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Sample records for automobile accessories assessment

  1. Automobile accessories: Assessment and improvement

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, M. [Univ. of Nevada, Las Vegas, NV (United States)

    1995-11-01

    With mandates and regulatory policies to meet both the California Air Resources Board (CARB) and the Partnership for a New Generation of Vehicles (PNGV), designing vehicles of the future will become a difficult task. As we look into the use of electric and hybrid vehicles, reduction of the required power demand by influential automobile components is necessary in order to obtain performance and range goals. Among those automobile components are accessories. Accessories have a profound impact on the range and mileage of future vehicles with limited amounts of energy or without power generating capabilities such as conventional vehicles. Careful assessment of major power consuming accessories helps us focus on those that need improvement and contributes to attainment of mileage and range goals for electric and hybrid vehicles.

  2. NATURAL FIBER REINFORCED POLYMER COMPOSITES FOR AUTOMOBILE ACCESSORIES

    Directory of Open Access Journals (Sweden)

    D. Chandramohan

    2013-01-01

    Electron Microscope. The disclosure includes the process to make the composite and also the variety of products in automobile accessories.

  3. Recent trends in automobile recycling: An energy and economic assessment

    Energy Technology Data Exchange (ETDEWEB)

    Curlee, T.R.; Das, S.; Rizy, C.G. [Oak Ridge National Lab., TN (United States); Schexanyder, S.M. [Tennessee Univ., Knoxville, TN (United States). Dept. of Biochemistry

    1994-03-01

    Recent and anticipated trends in the material composition of domestic and imported automobiles and the increasing cost of landfilling the non-recyclable portion of automobiles (automobile shredder residue or ASR) pose questions about the future of automobile recycling. This report documents the findings of a study sponsored by the US Department of Energy`s Office of Environmental Analysis to examine the impacts of these and other relevant trends on the life-cycle energy consumption of automobiles and on the economic viability of the domestic automobile recycling industry. More specifically, the study (1) reviewed the status of the automobile recycling industry in the United States, including the current technologies used to process scrapped automobiles and the challenges facing the automobile recycling industry; (2) examined the current status and future trends of automobile recycling in Europe and Japan, with the objectives of identifying ``lessons learned`` and pinpointing differences between those areas and the United States; (3) developed estimates of the energy system impacts of the recycling status quo and projections of the probable energy impacts of alternative technical and institutional approaches to recycling; and (4) identified the key policy questions that will determine the future economic viability of automobile shredder facilities in the United States.

  4. Erosive Wear Assessment of Sandstorm on the Strength Properties of Automobile Glass

    OpenAIRE

    Seun Samuel OWOEYE; Lamidi, Yinusa Daniel; Ajayi, Olusola Joseph

    2015-01-01

    In order to assess the extent of sandstorms effect on automobile glass in the area mostly prone to sandstorms phenomena typical of the Northern part of Nigeria, sandblasting tests were conducted in laboratory on a laminated soda lime glass of 300mm x 300mm with standard automobile glass thickness of 4mm each and PVB film of 1mm. The sand particles were projected by sandblasting machine with an air flow speed of 54km/hr (15m/s) and the impact angle was fixed at 900 while the blasting duration ...

  5. The Automobile Industry in Latin America:Assessment of the conditions for sustainable development

    OpenAIRE

    ペレス デブランド, フアン マヌエル; Juan Manuel, Perez Debrand

    2012-01-01

    AbstractThis paper analyzes the current automobile industry environment in Brazil, Mexico, Argentina, Colombia, and Venezuela and assesses the conditions required for sustainable development in a long-term scenario. The methodology used is based on Michael Porter’s Diamond model to analyze the countries’ competitive advantages using secondary data. Latin America has the potential to develop its automotiveindustry further in a sustainable manner if key areas reflecting weakness are tackled. Fi...

  6. Stirling engines for automobiles

    Science.gov (United States)

    Beremand, D. G.

    1979-01-01

    The results of recent and ongoing automobile Stirling engine development efforts are reviewed and technology status and requirements are identified. Key technology needs include those for low cost, high temperature (1300 - 1500 F) metal alloys for heater heads, and reliable long-life, low-leakage shaft seals. Various fuel economy projections for Stirling powered automobiles are reviewed and assessed.

  7. Risk assessment guidelines of automobile steering system defects and automobile recall cases%汽车转向系统缺陷风险评估准则与汽车召回案例

    Institute of Scientific and Technical Information of China (English)

    张卫亮; 肖凌云; 刘亚辉

    2013-01-01

    Automobile steering system defects affect the automobile safety, and are important causes of automobile-recal . Risk assessment guidelines were proposed for automobile steering system defects to improve the manage efifciency of automobile recal , based on risk matrix and risk level after analyzed automobile steering system failure forms and their inlfuence. Automobile recal cases caused by steering system defects were analyzed using the risk assessment guidelines. The results show that the defect risk matrix method can identify steering system defects and evaluate the risk level. Therefore, the defect risk assessment guidelines can assess the automobile steering system defects risk and automobile recal , also can be extended to other defects of automobile, and enhance the process of automobile recal .%汽车转向系统缺陷严重影响汽车的行驶安全性,是汽车召回的重要原因之一。为了提高汽车召回的管理效率,该文分析了汽车转向系统故障缺陷的形式及其影响,以风险矩阵法和风险等级为依据,提出了一种汽车转向系统缺陷风险评估准则。以此分析了汽车被召回的案例。结果表明:本文的风险矩阵法,能识别转向系统缺陷,并评估其风险。因此,本汽车转向系统缺陷风险评估准则,能指导汽车转向系统缺陷的风险评估和汽车召回,也可扩展到汽车其他缺陷的风险评估中,服务于汽车召回。

  8. Strategies for the enhancement of automobile shredder residues (ASRs) recycling: results and cost assessment.

    Science.gov (United States)

    Ruffino, Barbara; Fiore, Silvia; Zanetti, Maria Chiara

    2014-01-01

    With reference to the European regulation about the management of End-of-Life Vehicles (ELVs), Directive 2000/53/EC imposes the achievement of a recycling target of 85%, and 95% of total recovery by 2015. Over the last few years many efforts have been made to find solutions to properly manage the waste coming from ELVs with the aim of complying with the targets fixed by the Directive. This paper focuses on the economical evaluation of a treatment process, that includes physical (size and density), magnetic and electrical separations, performed on the light fraction of the automobile shredder residue (ASR) with the aim of reducing the amount of waste to dispose of in a landfill and enhancing the recovery of valuable fractions as stated by the EU Directive. The afore mentioned process is able to enhance the recovery of ferrous and non-ferrous metals of an amount equal to about 1% b.w. (by weight) of the ELV weight, and to separate a high energetic-content product suitable for thermal valorization for an amount close to (but not higher than) 10% b.w. of the ELV weight. The results of the economical assessment led to annual operating costs of the treatment ranging from 300,000 €/y to 350,000 €/y. Since the considered plant treats about 13,500 metrictons of ASR per year, this would correspond to an operating cost of approximately 20-25 €/t. Taking into account the amount and the selling price of the scrap iron and of the non magnetic metal recovered by the process, thus leading to a gain of about 30 €/t per ton of light ASR treated, the cost of the recovery process is balanced by the profit from the selling of the recovered metals. On the other hand, the proposed treatment is able to achieve the fulfillment of the targets stated by Directive 2000/53/EC concerning thermal valorization and reduce the amount of waste generated from ELV shredding to landfill.

  9. Exposure Assessment Suggests Exposure to Lung Cancer Carcinogens in a Painter Working in an Automobile Bumper Shop

    OpenAIRE

    KIM, Boowook; Yoon, Jin-Ha; Choi, Byung-Soon; Shin, Yong Chul

    2013-01-01

    A 46-year-old man who had worked as a bumper spray painter in an automobile body shop for 15 years developed lung cancer. The patient was a nonsmoker with no family history of lung cancer. To determine whether the cancer was related to his work environment, we assessed the level of exposure to carcinogens during spray painting, sanding, and heat treatment. The results showed that spray painting with yellow paint increased the concentration of hexavalent chromium in the air to as much as 118.3...

  10. Advice of the Italian CCTN on the health risk assessment relative to exposure to automobile emissions

    Energy Technology Data Exchange (ETDEWEB)

    Camoni, I. [ed.] [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Tossicologia Applicata; Mucci, N. [ed.] [ISPESL, Monteporzio Catone, Roma (Italy). Dip. di Medicina del Lavoro; Foa`, V. [ed.] [Milan Univ. (Italy). Clinica del lavoro Luigi Devoto

    1998-06-01

    The period 1990-1995 are reported, they concern the health impact of exposure to benzene and polycyclic aromatic hydrocarbons (PAHs), resulting from automobile exhaust products, for Italian general and occupationally exposed populations. The first recommendation takes into consideration the possible long-term effects of the unleaded gasoline, recently introduced in Italy. The latter two recommendations concern the quantitative evaluation of the risk of leukaemia and of the risk of lung cancer from exposure to benzene and PAHs, resulting from automobile exhaust. [Italiano] Sono riportati i pareri espressi dalla Commissione Consultiva Tossicologica Nazionale (CCTN) nel periodo 1990-1995 riguardanti la valutazione del rischio cancerogeno per esposizione a sostanze contenute nelle emissioni autoveicolari. In particolare, viene stimato il rischio aggiuntivo di leucemia per esposizione a benzene e di cancro polmonare per esposizione a idrocarburi policiclici aromatici (IPA), sia per la popolazione generale che per quella professionalmente esposta.

  11. Nonpolluting automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Hoolboom, G.J.; Szabados, B. [McMaster Univ., Hamilton, Ontario (Canada). Dept. of Electrical and Computer Engineering

    1994-11-01

    The advantages/disadvantages of energy storage devices, which can provide nonpolluting automobile systems are discussed. Four types of storage devices are identified: electrochemical (batteries); hydrogen; electromechanical (flywheels); and molten salt heat storage. A high-speed flywheel with a small permanent magnet motor/generator has more advantages than any of the other systems and might become a real competitor to the internal combustion engine. A flywheel/motor/generator system for automobiles now becomes practical, because of the technological advances in materials, bearings and solid state control circuits. The motor of choice is the squirrel cage induction motor, specially designed for automobile applications. The preferred controller for the induction motor is a forced commutated cycloconverter, which transforms a variable voltage/variable frequency source into a controlled variable-voltage/variable-frequency supply. A modulation strategy of the cycloconverter elements is selected to maintain a unity input displacement factor (power factor) under all conditions of loads voltages and frequencies. The system is similar to that of the existing automobile, if only one motor is used: master controller-controller-motor-gears (fixed)-differential-wheels. In the case of two motors, the mechanical differential is replaced by an electric one: master controller-controller-motor-gears (fixed)-wheel. A four-wheel drive vehicle is obtained when four motors with their own controllers are used. 24 refs.

  12. Exposure assessment suggests exposure to lung cancer carcinogens in a painter working in an automobile bumper shop.

    Science.gov (United States)

    Kim, Boowook; Yoon, Jin-Ha; Choi, Byung-Soon; Shin, Yong Chul

    2013-12-01

    A 46-year-old man who had worked as a bumper spray painter in an automobile body shop for 15 years developed lung cancer. The patient was a nonsmoker with no family history of lung cancer. To determine whether the cancer was related to his work environment, we assessed the level of exposure to carcinogens during spray painting, sanding, and heat treatment. The results showed that spray painting with yellow paint increased the concentration of hexavalent chromium in the air to as much as 118.33 μg/m(3). Analysis of the paint bulk materials showed that hexavalent chromium was mostly found in the form of lead chromate. Interestingly, strontium chromate was also detected, and the concentration of strontium chromate increased in line with the brightness of the yellow color. Some paints contained about 1% crystalline silica in the form of quartz. PMID:24422178

  13. The Laser Accessory Market

    Science.gov (United States)

    Desai, Ashvin

    1988-09-01

    Wandering through the exhibit hall yesterday, I noticed that if you look at the laser companies and if you look at the accessory companies, there are pretty much the same number of accessory booths as well as the laser companies. There was one difference. Laser company booths are all sexy looking, very flashy, big booths. Whereas if you look at the accessories booths, they were small, not so prominent.

  14. HRCT evaluation of the accessory fissures of the lung

    Energy Technology Data Exchange (ETDEWEB)

    Yildiz, Altan E-mail: ayildiz@mersin.edu.tr; Goelpinar, Fulya; Calikoglu, Mukadder; Duce, Meltem Nass; Oezer, Caner; Apaydin, F. Demir

    2004-03-01

    Introduction: The purpose of this study was to classify the accessory fissures of the lung and to assess their frequency by using high-resolution CT. Methods and patients: HRCT scans of 115 patients were prospectively reviewed. 1 mm thin sections were obtained at 10 mm intervals with a scan time of 1.9 s. The fissure and its relationship to the segmental bronchovascular structures were then evaluated on transverse sections. Results: Forty-four accessory fissures were detected in 35 of 115 patients. The most common accessory fissure was the inferior accessory fissure (12%). The second most common accessory fissure was the left minor fissure (8%). The right superior accessory fissure (5%), the accessory fissure between the medial and lateral segments of the right middle lobe (5%), and the accessory fissure between the superior and inferior segments of the lingula (5%) were seen in equal frequencies. Also, intersegmental accessory fissures, namely the fissure between the anterobasal and laterobasal of both the right (1%) and the left (2%) lower lobes were detected. We found only one subsegmental accessory fissure. Discussion and conclusion: The inferior accessory fissure and the left minor fissure were the most common accessory fissures in our study.

  15. Small Engine & Accessory Test Area

    Data.gov (United States)

    Federal Laboratory Consortium — The Small Engine and Accessories Test Area (SEATA) facilitates testaircraft starting and auxiliary power systems, small engines and accessories. The SEATA consists...

  16. [Index assessment of airborne VOCs pollution in automobile for transporting passengers].

    Science.gov (United States)

    Chen, Xiao-Kai; Cheng, He-Ming; Luo, Hui-Long

    2013-12-01

    Car for transporting passenger is the most common means of transport and in-car airborne volatile organic compounds (VOCs) cause harm to health. In order to analyze the pollution levels of benzene, toluene, ethylbenzene, xylenes, styrene and TVOC, index evaluation method was used according to the domestic and international standards of indoor and in-car air quality (IAQ). For Chinese GB/T 18883-2002 IAQ Standard, GB/T 17729-2009 Hygienic Standard for the Air Quality inside Long Distance Coach, GB/T 27630-2011 Guideline for Air Quality Assessment of Passenger Car, IAQ standard of South Korea, Norway, Japan and Germany, the heaviest pollution of VOCs in passenger car was TVOC, TVOC, benzene, benzene, TVOC, toluene and TVOC, respectively, the average pollution grade of automotive IAQ was median pollution, median pollution, clean, light pollution, median pollution, clean and heavy pollution, respectively. Index evaluation can effectively analyze vehicular interior air quality, and the result has a significant difference with different standards; German standard is the most stringent, while Chinese GB/T 18883-2002 standard is the relatively stringent and GB/T 27630-2011 is the most relaxed. PMID:24640896

  17. [Index assessment of airborne VOCs pollution in automobile for transporting passengers].

    Science.gov (United States)

    Chen, Xiao-Kai; Cheng, He-Ming; Luo, Hui-Long

    2013-12-01

    Car for transporting passenger is the most common means of transport and in-car airborne volatile organic compounds (VOCs) cause harm to health. In order to analyze the pollution levels of benzene, toluene, ethylbenzene, xylenes, styrene and TVOC, index evaluation method was used according to the domestic and international standards of indoor and in-car air quality (IAQ). For Chinese GB/T 18883-2002 IAQ Standard, GB/T 17729-2009 Hygienic Standard for the Air Quality inside Long Distance Coach, GB/T 27630-2011 Guideline for Air Quality Assessment of Passenger Car, IAQ standard of South Korea, Norway, Japan and Germany, the heaviest pollution of VOCs in passenger car was TVOC, TVOC, benzene, benzene, TVOC, toluene and TVOC, respectively, the average pollution grade of automotive IAQ was median pollution, median pollution, clean, light pollution, median pollution, clean and heavy pollution, respectively. Index evaluation can effectively analyze vehicular interior air quality, and the result has a significant difference with different standards; German standard is the most stringent, while Chinese GB/T 18883-2002 standard is the relatively stringent and GB/T 27630-2011 is the most relaxed.

  18. Comparative Assessment of Blood Lead Levels of Automobile Technicians in Organised and Roadside Garages in Lagos, Nigeria

    Directory of Open Access Journals (Sweden)

    Abdulsalam Saliu

    2015-01-01

    Full Text Available Occupational exposure to lead is common among automobile technicians and constitutes 0.9% of total global health burden with a majority of cases in developing countries. The aim of this study was to determine and compare the blood lead levels of automobile technicians in roadside and organised garages in Lagos State, Nigeria. This was a comparative cross-sectional study. Data were collected using interviewer-administered questionnaires. Physical examinations were conducted and blood was analysed for lead using atomic spectrophotometery. Statistical analyses were performed to compare the median blood lead levels of each group using the independent sample (Mann-Whitney U test. Seventy-three (40.3% of the organised compared to 59 (34.3% of the roadside groups had high blood lead levels. The organised group had statistically significant higher median blood lead levels of, 66.0 µg/dL than the roadside 43.5 µg/dL (P < 0.05. There was also statistically significant association between high blood lead levels and abnormal discolouration of the mucosa of the mouth in the organised group. Automobile technicians in organised garages in Lagos have higher prevalence of elevated blood lead levels and higher median levels than the roadside group. Preventive strategies against lead exposures should be instituted by the employers and further actions should be taken to minimize exposures, improve work practices, implement engineering controls (e.g., proper ventilation, and ensure the use of personal protective equipment.

  19. The automobile share

    International Nuclear Information System (INIS)

    Out of a conversion of 120 billions metric tons of fossil carbon per year 1 billion are traffic related. But this amount is growing steadily. The global automobile density is about 10 automobiles per capita. It grows with 1.7% per year, as fast as the population. The number of automobiles doubles in 25 years. In all groups of developed countries the automobile density increased from 5 to 50 automobiles per capita in less than 50 years so far. Where is the fuel for the 1 billion automobiles of the year 2030 or 2050? Can one reduce this number or what chances does one have to reduce the adverse consequences? Whatever the number of motor vehicles will be, man will have the chance to reduce fuel consumption and therefore CO2-emission together with other emissions considerably

  20. The painful accessory navicular

    International Nuclear Information System (INIS)

    The accessory navicular is usually considered a normal anatomic and roentgenographic variant. The term may refer to two distinct patterns. First, a sesamoid bone may be present within the posterior tibial tendon (Type 1); this is anatomically separate from the navicular. Second, an accessory ossification center may be medial to the navicular (Type 2). During postnatal development this is within a cartilaginous mass that is continuous with the cartilage of the navicular. At skeletal maturity the accessory center usually fuses with the navicular to form a curvilinear bone. The Type 2 pattern may be associated with a painful foot, particularly in the athletic adolescent, and should not be arbitrarily dismissed as a roentgenologic variant in the symptomatic patient. The clinical, radiologic, pathologic, and surgical findings in ten cases are reviewed. Roentgenographically the ossicle is triangular or heartshaped. sup(99m)Tc MDP imaging may be of value when the significance of the ossicle is uncertain. Even when the roentgenographic variant is bilateral, increased radionuclide activity occurs only on the symptomatic side. Histologic examination of surgically excised specimens reveals inflammatory chondro-osseous changes in the navicular-accessory navicular synchondrosis compatible with chronic trauma and stress fracture. Nonsurgical treatment with orthotics or cast immobilization produces variable results and resection of the accessory navicular may be the treatment of choice. (orig.)

  1. Assessment of trace metals using lichen transplant from automobile mechanic workshop in Ile-Ife metropolis, Nigeria.

    Science.gov (United States)

    Odiwe, Anthony I; Adesanwo, Adeyemi T J; Olowoyo, Joshua O; Raimi, Idris O

    2014-04-01

    The level of air pollution around the automobile mechanic workshops has been generally overlooked. This study, examined the level of trace metals in automobile mechanic workshops and the suitability of using transplanted lichen thalli of Lepraria incana for measuring air pollution in such areas. Samples of the lichen thalli were transplanted into seven different sites and were attached to the bark of trees at each site. The samples were harvested from the sites after 3-month exposure. Concentrations of Pb, Cu, Cd, Fe, Zn, and S content were determined using an atomic absorption spectrophotometer. Results showed that there was a significant difference in the trace metals concentrations across the sites (p < 0.05). The analyzed lichen samples showed a range of 91.26-119.35 ppm for Fe, 30.23-61.32 ppm for Zn, 1.25-2.45 ppm for Cu, 0.017-0.043 ppm for Cd, 0.018-0.051 ppm, and 0.37-0.42 ppm for S. From the study, sites 6 and 7 presented higher concentrations of Cd, Pb, and Zn than other sites. The enrichment factor calculated showed that Zn, Cd, and Pb were greatly enriched from the workshops. The trend in the concentration of these heavy metals suggests that activities in these workshops might become a major source of certain heavy metals in the environment and if the pollution activities persist, it might become worrisome over time.

  2. Bilateral accessory thoracodorsal artery.

    Science.gov (United States)

    Natsis, Konstantinos; Totlis, Trifon; Tsikaras, Prokopios; Skandalakis, Panagiotis

    2006-09-01

    The subscapular artery arises from the third part of the axillary artery and gives off the circumflex scapular and the thoracodorsal arteries. Although anatomical variations of the axillary artery are very common, the existence of a unilateral accessory thoracodorsal artery has been described in the literature only once. There are no reports of bilateral accessory thoracodorsal artery, in the literature. In the present study, a bilateral accessory thoracodorsal artery, originating on either side of the third part of the axillary artery, is described in a 68-year-old female cadaver. All the other branches of the axillary artery had a typical origin, course, distribution and termination. This extremely rare anatomical variation apart from the anatomical importance also has clinical significance for surgeons in this area. Especially, during the dissection or mobilization of the latissimus dorsi that is partly used for coverage problems in many regions of the body and also in dynamic cardiomyoplasty, any iatrogenic injury of this accessory artery may result in ischemia and functional loss of the graft.

  3. Accessory sperm: a biomonitor of boar sperm fertilization capacity.

    Science.gov (United States)

    Ardón, Florencia; Evert, Meike; Beyerbach, Martin; Weitze, Karl-Fritz; Waberski, Dagmar

    2005-04-15

    The number of accessory sperm found in the zona pellucida of porcine embryos was correlated to their individual quality and to the embryo quality range found within a single sow. Our goal was to determine whether accessory sperm counts provide semen evaluation with additional, useful information. Accessory sperm count was highest when only normal embryos were found in a given sow and diminished if oocytes or degenerated embryos were present (P<0.01). Within a given sow, normal embryos had higher (P<0.05) accessory sperm counts than degenerated embryos, although not when oocytes were also present. Fertilization capacity of sperm is optimal when only normal embryos are found in a given sow; this capacity is indicated by high accessory sperm counts. A decrease in fertilization capacity is reflected in diminishing accessory sperm counts. The boar had a significant effect (P<0.01) on accessory sperm count, but not on the percentage of normal embryos; this suggests that accessory sperm may be more sensitive indicators of the fertilization capacity of sperm than the percentage of normal embryos. We conclude that accessory sperm count can be used for the detection of compensable defects in sperm and is a valid parameter for assessing sperm fertilization capacity.

  4. Judging Thieves of Attention: Commentary on "Assessing Cognitive Distraction in the Automobile," by Strayer, Turrill, Cooper, Coleman, Medeiros-Ward, and Biondi (2015).

    Science.gov (United States)

    Hancock, Peter A; Sawyer, Ben D

    2015-12-01

    The laudable effort by Strayer and his colleagues to derive a systematic method to assess forms of cognitive distraction in the automobile is beset by the problem of nonstationary in driver response capacity. At the level of the overall goal of driving, this problem conflates actual on-road behavior; characterized by underspecified task satisficing, with our own understandable, scientifically inspired aspiration for measuring deterministic performance optimization. Measures of response conceived under this latter imperative are, at best, only shadowy reflections of the actual phenomenological experience involved in real-world vehicle control. Whether we, as a research community, can resolve this issue remains uncertain. However, we believe we can mount a positive attack on what is arguably another equally important dimension of the collision problem.

  5. Judging Thieves of Attention: Commentary on "Assessing Cognitive Distraction in the Automobile," by Strayer, Turrill, Cooper, Coleman, Medeiros-Ward, and Biondi (2015).

    Science.gov (United States)

    Hancock, Peter A; Sawyer, Ben D

    2015-12-01

    The laudable effort by Strayer and his colleagues to derive a systematic method to assess forms of cognitive distraction in the automobile is beset by the problem of nonstationary in driver response capacity. At the level of the overall goal of driving, this problem conflates actual on-road behavior; characterized by underspecified task satisficing, with our own understandable, scientifically inspired aspiration for measuring deterministic performance optimization. Measures of response conceived under this latter imperative are, at best, only shadowy reflections of the actual phenomenological experience involved in real-world vehicle control. Whether we, as a research community, can resolve this issue remains uncertain. However, we believe we can mount a positive attack on what is arguably another equally important dimension of the collision problem. PMID:26534852

  6. Advanced Accessory Power Supply Topologies

    Energy Technology Data Exchange (ETDEWEB)

    Marlino, L.D.

    2010-06-15

    This Cooperative Research and Development Agreement (CRADA) began December 8, 2000 and ended September 30, 2009. The total funding provided by the Participant (General Motors Advanced Technology Vehicles [GM]) during the course of the CRADA totaled $1.2M enabling the Contractor (UT-Battelle, LLC [Oak Ridge National Laboratory, a.k.a. ORNL]) to contribute significantly to the joint project. The initial task was to work with GM on the feasibility of developing their conceptual approach of modifying major components of the existing traction inverter/drive to develop low cost, robust, accessory power. Two alternate methods for implementation were suggested by ORNL and both were proven successful through simulations and then extensive testing of prototypes designed and fabricated during the project. This validated the GM overall concept. Moreover, three joint U.S. patents were issued and subsequently licensed by GM. After successfully fulfilling the initial objective, the direction and duration of the CRADA was modified and GM provided funding for two additional tasks. The first new task was to provide the basic development for implementing a cascaded inverter technology into hybrid vehicles (including plug-in hybrid, fuel cell, and electric). The second new task was to continue the basic development for implementing inverter and converter topologies and new technology assessments for hybrid vehicle applications. Additionally, this task was to address the use of high temperature components in drive systems. Under this CRADA, ORNL conducted further research based on GM’s idea of using the motor magnetic core and windings to produce bidirectional accessory power supply that is nongalvanically coupled to the terminals of the high voltage dc-link battery of hybrid vehicles. In order not to interfere with the motor’s torque, ORNL suggested to use the zero-sequence, highfrequency harmonics carried by the main fundamental motor current for producing the accessory power

  7. Solar Energy Automobile

    OpenAIRE

    He, Jianhua

    2014-01-01

    The thesis was to design a solar energy automobile, which is using solar power as energy re-source. At the moment, Finland was chosen as an example place. It was necessary to calculate the related data, which are the solar angle and the day length when designing the solar energy automobile. Also the seats and dashboard to improve the performance. Actually, in Finland it is possible to use solar energy automobile in summer. But in winter, the day length is so short and the solar constant i...

  8. How vulnerable are automobile repair workers to HIV/AIDS? A quantitative and qualitative assessment in a slum of Kolkata,India

    Directory of Open Access Journals (Sweden)

    Mukherjee Shuvankar

    2012-11-01

    Full Text Available Background: Automobile repair workers may run high risk of acquiring HIV/AIDS infection owing to their socio cultural background. A cross- sectional study was conducted among them in Chetla, Kolkata to assess knowledge, attitude and practices related to HIV/AIDS and to find out difference in knowledge status based on different socio-demographic variables. Materials and Methods: Both qualitative and quantitative methods were adopted. A total of 114 male workers were interviewed from randomly selected 12 automobile garages using pre-designed, pre-tested schedule. A uniform scoring system for knowledge was adopted. Chi-square test was applied to find out difference in knowledge score based on different socio-demographic variables. Qualitative analysis was performed after conducting in-depth interview with 24 participants. Results: About 84% belonged to 15-35 years age group with mean age 26.3(+ 2.7 years. Overall, 63.2% had poor knowledge score. Higher difference in knowledge score was obtained with higher literacy status and age (p<0.05. About 29 % of the respondents opined that People Living with HIV/AIDS (PLHAs should not continue their work and 47.4% commented that PLHAs should not reveal their HIV status. One of the three participants who had commercial sex in last 12 months did not use condom. Two participants complained about symptom of genital discharge in last 12 months and none underwent any treatment. Qualitative analysis revealed low awareness level and discriminatory attitude towards PLHAs.Conclusions: Poor level of knowledge and unfavourable attitude of the participants were observed from both quantitative and qualitative analyses though they could not be considered high risk group. Appropriate communication for behavioural change both by group approach and by interpersonal communication was required.

  9. The automobile in Japan

    OpenAIRE

    Lone, Stewart; Madeley, Christopher

    2005-01-01

    Lone: The 1920s saw the emergence in Kansai of modern industrial urban living with the development of the underground, air services; wireless telephones, super express trains etc. Automobiles dominated major streets from the early 1920s in the new Age of Speed. Using Kyoto city as an example, the article covers automobile advertising, procedures for taxis, buses and cars and traffic safety and regulation. Madeley: Nissan Motor Company had a longer connection with the British industry than any...

  10. Accessory scrotum in the perineum

    Directory of Open Access Journals (Sweden)

    Pananghat A Kumar

    2011-01-01

    Full Text Available A case of accessory scrotum in a 2-day-old male infant is reported because of its rarity. An overview of sequences during the normal development of male external genitalia has been provided and the deranged mechanism resulting in this anomaly has been reviewed with hypotheses regarding etiology of accessory scrotum.

  11. Accessory scrotum in the perineum

    OpenAIRE

    Pananghat A Kumar; Pavai Arunachalam; Kumar, Prasanna N.

    2011-01-01

    A case of accessory scrotum in a 2-day-old male infant is reported because of its rarity. An overview of sequences during the normal development of male external genitalia has been provided and the deranged mechanism resulting in this anomaly has been reviewed with hypotheses regarding etiology of accessory scrotum.

  12. Price Variability in Automobile Insurance

    OpenAIRE

    Joseph A. Fields; Emilio C. Venezian; David Jou

    1992-01-01

    In this paper the causes of variation in automobile insurance prices are examined within a small and homogenous state. The central hypothesis of interest is the relation between the price of automobile insurance and the quality of the product. The findings here indicate that the market is one which contains substantial frictions, making the search for automobile insurance products a worthwhile activity for consumers.

  13. Accessory Proteins at ERES

    DEFF Research Database (Denmark)

    Klinkenberg, Rafael David

    proteins. Together these components co‐operate in cargo‐selection as well as forming, loading and releasing budding vesicles from specific regions on the membrane surface of the ER. Coat components furthermore convey vesicle targeting towards the Golgi. However, not much is known about the mechanisms...... that regulate the COPII assembly at the vesicle bud site. This thesis provides the first regulatory mechanism of COPII assembly in relation to ER‐membrane lipid‐signal recognition by the accessory protein p125A (Sec23IP). The aim of the project was to characterize p125A function by dissecting two main domains...... in the protein; a putative lipid‐associating domain termed the DDHD domain that is defined by the four amino acid motif that gives the domain its name; and a ubiquitously found domain termed Sterile α‐motif (SAM), which is mostly associated with oligomerization and polymerization. We first show, that the DDHD...

  14. Northeast:Automobile Feast

    Institute of Scientific and Technical Information of China (English)

    Janet

    2008-01-01

    @@ The northeast has a lot of firsts in the history of China's industrial development,including the first automobile factory-FAW.Due to the system problem and many other complicated factors,quite a number of the northeastern industry enterprises are out of date during the China's economic transition period.

  15. On the automobile lightweight

    Institute of Scientific and Technical Information of China (English)

    Ma Mingtu; Yi Hongliang; Lu Hongzhou; Wan Xinming

    2012-01-01

    The significance, description parameters, evaluation method, implement way and design for lightweight of au- tomobile are comprehensively reviewed. The relationship among the performances of auto parts & components, the prop- erties of materials and application of advanced technologies is also elaborated. According to recently related progress of lightweight and authors' research and developing work, lightweight of automobile is comprehensively and systematically overviewed.

  16. Ultrasonographic findings of accessory breast

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Ki Keun; Cho, Jae Hyun; Yoon, Choon Sik; Kim, Mi Hye [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1993-07-15

    Accessory breast is an ectopic breast tissue from developmental remnants. It sometimes begins to make symptom, pain and swelling, during premenstrual period or pregnancy. For it has been known as a rear condition, it has occasionally misdiagnosed as a abnormal mass, such as lymphadenitis or hidradentis. We have analyzed 52 accessory breast tissues prospectively, to document the characteristic findings of accessory breast. In summary, the characteristic sonographic findings of accessory breast were the presence of breast tissue superficial to the axillary fascia or underlying fascia if not in axilla, resembling the patient's own breast pattern, the presence of converging appearance of dilated ducts, presence of nipple and/or areola, the obliteration of inner wall of dermis, the obliteration of subcutaneous fat layer, and the downward displacement of axillary fascia or underlying fascia if not in axilla without interruption.

  17. The Automobiles as Indoors.

    OpenAIRE

    Songul Acar Vaizoglu; Bekir Kaplan; Cagatay Guler

    2010-01-01

    In this review we aimed to attract attention to toxic chemicals in cars and their effect on health. People spend most of their times in indoors such as houses, workplaces, malls, sport centers, train, transportation vehicles (train, plane, cars). In US, citizens spend nearly 100 minutes in cars per day. There are safety problems in cars except than seatbelt and airbag. Some of these are seats, furnishing, cushions for arm and head, floor covering, accessories and plastic parts. In a study con...

  18. Environmentally Benign Automobiles

    OpenAIRE

    Sperling, Daniel; Schipper, Lee; Deluchi, Mark; Wang, Quanlu

    1992-01-01

    His dream has come true. There's now more than one vehicle for every licensed driver in the United States, and other developed countries are not far behind. But has the car's success created the conditions for its own demise? Conventional wisdom of market researchers, consultants, and other experts is that the automobile and its petroleum-powered internal combustion engine will be with us for a long time and that any energy and environmental problems can be readily solved. T...

  19. 49 CFR 523.4 - Passenger automobile.

    Science.gov (United States)

    2010-10-01

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

  20. Code Recognition Device for Automobile, a Panacea for Automobiles Theft

    Directory of Open Access Journals (Sweden)

    Ozomata David AHMED

    2011-06-01

    Full Text Available Code Recognition Device is a security device for automobiles. It responds only to the right sequence of codes that are keyed from the key pad. This closes the electrical circuitry of the automobile and enables it to start. If a wrong key is touched, it resets the device which disengages the electrical circuit of the automobile from the power supply. The device works properly on closing all the doors of the automobile, otherwise it cannot start. Also, once the automobile is in operation, opening of any door will disengage the device and the engine will stop. To restart the engine, the doors must be closed and the codes rendered sequentially-in this case the codes are 1974.

  1. The automobile after tomorrow

    Energy Technology Data Exchange (ETDEWEB)

    Guzzella, L. [Swiss Federal Inst. of Technology (ETH), Zurich (Switzerland)

    1996-11-01

    This talk discusses the technical options available for automobiles within the next 5 to 10 years. With the objective to reduce consumption and pollution, several alternative approaches are presented and analyzed using simplified but realistic calculations. Main emphasis is laid on CO{sub 2} emission of the complete energy transformation path from the primary energy carrier to the energy dissipated in test cycles. It is shown that no single optimal solution exist but that a trade-off between consumption, pollution and cost must be made for each specific situation. (author) 17 figs., 2 tabs.

  2. Automobile Club CERN

    CERN Multimedia

    Automobile Club CERN

    2010-01-01

     L’Assemblée Générale Ordinaire de «L’Automobile Club du CERN» s’est tenue le mercredi 12 janvier 2010. Le Président, J. Pierlot, souhaite la bienvenue aux membres présents, annonce l’agenda et résume les activités et événements du club pour l’année 2009. Le Club compte environ 600 membres, une petite diminution par rapport aux précédentes années dû surtout aux départs anticipés à la retraite. La cotisation reste inchangée : 50 CHF. Notre trésorier, E. Squadrani, présente de façon détaillée la situation du compte d’exploitation pour 2009 ainsi que le bilan de l’Automobile Club. Les comptes sont équilibrés, la situation de la trés...

  3. 21 CFR 878.4950 - Manual operating table and accessories and manual operating chair and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Manual operating table and accessories and manual... Surgical Devices § 878.4950 Manual operating table and accessories and manual operating chair and accessories. (a) Identification. A manual operating table and accessories and a manual operating chair...

  4. 21 CFR 890.3910 - Wheelchair accessory.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Wheelchair accessory. 890.3910 Section 890.3910...) MEDICAL DEVICES PHYSICAL MEDICINE DEVICES Physical Medicine Prosthetic Devices § 890.3910 Wheelchair accessory. (a) Identification. A wheelchair accessory is a device intended for medical purposes that is...

  5. 19 CFR 148.39 - Rented automobiles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  6. Building iPhone OS Accessories

    CERN Document Server

    Maskrey, Ken

    2010-01-01

    This book provides a serious, in-depth look at Apple's External Accessory Framework and the iPhone Accessories API. You'll learn how to create new, integrated solutions that combine iPhone apps with dedicated hardware. The iPhone OS Accessories API expands the opportunities for innovative iPhone developers, allowing you to control and monitor external devices, whether you've built them yourself or obtained them from a third party. What you'll learn * Develop accessories and apps for the iPhone and iPod touch. * Use Apple's External Accessory Framework to create hardware/software interaction. *

  7. The Linguistic Features of English Automobile Advertisements

    Institute of Scientific and Technical Information of China (English)

    李琼璐

    2014-01-01

    Household cars are largely demanded today, stimulating the economic development throughout the automobile industry. To enlarge market, all automobile producers pay great efforts to advertisements which result in a large quantity of automobile advertisements. Due to the rare analysis on the linguistic features of automobile advertisements, this essay makes a specific study on this. Analysis will be done through the perspectives of the lexical level, the syntactic level and the rhetoric level. Hence, valid references could be offered to future automobile advertisers.

  8. Comfort model for automobile seat.

    Science.gov (United States)

    da Silva, Lizandra da; Bortolotti, Silvana Ligia Vincenzi; Campos, Izabel Carolina Martins; Merino, Eugenio Andrés Díaz

    2012-01-01

    Comfort on automobile seats is lived daily by thousands of drivers. Epistemologically, comfort can be understood under the theory of complexity, since it emerges from a chain of interrelationships between man and several elements of the system. This interaction process can engender extreme comfort associated to the feeling of pleasure and wellbeing or, on the other hand, lead to discomfort, normally followed by pain. This article has for purpose the development of a theoretical model that favours the comfort feature on automobile seats through the identification of its facets and indicators. For such, a theoretical study is resorted to, allowing the mapping of elements that constitute the model. The results present a comfort model on automobile seats that contemplates the (physical, psychological, object, context and environment) facets. This model is expected to contribute with the automobile industry for the development of improvements of the ergonomic project of seats to increase the comfort noticed by the users.

  9. Automobile Driving and Aggressive Behavior

    OpenAIRE

    Novaco, Raymond W.

    1991-01-01

    Automobile driving and aggressive behavior have had an extensive association. Themes of dominance and territoriality have long been part of automobile driving, which has also involved flagrant assaultive actions. Recent episodes of roadway violence in metropolitan areas have raised community concern about aggressive behavior in driving, although common beliefs about why such violence occurs can be seen as pseudoexplanations. Various themes in the psychology of aggression are presented as they...

  10. The Automobiles as Indoors.

    Directory of Open Access Journals (Sweden)

    Songul Acar Vaizoglu

    2010-12-01

    Full Text Available In this review we aimed to attract attention to toxic chemicals in cars and their effect on health. People spend most of their times in indoors such as houses, workplaces, malls, sport centers, train, transportation vehicles (train, plane, cars. In US, citizens spend nearly 100 minutes in cars per day. There are safety problems in cars except than seatbelt and airbag. Some of these are seats, furnishing, cushions for arm and head, floor covering, accessories and plastic parts. In a study conducted in Japan, more than 160 volatile organic compounds (VOC had been determined in new cars and a three years old car. Some of the pollutants are formaldehyde, toluen, xylene, ethylbenzene and styrene. Also Polybrominated diphenyl ethers (PBDEs, which may be degradated by sunshine in hot seasons are measured within the outomobiles. There is a big gap of studies about the pollutants in cars and researches have to be conducted. Manufacturers should use nonhazardous material or less toxic chemicals to reduce exposure of VOCs, PBDEs and phthalates. Drivers can reduce the these chemicals by using solar reflectors and avoiding to park under sunlight. [TAF Prev Med Bull 2010; 9(6.000: 665-672

  11. Mechanical accessories for mobile teleoperators

    International Nuclear Information System (INIS)

    The choice of optimum mechanical accessories for mobile teleoperators involves matching the criteria for emergency response with the available technology. This paper presents a general background to teleoperations, a potpourri of the manipulator systems available, and an argument for force reflecting manipulation. The theme presented is that the accomplishment of humanlike endeavors in hostile environments will be most successful when man model capabilities are utilized. The application of recent electronic technology to manipulator development has made new tools available to be applied to emergency response activities. The development activities described are products of the Consolidated Fuel Reprocessing Program at the Oak Ridge National Laboratory. 13 refs., 7 figs

  12. Determinants of automobile loan default and prepayment

    OpenAIRE

    Sumit Agarwal; Ambrose, Brent W.; Souphala Chomsisengphet

    2008-01-01

    The authors examine whether a borrower’s choice of automobile reveals information about future loan performance. They find that loans on most luxury automobiles have a higher probability of prepayment, while loans on most economy automobiles have a lower probability of default, even when holding traditional risk factors, such as income and credit score, constant.

  13. The Hybrid Automobile and the Atkinson Cycle

    Science.gov (United States)

    Feldman, Bernard J.

    2008-01-01

    The hybrid automobile is a strikingly new automobile technology with a number of new technological features that dramatically improve energy efficiency. This paper will briefly describe how hybrid automobiles work; what are these new technological features; why the Toyota Prius hybrid internal combustion engine operates on the Atkinson cycle…

  14. The accessory fallopian tube: A rare anomaly

    Directory of Open Access Journals (Sweden)

    Kusum R Gandhi

    2012-01-01

    Full Text Available This paper presents a rare anatomical variation in the form of accessory fallopian tube on right side. The duplication of fallopian tube was observed in a 34-year-old female during routine undergraduate dissection in our department. Fallopian tube is the part of uterus that carries the ovum from the ovary to the uterus. Accessory fallopian tube is the congenital anomaly attached to the ampullary part of main tube. This accessory tube is common site of pyosalpinx, hydrosalpinx, cystic swelling and torsion. The ovum released by the ovary may also be captured by the blind accessory tube leading to infertility or ectopic pregnancy. Hence, all patients of infertility or pelvic inflammatory disease should be screened to rule out the presence of accessory fallopian tube and if encountered should be removed.

  15. Bundled automobile insurance coverage and accidents.

    Science.gov (United States)

    Li, Chu-Shiu; Liu, Chwen-Chi; Peng, Sheng-Chang

    2013-01-01

    This paper investigates the characteristics of automobile accidents by taking into account two types of automobile insurance coverage: comprehensive vehicle physical damage insurance and voluntary third-party liability insurance. By using a unique data set in the Taiwanese automobile insurance market, we explore the bundled automobile insurance coverage and the occurrence of claims. It is shown that vehicle physical damage insurance is the major automobile coverage and affects the decision to purchase voluntary liability insurance coverage as a complement. Moreover, policyholders with high vehicle physical damage insurance coverage have a significantly higher probability of filing vehicle damage claims, and if they additionally purchase low voluntary liability insurance coverage, their accident claims probability is higher than those who purchase high voluntary liability insurance coverage. Our empirical results reveal that additional automobile insurance coverage information can capture more driver characteristics and driving behaviors to provide useful information for insurers' underwriting policies and to help analyze the occurrence of automobile accidents.

  16. Prelaunch Forecasting of New Automobiles

    OpenAIRE

    Urban, Glen L.; John R. Hauser; John H. Roberts

    1990-01-01

    This paper develops and applies a prelaunch model and measurement system to the marketing planning of a new automobile. The analysis addresses active search by consumers, dealer visits, word-of-mouth communication, magazine reviews, and production constraints---issues that are important in understanding consumer response to durable goods. We address these issues with a detailed consumer flow model which monitors and projects key consumer transitions in response to marketing actions. A test-vs...

  17. Quality Change in Brazilian Automobiles

    OpenAIRE

    Renato Fonseca

    2015-01-01

    In this paper I investigate the quality evolution of Brazilian autos. To measure the quality evolution of Brazilian autos, I have assembled a data set for Brazilian passenger cars for the period 1960/94, to which I have applied the hedonic pricing methodology. To the best of my knowledge, this is the first time an index of quality change has been constructed for the Brazilian automobile industry. The results presented here have two major implications. They allow a better understanding of prod...

  18. Electric automobil - wishes and reality

    OpenAIRE

    Duchoň, Bedřich; Opava, Jaroslav

    2010-01-01

    The demands on cars energy resources are given by the following items: power, speed, acceleration, operation range. All these factors are under balance: future wishes and contemporary reality. The proposal is dedicated to the analysis of demands related to the electric automobiles. As a hopefulness solution of these transport means can be seen for city transport (forwarding, shopping, postal services etc). The technical and economic approaches are discussed, too.

  19. Hybrid Voltage Regulator for Automobiles

    OpenAIRE

    Sei-Ichi Denda; Tadashi Takahashi; Akihiro Sawamura

    1981-01-01

    In the course of the development of hybrid voltage regulators for automobile use, increasing the reverse blocking voltage with decreasing of saturation voltage for output power darlington transistors, the capability of monolithic IC chip against surge pulses generated in cars, and an improvement of the pattern design of thick film in order to withstand temperature cycling, have been important subjects. Power darlingtons have more than 150 V of reverse voltage as well as large secondary breakd...

  20. PROSPECTS OF AUTOMOBILE TIRE RECYCLING

    OpenAIRE

    A. D. Gusev; V. S. Demyanova

    2012-01-01

    Statement of the problem. The legislative system of legal handling of waste in the Russian Fed-eration is focused on governing the handling waste as an environment pollutant. There is almost no legal regulations for handling waste as secondary material resources. Therefore, there is a pressing need to describe directions to be taken in the recycling of automobile tires.Results and conclusions. The system of legal regulations for handling wastes has been analyzed. A growing need to utilize aut...

  1. Automobile technology of the future

    International Nuclear Information System (INIS)

    Looking ahead to the year 2000, this fascinating publication takes an in-depth look at new technology which will impact the passenger car of tomorrow. New developments in the areas of performance, reliability, comfort, fuel economy, safety, and environmental compatibility are examined. In this book the authors offer analysis on subjects such as the impact of legislation, the acceptance of ABS, and features of the future dashboard. Offering insight to readers with both technical and general interest in automobiles

  2. Assessment on control effect of occupational hazards in an automobile coating production project%某汽车涂料生产项目职业病危害控制效果评价

    Institute of Scientific and Technical Information of China (English)

    刘丽芬; 肖晓琴; 张海; 王致; 邓颖聪; 陈菊艳

    2012-01-01

    目的 对某汽车涂料生产项目职业病危害控制效果进行评价.方法 采用职业卫生调查法、职业卫生检测法、检查表分析法和职业健康检查法对该项目进行调查和评价.结果 该建设项目工作场所中的化学毒物、噪声、粉尘、工频电场等浓度(强度)均符合国家职业卫生标准的有关要求.结论 该建设项目职业病危害控制效果良好.%[Objective ]To assess the occupational hazards in a automobile coating production project. [Methods]The methods of occupational hygiene investigation , occupational hygiene measurement, checklist and medical examination were applied for investigation and evaluation.. [Results]The concentration ( intensity ) of poisonous chemicals, noise, heat, dusts, power-frequency e-lectric fields and ultraviolet ray in the workplace accorded with the requirements of national laws and regulations of occupational health [Conclusion] The occupational hazards in this project were controlled well.

  3. Melanocortin receptors and their accessory proteins

    OpenAIRE

    Cooray, Sadani N.; Clark, Adrian J.L.

    2010-01-01

    Abstract The melanocortin receptor family consists of 5 members which belong to the GPCR superfamily. Their specific ligands, the melanocortins are peptide hormones which are formed by the proteolytic cleavage of the proopiomelanocortin (POMC) protein. It is now recognised that certain GPCRs require accessory proteins for their function. Like these GPCRs the melanocortin receptor family is also known to be associated with accessory proteins that regulate their function. ...

  4. 49 CFR 523.5 - Non-passenger automobile.

    Science.gov (United States)

    2010-10-01

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

  5. Automobile Fuel Economy: What is it Worth?

    OpenAIRE

    Nair, Santosh; Espey, Molly

    2004-01-01

    The marginal value of increased automobile fuel economy is estimated using a hedonic model of 2001 model year automobiles sold in the United States. This value is then compared to the average expected lifetime fuel savings attributable to increased fuel economy. Results indicate that automobile buyers fully internalize fuel cost savings attributable to improved fuel economy at low discount rates, and may partially internalize other perceived benefits of improved fuel economy such as reduction...

  6. Pulmonary function in automobile repair workers

    OpenAIRE

    Chattopadhyay O

    2007-01-01

    Background : Automobile repair shop is a place where workers are exposed to harmful chemicals and toxic substances. Objective : To study the occurrence of obstructive and restrictive pulmonary impairment among automobile garage workers. Methods : A cross sectional study involving 151 automobile garage workers from 14 randomly selected garages of urban Kolkata. The study variables were Forced Expiratory Volume in 1 second (FEV 1 ), Forced Vital Capacity (FVC), Peak Expiratory Flow Rate (...

  7. The construction of a Danish automobile culture

    DEFF Research Database (Denmark)

    Wagner, Michael

    The aim of this article is to discuss the way the automobile was introduced and promoted as a vehicle for modern leisure life in Denmark 1900-1970., and to demonstrate how automobilism was constructed around an ideology of consumption for leisure and recreation.......The aim of this article is to discuss the way the automobile was introduced and promoted as a vehicle for modern leisure life in Denmark 1900-1970., and to demonstrate how automobilism was constructed around an ideology of consumption for leisure and recreation....

  8. The Emergence of the Chinese Automobile Sector

    OpenAIRE

    Mark Baker; Markus Hyvonen

    2011-01-01

    The Chinese automobile sector has experienced rapid growth over the past decade, with China recently becoming the world’s largest producer of automobiles. Given the steel-intensive nature of automobile production, the expansion of China’s automobile sector has seen it become an important end-user of steel. With the number of cars in China still very low relative to its large population, car sales are likely to remain at a high level for the foreseeable future; accordingly, Chinese car mak...

  9. ACCESSORY SPLEEN: A CLINICALLY RELEVANT ANATOMIC ANOMALY

    Directory of Open Access Journals (Sweden)

    Prachi Saffar

    2016-02-01

    Full Text Available The purpose of our study is to emphasize on the clinical relevance of the presence of accessory spleen. It is not only a well-documented anatomic anomaly, it holds special significance in the differential diagnosis of intra-abdominal tumours and lymphadenopathy. MATERIALS AND METHODS Thirty male cadavers from North Indian population above the age of 60 yrs. were dissected in the Anatomy Department of FMHS, SGT University, Gurgaon, over a period of 5 yrs. (Sep 2010-Aug 2015 and presence of accessory spleen recorded. Tissue from the accessory spleen was also subjected to routine histological processing and slide prepared by haematoxylin and eosin staining. RESULTS Accessory spleen was present in two cadavers near the splenic hilum. One was 3.9 cm in the long axis and weighed about 48.4 grams, while the other was 1.2 cm in long axis and weighed about 12.5 grams. One had a separate arterial branch from the main splenic artery; that it was splenic tissue was confirmed histologically. DISCUSSION The presence of accessory spleen is considered to be due to embryonic non-fusion of the splenic aggregate with the main mass. CONCLUSION Though accessory spleen in itself pose no clinical problems, its significance cannot be undermined. Surgeons and radiologists are advised to look for and rule out the presence of accessory spleen, especially while evaluating a case of abdominal and perineal pathology, else it may be wrongly diagnosed as malignant tumour or enlarged lymph node leading to grave consequences.

  10. [Clinical features of accessory parotid gland tumors].

    Science.gov (United States)

    Iguchi, Hiroyoshi; Wada, Tadashi; Yamamoto, Hidefumi; Yamada, Kei; Matsushita, Naoki; Okamoto, Sachimi; Teranishi, Yuichi; Koda, Yuki; Kosugi, Yuki; Yamane, Hideo

    2013-12-01

    Accessory parotid gland tumors are relatively rare; hence, adequately detailed clinical analyses of these tumors are difficult to perform at a single institution. In this report, we describe the findings for 65 patients [29 men, 36 women; median age, 51 (9-81) years] with accessory parotid gland tumors, consisting of 4 cases documented by us and 61 cases previously reported by other Japanese authors. Approximately 50% of the patients were treated in an otolaryngology department, while the remaining patients were treated in plastic surgery, oral surgery, or dermatology departments. In 4 patients, the results of preoperative fine-needle aspiration cytology indicated that the tumor was benign; however, the postoperative histopathology results revealed malignant tumors. The frequencies of malignant and benign tumors were 44.6% (n = 29) and 55.4% (n = 36), respectively. Mucoepidermoid carcinoma and pleomorphic adenoma were the most frequent types of malignant and benign accessory parotid gland tumors, respectively. Among the various surgical methods that were used, such as direct cheek and intraoral incisions, a standard parotidectomy incision was the most preferred treatment approach for these tumors. Recently, an endoscopic approach has also been found to yield satisfactory results. An optimal approach should be selected after evaluating the advantages and disadvantages of these methods. No definite guidelines are available regarding the choice of elective neck dissection and postoperative radiation therapy for malignant accessory parotid gland tumors. Although tumor resection (plus elective neck dissection) and postoperative radiation therapy have been frequently performed for various kinds of malignant accessory parotid gland tumors to date, additional studies are needed regarding the criteria for selecting elective neck dissection and postoperative radiation therapy. Since the malignancy rate for accessory parotid gland tumors is higher than that for parotid gland

  11. CRUISE FUZZY CONTROL FOR AUTOMOBILE WITH CVT

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    To develop cruise control system of an automobile with the metal pushing V-belt type CVT, the dynamic model of automobile travelling longitudinally is established, and the fuzzy controller of control system is designed. Considering uncertainty system parameter and exterior resistance disturbances, the stability of controller is investigated by simulating. The results of its simulation show that the fuzzy controller designed has practicability.

  12. Your Automobile Dollar, [Revised.] Money Management

    Science.gov (United States)

    Baran, Nancy H., Ed.; Law, Jean L., Ed.

    This booklet on automobile purchasing and maintenance, 1 in a series of 12, covers all the basic aspects of personal- and family-money management. Suitable for use by high school and college students as well as adults, this handbook discusses buying, maintaining, and operating cars. Section 1 discusses managing automobile dollars. Topics include…

  13. Anhui Jianghuai Automobile Group Co., Ltd.

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

      Anhui Jianghuai Automobile Group Co., Ltd (hereafter referred to as "Jiangqi Group"),established on May 18, 1997 with approval of Anhui provincial government, is one of 12 key provincial owned enterprises. Its predecessor was Hefei Jianghuai Automobile Factory built in 1964.……

  14. Anhui Jianghuai Automobile Group Co., Ltd.

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Anhui Jianghuai Automobile Group Co., Ltd (hereafter referred to as "Jiangqi Group"),established on May 18, 1997 with approval of Anhui provincial government, is one of 12 key provincial owned enterprises. Its predecessor was Hefei Jianghuai Automobile Factory built in 1964.

  15. Automobile Fuel Economy Standards: Impacts, Efficiency, and Alternatives

    OpenAIRE

    Anderson, Soren; Parry, Ian; James M. Sallee; FISCHER, Carolyn

    2010-01-01

    This paper discusses fuel economy regulations in the United States and other countries. We first describe how these programs affect the automobile market, including their impacts on fuel use and other dimensions of the vehicle fleet. We then review different methodologies for assessing the costs of fuel economy regulations and discuss what the results of these methodologies imply for policy. Following that, we compare the welfare effects of fuel economy regulations to those of fuel taxes and ...

  16. PROSPECTS OF AUTOMOBILE TIRE RECYCLING

    Directory of Open Access Journals (Sweden)

    A. D. Gusev

    2012-11-01

    Full Text Available Statement of the problem. The legislative system of legal handling of waste in the Russian Fed-eration is focused on governing the handling waste as an environment pollutant. There is almost no legal regulations for handling waste as secondary material resources. Therefore, there is a pressing need to describe directions to be taken in the recycling of automobile tires.Results and conclusions. The system of legal regulations for handling wastes has been analyzed. A growing need to utilize automobile tires has been indicated. Physical and mechanical indicators have been established and the residual durability of metal cord as a product of tire processing has been evaluated. The comparative analysis with an industrial fiber has been carried out. The most technological and economic directions to be taken in the recycling of rubber scraps in order to do-mestically manufacture tile and of metal cord to manufacture fiber-concrete of various types are suggested for a “floating floor” structure.

  17. Study of automobile exhaust particles by spectromicroscopy

    International Nuclear Information System (INIS)

    In this paper,automobile exhaust particles of Gol and Santana 3000 were studied by spectro microscopy. The STXM results show that the single particulate is sized at 500 nm, with the mass distribution reducing towards the center. The N 1s NEXAFS spectra of automobile exhaust particles have similar structure with those of nitrates, which can be deduced as the main chemical species of nitrogen in automobile exhaust particles. There are minor amounts of ammonium and organic nitrogen compounds in automobile exhaust particles. A single Gol automobile exhaust particle was stack scanned in the energy range of 396-416 eV. By principal component analysis and cluster analysis, it can be deduced that there are main three chemical species of nitrogen. The particle surface consists of mainly nitrates, the inside consists of mainly ammonium and organic nitrogen compounds, and the middle layer is an inter gradation consisting of mainly nitrates and organic nitrogen compounds. (authors)

  18. Epidermoid Cyst Occurring Within an Intrapancreatic Accessory Spleen. A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Adam J Horn

    2011-05-01

    Full Text Available Context Epidermoid cysts occurring within intrapancreatic accessory spleens are exceptionally rare entities, with only 21 previously reported cases. Their clinical presentation prior to pathologic assessment can raise concern for possible malignancy; however, they behave in a benign fashion. Case report A 62-year-old male presented with complaints of abdominal pain. Imaging revealed leftsided retroperitoneal mass and surgical exploration was recommended. Surgery revealed a cystic cavity containing necrotic debris originating from the tail of the pancreas. Microscopy was consistent with an epidermoid cyst arising within an intrapancreatic accessory spleen with positive immunoperoxidase staining for CEA. Conclusion Epidermoid cysts occurring within intrapancreatic accessory spleens can mimic a malignant process both clinically and radiographically. Surgery with pathologic assessment is the only reliable means of diagnosis. While they are a very rare entity, it is an important component of a complete differential diagnosis for a patient presenting with a pancreatic tail mass.

  19. [Accessory symptomatology and therapy of Gilles de la Tourette's disease].

    Science.gov (United States)

    Achkova, M; Terziev, D

    1987-01-01

    Eight patients with Gilles de la Tourette's syndrome were examined. They had typical multiple tics and accessory disturbances--impulsive and reactive symptoms. The authors described the classification of accessory symptoms and the therapeutic approaches.

  20. EVOLUTIONS IN GLOBAL AUTOMOBILES INDUSTRY

    Directory of Open Access Journals (Sweden)

    Viorel Pop

    2013-09-01

    Full Text Available This paper is a brief overview of the evolution of the global automotive industry during the 20th century, with reference to the main manufacturers, oil crises of 1970-1980, and also the global financial and economic crisis that began in 2008. The analyzed period covers the rise of the Asian Continent, beginning with Japan, then South Korea and more recently the emerging countries: China and India. What was predicted 20-25 years ago, became reality: Asia becomes the economic centre of the world, surpassing unexpectedly fast even the Euro-Atlantic area. Regarding Romania, the revival delay of the automobiles industry, led to the loss of the trucks and bus industry, and after a much awaited rehabilitation of car production, this has stuck now at an unsatisfactory level.

  1. 20 CFR 416.1218 - Exclusion of the automobile.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Exclusion of the automobile. 416.1218 Section..., BLIND, AND DISABLED Resources and Exclusions § 416.1218 Exclusion of the automobile. (a) Automobile; defined. As used in this section, the term automobile includes, in addition to passenger cars,...

  2. 10 CFR 611.207 - Small automobile and component manufacturers.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Small automobile and component manufacturers. 611.207... VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.207 Small automobile and component... individuals; and (2) Manufactures automobiles or components of automobiles. (b) Set Aside—Of the amount...

  3. Mrap2 Accessory Linked to Obesity

    OpenAIRE

    Liu, Tiemin; Elmquist, Joel K.; Williams, Kevin W.

    2013-01-01

    Melanocortin receptors are critical modulators of energy balance and glucose homeostasis. Companion studies published in Science (Asai et al., 2013; Sebag et al., 2013) establish a role for melanocortin receptor accessory protein 2 (Mrap2) in regulating melanocortin receptor activity and in the development of obesity in zebrafish, rodents, and humans.

  4. Random torsional vibration in automobile transmissions

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The action of a road profile to the torsional vibrations in automobile transmissions is studied. The model to calculate the random torsional vibrations in the transmissions is proposed and the values of the model parameters are determined by both computation and experiment. Furthermore, the dynamic characteristics and the responses of automobile transmissions to the random excitation of road profile are calculated. The results of road experiment demonstrate that the theoretic analyses and the calculation are correct, which imply that the low frequency torsional vibrations in automobile transmissions are caused by the random excitation of a road profile.

  5. Lessons from China’s automobile industry

    Institute of Scientific and Technical Information of China (English)

    刘世锦

    2009-01-01

    Two controversies have emerged in the development of China’s automobile industry.The first is the role of government approval in economy of scale,industrial concentration and redundant construction.Second is the role of foreign-funded companies in the growth of China’s automobile industry.Correct understanding of these matters offers a unique"intellectual asset"for approaching the institutional and policy matters of China’s automobile industry and other sectors.It also serves as guidance in the selection of growth patterns.

  6. 21 CFR 872.3980 - Endosseous dental implant accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Endosseous dental implant accessories. 872.3980... (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3980 Endosseous dental implant accessories. (a) Identification. Endosseous dental implant accessories are manually powered devices...

  7. 21 CFR 878.4700 - Surgical microscope and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Surgical microscope and accessories. 878.4700 Section 878.4700 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES... microscope and accessories. (a) Identification. A surgical microscope and accessories is an AC-powered...

  8. 21 CFR 878.3925 - Plastic surgery kit and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Plastic surgery kit and accessories. 878.3925... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Prosthetic Devices § 878.3925 Plastic surgery kit and accessories. (a) Identification. A plastic surgery kit and accessories is a device intended...

  9. 21 CFR 876.5820 - Hemodialysis system and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Hemodialysis system and accessories. 876.5820... (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5820 Hemodialysis system and accessories. (a) Identification. A hemodialysis system and accessories is a device that...

  10. 21 CFR 878.4160 - Surgical camera and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Surgical camera and accessories. 878.4160 Section... (CONTINUED) MEDICAL DEVICES GENERAL AND PLASTIC SURGERY DEVICES Surgical Devices § 878.4160 Surgical camera and accessories. (a) Identification. A surgical camera and accessories is a device intended to be...

  11. Unmasking of the trigemino-accessory reflex in accessory facial anastomosis

    OpenAIRE

    Esteban, A.; Prieto, J.

    1999-01-01

    OBJECTIVE—To evaluate the possible blink reflex responses in facial muscles reinnervated by the accessory nerve.
METHOD—Eleven patients with a complete facial palsy were submitted to a surgical repair by an accessory facial nerve anastomosis (AFA). In this pathological group, blink reflex was studied by means of percutaneous electrical stimulation of the supraorbital nerve and recording from the orbicularis oculi muscle. A control group comprised seven normal people an...

  12. Non‑Azygos Accessory Fissure in Right Upper Lobe Associated with Superior and Inferior Accessory Fissures in Right Lower Lobe

    OpenAIRE

    Thomas Jose Eluvathingal Muttikkal; Chunli Deng

    2012-01-01

    Accessory fissures in the lungs are common congenital variations, usually detected as incidental findings in radiographs or CT scan. Accessory fissures can act as an anatomic barrier to the spread of inflammatory or neoplastic disease, as well as due to the variant anatomy, mimic lesions. It is important to recognize the presence of accessory fissures, as they affect surgical planning of pulmonary lobectomy and segmentectomy. Accessory fissure in the right upper lobe other than due to the ano...

  13. The Honey Trap:The democratization of leisure through automobilism

    OpenAIRE

    Wagner, Michael

    2013-01-01

    Michael F. Wagner: The Honey Trap –The democratization of leisure through automobilismThe automobile has achieved a central position in modern everyday life as an essential artefact to mobility. This raises the question how automobiles have been mediated for mass consumption? The central thesis in the article is that the culture of Danish automobilism was constructed around and appropriated through leisure activities conducted primarily by the automobile consumer’s organisation Touring Club d...

  14. Information searches by consumers of miniature automobiles

    Institute of Scientific and Technical Information of China (English)

    CHEN Dao-ping; LIU Wei

    2008-01-01

    We studied the information search behaviors of Chinese consumers of miniature automobiles. First, we identified the main sources where consumers acquire or seek information about miniature automobiles and discussed their extent of information search. Then, based on logistic regression and optimal scaling regression of statistics, we studied the influences of characteristics of consumers of miniature automobiles on the extent of information search and on Internet usage. The results indicate that consumers often utilize four sources to obtain information about miniature automobiles. The dominant information source for consumers is their friends/family, followed by dealers, newspapers, and TV. Age, occupation, education and income significantly affect the extent of information search, but gender and city of residence do not have significant impacts. Age, city of residence, occupation, education and income produce significant influences on Internet usage. Gender has an insignificant influence on whether a consumer uses the Internet to search for information.

  15. The rolling and skidding of automobile tyres

    Science.gov (United States)

    Tabor, D.

    1994-09-01

    This article deals in simple terms with the rolling and skidding of automobile tyres. It shows that skid resistance on slippery road surfaces may be significantly increased by using tyre treads of high hysteresis loss.

  16. Topology Explains Why Automobile Sunshades Fold Oddly

    Science.gov (United States)

    Feist, Curtis; Naimi, Ramin

    2009-01-01

    Automobile sunshades always fold into an "odd" number of loops. The explanation why involves elementary topology (braid theory and linking number, both explained in detail here with definitions and examples), and an elementary fact from algebra about symmetric group.

  17. CHOICE OF STRATEGY DIVERSIFICATION ON AUTOMOBILE TRANSPORT

    OpenAIRE

    Bilichenko, V.; Tsymbal, S.

    2005-01-01

    The block diagram which with use of imitating modelling will allow to choose optimum strategy diversification the enterprises of automobile transport is developed, having received the maximal profit at the minimal expenses.

  18. The Eighth China (Guangzhou) International Automobile Exhibition

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The annual China (Guangzhou) International Automobile Exhibition was held at the China Import and Export Commodity Fair on December 21-27, 2010. This year’s exhibition covered about 160,000 square meters. The world’s most

  19. Ongoing pain and deformity after an excision of the accessory navicular.

    Science.gov (United States)

    Vaughan, Philip; Singh, Dishan

    2014-09-01

    Although a painful accessory navicula and a pes planus often coexist, they are not necessarily causally related, and each condition should be assessed and treated individually. A child or adolescent will notice the rubbing of an accessory navicula against footwear as the foot and boney swelling grows. The cause of persistent local pain such as inadequate bony resection, scar pain, irritation of the tibialis posterior tendon, and so forth should be sought and addressed; management will depend on the specific presentation and previous procedure performed. The cause of the ongoing pain should be investigated. PMID:25129360

  20. China's Automobile:Walk into Africa

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The press conference and flag presentation ceremony of the 6th China Auto International fAlgeria & Egypt)Exhibition Tour was held on November 3,2008 at China Council for the Promotion of International Trade (CCPIT),Beijing.An international exhibition automobile team,which is composed of China's independent brands and represents the independent research,development and manufacturing level of Chinese automobile industry,is ready to set out for Africa.

  1. Competition in the IndianAutomobile Industry

    OpenAIRE

    Singh, Gagandeep

    2009-01-01

    ABSTRACT “Following India's growing openness, the arrival of new and existing models, easy availability of finance at relatively low rate of interest and price discounts offered by the dealers and manufacturers all have stirred the demand for vehicles and a strong growth of the Indian automobile industry”. The main focus of my dissertation will be the Indian automobile industry due to its rich diversity and ever-changing patterns. The Research Question which I would follow would be t...

  2. Accessory left atrial diverticulae: contractile properties depicted with 64-slice cine-cardiac CT.

    LENUS (Irish Health Repository)

    Killeen, Ronan P

    2012-02-01

    To assess the contractility of accessory left atrial appendages (LAAs) using multiphasic cardiac CT. We retrospectively analyzed the presence, location, size and contractile properties of accessory LAAs using multiphasic cardiac 64-slice CT in 102 consecutive patients (63 males, 39 females, mean age 57). Multiplanar reformats were used to create image planes in axial oblique, sagittal oblique and coronal oblique planes. For all appendages with an orifice diameter >or= 10 mm, axial and sagittal diameters and appendage volumes were recorded in atrial diastole and systole. Regression analysis was performed to assess which imaging appearances best predicted accessory appendage contractility. Twenty-three (23%) patients demonstrated an accessory LAA, all identified along the anterior LA wall. Dimensions for axial oblique (AOD) and sagittal oblique (SOD) diameters and sagittal oblique length (SOL) were 6.3-19, 3.4-20 and 5-21 mm, respectively. All appendages (>or=10 mm) demonstrated significant contraction during atrial systole (greatest diameter reduction was AOD [3.8 mm, 27%]). Significant correlations were noted between AOD-contraction and AOD (R = 0.57, P < 0.05) and SOD-contraction and AOD, SOD and SOL (R = 0.6, P < 0.05). Mean diverticulum volume in atrial diastole was 468.4 +\\/- 493 mm(3) and in systole was 171.2 +\\/- 122 mm(3), indicating a mean change in volume of 297.2 +\\/- 390 mm(3), P < 0.0001. Stepwise multiple regression analysis revealed SOL to be the strongest independent predictor of appendage contractility (R(2) = 0.86, P < 0.0001) followed by SOD (R(2) = 0.91, P < 0.0001). Accessory LAAs show significant contractile properties on cardiac CT. Those accessory LAAs with a large sagittal height or depth should be evaluated for contractile properties, and if present should be examined for ectopic activity during electrophysiological studies.

  3. Magnetocardiographic non-invasive localization of accessory pathways in the Wolff-Parkinson-White syndrome by a multichannel system.

    Science.gov (United States)

    Weismüller, P; Abraham-Fuchs, K; Schneider, S; Richter, P; Kochs, M; Hombach, V

    1992-05-01

    Electrical activity can be localized by magnetocardiography (MCG) non-invasively. In this study a 37-SQUID (Super Conducting Quantum Interference Device) sensor multi-channel system (KRENIKON) was used to assess the potential of magnetocardiography to localize accessory pathways with a multichannel system. Seven WPW patients were studied by means of magnetocardiography. Prior to the MCG recordings, the site of the accessory pathway had been determined in all patients by invasive catheter mapping. MR images of the heart were used for anatomical correlation. The magnetocardiographic localization of the accessory pathway corresponded with catheter mapping within 2.1 cm on average (total range: 0-5 cm). This is thus, a promising new method for non-invasive localization of accessory pathways in WPW patients. PMID:1618202

  4. Use of powered electric vehicles in automobile fleets. Help elements for decision; Utilisation de vehicules electriques dans les flottes automobiles. Elements d`aide a la decision

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    One of the primary causes of degradation in the quality of urban life is automobile transportation. The introduction of electric vehicles within automobile fleets can help mitigate some of the associated impacts. This guide has assembled a set of technical tools vital to all fleet managers, whether they be with public-sector agencies or companies, who are involved in vehicle-purchasing decisions. It deals with the specific issues related to the use, maintenance and acquisition of electric vehicles. Besides those elements intended to convince both decision-makers and users alike, the automobile fleet manager will find herein, as a conclusion, some examples of comparative economic assessments. These serve to highlight the opportunities available for using electric vehicles in a wide variety of situations. (authors) 18 refs.

  5. ACCESSORY SPLEEN: A CLINICALLY RELEVANT ANATOMIC ANOMALY

    OpenAIRE

    Prachi Saffar; Amit Kumar; Ankur

    2016-01-01

    The purpose of our study is to emphasize on the clinical relevance of the presence of accessory spleen. It is not only a well-documented anatomic anomaly, it holds special significance in the differential diagnosis of intra-abdominal tumours and lymphadenopathy. MATERIALS AND METHODS Thirty male cadavers from North Indian population above the age of 60 yrs. were dissected in the Anatomy Department of FMHS, SGT University, Gurgaon, over a period of 5 yrs. (Sep 2010-Aug 2015) and presence...

  6. The accessory coracobrachialis muscle: ultrasound and MR features

    Energy Technology Data Exchange (ETDEWEB)

    Bauones, Salem [Centre hospitalier de l' Universite de Montreal (CHUM), Department of Radiology, Hopital Saint-Luc, Montreal, Quebec (Canada); Moraux, Antoine [Imagerie Medicale Jacquemars Gielee, Lille (France)

    2015-09-15

    To present the prevalence, clinical relevance, and ultrasound (US) and magnetic resonance imaging (MRI) appearances of the accessory coracobrachialis (ACB) muscle. We present an US prospective study of the ACB muscle over a 2-year period. Five of the eight patients with suspected ACB on US were subsequently examined by MRI. An ACB muscle was demonstrated by US in eight patients (eight shoulders), including seven females, one male, with mean age 39 years, over 770 (664 patients) consecutive shoulder US examinations referred to our institution yielding a prevalence of 1.04 %. In dynamic US assessment, one case of subcoracoid impingement secondary to a bulky ACB was diagnosed. No thoracic outlet syndrome was encountered in the remaining cases. MRI confirmed the presence of the accessory muscle in five cases. ACB muscle is a rarely reported yet not uncommon anatomic variation of the shoulder musculature encountered only in eight of 664 patients referred for shoulder US study. Its US and MRI appearance is described. One of our patients presented with subcoracoid impingement related to the presence of an ACB. (orig.)

  7. A study on morbidity among automobile service and repair workers in an urban area of South India

    OpenAIRE

    Mathew Philip; Alex, Reginald G.; Sunny, Soumya S.; Anand Alwan; Deepak Guzzula; Rajan Srinivasan

    2014-01-01

    Introduction: Service sector in Indian industrial growth has obtained significant numbers. Automobile service industry is one of the largest in the world with a majority of the workers in unorganized sector of the industry. This study was carried out among auto service industry workers in Vellore urban area to assess possible occupation related morbidity. Materials and Methods: A cross-sectional observation study was carried out among 106 automobile repair shop workers. Results: Half (47%) su...

  8. Melanocortin receptor accessory proteins in adrenal disease and obesity

    OpenAIRE

    Jackson, David S.; Ramachandrappa, Shwetha; Clark, Adrian J; Chan, Li F.

    2015-01-01

    Melanocortin receptor accessory proteins (MRAPs) are regulators of the melanocortin receptor family. MRAP is an essential accessory factor for the functional expression of the MC2R/ACTH receptor. The importance of MRAP in adrenal gland physiology is demonstrated by the clinical condition familial glucocorticoid deficiency type 2. The role of its paralog melanocortin-2-receptor accessory protein 2 (MRAP2), which is predominantly expressed in the hypothalamus including the paraventricular nucle...

  9. WAYS AND PERSPECTIVES OF TECHNICAL DEVELOPMENT ON AUTOMOBILE TRANSPORT

    OpenAIRE

    Bilichenko, V.; Smyrnov, E.

    2005-01-01

    Modern conditions of enterprise on automobile transport are analyzed. Technical development of enterprise on automobile transport as one of the ways of increasing competitive abilities and there profits is considered.

  10. Renewing Marketing Strategy in Kenyan Automobile Industry

    OpenAIRE

    Kalliokuusi, Miriam

    2013-01-01

    This thesis studies how to renew existing marketing strategies for case company; in so doing, the thesis fulfills its main objective. Company X, a market leader in the Kenyan automobile sector and has various well-known brands under their corporate umbrella. The automobile industry in Kenya has faced some hardship with steady decline in sales in the last couple of years and Mercedes-Benz as a brand suffered under the circumstances. One major cause of the drop in sales is due to the influx of ...

  11. Automobile Exhaust Pollution and Purification Methods

    OpenAIRE

    Tang, Dawei

    2014-01-01

    As we all know, the automobile gas exhaust pollution has become more and more severe at recent years. It influences both to the human beings health and to quality of environment. The purpose of this thesis is to find out what are the main components of the exhaust gases, and give a basic and effective way to solve the problem. In this thesis, first the danger of exhaust pollution and its components will be presented. Then the writer will give the general mechanism of automobile exhaust ...

  12. 77 FR 63917 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting the Automobile and...

    Science.gov (United States)

    2012-10-17

    ... Automobile and Automobile-Parts Industries AGENCY: Office of the United States Trade Representative. ACTION... export performance to ] automobile and automobile-parts enterprises in China. These measures appear to be... automobile and automobile-parts enterprises in China. Specifically, the United States is challenging...

  13. A STUDY ON ASYNCHRONOUS SERIAL COMMUNICATON BETWEEN COMPONENTS IN AUTOMOBILES

    OpenAIRE

    ŞAHİN, Yaşar Güneri

    2010-01-01

    ABSTRACTIn connection with the developments in the automobile sector, the number of in-automobile components, the amount of cable used for providing in-automobile communication between these components and costs are increased gradually. In this study, a method is presented in which asynchronous serial connection is used for decreasing the initial and maintenance costs by means of decreasing the amount of cables used in middle and lower class automobiles. The electronic circuits required to es...

  14. The Strategic Transformation of Automobile Industry in China

    OpenAIRE

    Som Techakanjanakit; Meifang Huang

    2012-01-01

    In the past few years, the global automobile industry is developing difficultly because of the influence from the financial crisis. In contrast, China's automobile production and sales are still having a blowout type growth, and jumped into the world's largest automobile production and sales market. At the same time, Chinese automobile companies continue to deepen and join with international brand cooperation; independent research and development of the independent brand production, and their...

  15. Research on automobile culture and entertainment industry in China

    OpenAIRE

    Li Qing-song; Tang Lan; Cai Yun

    2012-01-01

    Rapid development of the automotive Industry and culture Industry is promoted the rapid rise of automobile industry of the culture and entertainment. With the further development of the automobile industry and people's living standards, automobile industry of the culture and entertainment in the proportion of China's economy is more and more important, but theoretical research in this area is nearly blank. With previous researches, automobile industry of the culture and entertainment in China...

  16. Accessory slips of the extensor digiti minimi.

    Science.gov (United States)

    Li, Jing; Mao, Qing Hua

    2014-01-01

    During the educational dissection of a 69-year-old Chinese male cadaver, an extensor digiti minimi (EDM) with five slips on the right hand was discovered. Except for the two slips of the little finger, the two radial slips were inserted into the dorsal aponeurosis of the middle finger and the ring finger, respectively. The middle slip was connected to the junctura tendinum in the fourth intermetacarpal spaces. Variations in this region are of paramount importance for the reconstructive surgeons, who may utilize the accessory slips to restore functional capacity of the fingers. PMID:24970007

  17. Engine balance apparatus and accessory drive device

    Science.gov (United States)

    Brogdon, James William (Inventor); Gill, David Keith (Inventor)

    2000-01-01

    A balancing mechanism for an engine that has a rotating crankshaft and reciprocating pistons such as those engines used in automobiles, aircrafts, boats, piston-driven compressors, piston-driven slider crank mechanisms, etc. The present balancing mechanism may comprise a first balance mass non-rotatably affixed to the crankshaft and a second balance mass rotatably supported on the crankshaft. A driver assembly is affixed to crankshaft to cause the second balance mass to rotate in a direction that is opposite to the direction in which the crank shaft is rotating. The driver assembly may include auxiliary gears configured to transport rotary power to auxiliary components.

  18. 38 CFR 17.156 - Eligibility for automobile adaptive equipment.

    Science.gov (United States)

    2010-07-01

    ... automobile adaptive equipment. 17.156 Section 17.156 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.156 Eligibility for automobile adaptive equipment. Automobile adaptive equipment may be authorized if the Under Secretary for Health...

  19. 49 CFR 529.4 - Requirements for incomplete automobile manufacturers.

    Science.gov (United States)

    2010-10-01

    ... determined by the incomplete automobile manufacturer for the automobile in accordance with 40 CFR part 600... economy label specified in paragaph (b)(2) of this section to that automobile in accordance with 40 CFR... take into account the presence of air conditioning. (2) A fuel economy label conforming with 40...

  20. 38 CFR 3.808 - Automobiles or other conveyances; certification.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Automobiles or other....808 Automobiles or other conveyances; certification. (a) Entitlement. A certificate of eligibility for financial assistance in the purchase of one automobile or other conveyance in an amount not exceeding...

  1. Algal Accessory Pigment Detection Using AVIRIS Image-Derived Spectral Radiance Data

    Science.gov (United States)

    Richardson, Laurie L.; Ambrosia, Vincent G.

    1996-01-01

    Visual and derivative analyses of AVIRIS spectral data can be used to detect algal accessory pigments in aquatic communities. This capability extends the use of remote sensing for the study of aquatic ecosystems by allowing detection of taxonomically significant pigment signatures which yield information about the type of algae present. Such information allows remote sensing-based assessment of aquatic ecosystem health, as in the detection of nuisance blooms of cyanobacteria or toxic blooms of dinoflagellates. Remote sensing of aquatic systems has traditionally focused on quantification of chlorophyll a, a photoreactive (and light-harvesting) pigment which is common to all algae as well as cyanobacteria (bluegreen algae). Due to the ubiquitousness of this pigment within algae, chl a is routinely measured to estimate algal biomass both during ground-truthing and using various airborne or satellite based sensors, including AVIRIS. Within the remote sensing and aquatic sciences communities, ongoing research has been performed to detect algal accessory pigments for assessment of algal population composition. This research is based on the fact that many algal accessory pigments are taxonomically significant, and all are spectrally unique. Aquatic scientists have been refining pigment analysis techniques, primarily high performance liquid chromatography, or HPLC, to detect specific pigments as a time-saving alternative to individual algal cell identifications and counts. Remote sensing scientists are investigating the use of pigment signatures to construct pigment libraries analogous to mineral spectral libraries used in geological remote sensing applications. The accessory pigment approach has been used successfully in remote sensing using data from the Thematic Mapper, low-altitude, multiple channel scanners, field spectroradiometers and the AVIRIS hyperspectral scanner. Due to spectral and spatial resolution capabilities, AVIRIS is the sensor of choice for such

  2. Normal and accessory fissures of the lung: Evaluation with contiguous volumetric thin-section multidetector CT

    International Nuclear Information System (INIS)

    The purpose of this study was to use volumetric, 1.25 mm collimation MDCT read as softcopy and using a 2D and 3D viewer tool, to establish the frequency of normal and accessory fissures, the continuity of the fissures, whether the fissures are visible as a thin line, a hypovascular region, or both, and also to establish the interobserver agreement of readers. 150 consecutive MDCT examinations were retrospectively assessed. Interobserver agreement for each of these fissures was evaluated using the Kappa statistic. All subjects had a right and a left major fissure. 96.7% of subjects also had a right minor fissure. 40% had an accessory fissure, the most common, the left minor in 16% of subjects. Most of the three usual fissures were continuous, whereas fewer than half of accessory fissures were continuous. The majority (54-100%) of normal and accessory fissures were visualized as a thin line. There was substantial to excellent interobserver agreement on the presence or absence of fissures their continuity (k = 0.96), and fair to excellent agreement on fissure morphology (k = 0.37-1.0). The prevalence of fissures on MDCT, equivalent to autopsy studies, visualizing fissures as a thin line and high interobserver agreement is probably due to the high sensitivity of MDCT, secondary to thin-section volumetric imaging.

  3. Hyperviscosity of semen in patients with male accessory gland infection:direct measurement with quantitative viscosimeter.

    Science.gov (United States)

    La Vignera, S; Condorelli, R A; Vicari, E; D'Aagata, R; Salemi, M; Calogero, A E

    2012-05-01

    The aim of this study was to evaluate whether the viscosity of semen in patients with male accessory gland infection is related to the extension of the inflammatory process to the various glands. To achieve this, viscosity was assessed by quantitative viscosimeter and the results were expressed in centipoise (cps). The study was conducted on 30 infertile patients with clinical evidence of male accessory gland infection and a mean age of 29.0 ± 4.0 years. Their semen viscosity was evaluated through quantitative viscometer. All patients showed an increase of viscosity evaluated according to WHO criteria, while this parameter was normal in all controls. Semen viscosity of patients with male accessory gland infection (28.6 ± 2.2 cps) was significantly (P < 0.05) higher than that in the controls (10.7 ± 0.6 cps). Significantly increasing values were observed in patients with involvement of multiple gland inflammation (prostatitis accessory gland infection. PMID:21919943

  4. Accessory roots and root canals in human anterior teeth: a review and clinical considerations.

    Science.gov (United States)

    Ahmed, H M A; Hashem, A A

    2016-08-01

    Anterior teeth may have aberrant anatomical variations in the number of roots and root canals. A review of the literature was conducted using appropriate key words in major endodontic journals to identify the available reported cases as well as experimental and clinical investigations on accessory roots and root canals in anterior teeth. After retrieving the full text of related articles, cross-citations were identified, and the pooled data were then discussed. Results revealed a higher prevalence in accessory root/root canal variations in mandibular anterior teeth than in maxillary counterparts. However, maxillary incisor teeth revealed the highest tendency for accessory root/root canal aberrations caused by anomalies such as dens invaginatus and palato-gingival groove. Primary anterior teeth may also exhibit external and internal anatomical variations in the root, especially maxillary canines. Therefore, dental practitioners should thoroughly assess all teeth scheduled for root canal treatment to prevent the undesirable consequences caused by inadequate debridement of accessory configurations of the root canal system. PMID:26174943

  5. 49 CFR 523.3 - Automobile.

    Science.gov (United States)

    2010-10-01

    ... multi-stage vehicles per year; or (3) A work truck. (b) The following vehicles rated at more than 6,000... which would satisfy the criteria in § 523.4 (relating to passenger automobiles) but for their gross vehicle weight rating. (2) Vehicles which would satisfy the criteria in § 523.5 (relating to light...

  6. American Automobile and Light Truck Statistics Update

    Science.gov (United States)

    Feldman, Bernard J.

    2014-01-01

    Given that transportation is an essential topic in any Physics and Society or Energy course, it is necessary to have useful statistics on transportation in order to have a reasoned discussion on this topic. And a major component of the transportation picture is the automobile. This paper presents updated transportation statistics for American…

  7. Individualized solutions to environmental problems: a case of automobile pollution

    Energy Technology Data Exchange (ETDEWEB)

    Urmetzer, P.; Blake, D. E.; Guppy, N. [British Columbia Univ., Vancouver, BC (Canada)

    1999-09-01

    Air pollution associated with motor vehicle use is one of the prime indicators of the tension between consumerism and the environment. The use of private automobiles seems so convenient, whereas the alternatives are off-putting enough to make significant changes in personal transportation behaviour well-nigh impossible. At the same time, combating the air pollution associated with extensive use of cars has become one of the major policy objectives for cities around the world. Available policy alternatives can be divided into two categories: (1) incentives, such as improved public transportation, and (2) disincentives, such as environmental tax on gasoline. This paper attempt to directly assess links between these two alternatives, associated attitudes towards them, the level of public support for command and control (i.e. regulatory) policy approaches as well as for economic incentive/disincentive policies. Answers are sought and findings discussed relative to the link between opinions about the environment and support for different types of environmental policies, the usefulness of a rational choice perspective in explaining support for environmental policy alternatives, the role that partisan political attachments play in support of environmental policy approaches, and the roles played by environmental activism, knowledge, and action in shaping support for environmental policy alternatives. Overall results indicate that while most people living in urban environments support the ideas of environmental protection and would be willing to incur costs to confront the problem, exposure to air pollution plays an inconsequential (actually nearly non-existent) role in support of automobile-related environmental problems. Automobile users act like 'free-riders' i.e. they tend to support policies that socialize the cost of solutions rather than policies that attempt to pass the cost of pollution directly on to individual car owners. A sample of the responses to

  8. DESIGNING OF AN AUTOMOBILE FLEET NETWORK

    Directory of Open Access Journals (Sweden)

    R. B. Ivut

    2016-01-01

    Full Text Available Investment volume is considered as an important factor in regional development under current conditions. Logistical infrastructure which ensures a complex transport, distributive, information and other services exerts a significant influence on regional investment attractiveness. Lack of clear vision on development and execution of development strategy for logistics infrastructure from the side of regional authorities results in unwillingness of large federal and transnational companies to provide investments in infrastructure projects. Network of automotive transport terminals is one of the main elements in logistics infrastructure. The network allows to optimize a flow of material goods from the point of their origin to the point of their consumption with the lowest possible costs and the required level of service. Automobile transport is one of the main objects of transport infrastructure and it is characterized by rather high flexibility in comparison with other types of transport facilities that preconditions its widespread application. Network of automobile fleets (terminals has been formed for redistribution of goods traffic within the concerned regions. The purpose of the present research is to develop a mathematical model for formation of transport infrastructure on the territory of regions. The paper proposes an approach for formation of automobile fleet (terminal network on the territory of a large region with due account of the established network of distribution and sorting-out warehouse facilities. A model has been developed for solving the problem pertaining to minimization of aggregate costs related to maintenance of automobile fleets, delivery of goods to and from distribution and sorting-out warehouse facilities to consumers, ferry of empty trucks and goods handling. The model makes it possible to determine optimal number and location area of automobile fleets (terminals while accounting for their possible locations, capacity

  9. 46 CFR 98.25-40 - Valves, fittings, and accessories.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Valves, fittings, and accessories. 98.25-40 Section 98... Anhydrous Ammonia in Bulk § 98.25-40 Valves, fittings, and accessories. (a) All valves, flanges, fittings... Engineering) of this chapter. Valves shall be fitted with noncorrosive material suitable for ammonia...

  10. 21 CFR 876.5630 - Peritoneal dialysis system and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Peritoneal dialysis system and accessories. 876... Peritoneal dialysis system and accessories. (a) Identification. (1) A peritoneal dialysis system and... peritoneal dialysis, a source of dialysate, and, in some cases, a water purification mechanism. After...

  11. 26 CFR 48.4161(a)-3 - Parts and accessories.

    Science.gov (United States)

    2010-04-01

    ....4161(a)-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Sporting Goods § 48.4161(a)-3 Parts and accessories. (a) In general. The tax attaches with respect to parts and accessories for articles specified...

  12. [Occurrence and structure of accessory adrenal glands in Wistar rats].

    Science.gov (United States)

    Schwabedal, P E; Partenheimer, U

    1983-01-01

    In complete series of histological sections through the entire abdomen of one normal Wistar-rat, one untreated and two bilaterally adrenalectomized, spontaneously hypertensive Wistar-rats accessory suprarenal glands were found in each case. The detailed findings in the various groups of animals investigated were as follows: (1) In the normal animal 10 accessory suprarenal glands were present. They consisted of tiny aggregates of cortical cells and were surrounded by a thin layer of collageneous fibers. The diameters of the accessory suprarenal complexes were in the order of 0.3 mm. (2) In the untreated, spontaneously hypertensive rat three accessory suprarenal glands were found. However, in contrast to what was seen in the normal rat, these complexes were larger and had diameters of up to 1 mm. Some of these accessory suprarenal glands consisted almost exclusively of small, chromophobe cells, whereas in others a rim of such cells was seen to surround a central core of larger and more acidophile cortical cells. There were few and collapsed capillaries. (3) In the bilaterally adrenalectomized, spontaneously hypertensive rats three, respectively four, accessory suprarenal glands were found. They were situated in the retroperitoneum and partly within the adipose capsule of the kidney but never in the place of the exstirpated main suprarenal glands. In one case an accessory gland was found within the fibrous capsule of the kidney and seen to compress the renal parenchyma. In the bilaterally adrenalectomized animals the average diameters of the accessory glands were larger than in the other groups reaching values of up to 5 mm. At least in both animals one of the accessory glands had a diameter comparable to that of the normal suprarenal gland of an untreated animal. The capillaries were dilated and their number was increased in comparison to what was seen in the other groups. In certain regions the cortical tissue of the accessory glands had an appearance resembling

  13. Life cycle models of conventional and alternative-fueled automobiles

    Science.gov (United States)

    Maclean, Heather Louise

    This thesis reports life cycle inventories of internal combustion engine automobiles with feasible near term fuel/engine combinations. These combinations include unleaded gasoline, California Phase 2 Reformulated Gasoline, alcohol and gasoline blends (85 percent methanol or ethanol combined with 15 percent gasoline), and compressed natural gas in spark ignition direct and indirect injection engines. Additionally, I consider neat methanol and neat ethanol in spark ignition direct injection engines and diesel fuel in compression ignition direct and indirect injection engines. I investigate the potential of the above options to have a lower environmental impact than conventional gasoline-fueled automobiles, while still retaining comparable pricing and consumer benefits. More broadly, the objective is to assess whether the use of any of the alternative systems will help to lead to the goal of a more sustainable personal transportation system. The principal tool is the Economic Input-Output Life Cycle Analysis model which includes inventories of economic data, environmental discharges, and resource use. I develop a life cycle assessment framework to assemble the array of data generated by the model into three aggregate assessment parameters; economics, externalities, and vehicle attributes. The first step is to develop a set of 'comparable cars' with the alternative fuel/engine combinations, based on characteristics of a conventional 1998 gasoline-fueled Ford Taurus sedan, the baseline vehicle for the analyses. I calculate the assessment parameters assuming that these comparable cars can attain the potential thermal efficiencies estimated by experts for each fuel/engine combination. To a first approximation, there are no significant differences in the assessment parameters for the vehicle manufacture, service, fixed costs, and the end-of-life for any of the options. However, there are differences in the vehicle operation life cycle components and the state of technology

  14. SYNTHESIS OF AUTOMOBILE IGNITION SYSTEM USING OZONIZED FUEL

    Directory of Open Access Journals (Sweden)

    O. M. Pilipenko

    2015-01-01

    Full Text Available The paper presents a mathematical model for electronic control system of the angular ignition timing (AIT in the (ICE, which is running on ozonized fuel. An algorithm for  ignition system control of internal combustion engine using ozonized fuel has been developed in the paper. A structure of the dynamic ignition system while using a control unit for supplying  ozone into fuel with a purpose to improve automobile ecological and economical indices adapted to operational conditions. Application of the given system allows to ensure minimum reduction of operational petrol consumption and concentration of incomplete combustion products due to optimum ozone dosage into the fuel.  The paper proposes a controlled automobile ignition system as a sequential scheme which has a great number of discrete inputs and outputs and many discrete internal  states. The scheme establishes a functional dependence between input and output states. The paper provides an assessment of ecological indices according to massive emissions of carbon monoxide СО, hydrocarbon СпНт and nitric oxide NOx .  The analysis of  investigations results has been carried out in the paper.

  15. ASSES SMENT OF PREVALENCE OF HEALTH PROBLEMS AMONG AUTOMOBILE WORKERS

    Directory of Open Access Journals (Sweden)

    Pradeep P.

    2015-06-01

    Full Text Available BACKGROUND: The global automotive repair and maintenance service industries are expected to be worth almost $306 billion by 2015. The automotive service sectors currently are having employees an estimated 787 , 77702 and increasing at rate of 12% per annum. AIMS & OBJECTIVES: ( 1 To assess the prevalence morbidities among automobile workers (2 To increase the awareness about safety (PPE at work place (3 To motivate about social security schemes coverage. MATERIAL & METHODS: A cross - sectional study was carried out in the territory area of IMSR M edical C ollage of Satara districts. The total no of 117 participants were included for the study. A pretested , predesigned Prof o rma was used to collect the Information’s under supervisi on & analyzed & interpreted with help of percentages & chi square test. RESULT: About 32.76% were only having less than 10 years of service. 68.41% of subjects have dropped their study before high school. Only 25.74% have their own garage , along with 29.25 % of subjects were having specialized training. PPE was available with 29.25% of subjects. Stress , Muscle/bony pain & dyspepsia along with bowl disorders were significant morbidities observed. CONCLUSION: P revalence of morbidities is significant in this st udy & need more medical attention towards automobile workers.

  16. Hybridní pohon automobilů

    OpenAIRE

    Tvrdý, Josef

    2014-01-01

    Obsahem této bakalářské práce je přehled možných hybridních pohonů automobilů a jejich praktické využití. Je zaměřena na hlavní výhody a nevýhody hybridního pohonu a zabývá se dopadem takto vybavených automobilů na životní prostředí, především na produkci skleníkových plynů. Také uvádí pohled na hybridy z finančního hlediska. This bachelor thesis deals with an overview of all possible hybrid vehicle propulsion systems and their practical usage. It is focused on the main advantages and disa...

  17. Automobile active suspension system with fuzzy control

    Institute of Scientific and Technical Information of China (English)

    刘少军; 黄中华; 陈毅章

    2004-01-01

    A quarter-automobile active suspension model was proposed. High speed on/off solenoid valves were used as control valves and fuzzy control was chosen as control method . Based on force analyses of system parts, a mathematical model of the active suspension system was established and simplified by linearization method. Simulation study was conducted with Matlab and three scale coefficients of fuzzy controller (ke, kec, ku) were acquired. And an experimental device was designed and produced. The results indicate that the active suspension system can achieve better vibration isolation performance than passive suspension system, the displacement amplitude of automobile body can be reduced to 55%. Fuzzy control is an effective control method for active suspension system.

  18. Organizational and economic aspects of benchmarking innovative products at the automobile industry enterprises

    Directory of Open Access Journals (Sweden)

    L.M. Taraniuk

    2016-06-01

    Full Text Available The aim of the article. The aim of the article is to determine the nature and characteristics of the use of benchmarking in the activity of domestic enterprises of automobile industry under current economic conditions. The results of the analysis. The article identified the concept of benchmarking, examining the stages of benchmarking, determination the efficiency of benchmarking in work automakers. It is considered the historical aspects of the emergence of benchmarking method in world economics. It is determined the economic aspects of the benchmarking in the work of enterprise automobile industry. The analysis on the stages of benchmarking of innovative products in the modern development of the productive forces and the impact of market factors on the economic activities of companies, including in the enterprise of automobile industry. The attention is focused on the specifics of implementing benchmarking at companies of automobile industry. It is considered statistics number of owners of electric vehicles worldwide. The authors researched market of electric vehicles in Ukraine. Also, it is considered the need of benchmarking using to improve the competitiveness of the national automobile industry especially CJSC “Zaporizhia Automobile Building Plant”. Authors suggested reasonable steps for its improvement. The authors improved methodical approach to assessing the selection of vehicles with the best technical parameters based on benchmarking, which, unlike the existing ones, based on the calculation of the integral factor of technical specifications of vehicles in order to establish better competitive products of companies automobile industry among evaluated. The main indicators of the national production of electric vehicles are shown. Attention is paid to the development of important ways of CJSC “Zaporizhia Automobile Building Plant”, where authors established the aspects that need to pay attention in the management of the

  19. Amarok Pikap: interactive percussion playing automobile

    OpenAIRE

    Artut, Selçuk Hüseyin; Artut, Selcuk Huseyin

    2013-01-01

    Alternative interfaces that imitate the audio-structure of authentic musical instruments are often equipped with sound generation techniques that feature physical attributes similar to those of the instruments they imitate. Amarok Pikap project utilizes an interactive system on the surface of an automobile that is specially modified with the implementation of various electronic sensors attached to its bodywork. Sur-faces that will be struck to produce sounds in percussive instrument modeling ...

  20. Estimation of Claim Numbers in Automobile Insurance

    OpenAIRE

    Arató, Miklós; Martinek, László

    2012-01-01

    The use of bonus-malus systems in compulsory liability automobile insurance is a worldwide applied method for premium pricing. If certain assumptions hold, like the conditional Poisson distribution of the policyholders claim number, then an interesting task is to evaluate the so called claims frequency of the individuals. Here we introduce 3 techniques, two is based on the bonus-malus class, and the third based on claims history. The article is devoted to choose the method, which fits to the ...

  1. Statistical machine translation for automobile marketing texts

    OpenAIRE

    Läubli, Samuel; Fishel, Mark; Weibel, Manuela; Volk, Martin

    2013-01-01

    We describe a project on introducing an in-house statistical machine translation system for marketing texts from the automobile industry with the final aim of replacing manual translation with post-editing, based on the translation system. The focus of the paper is the suitability of such texts for SMT; we present experiments in domain adaptation and decompounding that improve the baseline translation systems, the results of which are evaluated using automatic metrics as well as manual evalua...

  2. Pulmonary function in automobile repair workers

    Directory of Open Access Journals (Sweden)

    Chattopadhyay O

    2007-01-01

    Full Text Available Background : Automobile repair shop is a place where workers are exposed to harmful chemicals and toxic substances. Objective : To study the occurrence of obstructive and restrictive pulmonary impairment among automobile garage workers. Methods : A cross sectional study involving 151 automobile garage workers from 14 randomly selected garages of urban Kolkata. The study variables were Forced Expiratory Volume in 1 second (FEV 1 , Forced Vital Capacity (FVC, Peak Expiratory Flow Rate (PE FR, age, smoking habit, duration of work, type of work, and respiratory symptoms. The study was analysed using Regression equations, and Chi-square test. Results : All the workers were male. Obstructive impairment was seen in 25.83% of the workers whereas restrictive impairment was seen in 21.19% of the workers. Mixed obstructive and restrictive impairment was seen in 10.6% of the workers. The frequency of obstructive impairment was higher in older workers. In the age group of less than 20 years, 13.6% of the workers had obstructive impairment while 42.86% of workers above 40 years of age had obstructive impairment. Obstructive impairment was more frequently observed in battery repair workers (58.33% and spray painters (37.5% while 16.67% of the body repair workers and 30.19% of the engine mechanics had obstructive impairment. Obstructive impairment was more frequently observed in smokers (53.1 % as compared to ex-smokers (33.3% and non-smokers (6.4%. Obstructive impairment was more frequently observed in workers who had been working for a longer duration. Conclusion: Nearly 36.4% of the automobile garage workers had some form of pulmonary function impairment; obstructive and/or restrictive. The use of personal protective equipment, worker education, and discontinuation of the use of paints containing toxic pigments are recommended.

  3. New type air (automobile) gamma spectroscopic system

    International Nuclear Information System (INIS)

    A new type air (automobile) gamma spectroscopic system for identification and measuring of contamination with natural and artificial gamma isotopes is described. developed. Its main principle is a maximal use of the energy resolution of NaJ(Tl) detectors. The system consists of a spectrometer working simultaneously with a set of 1-16 scintillator blocks and a registration/ data processing unit. The operational mode, optimal performance and control subsystem are described

  4. Telematics Strategy for Automobile Insurers : Whitepaper

    OpenAIRE

    Paefgen, Johannes; Fleisch, Elgar; Staake, Thorsten; Ackermann, Lukas; Best, Jonas; Egli, Lukas

    2013-01-01

    This whitepaper investigates the business implications telematics services and Pay-as-you-drive (PAYD) insurance in particular, from the perspective of automobile insurance providers. Specifically, it discusses - the PROFITABILITY and competitive dynamics of PAYD insurance, - a simplified BUSINESS CASE for a new market entrant with a PAYD product, - the present STRUCTURE OF INTERNATIONAL MARKETS for insurance telematics services, - DRIVERS AND BARRIERS for the focus markets Swit...

  5. The association of hallux limitus with the accessory navicular.

    Science.gov (United States)

    Evans, R D Lee; Averett, Ryan; Sanders, Stephanie

    2002-06-01

    Hallux limitus is one of the most prevalent, debilitating disorders of the first metatarsophalangeal joint, and it has many proposed etiologies. This article reviews these etiologies, focusing primarily on the pes planus foot. The pes planus foot type is often associated with symptomatic hallux limitus and the accessory navicular. This article discusses this correlation, although a causal relationship has not been proven. The prevalence and classification of the accessory navicular are also discussed. Clinical cases involving symptomatic hallux limitus occurring concomitantly with an accessory navicular are reviewed, including radiographic findings, symptoms, and surgical treatment. PMID:12070237

  6. Perineal Accessory Scrotum with Congenital Lipoma: A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Souvik Chatterjee

    2012-01-01

    Full Text Available A case of accessory scrotum in a 1-year-old boy is reported because of its rarity. A boy presented with a tumor mass attached with scrotum-like skin on its tip in the right side of perineum between the scrotum and anus. Both testes had descended into the scrotum. There was no other urological anomaly. Histological findings of the tumor indicated perineal lipoma, and the scrotum-like portion accessory scrotum. An overview of sequences during the normal development of male external genitalia has been provided and the deranged mechanism resulting in this anomaly has been reviewed with hypothesis regarding etiology of accessory scrotum.

  7. Corrosion protection and finishing of automobiles

    International Nuclear Information System (INIS)

    finishing of automobiles is an important aspect. There have been considerable reductions of weight in automobiles by the use of composites components replacing heavy metallic components. Fenders previously based on metal have been replaced with plastic and painted with the same colour shade as of the metallic body, this has eps for proper adhesion of the paints on the plastic fender to avoid chipping off the paint form it. This paper discusses the necessary processes required for finishing of an automobile along with the corrosion protection measures. Automobiles contains a variety of engineering materials, engine main body fuel tanks connecting rods heat radiators and other mechanical parts are made from different types of engineering alloys having varying chemical compositions. Other parts like dashboard, front panel and other are made from composites. The main body made from cold roll ed steel having various contours 'c' it due to the different designs is the potential site for corrosion attack, The main body is exposed to the hostile environment through out its life period. An automobile is given a particular finish with a view to counter the hostile environments as they are not limited for plying in a limiting conditions and are taken to different weather conditions in one day thus facing severe stresses and strain. Thus it is essential that an automobile before rolling 'out of the assembly line should properly corrosion resistant and aesthetically pleasant also. Finishing for automobiles being very specialized, the main requirement being maximum durability with minimum numbers of coats baked, at the fastest possible schedule. High gloss and range of good eye catching colours being important to increase sales appeal. In the near past the car finishes were based on alkyd-amino resins baking materials and force drying lacquers, which have excellent appearance originally and maintain it on aging. The finishing system for the synthetic baking type may consist of

  8. Automobile technology in a CO{sub 2}-constrained world

    Energy Technology Data Exchange (ETDEWEB)

    Kypreos, S.; Barreto Gomez, L.; Dietrich, Ph. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Schafer, A.; Jacoby, H.D. [MIT, Cambridge (United States)

    1999-08-01

    This study identifies the environmental conditions under which less CO{sub 2}-emitting and more expensive automobile technology might enter the North American transportation sector. For that purpose, different exogenous CO{sub 2}-reduction targets are imposed and the resulting market shares of hypothetical future automobile technologies calculated. The criteria for the selection of different types of automobiles/fuels is the minimisation of discounted, cumulative transport sector costs over the scenario time horizon. (author) 1 tab., 6 refs.

  9. Globalization of the Automobile Industry ; Traditional Locations under Pressure?

    OpenAIRE

    Spatz, Julius; Nunnenkamp, Peter

    2002-01-01

    Even though the automobile industry is technologically advanced, the increasing integration of low-income countries into the global division of labor has put competitive pressure on traditional automobile producing countries. New end-producers emerged in Asia, Latin America as well as Southern and Central Europe. In addition, the automobile industries of Germany, Japan and the United States engaged in outsourcing of relatively labor intensive segments of the value chain, especially on a regio...

  10. ISO and EIGA standards for cryogenic vessels and accessories

    CERN Document Server

    CERN. Geneva

    2016-01-01

    The EIGA/WG 6’s scope is cryogenic vessels and accessories, including their design, material compatibility, operational requirements and periodical inspection. The specific responsibilities include monitoring international standardization (ISO, CEN) and regulations (UN, TPED, PED...

  11. Giant Accessory Right-Sided Suprarenal Spleen in Thalassaemia

    Directory of Open Access Journals (Sweden)

    A. Arra

    2013-01-01

    Full Text Available An accessory spleen is defined as ectopic splenic tissue that develops due to failure of fusion of cells during embryonic development as they migrate from the midline to the left upper quadrant. While benign, complications may arise which include trauma, torsion, or infarction of the ectopic tissue. Additionally, patients who have had a splenectomy secondary to treatment for previous pathology such as a haematological malignancy or idiopathic thrombocytopenia purpura may experience persistent symptoms due to the accessory splenic tissue. The presence of an accessory spleen is therefore of significant diagnostic and therapeutic importance. To the best of the authors' knowledge, this case is the second and largest reported case of a giant right suprarenal accessory spleen and highlights the difficulty in differentiation of these masses from malignant adrenal tumours.

  12. An incidental finding of the accessory inferior thyroid artery

    OpenAIRE

    Sedy J

    2008-01-01

    We report a case of an incidental finding of the right accessory inferior thyroid artery, emerging from the thyrocervical trunk together with a typical inferior thyroid artery, present in a normal position. On the left side, only single inferior thyroid artery was present. Only one inferior thyroid vein was found on each side. The accessory inferior thyroid artery entered the thyroid gland approximately 1 cm above the normal inferior thyroid, above the superior parathyroid gland. Although acc...

  13. Accessory Nerve Schwannoma Containing Multiple Calcifed Foci: Unusual Presentation

    OpenAIRE

    Leila Aghaghazvini; Habib Mazaher; Hashem Sharifian; Shirin Aghaghazvini

    2009-01-01

    "nIntroduction: Schwannomas are benign neural tumors which arise from the nerve sheath. Schwannomas of the accessory nerve are rare lesions. The clinical presentation of cranial nerve XI schwannomas relates to their location and extent: intracranial, jugular foramen, upper neck, or cervical spine. The extra cranial form is the least common reported. Calcified accessory schwannoma is rare. These lesions most often occur in the third to sixth decades of life. These tumors are slightly more...

  14. 76 FR 44402 - Proposed Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-07-25

    ... AFFAIRS Proposed Information Collection (Application for Automobile or Other Conveyance and Adaptive...' eligibility for automobile adaptation equipment or other conveyance allowance. DATES: Written comments and... techniques or the use of other forms of information technology. Title: Application for Automobile or...

  15. WIND DRIVEN MOBILE CHARGING OF AUTOMOBILE BATTERY

    Directory of Open Access Journals (Sweden)

    SUDHIR KUMAR SINHA

    2011-01-01

    Full Text Available This paper deals with implementation of mobile wind driven generator technology to produce electricity in charging of two wheeler (12V automobile battery. The use of PWM methodology with pulse charging method at a constant rate has been adopted for this purpose. The low speed PMSG driven by wind at speed of 15/40 km/hour has been used to eliminate gear box to achieve high efficiency. The output of three phase bridge rectifier is fed to boost converter which provides pulses of constant current to the battery.

  16. SLIDING MODE CONTROL FOR ACTIVE AUTOMOBILE SUSPENSIONS

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Nonlinear control methods are presented based on theory of sliding mode control (SMC) or variable structure control (VSC) for application to active automobile suspensions. Requirements of reducing manufacturing cost and energy consumption of the active suspension system may be satisfiedby reasonable design of the sliding surface and hydraulic servo system. Emphasis is placed on the study of the discrete sliding mode control method (DSMC) applicable for a new sort of speed on-off solenoid valves of anti-dust capability and low price. Robustness and effectiveness of the feedback linearized controller in typical road conditions are demonstrated by numerical results fora quarter-car suspension model.

  17. Prevalence and Pattern of Accessory Teeth (Hyperdontia in Permanent Dentition of Iranian Orthodontic Patients.

    Directory of Open Access Journals (Sweden)

    Fariborz Amini

    2013-11-01

    Full Text Available Awareness of hyperdontia pattern/prevalence can be useful in early diagnosis and prevention by general practitioners, pediatric dentists, and orthodontists. Since the previous results regarding the pattern of hyperdontia (supernumerary teeth are controversial, this study aimed to assess this subject among Iranian orthodontic patients.All approved panoramic radiographs of 3374 orthodontic patients (aged 10 to 20 years old who had visited orthodontic departments of all Tehran dentistry universities and 10 private clinics during the years 1999-2009 were investigated to establish the prevalence/pattern of hyperdontia in permanent dentition (excluding third molars. The data were analyzed using a chi-square, a chi-square goodness-of-fit, and a Fisher exact test (α=0.05.Of the patients, 2012 were female and 1362 were male. The prevalence of hyperdontia was 0.72% (14 females [0.69% of females], 10 males [0.73% of males], female-to-male ratio=1:1.055. The difference between the genders was not significant (P = 0.896. No double or multiple supernumeraries were found. The most common accessory teeth were mesiodens (58.3%, maxillary laterals (25%, and maxillary premolars (16.7%. Hyperdontia was significantly more common (P=0.000 in maxilla (there was only one mandibular accessory tooth. It was more frequent in the anterior segment (P=0.000. However the occurrence was not significantly different between bimaxillary right and left quadrants (P=0.6.Hyperdontia was more common in premaxilla, and the most common accessory tooth was mesiodens. Unlike earlier studies, no bilateral accessory teeth were found. Also no gender dimorphism was discerned.

  18. An expert system for detecting automobile insurance fraud using social network analysis

    CERN Document Server

    Šubelj, Lovro; Bajec, Marko; 10.1016/j.eswa.2010.07.143

    2011-01-01

    The article proposes an expert system for detection, and subsequent investigation, of groups of collaborating automobile insurance fraudsters. The system is described and examined in great detail, several technical difficulties in detecting fraud are also considered, for it to be applicable in practice. Opposed to many other approaches, the system uses networks for representation of data. Networks are the most natural representation of such a relational domain, allowing formulation and analysis of complex relations between entities. Fraudulent entities are found by employing a novel assessment algorithm, \\textit{Iterative Assessment Algorithm} (\\textit{IAA}), also presented in the article. Besides intrinsic attributes of entities, the algorithm explores also the relations between entities. The prototype was evaluated and rigorously analyzed on real world data. Results show that automobile insurance fraud can be efficiently detected with the proposed system and that appropriate data representation is vital.

  19. STRATEGY AND PROSPECTS OF UKRAINIAN AUTOMOBILE MOTOR INDUSTRY DEVELOPMENT

    OpenAIRE

    Kryvokon, A.; Bondarenko, A.

    2012-01-01

    Research of strategy and prospects of Ukrainian automobile motor industry development has been done: the measures of public policy, which must be realized for the development of national automobile industry, a car production volume and expected working place in motor industry under state support have been described.

  20. The Impact of Price Controls on Mandatory Automobile Insurance Markets

    OpenAIRE

    Strauss, Jason

    2006-01-01

    This is a theoretical paper that models a mandatory automobile insurance market using a partial equilibrium concept where automobile insurance is one good and a composite good represents all others. Price controls, heterogeneous service, administrative, and adjusting costs, as well as capital reserves and capital costs are all included in this simple model.

  1. STRATEGY AND PROSPECTS OF UKRAINIAN AUTOMOBILE MOTOR INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    A. Kryvokon

    2012-01-01

    Full Text Available Research of strategy and prospects of Ukrainian automobile motor industry development has been done: the measures of public policy, which must be realized for the development of national automobile industry, a car production volume and expected working place in motor industry under state support have been described.

  2. 40 CFR 600.315-82 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... accordance with 49 CFR part 523. (1) The Administrator will classify passenger automobiles by car line into..., Department of Transportation (DOT), 49 CFR 571.3. (ii) Minicompact cars. Interior volume index less than 85... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles....

  3. 40 CFR 600.315-08 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... accordance with 49 CFR part 523. (1) The Administrator will classify passenger automobiles by car line into... National Highway Traffic Safety Administration, Department of Transportation (DOT), 49 CFR 571.3. (ii... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles....

  4. [Environmental pollution by products of wear and tear automobile-road complex].

    Science.gov (United States)

    Levanchuk, A V

    2014-01-01

    North-West State Medical University named after I.I. Mechnikov, Saint Petersburg, Russian Federation, 191015. There is supposed the method for the assessment of amounts of pollutants released into the environment during the operational wear of tyre treads, brake system of cars and the road pavement. There are presented results of chemical analysis of residues of combustion. The necessity of control of products of work wear of automobile-road complex has been substantiated.

  5. OPTIMAL AUTOMOBILE MUFFLER VIBRATION AND NOISE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Sujit Kumar Jha

    2013-06-01

    Full Text Available The muffler is the main part of the Automobile Exhaust System, consisting of fibrous and porous materials to absorb noise and vibrations. The exhaust gas mass coming from the engine can produce resonance, which may be the source of fatigue failure in the exhaust pipe due to the presence of continuous resonance. The modes on the muffler should be located away from the engine’s operating frequencies in order to minimise the resonance. The objective of this paper is to determine the frequencies that appear at the modes, which have the more adverse effect during the operation of the automobile. An impact test has been conducted by applying the force using a hard head hammer, and data generated have been used for plotting a graph of the transfer functions using MATLAB. Six points have been selected, namely 1, 2, 3, 4, 7, and 11 on the muffler for the impact test. The collected data from theses six points have been analysed for the addition of damping. Results suggests that increasing the mass increases the damping and lowers the modes of the transfer function. Further research will identify higher strength materials that can withstand the higher gas temperatures as well as the corrosion and erosion by the gas emitted from the engine.

  6. Alternativní pohony automobilů

    OpenAIRE

    Filip, Vojtěch

    2016-01-01

    Náplní této bakalářské práce je analýza aktuálně používaných alternativních pohonů automobilů, jejich srovnání se současnými zážehovými a vznětovými spalovacími motory. Seznámení s technickým řešením jednotlivých pohonů a jejich kategorizace do několika základních skupin, podle charakteristických klíčových rysů. Dále obsahuje bližší seznámení s nejdůležitějšími komponenty automobilů, vyžívajících tyto alternativní pohony a současně jejich přednostmi ale také nedostatky, které nyní brzdí rozší...

  7. Study of hydrogen-powered versus battery-powered automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Donnelly, J.J. Jr.; Greayer, W.C.; Nichols, R.J.; Escher, W.J.D.

    1979-05-01

    A study conducted to compare the technological status and the resultant potential vehicle characteristics for hydrogen- and battery-powered automobiles that could be produced from 1985 to 2000 is documented in 3 volumes. The primary objectives of the study were: the assessments of applicable energy storage and propulsion technology for the two basic vehicle types (applied to four-passenger cars); a rigorous comparison of vehicle weight, size, and usefulness versus design range; and an investigation of the relative efficiencies of expending energy from various primary sources to power the subject vehicle. Another important objective, unique to hydrogen powered vehicles, was the assessment of the technology, logistics, and cost implications of a hydrogen production and delivery capability. This volume, Volume III, contains three major sections: the assessment of battery electric vehicle technology for energy storage and the drivetrain system; the technical and economic comparison of hydrogen- and battery-powered vehicles derived primarily from data in the previous vehicle technology assessments, with consideration of alternative energy sources; and a series of appendices that support the vehicle definitions and comparisons.

  8. Accessory olfactory neural Fos responses to a conditioned environment are blocked in male mice by vomeronasal organ removal

    OpenAIRE

    Pankevich, Diana E.; Cherry, James A.; Baum, Michael J.

    2006-01-01

    The ability of an anesthetized estrous female to induce a conditioned place preference (CPP) response was assessed in male mice from which the vomeronasal organ (VNO) had either been removed (VNOx) or left intact (VNOi) in an initial effort to assess the possible contribution of VNO-accessory olfactory inputs to the intrinsically rewarding properties of opposite-sex body odorants. Both VNOi and VNOx male mice acquired a CPP after repeated pairing of an initially non-preferred test chamber wit...

  9. 32 CFR 220.11 - Special rules for automobile liability insurance and no-fault automobile insurance.

    Science.gov (United States)

    2010-07-01

    ... regarding tort liability. In addition, the provisions of 28 CFR part 43 (Department of Justice regulations... 32 National Defense 2 2010-07-01 2010-07-01 false Special rules for automobile liability insurance and no-fault automobile insurance. 220.11 Section 220.11 National Defense Department of...

  10. Accessory bones of the feet: Radiological analysis of frequency

    Directory of Open Access Journals (Sweden)

    Vasiljević Vladica

    2010-01-01

    Full Text Available Background/Aim. Accessory bones are most commonly found on the feet and they represent an anatomic variant. They occur when there is a failure in the formation of a unique bone from separated centre of ossification. The aim of this study was to establish their frequency and medical significance. Methods. Anteroposterior and lateral foot radiography was performed in 270 patients aged of 20-80 years with a history of trauma (180 and rheumatology disease (90. The presence and distribution of accessory bones was analysed in relation to the total number of patients and their gender. The results are expressed in numeric values and in terms of percentage. Results. Accessory bones were identified in 62 (22.96% patients: 29 (10.74% of them were found in female patients and 33 (12.22% in males. The most common accessory bones were as follows: os tibiale externum 50%, os peroneum 29.03%, ostrigonum 11.29%, os vaselianum 9.68%. Conclusion. Accessory bones found in 23% of patients with trauma and some of rheumatological diseases. Their significance is demonstrated in the differential diagnosis among degenerative diseases, avulsion fractures, muscle and tendon trauma and other types of injuries which can cause painful affection of the foot, as well as in forensic practice.

  11. Male accessory gland secretory protein polymorphism in natural populations of Drosophila nasuta nasuta and Drosophila sulfurigaster neonasuta

    Indian Academy of Sciences (India)

    K. Ravi Ram; S. R. Ramesh

    2007-12-01

    Male accessory gland secretory protein polymorphism was analysed in natural populations of Drosophila nasuta nasuta and D. sulfurigaster neonasuta for the first time, using SDS-PAGE to score polymorphism of these proteins in 2788 individuals of D. n. nasuta and 2232 individuals of D. s. neonasuta from 12 different populations from southern India. A total of 25 and 18 variant protein phenotypes were identified in D. n. nasuta and D. s. neonasuta, respectively. Protein fractions of group III were more polymorphic than those from groups I and II. The results show that accessory gland secretory proteins show high levels of polymorphism, irrespective of species or habitat. Moreover, we have used the variation in the accessory gland proteins to assess the extent of divergence between the species and to infer their population structure. The study suggests that though both D. n. nasuta and D. s. neonasuta belong to the same subgroup, they differ in population structure, as far as accessory gland protein polymorphism is concerned.

  12. [Surgical treatment strategy for flatfoot related with accessory navicular].

    Science.gov (United States)

    Deng, Yin-shuan; Gao, Qiu-ming; Zhen, Ping; Tang, Kang-lai

    2015-02-01

    Accessory navicular source flatfoot is one of the foot deformity of clinical common disease,its treatment method is more controversial, differences in clinical efficacy of different surgical methods, according to accessory navicular source flatfoot symptoms of surgical treatment,there is no uniform standard, around a pair of accessory navicular excision how to reconstruct the arch produced a series of operation methods, the clinical curative effect of different operative methods produce also different, how to develop the operation strategy, choose operation method, and after acessory navicular excision whether to rebuild posterior tibial tendon, how to rebuild, the problems such as how to rebuild is the research hotspot and difficulty, looking forward to further research.

  13. Consumer preferences for automobile energy-efficiency grades

    International Nuclear Information System (INIS)

    Recently, increases in energy prices have made energy conservation and efficiency improvements even more essential than in the past. However, consumers experience difficulty in obtaining reliable information regarding energy efficiency, so that many countries have implemented regulations to enforce energy-efficiency grade labeling. In this study, consumer preferences regarding energy efficiency grades are analyzed by the mixed logit and MDCEV model based on the revealed preference data of past automobile purchases. Findings show that consumers rationally apply information on energy efficiency grades when purchasing automobiles. However, they tend to show inefficiency in automobile usage patterns. This study discusses political implications of energy efficiency policies as they might impact consumer behaviors of automobile purchase and usage. - Highlights: ► We model discrete choice model to evaluate energy-efficiency grade regulation. ► Consumers apply information on energy efficiency grades when purchasing automobiles. ► However, they tend to show inefficiency in automobile usage patterns. ► The policies for efficient automobile usage are discussed.

  14. The challenges of automobile-dependent urban transport strategy

    Directory of Open Access Journals (Sweden)

    Jovanović Miomir

    2015-01-01

    Full Text Available The fundamental aims of sustainable urban development and the pro-automobile oriented economic development are on a collision course. It is obvious that automobile-dependent urban development is under heavy/powerful influence of the automobile lobby (automobile and oil industries, along with construction. In this domain famous land-use-transportation studies (or ‘grand transportation studies’ are, unfortunately, still prevailing - a vicious circle of self-fulfilling prophecy of congestion, road building, sprawl, congestion and more road building. Until recently, it was commonly thought that investment in public transport was not economically sustainable and that focusing on the development of the automobile industry and financing the construction of roadways stimulated economic growth. In this paper we clearly show that automobile industry is now overcapitalized, less profitable than many other industries (and may become even less profitable in the future, that transport market is characterized with huge distortions (more than a third of motor-vehicle use can be explained by underpriced driving, while new road investment does not have a major impact on economic growth (especially in a region with an already well-developed infrastructure, and that pro-automobile transport strategy inexorably incurs harmful global, regional and local ecological consequences. [Projekat Ministarstva nauke Republike Srbije, br. 37010

  15. Female identity discourse in automobile advertisements

    Directory of Open Access Journals (Sweden)

    Montserrat López Díaz

    2012-01-01

    Full Text Available The article analyzes the way in which the modern car-advertisement defines the identity of women as potential purchasers – to whom it is designed to get through. The research includes language and iconic instruments by which this type of advertisement aims to create a feminized market of products formerly recognized as traditionally masculine. The identification of the addressee of each publicity material might be subsumed under a set of stereotypes, thus enabling advertisers to get across their message using the code of addressee’s own values. The present paper concentrates on the linguistic specifity of the ads for high-tech goods (automobiles targeting the feminine public and eventually points out their high degree of markedness according to the sex of addressees. Discourse analysis and a closer look at linguistic means appearing in French, Spanish and Polish automotive commercials both reveals a stereotyped woman’s image and shows how they happen to perpetutate it.

  16. Perception of risk from automobile safety defects.

    Science.gov (United States)

    Slovic, P; MacGregor, D; Kraus, N N

    1987-10-01

    Descriptions of safety engineering defects of the kind that compel automobile manufacturers to initiate a recall campaign were evaluated by individuals on a set of risk characteristic scales that included overall vehicle riskiness, manufacturer's ability to anticipate the defect, importance for vehicle operation, severity of consequences and likelihood of compliance with a recall notice. A factor analysis of the risk characteristics indicated that judgments could be summarized in terms of two composite scales, one representing the uncontrollability of the damage the safety defect might cause and the other representing the foreseeability of the defect by the manufacturer. Motor vehicle defects were found to be highly diverse in terms of the perceived qualities of their risks. Location of individual defects within the factor space was closely associated with perceived riskiness, perceived likelihood of purchasing another car from the same manufacturer, perceived likelihood of compliance with a recall notice, and actual compliance rates. PMID:3675807

  17. Analytical description of the modern steam automobile

    Science.gov (United States)

    Peoples, J. A.

    1974-01-01

    The sensitivity of operating conditions upon performance of the modern steam automobile is discussed. The word modern has been used in the title to indicate that emphasis is upon miles per gallon rather than theoretical thermal efficiency. This has been accomplished by combining classical power analysis with the ideal Pressure-Volume diagram. Several parameters are derived which characterize performance capability of the modern steam car. The report illustrates that performance is dictated by the characteristics of the working medium, and the supply temperature. Performance is nearly independent of pressures above 800 psia. Analysis techniques were developed specifically for reciprocating steam engines suitable for automotive application. Specific performance charts have been constructed on the basis of water as a working medium. The conclusions and data interpretation are therefore limited within this scope.

  18. PRODUCT EFFICIENCY IN THE SPANISH AUTOMOBILE MARKET

    Directory of Open Access Journals (Sweden)

    González, Eduardo

    2013-01-01

    Full Text Available This paper evaluates product efficiency in the Spanish automobile market. We use non parametric frontier techniques in order to estimate product efficiency scores for each model. These scores reflect the minimum price for which each car could be sold, given the bundle of tangible features it offers in comparison to the best-buy models. Unlike previous research, we use discounted prices which have been adjusted by car dealerships to meet sale targets. Therefore, we interpret the efficiency scores as indicators of the value of the intangible features of the brand. The results show that Audi, Volvo, Volkswagen and Mercedes offer the greatest intangible value, since they are heavily overpriced in terms of price/product ratios. Conversely, Seat, Kia, Renault and Dacia are the brands that can be taken as referent in terms of price/product ratios.

  19. High-speed rail with emerging automobiles and aircraft can reduce environmental impacts in California’s future

    Science.gov (United States)

    Chester, Mikhail; Horvath, Arpad

    2012-09-01

    Sustainable mobility policy for long-distance transportation services should consider emerging automobiles and aircraft as well as infrastructure and supply chain life-cycle effects in the assessment of new high-speed rail systems. Using the California corridor, future automobiles, high-speed rail and aircraft long-distance travel are evaluated, considering emerging fuel-efficient vehicles, new train designs and the possibility that the region will meet renewable electricity goals. An attributional per passenger-kilometer-traveled life-cycle inventory is first developed including vehicle, infrastructure and energy production components. A consequential life-cycle impact assessment is then established to evaluate existing infrastructure expansion against the construction of a new high-speed rail system. The results show that when using the life-cycle assessment framework, greenhouse gas footprints increase significantly and human health and environmental damage potentials may be dominated by indirect and supply chain components. The environmental payback is most sensitive to the number of automobile trips shifted to high-speed rail, and for greenhouse gases is likely to occur in 20-30 years. A high-speed rail system that is deployed with state-of-the-art trains, electricity that has met renewable goals, and in a configuration that endorses high ridership will provide significant environmental benefits over existing modes. Opportunities exist for reducing the long-distance transportation footprint by incentivizing large automobile trip shifts, meeting clean electricity goals and reducing material production effects.

  20. High-speed rail with emerging automobiles and aircraft can reduce environmental impacts in California’s future

    International Nuclear Information System (INIS)

    Sustainable mobility policy for long-distance transportation services should consider emerging automobiles and aircraft as well as infrastructure and supply chain life-cycle effects in the assessment of new high-speed rail systems. Using the California corridor, future automobiles, high-speed rail and aircraft long-distance travel are evaluated, considering emerging fuel-efficient vehicles, new train designs and the possibility that the region will meet renewable electricity goals. An attributional per passenger-kilometer-traveled life-cycle inventory is first developed including vehicle, infrastructure and energy production components. A consequential life-cycle impact assessment is then established to evaluate existing infrastructure expansion against the construction of a new high-speed rail system. The results show that when using the life-cycle assessment framework, greenhouse gas footprints increase significantly and human health and environmental damage potentials may be dominated by indirect and supply chain components. The environmental payback is most sensitive to the number of automobile trips shifted to high-speed rail, and for greenhouse gases is likely to occur in 20–30 years. A high-speed rail system that is deployed with state-of-the-art trains, electricity that has met renewable goals, and in a configuration that endorses high ridership will provide significant environmental benefits over existing modes. Opportunities exist for reducing the long-distance transportation footprint by incentivizing large automobile trip shifts, meeting clean electricity goals and reducing material production effects. (letter)

  1. Reliability-based design for automobiles in China

    Institute of Scientific and Technical Information of China (English)

    Yimin ZHANG

    2008-01-01

    The level of automobile design and manufac-turing is an important sign of leadership in science and technology and economic power. The achievements of theories and methods for reliability-based design of auto-mobiles in China are reviewed. For reliability-based design, the theories and practices, optimization, sensitiv-ity, and robustness are estimated. The techniques of reli-ability-based design for automobiles are developed. The techniques service to the "hollow" phenomena of kernel technology, product innovative power, and independent development power can be solved.

  2. Standardization Boosts the Development ofCHANGAN AUTOMOBILE

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    In the past two decades,CHANGAN AUTOMOBILE has been sticking to its core value of "technology innovation and consistent care" and dedicating to lead the automobile culture by technology innovation.Till now,it has a complete product range of micro vehicles,passenger cars,buses,trucks,SUV,MPV,etc.,and engineplatforms ranging from 0.8L to 2.5L.CHANGAN AUTOMOBILE brand output ranked 13th in the world and first in China in 2009.Its brand value reached 30.515 billion RMB in 2011,among most valuable brands in China.

  3. A Study of the Translation of Automobile Trademark

    Institute of Scientific and Technical Information of China (English)

    刘硕

    2014-01-01

    Name is an interesting thing, almost everything has its name. Nowadays along with the rising of consumption levels in China, the brand name of the car becomes an important topic. And the translation of the name of the automobile is the primary task for establishing the global image of the brand. In this paper, I summarize the translation methods for automobile trademarks and point out the importance of the translation of automobile’s trademarks. In addition, this paper explores the trend in the trans-lation of automobile names in China.

  4. Accessory wandering spleen: Report of a case of laparoscopic approach in an asymptomatic patient

    Directory of Open Access Journals (Sweden)

    Alessandro Perin

    2014-01-01

    CONCLUSION: We suggest performing surgery with a laparoscopic approach in patients with accessory wandering spleen, though asymptomatic, because of the risk of serious complications in case of accessory spleen torsion.

  5. Fuzzy analytic network process based multi criteria decision making methodology for a family automobile purchasing decision

    OpenAIRE

    Yesim Yayla, A.; Yildiz, A

    2013-01-01

    Nowadays, in parallel with the advancing technology, automobiles that have substantially advanced technological properties are being manufactured. Intended uses of the automobiles have been changing in our days in contrast to 1960s when automobiles were only used for transportation. Consumers, in our day and age, expect profoundly different properties from an automobile. In this context, more than one criterion become effective on making decision on purchasing an automobile that has the requi...

  6. 21 CFR 876.1500 - Endoscope and accessories.

    Science.gov (United States)

    2010-04-01

    ..., and allow observation or manipulation of body cavities, hollow organs, and canals. The device consists of various rigid or flexible instruments that are inserted into body spaces and may include an optical system for conveying an image to the user's eye and their accessories may assist in gaining...

  7. Accessory enzymes from Aspergillus involved in xylan and pectin degradation

    NARCIS (Netherlands)

    Vries, de R.P.

    1999-01-01

    The xylanolytic and pectinolytic enzyme systems from Aspergillus have been the subject of study for many years. Although the main chain cleaving enzymes and their encoding genes have been studied in detail, little information is available about most of the accessory enzymes and their corresponding g

  8. 21 CFR 890.3025 - Prosthetic and orthotic accessory.

    Science.gov (United States)

    2010-04-01

    ... intended for medical purposes to support, protect, or aid in the use of a cast, orthosis (brace), or prosthesis. Examples of prosthetic and orthotic accessories include the following: A pelvic support band and belt, a cast shoe, a cast bandage, a limb cover, a prosthesis alignment device, a postsurgical pylon,...

  9. Evolutionary dynamics of the accessory genome of Listeria monocytogenes.

    Directory of Open Access Journals (Sweden)

    Henk C den Bakker

    Full Text Available Listeria monocytogenes, a foodborne bacterial pathogen, is comprised of four phylogenetic lineages that vary with regard to their serotypes and distribution among sources. In order to characterize lineage-specific genomic diversity within L. monocytogenes, we sequenced the genomes of eight strains from several lineages and serotypes, and characterized the accessory genome, which was hypothesized to contribute to phenotypic differences across lineages. The eight L. monocytogenes genomes sequenced range in size from 2.85-3.14 Mb, encode 2,822-3,187 genes, and include the first publicly available sequenced representatives of serotypes 1/2c, 3a and 4c. Mapping of the distribution of accessory genes revealed two distinct regions of the L. monocytogenes chromosome: an accessory-rich region in the first 65° adjacent to the origin of replication and a more stable region in the remaining 295°. This pattern of genome organization is distinct from that of related bacteria Staphylococcus aureus and Bacillus cereus. The accessory genome of all lineages is enriched for cell surface-related genes and phosphotransferase systems, and transcriptional regulators, highlighting the selective pressures faced by contemporary strains from their hosts, other microbes, and their environment. Phylogenetic analysis of O-antigen genes and gene clusters predicts that serotype 4 was ancestral in L. monocytogenes and serotype 1/2 associated gene clusters were putatively introduced through horizontal gene transfer in the ancestral population of L. monocytogenes lineage I and II.

  10. 21 CFR 884.6120 - Assisted reproduction accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Assisted reproduction accessories. 884.6120 Section 884.6120 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES..., and maintain gametes and/or embryos at an appropriate freezing temperature. (b) Classification....

  11. 21 CFR 876.5130 - Urological catheter and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Urological catheter and accessories. 876.5130 Section 876.5130 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Therapeutic Devices § 876.5130...

  12. 21 CFR 876.4890 - Urological table and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Urological table and accessories. 876.4890 Section 876.4890 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Surgical Devices § 876.4890 Urological table...

  13. Effect of aftermarket automobile window tinting films on driver vision.

    Science.gov (United States)

    LaMotte, J; Ridder, W; Yeung, K; De Land, P

    2000-01-01

    This study was conducted to determine the level of automobile window tint that causes a significant reduction of vision for automobile drivers. Contrast sensitivity was measured on 20 participants, of whom 10 were age 20 to 29 years and 10 were age 60 to 69 years, through a stock automobile window (control) and two windows darkened with plastic film. For the younger drivers, a car window with 37% transmittance did not significantly reduce contrast sensitivity, but a darker tint of 18% transmittance reduced contrast sensitivity at higher spatial frequencies. For the older drivers, a tint of 37% transmittance significantly reduced mid-to- high spatial frequency contrast sensitivity. The typical state standard (no tint with less than 35% transmittance) would thus seem to be appropriate for younger drivers; however, further examination of the standard may be necessary in regard to older drivers. Actual or potential applications of this research include guidelines and regulations regarding tinting of automobile windows. PMID:11022888

  14. Analysis for the Dynamic Characteristic of the Automobile Transmission Gearbox

    Directory of Open Access Journals (Sweden)

    Fujin Yu

    2013-02-01

    Full Text Available Automobile transmission gearbox, as one of the major components, which will inevitably bring about the vibration and noise of automobile vehicle. The objective of this study to reduce the noise and vibration of automobile transmission by structural optimization of the gearbox in order to better control its functional operation and improve its performance. For this purpose, based on the working characteristics of the gearbox, modal analysis of automobile transmission gearbox is formulated using 3D graphics software Pro/E together with Finite Element Method. In addition, the modal test of gearbox is conducted also. Through comparing model analysis results to test results, test results verify the correctness of the finite element analysis results, thus provide the theoretic basis to analyze its dynamic characteristics of the gearbox structure as well as its improvement to reduce vibration and noise.

  15. 49 CFR 178.255-7 - Protection of valves and accessories.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Protection of valves and accessories. 178.255-7... FOR PACKAGINGS Specifications for Portable Tanks § 178.255-7 Protection of valves and accessories. (a) All valves, fittings, accessories, safety devices, gauging devices, and the like shall be...

  16. 76 FR 585 - In the Matter of Certain Handbags, Luggage, Accessories and Packaging Thereof; Notice of...

    Science.gov (United States)

    2011-01-05

    ... COMMISSION In the Matter of Certain Handbags, Luggage, Accessories and Packaging Thereof; Notice of... States after importation of certain handbags. luggage, accessories and packaging thereof by reason of... certain handbags, luggage, accessories and packaging thereof that infringe the `594 trademark; the...

  17. Supply Chain Management Practices of Indian Automobile Industry

    OpenAIRE

    B. S. Sahay; Vikram Sharma; G. D. Sardana

    2011-01-01

    The automobile industry is a major contributor to India’s economy. The Indian automobile manufacturers face stiff international competition in the wake of all major US and European car manufacturers entering the Indian market. In the contemporary scenario, supply chain management practices can be adopted to improve operational efficiency and profits. This paper presents the current status of Indian automotive supply chains. For this, data was collected by conducting a nationwide survey. The...

  18. Measures of Technical Efficiency in Two Sectors: Banks and Automobiles

    OpenAIRE

    Rapacciuolo Ciro

    2007-01-01

    The aim of this paper is to evaluate technical efficiency in the automobile and the banking industry, using balance sheet data on businesses in the two sectors: the world leading automobile producers and the top-20 Italian banking groups. The measurement of inefficiency, a strand of literature started by Farrell (1957), is conducted by means of the Data Envelopment Analysis (DEA), which is one of the existing approaches in this field; Fare, Grosskopf e Lovell (1994) prepared the ground for th...

  19. Evolution of organizational structure and strategy of the automobile industry

    OpenAIRE

    Heng, S.H.; Wibbelink, R.

    2000-01-01

    This paper is a historically oriented study of the automobile industry. It sets out to understand why have the structure and strategy of the dominant companies in the automobile industry changed in the way they have done. Our findings suggest three factors at work, namely the knowledge of car production and of customers, the capability of the technological system, and the business environment. The knowledge system represents the level of know-how and the availability of information. In a sens...

  20. Characteristics of motorcyclists involved in accidents between motorcycles and automobiles

    OpenAIRE

    Amanda Lima de Oliveira; Andy Petroianu; Dafne Maria Villar Gonçalves; Gisele Araújo Pereira; Luiz Ronaldo Alberti

    2015-01-01

    Introduction: traffic accidents are one of the main causes of death and disability, with motorcyclists representing the great majority of both the victims and the perpetrators. Objective: this work studied the characteristics of motorcyclists injured in accidents involving motorcycles and automobiles. Method: this study sought to interview 100 motorcyclists who had been injured in collisions between motorcycles and automobiles, and who were undergoing emergency hospital treatment in the regio...

  1. Emissions reductions as a result of automobile improvement.

    Science.gov (United States)

    Pokharel, Sajal S; Bishop, Gary A; Stedman, Donald H; Slott, Robert

    2003-11-15

    Remote sensing of light duty vehicle on-road tailpipe exhaust has been used to measure on-road mass emissions of automobile fleets in Denver for 13 years and in two other U.S. cities for 5 years. Analysis of these fleets shows that newer automobiles, during a period of fairly constant new car standards, have become continually less polluting independent of measurement location. Improving emissions control technology spurred by federal regulations is thought to have brought about these trends.

  2. Computer Model for Automobile Climate Control System Simulation and Application

    Directory of Open Access Journals (Sweden)

    Emin Oker

    1999-06-01

    Full Text Available A software to simulate the dynamic operation of climate control system for a generic automobile has been developed. The transient nature of passenger cabin temperature and relative humidity are predicted using the principles of thermodynamics. Analysis include detailed simulations of every component of the automobile air conditioning network. The methodology is validated by comparing the simulation results with the experimental results.

  3. Medial displacement calcaneal osteotomy with posterior tibial tendon reconstruction for the flexible flatfoot with symptomatic accessory navicular.

    Science.gov (United States)

    Cao, Hong-Hui; Tang, Kang-Lai; Lu, Wei-Zhong; Xu, Jian-Zhong

    2014-01-01

    We investigated the clinical outcomes after medial displacement calcaneal osteotomy with reconstruction of the posterior tibial tendon insertion on the navicular, in patients with flexible flatfoot with accessory navicular symptoms. From December 2008 to July 2011, 16 patients (21 feet) with a flexible flatfoot, symptomatic accessory navicular, and obvious heel valgus underwent medial displacement calcaneal osteotomy and reconstruction with posterior tibial tendon insertion on the navicular bone. The patients were evaluated preoperatively, 6 weeks and 3, 6, and 12 months postoperatively, and every 6 months thereafter. The clinical examination was undertaken using the American Orthopaedic Foot and Ankle Society ankle and midfoot scores. The radiologic assessments included the arch height, calcaneus inclination angle, talocalcaneal angle, and talar first metatarsal angle on the lateral weightbearing radiograph. The talocalcaneal angle and talar first metatarsal angle was assessed on the anteroposterior view of the weightbearing foot. Heel valgus alignment was assessed on the axial hindfoot radiographs. The mean follow-up duration was 28.5 months (range 18 to 48). All patients were satisfied with the clinical results and were pain free 6 months postoperatively. No cases of wound infection or nerve injury developed. The mean American Orthopaedic Foot and Ankle Society score improved from 53.3 ± 6.5 to 90.8 ± 1.4 at the last follow-up visit (p flatfoot with symptomatic accessory navicular, associated with excellent clinical outcomes and correction of the deformity.

  4. Direct Numerical Simulation of Automobile Cavity Tones

    Science.gov (United States)

    Kurbatskii, Konstantin; Tam, Christopher K. W.

    2000-01-01

    The Navier Stokes equation is solved computationally by the Dispersion-Relation-Preserving (DRP) scheme for the flow and acoustic fields associated with a laminar boundary layer flow over an automobile door cavity. In this work, the flow Reynolds number is restricted to R(sub delta*) < 3400; the range of Reynolds number for which laminar flow may be maintained. This investigation focuses on two aspects of the problem, namely, the effect of boundary layer thickness on the cavity tone frequency and intensity and the effect of the size of the computation domain on the accuracy of the numerical simulation. It is found that the tone frequency decreases with an increase in boundary layer thickness. When the boundary layer is thicker than a certain critical value, depending on the flow speed, no tone is emitted by the cavity. Computationally, solutions of aeroacoustics problems are known to be sensitive to the size of the computation domain. Numerical experiments indicate that the use of a small domain could result in normal mode type acoustic oscillations in the entire computation domain leading to an increase in tone frequency and intensity. When the computation domain is expanded so that the boundaries are at least one wavelength away from the noise source, the computed tone frequency and intensity are found to be computation domain size independent.

  5. Study on reduction of accessory horsepower requirements. Eleventh quarterly progress report

    Energy Technology Data Exchange (ETDEWEB)

    1977-04-30

    Progress in a program for optimizing automotive accessory systems to achieve greater vehicle fuel economy and improved accessory performance is reported. The major technical accomplishments during this reporting period were: all candidate advanced air conditioning concepts were evaluated; advanced air conditioning and hybrid accessory drive component trade-studies were completed; improved alternator, water pump and power steering system concepts were evaluated; the vehicle integrated accessory systems trade-study was completed; and the technical summary report for the Phase V Automotive Accessory Systems Optimization Program was initiated. (LCL)

  6. Pre-assessment on Occupational Hazard in a Construction Project of Automobile Electronic Parts%某汽车电子配件建设项目职业病危害预评价分析

    Institute of Scientific and Technical Information of China (English)

    杨金星

    2012-01-01

    目的 识别、评价该项目可能产生的职业病危害因素,为制定职业病预防措施提供依据. 方法 按照《建设项目职业病危害预评价技术导则》GBZ/T196 - 2007进行评价. 结果 该项目生产过程中主要职业病危害因素是铅烟、二氧化锡、噪声等. 结论 该项目属职业病危害严重的建设项目.其选址与总体布局、生产设备布局等基本符合国家有关规定,在各项职业病危害防护措施落实到位的情况下,该项目就职业卫生方面而言可行.%Objective To identify and assess the possible occupational hazard factors in the construction project, and to provide the evidence for making prevention measures of occupational diseases. Methods The project was assessed based on "Technical Guidelines for Pre - assessment for Occupational Hazard in Construction Project" (GBZ/T 196 - 2007). Results The main occupational hazard factors in the production process of the construction project were lead smoke, dioxide tin, noise, and so on. Conclusions The construction project is classified as a severe occupational hazard project. The site and overall layout, the distribution of production equipments and other of the project meet the requirements of the state. If the protective measures could run fine, the project is feasible from the view of occupational hygiene.

  7. Addressing Climate Change at the State and Local Level: Using Land Use Controls to Reduce Automobile Emissions

    Directory of Open Access Journals (Sweden)

    Rachel Medina

    2010-06-01

    Full Text Available Automobiles are a major source of CO2 emissions. Because there is no immediate technological fix to reduce these emissions, the most promising current strategy is to promote less automobile use. In the United States, this is difficult because federal programs such as the interstate highway system and local land use planning and regulation have encouraged suburban sprawl. In 2006, the state of California passed legislation to roll back greenhouse emissions to 1990 levels by 2020. This legislation did not link the roll back target with land use policies. However, NGOs and the state Attorney General used the state’s pre-existing environmental impact assessment act to sue a large county east of Los Angeles alleging that its revised land use plan was inconsistent with the 2006 legislation. The state and the county settled the suit after the county agreed to new greenhouse gas mitigation duties, and in 2008 California passed additional legislation to implement its 2006 statute. Communities are strongly encouraged to adopt compact, transit-oriented development strategies to limit automobile use. The new legislation gives the attorney general and NGOs additional legal authority to challenge local land use plans and regulatory decisions which fail to adopt these strategies. California’s important experiment has lessons for all urban areas struggling to reduce automobile CO2 emissions. It suggests that local land use controls can be added to the list of workable greenhouse gas mitigation strategies.

  8. Spinal accessory nerve schwannomas masquerading as a fourth ventricular lesion

    Directory of Open Access Journals (Sweden)

    Shyam Sundar Krishnan

    2015-01-01

    Full Text Available Schwannomas are benign lesions that arise from the nerve sheath of cranial nerves. The most common schwannomas arise from the 8 th cranial nerve (the vestibulo-cochlear nerve followed by trigeminal and facial nerves and then from glossopharyngeal, vagus, and spinal accessory nerves. Schwannomas involving the oculomotor, trochlear, abducens and hypoglossal nerves are very rare. We report a very unusual spinal accessory nerve schwannoma which occupied the fourth ventricle and extended inferiorly to the upper cervical canal. The radiological features have been detailed. The diagnostic dilemma was due to its midline posterior location mimicking a fourth ventricular lesion like medulloblastoma and ependymoma. Total excision is the ideal treatment for these tumors. A brief review of literature with tabulations of the variants has been listed.

  9. Accessory Nerve Schwannoma Containing Multiple Calcifed Foci: Unusual Presentation

    Directory of Open Access Journals (Sweden)

    Leila Aghaghazvini

    2009-01-01

    Full Text Available "nIntroduction: Schwannomas are benign neural tumors which arise from the nerve sheath. Schwannomas of the accessory nerve are rare lesions. The clinical presentation of cranial nerve XI schwannomas relates to their location and extent: intracranial, jugular foramen, upper neck, or cervical spine. The extra cranial form is the least common reported. Calcified accessory schwannoma is rare. These lesions most often occur in the third to sixth decades of life. These tumors are slightly more common in women. "nCase presentation: We present a 37-year-old woman with a painless right posterior neck space mass which gradually appeared during one year. Except for mild numbness of the overlying skin of the mentioned mass, there were no other associated symptoms. Examination confirmed a 25 × 18mm, firm, mobile, non tender lump in the right posterior neck. Ultrasonography revealed a 30×20 mm hypo-echoic mass with multiple calcified foci and in color Doppler mild vascularity was detected. On contrast-enhanced CT scan of the neck a 30×18mm heterogeneous enhancing mass with multiple calcified foci (on non contrast cuts was found posterior to the neck vessels and had displaced them anteriorly. No surrounding fat stranding or any other gross pathology was evident in the other neck spaces. "nAccording to the above findings, lymphadenopathy due to TB or less possibly, fungal infection, hemangioma, lymphangiomam, schwannoma were our differential diagnosis. Mass resection and histopathology revealed schwannoma of the accessory nerve with an unusual calcification presentation. No evidence of recurrence was detected after one year. "nDiscussion: The clinical presentation of cranial nerve XI Schwannomas relates to their location and extent. The interesting point of this case was the unusual manifestation of accessory nerve schwannoma, not only because of its rarity but also because of its unusual calcification presentation and symptom-free appearance.  

  10. 49 CFR 536.9 - Use of credits with regard to the domestically manufactured passenger automobile minimum standard.

    Science.gov (United States)

    2010-10-01

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

  11. Metalworking Lasers In Automobile Fabrication - A View From The UK

    Science.gov (United States)

    Dawes, C. J.

    1986-11-01

    The development of the CO2 gas laser in the mid-sixties, has paved the way for the potential use of lasers in the fabrication of various driveline and body parts for automobiles. Much laser and laser metalworking research has been conducted in the United Kingdom and Europe (early research on cutting dates back to 1967). However, the automobile industries in both communities have been cautious in using lasers in production for heat treatment and welding. This paper outlines, in respect to the automobile industry, developments in laser equipments, current production applications, potential application studies and particular problem areas which are being researched. The application areas discussed cover: laser cutting, heat treatment and welding.

  12. Design of a TFT-LCD Based Digital Automobile Instrument

    Directory of Open Access Journals (Sweden)

    Yunsong Xu

    2014-01-01

    instrument and gives an introduction to the sampling circuits and interfaces related to these signals. Following this is the functional categorizing of the circuit modules, such as video buffer circuit, CAN bus interface circuit, and TFT-LCD drive circuit. Additionally, the external EEPROM stores information of the vehicle for history data query, and the external FLASH enables the display of high quality figures. On the whole, the accomplished automobile instrument meets the requirements of automobile instrument markets with its characters of low cost, favorable compatibility, friendly interfaces, and easy upgrading.

  13. Atmospheric pollution coming from automobiles and public health

    International Nuclear Information System (INIS)

    The air pollution coming from automobile is responsible of different diseases in respiratory or cardiovascular system. epidemiological studies in professional or general media give information in term of public health. If the role of air pollution from automobile at short terms is well established, for effects at long term (such cancers or chronic diseases of respiratory system) the measurement or estimation of the exposure is not sufficient for the moment and makes the epidemiology unable to quantify effects. In spite of these lacks, it is important to reduce the risk for the most fragile people. (N.C.)

  14. Adhesion coefficient of automobile tire and road surface

    Institute of Scientific and Technical Information of China (English)

    刘长生

    2008-01-01

    The adhesion coefficient of automobile tire and road surface was analyzed and the formula about it was derived.Some suggestions about highway construction,driving safety of the drivers and the judgment of the traffic accidents were presented.The results show that the adhesion coefficient is a function with the extreme value.If there is atmospheric pressure in the tire,the load of the vehicle and the degree of the coarse on the road surface is not selected properly,it will reach the least and affect the safety of the running automobile.

  15. Evaluating the Economic Impacts of Technological Innovation in the Automobile Industry: The Input-Output Approach

    OpenAIRE

    Shibusawa, Hiroyuki; Sugawara, Takafumi

    2011-01-01

    In this paper, the economic impacts of technological innovation, such as electric and hybrid vehicles, in the automobile industry in Japan are examined. The automobile industry has to develop environmentally friendly vehicles in the face of the global warming issue and the exhaustion problem of petroleum. The conventional automobiles with gasoline and diesel oil don’t meet the demands of present age. The new generation automobiles will become popular for coming several decades. The indust...

  16. 76 FR 61779 - Agency Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-10-05

    ... AFFAIRS Agency Information Collection (Application for Automobile or Other Conveyance and Adaptive... refer to ``OMB Control No. 2900-0067.'' SUPPLEMENTARY INFORMATION: Title: Application for Automobile or..., servicepersons and their survivors complete VA Form 21-4502 to apply for automobile or other conveyance...

  17. 26 CFR 48.4061(a)-5 - Sale of automobile truck bodies and chassis.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Sale of automobile truck bodies and chassis. 48..., Tread Rubber, and Taxable Fuel Automotive and Related Items § 48.4061(a)-5 Sale of automobile truck bodies and chassis. (a) Sale of completed vehicle. An automobile truck (as defined by §...

  18. 49 CFR 393.128 - What are the rules for securing automobiles, light trucks and vans?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false What are the rules for securing automobiles, light... automobiles, light trucks and vans? (a) Applicability. The rules in this section apply to the transportation of automobiles, light trucks, and vans which individually weigh 4,536 kg. (10,000 lb) or...

  19. 40 CFR 600.311-86 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-86 Section 600.311-86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-86 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of city and the range of highway...

  20. 40 CFR 600.311-08 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-08 Section 600.311-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-08 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of combined fuel economy values...

  1. 17 CFR 256.309 - Automobiles, other vehicles, and related garage equipment.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Automobiles, other vehicles... § 256.309 Automobiles, other vehicles, and related garage equipment. This account shall include the delivered cost of all service company owned automobiles, vans, trucks, and other vehicles used by...

  2. The Cost of Trade Restraints: The Case of Japanese Automobile Exports to the United States (Le coût des obstacles au commerce: étude du cas des exportations d'automobiles japonaises aux Etats-Unis) (El costo de las limitaciones del comercio: El caso de la exportación de automóviles japoneses a los Estados Unidos)

    OpenAIRE

    Charles Collyns; Steven Dunaway

    1987-01-01

    This paper assesses the extent to which restraints on exports of Japanese automobiles to the United States affected car sales and prices in the period 1981-84. The estimates are obtained using a model of the U.S. automobile sector that explicitly allows for the effects of the quotas on the average quality of cars purchased. By distinguishing between pure price effects and quality effects, it is possible to assess the welfare costs and income transfers resulting from the imposition of the rest...

  3. Reliable Sex and Strain Discrimination in the Mouse Vomeronasal Organ and Accessory Olfactory Bulb

    OpenAIRE

    Tolokh, Illya I.; Fu, Xiaoyan; Holy, Timothy E.

    2013-01-01

    Animals modulate their courtship and territorial behaviors in response to olfactory cues produced by other animals. In rodents, detecting these cues is the primary role of the accessory olfactory system (AOS). We sought to systematically investigate the natural stimulus coding logic and robustness in neurons of the first two stages of accessory olfactory processing, the vomeronasal organ (VNO) and accessory olfactory bulb (AOB). We show that firing rate responses of just a few well-chosen mou...

  4. MRI of the tibioastragalus anticus of Gruber muscle: a rare accessory muscle and normal anatomical variant

    Energy Technology Data Exchange (ETDEWEB)

    Berkowitz, Yaron; Amiras, Dimitri [Imperial College Healthcare NHS Trust, London (United Kingdom); St Mary' s Hospital, Imaging Department, QEQM, London (United Kingdom); Mushtaq, Nadeem [Imperial College Healthcare NHS Trust, London (United Kingdom)

    2016-06-15

    We present the case of a 31-year-old man who sustained a hyperplantar flexion injury of his right ankle, and was evaluated using computed tomography and MRI to assess for osseous and ligamentous injury. The MRI and CT studies demonstrated a tibioastragalus anticus of Gruber (TAAG) muscle in the lower limb's anterior compartment. To our knowledge, the imaging of this muscle has not been previously described. The TAAG muscle arises from the lower third of the anterolateral tibia and the interosseous membrane. Its tendon passes laterally, deep to the tibialis anterior and extensor hallucis longus tendons, and inserts onto the anterior superolateral neck of the talus in a fan-like manner. Knowledge and recognition of this tendon are important for both diagnostic accuracy and surgical planning, and could potentially be used as a tendon transfer or graft in the appropriate clinical setting. The presence of this accessory muscle should not be confused with a pathological condition. (orig.)

  5. GSM accessories now available from the CERN Stores

    CERN Multimedia

    Labo Telecom

    2001-01-01

    As of 1st October you can order and receive GSM accessories from the CERN stores like any other article. The CERN stores also manage GSM telephones but, for technical reasons, only the Labo Telecom shop (Building 31, Room S026) is able to make the standard sales, repairs and exchanges for authorised persons with a CERN subscription. Labo Telecom will thus become a specialist shop, open from 11 a.m. to 12 a.m., and will apply the usual rules and authorisation procedures of the stores. The paper form for requests for GSM subscriptions is being computerized and will be available on EDH in the near future.

  6. Accessory auricles with ectopic digit a new association

    Directory of Open Access Journals (Sweden)

    Mittal R

    2002-01-01

    Full Text Available A 25- year -old male had accessory auricles at birth and developed ectopic digit since 1 year. As this association could not be traced in literature, it is being reported. Ectopic digit in the present case was differentiated from supernumerary digit because of late onset at the age of 24 years, ruccurence after surgery, unilateral appearance, had origin from central depression of a well defined, round plaque on the distal inter-phalangeal joint of left thumb and had curvature simulating cutaneous horn. X-ray thumb did not reveal any bone formation in this ectopic digit.

  7. A Review of the Fatigue Analysis of an Automobile Frames

    Directory of Open Access Journals (Sweden)

    Jadav Chetan S., Panchal Khushbu C., Patel Fajalhusen*

    2012-12-01

    Full Text Available In this paper an effort is made to review theinvestigations that have been made on the differentfatigue analysis techniques of automobile frames. Anumber of analytical and experimental techniquesare available for the fatigue analysis of theautomobile frames. Determination of the differentanalysis around different condition in anautomobile frames has been reported in literature.

  8. ASE Program Certification Standards for Automobile Technician Training Programs.

    Science.gov (United States)

    National Automotive Technicians Education Foundation, Herndon, VA.

    This document presents and explains the development and application of the National Institute for Automotive Service Excellence (ASE) program certification standards that were developed to improve the quality of secondary- and postsecondary-level automobile technician training by implementing a certification program that certifies programs in…

  9. Market Energy efficient and new fuel automobile developments

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Tsinghua University develops mini electric car OUYANG Mingbao, dean of automotive engineering and director of the key national laboratory of automobile safety and energy efficiency, has recently delivered a speech on the development of mini electric car in the university.

  10. Technology Demonstration of General Black box Standard for Automobiles (GBSA

    Directory of Open Access Journals (Sweden)

    Kishor R

    2014-05-01

    Full Text Available GBSA is an upcoming proposal towards Automobile industry and to the federal governing bodies around the world. Here we are intent to create a disciplinary system to save city sons from accident death and to abolish insurance piracy. The proposal is actually developed from the loss of mankind in society but pulled by technology and humanity facts..

  11. Development of amorphous wire type MI sensors for automobile use

    International Nuclear Information System (INIS)

    Amorphous wire type MI sensors have a high sensitivity compared to thin film MI sensors, but there have been reliability problems in developing an amorphous wire type MI sensor for automobile application because of the wide range of operating temperatures. It was difficult to achieve sufficient soldering strength between the amorphous wire and the electrode of the MI chip. In addition, stress is induced in the amorphous wire during soldering thus lowering the temperature stability characteristics. Therefore, we developed a new method for soldering the amorphous wire and a new method for assembly of the MI chip. Together with the redesign of the electronic circuit, these developments have yielded an MI sensor suitable for automobile application. This MI sensor has a sensitivity of 250 mV/Oe, has stable temperature characteristics between -40 deg. C and 85 deg. C and easily passed the thermal shock test, the most stringent durability test for automobile electronic parts. Two different types of products are under development; one is a standard type whose output is linear to the external magnetic field, and the other is a switch type whose output is ON or OFF relative to a threshold magnetic field. Future applications include an ABS sensor, an electronic compass, an automatic tracking system for automobiles and so on

  12. Making cars smarter: The growing role of electronics in automobiles

    OpenAIRE

    Thomas H. Klier; James M. Rubenstein

    2011-01-01

    Electronics make up nearly 40% of the content of today’s average new automobile, and their share will continue to grow. On June 2, 2011, as part of the eighteenth annual Automotive Outlook Symposium (AOS), the Chicago Fed hosted a panel of experts at its Detroit Branch to examine the current and future roles of electronics in motor vehicles.

  13. BEGA-a biaxial excitation Generator for automobiles

    DEFF Research Database (Denmark)

    Scridon, S.; Boldea, Ion; Tutelea, L.;

    2005-01-01

    This paper presents the design and test results for a biaxial excitation generator/motor for automobiles (BEGA), which has a three-phase stator and a salient-pole excited heteropolar rotor with multiple flux barriers filled with low-cost permanent magnets (PMs). For this new generator, the low-vo...

  14. Magnetic properties and heavy metal contents of automobile emission particulates

    Institute of Scientific and Technical Information of China (English)

    LU Sheng-gao; BAI Shi-qiang; CAI Jing-bo; XU Chuang

    2005-01-01

    Measurements of the magnetic properties and total contents of Cu, Cd, Pb and Fe in 30 automobile emission particulate samples indicated the presence of magnetic particles in them. The values of frequency dependent susceptibility (χfd)showed the absence of superparamagnetic (SP) grains in the samples. The IRM20 mT (isothermal remanent magnetization at 20 mT)being linearly proportional to SIRM (saturation isothermal remanent magnetization) (R2=0.901), suggested that ferrimagnetic minerals were responsible for the magnetic properties of automobile emission particulates. The average contents of Cu, Cd, Pb and Fe in automobile emission particulates were 95.83, 22.14, 30.58 and 34727.31 mg/kg, respectively. Significant positive correlations exist between the magnetic parameters and the contents of Pb, Cu and Fe. The magnetic parameters of automobile emission particulates reflecting concentration of magnetic particles increased linearly with increase of Pb and Cu content, showed that the magnetic measurement could be used as a preliminary index for detection of Pb and Cu pollution.

  15. Six changes with the new Regulations on Automobile Loans

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> On Aug 16, 2004, the People’s Bank of China and China Banking Regulatory Commission (CBRC) jointly issued the new version of the Regulations on Automobile Loans. Due to be put into implementation on Oct 1, the new Regulations change radically compared with the previous version in terms of creditors, possible borrowers, rate of down payments, loan periods, etc.

  16. Classification of Surface Quality of Automobile Lamp—Reflector

    Institute of Scientific and Technical Information of China (English)

    袁旭军; 贺莉清; 等

    2002-01-01

    This paper introduces an installation for quickly classifying automobile's metal reflectors based on their roughness.The measuring principle and the mechanical structure are presented.Schematics of circuits and experimental results are given.Elimination and reduction of the effect of background lights or different bulbs on the measuring results are also described in detail.

  17. Divorce your car: ending the love affair with the automobile

    Energy Technology Data Exchange (ETDEWEB)

    Alvord, K.

    2000-07-01

    This book is a guide for people wishing to liberate themselves from their addiction to cars and the automobile culture. It is a repository of examples and actions that individuals and communities can take to reduce dependence on the automobile. The range of possibilities run from using cars less to not owning one at all. The book provides a humorous yet clear-headed approach to a greener world and maps out the road to how people can live happily ever after by breaking free of 'auto-cracy', without insisting on people in car-dependent countries quit their automotive addiction instantly. Nevertheless, it clearly articulates the connection between automobiles, their arteries (i.e. highways) and effluents (i.e. greenhouse gases and particulate emissions), and the increasing number and severity of natural disasters between the urban renewal and freeway construction that, in the author's view, helped ignite the riots in Watts, Newark and Detroit. The disastrous societal and geophysical effects of the automobile are demonstrated in great abundance, and the mountain of evidence of the systematic abuse of the planet that the book provides is a stunning refutation of the notion that technology is neutral. The automobile is accused of being not only the linchpin of Western and primarily American industrialism and resource extraction, it is also accused of being the chief suspect in a century-long theft of time, conviviality and beauty. How to bring about a change in people's love affair with their cars is difficult to comprehend but this author has a multitude of useful suggestions which seem to suggest that it is possible. There is a list of 104 'selected references' and an extensive list of 'other resources'.

  18. Considerations regarding tax optimization in implanted multinational enterprises through external growth for the automobile industry in Central Eastern Europe

    Directory of Open Access Journals (Sweden)

    Nitu Antonie Renata

    2008-04-01

    Full Text Available The business strategy of multinational enterprises (MNEs from the automobile industry implanted in Central-Eastern European (CEE countries (Poland, Czech Republic and Romania is an offensive one, global from operational perspective. Mainly it aims the extension of market share through horizontal growth, generally external type single-domain (Mergers and Acquisitions and internal type (Greenfield investments in a lower degree. These enterprises put in practice also a defending strategy for the owned market shares through increasing the efficiency of the production network at global level. This paper aims to present the less evident aspects of tax optimization of the applied business strategy by implemented MNEs in the automobile industry in CEE, and in this context, the necessity to establish transfer prices in accordance with the OECD recommendations, as an obligation assessed by the tax legislations of the considered countries, but also from the necessity of efficient run of these enterprises.

  19. Forest haulage accessories for agricultural tractors in 1995

    International Nuclear Information System (INIS)

    This bulletin is a review of hydraulic timber cranes, forest trailers and skidding grapples and winches available on the Finnish markets in autumn 1995 as accessories for mounting onto agricultural tractors. The information is mainly based on the responses of the manufacturers and distributors to a mail questionnaire. Ten producers make timber cranes and a total of 46 crane models are presented. Nearly all the cranes can be mounted onto either the 3-point hitching device, the connecting rail of a trailer/sled, or directly onto the tractor frame. The net lifting force of the cranes varies in between 19.9 - 40.0 kNm. The maximum reach of the cranes varies between 4.3 and 9.8 m. The mechanical twin-lever system has almost entirely replaced the conventional six-lever operating type. Electro-hydraulic pre-control is included in the accessories available for many of the cranes. There are twelve producers and 37 models of forestry trailers, with eight including power transmission. All these trailers are of the bogie type. Their carrying capacity varies between 6 000 - 12 500 kilos. Five manufacturers produce six models of 3-point hitchable hydraulic skidding grabbles were listed. all are provided with a frame joint easing the job of grasping and skidding of timber. Skidding winches mountable onto the 3-point hitching device are of three producers and seven models. The tractive force varies between 28 and 60 kN. All are provided with a disc clutch

  20. Digital dermatitis of the accessory digits of dairy cows

    Directory of Open Access Journals (Sweden)

    Celso A. Rodrigues

    2010-03-01

    Full Text Available This report characterizes the digital dermatitis (DD lesions in the accessory digits of dairy cows and presents data on the applied therapy. Fifteen Holstein cattle with DD affecting the accessory digits of the hindlimbs from four dairy farms with previous history of DD were evaluated. Lesions were excised, the wounds were sutured, and a topical application of oxytetracycline powder covered by bandaging was associated with a single parenteral administration of long acting oxytetracycline IM (20mg/kg. Tissue samples were obtained for histopathology and transmission electronic microscopy (TEM. Lesions from all the animals were recuperated 15 days after surgical procedure. Overal, most DD lesions were papillomatous epidermal projections or wartlike verrucous lesions. Histopathologically, samples revealed hyperplasia of epidermis with hyperkeratosis, several mitoses in the stratum basale and elongated rete ridges in the superficial and middle dermis. TEM revealed long, thin spirochete-like bacteria. Morphologic features of lesions and its response to therapy were comparable to those described for DD.

  1. Mind the gap; The vicious circle of measuring automobile fuel use

    Energy Technology Data Exchange (ETDEWEB)

    Schipper, L.; Figueroa, M.J.; Price, L. (Strategic Air Command, Offutt AFB, NE (United States). Aircraft Engineering Div.); Espey, M. (California Univ., Davis, CA (United States). Dept. of Agricultural Economics)

    1993-12-01

    We review the circularity between estimates of automobile use, fuel consumption and fuel intensity. We find that major gaps exist between estimates of road gasoline, the quantity most often used to represent automobile fuel use in economic studies of transport fuel use, and the actual sales data of gasoline, diesel and other fuels used for automobiles. Significant uncertainties exist in values of both the number of automobiles in use and the distance each is driven, which together yield total automobile use. We present our own calculations for total automobile fuel use for a variety of OECD countries. We comment briefly on the impact of these gaps on econometric estimates of the price and income elasticities of automobile fuel use. (author)

  2. Hopes in the Crisis——Chinese Automobile Market in the World Auto manufacturing Industry Shuffle

    Institute of Scientific and Technical Information of China (English)

    Gao Shurong

    2009-01-01

    @@ Global automobile markets shuffle against the economic crisis The economic crisis spread rapidly around the world,making automobile industry one of the victims who are shocked hardest,leading to an industrial shuffle in global automobile industry.USA,EU and Japan,the traditional top three leading countries in global automobile industry,could not have their lucks to escape from the crisis.The weak global automobile market forces these transnational auto companies to be more cautious about the future than ever.As reflected in the latest performance reports,though governments took measures to maintain the market,the sharp decline in global automobile sales volume continued in the first quarter.Automobile market bottomed out in the second quarter.US auto industrywas affected the most,with two out of the top three manufacturers getting bankrupt and regrouped.

  3. Expediency substantiation of company’s product policy changes for ensuring the competitiveness of automobile enterprises products

    Directory of Open Access Journals (Sweden)

    O.V. Yurynets

    2014-03-01

    vehicle (technical equipment and providing usage of the mathematical models of changes in the competitiveness of automobile enterprises. The algorithm of analysis and evaluation of qualitative characteristics of the analyzed products was developed; versions of management actions based on the results of the analysis were identified and a graphical interpretation and mathematical algorithm to enable the rationale for product policy changes of the enterprises were presented. During the study, a number of uncertainties, that provides creating of the analysis algorithm, which would allow proving the potential management actions and minimizing the risks of their implementation were figured out. First is lack of developed sequence analysis of automobile enterprises in a competitive environment. Second is lack of methods qualitative evaluation component (technical equipment car due to the modern trend of competition between the different car classes. Third is lack of mathematical tools assessing changes in the competitiveness of automobile enterprises. Conclusions and directions of further researches. This study need for further investigation of new trends of competition cars of different classes, but in the same price range, need to develop efficient methods of price analysis and the need to develop a strategic internal competitiveness of domestic products in the enterprise, rather than small- or large assembly of foreign cars at the junction Ukrainian enterprises.

  4. 21 CFR 878.4200 - Introduction/drainage catheter and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Introduction/drainage catheter and accessories. 878.4200 Section 878.4200 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN... Introduction/drainage catheter and accessories. (a) Identification. An introduction/drainage catheter is...

  5. 77 FR 27663 - Airworthiness Directives; Aeronautical Accessories, Inc. High Landing Gear Forward Crosstube...

    Science.gov (United States)

    2012-05-11

    ... Accessories, Inc. High Landing Gear Forward Crosstube Assembly AGENCY: Federal Aviation Administration (FAA... directive (AD) for Aeronautical Accessories, Inc. (AAI) high landing gear forward crosstube assemblies... crosstubes. The proposed actions are intended to prevent failure of a crosstube, collapse of the landing...

  6. 77 FR 67261 - Airworthiness Directives; Aeronautical Accessories, Inc., High Landing Gear Forward Crosstube...

    Science.gov (United States)

    2012-11-09

    ... Accessories, Inc., High Landing Gear Forward Crosstube Assembly AGENCY: Federal Aviation Administration (FAA... Accessories, Inc. (AAI) high landing gear forward crosstube assemblies (crosstubes) installed on Agusta S.p.A..., collapse of the landing gear, and subsequent loss of control of the helicopter. DATES: This AD is...

  7. 77 FR 5420 - Airworthiness Directives; Aeronautical Accessories Inc. High Landing Gear Aft Crosstube Assembly

    Science.gov (United States)

    2012-02-03

    ... Accessories Inc. High Landing Gear Aft Crosstube Assembly AGENCY: Federal Aviation Administration (FAA), DOT... (AD) for the Aeronautical Accessories Inc. (AAI) High Landing Gear Aft Crosstube Assembly (aft... proposed actions are intended to prevent failure of a crosstube, collapse of the landing gear,...

  8. 77 FR 37768 - Airworthiness Directives; Aeronautical Accessories, Inc., High Landing Gear Aft Crosstube Assembly

    Science.gov (United States)

    2012-06-25

    ... Accessories, Inc., High Landing Gear Aft Crosstube Assembly AGENCY: Federal Aviation Administration (FAA), DOT... Accessories, Inc. (AAI), High Landing Gear Aft Crosstube Assembly (aft crosstube) installed on certain Bell... failure of a crosstube, collapse of the landing gear, and subsequent loss of control of the...

  9. Crystallization of accessory phases in magmas by local saturation adjacent to phenocrysts

    Science.gov (United States)

    Bacon, C.R.

    1989-01-01

    Accessory minerals commonly occur attached to or included in the major crystalline phases of felsic and some intermediate igneous rocks. Apatite is particularly common as inclusions, but Fe-Ti oxides, pyrrhotite, zircon, monazite, chevkinite and xenotime are also known from silicic rocks. Accessories may nucleate near the host crystal/ liquid interface as a result of local saturation owing to formation of a differentiated chemical boundary layer in which accessory mineral solubility would be lower than in the surrounding liquid. Differentiation of this boundary layer would be greatest adjacent to ferromagnesian phenocrysts, especially Fe-Ti oxides; it is with oxides that accessories are most commonly associated in rocks. A boundary layer may develop if the crystal grows more rapidly than diffusion can transport incorporated and rejected elements to and from the phenocryst. Diffusion must dominate over convection as a mode of mass transfer near the advancing crystal/liquid interface in order for a boundary layer to exist. Accumulation of essential structural constituent elements of accessory minerals owing to their slow diffusion in evolved silicate melt also may force local saturation, but this is not a process that applies to all cases. Local saturation is an attractive mechanism for enhancing fractionation during crystallization differentiation. If accessory minerals attached to or included in phenocrysts formed because of local saturation, their host phenocrysts must have grown rapidly when accessories nucleated in comparison to lifetimes of magma reservoirs. Some inconsistencies remain in a local saturation origin for accessory phases that cannot be evaluated without additional information. ?? 1989.

  10. 21 CFR 884.6190 - Assisted reproductive microscopes and microscope accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Assisted reproductive microscopes and microscope... Devices § 884.6190 Assisted reproductive microscopes and microscope accessories. (a) Identification. Assisted reproduction microscopes and microscope accessories (excluding microscope stage warmers, which...

  11. Intermittent torsion of accessory hepatic lobe: An unusual cause of recurrent right upper quadrant pain

    Directory of Open Access Journals (Sweden)

    Jambhekar Kedar

    2010-01-01

    Full Text Available An accessory lobe of the liver is a rare congenital anomaly that can undergo torsion and present as an acute surgical emergency. It is rarely diagnosed preoperatively. We report the preoperative utility of CT scan and MRI in the diagnosis and surgical planning of a case of intermittent accessory hepatic lobe torsion.

  12. Ex Vivo Preparations of the Intact Vomeronasal Organ and Accessory Olfactory Bulb

    OpenAIRE

    Doyle, Wayne I.; Hammen, Gary F.; Meeks, Julian P.

    2014-01-01

    The mouse accessory olfactory system (AOS) is a specialized sensory pathway for detecting nonvolatile social odors, pheromones, and kairomones. The first neural circuit in the AOS pathway, called the accessory olfactory bulb (AOB), plays an important role in establishing sex-typical behaviors such as territorial aggression and mating. This small (

  13. Chloroquine inhibits accessory cell presentation of soluble natural and synthetic protein antigens

    DEFF Research Database (Denmark)

    Buus, S; Werdelin, O

    1984-01-01

    We have studied the in vitro effect of the lysosomotrophic agent, chloroquine, on the presentation of soluble protein antigens by guinea pig accessory cells. Chloroquine inhibited the capacity of antigen-pulsed accessory cells to stimulate proliferation in appropriately primed T cells. The effect...

  14. Intermittent torsion of accessory hepatic lobe: An unusual cause of recurrent right upper quadrant pain

    International Nuclear Information System (INIS)

    An accessory lobe of the liver is a rare congenital anomaly that can undergo torsion and present as an acute surgical emergency. It is rarely diagnosed preoperatively. We report the preoperative utility of CT scan and MRI in the diagnosis and surgical planning of a case of intermittent accessory hepatic lobe torsion

  15. 76 FR 24522 - In the Matter of Certain Handbags, Luggage, Accessories, and Packaging Thereof; Notice of...

    Science.gov (United States)

    2011-05-02

    ...,519,828. 76 FR 585-6 (Jan. 5, 2011). The complainant named as respondents T&T Handbag Industrial Co... COMMISSION In the Matter of Certain Handbags, Luggage, Accessories, and Packaging Thereof; Notice of... handbags, luggage, accessories, and packaging thereof by reason of infringement of certain claims of...

  16. 26 CFR 48.4062(a)-1 - Specific parts or accessories.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Specific parts or accessories. 48.4062(a)-1 Section 48.4062(a)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED..., and Taxable Fuel Automotive and Related Items § 48.4062(a)-1 Specific parts or accessories....

  17. The posterior triangle and the painful shoulder: spinal accessory nerve injury.

    OpenAIRE

    Williams, W W; Twyman, R. S.; Donell, S. T.; Birch, R

    1996-01-01

    Forty-three cases of accessory nerve injury referred to the Peripheral Nerve Injury Unit have been reviewed. Accessory nerve injury results in a characteristic group of symptoms and signs. Referral for treatment is usually delayed, the average time being 11.3 months. Surgical treatment resulted in improvement of symptoms in almost all cases.

  18. Experimental investigation of thermal comfort and air quality in an automobile cabin during the cooling period

    Science.gov (United States)

    Kilic, M.; Akyol, S. M.

    2012-08-01

    The air quality and thermal comfort strongly influenced by the heat and mass transfer take place together in an automobile cabin. In this study, it is aimed to investigate and assess the effects of air intake settings (recirculation and fresh air) on the thermal comfort, air quality satisfaction and energy usage during the cooling period of an automobile cabin. For this purpose, measurements (temperature, air velocity, CO2) were performed at various locations inside the cabin. Furthermore, whole body and local responses of the human subjects were noted while skin temperatures were measured. A mathematical model was arranged in order to estimate CO2 concentration and energy usage inside the vehicle cabin and verified with experimental data. It is shown that CO2 level inside of the cabin can be greater than the threshold value recommended for the driving safety if two and more occupants exist in the car. It is also shown that an advanced climate control system may satisfy the requirements for the air quality and thermal comfort as well as to reduce the energy usage for the cooling of a vehicle cabin.

  19. 26 CFR 48.4061(b)-2 - Definition of parts or accessories.

    Science.gov (United States)

    2010-04-01

    ... improve, repair, replace, or serve as a component part of an automobile truck or bus chasis or body, or...; safes primarily designed for use in taxable motor vehicles; electric bulbs primarily designed and... and fare boxes for use on buses and automobiles, see section 4191 and the regulations...

  20. Role of nuclear medicine imaging in differential diagnosis of accessory spleens in patients after splenectomy

    International Nuclear Information System (INIS)

    More than 10% of healthy population has one or more accessory spleens. The most common location is the hilum of the spleen or area near the tail of the pancreas. The radiological appearance of accessory spleens in oncologic patients who underwent splenectomy can be misinterpreted as a recurrence, especially in the case of compensatory growth of an accessory spleen in successive radiological examinations. We present the cases of three patients who underwent splenectomy for gastric carcinoid, gastric adenocarcinoma and cancer of the left adrenal gland, respectively. CT examination and/or PET-CT scan revealed suspicious findings in the left upper abdomen. In one patient, the dimensional increase of this finding in successive examinations was initially considered suggestive for cancer recurrence. Scintigraphy with 99mTc-nanocolloid was able to confirm the presence of an accessory spleen in all these patients. Splenic scintigraphy is an economical, accessible and accurate tool in differential diagnosis of accessory spleens in patients after splenectomy

  1. Fast Image Retrieval of Textile Industrial Accessory Based on Multi-Feature Fusion

    Institute of Scientific and Technical Information of China (English)

    沈文忠; 杨杰

    2004-01-01

    A hierarchical retrieval scheme of the accessory image database is proposed based on textile industrial accessory contour feature and region feature. At first smallest enclosed rectangle[1] feature (degree of accessory coordination) is used to filter the image database to decouple the image search scope. After the accessory contour information and region information are extracted, the fusion multi-feature of the centroid distance Fourier descriptor and distance distribution histogram is adopted to finish image retrieval accurately. All the features above are invariable under translation, scaling and rotation. Results from the test on the image database including 1,000 accessory images demonstrate that the method is effective and practical with high accuracy and fast speed.

  2. Progress in the clinical imaging research of bone diseases on ankle and foot sesamoid bones and accessory ossicles

    OpenAIRE

    Li, Xiaozhong; Shi, Lenian; Liu, Taiyun; Wang, Lin

    2012-01-01

    Sesamoid bones and accessory ossicles are research focuses of foot and ankle surgery. Pains of the foot and ankle are related to sesamoid bones and accessory ossicles. The specific anatomical and functional relationship of sesamoid bones and accessory ossicles can cause such bone diseases as the dislocation of sesamoid bones and accessory bones, infection, inflammation and necrosis of sesamoid bones, cartilage softening, tenosynovitis of sesamoid bones and the sesamoid bone syndrome. However,...

  3. Design of MEMS accelerometer based acceleration measurement system for automobiles

    Science.gov (United States)

    Venkatesh, K. Arun; Mathivanan, N.

    2012-10-01

    Design of an acceleration measurement system using a MEMS accelerometer to measure acceleration of automobiles in all the three axes is presented. Electronic stability control and anti-lock breaking systems in automobiles use the acceleration measurements to offer safety in driving. The system uses an ARM microcontroller to quantize the outputs of accelerometer and save the measurement data on a microSD card. A LabVIEW program has been developed to analyze the longitudinal acceleration measurement data and test the measurement system. Random noises generated and added with measurement data during measurement are filtered by a Kalman filter implemented in LabVIEW. Longitudinal velocity of the vehicle is computed from the measurement data and displayed on a graphical chart. Typical measurement of velocity of a vehicle at different accelerations and decelerations is presented.

  4. AN FE ANALYSIS OF REINFORCED SUBGRADE UNDER AUTOMOBILE LOADING

    Institute of Scientific and Technical Information of China (English)

    YAN Shuwang; ZHANG Xinqiang; LIU Run

    2004-01-01

    An FE analysis procedure was presented to predict the behavior of soil-geogrid interaction under automobile loading. The dynamic interactions between the transverse bars, the longitudinal ribs and the soil were simulated by a system consisting of nonlinear springs, dashpots and masses, to study the deformation properties of the reinforced soil. The equivalent stiffness and damping ratios could be determined with the shaking table. The dynamic responses of a reinforced subgrade were analyzed with the 3D finite element approach. This approach is programmed and applied to analyze the soil-geogrid interaction under dynamic loading. The comparative analysis of the response of the reinforced subgrade and that of the subgrade without reinforcement shows that the geogrid placed at the bottom of the base layer may effectively reduce the accumulative plastic deformation due to the cyclic automobile loading.

  5. Performance evaluation of effluent treatment plant for automobile industry

    Energy Technology Data Exchange (ETDEWEB)

    Ansari, Farid [Department of Applied Science and Humanities, PDM College of Engineering, Bahadurgarh (Haryana) (India); Pandey, Yashwant K. [School of Energy and Environmental Studies, Devi Ahilya Vishwavidyalaya, Indore (India); Kumar, P.; Pandey, Priyanka [Department of Environmental Science, Post Graduate College Ghazipur (IN

    2013-07-01

    The automobile industry’s wastewater not only contains high levels of suspended and total solids such as oil, grease, dyestuff, chromium, phosphate in washing products, and coloring, at various stages of manufacturing but also, a significant amount of dissolved organics, resulting in high BOD or COD loads. The study reveals the performance, evaluation and operational aspects of effluent treatment plant and its treatability, rather than the contamination status of the real property. The Results revealed that the treated effluent shows most of the parameters are within permissible limits of Central Pollution Control Board (CPCB), India and based on the site visits, discussion with operation peoples, evaluation of process design, treatment system, existing effluent discharge, results of sample analyzed and found that effluent treatment plant of automobile industry are under performance satisfactory.

  6. Automobile ride quality experiments correlated to iso-weighted criteria

    Science.gov (United States)

    Healey, A. J.; Young, R. K.; Smith, C. C.

    1975-01-01

    As part of an overall study to evaluate the usefulness of ride quality criteria for the design of improved ground transportation systems an experiment was conducted involving subjective and objective measurement of ride vibrations found in an automobile riding over roadways of various roughness. Correlation of the results led to some very significant relationships between passenger rating and ride accelerations. The latter were collapsed using a frequency-weighted root mean square measure of the random vibration. The results suggest the form of a design criterion giving the relationship between ride vibration and acceptable automobile ride quality. Further the ride criterion is expressed in terms that relate to rides with which most people are familiar. The design of the experiment, the ride vibration data acquisition, the concept of frequency weighting and the correlations found between subjective and objective measurements are presented.

  7. The Inherited Traditional Culture of Automobile Molding DNA Design Research

    Directory of Open Access Journals (Sweden)

    Song Qiang

    2013-01-01

    Full Text Available Design of automobile modeling DNA is the core that makes enterprises establish a good and unique brand image to win on market. This paper described the definition and meaning of production DNA, also discussed the composition of production DNA and researched the design ideas of production DNA from both macro and micro aspects. Finally, it recommended would research the traditional culture into the past, present and future of three periods, explored the idea of traditional culture that the automobile modeling DNA inherited under these three periods and analyzed with the red flag car as an example. This research provided a guideline to help automotive corporations to implement brand strategies, and helped to design autos with Chinese elements, sense of the times and fashion trends and can perform the modern mental outlook of Chinese people.

  8. Study on the Fuzzy COntrol Strategy of Automobile with CVT

    Institute of Scientific and Technical Information of China (English)

    HuJianjun; QINDatong; 等

    2002-01-01

    In order to study the dynamic characteristics of automobile with a CVT system, a bond graph analysis model of continuously variable transmission is established.On the base of the simulation state space equations that are established with bond graph theory,a fuzzy control strategy with an expert system of starting process has been introduced.Considering uncertain system parameters and exterior resistance disturbing,the effect of the profile of membership function and the defuzzification algorthm on the capacity of the fuzzy controller has been studied.The result of simulation proves that the proposed fuzzy controller is effective and feasible,Such controller has been employed in the actual control and has proved practicable.The study lays a foundation for design of the fuzzy controller for automobile with a CVT system.

  9. Accessory liver lobe of the gallbladder in adults.

    Science.gov (United States)

    Handra-Luca, Adriana

    2016-09-01

    The accessory liver lobe (ALL) of the gallbladder wall is rare, mentioned by Meckel since 1822. We present two cases of ALL occurring in two adult women. The ALLs were diagnosed at microscopic examination of cholecystectomy specimens for lithiasic cholecystitis and were located at the gallbladder body level. They measured 0.5 and 1.1 cm and were pediculated from the gallbladder serosa. Luschka duct complexes were seen in the adjacent subserosa in one of the cases. The main clinical relevance of ALL of the gallbladder resides in the differential diagnosis with a lymph node and in the risk of peroperative hemorragia or bile leakage by sectioning of the connecting blood vessels and/or bile duct. Intraparietal ALL may interfere with dysmotility, possibly resulting in bile stagnation and stone formation. PMID:27147442

  10. Morphology and protein patterns of honey bee drone accessory glands.

    Science.gov (United States)

    Cruz-Landim, Carminda da; Dallacqua, Rodrigo Pires

    2005-01-01

    We used light and transmission electron microscopy to examine the morphology of the accessory glands of immature and mature adult males of Apis mellifera L. We also made an electrophoretic analysis of the protein content of the mature gland. The glands of the immature male actively secrete a mucous substance that can be seen in the lumen of the gland of the mature male. This secretion stains with mercury bromophenol blue and with periodic acid-Schiff reaction, which stain glyconjugates. The protein content was higher in the lumen secretion than in the gland wall extracts. The electrophoresis patterns of the wall extracts were different from those of the secretion found in the gland lumen. PMID:16342031

  11. An accessory skull suture mimicking a skull fracture.

    Science.gov (United States)

    Wiedijk, J E F; Soerdjbalie-Maikoe, V; Maat, G J R; Maes, A; van Rijn, R R; de Boer, H H

    2016-03-01

    This paper describes an investigation of the sudden and unexpected death of a five-and-a-half-month-old boy. As in every Dutch case of sudden unexpected death in infancy (SUDI), a multidisciplinary diagnostic approach was used. This included post-mortem radiography, showing a linear discontinuity of the parietal bone. Originally this was interpreted as a skull fracture, but autopsy indicated no signs of mechanical trauma. Instead the defect was defined as a unilateral accessory suture of the parietal bone. The initial erroneous diagnosis had severe adverse consequences and thus every health care professional or forensic specialist dealing with paediatric mechanical traumas should be cautious of this rare anomaly. PMID:26860068

  12. Silicone-based stoma accessories in clinical practice.

    Science.gov (United States)

    Cronin, Elaine

    Advanced silicone technology has transformed the treatment of wounds and peri-wound skin. Recently, there has been interest in the use of silicone-based products in stoma care. Peristomal skin issues are a common problem, and can have a negative impact on the patient's quality of life, so helping the ostomate maintain good skin health is crucial. The author, a stoma care nurse, regularly sees 3-4 patients each week in her stoma care clinic with damaged or broken peristomal skin. This article explores the 'Trio' range of silicone-based accessories, discussing how these products compare with the traditional hydrocolloid, how they are applied and used. A series of case studies illustrates the circumstances in which these products may be applied. PMID:26973010

  13. Translation of Automobile Brands from the Perspective of Skopos Theory

    Institute of Scientific and Technical Information of China (English)

    刘竹林; 王俊

    2013-01-01

    With the steady growth of the Chinese economy, more and more countries are focusing on China. A great number of brands are entering the Chinese market and auto brand is one of them. Brand translation plays an important role for success of opening international market. This paper applies the Skopos theory to automobile brand translation, so as to provide a new angle to translation practice.

  14. Design of a TFT-LCD Based Digital Automobile Instrument

    OpenAIRE

    Yunsong Xu; Shen Yin; Jinyong Yu; Hamid Reza Karimi

    2014-01-01

    The traditional mechanical instrument lacks the ability to satisfy the market with characters of favorable compatibility, easy upgrading, and fashion. Thus the design of a TFT-LCD (thin film transistor-liquid crystal display) based automobile instrument is carried out. With a 7-inch TFT-LCD and the 32-bit microcontroller MB91F599, the instrument could process various information generated by other electronic control units (ECUs) of a vehicle and display valuable driving parameters on the 7-in...

  15. Comparative Frictional Analysis of Automobile Drum and Disc Brakes

    OpenAIRE

    H.P. Khairnar; V.M. Phalle; S. S. Mantha

    2016-01-01

    In the present work, a comparative frictional behaviour of drum brakes and disc brakes in automobiles has been investigated. The influential factors; contact force and friction radius were modeled for the estimation of the friction coefficient for drum as well as disc brakes. The effect of contact force and friction radius is studied with varying conditions of parameters; longitudinal force, caliper force and torque on piston side as well as non-piston side. The numerical results obtained hav...

  16. Coatings Manufacturing Technology for China's Automobile Industry Conference

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    China's automobile industry is experiencing continued phenomenal growth with the first 11 months of 2003 seeing an output of over 4 million units.This has lead to a huge growth in the consumption of automotive coatings with a 30% growth expected in 2004,reaching 200,000 tons-compared to a 7% average growth for the coatings industry as a whole.Output is predieted to reach 300,000 tons by 2010!

  17. 130 Modeling of the automobile suspension by the functional model

    OpenAIRE

    桐山, 啓; 角田, 鎭男; 長松, 昭男; 御法川, 学; 岩原, 光男; Kiriyama, Akira; Sumida, Shizuo; Nagamatsu, Akio; Minorikawa, Gaku; Iwahara, Mitsuo

    2003-01-01

    Modeling for an action simulation is performed focusing on the suspension system of a car using the modeling technique called the functional model that had been developed by one of the authors. Simulation analysis of the suspension system of a car was performed in the three dimensional field. It was shown that the method based on the modeling concept of functional model can express the general dynamic characteristic of the automobile suspension.

  18. Teamwork in the Automobile Industry - an Anglo-German Comparison

    OpenAIRE

    Niels-Erik Wergin

    2004-01-01

    Teamwork in the automotive industry varies significantly from plant to plant. This article compares teamwork in four automobile plants in Germany and Britain, and addresses two questions: (1) Do different models of teamwork fit into a bi-polar model of teamwork, being either innovative or structural conservative? (2) Do current models of teamwork signify a development towards post-fordism, or are they merely part of a neo-fordist rationalisation of production? The following answers are sugges...

  19. Promoting automobile safety belt use by young children.

    OpenAIRE

    Sowers-Hoag, K M; Thyer, B A; Bailey, J S

    1987-01-01

    A program using behavioral practice, assertiveness training, and social and contrived reinforcers was developed to establish and maintain automobile safety belt use by young children. Sixteen children (ages 4.8 to 7 years) who never used their safety belts during a 5-day preexperimental observation period were randomly assigned to two groups of eight each. A multiple baseline design across groups was used to evaluate the effectiveness of the training program. During the 8-day baseline period ...

  20. Loyalty marketing in automobile dealerships : case: car dealer X

    OpenAIRE

    Hyyryläinen, Heidi

    2012-01-01

    The purpose of this thesis is to study how customer loyalty is taken into account in automobile dealerships, what loyalty marketing means are used to improve customer loyalty, and what potential new loyalty marketing means can be implemented. The thesis is commissioned by Car dealer X. In the theoretical part, areas covered are customership and loyalty marketing. Customership includes customer satisfaction, customer loyalty, customer value and customer retention. Loyalty marketing contain...

  1. Digital Laser Welding System for Automobile Side Panel

    OpenAIRE

    Park, Hong-Seok; Choi, Hung-Won

    2010-01-01

    The laser as economical and flexible tool has established a solid ground in industrial manufacturing area. Specially at welding BIW (Body In White) in automobile industry, the importance of it has been increased due to the technological characteristics such as high process speed, slim seam and good capability of automation and so on. For application of laser welding technique, welding principle and influential factors were investigated based on the analysis of laser welding processes. With th...

  2. A Flowchart Approach to Malaysia's Automobile Industry Cluster Policy

    OpenAIRE

    Kuchiki, Akifumi

    2007-01-01

    In this paper, we apply a flowchart approach to investigate Malaysia's automobile cluster policy. We investigate whether the industrial cluster policy has been successful or not, suggest policy prescriptions, and propose a way to prioritize policy measures. Our flowchart approach leads to the following three policy prescriptions: (1) Malaysian firms should establish sites for exporting compact cars with automatic transmissions; (2) actors in the public, semi-public and private sector should w...

  3. KEY FACTORS INFLUENCING PURCHASE INTENTIONS TOWARDS AUTOMOBILES IN PAKISTAN

    OpenAIRE

    SYED NAVEED ALTAF; NOOR AZMI HASHIM

    2016-01-01

    In this paper the authors identify and investigate the key factors which influence intentions to purchase passenger cars among consumers in Pakistan. A questionnaire was developed to check the significance of these key variables identified from previous studies, especially those conducted in the context of automobile purchasing in Asian countries. Faculty members from universities of two major cities in Pakistan were selected at random as respondents for this study. The findings of the study ...

  4. Determinants of Expenditure in Automobile Maintenance: Some Evidence from Greece

    OpenAIRE

    Bitros, George C.

    2004-01-01

    This paper derives a model of maintenance expenditures from an analytical framework in which maintenance, utilization and service life are appropriately integrated and estimates it with the help of automobile data from Greece. On the theoretical plain it is shown that the model allows endogenously for most of the variables that have been identified in the relevant literature as important determinants of maintenance expenditures. Also the model yields sharp sign predictions for the included va...

  5. Market Analysis of RFID Systems in Indian Automobile Industry

    OpenAIRE

    Mariappan, Ramachandran

    2010-01-01

    RFID is an emerging hot technology in tracking and tracing physical objects. The market for RFID ranges from technological artefacts like tags and reader infrastructure to software solutions and supply chain services. One of the key business sectors that have seen the initial benefits of RFID applications is the Automobile sector through improvements in local processes related to better production control and increased handling efficiency. In recent years, there has been a palpable shift in t...

  6. STRATEGIC ENTREPRENEURSHIP: A CASE IN THE BRAZILIAN AUTOMOBILE INDUSTRY

    OpenAIRE

    Afonso Carneiro Lima; Edison Fernandes Polo; Fátima Regina Ney Matos

    2010-01-01

    This work addresses an entrepreneurial phenomenon of strategic administration within the automobile industry: the creation of the automaker Troller Veículos Especiais (TVE). The case study at hand is justified by the positioning of this company around two market niches and its relative success in an industry characterized by few and powerful players. Our aim was to analyze the entrepreneurial and strategic process of discovering opportunity, the analysis used for internal and external factors...

  7. DAARIA: Driver Assistance by Augmented Reality for Intelligent Automobile

    OpenAIRE

    George, Paul; Thouvenin, Indira; Fremont, Vincent; Cherfaoui, Véronique

    2012-01-01

    International audience Taking into account the drivers' state is a major challenge for designing new advanced driver assistance systems. In this paper we present a driver assistance system strongly coupled to the user. DAARIA 1 stands for Driver Assistance by Augmented Reality for Intelligent Automobile. It is an augmented reality interface powered by several sensors. The detection has two goals: one is the position of obstacles and the quantification of the danger represented by them. The...

  8. A New Method for Estimation of Automobile Fuel Adulteration

    OpenAIRE

    Gupta, Anil; Sharma, R. K.

    2010-01-01

    The problem of increasing urban air pollution due to fast increasing number of auto mobiles and adulteration of automobile fuel has been pointed out in the context of developing countries. For prevention of the adulteration, the monitoring of fuel quality at the distribution point is essential. For the detection/estimation of the commonly used adulterants (i.e. diesel in petrol and kerosene in diesel), a number of possible methods have been reviewed. As such there is no standard method/equipm...

  9. Chang Jiang and Her "Automobiles and China" Program

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    ANCHORWOMAN Chang Jiang of China Central Television (CCTV) enjoys popularity for her Automobiles and China program, which she writes and hosts. The program which started in 1994 aroused a comparatively strong response in the society because of its serious and deep thought about this absorbing topic. It took her twenty months to finish this program. Hundreds of people were interviewed and five notebooks were filled with reference materials. The script was revised seven times.

  10. Identification and significance of accessory minerals from a bituminous coal

    Science.gov (United States)

    Finkelman, R.B.; Stanton, R.W.

    1978-01-01

    A scanning electron microscope (SEM) has been used to study the in situ accessory minerals in polished blocks and pellets of petrographically analysed samples of the Waynesburg coal (hvb). Individual grains from the low-temperature ash (LTA) of the same coal were also studied. The visual resolution of the SEM permitted the detection of submicron mineral grains, which could then be analysed by the attached energy-dispersive system. Emphasis was placed on the highly reflective grains in the carbominerite bands. Among the most abundant accessory minerals observed were rutile, zircon, and rare-earth-bearing minerals. Small (1-5 ??m) particles of what may be authigenic iron-rich chromite and a nickel silicate form rims on quartz grains. The SEM also permits the observation of grain morphology and mineral intergrowths. These data are useful in determining authigenicity and diagenic alteration. Substances in density splits of LTA include authigenic, detrital, extraterrestrial magnetite, tourmaline, and evaporite (?) minerals, and a fluorine-bearing amphibole. This analytical approach allows the determination of specific sites for many of the trace elements in coals. In the Waynesburg coal, most of the chromium is in the iron-chromium rims, the fluorine is in the amphibole, and the rare-earth elements are in rare-earth-bearing minerals. The ability to relate trace-element data to specific minerals will aid in predicting the behaviour of elements in coal during combustion, liquefaction, gasification, weathering, and leaching processes. This ability also permits insight into the degree of mobility of these elements in coal and provides clues to sedimentological and diagenetic conditions. ?? 1978.

  11. STRATEGIC ENTREPRENEURSHIP: A CASE IN THE BRAZILIAN AUTOMOBILE INDUSTRY

    Directory of Open Access Journals (Sweden)

    Afonso Carneiro Lima

    2010-07-01

    Full Text Available This work addresses an entrepreneurial phenomenon of strategic administration within the automobile industry: the creation of the automaker Troller Veículos Especiais (TVE. The case study at hand is justified by the positioning of this company around two market niches and its relative success in an industry characterized by few and powerful players. Our aim was to analyze the entrepreneurial and strategic process of discovering opportunity, the analysis used for internal and external factors, and the adoption of its strategic positioning in exploring two automobile market niches: in the B2B market, vehicles adapted to specific operational functions; and in the B2C, off-road vehicles with a strong appeal to consumers’ life styles. This case study allowed us to visualize the challenging path of a genuinely Brazilian small company in a sector dominated by large multinational groups, besides demonstrating decision-related dilemmas and aspects related to managerial creativity.Key-words: Automobile industry. Case study. Strategic entrepreneurship. Discovery theory. Strategic positioning.

  12. 41 CFR 301-10.310 - What will I be reimbursed if I am authorized to use a Government automobile and I use a privately...

    Science.gov (United States)

    2010-07-01

    ... reimbursed if I am authorized to use a Government automobile and I use a privately owned automobile instead... automobile and I use a privately owned automobile instead? (a) Reimbursement based on Government costs—Unless you are committed to using a Government automobile as provided in paragraph (b) of this section,...

  13. Parking infrastructure: energy, emissions, and automobile life-cycle environmental accounting

    Science.gov (United States)

    Chester, Mikhail; Horvath, Arpad; Madanat, Samer

    2010-07-01

    The US parking infrastructure is vast and little is known about its scale and environmental impacts. The few parking space inventories that exist are typically regionalized and no known environmental assessment has been performed to determine the energy and emissions from providing this infrastructure. A better understanding of the scale of US parking is necessary to properly value the total costs of automobile travel. Energy and emissions from constructing and maintaining the parking infrastructure should be considered when assessing the total human health and environmental impacts of vehicle travel. We develop five parking space inventory scenarios and from these estimate the range of infrastructure provided in the US to be between 105 million and 2 billion spaces. Using these estimates, a life-cycle environmental inventory is performed to capture the energy consumption and emissions of greenhouse gases, CO, SO2, NOX, VOC (volatile organic compounds), and PM10 (PM: particulate matter) from raw material extraction, transport, asphalt and concrete production, and placement (including direct, indirect, and supply chain processes) of space construction and maintenance. The environmental assessment is then evaluated within the life-cycle performance of sedans, SUVs (sports utility vehicles), and pickups. Depending on the scenario and vehicle type, the inclusion of parking within the overall life-cycle inventory increases energy consumption from 3.1 to 4.8 MJ by 0.1-0.3 MJ and greenhouse gas emissions from 230 to 380 g CO2e by 6-23 g CO2e per passenger kilometer traveled. Life-cycle automobile SO2 and PM10 emissions show some of the largest increases, by as much as 24% and 89% from the baseline inventory. The environmental consequences of providing the parking spaces are discussed as well as the uncertainty in allocating paved area between parking and roadways.

  14. Parking infrastructure: energy, emissions, and automobile life-cycle environmental accounting

    International Nuclear Information System (INIS)

    The US parking infrastructure is vast and little is known about its scale and environmental impacts. The few parking space inventories that exist are typically regionalized and no known environmental assessment has been performed to determine the energy and emissions from providing this infrastructure. A better understanding of the scale of US parking is necessary to properly value the total costs of automobile travel. Energy and emissions from constructing and maintaining the parking infrastructure should be considered when assessing the total human health and environmental impacts of vehicle travel. We develop five parking space inventory scenarios and from these estimate the range of infrastructure provided in the US to be between 105 million and 2 billion spaces. Using these estimates, a life-cycle environmental inventory is performed to capture the energy consumption and emissions of greenhouse gases, CO, SO2, NOX, VOC (volatile organic compounds), and PM10 (PM: particulate matter) from raw material extraction, transport, asphalt and concrete production, and placement (including direct, indirect, and supply chain processes) of space construction and maintenance. The environmental assessment is then evaluated within the life-cycle performance of sedans, SUVs (sports utility vehicles), and pickups. Depending on the scenario and vehicle type, the inclusion of parking within the overall life-cycle inventory increases energy consumption from 3.1 to 4.8 MJ by 0.1-0.3 MJ and greenhouse gas emissions from 230 to 380 g CO2e by 6-23 g CO2e per passenger kilometer traveled. Life-cycle automobile SO2 and PM10 emissions show some of the largest increases, by as much as 24% and 89% from the baseline inventory. The environmental consequences of providing the parking spaces are discussed as well as the uncertainty in allocating paved area between parking and roadways.

  15. Globalization of the automobile industry in China: dynamics and barriers in greening of the road transportation

    International Nuclear Information System (INIS)

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of automobiles in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs should be integrated in automobile industrial policymaking and transportation management. Efforts need to be made to use more economic incentives for emissions reduction, and to promote technological change for cleaner vehicle development. This paper questions the current government policy of encouraging private car ownership, and suggests that improvement in public transportation systems, stronger emissions control, and technology innovation on environmental friendly automobile technologies would be relevant to China's drive toward sustainable transportation development. Social inequities resulted from automobile use is also stressed in the analysis

  16. Strategies for inhibiting function of HIV-1 accessory proteins: a necessary route to AIDS therapy?

    Science.gov (United States)

    Richter, S N; Frasson, I; Palù, G

    2009-01-01

    The Human Immunodeficiency Virus (HIV) genome encodes three major structural proteins common to all retroviruses (Gag, Pol and Env), two regulatory proteins (Tat and Rev) that are essential for viral replication, and four accessory proteins (Nef, Vif, Vpu, Vpr). While accessory proteins were initially reported to be unnecessary for viral growth, their importance as virulence factors is now being more and more appreciated: they can dramatically alter the course and severity of viral infection, replication and disease progression. None of the HIV accessory proteins display enzymatic activity: they rather act altering cellular pathways via multiple protein-protein interactions with a number of host cell factors. All currently approved anti-HIV drugs target pol and env encoded proteins. Therefore, widening the molecular targets of HIV therapy by additionally targeting accessory proteins may expand treatment options, resulting in high impact effective new therapy. In this review we present the state of the art of compounds that target HIV accessory proteins. Most of the research has focused on the inhibition of specific accessory proteins/host cell partner interactions. Promising compounds have been found within different classes of molecules: small natural and synthetic molecules, peptides and proteins, oligonucleotides, in particular those used as RNA interference (RNAi) tools. With the assortment of compounds available, especially against Nef and Vif functions, the demonstration of the clinical efficacy of the new anti-HIV-1 drugs targeting accessory proteins is next challenge.

  17. Dynamic computed tomography findings of an accessory spleen in the pelvis: a case report.

    Science.gov (United States)

    Ota, Hiroshi; Ojima, Yasutomo; Sumitani, Daisuke; Okajima, Masazumi

    2016-12-01

    We report the case of a 60-year-old man with an accessory spleen in the pelvis. He visited our outpatient clinic because of abdominal discomfort. Computed tomography (CT) showed an enhanced mass (40 mm in diameter) in the pelvis. Preoperative diagnosis was difficult even after magnetic resonance imaging and colonoscopy. The patient underwent surgery for suspicion of a gastrointestinal stromal tumor or malignant lymphoma of the rectum. Intraoperative findings showed a mass in the pelvis and a long cord-like tissue reaching the mass and arising from the great omentum; the mass was excised. Histopathologic examination indicated that the mass was splenic tissue, and feeding vessels were found in the cord-like tissue, which were determined to be derived from the left gastroepiploic artery and vein. Thus, we diagnosed it as an accessory spleen in the pelvis. An accessory spleen is not rare and can occur anywhere in the abdominal cavity. However, an accessory spleen in the pelvis is an infrequent finding, and only 9 other cases of an accessory spleen in the pelvis have been reported. Therefore, it is very difficult to make a correct diagnosis preoperatively. However, 7 of the 9 cases (77.8 %) of a pelvic accessory spleen had vascular pedicles from the great omentum or splenic hilum as feeding vessels; hence, determining the feeding blood vessels on dynamic CT may be useful for diagnosing an accessory spleen in the pelvis. Additionally, if the accessory spleen is symptomatic or has a vascular pedicle, surgeons should attempt to resect the accessory spleen in the pelvis using minimally invasive laparoscopy. PMID:26970956

  18. "Electronic Procurement networks and Parts Transaction Systems: A Case of the Automobile Industry"(in Japanese)

    OpenAIRE

    Je-Wheon Oh; Takahiro Fujimoto

    2001-01-01

    Inter-firm information systems in the automobile industry have evolved from firm-specific networks to industrial standard networks and further to internet. This paper examines how electronic parts procurement systems in the automobile industry affected its patterns of inter-firm transactions through empirical studies on information networks, transaction systems, and architectural characteristics of automobile parts. We argue that choice of a certain parts transaction system tends to affect ch...

  19. The influence of globalisation on automobile manufacturers in South Africa / Kalanther Ishaq

    OpenAIRE

    Ishaq, Kanther

    2003-01-01

    The South African automobile manufacturing industry has grown since 1920 from an import and assembly industry to an import-substitute industry. From the inception, the automobile manufacturing industry developed under the careful monitoring of the Government to obtain the objectives of the economy of the country. Until 1960, all automobile manufacturers imported completely knocked down sets from abroad to assemble vehicles. These excessive imports drained the South African fore...

  20. “Separation -A Better Tomorrow-Economy” A Study of Marketing Strategies On Automobile

    OpenAIRE

    Ekta Chakravarty

    2013-01-01

    Automobile is one of the largest industries in global market. Being the leader in product and process technologies in the manufacturing sector, it has been recognized as one of the drivers of economic growth. During the last decade, well directed efforts have been made to provide a new look to the automobile policy for realizing the sector's full potential for the economy. Aggressive marketing by the auto finance companies have also played a significant role in boosting automobile demand, esp...

  1. The effects of automobile production and local government expenditure on poverty in alabama

    OpenAIRE

    Sooriyakumar Krishnapillai; Henry Kinnucan

    2012-01-01

    This paper studies the impact of automobile production on the poverty rate of Alabama's counties. The findings suggest that automobile production in Alabama significantly reduces the poverty rate in all counties. The impact of automobile production on poverty reduction in distressed black belt counties is greater than in other counties. The local government expenditure is not very effective in reducing the poverty. This implies that industrial development may be more effective in reducing pov...

  2. Folk Quantification of Transportation Energy: An initial investigation of perceptions of automobile energy use

    OpenAIRE

    Silvis, Julia; Leighty, Wayne; Karner, Alex

    2007-01-01

    In this paper we seek to document what, if any, divergences exist between how experts and ‘lay’ people conceptualize the energy used in automobiles, motivated by previously-documented divergences in the home energy sector. From a total of 15 interviews with 19 individuals, we identify several common ways ‘lay’ people think about automobile energy use, and draw a number of conclusions relevant to the development of transportation energy policy. In our informants’ minds, automobiles us...

  3. Globalization of the automobile industry in China: Dynamics and barriers in the greening of road transportation

    OpenAIRE

    2001-01-01

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of the automobile in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs shoul...

  4. Peroneal spastic flatfoot in adolescents with accessory talar facet impingement: a preliminary report.

    Science.gov (United States)

    Niki, Hisateru; Aoki, Haruhito; Hirano, Takaaki; Akiyama, Yui; Fujiya, Hiroto

    2015-07-01

    This study analyzed imaging, arthroscopic findings, and treatment responses for peroneal spastic flatfoot (PSFF) caused by talocalcaneal impingement at the accessory anterolateral talar facet (AALTF) (accessory talar facet impingement) in 13 adolescents without histories of trauma and tarsal coalition. The AALTF was determined with computed tomography and MRI. Focal abutting bone marrow edema (FABME) on MRI around the AALTF was confirmed. In seven patients who underwent AALTF resection, subtalar arthroscopy was performed. All experienced alleviation PSFF after treatment; reduction in FABME was observed. AALTF resection alone is beneficial for PSFF caused by accessory talar facet impingement when peroneal spasms are restored by an injection of local anesthesia.

  5. Automobile diesel exhaust particles induce lipid droplet formation in macrophages in vitro.

    Science.gov (United States)

    Cao, Yi; Jantzen, Kim; Gouveia, Ana Cecilia Damiao; Skovmand, Astrid; Roursgaard, Martin; Loft, Steffen; Møller, Peter

    2015-07-01

    Exposure to diesel exhaust particles (DEP) has been associated with adverse cardiopulmonary health effects, which may be related to dysregulation of lipid metabolism and formation of macrophage foam cells. In this study, THP-1 derived macrophages were exposed to an automobile generated DEP (A-DEP) for 24h to study lipid droplet formation and possible mechanisms. The results show that A-DEP did not induce cytotoxicity. The production of reactive oxygen species was only significantly increased after exposure for 3h, but not 24h. Intracellular level of reduced glutathione was increased after 24h exposure. These results combined indicate an adaptive response to oxidative stress. Exposure to A-DEP was associated with significantly increased formation of lipid droplets, as well as changes in lysosomal function, assessed as reduced LysoTracker staining. In conclusion, these results indicated that exposure to A-DEP may induce formation of lipid droplets in macrophages in vitro possibly via lysosomal dysfunction.

  6. Bioavailability of platinum emitted from automobile exhaust.

    Science.gov (United States)

    Artelt, S; Kock, H; Nachtigall, D; Heinrich, U

    1998-08-01

    A model substance was used which is similar in respect to platinum content of exhaust particles emitted from a three-way-catalytic converter equipped engine. The bioavailability of platinum from such exhaust particles and the kind of platinum species formed in vivo were assessed. An in vitro solubility test showed a solubility of approximately 10 percent of platinum content of the model substance in physiological sodium chloride solution. Two short-term animal studies (8 days) were performed. In all examined rat tissues and body fluids platinum could be detected. In addition, the contribution of the overall bioavailability caused by swallowing a certain amount of the intratracheally applied platinum was evaluated by oral application. It was very low. An analytical method was developed to determine platinum species. Synthetic samples (matrix with a platinum standard solution) were analysed. In rat bronchoalveolar lavage spiked with a platinum standard solution only low molecular complexed platinum was found whereas in rat blood plasma all platinum was bound to proteins. In ongoing studies, the model substance is being tested in a three month rat inhalation study. PMID:9820662

  7. Expression of accessory molecules and cytokines in acute EAE in marmoset monkeys (Callithrix jacchus)

    NARCIS (Netherlands)

    Laman, J.D.; Meurs, M. van; Schellekens, M.M.; Boer, M. de; Melchers, B.; Massacesi, L.; Lassmann, H.; Claassen, E.; Hart, B.A. 't

    1998-01-01

    Accessory molecules and cytokines are involved in the immunopathogenesis of multiple sclerosis (MS) and experimental autoimmune encephalomyelitis (EAE) in rodent models, and are potential targets for immunotherapy. Evaluation of such experimental therapies requires appropriate animal models. Therefo

  8. Clinico-embryological perspective of a rare accessory brachial muscle with possible musculocutaneous nerve compression.

    Science.gov (United States)

    Mehta, V; Yadav, Y; Arora, Jyoti; Kumar, H; Suri, R K; Rath, G

    2009-03-01

    Both brachialis and biceps brachii are primary flexors of the arm and elbow from the biomechanical perspective. Numerous reports exist in anatomical literature regarding accessory heads of biceps brachii, although such accessory bellies in relation to brachialis muscle are less frequently elucidated. We report a unilateral case of a rare accessory muscle interposed between the biceps brachii and brachialis, having the musculocutaneous nerve (MCN) entrapped between the two. Furthermore, the muscle divided into two slips, upper slip was attached to biceps brachii and the other gained insertion to the brachial fascia. Innervation to this accessory muscle was derived from MCN. The embryological basis for such supernumerary muscle is discussed. Additionally, the case is considered under surgical and clinical perspective, highlighting the importance of familiarity with such variations. Anatomical variations of the brachial musculature may cause diagnostic perplexities while interpreting MRI or CT scans.

  9. One nose, one brain: contribution of the main and accessory olfactory system to chemosensation

    Directory of Open Access Journals (Sweden)

    Carla eMucignat

    2012-11-01

    Full Text Available The accessory olfactory system is present in most tetrapods. It is involved in the perception of chemical stimuli, being implicated also in the detection of pheromone. However, it is sensitive also to some common odorant molecules, which have no clear implication in intraspecific chemical communication. The accessory olfactory system may complement the main olfactory system, and may contribute different perceptual features to the construction of a unitary representation, which merges the different chemosensory qualities. Crosstalk between the main and accessory olfactory systems occurs at different levels of central processing, in brain areas where the inputs from the two systems converge. Interestingly, centrifugal projections from more caudal brain areas are deeply involved in modulating both main and accessory sensory processing. A high degree of interaction between the two systems may be conceived, and partial overlapping appears to occur in many functions. Therefore, the central chemosensory projections merge inputs from different organs to obtain a complex chemosensory picture.

  10. One nose, one brain: contribution of the main and accessory olfactory system to chemosensation.

    Science.gov (United States)

    Mucignat-Caretta, Carla; Redaelli, Marco; Caretta, Antonio

    2012-01-01

    The accessory olfactory system is present in most tetrapods. It is involved in the perception of chemical stimuli, being implicated also in the detection of pheromones. However, it is sensitive also to some common odorant molecules, which have no clear implication in intraspecific chemical communication. The accessory olfactory system may complement the main olfactory system and may contribute different perceptual features to the construction of a unitary representation, which merges the different chemosensory qualities. Crosstalk between the main and accessory olfactory systems occurs at different levels of central processing, in brain areas where the inputs from the two systems converge. Interestingly, centrifugal projections from more caudal brain areas are deeply involved in modulating both main and accessory sensory processing. A high degree of interaction between the two systems may be conceived and partial overlapping appears to occur in many functions. Therefore, the central chemosensory projections merge inputs from different organs to obtain a complex chemosensory picture. PMID:23162438

  11. Characteristics of motorcyclists involved in accidents between motorcycles and automobiles

    Directory of Open Access Journals (Sweden)

    Amanda Lima de Oliveira

    2015-02-01

    Full Text Available Introduction: traffic accidents are one of the main causes of death and disability, with motorcyclists representing the great majority of both the victims and the perpetrators. Objective: this work studied the characteristics of motorcyclists injured in accidents involving motorcycles and automobiles. Method: this study sought to interview 100 motorcyclists who had been injured in collisions between motorcycles and automobiles, and who were undergoing emergency hospital treatment in the region of Belo Horizonte, Brazil. The questionnaires included demographic information (age, gender, skin color, education level, profession and questions about years of licensed driving practice, how often they would drive an automobile, how long they had had a motorcycle driver’s license, how often they would ride a motorcycle, the number of prior accidents involving a car, and the number of prior accidents not involving a car. Results: of the 100 consecutive accidents studied, 91 occurred with men and 9 with women, aged between 16 and 79 (m = 29 ± 11 years. Regarding their reason for using a motorcycle, 83% reported using it for transport, 7% for work, and 10% for leisure. Most of these accident victims had secondary or higher education (47%. Of the motorcyclists who held a car driver’s license, 68.3% drove the vehicle daily or weekly and held the license for more than one year. Sixty-seven percent of the accident victims used a motorcycle daily and had a motorcycle driver’s license for at least one year. Conclusion: among the motorcyclists injured, most were men aged 20 years or older, with complete secondary education, and experienced in driving both motorcycles and cars, indicating that recklessness while driving the motorcycle is the main cause of traffic accidents.

  12. Diaphragmatic amplitude and accessory inspiratory muscle activity in nasal and mouth-breathing adults: a cross-sectional study.

    Science.gov (United States)

    Trevisan, Maria Elaine; Boufleur, Jalusa; Soares, Juliana Corrêa; Haygert, Carlos Jesus Pereira; Ries, Lilian Gerdi Kittel; Corrêa, Eliane Castilhos Rodrigues

    2015-06-01

    The purpose of this study was to evaluate the electromyographic activity of the accessory inspiratory muscles and the diaphragmatic amplitude (DA) in nasal and mouth-breathing adults. The study evaluated 38 mouth-breathing (MB group) and 38 nasal-breathing (NB group) adults, from 18 to 30years old and both sexes. Surface electromyography (sEMG) was used to evaluate the amplitude and symmetry (POC%) of the sternocleidomastoid (SCM) and upper trapezius (UT) muscles at rest, during nasal slow inspiration at Lung Total Capacity (LTC) and, during rapid and abrupt inspiration: Sniff, Peak Nasal Inspiratory Flow (PNIF) and Maximum Inspiratory Pressure (MIP). M-mode ultrasonography assessed the right diaphragm muscle amplitude in three different nasal inspirations: at tidal volume (TV), Sniff and inspiration at LTC. The SCM activity was significantly lower in the MB group during Sniff, PNIF (pMouth breathing reflected on lower recruitment of the accessory inspiratory muscles during fast inspiration and lower diaphragmatic amplitude, compared to nasal breathing.

  13. Accessory cardiac bronchus: Proposed imaging classification on multidetector CT

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kang Min; Kim, Young Tong; Han, Jong Kyu; Jou, Sung Shick [Dept. of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of)

    2016-02-15

    To propose the classification of accessory cardiac bronchus (ACB) based on imaging using multidetector computed tomography (MDCT), and evaluate follow-up changes of ACB. This study included 58 patients diagnosed as ACB since 9 years, using MDCT. We analyzed the types, division locations and division directions of ACB, and also evaluated changes on follow-up. We identified two main types of ACB: blind-end (51.7%) and lobule (48.3%). The blind-end ACB was further classified into three subtypes: blunt (70%), pointy (23.3%) and saccular (6.7%). The lobule ACB was also further classified into three subtypes: complete (46.4%), incomplete (28.6%) and rudimentary (25%). Division location to the upper half bronchus intermedius (79.3%) and medial direction (60.3%) were the most common in all patients. The difference in division direction was statistically significant between the blind-end and lobule types (p = 0.019). Peribronchial soft tissue was found in five cases. One calcification case was identified in the lobule type. During follow-up, ACB had disappeared in two cases of the blind-end type and in one case of the rudimentary subtype. The proposed classification of ACB based on imaging, and the follow-up CT, helped us to understand the various imaging features of ACB.

  14. Rock sealing - large scale field test and accessory investigations

    International Nuclear Information System (INIS)

    The experience from the pilot field test and the basic knowledge extracted from the lab experiments have formed the basis of the planning of a Large Scale Field Test. The intention is to find out how the 'instrument of rock sealing' can be applied to a number of practical cases, where cutting-off and redirection of groundwater flow in repositories are called for. Five field subtests, which are integrated mutually or with other Stripa projects (3D), are proposed. One of them concerns 'near-field' sealing, i.e. sealing of tunnel floors hosting deposition holes, while two involve sealing of 'disturbed' rock around tunnels. The fourth concerns sealing of a natural fracture zone in the 3D area, and this latter test has the expected spin-off effect of obtaining additional information on the general flow pattern around the northeastern wing of the 3D cross. The fifth test is an option of sealing structures in the Validation Drift. The longevity of major grout types is focussed on as the most important part of the 'Accessory Investigations', and detailed plans have been worked out for that purpose. It is foreseen that the continuation of the project, as outlined in this report, will yield suitable methods and grouts for effective and long-lasting sealing of rock for use at stategic points in repositories. (author)

  15. Dynamic expression pattern of kinesin accessory protein in Drosophila

    Indian Academy of Sciences (India)

    Ritu Sarpal; Krishanu Ray

    2002-09-01

    We have identified the Drosophila homologue of the non-motor accessory subunit of kinesin-II motor complex. It is homologous to the SpKAP115 of the sea urchin, KAP3A and KAP3B of the mouse, and SMAP protein in humans. In situ hybridization using a DmKAP specific cRNA probe has revealed a dynamic pattern of expression in the developing nervous system. The staining first appears in a subset of cells in the embryonic central nervous system at stage 13 and continues till the first instar larva stage. At the third instar larva stage the staining gets restricted to a few cells in the optic lobe and in the ventral ganglion region. It has also stained a subset of sensory neurons from late stage 13 and till the first instar larva stage. The DmKAP expression pattern in the nervous system corresponds well with that of Klp64D and Klp68D as reported earlier. In addition, we have found that the DmKAP gene is constitutively expressed in the germline cells and in follicle cells during oogenesis. These cells are also stained using an antibody to KLP68D protein, but mRNA in situ hybridization using KLP64D specific probe has not stained these cells. Together these results proved a basis for further analysis of tissue specific function of DmKAP in future.

  16. Cummins MD & HD Accessory Hybridization CRADA -Annual Report FY15

    Energy Technology Data Exchange (ETDEWEB)

    Deter, Dean D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-10-01

    There are many areas of MD and HD vehicles that can be improved by new technologies and optimized control strategies. Component optimization and idle reduction need to be addressed, this is best done by a two part approach that includes selecting the best component technology, and/or architecture, and optimized controls that are vehicle focused. While this is a common focus in the light duty industry it has been gaining momentum in the MD and HD market as the market gets more competitive and the regulations become more stringent. When looking into systems optimization and idle reduction technologies, affected vehicle systems must first be considered, and if possible included in the new architecture to get the most benefit out of these new capabilities. Typically, when looking into idle reduction or component optimization for MD/HD, the vehicle s accessories become a prime candidate for electrification or hybridization. While this has already been studied on light duty vehicles (especially on hybrids and electric vehicles) it has not made any head way or market penetration in most MD and HD applications. If hybrids and electric MD and HD vehicles begin to break into the market this would be a necessary step into the ability to make those vehicles successful by allowing for independent, optimized operation separate from the engine.

  17. SCHEDULING OF MECHANICS IN AUTOMOBILE REPAIR SHOPS USING ANN

    Directory of Open Access Journals (Sweden)

    N. SHIVASANKARAN

    2014-05-01

    Full Text Available Scheduling problems are NP – Hard combinatorial optimization problems, since many algorithms have been developed which offers new promising insights for solving resource allocation problems. Considering the problems faced in automobile repair shops, who sets the customer due dates of the car based on processing time, jobs already waiting for processing and mechanic available time. Also the workload of the mechanic should be balanced and minimize the make-span of the work. So this paper is concerned with determination of optimal allocation of repair jobs to the mechanic using Artificial Neural Network and hence to determine the minimum Total cost and make span of repair.

  18. Measuring the environmental impacts and sustainability of automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Lave, L.B.; Cobas Flores, E.; McMichael, F.C.; Hendrickson, C.T.; Horvath, A.; Joshi, S. [Carnegie Mellon Univ., Pittsburgh, PA (United States)

    1996-11-01

    In the paper the following topics are discussed: - the need for public education and involvement in the decision process, - the difficulty of defining sustainability, - the occasional difference between the goals of sustainability and environmental quality, - the need for life cycle analysis to analyze the sustainability and environmental quality implications of a product, process, or material. The importance of environmental input-output analysis is stressed. This new tool can provide the life cycle information cheaply, quickly, and with much less uncertainty. Examples are presented for making an automobile, a seat out of plastic or aluminium, and an electric vehicle. (author) 4 tabs., refs.

  19. Photorealistic ray tracing to visualize automobile side mirror reflective scenes.

    Science.gov (United States)

    Lee, Hocheol; Kim, Kyuman; Lee, Gang; Lee, Sungkoo; Kim, Jingu

    2014-10-20

    We describe an interactive visualization procedure for determining the optimal surface of a special automobile side mirror, thereby removing the blind spot, without the need for feedback from the error-prone manufacturing process. If the horizontally progressive curvature distributions are set to the semi-mathematical expression for a free-form surface, the surface point set can then be derived through numerical integration. This is then converted to a NURBS surface while retaining the surface curvature. Then, reflective scenes from the driving environment can be virtually realized using photorealistic ray tracing, in order to evaluate how these reflected images would appear to drivers.

  20. A Review of Voiture Minimum. Le Corbusier and the Automobile

    Directory of Open Access Journals (Sweden)

    Christoph Schnoor

    2013-03-01

    Full Text Available Here is a full-on celebration of cars and someone’s addiction to cars. In its midst drives Le Corbusier. The book, Voiture Minimum. Le Corbusier and the Automobile (Cambridge, Mass. and London: MIT Press, 2011, has recently been published by Spanish architect and academic Antonio Amado. What a curious book. It is something between a detective story circling around determining the date of a single drawing (1928 or 1936 and, simultaneously, it is “Everything you always wanted to know about Le Corbusier and cars but were afraid to ask”.

  1. Preparation of composite aluminum automobile radiator by inversion casting

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The inversion casting technics of producing three-ply Al-Mn/Al-Si composite strap used in automobile radiator was studied. The physical processes of inversion casting, including the flux-supporting reacting and volatilizing at high temperature, the melting and solidification when the elements of solid and liquid fresh alloys meet with each other, the mutual diffusion of elements in solid and liquid, the crystallization and forming of metallurgical combination and the following rolling process, were analyzed. At the same time, the composite mechanism of this technique was also discussed.

  2. CUSTOMER IMPORTANCE RATING OF SERVICE QUALITY DIMENSIONS FOR AUTOMOBILE SERVICE

    Directory of Open Access Journals (Sweden)

    SATYENDRA SHARMA

    2014-12-01

    Full Text Available Customers are the center of an organization’s universe: they define quality. They expect performance, reliability, responsiveness, competitive prices, on-time delivery, service, clear and correct transaction processing and more. Customer satisfaction/Service quality management has become a strategic imperative for most firms. In the present circumstances, it is vital to measure customer perceptions and how well the company delivers on the critical factors/dimensions of the business. The main objective of this paper is to be acquainted with customer importance rating of service quality dimensions or Voice of Customers for an Automobile service centre. A questionnaire has been used for the purpose.

  3. Automated Sequencing and Subassembly Detection in Automobile Body Assembly Planning

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The choice of the sequence in which parts or subass em blies are put together in the mechanical assembly of a product can drastical ly affect the efficiency of the assembly process. Unlike metal cutting operation s where computer aided system have been available for some 15 to 25 years to hel p manufacturing engineers in generating cutting sequences and NC programs, the m ajority of assembly planning tasks in automobile body design is still manually p erformed by assembly designers according to their pa...

  4. WHO KILLED SAAB AUTOMOBILE?:Obituary of an Automotive Icon

    OpenAIRE

    Oliver, Nick; Holweg, Matthias

    2011-01-01

    Saab Automobile AB was declared bankrupt on December 19, 2011. This marked the end of 62 years of car production for the iconic brand, which during its final years was beset with financial problems and changes of ownership. More than 3,700 workers lost their jobs when the Trollhättan factory finally closed its doors after producing a total of 4.5 million Saab vehicles over the years. But what was the root cause for the company’s demise? Was it preventable? And who was to blame? The failure o...

  5. Community Essay: Sustainable approach to automobile society in Japan

    Directory of Open Access Journals (Sweden)

    Jun Fujimoto

    2013-02-01

    Full Text Available What is the difference between electric vehicles (EVs in society and an EV society? “EVs in society” means simply the replacement of gasoline-powered cars with EVs without taking into consideration pervasive social issues. By contrast, an “EV society” is a concept whereby EVs are more fundamentally woven into the fabric of society with the aim of solving a range of social problems, while at the same time questioning the meaning of what an automobile “is” and “can be.” It is this “game-changing” principle of integration that drives our research.

  6. Differences between pickup truck and automobile driver-owners.

    Science.gov (United States)

    Anderson, C L; Winn, D G; Agran, P F

    1999-01-01

    This study compares pickup truck driver-owners and drivers who owned only automobiles with respect to demographic factors, conditions of use, risk-taking driving behavior, prior driving history and attitudes towards motor vehicle laws. A telephone survey conducted in Riverside County, CA determined that 36% of the households had a pickup truck. Pickup truck owners were primarily male, aged 30-39 years, married, reported lower restraint use and more risky driving behaviors, and had more traffic citations. Differences in behaviors and attitudes were largely a function of age and gender. There is a need to design appropriate occupant safety interventions for those most likely to own pickup trucks. PMID:10084620

  7. Hysteretic Current Controlled Zvs Dc/Dc Converter For Automobile

    DEFF Research Database (Denmark)

    Cernat, M.; Scortarul, P.; Tanase, A.;

    2007-01-01

    A novel bi-directional dc-dc converter with ZVS and interleaving for dual voltage systems in automobiles is presented. A variable frequency extended band hysteretic current control method is proposed. In comparison with classical fixed frequency current control PWM, the reverse polarity peak...... current needed for ZVS operation is kept constant and no in excess circulating current losses at light load conditions are encountered. Inductor current ripple decreases with load reduction. Automatic changes in operation between buck and boost modes are accomplished without transient currents. Power...

  8. Activity Regulates Functional Connectivity from the Vomeronasal Organ to the Accessory Olfactory Bulb

    OpenAIRE

    Hovis, Kenneth R.; Ramnath, Rohit; Dahlen, Jeffrey E.; Romanova, Anna L.; LaRocca, Greg; Bier, Mark E.; Urban, Nathaniel N.

    2012-01-01

    The mammalian accessory olfactory system is specialized for the detection of chemicals that identify kin and conspecifics. Vomeronasal sensory neurons (VSNs), residing in the vomeronasal organ, project axons to the accessory olfactory bulb (AOB) where they form synapses with principle neurons, known as mitral cells. The organization of this projection is quite precise and is believed to be essential for appropriate function of this system. However, how this precise connectivity is established...

  9. Loss of Function of the Melanocortin 2 Receptor Accessory Protein 2 Is Associated with Mammalian Obesity

    OpenAIRE

    Asai, M; Ramachandrappa, S.; Joachim, M.; Shen, Y.; Zhang, R.; Nuthalapati, N.; V. Ramanathan; Strochlic, D. E.; Ferket, P.; Linhart, K.; Ho, C.; Novoselova, T. V.; Garg, S.; Ridderstrale, M.; Marcus, C

    2013-01-01

    Melanocortin receptor accessory proteins (MRAPs) modulate signaling of melanocortin receptors in vitro. To investigate the physiological role of brain-expressed Melanocortin 2 Receptor Accessory Protein 2 (MRAP2), we characterized mice with whole body and brain-specific targeted deletion of Mrap2, both of which develop severe obesity at a young age. Mrap2 interacts directly with Melanocortin 4 Receptor (Mc4r), a protein previously implicated in mammalian obesity, and it enhances Mc4r-mediated...

  10. Properties of Phase Transition of Traffic Flow on Urban Expressway Systems with Ramps and Accessory Roads

    Institute of Scientific and Technical Information of China (English)

    梅超群; 刘业进

    2011-01-01

    In this paper, we develop a cellular automaton model to describe the phase transition of traffic flow on urban expressway systems with on-off-ramps and accessory roads. The lane changing rules are given in detailed, the numerical results show that the main road and the accessory road both produce phase transitions. These phase transitions will omen be influenced by the number of lanes, lane changing, the ramp flow, the input flow rate, and the geometry structure.

  11. Intrapancreatic Accessory Spleen: Investigative Dilemmas and Role of EUS-Guided FNA for Diagnostic Confirmation

    Directory of Open Access Journals (Sweden)

    Somashekar G Krishna

    2011-11-01

    Full Text Available Context We submit a case of intrapancreatic accessory spleen. Case report A 33-year-old patient with history of dyspepsia underwent imaging studies suggestive of a neuroendocrine tumor. After referral to our institute, endoscopic ultrasound guided fine needle aspiration (EUS-FNA confirmed diagnosis as intrapancreatic accessory spleen. Discussion An accessory spleen may develop from estranged mesenchymal cells due to fusion failure of the splenic anlage. The prevalence of an accessory spleen is 10-30% with 80% of them present at the splenic hilum and 17% in the pancreatic tail. Intrapancreatic accessory spleen is commonly misdiagnosed as a pancreatic tumor. Since, the differential diagnosis includes pancreatic neuroendocrine tumors, additional investigation with EUS-FNA should be considered when radiological diagnosis is not definitive. Conclusion For diagnosis of intrapancreatic accessory spleen, radiographic imaging is useful, but lacks specificity without tissue diagnosis. Diagnosis can be safely and reliably established with EUS-FNA, leading to a benign prognosis and avoidance of unnecessary surgical intervention.

  12. 76 FR 31467 - Guide Concerning Fuel Economy Advertising for New Automobiles

    Science.gov (United States)

    2011-06-01

    ... prevent deceptive fuel economy advertising for new automobiles and to facilitate the use of fuel economy... the Fuel Economy Guide, to help marketers avoid making advertising claims that are unfair or deceptive... CFR Part 259 Guide Concerning Fuel Economy Advertising for New Automobiles AGENCY: Federal...

  13. A Tractor or an Automobile? A 1920s Farm Family Faces a Decision.

    Science.gov (United States)

    Kunze, Joel P.

    1991-01-01

    Outlines a lesson plan in which students role play a 1920s farm family deciding whether to buy an automobile or a tractor. Other students act as automobile and tractor sales groups. Explains how the lesson illuminates relationships between technological advance and social history. Includes handouts identifying benefits of purchasing cars or…

  14. 41 CFR 102-34.45 - How are passenger automobiles classified?

    Science.gov (United States)

    2010-07-01

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

  15. Designing Logistic Information Platform to Fostering Development Trend in China Automobile Manufacturing Group

    Institute of Scientific and Technical Information of China (English)

    Wang Yue

    2009-01-01

    The logistics resource in China's automobile group can't be optimized and allocated because of the "information island" problem in the group's logistics information platform in the whole group. In addition, it is the development trend of China's automobile group LIN to build a logistics e - market in the range of the group.

  16. 32 CFR 552.73 - Minimum requirements for automobile insurance policies.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Minimum requirements for automobile insurance policies. 552.73 Section 552.73 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY... Military Reservations § 552.73 Minimum requirements for automobile insurance policies. Policies sold...

  17. 29 CFR 785.40 - When private automobile is used in travel away from home community.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false When private automobile is used in travel away from home community. 785.40 Section 785.40 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... WORKED Application of Principles Traveltime § 785.40 When private automobile is used in travel away...

  18. 75 FR 72965 - Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile...

    Science.gov (United States)

    2010-11-29

    ....O 11609, 36 FR 13747, 3 CFR, 1971-1973 Comp. p. 586. Sec. 302-7.1 0 30. Amend Sec. 302-7.1-- 0 a. In...-AJ09 Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile Mileage Reimbursement When Government Owned Automobiles Are Authorized; Miscellaneous Amendments...

  19. 75 FR 80350 - Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile...

    Science.gov (United States)

    2010-12-22

    ... date for the final rule published on November 29, 2010 at 75 FR 72965 remains November 29, 2010. The...-AJ09 Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile Mileage Reimbursement When Government Owned Automobiles Are Authorized; Miscellaneous...

  20. Automobile industry and Japan’s strategy for the global environment

    OpenAIRE

    Şerban Georgescu

    2007-01-01

    Japan’s automobile industry evolution for the last five years was a succes story, based on long-term strategy and strong innovative development. This article makes a review of the automobile industry’s main trends and challenges for the Japanese manufacturers.

  1. La Securite des Enfants vs. la Circulation - Auto. (Children's Safety vs. Automobile Traffic).

    Science.gov (United States)

    Canada Mortgage and Housing Corp., Ottawa (Ontario).

    This report, the sixteenth in a series of twenty reports undertaken by the Children's Environments Advisory Service for the 1979 International Year of the Child, analyzes the difficulties of designing automobile traffic patterns for areas in which children reside. Automobile traffic and play patterns in 21 multiple-housing projects in the…

  2. 25 CFR 11.419 - Unauthorized use of automobiles and other vehicles.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Unauthorized use of automobiles and other vehicles. 11... OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.419 Unauthorized use of automobiles and other vehicles. A person commits a misdemeanor if he or she operates another person's...

  3. Th-REE- and Nb-Ta-accessory minerals in post-collisional Ediacaran felsic rocks from the Katerina Ring Complex (S. Sinai, Egypt): An assessment for the fractionation of Y/Nb, Th/Nb, La/Nb and Ce/Pb in highly evolved A-type granites

    Science.gov (United States)

    Moreno, J. A.; Molina, J. F.; Bea, F.; Abu Anbar, M.; Montero, P.

    2016-08-01

    The relationships of Y/Nb, Th/Nb, La/Nb and Ce/Pb ratios in A-type felsic rocks from the Ediacaran Katerina Ring Complex, northernmost Arabian-Nubian Shield (ANS; S. Sinai, Egypt), are investigated in this work to understand their behavior during generation of highly evolved granitic magmas and to explore the nature of magma sources. Textural and compositional relationships of cognate Th-REE- and Nb-Ta-accessory minerals in Katerina felsic rocks show that chevkinite-group minerals (CGM), monazite, thorite, allanite and xenotime formed from residual liquids in quartz syenite porphyries, quartz monzonites and peralkaline granites, whereas in aluminous granites, allanite and monazite crystallized early, and thorite and columbite formed from residual liquids. Relationships of Y/Nb, Th/Nb, La/Nb and Ce/Pb ratios with Zr/Hf ratios in the aluminous granites and with Be abundances in the peralkaline granites suggest a decrease in La/Nb and Ce/Pb ratios in the former, and in Y/Nb and La/Nb ratios in the latter with crystallization progress. This contrasts with absence of systematic variations of Th/Nb and Ce/Pb ratios in the peralkaline compositions and of Y/Nb ratio in the aluminous ones. In this latter, Th/Nb ratio can present a significant decrease only in highly evolved compositions. An analysis of Y/Nb, Th/Nb, La/Nb and Ce/Pb relationships in worldwide OIB and subduction-related magmatic suites reveals that A-type felsic rocks with (Th/Nb)N 1 may have A1-type affinity, and those with (Th/Nb)N > 2, (La/Nb)N > 2, and (Ce/Pb)N limits that can be evaluated using constraints imposed by Th/Nb-La/Nb, Ce/Pb-Th/Nb and Ce/Pb-La/Nb relationships in OIB and subduction-related magmatic suites. Three mantle sources might have been involved in the Ediacaran alkaline magmatism from northernmost ANS that are chemically similar to those of (1) OIB suites, (2) subduction-related magmatic suites, and (3) carbonatite-metasomatized peridotites. In addition, compositions characterized by (Y

  4. BODY PRESSURE DISTRIBUTION OF AUTOMOBILE DRIVING HUMAN MACHINE CONTACT INTERFACE

    Institute of Scientific and Technical Information of China (English)

    CHEN Juan; HONG Jun; ZHANG E; LIANG Jian; LU Bingheng

    2007-01-01

    Aiming at the fatigue and comfort issues of human-machine contact Interface in automobile driving and based on physiological and anatomical principle, the physiological and biochemical process of muscles and nerves in the formation and development of fatigue is analyzed systematically. The fatigue-causing physiological characteristic Indexes are mapped to biomechanical Indexes like muscle stress-strain, the compression deformation of Wood vessels and nerves etc.from the perspective of formation mechanism. The geometrical model of skeleton and parenchyma is established by applying CT-scanned body data and MRI images. The general rule of comfort body pressure distribution is acquired through the analysis of anatomical structure of buttocks and femoral region. The comprehensive lest platform for sitting comfort of 3D adjustable contact Interface is constructed. The lest of body pressure distribution of human-machine contact interface and its comparison with subjective evaluation indicates that the biomechanical Indexes of automobile driving human-machine contact interface and body pressure distribution rule studied can effectively evaluate the fatigue and comfort issues of human-machine contact interface and provide theoretical basis for the optimal design of human-machine contact interface.

  5. Ergonomic and usability analysis on a sample of automobile dashboards.

    Science.gov (United States)

    Carvalho, Raíssa; Soares, Marcelo

    2012-01-01

    This is a research study based on an analysis which sets out to identify and pinpoint ergonomic and usability problems found in a sample of automobile dashboards. The sample consisted of three dashboards, of three different makes and characterized as being a popular model, an average model and a luxury model. The examination was conducted by observation, with the aid of photography, notes and open interview, questionnaires and performing tasks with users, the bases of which are on the principles laid down by methodologies. From this it was possible to point to the existence of problems such as: complaints about the layout, lighting, colors, available area, difficult access to points of interaction, such as buttons, and the difficult nomenclature of dials. Later, the findings and recommendations presented show the need for a further, deeper study, using more accurate tools, a larger sample of users, and an anthropometric study focused on the dashboard, since reading and understanding it have to be done quickly and accurately, and that more attention be given to the study of automobile dashboards, particularly in the most popular vehicles in order to maintain the standards of usability, and drivers' comfort and safety.

  6. Ergonomic and usability analysis on a sample of automobile dashboards.

    Science.gov (United States)

    Carvalho, Raíssa; Soares, Marcelo

    2012-01-01

    This is a research study based on an analysis which sets out to identify and pinpoint ergonomic and usability problems found in a sample of automobile dashboards. The sample consisted of three dashboards, of three different makes and characterized as being a popular model, an average model and a luxury model. The examination was conducted by observation, with the aid of photography, notes and open interview, questionnaires and performing tasks with users, the bases of which are on the principles laid down by methodologies. From this it was possible to point to the existence of problems such as: complaints about the layout, lighting, colors, available area, difficult access to points of interaction, such as buttons, and the difficult nomenclature of dials. Later, the findings and recommendations presented show the need for a further, deeper study, using more accurate tools, a larger sample of users, and an anthropometric study focused on the dashboard, since reading and understanding it have to be done quickly and accurately, and that more attention be given to the study of automobile dashboards, particularly in the most popular vehicles in order to maintain the standards of usability, and drivers' comfort and safety. PMID:22316929

  7. Development of automobile brake lining using pulverized cow hooves

    Directory of Open Access Journals (Sweden)

    Katsina C. BALA

    2016-06-01

    Full Text Available Asbestos has been used for so long as automobile brake lining material because of its good physical and chemical properties. However, due to the health hazard associated with its handling, it has lost favour and several alternative materials are being increasingly used. Asbestos-free brake lining was developed in this work using pulverized cow hooves along with epoxy resin, barium sulphate, graphite and aluminium oxide. This was with a view to exploiting the characteristics of cow hooves, which are largely discarded as waste materials to replace asbestos which has been found to be carcinogenic. Samples of brake linings were produced using compressive moulding in which the physical and mechanical properties of the samples were studied. The results obtained showed that proper bonding was achieved as the percentage by weight of epoxy resin increased and percentage by weight of pulverized cow hooves decreased. The hardness, compressive strength, coefficient of friction, water and oil absorption, relative density and wear rate of the brake linings were determined and compared with existing brake lining properties. The result indicates that pulverized cow hooves can be used as brake lining material for automobiles.

  8. Delegating to the automobile: experimenting with automotive restraints in the 1970s.

    Science.gov (United States)

    Wetmore, Jameson M

    2015-04-01

    This article explores the attempts in the United States in the 1970s to implement a new paradigm for automobile safety-crashworthiness, the idea that automobile passengers should be protected in the event of a crash. A large number of strategies were proposed, including air bags, seatbelt modifications, mandatory belt-use laws, and ignition interlocks. Many of these did not initially come to fruition, but they did give the automobile safety community a chance to experiment with different ways of distributing responsibilities between automobile occupants, automobile manufacturers, and, to a lesser extent, government agencies. These experiments helped pave the way for the successful implementation of a number of new strategies in the 1980s, 1990s, and 2000s.

  9. 29 CFR 779.371 - Some automobile, truck, and farm implement establishments may qualify for exemption under section...

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Some automobile, truck, and farm implement establishments... OR SERVICES Exemptions for Certain Retail or Service Establishments Automobile, Truck, Farm Implement, Trailer, and Aircraft Sales and Services § 779.371 Some automobile, truck, and farm...

  10. 41 CFR 301-10.220 - What requirements must I meet to operate a Government automobile for official travel?

    Science.gov (United States)

    2010-07-01

    ... meet to operate a Government automobile for official travel? 301-10.220 Section 301-10.220 Public... ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES Government Vehicle Government Automobiles § 301-10.220 What requirements must I meet to operate a Government automobile for official travel? You must...

  11. 40 CFR Table 1 to Subpart B of... - Volatile Organic Compound (VOC) Content Limits for Automobile Refinish Coatings

    Science.gov (United States)

    2010-07-01

    ... Limits for Automobile Refinish Coatings 1 Table 1 to Subpart B of Part 59 Protection of Environment... Automobile Refinish Coatings Pt. 59, Subpt. B, Table 1 Table 1 to Subpart B of Part 59—Volatile Organic Compound (VOC) Content Limits for Automobile Refinish Coatings Coating category Grams VOC per liter...

  12. 77 FR 29922 - Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry, Request for Comments

    Science.gov (United States)

    2012-05-21

    ... CFR Part 20 Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry, Request... FTC's ``Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry.'' DATES... used parts (e.g., engines and transmissions). The Commission first addressed the used automobile...

  13. 19 CFR 123.51 - Commercial samples transported by automobile through Canada between ports in the United States.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Commercial samples transported by automobile... Commercial samples transported by automobile through Canada between ports in the United States. (a) General... samples by automobile through Canada to another place in the United States without displaying the...

  14. 40 CFR 52.2301 - Federal compliance date for automobile and light-duty truck coating. Texas Air Control Board...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Federal compliance date for automobile... PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Texas § 52.2301 Federal compliance date for automobile and..., automobile and light-duty truck coating operations were to have complied with final control limits of §...

  15. 19 CFR 123.52 - Commercial samples transported by automobile through the United States between ports in Canada.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Commercial samples transported by automobile... Commercial samples transported by automobile through the United States between ports in Canada. (a) General... sealed samples in his automobile without further sealing in the United States, upon compliance with...

  16. Infrahyoid and accessory motoneurons in the Japanese monkey (Macaca fuscata).

    Science.gov (United States)

    Ueyama, T; Satoda, T; Tashiro, T; Sugimoto, T; Matsushima, R; Mizuno, N

    1990-01-15

    The segmental and topographical organization of motoneurons innervating the infrahyoid (IH) and the spinal accessory (AC) muscles was studied in the Japanese monkey (Macaca fuscata) with the retrograde horseradish peroxidase (HRP) method after application of HRP to the peripheral nerve branches supplying the IH and AC muscles. IH motoneurons constitute two distinct slender cell columns, a longer medial and a shorter lateral one. The medial cell column extends from the most caudal level of the hypoglossal nucleus to the lower levels of the second cervical (C2) cord segment. In the medial column, motoneurons supplying the sternohyoid and sternothyroid muscles are distributed at the medullary and C1 levels, while those innervating the omohyoid muscle are primarily distributed at the C2 level. The lateral cell column consists of motoneurons supplying the thyrohyoid muscle and extends from the most caudal level of the hypoglossal nucleus to the middle levels of the C1 cord segment. Axons of thyrohyoid motoneurons follow a dorsomedially directed bent emergent course, making a hairpin turn. AC motoneurons supplying the sternocleidomastoid (SC) and trapezius (TZ) muscles form a single slender cell column extending from the most rostral level of the pyramidal decussation to the middle levels of the C6 cord segment. SC motoneurons are distributed from the most rostral level of the pyramidal decussation to the middle levels of the C3 cord segment, while TZ motoneurons are distributed from the upper levels of the C2 cord segment to the lower levels of the C6 cord segment. At the levels of the C2 and C3 cord segments, both SC and TZ motoneurons are distributed in the AC cell column; the cluster of SC motoneurons is located dorsomedial to that of TZ motoneurons. PMID:2152765

  17. A Study of Structural Stress Technique for Fracture Prediction of an Auto-Mobile Clutch Snap-Ring

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ju Hee [Korea Military Academy, Seoul (Korea, Republic of); Myeong, Man Sik [Samsung Display, Suwon (Korea, Republic of); Oh, Chang Sik [KINS, Daejeon (Korea, Republic of); Kim, Yun Jae [Korea Univ., Sejong (Korea, Republic of)

    2016-02-15

    The endurance reliability assessment of a highly complex mechanism is generally predicted by the fatigue life based on simple stress analysis. This study discusses various fatigue life assessment techniques for an automobile clutch snap ring. Finite element analyses were conducted to determine the structural stress on the snap ring. Structural stress that is insensitive in regards to the mesh size and type definition is presented in this study. The structural stress definition is consistent with elementary structural mechanics theory and provides an effective measure of a stress state that pertains to fatigue behavior of welded joints in the form of both membrane and bending components. Numerical procedures for both solid models and shell or plate element models are presented to demonstrate the mesh-size insensitivity when extracting the structural stress parameters. Conventional finite element models can be used with the structural stress calculations as a post-processing procedure. The two major implications from this research were: (a) structural stresses pertaining to fatigue behavior can be consistently calculated in a mesh-insensitive manner regardless of the types of finite element models; and (b) by comparing with the clutch snap-ring fatigue test data, we should predict the fatigue fractures of an automobile clutch snap ring using this method.

  18. A comparative study among the three wheeler automobile drivers on pulmonary function tests in adult males of Gulbarga city

    Directory of Open Access Journals (Sweden)

    Afshan Afroz, Salgar Veeresh B, Sugoor Manjushree, Swati I Amrutha

    2013-01-01

    Full Text Available Development of our country has led to rapid urbanization and there is increasing use of automobiles that is aggravating environmental pollution. Occupational exposure to automobile exhaustand industrial smokes has been shown to affect functioning of different systems of the body. The present study was taken up to assess the Pulmonary Function Tests (PFT in auto rickshaw drivers of Gulbargacity. Methods: Fifty non –smoker male auto drivers in the age group of 20–50 years for more than 5 years of auto driving experience formed the study group. Age and sex matched individuals not exposed to auto rickshaw driving [administrative staff] formed the control group. Pulmonary function parametersFVC, FEV1, FEV1%, PEFR, PIFR, FEF25-75, FEF50 and MVV were assessed using a computerized Spiro meter during their working hours and were statistically analyzed. Results: There was a highly significant decrease in FVC and FEV1 in the study group compared to control group. The decrease in FEV1%, PIFR, FEF25-75 and FEF50 were statistically significant but the decrease in PEFR and MVV were statistically nonsignificant. Conclusion: Our findings point towards the adverse effects of vehicle exhaust on lung functions, mainly on lower airways with restrictive pattern of disease.

  19. Infrastructure and automobile shifts: positioning transit to reduce life-cycle environmental impacts for urban sustainability goals

    International Nuclear Information System (INIS)

    Public transportation systems are often part of strategies to reduce urban environmental impacts from passenger transportation, yet comprehensive energy and environmental life-cycle measures, including upfront infrastructure effects and indirect and supply chain processes, are rarely considered. Using the new bus rapid transit and light rail lines in Los Angeles, near-term and long-term life-cycle impact assessments are developed, including consideration of reduced automobile travel. Energy consumption and emissions of greenhouse gases and criteria pollutants are assessed, as well the potential for smog and respiratory impacts. Results show that life-cycle infrastructure, vehicle, and energy production components significantly increase the footprint of each mode (by 48–100% for energy and greenhouse gases, and up to 6200% for environmental impacts), and emerging technologies and renewable electricity standards will significantly reduce impacts. Life-cycle results are identified as either local (in Los Angeles) or remote, and show how the decision to build and operate a transit system in a city produces environmental impacts far outside of geopolitical boundaries. Ensuring shifts of between 20–30% of transit riders from automobiles will result in passenger transportation greenhouse gas reductions for the city, and the larger the shift, the quicker the payback, which should be considered for time-specific environmental goals. (letter)

  20. Infrastructure and automobile shifts: positioning transit to reduce life-cycle environmental impacts for urban sustainability goals

    Science.gov (United States)

    Chester, Mikhail; Pincetl, Stephanie; Elizabeth, Zoe; Eisenstein, William; Matute, Juan

    2013-03-01

    Public transportation systems are often part of strategies to reduce urban environmental impacts from passenger transportation, yet comprehensive energy and environmental life-cycle measures, including upfront infrastructure effects and indirect and supply chain processes, are rarely considered. Using the new bus rapid transit and light rail lines in Los Angeles, near-term and long-term life-cycle impact assessments are developed, including consideration of reduced automobile travel. Energy consumption and emissions of greenhouse gases and criteria pollutants are assessed, as well the potential for smog and respiratory impacts. Results show that life-cycle infrastructure, vehicle, and energy production components significantly increase the footprint of each mode (by 48-100% for energy and greenhouse gases, and up to 6200% for environmental impacts), and emerging technologies and renewable electricity standards will significantly reduce impacts. Life-cycle results are identified as either local (in Los Angeles) or remote, and show how the decision to build and operate a transit system in a city produces environmental impacts far outside of geopolitical boundaries. Ensuring shifts of between 20-30% of transit riders from automobiles will result in passenger transportation greenhouse gas reductions for the city, and the larger the shift, the quicker the payback, which should be considered for time-specific environmental goals.

  1. Developing more ecological automobile technology; Kohti ekologisempaa autotekniikkaa

    Energy Technology Data Exchange (ETDEWEB)

    Laurikko, J. [VTT Energy, Espoo (Finland)

    2001-07-01

    Production of driving force is the main factor effecting the energy consumption of an automobile and often also of the entire transportation, as well as the main cause of environmental impacts of transportation. The most significant environmental hazard of the transportation is the formation of emissions polluting the air. Recent development of catalysts and other flue gas purification technology has eased significantly the control of flue gas emissions. New solutions have been developed for NO{sub x} emissions of diesel engines, e.g. the zeolite catalysts, which reduce them also in oxygen-rich flue gases. Particulates form still a significant problem. Continuous tightening of emission restrictions has made the flue gas purification systems more complex and expensive than before. Reduction of energy consumption by developing the engine technology is difficult when the flue gas purity requirements are continuously tightened. More interest is paid to new alternatives, the energy balance of that is better, because the main concern in emission reduction is in control of CO{sub 2}, not in reduction of poisonous emissions. This leads to a reduction of the greenhouse effects of transportation. There are no practical chemical or physical recovery or purification methods for reduction of CO{sub 2} emissions. It is essential to study the means, by which the fuel consumption and the efficiency of engines could be improved. It is possible to reduce the greenhouse gas emissions by using alternative fuels, totally new power sources and more effective energy chains. Rolling and air resistances are the main factors consuming energy. When the driving speed doubles the air resistance quadruples, so the driving speed of road traffic effects strongly on the energy consumption of an automobile. The weight of a vehicle effects on fuel consumption especially in urban transport because of the repeated accelerations and decelerations. The efficiency of a Diesel engine is about 20% higher

  2. Platinum levels in natural and urban soils from Rome and Latium (Italy): significance for pollution by automobile catalytic converter.

    Science.gov (United States)

    Cinti, D; Angelone, M; Masi, U; Cremisini, C

    2002-07-01

    Platinum concentrations in topsoil samples collected in 1992 (48) and in 2001 (16) from the urban area of Rome have been determined by ICP-MS. Concentrations in 47 soil samples collected in 1992 from natural sites of Latium (an area around Rome) have been determined for a first assessment of natural background levels. The Pt concentrations in Rome urban soils collected in 1992 range from 0.8 to 6.3 ng/g (mean = 3.8 +/- 1.0) overlapping the concentration range of natural soils from Latium (mean = 3.1 +/- 2.1 ng/g). No significant correlation has generally been found between Pt contents in the 'natural' soils and related bedrock or major pedogenetic parameters. These results suggest that there is no evidence of Pt pollution in Rome urban soils at that time, because the massive use of the automobile catalytic converter has only just started. Higher (up to six times more) Pt concentrations, than those measured in the 1992 samples, have been measured, in some cases, in Rome urban soils collected in 2001, suggesting a possible start of Pt accumulation because of the large-scale use in the last decade of automobile catalytic converters. At the same time, a clear decrease of lead levels in Rome urban soils with respect to the levels measured in 1992 has been observed, paralleling the decreasing number of lead gasoline-fuelled cars. Here we present one of the first systematic studies for defining background levels of Pt in Italian natural soils, thus allowing for monitoring, in the future, should any possible Pt pollution caused by the use of automobile catalytic converter, especially in urban soils, occur. PMID:12109480

  3. Platinum levels in natural and urban soils from Rome and Latium (Italy). Significance for pollution by automobile catalytic converter

    Energy Technology Data Exchange (ETDEWEB)

    Cinti, D.; Masi, U. [Dipartimento di Scienze della Terra, Universita ' La Sapienza' , 00185 Rome (Italy); Angelone, M.; Cremisini, C. [ENEA, TEIN CHIM, C.R.Casaccia, V. Anguillarese 301, 00060 S. M. Di Galeria, Rome (Italy)

    2002-07-03

    Platinum concentrations in topsoil samples collected in 1992 (48) and in 2001 (16) from the urban area of Rome have been determined by ICP-MS. Concentrations in 47 soil samples collected in 1992 from natural sites of Latium (an area around Rome) have been determined for a first assessment of natural background levels. The Pt concentrations in Rome urban soils collected in 1992 range from 0.8 to 6.3 ng/g (X=3.8{+-}1.0) overlapping the concentration range of natural soils from Latium (X=3.1{+-}2.1 ng/g). No significant correlation has generally been found between Pt contents in the 'natural' soils and related bedrock or major pedogenetic parameters. These results suggest that there is no evidence of Pt pollution in Rome urban soils at that time, because the massive use of the automobile catalytic converter has only just started. Higher (up to six times more) Pt concentrations, than those measured in the 1992 samples, have been measured, in some cases, in Rome urban soils collected in 2001, suggesting a possible start of Pt accumulation because of the large-scale use in the last decade of automobile catalytic converters. At the same time, a clear decrease of lead levels in Rome urban soils with respect to the levels measured in 1992 has been observed, paralleling the decreasing number of lead gasoline-fuelled cars. Here we present one of the first systematic studies for defining background levels of Pt in Italian natural soils, thus allowing for monitoring, in the future, should any possible Pt pollution caused by the use of automobile catalytic converter, especially in urban soils, occur.

  4. Localization of an accessory helicase at the replisome is critical in sustaining efficient genome duplication.

    Science.gov (United States)

    Atkinson, John; Gupta, Milind K; Rudolph, Christian J; Bell, Hazel; Lloyd, Robert G; McGlynn, Peter

    2011-02-01

    Genome duplication requires accessory helicases to displace proteins ahead of advancing replication forks. Escherichia coli contains three helicases, Rep, UvrD and DinG, that might promote replication of protein-bound DNA. One of these helicases, Rep, also interacts with the replicative helicase DnaB. We demonstrate that Rep is the only putative accessory helicase whose absence results in an increased chromosome duplication time. We show also that the interaction between Rep and DnaB is required for Rep to maintain rapid genome duplication. Furthermore, this Rep-DnaB interaction is critical in minimizing the need for both recombinational processing of blocked replication forks and replisome reassembly, indicating that colocalization of Rep and DnaB minimizes stalling and subsequent inactivation of replication forks. These data indicate that E. coli contains only one helicase that acts as an accessory motor at the fork in wild-type cells, that such an activity is critical for the maintenance of rapid genome duplication and that colocalization with the replisome is crucial for this function. Given that the only other characterized accessory motor, Saccharomyces cerevisiae Rrm3p, associates physically with the replisome, our demonstration of the functional importance of such an association indicates that colocalization may be a conserved feature of accessory replicative motors. PMID:20923786

  5. Distribution of Neuron Cell Bodies in the Intraspinal Portion of the Spinal Accessory Nerve in Humans.

    Science.gov (United States)

    Boehm, Karl E; Kondrashov, Peter

    2016-01-01

    The spinal accessory nerve is often identified as a purely motor nerve innervating the trapezius and sternocleidomastoid muscles. Although it may contain proprioceptive neurons found in cervical spinal levels C2-C4, limited research has focused on the histology of the spinal accessory nerve. The objective of the present study was to examine the spinal accessory nerve to determine if there are neuronal cell bodies within the spinal accessory nerve in humans. Cervical spinal cords were dissected from eight cadavers that had previously been used for dissection in other body regions. The segmental rootlets were removed to quantify the neuron cell bodies present at each spinal level. Samples were embedded in paraffin; sectioned; stained with hematoxylin and eosin; and examined using a microscope at 4×, 10×, and 40× magnification. Digital photography was used to image the samples. Neuronal cell bodies were found in 100% of the specimens examined, with non-grossly visible ganglia found at spinal levels C1-C4. The C1 spinal level of the spinal accessory nerve had the highest number of neuron cell bodies.

  6. Surgical Treatment of the Accessory Navicular (Os Tibiale Externum) in Dancers: A Retrospective Case Series.

    Science.gov (United States)

    Rietveld, A B M Boni; Diemer, Willemijn M

    2016-01-01

    This study is to draw attention to a relatively common anatomical anomaly and its possible operative treatment in dancers. The accessory navicular, or os tibiale externum, is an accessory bone on the medial side of the navicular of the foot at the insertion of the posterior tibial tendon (PTT). It can cause obvious hyperpronation, medial foot pain, and a limited and painful relevé in dancers. To the best of our knowledge, this is the first report on the operative treatment of the accessory navicular exclusively in dancers. Six dancers (10 feet) were treated in our clinic for a symptomatic accessory navicular Type II. Five of them (eight feet) underwent surgery, two unilaterally and three bilaterally (at the same time). All five had an excellent result at mean follow-up of 4.7 years, given that they fully resumed their professional dance activities without restriction, discomfort, or residual symptoms. One patient stopped dancing for unrelated reasons and became symptom free without further (surgical) treatment. Although no conclusions can be drawn from a retrospective case series and other treatment modalities were not considered, simple excision of a symptomatic accessory navicular Type II seems to be a good choice in dancers. PMID:27661622

  7. Environmental practices of the auxiliary companies to the Spanish automobile industry

    Science.gov (United States)

    González-Torre, Pilar L.; González, Beatriz A.; Gupta, Surendra M.

    2005-11-01

    The automobile manufacturing industry plays a very important role in a country's economy. The importance of automobile manufacturing industry lies in its sheer size and complexity in terms of the direct and indirect influence it commands across many other industries. While millions of people are employed in the automobile manufacturing industry, it is estimated that more than two and half times that number are employed in the auxiliary companies that supply parts to the automobile manufacturing companies. The auxiliary companies represent a group of businesses of various sizes, types, and geographical locations, producing a vast variety of products ranging from the very simple to the extremely intricate. In this study, the current environmental practices of management in the core Spanish auxiliary companies that do business with the automobile manufacturing industry (and thus form a large part of the automobile manufacturing industry's supply chain) are investigated. We show that while automobile manufacturing companies are under scrutiny to become more and more environmentally friendly, not only at their manufacturing stage but also at their products' useful and EOL stages, there appears to be no such burden on the auxiliary companies. Our conclusion is based on an elaborate survey conducted during the fall of 2004 of Spanish auxiliary companies with questions about the characteristics, environmental practices and reverse logistics related activities carried out by the companies.

  8. Structure and diversity in mammalian accessory olfactory bulb.

    Science.gov (United States)

    Meisami, E; Bhatnagar, K P

    1998-12-15

    The accessory olfactory bulb (AOB) is the first neural integrative center for the olfactory-like vomeronasal sensory system. In this article, we first briefly present an overview of vomeronasal system organization and review the history of the discovery of mammalian AOB. Next, we briefly review the evolution of the vomeronasal system in vertebrates, in particular the reptiles. Following these introductory aspects, the structure of the rodent AOB, as typical of the well-developed mammalian AOB, is presented, detailing laminar organization and cell types as well as aspects of the homology with the main olfactory bulb. Then, the evolutionary origin and diversity of the AOB in mammalian orders and species is discussed, describing structural, phylogenetic, and species-specific variation in the AOB location, shape, and size and morphologic differentiation and development. The AOB is believed to be absent in fishes but present in terrestrial tetrapods including amphibians; among the reptiles AOB is absent in crocodiles, present in turtles, snakes, and some lizards where it may be as large or larger than the main bulb. The AOB is absent in bird and in the aquatic mammals (whales, porpoises, manatees). Among other mammals, AOB is present in the monotremes and marsupials, edentates, and in the majority of the placental mammals like carnivores, herbivores, as well as rodents and lagomorphs. Most bat species do not have an AOB and among those where one is found, it shows marked variation in size and morphologic development. Among insectivores and primates, AOB shows marked variation in occurrence, size, and morphologic development. It is small in shrews and moles, large in hedgehogs and prosimians; AOB continues to persist in New World monkeys but is not found in the adults of the higher primates such as the Old World monkeys, apes, and humans. In many species where AOB is absent in the adult, it often develops in the embryo and fetus but regresses in later stages of

  9. Efficient controller area network data compression for automobile applications

    Institute of Scientific and Technical Information of China (English)

    Yu-jing WU; Jin-Gyun CHUNG

    2015-01-01

    Controller area networks (CANs) have been designed for multiplexing communication between electronic control units (ECUs) in vehicles and many high-level industrial control applications. When a CAN bus is overloaded by a large number of ECUs connected to it, both the waiting time and the error probability of the data transmission are increased. Thus, it is desirable to reduce the CAN frame length, since the duration of data transmission is proportional to the frame length. In this paper, we present a CAN message compression method to reduce the CAN frame length. Experimental results indicate that CAN transmission data can be compressed by up to 81.06%with the proposed method. By using an embedded test board, we show that 64-bit engine management system (EMS) CAN data compression can be performed within 0.16 ms;consequently, the proposed algorithm can be successfully used in automobile applications.

  10. ALGORITHM OF PRETREATMENT ON AUTOMOBILE BODY POINT CLOUD

    Institute of Scientific and Technical Information of China (English)

    GAO Feng; ZHOU Yu; DU Farong; QU Weiwei; XIONG Yonghua

    2007-01-01

    As point cloud of one whole vehicle body has the traits of large geometric dimension, huge data and rigorous reverse precision, one pretreatment algorithm on automobile body point cloud is put forward. The basic idea of the registration algorithm based on the skeleton points is to construct the skeleton points of the whole vehicle model and the mark points of the separate point cloud, to search the mapped relationship between skeleton points and mark points using congruence triangle method and to match the whole vehicle point cloud using the improved iterative closed point (ICP) algorithm. The data reduction algorithm, based on average square root of distance, condenses data by three steps, Computing datasets' average square root of distance in sampling cube grid, sorting order according to the value computed from the first step, choosing sampling percentage. The accuracy of the two algorithms above is proved by a registration and reduction example of whole vehicle point cloud of a certain light truck.

  11. Introduction. L’automobile, objet d’étude pluridisciplinaire

    OpenAIRE

    Garçon, Anne-Françoise

    2015-01-01

    « Révolutionnaire… ! » Cet adjectif, Citroën en fit un slogan publicitaire, il y a quelques années, pour imposer auprès de sa clientèle sa voiture dernière-née. Le constructeur résumait ainsi tout à la fois ce qui faisait la spécificité de la marque et d’une manière générale, ce qui fait la spécificité de l’objet. Et si le modèle, en tant que tel, n’a pas vraiment défrayé la chronique automobile, du moins, par la grâce du jeu publicitaire s’inséra-t-il dans la lignée des voitures innovantes –...

  12. A knowledge-based system for controlling automobile traffic

    Science.gov (United States)

    Maravas, Alexander; Stengel, Robert F.

    1994-01-01

    Transportation network capacity variations arising from accidents, roadway maintenance activity, and special events as well as fluctuations in commuters' travel demands complicate traffic management. Artificial intelligence concepts and expert systems can be useful in framing policies for incident detection, congestion anticipation, and optimal traffic management. This paper examines the applicability of intelligent route guidance and control as decision aids for traffic management. Basic requirements for managing traffic are reviewed, concepts for studying traffic flow are introduced, and mathematical models for modeling traffic flow are examined. Measures for quantifying transportation network performance levels are chosen, and surveillance and control strategies are evaluated. It can be concluded that automated decision support holds great promise for aiding the efficient flow of automobile traffic over limited-access roadways, bridges, and tunnels.

  13. Catalytically and noncatalytically treated automobile exhaust: biological effects in rats

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, G.P. (Univ. of Cincinnati); Lewkowski, J.P.; Hastings, L.; Malanchuk, M.

    1977-12-01

    Chronic exposure to catalytically treated or noncatalytically treated automobile exhaust significantly depressed the spontaneous locomotor activity (SLA) of rats. Exposure to H/sub 2/SO/sub 4/ alone or CO at comparable levels did not alter the SLA. Exposure to noncatalytically treated exhaust resulted in significant reductions in growth rate and food and water intake. However, these effects were not evident in the exposure to catalytically treated exhaust or in the control H/sub 2/SO/sub 4/ and CO exposures. Blood acid-base analyses indicated that exposure to either catalytically treated exhaust or H/sub 2/SO/sub 4/ elicits a metabolic alkalosis, while exposure to CO alone results in a metabolic acidosis. All acid-base parameters were within the normal range several weeks after the termination of exposure.

  14. Thermal energy storage for the Stirling engine powered automobile

    Science.gov (United States)

    Morgan, D. T. (Editor)

    1979-01-01

    A thermal energy storage (TES) system developed for use with the Stirling engine as an automotive power system has gravimetric and volumetric storage densities which are competitive with electric battery storage systems, meets all operational requirements for a practical vehicle, and can be packaged in compact sized automobiles with minimum impact on passenger and freight volume. The TES/Stirling system is the only storage approach for direct use of combustion heat from fuel sources not suitable for direct transport and use on the vehicle. The particular concept described is also useful for a dual mode TES/liquid fuel system in which the TES (recharged from an external energy source) is used for short duration trips (approximately 10 miles or less) and liquid fuel carried on board the vehicle used for long duration trips. The dual mode approach offers the potential of 50 percent savings in the consumption of premium liquid fuels for automotive propulsion in the United States.

  15. Biomonitoring of N-ethyl-2-pyrrolidone in automobile varnishers.

    Science.gov (United States)

    Koslitz, Stephan; Meier, Swetlana; Schindler, Birgit Karin; Weiss, Tobias; Koch, Holger Martin; Brüning, Thomas; Käfferlein, Heiko Udo

    2014-12-01

    N-alkyl-2-pyrrolidones are important organic solvents for varnishes in industry. This study investigates exposure to N-ethyl-2-pyrrolidone (NEP) in varnishing of hard plastic components in an automobile plant. Two specific biomarkers of exposure, 5-hydroxy-N-ethyl-2-pyrrolidone (5-HNEP) and 2-hydroxy-N-ethylsuccinimide (2-HESI), were analyzed in urine samples of 14 workers. For this purpose, pre-shift, post-shift and next day pre-shift urine samples were collected midweek. Twelve workers performed regular work tasks (loading, wiping and packing), whereas two workers performed special work tasks including cleaning the sprayer system with organic solvents containing N-alkyl-2-pyrrolidones. Spot urine samples of nine non-exposed persons of the same plant served as controls. Median post-shift urinary levels of workers with regular work tasks (5-HNEP: 0.15 mg/L; 2-HESI: 0.19 mg/L) were ∼5-fold higher compared to the controls (0.03 mg/L each). Continuously increasing metabolite levels, from pre-shift via post-shift to pre-shift samples of the following day, were observed in particular for the two workers with the special working tasks. Maximum levels were 31.01 mg/L (5-HNEP) and 8.45 mg/L (2-HESI). No clear trend was evident for workers with regular working tasks. In summary, we were able to show that workers can be exposed to NEP during varnishing tasks in the automobile industry.

  16. Life cycle optimization of automobile replacement: model and application.

    Science.gov (United States)

    Kim, Hyung Chul; Keoleian, Gregory A; Grande, Darby E; Bean, James C

    2003-12-01

    Although recent progress in automotive technology has reduced exhaust emissions per mile for new cars, the continuing use of inefficient, higher-polluting old cars as well as increasing vehicle miles driven are undermining the benefits of this progress. As a way to address the "inefficient old vehicle" contribution to this problem, a novel life cycle optimization (LCO) model is introduced and applied to the automobile replacement policy question. The LCO model determines optimal vehicle lifetimes, accounting for technology improvements of new models while considering deteriorating efficiencies of existing models. Life cycle inventories for different vehicle models that represent materials production, manufacturing, use, maintenance, and end-of-life environmental burdens are required as inputs to the LCO model. As a demonstration, the LCO model was applied to mid-sized passenger car models between 1985 and 2020. An optimization was conducted to minimize cumulative carbon monoxide (CO), non-methane hydrocarbon (NMHC), oxides of nitrogen (NOx), carbon dioxide (CO2), and energy use over the time horizon (1985-2020). For CO, NMHC, and NOx pollutants with 12000 mi of annual mileage, automobile lifetimes ranging from 3 to 6 yr are optimal for the 1980s and early 1990s model years while the optimal lifetimes are expected to be 7-14 yr for model year 2000s and beyond. On the other hand, a lifetime of 18 yr minimizes cumulative energy and CO2 based on driving 12000 miles annually. Optimal lifetimes are inversely correlated to annual vehicle mileage, especially for CO, NMHC, and NOx emissions. On the basis of the optimization results, policies improving durability of emission controls, retiring high-emitting vehicles, and improving fuel economies are discussed.

  17. Hierarchical functional model for automobile development; Jidosha kaihatsu no tame no kaisogata kino model

    Energy Technology Data Exchange (ETDEWEB)

    Sumida, S. [U-shin Ltd., Tokyo (Japan); Nagamatsu, M.; Maruyama, K. [Hokkaido Institute of Technology, Sapporo (Japan); Hiramatsu, S. [Mazda Motor Corp., Hiroshima (Japan)

    1997-10-01

    A new approach on modeling is put forward in order to compose the virtual prototype which is indispensable for fully computer integrated concurrent development of automobile product. A basic concept of the hierarchical functional model is proposed as the concrete form of this new modeling technology. This model is used mainly for explaining and simulating functions and efficiencies of both the parts and the total product of automobile. All engineers who engage themselves in design and development of automobile can collaborate with one another using this model. Some application examples are shown, and usefulness of this model is demonstrated. 5 refs., 5 figs.

  18. Edge determination algorithm of game road for intelligent automobile based on plane array CCD

    Institute of Scientific and Technical Information of China (English)

    CHEN Zhi-kun; WANG Fu-bin; PAN Xiao-di; LIU Jie; HUANG Chang-fa

    2009-01-01

    The contribution factor of automobile movement stability on the structure feature of seek road intelligent automobile chassis was analyzed. The kinematic model of linear two-degree freedom for intelligent automobile was established. The noise influence to the image of game road on the image rebuilding of different acquisition data of game road was analyzed. The threshold for image division was determined by the statistical analysis to grey histogram of game road image. This method indicates its adaption to CCD image of low distinguish ability.

  19. High energy X-ray CT system using a linear accelerator for automobile parts inspection

    International Nuclear Information System (INIS)

    A high energy X-ray CT system (maximum photon energy: 0.95 MeV) has been developed for industrial use. This system employs a linear accelerator as an X-ray source. It is able to image the cross section of automobile parts and can be applied to a solidification analysis study of the cylinder head in an automobile. This paper describes the features of the system and application results which can be related to solidification analysis of the cylinder head when fabricated from an aluminum casting. Some cross-sectional images are also presented as evidence for nondestructive inspection of automobile parts. (orig.)

  20. Effect of Air Velocity on Thermal Comfort in an Automobile Cabin

    Directory of Open Access Journals (Sweden)

    Mehmet Özgün Korukçu

    2011-06-01

    Full Text Available The aim of this study is to evaluate the effect of air velocity on thermal comfort during heating period in an automobile cabin with experiments. In the evaluation of comfort in automobiles, in general temperature, humidity, air velocity and radiant temperature measurements are taken. In the study, ambient temperature, relative humidity, mean radiant temperature and mean skin temperature of the driver inside the automobile cabin during heating for different vent air mass flow rates were measured in a parked car. Subjective survey was performed during the experiments to the driver. The results for different vent air mass flow rate values were compared with answers taken from the subject and discussed.

  1. An exploration study to find important factors influencing on brand in car accessory market

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2013-08-01

    Full Text Available Supplying car accessory is one of the most important growing industries in the world. Every year, millions of cars are produced and people need to have the access to necessary car accessory. In this paper, we present an exploration study to detect important factors influencing car accessory market. The proposed study designs a questionnaire in Likert scale consists of 16 questions, distributes it among 200 experts and analyses it using factor analysis. Cronbach alpha and Kaiser-Meyer-Olkin Measure of Sampling Adequacy are calculated as 0.823 and 0.863, which validate the overall questionnaire. The results indicate that there are three influencing factors including brand capability, brand characteristics and consumers’ believe.

  2. Relative contribution of expectancy and immediate arousal to the facilitatory effect of an auditory accessory stimulus

    Directory of Open Access Journals (Sweden)

    F. Del-Fava

    2004-08-01

    Full Text Available An auditory stimulus speeds up a digital response to a subsequent visual stimulus. This facilitatory effect has been related to the expectancy and the immediate arousal that would be caused by the accessory stimulus. The present study examined the relative contribution of these two influences. In a first and a third experiment a simple reaction time task was used. In a second and fourth experiment a go/no-go reaction time task was used. In each of these experiments, the accessory stimulus preceded the target stimulus by 200 ms for one group of male and female volunteers (G Fix. For another group of similar volunteers (G Var the accessory stimulus preceded the target stimulus by 200 ms in 25% of the trials, by 1000 ms in 25% of the trials and was not followed by the target stimulus in 50% of the trials (Experiments 1a and 1b or preceded the target stimulus by 200 ms in 6% of the trials and by 1000 ms in 94% of the trials (Experiments 2a and 2b. There was a facilitatory effect of the accessory stimulus for G Fix in the four experiments. There was also a facilitatory effect of the accessory stimulus at the 200-ms stimulus onset asynchrony for G Var in Experiments 1a and 1b but not in Experiments 2a and 2b. The facilitatory effects observed were larger in the go/no-go task than in the simple task. Taken together, these results suggest that expectancy is much more important than immediate arousal for the improvement of performance caused by an accessory stimulus.

  3. Ultrasound-guided percutaneous renal biopsy-induced accessory renal artery bleeding in an amyloidosis patient

    Directory of Open Access Journals (Sweden)

    Zhang Qing

    2012-12-01

    Full Text Available Abstract Ultrasound-guided percutaneous renal biopsy is an important technique for diagnosis of glomerular diseases, and the biopsy-induced life-threatening bleeding rarely happens. Primary systemic amyloidosis is a rare disease which may lead to organ dysfunction including arterial stiffness. The accessory renal artery is a kind of renal vascular variation which goes into the renal parenchyma directly or via the renal hilum. Here we reported a rare case of percutaneous renal biopsy-induced accessory renal artery life-threatening bleeding in a renal amyloidosis patient, and our experience of successful rescue in this patient. Virtual Slides http://www.diagnosticpathology.diagnomx.eu/vs/1524207344817819

  4. Imaging diagnosis of accessory and cavitated uterine mass, a rare mullerian anomaly

    Directory of Open Access Journals (Sweden)

    Nishchint Jain

    2014-01-01

    Full Text Available Accessory and Cavitated Uterine Mass (ACUM is a rare form of developmental Mullerian anomaly seen in young females, which presents as chronic recurrent pelvic pain and severe dysmenorrhea. It is an accessory cavity lying within an otherwise normal uterus. It is lined by functional endometrium and surrounded by myometrium-like smooth muscle cells; hence, it bears striking macroscopic and microscopic resemblance to the uterus. Hysterosalpingography (HSG, Ultrasonography (USG, and Magnetic Resonance Imaging (MRI form the mainstay of diagnostic imaging. The entity is often under diagnosed; therefore, a high index of suspicion combined with HSG and MRI imaging can help in making an accurate diagnosis.

  5. Versatile roles of V-ATPases accessory subunit Ac45 in osteoclast formation and function.

    Directory of Open Access Journals (Sweden)

    An Qin

    Full Text Available Vacuolar-type H(+-ATPases (V-ATPases are macromolecular proton pumps that acidify intracellular cargos and deliver protons across the plasma membrane of a variety of specialized cells, including bone-resorbing osteoclasts. Extracellular acidification is crucial for osteoclastic bone resorption, a process that initiates the dissolution of mineralized bone matrix. While the importance of V-ATPases in osteoclastic resorptive function is well-defined, whether V-ATPases facilitate additional aspects of osteoclast function and/or formation remains largely obscure. Here we report that the V-ATPase accessory subunit Ac45 participates in both osteoclast formation and function. Using a siRNA-based approach, we show that targeted suppression of Ac45 impairs intracellular acidification and endocytosis, both are prerequisite for osteoclastic bone resorptive function in vitro. Interestingly, we find that knockdown of Ac45 also attenuates osteoclastogenesis owing to a reduced fusion capacity of osteoclastic precursor cells. Finally, in an effort to gain more detailed insights into the functional role of Ac45 in osteoclasts, we attempted to generate osteoclast-specific Ac45 conditional knockout mice using a Cathepsin K-Cre-LoxP system. Surprisingly, however, insertion of the neomycin cassette in the Ac45-Flox(Neo mice resulted in marked disturbances in CNS development and ensuing embryonic lethality thus precluding functional assessment of Ac45 in osteoclasts and peripheral bone tissues. Based on these unexpected findings we propose that, in addition to its canonical function in V-ATPase-mediated acidification, Ac45 plays versatile roles during osteoclast formation and function.

  6. ESTIMATED RATE OF FATAL AUTOMOBILE ACCIDENTS ATTRIBUTABLE TO ACUTE SOLVENT EXPOSURE AT LOW INHALED CONCENTRATIONS

    Science.gov (United States)

    Acute solvent exposures may contribute to automobile accidents because they increase reaction time and decrease attention, in addition to impairing other behaviors. These effects resemble those of ethanol consumption, both with respect to behavioral effects and neurological mecha...

  7. Globalization of the automobile industry in China. Dynamics and barriers in the greening of road transportation

    Energy Technology Data Exchange (ETDEWEB)

    Gan, Lin

    2001-08-01

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of the automobile in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs should be integrated in automobile industrial policy making and transport management. This paper questions the current government policy of encouraging private car ownership, and suggests that improvement in public transportation systems and stronger emissions control would be relevant to China's drive toward sustainable transportation development. (author)

  8. 15 CFR 742.11 - Specially designed implements of torture, thumbscrews, and thumbcuffs; and parts and accessories...

    Science.gov (United States)

    2010-01-01

    ... torture, thumbscrews, and thumbcuffs; and parts and accessories, n.e.s. 742.11 Section 742.11 Commerce and....11 Specially designed implements of torture, thumbscrews, and thumbcuffs; and parts and accessories... cooperation from like-minded countries in maintaining controls on implements of torture, at this time...

  9. 75 FR 34180 - Paris Accessories, Inc., Including On-Site Leased Workers From Job Connections, New Smithsville...

    Science.gov (United States)

    2010-06-16

    ... Register on April 23, 2010 (75 FR 21363). In the request for reconsideration, the petitioner stated that... Employment and Training Administration Paris Accessories, Inc., Including On-Site Leased Workers From Job... determine that workers of Paris Accessories, Inc., New Smithsville, Pennsylvania, including on-site...

  10. 75 FR 41523 - Paris Accessories, Inc., Including On-Site Leased Workers From Job Connections, New Smithville...

    Science.gov (United States)

    2010-07-16

    ... on May 27, 2010. The Notice was published in the Federal Register on June 16, 2010 (75 FR 34180). The... Employment and Training Administration Paris Accessories, Inc., Including On-Site Leased Workers From Job Connections, New Smithville, PA; Paris Accessories, Inc., Allentown, PA; Amended Certification...

  11. Non-Convex Costs and Capital Utilization: A Study of Production Scheduling at Automobile Assembly Plants

    OpenAIRE

    Hall, George J.

    1997-01-01

    This paper studies how managers at automobile assembly plants organize production across time. Detailed data from eleven single-source automobile assembly plants display considerable cross-plant heterogeneity. At plants which make low- and medium-selling vehicles the capital stock often sits idle, production is more variable than sales, and week-long shutdowns are often used to vary output. In contrast, at plants which make high-selling vehicles, the capital stock rarely sits idle, production...

  12. The Feasibility Study of the Waste Heat Air—Conditioning System for Automobile

    Institute of Scientific and Technical Information of China (English)

    Gui-pingLin; Xiu-ganYuan; 等

    1994-01-01

    In this paper,the feasibility of application of a solid-absorption system using ammonia and chlorides as working pair to automobile air-conditioning system is investigated.This system has the advantages of minimum environmental problem and utilizing waste heat from the automobile engine as thermal energy input.Analyses show that the main problem associated with the application of solid-absorption system is the size of the reactors.Techniques to solve this problem are discussed.

  13. Determinants of EDI (Electronic Data Interchange) Adoption and Integration in the US and Japanese Automobile Suppliers

    OpenAIRE

    Sam Kurokawa; Seiji Manabe

    2002-01-01

    This paper examines determinants of EDI adoption and integration in the US and Japanese automobile suppliers. The paper constructs several hypotheses based on the transaction-cost and resource- dependence approaches, and tests these hypotheses by using data from the automobile suppliers. Our study shows: (1) the resource-dependence approach seemed more effective in explaining EDI adoption, while the transaction-cost approach seemed more effective in explaining EDI integration; (2) the transac...

  14. Automobile air pollution: public health (citations from the NTIS data base). Report for 1964-Mar 80

    Energy Technology Data Exchange (ETDEWEB)

    Cavagnaro, D.M.

    1980-03-01

    The annotated bibliography deals with information on the human effects of the major components of automobile exhaust gases. These include carbon monoxide, nitrogen oxides, aldehydes, hydrocarbons, and lead. Also included are data on platinum, palladium, and manganese salts, which are exhausts from air pollution control devices, specifically catalytic converters. Studies which do not identify the automobile as the source of these gases have been excluded. (This updated bibliography contains 75 abstracts, 5 of which are new entries to the previous edition.)

  15. Value Creation in Collaborative Supply Chain Network in Automobile Industry in Karnataka

    OpenAIRE

    Nataraj S; Dr. N.Nagaraja

    2012-01-01

    ABSTRACT Abstract Purpose : This paper aims to determine the key factors that influence the value based supply chain in the collaborative network of Automotive sector in India and the extent of information sharing in a B2B set up and its implication on business decisions in the Automobile sector. The paper makes an attempt to examine the value creation in the supply chain network of e-commerce based automobile companies. The predominant factors that influence the Collaborative practices of Au...

  16. Evaluation of failures in mechanical crankshafts of automobile based on expert opinion

    OpenAIRE

    B. Kareem

    2015-01-01

    In this study, mechanical crankshaft failures for automobiles are evaluated based on experts’ opinion. This was done using data obtained using techniques based on oral interviews and questionnaire administration on mechanical failure of crankshafts from the experts working in the areas of automobile maintenance and crankshafts reconditioning. The data collected were analyzed using statistical methods based on probability. With this technique, probability of failure for each category of automo...

  17. Self-Healing Concept for Damaged Composite Structure of Automobile Bonnet

    Directory of Open Access Journals (Sweden)

    Park Hyunbum

    2016-01-01

    Full Text Available In this work, a structural design and analysis on automobile bonnet using natural flax fiber composite is performed. Through the structural analyses using commercial FEM software, it is confirmed that the designed automobile bonnet using natural composite is acceptable for structural safety. And also, the damage is a critical problem in composites during their service in structural applications. Therefore, study on self-healing concept of bonnet structure was performed.

  18. Studies on pyrolysis and gasification of automobile shredder residue in China.

    Science.gov (United States)

    Ni, Feijian; Chen, Ming

    2014-10-01

    With increasing automobile ownerships in China, the number of end-of-life vehicles has also rapidly increased. However, the automobile shredder residue generated during the dismantling of end-of-life vehicles in China is not treated properly and has caused great resource waste and environmental problems. In this work, automobile shredder residue from a domestic end-of-life vehicles dismantling company was comprehensively studied through element analysis, combustion heat experiment, proximate analysis, and thermogravimetric analysis. The feasibility of using pyrolysis combined with gasification to treat and recycle automobile shredder residue was investigated. The produced gas, oil, and residue yield was measured and the correlation between their yield and the experimental temperature and ratio of air to automobile shredder residue feed was studied. It is found that when ratio of air and experimental temperature are 1.5 mol kg(-1) and 900 °C, respectively, the heat energy of the gas produced per kilogram treated automobile shredder residue reaches a maximum value of 11.28 MJ. The characteristics of pyrolysis oil and solid residue were studied. The solid residue takes up 4.65%~5.57% of the original end-of-life vehicles weight. This greatly helps to reach the target of a 95% recycling rate.

  19. [Migration of eight harmful elements from metal accessories that infants may swallow by mistake].

    Science.gov (United States)

    Isama, Kazuo; Kawakami, Tsuyoshi; Nishimura, Tetsuji

    2012-01-01

    The International Standard ISO 8124-3:2010 "Safety of toys--Part 3: Migration of certain elements" controls the levels of migrated eight harmful elements (antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium) from infants toys. Moreover, the Japanese Food Sanitation Law controls the levels of migrated lead from metal accessory toys. However, the levels of migrated harmful elements from metal accessories that are not infants toys are not controlled, since they are not covered by the ISO Standard or the Food Sanitation Law. Therefore, we investigated the level of eight harmful elements migrated from metal accessories that infants may swallow by mistake. The extraction test of ISO 8124-3:2010 was executed in 117 products (total 184 specimens), and the concentration of these eight elements was measured by inductively coupled plasma mass spectroscopy (ICP-MS). As a result, 28 and one products released lead and cadmium beyond the maximum acceptable levels of the ISO standard, respectively. Metal accessories that infants may swallow by mistake should ideally not release harmful elements such as lead and cadmium.

  20. A peptide from the male accessory gland in Leptinotarsa decemlineata: Purification, characterization and molecular cloning.

    NARCIS (Netherlands)

    Smid, H.M.; Koopmanschap, A.B.; Kort, de C.A.D.; Schooneveld, H.

    1997-01-01

    Our interest in the male accessory glands (MAGs) of Leptinotarsa decemlineata was raised recently by our finding that certain cells produce a secretory substance that is recognized by one of our monoclonal antibodies (MAC-18), developed for the immunohistochemical demonstration of peptidergic neuron

  1. Giant accessory breast: a rare occurrence reported, with a review of the literature.

    Science.gov (United States)

    Hiremath, Bharati; Subramaniam, Narayana; Chandrashekhar, Nayan

    2015-01-01

    Polymastia, or the presence of supranumerary breasts, occurs in 2-6% of the female population, the spectrum of the disorder ranging between a small mole and a fully functional ectopic breast. They are often asymptomatic but require treatment when symptomatic or if they harbour malignancy. We present a case of a 41-year-old woman with an accessory breast in the left inframammary fold, which increased in size over the decade following her first pregnancy, to reach a size almost three times that of her right breast. Preoperative fine-needle aspiration and ultrasound was suggestive of accessory breast tissue, distinct from the left breast. Intraoperatively, a 14×10×8 cm accessory breast was found in the inframammary fold, distinct from the left breast and having an accessory nipple areola complex as well. A simple mastectomy was performed with trimming and rotation of the inframammary flap. The patient was happy with the cosmetic outcome. This article also reviews the literature and covers classification of polymastia, diagnostic complexities and challenges associated with surgery. PMID:26542818

  2. 21 CFR 882.4305 - Powered compound cranial drills, burrs, trephines, and their accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Powered compound cranial drills, burrs, trephines, and their accessories. 882.4305 Section 882.4305 Food and Drugs FOOD AND DRUG ADMINISTRATION... tip of the instrument after penetrating the skull to prevent plunging of the tip into the brain....

  3. 40 CFR 1065.110 - Work inputs and outputs, accessory work, and operator demand.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Work inputs and outputs, accessory work, and operator demand. 1065.110 Section 1065.110 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS ENGINE-TESTING PROCEDURES Equipment Specifications §...

  4. Dissociation between Anterograde and Retrograde Conduction during Transvenous Cryoablation of Parahissian Accessory Pathways

    NARCIS (Netherlands)

    Sorgente, A.; Paparella, G.; Chierchia, G.B.; Sarkozy, A.; Asmundis, C. de; Muller-Burri, S.A.; Yazaki, Y.; Capulzini, L.; Brugada, P.

    2011-01-01

    Ablation of parahissian accessory pathways (APs) is a challenging procedure because of the high risk to provoke "iatrogenic" atrioventricular (AV) nodal block. The feasibility and safety of cryoablation (CA) have been already demonstrated both in patients with AV nodal reentry tachycardia and in tho

  5. Automatic Inspection and Processing of Accessory Based on Vision Stitching and Spectral Illumination

    Directory of Open Access Journals (Sweden)

    Wen-Yang Chang

    2014-08-01

    Full Text Available The study investigates automatic inspection and processing of the stem accessories based on vision stitching and spectral illumination. The vision stitching mainly involves algorithms of white balance, scale-invariant feature transforms (SIFT and roundness for whole image of automatic accessory inspection. The illumination intensities, angles, and spectral analyses of light sources are analyzed for image optimal inspections. The unrealistic color casts of feature inspection is removed using a white balance algorithm for global automatic adjustment. The SIFT is used to extract and detect the image features for big image stitching. The Hough transform is used to detect the parameters of a circle for roundness of the bicycle accessories. The feature inspections of a stem contain geometry size, roundness, and image stitching. Results showed that maximum errors of 0°, 10°, 30°, and 50° degree for the spectral illumination of white light LED arrays with differential shift displacements are 4.4, 4.2, 6.8, and 3.5 %, respectively. The deviation error of image stitching for the stem accessory in x and y coordinates are 2 pixels. The SIFT and RANSAC enable to transform the stem image into local feature coordinates.

  6. Transrectal ultrasonographic characterization of the accessory sex glands, pelvic urethra, and ureters in normal geldings.

    Science.gov (United States)

    Schnobrich, Maria Raymond; Turner, Regina Orstaglio; Belcher, Carolyn Niles; Slack, JoAnn

    2016-01-15

    Transrectal ultrasound of the internal urogenital tract may be used to aid in the diagnosis of reproductive tract and urinary tract pathology in both stallions and geldings. Abnormalities of the accessory sex glands of geldings are uncommon, although prostatic masses have recently been described in adult geldings presenting with dysuria, stranguria, and/or hematuria. The purpose of this study was to describe the normal ultrasonographic features and sizes of the accessory sex glands, caudal ureters, and pelvic urethra in clinically normal geldings. Eleven healthy geldings with no history of urogenital tract pathology were evaluated by a single observer experienced in ultrasound of the stallion accessory sex glands. The ultrasonographic appearance, relative anatomic relationships and sizes of the accessory sex glands, caudal ureters, and pelvic urethra were investigated using both rectal linear array and microconvex array transducers. Summary statistics including mean, standard error, confidence intervals, and range were calculated for each structure. There were no statistically significant differences in measurements between the left and right sides of paired structures or between measurements obtained with different transducers. Fluid was present in the seminal vesicles of 7 of 9 subjects. Midline cysts of the urethra as well as bulbourethral gland and prostatic cysts were identified. The normal reference ranges defined in this study will be useful in the clinical evaluation of geldings with suspected internal urogenital tract pathology. PMID:26483314

  7. 26 CFR 48.4061(b)-3 - Rebuilt, reconditioned, or repaired parts or accessories.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Rebuilt, reconditioned, or repaired parts or accessories. 48.4061(b)-3 Section 48.4061(b)-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE..., Tires, Tubes, Tread Rubber, and Taxable Fuel Automotive and Related Items § 48.4061(b)-3...

  8. 26 CFR 48.4062(b)-1 - Rebuilt parts or accessories sold on an exchange basis.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Rebuilt parts or accessories sold on an exchange basis. 48.4062(b)-1 Section 48.4062(b)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE..., Tires, Tubes, Tread Rubber, and Taxable Fuel Automotive and Related Items § 48.4062(b)-1 Rebuilt...

  9. Care of astronomical telescopes and accessories a manual for the astronomical observer and amateur telescope maker

    CERN Document Server

    Pepin, M Barlow

    2006-01-01

    This is complete guide for anyone who wants to understand more than just the basics of astronomical telescopes and accessories, and how to maintain them in the peak of condition. The latest on safely adjusting, cleaning, and maintaining your equipment is combined with thoroughly updated methods from the old masters.

  10. 21 CFR 876.5880 - Isolated kidney perfusion and transport system and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Isolated kidney perfusion and transport system and accessories. 876.5880 Section 876.5880 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND... storage or freezing container with or without bag or preservatives, pulsatile or nonpulsatile...

  11. 21 CFR 876.4730 - Manual gastroenterology-urology surgical instrument and accessories.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Manual gastroenterology-urology surgical... OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES GASTROENTEROLOGY-UROLOGY DEVICES Surgical Devices § 876.4730 Manual gastroenterology-urology surgical instrument and accessories. (a)...

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

    Science.gov (United States)

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

    2016-06-01

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

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

    Science.gov (United States)

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

    2016-06-01

    Few statistical models of rear seat passenger posture have been published, and none has taken into account the effects of occupant age. This study developed new statistical models for predicting passenger postures in the rear seats of automobiles. Postures of 89 adults with a wide range of age and body size were measured in a laboratory mock-up in seven seat configurations. Posture-prediction models for female and male passengers were separately developed by stepwise regression using age, body dimensions, seat configurations and two-way interactions as potential predictors. Passenger posture was significantly associated with age and the effects of other two-way interaction variables depended on age. A set of posture-prediction models are presented for women and men, and the prediction results are compared with previously published models. This study is the first study of passenger posture to include a large cohort of older passengers and the first to report a significant effect of age for adults. The presented models can be used to position computational and physical human models for vehicle design and assessment. Practitioner Summary: The significant effects of age, body dimensions and seat configuration on rear seat passenger posture were identified. The models can be used to accurately position computational human models or crash test dummies for older passengers in known rear seat configurations. PMID:26328769

  14. Phenols and nitrophenols as tropospheric pollutants: emissions from automobile exhausts and phase transfer in the atmosphere

    International Nuclear Information System (INIS)

    Motor exhaust gas from an automobile motor, operated under stationary conditions with unleaded gasoline, was sampled with two different impinger bath methods. The samples were analyzed by gas chromatography/mass spectrometry (GC/MS) for phenol, cresols and nitrated phenols. Phenol and cresols were measured in the range of 80 - 220 nmol/L of exhaust gas from a noncatalyst engine, and nitrated phenols were found in the range of 9-36 nmol/L. A large reduction of total phenols down to 7% and less was observed when the engine was operated with a regulated three-way catalytic converter. The result of this study shows that exhaust gas sampling of phenols with alkaline aqueous impinger solutions leads to an underestimation of phenol emissions, since phenols are not stable under high-pH conditions. In order to better assess the environmental fate of nitrated phenols, laboratory experiments were conducted to measure the Henry's law constants of a series of nitrated phenols. For that purpose an apparatus for dynamic determination of the Henry's law constants was constructed and successfully used. Special emphasis was put on temperature dependence of the Henry's law constants. 15 refs., 2 figs., 2 tabs

  15. Cost of Poor Quality Analysis for Automobile Industry: A Case Study

    Science.gov (United States)

    Teli, S. N.; Majali, V. S.; Bhushi, U. M.; Gaikwad, L. M.; Surange, V. G.

    2013-10-01

    The high competitiveness makes the quest for production cost reduction a constant in the market, but it is necessary to reduce costs without compromising quality. When a product is in the manufacturing and this has to be scraped, we have more cost than the raw material used, it is necessary to consider the manpower and operations, thus to calculate the cost added to the product. Continuous quality improvement is a key factor in the strategy for competitiveness. Quality cost is one tool, among many others, that can help in continuous quality improvement. Properly applying quality cost techniques is critical to these efforts. Initially, a complete quality cost study could provide awareness and guidance to a steering committee on what cross-discipline teams and improvement projects should be started. The cross discipline teams also can use quality cost special studies to help in focusing efforts. In this paper cost of poor quality analysis has been done using different techniques which are currently applying in automobile industry to assess quality cost.

  16. Comparative Frictional Analysis of Automobile Drum and Disc Brakes

    Directory of Open Access Journals (Sweden)

    H.P. Khairnar

    2016-03-01

    Full Text Available In the present work, a comparative frictional behaviour of drum brakes and disc brakes in automobiles has been investigated. The influential factors; contact force and friction radius were modeled for the estimation of the friction coefficient for drum as well as disc brakes. The effect of contact force and friction radius is studied with varying conditions of parameters; longitudinal force, caliper force and torque on piston side as well as non-piston side. The numerical results obtained have been compared with the similar obtained from virtual Matlab/Simulink models for drum and disc brakes. The results evidenced that friction radius predominantly affects brake pressure and thus the friction coefficient, also the increase in contact force resulted with decrease in friction coefficient both for drum and disc brakes. Further it has been found that disc brakes exhibit gradual decrease of friction coefficient due to the equitable distribution of braking effort while drum brake presents sudden variations in friction coefficient. It can be revealed that frictional behaviour of disc brake is more consistent than drum brake.

  17. Keep the driver in control: Automating automobiles of the future.

    Science.gov (United States)

    Banks, Victoria A; Stanton, Neville A

    2016-03-01

    Automated automobiles will be on our roads within the next decade but the role of the driver has not yet been formerly recognised or designed. Rather, the driver is often left in a passive monitoring role until they are required to reclaim control from the vehicle. This research aimed to test the idea of driver-initiated automation, in which the automation offers decision support that can be either accepted or ignored. The test case examined a combination of lateral and longitudinal control in addition to an auto-overtake system. Despite putting the driver in control of the automated systems by enabling them to accept or ignore behavioural suggestions (e.g. overtake), there were still issues associated with increased workload and decreased trust. These issues are likely to have arisen due to the way in which the automated system has been designed. Recommendations for improvements in systems design have been made which are likely to improve trust and make the role of the driver more transparent concerning their authority over the automated system.

  18. KEY FACTORS INFLUENCING PURCHASE INTENTIONS TOWARDS AUTOMOBILES IN PAKISTAN

    Directory of Open Access Journals (Sweden)

    SYED NAVEED ALTAF

    2016-04-01

    Full Text Available In this paper the authors identify and investigate the key factors which influence intentions to purchase passenger cars among consumers in Pakistan. A questionnaire was developed to check the significance of these key variables identified from previous studies, especially those conducted in the context of automobile purchasing in Asian countries. Faculty members from universities of two major cities in Pakistan were selected at random as respondents for this study. The findings of the study will be useful to both managers in the auto industry as well as policy makers. It will help managers in the auto industry to gain a better understanding of consumer intentions and identify the factors which influence them. Policy makers in Pakistan’s auto sector would benefit from the insights of this study when developing the long overdue Auto Policy. Analysis of the data collected has revealed that the three key factors identified from studies in other Asian countries are also relevant for Pakistani auto consumers.

  19. Keep the driver in control: Automating automobiles of the future.

    Science.gov (United States)

    Banks, Victoria A; Stanton, Neville A

    2016-03-01

    Automated automobiles will be on our roads within the next decade but the role of the driver has not yet been formerly recognised or designed. Rather, the driver is often left in a passive monitoring role until they are required to reclaim control from the vehicle. This research aimed to test the idea of driver-initiated automation, in which the automation offers decision support that can be either accepted or ignored. The test case examined a combination of lateral and longitudinal control in addition to an auto-overtake system. Despite putting the driver in control of the automated systems by enabling them to accept or ignore behavioural suggestions (e.g. overtake), there were still issues associated with increased workload and decreased trust. These issues are likely to have arisen due to the way in which the automated system has been designed. Recommendations for improvements in systems design have been made which are likely to improve trust and make the role of the driver more transparent concerning their authority over the automated system. PMID:26141907

  20. On the baseline evolution of automobile fuel economy in Europe

    International Nuclear Information System (INIS)

    'Business as usual' scenarios in long-term energy forecasts are crucial for scenario-based policy analyses. This article focuses on fuel economy of passenger cars and light trucks, a long-disputed issue with serious implications for worldwide energy use and CO2 emissions. The current status in Europe is explained and future developments are analysed with the aid of historical data of the last three decades from the United States and Europe. As a result of this analysis, fuel economy values are proposed for use as assumptions in baseline energy/transport scenarios in the 15 'old' European Union Member States. Proposed values are given for new gasoline and diesel cars and for the years 2010, 2020 and 2030. The increasing discrepancy between vehicle fuel consumption measured under test conditions and that in the real world is also considered. One main conclusion is that the European Commission's voluntary agreement with the automobile industry should not be assumed to fully achieve its target under baseline conditions, nor should it be regarded as a major stimulus for autonomous vehicle efficiency improvements after 2010. A second conclusion is that three very recent studies enjoying authority across the EU tend to be overly optimistic as regards the technical progress for conventional and alternative vehicle propulsion technologies under 'business as usual' conditions

  1. Weight Penalty Incurred in Thermoelectric Recovery of Automobile Exhaust Heat

    Science.gov (United States)

    Rowe, D. M.; Smith, J.; Thomas, G.; Min, G.

    2011-05-01

    Thermoelectric recovery of automobile waste exhaust heat has been identified as having potential for reducing fuel consumption and environmentally unfriendly emissions. Around 35% of combustion energy is discharged as heat through the exhaust system, at temperatures which depend upon the engine's operation and range from 800°C to 900°C at the outlet port to less than 50°C at the tail-pipe. Beneficial reduction in fuel consumption of 5% to 10% is widely quoted in the literature. However, comparison between claims is difficult due to nonuniformity of driving conditions. In this paper the available waste exhaust heat energy produced by a 1.5 L family car when undergoing the new European drive cycle was measured and the potential thermoelectric output estimated. The work required to power the vehicle through the drive cycle was also determined and used to evaluate key parameters. This enabled an estimate to be made of the engine efficiency and additional work required by the engine to meet the load of a thermoelectric generating system. It is concluded that incorporating a thermoelectric generator would attract a penalty of around 12 W/kg. Employing thermoelectric modules fabricated from low-density material such as magnesium silicide would considerably reduce the generator weight penalty.

  2. Optimization of Thermoelectric Components for Automobile Waste Heat Recovery Systems

    Science.gov (United States)

    Kumar, Sumeet; Heister, Stephen D.; Xu, Xianfan; Salvador, James R.

    2015-10-01

    For a typical spark ignition engine approximately 40% of available thermal energy is lost as hot exhaust gas. To improve fuel economy, researchers are currently evaluating technology which exploits exhaust stream thermal power by use of thermoelectric generators (TEGs) that operate on the basis of the Seebeck effect. A 5% improvement in fuel economy, achieved by use of TEG output power, is a stated objective for light-duty trucks and personal automobiles. System modeling of thermoelectric (TE) components requires solution of coupled thermal and electric fluxes through the n and p-type semiconductor legs, given appropriate thermal boundary conditions at the junctions. Such applications have large thermal gradients along the semiconductor legs, and material properties are highly dependent on spatially varying temperature profiles. In this work, one-dimensional heat flux and temperature variations across thermoelectric legs were solved by using an iterative numerical approach to optimize both TE module and TEG designs. Design traits were investigated by assuming use of skutterudite as a thermoelectric material with potential for automotive applications in which exhaust gas and heat exchanger temperatures typically vary from 100°C to over 600°C. Dependence of leg efficiency, thermal fluxes and electric power generation on leg geometry, fill fractions, electric current, thermal boundary conditions, etc., were studied in detail. Optimum leg geometries were computed for a variety of automotive exhaust conditions.

  3. Synthesis of a Novel High Solid Coating Used in Automobile

    Institute of Scientific and Technical Information of China (English)

    LIANG Lu; CHEN Hua-lin; LIANG Shou-tian; LIU Bai-ling

    2004-01-01

    High solid coating is one of the most important environmental friendly coatings, and has been obtained great attention since 70s' last century. For there are high volatile organic compounds(VOCs) in the conventional coatings, which cause both a serious pollution and consume of a plentiful of natural resource, such as petroleum. The development and production of high solid coatings is pressing target for all the countries, especially for China due to our heavy population and short of resources. Based on the requirement, a novel coating with high solid content has been developed in our lab. The solid content of the resin is 80%, compared to the 55% of conversional resin. This coating is characterized by its unique molecular architecture, it is a kind of hyper-branched polymer with uniform distribution of the reactive groups along the molecular backbone, which can react with other chemicals to form a cross-linking structure at high temperature.The coating has a lower viscosity and lower Tg corresponding to its branched structure( scheme 1).This coating has been applied in the automobile finishing. The experimental results indicated that the developed coating presented high performance properties in fastness, mar resistance, and hardness, it also reduced the baking temperature, resulting in a energy saving.

  4. Death and injury from automobile collisions: an overlooked epidemic.

    Science.gov (United States)

    Forman, Jason L; Watchko, Aileen Y; Segui-Gomez, Maria

    2011-05-01

    Automobile collisions are a major source of injury, death, and disability worldwide. Roadway injuries are affected by societal and cultural influences as much as any other health-related event, but have historically received relatively little attention from the medical anthropology community. The development of safety intervention strategies is affected by notions of responsibility for preventive care, including a balance between regulation, technology, and personal choice. This balance may be affected by perceptions of the risks associated with roadway use, potentially related to notions of individual control and the portrayal of collisions in the popular media and lexicon. Prevention efforts are also affected by the definition of injury as a disease-a biological phenomenon requiring research and intervention efforts from the medical and public health communities. Injury prevention priorities and strategies also differ across cultures and locales, dependent in part on economic constraints, native mobility practices, and the quality and expediency of post-trauma care. Progressing injury prevention worldwide requires multidisciplinary action, including an examination of these various cultural and societal influences. We believe that future efforts will benefit from the expertise and analysis of the medical anthropology community. PMID:21590580

  5. (Auto-)mobile data acquisition and measurement data management

    Energy Technology Data Exchange (ETDEWEB)

    Kneuer, E.; Schwartze, S. [Werum Datenverarbeitungssysteme GmbH, Lueneburg (Germany)

    2001-07-01

    This lecture introduces a concept of measurement technology with video integration for commercial vehicles. We would like to present DAVIS-CAR, a system for mobile data acquisition. It enables the simultaneous evaluation of video data and test data and consists of mobile as well as of stationary components in a client/server architecture. The product DAVIS-CAR is suitable not only for testing entire vehicles but for external suppliers developing vehicle components or for analysing a person's driving performance. Even for completely stationary systems DAVIS-CAR provides advantages in situations when video data are recorded to get additional information on tests. The mobile server collects the data of the driving car. The storage of these data can be triggered either manually or by events derived from signal states. The stationary system is capable of administering the measurement data and the associated Meta information from several mobile systems at the same time and of providing this information to the connected clients. The ASAM-ODS interface facilitates the integration of DAVIS-CAR in environments typically found in the automobile industry. The overall architecture also enables the integration of data provided by other measurement systems. (orig.)

  6. OFF-ROAD CAPABILITY IMPROVEMENT OF MAZ-AUTOMOBILE HAVING AGRICULTURAL MODIFICATION

    Directory of Open Access Journals (Sweden)

    A. I. Bobrovnik

    2015-01-01

    Full Text Available The paper contains requirements to parameters of an automobile being designed with axle arrangement 6x4 and technically permissible mass of 25 tons with its all year round operation in agricultural industry with the purpose to ensure in-time load transportation and technological cycle in crop production of the agricultural complex in accordance with time schedule of the executed mechanized works. The future automobile should also have a power takeoff device.The paper presents operation chart flowsheets for cultivation of main crops on mineral and peat soils with indication of automobile motion modes and type of transported loads. Specific properties of peat-bog soils are given in the paper. The paper considers off-road capability of mobile machines when they are moving on soils with low bearing capacity. The paper indicates field applications of automobiles with limited and high off-road capability. Description of wheel interaction with bearing surface area, values of soil resistivity after multiple automobile passages have been given in the paper.The paper specifies values of rolling resistance coefficient and adhesion coefficient of the automobile undercarriage systems in spring and autumn for wheeled and crawler units. Schemes of the automobile front axle drives (electric, hydraulic, mechanical and their characteristics have been analyzed in the paper. An elastic flexible drive with separation of flow power has been proposed for reduction of dynamic loads in a power transmission drive. The paper describes a drive system of auto-analogue steering wheels with hydraulic hydrostatic drive which is located within a front wheel hub that ensure additional thrust. Recommendations for MAZ-automobile modernization with axle arrangement 6x4 have been given with the purpose to improve its off- road capability.Metallic anti-skid chain, segment and small link, track and crawler chains, wideners have obtained a wide application for improvement of automobile

  7. Cryopreservation of aoudad (Ammotragus lervia sahariensis) sperm obtained by transrectal ultrasound-guided massage of the accessory sex glands and electroejaculation.

    Science.gov (United States)

    Santiago-Moreno, J; Castaño, C; Toledano-Díaz, A; Esteso, M C; López-Sebastián, A; Guerra, R; Ruiz, M J; Mendoza, N; Luna, C; Cebrián-Pérez, J A; Hildebrandt, T B

    2013-01-15

    This study examines (1) the effectiveness of transrectal, ultrasound-guided massage of the accessory sex glands (TUMASG) combined with electroejaculation for obtaining aoudad (Ammotragus lervia sahariensis) sperm samples for cryopreservation, and (2) the effectiveness of a Tris-citric acid-glucose-based medium (TCG; usually used for freezing ibex sperm) and a TES-Tris-glucose-based medium (TTG; typically used in the cryopreservation of mouflon sperm) as sperm extenders. After TUMASG, just one to three electrical pulses were required for ejaculation to occur in five of the six animals studied; one ejaculated after TUMASG alone. Transrectal, ultrasound-guided massage of the accessory sex glands would therefore appear to be useful in obtaining sperm samples from this species, requiring few subsequent electrical electroejaculation stimuli and sometimes none at all. After thawing, the membrane integrity (assessed by nigrosin-eosin staining) of sperm extended with TTG was greater than that of sperm extended with TCG (P < 0.05). The total percentage of sperm showing an intact acrosome, as assessed by fluorescein isothiocyanate-conjugated peanut (Arachis hypogea) agglutinin, was also higher in the TTG-extended sperm (P < 0.05), and the percentage of dead sperm with a damaged acrosome was lower (P < 0.05). No differences were seen between TCG and TTG in terms of apoptotic manifestations (DNA damage, caspase activity, mitochondrial membrane potential, and plasmalemma stability). Therefore, TTG appears to be a better extender than TCG for cryopreserving aoudad sperm. PMID:23158213

  8. Investigating Consumer Insight by Using Completion Techniques: A Case Study of a Motorcycle Accessory Shop in Thailand

    Directory of Open Access Journals (Sweden)

    2012-01-01

    Full Text Available With almost 10% of the world’s motorcycles in use in Thailand, this indicates that Thailand is a big market for motorcycle accessories in the world. This qualitative research aims to investigate consumer insight by using completion techniques (sentence completion and story completion. Three respondents were deployed by using accidental sampling. Respondents were recruited to complete questionnaires when they entered the motorcycle accessory shop and were reported as male, currently studying, and at least 12 years old. The research was conducted in a motorcycle accessory shop in Sakon Nakhon province, Thailand. From the results of the story completion tests, all participants agreed to take part in a promotion which gave a 10% discount for membership card holders. They came to the motorcycle accessory shop by the recommendation of friends (positive Word-Of-Mouth. Moreover, consumers are satisfied when a seller can give them information or suggestions on motorcycle accessories as well as providing good after-sales service. When motorcycle accessory shoppers are satisfied with a motorcycle accessory shop, they will return to the shop and hence demonstrate consumer loyalty.

  9. Incremental value of single photon emission tomography/computed tomography in 3-phase bone scintigraphy of an accessory navicular bone

    International Nuclear Information System (INIS)

    Accessory navicular bone is one of the supernumerary ossicles in the foot. Radiography is non diagnostic in symptomatic cases. Accessory navicular has been reported as a cause of foot pain and is usually associated with flat foot. Increased radio tracer uptake on bone scan is found to be more sensitive. We report a case highlighting the significance of single photon emission tomography/computed tomography in methylene diphosphonate bone scan in the evaluation of symptomatic accessory navicular bone where three phase bone scan is equivocal

  10. The promise of fuel cell-based automobiles

    Indian Academy of Sciences (India)

    A K Shukla; C L Jackson; K Scott

    2003-02-01

    Fuel cell-based automobiles have gained attention in the last few years due to growing public concern about urban air pollution and consequent environmental problems. From an analysis of the power and energy requirements of a modern car, it is estimated that a base sustainable power of $ca$. 50 kW supplemented with short bursts up to 80 kW will suffice in most driving requirements. The energy demand depends greatly on driving characteristics but under normal usage is expected to be 200 Wh/km. The advantages and disadvantages of candidate fuel-cell systems and various fuels are considered together with the issue of whether the fuel should be converted directly in the fuel cell or should be reformed to hydrogen onboard the vehicle. For fuel cell vehicles to compete successfully with conventional internal-combustion engine vehicles, it appears that direct conversion fuel cells using probably hydrogen, but possibly methanol, are the only realistic contenders for road transportation applications. Among the available fuel cell technologies, polymer–electrolyte fuel cells directly fueled with hydrogen appear to be the best option for powering fuel cell vehicles as there is every prospect that these will exceed the performance of the internal-combustion engine vehicles but for their first cost. A target cost of $ 50/kW would be mandatory to make polymer–electrolyte fuel cells competitive with the internal combustion engines and can only be achieved with design changes that would substantially reduce the quantity of materials used. At present, prominent car manufacturers are deploying important research and development efforts to develop fuel cell vehicles and are projecting to start production by 2005.

  11. Pyrolysis and gasification-melting of automobile shredder residue.

    Science.gov (United States)

    Roh, Seon Ah; Kim, Woo Hyun; Yun, Jin Han; Min, Tae Jin; Kwak, Yeon Ho; Seo, Yong Chil

    2013-10-01

    Automobile shredder residue (ASR) from end-of-life vehicles (ELVs) in Korea has commonly been disposed of in landfills. Due to the growing number of scrapped cars and the decreasing availability of landfill space, effective technology for reducing ASR is needed. However ASR is a complex mixture, and finding an appropriate treatment is not easy on account of the harmful compounds in ASR. Therefore, research continues to seek an effective treatment technology. However most studies have thus far been performed in the laboratory, whereas few commercial and pilot studies have been performed. This paper studies the pyrolysis and gasification-melting of ASR. The pyrolyis characteristics have been analyzed in a thermogravimetric analyzer (TGA), a Lindberg furnace, and a fixed-bed pyrolyzer to study the fundamental characteristics of ASR thermal conversion. As a pilot study, shaft-type gasification-melting was performed. High-temperature gasification-melting was performed in a 5000 kg/day pilot system. The gas yield and syngas (H2 and CO) concentration increase when the reaction temperature increases. Gas with a high calorific value of more than 16,800 kJ/m3 was produced in the pyrolyzer. From the gasification-melting process, syngas of CO (30-40%) and H2(10-15%) was produced, with 5% CH4 produced as well. Slag generation was 17% of the initial ASR, with 5.8% metal content and 4% fly ash. The concentration of CO decreases, whereas the H2, CO2, and CH4 concentrations increase with an increase in the equivalence ratio (ER). The emission levels of dioxin and air pollution compounds except nitrogen oxides (NO(x)) were shown to satisfy Korean regulations.

  12. Application of solar flat plate collector in automobile industry

    Energy Technology Data Exchange (ETDEWEB)

    Wawge, P. [Peenya Alloys Pvt. Ltd., Parvati, Pune (India)

    2004-07-01

    In any industry, heating, cooling and compressed air the costliest part, which affects the production cost of any product. There are three types of indirect heat requirement or the requirement of heat can be divided in the three main categories. (1) low temp. 40 - 60 Deg. (2) Medium temp. 80 - 150 deg. (3) High Temp applications - above 150. Solar Flat Collectors have been proven for the use of solar energy for medium temp. application in hotels, boiler feed water preheating, dairy for pasteurization and some other indirect heating applications. There is another neglected area of application of Solar Flat Plate collector is heat treatment for powder coating plants where heat requirement is bet 50 Deg C - 70 Deg C. In any automobile industry the aesthetic or look of the vehicle place a very important role as far as the sale is concern (after the mechanical performance). The aesthetic means the body and colour of the vehicle. To get a long lasting good quality color, the powder coating procedure plays a major role. Before powder coating there is requirement of different chemical treatment for the removal of rust, grease and other cleaning of the specific sheet metal body parts. The time duration and chemical composition is depends on the selection of body material. A proven method of a chemical treatment is seven / eight tank process. The common system of heating chemicals is by way of electrical heaters, by diesel or other fuel fired boilers. This increases the cost of heat treatment process due the high cost of electricity (for industries rate of electricity is 1.5 to 2 times than the domestic rate) or oils. This can be replaced by Solar water heating system which can efficiently generate the temp of liquid upto 85 Deg C. (orig.)

  13. Experimental analysis of synchronization and dynamics in an automobile as a complex system

    Science.gov (United States)

    González-Cruz, C. A.; Jáuregui-Correa, J. C.; López-Cajún, C.; Sen, M.; Domínguez-González, A.

    2015-08-01

    A complex system is composed of many interacting elements, and its behavior, as a whole, can be quite different from that of the individual elements. An automobile is an example of a common mechanical system composed of a large number of individual elements. These elements are connected through soft and hard linkages that transmit motion to each other. This paper proposes a variety of analytical tools to study experimental data from complex systems using two elements of an automobile as an example. Accelerometer measurements were taken from two elements within an automobile: the door and the dashboard. Two types of data were collected: response to impact loading, and response to road excitation of the automobile driven at different speeds. The signals were processed via Fourier and wavelet transforms, cross-correlation coefficients, Hilbert transform, and Kuramoto order parameters. A new parameter, called the order-deficit parameter, is introduced. Considerable, but not complete, synchronization can be found between the accelerations measured at these two locations in the automobile, and the degree of synchronization is quantified using the order-deficit parameter.

  14. Summary of semi-initiative and initiative control automobile engine vibration

    Science.gov (United States)

    Qu, Wei; Qu, Zhou

    2009-07-01

    Engine vibration accounts for around 55% of automobile vibration, separating the engine vibration from transmitting to automobile to the utmost extent is significant for improving NVH performance. Semi-initiative and initiative control of engine vibration is one of the hot spots of technical research in domestic and foreign automobile industry, especially luxury automobiles which adopt this technology to improve amenity and competitiveness. This article refers to a large amount of domestic and foreign related materials, fully introduces the research status of semi-initiative and initiative control suspension of engine vibration suspension and many kinds of structural style, and provides control policy and method of semi-initiative and initiative control suspension system. Compare and analyze the structural style of semi-initiative and initiative control and merits and demerits of current structures of semi-initiative and initiative control of mechanic electrorheological, magnetorheological, electromagnetic actuator, piezoelectric ceramics, electrostriction material, pneumatic actuator etc. Models of power assembly mounting system was classified.Calculation example indicated that reasonable selection of engine mounting system parameters is useful to reduce engine vibration transmission and to increase ride comfort. Finally we brought forward semi-initiative and initiative suspension which might be applied for automobiles, and which has a promising future.

  15. Empirical Analysis of Green Supply Chain Management Practices in Indian Automobile Industry

    Science.gov (United States)

    Luthra, S.; Garg, D.; Haleem, A.

    2014-04-01

    Environmental sustainability and green environmental issues have an increasing popularity among researchers and supply chain practitioners. An attempt has been made to identify and empirically analyze green supply chain management (GSCM) practices in Indian automobile industry. Six main GSCM practices (having 37 sub practices) and four expected performance outcomes (having 16 performances) have been identified by implementing GSCM practices from literature review. Questionnaire based survey has been made to validate these practices and performance outcomes. 123 complete questionnaires were collected from Indian automobile organizations and used for empirical analysis of GSCM practices in Indian automobile industry. Descriptive statistics have been used to know current implementation status of GSCM practices in Indian automobile industry and multiple regression analysis has been carried out to know the impact on expected organizational performance outcomes by current GSCM practices adopted by Indian automobile industry. The results of study suggested that environmental, economic, social and operational performances improve with the implementation of GSCM practices. This paper may play an important role to understand various GSCM implementation issues and help practicing managers to improve their performances in the supply chain.

  16. The performance of a monolithic catalytic converter of automobile exhaust gas with oscillatory feeding of CO, NO, and O{sub 2}. A modelling study

    Energy Technology Data Exchange (ETDEWEB)

    Nievergeld, A.J.L.; Hoebink, J.H.B.J.; Marin, G.B. [Lab. voor Chemische Technologie, Eindhoven Univ. of Technology, Eindhoven (Netherlands)

    1995-12-31

    An isothermal monolithic catalytic converter of automobile exhaust gas was modelled in order to assess the effects of oscillatory feeding of CO, O{sub 2} and NO on the performance of the reactor. The influence of the temperature, frequency, and amplitude on the time average conversions was investigated. An improvement relative to the steady state conversion of 8% for CO and 30% for NO can be obtained. An explanation is given in terms of strongly changing surface coverage during cycling of the feed concentrations. 9 figs., 5 tabs., 16 refs.

  17. Accessory mental foramen: A rare anatomical variation detected by cone-beam computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Marianna Guanaes Gomes; De Faro Valverde, Ludmila; Vidal, Manuela Torres Andion; Crusoe-Rebello, Ieda Margarida [Dept. of Oral Radiology, School of Dentistry, Federal University of Bahia, Salvador (Brazil)

    2015-03-15

    The mental foramen is a bilateral opening in the vestibular portion of the mandible through which nerve endings, such as the mental nerve, emerge. In general, the mental foramen is located between the lower premolars. This region is a common area for the placement of dental implants. It is very important to identify anatomical variations in presurgical imaging exams since damage to neurovascular bundles may have a direct influence on treatment success. In the hemimandible, the mental foramen normally appears as a single structure, but there are some rare reports on the presence and number of anatomical variations; these variations may include accessory foramina. The present report describes the presence of accessory mental foramina in the right mandible, as detected by cone-beam computed tomography before dental implant placement.

  18. Physician accessories: Doctor, what you carry is every patient′s worry?

    Directory of Open Access Journals (Sweden)

    Pandey Anita

    2010-10-01

    Full Text Available Background: Nosocomial infections are on the rise worldwide and many a times they are carried by the health care personnel. Accessories used by physicians and healthcare personnel can be a potential source of nosocomial infection. Materials and Methods: We designed a survey with the aim to investigate the prevalence of microbial flora of accessories such as pens, stethoscopes, cell phones and white coat used by the physicians working in a tertiary care hospital. Observations: It was observed that 66% of the pens, 55% of the stethoscopes, 47.61% of the cell phones and 28.46% of the white coats used by the doctors were colonized with various microorganisms. Staphylococcus spp. was the predominant isolate followed by Escherichia coli. Methicillin resistance in Staphylococcus aureus was also found, which was a matter of concern. Conclusions: Awareness of appropriate hand hygiene is important in order to prevent potential transmission to patients.

  19. Clinical implications of accessory fallopian tube ostium in endometriosis and primary infertility.

    Science.gov (United States)

    Pereira, Nigel; Kligman, Isaac

    2016-07-01

    Several variations in fallopian tube anatomy may be noted during the evaluation of infertility. Some anatomical variants such as accessory tubal ostia are rare. A 31-year-old woman presented to our center with a 2-year history of primary infertility. Given her history of dysmenorrhea, a diagnostic laparoscopy was performed. Laparoscopy revealed a left utero-sacral endometriosis implant, which was resected. Although the left fallopian tube was normal, the right fallopian tube was noted to have two prongs with individual ostia. Tubal cannulation confirmed two separate ostia, with chromotubation showing free flow of dye through separate fimbrial ostia of the right fallopian tube. The current case highlights that accessory tubal ostia are rare müllerian duct anomalies seen during laparoscopy and can be associated with endometriois or primary infertility. PMID:27638894

  20. Castration-induced expression of caspase-1 in epithelia of accessory sex organs in male rats

    Institute of Scientific and Technical Information of China (English)

    Masao Izawa; Mitunori Kimura; Tomiko Yamada; Makoto Saji

    2001-01-01

    Aim: As an attempt to clarify the molecular basis of castration-induced apoptosis, this study was undertaken to demonstrate the expression of caspase-1 in male accessory sex organs of rats. Methods and results: cDNA of rat caspase-1 was cloned by reverse transcription-polymerase chain reaction from the ventral prostates. The open reading frame predicts 402 amino acids, which shows more than 91% and 63 % identity to those of mouse and human, respec tively. Northern analyses demonstrated the presence of castration-induced up-regulation of the 1.6 kb transcript in the ventral prostate and the seminal vesicles. Finally, the authors demonstrated the caspase-1 transcripts in the epithelia of these tissues by in situ hybridization analyses. Conclusion: Castration induces the expression of caspase-1 tran scripts in the epithelia of ventral prostate and seminal vesicle. These observations suggest a possible role of caspase-1 in apoptosis in male accessory sex organs.

  1. Terminal phalangeal accessory ossification center of the thumb: an additional radiographic finding in Larsen syndrome

    International Nuclear Information System (INIS)

    Larsen syndrome is an autosomal-dominant disorder characterized by multiple joint dislocations, vertebral anomalies and dysmorphic facies. Both autosomal-dominant and autosomal-recessive forms of the disorder have been proposed. Individuals with autosomal-dominant Larsen syndrome have characteristic ''cylindrical-shape'' thumbs caused by broad, shortened phalanges. Autosomal-dominant Larsen syndrome results from heterozygosity for mutations in filamin B, a cytoskeletal protein involved in multicellular processes. We report here a patient with a duplicated or accessory distal thumb phalanx and multiple large joint dislocations who was shown to be heterozygous for a filamin B mutation predicting the amino acid substitution G1691S. This adds a new radiographic finding, duplicated or accessory distal phalanx, to the radiographic abnormalities seen in this rare dominant disorder. (orig.)

  2. A fast 3D reconstruction system with a low-cost camera accessory.

    Science.gov (United States)

    Zhang, Yiwei; Gibson, Graham M; Hay, Rebecca; Bowman, Richard W; Padgett, Miles J; Edgar, Matthew P

    2015-06-09

    Photometric stereo is a three dimensional (3D) imaging technique that uses multiple 2D images, obtained from a fixed camera perspective, with different illumination directions. Compared to other 3D imaging methods such as geometry modeling and 3D-scanning, it comes with a number of advantages, such as having a simple and efficient reconstruction routine. In this work, we describe a low-cost accessory to a commercial digital single-lens reflex (DSLR) camera system allowing fast reconstruction of 3D objects using photometric stereo. The accessory consists of four white LED lights fixed to the lens of a commercial DSLR camera and a USB programmable controller board to sequentially control the illumination. 3D images are derived for different objects with varying geometric complexity and results are presented, showing a typical height error of <3 mm for a 50 mm sized object.

  3. Online monitoring of Accessories for Underground Electrical Installations through Acoustics Emissions

    Directory of Open Access Journals (Sweden)

    Casals-Torrens P.

    2012-04-01

    Full Text Available The acoustic waves caused by Partial Discharges inside the dielectric materials, can be detected by acoustic emission (AE sensors and analyzed in the time domain. The experimental results presented, show the online detection capability of these sensors in the environment near a cable accessory, such as a splice or terminal. The AE sensors are immune to electromagnetic interference and constitute a detection method non-intrusive and non-destructive, which ensures a galvanic decoupling with respect to electric networks, this technique of partial discharge detection can be applied as a test method for preventive or predictive maintenance (condition-based maintenance to equipments or facilities of medium and high voltage in service and represents an alternative method to electrical detection systems, conventional or not, that continue to rely on the detection of current pulses. This paper presents characterization tests of the sensors AE through comparative tests of partial discharge on accessories for underground power cables.

  4. Morphology of accessory genital glands of spotted paca (Agouti paca Linnaeus, 1766).

    Science.gov (United States)

    Borges, Edson Moreira; Branco, Érika; de Lima, Ana Rita; Leal, Leonardo Martins; Martins, Leandro Luiz; Reis, Ana Carolina Gonçalves; Cruz, Claudinei; Machado, Márcia Rita Fernandes; Miglino, Maria Angelica

    2014-02-01

    The spotted paca is the second largest rodent in Brazil, where it is of great economic interest in impoverished regions in view of its prominence as a low-cost source of protein. Little is known about the morphology of the accessory genital glands of this species. Thus, we studied the position and morphology of the genitals in ten adult male spotted pacas. The animals were divided into two groups, five animals were used for fixing of samples in 10% aqueous formaldehyde for macroscopic studies and the other five animals were designated for microscopic analysis. These were arranged in pairs and had the vesicular, prostate, coagulating and bulbourethral glands identified, being structured as mucous glands, which lead into the pelvic urethra. It was concluded that the accessory genital glands found in the paca are the same as those found in most rodents, showing similar histological aspects.

  5. Differentiation and accumulation of fluids in A-type granites: Evidence from accessory mineral study

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The Laoshan A-type granite is a highly evolved granite body. The study on accessory minerals indicates that there exist differentiation and accumulation of fluids during the late stage of evolution of the granite. The released fluids are rich in rare-earth elements (REE),high-field- strength elements (HFSE,such as Nb,Ta,Zr,Hf,Th,U,and Y) and volatiles (F,P,CO2,etc.). Owing to the presence of fluid,accessory mineral assemblages have changed during the evolution of A-type granite,and are especially characterized by large amounts of independent REE-Nb-Y-Th minerals present in the late facies. Late-accumulation of fluids may be of the general feature of A-type granites,at least of highly evolved ones.

  6. Shaanxi Automobile Group Co.,Ltd.—China’s Heavy Truck Giant

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Shaanxi Automobile Group Co.,Ltd. (formerly Shaanxi Automobile Manufacturing Plant) was originally a weak enterprise. Relying on the reorganization of assets,the introduction of the"Double Best"project and opportunities for development,it has entered the fast track of development by es- tablishing a brand image and implementing a forward-looking strategy.In 1990,Shaanxi Automobile Group Co.Ltd.was a loss- making enterprise with an annual sales of 100 million yuan ($14.1 million).In 2007,its sales income surpassed 10 billion yuan ($1.4 billion),and it was not only listed among China’s top 500 companies,but also ranked 37th among the top 500 machinery companies of China and came first in Shaanxi Province

  7. Effects of automobile steering characteristics on driver vehicle system dynamics in regulation tasks

    Science.gov (United States)

    Mcruer, D. T.; Klein, R.

    1975-01-01

    A regulation task which subjected the automobile to a random gust disturbance which is countered by driver control action is used to study the effects of various automobile steering characteristics on the driver/vehicle system. The experiments used a variable stability automobile specially configured to permit insertion of the simulated gust disturbance and the measurement of the driver/vehicle system characteristics. Driver/vehicle system dynamics were measured and interpreted as an effective open loop system describing function. Objective measures of system bandwidth, stability, and time delays were deduced and compared. These objective measures were supplemented by driver ratings. A tentative optimum range of vehicle dynamics for the directional regulation task was established.

  8. A rare congenital anomaly of nose — Accessory nose : Case report

    OpenAIRE

    Krishna, N. Radha; Kumar, Benjamin Rajendra; Srinivas, K; Akurati, Lenin

    2006-01-01

    We describe a 21 year old man who was found to have an opening on his external nose since birth. No other clinical and radiological abnormalities were demonstrable elsewhere in his body. The opening is on the lower part of the nose one cm. away from the midline on right side, clinically looking like a sinus. Histological examination of the excised tract showed an organoid structure that was consistent with an“Accessory nose.”

  9. Finding an Export Market for a Small Finnish Boating Accessories Web-Shop : A case study

    OpenAIRE

    Nylund, Thomas

    2015-01-01

    Technological developments and regional integration have increased the amount of inter-national business transactions. Organizations of all sizes now have a possibility to take advantage of international business opportunities. By internationalizing firms can find new sources of growth and innovation, and escape unfavorable home market conditions. This thesis is an empirical study of potential export markets. The thesis is a case study of a small Finnish boating accessories web-shop. The thes...

  10. Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?

    Directory of Open Access Journals (Sweden)

    Evgeny Mikhaylov

    2012-01-01

    Full Text Available A 52-year-old woman with previously unsuccessful posteroseptal pathway ablation using radiofrequency energy presented with intermittently occurring short PR followed by a wide QRS complex, and complaining of palpitations with characteristics different from previous history. During a second electrophysiological procedure no signs of preexcitation were found. Ventricular discharges with fusion with sinus beats were revealed, and catheter ablation of premature contractions originating from the proximity to previous accessory pathway was carried out.

  11. Sexual activity increases the number of newborn cells in the accessory olfactory bulb of male rats

    OpenAIRE

    Portillo, Wendy; Unda, Nancy; Camacho, Francisco J.; Sánchez, María; Corona, Rebeca; Arzate, Dulce Ma.; Díaz, Néstor F.; Paredes, Raúl G.

    2012-01-01

    In rodents, sexual behavior depends on the adequate detection of sexually relevant stimuli. The olfactory bulb (OB) is a region of the adult mammalian brain undergoing constant cell renewal by continuous integration of new granular and periglomerular neurons in the accessory (AOB) and main (MOB) olfactory bulbs. The proliferation, migration, survival, maturation, and integration of these new cells to the OB depend on the stimulus that the subjects received. We have previously shown that 15 da...

  12. Sexual activity increases the number of newborn cells in the accessory olfactory bulb of male rats.

    OpenAIRE

    Wendy Portillo; Díaz, Néstor F.

    2012-01-01

    In rodents, sexual behavior depends on the adequate detection of sexually relevant stimuli. The olfactory bulb (OB) is a region of the adult mammalian brain undergoing constant cell renewal by continuous integration of new granular and periglomerular neurons in the accessory (AOB) and main (MOB) olfactory bulbs. The proliferation, migration, survival, maturation, and integration of these new cells to the OB depend on the stimulus that the subjects received. We have previously shown that 15 da...

  13. Ablation of a therapy-resistant posteroseptal accessory atrioventricular pathway: going for gold.

    Science.gov (United States)

    McCann, Conor J; Gal, Benjamin; Geelen, Peter

    2010-04-01

    Posteroseptal accessory pathways are sometimes resistant to ablation because of the complex anatomy of this region. Ex-vivo experiments have demonstrated that gold-tip radiofrequency ablation catheters create deeper lesions than conventional platinum-iridium tip catheters. This case of a 62-year-old man with Wolf-Parkinson-White syndrome illustrates that the ability to create such lesions can be a very useful option when previous attempts with platinum-iridium tip catheters have failed.

  14. Potential role of Arabidopsis PHP as an accessory subunit of the PAF1 transcriptional cofactor.

    Science.gov (United States)

    Park, Sunchung; Ek-Ramos, Maria Julissa; Oh, Sookyung; van Nocker, Steven

    2011-08-01

    Paf1C is a transcriptional cofactor that has been implicated in various transcription-associated mechanisms spanning initiation, elongation and RNA processing, and is important for multiple aspects of development in Arabidopsis. Our recent studies suggest Arabidopsis Paf1C is crucial for proper regulation of genes within H3K27me3-enriched chromatin, and that a protein named PHP may act as an accessory subunit of Paf1C that promotes this function.

  15. Accessory Olfactory Bulb Function is Modulated by Input from the Main Olfactory Epithelium

    OpenAIRE

    Slotnick, Burton; Restrepo, Diego; Schellinck, Heather; Archbold, Georgina; Price, Stephen; Lin, Weihong

    2010-01-01

    While it is now established that sensory neurons in both the main olfactory epithelium and the vomeronasal organ may be activated by both general and pheromonal odorants, it remains unclear what initiates sampling by the VNO. Anterograde transport of wheat germ agglutinin-horseradish peroxidase was used to determine that adequate intranasal syringing with zinc sulfate interrupted all inputs to the main olfactory bulb but left intact those to the accessory olfactory bulb. Adult male treated mi...

  16. Partial restoration of blink reflex function after spinal accessory-facial nerve anastomosis.

    OpenAIRE

    Danziger, N; Chassande, B; Lamas, G.; Fligny, I; Soudant, J; Willer, J C

    1995-01-01

    Functional motor control requires perfect matching of the central connections of motoneurons with their peripheral inputs. It is not known, however, to what extent these central circuits are influenced by target muscles, either during development or after a lesion. Surgical interventions aimed at restoring function after peripheral nerve lesions provide an opportunity for studying this interaction in the mature human nervous system. A patient was studied in whom the spinal accessory nerve was...

  17. Severe Acute Respiratory Syndrome Coronavirus 7a Accessory Protein Is a Viral Structural Protein

    OpenAIRE

    Huang, Cheng; Ito, Naoto; Tseng, Chien-Te K.; Makino, Shinji

    2006-01-01

    Severe acute respiratory syndrome coronavirus (SCoV) 7a protein is one of the viral accessory proteins. In expressing cells, 7a protein exhibits a variety of biological activities, including induction of apoptosis, activation of the mitogen-activated protein kinase signaling pathway, inhibition of host protein translation, and suppression of cell growth progression. Analysis of SCoV particles that were purified by either sucrose gradient equilibrium centrifugation or a virus capture assay, in...

  18. Brachymetatarsia with accessory navicular in right foot: A rare coincidental finding

    OpenAIRE

    Pandey, Praveen Kumar; Pawar, Inder; Beniwal, Sandeep Kumar; Verma, Raaghav R.

    2016-01-01

    A 33 years old female patient presented with posttraumatic pain in the right foot for which radiographs of the right foot was advised. No fracture was detected on radiographs and patient was managed conservatively on medications and posterior splint immobilization. We found coincidentally a short fourth metatarsal and an accessory navicular bone in the right foot radiographs. After 3 weeks of immobilization, she underwent mobilization of the right foot, weight bearing and intensive physiother...

  19. Production of Vibrio cholerae accessory cholera enterotoxin (Ace) in the yeast Pichia pastoris.

    OpenAIRE

    Trucksis, M; Conn, T L; Fasano, A; Kaper, J B

    1997-01-01

    Accessory cholera enterotoxin (Ace) is a recently identified toxin of Vibrio cholerae. Preliminary studies using crude toxin extracts in animal models indicate that Ace increases transcellular ion transport, which is proposed to contribute to diarrhea in cholera. The lack of purified toxin has hindered elucidation of the mechanism of action of Ace. In this study, ace was cloned and was expressed in and secreted by the methylotrophic yeast Pichia pastoris. Secreted toxin constituted 50% of the...

  20. RFID-enabled real-time manufacturing for automotive part and accessory suppliers

    OpenAIRE

    Huang, GQ; Qu, T.; Y. Zhang; Yang, HD

    2010-01-01

    Automotive part and accessory manufacturers (APAMs) at the lower tiers of the automotive vertical have been following leading vehicle assemblers in adopting RFID (Radio Frequency Identification) and ubiquitous computing technologies, aiming to alleviate their advanced manufacturing systems. RFID-enabled real-time traceability and visibility facilitate the implementation of advanced strategies such as Just-In-Time (JIT) lean / responsive manufacturing and mass customization (MC). Being typical...

  1. A life-cycle comparison of alternative automobile fuels.

    Science.gov (United States)

    MacLean, H L; Lave, L B; Lankey, R; Joshi, S

    2000-10-01

    We examine the life cycles of gasoline, diesel, compressed natural gas (CNG), and ethanol (C2H5OH)-fueled internal combustion engine (ICE) automobiles. Port and direct injection and spark and compression ignition engines are examined. We investigate diesel fuel from both petroleum and biosources as well as C2H5OH from corn, herbaceous bio-mass, and woody biomass. The baseline vehicle is a gasoline-fueled 1998 Ford Taurus. We optimize the other fuel/powertrain combinations for each specific fuel as a part of making the vehicles comparable to the baseline in terms of range, emissions level, and vehicle lifetime. Life-cycle calculations are done using the economic input-output life-cycle analysis (EIO-LCA) software; fuel cycles and vehicle end-of-life stages are based on published model results. We find that recent advances in gasoline vehicles, the low petroleum price, and the extensive gasoline infrastructure make it difficult for any alternative fuel to become commercially viable. The most attractive alternative fuel is compressed natural gas because it is less expensive than gasoline, has lower regulated pollutant and toxics emissions, produces less greenhouse gas (GHG) emissions, and is available in North America in large quantities. However, the bulk and weight of gas storage cylinders required for the vehicle to attain a range comparable to that of gasoline vehicles necessitates a redesign of the engine and chassis. Additional natural gas transportation and distribution infrastructure is required for large-scale use of natural gas for transportation. Diesel engines are extremely attractive in terms of energy efficiency, but expert judgment is divided on whether these engines will be able to meet strict emissions standards, even with reformulated fuel. The attractiveness of direct injection engines depends on their being able to meet strict emissions standards without losing their greater efficiency. Biofuels offer lower GHG emissions, are sustainable, and

  2. Reliable sex and strain discrimination in the mouse vomeronasal organ and accessory olfactory bulb.

    Science.gov (United States)

    Tolokh, Illya I; Fu, Xiaoyan; Holy, Timothy E

    2013-08-21

    Animals modulate their courtship and territorial behaviors in response to olfactory cues produced by other animals. In rodents, detecting these cues is the primary role of the accessory olfactory system (AOS). We sought to systematically investigate the natural stimulus coding logic and robustness in neurons of the first two stages of accessory olfactory processing, the vomeronasal organ (VNO) and accessory olfactory bulb (AOB). We show that firing rate responses of just a few well-chosen mouse VNO or AOB neurons can be used to reliably encode both sex and strain of other mice from cues contained in urine. Additionally, we show that this population code can generalize to new concentrations of stimuli and appears to represent stimulus identity in terms of diverging paths in coding space. Together, the results indicate that firing rate code on the temporal order of seconds is sufficient for accurate classification of pheromonal patterns at different concentrations and may be used by AOS neural circuitry to discriminate among naturally occurring urine stimuli. PMID:23966710

  3. Newborn Interneurons in the Accessory Olfactory Bulb Promote Mate Recognition in Female Mice

    Directory of Open Access Journals (Sweden)

    Livio eOboti

    2011-09-01

    Full Text Available In the olfactory bulb of adult rodents, local interneurons are constantly replaced by immature precursors derived from the subventricular zone. Whether any olfactory sensory process specifically relies on this cell renewal remains largely unclear. By using the well-known model of mating-induced imprinting, we demonstrate that this olfactory memory formation critically depends on the presence of newborn granule neurons in the accessory olfactory bulb. Accordingly, we show that, in adult female mice, exposure to male pheromones increases the number of new granule cells surviving in the accessory olfactory bulb. This neuronal addition depends on the detection of sensory cues by the vomeronasal organ and requires centrifugal feedback activity from the amygdala. The stimuli affecting neuronal survival are contained in the low molecular weight fraction of urine and are implied in pheromonal recognition during mating. By chemical depletion of newly generated bulbar interneurons, we show a direct role of renewed granule cells in the accessory olfactory bulb in preventing pregnancy block by mating male odours. Taken together, our results indicate that adult neurogenesis is essential for specific brain functions such as persistent odour learning and mate recognition.

  4. The Natural Killer Cell Cytotoxic Function Is Modulated by HIV-1 Accessory Proteins

    Directory of Open Access Journals (Sweden)

    Edward Barker

    2011-07-01

    Full Text Available Natural killer (NK cells’ major role in the control of viruses is to eliminate established infected cells. The capacity of NK cells to kill virus-infected cells is dependent on the interactions between ligands on the infected cell and receptors on the NK cell surface. Because of the importance of ligand-receptor interactions in modulating the NK cell cytotoxic response, HIV has developed strategies to regulate various NK cell ligands making the infected cell surprisingly refractory to NK cell lysis. This is perplexing because the HIV-1 accessory protein Vpr induces expression of ligands for the NK cell activating receptor, NKG2D. In addition, the accessory protein Nef removes the inhibitory ligands HLA-A and -B. The reason for the ineffective killing by NK cells despite the strong potential to eliminate infected cells is due to HIV-1 Vpu’s ability to down modulate the co-activation ligand, NTB-A, from the cell surface. Down modulation of NTB-A prevents efficient NK cell degranulation. This review will focus on the mechanisms through which the HIV-1 accessory proteins modulate their respective ligands, and its implication for NK cell killing of HIV-infected cells.

  5. Minimally invasive endoscopic resection of benign tumours of the accessory parotid gland: an updated approach.

    Science.gov (United States)

    Li, Biao; Zhang, Lei; Zhao, Zeliang; Shen, Guofang; Wang, Xudong

    2013-06-01

    The most common conventional approaches for the resection of benign tumours in the accessory parotid gland are a standard parotidectomy incision, a modified standard parotidectomy incision, or a face-lift incision. The resulting scars may severely affect the patient's postoperative appearance. The previously reported endoscopically assisted approach offers a less aesthetically invasive technique, but it may still leave a visible preauricular scar 4-5 cm long. We have used a modified endoscopic approach with minimal, and concealed, incisions for the resection of benign tumours in the accessory parotid gland. Five patients were diagnosed by physical examination, imaging, and preoperative fine-needle aspiration biopsy. They had endoscopically assisted resections using our modified approach, and we evaluated its feasibility. All the resections were successful. The mean operating time was 108 min (range 90-130). The postoperative scars were concealed and aesthetically satisfactory. There were no facial paralyses, salivary fistulas, or recurrences in the short term. Using endoscopically assisted resection we completely removed benign tumours from the accessory parotid gland and obtained good aesthetic results. Our updated endoscopic approach for these resections is successful with shorter, concealed incisions. It is a viable alternative to conventional approaches.

  6. A study on morbidity among automobile service and repair workers in an urban area of South India

    Directory of Open Access Journals (Sweden)

    Mathew Philip

    2014-01-01

    Full Text Available Introduction: Service sector in Indian industrial growth has obtained significant numbers. Automobile service industry is one of the largest in the world with a majority of the workers in unorganized sector of the industry. This study was carried out among auto service industry workers in Vellore urban area to assess possible occupation related morbidity. Materials and Methods: A cross-sectional observation study was carried out among 106 automobile repair shop workers. Results: Half (47% suffered work related stress, 32 (30.2% reported exposure to dust, 81 (76% to heat, and 50 (17% to hazardous chemicals and heavy metals. More than 90% reported over exposure to petroleum products. A third reported cough for more than 2 weeks, more than a quarter reported gastrointestinal symptoms associated with work. Half of them reported musculoskeletal complaints associated with work with a quarter reporting un-intentional work place injuries. A tenth of them were found to have reduced pulmonary function on testing and nearly half had impaired sensory functions in peripheries. Reduced pulmonary function was found to be significantly associated with heavy metal exposure (P = 0.001. Peripheral neuropathy was significantly associated with years of occupation (P = 0.001, exposure to petroleum products (P = 0.03 and exposure to heavy metals (P = 0.018. Discussion: Half of the workers were unaware of health problems associated with their occupational exposures and thereby the use of personal protection is abysmally low. A very high proportion of workers had symptoms of cough, breathlessness, abdominal pain, abdominal discomfort and muscle aches. Almost a quarter of the workers had un-intentional occupational injuries in the last 6 months. Though they work in a high-risk environment with chances of fire hazard, falls and chemical exposures, none of the workshops had fire-extinguishers, first aid kits or any such safety devices.

  7. Microstructure and mechanical properties of automobile beam steels produced by EAF-CSP process

    Institute of Scientific and Technical Information of China (English)

    Zhengzhi Zhao; Yonglin Kang; Hao Yu

    2006-01-01

    The microstructure, mechanical properties, and misorientation of automobile beam steels produced by EAF-CSP process were studied using optical microscopy (OM) and electron back-scattered diffraction (EBSD). It is shown that the microstructure of strips is mainly polygonal ferrite, and the average grain size is about 5-8 μm. The electron back-scattered diffraction results show that grain boundaries in ferrite are basically high-angle grain boundaries without remarkable preferred orientation. Hot strips of automobile beam steels possess a good combination of strength and plasticity because of their fine microstructures and low quantity of impurities.

  8. AEE : un projet pour la conception des logiciels embarqués dans l'automobile

    OpenAIRE

    Simonot-Lion, Françoise

    2001-01-01

    AEE : " Architecture Electronique Embarquée " est un projet français, se terminant en décembre 2001, qui a regroupé les constructeurs automobiles, des équipementiers et des universitaires pour réfléchir sur les problèmes de la conception des logiciels embarqués dans les automobiles actuelles ou à venir. Un résultat essentiel de ces travaux est la proposition d'un langage de description d'architecture permettant de spécifier l'organisation des objets d'une architecture véhicule sous différents...

  9. Study on the visibility of an electroluminescent display for automobiles; Jidoshayo EL display no shininsei

    Energy Technology Data Exchange (ETDEWEB)

    Matsumoto, N.; Harada, M.; Idogaki, T. [Denso Corp., Aichi (Japan)

    1997-10-01

    This report explores the visibility of an Electroluminescent (EL) display for automotive use. Displays for automobiles are exposed to the direct rays of the sun and forced to operate in wide temperature range. Therefore, luminous flux density by the lighting on EL display panel and operating environment temperature must be considered for the visibility evaluation. Sensory evaluation on the visibility and physical measurements such as contrast, chromaticity difference in accordance with the viewing angle change indicate that the visibility of the EL display for automobiles is advantageous over other displays. 6 refs., 11 figs., 1 tab.

  10. Designing Carbon Taxation Schemes for Automobiles: A Simulation Exercise for Germany

    OpenAIRE

    Adamou, Adamos; Clerides, Sofronis; Zachariadis, Theodoros

    2012-01-01

    Vehicle taxation based on CO2 emissions is increasingly being adopted worldwide in order to shift consumer purchases to low-carbon cars, yet little is known about the effectiveness and overall economic impact of these schemes. We focus on feebate schemes, which impose a fee on high-carbon vehicles and give a rebate to purchasers of low-carbon automobiles. We estimate a discrete choice model of demand for automobiles in Germany and simulate the impact of alternative feebate schemes on emission...

  11. Pain at the Pump: The Differential Effect of Gasoline Prices on New and Used Automobile Markets

    OpenAIRE

    Meghan R. Busse; Christopher R. Knittel; Florian Zettelmeyer

    2009-01-01

    The dramatic increase in gasoline prices from close to $1 in 1999 to $4 at their peak in 2008 made it much more expensive for consumers to operate an automobile. In this paper we investigate whether consumers have adjusted to gasoline price changes by altering what automobiles they purchase and what prices they pay. We investigate these effects in both new and used car markets. We find that a $1 increase in gasoline price changes the market shares of the most and least fuel-efficient quartile...

  12. Effect of a curved duct upstream on performance of small centrifugal compressors for automobile turbochargers

    Science.gov (United States)

    Kikuchi, Shigeta; Yamasaki, Nobuhiko; Yamagata, Akihiro

    2013-02-01

    Since the automobile turbochargers are installed in an engine compartment with limited space, the ducts upstream of the turbocharger compressor may be curved in a complex manner. In the present paper, the effect of a curved duct upstream on performance of small centrifugal compressors for automobile turbochargers is discussed. The computational fluid dynamics (CFD) analysis of a turbocharger compressor validated for the compressor model with the straight pipe applied to the compressor with the curved pipe are executed, and the deterioration of the performance for the curved pipe is confirmed. It is also found that the deterioration of compressor performance is caused by the interaction of the secondary flow and the impeller.

  13. Chinese automobile industry: opportunities and business; El sector automovilistico Chino: oportunidades y negocios

    Energy Technology Data Exchange (ETDEWEB)

    Zhang Zhang, Y.

    2010-07-01

    The emergence of Chinese economy and its rapid recovery from global crisis have sustained a high rate of growth in Chinese automobile market. The article analyzes the industrial evolution of this particular market from the perspective of automobile manufacturers. Two concrete proposals have been suggested to explore these business opportunities exposed in the analyzed industry: investment in China to take advantage of market growth and hence gaining global competitive advantages, and being strategic partner of Chinese enterprises in European and global market. Strategic alternatives for both proposals have been discussed with suggestions and conclusions followed. (Author) 11 refs.

  14. Ultrastructure of male reproductive accessory glands and ejaculatory duct in the Queensland fruit fly, Bactrocera tryoni (Diptera: Tephritidae).

    Science.gov (United States)

    Radhakrishnan, Preethi; Marchini, Daniela; Taylor, Phillip W

    2009-05-01

    Ultrastructure of male reproductive accessory glands and ejaculatory duct in the Queensland fruit fly (Q-fly), Bactrocera tryoni, were investigated and compared with those of other tephritid flies. Male accessory glands were found to comprise one pair of mesodermic glands and three pairs of ectodermic glands. The mesodermic accessory glands consist of muscle-lined, binucleate epithelial cells, which are highly microvillated and extrude electron-dense secretions by means of macroapocrine transport into a central lumen. The ectodermic accessory glands consist of muscle-lined epithelial cells which have wide subcuticular cavities, lined with microvilli. The electron-transparent secretions from these glands are first extruded into the cavities and then forced out through small pores of the cuticle into the gland lumen. Secretions from the two types of accessory glands then flow into the ejaculatory duct, which is highly muscular, with epithelial cells rich in rough endoplasmic reticulum and lined with a thick, deeply invaginated cuticle. While there are some notable differences, reproductive accessory glands of male Q-flies generally resemble those of the olive fruitfly, Bactrocera oleae, and to a lesser extent the Mediterranean fruit fly, Ceratitis capitata. PMID:19026762

  15. Applying a Self-Made Automobile Heterodyne Interferometer to Measure the Parameters of Twisted Nematic Liquid Crystal

    Directory of Open Access Journals (Sweden)

    Shinn-Fwu Wang

    2012-01-01

    Full Text Available A self-made automobile heterodyne interferometer with a closed control loop is presented. In addition, we will apply the self-made automobile heterodyne interferometer to measure the parameters of optically compensated twisted nematic liquid crystal (TN LC. It is worthy to be mentioned that the self-made automobile heterodyne interferometer has a compact size because all the optical components are installed in the mechanism of the system. Besides, the self-made automobile heterodyne interferometer has some much more merits, for example, automobile control, a simple setup, in real-time test, reliability, and so forth. Besides, it is very stable because of its common optical path insensitive to environmental disturbances. And its feasibility is demonstrated.

  16. The use of weather radars to estimate hail damage to automobiles: an exploratory study in Switzerland

    Science.gov (United States)

    Hohl, Roman; Schiesser, Hans-Heinrich; Knepper, Ingeborg

    As the first of its kind, this study presents damage functions between two damage variables of hail-damaged automobiles and radar-derived hail kinetic energy for a total of 12 severe hailstorms that have occurred over the Swiss Mittelland (1992-1998). Hail kinetic energy is calculated from C-band Doppler radar CAPPIs at low storm level (1.5 km MSL) and is integrated per radar element ( EKINPIX) for entire hail cells. Hail damage claim data were available per Swiss community on a daily basis and transformed (Delaunay triangulation) along with EKINPIX to a regular 3×3 km grid, thereafter allowing cross-correlation between the variables. The results show nonlinear relationships between EKINPIX and both loss ratios and mean damages per hail-damaged car, differing between high hail season storms (15 June-15 August) and storms that occurred during the low season (before and after). A weighted logistic function provides correlation coefficients between EKINPIX and loss ratios of 0.71 (0.79) for high (low) season storms and 0.76 (0.40) for mean damages of high (low) season hailstorms. Maximally possible loss ratios reach 60% (40%) in high (low) season storms with maximum mean damages of CHF 6000 (CHF 3000) and average values around CHF 3100 (CHF 2100). Seasonal differences in hailfall intensities are discussed in terms of atmospheric conditions favoring convective activity and the likelihood of higher numbers of large hailstones (>20 mm in diameter) that induce more severe damage to cars during the high storm season. The results suggest that radar-derived hail kinetic energy could be used by insurance companies in the future to (1) assess hail damage to cars immediately after a storm has passed over a radar observation area and (2) to estimate potential maximal hail losses to car portfolios for parts of central Europe.

  17. 41 CFR 301-10.453 - What is my liability for unauthorized use of a rental automobile obtained with Government funds?

    Science.gov (United States)

    2010-07-01

    ... unauthorized use of a rental automobile obtained with Government funds? 301-10.453 Section 301-10.453 Public... ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES Special Conveyances Rental Automobiles § 301-10.453 What is my liability for unauthorized use of a rental automobile obtained with Government funds?...

  18. Function and composition of male accessory gland secretions in Anopheles gambiae: a comparison with other insect vectors of infectious diseases

    Science.gov (United States)

    Baldini, Francesco; Gabrieli, Paolo; Rogers, David W.; Catteruccia, Flaminia

    2012-01-01

    Human malaria, a major public health burden in tropical and subtropical countries, is transmitted exclusively by the bite of a female Anopheles mosquito. Malaria control strategies aimed at inducing sexual sterility in natural vector populations are an attractive alternative to the use of insecticides. However, despite their importance as disease vectors, limited information is available on the molecular mechanisms regulating fertility in Anopheles mosquitoes. In the major malaria vector, An. gambiae, the full complement of sperm and seminal fluid required for a female’s lifelong egg production is obtained from a single mating event. This single mating has important consequences for the physiology and behavior of An. gambiae females: in particular, they become refractory to further insemination, and they start laying eggs. In other insects including Drosophila, similar post-copulatory changes are induced by seminal proteins secreted by the male accessory glands and transferred to the female during mating. In this review, we analyze the current state of knowledge on the function and characterization of male seminal proteins in An. gambiae, and provide a comparative assessment of the role of these male reproductive factors in other mosquito vectors of human disease in which female post-copulatory behavior has been studied. Knowledge of the factors and mechanisms regulating fertility in An. gambiae and other vectors can help the design of novel control strategies to fight the spread of disease. PMID:22943543

  19. Screening of Available Hollow Structures in Regard to Noise Reduction in Automobile Applications

    Science.gov (United States)

    Heine, Burkhard

    The pressure to improve the efficiency of lightweight automobile concepts is permanent. Therefore, relevant automotive structural materials are progressively being optimized, with some materials seeming to have nearly reached their properties limits. Thus, slight improvements to their potential light weight can only be realized through considerable efforts.

  20. Experimental approbation of an electrodynamic direct electric system for external automobile body repair

    Directory of Open Access Journals (Sweden)

    A.Yu. Bondarenko

    2014-09-01

    Full Text Available The article presents results of experimental research on an electrodynamic system with direct current flow for external automobile body repair. A possibility of specifying the direction of increasing magnetic pulse attraction force action efficiency is shown. Operability of the external magnetic pulse flattening tool introduced is shown.

  1. Plant maintenance management practices in automobile industries: a retrospective and literature review

    Directory of Open Access Journals (Sweden)

    Mahesh Pophaley

    2010-12-01

    Full Text Available This paper endeavors to present a classification, review and analysis of the literature on Plant Maintenance Management Practices (PMMP employed in Automobile Industries. There is a considerable amount of published research available concerning plant maintenance during the last few decades. Similarly many research articles are available which focuses on various aspects of automobile industries. However, very few studies focus on critical examination of maintenance practices in Automobile Industries in particular. Hence considering the slump in automobile industries in the recent times, a wide-ranging and focused review is attempted here and only those researches have been examined which mainly concentrates on this core aspect. Thus one of the objectives of this literature review is to investigate the present state of Plant Maintenance Management Practices, based on studies conducted in different countries and published in a variety of journals over the past two decades. An examination of 55 pertinent research studies have shown that the publications can be grouped in two categories namely Conceptual and Empirical Research. An analysis of these research articles published between 1990 and 2008, revealed that current maintenance practices ranges from conventional to the latest techniques for optimizing maintenance function like TPM, RCM and Proactive Maintenance. These studies focused more on maintenance problem solving and the main difficulties are reported along with probable solutions. Another goal of the paper is to analyze the articles by year and type of journal they were published in, to determine the trends in maintenance management studies and recommend future direction for research.

  2. Automobile air pollution: exhaust analysis (citations from the NTIS data base). Report for 1970-Jan 80

    Energy Technology Data Exchange (ETDEWEB)

    Cavagnaro, D.M.

    1980-02-01

    Methods of analyzing the exhaust from automobiles are covered in these citations. The techniques include gas chromatography, mass spectroscopy, and infrared spectroscopy. Reports are presented on monitors, types of emissions, smoke measurement, and exhaust composition. The studies cover direct and remote sampling and analytical techniques. (This updated bibliography contains 207 abstracts, 9 of which are new entries to the previous edition.)

  3. “Separation -A Better Tomorrow-Economy” A Study of Marketing Strategies On Automobile

    Directory of Open Access Journals (Sweden)

    Ekta Chakravarty

    2013-06-01

    Full Text Available Automobile is one of the largest industries in global market. Being the leader in product and process technologies in the manufacturing sector, it has been recognized as one of the drivers of economic growth. During the last decade, well directed efforts have been made to provide a new look to the automobile policy for realizing the sector's full potential for the economy. Aggressive marketing by the auto finance companies have also played a significant role in boosting automobile demand, especially from the population in the middle income group. This study is been conducted to know the different strategic implementation done for the sale increase in automobile company. The study is been scoped to north eastern region comprising of Jorhat, Sibsagar, Kolkata, Dharmanagar, Agartala, Silchar, Shillong, Umsnai and Guwahati City for Hero Moto Corp and Bajaj. The data followed with primary as well as secondary means. The researcher seeks for the betterment of sales of these bikes and also initiates recommendation related to marketing strategies to help increase their sales.

  4. Separating Moral Hazard from Adverse Selection in Automobile Insurance : Longitudinal Evidence from France

    NARCIS (Netherlands)

    Dionne, G.; Michaud, P.C.; Dahchour, M.

    2004-01-01

    This paper uses longitudinal data to perform tests of asymmetric information in the French automobile insurance market for the 1995-1997 period.This market is characterized by the presence of a regulated experience-rating scheme (bonusmalus).We demonstrate that the result of the test depends crucial

  5. 41 CFR 109-38.104 - Fuel efficient passenger automobiles and light trucks.

    Science.gov (United States)

    2010-07-01

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

  6. Information competence formation characteristics while preparation of specialists of the automobile profile

    OpenAIRE

    Makarova, Irina; Rifat KHABIBULLIN; Gennady MAVRIN; Guliya AKHMETZYANOVA; Almaz AKHMETSHIN

    2009-01-01

    Innovative approaches to formation of information competence while preparation of specialists of the automobile section are considered in this article: the content of information competence both basic and component part of professional competence, and also its value for the decision of professional problems on life cycle maintenance of automotive engineering is defined.

  7. Interior Noise Prediction of the Automobile Based on Hybrid FE-SEA Method

    Directory of Open Access Journals (Sweden)

    S. M. Chen

    2011-01-01

    created using hybrid FE-SEA method. The modal density was calculated using analytical method and finite element method; the damping loss factors of the structural and acoustic cavity subsystems were also calculated with analytical method; the coupling loss factors between structure and structure, structure and acoustic cavity were both calculated. Four different kinds of excitations including road excitations, engine mount excitations, sound radiation excitations of the engine, and wind excitations are exerted on the body of automobile when the automobile is running on the road. All the excitations were calculated using virtual prototype technology, computational fluid dynamics (CFD, and experiments realized in the design and development stage. The interior noise of the automobile was predicted and verified at speed of 120 km/h. The predicted and tested overall SPLs of the interior noise were 73.79 and 74.44 dB(A respectively. The comparison results also show that the prediction precision is satisfied, and the effectiveness and reliability of the hybrid FE-SEA model of the automobile is verified.

  8. Direct strain energy harvesting in automobile tires using piezoelectric PZT-polymer composites

    NARCIS (Netherlands)

    Ende, D.A. van den; Wiel, H.J. van de; Groen, W.A.; Zwaag, S. van der

    2012-01-01

    Direct piezoelectric strain energy harvesting can be used to power wireless autonomous sensors in environments where low frequency, high strains are present, such as in automobile tires during operation. However, these high strains place stringent demands on the materials with respect to mechanical

  9. Consumers' Perceived Quality, Perceived Value and Perceived Risk Towards Purchase Decision on Automobile

    Directory of Open Access Journals (Sweden)

    J. Yee

    2011-01-01

    Full Text Available Problem statement: As the level of competition keep on increasing in Malaysia automobile market, it is essential for every automobile producer companies to understand customer insight in order to further increase their share of wallet. Thus, they need to understand what factors might influence their customers’ decision in purchasing an automobile. Therefore, the objectives of this research is to study the relationships of perceived quality, perceived value and perceived risk that will affect on Malaysia consumer purchase decision towards cars. Approach: Survey using convenience sampling was done at Klang Valley to customers’ age between 23-65 years old and above. Questionnaires were distributed to 200 respondents at the sampling location. Results: All the 200 sets of data were reliable where Cronbach’s alpha is more than 0.6. Pearson correlation also showed the strength of the relationship between those variables and normality assumption was meet. Results from multiple regression analysis showed the positive association between the three factors mentioned previously with purchase decision. Conclusion/Recommendations: The results from this research provide a platform for Malaysia automobile makers to understand consumer behavior and how it affects their purchase decision. In order to ensure that the findings of sample are representative and conclusive, future research should be include with larger number of respondents.

  10. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

    International Nuclear Information System (INIS)

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases could be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency

  11. Automobile diesel exhaust particles induce lipid droplet formation in macrophages in vitro

    DEFF Research Database (Denmark)

    Cao, Yi; Jantzen, Kim; Gouveia, Ana Cecilia Damiao;

    2015-01-01

    Exposure to diesel exhaust particles (DEP) has been associated with adverse cardiopulmonary health effects, which may be related to dysregulation of lipid metabolism and formation of macrophage foam cells. In this study, THP-1 derived macrophages were exposed to an automobile generated DEP (A...

  12. Mind the Gap: The Vicious Circle of Measuring Automobile Fuel Use

    DEFF Research Database (Denmark)

    Figueroa, Maria; author), L. Schipper (main; Price, L.;

    1993-01-01

    of OECD countries. We comment briefly on the impact of these gaps on econometric estimates of the price and income elasticities of automobile fuel use. We show that improper use of the circularity often leads to gross errors in estimating fuel intensity and other indicators of energy use for personal...

  13. Projections of automobile, light truck, and bus stocks and sales, to the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Knorr, R.; Millar, M.

    1979-11-01

    Future stocks and sales of automobiles, light trucks, and buses are projected in this document. Automobile projections are developed for fleet and non-fleet sectors. Total auto stock is projected as a function of the number of households and of personal income, with adjustment for present and anticipated shifts from automobiles to light trucks. Automobile stocks and sales are projected to increase steadily through the year 2000 with a slightly larger growth rate associated with fleet autos. Projections of light-truck stocks and sales are developed for personal, service/utility, agriculture, manufacturing, government, wholesale/retail, and other uses based on anticipated employment and output for each of the use sectors. Projections anticipate the largest growth area to be that of personal light trucks. Bus stocks and sales are projected as a function of user populations, existing fleet characteristics, and anticipated usage patterns. School, intercity, and transit buses are included in the study. School buses are projected to have the largest percentage of growth in this sector.

  14. Aging Workforce Management in the Automobile Industry : Defining the Concept and its Constituting Elements

    NARCIS (Netherlands)

    Streb, Christoph; Voelpel, Sven; Leibold, Marius

    2009-01-01

    This paper presents the results of a grounded theory study on the automobile industry aimed at developing a concept of aging workforce management by identifying and constructing its constituting elements. Through an in-depth research investigation, it answers the question of how the challenge of an

  15. The Relationship of Academic Courses to Skills Required of Automobile Repair Technicians

    Science.gov (United States)

    Freund, Stephen H.

    2013-01-01

    The primary objective was to show the important need of academic skills, specifically general education coursework, to the effectiveness of the technician's expertise in the field of automobile repair. Additionally, I emphasized that one of the keys to the quality of the technician's education is the method of instruction analyzed…

  16. Projections of automobile ownership and use based on household lifestyle factors. [To year 2025

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, D.P.

    1979-03-01

    This report projects to the year 2025 the total number of automobiles that would be owned by American households, (total ownership) and the total number of miles that these vehicles would be driven per day (total use) given certain assumptions about the future of U.S. society. These assumptions relate to demographic, economic, and geographical attrributes of U.S. society that are relevant to the automobile. The impacts of these assumptions were analyzed via a set of projection models which explicitly recognize the relationship between these particular attributes of society and the automobile. Part I presents an overivew of the research and Part II the results. The methodology used to generate the projections is discussed in some detail in Part III. In a base case projection the number of automobiles and average daily travel of Americans double by 2025 due to increases in populaion, headship rates (households per population), and incomes. economic variables account for about half of this increase as indicated by a no economic growth projection in which ownership and daily travel increase just over 40% and 50%, respectively. Other projections explore the effects of differing assumptions regarding rates of household formations, population growth, and income growth. Model projections suggest that changed work schedules and the re-emergence of cities as growth areas will have only slight impacts on future travel and vehicle ownership.

  17. Fault Diagnosis of Automobile Crane Power Steering System Aided by ICP-AES

    Directory of Open Access Journals (Sweden)

    Lidan Chen

    2013-01-01

    Full Text Available The objective of this paper is to evaluate an innovative application of inductively coupled plasma atomic emission spectroscopy (ICP-AES on the fault diagnosis of automobile crane hydraulic power steering (HPS system. Contents of Fe, Cu and Al were examined by ICP-AES in the oil samples of HPS system for four different mileages of Puyuan QY50H. The mileages were 2000-9000 km, 11000-19000 km, 21000-28000 km and 32000-40000 km separately. Database of major mental contents in automobile crane HPS system of Puyuan QY50H with different mileage were calibrated. Results showed that, major mental contents were increased with the increasing of driving mileage and the normal contents laid between two trend lines. Through the determination of mental contents in HPS oil sample and further compared them with the values in their database, we could not only evaluate the wear condition of automobile crane HPS system, but also helped to diagnose the faults without dissembled the problematic vehicle. The results further indicated that, in time maintenance, high quality and low cost reparation could be realized by the application of ICP-AES technology on fault diagnosis of automobile crane power steering system.

  18. Investigation of transient cooling of an automobile cabin with a virtual manikin under solar radiation

    Directory of Open Access Journals (Sweden)

    Sevilgen Gökhan

    2013-01-01

    Full Text Available The aim of the paper is to present a three dimensional transient cooling analysis of an automobile cabin with a virtual manikin under solar radiation. In the numerical simulations the velocity and the temperature distributions in the automobile cabin as well as around the human body surfaces were computed during transient cooling period. The surface-to-surface radiation model was used for calculations of radiation heat transfer between the interior surfaces of the automobile cabin and a solar load model that can be used to calculate radiation effects from the sun's rays that enter from the glazing surfaces of the cabin was used for solar radiation effects. Inhomogeneous air flow and non-uniform temperature distributions were obtained in the automobile cabin and, especially in ten minutes of cooling period, high temperature gradients were computed and measured and high temperature values were obtained for the surfaces which were more affected from the sunlight. Validations of the numerical results were performed by comparing numerical data with the experimental data presented in this study. It is shown that the numerical results were good agreement with the experimental data.

  19. Employability and Technical Skill Required to Establish a Small Scale Automobile Workshop

    Science.gov (United States)

    Olaitan, Olawale O.; Ikeh, Joshua O.

    2015-01-01

    The study focused on identifying the employability and technical skills needed to establish small-scale automobile workshop in Nsukka Urban of Enugu State. Five purposes of the study were stated to guide the study. Five research questions were stated and answered in line with the purpose of the study. The population for the study is 1,500…

  20. EFFICIENCY OF INTERNAL COMBUSTION ENGINE OF AUTOMOBILE AS MEANS OF PRIORITY ITS OPERATIONS

    OpenAIRE

    Shapko, V.; Shapko, S.

    2007-01-01

    Exceeded is the analysis of distribution automobile internal combustion engine modes operations on rate crankshaft and on loading with priority of conditions considers engines efficiency. Presented is a methods of analytical determination to optimal conditions use of multi-purpose performance.