversary can compromise not more than k secret shares. But in real life it is often feasible for an adversary to obtain more than k shares over a long period of time. So, in our work we also present a way to overcome this vulnerability, while implementing our hierarchical secret sharing scheme. The use of Elliptic Curve Cryptography makes the computations easier and faster in our work.

  20. Data sharing in neuroimaging research

    Directory of Open Access Journals (Sweden)

    Jean-Baptiste ePoline

    2012-04-01

    Full Text Available Significant resources around the world have been invested in neuroimaging studies of brain function and disease. Easier access to this large body of work should have profound impact on research in cognitive neuroscience and psychiatry, leading to advances in the diagnosis and treatment of psychiatric and neurological disease. A trend toward increased sharing of neuroimaging data has emerged in recent years. Nevertheless, a number of barriers continue to impede momentum. Many researchers and institutions remain uncertain about how to share data or lack the tools and expertise to participate in data sharing. The use of electronic data capture methods for neuroimaging greatly simplifies the task of data collection and has the potential to help standardize many aspects of data sharing. We review here the motivations for sharing neuroimaging data, the current data sharing landscape, and the sociological or technical barriers that still need to be addressed. The INCF Task Force on Neuroimaging Datasharing, in conjunction with several collaborative groups around the world, has started work on several tools to ease and eventually automate the practice of data sharing. It is hoped that such tools will allow researchers to easily share raw, processed, and derived neuroimaging data, with appropriate metadata and provenance records, and will improve the reproducibility of neuroimaging studies. By providing seamless integration of data sharing and analysis tools within a commodity research environment, the Task Force seeks to identify and minimize barriers to data sharing in the field of neuroimaging.

  1. INVESTIGATION OF DYNAMIC CHARACTERISTICS OF GONDOLA CARS ON PERSPECTIVE BOGIES

    Directory of Open Access Journals (Sweden)

    S. V. Myamlin

    2014-10-01

    Full Text Available Purpose. In this paper, it is necessary to examine the dynamic properties of the gondola car with bogies, model 18-1711 when it moves on straight and curved sections of a track. Methodology. The calculations were performed using the object-oriented programming on the program "Dynamics of Rail Vehicles" ("DYNRAIL" Myamlin S.V. registered 20.03.2003. Mathematical models of a gondola car and bogies 18-100 and 18-711 were created for the calculations. Findings. Dynamic performances comparison of the gondola car with bogies 18-1711 and the gondola car with bogies 18-100, obtained by calculation method was carried out. Originality. Firstly calculations in order to determine the dynamic properties of the gondola car with bogies 18-1711 when it moves on straight and curved sections of track were performed. At the same time an assessment of the dynamic characteristics of the gondola car was made. The following dynamic standards were determined: the coefficient of vertical dynamics (Cdv, the coefficient of horizontal dynamics (Cdh, and the safety factor against derailment (SFd. Track irregularities in vertical and horizontal transverse planes were assigned as perturbations. They should be so that the dynamic indexes of the widely used in operation gondola car on bogies model 18-100 keep in admissible range of speeds up to 80km / h for the empty gondola car and at speeds up to 90km / h for the loaded gondola cars. Practical value. As a result of the calculations and comparisons of their results, we have findings that the use of bogies with bilinear characteristic of the central suspension will improve the dynamic performances of gondola cars, currently operating on bogies, model 18-100. And by improving the dynamic performances it is possible to increase the permissible speeds of these cars motion.

  2. 2013 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  3. 2012 Information Sharing Environment Performance Data

    Data.gov (United States)

    Information Sharing Environment — This is a survey of federal departments and agencies who share terrorism information and are therefore considered part of the Information Sharing Environment. The...

  4. The car following model considering traffic jerk

    Science.gov (United States)

    Ge, Hong-Xia; Zheng, Peng-jun; Wang, Wei; Cheng, Rong-Jun

    2015-09-01

    Based on optimal velocity car following model, a new model considering traffic jerk is proposed to describe the jamming transition in traffic flow on a highway. Traffic jerk means the sudden braking and acceleration of vehicles, which has a significant impact on traffic movement. The nature of the model is researched by using linear and nonlinear analysis method. A thermodynamic theory is formulated to describe the phase transition and critical phenomenon in traffic flow. The time-dependent Ginzburg-Landau (TDGL) equation and the modified Korteweg-de Vries (mKdV) equation are derived to describe the traffic flow near the critical point and the traffic jam. In addition, the connection between the TDGL and the mKdV equations are also given.

  5. Policies towards a more efficient car fleet

    Energy Technology Data Exchange (ETDEWEB)

    Mandell, Svante [VTI - Swedish National Road and Transport Research Institute, Box 55685, SE-102 15 Stockholm (Sweden)

    2009-12-15

    Transportation within the EU, as in most of the industrialized world, shows an increasing trend in CO{sub 2} emissions. This calls for measures to decrease the amount of transportation but also to increase the efficiency in the vehicle fleet. To achieve this, numerous policy measures are available, all of which targets the agents in the economy in various ways. Policy makers thus face a highly complex task. The present paper aims at providing a simple and transparent analytical model that illustrates how different policy measures address different parts of an interlinked system, which determines the composition of the future car fleet. Apart from being simple, and thereby providing an intuitive framework, the model provides important lessons for policy design, e.g., through highlighting the difference between initial responses to policies and the outcome in equilibrium both in the short and the long run. (author)

  6. SENSITIVITY EVALUATION OF THE ELECTRONIC CAR SCALE

    Directory of Open Access Journals (Sweden)

    Tomasz KĄDZIOŁKA

    2014-06-01

    Full Text Available During every day activities related with performed work or homework duties we meet a lot of equipment and we don't realize about their complex construction. This can be different type of equipment making every day work easier, such as food processors, dishwashers, ecologic furnaces, gas stoves or mechanisms, which are intended for protection against rain, which are personal umbrellas or devices ensuring higher safety such as ABS in a car or equipment used for measuring different values such as thermometers, barometers and finally scales. Scales due to performed tasks should be rated to measuring equipment which in metrology for example are used to specify linear and angular dimensions or deviations from nominal dimensions. In this article we present results of electronic scales sensitivity tests. For comparison of test results two electronic scales with different measuring range were analyzed

  7. Understanding adolescents' intentions to commute by car or bicycle as adults

    DEFF Research Database (Denmark)

    Sigurdardottir, Sigrun Birna; Kaplan, Sigal; Møller, Mette

    2013-01-01

    a survey among Danish adolescents is analyzed. It is found that car use intentions are related to positive car passenger experience, general interest in cars, and car ownership norms, and are negatively related to willingness to accept car restrictions and perceived lack of behavioral control. Cycling...

  8. Challenges in sharing information effectively

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.

    2006-01-01

    were not recognized; implications of relevant information were not shared; differences in the role and expression of emotions when sharing information was not understood; and, the need to reestablish trust was not recognized. Conclusion. The challenges in information sharing identified here may extend...... to other high stress, unique and complex situations, such as natural disasters. Recommendations for more effective information behaviour techniques in dynamic group work situations are presented....

  9. SharePoint User's Guide

    CERN Document Server

    Corporation, Infusion Development

    2009-01-01

    This straightforward guide shows SharePoint users how to create and use web sites for sharing and collaboration. Learn to use the document and picture libraries for adding and editing content, add discussion boards and surveys, receive alerts when documents and information have been added or changed, and enhance security. Designed to help you find answers quickly, the book shows how to make the most of SharePoint for productivity and collaboration.

  10. Modeling Shared Variables in VHDL

    DEFF Research Database (Denmark)

    Madsen, Jan; Brage, Jens P.

    1994-01-01

    A set of concurrent processes communicating through shared variables is an often used model for hardware systems. This paper presents three modeling techniques for representing such shared variables in VHDL, depending on the acceptable constraints on accesses to the variables. Also a set of guide......A set of concurrent processes communicating through shared variables is an often used model for hardware systems. This paper presents three modeling techniques for representing such shared variables in VHDL, depending on the acceptable constraints on accesses to the variables. Also a set...

  11. California Dreaming - Sustaining American Lifestyle and the Car

    DEFF Research Database (Denmark)

    Jørgensen, Ulrik

    2001-01-01

    California has for several years supported new innovation in zero-emission and low emission cars and set measures for the reduction of emissions in the state for the coming years.......California has for several years supported new innovation in zero-emission and low emission cars and set measures for the reduction of emissions in the state for the coming years....

  12. An extended car-following model at signalized intersections

    Science.gov (United States)

    Yu, Shaowei; Shi, Zhongke

    2014-08-01

    To simulate car-following behaviors better when the traffic light is red, three successive car-following data at a signalized intersection of Jinan in China were collected by using a new proposed data acquisition method and then analyzed to select input variables of the extended car-following model. An extended car-following model considering two leading cars' accelerations was proposed, calibrated and verified with field data obtained on the basis of the full velocity difference model and then a comparative model used for comparative research was also proposed and calibrated in the light of the GM model. The results indicate that the extended car-following model could fit measured data well, and that the fitting precision of the extended model is prior to the comparative model, whose mean absolute error is reduced by 22.83%. Finally a theoretical car-following model considering multiple leading cars' accelerations was put forward which has potential applicable to vehicle automation system and vehicle safety early warning system, and then the linear stability analysis and numerical simulations were conducted to analyze some observed physical features existing in the realistic traffic.

  13. Resonant CARS Spectroscopy of s-Tetrazine Vapour

    NARCIS (Netherlands)

    Aartsma, Thijs J.; Hesselink, Wim H.; Wiersma, Douwe A.

    1980-01-01

    CARS experiments on s-tetrazine vapour show that the eletronic resonance enhancement in the Q-branch is most effective for the lower J values. This suggests that the radiationless relaxation rate in the excited state increases with rotational quantum number. Delayed picosecond CARS experiments indic

  14. 76 FR 59186 - Renewal of National Grain Car Council

    Science.gov (United States)

    2011-09-23

    ... Board intends to renew the charter of the National Grain Car Council (NGCC). ADDRESSES: A copy of the charter is available at the Library of the Surface Transportation Board, 395 E Street, SW., Washington, DC... Surface Transportation Board Renewal of National Grain Car Council AGENCY: Surface Transportation...

  15. 78 FR 58383 - Renewal of National Grain Car Council

    Science.gov (United States)

    2013-09-23

    ... Board intends to renew the charter of the National Grain Car Council (NGCC). ADDRESSES: A copy of the charter is available at the Library of the Surface Transportation Board, 395 E Street SW., Washington, DC... Surface Transportation Board Renewal of National Grain Car Council AGENCY: Surface Transportation...

  16. Extension of the car park of Building 40

    CERN Multimedia

    GS Department

    Work to extend the car park of Building 40 will begin on 16 November 2009 and is scheduled to last until 18 December 2009. See the drawing above for details. 47 additional car parking spaces will be available from the start of 2010. CERN - Civil Engineering Section

  17. Extension of the car park of Building 40

    CERN Multimedia

    GS Department

    2009-01-01

    Work to extend the car park of Building 40 will begin on 16 November 2009 and is scheduled to last until 18 December 2009. See the drawing below for details. 47 additional car parking spaces will be available from the start of 2010. CERN - Civil Engineering Section

  18. SEAT BELT USE AMONG CAR USERS IN MALAYSIA

    Directory of Open Access Journals (Sweden)

    S. KULANTHAYAN

    2004-01-01

    Full Text Available The car is the second (40% most common mode of transportation in Malaysia. In terms of fatal road accidents, car drivers constitute about 9.0% and passengers 13.6% of fatalities. The major cause of car occupants' fatality in such accidents is head injuries, which consist of more than half (56.4% of the fatalities. Thus restraining the head and body, the initial position is the most important injury control strategy for car users. The use of seat belts was deemed one of the most effective ways to reduce road accident fatalities in Malaysia and consequently the mandatory seat belt law was enforced in the early seventies. Therefore, a study on factors influencing the compliance behaviour of seat belt use among cars is needed as to date no such research has been undertaken in Malaysia. A questionnaire study was carried out in Selangor, Malaysia on the compliance behaviour of car occupants in relation to seat belt use. A total of 237 respondents were interviewed and the data analysed using logistic regression method. Six variables were found to be significant at 5 percent level (p<0.05: seating position, location of travel, education level, speeding, night-time driving and enforcement. Compliance with the seat belt law was higher among drivers, educated car users, in the presence of enforcement activities, travelling in city-center areas and car users with a positive attitude towards the risks of speeding and night driving.

  19. Following Car Algorithm With Multi Agent Randomized System

    Directory of Open Access Journals (Sweden)

    Mounir Gouiouez

    2013-08-01

    Full Text Available We present a new Following Car Algorithm in Microscopic Urban Traffic Models which integrates some real-life factors that need to be considered, such as the effect of random distributions in the car speed, acceleration, entry of lane… Our architecture is based on Multi-Agent Randomized Systems (MARSdeveloped in earlier publications

  20. Should the Car Free Day Initiative Be Compulsory?

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    When the Central Government decided to cut down on pollution by calling for a Car Free Day in September,many thought it was a flash in the pan.But on October 27,Kunming,in southwest China’s Ynnnan Province,continued with the practice when private cars were banned from city streets.Now the last Saturday of every month

  1. Car ownership and use taxes as pollution correcting instruments

    DEFF Research Database (Denmark)

    Mabit, Stefan Lindhard; Mulalic, Ismir

    There have been many attempts to alter the taxation of private vehicles to obtain more energy-efficient car transport. The last significant reform in Denmark was completed in 2007. The most important objective was to improve fuel efficiency and consequently to reduce emissions related to car...

  2. SOME ASPECTS OF MOTOR CAR COERCION COEFFICIENT DETERMINATION

    OpenAIRE

    О. Denysenko; A. Filimonova

    2010-01-01

    A short review of motor car coercion coefficient determination is presented. The models designed for the determination of motor car queues time intervals at the stop line is presented. The estimation of modeling results according to experimental data is carried out.

  3. 49 CFR 174.67 - Tank car unloading.

    Science.gov (United States)

    2010-10-01

    ... over the car or tank. (f) The valve rod handle or control in the dome must be operated several times to... or at a remote location within the facility, such as a control room. The signaling system must— (i... 49 Transportation 2 2010-10-01 2010-10-01 false Tank car unloading. 174.67 Section...

  4. Regulating CAR T Cells: A Remote Control Approach.

    Science.gov (United States)

    2016-09-01

    Researchers have synthesized small organic molecules called adaptors that have a tumor-specific ligand on one end and FITC on the other. Instead of engineering a different chimeric antigen receptor (CAR) on T cells for each unique tumor antigen, these antigen-specific adaptors can be used to bridge FITC-binding CAR T and tumor cells.

  5. Child restraint system for children in cars - CREST results

    NARCIS (Netherlands)

    Schrooten, M.; Cassan, F.; Trosseille, X.

    2001-01-01

    Child restraint systems (CRS) for cars are intended to protect children in the case of a car accident. Unfortunately their effectiveness is still too low: in the range 30-50% when it would be expected to be much higher. The low effectiveness of child restraint systems can partly be explained for the

  6. SOME ASPECTS OF MOTOR CAR COERCION COEFFICIENT DETERMINATION

    Directory of Open Access Journals (Sweden)

    О. Denysenko

    2010-01-01

    Full Text Available A short review of motor car coercion coefficient determination is presented. The models designed for the determination of motor car queues time intervals at the stop line is presented. The estimation of modeling results according to experimental data is carried out.

  7. Can privacy concerns for insurance of connected cars be compensated?

    NARCIS (Netherlands)

    Derikx, S.; De Reuver, G.A.; Kroesen, M.

    2015-01-01

    Internet-of-things technologies enable service providers such as insurance companies to collect vast amounts of privacy-sensitive data on car drivers. This paper studies whether and how privacy concerns of car owners can be compensated by offering monetary benefits. We study the case of usage based

  8. Second-Hand Car Market:Restructuring Or Salvation?

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    China's second-hand car market is like an unhealthy man.If remains unchanged,he will lose the life power. 11 years in the industry,the Beijing -based Lin Yifeng is among the first agents doing second-hand cars in the city.Lin understands local consumers and has witnessed the grow-

  9. Urban Life: The First Car in Belogradchik [In Bulgarian

    Directory of Open Access Journals (Sweden)

    B.V. Toshev

    2011-08-01

    Full Text Available This article is an example of a small-scale research. The study is grounded on an oral history, presented by D. Ignatova (1893-1982 in 1974. It is a narrative about the first car in Belogradchik, purchased by her husband – Matej Ignatov (1885-1957 in 1921. The car was Ford – T.

  10. Direction and Policies Needed to Support Hybrid Electric Car Research

    Directory of Open Access Journals (Sweden)

    Ridwan Arief Subekti

    2012-07-01

    Full Text Available The rising number of vehicles over the years has driven the increase of air pollution and fuel consumption. One of the solutions to overcome this problem is using hybrid electric car because it is environmentally friendly and efficient in fuel consumption. LIPI has conducted electric car research since 1997, but there were so many problems in its development that electric car can not be developed into a national industry scale. Therefore, it is important to conduct a study that maps the problems and finds the solutions to prevent the same failure of electric car commercialization process from happening to hybrid electric car . This study was done by collecting and analyzing the primary and secondary data through interviews, discussing electric hybrid car with stakeholders, and examining earlier study results and regulations. Based on this study, several policies to support sustainability research of hybrid electric car were proposed. Some recommendations were the making of national roadmap and regulation for the usage of hybrid electric car on the road. For policy makers at LIPI, a research focus, research coordination, and pre-commercialization program were recommended.

  11. Keeping Order: Motor-Car Regulation and the Defeat of Victoria's 1905 Motor-Car Bill

    Directory of Open Access Journals (Sweden)

    Rick Clapton

    2004-10-01

    Full Text Available At the turn of the twentieth century some upper-class Victorians became motorists; consequently, for the first time ever, regulation and policing intersected with this class of society. By 1905 so many concerns had been raised about compromised public order and safety that the Victorian State Government attempted to implement a Motor Car Bill based on its English predecessor (1903. Wealthy motorists possessed power and influence, however, which contributed to the postponement of legislation until 1910. Additionally, parliamentarians were drawn from the same social class as motorists, and, in creating regulation, they were potentially regulating their peers, colleagues and friends. The private motor-car also brought with it new issues of civil liberty and responsibility. Finding a balance between the two continued to be a problem, as private transport gradually became affordable for middle- and working-class people, and both the number of regulations and the power of the motoring lobby increased.

  12. Technology Mediated Information Sharing (Monitor Sharing) in Primary Care Encounters

    Science.gov (United States)

    Asan, Onur

    2013-01-01

    The aim of this dissertation study was to identify and describe the use of electronic health records (EHRs) for information sharing between patients and clinicians in primary-care encounters and to understand work system factors influencing information sharing. Ultimately, this will promote better design of EHR technologies and effective training…

  13. Processor-sharing queues and resource sharing in wireless LANs

    NARCIS (Netherlands)

    Cheung, Sing Kwong

    2007-01-01

    In the past few decades, the processor-sharing (PS) model has received considerable attention in the queueing theory community and in the field of performance evaluation of computer and communication systems. The scarce resource is simultaneously shared among all users in these systems. PS models ar

  14. Car Sales: Investigation into Factors Determining Consumer Behavior

    Directory of Open Access Journals (Sweden)

    Aurelija Samoškienė

    2011-07-01

    Full Text Available The article examines customer behaviour in general and discusses factors determining customer behaviour in car industry. The paper describes a concept of consumer behaviour and the importance of factors influencing the situation. Empirical study about factors determining car industry in consumer-made decisions is carried out. In addition, statistical factor analysis is performed. The key sets of factors helping the user with choosing a new car are iden­tified and analysed at the level of the groups of factors (factor. The conducted analysis shows that car price, ergonomics, image, dynamic and user-friendliness as well as environmental groups are the main points that assist in buying a new car.Article in Lithuanian

  15. Car sunshade-induced craniofacial injury: a case report

    Directory of Open Access Journals (Sweden)

    Chardoli Mojtaba

    2011-05-01

    Full Text Available Abstract Introduction We report the case of a man who sustained a craniofacial injury after spontaneous lateral airbag deployment resulting in his face being struck by a car sunshade. This highlights the potential damage that can be caused by any object placed between a lateral airbag and a car occupant. Case presentation We report the case of a 33-year-old Caucasian man who was the driver in a frontal collision. He had opened the car sunshade and turned it 90° towards the left. As he was driving, he struck a bus, causing the driver's lateral airbag to spontaneously deploy. The airbag pushed the sunshade against his face and injured him. Conclusions Car sunshades can cause significant craniofacial injury. We suggest that sunshade design must be improved to reduce the risk of potential injuries to car occupants. We recommend a new, safer sunshade design.

  16. Modeling the number of car theft using Poisson regression

    Science.gov (United States)

    Zulkifli, Malina; Ling, Agnes Beh Yen; Kasim, Maznah Mat; Ismail, Noriszura

    2016-10-01

    Regression analysis is the most popular statistical methods used to express the relationship between the variables of response with the covariates. The aim of this paper is to evaluate the factors that influence the number of car theft using Poisson regression model. This paper will focus on the number of car thefts that occurred in districts in Peninsular Malaysia. There are two groups of factor that have been considered, namely district descriptive factors and socio and demographic factors. The result of the study showed that Bumiputera composition, Chinese composition, Other ethnic composition, foreign migration, number of residence with the age between 25 to 64, number of employed person and number of unemployed person are the most influence factors that affect the car theft cases. These information are very useful for the law enforcement department, insurance company and car owners in order to reduce and limiting the car theft cases in Peninsular Malaysia.

  17. Forces on wheels and fuel consumption in cars

    CERN Document Server

    Güémez, J

    2014-01-01

    Motivated by real classroom discussions, we analyse the forces acting on moving vehicles, specifically friction forces on the wheels. In usual cars, with front-wheel drive, when the car accelerates these forces are in the forward direction in the front wheels, but they are in the opposite direction in the rear wheels. The situation may be intriguing for students, but it may also be helpful and stimulating to clarify the role of friction forces on rolling objects. In this article we also study thermodynamical aspects of an accelerating car, relating the distance traveled with the amount of fuel consumed. The fuel consumption is explicitly shown to be Galilean invariant and we identify the Gibbs free energy as the relevant quantity that enters in the thermodynamical description of the accelerating car. The more realistic case of the car's motion taking into account the dragging forces is also discussed.

  18. Designing for Comfort and Reliability in an Intelligent Car Seat

    Directory of Open Access Journals (Sweden)

    D. A. Wahab

    2008-01-01

    Full Text Available Today, intelligent safety systems are installed in modern cars in view of minimising road hazards. An intelligent air bag system for example, comprised several subsystems that are integrated to include the weight sensor system, image sensor system, crash sensor system and tyre pressure monitoring system. These systems when poorly positioned into the car seat, will certainly affect comfort and reliability of the car seat. This research presents the design work on an intelligent car seat, which is equipped with a load cell type-sensory system. The load cells are used to detect the weight of a passenger for the deployment of an air bag system. The proposed design is validated against displacement and stress analysis using an 80 kg load to simulate the weight of a passenger. Results from the design validation indicated that the proposed configuration and material is appropriate for use in the intelligent car seat application.

  19. Development of aerodynamics for solar cars; Solar Car no kuryoku kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    Nishikawa, S.; Ozawa, H.; Higashida, D.; Arai, S.; Ozawa, K.; Aoki, T. [Honda Research and Development Co. Ltd., Saitama (Japan)

    1997-04-01

    In the worldwide attempts for environmental problem, various researches and developments have also been executed on vehicles used the new energies. Among them solar cars using solar cell activated effectively solar energy thought to be unlimited for their energy source are also given many attentions for one of the future cars. In this paper, transition of aerodynamic development of Honda`s `Dream` joined since 1990 to the World solar challenge held in Australia in each three year, ranged to 3,000 km of running distance and positioned at the biggest race in the world was introduced. The `Dream` of `96 could be won a victory of the 4th solar car race in 1996 with new record of the race as aimed. The last aerodynamic resistance of the `Dream` of `96 was promoted 11% in C{sub D}{times}A value in comparison with that of the `Dream` of `93, which also established its aim of performance. In shape of vehicle at super low air resistance, shape improvement around tires and finish accuracy of the body surface became also an important point for improvement of aerodynamic features. 2 refs., 13 figs., 4 tabs.

  20. 49 CFR 172.331 - Bulk packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Bulk packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks. 172.331 Section 172.331 Transportation Other Regulations... packagings other than portable tanks, cargo tanks, tank cars and multi-unit tank car tanks. (a) Each...

  1. Comfortable car interiors: Experiments as a basis for car interior design contributing to the pleasure of the driver and passengers

    NARCIS (Netherlands)

    Kamp, I.

    2012-01-01

    One of the main challenges for car manufacturers is complying with the stringent environmental regulations without compromising driving comfort and pleasure. Reducing the overall weight of a car reduces fuel consumption and increases acceleration. However weight reduction seems in contradiction with

  2. Food Sharing: An Evolutionary Perspective.

    Science.gov (United States)

    Feinman, Saul

    Food altruism and the consumption of food are examined from a sociological perspective which assumes that humans share food as inclusive fitness actors. Inclusive fitness implies the representation of an individual's genes in future generations through his own or others' offspring. The discussion includes characteristics of food sharing among kin…

  3. Unveiling the Knowledge Sharing Culture

    NARCIS (Netherlands)

    Hendriks, P.H.J.

    2009-01-01

    It is generally acknowledged that organisation culture affects how knowledge processes such as knowledge-sharing evolve. Despite the growing attention to the aspects of culture, the knowledge management debate has not paid systematic attention to the assessment or measurement of a knowledge-sharing

  4. SECTORAL SHARES AND ECONOMIC GROWTH

    DEFF Research Database (Denmark)

    Ahmad, Nisar; Naveed, Amjad; Naz, Amber

    2013-01-01

    In developed countries, the share of services and industrial sector has increased in the past few decades and at the same time the share of agriculture sector went down considerably. In the literature, there exists a debate about structural change in the developed countries. Neoclassical economists...

  5. Knowledge Sharing: Developing from within

    Science.gov (United States)

    Patrick, Keith; Dotsika, Fefie

    2007-01-01

    Purpose: If collaboration and knowledge sharing lie at the core of providing added-value to either services or products can we improve this process? The purpose of this paper is to suggest that it can be improved and this lies in how we develop the systems that support collaboration and knowledge sharing. This can be achieved within the…

  6. Risk Sharing in Labour Markets

    NARCIS (Netherlands)

    Bigsten, Arne; Collier, Paul; Dercon, Stefan; Fafchamps, Marcel; Gunning, Jan Willem; Oduro, Abena; Oostendorp, Remco; Pattillo, Cathy; Soderbom, Mans; Teal, Francis; Zeufack, Albert

    2003-01-01

    Empirical work in labour economics has focused on rent sharing as an explanation for the observed correlation in cross-sections between wages and profitability. The alternative explanation of risk sharing between workers and employers has not been tested. Using a unique panel data set for four Afric

  7. Resource Sharing in Community Colleges.

    Science.gov (United States)

    Meyer, Frank; Hines, Edward; Lupo, Anita; Ley, Connie

    1998-01-01

    Presents a study analyzing voluntary resource sharing practices in a state population of 49 community colleges. Asserts that while resource sharing has been used primarily to solve short-term needs, it should be integrated in strategic and long-term fiscal planning. (JDI)

  8. Governing Individual Knowledge Sharing Behavior

    DEFF Research Database (Denmark)

    Minbaeva, Dana; Pedersen, Torben

    2010-01-01

    The emerging Knowledge Governance Approach asserts the need to build microfoundations grounded in individual action. Toward this goal, using the Theory of Planned Behavior, we aim to explain individual knowledge sharing behavior as being determined by the intention to share knowledge and its...

  9. AKUISISI DAN BUDAYA KNOWLEDGE SHARING

    Directory of Open Access Journals (Sweden)

    Nuril Kusumawardhani Soeprapto Putri

    2011-05-01

    Full Text Available Large companies which are experiencing barriers in innovation often take a radical step to acquire knowledge, namely acquisition. Though innovation is not the only reason, acquisition will result in the company wishes to achieve competitive advantage affected by the creation of ideas, creativity and innovation. The three points can be achieved more easily when the knowledge sharing within the organization / company runs well. However, the acquisition maybe impacts as a counter-attack for the knowledge sharing culture both in the acquisitor and company which obtains the acquisition. Therefore, a key to succeed the acquisition is a sharing culture among individuals within a company that runs well or even better. Individuals from the acquisitor and those of the company that obtains the acquisition can adapt to each other and have confidence in order not to hinder them to share knowledge. This study discusses in detail the potential impacts of an acquisition upon a knowledge sharing culture in a company.

  10. Ortho-Aminoazotoluene activates mouse Constitutive Androstane Receptor (mCAR) and increases expression of mCAR target genes

    Science.gov (United States)

    Smetanina, Mariya A.; Pakharukova, Mariya Y.; Kurinna, Svitlana M.; Dong, Bingning; Hernandez, Juan P.; Moore, David D.; Merkulova, Tatyana I.

    2011-01-01

    2'-3-dimethyl-4-aminoazobenzene (ortho-aminoazotoluene, OAT) is an azo dye and a rodent carcinogen that has been evaluated by the International Agency for Research on Cancer (IARC) as a possible (class 2B) human carcinogen. Its mechanism of action remains unclear. We examined the role of the xenobiotic receptor Constitutive Androstane Receptor (CAR, NR1I3) as a mediator of the effects of OAT. We found that OAT increases mouse CAR (mCAR) transactivation in a dose-dependent manner. This effect is specific because another closely related azo dye, 3'-methyl-4-dimethyl-aminoazobenzene (3'MeDAB), did not activate mCAR. Real-time Q-PCR analysis in wild-type C57BL/6 mice revealed that OAT induces the hepatic mRNA expression of the following CAR target genes: Cyp2b10, Cyp2c29, Cyp3a11, Ugt1a1, Mrp4, Mrp2 and c-Myc. CAR-null (Car−/−) mice showed no increased expression of these genes following OAT treatment, demonstrating that CAR is required for their OAT dependent induction. The OAT-induced CAR-dependent increase of Cyp2b10 and c-Myc expression was confirmed by Western blotting. Immunohistochemistry analysis of wild-type and Car−/− livers showed that OAT did not acutely induce hepatocyte proliferation, but at much later time points showed an unexpected CAR-dependent proliferative response. These studies demonstrate that mCAR is an OAT xenosensor, and indicate that at least some of the biological effects of this compound are mediated by this nuclear receptor. PMID:21672546

  11. Thermal modelling of a torpedo-car

    Directory of Open Access Journals (Sweden)

    Verdeja-González, L. F.

    2005-12-01

    Full Text Available A two-dimensional finite element model for computing the temperature distribution in a torpedo-car holding pig iron is described in this work. The model determines the temperature gradients in steady and transient conditions within the different parts that constitute the system, which are considered to be the steel casing, refractory lining, liquid iron, slag and air. Heat transfer within the main fluid phases (iron and air is computed assuming an apparent thermal conductivity term incorporating the contribution from convection and radiation, and it is affected by the dimensions of the vessel. Thermal gradients within the constituents of the torpedo-car are used to calculate heat losses during operation. It was found that the model required the incorporation of a region within the iron-refractory interface to reproduce thermographic data recorded during operation; the heat transfer coefficient of this interface was found to be equal to 30 Wm-2K-1.

    En este trabajo se describe un modelo bidimensional basado en el método del elemento finito para calcular la distribución de temperaturas en un carro torpedo lleno de arrabio. El modelo determina los gradientes térmicos en condiciones estacionarias y transitorias dentro de las partes que constituyen el sistema considerado, como son cubierta de acero, recubrimientos refractarios, arrabio líquido, escoria y aire. La transferencia de calor en las fases fluidas (arrabio y aire se calcula suponiendo un coeficiente de conductividad térmica aparente que incorpora las contribuciones por convección y radiación y está afectado por las dimensiones del recipiente. El conocimiento de los gradientes térmicos permite calcular las pérdidas de calor durante la operación del carro. Se encontró que el modelo requiere de la incorporación de una región en la intercara hierro-refractario para reproducir la información termográfica recopilada durante pruebas en planta. El

  12. Jam-absorption driving with a car-following model

    Science.gov (United States)

    Taniguchi, Yohei; Nishi, Ryosuke; Ezaki, Takahiro; Nishinari, Katsuhiro

    2015-09-01

    Jam-absorption driving (JAD) refers to the action performed by a single car to dynamically change its headway to remove a traffic jam. Because of its irregular motion, a car performing JAD perturbs other cars following it, and these perturbations may grow to become the so-called secondary traffic jams. A basic theory for JAD (Nishi et al. 2013) does not consider accelerations of cars or the stability of traffic flow. In this paper, by introducing car-following behaviors, we implement these elements in JAD. Numerous previous studies on the instability of traffic flow showed that even in a region whose density is below a critical density, perturbation may grow if its initial magnitude is large. According to these previous studies, we expect that the perturbations caused by JAD, if they are sufficiently small, do not grow to become secondary traffic jams. Using a microscopic car-following model, we numerically confirmed that the stability of a flow obeying the model depends on the magnitude of JAD perturbations. On the basis of this knowledge, numerical results indicate that parameter regions exist where JAD allows traffic jams to be removed without causing secondary traffic jams. Moreover, JAD is robust against a parameter of acceleration in the model, as well as the choice of car-following models.

  13. Formation of Los Angeles's low density and high car dependence

    Institute of Scientific and Technical Information of China (English)

    DAI Te-qi; JIN Feng-jun

    2009-01-01

    As a typical car-dependent city, Los Angeles (LA) is extensively used as an example in research to illustrate car influences on city form. Focusing on the features of LA's geologic conditions and civil circumstances, we argued that the relationship between LA's low-density pattern and car dependence is more involved than previously deemed simple causality. The low density should be primarily credited to the spacious requirement of the mining industry, frequent earthquakes and multiethnic population of the city. Oil reserves in LA fueled its economic boom and fast urbanization that coincided with the start of mass production of cheap cars, and cars became medium-priced consumables for average families. Politicians preference for short construction-peried projects enabled fast establishment of LA's highway infrastructure. The popularity of car use in return faciliatated further development of the low-density pattern of the city. The low-density urban form and car dependence created environmental and social problems for LA. Looking at P. R. China's motorization and urban development, we found that the trajectory of Beijing's motorization between 1978 and 2003 coincides with that of the U.S. in the 1910s and 1920s. Lessons from LA's urban and transportation development should be suggestive to China's urban and transportation planning.

  14. PXR- and CAR-mediated herbal effect on human diseases.

    Science.gov (United States)

    Xu, Chenshu; Huang, Min; Bi, Huichang

    2016-09-01

    The pregnane X receptor (PXR) and constitutive androstane receptor (CAR) are two members of the nuclear receptor superfamily that regulate a broad range of genes involved in drug metabolism and transport. A variety of naturally occurring compounds present in herbal medicines were identified as ligands of PXR and CAR. Recently, accumulative evidences have revealed the PXR- and CAR-mediated herbal effect against multiple human diseases, including inflammatory bowel disease (IBD), cholestatic liver disease, and jaundice. The current review summarized the recent progress in identifying the expanding libraries of herbal medicine as ligands for PXR and CAR. Moreover, the potential for herbal medicines as promising therapeutic agents which were mainly regulated through PXR/CAR signaling pathways was also discussed. The discovery of herbal medicines as modulators of PXR and CAR, and their PXR- and CAR-mediated effect on human diseases will provide a basis for rational drug design, and eventually be explored as a novel therapeutic approach against human diseases. This article is part of a Special Issue entitled: Xenobiotic nuclear receptors: New Tricks for An Old Dog, edited by Dr. Wen Xie.

  15. Advantages and Applications of CAR-Expressing Natural Killer Cells

    Directory of Open Access Journals (Sweden)

    Wolfgang eGlienke

    2015-02-01

    Full Text Available In contrast to donor T cells, natural killer (NK cells are known to mediate anti-cancer effects without the risk of inducing graft-versus-host disease (GvHD. In order to improve cytotoxicity against resistant cancer cells, auspicious efforts have been made with chimeric antigen receptor (CAR expressing T- and NK cells. These CAR-modified cells express antigen receptors against tumor-associated surface antigens, thus redirecting the effector cells and enhancing tumor-specific immunosurveillance. However, many cancer antigens are also expressed on healthy tissues, potentially leading to off tumor/ on target toxicity by CAR-engineered cells. In order to control such potentially severe side effects, the insertion of suicide genes into CAR-modified effectors can provide a means for efficient depletion of these cells. While CAR-expressing T cells have entered successfully clinical trials, experience with CAR-engineered NK cells is mainly restricted to pre-clinical investigations and predominantly to NK cell lines. In this review we summarize the data on CAR expressing NK cells focusing on the possible advantage using these short-lived effector cells and discuss the necessity of suicide switches. Furthermore, we address the compliance of such modified NK cells with regulatory requirements as a new field in cellular immunotherapy.

  16. Analysis of modal frequency optimization of railway vehicle car body

    Directory of Open Access Journals (Sweden)

    Wenjing Sun

    2016-04-01

    Full Text Available High structural modal frequencies of car body are beneficial as they ensure better vibration control and enhance ride quality of railway vehicles. Modal sensitivity optimization and elastic suspension parameters used in the design of equipment beneath the chassis of the car body are proposed in order to improve the modal frequencies of car bodies under service conditions. Modal sensitivity optimization is based on sensitivity analysis theory which considers the thickness of the body frame at various positions as variables in order to achieve optimization. Equipment suspension design analyzes the influence of suspension parameters on the modal frequencies of the car body through the use of an equipment-car body coupled model. Results indicate that both methods can effectively improve the modal parameters of the car body. Modal sensitivity optimization increases vertical bending frequency from 9.70 to 10.60 Hz, while optimization of elastic suspension parameters increases the vertical bending frequency to 10.51 Hz. The suspension design can be used without alteration to the structure of the car body while ensuring better ride quality.

  17. Self-Brand Personality Differences and Attitudes towards Electric Cars

    Directory of Open Access Journals (Sweden)

    Ingrid Moons

    2015-09-01

    Full Text Available In two representative Belgian samples, by means of an online survey, we investigate the effect of self-brand personality differences on car brand evaluation, the evaluation of an eco-friendly branded electric car extension and the evaluation of car brands after electric extension. We show that self-brand personality differences influence the attitude towards car brands. The relative importance of personality dimensions that drive extension judgment and parent brand attitudes after electric extension is different from that of brand evaluation without extension. More particularly, perceptions of a brand being more responsible than one’s self is a much more important driver of brand evaluation after electric extension than without extension. Car personality characteristics, such as activity and sophistication, drive brand evaluations before, as well as after electric extension. These effects are moderated by brand ownership in that the relative importance of brand personality dimensions is different for brand owners than for consumers who do not own a specific brand. Car manufacturers can fine-tune their marketing approach when launching eco-friendly extensions, taking into account that, in this context, partly different self-brand personality fit considerations are used by consumers than for car brands without electric extension.

  18. Expression of Human CAR Splicing Variants in BAC-Transgenic Mice

    OpenAIRE

    Zhang, Yu-Kun Jennifer; Lu, Hong; Klaassen, Curtis D.

    2012-01-01

    The nuclear receptor constitutive androstane receptor (CAR) is a key regulator for drug metabolism in liver. Human CAR (hCAR) transcripts are subjected to alternative splicing. Some hCAR splicing variants (SVs) have been shown to encode functional proteins by reporter assays. However, in vivo research on the activity of these hCAR SVs has been impeded by the absence of a valid model. This study engineered an hCAR-BAC-transgenic (hCAR-TG) mouse model by integrating the 8.5-kbp hCAR gene as wel...

  19. A rental car strategy for commercialization of hydrogen in Florida

    Energy Technology Data Exchange (ETDEWEB)

    Lines, Lee [Department of Environmental Studies, Rollins College, 1000 Holt Avenue, Box 2753, Winter Park, FL 32789-4499 (United States); Kuby, Michael; Clancy, James [School of Geographical Sciences, Arizona State University, Tempe, AZ 85287-5302 (United States); Schultz, Ronald; Xie, Zhixiao [Department of Geosciences, Florida Atlantic University, 777 Glades Road, Boca Raton, FL 33431 (United States)

    2008-10-15

    This article proposes a hydrogen rental-car strategy for transitioning from fleets to consumers in Orlando, Florida. Orlando is the No. 1 tourist destination in the United States, but most car renters visit only a few destinations. A hydrogen rental-car fleet serving this cluster of destinations could provide visitors with a positive first exposure to hydrogen vehicles with minimal commitment, creating hydrogen advocates and potential early adopters in their home regions. The rental-car business combines the logistical advantages of a fleet operation with outreach to many consumers. A hydrogen-powered rental-car fleet at the Orlando International Airport could provide guaranteed demand, supporting an initial rollout of refueling stations. We surveyed 435 rental-car customers in Orlando to understand the idea from the consumer point of view. We analyzed the bundles of destinations visited by the respondents and found that only three stations - an existing station at the Orlando International Airport plus new stations near the theme parks and in downtown Orlando - could serve 64% of renters. Half of all respondents indicated a willingness to pay more to rent a hydrogen car, and this subset of customers ranked the ability to use a pollution-free car as the most important factor in their decision. We then identify the major barriers to a hydrogen rental-car business model from the corporate point of view and propose a number of potential solutions. The most significant barrier appears to be the fleet purchase costs, which we think can be offset by the benefits of free media coverage and contained by beginning with converted internal-combustion vehicles and converting eventually to fuel-cell vehicles. We also outline possible synergies with NASA, Disney, refueling stations, manufacturers and state government. (author)

  20. Nonlinear secret image sharing scheme.

    Science.gov (United States)

    Shin, Sang-Ho; Lee, Gil-Je; Yoo, Kee-Young

    2014-01-01

    Over the past decade, most of secret image sharing schemes have been proposed by using Shamir's technique. It is based on a linear combination polynomial arithmetic. Although Shamir's technique based secret image sharing schemes are efficient and scalable for various environments, there exists a security threat such as Tompa-Woll attack. Renvall and Ding proposed a new secret sharing technique based on nonlinear combination polynomial arithmetic in order to solve this threat. It is hard to apply to the secret image sharing. In this paper, we propose a (t, n)-threshold nonlinear secret image sharing scheme with steganography concept. In order to achieve a suitable and secure secret image sharing scheme, we adapt a modified LSB embedding technique with XOR Boolean algebra operation, define a new variable m, and change a range of prime p in sharing procedure. In order to evaluate efficiency and security of proposed scheme, we use the embedding capacity and PSNR. As a result of it, average value of PSNR and embedding capacity are 44.78 (dB) and 1.74t⌈log2 m⌉ bit-per-pixel (bpp), respectively.

  1. Entropie analysis of floating car data systems

    Directory of Open Access Journals (Sweden)

    F. Gössel

    2004-01-01

    Full Text Available The knowledge of the actual traffic state is a basic prerequisite of modern traffic telematic systems. Floating Car Data (FCD systems are becoming more and more important for the provision of actual and reliable traffic data. In these systems the vehicle velocity is the original variable for the evaluation of the current traffic condition. As real FCDsystems are operating under conditions of limited transmission and processing capacity the analysis of the original variable vehicle speed is of special interest. Entropy considerations are especially useful for the deduction of fundamental restrictions and limitations. The paper analyses velocity-time profiles by means of information entropy. It emphasises in quantification of the information content of velocity-time profiles and the discussion of entropy dynamic in velocity-time profiles. Investigations are based on empirical data derived during field trials. The analysis of entropy dynamic is carried out in two different ways. On one hand velocity differences within a certain interval of time are used, on the other hand the transinformation between velocities in certain time distances was evaluated. One important result is an optimal sample-rate for the detection of velocity data in FCD-systems. The influence of spatial segmentation and of different states of traffic was discussed.

  2. De Finetti Theorem on the CAR Algebra

    Science.gov (United States)

    Crismale, Vitonofrio; Fidaleo, Francesco

    2012-10-01

    The symmetric states on a quasi local C*-algebra on the infinite set of indices J are those invariant under the action of the group of the permutations moving only a finite, but arbitrary, number of elements of J. The celebrated De Finetti Theorem describes the structure of the symmetric states (i.e. exchangeable probability measures) in classical probability. In the present paper we extend the De Finetti Theorem to the case of the CAR algebra, that is for physical systems describing Fermions. Namely, after showing that a symmetric state is automatically even under the natural action of the parity automorphism, we prove that the compact convex set of such states is a Choquet simplex, whose extremal (i.e. ergodic w.r.t. the action of the group of permutations previously described) are precisely the product states in the sense of Araki-Moriya. In order to do that, we also prove some ergodic properties naturally enjoyed by the symmetric states which have a self-containing interest.

  3. De Finetti theorem on the CAR algebra

    CERN Document Server

    Crismale, Vito

    2012-01-01

    The symmetric states on a quasi local C*-algebra on the infinite set of indices J are those invariant under the action of the group of the permutations moving only a finite, but arbitrary, number of elements of J. The celebrated De Finetti Theorem describes the structure of the symmetric states (i.e. exchangeable probability measures) in classical probability. In the present paper we extend De Finetti Theorem to the case of the CAR algebra, that is for physical systems describing Fermions. Namely, after showing that a symmetric state is automatically even under the natural action of the parity automorphism, we prove that the compact convex set of such states is a Choquet simplex, whose extremal (i.e. ergodic w.r.t. the action of the group of permutations previously described) are precisely the product states in the sense of Araki-Moriya. In order to do that, we also prove some ergodic properties naturally enjoyed by the symmetric states which have a self--containing interest.

  4. Material Stock Demographics: Cars in Great Britain.

    Science.gov (United States)

    Cabrera Serrenho, André; Allwood, Julian M

    2016-03-15

    Recent literature on material flow analysis has been focused on quantitative characterization of past material flows. Fewer analyses exist on past and prospective quantification of stocks of materials in-use. Some of these analyses explore the composition of products' stocks, but a focus on the characterization of material stocks and its relation with service delivery is often neglected. We propose the use of the methods of human demography to characterize material stocks, defined herein as stock demographics, exploring the insights that this approach could provide for the sustainable management of materials. We exemplify an application of stock demographics by characterizing the composition and service delivery of iron, steel, and aluminum stocks of cars in Great Britain, 2002-2012. The results show that in this period the stock has become heavier, it is traveling less, and it is idle for more time. The visualization of material stocks' dynamics demonstrates the pace of product replacement as a function of its usefulness and enables the formulation of policy interventions and the exploration of future trends.

  5. The motor car past, present and future

    CERN Document Server

    Genta, Giancarlo; Cavallino, Francesco; Filtri, Luigi

    2014-01-01

    This book is an introduction to automotive engineering, to give freshmen ideas about this technology. The text is subdivided in parts that cover all facets of the automobile, including legal and economic aspects related to industry and products, product configuration and fabrication processes, historic evolution and future developments. The first part describes how motor vehicles were invented and evolved into the present product in more than 100 years of development. The purpose is not only to supply an historical perspective, but also to introduce and discuss the many solutions that were applied (and could be applied again) to solve the same basic problems of vehicle engineering. This part also briefly describes  the evolution of automotive technologies and market, including production and development processes. The second part deals with the description and function analysis of all car subsystems, such as: ·         vehicle body, ·         chassis, including wheels, suspensions, brakes a...

  6. Joining three car body steel sheets by clinching method

    Science.gov (United States)

    Kaščák, Ľuboš; Spišák, Emil; Majerníková, Jana

    2016-12-01

    The optimization of a car body in terms of cost can be achieved by using different materials in various positions of the car in order to utilize specific properties of each different material. Resistance spot welding is the most used method of joining in car body production, but it is not always easy or even possible to join some combination of materials by this method. Clinching is an alternative method to spot welding, as a combination of drawing and forming. The research is focused on the evaluation of clinched joints' properties using shearing test and metallographic observation of material structure.

  7. Car park mapping with simultaneous localisation and mapping (SLAM)

    OpenAIRE

    2004-01-01

    voir basilic : http://emotion.inrialpes.fr/bibemotion/2004/Tay04/ type: Mémoire de Diplôme d'Études Approfondies institution: Inst. Nat. Polytechnique de Grenoble; One of the challenges in the automation of vehicles takes place in the car park. Automatic vehicles must be able to localize itself accurately and build a map of the car park in real time. This capability will be able to extend the range of possible applications including the tracking of car park lots availability, automatic naviga...

  8. The Formation of Usage Intention of Electric Cars

    DEFF Research Database (Denmark)

    Barbarossa, Camilla; de Pelsmacker, Patrick; Beckmann, Suzanne C.

    2015-01-01

    In this chapter we propose a model in which green self-identity (GSI) is an antecedent of both environmental concern (EC) and moral obligation (MO), which in turn influence the attitude towards electric cars (ATT). GSI is also assumed to have a direct effect on ATT. The attitude towards...... the electric car then determines the intention to adopt it. The model is empirically tested in three culturally different European countries: Denmark, Belgium and Italy. Results show that the three countries differ in the way they develop positive attitudes and intentions towards the electric car on the basis...

  9. On Converting Secret Sharing Scheme to Visual Secret Sharing Scheme

    Directory of Open Access Journals (Sweden)

    Wang Daoshun

    2010-01-01

    Full Text Available Abstract Traditional Secret Sharing (SS schemes reconstruct secret exactly the same as the original one but involve complex computation. Visual Secret Sharing (VSS schemes decode the secret without computation, but each share is m times as big as the original and the quality of the reconstructed secret image is reduced. Probabilistic visual secret sharing (Prob.VSS schemes for a binary image use only one subpixel to share the secret image; however the probability of white pixels in a white area is higher than that in a black area in the reconstructed secret image. SS schemes, VSS schemes, and Prob. VSS schemes have various construction methods and advantages. This paper first presents an approach to convert (transform a -SS scheme to a -VSS scheme for greyscale images. The generation of the shadow images (shares is based on Boolean XOR operation. The secret image can be reconstructed directly by performing Boolean OR operation, as in most conventional VSS schemes. Its pixel expansion is significantly smaller than that of VSS schemes. The quality of the reconstructed images, measured by average contrast, is the same as VSS schemes. Then a novel matrix-concatenation approach is used to extend the greyscale -SS scheme to a more general case of greyscale -VSS scheme.

  10. i-Review: Sharing Code

    Directory of Open Access Journals (Sweden)

    Jonas Kubilius

    2014-02-01

    Full Text Available Sharing code is becoming increasingly important in the wake of Open Science. In this review I describe and compare two popular code-sharing utilities, GitHub and Open Science Framework (OSF. GitHub is a mature, industry-standard tool but lacks focus towards researchers. In comparison, OSF offers a one-stop solution for researchers but a lot of functionality is still under development. I conclude by listing alternative lesser-known tools for code and materials sharing.

  11. One Share-One Vote

    DEFF Research Database (Denmark)

    Poulsen, Thomas; Eklund, Johan E.

    Shares with more voting rights than cash flow rights provide their owners with a disproportional influence that is often found to destroy the value of outside equity. This is taken as evidence of discretionary use of power. However, concentration of power does not necessarily result from control...... enhancing mechanisms; it could also be that some shareholders retain a large block in a one share-one vote structure. In this paper, we develop a methodology to disentangle disproportionality, which allows us to test the effect of deviations from one share-one vote more precisely. Our empirical findings add...

  12. Knowledge Sharing is Knowledge Creation

    DEFF Research Database (Denmark)

    Greve, Linda

    2015-01-01

    Knowledge sharing and knowledge transfer are important to knowledge communication. However when groups of knowledge workers engage in knowledge communication activities, it easily turns into mere mechanical information processing despite other ambitions. This article relates literature of knowledge...... reducing complexity and dividing knowledge into to dichotomies or hierarchies, knowledge workers should be enabled to use different strategies for knowledge sharing, -transfer and –creation depending on the task and the nature of the knowledge. However if the ambition is to have a strategy for sharing...

  13. Project CarGO tram at Dresden; Projekt CarGo Tram in Dresden

    Energy Technology Data Exchange (ETDEWEB)

    Mueller-Eberstein, F.; Franke, M. [Dresdner Verkehrsbetriebe AG, Dresden (Germany)

    2000-05-01

    Next year, the Glassen Volkswagen Factory, which is currently under construction, will commence the production of luxury class automobiles. Already buying a car is meant to be a special event; thus the factory is set in a baroque environment, near the famous Semper Opera and Picture Gallery. This arrangement, hitherto without example, will be accompanied by another, equally remarkable project. The factory, which is situated in a central city area being very sensitive in terms of urban development and traffic installations, will be delivered raw materials and parts using a CarGo Tram. Two bi-directionally operated, 60 metres long five-car trains will transport the parts from the railway cargo hub at Dresden Friedrichstadt to the factory in cycles of 40 minutes. There and at the Glassen Factory in Grosser Garten, separate track terminals will be built. In addition to the historic past and the charming scenery of the Elbe metropolis Dresden and its environs, soon also the CarGo Tram and the Glassen Factory will attract guests from all over the world to visit this innovative and culturally important city in the centre of Europe. (orig.) [German] Im Jahr 2001 beginnt die Produktion von Automobilen der Oberklasse in der derzeit noch im Bau befindlichen Glaesernen Manufaktur der Volkswagen Automobil-Manufaktur Dresden GmbH. In einem barocken Umfeld, mit raeumlicher Naehe zur Semperoper und Gemaeldegalerie, soll bereits der Verkauf dieser Fahrzeuge zu einem Erlebnis werden. Dieses bisher einmalige Vorhaben wird von einem zweiten, ebenso einzigartigen Vorhaben begleitet. Die Belieferung der in einem staedtebaulich und verkehrlich sensiblen Innenstadtbereich gelegenen Manufaktur erfolgt mit einer Gueterstrassenbahn. Zwei 60 Meter lange, fuenfteilige Zweirichtungsfahrzeuge werden ab Maerz 2001 etwa im 40-Minutentakt die Anlieferung der Zulieferteile aus dem Gueterverkehrszentrum Dresden-Friedrichstadt uebernehmen. Hier und an der Glaesernen Manufaktur im Grossen Garten werden

  14. Knowledge Sharing and National Culture

    DEFF Research Database (Denmark)

    Michailova, Snejina; Hutchings, Kate

    2004-01-01

    to the knowledge-sharing literature by specificallydiscussing the interplay between knowledge-sharing and national cultural factors in the context oftransition countries. The paper engages in a comparative examination of two major transitionsocieties, China and Russia, and contributes to understanding...... the complexity of differencesbetween transition economies. The paper is written as a set of theoretical arguments andpropositions that is designed to elucidate more nuanced ways of thinking about knowledgesharing in China and Russia. We argue that in the case of China and Russia, verticalindividualism...... and particularist social relations facilitate knowledge sharing. We also maintainthat there are important differences between China and Russia in terms of motivation forknowledge sharing and propose that the differences between the two countries in terms of originsof collectivism and degree of collectivism impact...

  15. COAST Map Sharing Plugin Project

    Data.gov (United States)

    National Aeronautics and Space Administration — We propose the development of a capability which will allow ecosystem managers to share a map view in terms of location, magnification level, and data layers (to...

  16. Information sharing promotes prosocial behaviour

    CERN Document Server

    Szolnoki, Attila

    2013-01-01

    More often than not, bad decisions are bad regardless of where and when they are made. Information sharing might thus be utilized to mitigate them. Here we show that sharing the information about strategy choice between players residing on two different networks reinforces the evolution of cooperation. In evolutionary games the strategy reflects the action of each individual that warrants the highest utility in a competitive setting. We therefore assume that identical strategies on the two networks reinforce themselves by lessening their propensity to change. Besides network reciprocity working in favour of cooperation on each individual network, we observe the spontaneous emerge of correlated behaviour between the two networks, which further deters defection. If information is shared not just between individuals but also between groups, the positive effect is even stronger, and this despite the fact that information sharing is implemented without any assumptions with regards to content.

  17. Medicaid Disproportionate Share Hospital Payments

    Data.gov (United States)

    U.S. Department of Health & Human Services — Medicaid Disproportionate Share Hospital (DSH) Payments This link provides you with information about Medicaid DSH Payments. You can find information on DSH Audit...

  18. Information sharing promotes prosocial behaviour

    Science.gov (United States)

    Szolnoki, Attila; Perc, Matjaž

    2013-05-01

    More often than not, bad decisions are bad regardless of where and when they are made. Information sharing might thus be utilized to mitigate them. Here we show that sharing information about strategy choice between players residing on two different networks reinforces the evolution of cooperation. In evolutionary games, the strategy reflects the action of each individual that warrants the highest utility in a competitive setting. We therefore assume that identical strategies on the two networks reinforce themselves by lessening their propensity to change. Besides network reciprocity working in favour of cooperation on each individual network, we observe the spontaneous emergence of correlated behaviour between the two networks, which further deters defection. If information is shared not just between individuals but also between groups, the positive effect is even stronger, and this despite the fact that information sharing is implemented without any assumptions with regard to content.

  19. Normal Functions Concerning Shared Values

    Institute of Scientific and Technical Information of China (English)

    WANG XIAO-JING

    2009-01-01

    In this paper we discuss normal functions concerning shared values. We obtain the follow result. Let F be a family of meromorphic functions in the unit disc △, and a be a nonzero finite complex number. If for any f ∈ F, the zeros of f are of multiplicity, f and f' share a, then there exists a positive number M such that for any f ∈ F, (1 -|z|~2)(|f'(z)|)/(1+|f(z)|~2)≤ M.

  20. The value of shared services.

    Science.gov (United States)

    Wallace, Beverly B

    2011-07-01

    A multisite shared services organization, combined with a robust business continuity plan, provides infrastructure and redundancies that mitigate risk for hospital CFOs. These structures can position providers to do the following: move essential operations out of a disaster impact zone, if necessary. Allow resources to focus on immediate patient care needs. Take advantage of economies of scale in temporary staffing. Leverage technology. Share in investments in disaster preparedness and business continuity solutions

  1. Information Sharing and Environmental Policies

    Directory of Open Access Journals (Sweden)

    Nikos Tsakiris

    2010-10-01

    Full Text Available Based on the assumption that in a standard eco-dumping model governments are uncertain about future product demand and allowing governments to obtain information from firms, we examine governments’ and firms’ incentives to share information. We show that when governments regulate polluting firms through emission standards, then governments and firms will reach an agreement concerning information sharing. The opposite holds when governments regulate pollution through emission taxes.

  2. Shared Year Exchange in Nursing

    DEFF Research Database (Denmark)

    Vedsegaard, Helle Wendner; Wederkinck, Elisabeth

    2010-01-01

    Beskrivelse af Shared Year Exchange in Nursing, et udviklingsporjekt omhandlende udvikling, beskrivelse og implementering af et fælles studieår for sygeplejerskestuderende ved Metropol og La Trobe University Australien.......Beskrivelse af Shared Year Exchange in Nursing, et udviklingsporjekt omhandlende udvikling, beskrivelse og implementering af et fælles studieår for sygeplejerskestuderende ved Metropol og La Trobe University Australien....

  3. Developing SharePoint applications

    OpenAIRE

    Rupnik, Gašper

    2011-01-01

    The thesis includes a research on SharePoint 2010 programming capabilities and a display of products created by this knowledge. The introduction part includes background information on how the topic was chosen and how the thesis was developed. The second chapter presents the SharePoint platform, which includes a description of its structure, function and usability. The third chapter focuses solely on the programming of the platform. First, some of the most useful software tools for i...

  4. Restraint use by car occupants: Great Britain, 1982-91.

    NARCIS (Netherlands)

    Broughton, J.

    1992-01-01

    One of the major developments in road safety in Great Britain during the last decade has been the increasing use of seat belts by people travelling in cars. This has been achieved by legislation, with supporting publicity.

  5. Non-lane-based full velocity difference car following model

    Science.gov (United States)

    Jin, Sheng; Wang, Dianhai; Tao, Pengfei; Li, Pingfan

    2010-11-01

    In order to describe car following behavior in real world, this paper presents a non-lane-based car following model by incorporating the effects of the lane width in traffic. The stability condition of the model is obtained by using the linear stability theory. And numerical simulation is carried out to validate the analytic results. The property of the model is investigated, and it is found that the proposed model can describe the phase transition of traffic flow and estimate the evolution of traffic congestion. The results implied that incorporating the lane width effects in car following model not only stabilize traffic flow and suppress the traffic jam, but also lower critical headway and increase capacity. Thus, the lateral separation effects greatly enhance the realism of car following models.

  6. Una variante del carácter cultural

    Directory of Open Access Journals (Sweden)

    Efraín Aguilar Jiménez

    2005-01-01

    Full Text Available Este artículo trata de la construcción de una variante del carácter cultural con base en la teoría de las necesidades psicológicas de Erich Fromm y en el carácter social por él desarrollado. Se describen algunas diferencias entre carácter y personalidad y, luego de revisar brevemente la teoría frommiana sobre el tema, se mencionan los fundamentos teóricos y conceptuales necesarios para la elaboración del carácter cultural. Este será una herramienta para estudiar las necesidades psicoculturales de algunos grupos étnicos en Chiapas.

  7. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... vehicle’s window will act like a greenhouse, trapping sunlight and heat inside with no ventilation. A car parked in direct sunlight can reach up to 131 degrees inside while ...

  8. Effects of Car Accidents on Three-Lane Traffic Flow

    Directory of Open Access Journals (Sweden)

    Jianzhong Chen

    2014-01-01

    Full Text Available A three-lane traffic flow model is proposed to investigate the effect of car accidents on the traffic flow. The model is an extension of the full velocity difference (FVD model by taking into account the lane changing. The extended lane-changing rules are presented to model the lane-changing behaviour. The cases that the car accidents occupy the exterior or interior lane, the medium lane, and two lanes are studied by numerical simulations. The time-space diagrams and the current diagrams are presented, and the traffic jams are investigated. The results show that the car accident has a different effect on the traffic flow when it occupies different lanes. The car accidents have a more serious effect on the whole road when they occupy two lanes. The larger the density is, the greater the influence on the traffic flow becomes.

  9. 49 CFR 238.311 - Single car test.

    Science.gov (United States)

    2010-10-01

    ... be performed in accordance with either APTA Standard SS-M-005-98, “Code of Tests for Passenger Car... FRA pursuant to § 238.21. The incorporation by reference of this APTA standard was approved by...

  10. Quantitative coherent anti-Stokes Raman scattering (CARS) microscopy.

    Science.gov (United States)

    Day, James P R; Domke, Katrin F; Rago, Gianluca; Kano, Hideaki; Hamaguchi, Hiro-o; Vartiainen, Erik M; Bonn, Mischa

    2011-06-23

    The ability to observe samples qualitatively at the microscopic scale has greatly enhanced our understanding of the physical and biological world throughout the 400 year history of microscopic imaging, but there are relatively few techniques that can truly claim the ability to quantify the local concentration and composition of a sample. We review coherent anti-Stokes Raman scattering (CARS) as a quantitative, chemically specific, and label-free microscopy. We discuss the complicating influence of the nonresonant response on the CARS signal and the various experimental and mathematical approaches that can be adopted to extract quantitative information from CARS. We also review the uses to which CARS has been employed as a quantitative microscopy to solve challenges in material and biological science.

  11. Hydroelectric power drives a sports car; Wasserkraft treibt Sportwagen an

    Energy Technology Data Exchange (ETDEWEB)

    Grabotin, Norbert

    2009-07-01

    The first electrically powered sports car from Germany, the so-called eRUF Concept Model A 2008 has been proposed previously. The basic idea for this concept was initiated by Alois Ruf (Pfaffhausen, Federal Republic of Germany) in the form of a new vision of a simple energy transfer concept: His hydroelectric power plants feed 35 million kWh of electrical energy annually into the German energy network. These hydroelectric power plans also could drive modern cars more or less directly. The annually produced amount of electrical energy (35 million kWh) nearly is in accordance with that amount of electrical energy which enables a single car (eRUF, model A 2008) to drive 3,500 times around the globe. The author of this paper describes the prototype of this car.

  12. A Collaborative Virtual Environment for Situated Learning of Car Driving

    NARCIS (Netherlands)

    Miao, Yongwu; Pinkwart, Niels; Hoppe, Ulrich

    2007-01-01

    Miao, Y., Pinkwart, N., and Hoppe, H.U. (2006). "A Collaborative Virtual Environment for Situated Learning of Car Driving". International Journal on Advanced Technology for Learning (ATL), 3(4), 233-240.

  13. Where Medical Pot Is Legal, Fatal Car Crashes Often Decline

    Science.gov (United States)

    ... 162675.html Where Medical Pot Is Legal, Fatal Car Crashes Often Decline It's possible that these state ... and Human Services. More Health News on: Marijuana Motor Vehicle Safety Recent Health News Related MedlinePlus Health ...

  14. Wide-Field Detected Fourier Transform CARS Microscopy

    Science.gov (United States)

    Duarte, Alex Soares; Schnedermann, Christoph; Kukura, Philipp

    2016-11-01

    We present a wide-field imaging implementation of Fourier transform coherent anti-Stokes Raman scattering (wide-field detected FT-CARS) microscopy capable of acquiring high-contrast label-free but chemically specific images over the full vibrational ‘fingerprint’ region, suitable for a large field of view. Rapid resonant mechanical scanning of the illumination beam coupled with highly sensitive, camera-based detection of the CARS signal allows for fast and direct hyperspectral wide-field image acquisition, while minimizing sample damage. Intrinsic to FT-CARS microscopy, the ability to control the range of time-delays between pump and probe pulses allows for fine tuning of spectral resolution, bandwidth and imaging speed while maintaining full duty cycle. We outline the basic principles of wide-field detected FT-CARS microscopy and demonstrate how it can be used as a sensitive optical probe for chemically specific Raman imaging.

  15. CARS and non-linear microscopy imaging of brain tumors

    Science.gov (United States)

    Galli, Roberta; Uckermann, Ortrud; Tamosaityte, Sandra; Geiger, Kathrin; Schackert, Gabriele; Steiner, Gerald; Koch, Edmund; Kirsch, Matthias

    2013-06-01

    Nonlinear optical microscopy offers a series of techniques that have the potential to be applied in vivo, for intraoperative identification of tumor border and in situ pathology. By addressing the different content of lipids that characterize the tumors with respect to the normal brain tissue, CARS microscopy enables to discern primary and secondary brain tumors from healthy tissue. A study performed in mouse models shows that the reduction of the CARS signal is a reliable quantity to identify brain tumors, irrespective from the tumor type. Moreover it enables to identify tumor borders and infiltrations at a cellular resolution. Integration of CARS with autogenous TPEF and SHG adds morphological and compositional details about the tissue. Examples of multimodal CARS imaging of different human tumor biopsies demonstrate the ability of the technique to retrieve information useful for histopathological diagnosis.

  16. IMPLEMENTATION OF IMAGE PROCESSING IN REAL TIME CAR PARKING SYSTEM

    Directory of Open Access Journals (Sweden)

    SAYANTI BANERJEE,

    2011-02-01

    Full Text Available Car parking lots are an important object class in many traffic and civilian applications. With the problems of increasing urban trafficcongestion and the ever increasing shortage of space, these car parking lots are needed to be well equipped with automatic parkingInformation and Guidance systems. Goals of intelligent parking lot management include counting the number of parked cars, and identifyingthe available location. This work proposes a new system for providing parking information and guidance using image processing. The proposed system includes counting the number of parked vehicles, and dentifying the stalls available. The system detects cars through images instead of using electronic sensors embedded on the floor. A camera is installed at the entry point of the parking lot. It capturesimage sequences. The image sequences are then analyzed using digital image processing for vehicle detection and according to the status ofvehicle occupancy inside, real time guidance and information is provided to the incoming driver.

  17. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... of Emergency Phycisians Toggle navigation Emergency 101 Is it an Emergency? Emergency Care or Urgent Care? When ... being left alone in a hot vehicle. “Putting it bluntly, leaving your child in a hot car ...

  18. Toxicity and management in CAR T-cell therapy.

    Science.gov (United States)

    Bonifant, Challice L; Jackson, Hollie J; Brentjens, Renier J; Curran, Kevin J

    2016-01-01

    T cells can be genetically modified to target tumors through the expression of a chimeric antigen receptor (CAR). Most notably, CAR T cells have demonstrated clinical efficacy in hematologic malignancies with more modest responses when targeting solid tumors. However, CAR T cells also have the capacity to elicit expected and unexpected toxicities including: cytokine release syndrome, neurologic toxicity, "on target/off tumor" recognition, and anaphylaxis. Theoretical toxicities including clonal expansion secondary to insertional oncogenesis, graft versus host disease, and off-target antigen recognition have not been clinically evident. Abrogating toxicity has become a critical step in the successful application of this emerging technology. To this end, we review the reported and theoretical toxicities of CAR T cells and their management.

  19. Adoptive therapy with CAR redirected T cells for hematological malignancies.

    Science.gov (United States)

    Li, Shiqi; Yang, Zhi; Shen, Junjie; Shan, Juanjuan; Qian, Cheng

    2016-04-01

    The survival of patients with hematological malignancies has been significantly improved due to the development of new therapeutic agents. However, relapse remains a major matter for concern. Recently, T cells engineered with chimeric antigen receptor (CAR) were reported to show unprecedented responses in a range of hematological malignancies. The persistence of the CAR-T cell can last for years and tends toward long-term antitumor memory by which relapses can be effectively prevented. The primary side effects that appear in most clinical trials are cytokine release syndrome and neurotoxicity. However, these symptoms can be treated and reversed. In this review, we describe CAR structure and function and summarize recent advances in CAR-T cell therapy in hematological malignancies.

  20. Policy options to reduce passenger car CO2 emissions after 2020

    Energy Technology Data Exchange (ETDEWEB)

    De Wilde, H.P.J.; Kroon, P. [ECN Beleidsstudies, Petten (Netherlands)

    2013-02-15

    The EU has set emission targets for new cars up to 2020 and is now preparing the post 2020 legislation. The present study aims to give insight in the design of policies to further reduce passenger car emissions after 2020. Internal combustion engine (ICE) vehicles are now expected to enable deeper and less costly CO2 emission reductions than envisioned until recently. However, even advanced ICE vehicles will not enable to meet the very stringent long term emission reduction targets for passenger cars. Therefore transport policies need not only to reduce emissions of ICE vehicles, but also ensure that electric and hydrogen vehicles are phased in timely, along with low-CO2 electricity and hydrogen. Current legislation to regulate tank-to-wheel vehicle emissions is based on CO2-limits, expressed in g CO2/km. On the short term it is important to maximize the efficiency of conventional vehicles. At the same time it is essential to foster the market introduction of electric and hydrogen vehicles, given their potential to reach eventually much deeper overall CO2-reductions. When the market share of electric and hydrogen vehicles grows it becomes increasingly important to maximize their efficiency and to minimize their upstream CO2 emissions. Maximizing both efficiency and overall CO2-performance of all vehicle types - ICE, electric, and hydrogen - will be complicated to achieve with a single CO2-based standard. At this point an efficiency-based standard is more effective, and may offer some additional benefits too. The current report provides basic directions of how such legislation could be shaped.

  1. Capacity sharing of water reservoirs

    Science.gov (United States)

    Dudley, Norman J.; Musgrave, Warren F.

    1988-05-01

    The concept of a water use property right is developed which does not apply to water volumes as such but to a share of the capacity (not contents) of river storage reservoirs and their inflows. The shareholders can withdraw water from their share over time in accordance with their preferences for stability of water deliveries. The reservoir authority does not manage reservoir releases but keeps record of individual shareholder's withdrawals and net inflows to monitor the quantity of water in each shareholder's capacity share. A surplus of total reservoir contents over the sum of the contents of the individual shareholder's capacity shares will accrue over time. Two different criteria for its periodic distribution among shareholders are compared. A previous paper Dudley (this issue(b)) noted a loss of short-run economic efficiency as reservoir and farm management decision making become separated. This is largely overcome by capacity sharing which allows each user to integrate the management of their portion of the reservoir and their farming operations. The nonattenuated nature of the capacity sharing water rights also promotes long-run economic efficiency.

  2. Model-based vision for car following

    Science.gov (United States)

    Schneiderman, Henry; Nashman, Marilyn; Lumia, Ronald

    1993-08-01

    This paper describes a vision processing algorithm that supports autonomous car following. The algorithm visually tracks the position of a `lead vehicle' from the vantage of a pursuing `chase vehicle.' The algorithm requires a 2-D model of the back of the lead vehicle. This model is composed of line segments corresponding to features that give rise to strong edges. There are seven sequential stages of computation: (1) Extracting edge points; (2) Associating extracted edge points with the model features; (3) Determining the position of each model feature; (4) Determining the model position; (5) Updating the motion model of the object; (6) Predicting the position of the object in next image; (7) Predicting the location of all object features from prediction of object position. All processing is confined to the 2-D image plane. The 2-D model location computed in this processing is used to determine the position of the lead vehicle with respect to a 3-D coordinate frame affixed to the chase vehicle. This algorithm has been used as part of a complete system to drive an autonomous vehicle, a High Mobility Multipurpose Wheeled Vehicle (HMMWV) such that it follows a lead vehicle at speeds up to 35 km/hr. The algorithm runs at an update rate of 15 Hertz and has a worst case computational delay of 128 ms. The algorithm is implemented under the NASA/NBS Standard Reference Model for Telerobotic Control System Architecture (NASREM) and runs on a dedicated vision processing engine and a VME-based multiprocessor system.

  3. MODAL ANALYSIS OF QUARTER CAR MODEL SUSPENSION SYSTEM

    OpenAIRE

    Viswanath. K. Allamraju *

    2016-01-01

    Suspension system is very important for comfort driving and travelling of the passengers. Therefore, this study provides a numerical tool for modeling and analyzing of a two degree of freedom quarter car model suspension system. Modal analysis places a vital role in designing the suspension system. In this paper presented the modal analysis of quarter car model suspension system by considering the undamped and damped factors.  The modal and vertical equations of motions describing the su...

  4. ARE PRICING POLICIES EFFECTIVE TO CHANGE CAR USE?

    Directory of Open Access Journals (Sweden)

    Geertje SCHUITEMA

    2007-01-01

    Results revealed that under pricing policies most people did not intend to change their car use. Pricing policies were relatively more effective when prices increased significantly. Especially visiting and shopping trips were affected, while commuting trips were hardly affected. Moreover, respondents were most likely to reduce their car use for short trips, which are an important source of CO2 emissions and local air pollution.

  5. Car Delay Model near Bus Stops with Mixed Traffic Flow

    OpenAIRE

    Yang Xiaobao; Huan Mei; Gao Ziyou

    2013-01-01

    This paper proposes a model for estimating car delays at bus stops under mixed traffic using probability theory and queuing theory. The roadway is divided to serve motorized and nonmotorized traffic streams. Bus stops are located on the nonmotorized lanes. When buses dwell at the stop, they block the bicycles. Thus, two conflict points between car stream and other traffic stream are identified. The first conflict point occurs as bicycles merge to the motorized lane to avoid waiting behind the...

  6. Implementation of Fuzzy-PID in Smart Car Control

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>An unmanued smart car control system and the fuzzy-PID control algorithm are produced.A design scheme of fuzzy-PID controller is put forward.The simulation analysis from matlab indicated that the dynamic performance of fuzzy-PID control algorithm is better than that of usual PID.Experimental result of smart car show that it can follow the black guid line well and fast-stable complete running the whole trip.

  7. Remote Controlled CARs: Towards a Safer Therapy for Leukemia.

    Science.gov (United States)

    June, Carl H

    2016-08-01

    Genetic engineering of patient T cells with chimeric antigen receptors (CAR T cells) provides a powerful tool for inducing remissions in patients with various cancers derived from B cells. Challenges stemming from the inability to control the CAR T cells once given pose significant safety concerns. An article in Cancer Immunology Research presents an approach to circumvent this issue. Cancer Immunol Res; 4(8); 643. ©2016 AACRSee article by Sakemura et al., p. 658.

  8. Modelling of Security Principles Within Car-to-Car Communications in Modern Cooperative Intelligent Transportation Systems

    Directory of Open Access Journals (Sweden)

    Jan Durech

    2016-01-01

    Full Text Available Intelligent transportation systems (ITS bring advanced applications that provide innovative services for various transportation modes in the area of traffic control, and enable better awareness for different users. Communication connections between intelligent vehicles with the use of wireless communication standards, so called Vehicular Ad Hoc Networks (VANETs, require ensuring verification of validity of provided services as well as services related to transmission confidentiality and integrity. The goal of this paper is to analyze secure mechanisms utilised in VANET communication within Cooperative Intelligent Transportation Systems (C-ITS with a focus on safety critical applications. The practical part of the contribution is dedicated to modelling of security properties of VANET networks via OPNET Modeler tool extended by the implementation of the OpenSSL library for authentication protocol realisation based on digital signature schemes. The designed models simulate a transmission of authorised alert messages in Car-to-Car communication for several traffic scenarios with recommended Elliptic Curve Integrated Encryption Scheme (ECIES. The obtained results of the throughput and delay in the simulated network are compared for secured and no-secured communications in dependence on the selected digital signature schemes and the number of mobile nodes. The OpenSSL library has also been utilised for the comparison of time demandingness of digital signature schemes based on RSA (Rivest Shamir Adleman, DSA (Digital Signature Algorithm and ECDSA (Elliptic Curve Digital Signature Algorithm for different key-lengths suitable for real time VANET communications for safety-critical applications of C-ITS.

  9. Car Delay Model near Bus Stops with Mixed Traffic Flow

    Directory of Open Access Journals (Sweden)

    Yang Xiaobao

    2013-01-01

    Full Text Available This paper proposes a model for estimating car delays at bus stops under mixed traffic using probability theory and queuing theory. The roadway is divided to serve motorized and nonmotorized traffic streams. Bus stops are located on the nonmotorized lanes. When buses dwell at the stop, they block the bicycles. Thus, two conflict points between car stream and other traffic stream are identified. The first conflict point occurs as bicycles merge to the motorized lane to avoid waiting behind the stopping buses. The second occurs as buses merge back to the motorized lane. The average car delay is estimated as the sum of the average delay at these two conflict points and the delay resulting from following the slower bicycles that merged into the motorized lane. Data are collected to calibrate and validate the developed model from one site in Beijing. The sensitivity of car delay to various operation conditions is examined. The results show that both bus stream and bicycle stream have significant effects on car delay. At bus volumes above 200 vehicles per hour, the curbside stop design is not appropriate because of the long car delays. It can be replaced by the bus bay design.

  10. Mathematical model of convection diathermanous coefficient of refrigerator car

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    It is analyzed that the influence factors on temperature field of refrigerator car. The mathematical model of convection diathermanous coefficient has been put forward. It is considered in the model that the parameters of wind speed, ear speed, temperature of car surface, temperature of surroundings, etc. If the boundary conditions and parameters used in calculation model of convection transmits heat coefficient are confirmed as following: the cold plank car velocity V is 120 km/h, and air temperature is 25℃, and the atmosphere press is 1013250 Pa, and wind velocity V f is 10 m/s, and the length of car bodywork L is 5 m, and body work surface temperature is 25℃. The results were obtained by the model: when the wind velocity direction is the same as car velocity, the coefficient K of convection transmits heat is 51.4 ( W·m-2·K-1) , and when the wind velocity direction is against the car velocity. K is 90.58 ( W·m-2·K-1) .

  11. FORECAST OF PRODUCTION OF FLEX FUEL CARS AND ETHANOL DEMAND IN BRAZIL IN 2014

    Directory of Open Access Journals (Sweden)

    Felipe Teixeira Favaro

    2010-08-01

    Full Text Available Brazil is currently set up as an important worldwide example in relation to the successful incorporation of biofuel ethanol in its energy matrix. The article examines the impacts of biofuel technology insertion (flex fuel and estimated, using the methodology Fisher-Pry, the evolution of the total vehicle fleet with this technology in Brazil in 2014. In addition, we performed a prediction of future demand for ethanol, using the technique of Gompertz, also for the year 2014. Both methodologies were checked through STATA statistical system. The study relied on data from January 2005 to October 2009, which were extrapolated to December 2014. The Fisher-Pry model was used to prepare the scenario analysis of the replacement of cars with conventional technology (gasoline, for cars with flex fuel technology. As a result, the projection showed an increase of 18.2 percentage points in five years, rising from 78.4% recorded in October 2009, to 96.6% in December 2014. As a premise, we considered the continuity of the prices of ethanol and gasoline observed between jan/02 Oct/2009 and that shows ethanol being marketed at a price below the minimum necessary to make this renewable fuel competitive with gasoline in 88 of 95 months. The Gompertz model indicated that ethanol will represent approximately 43.9% of all fuel sold by distributors at the end of 2014, whereas today this share is only 18.2%.

  12. 7 CFR 1980.391 - Equity sharing.

    Science.gov (United States)

    2010-01-01

    ... property. Shared equity will be the lesser of the interest assistance granted or the amount of value appreciation available for shared equity. Value appreciation available for shared equity means the market value... amount of shared equity. The RHS approval official will calculate shared equity when a borrower's...

  13. 49 CFR Appendix C to Part 215 - FRA Freight Car Standards Defect Code

    Science.gov (United States)

    2010-10-01

    ... of the code is to establish a uniform language among FRA, States, and the railroad industry that will... Freight Car Truck. Car Bodies 215.121Defective Car Body. Draft System 215.123Defective Couplers. 215.... 215.121Defective car body. (A) Improper clearance—less than 21/2″ from top of rail. (B) Center sill...

  14. Car and Motorcycle Show Brings “Gearheads” and Fans Together | Poster

    Science.gov (United States)

    By Carolynne Keenan, Contributing Writer On Sept. 24, the Building 549 parking lot was full of cars; however, unlike any regular work day, the spaces were filled with a variety of classic cars, street rods, motorcycles, and unique modern cars for display in the first car and motorcycle show hosted at NCI at Frederick.

  15. An integral evaluation of dieselisation policies for households' cars

    Energy Technology Data Exchange (ETDEWEB)

    Tovar, Miguel A., E-mail: matova@essex.ac.uk [Department of Economics, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ (United Kingdom)

    2011-09-15

    Reducing energy consumption and CO{sub 2} emissions in the transport sector is a priority for Great Britain and other European countries as part of their agreements made in the Kyoto protocol and the Voluntary Agreement. To achieve these goals, it has been proposed to increase the market share of diesel vehicles which are more efficient than petrol ones. Based on partial approaches, previous research concluded that increasing the share of diesel vehicles will decrease CO{sub 2} emissions (see ; ). Unlike these approaches, I use an integral approach based on discrete choice models to analyse diesel vehicle penetration in a broader context of transport in Great Britain. I provide for the first time, empirical evidence which is in line with argument that only improvements in vehicle efficiency will not be enough to achieve their goals of mitigation of energy consumption and CO{sub 2} emissions. The model shows the technical limitations that the penetration of diesel vehicles faces and that a combination of improvements in public transportation and taxes on fuel prices is the most effective policy combination to reduce the total amount of energy consumption and CO{sub 2} emissions among the analysed dieselisation polices. - Highlights: > Unlike other approaches, I use an integral one to analyse diesel vehicle penetration. > It is needed to make diesel cars lighter and accessible to all kind of drivers. > Having more diesel vehicles will not reduce the amount of energy and CO{sub 2} emissions. > It provides empirical evidence of the effect of improving vehicle efficiency. > Taxing petrol cars and improving public transportation is the more efficient policy.

  16. Vibrio chromosomes share common history

    Directory of Open Access Journals (Sweden)

    Gevers Dirk

    2010-05-01

    Full Text Available Abstract Background While most gamma proteobacteria have a single circular chromosome, Vibrionales have two circular chromosomes. Horizontal gene transfer is common among Vibrios, and in light of this genetic mobility, it is an open question to what extent the two chromosomes themselves share a common history since their formation. Results Single copy genes from each chromosome (142 genes from chromosome I and 42 genes from chromosome II were identified from 19 sequenced Vibrionales genomes and their phylogenetic comparison suggests consistent phylogenies for each chromosome. Additionally, study of the gene organization and phylogeny of the respective origins of replication confirmed the shared history. Conclusions Thus, while elements within the chromosomes may have experienced significant genetic mobility, the backbones share a common history. This allows conclusions based on multilocus sequence analysis (MLSA for one chromosome to be applied equally to both chromosomes.

  17. Content Sharing for Mobile Devices

    CERN Document Server

    Ball, Rudi

    2008-01-01

    The miniaturisation of computing devices has seen computing devices become increasingly pervasive in society. With this increased pervasiveness, the technologies of small computing devices have also improved. Mobile devices are now capable of capturing various forms of multimedia and able to communicate wirelessly using increasing numbers of communication techniques. The owners and creators of local content are motivated to share this content in ever increasing volume; the conclusion has been that social networks sites are seeing a revolution in the sharing of information between communities of people. As load on centralised systems increases, we present a novel decentralised peer-to-peer approach dubbed the Market Contact Protocol (MCP) to achieve cost effective, scalable and efficient content sharing using opportunistic networking (pocket switched networking), incentive, context-awareness, social contact and mobile devices. Within the report we describe how the MCP is simulated with a superimposed geographi...

  18. Knowledge Sharing is Knowledge Creation

    DEFF Research Database (Denmark)

    Greve, Linda

    2015-01-01

    communication and knowledge creation to an intervention study in a large Danish food production company. For some time a specific group of employees uttered a wish for knowledge sharing, but it never really happened. The group was observed and submitted to metaphor analysis as well as analysis of co......Knowledge sharing and knowledge transfer are important to knowledge communication. However when groups of knowledge workers engage in knowledge communication activities, it easily turns into mere mechanical information processing despite other ambitions. This article relates literature of knowledge......-creation strategies. Confronted with the results, the group completely altered their approach to knowledge sharing and let it become knowledge co-creation. The conclusions are, that knowledge is and can only be a diverse and differentiated concept, and that groups are able to embrace this complexity. Thus rather than...

  19. Availability Cascades & the Sharing Economy

    DEFF Research Database (Denmark)

    Netter, Sarah

    2015-01-01

    In search of a new concept that will provide answers to as to how modern societies should not only make sense but also resolve the social and environmental problems linked with our modes of production and consumption, collaborative consumption and the sharing economy are increasingly attracting...... attention. This conceptual paper attempts to explain the emergent focus on the sharing economy and associated business and consumption models by applying cascade theory. Risks associated with this behavior will be especially examined with regard to the sustainability claim of collaborative consumption....... With academics, practitioners, and civil society alike having a shared history in being rather fast in accepting new concepts that will not only provide business opportunities but also a good conscience, this study proposes a critical study of the implications of collaborative consumption, before engaging...

  20. Availability Cascades & the Sharing Economy

    DEFF Research Database (Denmark)

    Netter, Sarah

    2014-01-01

    In search of a new concept that will provide answers to as to how modern societies should not only make sense but also resolve the social and environmental problems linked with our modes of production and consumption, collaborative consumption and the sharing economy are increasingly attracting...... attention. This conceptual paper attempts to explain the emergent focus on the sharing economy and associated business and consumption models by applying cascade theory. Risks associated with this behavior will be especially examined with regard to the sustainability claim of collaborative consumption....... With academics, practitioners, and civil society alike having a shared history in being rather fast in accepting new concepts that will not only provide business opportunities but also a good conscience, this study proposes a critical study of the implications of collaborative consumption, before engaging...

  1. Knowledge sharing in diverse organizations

    DEFF Research Database (Denmark)

    Lauring, Jakob; Selmer, Jan

    2012-01-01

    It has been argued that both strengths and weaknesses of diversity in organisations stem from the different demographic, national, linguistic, social and cultural backgrounds of their members. However, few attempts have been made to link different types of diversity to knowledge sharing despite....... As predicted, results showed that diversity related to internationalisation (cultural and linguistic) had more positive associations with knowledge sharing than inherent demographic diversity (age and gender), which generally had negative or no relationships with knowledge sharing. The implications...... the fact that organisations which can make full use of their collective knowledge and expertise could be expected to be more efficient, effective and creative. Therefore, a survey was directed towards 16 diverse academic departments in three large universities in Denmark, and 489 academics took part...

  2. Vehicle compatibility in car-to-car collisions : literature review in the framework of the European research project "Improvement of crash compatibility between cars", Workpackage 1.

    NARCIS (Netherlands)

    Sluis, J. van der

    2000-01-01

    In this report, a literature review is given on the subject of crash compatibility and incompatibility between cars. The study is based on scientific publications on this subject published over the last 15 years. The compatibility problem is described from three points of view: statistical, mechanic

  3. Emissions of non-methane hydrocarbons from cars in China

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    This study investigated the exhaust emission of non-methane hydrocarbons(NMHCs) from cars in China at the Beijing driving cycle on the chassis dynamometer.The emission factor average of NMHCs was 0.9 g/km,which was over twice that from the Australian car fleet and 2-4 times that of the American car emission in the 1990s-2000s.The emission profile of Beijing cars showed higher fractions of aromatics and C4?C7 HCs,and lower percentages of C2?C3 HCs,compared with those of the US car fleet.The average ratio of benzene/toluene for cars tested was 0.5,the average benzene/toluene/ethyl benzene/xylenes(BTEX) ratios were 1/2.2/0.1/1.8,which were consistent with those of the Tanyugou tunnel located in the suburb of Beijing.α-pinene and β-pinene were detected from the exhaust gas on dynamometer for the first time,and had likely similar exhaust emission characteristics with C2?C3 HCs and styrene,giving an evidence that air pinenes may be related to human activities.Isoprene was also detected directly.These observations suggest that the procedure regarding pinenes and isoprene as coming from biologic sources of VOCs in the atmosphere should be applied with great care,especially in the core of the big city like Beijing.The specific reactivity of NMHCs was higher than that of cars of US,and the specific reactivity of volatile aromatic compounds was higher than that of the US SPECIATE database.

  4. A Critical Analysis of Rational & Emotional Approaches in Car Selling

    Directory of Open Access Journals (Sweden)

    Krishn A. Goyal

    2010-12-01

    Full Text Available A well known fact is that investment in a Car is the costliest investment made in a life time only next to construction of a house, for any human being. It is a common knowledge that all of us are attracted towards cars right from childhood and we have developed our own perceptions for cars. When we acquire the capacity to buy cars, our experience of buying, involves both emotional and rational aspects which lead to a purchase decision. Unlike other consumable durables, the decision to buy specific brand of Car is shaped over a long period of time. The period between recognition of need to buy a car and the actual purchase may run into many weeks or even months. Considerable research has focussed on conceptually and operationally defining various factors that lead to a purchase decision. However, because of the inherent difficulties in deciphering consumer behaviour coupled with exponential changes in consumer aspirations, there is a need to constantly re-define our perceptions about consumer behaviour. Revealed Preference Theory of Samuelson & Bounded rationality Theory of Herbert Simon and many others have provided a conceptual analysis of Consumer Behaviour from the perspective of economics, we have still not been able to pinpoint whether consumers are Rational or Emotional when it comes to buying Cars. “ According to some early economic theorists (e.g., Adam Smith, Jeremy Bentham, Alfred Marshall, man’s/woman’s desire for goods and services exceed his/her ability to pay. Therefore, buying decisions are made through a rational process during which we assign a value to each desired product or service offering based upon our assessment of the ability of that offering to satisfy our needs and desires. This want satisfying ability is termed “utility.” As different offerings possess different levels of utility, rational behavior dictates that one seek to maximize utility.

  5. Coupling Mechanism and Decoupled Suspension Control Model of a Half Car

    OpenAIRE

    Hailong Zhang; Ning Zhang; Fuhong Min; Subhash Rakheja; Chunyi Su; Enrong Wang

    2016-01-01

    A structure decoupling control strategy of half-car suspension is proposed to fully decouple the system into independent front and rear quarter-car suspensions in this paper. The coupling mechanism of half-car suspension is firstly revealed and formulated with coupled damping force (CDF) in a linear function. Moreover, a novel dual dampers-based controllable quarter-car suspension structure is proposed to realize the independent control of pitch and vertical motions of the half car, in which ...

  6. Price discrimination and tax incidence: Evidence from gasoline and diesel cars

    OpenAIRE

    Verboven, F.L.

    1998-01-01

    The existing tax policies towards gasoline and diesel cars in European countries provide a unique opportunity to analyze quality-based price discrimination and implied tax incidence. We develop an econometric framework for the demand and pricing of gasoline and diesel cars. Consumers choose a gasoline or a diesel car based on their annual mileage. Manufacturers set gasoline and diesel car prices. Our empirical results show that the relative pricing of gasoline and diesel cars is consistent wi...

  7. Sharing best practice in partnerships

    DEFF Research Database (Denmark)

    Mosgaard, Mette; Remmen, Arne; Pedersen, Claus Stig

    In this paper, the promotion of sustainable products through the sharing of best practices in product chains is examined. The general understanding is that the interactions in the supply chain are changing from a traditional focus on the supply of goods “just in time” towards a focus on value...... upstream in the supply chain, and “business development” of sustainable products and product service systems. Sharing best practice in partnerships is an example of the latter, but Supply Chain Management goes beyond product chains and into partnerships where the focus is not on one main company...

  8. Circular threshold quantum secret sharing

    Institute of Scientific and Technical Information of China (English)

    Yang Yu-Guang; Wen Qiao-Yan

    2008-01-01

    This paper proposes a circular threshold quantum secret sharing (TQSS) scheme with polarized single photons.A polarized single photon sequence runs circularly among any t or more of n parties and any t or more of n parties can reconstruct the secret key when they collaborate.It shows that entanglement is not necessary for quantum secret sharing.Moreover,the theoretic efficiency is improved to approach 100% as the single photons carrying the secret key are deterministically forwarded among any t or more of n parties,and each photon can carry one bit of information without quantum storage.This protocol is feasible with current technology.

  9. Car taxes and energy consumption. Impact on energy consumption from tax reductions on passenger cars; Bilafgifter og energiforbrug. Energimaessige effekter af afgiftslempelser for personbiler

    Energy Technology Data Exchange (ETDEWEB)

    Wedebye, H.; Engelund, P.; Gravesen, R.; Vestergaard, L. (Tetraplan A/S (DK))

    2008-03-15

    The report describes results from the project 'Impact on energy consumption from tax reductions on specific types of passenger cars. The aim of the project is to evaluate the possibilities for reducing energy consumption, and hereby the CO2 emissions, for transport through differentiated purchase tax on passenger cars. Two schemes have been studied, which respectively favour energy efficient cars and passenger cars converted into vans. The study includes interviews, a questionnaire and analyses of register data. (BA)

  10. enviroCar - citizen science for sustainable traffic

    Science.gov (United States)

    Stasch, Christoph; Remke, Albert; Jirka, Simon; Nuest, Daniel

    2015-04-01

    Optimizing traffic flow is a challenging task, affecting both the mobility of people and the environment. Up to now, traffic monitoring is based on small samples using GPS devices or remote sensors such as cameras. Citizens are usually not actively involved in the process of collecting or analyzing traffic data. The enviroCar project (www.envirocar.org) aims at addressing this situation by providing an open platform that can be used by everyone to collect and analyze traffic-related data and thus to achieve sustainable traffic management by answering questions such as: How is the average speed on a certain route? Where are exceptionally long waiting times in front of traffic lights? At which crossings do more cars stop than drive through? Where are hotspots of fuel consumption and air pollutant emission during a certain time interval? In this presentation, an overview on the enviroCar project is given and current research challenges addressed in the context of the project are presented. Citizens are able to participate by registering at the enviroCar portal and downloading the enviroCar Android app. Once installed, the Android app allows citizens to collect car sensor data, e.g. speed, mass air flow, or intake temperature via an On-Board Diagnosis 2 (OBD-II) Adapter. After finishing a car ride, the data can be uploaded to the central enviroCar server where the data is anonymized and published as open data. Each enviroCar member has a profile page giving control on his own data and providing statistics on personal driving behavior. The portal also allows comparing personal statistics with the statistics of other members. It thus facilitates analysis whether, for example, a member is driving in a more fuel saving manner than other users. Besides only acting as a data collector, citizens can also explore the enviroCar data in online maps or download the data in standard formats for certain spatial areas and/or time intervals allowing them to conduct spatio

  11. MODEL CAR TRAFFIC ON SECTIONS OF ROADS WITH LIMITED VISIBILITY

    Directory of Open Access Journals (Sweden)

    A. V. Skrypnikov

    2014-01-01

    Full Text Available Summary. Existing theoretical calculations speeds in areas of horizontal and vertical curves designed for the needs of construction and calculation of cars and can not be used for valuation. When calculating the value of the coefficient of friction velocity determined at full wheel lock that does not correspond to the actual conditions of braking stability conditions of the car within its lane. The article proposes to calculate the permissible vehicle speed for the sites of horizontal and vertical curves on forest roads from the requirement car stop within the zone of visibility without buckling considering assumptions: during braking movement remains manageable, the driver keeps the car in the outside lane; magnitude of the angular velocity of the steering wheel is small; fully utilized inhibitory properties least loaded wheel; cornering power coefficient of resistance of tires depends little on the change of loads on the bus; low rolling resistance. Studied are normal reactions to the vehicle wheels when braking, namely found that if the friction coefficient on the road for less than the calculated optimal braking, the restriction on the braking occurs danger of losing control of the car skidding due to the front wheels. If the coefficient of friction on the road more than the calculated optimal braking, the braking force limitation occurs for blocking the rear axle. When comparing full stopping distance with the existing area of visibility is determined permissible speed.

  12. Neural correlates of culturally familiar brands of car manufacturers.

    Science.gov (United States)

    Schaefer, Michael; Berens, Harald; Heinze, Hans-Jochen; Rotte, Michael

    2006-06-01

    Brands have a high impact on people's economic decisions. People may prefer products of brands even among almost identical products. Brands can be defined as cultural-based symbols, which promise certain advantages of a product. Recent studies suggest that the prefrontal cortex may be crucial for the processing of brand knowledge. The aim of this study was to examine the neural correlates of culturally based brands. We confronted subjects with logos of car manufactures during an fMRI session and instructed them to imagine and use a car of these companies. As a control condition, we used graphically comparable logos of car manufacturers that were unfamiliar to the culture of the subjects participating in this study. If they did not know the logo of the brand, they were told to imagine and use a generic car. Results showed activation of a single region in the medial prefrontal cortex related to the logos of the culturally familiar brands. We discuss the results as self-relevant processing induced by the imagined use of cars of familiar brands and suggest that the prefrontal cortex plays a crucial role for processing culturally based brands.

  13. Research On Android Intelligent Phones Controlling the Car to Run

    Directory of Open Access Journals (Sweden)

    Jinsong Song

    2013-07-01

    Full Text Available The system finished the android smart mobile phone to control the intelligent car to avoid the obstacles wirelessly based on the bluetooth communication protocol. The android system is popular. But researches on applying it in the wireless sensors are very few. This paper allowed the bluetooth-enabled android phones to communicate with sensors wirelessly through our designed software. The software is installed simplely on the phones.The operator can run the software and touch the screen on the intelligent phones to drive the car. When he/she presses the front / the back/the left/the right on the LCD screen of the phones, the car can move forward / backward / the left or / the right. In addition, the gravity sensing of the smart telephone can also control the motion of the car wirelessly in the same way. The car itself can avoid the obstacle intelligently. The ultrasonic sensor can finish the rotation of the 180 degrees to detect the obstacle with the help of the steering gear. And the system also designed the PCB and made the hardware by ourself. The system has advantages of low-cost, convenience and feasibility

  14. Roadworks around the "Les Cèdres" car park

    CERN Multimedia

    SMB Department

    2016-01-01

    Diversions will be in place on Route Scherrer and Route Bohr from 4 to 31 July.   As we announced in a previous article, the SMB department is currently installing vehicle registration plate readers at the entrances and exits of the Les Cèdres car park and of the Building 4 and 5 car park, both on the Meyrin site. Please note that, due to the installation work involved: access to Buildings 50 and 52 via Route Scherrer (passing under the Building 50 walkway) will be closed from 4 to 8 July, access to the Les Cèdres car park via Route Scherrer will be closed from 4 to 14 July, access to the Les Cèdres car park via Route Bohr will be closed from 16 to 31 July, Route Bohr will be closed between Route Greinacher and Route Bell from 16 to 31 July. Please also note that, following the completion of the work, the Les Cèdres car park will operate as a one-way system, with entry only from Route Scherrer and exit only onto Route Bohr. Thank you for your understand...

  15. Interlibrary Cooperation and Resource Sharing.

    Science.gov (United States)

    Kittel, Dorothy

    Based on fiscal year 1986 annual reports from 48 states, Guam, Puerto Rico, and the Virgin Islands, this report describes interlibrary cooperation and resource sharing activities supported by the Library Services and Construction Act (LSCA), Title III, funds. In response to the 1984 amendment to Title III (which required each state to include in…

  16. Scalable shared-memory multiprocessing

    CERN Document Server

    Lenoski, Daniel E

    1995-01-01

    Dr. Lenoski and Dr. Weber have experience with leading-edge research and practical issues involved in implementing large-scale parallel systems. They were key contributors to the architecture and design of the DASH multiprocessor. Currently, they are involved with commercializing scalable shared-memory technology.

  17. Barriers to Cyber Information Sharing

    Science.gov (United States)

    2014-12-01

    machines and continued to collect shoppers ’ information for three more days.39 On December 27, Target also acknowledged, contrary to early reports...cyber criminals it is difficult, costly and ineffective to fight online attacks alone. Having the ability to connect and share information about

  18. Natural deduction : sharing by presentation

    NARCIS (Netherlands)

    Loeb, Iris

    2007-01-01

    Part I of this thesis studies a fragment of natural deduction to which we have added the notion of sharing of subresults. This formalism is called 'deduction graphs'. We show some properties of cut-elimination on deduction graphs, like strong normalisation and confluence. We discuss connections with

  19. Neither invented nor shared here

    DEFF Research Database (Denmark)

    Burcharth, Ana Luiza de Araújo; Knudsen, M. P.; Søndergaard, Helle Alsted

    2014-01-01

    against the sourcing of external knowledge (the Not-invented-here (NIH) syndrome) and against the external exploitation of knowledge assets (the Not-shared-here (NSH) syndrome). Using survey data collected from 331 firms, this article empirically assesses the theoretical assertion that the NIH and NSH...

  20. Interlibrary Cooperation and Resource Sharing.

    Science.gov (United States)

    Kittel, Dorothy

    Based on fiscal year 1985 annual reports from 48 states, this report describes interlibrary cooperation and resource-sharing activities supported by Library Services and Construction Act (LSCA), Title III, funds during 1985. A summary of types of activities reported includes the establishment, maintenance, and expansion of communication networks…

  1. Building a Shared Information Network.

    Science.gov (United States)

    Stanat, Ruth

    1991-01-01

    Discussion of information needs in a business environment focuses on how to build a shared information network. Highlights include the evolution of corporate intelligence systems; results of a survey that examined the information networking needs of large corporations; and a case study of the development of an information network at Citibank N.A.…

  2. Normal Families and Shared Functions

    Institute of Scientific and Technical Information of China (English)

    WANG Xue-qin; LEI Chun-lin

    2015-01-01

    Let k be a positive integer, let h be a holomorphic function in a domain D, h 6≡0 and let F be a family of nonvanishing meromorphic functions in D. If each pair of functions f and g in F , f (k) and g(k) share h in D, then F is normal in D.

  3. Moralities of sharing and caring

    NARCIS (Netherlands)

    Niehof, A.; Wahlen, S.

    2017-01-01

    This paper propounds the concept of the moral household economy in order to understand and explain gender performances in food practices of sharing and caring in the socio-cultural domain of unpaid food work. Households are the immediate context for meeting people’s food and nutrition needs and for

  4. The effects of studded tires on fatal crashes with passenger cars and the benefits of electronic stability control (ESC) in Swedish winter driving.

    Science.gov (United States)

    Strandroth, Johan; Rizzi, Matteo; Olai, Maria; Lie, Anders; Tingvall, Claes

    2012-03-01

    crashes since this technology mostly addresses over-steering. This is also supported by the fact that the share of LOC fatal crashes is considerably lower for ESC-equipped cars. This study recommends that non-ESC cars should be fitted with studded tires if they are to be driven on roads covered by ice or snow. If the proportion of studded tires is to be decreased on Swedish roads to reduce the about of hazardous particulates especially in built up areas, from a road safety point of view it is recommended that this should be done in phase with the implementation of ESC on all passenger cars.

  5. An improved car-following model considering relative velocity fluctuation

    Science.gov (United States)

    Yu, Shaowei; Shi, Zhongke

    2016-07-01

    To explore and evaluate the impacts of relative velocity fluctuation on the dynamic characteristics and fuel consumptions of traffic flow, we present an improved car-following model considering relative velocity fluctuation based on the full velocity difference model, then we carry out several numerical simulations to determine the optimal time window length and to explore how relative velocity fluctuation affects cars' velocity and its fluctuation as well as fuel consumptions. It can be found that the improved car-following model can describe the phase transition of traffic flow and estimate the evolution of traffic congestion, and that taking relative velocity fluctuation into account in designing the advanced adaptive cruise control strategy can improve the traffic flow stability and reduce fuel consumptions.

  6. Knowledge Template Based Multi-perspective Car Recognition Algorithm

    Directory of Open Access Journals (Sweden)

    Bo Cai

    2010-12-01

    Full Text Available In order to solve the problem due to the vehicle-oriented society such as traffic jam or traffic accident, intelligent transportation system(ITS is raised and become scientist’s research focus, with the purpose of giving people better and safer driving condition and assistance. The core of intelligent transport system is the vehicle recognition and detection, and it’s the prerequisites for other related problems. Many existing vehicle recognition algorithms are aiming at one specific direction perspective, mostly front/back and side view. To make the algorithm more robust, our paper raised a vehicle recognition algorithm for oblique vehicles while also do research on front/back and side ones. The algorithm is designed based on the common knowledge of the car, such as shape, structure and so on. The experimental results of many car images show that our method has fine accuracy in car recognition.

  7. Design and Fem Analysis of Car Alloy Wheel

    Directory of Open Access Journals (Sweden)

    Venkatesh. K

    2016-12-01

    Full Text Available The requirements for improved stiffness, reliability, fatigue life and increased efficiency involves challenges of developing innovative design solutions. The present work mainly focus on the design of car alloy wheel, where the analytical and FEM analysis approach was implemented to analyze baseline design. Initially static analysis was performed to obtain total deformation, strain and the stress of car alloy wheel. Three Dimensional model was created using CATIA and FE software ANSYS was used for discretization and analysis to obtain expected solution. The results were obtained through linear static analysis in terms of Total deformation while Minimum principal stress, Max Principal stress were found to be nearly equal for both 6 arms wheel and 4 arms wheel and 22.16 % of reduction in weight was observed and hence overall weight of the car alloy wheel was optimized.

  8. Application of operational car crew universal speed stenogram

    Directory of Open Access Journals (Sweden)

    Volodymyr Gradusov

    2014-12-01

    Full Text Available Purpose: experimentally to check up possibility and efficiency of application of operative cars of universal speed shorthand records of unknown roads crews. Materials and Methods: theoretical analysis and generalization, pedagogical supervisions, pedagogical experiment, methods of mathematical statistics. In research took part 20 professional crews road patrol State Automobile Inspectorate, in all 40 persons, up-diffused on 2 groups for 10 crews: experimental and control. Results: application of methods of universal speed shorthand record of СД an experimental group allowed to shorten time-of-flight of segment of control distance on 7,37%. Conclusion: the results of pedagogical experiment at participation of professional crews road patrol State Automobile Inspectorate on official cars in the contention terms of the real route testify to possibility and efficiency of application of operative cars of the special setting of universal speed shorthand records of unknown roads crews during their professional activity.

  9. The CERN car stickers for 2008 are now available

    CERN Multimedia

    2007-01-01

    All members of the personnel holding a valid contract (except owners of cars with green or CD plates) can come to the Registration Service (building 55, 1st floor) to obtain their 2008 car sticker, Mondays to Fridays from 7.30 a.m. to 4.00 p.m. non-stop. Please ensure you bring with you the following documents: the 2007 sticker for the vehicle in question, the "carte grise" registration paper of the vehicle in question (photocopies accepted). If you only wish to register one vehicle, you can obtain the 2008 sticker using the request form on the Web.NB: This notice only applies to members of the personnel who obtained one or several blue car stickers for 2007. Reception and Access Control Service – TS/FM

  10. A method for achieving super-resolved widefield CARS microscopy.

    Science.gov (United States)

    Hajek, Kim M; Littleton, Brad; Turk, Douglas; McIntyre, Timothy J; Rubinsztein-Dunlop, Halina

    2010-08-30

    We propose a scheme for achieving widefield coherent anti-Stokes Raman scattering (CARS) microscopy images with sub-diffraction-limited resolution. This approach adds structured illumination to the widefield CARS configuration [Applied Physics Letters 84, 816 (2004)]. By capturing a number of images at different phases of the standing wave pattern, an image with up to three times the resolution of the original can be constructed. We develop a theoretical treatment of this system and perform numerical simulations for a typical CARS system, which indicate that resolutions around 120 nm are obtainable with the present scheme. As an imaging system, this method combines the advantages of sub-diffraction-limited resolution, endogenous contrast generation, and a wide field of view.

  11. The European New Car Assessment Programme: A historical review

    Institute of Scientific and Technical Information of China (English)

    Michiel van Ratingen; Aled Williams; Anders Lie; Andre Seeck; Pierre Castaing; Reinhard Kolke; Guido Adriaenssens

    2016-01-01

    Established in 1997,the European New Car Assessment Programme (Euro NCAP) provides consumers with a safety performance assessment for the majority of the most popular cars in Europe.Thanks to its rigorous crash tests,Euro NCAP has rapidly become an important driver safety improvement to new cars.After ten years of rating vehicles,Euro NCAP felt that a change was necessary to stay in tune with rapidly emerging driver assistance and crash avoidance systems and to respond to shifting priorities in road safety.A new overall rating system was introduced that combines the most important aspects of vehicle safety under a single star rating.The overall rating system has allowed Euro NCAP to continue to push for better fitment and higher performance for vehicles sold on the European market.In the coming years,the safety rating is expected to play an important role in the support of the roll-out of highly automated vehicles.

  12. A compound compensation method for car-following model

    Science.gov (United States)

    Zhu, Wen-Xing; Jun, Du; Zhang, Li-Dong

    2016-10-01

    A compound compensation mechanism was introduced into the car-following system. Two basic compensation methods were combined to generate a compound control strategy to improve the performance of the traffic flow system. The compensation effect was analyzed with unit step response in time domain and bode diagram in frequency domain, respectively. Two lemmas and one theorem were proved with the use of Routh criteria and small gain theorem. Numerical simulations were conducted in two situations under three types of condition. The simulation results verify the truth that with the increasing compensation parameters the stability of the car-following system is strengthened. It is shown that numerical results are in accordance with analytical results. In general, the performance of car-following model can be improved with an exterior control method.

  13. Autonomous Cars: In Favor of a Mandatory Ethics Setting.

    Science.gov (United States)

    Gogoll, Jan; Müller, Julian F

    2016-07-14

    The recent progress in the development of autonomous cars has seen ethical questions come to the forefront. In particular, life and death decisions regarding the behavior of self-driving cars in trolley dilemma situations are attracting widespread interest in the recent debate. In this essay we want to ask whether we should implement a mandatory ethics setting (MES) for the whole of society or, whether every driver should have the choice to select his own personal ethics setting (PES). While the consensus view seems to be that people would not be willing to use an automated car that might sacrifice themselves in a dilemma situation, we will defend the somewhat contra-intuitive claim that this would be nevertheless in their best interest. The reason is, simply put, that a PES regime would most likely result in a prisoner's dilemma.

  14. On practicality of a hybrid car with solar cells; Taiyo denchi wo tosaishita hybrid car no jitsuyosei ni tsuite

    Energy Technology Data Exchange (ETDEWEB)

    Sasaki, K.; Nagayoshi, H.; Kamisako, K. [Tokyo University of Agriculture and Technology, Tokyo (Japan)

    1997-11-25

    The paper stated a development of a hybrid car which is a parallel type with gasoline engine and electric motor as driving source (connecting each according to the situation) and is also equipped with solar cells. Specifications are gasoline engine of 1200cc, induction motor of 5.5kW, lead battery of 288V and 7.2kWh, monocrystal silicon solar cells of 180W maximum output, and body weight of 1100kg. The rear wheel is driven by electric motor, and the front wheel by gasoline engine. The car is loaded with battery charge use solar cells on hood and roof. To enhance cleaning degree, 1.6kW solar cells are installed as an installed power system and used for battery charge. Even by an electric motor with output less than that of the usual electric car, harmful exhaust gas emitted in start-up can be controlled. This is because the electric motor can be used in accelerating. It was confirmed that the power required for it could be supplied by solar cells installed on the car. The hybrid car is practically useful for prevention of local air pollution. 5 refs., 4 figs., 2 tabs.

  15. Rainfall estimation using moving cars as rain gauges - laboratory experiments

    Science.gov (United States)

    Rabiei, E.; Haberlandt, U.; Sester, M.; Fitzner, D.

    2013-11-01

    The spatial assessment of short time-step precipitation is a challenging task. Low density of observation networks, as well as the bias in radar rainfall estimation motivated the new idea of exploiting cars as moving rain gauges with windshield wipers or optical sensors as measurement devices. In a preliminary study, this idea has been tested with computer experiments (Haberlandt and Sester, 2010). The results have shown that a high number of possibly inaccurate measurement devices (moving cars) provide more reliable areal rainfall estimations than a lower number of precise measurement devices (stationary gauges). Instead of assuming a relationship between wiper frequency (W) and rainfall intensity (R) with an arbitrary error, the main objective of this study is to derive valid W-R relationships between sensor readings and rainfall intensity by laboratory experiments. Sensor readings involve the wiper speed, as well as optical sensors which can be placed on cars and are usually made for automating wiper activities. A rain simulator with the capability of producing a wide range of rainfall intensities is designed and constructed. The wiper speed and two optical sensors are used in the laboratory to measure rainfall intensities, and compare it with tipping bucket readings as reference. Furthermore, the effect of the car speed on the estimation of rainfall using a car speed simulator device is investigated. The results show that the sensor readings, which are observed from manual wiper speed adjustment according to the front visibility, can be considered as a strong indicator for rainfall intensity, while the automatic wiper adjustment show weaker performance. Also the sensor readings from optical sensors showed promising results toward measuring rainfall rate. It is observed that the car speed has a significant effect on the rainfall measurement. This effect is highly dependent on the rain type as well as the windshield angle.

  16. Leading to distraction: Driver distraction, lead car, and road environment.

    Science.gov (United States)

    Kountouriotis, G K; Merat, N

    2016-04-01

    Driver distraction is strongly associated with crashes and near-misses, and despite the attention this topic has received in recent years, the effect of different types of distracting task on driving performance remains unclear. In the case of non-visual distractions, such as talking on the phone or other engaging verbal tasks that do not require a visual input, a common finding is reduced lateral variability in steering and gaze patterns where participants concentrate their gaze towards the centre of the road and their steering control is less variable. In the experiments presented here, we examined whether this finding is more pronounced in the presence of a lead car (which may provide a focus point for gaze) and whether the behaviour of the lead car has any influence on the driver's steering control. In addition, both visual and non-visual distraction tasks were used, and their effect on different road environments (straight and curved roadways) was assessed. Visual distraction was found to increase variability in both gaze patterns and steering control, non-visual distraction reduced gaze and steering variability in conditions without a lead car; in the conditions where a lead car was present there was no significant difference from baseline. The lateral behaviour of the lead car did not have an effect on steering performance, a finding which indicates that a lead car may not necessarily be used as an information point. Finally, the effects of driver distraction were different for straight and curved roadways, indicating a stronger influence of the road environment in steering than previously thought.

  17. Professional SharePoint 2013 administration

    CERN Document Server

    Young, Shane; Klindt, Todd

    2013-01-01

    SharePoint admin author gurus return to prepare you for working with the new features of SharePoint 2013! The new iteration of SharePoint boasts exciting new features. However, any new version also comes with its fair share of challenges and that's where this book comes in. The team of SharePoint admin gurus returns to presents a fully updated resource that prepares you for making all the new SharePoint 2013 features work right. They cover all of the administration components of SharePoint 2013 in detail, and present a clear understanding of how they affect the role of the adminis

  18. Secret sharing scheme with inherited characteristic

    Institute of Scientific and Technical Information of China (English)

    Ye Zhenjun; Meng Fanzhen

    2006-01-01

    To assure the shareholders can look for their "legal" attorneys to renew the secret, once the secret sharing scheme is initialized, a secret sharing scheme with inherited characteristic is constructed. In this scheme, each shareholder can produce a new share by his algorithm, which is equivalent to the primary one. Together with other shares, the primary secret can be renewed. Since this scheme is constructed not by replacing the primary share with a new share produced by the dealer in his primitive secret sharing scheme, so no matter how much shares the shareholder produces, these shares can not be gathered together to renew the secret in this scheme. Compared with the existing secret sharing schemes, this scheme provides more agility for the shareholders by investing each of them a function but not affect its security.

  19. Experimental determination of force and displacement of a car suspension

    Science.gov (United States)

    Janković, Aleksandra; Đukić, Rade

    2011-09-01

    In this paper, a dynamical laboratory testing of experimental car body connection with real elastic suspension system (ESS) is described. During the experiment a horizontal force in longitudinal direction was applied, in order to simulate an acceleration and deceleration regime of a vehicle. The experiment was carried out on the example of two car bodies, with identical geometric behavior but implemented engine compartment was made of different materials: in one case it was made of steel and in another one of Al-alloys. The obtained displacement results were compared.

  20. Structure of adenovirus bound to cellular receptor car

    Science.gov (United States)

    Freimuth, Paul I.

    2007-01-02

    Disclosed is a mutant CAR-DI-binding adenovirus which has a genome comprising one or more mutations in sequences which encode the fiber protein knob domain wherein the mutation causes the encoded viral particle to have a significantly weakened binding affinity for CAR-DI relative to wild-type adenovirus. Such mutations may be in sequences which encode either the AB loop, or the HI loop of the fiber protein knob domain. Specific residues and mutations are described. Also disclosed is a method for generating a mutant adenovirus which is characterized by a receptor binding affinity or specificity which differs substantially from wild type.

  1. Design and Construction of a Remote Control Car Jack

    Directory of Open Access Journals (Sweden)

    C.S Agu and J.E Igwe

    2016-07-01

    Full Text Available A remote control car jack which will be affordable, simple to maintain and easy to operate was designed and fabricated with locally available materials. Results of the performance test of the car jack conducted with Toyota Camry of weight1359kg, BMW (5series of 1685kg, Mercedes jeep of weight 2355kg and Toyota prado of weight 2555kg showed credible performance by lifting and sustaining the vehicles to heights of 14cm under 1.7mins; 13cm under 2mins; 11cm under 2.2mins and 10cm under 2.4mins respectively.

  2. Aided Design of the Drive Mechanism of a Car Platform

    Directory of Open Access Journals (Sweden)

    Sorin Cristian ALBU

    2016-06-01

    Full Text Available The purpose of this paper is to design the mechanism for lowering and lifting the car platform using CAD software (Inventor. The used mechanism to drive the car platform is the quadrilateral mechanism due to the low cost of its compared to a gear train. Operating a mechanism can be done manually by applying a force on frame attached on the crank or by operating through a small winch. Kinematic analysis was performed using the software mentioned above. Lowering the platform to ground level is necessary in some cases to be loaded heavy objects onto the platform when are not available forklifts and other lifting mechanisms.

  3. Renew the car track control panel programming with SIEMENS

    OpenAIRE

    Adhikari, Jeevan

    2013-01-01

    This research examines use of automation controllers for the solution of automation problem. The automated car track at the HAMK automation la-boratory was used as an example for implementation. The commissioner of the thesis was the Department of Automation, HAMK University of Applied Sciences. It is located in Häme region in southern Finland having 7 campuses in different locations. The objective of the study was to build a PLC program that could control the speed of the car. The other ...

  4. The Probability Distribution of Inter-car Spacings

    Science.gov (United States)

    Xian, Jin Guo; Han, Dong

    In this paper, the celluar automation model with Fukui-Ishibashi-type acceleration rule is used to study the inter-car spacing distribution for traffic flow. The method used in complex network analysis is applied to study the spacings distribution. By theoretical analysis, we obtain the result that the distribution of inter-car spacings follows power law when vehicle density is low and spacing is not large, while, when the vehicle density is high or the spacing is large, the distribution can be described by exponential distribution. Moreover, the numerical simulations support the theoretical result.

  5. Mode Calculation and Testing of a Car Body in White

    Directory of Open Access Journals (Sweden)

    Ying Yang

    2011-01-01

    Full Text Available The dynamic parameters of a car body in white (BIW are important during a new car developing. Based on the finite element method, the model of a BIW is developed in which the welding points are treated specially as a new element type and the vibration modes of it are calculated. In modal testing, a fixed sine-sweeping exciter is used to conduct a single-point input force for the structure, whereas the output responses are picked up at different points to identify modes. The obtained modes are coincided both with the FE results and the practical testing.

  6. CERN cars drive by the Geneva Motor Show

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    One of CERN's new gas-fuelled cars was a special guest at the press days of the Geneva motor show this year. The car enjoyed a prominent position on the Gazmobil stand, right next to the latest Mazeratis and Ferraris. Journalists previewing the motor show could discover CERN's support for green technologies and also find out more about the lab - home to the fastest racetrack on the planet, with protons in the LHC running at 99.9999991% of the speed of light.    

  7. FAW Technology Strategies of Low-Carbon Passenger Car

    Institute of Scientific and Technical Information of China (English)

    Li Jun

    2012-01-01

    Author analyzed the global background of low-carbon technology around the world,a technology & economy analysis model called TOS was developed in the paper,author analyzed technology paths for low-carbon Car in China based on the current technologies available and technologies to he developed in China,3 possible paths are presented based on the analysis,author also explained the FAW BlueWay technology strategies for low carbon cars both for short mid and long term objectives.Author concludes the paper with illustration of powertrain lineup for FAW BlueWay Technologies.

  8. Driving the Internet: Mobile Internets, Cars, and the Social

    Directory of Open Access Journals (Sweden)

    Gerard Goggin

    2012-03-01

    Full Text Available This paper looks at the tandem technologies of cars and the Internet, and the new ways that they are assembling the social with the mobile Internet. My argument is two-fold: firstly, the advent of mobile Internet in cars brings together new, widely divergent trajectories of Internet; secondly, such developments have social implications that vary widely depending on whether or not we recognize the broader technological systems and infrastructures, media practices, flows, and mobilities in which vehicular mobile Internets are being created.

  9. Non-methane hydrocarbon composition of car exhaust in Hungary

    Science.gov (United States)

    Haszpra, Laszio; Szilagyi, Istvan

    A one-day tunnel experiment was performed in downtown Budapest to measure the average non-methane hydrocarbon composition of the exhaust of the Hungarian car fleet. It was found that the exhaust is richer in gasoline-originated alkanes in Hungary than in the United States of America for which data for comparison were available. This phenomenon may be caused by the extended usage of cars equipped with two-stroke engines and by the lower efficiency of the engines in general but the effect of the different composition of the gasoline cannot be excluded either.

  10. Car-Like Mobile Robot Oriented Positioning by Fuzzy Controllers

    Directory of Open Access Journals (Sweden)

    Noureddine Ouadah

    2008-11-01

    Full Text Available In this paper, fuzzy logic controllers (FLC are used to implement an efficient and accurate positioning of an autonomous car-like mobile robot, respecting final orientation. To accomplish this task, called "Oriented Positioning", two FLC have been developed: robot positioning controller (RPC and robot following controller (RFC. Computer simulation results illustrate the effectiveness of the proposed technique. Finally, real-time experiments have been made on an autonomous car-like mobile robot called "Robucar", developed to perform people transportation. Obtained results from experiments demonstrate the effectiveness of the proposed control strategy.

  11. Topology Optimization in Electric Car Body Frame Based on Optistruct

    Directory of Open Access Journals (Sweden)

    Ge Dongdong

    2017-01-01

    Full Text Available In order to optimize the structure of the electric car body frame, the static analysis of the car frame were carried on. For the goal of the frame’s weight minimum, OptiStruct software was used to topology optimization design. And the optimal material distribution program of the frame structure was got. Static strength before and after optimization was comprehensive compared through the stress, deformation. The results showed that the weight of frame after optimization was reduced by 18.96%, and the requirements of the strength and stiffness were ensured.

  12. Comparing Background Subtraction Algorithms and Method of Car Counting

    CERN Document Server

    Thakur, Gautam S; Hui, Pan; Helmy, Ahmed

    2012-01-01

    In this paper, we compare various image background subtraction algorithms with the ground truth of cars counted. We have given a sample of thousand images, which are the snap shots of current traffic as records at various intersections and highways. We have also counted an approximate number of cars that are visible in these images. In order to ascertain the accuracy of algorithms to be used for the processing of million images, we compare them on many metrics that includes (i) Scalability (ii) Accuracy (iii) Processing time.

  13. Role of nuclear receptor CAR in carbon tetrachloride-induced hepatotoxicity

    Institute of Scientific and Technical Information of China (English)

    Yuichi Yamazaki; Satoru Kakizaki; Norio Horiguchi; Hitoshi Takagi; Masatomo Mori; Masahiko Negishi

    2005-01-01

    AIM: To investigate the precise roles of CAR in CCl4-induced acute hepatotoxicity.METHODS: To prepare an acute liver injury model, CCl4 was intraperitoneally injected in CAR+/+ and CAR-/- mice.RESULTS: Elevation of serum alanine aminotransferase and extension of centrilobular necrosis were slightly inhibited in CAR-/- mice compared to CAR+/+ mice without PB. Administration of a CAR inducer, PB, revealed that CCl4-induced liver toxicity was partially inhibited in CAR-/- mice compared with CAR+/+ mice. On the other hand,androstanol, an inverse agonist ligand, inhibited hepatotoxicity in CAR+/+ but not in CAR-/- mice. Thus, CAR activation caused CCl4 hepatotoxicity while CAR inhibition resulted in partial protection against CCl4-induced hepatotoxicity.There were no differences in the expression of CYP2E1, the main metabolizing enzyme for CCl4, between CAR+/+ and CAR-/- mice. However, the expression of other CCl4-metabolizing enzymes, such as CYP2B10 and 3A11, was induced by PB in CAR+/+ but not in CAR-/- mice. Although the main pathway of CCl4-induced acute liver injury is mediated by CYP2E1, CAR modulates its pathway via induction of CYP2B10 and 3A11 in the presence of activator or inhibitor.CONCLUSION: The nuclear receptor CAR modulates CCl4-induced liver injury via induction of CCl4-metabolizing enzymes in the presence of an activator. Our results suggest that drugs interacting with nuclear receptors such as PB might play critical roles in drug-induced liver injury or drugdrug interaction even though such drugs themselves are not hepatotoxic.

  14. Can you hear me now? Reducing the Lombard effect in a driving car using an In-Car Communication system

    DEFF Research Database (Denmark)

    Landgraf, Rabea; Lüke, Christian; Niebuhr, Oliver;

    2016-01-01

    This study aimed to evaluate an In-Car Communication system (ICC), which was developed to improve the communication between passengers inside a driving car. The evaluation was conducted by assessing parameters involved in the Lombard effect, i.e. modifications of speech production in the presence...... of loud noises. Speech recordings were made inside a stationary car at Kiel University using an acoustic and visual ambiance simulation to imitate real driving situations. In this way, background noises of different driving speeds can be removed from the signals after the recordings, thus allowing...... undisturbed analyses of acoustic parameters. Recordings were done at noise conditions of silence, 50 km/h and 130 km/h, with and without the use of ICC. 16 subjects participated in the production experiment. Analyses showed that - both with and without ICC - fundamental frequency and intensity increased...

  15. Shared energy savings (SES) contracting

    Energy Technology Data Exchange (ETDEWEB)

    Aldridge, D.R. Jr. [Army Corps of Engineers, Huntsville, AL (United States)

    1995-11-01

    This paper discusses the use of a Shared Energy Savings (SES) contract as the procurement vehicle to provide, install, and maintain closed-loop ground-coupled heat pumps (CLGCHP`s) for 4,003 family-housing units at Fort Polk, Louisiana. In addition to the requirement relative to heat pumps, the contract allows the energy service company (ESCO) to propose additional projects needed to take full advantage of energy cost-saving opportunities that may exist at Fort Polk. The paper traces the development of the SES contract from feasibility study through development of the request for proposal (RFP) to contract award and implementation. In tracing this development, technical aspects of the project are set forth and various benefits inherent in SES contracting are indicated. The paper concludes that, due to the positive motivation inherent in the shared-savings, as well as partnering aspects of SES contracts, SES contracting is well suited to use as a procurement vehicle.

  16. Hadron therapy information sharing prototype

    OpenAIRE

    Roman, Faustin Laurentiu; Abler, Daniel; Kanellopoulos, Vassiliki; Amorós Vicente, Gabriel; Davies, Jim; Dosanjh, Manjit; Jena, Raj; Kirkby, Norman; Peach, Ken; Salt Cairols, José

    2013-01-01

    The European PARTNER project developed a prototypical system for sharing hadron therapy data. This system allows doctors and patients to record and report treatment-related events during and after hadron therapy. It presents doctors and statisticians with an integrated view of adverse events across institutions, using open-source components for data federation, semantics, and analysis. There is a particular emphasis upon semantic consistency, achieved through intelligent, annotated form desig...

  17. The evolution of reciprocal sharing

    OpenAIRE

    Moore, Jim

    1984-01-01

    Genetical models of the evolution of reciprocal altruism (as distinct from cooperation, mutualism, or nepotism) have difficulty explaining the initial establishment of an altruist gene in a selfish deme. Though potential mechanisms have been suggested, there is an alternative: much "altruistic" behavior may in fact be purely selfish in origin and consequently reciprocity need not be invoked to provide a selective benefit to the actor. _Sharing_ and _helping_ are fundamentally different behavi...

  18. So This is Knowledge Sharing

    Science.gov (United States)

    Motil, Susan

    2003-01-01

    People within large organizations have probably already dealt with problems similar to the problems that you face; you can save time and money by taking advantage of that experience and knowledge. Knowledge sharing by mentors can empower less experienced managers who would otherwise not challenge the status quo. Reviews should encourage joint problem solving rather than just reporting. To accomplish this, ensure that the review process is viewed as feedback from independent and supportive experts.

  19. RACE pulls for shared control

    Science.gov (United States)

    Leahy, M. B., Jr.; Cassiday, B. K.

    1993-02-01

    Maintaining and supporting an aircraft fleet, in a climate of reduced manpower and financial resources, dictates effective utilization of robotics and automation technologies. To help develop a winning robotics and automation program the Air Force Logistics Command created the Robotics and Automation Center of Excellence (RACE). RACE is a command wide focal point. Race is an organic source of expertise to assist the Air Logistic Center (ALC) product directorates in improving process productivity through the judicious insertion of robotics and automation technologies. RACE is a champion for pulling emerging technologies into the aircraft logistic centers. One of those technology pulls is shared control. Small batch sizes, feature uncertainty, and varying work load conspire to make classic industrial robotic solutions impractical. One can view ALC process problems in the context of space robotics without the time delay. The ALC's will benefit greatly from the implementation of a common architecture that supports a range of control actions from fully autonomous to teleoperated. Working with national laboratories and private industry, we hope to transition shared control technology to the depot floor. This paper provides an overview of the RACE internal initiatives and customer support, with particular emphasis on production processes that will benefit from shared control technology.

  20. Energy use, cost and CO2 emissions of electric cars

    NARCIS (Netherlands)

    van Vliet, O.; Brouwer, A.S.; Kuramochi, T.; van den Broek, M.A.; Faaij, A.P.C.

    2010-01-01

    We examine efficiency, costs and greenhouse gas emissions of current and future electric cars (EV), including the impact from charging EV on electricity demand and infrastructure for generation and distribution. Uncoordinated charging would increase national peak load by 7% at 30% penetration rate o

  1. Parallel Damping Injection for the Quarter Car Suspension System.

    NARCIS (Netherlands)

    Scherpen, Jacquelien M.A.; Jeltsema, Dimitri; Maulny, François

    2006-01-01

    In this paper we study an application of Passivity-Based Control (PBC) to a quarter car suspension system. We use Passivity-Based Control in the Brayton-Moser framework (BM-PBC) that has recently been developed for control of switching and non-switching electrical circuits. Via the usual mass-induct

  2. Experimental and mathematical car-bicycle collision simulations.

    NARCIS (Netherlands)

    Huybers, J.J.W. & Janssen, E.G.

    1988-01-01

    The results of 35 mathematical simulations will be used to get a better insight in car-bicycle collisions. This information will be used later on to formulate hypotheses to be tested in an accident investigation project. In this paper special attention is given to the influence of the shape of the

  3. Shot-noise limited detection sensitivity in multiplex CARS microscopy

    NARCIS (Netherlands)

    Müller, M.; Schins, J.M.; Wurpel, G.W.H.

    2004-01-01

    In multiplex CARS microscopy the generated anti-Stokes signal is generated and detected simultaneously over a significant part of the vibrational spectrum. The signal-to-noise ratio of the thus detected spectra is limited only by shot-noise. This principle is demonstrated using a dilution series of

  4. 75 FR 14496 - Commerce Acquisition Regulation (CAR); Correction

    Science.gov (United States)

    2010-03-26

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF COMMERCE 48 CFR Part 1352 RIN 0605-AA26 Commerce Acquisition Regulation (CAR); Correction AGENCY: Department of Commerce (DOC). ACTION: Final rule; correction. SUMMARY: We, the Department of Commerce, issue a final...

  5. THE ELECTRIC DRIVE FOR A CONVERSION HYBRID CAR

    Directory of Open Access Journals (Sweden)

    A. Bazhinov

    2012-01-01

    Full Text Available The concept of converting a car with an internal combustion engine and manual transmission in a hybrid is regarded. Is regarded the technique of choosing the parameters of the electric and simple technical solution to achieve the efficient operation of the brushless electric motor in the traction mode and into recovery mode.

  6. Numerical prediction of seating position in car seats

    NARCIS (Netherlands)

    Hoof, J.F.A.M. van; Markwijk, R. van; Verver, M.M.; Furtado, R.; Pewinsky, W.

    2004-01-01

    Two of the main design objectives for car interiors are comfort and safety. These aspects are both determined by the seating position of the occupant. Seat manufacturers use the SAE Three-Dimensional H-Point Machine™ to measure seating positions to design, audit, and benchmark seats. The seating pos

  7. Evaluation on Glare Response to Car Headlight and Drivers' Visibility

    Institute of Scientific and Technical Information of China (English)

    Zhang Dianye; Wang Wuhong; Cao Qi

    1996-01-01

    This paper proposes an ideal setof glare rating scales,shows how it affects the vision legibility for driving, and simulates the situation in which cars are moving at the relative speed of 120 km/h and 180 km/h,and the light quantity change caused by the moving light sources affects vision legibility. It will offer quantitative vision data for engineers.

  8. The Engine Immobilizer : a Non-Starter For Car Thieves

    NARCIS (Netherlands)

    van Ours, J.C.; Vollaard, B.A.

    2013-01-01

    We provide evidence for a beneficial welfare impact of a crime policy that is targeted at strenghtening victim precaution. Regulation made application of the electronic engine immobilizer, a simple and low-cost anti-theft device, mandatory for all new cars sold within the European Union as of 1998.

  9. Fuel Cell Car Design Project for Freshman Engineering Courses

    Science.gov (United States)

    Duke, Steve R.; Davis, Virginia A.

    2014-01-01

    In the Samuel Ginn College of Engineering at Auburn University, we have integrated a semester long design project based on a toy fuel cell car into our freshman "Introduction to Chemical Engineering Class." The project provides the students a basic foundation in chemical reactions, energy, and dimensional analysis that facilitates…

  10. What Kind Of Cars Do DPRK People Drive?

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The DPRK has been a mystery country in the world.And people have been wondering what are behind its government's recent policy:the State began confiscating cars and small buses Japan-based auto makers produced.The policy took effect in the end of last year. This policy brought people an in-

  11. Mechatronics for car bodies; Mechatronikloesungen fuer das Fahrwerk

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, M.; Robrecht, M. [Ixtronics GmbH, Paderborn (Germany); Wielenberg, A. [Universitaet Paderborn (Germany). Bereich Regelungstechnik und Mechatronik, Lehrstuhl fuer Regelungstechnik und Mechatronik

    2005-10-01

    The success of the project depends on the accuracy in planning the design of electronic, hydraulic and mechanical systems in the motor car. This requires full-scale design tools from simulation models to prototype construction. The advantages of this Ixtronics strategy is illustrated by the development of an active hydraulic shock absorber for an offroad vehicle. (orig.)

  12. 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

  13. Haptic gas pedal feedback for active car-following support

    NARCIS (Netherlands)

    Mulder, M.

    2007-01-01

    The research presented in this dissertation focuses on supporting drivers in the longitudinal control of their vehicle during car-following. The goal of the research is the human-centred development of a haptic gas pedal interface that comfortably supports drivers in maintaining a safe separation wi

  14. NEW CAR DEMAND MODELING AND FORECASTING USING BASS DIFFUSION MODEL

    Directory of Open Access Journals (Sweden)

    Zuhaimy Ismail

    2013-01-01

    Full Text Available Forecasting model of new product demand has been developed and applied to forecast new vehicle demand in Malaysia. Since the publication of the Bass model in 1969, innovation of new diffusion theory has sparked considerable research among marketing science scholars, operational researchers and mathematicians. The building of Bass diffusion model for forecasting new product within the Malaysian society is presented in this study. The proposed model represents the spread level of new Proton car among a given set of the society in terms of a simple mathematical function that elapsed since the introduction of the new car. With the limited amount of data available for the new car, a robust Bass model was developed to forecast the sales volume. A procedure of the proposed diffusion model was designed and the parameters were estimated. Results obtained by applying the proposed model and numerical calculation shows that the proposed diffusion model is robust and effective for forecasting demand of new Proton car. The proposed diffusion model is shown to forecast more effectively and accurately even with insufficient previous data on the new product.

  15. On measuring the visibility with motor-car headlighting.

    NARCIS (Netherlands)

    Boer, J.B. & Vermeulen, D.

    1951-01-01

    There is a distinct deference between American and European opinions about the most suitable beam pattern of motor-car headlights. The American point of view has been published in the Annexe to the Report 23b of the I.C.I. 1939 by H.M. Magdsick entitled: Some factors governing visibility distances

  16. Children in Hot Cars Result in Fatal Consequences

    Medline Plus

    Full Text Available ... this! Home » Health Tips » Holiday and Seasonal Children in Hot Cars Result in Fatal Consequences Emergency physicians are warning the public ... throbbing headache, dizziness, nausea, confusion and disorientation. READ IN SUMMER Summer Safety: Alcohol And Boating Don’t ...

  17. Multi Car Elevator Control by using Learning Automaton

    Science.gov (United States)

    Shiraishi, Kazuaki; Hamagami, Tomoki; Hirata, Hironori

    We study an adaptive control technique for multi car elevators (MCEs) by adopting learning automatons (LAs.) The MCE is a high performance and a near-future elevator system with multi shafts and multi cars. A strong point of the system is that realizing a large carrying capacity in small shaft area. However, since the operation is too complicated, realizing an efficient MCE control is difficult for top-down approaches. For example, “bunching up together" is one of the typical phenomenon in a simple traffic environment like the MCE. Furthermore, an adapting to varying environment in configuration requirement is a serious issue in a real elevator service. In order to resolve these issues, having an autonomous behavior is required to the control system of each car in MCE system, so that the learning automaton, as the solutions for this requirement, is supposed to be appropriate for the simple traffic control. First, we assign a stochastic automaton (SA) to each car control system. Then, each SA varies its stochastic behavior distributions for adapting to environment in which its policy is evaluated with each passenger waiting times. That is LA which learns the environment autonomously. Using the LA based control technique, the MCE operation efficiency is evaluated through simulation experiments. Results show the technique enables reducing waiting times efficiently, and we confirm the system can adapt to the dynamic environment.

  18. CAR T Cell Therapy: A Game Changer in Cancer Treatment

    Directory of Open Access Journals (Sweden)

    Hilde Almåsbak

    2016-01-01

    Full Text Available The development of novel targeted therapies with acceptable safety profiles is critical to successful cancer outcomes with better survival rates. Immunotherapy offers promising opportunities with the potential to induce sustained remissions in patients with refractory disease. Recent dramatic clinical responses in trials with gene modified T cells expressing chimeric antigen receptors (CARs in B-cell malignancies have generated great enthusiasm. This therapy might pave the way for a potential paradigm shift in the way we treat refractory or relapsed cancers. CARs are genetically engineered receptors that combine the specific binding domains from a tumor targeting antibody with T cell signaling domains to allow specifically targeted antibody redirected T cell activation. Despite current successes in hematological cancers, we are only in the beginning of exploring the powerful potential of CAR redirected T cells in the control and elimination of resistant, metastatic, or recurrent nonhematological cancers. This review discusses the application of the CAR T cell therapy, its challenges, and strategies for successful clinical and commercial translation.

  19. The Formation of Usage Intention of Electric Cars

    DEFF Research Database (Denmark)

    Barbarossa, Camilla; de Pelsmacker, Patrick; Beckmann, Suzanne C.;

    2015-01-01

    In this chapter we propose a model in which green self-identity (GSI) is an antecedent of both environmental concern (EC) and moral obligation (MO), which in turn influence the attitude towards electric cars (ATT). GSI is also assumed to have a direct effect on ATT. The attitude towards the elect...

  20. The Crisis in CAR: Navigating Myths and Interests

    Directory of Open Access Journals (Sweden)

    Ilmari Käihkö

    2014-01-01

    Full Text Available "Anarchy", "religious war", "genocide" and, recently, "cannibalism" – these are some of the most commonly used words in Western news media when referring to the crisis in the Central African Republic (CAR, at least since the takeover of power by the rebel coalition Séléka in March 2013. In the context of these media stereotypes, this article unravels some of the complexities that have arisen in the CAR conflict since the fall of the Bozizé regime and the Séléka takeover. We show how international actors have been pivotal in shaping the current crisis in the country. In order to help steer CAR out of its predicament, we show how important it is that international peacekeeping operations, policymakers and diplomats understand not only the situation on the ground but also the close ties major groups in CAR have with various regional and other international actors. If context awareness remains scant, there is a serious risk that their activities will at best be suboptimal and at worst aid in fuelling the crisis.

  1. Udpegning af potentielle sorte pletter via floating car data

    DEFF Research Database (Denmark)

    Splid Svendsen, Martin; Tradisauskas, Nerius; Lahrmann, Harry

    2008-01-01

    Formålet med dette paper er at undersøge, om det er muligt at udpege potentielle sorte pletter via floating car data. Der er i projektet udført teoretiske litteraturstudier for at skabe et grundlag for det senere analysearbejde, som danner baggrund for analysearbejdet. Dataene stammer fra Aalborg...

  2. APLIKASI SEWA MOBIL BERBASIS WEB PADA PT INDOMOBIL CAR RENTAL

    Directory of Open Access Journals (Sweden)

    Tri Pudjadi

    2011-05-01

    Full Text Available Indomobil Car Rental (IndoRent is a rental firm providing service to customer by provides vehicle and qualified drivers. Firm has extensive network by utilizes all network from Indomobil Group. Besides it also have care service network that exists at several big cities in Indonesia. Common service problems for customer is limitation of the number of drivers to service customer, particularly at the busy days where it is difficult for customers to do reservation and get information to rent a car. Company website does not provide rent price and car amount information. This application design is developed from a financial application system therefore making it easy for users to conduct activity or transactions and service that progressively increases. Method for modelling by use of Rational Rose, meanwhile design web application utilizes Macromedia Dreamweaver, and Macromedia Flash MX and Swishmax for its animation.This application utilizes PHP and MySQL. The website of Indomobil Rental Car is expected to be more dynamic and can pull more visitors its, so increases firm performance.

  3. Cloud-Aerosol-Radiation (CAR ensemble modeling system

    Directory of Open Access Journals (Sweden)

    X.-Z. Liang

    2013-04-01

    Full Text Available A Cloud-Aerosol-Radiation (CAR ensemble modeling system has been developed to incorporate the largest choices of alternative parameterizations for cloud properties (cover, water, radius, optics, geometry, aerosol properties (type, profile, optics, radiation transfers (solar, infrared, and their interactions. These schemes form the most comprehensive collection currently available in the literature, including those used by the world leading general circulation models (GCMs. The CAR provides a unique framework to determine (via intercomparison across all schemes, reduce (via optimized ensemble simulations, and attribute specific key factors for (via physical process sensitivity analyses the model discrepancies and uncertainties in representing greenhouse gas, aerosol and cloud radiative forcing effects. This study presents a general description of the CAR system and illustrates its capabilities for climate modeling applications, especially in the context of estimating climate sensitivity and uncertainty range caused by cloud-aerosol-radiation interactions. For demonstration purpose, the evaluation is based on several CAR standalone and coupled climate model experiments, each comparing a limited subset of the full system ensemble with up to 896 members. It is shown that the quantification of radiative forcings and climate impacts strongly depends on the choices of the cloud, aerosol and radiation schemes. The prevailing schemes used in current GCMs are likely insufficient in variety and physically biased in a significant way. There exists large room for improvement by optimally combining radiation transfer with cloud property schemes.

  4. APF-Based Car Following Behavior Considering Lateral Distance

    Directory of Open Access Journals (Sweden)

    Zhao-Sheng Yang

    2013-01-01

    Full Text Available Considering the influence of lateral distance on consecutive vehicles, this paper proposes a new car following model based on the artificial potential field theory (APF. Traditional car following behaviors all assume that the vehicles are driving along the middle of a lane. Different from the traditional car following principles, this incorporation of APF offers a potential breakthrough in the fields of car following theory. The individual vehicle can be represented as a unit point charge in electric field, and the interaction of the attractive potential energy and the repellent potential energy between vehicles simplifies the various influence factors on the target vehicle in actual following behavior. Consequently, it can make a better analysis of the following behavior under the lateral separation. Then, the proposed model has been demonstrated in simulation environment, through which the space-time trajectories and the potential energy change regulation are obtained. Simulations verify that the following vehicle's behavior is vulnerable to be affected by lateral distance, where the attractive potential energy tends to become repellent potential energy as the longitudinal distance decreases. The search results prove that the proposed model quantifies the relations between headway and potential energy and better reflects the following process in real-world situation.

  5. Interaction of CarD with RNA polymerase mediates Mycobacterium tuberculosis viability, rifampin resistance, and pathogenesis.

    Science.gov (United States)

    Weiss, Leslie A; Harrison, Phillip G; Nickels, Bryce E; Glickman, Michael S; Campbell, Elizabeth A; Darst, Seth A; Stallings, Christina L

    2012-10-01

    Mycobacterium tuberculosis infection continues to cause substantial human suffering. New chemotherapeutic strategies, which require insight into the pathways essential for M. tuberculosis pathogenesis, are imperative. We previously reported that depletion of the CarD protein in mycobacteria compromises viability, resistance to oxidative stress and fluoroquinolones, and pathogenesis. CarD associates with the RNA polymerase (RNAP), but it has been unknown which of the diverse functions of CarD are mediated through the RNAP; this question must be answered to understand the CarD mechanism of action. Herein, we describe the interaction between the M. tuberculosis CarD and the RNAP β subunit and identify point mutations that weaken this interaction. The characterization of mycobacterial strains with attenuated CarD/RNAP β interactions demonstrates that the CarD/RNAP β association is required for viability and resistance to oxidative stress but not for fluoroquinolone resistance. Weakening the CarD/RNAP β interaction also increases the sensitivity of mycobacteria to rifampin and streptomycin. Surprisingly, depletion of the CarD protein did not affect sensitivity to rifampin. These findings define the CarD/RNAP interaction as a new target for chemotherapeutic intervention that could also improve the efficacy of rifampin treatment of tuberculosis. In addition, our data demonstrate that weakening the CarD/RNAP β interaction does not completely phenocopy the depletion of CarD and support the existence of functions for CarD independent of direct RNAP binding.

  6. Development of dual-broadband rotational CARS for combustion diagnostics

    Energy Technology Data Exchange (ETDEWEB)

    Bood, Joakim

    2000-06-01

    The present thesis concerns development and application of dual-broadband rotational coherent anti-Stokes Raman spectroscopy (DB-RCARS) for temperature and species concentration measurements in combustion processes. Both fundamental development of the technique, including experimental as well as modelling results, and measurements in practical combustion devices were conducted. A code for calculation of rotational CARS spectra of pure acetylene as well as mixtures of acetylene and nitrogen was developed. Using this code, temperatures and relative acetylene to nitrogen concentrations were evaluated from DB-RCARS measurements in pure acetylene and different acetylene/nitrogen mixtures. Moreover, rotational CARS spectra of dimethyl-ether (DME) have been analyzed. A powerful tool for simultaneous temperature and multiple species concentration measurements was developed by combining rotational CARS with vibrational CARS. The concept was demonstrated for measurements of temperature, oxygen, and carbon monoxide concentrations simultaneously in a premixed sooting ethene/air flame. Rotational CARS spectra of nitrogen at very high pressures (0.1-44 MPa) at room temperature were investigated. The experimental spectra were compared with calculated spectra using different Raman linewidth models. The results indicate some shortcomings in the present model, basically the density calculation and neglecting overlapping effects between adjacent spectral lines. A new method for CARS measurements in several spatially separated points simultaneously was developed. By using DB-RCARS the method was demonstrated for quantitative measurements of profiles of temperatures and oxygen concentrations. An atomic filter for rejection of stray light was developed. The filter was shown to efficiently reject stray light from the narrowband laser without affecting the shape of the rotational CARS spectrum or causing any signal losses. Within an interdisciplinary project intended to increase the

  7. Understanding shared services (Article 1 of 3

    Directory of Open Access Journals (Sweden)

    T. N. Van der Linde

    2006-12-01

    Full Text Available Purpose: Shared services is a viable business model that can be used by organisations to reduce costs and enhance efficiency and effectiveness in the organisation. The purpose of this trilogy of articles is to introduce shared services as a business model, and how to efficiently and effectively manage a shared services business unit. The purpose of the first article in the trilogy, introduces shared services as a business model, defines what shared services is, the transformation required to successfully implement a shared services business model, as well as the benefits that can be derived from implementing a shared services business model. Methodology: A comprehensive literature study was conducted in order to: - Define and describe shared services as a business model, - Compare shared services with centralisation and de-centralisation, - Determine and describe the transformation required to successfully implement shared services. Findings: In the article, a framework is generated to help organisations understand the business concept of shared services. This work has further potential: when applied correctly, there are both tangible and intangible benefits that can be accrued above cost savings. Implications: The findings of this article are important for organisations that are in the process of implementing or have implemented shared services, as it will assist the organisation in determining if shared services is the correct business model for them to implement. Value: This article provides an understanding of shared services and the business environment required to successfully implement a shared services business model. Value created by a shared services business model is further enhanced once the organisation has embarked on the successful implementation of a shared services business model, which is the primary objective of the second article, Implementation and continuous evolution in shared services.

  8. Car Crashes and Central Disorders of Hypersomnolence: A French Study.

    Directory of Open Access Journals (Sweden)

    Fabio Pizza

    Full Text Available Drowsiness compromises driving ability by reducing alertness and attentiveness, and delayed reaction times. Sleep-related car crashes account for a considerable proportion of accident at the wheel. Narcolepsy type 1 (NT1, narcolepsy type 2 (NT2 and idiopathic hypersomnia (IH are rare central disorders of hypersomnolence, the most severe causes of sleepiness thus being potential dangerous conditions for both personal and public safety with increasing scientific, social, and political attention. Our main objective was to assess the frequency of recent car crashes in a large cohort of patients affected with well-defined central disorders of hypersomnolence versus subjects from the general population.We performed a cross-sectional study in French reference centres for rare hypersomnia diseases and included 527 patients and 781 healthy subjects. All participants included needed to have a driving license, information available on potential accident events during the last 5 years, and on potential confounders; thus analyses were performed on 282 cases (71 IH, 82 NT2, 129 NT1 and 470 healthy subjects.Patients reported more frequently than healthy subjects the occurrence of recent car crashes (in the previous five years, a risk that was confirmed in both treated and untreated subjects at study inclusion (Untreated, OR = 2.21 95%CI = [1.30-3.76], Treated OR = 2.04 95%CI = [1.26-3.30], as well as in all disease categories, and was modulated by subjective sleepiness level (Epworth scale and naps. Conversely, the risk of car accidents of patients treated for at least 5 years was not different to healthy subjects (OR = 1.23 95%CI = [0.56-2.69]. Main risk factors were analogous in patients and healthy subjects.Patients affected with central disorders of hypersomnolence had increased risk of recent car crashes compared to subjects from the general population, a finding potentially reversed by long-term treatment.

  9. 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.

  10. One-Quarter-Car Active SuspensionModel Verification

    Directory of Open Access Journals (Sweden)

    Hyniova Katerina

    2017-01-01

    Full Text Available Suspension system influences both the comfort and safety of the passengers. In the paper, energy recuperation and management in automotive suspension systems with linear electric motors that are controlled by a designed H∞ controller to generate a variable mechanical force for a car damper is presented. Vehicle shock absorbers in which forces are generated in response to feedback signals by active elements obviously offer increased design flexibility compared to the conventional suspensions with passive elements (springs and dampers. The main advantage of the proposed solution that uses a linear AC motor is the possibility to generate desired forces acting between the unsprung (wheel and sprung (one-quarter of the car body mass masses of the car, providing good insulation of the car sprung mass from the road surface roughness and load disturbances. As shown in the paper, under certain circumstances linear motors as actuators enable to transform mechanical energy of the vertical car vibrations to electrical energy, accumulate it, and use it when needed. Energy flow control enables to reduce or even eliminate the demands on the external power source. In particular, the paper is focused on experiments with active shock absorber that has been taken on the designed test bed and the way we developed an appropriate input signal for the test bed that as real road disturbance acts upon the vibration absorber and the obtained results are evaluated at the end. Another important point the active suspension design should satisfy is energy supply control that is made via standard controller modification, and which allows changing amount of energy required by the system. Functionality of the designed controller modification was verified taking various experiments on the experiment stand as mentioned in the paper.

  11. Professional SharePoint 2010 Development

    CERN Document Server

    Rizzo, Tom; Fried, Jeff; Swider, Paul J; Hillier, Scot; Schaefer, Kenneth

    2012-01-01

    Updated guidance on how to take advantage of the newest features of SharePoint programmability More than simply a portal, SharePoint is Microsoft's popular content management solution for building intranets and websites or hosting wikis and blogs. Offering broad coverage on all aspects of development for the SharePoint platform, this comprehensive book shows you exactly what SharePoint does, how to build solutions, and what features are accessible within SharePoint. Written by a team of SharePoint experts, this new edition offers an extensive selection of field-tested best practices that shows

  12. Professional SharePoint 2013 development

    CERN Document Server

    Alirezaei, Reza; Ranlett, Matt; Hillier, Scot; Wilson, Brian; Fried, Jeff; Swider, Paul

    2013-01-01

    Thorough coverage of development in SharePoint 2013 A team of well-known Microsoft MVPs joins forces in this fully updated resource, providing you with in-depth coverage of development tools in the latest iteration of the immensely popular SharePoint. From building solutions to building custom workflow and content management applications, this book shares field-tested best practices on all aspect of SharePoint 2013 development. Offers a thorough look at Windows Azure and SharePoint 2013Includes new chapters on Application Life Cycle Management, developing apps in ShareP

  13. SharePoint 2010 Field Guide

    CERN Document Server

    Mann, Steven; Gazmuri, Pablo; Caravajal, Steve; Wheeler, Christina

    2012-01-01

    Hands-on solutions for common SharePoint 2010 challenges Aimed at the more than 100 million licensed SharePoint 2010 users, this indispensable field guide addresses an abundance of common SharePoint 2010 problems and offers proven solutions. A team of authors encourages you to customize SharePoint beyond the out-of-the-box functionality so that you can build more complex solutions to these challenges. You?ll discover intricate details and specific full-scale solutions that you can then implement to your own SharePoint 2010 solutions.Tackles a variety of SharePoint 2010 problems ranging from si

  14. SharePoint 2010 For Dummies

    CERN Document Server

    Williams, Vanessa L

    2012-01-01

    Here's the bestselling guide on SharePoint 2010, updated to cover Office 365 SharePoint Portal Server is an essential part of the enterprise infrastructure for many businesses. The Office 365 version includes significantly enhanced cloud capabilities. This second edition of the bestselling guide to SharePoint covers getting a SharePoint site up and running, branded, populated with content, and more. It explains ongoing site management and offers plenty of advice for administrators who want to leverage SharePoint and Office 365 in various ways.Many businesses today rely on SharePoint Portal Ser

  15. 香石竹斑驳病毒(CarMV)的研究进展%Research Progress of Carnation mottle Virus(CarMV)

    Institute of Scientific and Technical Information of China (English)

    佟爱仔; 孔宝华; 陈海如

    2011-01-01

    Carnation mottle virus (CarMV) is a very important virus infecting carnation, CarMV severely affect the yield and quality of the fresh carnation and affect the economic value and import and export trade. A large amount of studies has been reported till now, in order to study CarMV systematically, in this paper the research progress of CarMV was proposed from aspects of etiology, serology, molecular biology, occurrence, detection and prevention and cure methods of CarMV disease.%香石竹斑驳病毒(CarMV)是侵染香石竹的主要病毒之一,严重影响香石竹切花产量与品质,影响其经济价值和进出口贸易.目前对香石竹斑驳病毒已有大量研究,为系统了解该病毒,笔者从CarMV的病原学、血清学和分子生物学,CarMV病害发生与检测及CarMV防治方法等方面综述了CarMV的研究现状.

  16. How much do incentives affect car purchase? Agent-based microsimulation of consumer choice of new cars. Part 2. Forecasting effects of feebates based on energy-efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Haan, Peter de; Mueller, Michel G.; Scholz, Roland W. [ETH Zurich, Institute for Environmental Decisions, Natural and Social Science Interface, Universitaetstr. 22, CHN J73.2, 8092 Zurich (Switzerland)

    2009-03-15

    In this paper, we simulate the car market in order to forecast the effects of feebate systems based on an energy-labeling scheme using categories A to G. Very fuel-efficient (A) cars receive a cash incentive, highly inefficient (G) cars pay additional fees. Consumers have different price elasticities and behavioral options to react to feebates. They can switch to a smaller sized car, but as energy-efficiency varies widely within size segments, they can also stick to the preferred size class and choose a more efficient (smaller) engine. In addition, previously owned cars influence the next car to be chosen. We use an agent-based microsimulation approach particularly suited to predict environmental and market effects of feebates. Heteorogeneous agents choose from a choice set drawn from a detailed fleet of new cars. Incentives of EUR2000 for A-labeled cars induce an additional rated CO{sub 2} emission decrease of new car registrations between 3.4% and 4.3%, with CO{sub 2} abatement costs between EUR6 and EUR13 per ton, and otherwise little undesired market disturbance. The risk of rebound effects is estimated to be low. After adopting the frequencies of consumer segments to a given country, the model presented is applicable to all European car markets. (author)

  17. Coupling Mechanism and Decoupled Suspension Control Model of a Half Car

    Directory of Open Access Journals (Sweden)

    Hailong Zhang

    2016-01-01

    Full Text Available A structure decoupling control strategy of half-car suspension is proposed to fully decouple the system into independent front and rear quarter-car suspensions in this paper. The coupling mechanism of half-car suspension is firstly revealed and formulated with coupled damping force (CDF in a linear function. Moreover, a novel dual dampers-based controllable quarter-car suspension structure is proposed to realize the independent control of pitch and vertical motions of the half car, in which a newly added controllable damper is suggested to be installed between the lower control arm and connection rod in conventional quarter-car suspension structure. The suggested damper constantly regulates the half-car pitch motion posture in a smooth and steady operation condition meantime achieving the expected completely structure decoupled control of the half-car suspension, by compensating the evolved CDF.

  18. Electric car design. Interim summary report, Phase I: deliverable item 9

    Energy Technology Data Exchange (ETDEWEB)

    1977-05-09

    The work included in this Interim Summary Report is part of the Electric Car Program, the goal of which is to develop by 1979 a totally new electric car with substantially improved performance over those electric cars available in 1976. The rationale used in designing a four-passenger electric car for use in an urban environment is presented. The approach taken was to design an electric car utilizing current technology. On the basis of tradeoff analyses, upgrading improvements were identified which would permit the electric car to more nearly meet all of the ERDA near-term goals. The electric car design, including the chassis, drive train, major components, and the control are summarized. The Phase I electric car design will meet many of the ERDA near-term goals. Upgrading development programs are identified which, when incorporated in Phase II vehicle development, will result in upgraded performance, which essentially meets ERDA's near-term goals.

  19. Apsidal motion in southern eccentric eclipsing binaries: GL Car, QX Car, NO Pup and V366 Pup

    Science.gov (United States)

    Wolf, M.; Zejda, M.; de Villiers, S. N.

    2008-08-01

    The study of apsidal motion in eccentric eclipsing binaries (EEB) provides an important observational test of theoretical models of stellar structure and evolution. The Southern hemisphere contains many interesting and also neglected binary systems. New accurate photoelectric times of minimum light have been obtained for the detached early-type Southern hemisphere EEB GL Car (P = 2.42d,e = 0.15), QX Car (4.48d, 0.15), NO Pup (1.26d, 0.13) and V366 Pup (2.48d, 0.47). The O-C diagrams are analysed using all reliable timings found in the literature and improved or new values for the elements of the apsidal motion are computed. We find more precise, relatively short periods of apsidal motion of about 25.2, 362, 38.3 and 285yr and corresponding internal structure constants, log k2, -1.88, -2.08, -2.32 and -2.38 for GL Car, QX Car, NO Pup and V366 Pup, respectively, with the assumption that the component stars rotate pseudo-synchronously. The relativistic effects are small, being about 3-12 per cent of the total apsidal motion rate in all systems. Based on observations made at the South Africa Astronomical Observatory, Sutherland, South Africa and Mt John University Observatory, University of Canterbury, Lake Tekapo, New Zealand. E-mail: wolf@cesnet.cz

  20. Two-color vibrational, femtosecond, fully resonant electronically enhanced CARS (FREE-CARS) of gas-phase nitric oxide

    Science.gov (United States)

    Stauffer, Hans U.; Roy, Sukesh; Schmidt, Jacob B.; Wrzesinski, Paul J.; Gord, James R.

    2016-09-01

    A resonantly enhanced, two-color, femtosecond time-resolved coherent anti-Stokes Raman scattering (CARS) approach is demonstrated and used to explore the nature of the frequency- and time-dependent signals produced by gas-phase nitric oxide (NO). Through careful selection of the input pulse wavelengths, this fully resonant electronically enhanced CARS (FREE-CARS) scheme allows rovibronic-state-resolved observation of time-dependent rovibrational wavepackets propagating on the vibrationally excited ground-state potential energy surface of this diatomic species. Despite the use of broadband, ultrafast time-resolved input pulses, high spectral resolution of gas-phase rovibronic transitions is observed in the FREE-CARS signal, dictated by the electronic dephasing timescales of these states. Analysis and computational simulation of the time-dependent spectra observed as a function of pump-Stokes and Stokes-probe delays provide insight into the rotationally resolved wavepacket motion observed on the excited-state and vibrationally excited ground-state potential energy surfaces of NO, respectively.