WorldWideScience

Sample records for automobile manufacturing plant

  1. EMERGENCE OF SIMULATIONS FOR MANUFACTURING LINE DESIGNS IN JAPANESE AUTOMOBILE MANUFACTURING PLANTS

    OpenAIRE

    Nguyen, Minh Dang; Takakuwa, Soemon

    2008-01-01

    The aim of this research is to introduce the reader to a new perspective on the framework for designing a manufacturing line project in Japanese automobile manufacturing plants. All manufacturing aspects, manual, automated and hybrid manufacturing lines are considered; however, which line should be used for the factory is always under investigation within the factory. Simulation studies that include resource utilization, line productivity and manufacturing costs help to identify the most suit...

  2. Estimation of cumulative exposures to naphtha at an automobile fuel-injector manufacturing plant.

    Science.gov (United States)

    Rocskay, A Z; Robins, T G; Echeverria, D; Schork, M A; Seixas, N S; White, R F; Proctor, S P

    1993-09-01

    As part of an epidemiologic study of neuropsychological and renal effects of occupational exposure to organic solvents, estimates of cumulative exposure to naphtha were derived for workers at an automobile fuel-injector manufacturing plant. The approach to exposure estimation was relatively unusual in three respects: (1) a marked association between indoor naphtha air concentration and outdoor temperature was modeled and applied to detailed historical temperature data to calculate cumulative exposure estimates; (2) the large number of investigator-generated air samples allowed the use of analyses of variance to compare alternative job-grouping schemes; and (3) the young age of the plant and few process changes allowed for historical exposure estimates with a high degree of confidence. The derived estimates of cumulative exposure appear to offer a firm basis for epidemiologic analyses of exposure-health outcome relationships.

  3. Historical Financial Data - Domestic Automobile Manufacturers

    Science.gov (United States)

    1979-01-01

    A historical financial data base was developed for the four major U.S. automobile manufacturers, focusing on the specific operations associated with production and marketing of automobiles and light trucks. The years subject to analysis were 1967-197...

  4. 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 of...

  5. 49 CFR 529.4 - Requirements for incomplete automobile manufacturers.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Requirements for incomplete automobile... AUTOMOBILES § 529.4 Requirements for incomplete automobile manufacturers. (a) Except as provided in paragraph (c) of this section, §§ 529.5 and 529.6, each incomplete automobile manufacturer is considered, with...

  6. Assessing location attractiveness for manufacturing automobiles

    International Nuclear Information System (INIS)

    Hanawalt, Edward; Rouse, William

    2017-01-01

    Evaluating country manufacturing location attractiveness on various performance measures deepens the analysis and provides a more informed basis for manufacturing site selection versus reliance on labor rates alone. A short list of countries can be used to drive regional considerations for site-specific selection within a country. Design/methodology/approach: The two-step multi attribute decision model contains an initial filter layer to require minimum values for low weighted attributes and provides a rank order utility score for twenty three countries studied. The model contains 11 key explanatory variables with Labor Rate, Material Cost, and Logistics making up the top 3 attributes and representing 54% percent of the model weights. Findings: We propose a multi attribute decision framework for strategically assessing the attractiveness of a country as a location for manufacturing automobiles. Research limitations/implications: Consideration of country level wage variation, specific tariffs, and other economic incentives provides a secondary analysis after the initial list of candidate countries is defined. Practical implications: The results of our modeling shows China, India, and Mexico are currently the top ranked countries for manufacturing attractiveness. These three markets hold the highest utility scores throughout sensitivity analysis on the labor rate attribute weight rating, highlighting the strength and potential of manufacturing in China, India, and Mexico. Originality/value: Combining MAUT with regression analysis to simplify model to core factors then using a “must have” layer to handle extreme impacts of low weight factors and allowing for ease of repeatability.

  7. Assessing location attractiveness for manufacturing automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Hanawalt, Edward; Rouse, William

    2017-07-01

    Evaluating country manufacturing location attractiveness on various performance measures deepens the analysis and provides a more informed basis for manufacturing site selection versus reliance on labor rates alone. A short list of countries can be used to drive regional considerations for site-specific selection within a country. Design/methodology/approach: The two-step multi attribute decision model contains an initial filter layer to require minimum values for low weighted attributes and provides a rank order utility score for twenty three countries studied. The model contains 11 key explanatory variables with Labor Rate, Material Cost, and Logistics making up the top 3 attributes and representing 54% percent of the model weights. Findings: We propose a multi attribute decision framework for strategically assessing the attractiveness of a country as a location for manufacturing automobiles. Research limitations/implications: Consideration of country level wage variation, specific tariffs, and other economic incentives provides a secondary analysis after the initial list of candidate countries is defined. Practical implications: The results of our modeling shows China, India, and Mexico are currently the top ranked countries for manufacturing attractiveness. These three markets hold the highest utility scores throughout sensitivity analysis on the labor rate attribute weight rating, highlighting the strength and potential of manufacturing in China, India, and Mexico. Originality/value: Combining MAUT with regression analysis to simplify model to core factors then using a “must have” layer to handle extreme impacts of low weight factors and allowing for ease of repeatability.

  8. [Hypersensitivity to allergens from the panels standard I and II in automobile tire manufacturers at Stomil plant].

    Science.gov (United States)

    Rubisz-Brzezińska, J; Bendkowski, W; Krauze, E; Suwała-Jurczyk, B

    1990-01-01

    Dermatological examination and patch tests were done in 114 manufacturers of tires, 78 women and 36 men, mean age 29 years, working in Stomil Plant. Patch tests included 15 substances in panels Standard I and II (excluding rubber components). The study demonstrated hypersensitivity to nickel and formalin (4.3% each), chromium and cobalt (3.5% each), and turpentine (2.6%), while hypersensitivity to other allergens was observed sporadically. A comparative analysis of the results of patch tests with antigens "Standard I and II" in confectioners and healthy and allergic persons showed that the per cent of positive tests in rubber industry workers was higher than in healthy subjects, and much lower than in patients with contact dermatitis.

  9. 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 is...

  10. 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.

  11. Impact of Overhead Costs Apportionment on Selling Price Determination in Malaysian Automobile Manufacturing Industry

    OpenAIRE

    Dandago, Kabiru Isa; Zaidi, Zulaikha Rabitah; Amir, Aliana Shazma Amir Binti

    2016-01-01

    This study aims to examine the impact of overhead cost apportionment on selling price determination in the Malaysian automobile manufacturing industry. Specifically, the study looks at the treatment of overhead costs apportionment from the perspective of the profit making effort of automobile manufacturing firms. The methodology used is interview with staff of one automobile manufacturing company in Malaysia taken as a case study: that is Naza Automotive Manufacturing Sdn. Bhd. The findings o...

  12. 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...

  13. Pressure pain thresholds and musculoskeletal morbidity in automobile manufacturing workers.

    Science.gov (United States)

    Gold, Judith E; Punnett, Laura; Katz, Jeffrey N

    2006-02-01

    Reduced pressure pain thresholds (PPTs) have been reported in occupational groups with symptoms of upper extremity musculoskeletal disorders (UEMSDs). The purpose of this study was to determine whether automobile manufacturing workers (n=460) with signs and symptoms of UEMSDs had reduced PPTs (greater sensitivity to pain through pressure applied to the skin) when compared with unaffected members of the cohort, which served as the reference group. The association of PPTs with symptom severity and localization of PE findings was investigated, as was the hypothesis that reduced thresholds would be found on the affected side in those with unilateral physical examination (PE) findings. PPTs were measured during the workday at 12 upper extremity sites. A PE for signs of UEMSDs and symptom questionnaire was administered. After comparison of potential covariates using t tests, linear regression multivariable models were constructed with the average of 12 sites (avgPPT) as the outcome. Subjects with PE findings and/or symptoms had a statistically significant lower avgPPT than non-cases. AvgPPT was reduced in those with more widespread PE findings and in those with greater symptom severity (test for trend, P

  14. Surrogate Plant Data Base : Volume 4. Appendix E : Medium and Heavy Truck Manufacturing

    Science.gov (United States)

    1983-05-01

    This four volume report consists of a data base describing "surrogate" automobile and truck manufacturing plants developed as part of a methodology for evaluating capital investment requirements in new manufacturing facilities to build new fleets of ...

  15. Automotive Manufacturers' Cost/Revenue, Financial and Risk Analysis : Projected Impact of Automobile Manufacturing on the Plastics Industry

    Science.gov (United States)

    1979-08-01

    The report is part of a study to update the historical and projected cost/revenue analysis of the U.S. domestic automobile manufacturers. It includes the evaluation of the historical and projected financial data to assess the corporate financial posi...

  16. Who is exposed to gas prices? How gasoline prices affect automobile manufacturers and dealerships

    OpenAIRE

    Silva-Risso, Jorge; Zettelmeyer, Florian; Busse, Meghan R.; Knittel, Christopher Roland

    2016-01-01

    Many consumers are keenly aware of gasoline prices, and consumer responses to gasoline prices have been well studied. In this paper, by contrast, we investigate how gasoline prices affect the automobile industry: manufacturers and dealerships. We estimate how changes in gasoline prices affect equilibrium prices and sales of both new and used vehicles of different fuel economies. We investigate the implications of these effects for individual auto manufacturers, taking into account differences...

  17. Who is exposed to gas prices? How gasoline prices affect automobile manufacturers and dealerships

    OpenAIRE

    Busse, Meghan R.; Kittel, Christopher R.; Zettelmeyer, Florian

    2012-01-01

    Many consumers are keenly aware of gasoline prices, and consumer responses to gasoline prices have been well studied. In this paper, by contrast, we investigate how gasoline prices affect the automobile industry: manufacturers and dealerships. We estimate how changes in gasoline prices affect equilibrium prices and sales of both new and used vehicles of different fuel economies. We investigate the implications of these effects for individual auto manufacturers, taking into account differences...

  18. Surrogate Plant Data Base : Volume 3. Appendix D : Facilities Planning Data ; Operating Manpower, Manufacturing Budgets and Pre-Production Launch ...

    Science.gov (United States)

    1983-05-01

    This four volume report consists of a data base describing "surrogate" automobile and truck manufacturing plants developed as part of a methodology for evaluating capital investment requirements in new manufacturing facilities to build new fleets of ...

  19. [Health survey of painting and coating workers in an automobile manufacturing enterprise in Guangzhou, China].

    Science.gov (United States)

    Huang, Lili; Xiao, Lyuwu; Wu, Lin; Zhou, Hao; Tan, Xiayou; Lin, Yimin

    2014-04-01

    To investigate the health status of painting and coating workers in an automobile manufacturing enterprise in Guangzhou, China and analyze the influential factors for the health status of these workers, and to provide health intervention measures and strategies. Typical sampling was used to select an automobile manufacturing enterprise; according to whether the subjects were in contact with paint and coatings, paint spraying workers in the painting workshop were selected as the exposed group, and the staff in the administration, procurement, and marketing departments as the control group. Physical examination was performed by doctors among these subjects. The exposed group had significantly higher positive rates of dizziness, headache, bleeding gums, chest tightness, and skin itching than the control group (P 0.05), but the exposed group had a significantly higher incidence of various blocks (P = 0.020) and significantly lower leukocyte count, erythrocyte count, and male workers' hemoglobin level (P automobile manufacturing enterprise, so regular physical examination should be performed to strengthen health interventions and improve health.

  20. Heart rate variability in male shift workers in automobile manufacturing factories in South Korea.

    Science.gov (United States)

    Lee, Sangyoon; Kim, Ho; Kim, Dae-Hwan; Yum, Myunggul; Son, Mia

    2015-10-01

    The aim of this study was to determine the effect of circadian rhythm disruption on cardiovascular autonomic regulation by examining potential differences in heart rate variability (HRV) between day- and night-shift workers. The study population consisted of 162 workers who worked both day and night shifts in two automobile manufacturing companies who underwent ambulatory 24-h electrocardiogram recording and completed questionnaires and sleep diaries. Both time and frequency domain indices of HRV were compared. HRV parameters (mean RR, SDNN, RMSSD, pNN50, TP, HF, LF, LF/HF ratio) reflecting sympathetic and parasympathetic modulation varied less with activity in night-shift workers. Circadian rhythm-mediated changes in autonomic regulation of the cardiovascular system were blunted in night-shift workers, which could contribute to an increased risk for cardiovascular disease in overnight workers.

  1. Manufacturers' support to plant operation

    International Nuclear Information System (INIS)

    Kuschel, D.

    1996-01-01

    For more than 30 years now, safety and availablity of German nuclear power plants has been a common interest of the plant owners and the manufacturing company KWU. This longstanding collaboration for a common goal has created a safety culture unprecented in other countries, and a partnership worth to be continued. Due to the nuclear power phaseout policy, the priority today is on maintaining and safeguarding economically efficient operation of existing power plants. KWU have been adapting their business strategy to the change in the market, and are prepared to stick to this line. Thus KWU and plant operators see to it that the acquired competence in nuclear power plant technology will remain to be concentrated in the hands of the manufacturers. Continuing the partnership in this field, and encouraged by the placement of orders for the future EPR and the SWR 1000, KWU and plant operators will be in the position to offer a sound option for future decisions about construction of new nuclear power plants in Germany. (orig.) [de

  2. Environment-Aware Production Schedulingfor Paint Shops in Automobile Manufacturing: A Multi-Objective Optimization Approach.

    Science.gov (United States)

    Zhang, Rui

    2017-12-25

    The traditional way of scheduling production processes often focuses on profit-driven goals (such as cycle time or material cost) while tending to overlook the negative impacts of manufacturing activities on the environment in the form of carbon emissions and other undesirable by-products. To bridge the gap, this paper investigates an environment-aware production scheduling problem that arises from a typical paint shop in the automobile manufacturing industry. In the studied problem, an objective function is defined to minimize the emission of chemical pollutants caused by the cleaning of painting devices which must be performed each time before a color change occurs. Meanwhile, minimization of due date violations in the downstream assembly shop is also considered because the two shops are interrelated and connected by a limited-capacity buffer. First, we have developed a mixed-integer programming formulation to describe this bi-objective optimization problem. Then, to solve problems of practical size, we have proposed a novel multi-objective particle swarm optimization (MOPSO) algorithm characterized by problem-specific improvement strategies. A branch-and-bound algorithm is designed for accurately assessing the most promising solutions. Finally, extensive computational experiments have shown that the proposed MOPSO is able to match the solution quality of an exact solver on small instances and outperform two state-of-the-art multi-objective optimizers in literature on large instances with up to 200 cars.

  3. A survey for rhinitis in an automotive ring manufacturing plant.

    Science.gov (United States)

    Park, Dong-Uk; Jin, Ku-Won; Koh, Dong-Hee; Kim, Byung-Kyu; Kim, Kyu-Sang; Park, Doo-Yong

    2008-08-01

    We report findings regarding otolaryngologist-confirmed rhinitis, current exposure to MWF aerosols, fungi, and endotoxins for workers in a plant manufacturing automobile piston rings. Questionnaire data showed that 61.5% of 187 workers exhibited rhinitis-related symptoms. Rhinitis was confirmed in 99 of 115 workers whom were medically examined. Otolaryngologist-confirmed rhinitis was present in 10 of 19 grinding workers (52.6%), 67 of 142 production workers (47.2%), and 22 of 26 quality control (QC) workers (84.6%). These rates are much higher than the rates of rhinitis-related symptoms in automobile plants and other occupational settings and quite high even allowing for the common occurrence of rhinitis in the general population. We found that rhinitis could develop even in workers exposed to less than 0.5mg/m(3) MWF aerosol. The average exposure to fungi exceeded 10 x 10(3) CFU/m(3), a level higher than that reported for other automobile plants. Although we were unable to identify significant risk factors for rhinitis using only the physician-confirmed rhinitis cases, this study concludes that exposure to MWF aerosol, which would include microbes and metals, could contribute to a high occurrence of rhinitis in grinding and production workers. Forty-nine workers (63.6%) of 77 rhinitis patients in grinding and production operations were determined to handle synthetic MWF directly. For QC workers, for whom the prevalence of physician-confirmed rhinitis was highest, exposure to a low level of MWF aerosol, including specific microbe species we couldn't identify, bright light, dry air, and certain work characteristics during inspection are possible risk factors for development of rhinitis. Further studies including identification of fungi species should be conducted so a firm conclusion can be made regarding the development of rhinitis in QC manufacturing plant workers.

  4. Specific and non-specific upper extremity musculoskeletal disorder syndromes in automobile manufacturing workers

    Science.gov (United States)

    d'Errico, Angelo; Katz, Jeffrey N.; Gore, Rebecca; Punnett, Laura

    2009-01-01

    Objective A longitudinal cohort of automobile manufacturing workers (n = 1214) was examined for: 1) prevalence and persistence of specific upper extremity musculoskeletal disorders (UEMSDs) such as lateral epicondylitis and de Quervain's disease, and non-specific disorders (NSDs) defined in symptomatic individuals without any specific disorder, and 2) disorder prognoses based on symptom characteristics and other factors. Methods Eight specific disorders were identified through case definitions based on upper extremity physical examinations and symptom surveys administered on three occasions over six years. Results At baseline, 41% of the cohort reported upper extremity symptoms; 18% (n = 214) of these had NSDs. In each survey, tendon-related conditions accounted for over half of the specific morbidity. Twenty-five percent had UEMSDs in multiple anatomical sites, and most with hand/wrist disorders had two or more hand/wrist UEMSDs. Persistence for all specific disorders decreased with length of follow-up. Specific UEMSDs were characterized by greater pain severity and functional impairment, and more lost work days than NSDs. Conclusions Upper extremity symptoms and diagnoses vary over time. NSDs may be the early stages of conditions that will eventually become more specific. NSDs and overlapping specific UEMSDs should be taken into account in UEMSD classification. PMID:19016265

  5. Ergonomic study of biorhythm effect on the 62 occurrence of human errors and accidents in automobile manufacturing industry

    OpenAIRE

    2012-01-01

    Background and Aim: According to the biorhythm theory when the phase shift from positive to negative and vice versa people experience a critical an unstable day that prone them to error and accident. The purpose of this study is to determine this relationship in one of the automobile manufacturing industry. . Materials and Methods: At first 1280 person incident entered the study was reviewed and then the critical days of each biological cycle was determined using the software Easy Biorh...

  6. Mortality of workers in an automobile engine and parts manufacturing complex.

    Science.gov (United States)

    Vena, J E; Sultz, H A; Fiedler, R C; Barnes, R E

    1985-01-01

    A proportionate mortality ratio (PMR) study was conducted using data on workers from three local unions representing an integrated automobile factory composed of forge, foundry, and engine (machine and assembly) plants. Ninety four percent of the death certificates were obtained for all active and non-active workers who died during the period 1 January 1970 to 31 December 1979 and were vested in union and company benefit programmes. Observed numbers of deaths were compared with expected numbers based on two standards, the proportionate mortality among men in the United States 1970-9 and among men in Erie County 1975. There was close agreement between the number of observed and expected deaths by either standard of comparison among white auto workers in the forge and foundry plants. Valid analyses of cause specific mortality among non-whites could be conducted for the foundry plant only. Although there was raised PMR for deaths due to diseases of the circulatory system using the Erie County standard, none of the other cause specific PMRs was significant. Although based on small numbers, the risk of cancer of the lung was significantly high in non-whites under age 50 in the foundry (PMR = 2.6; p less than 0.05). The cause specific PMRs for whites in the engine plant were statistically significant for malignant neoplasms (1.2) and all external causes (0.62) based on the US white male standard. Analysis of cancer specific mortality among white men in the machining/assembly plant showed significant excesses for cancer of the digestive system (PMR=1.5), particularly of the liver (PMR=2.6) and pancreas (PMR=1.9); cancers of the respiratory system (PMR=1.4 using the Erie County standard); and cancer of the urinary bladder (PMR=2.3). Workers employed for more than 20 years showed statistically increased mortality ratios for cancers of the digestive system (1.9), particularly cancer of the pancreas (2.3) and cancer of the rectum (2.8). Individuals whose employment began

  7. 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.

  8. Ergonomic study of biorhythm effect on the 62 occurrence of human errors and accidents in automobile manufacturing industry

    Directory of Open Access Journals (Sweden)

    2012-03-01

    Conclusion: This study showed that the frequency of accidents in critical days and negative section of physical cycle was more than expected. Also the frequency of accidents in critical days and negative section of emotional and intellectual cycle was less than expected. Due to the physical nature of the work activities in the automobile manufacturing industry can be stated that the study showed that in physical work activities, frequency of accidents in critical days and negative section of physical cycle in which the person is not physically ready to do the job was more than expected.

  9. Processes for manufacture of products from plants

    DEFF Research Database (Denmark)

    2010-01-01

    Disclosed herein is a process for inhibiting browning of plant material comprising adding a chelating agent to a disrupted plant material and adjusting the pH to a value of 2.0 to 4.5. Processes for manufacture of soluble and insoluble products from a plant material are also disclosed. Soluble...... products are represented by proteins and soluble fibres, and insoluble products by insoluble fibres. The processes are particularly suited for processing of potatoes....

  10. [Investigation of occupational noise exposure and hearing loss in large automobile manufacturing enterprise during 2006-2010 in Guangzhou, China].

    Science.gov (United States)

    Zhao, Yuan; Zhou, Hao; Li, Yanhua; Xiao, Lvwu; Wu, Lin; Du, Weijia; Liu, Yimin

    2014-02-01

    To analyze the relationship between occupational noise exposure and hearing loss among workers in large automobile manufacturing enterprise during 2006-2010 in Guangzhou, China. A retrospective cohort study was conducted. The subjects were divided into noise exposure group and control group. Their hearing examination results and noise exposure levels in different workplaces were collected during 2006-2010, and the relationship between noise exposure in workplaces and hearing loss was analyzed. The incidence of hearing loss for the noise exposure group was 9.34%, versus 2.75% for the control group; the noise exposure group had a significantly higher risk of hearing loss than the control group (R = 3.378, 95%CI = 1.467∼ 9.083). The noise intensity and over-limit rate were significantly higher in the stamping, welding, and general assembly workshops than in other workshops. The risk of hearing loss significantly increased with years of noise exposure in 80, 85, and 90 dB (A) groups (χ(2) = 6.377, P = 0.041; χ(2) = 8.570, P = 0.014; χ(2) = 7.037, P = 0.030). The risk of hearing loss also increased with noise intensity in all working age groups (χ(2) = 5.068, P = 0.024; χ(2) = 71.497, P hearing loss in workers. The incidence of hearing loss increases with the noise intensity in workplaces and years of noise exposure. The noise exposure level and incidence of hearing loss are higher in the stamping workshop than in other workshops. Controlling the noise intensity in automobile manufacturing enterprise may reduce the risk of hearing loss in workers.

  11. 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) manufactured...

  12. Chalon/Saint-Marcel manufacturing plant

    International Nuclear Information System (INIS)

    2008-01-01

    AREVA is the world leader in the design and construction of nuclear power plants, the manufacture of heavy components, and the supply of nuclear fuel and nuclear services such as maintenance and inspection. The Equipment Division provides the widest range of nuclear components and equipment, manufactured at its two facilities in Jeumont, northern France, and St. Marcel, in Burgundy. The St. Marcel plant, set on 35 ha (87.5 acres) near Chalon-sur-Saone, was established in 1973 in a region with a long history of specialized metalworking and mechanical activities to meet the demand for non-military nuclear requirements in France. The site offers two advantages: - excellent facilities for loading and transporting heavy components on the Saone river, - it's proximity to other group sites. Since its completion in 1975, the Chalon/St. Marcel facility has manufactured all the heavy components for French pressurized water reactors (PWRs) ranging from 900 MW to 1500 MW. It has also completed a significant number of export contracts that have made AREVA world leader. Nearly 600 heavy components (reactor vessels, steam generators, pressurizers and closure heads) have been manufactured or are currently being manufactured since the plant opened in 1975. The plant is at the heart of the manufacturing chain for nuclear steam supply systems (NSSS) supplied by AREVA. On the basis of engineering data, the plant manufactures reactor vessels, reactor vessel internals, steam generators, pressurizers and related components such as accumulators, auxiliary heat exchangers and supporting elements. Vessel upper internals Other similar components such as reactor vessels for boiling water reactors (BWR) or high temperature reactors (HTR) and other types of steam generators can also be manufactured in the plant (for example Once Through Steam Generators - OTSG). The basic activities performed at Chalon/St. Marcel are metalworking and heavy machining. These activities are carried out in strict

  13. Environment-Aware Production Scheduling for Paint Shops in Automobile Manufacturing: A Multi-Objective Optimization Approach

    Directory of Open Access Journals (Sweden)

    Rui Zhang

    2017-12-01

    Full Text Available The traditional way of scheduling production processes often focuses on profit-driven goals (such as cycle time or material cost while tending to overlook the negative impacts of manufacturing activities on the environment in the form of carbon emissions and other undesirable by-products. To bridge the gap, this paper investigates an environment-aware production scheduling problem that arises from a typical paint shop in the automobile manufacturing industry. In the studied problem, an objective function is defined to minimize the emission of chemical pollutants caused by the cleaning of painting devices which must be performed each time before a color change occurs. Meanwhile, minimization of due date violations in the downstream assembly shop is also considered because the two shops are interrelated and connected by a limited-capacity buffer. First, we have developed a mixed-integer programming formulation to describe this bi-objective optimization problem. Then, to solve problems of practical size, we have proposed a novel multi-objective particle swarm optimization (MOPSO algorithm characterized by problem-specific improvement strategies. A branch-and-bound algorithm is designed for accurately assessing the most promising solutions. Finally, extensive computational experiments have shown that the proposed MOPSO is able to match the solution quality of an exact solver on small instances and outperform two state-of-the-art multi-objective optimizers in literature on large instances with up to 200 cars.

  14. Plant pollution from lead produced by automobile exhaust system near certain highways of Iran

    International Nuclear Information System (INIS)

    Rahmani, H.R.; Kalbasi, M.; Hajrasuliha, Sh.

    2001-01-01

    Plants polluted with Pb produced by automobiles along the roads and highways have extensively been reported all over the world. It is the most important source of pollution in the environment. This research was carried out to determine the polluting degree of plants along the highways such as: Rasht-Anzaly, Kelachay-Ramsar, Tehran-Karaj, and Isfahan-Tehran. At each arbitrary point, a transect 100 meters long perpendicular to the highway was selected for sampling. Along each transect, plants were sampled at 15 cm above the ground, in different distances from the highway. Samples were transported to the laboratory and analyzed by a standard method. The average concentration of total Pb determined in Anzali, Ramsar, Karaj and Delijan (east and west of the road) areas respectively were 114.5, 58.3, 260.2, 75.1 and microgram per gram dry plant weight. Total Pb content in plants along the roads were high and exponentially decreasing with distance from the roadside. Pb concentration in plants were higher than threshold of Standard, so the risk of entrain g of this poisonous element in nutrition system along the roads is very considerable. The plants were polluted from medium degree up to a very high degree. The rate of pollution in plant samples is very high in Karaj area, high in Anzali area, and medium in Ramsar and Delijan areas. Plant pollution was directly related to the traffic volume in road

  15. A case study on implementing lean ergonomic manufacturing systems (LEMS) in an automobile industry

    Science.gov (United States)

    Srinivasa Rao, P.; Niraj, Malay

    2016-09-01

    Lean manufacturing is a business strategy developed in Japan. In the present scenario, the global market is developing new techniques for getting more and more production rate with a good quality under low cost. In this context, human factors have to be given importance to their working conditions. The study demonstrates the adoption of ergonomic conditions in lean manufacturing for the improvement of organizational performance of the industry. The aim of ergonomics is to adapt the new techniques to their work in efficient and safe ways in order to optimize the human health conditions and increasing the production rate. By conducting survey on various disciplines and showed how the production rate and human ergonomic conditions is affected.

  16. Treatment of waste water miscible cutting fluids in automobile manufacturing; Jidosha kogyo ni okeru suiyosei sessakuyuzai no haieki shori

    Energy Technology Data Exchange (ETDEWEB)

    Ono, H. [Yushiro Chemical Industry Co. Ltd., Tokyo (Japan)

    1995-09-01

    Water-soluble cutting fluids are able to be used for several months to several years if the proper periodical management is carried out. However, the used solution should be treated as waste water when the function-recovery thereof becomes remarkable difficult. On this occasion, the treated solution (drainage) ought to meet the environmental standards prescribed for the purpose of protecting globe environment. Many cases in Japan are that the strict rules are set by each urban and rural prefectures addition to the government ordinance. For carrying out the treatment of waste water efficiently, it is necessary to construct the treating system by mastering the characteristics of waste water and selecting the most suitable one from numerous treating methods. In this paper, after the description on the water-polluting substances and drainage standards, the general treating method of waste water miscible cutting fluids is described. Finally, the concrete cases with respect to the treatment of waste water treatment in automobile manufacturing factories are introduced. 5 refs., 5 figs., 5 tabs.

  17. Analysis of application of various materials for manufacturing parts of motor car bodies in automobile industry

    Directory of Open Access Journals (Sweden)

    Вікторія Григорівна Гаврилова

    2016-07-01

    Full Text Available The work presents an analysis of applying various steels for manufacturing motor-car bodies. There is a brief description of cold-rolled sheet steels RRST 1405 produced according to the standards DIN 1623 and DIN 1541; UST 1203, UST 1303 according to DIN 1624 and DIN 1606; ST 4, 08MnSiAlTi, 07MnNbAl and also a classification and a brief description of steels made according to USLAB: IF-steel with increased formability, thermo-strengthened BH-steel, dual phase (DP steels, transformation induced plasticity (TRIP steels, martensitic (Mart steels, austenitic high-tensile steels – (TWIP steels, high strength steels of new generation of AHSS type (advanced high-strength steels and UHSS (ultra high-strength steels, high-strength steels and superplastic steels of new generation for lightweight constructions (TRIPLEX-steel, hot-rolled nano-structured steel NANOHITEN. It has been shown that the main tendency in modern approach to engineering and manufacturing sheet steel used in automotive industry is to increase strength while maintaining formability characteristics, reducing the coefficient of normal plastic anisotropy (Lankford value ratio, as well as increasing srengthening at deformation. The advantages and disadvantages of the materials used in the automotive industry have been shown, as well as ways of their improving. The work represents a compilation of several publications. The materials can be used for developing a training course «Materials to be used in transport» within the framework of the International Project on reforming curricula TEMPUS «MMATENG»: «Two-stage Training Program for Engineering Materials Curriculum Modernization»

  18. Contribution of components of Green Supply Chain Execution-Supply Loops in Green Supply Chain Performance measurement-A Pilot Empirical Study of the Indian Automobile Manufacturing Sector

    OpenAIRE

    Mohd. Asif Gandhi

    2017-01-01

    This paper is one of the several extensions of the research works done by [5]. Green Supply Chain Practices have been known to have an impact on Green Supply Chain Performance [5].This paper tests empirically through a pilot study of the Indian Automobile Manufacturing Sector, the contribution of the three variables constituting the construct Green Supply Chain Execution-Supply Loops in Green Supply Chain Performance measurement. Also the paper establishes the reliability of the questionnaire...

  19. 26 CFR 48.4218-4 - Use in further manufacture.

    Science.gov (United States)

    2010-04-01

    ... plant machinery in the course of the manufacture of automobile truck chassis is not used as material in the manufacture or production of, or as a component part of, the truck chassis. [T.D. 6687, 28 FR...

  20. [The toxic hygiene problems of workers in the Dinamik automobile tire plant in Sofia].

    Science.gov (United States)

    Ivanova-Chemishanska, L; Khinkova, L; Mikhaĭlova, A; Antov, G; Khristeva, V; Khalkova, Zh; Mirkova, E; Mitova, Zh; Mukhtarova, M; Ilieva, P

    1995-01-01

    Toxic hygienic investigations were carried out involving a representative group of 131 workers (50 females and 81 males) distributed into three main workshops--preparatory, confection, and vulcanization--at "Dynamic" automobile tire plant in Sofia. The majority of male and female workers were in the age range beyond 40 years, having a general occupational experience in excess of 10 years and specialized occupational experience from 10 to 20 years or more. The chemical hazard was among the leading ones in the occupational environment, differing in nature according to the technologies used. Included were various chemical substances and compounds: synthetic rubbers, fillers (soot, chalk, kaolin); softeners (mazut, paraffin, etc.); accelerants (mercaptothiazoles--captax and altax); dithiocarbamates (thiuram); vulcacides (diphenylguanidine); antiwear agents (antioxidants and antiozonators-isopropyl-phenyl-paraphenylene diamine, naphthyl-beta-naphthylamine); antiaccelerants (phthalic anhydride, ets.); organic solvents and others. The indicated chemical substances and compounds, though often found at concentrations below the mean-shift MACs, do produce health impacts by virtue of prolonged and combined exposures. Use was made of the questionnaire method. Also, hematologic, clinical laboratory, and toxic chemical testing was performed. Findings pointed to changes in hemopoiesis, deviations in hepatic functional state, while sulfate and glucuronide values confirmed the workers' high exposures.

  1. A new Legionella species, Legionella feeleii species nova, causes Pontiac fever in an automobile plant.

    Science.gov (United States)

    Herwaldt, L A; Gorman, G W; McGrath, T; Toma, S; Brake, B; Hightower, A W; Jones, J; Reingold, A L; Boxer, P A; Tang, P W

    1984-03-01

    From 15 to 21 August 1981, Pontiac fever affected 317 automobile assembly plant workers. Results of serologic tests were negative for Mycoplasma, Chlamydia, respiratory tract viruses, and previously described legionellae. A gram-negative, rod-shaped organism (WO-44C) that did not grow on blood agar, required L-cysteine for growth, and contained large amounts of branched-chain fatty acids was isolated from a water-based coolant. The organism did not react with antisera against other legionellae, and on DNA hybridization the organism was less than 10% related to other Legionella species. Geometric mean titers found by indirect fluorescent antibody testing to WO-44C were significantly higher in ill employees than in controls (p = 0.0001). Attack rates by department decreased linearly with the department's distance from the implicated coolant system. The etiologic agent apparently was a new Legionella species; we propose the name Legionella feeleii species nova (AATC 35072). This is the first outbreak of nonpneumonic legionellosis in which the etiologic agent is not L. pneumophila, serogroup 1.

  2. A Study on Lean Manufacturing Practice Carried Out for Axle Housing Plant

    Directory of Open Access Journals (Sweden)

    Rishi J. P.

    2018-01-01

    Full Text Available Lean Manufacturing is a way to deal with the elimination of waste through persistent change within the system. The assembling units in India should likewise hope to take its preferences. The Industries are energetically following the Lean assembling strategies to reduce waste and cost. The present work is the study of a manufacturing process for axle housing and to decide how Lean manufacturing process carried out for axle housing plant to improve productivity. The new shot peening machine was installed in a heat treatment plant of a housing line in an automobile rear axle assembly plant and material handling time from storage to this new machine was more and this increased lead time subsequently. To reduce this Kaizens technique was employed and a direct gravity conveyor was chosen and installed between two work stations and the part was directly fed to the new machine installed and this reduces the material handling time considerably. A cost analysis was done to realize the benefits of implementing this lean technique. Therefore reducing lead time and increasing productivity is the Prime benefits of lean manufacturing practices like lean assembly.

  3. Assessment of soil-pollution by slag from an automobile battery ...

    African Journals Online (AJOL)

    Assessment of soil-pollution by slag from an automobile battery manufacturing plant in Nigeria. ... Samples were analyzed for lead, cadmium, chromium and nickel using standard analytical methods. Lead level in soil ranged from 243 to 126000 mg/kg on the premises of the manufacturing plant with about 98% of all soil ...

  4. 49 CFR 523.5 - Non-passenger automobile.

    Science.gov (United States)

    2010-10-01

    ...-passenger automobile means an automobile that is not a passenger automobile or a work truck and includes... the automobile's manufacturer or with simple tools, such as screwdrivers and wrenches, so as to create... standard equipment, permit expanded use of the automobile for cargo-carrying purposes or other nonpassenger...

  5. Manufacturing plant performance evaluation by discrete event simulation

    International Nuclear Information System (INIS)

    Rosli Darmawan; Mohd Rasid Osman; Rosnah Mohd Yusuff; Napsiah Ismail; Zulkiflie Leman

    2002-01-01

    A case study was conducted to evaluate the performance of a manufacturing plant using discrete event simulation technique. The study was carried out on animal feed production plant. Sterifeed plant at Malaysian Institute for Nuclear Technology Research (MINT), Selangor, Malaysia. The plant was modelled base on the actual manufacturing activities recorded by the operators. The simulation was carried out using a discrete event simulation software. The model was validated by comparing the simulation results with the actual operational data of the plant. The simulation results show some weaknesses with the current plant design and proposals were made to improve the plant performance. (Author)

  6. Combined effects of ototoxic solvents and noise on hearing in automobile plant workers in Iran.

    Science.gov (United States)

    Mohammadi, Saber; Labbafinejad, Yasser; Attarchi, Mirsaeed

    2010-09-01

    Exposure of workers to mixtures of organic solvents and to occupational noise is frequent in a number of industries. Recent studies suggest that exposure to both can cause a more severe hearing loss than exposure to noise alone. Our cross-sectional study included 411 workers of a large automobile plant divided in three groups. The first group included assembly workers exposed to noise alone; the second included workers in a new paint shop, who were exposed to a mixture of organic solvents at a permissible level; and the third group included paint shop workers exposed to both noise and higher than permissible levels of organic solvents in an old paint shop. These groups were compared in terms of low-frequency hearing loss (model 1; average hearing threshold >25 dB at 0.5 kHz, 1 kHz, and 2 kHz) and high-frequency hearing loss (model 2; average hearing threshold >25 dB at 3 kHz, 4 kHz, 6 kHz, and 8 kHz). High-frequency hearing loss was more common in workers exposed to a combination of noise and mixed organic solvents even at permissible levels than in workers exposed to noise alone even after correction for confounding variables. This study shows that combined exposure to mixed organic solvents and occupational noise can exacerbate hearing loss in workers. Therefore, an appropriate hearing protection programme is recommended, that would include short-interval audiometric examinations and efficient hearing protectors.

  7. An Exploratory Study on Implementation of Lean Manufacturing Practices(With Special Reference to Automobile Sector Industry(Yalın İmalat Faaliyetine Yönelik Bir Uygulama (Otomobil Endüstrisi Örneği

    Directory of Open Access Journals (Sweden)

    Er. Rajesh Kumar MEHTA

    2012-01-01

    Full Text Available At present scenario, Lean Manufacturing has become a world wide phenomenon. It is quite successful in drawing the attention of companies of all sizes. A large number of organizations are following Lean technologies and experiencing vast improvements in quality, production, customer service, and profitability. Lean Manufacturing is a systematic approach to identifying and eliminating waste through continuous improvement. The manufacturing industry in India must also look to leverage its advantages, its large domestic market, good conditions in terms of raw materials and skilled labour, and the quality focus. In India at the state level, there are few companies that are implementing Lean manufacturing techniques. In Dewas city, the industrial town of Madhya Pradesh, some of the automobile companies are vigorously following the Lean manufacturing techniques to eliminate waste and downsize the cost. Hence, all these factors prompted the researchers to analyze and study the implication of Lean Manufacturing Practices in Automobile Industries.

  8. Do best manufacturing practices depend on the plant role in international manufacturing networks?

    DEFF Research Database (Denmark)

    Demeter, Krisztina; Szász, Levente; Boer, Harry

    2014-01-01

    In the last decades several companies have become manufacturing networks of plants, usually in an international context. These plants can serve different purposes and have different level of competences. This diversity has to affect the use and pay off of various operations management practices. ...... build their competences through interplant networking activities, while offshore plants utilize servitization to improve performance....

  9. PWR heavy equipments manufacture for nuclear power plants

    International Nuclear Information System (INIS)

    Boury, C.; Terrien, J.F.

    1983-10-01

    The manufacture of boilers has been imported by the French nuclear program to the societe FRAMATOME. FRAMATOME, because of the size of this market, has constructed two special plants for manufacturing of nuclear components (vapor generators, reactor tanks, pressurizers); these two high technical facilities are presented: production, staff training, technical overseas assistance, and technical and economical repercussions on the industrial vicinity [fr

  10. Assessment of soil-pollution by slag from an automobile battery ...

    African Journals Online (AJOL)

    Administrator

    This study assessed heavy metals pollution of soil by slag from an automobile battery manufacturing plant in Nigeria to ascertain the potential danger they pose on the environment. 84 soil samples were randomly collected at 0 - 15 cm and 15 - 30 cm depths from the premises of the plant and an uncontaminated site as ...

  11. Plant Layout Analysis by Computer Simulation for Electronic Manufacturing Service Plant

    OpenAIRE

    Visuwan D.; Phruksaphanrat B

    2014-01-01

    In this research, computer simulation is used for Electronic Manufacturing Service (EMS) plant layout analysis. The current layout of this manufacturing plant is a process layout, which is not suitable due to the nature of an EMS that has high-volume and high-variety environment. Moreover, quick response and high flexibility are also needed. Then, cellular manufacturing layout design was determined for the selected group of products. Systematic layout planning (SLP) was used to analyze and de...

  12. Alternative control techniques document: Nitric and adipic acid manufacturing plants

    International Nuclear Information System (INIS)

    Lazzo, D.W.

    1991-12-01

    The Alternative Control Techniques document describes available control techniques for reducing NOx emission levels from nitric and adipic acid manufacturing plants. The document contains information on the formation of NOx and uncontrolled NOx emissions from nitric and adipic acid plants. The following NOx control techniques for nitric acid plants are discussed: extended absorption, nonselective catalytic reduction (NSCR), and selective catalytic reduction (SCR). The following NOx control techniques for adipic acid plants are discussed: extended absorption and thermal reduction. For each control technique, achievable controlled NOx emission levels, capital and annual costs, cost effectiveness, and environmental and energy impacts are presented

  13. Alternative control techniques document: Nitric and adipic acid manufacturing plants

    Energy Technology Data Exchange (ETDEWEB)

    Lazzo, D.W.

    1991-12-01

    The Alternative Control Techniques document describes available control techniques for reducing NOx emission levels from nitric and adipic acid manufacturing plants. The document contains information on the formation of NOx and uncontrolled NOx emissions from nitric and adipic acid plants. The following NOx control techniques for nitric acid plants are discussed: extended absorption, nonselective catalytic reduction (NSCR), and selective catalytic reduction (SCR). The following NOx control techniques for adipic acid plants are discussed: extended absorption and thermal reduction. For each control technique, achievable controlled NOx emission levels, capital and annual costs, cost effectiveness, and environmental and energy impacts are presented.

  14. Surrogate Plant Data Base : Volume 1. Introduction, Appendix A : The Development of Surrogate Plant Data ; Appendix B : Application of the Surrogate .

    Science.gov (United States)

    1983-03-01

    This four volume report consists of a data base describing "surrogate" automobile and truck manufacturing plants developed as part of a methodology for evaluating capital investment requirements in new manufacturing facilities to build new fleets of ...

  15. Exporting and Performance of Plants: Evidence from Korean Manufacturing

    OpenAIRE

    Chin Hee Hahn

    2004-01-01

    This study examines the relationship between exporting and various performance measures including total factor productivity, using the annual plant-level panel data on Korean manufacturing sector during the period of 1990 to 1998. The two key questions examined are whether exporting improves productivity (learning) and/or whether more productive plants export (self-selection). This study provides evidence supporting both self-selection and learning-by-exporting effects, with both effects bein...

  16. 26 CFR 48.6416(b)(3)-2 - Further manufacture included.

    Science.gov (United States)

    2010-04-01

    ... manufacturer which is— (1) Taxable under chapter 32, or (2) An automobile bus chassis or an automobile bus body... the subsequent manufacturer and if the other article is— (i) An automobile bus chassis or automobile...

  17. Surrogate Plant Data Base : Volume 2. Appendix C : Facilities Planning Baseline Data

    Science.gov (United States)

    1983-05-01

    This four volume report consists of a data base describing "surrogate" automobile and truck manufacturing plants developed as part of a methodology for evaluating capital investment requirements in new manufacturing facilities to build new fleets of ...

  18. The application of welding technology in power plant manufacture

    International Nuclear Information System (INIS)

    Price, A.T.; Chew, B.

    1989-02-01

    A strategy is presented for the application of welding technology in the manufacture of power plant. A flow chart description is adopted in the present paper to provide a general framework outlining the sequence of activities leading to manufacture. The broad chronological order of events is treated under the three headings, Component Design, Welding Development, and Implementation. Important factors that have to be considered at each of these stages are shown in subsidiary flow charts together with short notes to provide context and an aide memoire for those involved in welding technology. (author)

  19. Localization of Manufacturing Capabilities in Setting Up Nuclear Power Plants

    International Nuclear Information System (INIS)

    Chadda, Sushil Kumar

    2011-01-01

    Nuclear renaissance is now imminent and is inevitable in view of rapidly increasing global warming concerns. A steep shift towards environmentally benign sources of energy remains an unavoidable choice as continents are warming up pushing seas into human habitation and disturbing global ecology. Accordingly, Indian government in its integrated energy policy document has planned for raising nuclear power capacity to generate 63 GWe by 2030. This envisages estimated investments of US$22 billion in the next 15 to 20 years. Setting up of nuclear energy generation capacity, however, remains a painstakingly slow process primarily due to complex, multidisciplinary efforts required to crank up a reactor. A robust supply chain remains key to expediting this process. In the light of this, it is critically important to ensure supply-chain for materials and components and putting in place cost effective project management to complete the projects on time and within the budgets. In this context, the participation of industries and their preparedness to meet the challenges are necessary. This would also require investments towards up gradation of manufacturing technology, training of manpower and mobilization of resources at the construction site. The industry would also need to enhance detailing and design engineering capabilities for the plants. It is only when such capabilities have been brought up that the possibilities of time-bound setting up of nuclear plants can be realized. In this paper, various issues with regard to project cost, regulatory and licensing, technology and gestation period etc for new build plants relevant to manufacturing industry are discussed. The plans for enhancing manufacturing capabilities for the critical path items of the project schedule with viable business, ensuring returns to stakeholders and financing and investment cycle are brought out. The various steps and initiatives being taken by Bharat Forge Ltd, the flagship company of Kalyani

  20. Importance of wood from planted forests for manufacturing industry

    Directory of Open Access Journals (Sweden)

    Victor Almeida De Araujo

    2017-06-01

    Full Text Available The manufactured wood products are essential to modern society, since they are made from renewable and recyclable raw material, characterizing a sustainable input. The objective of this study was to elucidate the importance of wood from planted forests in forest products manufacture of higher added value, addressing forest and wood contexts of topics related to education, resources, products, industry, government incentives, public policies and markets. Different from Europe, it was verified that Brazil does not support positively this important industrial sector, nevertheless it still presents growth potential due to range of wooden-based products. Thus, wood could reach a prominent position in Brazilian economy, if strategies and incentives were defined by rules and public policies..

  1. A factual survey of automobile usage

    Science.gov (United States)

    1941-01-01

    In anticipation of the problems in civilian transportation that the : defense effort would bring to the motor vehicle user, to business and industry, and to Government, the Automobile Manufacturers Association in the fall of 1940 undertook a factual ...

  2. Monitoring the effects of atmospheric ethylene near polyethylene manufacturing plants with two sensitive plant species

    International Nuclear Information System (INIS)

    Tonneijck, A.E.G.; Berge, W.F. ten; Jansen, B.P.

    2003-01-01

    Atmospheric ethylene from polyethylene manufacturing plants adversely affected the number of flowers and growth of field-grown marigold and petunia. - Data of a multi-year (1977-1983) biomonitoring programme with marigold and petunia around polyethylene manufacturing plants was analysed to assess plant responses to atmospheric ethylene and to determine the area at risk for the phytotoxic effects of this pollutant. In both species, flower formation and growth were severely reduced close to the emission sources and plant performance improved with increasing distance. Plants exposed near the border of the research area had more flowers than the unexposed control while their growth was normal. Measurements of ethylene concentrations at a border site revealed that the growing season mean was 61.5 μg m -3 in 1982 and 15.6 μg m -3 in 1983. In terms of number of flowers, petunia was more sensitive than marigold and adverse effects were observed within ca. 400 m distance from the sources for marigold and within ca. 460 m for petunia. The area at risk (ca. 870 m) for ethylene-induced growth reduction was also limited to the industrial zone. Plants were more sensitive to ethylene in terms of growth reduction than in terms of inhibition of flowering. In the Netherlands, maximum permissible levels of ethylene are currently based on information from laboratory and greenhouse studies. Our results indicate that these levels are rather conservative in protecting field-grown plants against ethylene-induced injury near polyethylene manufacturing plants

  3. Neurotoxic effects in workers of the clinical thermometer manufacture plant.

    Science.gov (United States)

    Tang, Ning; Li, Ying M

    2006-01-01

    Occupational exposure to mercury can induce adverse health effects, and the central nervous system is the major target of its toxic action. This problem especially arises in plants involved in the manufacture of mercury-containing products, where an appropriate protection against mercury exposure is not ensured. The aim of this study was to assess health effects of mercury, especially neurotoxic effects and oral disorders, in workers employed in a clinical thermometer manufacture plant and to determine mercury concentrations in the workplace ambient air. The study population comprised 143 workers, including 51 (35.7%) men and 92 (64.3%) women employed in the plant. Mean age in the whole group was 29 years (range, 18-55 years). It was divided into three groups: control, mercury absorption and mercury poisoning. A questionnaire-based interview was used to collect data on medical history, occupational exposure and employment. For clinical diagnosis, all subjects underwent physical, neurological and oral examinations. Mercury concentrations in the air were recorded by Hg monitoring instrument and mercury levels in collected urine samples were determined by cold vapor atomic absorption spectrophotometry. Neurasthenic symptoms were found in 51.75% of the subjects, emotional changes in 27.27%, tremors in 11.19%, and inflammations in 21.68%. The case percentage of neurological symptoms in the control and mercury absorption groups did not show significant difference, but it was significantly higher in the mercury poisoning group. The high occupational exposure to mercury, found in the plant and evidenced by urinary Hg concentration > or = 0.05 mg/l, can result in chronic quantitative neurotoxic effects and qualitative health changes. Therefore, constant monitoring of the work environment and checking of workers' health status should be ensured. In addition, appropriate steps should be taken to improve work conditions and promote health among the employees.

  4. Enhanced biodegradation of polyaromatic hydrocarbons in manufactured gas plant wastes

    International Nuclear Information System (INIS)

    Gauger, W.K.; Srivastava, V.J.; Hayes, T.D.; Linz, D.G.

    1990-01-01

    Scientists at the Institute of Gas Technology (IGT) have focused on enhancing destruction of polyaromatic hydrocarbons (PAHs) present as pollutants in manufactured gas plant (MGP) soils. The factor that bears the most restrictive influence on successful biological PAH degradation is low pollutant transfer from soil into an aqueous environment where biotreatment processes can take place. Physical and chemical enhancements were used in conjunction with biological processes. Physical enhancements overcame the mass transfer problem and made possible the biological destruction of aromatic hydrocarbons. One- to three-ring aromatic hydrocarbons were readily biodegraded in liquid, soil slurry, and -- to a lesser degree -- composted soil systems. Four- to six-ring PAHs remained persistent but were effectively destroyed when chemical co-treatments were used. Combined biological/chemical/physical processes are currently being tested to achieve the most extensive PAH degradation possible for MGP soils. 8 refs., 9 figs., 2 tabs

  5. Manufacturing of porous oxide ceramics by replication of plant morphologies

    Energy Technology Data Exchange (ETDEWEB)

    Sieber, H.; Rambo, C.; Cao, J.; Vogli, E.; Greil, P. [Erlangen-Nuernberg Univ., Erlangen (DE). Dept. of Materials Science (III) Glass and Ceramics

    2002-07-01

    Biomorphic oxide ceramics of alumina, mullite and zirconia with a directed pore morphology on the micrometer level were manufactured from bioorganic plant structures by sol-gel processing as well as sol-assisted nano-powder infiltrations. The inherent open porous morphology of natural grown rattan palms was used for vacuum-infiltration with aluminum isopropoxide (Al(OC{sub 3}H{sub 7}){sub 3}), zirconium oxichloride (ZrOCl{sub 2}.8H{sub 2}O) and SiO{sub 2} nano powder. Hydrolysis of the sols by adding HNO{sub 3} and pyrolysis in inert atmosphere at 800 C resulted in the formation of biocarbon/ceramic replica of the original wood morphology. The specimens were sintered in air at temperatures up to 1600 C to yield porous oxide ceramics with an unidirected pore structure similar to the original plant material. Repeated infiltration, hydrolysis and annealing steps were applied to increase the density of the ceramic materials. (orig.)

  6. Physico-chemical and optical properties of combustion-generated particles from coal-fired power plant, automobile and ship engine and charcoal kiln.

    Science.gov (United States)

    Kim, Hwajin

    2015-04-01

    Similarities and differences in physico-chemical and optical properties of combustion generated particles from various sources were investigated. Coal-fired power plant, charcoal kiln, automobile and ship engine were major sources, representing combustions of coal, biomass and two different types of diesel, respectively. Scanning electron microscopy (SEM), high resolution transmission electron microscopy (HRTEM) and energy-dispersive X-ray spectroscopy (EDX) equipped with both SEM and HRTEM were used for physico-chemical analysis. Light absorbing properties were assessed using a spectrometer equipped with an integrating sphere. Particles generated from different combustion sources and conditions demonstrate great variability in their morphology, structure and composition. From coal-fired power plant, both fly ash and flue gas were mostly composed of heterogeneously mixed mineral ash spheres, suggesting that the complete combustion was occurred releasing carbonaceous species out at high temperature (1200-1300 °C). Both automobile and ship exhausts from diesel combustions show typical features of soot: concentric circles comprised of closely-packed graphene layers. However, heavy fuel oil (HFO) combusted particles from ship exhaust demonstrate more complex compositions containing different morphology of particles other than soot, e.g., spherical shape of char particles composed of minerals and carbon. Even for the soot aggregates, particles from HFO burning have different chemical compositions; carbon is dominated but Ca (29.8%), S (28.7%), Na(1%), and Mg(1%) are contained, respectively which were not found from particles of automobile emission. This indicates that chemical compositions and burning conditions are significant to determine the fate of particles. Finally, from biomass burning, amorphous and droplet-like carbonaceous particles with no crystallite structure are observed and they are generally formed by the condensation of low volatile species at low

  7. Measurement of sustainability index among paper manufacturing plants

    Science.gov (United States)

    Sharathkumar Reddy, V.; Jayakrishna, K.; Lal, Babu

    2017-11-01

    The paper manufacturing companies are facing challenges to implement sustainable manufacturing into their products and processes. Paper manufacturing has remarked as an intensive consumer of natural raw materials, energy and a major source of multiple pollutants. Thus, evaluating the sustainable manufacturing in these companies has become a necessity. This paper proposes a set of Performance Indicators (PIs) for evaluating the sustainable manufacturing appropriate to the paper manufacturing companies based on the triple bottom line of sustainability. The Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS), a multi-criteria decision analysis method is applied to prioritize the performance indicators by summarizing the opinions of stakeholders. It is hoped that the proposed PIs enables and assists the paper manufacturing companies to achieve the higher performance in sustainable manufacturing and so as to increase their competitiveness.

  8. Profiles of Material Supplier Industries to the Automotive Manufacturers

    Science.gov (United States)

    1981-07-01

    This report presents a study of industries supplying materials to the automobile manufacturers. As the automobile industry restructures itself to produce more fuel-efficient vehicles, many of the industries that depend on the automobile will be force...

  9. Analytical characterization of contaminated soils from former manufactured gas plants

    International Nuclear Information System (INIS)

    Haeseler, F.; Blanchet, D.; Vandecasteele, J.P.; Druelle, V.; Werner, P.; Technische Univ., Dresden,

    1999-01-01

    Detailed analytical characterization of the organic matter (OM) of aged polluted soils from five former manufactured gas plants (MGP) and of two coal tars was completed. It was aimed at obtaining information relevant to the physicochemical state of the polycyclic aromatic hydrocarbon (PAH) pollutants and to their in-situ evolution in time. Overall characterization of total OM (essentially polluting OM) was carried out directly on soil samples with or without prior extraction with solvent. It involved a technique of pyrolysis/oxidation coupled to flame ionization/thermal conductivity detection. Extracts in solvent were fractionated by liquid chromatography into saturated hydrocarbons, PAH, and resins, the first two fractions being further characterized by gas chromatography and mass spectrometry. The compositions of OM of soils were found to be very similar. A total of 28% of organic carbon, including all PAH, was extractable by solvent. The compositions of coal tars were qualitatively similar to those of OM of MGP soils but with a higher proportion (48%) of total extractable OM and of PAH, in particular lower PAH. Contamination of MGP soils appeared essentially as coal tar having undergone natural attenuation. The constant association of PAH with heavy OM in MGP soils is important with respect to the mobility and bioaccessibility of these pollutants

  10. Molecular analysis of manufactured gas plant soils for naphthalene mineralization

    International Nuclear Information System (INIS)

    Sanseverino, J.; Werner, C.; Fleming, J.; Applegate, B.M.; King, J.M.H.; Sayler, G.S.; Blackburn, J.

    1991-01-01

    New molecular tools are being developed and tested to ascertain the biodegradability of hazardous wastes by soil bacterial population. The potential for manufactured gas plant (MGP) soil bacterial populations to degrade naphthalene, as a component mixture of polynuclear aromatic hydrocarbons, was evaluated by the detection of a naphthalene biodegradative genotype by DNA probe hybridization with DNA extracts and colonies of cultured bacteria of the MGP soils. The activity of the naphthalene-degrading populations was evaluated by mineralization assays, 14 CO 2 production from 14 C-naphthalene. Direct messenger RNA (mRNA) extraction from MGP soil was evaluated as an instantaneous measure of naphthalene catabolic gene expression in MGP soil. The bioavailability of naphthalene for bacterial degradation within the MGP soils was assessed by measuring the bioluminescent response of a naphthalene-lux catabolic reporter strain Pseudomonas fluorescens HK44 (pUTK21). DNA extracted from 5 MGP soils and 1 creosote-contaminated soil and hybridized with a nahA gene probe indicated that the naphthalene degradative genes were present in all samples in the range of 0.06 to 0.95 ng/100 μl DNA extract which was calculated to represent 3.58 x 10 8 to 1.05 x 10 10 nahA positive cells/g soil. Phenanthrene, anthracene, and benzo(a)pyrene were mineralized also by some of the soils. NAH7 homologous messenger RNA transcripts were detectable in one MGP soil and in the creosote-contaminated soil

  11. EXPLORING LINKAGES BETWEEN MANUFACTURING FUNCTIONS, OPERATIONS PRIORITIES AND PLANT PERFORMANCE IN MANUFACTURING SMES IN MUMBAI

    Directory of Open Access Journals (Sweden)

    B.E. Narkhede

    2012-03-01

    Full Text Available Nowadays, in order for small and medium scale enterprises to excel in performance, it is necessary to have congruency among the manufacturing functions and the operational priorities. In this paper a model is presented to know the relationship between the manufacturing functions, operation priorities and manufacturing performance. Using data collected from small and medium scale manufacturing enterprises in Mumbai and suburban region, this study examines the seven hypothesis based on the relationship between manufacturing functions, priorities and perfomance. The structural equation model is tested using Amos7 software to test the hypothesis. The results show that there exists a positive relation between manufacturing functions and operation priorities as four out of six the dimensions measured such as Process control and implementation, Management of resources, Management of people, and Partnership with supplier are positively related, while two dimensions Training and developing and Teamwork are not positively related. Findings also support strong impact of operation priorities with growth in productivity as a measure of performance.

  12. Import Penetration, Export Orientation and Plant Size in Indonesian Manufacturing

    OpenAIRE

    Sadayuki TAKII

    2014-01-01

    This paper empirically examines differential impacts of globalisation on plant size among plants with different characteristics, including initial plant size, import and export status, and ownership. After accounting for other characteristics, results of this analysis suggest that both import penetration and export orientation do not have differential impacts on the size of larger and smaller plants. This is contrary to fears that only relatively large plants can benefit from globalisation wh...

  13. Coagulation-flocculation as pre-treatment for micro-scale Fe/Cu/O3process (CF-mFe/Cu/O3) treatment of the coating wastewater from automobile manufacturing.

    Science.gov (United States)

    Xiong, Zhaokun; Cao, Jinyan; Yang, Dan; Lai, Bo; Yang, Ping

    2017-01-01

    A coagulation-flocculation as pre-treatment combined with mFe/Cu/O 3 (CF-mFe/Cu/O 3 ) process was developed to degrade the pollutants in automobile coating wastewater (ACW). In coagulation-flocculation (CF) process, high turbidity removal efficiency (97.1%) and low COD removal efficiency (10.5%) were obtained under the optimal conditions using Al 2 (SO 4 ) 3 ·18H 2 O and CaO. The effluent of CF process (ECF) was further disposed by mFe/Cu/O 3 process, and its key operating parameters were optimized by batch experiments. Optimally, COD removal efficiency of ECF obtained by the mFe/Cu/O 3 process (i.e., 87.6% after 30 min treatment) was much higher than those of mFe/Cu alone (8.3%), ozone alone (46.6%), and mFe/Cu/air (6.1%), which confirms the superiority of the mFe/Cu/O 3 process. In addition, the analysis results of UV-vis, excitation-emission matrix (EEM) fluorescence spectra and GC/MS further confirm that the phenol pollutants of ECF had been effectively decomposed or transformed after CF-mFe/Cu/O 3 process treatment. Meanwhile, B/C ratio of ACW increased from 0.19 to 0.56, which suggests the biodegradability was improved significantly. Finally, the operating cost of CF-mFe/Cu/O 3 process was about 1.83 USD t -1 for ACW treatment. Therefore, the combined process is a promising treatment technology for the coating wastewater from automobile manufacturing. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Environmental implications of the automobile

    International Nuclear Information System (INIS)

    1993-01-01

    There are over 12 million automobiles in Canada, each travelling over 16,000 km annually. The value of motor vehicles and parts produced in Canada accounts for over 6% of the gross domestic product, and vehicle-related sales account for the largest proportion of Canadian retail activity. The environmental issues related to the high impact of the automobile on Canadian life are discussed. In the manufacture of motor vehicles, over 2 billion kg of metal are used a year; although much of this comes from recycled materials, some depletion of nonrenewable resources is required. It is also estimated that 66-105 GJ of energy are needed to produce a motor vehicle, equivalent to as much as 20% of all the energy consumed during the vehicle's lifetime. Environmental impacts result from this use of resources and energy, including land disturbances and air pollution. Land use impacts are also those related to appropriation of urban and rural land for roadway and service uses, plus pollution of adjoining lands by road runoff. In 1990, the transportation sector used 29% of end-use energy, of which retail gasoline sales for motor vehicles accounted for 54%. Environmental impacts from oil refining, fuel combustion, and waste disposal are described, and programs to mitigate these impacts are outlined. Significant reductions in automobile emissions have already occurred from the increased use of emission control devices, improved fuel efficiency, and stricter standards. Further improvements are possible via such means as better manufacturing procedures, increased recycling of automobile components, better inspection and maintenance, and use of alternative fuels and alternate transportation modes. 35 refs., 3 figs., 4 tabs

  15. Voice control in automobiles; Sprachbedienung im Automobil

    Energy Technology Data Exchange (ETDEWEB)

    Aiello, D.; Sitter, W. [Siemens VDO Automotive AG (Germany). Div. Infotainment Solutions; Kaemmerer, B. [Siemens Corporate Technology (Germany). Fachzentrum Professional Speech Processing

    2006-06-15

    Voice control simplifies handling the growing number of assistance, communication and convenience systems in automobiles. Siemens VDO Automotive have used the company's comprehensive know-how in the field of voice and communications machines from other sectors - particularly the telecommunications sector - to develop a voice control system for automobiles. It is distinguished by its intelligent architecture with high performance and extremely user-friendly features. (orig.)

  16. The Training Needs of Michigan Automobile Suppliers: Initial Report.

    Science.gov (United States)

    Jacobs, James

    In June 1985, a survey was sent by the Industrial Technology Institute to 397 Michigan automobile supplier firms concerning their industrial training in modern manufacturing technologies. The purposes of this survey were to investigate the training needs of Michigan automobile suppliers, with particular emphasis on how they met their training…

  17. A feasible approach to implement a commercial scale CANDU fuel manufacturing plant in Egypt

    International Nuclear Information System (INIS)

    El-Shehawy, I.; El-Sharaky, M.; Yasso, K.; Selim, I.; Graham, N.; Newington, D.

    1995-01-01

    Many planning scenarios have been examined to assess and evaluate the economic estimates for implementing a commercial scale CANDU fuel manufacturing plant in Egypt. The cost estimates indicated strong influence of the annual capital costs on total fuel manufacturing cost; this is particularly evident in a small initial plant where the proposed design output is only sufficient to supply reload fuel for a single CANDU-6 reactor. A modular approach is investigated as a possible way, to reduce the capital costs for a small initial fuel plant. In this approach the plant would do fuel assembly operations only and the remainder of a plant would be constructed and equipped in the stages when high production volumes can justify the capital expenses. Such approach seems economically feasible for implementing a small scale CANDU fuel manufacturing plant in developing countries such as Egypt and further improvement could be achieved over the years of operation. (author)

  18. The logistics and the supply chain in the Juzbado Nuclear Fuel Manufacturing Plant

    International Nuclear Information System (INIS)

    2005-01-01

    The paper describe the logistics and the supply chain in the Juzbado Nuclear Fuel Manufacturing Plant, located in Juzbado in the province of Salamanca. In the the article are described the principal elements in the supply chain and the difficulties of its management derived from the short period for the manufacturing of the nuclear fuel. It's also given a view in relation to the transportation by land sea of the nuclear components, uranium oxide powder and the manufactured fuel. The characteristics of the supply chain are determined by the plant production forecast, by the origin and high technology of the raw materials and by nuclear fuel delivery site locations. (Author)

  19. 77 FR 63917 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting the Automobile and...

    Science.gov (United States)

    2012-10-17

    ... Regarding Expediting Equipment Manufacturing; Xiamen Municipal Notice on Automobile Industry Development... Proceeding Regarding China--Certain Measures Affecting the Automobile and Automobile-Parts Industries AGENCY... panel, which would hold its meetings in Geneva, Switzerland, would be expected to issue a report on its...

  20. Pulmonary Adverse Effects of Welding Fume in Automobile Assembly Welders

    Directory of Open Access Journals (Sweden)

    Seyed Akbar Sharifian

    2011-02-01

    Full Text Available Welding is one of the key components of numerous manufacturing industries, which has potential physical and chemical health hazards. Many components of welding fumes can potentially affect the lung function. This study investigates the effects of welding fumes on lung function and respiratory symptoms among welders of an automobile manufacturing plant in Iran. This historical cohort study assesses 43 male welders and 129 office workers by a questionnaire to record demographic data, smoking habits, work history and respiratory symptoms as well as lung function status by spirometry. The average pulmonary function values of welders were lower relative to controls with dose-effect relationship between work duration and pulmonary function impairment. The prevalence of chronic bronchitis was higher in welders than controls. Our findings suggest that welders are at risk for pulmonary disease.

  1. General features of conceptual design for the pilot plant to manufacture fuel rods from mixed oxides

    International Nuclear Information System (INIS)

    Quesada, C.A.; Adelfang, P.; Esteban, A.; Aparicio, G.; Friedenthal, M.; Orlando, O.S.

    1987-01-01

    This paper conceptually describes: 1) the processes in the manufacturing lines; 2) the distribution of quality controls and glove boxes in manufacturing lines; 3) the Control and Radiological Safety Room; 4) the Dressing Room; 5) the requirements of the ventilation system. The plant will be located in the first floor of the Radiochemical Processes Laboratory building, occupying a surface of 600 m 2 . The necessary equipment for the following manufacturing lines will be provided: a) conversion from Pu(NO3)4 to PuO 2 (through Pu(III)oxalate); b) manufacture of homogeneous of mixed oxides of U and Pu; c) manufacture of (U,Pu)O 2 pellets; d) manufacture of fuel rods of mixed uranium and plutonium oxides. (Author)

  2. New CHP plant for a rubber products manufacturer

    International Nuclear Information System (INIS)

    Vila, R.; Martí, C.

    2016-01-01

    At the end of 2014 the company Industrias de Hule Galgo decided to undertake the installation project of an efficient CHP plant for its production plant, with the aim of bringing down energy costs and improving the company’s competitive position in the market. The new plant has already started its first operational phase. The project has comprised the installation of a single cycle with gas-powered gensets providing a total electrical capacity of 6.6 MW. This provides the necessary thermal oil for the production plant; covers 100% of the electrical power consumed by the industrial complex; and also generates cooling water, giving improved production capacity by supercooling the extrusion system. To execute these works, Industrias de Hule Galgo contracted the services of engineering company AESA to provide the engineering, procurement and construction of the CHP plant. (Author)

  3. 75 FR 9442 - Lonza, Inc., Riverside Plant, Lonza Exclusive Synthesis Section, Custom Manufacturing Division...

    Science.gov (United States)

    2010-03-02

    ... Plant, Lonza Exclusive Synthesis Section, Custom Manufacturing Division, Including On-Site Leased... competitive with cGMP intermediates and Active Pharmaceutical Ingredients from the subject facility to a... determine that workers of Lonza, Inc., Riverside Plant, Lonza Exclusive Synthesis Section, Custom...

  4. Configuration Method Design for Reconfigurable Manufacturing System with the aid of Plant Simulation

    DEFF Research Database (Denmark)

    Li, Yang; Zhang, Shuai; Bilberg, Arne

    2014-01-01

    . Following the procedure which is designed in this paper, the (re)configuration of RMS can be managed as part of the daily operation with the help of computer simulation. Keywords: Plant Simulation, Tecnomatix, Reconfigurable Manufacturing System, modular manufacturing.......A new Reconfigurable Manufacturing System structure has been recently designed by a large consumer goods manufacturer in Europe, aiming to balance the performance of productivity and flexibility. This article shows an exploratory research on the (re)configuration procedure of the new RMS structure...... with the help of computer simulation, which is part of the RMS research in University of Southern Denmark. Using Tecnomatix Plant Simulation, 2D models are built for system analysis and optimization, based on which the corresponding 3D models are generated in order to give a direct view of the system operation...

  5. The Design and Manufacturing of Essential oil Distillation Plant for ...

    African Journals Online (AJOL)

    The adaptation of oil distillation technology for essential oil production is proposed for small scale industrial entrepreneur. Steam distillation method is selected considering the constraints to meet the socio-economic level of the rural community. The distillation plant has been modelled based on local resources and the first ...

  6. 2nd International Conference on Mechanical, Manufacturing and Process Plant Engineering

    CERN Document Server

    2017-01-01

    This volume presents selected papers from the 2nd International Conference on Mechanical, Manufacturing and Process Plant Engineering (ICMMPE 2016) which was held from 23rd to 24th November, 2016 in Kuala Lumpur, Malaysia. The proceedings discuss genuine problems of joining technologies that are heart of manufacturing sectors. It discusses the findings of experimental and numerical works from soldering, arc welding to solid state joining technology that faced by current industry. .

  7. Interplant coordination, supply chain integration, and operational performance of a plant in a manufacturing network

    DEFF Research Database (Denmark)

    Yang, Cheng; Chaudhuri, Atanu; Farooq, Sami

    2016-01-01

    Purpose The objective of this paper is to investigate the relationships at the level of plant in a manufacturing network, labelled as networked plant in the paper, between (1) inter-plant coordination and operational performance, (2) supply chain integration (SCI) and operational performance......-plant coordination can influence operational performance of networked plant through external integration and also mediate the relationship from internal integration to performance through external integration. Originality/value This paper contributes to the SCI literature and extends our understanding of the impact...... of SCI on the operational performance by selecting networked plant as a unit of analysis. Besides, this paper distinguishes inter-plant coordination from SCI and investigates the relationship between SCI and inter-plant coordination for the first time....

  8. LEU fuel element produced by the Egyptian fuel manufacturing pilot plant

    International Nuclear Information System (INIS)

    Zidan, W.I.

    2000-01-01

    The Egyptian Fuel Manufacturing Pilot Plant, FMPP, is a Material Testing Reactor type (MTR) fuel element facility, for producing the specified fuel elements required for the Egyptian Second Research Reactor, ETRR-2. The plant uses uranium hexafluoride (UF 6 , 19.75% U 235 by wt) as a raw material which is processed through a series of the manufacturing, inspection and test plan to produce the final specified fuel elements. Radiological safety aspects during design, construction, operation, and all reasonably accepted steps should be taken to prevent or reduce the chance of accidents occurrence. (author)

  9. Automobile Driver Fingerprinting

    Directory of Open Access Journals (Sweden)

    Enev Miro

    2016-01-01

    Full Text Available Today’s automobiles leverage powerful sensors and embedded computers to optimize efficiency, safety, and driver engagement. However the complexity of possible inferences using in-car sensor data is not well understood. While we do not know of attempts by automotive manufacturers or makers of after-market components (like insurance dongles to violate privacy, a key question we ask is: could they (or their collection and later accidental leaks of data violate a driver’s privacy? In the present study, we experimentally investigate the potential to identify individuals using sensor data snippets of their natural driving behavior. More specifically we record the in-vehicle sensor data on the controllerarea- network (CAN of a typical modern vehicle (popular 2009 sedan as each of 15 participants (a performed a series of maneuvers in an isolated parking lot, and (b drove the vehicle in traffic along a defined ~ 50 mile loop through the Seattle metropolitan area. We then split the data into training and testing sets, train an ensemble of classifiers, and evaluate identification accuracy of test data queries by looking at the highest voted candidate when considering all possible one-vs-one comparisons. Our results indicate that, at least among small sets, drivers are indeed distinguishable using only incar sensors. In particular, we find that it is possible to differentiate our 15 drivers with 100% accuracy when training with all of the available sensors using 90% of driving data from each person. Furthermore, it is possible to reach high identification rates using less than 8 minutes of training data. When more training data is available it is possible to reach very high identification using only a single sensor (e.g., the brake pedal. As an extension, we also demonstrate the feasibility of performing driver identification across multiple days of data collection

  10. Onsite 40-kilowatt fuel cell power plant manufacturing and field test program

    Science.gov (United States)

    1985-01-01

    A joint Gas Research Institute and U.S. Department of Energy Program was initiated in 1982 to evaluate the use of fuel cell power systems for on-site energy service. Forty-six 40 kW fuel cell power plants were manufactured at the United Technologies Corporation facility in South Windsor, Connecticut, and are being delivered to host utilities and other program participants in the United States and Japan for field testing. The construction of the 46 fully-integrated power plants was completed in January 1985 within the constraints of the contract plan. The program has provided significant experience in the manufacture, acceptance testing, deployment, and support of on-site fuel cell systems. Initial field test results also show that these experimental power plants meet the performance and environmental requirements of a commercial specification. This Interim Report encompasses the design and manufacturing phases of the 40 kW Power Plant Manufacturing and Field Test program. The contract between UTC and NASA also provides UTC field engineering support to the host utilities, training programs and associated manuals for utility operating and maintenance personnel, spare parts support for a defined test period, and testing at UTC of a power plant made available from a preceding program phase. These activities are ongoing and will be reported subsequently.

  11. Life cycle assessment of a printed circuit board manufacturing plant in Turkey.

    Science.gov (United States)

    Ozkan, Elif; Elginoz, Nilay; Germirli Babuna, Fatos

    2017-09-29

    The objective of this study is to investigate the environmental impacts of a printed circuit board (PCB) manufacturing plant through streamlined life cycle assessment approach. As a result, the most effective recommendations on minimizing the environmental impacts for the mentioned sector are revealed and first steps towards establishing a country specific database are taken. The whole PCB production consists of two consecutive stages: namely board fabrication followed by the manufacturing of PCB. Manufacturing of PCB contributes the highest shares to freshwater aquatic ecotoxicity potential (FAETP) and ozone layer depletion potential (ODP). Eighty-nine percent of FAETP is found to be generated from the manufacturing of PCB. Almost all of this contribution can be attributed to the disposal of copper containing wastewater treatment sludge from etching operations to incineration. On the other hand, PCB manufacturing has 73% share in total ODP. Within the manufacturing of PCB, as etching operations are found to be of importance for all the impact categories except eutrophication potential (EP), it is recommended to focus further studies on in-plant control of etching.

  12. Global Value Chain and Manufacturing Analysis on Geothermal Power Plant Turbines: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Akar, Sertac [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Augustine, Chad R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Kurup, Parthiv [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Mann, Margaret K [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-11-03

    The global geothermal electricity market has significantly grown over the last decade and is expected to reach a total installed capacity of 18.4 GWe in 2021 (GEA, 2016). Currently, geothermal project developers customize the size of the power plant to fit the resource being developed. In particular, the turbine is designed and sized to optimize efficiency and resource utilization for electricity production; most often, other power plant components are then chosen to complement the turbine design. These custom turbine designs demand one-off manufacturing processes, which result in higher manufacturing setup costs, longer lead-times, and higher capital costs overall in comparison to larger-volume line manufacturing processes. In contrast, turbines produced in standard increments, manufactured in larger volumes, could result in lower costs per turbine. This study focuses on analysis of the global supply chain and manufacturing costs for Organic Rankine Cycle (ORC) turboexpanders and steam turbines used in geothermal power plants. In this study, we developed a manufacturing cost model to identify requirements for equipment, facilities, raw materials, and labor. We analyzed three different cases 1) 1 MWe geothermal ORC turboexpander 2) 5 MWe ORC turboexpander and 3) 20 MWe geothermal steam turbine, and calculated the cost of manufacturing the major components, such as the impellers/blades, shaft/rotor, nozzles, inlet guide lanes, disks, and casings. Then we used discounted cash flow (DCF) analysis to calculate the minimum sustainable price (MSP). MSP is the minimum price that a company must sell its product for in order to pay back the capital and operating expenses during the plant lifetime (CEMAC, 2017). The results showed that MSP could highly vary between 893 dollar/kW and 30 dollar/kW based on turbine size, standardization and volume of manufacturing. The analysis also showed that the economy of scale applies both to the size of the turbine and the number

  13. Global Value Chain and Manufacturing Analysis on Geothermal Power Plant Turbines

    Energy Technology Data Exchange (ETDEWEB)

    Akar, Sertac [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Augustine, Chad R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Kurup, Parthiv [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Mann, Margaret K [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-04

    The global geothermal electricity market has significantly grown over the last decade and is expected to reach a total installed capacity of 18.4 GWe in 2021 (GEA, 2016). Currently, geothermal project developers customize the size of the power plant to fit the resource being developed. In particular, the turbine is designed and sized to optimize efficiency and resource utilization for electricity production; most often, other power plant components are then chosen to complement the turbine design. These custom turbine designs demand one-off manufacturing processes, which result in higher manufacturing setup costs, longer lead-times, and higher capital costs overall in comparison to larger-volume line manufacturing processes. In contrast, turbines produced in standard increments, manufactured in larger volumes, could result in lower costs per turbine. This study focuses on analysis of the global supply chain and manufacturing costs for Organic Rankine Cycle (ORC) turboexpanders and steam turbines used in geothermal power plants. In this study, we developed a manufacturing cost model to identify requirements for equipment, facilities, raw materials, and labor. We analyzed three different cases 1) 1 MWe geothermal ORC turboexpander 2) 5 MWe ORC turboexpander and 3) 20 MWe geothermal steam turbine, and calculated the cost of manufacturing the major components, such as the impellers/blades, shaft/rotor, nozzles, inlet guide lanes, disks, and casings. Then we used discounted cash flow (DCF) analysis to calculate the minimum sustainable price (MSP). MSP is the minimum price that a company must sell its product for in order to pay back the capital and operating expenses during the plant lifetime (CEMAC, 2017). The results showed that MSP could highly vary between 893 dollar/kW and 30 dollar/kW based on turbine size, standardization and volume of manufacturing. The analysis also showed that the economy of scale applies both to the size of the turbine and the number

  14. Chalon/Saint-Marcel manufacturing plant; L'usine de Chalon/Saint-Marcel

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    AREVA is the world leader in the design and construction of nuclear power plants, the manufacture of heavy components, and the supply of nuclear fuel and nuclear services such as maintenance and inspection. The Equipment Division provides the widest range of nuclear components and equipment, manufactured at its two facilities in Jeumont, northern France, and St. Marcel, in Burgundy. The St. Marcel plant, set on 35 ha (87.5 acres) near Chalon-sur-Saone, was established in 1973 in a region with a long history of specialized metalworking and mechanical activities to meet the demand for non-military nuclear requirements in France. The site offers two advantages: - excellent facilities for loading and transporting heavy components on the Saone river, - it's proximity to other group sites. Since its completion in 1975, the Chalon/St. Marcel facility has manufactured all the heavy components for French pressurized water reactors (PWRs) ranging from 900 MW to 1500 MW. It has also completed a significant number of export contracts that have made AREVA world leader. Nearly 600 heavy components (reactor vessels, steam generators, pressurizers and closure heads) have been manufactured or are currently being manufactured since the plant opened in 1975. The plant is at the heart of the manufacturing chain for nuclear steam supply systems (NSSS) supplied by AREVA. On the basis of engineering data, the plant manufactures reactor vessels, reactor vessel internals, steam generators, pressurizers and related components such as accumulators, auxiliary heat exchangers and supporting elements. Vessel upper internals Other similar components such as reactor vessels for boiling water reactors (BWR) or high temperature reactors (HTR) and other types of steam generators can also be manufactured in the plant (for example Once Through Steam Generators - OTSG). The basic activities performed at Chalon/St. Marcel are metalworking and heavy machining. These activities are carried out in

  15. 75 FR 11916 - Chrysler LLC, Manufacturing Truck and Activity Division, Jefferson North Assembly Plant...

    Science.gov (United States)

    2010-03-12

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-63,000] Chrysler LLC, Manufacturing Truck and Activity Division, Jefferson North Assembly Plant, Including On-Site Leased Workers From Technical Engineering Consultants, Inc. and, Caravan Knight Facilities Management: Detroit, MI; Amended Certification Regarding Eligibility To Appl...

  16. Monitoring of occupational exposure to polycyclic aromatic hydrocarbons in a carbon-electrode manufacturing plant

    NARCIS (Netherlands)

    Delft, J.H.M. van; Steenwinkel, M-J.S.T.; Asten, J.G. van; Es, J. van; Kraak, A.; Baan, R.A.

    1998-01-01

    An investigation is presented of occupational exposure to polycyclic aromatic hydrocarbons (PAH) in a carbon-electrode manufacturing plant, as assessed by three monitoring methods, viz, environmental monitoring of the external dose by analysis of personal air samples, biological monitoring of the

  17. Legal aspects of the clean-up and reclamation of the manufactured gas plants

    Energy Technology Data Exchange (ETDEWEB)

    Joldzic, V. [Belgrade University, Belgrade (Yugoslavia). Inst. for Criminology and Sociological Research

    1995-12-31

    The laws associated with the cleanup of manufactured gas plants in Yugoslavia is described. These comprise the Environmental Protection Act; the Law about Space Planning and Organizing; Building Law; and Agricultural Land Use Law. Joint remedial action in the Danube Basin is discussed. 13 refs.

  18. The Impact of Wireless Technology Feedback on Inventory Management at a Dairy Manufacturing Plant

    Science.gov (United States)

    Goomas, David T.

    2012-01-01

    Replacing the method of counting inventory from paper count sheets to that of wireless reliably reduced the elapsed time to complete a daily inventory of the storage cooler in a dairy manufacturing plant. The handheld computers delivered immediate prompts as well as auditory and visual feedback. Reducing the time to complete the daily inventory…

  19. Managing Your Energy; An Energy Star Guide for Identifying Energy Savings in Manufacturing Plants

    NARCIS (Netherlands)

    Worrell, E.; Angelini, T.; Masanet, E.

    2010-01-01

    In the United States, industry spends over $100 billion annually to power its manufacturing plants. Companies also spend on maintenance, capital outlay, and energy services. Improving energy efficiency is vital to reduce these costs and increase earnings. Many cost-effective opportunities to reduce

  20. An analysis of the program of Minel's participation in manufacturing of nuclear power plant components

    International Nuclear Information System (INIS)

    Drace, Z.; Jovanovic, A.

    1984-01-01

    An analysis of the program of Minel a participation in manufacturing of nuclear power plant components, having in mind the Yugoslav power development program has been done in this paper. Phases of execution of this plan (from the very beginning phase, representing an extension of existing programs, to the very advanced phases) have been described, together with the main problems that have to be solved. Among all, these problems have especially been emphasised the precise definition of future production program and the problems related to the manufacturing technology. (author)

  1. 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.

  2. 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.

  3. The Expedited Remedial Action Program: A case study. The Alhambra Front Street manufactured gas plant site

    Energy Technology Data Exchange (ETDEWEB)

    Padleschat, J.A.; McMahon, T.D.

    1996-12-31

    Early in 1995, the Department of Toxic Substances Control asked Southern California Gas Company (SoCalGas) to enter one of its manufactured gas plant (MGP) sites into the new Expedited Remedial Action Program (ERAP). SoCalGas initially was not enthusiastic about the new program. Nevertheless, SoCalGas submitted an application for its Alhambra MGP site to be selected for the ERAP. The Alhambra Site was accepted into ERAP in November 1995, and was the first ERAP site to have orphan shares. MGP sites are well suited to the ERAP. They often involve few potentially responsible parties and can be expected to have the same primary contaminants: polycyclic aromatic hydrocarbons (PAH), which are a byproduct of the gas manufacturing process, and petroleum hydrocarbons from the crude oil feedstock used to manufacture the gas.

  4. History Matters for the Export Decision: Plant Level Evidence from Turkish Manufacturing Industry

    OpenAIRE

    Kamil Yılmaz; Şule Özler; Erol Taymaz

    2007-01-01

    In a dynamic panel data framework, we investigate the factors influencing the export decision of the Turkish manufacturing plants over the 1990-2001 period. Our results support the presence of high sunk costs of entry to export markets, as well as the hypothesis that the full history of export participation matters for the current export decision. We further show that the effect of the past export experience on current export decision rapidly depreciates over time: Recent export market partic...

  5. Performance of candu-6 fuel bundles manufactured in romania nuclear fuel plant

    International Nuclear Information System (INIS)

    Bailescu, A.; Barbu, A.; Din, F.; Dinuta, G.; Dumitru, I.; Musetoiu, A.; Serban, G.; Tomescu, A.

    2013-01-01

    The purpose of this article is to present the performance of nuclear fuel produced by Nuclear Fuel Plant (N.F.P.) - Pitesti during 1995 - 2012 and irradiated in units U1 and U2 from Nuclear Power Plant (N.P.P.) Cernavoda and also present the Nuclear Fuel Plant (N.F.P.) - Pitesti concern for providing technology to prevent the failure causes of fuel bundles in the reactor. This article presents Nuclear Fuel Plant (N.F.P.) - Pitesti experience on tracking performance of nuclear fuel in reactor and strategy investigation of fuel bundles notified as suspicious and / or defectives both as fuel element and fuel bundle, it analyzes the possible defects that can occur at fuel bundle or fuel element and can lead to their failure in the reactor. Implementation of modern technologies has enabled optimization of manufacturing processes and hence better quality stability of achieving components (end caps, chamfered sheath), better verification of end cap - sheath welding. These technologies were qualified by Nuclear Fuel Plant (N.F.P.) - Pitesti on automatic and Computer Numerical Control (C.N.C.) programming machines. A post-irradiation conclusive analysis which will take place later this year (2013) in Institute for Nuclear Research Pitesti (the action was initiated earlier this year by bringing a fuel bundle which has been reported defective by pool visual inspection) will provide additional information concerning potential damage causes of fuel bundles due to manufacturing processes. (authors)

  6. MOX manufacturing perspectives in a fast growing future and the MELOX plant

    International Nuclear Information System (INIS)

    Bekiarian, A.; Le Bastard, G.

    1991-01-01

    The potential MOX fuel market will grow regularly in the nineties. In view of satisfying the needs of the market, mixed-oxide fuel manufacturers have a strong incentive to increase the capacity of existing facilities and to build new ones. The Belgonucleaire plant at Dessel has been in operation since 1973. It has been backfitted up to a capacity of 35 t/y of LWR fuel which is now fully available. To satisfy the need of MOX fuel it was equally decided to adapt facilities in Cadarache where a production line, with a capacity of 15 t/y, is now delivering its production. But planned production up to the end of the century implies further increases in manufacturing capacities : MELOX, a plant for 120 t/y is under construction on the COGEMA site of Marcoule as well as a further expansion of Belgonucleaire plant at Dessel (P1) is studied to reach 70 t/y on this site. Similar developments are also planned by SIEMENS for a new manufacturing capability at Hanau (Germany). MELOX as well as all the new facilities have to get high levels of safety concerning environment and personnel. This leads to largely automated operations, and a particular care for waste treatment. (author)

  7. Quality assurance in the manufacture of items for nuclear power plants

    International Nuclear Information System (INIS)

    1981-01-01

    This Safety Guide provides requirements and recommendations related to the establishment and implementation of a quality assurance programme for those organizations involved in the manufacture of items affecting the safety of nuclear power plants. The quality-assurance-related functions of a manufacturer may include activities such as designing, purchasing, fabricating, handling, shipping, storing, cleaning, inspecting, testing, modifying, repairing and maintaining. It is not the aim of the present Guide, which supplements the above-mentioned Code of Practice, to provide rules related to the quality assurance programme for the design of items. Manufacturers that generate designs shall follow the requirements and recommendations contained in the Safety Guide on Quality Assurance in the Design of Nuclear Power Plants (IAEA Safety Series No. 50-SG-QA6). All these publications form part of the Agency's programme, referred to as the NUSS programme, for establishing Codes of Practice and Safety Guides relating to land-based stationary thermal neutron power plants. A Provisional List of NUSS Programme Titles will be found at the end of this publication

  8. 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.

  9. Safety aspects of the FMPP (Fuel Manufacturing Pilot Plant) setup constructed by INVAP in the Arabic Republic of Egypt

    International Nuclear Information System (INIS)

    Cinat, Enrique; Boero, Norma L.

    1999-01-01

    The FMPP is a fuel plates manufacturing plant for test reactors. This facility was designed, constructed in El Cairo and turned-key handled by INVAP SE to the Arabian Republic of Egypt. In this project, CNEA participated in the transference of technology, elaboration of documents, training of Egyptian personnel and technical services during the setup of the facility in El Cairo. These tasks were undertaken by UPMP (Uranium Powder Manufacturing Plant) and ECRI (Research Reactors Fuel Elements Plant) personnel. Both plants in CNEA served as a FMPP design basis. During the setup of the facility a fuel element with natural uranium was firstly manufactured and then another one using uranium with 20% enrichment. In this paper the responses of the system regarding safety, after finishing the first two stages of manufacturing, are analyzed and evaluated. (author)

  10. Analysis of the status and problems of mechanical module manufacturing schedule of nuclear power plant

    International Nuclear Information System (INIS)

    Zhao Shuyu; Lu Qinwu; Li Yi

    2014-01-01

    An important feature of the 3rd generation nuclear power projects of AP1000 is the scale application of the modular design and construction technology. The world's first AP1000 project has been started in 2008 in our country, some problems existing in project construction process, such as the mechanical module manufacturing progress can't well meet the needs of the practical engineering. In this article, through investigating and analyzing the main cause of affecting plant mechanical module manufacturing progress, according to our country's actual situation in design, procurement and construction, explore the measures to improve module building progress in the process of AP1000 modular construction project at this stage, provide suggestions for project smooth implementation. (authors)

  11. General description and production lines of the Egyptian fuel manufacturing pilot plant

    International Nuclear Information System (INIS)

    Zidan, W.I.; Elseaidy, I.M.

    1999-01-01

    The Egyptian Fuel Manufacturing Pilot Plant, FMPP, is a new facility, producing an MTR-type fuel elements required for the Egyptian Second Research Reactor, ETRR-2, as well as other plates or elements for an external clients with the same type and enrichment percent or lower, (LEU). General description is presented. The production lines in FMPP, which begin from uranium hexaflouride (UF 6 , 19.7±0.2 % U 235 by wt), aluminum powder, and nuclear grade 6061 aluminium alloy in sheets, bars, and rods with the different heat treatments and dimensions as a raw materials, are processed through a series of the manufacturing, inspection, and quality control plan to produce the final specified MTR-type fuel elements. All these processes and the product control in each step are presented. The specifications of the final product are presented. (author)

  12. Assessing the interaction effect of cost control systems and information technology integration on manufacturing plant financial performance

    OpenAIRE

    Maiga, Adam S; Nilsson, Anders; Jacobs, Fred

    2014-01-01

    The interface between management control and information technology is an under-developed research area with a knowledge gap concerning its implications for financial performance. This study contributes to bridging this gap by investigates the interaction effect of cost control systems and information technology integration on manufacturing plant financial performance. We surveyed a sample of 518 managers of U.S. manufacturing plants, approximately evenly distributed between those using activ...

  13. Manufacturing economics of plant-made biologics: case studies in therapeutic and industrial enzymes.

    Science.gov (United States)

    Tusé, Daniel; Tu, Tiffany; McDonald, Karen A

    2014-01-01

    Production of recombinant biologics in plants has received considerable attention as an alternative platform to traditional microbial and animal cell culture. Industrially relevant features of plant systems include proper eukaryotic protein processing, inherent safety due to lack of adventitious agents, more facile scalability, faster production (transient systems), and potentially lower costs. Lower manufacturing cost has been widely claimed as an intuitive feature of the platform by the plant-made biologics community, even though cost information resides within a few private companies and studies accurately documenting such an advantage have been lacking. We present two technoeconomic case studies representing plant-made enzymes for diverse applications: human butyrylcholinesterase produced indoors for use as a medical countermeasure and cellulases produced in the field for the conversion of cellulosic biomass into ethanol as a fuel extender. Production economics were modeled based on results reported with the latest-generation expression technologies on Nicotiana host plants. We evaluated process unit operations and calculated bulk active and per-dose or per-unit costs using SuperPro Designer modeling software. Our analyses indicate that substantial cost advantages over alternative platforms can be achieved with plant systems, but these advantages are molecule/product-specific and depend on the relative cost-efficiencies of alternative sources of the same product.

  14. Manufacturing Economics of Plant-Made Biologics: Case Studies in Therapeutic and Industrial Enzymes

    Directory of Open Access Journals (Sweden)

    Daniel Tusé

    2014-01-01

    Full Text Available Production of recombinant biologics in plants has received considerable attention as an alternative platform to traditional microbial and animal cell culture. Industrially relevant features of plant systems include proper eukaryotic protein processing, inherent safety due to lack of adventitious agents, more facile scalability, faster production (transient systems, and potentially lower costs. Lower manufacturing cost has been widely claimed as an intuitive feature of the platform by the plant-made biologics community, even though cost information resides within a few private companies and studies accurately documenting such an advantage have been lacking. We present two technoeconomic case studies representing plant-made enzymes for diverse applications: human butyrylcholinesterase produced indoors for use as a medical countermeasure and cellulases produced in the field for the conversion of cellulosic biomass into ethanol as a fuel extender. Production economics were modeled based on results reported with the latest-generation expression technologies on Nicotiana host plants. We evaluated process unit operations and calculated bulk active and per-dose or per-unit costs using SuperPro Designer modeling software. Our analyses indicate that substantial cost advantages over alternative platforms can be achieved with plant systems, but these advantages are molecule/product-specific and depend on the relative cost-efficiencies of alternative sources of the same product.

  15. Safety in a Manufacturing Company

    Directory of Open Access Journals (Sweden)

    Kopczewski Marian

    2017-02-01

    Full Text Available The safety systems include the functioning of the institutions of a state, central, and local government, businesses, and social organizations. Research in this discipline should contribute to the development of the theoretical foundations and systems of national and international security and operating systems in the area of technical safety. Technical safety engineering should deal with a design, build, operation, and decommissioning of technical measures in order to minimize the opportunities and the size of their negative impact on the environment, people, and the good of civilization. With this in mind, the main purpose of the research was to evaluate the safety of technical manufacturing company that uses a wide machine park. A plant manufacturing parts and components for automobiles was the audited company.

  16. 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.

  17. Chemical characteristics of organic aerosols in Algiers city area: influence of a fat manufacture plant

    Science.gov (United States)

    Yassaa, Noureddine; Meklati, Brahim Youcef; Cecinato, Angelo

    Total concentrations and homologue distributions of organic fraction constituents have been determined in particulate matter emitted from different units of a fat manufacturer (i.e. oils refining and conditioning plants, and production and conditioning units of a soap industry) located in Algiers area, as well as in atmospheric aerosols. In particular n-alkanes, n-alkanoic and n-alkenoic acids, n-alkan-2-ones and polycyclic aromatic hydrocarbons (PAH) were investigated. Organic aerosol contents varied broadly among the plant units, depending upon nature of the manufactured products. The percent composition of all classes of compounds investigated in ambient atmosphere was similar to those observed indoor at industrial plant units. Organic acids, n-alkanoic as well as n-alkenoic, appeared by far the most abundant organic constituents of aerosols, both indoor and outdoor, ranging from 7.7 to 19.8 and from 12.7 to 17.1 μg m -3, respectively. The huge occurrence of acids and n-alkanes in ambient aerosols was consistent with their high levels present in oil and fat materials. Among minor components of aerosols, n-alkan-2-ones and PAH, seemed to be related to thermally induced ageing and direct combustion of raw organic material used for oil and soap production.

  18. Production of spheroidal graphite cast iron (S. G. Iron) for an automobile brake drum

    International Nuclear Information System (INIS)

    Butt, M.T.Z.; Aziz, S.

    2005-01-01

    The role of automobile industry for any country has a great importance. Break drum is one of the essential parts of automobile car and its local casting is required in order to achieve the target for automobile industry because it has special significance. Break drum being the important constituent of the system of an automobile requires a great degree of accuracy and reliability. S. G. Iron is preferred because of its mechanical properties i.e., higher strength modulus, impact resistance and ductility along with excellent machinability and manufacturing ease. (author)

  19. Okoliš i automobil

    Directory of Open Access Journals (Sweden)

    Nada Štrumberger

    2012-10-01

    Full Text Available Constant increase of the number of automobiles causes demand for individual materials to get on the rise, thus giving an impulse to the development of recycling logistics. Used automobiles get disassembled and individual parts which can be used as raw materials or additives get recycled. Automobile tires can be reclaimed or vulcanized. In July 1978 the environmental-friendly "Blauer Engel" or "Blue Angel" symbol was first introduced for reclaimed tires. Later, emblems were introduced for other recycled automobile pans. The awarding of the emblem is being controlled and approved by authorized institutes, because the emblem rightfully designates traffic safety.

  20. 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.

  1. 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.

  2. Do sales tax credits stimulate the automobile market?

    OpenAIRE

    Chen, Jiawei; Esteban, Susanna; Shum, Matthew

    2010-01-01

    In this paper, we quantitatively investigate the effectiveness of a sales tax reduction in stimulating sales and profits of durable goods manufacturers. Our question is motivated by policy makers' recent interest in helping ailing automobile manufacturers and in replacing a fleet of highly polluting vehicles. President Obama's economic stimulus plan, for instance, has directly targeted the primary market by including a sales tax credit on purchases of new cars and trucks. In this paper, we sh...

  3. 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...

  4. A microgravity processing plant for the manufacturing of propellant and water from asteroid ore

    Science.gov (United States)

    A microgravity processing plant for the manufacturing of propellant and water from asteroid ore is described. Although several studies of lunar-soil processing have been conducted in the past, this study is one of the first focusing on materials processing in a true microgravity environment. The relative size of the processing plant is also quite large - handling 15.5 tons ore per hour. This large scale has implied power and mass requirements far beyond the limits of currently planned space projects. The processing technique proposed - mainly electrolysis with subsystems - is a well known and energy intensive process. Terrestrial materials processing equipment, however, is not generally mass-optimized, for the simple reason that there is no justification for minimizing the weight of, for example, a chemical or metallurgical plant. Until some years ago, this was true not only for the mass but also for the energy consumption. Thus, a space-based processing system must be optimized with respect to two factors which traditionally have not been considered in the terrestrial design of similar equipment. These and other critical design issues are listed.

  5. Modelling the adoption of industrial cogeneration in Japan using manufacturing plant survey data

    International Nuclear Information System (INIS)

    Bonilla, David; Akisawa, Atsushi; Kashiwagi, Takao

    2003-01-01

    Electric power deregulation in Japan opens opportunity for further penetration of on-site generation (cogeneration) otherwise known as distributed generation. In the paper the authors present a survey on Japanese industrial plants to fill existing gaps for the assessment of modern cogeneration (combined heat and power, CHP). The objective of the paper is to empirically examine CHP systems based on cross-sectional binary models; second to review diffusion trends of CHP by system vintage during the 1980-2000 period in the manufacturing sector. The econometric results point that the probabilities of embracing this technology increase, in declining importance, with on-site power consumption, and steam demand, operational hours as well as with payback period, purchased power. For example the survey shows that the CHP is used for the purpose of exporting power rather than meeting the plant's own consumption. Some of our results are in line with those of Dismukes and Kleit (Resource Energy Econ. 21 (1999) 153) as well with Rose and Macdonald (Energy J. 12(12) (1991) 47). We also find that a unit increase in satisfaction with CHP will lead to a 54% in CHP capacity. We find significant evidence on the cost effectiveness of CHP under conservative assumptions. Regarding the influence of satisfaction and performance indicators for the several plants, the survey threw some unexpected evidence on the nature of CHP

  6. Managing Your Energy: An ENERGY STAR(R) Guide for Identifying Energy Savings in Manufacturing Plants

    Energy Technology Data Exchange (ETDEWEB)

    Worrell, Ernst; Angelini, Tana; Masanet, Eric

    2010-07-27

    In the United States, industry spends over $100 billion annually to power its manufacturing plants. Companies also spend on maintenance, capital outlay, and energy services. Improving energy efficiency is vital to reduce these costs and increase earnings. Many cost-effective opportunities to reduce energy consumption are available, and this Energy Guide discusses energy-efficiency practices and energy-efficient technologies that can be applied over a broad spectrum of companies. Strategies in the guide address hot water and steam, compressed air, pumps, motors, fans, lighting, refrigeration, and heating, ventilation, and air conditioning. This guide includes descriptions of expected energy and cost savings, based on real-world applications, typical payback periods, and references to more detailed information. The information in this Energy Guide is intended to help energy and plant managers achieve cost-effective energy reductions while maintaining product quality. Further research on the economics of all measures--as well as on their applicability to different production practices?is needed to assess their cost effectiveness at individual plants.

  7. How does the European market of manufacturing plants develop?; Wie wird sich der europaeische Anlagenmarkt entwickeln?

    Energy Technology Data Exchange (ETDEWEB)

    Mederle, A. [Thoeni Industriebetriebe GmbH, Telfs (Austria)

    2007-07-01

    Within the scope of the 3rd symposium ''Processes and materials for energy technologies'', held between 20th and 21st June, 2007, at the ATZ Entwicklungszentrum in Sulzbach-Rosenberg (Federal Republic of Germany), the author reports on the development of the European market of manufacturing plants. The industrial plant constructors supply production plants in more than twenty industrial sectors such as chemical and pharmaceutical industry, textile industry or food processing industry. The industrial plant constructors have special qualities in project management, risk management, design of international contracts, management of supplier, logistics, After Sales Service, guarantee management as well as warranty management. The mechanical engineering and power plant engineering is one of the greatest industrial sector in the European Union. Nearly one tenth of the added value in the European Union is due to the mechanical engineering and power plant engineering. Nearly 24.500 companies are active in the mechanical engineering sector in the European Union. 2.6 million employees have an employment in this sector. They have produced machines and plants with an order value of 420 billion Euro in the year 2005. Two thirds of the production volume remain in the European Union. Only one third of the produced machines and plants are exported in countries outside of the European Union. The export volume amounts 146 billion Euro in the year 2005 and is greater than the export volume of the United States of America (70 billion Euro) and Japan (69 billion Euro). The Federal Republic of Germany is the leading country with respect to the local content of production (39 %) within the European Union followed by Italy (16 %), France (11 %), and Great Britain (9 %). Since the beginning of the nineties in the twentieth century, the conveying technology has developed to the greatest sector in the mechanical engineering. In this sector, the production volume amounts

  8. Organização do trabalho na cadeia de suprimentos: os casos de uma planta modular e de uma tradicional na indústria automobilística Work organization in the supply chain: the cases of a modular and a traditional plant in the automotive industry

    Directory of Open Access Journals (Sweden)

    Alessandra Rachid

    2006-08-01

    Full Text Available Este artigo analisa a influência das empresas clientes na organização do trabalho de seus fornecedores em duas cadeias de suprimentos da indústria automobilística, uma comandada por uma planta modular e outra organizada num arranjo tradicional. Na cadeia tradicional, são examinadas as formas de organização do trabalho de uma fábrica de motores e de dez de seus fornecedores diretos. No caso da planta modular, produtora de caminhões e ônibus, examina-se a organização do trabalho no sistema modular como um todo, explorando-se as peculiaridades deste tipo de arranjo. Os resultados da pesquisa apontam que, na planta modular, a influência da montadora sobre a organização do trabalho configura-se de forma mais direta com relação a salários e jornada de trabalho. Na cadeia tradicional, a influência ocorre de forma indireta, por meio de exigências voltadas para outras áreas de gestão.This paper analyzes the influence that buyer firms have on their suppliers' work organization in two supply chains in the automotive industry. One of the supply chains is controlled by a modular plant and the other is organized in the traditional way. In the traditional supply chain, the work organization of an engine manufacturer plant as well as of ten of its suppliers is examined. In the modular plant, a truck and bus manufacturer, the work organization of the whole modular system is examined, exploring the peculiarities of this kind of arrangement. The results of the research shows that in the modular plant the assembler's influence over the work organization, relating to aspects like wages and work time, is more direct. In the traditional supply chain, the influence happens in a indirect way, through requirements done to other areas of management.

  9. Manufacturing technique and properties of integral type forgings for steam generator of nuclear power plant

    International Nuclear Information System (INIS)

    Suzuki, Komei; Sato, Ikuo; Murai, Etsuo

    1992-01-01

    The use of integral type steel forgings for the construction of pressure vessel enhances the structural integrity of components and makes the fabrication of components and the execution of in-service inspection (ISI) easier than those fabrication from plate and casting materials. Such steel forgings have been realized for steam generator (SG) for nuclear power plant as follows: (1) Forged shell ring: change from welding fabrication of formed plates to forging; (2) Forged conical shell ring: ditto; (3) Forged head integral with nozzles(s) : (i) Primary head: change from casting to forging; (ii) Secondary head: change from welding fabrication of formed plates to forging. These steel forgings have been realized by recent development in manufacturing technologies, such as steel making, forging processes and heat treatment which are vital to the quality of steel forgings. Some examples of recent typical high quality steel forgings developed by the Japan Steel Works, Ltd. (JSW) are introduced, and the main points of the manufacturing technique and the quality attained are also described. (author)

  10. Assessment of Occupational Health and Safety for a Gas Meter Manufacturing Plant

    Science.gov (United States)

    Korkmaz, Ece; Iskender, Gulen; Germirli Babuna, Fatos

    2016-10-01

    This study investigates the occupational health and safety for a gas meter manufacturing plant. The risk assessment and management study is applied to plastic injection and mounting departments of the factory through quantitative Fine Kinney method and the effect of adopting 5S workplace organization procedure on risk assessment is examined. The risk assessment reveals that there are 17 risks involved; 14 grouped in high risk class (immediate improvement as required action); 2 in significant (measures to be taken as required action) and one in possible risk class (monitoring as required action). Among 14 high risks, 4 can be reduced by 83 % to be grouped under possible class when 5S is applied. One significant risk is observed to be lowered by 78 % and considered as possible risk due to the application of 5S. As a result of either 67 or 50 % reductions in 7 high risks, these risks are converted to be members of significant risk group after 5S implications.

  11. A pilot plant for solar-cell manufacture; Ligne pilote de fabrication de cellules solaires

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, D.; Ziegler, Y.; Closset, A. [VHF - Technologies SA, Yverdon-les-Bains (Switzerland)

    2005-07-01

    A pilot plant for the manufacture of amorphous silicon solar cells on plastic film substrate was built allowing the annual production of 40 kW peak power. The production steps comprise: a) the continuous coating of n-i-p solar cells by VHF-PECVD with a capacity of 28.5 meters in 8.5 hours; b) transparent-conducting-oxide (TCO) top contact structuring using a continuous process; c) series connection step (scribing and Ag-paste) with a capacity of 28 meters in 6 hours; d) back and top contact sputtering with 3 parallel magnetrons; e) integration of a large-area vacuum laminator enabling the simultaneous lamination of 4 products of 4 Wp. In parallel with this project, a complete cost model was established enabling a more quantitative approach of the future technological and industrial strategy of the company. An increase of the capacity to 100 kWp has been planned for summer 2005.

  12. Application of contemporary integrated manufacture systems to nuclear power plants management

    International Nuclear Information System (INIS)

    Zhou Gang; Wang Lushuai; Tang Yaoyang

    2005-01-01

    In order to improve the safety, economy and reliability of the operation of a nuclear power plant (NPP), a novel integrated management method is proposed based on the 'integration' concept of the computer and contemporary integrated manufacture systems (CIMS). The design of integrated management system for NPP is studied. In the design of this system, information integration method based on the database and product data management (PDM) technology is adopted. In order to design and integrated management system satisfying the needs of NPP management, all activities of NPP are divided into different categories according to its characteristics. There are subsystems under the general management system to conduct the management work of different categories. All subsystems are interrelated in the environment of CIMS, but relatively independent. The application of CIMS to NPP provides a new way for scientific management of NPP, and makes the best of human, material and information resources. (authors)

  13. Alternative propulsion for automobiles

    CERN Document Server

    Stan, Cornel

    2017-01-01

    The book presents – based on the most recent research and development results worldwide - the perspectives of new propulsion concepts such as electric cars with batteries and fuel cells, and furthermore plug in hybrids with conventional and alternative fuels. The propulsion concepts are evaluated based on specific power, torque characteristic, acceleration behaviour, specific fuel consumption and pollutant emissions. The alternative fuels are discussed in terms of availability, production, technical complexity of the storage on board, costs, safety and infrastructure. The book presents summarized data about vehicles with electric and hybrid propulsion. The propulsion of future cars will be marked by diversity – from compact electric city cars and range extender vehicles for suburban and rural areas up to hybrid or plug in SUV´s, Pick up´s and luxury class automobiles.

  14. Historical reconstruction of polychlorinated biphenyl (PCB) exposures for workers in a capacitor manufacturing plant.

    Science.gov (United States)

    Hopf, Nancy B; Ruder, Avima M; Waters, Martha A

    2014-05-01

    We developed a semiquantitative job exposure matrix (JEM) for workers exposed to polychlorinated biphenyls (PCBs) at a capacitor manufacturing plant from 1946 to 1977. In a recently updated mortality study, mortality of prostate and stomach cancer increased with increasing levels of cumulative exposure estimated with this JEM (trend p values = 0.003 and 0.04, respectively). Capacitor manufacturing began with winding bales of foil and paper film, which were placed in a metal capacitor box (pre-assembly), and placed in a vacuum chamber for flood-filling (impregnation) with dielectric fluid (PCBs). Capacitors dripping with PCB residues were then transported to sealing stations where ports were soldered shut before degreasing, leak testing, and painting. Using a systematic approach, all 509 unique jobs identified in the work histories were rated by predetermined process- and plant-specific exposure determinants; then categorized based on the jobs' similarities (combination of exposure determinants) into 35 job exposure categories. The job exposure categories were ranked followed by a qualitative PCB exposure rating (baseline, low, medium, and high) for inhalation and dermal intensity. Category differences in other chemical exposures (solvents, etc.) prevented further combining of categories. The mean of all available PCB concentrations (1975 and 1977) for jobs within each intensity rating was regarded as a representative value for that intensity level. Inhalation (in microgram per cubic milligram) and dermal (unitless) exposures were regarded as equally important. Intensity was frequency adjusted for jobs with continuous or intermittent PCB exposures. Era-modifying factors were applied to the earlier time periods (1946-1974) because exposures were considered to have been greater than in later eras (1975-1977). Such interpolations, extrapolations, and modifying factors may introduce non-differential misclassification; however, we do believe our rigorous method

  15. Manufacturing plant location selection in logistics network using Analytic Hierarchy Process

    Directory of Open Access Journals (Sweden)

    Ping-Yu Chang

    2015-11-01

    Full Text Available Purpose: In recent years, numerous companies have moved their manufacturing plants to China to capitalize on lower cost and tax. Plant location has such an impact on cost, stocks, and logistics network but location selection in the company is usually based on subjective preference of high ranking managers. Such a decision-making process might result in selecting a location with a lower fixed cost but a higher operational cost. Therefore, this research adapts real data from an electronics company to develop a framework that incorporates both quantitative and qualitative factors for selecting new plant locations. Design/methodology/approach: In-depth interviews were conducted with 12 high rank managers (7 of them are department manager, 2 of them are vice-president, 1 of them is senior engineer, and 2 of them are plant manager in the departments of construction, finance, planning, production, and warehouse to determine the important factors. A questionnaire survey is then conducted for comparing factors which are analyzed using the Analytic Hierarchy Process (AHP. Findings: Results show that the best location chosen by the developed framework coincides well with the company’s primal production base. The results have been presented to the company’s high ranking managers for realizing the accuracy of the framework. Positive responses of the managers indicate usefulness of implementing the proposed model into reality, which adds to the value of this research. Practical implications: The proposed framework can save numerous time-consuming meetings called to compromise opinions and conflictions from different departments in location selection. Originality/value: This paper adapts the Analytic Hierarchy Process (AHP to incorporate quantitative and qualitative factors which are obtained through in-depth interviews with high rank managers in a company into the location decision.

  16. Requirements and Possibilities for Operational Experience Feedback from the Plant's Manufacturer's Point of View

    International Nuclear Information System (INIS)

    Schimann, P.

    2010-01-01

    A large amount of nations has realized that nuclear energy can contribute sustainable to secure their national energy supply. In the last few years, apart from the established nuclear nations, other, often smaller countries have also decided for themselves to apply the nuclear option to secure their energy supply. This partly takes place in multi-national cooperation between neighboring countries on one side, as well as otherwise between different companies on the manufacturers'/utilities' side. The endeavor of building absolutely safe reactors and of operating them safely requires the necessity on different levels of considering existing and up to date experiences gained in all the nuclear projects' phases. The long time period of many years between the decision on building a nuclear power plant, the licensing procedure, the detailed planning, the construction phase and the commissioning of the plants, results in the necessity of having to incorporate the constant experience gain on all technical and administrative levels. This applies to the safety-related boundary conditions in the frame of a new-build project in the same way as for updating measures performed on existing plants. An often neglected fact, this also applies to the right choice of the guidelines to be applied, to an efficient and competent authority and utility body or to the integration of the appropriate technical specialists and experts. Therefore the utilities and their tasks are confronted with different requirements, depending on whether they are located in the country of responsible nuclear power plant utilities' head quarters or whether they are simply co-owners of a foreign plant. AREVA as company covering the complete nuclear cycle including the corresponding plant construction supports its partners in all project phases including the development of national institutions and knowledge transfer. All of AREVA's existing knowledge - even the recently obtained - is integrated directly in the

  17. Characterization and remediation of a former manufactured gas plant (MGP) disposal site

    International Nuclear Information System (INIS)

    Murarka, I.P.; Neuhauser, E.F.; Sherman, M.W.; Taylor, B.B.; Mauro, D.M.; Ripp, J.A.; Taylor, T.D.

    1993-01-01

    From the early 1800s through the late 1940s, the production of gas using coal, coke or oil resulted in generation of large volumes of residues including coal tar, lamp black and wood chips containing cyanides at manufactured gas plant (MGP) sites. Often, these tarry residues were disposed of by burial at or near these plants. In recent years, old MGP sites have come under increased scrutiny from environmental regulators. To address the issues of groundwater contamination and need for clean-up, it is necessary to accurately determine where the tarry materials are now located and how different chemicals released from tars have migrated away from their sources. EPRI research at a coal-tar disposal site in New York has focused on examining and evaluating conventional and innovative methods for sampling and analysis to delineate the nature and extent of subsurface contamination, and to assess the efficacy of remedial actions. This paper presents some of the results of this research and offers recommendations on conducting size investigations as well as selecting appropriate remediation measures

  18. Improvement of nuclear power plants within the perspective of applications of lean manufacturing practices

    Science.gov (United States)

    Malek, A. K.; Muhammad, H. I.; Rosmaini, A.; Alaa, A. S.; Falah, A. M.

    2017-09-01

    Development and improvement process are essential to the companies and factories of various kinds and this necessity is related aspects of cost, time and risk that can be avoided, these aspects are available at the nuclear power stations essential demands cannot be ignored. The lean management technique is one of the recent trends in the management system. Where the lean management is stated as the system increases the customer value and reduces the wastage process in an industry or in a power plants. Therefore, there is an urgent necessity to ensure the development and improvement in nuclear power plants in the pre-established in process of being established and stage of the management and production. All of these stages according to the study are closely related to the necessity operationalize and apply lean manufacturing practices that these applications are ineffective and clear contribution to reduce costs and control of production processes and the process of reducing future risks that could be exposed to the station.

  19. Radionuclide fluxes at a plant manufacturing dicalcium phosphate for domestic animals

    International Nuclear Information System (INIS)

    Gaefvert, T.; Holm, E.

    2002-01-01

    The objectives of this study is to map out the fluxes of radionuclides from the 238 U decay series as well as estimate doses to workers at a dicalcium phosphate plant. At the studied plant phosphate rock is used for the production of dicalcium phosphate, which is a source of calcium and phosphorous for domestic animals. A by-product in the manufacturing process is calcium chloride which is used in the oil industry, food industry and as road salt. In the phosphate rock, the radionuclides were found in secular radioactive equilibrium with an average activity concentration of 830 Bq·kg -1 . Separation and concentration processes was observed. Most of the 226 Ra was found in the calcium chloride while the major part of 238 U was found in the dicalcium phosphate, about 950 Bq·kg -1 . The annual occupational effective dose to workers was found to be below the 1 mSv limit. The study shows a good example of an important non-nuclear industry with a high input of natural radionuclides and several conceivable pathways to man. (author)

  20. Chemical and physical characteristics of tar samples from selected Manufactured Gas Plant (MGP) sites

    International Nuclear Information System (INIS)

    Ripp, J.; Taylor, B.; Mauro, D.; Young, M.

    1993-05-01

    A multiyear, multidisciplinary project concerning the toxicity of former Manufactured Gas Plant (MGP) tarry residues was initiated by EPRI under the Environmental Behavior of Organic Substances (EBOS) Program. This report concerns one portion of that work -- the collection and chemical characterization of tar samples from several former MGP sites. META Environmental, Inc. and Atlantic Environmental Services, Inc. were contracted by EPRI to collect several samples of tarry residues from former MGP sites with varied historical gas production processes and from several parts of the country. The eight tars collected during this program were physically very different. Some tars were fluid and easily pumped from existing wells, while other tars were thicker, semi-solid, or solid. Although care was taken to collect only tar, the nature of the residues at several sites made it impossible not to collect other material, such as soil, gravel, and plant matter. After the samples were collected, they were analyzed for 37 organic compounds, 8 metals, and cyanide. In addition, elemental analysis was performed on the tar samples for carbon, hydrogen, oxygen, sulfur and nitrogen content and several physical/chemical properties were determined for each tar. The tars were mixed together in different batches and distributed to researchers for use in animal toxicity studies. The results of this work show that, although the tars were produced from different processes and stored in different manners, they had some chemical similarities. All of the tars, with the exception of one unusual solid tar, contained similar relative abundances of polycyclic aromatic hydrocarbons (PAHs)

  1. The epidemiology of slips, trips, and falls in a helicopter manufacturing plant.

    Science.gov (United States)

    Amandus, Harlan; Bell, Jennifer; Tiesman, Hope; Biddle, Elyce

    2012-06-01

    The purpose of this evaluation was to evaluate the causes and costs of slips, trips, and falls (STFs) in a helicopter manufacturing plant. STFs are a significant portion of the total industry injury burden. For this study, 4,070 helicopter plant workers who were employed from January 1, 2004, through February 28, 2008, were enrolled. Company records on workers' compensation claims, occupational health first report of injury, and payroll records on hours worked were collected. Cause and source of all injuries, including STFs, were coded for analysis. During the 4-year study period, there were 2,378 injuries and 226 STFs (46 falls [20%] to a lower level, 117 [52%] falls on the same level, 41 [18%] from loss of balance without a fall, and 22 [10%] from other events). Of the 226 STFs, 123 falls to the same level were caused by slippery substances (52), objects on floor (43), and surface hazards (28), and they cost $1,543,946. Falls to lower levels primarily involved access to stands to and from aircraft and falling off large machines. More than half of the STF injury claims likely could have been prevented by housekeeping and maintenance, and this cost saving could reasonably offset a considerable portion of the cost of prevention. Training and stand modifications could be considered to prevent falls from elevation from stands, machines, and aircraft. Recommendations for STF prevention are discussed.

  2. 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 of...

  3. 49 CFR 523.3 - Automobile.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Automobile. 523.3 Section 523.3 Transportation..., DEPARTMENT OF TRANSPORTATION VEHICLE CLASSIFICATION § 523.3 Automobile. (a) An automobile is any 4-wheeled... pounds and less than 10,000 pounds gross vehicle weight are determined to be automobiles: (1) Vehicles...

  4. Procedure for the qualification of a manufacturer of ingot iron pieces for application in nuclear power plant components

    International Nuclear Information System (INIS)

    Rahn, K.M.M.; Jusevicius, E.; Michael, H.

    1981-01-01

    The process for the qualification of 'Sao Caetano do Sul (Acos Villares S/A)' Plant as manufacturers of ingot iron pieces for application in components of Angra 2 and Angra 3 Nuclear Power Plants, is presented. The qualification was executed by IBQN - Instituto Brasileiro de Qualidade Nuclear - the organ officially in charge of the execution of qualification of suppliers of materials for the nuclear industry. (E.G.) [pt

  5. Automobile Crash Sensor Signal Processor

    Science.gov (United States)

    1973-11-01

    The crash sensor signal processor described interfaces between an automobile-installed doppler radar and an air bag activating solenoid or equivalent electromechanical device. The processor utilizes both digital and analog techniques to produce an ou...

  6. United Kingdom Automobile Insurance Market

    Science.gov (United States)

    1979-05-01

    The report represents a limited study of the United Kingdom Automobile Insurance Industry: (1) the structure, size, and relationships within the industry; (2) the basis of premium calculation, rate structure, types of policies, and payment of compens...

  7. Automobile age and risk : summary

    Science.gov (United States)

    1998-03-01

    The partial relationship between automobile age and risk is studied by means of logistic regression as applied to a large insurance policy data set. Annual mileage and car owner's gender, age and county of residence are controlled for.

  8. Drowsy driving and automobile crashes

    Science.gov (United States)

    1998-04-01

    Drowsy driving is a serious problem that leads to : thousands of automobile crashes each year. This : report, sponsored by the National Center on : Sleep Disorders Research (NCSDR) of the National : Heart, Lung, and Blood Institute of the : National ...

  9. 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.

  10. Draft environmental statement related to the proposed manufacture of floating nuclear power plants (Docket No. STN 50-437)

    International Nuclear Information System (INIS)

    1976-10-01

    The proposed action is the issuance of a manufacturing license to Offshore Power Systems for the startup and operation of a proposed manufacturing facility located at Blount Island, Jacksonville, Florida (Docket No. STN 50-436). No nuclear fuel will be handled or stored at the manufacturing site. The plants will be fueled after they have been towed to and moored within breadwaters at specific offshore locations designated by the purchaser and after an operating license has been issued by the Nuclear Regulatory Commision. Each nuclear generating plant, mounted on a floating platform, has a net capacity of 1150 MWe. This energy is provided by a pressurized water reactor steam supply system consisting of a Westinghouse four-loop 3425 MWt unit with an ice-condenser containment system. When one or more of these units is located within a single breakwater, the installation is designated an offshore power station. 3 figs., 1 tab

  11. Thermal treatment and non-thermal technologies for remediation of manufactured gas plant sites

    International Nuclear Information System (INIS)

    McGowan, T.F.; Greer, B.A.; Lawless, M.

    1996-01-01

    More than 1,500 manufactured gas plant (MGP) sites exist throughout the US. Many are contaminated with coal tar from coal-fueled gas works which produced town gas from the mid-1800s through the 1950s. Virtually all old US cities have such sites. Most are in downtown areas as they were installed for central distribution of manufactured gas. While a few sites are CERCLA/Superfund, most are not. However, the contaminants and methods used for remediation are similar to those used for Superfund clean-ups of coal tar contamination from wood-treating and coke oven facilities. Clean-up of sites is triggered by regulatory pressure, property transfers and re-development as well as releases to the environment--in particular, via groundwater migration. Due to utility de-regulation, site clean-ups may also be triggered by sale of a utility or of a specific utility site to other utilities. Utilities have used two approaches in dealing with their MGP sites. The first is do nothing and hope for the best. History suggests that, sooner or later, these sites become a bigger problem via a release, citizen lawsuit or regulatory/public service commission intervention. The second, far better approach is to define the problem now and make plans /for waste treatment or immobilization. This paper describes recent experience with a high capacity/low cost thermal desorption process for this waste and reviews non-thermal technology, such as bio-treatment, capping, recycling, and dig and haul. Cost data are provided for all technologies, and a case study for thermal treatment is also presented

  12. Relational Inequality: Gender Earnings Inequality in U.S. and Japanese Manufacturing Plants in the Early 1980s

    Science.gov (United States)

    Avent-Holt, Dustin; Tomaskovic-Devey, Donald

    2012-01-01

    We examine the relational model of inequality using samples of employer-employee matched data from manufacturing plants in the United States and Japan. We argue that gender is a salient status characteristic in both the United States and Japan, but because of differences in gender politics, wage inequality will vary more across U.S. workplaces…

  13. Recycling scheme for scrapped automobiles in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Masao [AI Tech Associates, Tokyo (Japan); Nakajima, Akira [Car Steel Co., Ltd., Gunnma (Japan); Taya, Sadao [Shinsei Co., Ltd., Osaka (Japan)

    1995-12-31

    Over 5 million cars are scrapped yearly in Japan. After dismantling scrapped automobiles, they are put into a shredder for differential recovery of ferrous and nonferrous metals. The residue, which is called shredder dust, runs over 1.2 million tons per year. This paper reports a entire sequence of scrapping cars in Japan with the following sections: (1) production and scrapped car management, (2) material composition, (3) dismantling, (4) shredder plant, (5) differential recovery of metals including specific gravity and newly developed color separation.

  14. 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.

  15. Toward Self-Growing Soft Robots Inspired by Plant Roots and Based on Additive Manufacturing Technologies.

    Science.gov (United States)

    Sadeghi, Ali; Mondini, Alessio; Mazzolai, Barbara

    2017-09-01

    In this article, we present a novel class of robots that are able to move by growing and building their own structure. In particular, taking inspiration by the growing abilities of plant roots, we designed and developed a plant root-like robot that creates its body through an additive manufacturing process. Each robotic root includes a tubular body, a growing head, and a sensorized tip that commands the robot behaviors. The growing head is a customized three-dimensional (3D) printer-like system that builds the tubular body of the root in the format of circular layers by fusing and depositing a thermoplastic material (i.e., polylactic acid [PLA] filament) at the tip level, thus obtaining movement by growing. A differential deposition of the material can create an asymmetry that results in curvature of the built structure, providing the possibility of root bending to follow or escape from a stimulus or to reach a desired point in space. Taking advantage of these characteristics, the robotic roots are able to move inside a medium by growing their body. In this article, we describe the design of the growing robot together with the modeling of the deposition process and the description of the implemented growing movement strategy. Experiments were performed in air and in an artificial medium to verify the functionalities and to evaluate the robot performance. The results showed that the robotic root, with a diameter of 50 mm, grows with a speed of up to 4 mm/min, overcoming medium pressure of up to 37 kPa (i.e., it is able to lift up to 6 kg) and bending with a minimum radius of 100 mm.

  16. Retardation of iron-cyanide complexes in the soil of a former manufactured gas plant site.

    Science.gov (United States)

    Sut, Magdalena; Repmann, Frank; Raab, Thomas

    2015-01-01

    The soil in the vicinities of former Manufactured Gas Plant (MGP) sites is commonly contaminated with iron-cyanide complexes (ferric ferrocyanide). The phenomenon of cyanide mobility in soil, according to the literature, is mainly governed by the dissolution and precipitation of ferric ferrocyanide, which is only slightly soluble (soil and the potential vertical movement of the solid iron-cyanide complexes, co-existing with the dissolution, sorption and precipitation reactions were investigated. Preliminary research conducted on a former MGP site implied colloidal transport of ferric ferricyanide from the initial deposition in the wastes layer towards the sandy loam material (secondary accumulation), which possibly retarded the mobility of cyanide (CN). A series of batch and column experiments were applied in order to investigate the retardation of iron-cyanide complexes by the sandy loam soil. Batch experiments revealed that in circumneutral pH conditions sandy loam material decreases the potassium ferro- and ferricyanide concentration. In column experiments a minor reduction in CN concentration was observed prior to addition of iron sulfide (FeS) layer, which induced the formation of the Prussian blue colloids in circumneutral pH conditions. Precipitated solid iron-cyanide complexes were mechanically filtered by the coherent structure of the investigated soil. Additionally, the reduction of the CN concentration of the percolation solutions by the sandy loam soil was presumably induced due to the formation of potassium manganese iron-cyanide (K2Mn[Fe(CN)6]).

  17. Ames expedited site characterization demonstration at the former manufactured gas plant site, Marshalltown, Iowa

    Energy Technology Data Exchange (ETDEWEB)

    Bevolo, A.J.; Kjartanson, B.H.; Wonder, J.D.

    1996-03-01

    The goal of the Ames Expedited Site Characterization (ESC) project is to evaluate and promote both innovative technologies (IT) and state-of-the-practice technologies (SOPT) for site characterization and monitoring. In April and May 1994, the ESC project conducted site characterization, technology comparison, and stakeholder demonstration activities at a former manufactured gas plant (FMGP) owned by Iowa Electric Services (IES) Utilities, Inc., in Marshalltown, Iowa. Three areas of technology were fielded at the Marshalltown FMGP site: geophysical, analytical and data integration. The geophysical technologies are designed to assess the subsurface geological conditions so that the location, fate and transport of the target contaminants may be assessed and forecasted. The analytical technologies/methods are designed to detect and quantify the target contaminants. The data integration technology area consists of hardware and software systems designed to integrate all the site information compiled and collected into a conceptual site model on a daily basis at the site; this conceptual model then becomes the decision-support tool. Simultaneous fielding of different methods within each of the three areas of technology provided data for direct comparison of the technologies fielded, both SOPT and IT. This document reports the results of the site characterization, technology comparison, and ESC demonstration activities associated with the Marshalltown FMGP site. 124 figs., 27 tabs.

  18. Impact of Asphaltenes and Resins on the Wetting Characteristics of Tars at Former Manufactured Gas Plants

    Science.gov (United States)

    Hauswirth, S. C.; Birak, P. S.; Rylander, S.; Pedit, J. A.; Miller, C. T.

    2008-12-01

    Tars produced as a byproduct of coal and oil gasification at manufactured gas plants (MGPs) during the 19th and early 20th centuries were often released into the environment through poor disposal practices or leaks in holding tanks and piping. These tars are persistent contaminants, leaching polycyclic aromatic hydrocarbons (PAHs) into groundwater and posing a significant risk to human and ecological health. MGP tars also have several properties that make them notoriously difficult to remediate. They are denser than water, so they can migrate to depths which make direct removal difficult or impossible, and their relatively high viscosities and ability to alter the wetting characteristics of porous media result in inefficient removal by traditional pump-and-treat methods. In this study, we investigate the last of these properties. Previous studies have linked wetting changes to asphaltenes---polar, high molecular weight compounds present in the tars. However, we have conducted qualitative bottle tests for tar samples collected from two former MGPs which indicate that there is no direct correlation between asphaltene concentration and the tendency to alter wetting characteristics of porous media. To better understand the factors controlling wetting behavior, we isolate asphaltenes and resins, another class of polar compounds, from a tar sample and recombine them with the remaining PAH mixture to create a series of tars of varying composition. We assess the relative impact of each of the fractions on wettability through contact angle measurements conducted at three different pHs.

  19. Application of biodegradation screening protocol to contaminated soils from manufactured gas plant sites

    International Nuclear Information System (INIS)

    Smith, J.R.; Nakles, D.V.; Cushey, M.A.; Morgan, D.J.; Linz, D.G.

    1990-01-01

    Bioremediation (i.e., land treatment) has been demonstrated to be a viable option for treating a variety of soils contamianted with organics. Conventional treatability studies utilize soil microcosm experiments to evaluate the potential for bioremediation of specific contaminated soils. Unfortunately, soil microcosms take from 4- to 6-months to complete and do not fully exploit the current understanding of the bioremediation process. This paper describes a treatability protocol that investigates underlying mechanisms and can be completed in 2- to 3-months. It is believed that soil bioremediation is governed by the sequential processes of contanate desorption from the soil into the aqueous phase and subsequent oxidation by microorganisms. The relative importance of each process depends upon the contaminant and soil. Accordingly, the treatability protocol has three steps. In the first step, tests are performed to determine soil characteristics. In the second step, tests are performed to characterize the desorption of contaminants from the soil. In the third step, the potential for biological oxidaiton is evaluated with a soil-water slurry reactor that maximizes desorption and provides an optimum environment for microbial growth. This paper provides a thorough discussion of the laboratory protocol including the primary theoretical tenets which serve as its basis. Preliminary procedures and results are presented for soils contaminated with manufactured gas plant (MGP) wastes. Particular attention is focused on biodegradation of polynuclear aromatic hydrocarbons (PAHs)

  20. Physiologically available cyanide (PAC) in manufactured gas plant waste and soil samples

    International Nuclear Information System (INIS)

    Magee, B.; Taft, A.; Ratliff, W.; Kelley, J.; Sullivan, J.; Pancorbo, O.

    1995-01-01

    Iron-complexed cyanide compounds, such as ferri-ferrocyanide (Prussian Blue), are wastes associated with former manufactured gas plant (MGP) facilities. When tested for total cyanide, these wastes often show a high total cyanide content. Because simple cyanide salts are acutely toxic, cyanide compounds can be the subject of concern. However, Prussian Blue and related species are known to have a low order of human and animal toxicity. Toxicology data on complexed cyanides will be presented. Another issue regarding Prussian Blue and related species is that the total cyanide method does not accurately represent the amount of free cyanide released from these cyanide species. The method involves boiling the sample in an acidic solution under vacuum to force the formation of HCN gas. Thus, Prussian Blue, which is known to be low in toxicity, cannot be properly evaluated with current methods. The Massachusetts Natural Gas Council initiated a program with the Massachusetts Department of Environmental Protection to develop a method that would define the amount of cyanide that is able to be converted into hydrogen cyanide under the pH conditions of the stomach. It is demonstrated that less than 1% of the cyanide present in Prussian Blue samples and soils from MGP sites can be converted to HCN under the conditions of the human stomach. The physiologically available cyanide method has been designed to be executed at a higher temperature for one hour. It is shown that physiologically available cyanide in MGP samples is < 5--15% of total cyanide

  1. Hydrogen: implications for the future automobile

    International Nuclear Information System (INIS)

    Frise, P. R.; Woodward, W.

    2004-01-01

    'Full text:' The presentation will focus upon the challenges within the automotive manufacturing industry related to the hydrogen fuelled automobile of the future. Challenges and opportunities include issues of power train design and packaging as well as on-road performance capabilities, fuel system packaging and materials for body structures. Due to the size and complexity of the automotive sector, technology changes tend to be evolutionary rather than revolutionary, but changes are being made to today's cars in preparation for the evolution toward the future hydrogen automobile. Real world applications of new technologies will be described that are assisting automakers to prepare for the hydrogen future today. The work will be described in the context of AUTO21, a national Network of Centres of Excellence (NCE), is helping to position Canada as a leader in automotive research and development. More than 250 researchers in 34 Canadian universities and over 110 industry and government partners contribute to AUTO21 through applied research projects in six themes of study ranging from health and societal issues to pure engineering applications. (author)

  2. Main factors influencing the fall of sales in the Russian automobile market

    Directory of Open Access Journals (Sweden)

    Anastasiya A. Kurilova

    2016-01-01

    Full Text Available Objective to identify the negative factors affecting the development of the Russian automobile market. Methods systemic approach generalization and comparison of results method of induction. The findings are based on the research results and observations obtained with the comparativehistorical dialecticalsynthetic and abstractlogical methods. Results basing on data of the International organization of motor vehicle manufacturers OICA the rate of vehicles overproduction worldwide was determined the analysis of motorization index in various countries allowed to form the forecast for the development of automotive fleet in Russia basing on the analysis of macroeconomic data the main factors influencing the development of the Russian automobile market were determined. Scientific novelty the regularities of dynamics of development of the global and Russian automobile markets were revealed. The factors influencing the Russian car market were identified. Practical significance the Russian car manufacturers can use information about the development of the global and Russian automobile markets to create plans for their activities. nbsp

  3. New Technology and Human Resource Development in the Automobile Industry.

    Science.gov (United States)

    Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

    This document contains five case studies of plants within large enterprises in the automobile industry (Ford, Toyota, Volkswagen, Renault, and Volvo), plus reports of each company's views on human resource development, new technology, and changes in work organization and skill formation. The document is composed of five narrative sections,…

  4. Bioaccumulation of Heavy Metals by Moringa Oleifera in Automobile ...

    African Journals Online (AJOL)

    User

    Abstract. Plants accumulate minerals essential for their growth from the environment alongside with heavy metals from contaminated areas.This study investigated bioaccumulation of heavy metals by Moringa oleifera in automobile workshops in three selected local government areas in Ibadan. This was done with a view to ...

  5. Bioaccumulation of Heavy Metals by Moringa Oleifera in Automobile ...

    African Journals Online (AJOL)

    Plants accumulate minerals essential for their growth from the environment alongside with heavy metals from contaminated areas.This study investigated bioaccumulation of heavy metals by Moringa oleifera in automobile workshops in three selected local government areas in Ibadan. This was done with a view to ...

  6. Partnering with a local concrete block manufacturing plant to improve quality of construction materials in Haiti’s Central Plateau

    Directory of Open Access Journals (Sweden)

    Aaron Gordon

    2016-09-01

    Full Text Available This paper presents a successful ongoing partnership between Clemson Engineers for Developing Countries (CEDC and a concrete masonry unit (CMU manufacturing plant in rural Haiti. The infrastructure destruction and resulting loss of life of the 2010 earthquake in Haiti highlighted the need for improved building materials and codes. This partnership has helped to improve the strength of CMUs in the plant, both creating a safer local built environment and expanding the economic opportunities for this plant. Using samples of aggregate and cement from the site in Haiti, students in Clemson performed experiments to optimise the CMU mix design and made other suggestions to improve efficiency and quality of their product. Consistency continues to be a challenge for the CMU plant, and this paper also describes proposed procedures to help the plant implement quality control and quality assurance plans.

  7. Talking about the Automobile Braking System

    Science.gov (United States)

    Xu, Zhiqiang

    2017-12-01

    With the continuous progress of society, the continuous development of the times, people’s living standards continue to improve, people continue to improve the pursuit. With the rapid development of automobile manufacturing, the car will be all over the tens of thousands of households, the increase in car traffic, a direct result of the incidence of traffic accidents. Brake system is the guarantee of the safety of the car, its technical condition is good or bad, directly affect the operational safety and transportation efficiency, so the brake system is absolutely reliable. The requirements of the car on the braking system is to have a certain braking force to ensure reliable work in all cases, light and flexible operation. Normal braking should be good performance, in addition to a foot sensitive, the emergency brake four rounds can not be too long, not partial, not ring.

  8. The Effects of Property, Plant and Equipment (TAS 16 Standard on Cost of Sales of Manufacturing Companies

    Directory of Open Access Journals (Sweden)

    İlker KIYMETLİ ŞEN

    2013-06-01

    Full Text Available According to the Turkish Commercial Code that came into force in July 2012, the all capital companies that meet the criteria described by the Council of Ministers are required to be in compliance with accounting and financial reporting standards published by the Public Oversight, Accounting and Auditing Board. There are several differences between the local accounting regulations and the standards in terms of valuation, computation and presentation. These differences also affect the cost of sales of the companies that result in differences in the calculation of costs of goods manufactured. The purpose of this study is to examine and demonstrate the potential effects of the TAS 16 Property, Plant and Equipment on calculations of manufacturing costs and the cost of sales of manufacturing companies.

  9. Barriers to implement green supply chain management in automobile industry using interpretive structural modeling technique: An Indian perspective

    Directory of Open Access Journals (Sweden)

    Sunil Luthra

    2011-07-01

    Full Text Available Purpose: Green Supply Chain Management (GSCM has received growing attention in the last few years. Most of the automobile industries are setting up their own manufacturing plants in competitive Indian market. Due to public awareness, economic, environmental or legislative reasons, the requirement of GSCM has increased.  In this context, this study aims to develop a structural model of the barriers to implement GSCM in Indian automobile industry.Design/methodology/approach: We have identified various barriers and contextual relationships among the identified barriers. Classification of barriers has been carried out based upon dependence and driving power with the help of MICMAC analysis. In addition to this, a structural model of barriers to implement GSCM in Indian automobile industry has also been put forward using Interpretive Structural Modeling (ISM technique. Findings: Eleven numbers of relevant barriers have been identified from literature and subsequent discussions with experts from academia and industry. Out of which, five numbers of barriers have been identified as dependent variables; three number of barriers have been identified as the driver variables and three number of barriers have been identified as the linkage variables. No barrier has been identified as autonomous variable. Four barriers have been identified as top level barriers and one bottom level barrier. Removal of these barriers has also been discussed.Research limitations/implications: A hypothetical model of these barriers has been developed based upon experts’ opinions. The conclusions so drawn may be further modified to apply in real situation problem. Practical implications: Clear understanding of these barriers will help organizations to prioritize better and manage their resources in an efficient and effective way.Originality/value: Through this paper we contribute to identify the barriers to implement GSCM in Indian automobile industry and to prioritize them

  10. Noise exposure in convertible automobiles.

    Science.gov (United States)

    Mikulec, A A; Lukens, S B; Jackson, L E; Deyoung, M N

    2011-02-01

    To quantify the noise exposure received while driving a convertible automobile with the top open, compared with the top closed. Five different convertible automobiles were driven, with the top both closed and open, and noise levels measured. The cars were tested at speeds of 88.5, 104.6 and 120.7 km/h. When driving with the convertible top open, the mean noise exposure ranged from 85.3 dB at 88.5 km/h to 89.9 dB at 120.7 km/h. At the tested speeds, noise exposure increased by an average of 12.4-14.6 dB after opening the convertible top. Driving convertible automobiles at speeds exceeding 88.5 km/h, with the top open, may result in noise exposure levels exceeding recommended limits, especially when driving with the convertible top open for prolonged periods.

  11. Manufacturing network evolution

    DEFF Research Database (Denmark)

    Yang, Cheng; Farooq, Sami; Johansen, John

    2011-01-01

    Purpose – This paper examines the effect of changes at the manufacturing plant level on other plants in the manufacturing network and also investigates the role of manufacturing plants on the evolution of a manufacturing network. Design/methodology/approach –The research questions are developed......, the complex phenomenon of a manufacturing network evolution is observed by combining the analysis of a manufacturing plant and network level. The historical trajectories of manufacturing networks that are presented in the case studies are examined in order to understand and determine the future shape...

  12. Assessment of indoor air quality related to potential vapor intrusion: Issues for former manufactured gas plants

    International Nuclear Information System (INIS)

    Rames, Antoine; Guillossou, Gaelle; Ronga-Pezeret, Sylvaine; Hulot, Corinne

    2012-01-01

    The indoor air quality of buildings on sites with soil or groundwater contaminated with volatile or semi-volatile compounds can be degraded by potential vapor intrusion (VI) from these environmental media. For sites of former manufactured gas plants (MGP), the compounds that must be considered are BTEX (benzene, toluene, ethylbenzene, and xylenes), 8 of the 16 polycyclic aromatic hydrocarbons (PAHs) generally studied, and, to a lesser degree, phenol and hydrogen cyanide. Given the plausibility of VI and in accordance with current recommendations of the French Ministry of the Environment, measurements of indoor air quality (and outdoor air, for additional analyses) were conducted on two occasions during the winter and summer of 2010. These measurements simultaneously used multiple air sampling devices (Summa canisters, Gore modules, air pumps coupled to various matrices; such as XAD2, silica gel, etc.). Phenol and hydrogen cyanide have not previously been quantified (limit of quantification between 0.12 and 2.00 μg/m 3 ). BTEX and PAHs were found ubiquitously at concentrations on the order of 1 to 10 μg/m 3 for BTEX and naphthalene and one to ten ng/m 3 for PAHs other than naphthalene) at all 14 MGP and both control sites, regardless of where onsite the air was sampled (office, basement or crawl space, or outdoors). These levels (the maximum considered) do not allow us to conclude that the indoor air is degraded according to the official French guidelines for managing potentially contaminated sites and soils. Thus, no excess health risk is expected for residents of these sites because of exposure to possible VI, which cannot be ruled out in view of the ubiquity of some compounds. (authors)

  13. Physicochemical Approaches for the Remediation of Former Manufactured Gas Plant Tars

    Science.gov (United States)

    Hauswirth, S.; Miller, C. T.

    2014-12-01

    Former manufactured gas plant (FMGP) tars are one of the most challenging non-aqueous phase liquid (NAPL) contaminants to remediate due to their complex chemical composition, high viscosities, and ability to alter wettability. In this work, we investigate several in situ remediation techniques for the removal of tar from porous media. Batch and column experiments were conducted to test the effectiveness of mobilization, solubilization, and chemical oxidation remediation approaches. Alkaline (NaOH), surfactant (Triton X-100), and polymer (xanthan gum) agents were used in various combinations to reduce tar-water interfacial tension, increase flushing solution viscosity, and increase the solubilities of tar components. Base-activated sodium persulfate was used alone and in combination with surfactant to chemically oxidized tar components. The effectiveness of each method was assessed in terms of both removal of PAHs from the system and reduction of dissolved-phase effluent polycyclic aromatic hydrocarbon (PAH) concentrations. In column studies, alkaline-polymer (AP) and alkaline-surfactant-polymer (ASP) solutions efficiently mobilized 81-93% and 95-96% of residual PAHs, respectively, within two pore volumes. The impact of AP flushing on dissolved-phase PAH concentrations was relatively low; however, the concentrations of several low molar mass PAHs were significantly reduced after ASP flushing. Surfactant-polymer (SP) solutions removed over 99% of residual PAHs through a combination of mobilization and solubilization, and reduced the post-remediation, dissolved-phase total PAH concentration by 98.4-99.1%. Degradation of residual PAHs by base-activated sodium persulfate was relatively low (30-50%), and had little impact on dissolved-phase PAH concentrations.

  14. Strategic Management and the Politics of Production in the Development of Work. A Case Study in a Danish Manufacturing Plant

    DEFF Research Database (Denmark)

    Clausen, Christian; Olsén, Peter

    2000-01-01

    . It is shown that the 'social constitution' of this plant implies profound ambivalent attitudes among management as well as workers towards changes of work content and organization. Finally, implications for strategic management for the development of work at company level are discussed.......A materialistic concept of culture, 'the social constitution of the company', is presented. The concept is used as a basis for in-depth case study of the processes of social change connected with the introduction of semi-autonomous working groups in a Danish electronic manufacturing plant...

  15. Levels and distribution of polybrominated diphenyl ethers (PBDEs) in the freshwater environment surrounding a PBDE manufacturing plant in China

    International Nuclear Information System (INIS)

    Xu Jie; Gao Zishen; Xian Qiming; Yu Hongxia; Feng Jianfang

    2009-01-01

    Polybrominated diphenyl ethers (PBDEs) were determined in muscle, liver and eggs of freshwater fishes and surface sediments from the Nongkang River in Jinhu, Jiangsu Province, China. The present study is the first to report PBDE concentrations in the freshwater environment surrounding a PBDE manufacturing plant in China. The concentrations of 13 PBDE congeners in muscle, liver and eggs of freshwater fishes ranged from < LOD to 130, < LOD to 252 and < LOD to 33.3 ng/g lipid wt, respectively, while the concentrations of 13 PBDE congeners in surface sediments from sewage outfall, upstream and downstream of the river were 52, 9.2, 7.1 ng/g organic carbon wt, respectively. Contamination by PBDEs in this area was not serious when compared with other regions of the world. A relatively high proportion of BDE-183 was found, consistent with the octa-BDE technical mixtures from the manufacturing plant by the side of the river. - The first study to report concentrations of PBDEs in the freshwater environment surrounding a PBDE manufacturing plant in China.

  16. Manufacturing strategy issues in selected Indian manufacturing industry

    Directory of Open Access Journals (Sweden)

    Mahender Singh

    2013-03-01

    Full Text Available This paper presents some findings of Indian manufacturing sectors viz. automobile (especially two-wheeler, tractor and general manufacturing industry. Various manufacturing strategy issues such as competitive priorities, improvement activities, and performance measures, have been identified and assessed in Indian context. Sector wise comparison of competitive priorities, improvement activities i.e. advanced manufacturing technology (AMT, integrated information systems (IIS, and advanced management systems (AMS, and performance measure, is provided. Our results showed that most of the Indian companies are still emphasizing on quality. However, automobile sector has set to compete globally with high innovation rate, faster new product development, and continuous improvement. It is also observed that Indian companies are investing more in AMS as compared to IIS and AMT. Manufacturing competence index is also computed for each sector.

  17. Bioprocessing of plant-derived virus-like particles of Norwalk virus capsid protein under current Good Manufacture Practice regulations

    Science.gov (United States)

    Lai, Huafang; Chen, Qiang

    2012-01-01

    Despite the success in expressing a variety of subunit vaccine proteins in plants and the recent stride in improving vaccine accumulation levels by transient expression systems, there is still no plant-derived vaccine that has been licensed for human use. The lack of commercial success of plant-made vaccines lies in several technical and regulatory barriers that remain to be overcome. These challenges include the lack of scalable downstream processing procedures, the uncertainty of regulatory compliance of production processes, and the lack of demonstration of plant-derived products that meet the required standards of regulatory agencies in identity, purity, potency and safety. In this study, we addressed these remaining challenges and successfully demonstrate the ability of using plants to produce a pharmaceutical grade Norwalk virus (NV) vaccine under current Good Manufacture Practice (cGMP) guidelines at multiple gram scales. Our results demonstrate that an efficient and scalable extraction and purification scheme can established for processing virus-like particles (VLP) of NV capsid protein (NVCP). We successfully operated the upstream and downstream NVCP production processes under cGMP regulations. Furthermore, plant-derived NVCP VLP demonstrates the identity, purity, potency and safety that meet the preset release specifications. This material is being tested in a Phase I human clinical trial. This research provides the first report of producing a plant-derived vaccine at scale under cGMP regulations in an academic setting and an important step for plant-produced vaccines to become a commercial reality. PMID:22134876

  18. Automobile Starting and Lighting System Maintenance Training ...

    African Journals Online (AJOL)

    The ATMQ, APT and ARS were subjected to face validation by five experts from the University, Technical Colleges and the Automobile Industry. The ATMQ was trial tested on students of Government Technical College Minna and Automobile Supervisors in automobile companies in Minna to establish its reliability. Cronbach ...

  19. 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…

  20. 49 CFR 176.90 - Private automobiles.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Private automobiles. 176.90 Section 176.90 Transportation Other Regulations Relating to Transportation PIPELINE AND HAZARDOUS MATERIALS SAFETY... § 176.90 Private automobiles. A private automobile which is carrying any Class 1 (explosive) material...

  1. 40 CFR 600.315-82 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles. 600... 1977 and Later Model Year Automobiles-Labeling § 600.315-82 Classes of comparable automobiles. (a) The Secretary will classify automobiles as passenger automobiles or light trucks (nonpassenger automobiles) in...

  2. 40 CFR 600.315-08 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles. 600... 1977 and Later Model Year Automobiles-Labeling § 600.315-08 Classes of comparable automobiles. (a) The Secretary will classify automobiles as passenger automobiles or light trucks (nonpassenger automobiles) in...

  3. Automobile characteristics historical data base

    Science.gov (United States)

    1977-08-01

    A collection of data concerning the physical, operating, and performance characteristics of automobiles for the model years 1955, 1960, 1965, 1968, and 1970 to 1974. Data is to be added to the data base already established by DOT/TSC, for the 1975 mo...

  4. The exploitation of sludge from aggregate plants in the manufacture of porous fired clay bricks

    Directory of Open Access Journals (Sweden)

    Chamorro-Trenado, M. A.

    2016-09-01

    Full Text Available Aggregates (gravel and sand are, after water, the Earth’s second most used natural resource, representing about 50% of all consumed mineral resources. Aggregate production generates a large quantity of waste from the aggregate washing process. This waste is made up of suspended solids – sludge – which has a great environmental impact. It is deposited in huge troughs because of the impossibility of discharging it directly into rivers. Many plants have incorporated decanters and filter presses to separate the solid from the liquid fraction. This paper evaluates the possibility of exploiting the solid fraction (i.e. sludge in the manufacture of fired clay bricks. The added value of these bricks is, on the one hand, the exploitation of sludge as a currently useless waste product, and on the other, the use of this sludge to enhance the physical and mechanical properties of conventional fired clay bricks.Los áridos son la segunda materia prima más consumida en la Tierra después del agua, representando alrededor del 50% de todos los recursos minerales consumidos. El proceso de elaboración de estos áridos genera una gran cantidad de residuos procedentes de su lavado. Se trata de partículas sólidas en suspensión – lodos – de gran impacto ambiental, que se depositan en grandes charcas ante la imposibilidad de verterlos directamente al rio. Muchas empresas han incorporado decantadores y filtros de prensa para separar la fracción solida de la líquida. El presente trabajo evalúa la posibilidad de utilizar la fracción sólida, es decir el barro, para la fabricación de piezas cerámicas. El valor añadido de estas piezas es por un lado el aprovechamiento del barro como producto residual, que en estos momentos es desechable, y por otro, conseguir que este barro mejore las propiedades físico-mecánicas de la cerámica convencional.

  5. 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

  6. Good manufacturing practices production of a purification-free oral cholera vaccine expressed in transgenic rice plants.

    Science.gov (United States)

    Kashima, Koji; Yuki, Yoshikazu; Mejima, Mio; Kurokawa, Shiho; Suzuki, Yuji; Minakawa, Satomi; Takeyama, Natsumi; Fukuyama, Yoshiko; Azegami, Tatsuhiko; Tanimoto, Takeshi; Kuroda, Masaharu; Tamura, Minoru; Gomi, Yasuyuki; Kiyono, Hiroshi

    2016-03-01

    The first Good Manufacturing Practices production of a purification-free rice-based oral cholera vaccine (MucoRice-CTB) from transgenic plants in a closed cultivation system yielded a product meeting regulatory requirements. Despite our knowledge of their advantages, plant-based vaccines remain unavailable for human use in both developing and industrialized countries. A leading, practical obstacle to their widespread use is producing plant-based vaccines that meet governmental regulatory requirements. Here, we report the first production according to current Good Manufacturing Practices of a rice-based vaccine, the cholera vaccine MucoRice-CTB, at an academic institution. To this end, we established specifications and methods for the master seed bank (MSB) of MucoRice-CTB, which was previously generated as a selection-marker-free line, evaluated its propagation, and given that the stored seeds must be renewed periodically. The production of MucoRice-CTB incorporated a closed hydroponic system for cultivating the transgenic plants, to minimize variations in expression and quality during vaccine manufacture. This type of molecular farming factory can be operated year-round, generating three harvests annually, and is cost- and production-effective. Rice was polished to a ratio of 95 % and then powdered to produce the MucoRice-CTB drug substance, and the identity, potency, and safety of the MucoRice-CTB product met pre-established release requirements. The formulation of MucoRice-CTB made by fine-powdering of drug substance and packaged in an aluminum pouch is being evaluated in a physician-initiated phase I study.

  7. Energy autonomous sensors in the automobile; Energieautarke Sensorik im Automobil

    Energy Technology Data Exchange (ETDEWEB)

    Kuehne, Ingo [Hochschule Heilbronn (Germany). Studiengang Energieoekologie; Schreiter, Matthias [Siemens AG, Muenchen (Germany); Li, Xiaoming [Daimler AG, Sindelfingen (Germany); Hehn, Thorsten [Hahn-Schickard-Gesellschaft fuer angewandte Forschung e.V., Freiburg (Germany). HSG-IMIT, Inst. fuer Mikro- und Informationstechnik; Thewes, Marcell; Scholl, Gerd [Helmut-Schmidt-Univ., Univ. der Bundeswehr, Hamburg (Germany); Wagner, Dieter [Continental Automotive GmbH, Regensburg (Germany); Manoli, Yiannos [Univ. Freiburg (Germany). IMTEK; Frey, Alexander [Hochschule Augsburg (Germany). Fakultaet Elektrotechnik

    2013-04-01

    A brief outline of energy autonomous sensors in the automobile is given. For this purpose the variety of sensors in today's automotive vehicles is reported. The rationale for the deployment of energy autonomous sensors is given. In addition the potential of using environmental energy and the possibilities of their energy conversion are presented. As part of the funded project ASYMOF, two pioneer applications - a tire pressure monitoring and an anti-theft alarm system - are studied and discussed.

  8. CHINESE AUTOMOBILE ENTERPRISE STRATEGY ANALYSIS

    OpenAIRE

    Phd. Candidate Mrs. Chai Feng xia

    2015-01-01

    China's auto industry also had a golden decade of explosive growth. In 2009, China's auto market has exceeded the United States, the wo rld's largest car market, and in 2013, China's auto production both breaks t hrough twenty million. However, through the presentation of China's auto m arket booming, we should be acutely aware that the status of China's automobile industry in the global automotive industry value chain is still very low, this paper did analysis regarding the current situation...

  9. Automobile technology of the future

    International Nuclear Information System (INIS)

    Seiffert, U.; Walzer, P.

    1990-01-01

    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

  10. Prelaunch Forecasting of New Automobiles

    OpenAIRE

    Glen L. Urban; 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...

  11. Automobile dependence: The irresistible force

    Energy Technology Data Exchange (ETDEWEB)

    Kenworthy, J.; Newman, P. [Murdoch Univ., WA (Australia). Inst. for Science and Technology Policy

    1993-08-01

    The proposition by Charles Lave that the automobile is `unstoppable`, an irresistible force` and that transit has `lost the battle` in the US and is losing it in Europe, is examined in this paper. It also examines Lave`s proposition that, despite this power of the automobile, car use in the US will probably plateau because of saturation in car ownership, and therefore it may be possible to expand the US highway network without new roads immediately filling up, as they have done until now. The paper presents 1990/91 data on private and public transport for US, Australian, European and Asian cities and updates previously published data. The update to 1990 is attempting to see the extent to which these patterns are continuing or changing in different cities. Overall the paper finds that although automobile dependence is a powerful force, it is not `irresistible` or `unstoppable` and it is certainly not an inevitable outcome of growing wealth. (author). 7 tabs., 17 figs., refs.

  12. Assessment of Levels of Ultraviolet A Light Protection in Automobile Windshields and Side Windows.

    Science.gov (United States)

    Boxer Wachler, Brian S

    2016-07-01

    Ultraviolet A (UV-A) light is associated with the risks of cataract and skin cancer. To assess the level of UV-A light protection in the front windshields and side windows of automobiles. In this cross-sectional study, 29 automobiles from 15 automobile manufacturers were analyzed. The outside ambient UV-A radiation, along with UV-A radiation behind the front windshield and behind the driver's side window of all automobiles, was measured. The years of the automobiles ranged from 1990 to 2014, with an average year of 2010. The automobile dealerships were located in Los Angeles, California. Amount of UV-A blockage from windshields and side windows. The average percentage of front-windshield UV-A blockage was 96% (range, 95%-98% [95% CI, 95.7%-96.3%]) and was higher than the average percentage of side-window blockage, which was 71% (range, 44%-96% [95% CI, 66.4%-75.6%]). The difference between these average percentages is 25% (95% CI, 21%-30% [P UV-A blockage (>90%) was found in 4 of 29 automobiles (13.8%). The level of front-windshield UV-A protection was consistently high among automobiles. The level of side-window UV-A protection was lower and highly variable. These results may in part explain the reported increased rates of cataract in left eyes and left-sided facial skin cancer. Automakers may wish to consider increasing the degree of UV-A protection in the side windows of automobiles.

  13. The logistics and the supply chain in the Juzbado Nuclear Fuel Manufacturing Plant; Cadena logistica en la fabrica de elementos combustibles de Juzbado

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The paper describe the logistics and the supply chain in the Juzbado Nuclear Fuel Manufacturing Plant, located in Juzbado in the province of Salamanca. In the the article are described the principal elements in the supply chain and the difficulties of its management derived from the short period for the manufacturing of the nuclear fuel. It's also given a view in relation to the transportation by land sea of the nuclear components, uranium oxide powder and the manufactured fuel. The characteristics of the supply chain are determined by the plant production forecast, by the origin and high technology of the raw materials and by nuclear fuel delivery site locations. (Author)

  14. Automobile air-conditioning its energy and environmental impact; La climatisation automobile impact energetique et environnemental

    Energy Technology Data Exchange (ETDEWEB)

    Barbusse, St.; Gagnepain, L.

    2003-05-01

    Over the last three decades, automobile manufacturers have made a lot of progress in specific fuel consumption and engine emissions of pollutants. Yet the impact of these improvements on vehicle consumption has been limited by increased dynamic performances (maxi-mum speed, torque), increased safety (power steering and power brakes) and increased comfort (noise and vibration reduction, electric windows and thermal comfort). Because of this, the real CO{sub 2}-emission levels in vehicles is still high in a context where road transport is a major factor in the balance sheet of greenhouse gas emissions, thus in complying with the inter-national climate convention. Although European, Japanese and Korean manufacturers signed an important agreement with the European Commission for voluntarily reducing CO{sub 2} emissions from their vehicles, with a weighted average emission goal by sales of 140 grams per km on the MVEG approval cycle by 2008, it has to be noted that the European procedures for measuring fuel consumption and CO{sub 2} emissions do not take accessories into account, especially air-condition ng (A/C). The big dissemination of this equipment recognized as a big energy consumer and as using a refrigerant with a high global warming potential ed ADEME to implement a set of assessments of A/C's energy and environmental impact. In particular these assessments include studies of vehicle equipment rates, analyses of impact on fuel consumption as well as regulated pollutant emissions in the exhaust, a characterization of the refrigerant leakage levels and an estimate of greenhouse gas emissions for all air-conditioned vehicles. This leaflet summarizes the results of these actions. All of these studies and additional data are presented in greater detail in the document,-'Automobile Air-conditioning' (ADEME reference no. 4985). (author)

  15. Very-large-scale production of antibodies in plants: The biologization of manufacturing

    OpenAIRE

    Buyel, J.F.; Twyman, R.M.; Fischer, R.

    2017-01-01

    Gene technology has facilitated the biologization of manufacturing, i.e. the use and production of complex biological molecules and systems at an industrial scale. Monoclonal antibodies (mAbs) are currently the major class of biopharmaceutical products, but they are typically used to treat specific diseases which individually have comparably low incidences. The therapeutic potential of mAbs could also be used for more prevalent diseases, but this would require a massive increase in production...

  16. Geotechnical Monitoring of the Automobile Road

    Science.gov (United States)

    Matsiy, Vladimir

    2017-12-01

    In the present article, the results of geotechnical monitoring of A-147 automobile road “Dzhubga-Sochi” are given. Some sections of the automobile road suffered from the landslide adjustment movements; it resulted in many deformations of the retaining structures, the damages of the roadbed and ground crawling over the retaining walls. The observation data made it possible to specify the borders of the active landslide and to form a forecast of the landslide activity in the sections of the automobile roads. Due to monitoring being carried out, there was substantiated the necessity to correct the service forms and records connected with the automobile road reconstruction.

  17. 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....

  18. RDX Biodegradation by a Methanogenic Enrichment Culture Obtained from an Explosives Manufacturing Wastewater Treatment Plant

    National Research Council Canada - National Science Library

    Adrian, Neal

    1998-01-01

    .... Serum bottles containing 100 ml of a basal salts medium amended with 10 percent (v/v) sludge from the anoxic filter at the plant were amended with RDX and incubated under methanogenic conditions...

  19. Development and Evaluation of a Model for Modular Automation in Plant Manufacturing

    OpenAIRE

    Uwe Katzke; Katja Fischer; Birgit Vogel-Heuser

    2005-01-01

    The benefit of modular concepts in plant automation is seen ambivalent. On one hand it offers advantages, on the other hand it also sets requirements on the system structure as well as discipline of designer. The main reasons to use modularity in systems design for automation applications in industry are reusability and reduction of complexity, but up to now modular concepts are rare in plant automation. This paper analyses the reasons and proposes measures and solution concepts. An analysis ...

  20. Relationship of Automobile Characteristics to List Prices and Profit Margins -- A Preliminary Analysis

    Science.gov (United States)

    1978-08-01

    The report describes research on potential impacts of fuel economy regulations on the U.S. automobile industry. The study focused on the possible effects of auto "down-sizing" on manufacture profit margins. Historical price data were used to estimate...

  1. The Effect of the Arab Boycott on Israel : The Automobile Market

    NARCIS (Netherlands)

    Fershtman, C.; Gandal, N.

    1996-01-01

    Recent progress towards a comprehensive peace in the Middle East has led to a relaxation of the enforcement of the Arab economic boycott of Israel.This in turn has led to the entry of all the major Japanese and Korean automobile manufacturers into the Israeli market.In this paper, we examine the

  2. Ergonomics and workplace design: application of Ergo-UAS System in Fiat Group Automobiles.

    Science.gov (United States)

    Vitello, M; Galante, L G; Capoccia, M; Caragnano, G

    2012-01-01

    Since 2008 Fiat Group Automobiles has introduced Ergo-UAS system for the balancing of production lines and to detect ergonomic issues. Ergo-UAS system integrates 2 specific methods: MTM-UAS for time measurement and EAWS as ergonomic method to evaluate biomechanical effort for each workstation. Fiat is using a software system to manage time evaluation and ergo characterization of production cycle (UAS) to perform line balancing and obtain allowance factor in all Italian car manufacturing plant. For new car models, starting from New Panda, FGA is applying Ergo-UAS for workplace design since the earliest phase of product development. This means that workplace design is based on information about new product, new layout, new work organization and is performed by a multidisciplinary team (Work Place Integration Team), focusing on several aspects of product and process: safety, quality and productivity. This allows to find and solve ergonomic threats before the start of production, by means of a strict cooperation between product development, engineering and design, manufacturing. Three examples of workstation design are presented in which application of Ergo-UAS was determinant to find out initial excessive levels of biomechanical load and helped the process designer to improve the workstations and define limits of acceptability. Technical activities (on product or on process), or organizational changes, that have been implemented in order to solve the problems are presented. A comparison between "before" and "new" ergonomic scores necessary to bring workstations in acceptable conditions were made.

  3. High-temperature ceramics for automobile gas turbines

    Science.gov (United States)

    Walzer, P.

    1978-01-01

    The employment of the high operational temperatures makes it necessary to use, for the construction of the turbines, ceramic materials such as silicon nitride or silicon carbide. Investigations concerning the development of turbine components made of such materials are conducted by a German automobile manufacturer and the ceramics industry. The current status of these investigations is reviewed. Flame tubes and guide-vane rings have successfully passed tests lasting 20 hours. Prototype turbine wheels have withstood the effects of peripheral speeds of 450 m/s. They also showed resistance to thermal shocks which were as high as 6-0 K/s.

  4. 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.

  5. Extraterrestrial fiberglass production using solar energy. [lunar plants or space manufacturing facilities

    Science.gov (United States)

    Ho, D.; Sobon, L. E.

    1979-01-01

    A conceptual design is presented for fiberglass production systems in both lunar and space environments. The raw material, of lunar origin, will be plagioclase concentrate, high silica content slag, and calcium oxide. Glass will be melted by solar energy. The multifurnace in the lunar plant and the spinning cylinder in the space plant are unique design features. Furnace design appears to be the most critical element in optimizing system performance. A conservative estimate of the total power generated by solar concentrators is 1880 kW; the mass of both plants is 120 tons. The systems will reproduce about 90 times their total mass in fiberglass in 1 year. A new design concept would be necessary if glass rods were produced in space.

  6. Drivers of Finished-Goods Inventory in the U.S. Automobile Industry

    OpenAIRE

    Gérard P. Cachon; Marcelo Olivares

    2010-01-01

    Automobile manufacturers in the U.S. supply chain exhibit significant differences in their days of supply of finished vehicles (average inventory divided by average daily sales rate). For example, from 1995 to 2004, Toyota consistently carried approximately 30 fewer days of supply than General Motors. This suggests that Toyota's well-documented advantage in manufacturing efficiency, product design, and upstream supply chain management extends to their finished-goods inventory in their downstr...

  7. A Total Product System Concept - a case study of the smart (tm) automobile

    OpenAIRE

    Warren, J.P.; Rhodes, E.A.; Carter, R.B.

    2001-01-01

    Increasing demand from consumers plus EU legislation has raised awareness within the automotive production sector of the urgent need to reduce the environmental impacts from the three main stages in vehicle life – car manufacture, car use and end-of life vehicle processing. The paper reviews how the originator and manufacturer of the smart automobile has worked directly with its main system partners to address environmental issues in these three stages while optimizing performance across the ...

  8. Additives: The key for automobiles to meet new emission standards

    International Nuclear Information System (INIS)

    Friedman, J.R.

    1992-01-01

    Many cities have been perplexed with automobile emissions causing them to become non-attainment areas. These cities usually resort to such tactics as trying to get people to car pool. In principle the concept is excellent, however, the American public is not ready to give up the independence of using their own automobile. Reformulated gasolines are presently being produced and plans for additional plants are being made to meet EPA gasoline requirements. How much reformulated gasoline is available? Where is the present production going? Who else has needs? Does Gasohol have any possibilities still? What contribution can other additives make and are there any bright spots on the horizon and if so what are they? All this will be revealed in this talk and paper at ETE. There will also be a panel discussion for others to present their ideas and contribute to the program

  9. Development and Evaluation of a Model for Modular Automation in Plant Manufacturing

    Directory of Open Access Journals (Sweden)

    Uwe Katzke

    2005-08-01

    Full Text Available The benefit of modular concepts in plant automation is seen ambivalent. On one hand it offers advantages, on the other hand it also sets requirements on the system structure as well as discipline of designer. The main reasons to use modularity in systems design for automation applications in industry are reusability and reduction of complexity, but up to now modular concepts are rare in plant automation. This paper analyses the reasons and proposes measures and solution concepts. An analysis of the work flow and the working results of some companies in several branches show different proposals of modularity. These different proposals in production and process engineering are integrated in one model and represent different perspectives of an integrated system.

  10. Manufacture of uranium compounds for research reactors fuel elements. Participation of the UCPP (Uranium compound production plant) in the Egyptian project

    International Nuclear Information System (INIS)

    Boero, Norma L.; Cinat, Enrique; Yorio, Daniel; Cincotta, Daniel; Ramella, Jose L.; Bruno, Hernan R.; Camacho, Esteban F.; Pertossi, Fernando; Panunzio, Leonardo D.; Fernandez, Carlos A.; Sassone, Ariel

    1999-01-01

    UCPP is an international qualified supplier of U 3 O 8 with up to 20 % enrichment in U-235. The characteristics of this powder are those specified for fuel plates manufacture for test reactors. This paper describes the works performed in the plant since its beginning, emphasising those undertaken during the last years. The transference of U 3 O 8 manufacturing technology to INVAP SE, the enterprise that installed a plant of similar characteristics in the Arabian Republic of Egypt, is especially described. (author)

  11. Airborne contact urticaria due to sodium benzoate in a pharmaceutical manufacturing plant

    Energy Technology Data Exchange (ETDEWEB)

    Nethercott, J.R.; Lawrence, M.J.; Roy, A.M.; Gibson, B.L.

    1984-10-01

    Three workers exposed to airborne contact with sodium benzoate (SB) in a pharmaceutical plant developed transient urticaria related to skin contamination with SB. Patch test responses to SB and benzoic acid (BA), without occlusion, were similar to those of three previously unexposed controls in keeping with the nonimmunologic nature of the reaction. Sweating, which lowers skin pH and increases topical BA concentration, appeared to increase the susceptibility to urticaria in two of the three workers. Ventilation and hygiene control methods designed to reduce SB skin contamination eliminated the problem in the workplace. 10 references, 1 table.

  12. Development of manufacturing oxygen rescue respirators by the FASER Plant for Rescue Equipment and Mine Lamps

    Energy Technology Data Exchange (ETDEWEB)

    Dabrowski, K.; Kubala, L.

    1984-02-01

    The development of respirators for mine rescue produced in Poland from 1956 to 1982 is reviewed. The following systems are described: the Nova Ruda, the FSR-M55 Januszek, the AU-2, AU-3, AU-4, AU-5, AU-5P, AU-6, AU-6P, AU-7, AU-8, AU-9, AU-9E, AU-9D and the AU-9A1. The AU-9D, which weighs 4.8 kg, is equipped with a system for absorbing carbon dioxide and with an oxygen cylinder (volume of 0.45 l, 90 l oxygen, pressure 200 kG/cm/sup 2/). The system has the following dimensions 305x200x120 mm. Soda lime (calcium oxides and sodium hydroxide) is used for absorption of carbon dioxide. The AU-9D guarantees protection for miners 60 min long. Design of the system is shown in a scheme. Its specifications are given. The AU-9 system is produced for export to the USA (the AU-9A1 version which is supplied without oxygen cylinder). During the initial phase of AU-9 production the FASER Plant produced about 1500 units of the system. In 1981 production increased to 10,400 units, in 1982 to 25,500 units. The plant aims at increasing annual production to over 100,000 units.

  13. Good Manufacturing Practices and Microbial Contamination Sources in Orange Fleshed Sweet Potato Puree Processing Plant in Kenya

    Directory of Open Access Journals (Sweden)

    Derick Nyabera Malavi

    2018-01-01

    Full Text Available Limited information exists on the status of hygiene and probable sources of microbial contamination in Orange Fleshed Sweet Potato (OFSP puree processing. The current study is aimed at determining the level of compliance to Good Manufacturing Practices (GMPs, hygiene, and microbial quality in OFSP puree processing plant in Kenya. Intensive observation and interviews using a structured GMPs checklist, environmental sampling, and microbial analysis by standard microbiological methods were used in data collection. The results indicated low level of compliance to GMPs with an overall compliance score of 58%. Microbial counts on food equipment surfaces, installations, and personnel hands and in packaged OFSP puree were above the recommended microbial safety and quality legal limits. Steaming significantly (P<0.05 reduced microbial load in OFSP cooked roots but the counts significantly (P<0.05 increased in the puree due to postprocessing contamination. Total counts, yeasts and molds, Enterobacteriaceae, total coliforms, and E. coli and S. aureus counts in OFSP puree were 8.0, 4.0, 6.6, 5.8, 4.8, and 5.9 log10 cfu/g, respectively. In conclusion, equipment surfaces, personnel hands, and processing water were major sources of contamination in OFSP puree processing and handling. Plant hygiene inspection, environmental monitoring, and food safety trainings are recommended to improve hygiene, microbial quality, and safety of OFSP puree.

  14. Performance evaluation of a full-scale ABS resin manufacturing wastewater treatment plant: a case study in Tabriz Petrochemical Complex

    Directory of Open Access Journals (Sweden)

    Mohammad Shakerkhatibi

    2016-08-01

    Full Text Available Background: The measurement data regarding the influent and effluent of wastewater treatment plant (WWTP provides a general overview, demonstrating an overall performance of WWTP. Nevertheless, these data do not provide the suitable operational information for the optimization of individual units involved in a WWTP. A full-scale evolution of WWTP was carried out in this study via a reconciled data. Methods: A full-scale evolution of acrylonitrile, butadiene and styrene (ABS resin manufacturing WWTP was carried out. Data reconciliation technique was employed to fulfil the mass conservation law and also enhance the accuracy of the flow measurements. Daily average values from long-term measurements by the WWTP library along with the results of four sampling runs, were utilized for data reconciliation with further performance evaluation and characterization of WWTP. Results: The full-scale evaluation, based on balanced data showed that removal efficiency based on chemical oxygen demand (COD and biochemical oxygen demand (BOD5 through the WWTP were 80% and 90%, respectively, from which only 28% of COD and 20% of BOD5 removal had occurred in biological reactor. In addition, the removal efficiency of styrene and acrylonitrile, throughout the plant, was approximately 90%. Estimation results employing Toxchem model showed that 43% of acrylonitrile and 85% of styrene were emitted into the atmosphere above water surfaces. Conclusion: It can be concluded that the volatilization of styrene and acrylonitrile is the main mechanism for their removal along with corresponded COD elimination from the WWTP.

  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. Copyright © 2012 Elsevier Ltd. All rights reserved.

  16. Botanical species being used for manufacturing plant food supplements (PFS) and related products in the EU member states and selected third countries.

    Science.gov (United States)

    Franz, Chlodwig; Chizzola, Remigius; Novak, Johannes; Sponza, Silvia

    2011-12-01

    A great wealth of plants and plant derived preparations are used in the intention to supplement the basic nutrition in order to sustain and promote health. They may be used directly or consumed as manufactured plant food supplements (PFS) in dosed form. The use of these plants may already have a long tradition as fruit, vegetable or (folk) medicinal plants. Due to globalisation, more and more plants originating from all over the world are now offered and marketed in European countries, including species from China, South Africa and the American continent. For reasons of security, EU wide lists of plants accepted or prohibited to be used in food supplements are in elaboration. A crucial point is the correct identification of the plant material. The identity can be assessed by morphological, chemical and DNA specific methods. The active substances usable in PFS are secondary plant products that are often characteristic for certain plant groups (taxa), species or plant parts. They comprise not only polyphenols, essential oils, carotenoids and phytosterols, but also glucosinolates or saponins. The quality of the plant material used for PFS depends on a variety of factors, including the natural phytochemical, intraspecific variation with the occurrence of chemotypes, the ontogenetic variation, the considered plant parts and environmental influences during plant growth. In the production of the raw materials for PFS international standards (good agricultural practice, fair trade) should be applied.

  17. Occupational exposure to heavy metals in a metal-mechanical auto part manufacturing plant in Puebla, Mexico

    Directory of Open Access Journals (Sweden)

    Maria F Romero-Zarazua

    2015-01-01

    Full Text Available Aims: The concentration of Cd, Cr, Al and Pb present in inhalable air and deposited dust in a metal-mechanical parts manufacturing plant in Puebla, México were determined in order to assess the occupational exposure of workers in this plant. Materials and Methods: Fourteen air samples, six from the metal welding (MW and eight from the metal forming (MF areas, as well as metal dust accumulated on the floor of an auto part manufacturing plant, were collected. Sampling and analysis followed the National Institute for Occupational Safety and Health (NIOSH recommended methods for metals in inhalable air. Results: The average concentration of Al and Cd determined in a volume of inhalable air were adequate under NIOSH maximal exposure concentration limits in both sampled sites. Average concentrations of 0.001 (MF sampling site and 0.105 μg/L (MW sampling site for Al; 0.003 (MF and 0.0005 (MW μg/L for Cd, with respect to the NIOHS limits, 10 and 0.005 μg/L, for Al and Cd, respectively. However, Cr and Pb concentrations exceeded or were close to the limits recommended by NIOHS in both places (0.5 and 0.05 μg/L for Cr and Pb, respectively. Average concentrations of 0.345 (MF and 0.77 (MW μg/L for Cr and 0.153 (MF and 0.649 (MW μg/L for Pb, were determined. Levels of metal content (Cd, Cr and Pb in powder samples collected in both sampling sites were also higher than the suggested limits. Conclusion: The average concentration of Cr and Pb exceeded the limits recommended by the Occupational Safety and Health Administration and NIOSH for inhalable air in the workplace. Workers may be on risk of heavy metal occupational exposure. It is endorsed to implement safety measurements to avoid the breathing of contaminated air and also industrial level systems for dust and aerosol particle filtering or precipitation, altogether with stricter policies to regulate heavy metal exposure at these industries.

  18. Validation of the process control system of an automated large scale manufacturing plant.

    Science.gov (United States)

    Neuhaus, H; Kremers, H; Karrer, T; Traut, R H

    1998-02-01

    The validation procedure for the process control system of a plant for the large scale production of human albumin from plasma fractions is described. A validation master plan is developed, defining the system and elements to be validated, the interfaces with other systems with the validation limits, a general validation concept and supporting documentation. Based on this master plan, the validation protocols are developed. For the validation, the system is subdivided into a field level, which is the equipment part, and an automation level. The automation level is further subdivided into sections according to the different software modules. Based on a risk categorization of the modules, the qualification activities are defined. The test scripts for the different qualification levels (installation, operational and performance qualification) are developed according to a previously performed risk analysis.

  19. Project proposals on the creation of Russian-American joint enterprise for investigation, development and manufacture of power plants on the basis of solid oxide fuel cells

    Energy Technology Data Exchange (ETDEWEB)

    Smotrov, N.V.; Kleschev, Yu.N.

    1996-04-01

    This paper describes a proposal for a joint Russian-American enterprise for performing scientific investigations, development, and manufacture of fuel cell power plants on the basis of the solid oxide fuel cell. RASOFCo. Russian-American Solid Oxide Fuel Cells Company. RASOFCo will provide the series output of the electrochemical generator (ECG) of 1kW power, then of 5kW and 10kW as well as the development and the output of 10kW power plant with the subsequent output of a power plant of greater power. An ECG based on solid oxide fuel cells uses methane as a fuel. Predicted technical characteristics, market analysis, assessment of potential demands for power plants of low power for Tyumentransgas, participants of the joint enterprise and their founding contributions, strategy for manufacture and financing, and management of RASOFCo are discussed.

  20. Spatial and temporal distributions of hexabromocyclododecanes in the vicinity of an expanded polystyrene material manufacturing plant in Tianjin, China.

    Science.gov (United States)

    Zhu, Hongkai; Zhang, Kai; Sun, Hongwen; Wang, Fei; Yao, Yiming

    2017-03-01

    To investigate the environmental fate of 3 main hexabromocyclododecane diastereoisomers (α-, β-, and γ-HBCDs), samples from various environmental media, including outdoor settled dust, soil, sediment, plant tissues (holly, cypress and pine) and marine species (shrimp, crab and fish) were obtained around an expanded polystyrene material manufacturing plant in Tianjin, China. The 3 main HBCD diastereoisomers were detected with the total concentrations ranging from 328 to 31,752 ng/g dry weight (dw), 2.91-1730 ng/g dw, 23.5-716 ng/g dw, 3.45-2494 ng/g dw, and 0.878-44.8 ng/g dw in the dust, soil, sediment, plant tissues, and marine species, respectively. This indicated that a point source of HBCDs could bring wide impact on its vicinal environment. A significant increasing trend of HBCDs concentrations was noted, as indicated by 12.9-41.6% of increasing rates in total concentrations of HBCDs at four sediment sites in the past five years. The diastereoisomer profiles were sorted into 3 groups: dust, soil and sediment, which had no statistical difference from commercial EPS-products (p > 0.05); plant tissues, which showed a moderate increase of α-isomer (22.9 ± 3.3%); and marine species, which were dominated by α-isomer (62.6 ± 2.8%). For α- and β-isomers, the results of enantiomeric analysis showed a preferential accumulation of the (+)-enantiomer in part of plant tissues and all marine organisms (p  0.05). Besides, marine food web magnification is observed for HBCDs, with trophic magnification factors close to 2. The daily intakes of HBCDs were estimated to be 0.058-5.84 ng/kg-bw/day for local residents through dust and soil ingestion and 0.048-8.43 ng/kg-bw/day for Tianjin citizens through seafood consumption. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Aspects of remote maintenance in an FRG reprocessing plant from the manufacturer's viewpoint

    International Nuclear Information System (INIS)

    Zeitzchel, G.; Tennie, M.; Saal, G.

    1986-01-01

    In April 1986 a consortium led by Kraftwerk Union AG was commissioned by the German society for nuclear fuel reprocessing (DWK) to build the first West German commercial reprocessing plant for spent fuel assemblies. The main result of the planning efforts regarding remote maintenance operations inside the main process building was the introduction of FEMO technology (FEMO is an acronym based on German for remote handling modular technique). According to this technology the two cells in which the actual reprocessing (which is based on the PUREX technique) takes place are provided with frames to accommodate the process components (tanks, pumps, agitators, etc.), each frame together with the components which it supports forming one module. The two cells are inaccessible and windowless. For handling operations each cell is equipped with an overhead crane and a crane-like manipulator carrier system (MTS) with power manipulator. Viewing of the operations from outside the cells is made possible by television (TV) cameras installed at the crane, the MTS, and the manipulator. This paper addresses some examples of problems that still need to be solved in connection with FEMO handling. In particular, the need for close cooperation between the equipment operator, the component designer, the process engineer, the planning engineer, and the licensing authorities will be demonstrated

  2. 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, other...

  3. Locomotive to Automobile Baseline Crash Tests

    Science.gov (United States)

    1975-08-01

    Four Locomotive to Automobile Crash tests were performed by the Dynamic Science Division of Ultrasystems at DOT's High Speed Ground Test Center under contract to the Transportation Systems Center, which is conducting the work for the Federal Railroad...

  4. Development of Anticipatory Automobile Crash Sensors

    Science.gov (United States)

    1971-06-30

    A COMPREHENSIVE EXAMINATION IS CARRIED OUT TO DETERMINE THE BASIC SYSTEM CONSTRAINTS AND REQUIRED OPERATIONAL CHARACTERISTICS FOR ANTICIPATORY SENSING OF IMPENDING AUTOMOBILE CRASHES. THIS IS FOLLOWED BY CONSIDERATION OF A WIDE VARIETY OF POSSIBLE SE...

  5. 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.

  6. Contact Dermatitis In Automobile Repair workers

    Directory of Open Access Journals (Sweden)

    Joshi M P

    1997-01-01

    Full Text Available Automobile repair workers are at risk of developing skin morbidity including occupational dermatoses because of their exposure to mineral oils, petroleum products and its derivatives and lubricating oil. This cross- sectional study was carried out at Maharashtra State Road Transport Corporation workshops in Nagpur city to investigate prevalence of skin morbidity including contact dermatitis in automobile repair workers. The study included 288 (49.9% automobile repair workers 180 (31.3% workshop office staff and 109 (18.8% divisional office employees. Dermatitis was the commonest skin morbidity in all the study subjects and it was significantly more prevalent in automobile repair workers. Folliculitis was detected in 13.2% of auto â€" repair workers and was not seen in the other two groups. Increasing trend of skin morbidity was correlated with the length of service of employees. Proper protective measures along with suitable washing facilities should be provided

  7. Central-Receiver Solar-Thermal Power System 10-MW/sub e/ Pilot Plant: collector subsystem manufacturing plan report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-09-15

    The overall manufacturing planning effort included: design modification analysis; manufacturing/tooling conceptual trades; process/tooling verification experiments; and documentation of manufacturing plans and cost estimates. Innovative tooling concepts were evaluated. Studies also included comparison of costs of both field and shop assembly of heliostats.

  8. Assessment of natural attenuation of aromatic hydrocarbons in groundwater near a former manufactured-gas plant, South Carolina, USA

    Science.gov (United States)

    Landmeyer, J.E.; Chapelle, F.H.; Petkewich, M.D.; Bradley, P.M.

    1998-01-01

    Shallow, anaerobic groundwater near a former manufactured-gas plant (MGP) in Charleston, South Carolina, USA, contains mono- and polycyclic aromatic hydrocarbons (MAHs and PAHs, respectively). Between 1994 and 1997, a combination of field, laboratory, and numerical-flow and transport-model investigations were made to assess natural attenuation processes affecting MAH and PAH distributions. This assessment included determination of adsorption coefficients (K(ad)) and first-order biodegradation rate constants (K(bio)) using aquifer material from the MGP site and adjacent properties. Naphthalene adsorption (K(ad) = 1.35 x 10-7 m3/mg) to aquifer sediments was higher than toluene adsorption (K(ad) = 9.34 x 10-10 m3/mg), suggesting preferential toluene transport relative to naphthalene. However, toluene and benzene distributions measured in January 1994 were smaller than the naphthalene distribution. This scenario can be explained, in part, by the differences between biodegradation rates of the compounds. Aerobic first-order rate constants of 14C-toluene, 14C-benzene, and 14C-naphthalene degradation were similar (-0.84, -0.03, and 0.88 day-1, respectively), but anaerobic rate constants were higher for toluene and benzene (-0.002 and -0.00014 day-1, respectively) than for naphthalene (-0.000046 day-1). Both areal and cross-sectional numerical simulations were used to test the hypothesis suggested by these rate differences that MAH compounds will be contained relative to PAHs. Predictive simulations indicated that the distributions of toluene and benzene reach steady-state conditions before groundwater flow lines discharge to an adjacent surface-water body, but do discharge low concentrations of naphthalene. Numerical predictions were 'audited' by measuring concentrations of naphthalene, toluene, and benzene at the site in early 1997. Measured naphthalene and toluene concentrations were substantially reduced and the areal extent of contamination smaller than was both

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

    Science.gov (United States)

    2010-07-01

    ... and no-fault automobile insurance. 220.11 Section 220.11 National Defense Department of Defense... insurance and no-fault automobile insurance. (a) Active duty members covered. In addition to Uniformed.... 1095 and this part. (c) Exclusion of automobile liability insurance and no-fault automobile insurance...

  10. Pilot plant investigations on cleaning efficiencies to reduce hazelnut cross-contamination in industrial manufacture of cookies.

    Science.gov (United States)

    Röder, Martin; Ibach, Anja; Baltruweit, Iris; Gruyters, Helwig; Janise, Annabella; Suwelack, Carola; Matissek, Reinhard; Vieths, Stefan; Holzhauser, Thomas

    2008-11-01

    Shared equipment in industrial food manufacture has repeatedly been described as a potential source of unlabeled food allergens, i.e., hidden allergens. However, the impact of shared equipment on allergen cross-contamination is basically unknown. Therefore, we sought to investigate systematically the extent of hazelnut cross-contamination in fine bakery wares as a model. A product change from cookies with 10% hazelnut to cookies without hazelnuts was simulated on pilot plant equipment. The extent of hazelnut cross-contamination (HNCC) was analyzed by enzyme-linked immunosorbent assay (ELISA) for each production device (kneaders, rotary molder, wire cutting machine, and steel band oven) and various cleaning procedures used between products. The experiments were performed repeatedly with finely ground hazelnuts and with roughly chopped hazelnut kernels. Cross-contamination from chopped kernels was distributed statistically but not homogeneously, and sampling and analysis with the ELISA was therefore not reproducible. Further analysis concentrated on homogenously distributed HNCC from ground hazelnut. Apart from product changes without intermediate cleaning, the highest HNCC was found after mechanical scraping: Up to 100 mg/kg hazelnut protein was found in the follow-up product after processing by one machine. After additional cleaning with hot water, the HNCC decreased regardless of the processing device to levels at or below 1 mg/kg hazelnut protein. In our pilot plant study, the application of an appropriate wet cleaning procedure in combination with quantitative monitoring of the cleaning efficiency reduced the hazelnut protein cross-contamination to a level at which severe hazelnut-related allergic reactions are unlikely to occur.

  11. The Development of Green Clusters of the Automobile Industry in the Russian Region

    Directory of Open Access Journals (Sweden)

    Alexander A. Khokhlov

    2017-06-01

    Full Text Available The article shows the expediency of forming of a green cluster of the automobile industry and indicates the possibility of implementation through the development of electric vehicles as one of the environmentally friendly modes of transport. It is proved that their production requires the joint efforts of the automobile industry, small and medium business enterprises and organizations in other industries that manufacture components and equipment for electric cars. Further the possibility and expediency of launching of environmentally friendly vehicles is proved through the provision of issue in the process of import substitution in the automotive industry. The assumed centres of the green clusters of the automobile industry are selected, they are companies that are potential manufacturers of automobiles, having the properties of environmentally friendly vehicles: PJSC "AVTOVAZ", "GAZ". The scheme of realization of perspective projects on creation of models and production of electric vehicles is represented in the framework of activation of cooperation between state, municipal and business structures in the Russian regions. It is proposed as an institutional form of their interaction to use the concept of a consortium of the automotive industry, which principles are reflected in the text. It is concluded that in the automotive industry in the Russian regions there are possibilities of formation of territorial and production clusters based on the foundations of a green economy in the Russian Federation.

  12. Determination of poisonous metals in wastewater collected from paint manufacturing plant using laser-induced breakdown spectroscopy.

    Science.gov (United States)

    Gondal, M A; Hussain, T

    2007-01-15

    Laser-induced breakdown spectroscopy (LIBS) system was developed for determination of toxic metals in wastewater collected from local paint manufacturing plant. The plasma was generated by focusing a pulsed Nd:YAG laser at 1064nm on the solid residue from wastewater collected from paint industry. The concentration of different elements of environmental significance like, lead, copper, chromium, calcium, sulphur, magnesium, zinc, titanium, strontium, nickel, silicone, iron, aluminum, barium, sodium, potassium and zirconium, in paint wastewater were 6, 3, 4, 301, 72, 200, 20, 42, 4, 1, 35, 120, 133, 119, 173, 28 and 12mg kg(-1), respectively. The evaluation of potential and capabilities of LIBS as a rapid tool for paint industry effluent characterization is discussed in detail. Optimal experimental conditions were evaluated for improving the sensitivity of our LIBS system through parametric dependence study. The laser-induced breakdown spectroscopy (LIBS) results were compared with the results obtained using standard analytical technique such as inductively coupled plasma emission spectroscopy (ICP). The relative accuracy of our LIBS system for various elements as compared with ICP method is in the range of 0.03-0.6 at 2.5% error confidence. Limits of detection (LOD) of our LIBS system were also estimated for the above mentioned elements.

  13. Predicting PAH bioaccumulation and toxicity in earthworms exposed to manufactured gas plant soils with solid-phase microextraction

    Energy Technology Data Exchange (ETDEWEB)

    Michiel T.O. Jonker; Stephan A. van der Heijden; Joseph P. Kreitinger; Steven B. Hawthorne [Utrecht University, Utrecht (Netherlands). Institute for Risk Assessment Sciences

    2007-11-01

    Soils from former manufactured gas plant (MGP) sites are often heavily contaminated with polycyclic aromatic hydrocarbons (PAHs). Current risk assessment methods that rely on total PAH concentrations likely overstate adverse effects of such soils since bioavailability is ignored. In this study, solid-phase microextraction (SPME) was applied to estimate bioavailable PAH concentrations and toxicity in earthworms exposed to 15 MGP soils. In addition, PAH sorption to all soils (K{sub oc} values) was determined. The results showed a several orders of magnitude variation in K{sub oc} values, demonstrating that generic organic carbon-normalized sorption coefficients will typically be over-conservative at MGP sites. SPME-predicted bioaccumulation generally was within a factor of 10 of measured bioaccumulation (in earthworm bioassays), in contrast to current risk assessment model estimates that over predicted bioaccumulation 10-10,000 times. Furthermore, on the basis of estimated total body residues of narcotic PAHs, SPME correctly predicted worm mortality observed during bioassays in the majority of cases. For MGP sites where current risk assessment procedures indicate concerns, SPME thus provides a useful tool for performing a refined, site-specific assessment. 35 refs., 4 figs.

  14. Impact of effluents from a car battery manufacturing plant in Nigeria on water, soil, and food qualities.

    Science.gov (United States)

    Orisakwe, Orish Ebere; Asomugha, Rose; Afonne, Onyenmechi Johnson; Anisi, C N; Obi, Ejeatuluchukwualo; Dioka, Chudi Emma

    2004-01-01

    The authors investigated the impact of effluents from a car battery manufacturing plant in Nnewi, Nigeria, on water, soil, and food qualities. The authors analyzed heavy metals mercury, arsenic, lead, cadmium and nickel in tap and cassava waters, soil, dried cassava tuber, and edible fruit samples from the company, using an atomic absorption spectrophotometer. Other parameters the authors analyzed include pH, electrical conductivity (EC), salinity (SAL), total hardness (TH), biological oxygen demand (BOD), volatile and non-volatile solids, and bacterial and fungal loads of the soil samples. Results show that lead had the highest concentration in all the samples, with the soil samples having the highest lead concentration (38-12 ppm, 102 ppm) and the water samples having the lowest (0.02-0.20 ppm). Mercury had the lowest concentration (<0.0002 ppm) in all the samples. Soil sample B had the highest concentration of all the metals tested. Cassava water had higher levels of EC, SAL, TH, BOD, and volatile and nonvolatile solids, but lower pH than tap water. Bacterial loads were higher than fungal loads in all the soil samples. Because there was moderate contamination of the environment by some of the metals studied, with lead being exceptionally high and above the specified international standards, the authors recommend control measures to reduce lead exposure to the local populace within and around this industry.

  15. Use of screening techniques to reduce uncertainty in risk assessment at a former manufactured gas plant site

    International Nuclear Information System (INIS)

    Logan, C.M.; Walden, R.H.; Baker, S.R.; Pekar, Z.; LaKind, J.S.; MacFarlane, I.D.

    1995-01-01

    Preliminary analysis of risks from a former manufactured gas plant (MGP) site revealed six media associated with potential exposure pathways: soils, air, surface water, groundwater, estuarine sediments, and aquatic biota. Contaminants of concern (COCs) include polycyclic aromatic hydrocarbons, volatile organic hydrocarbons, metals, cyanide, and PCBs. Available chemical data, including site-specific measurements and existing data from other sources (e.g., agency monitoring programs, Chesapeake Bay Program), were evaluated for potential utility in risk assessment. Where sufficient data existed, risk calculations were performed using central tendency and reasonable maximum exposure estimates. Where site-specific data were not available, risks were estimated using conservatively high default assumptions for dose and/or exposure duration. Because of the large number of potential exposure pathways and COCs, a sensitivity analysis was conducted to determine which information most influences risk assessment outcome so that any additional data collection to reduce uncertainty can be cost-effectively targeted. The sensitivity analysis utilized two types of information: (1) the impact that uncertainty in risk input values has on output risk estimates, and (2) the potential improvement in key risk input values, and consequently output values, if better site-specific data were available. A decision matrix using both quantitative and qualitative information was developed to prioritize sampling strategies to minimize uncertainty in the final risk assessment

  16. A pilot study for the extraction and treatment of groundwater from a manufactured gas plant site. Final report

    International Nuclear Information System (INIS)

    1997-12-01

    This report describes a pilot study involving treatment of contaminated groundwater at a former manufactured gas plant site on the eastern seaboard of the US. The work was performed in order to provide the design basis for a full-scale groundwater extraction and treatment system at the site, as well as to develop a generic approach to selection of groundwater treatment sequences at other MGP sites. It included three main components: hydrogeologic investigations, bench-scale treatability studies, and pilot-scale treatability studies. Technologies evaluated in bench-scale work included gravity settling, filtration, and dissolved air flotation (DAF) for primary treatment of nonaqueous phase materials; biological degradation, air stripping, and carbon adsorption for secondary treatment of dissolved organics; and carbon adsorption as tertiary treatment of remaining dissolved contaminants. Pilot-scale studies focused on collecting system performance data fore three distinct levels of contamination. Two treatment trains were evaluated. One consisted of DAF, fluidized-bed biotreatment, and filtration plus carbon adsorption; the other used the same steps except to substitute air stripping for fluidized bed treatment. The final effluents produced by both treatment sequences were similar and demonstrated complete treatment of the groundwater. Besides detailing system design and performance for the treatability studies, the report includes an analysis of groundwater treatment applications to MGP sites in general, including a discussion of capital and operating costs

  17. Teamwork in the Automobile Industry Ð An Anglo-German Comparison

    OpenAIRE

    Niels-Erik Wergin

    2003-01-01

    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...

  18. Occupational exposures to styrene vapor in a manufacturing plant for fiber-reinforced composite wind turbine blades.

    Science.gov (United States)

    Hammond, Duane; Garcia, Alberto; Feng, H Amy

    2011-07-01

    A utility-scale wind turbine blade manufacturing plant requested assistance from the National Institute for Occupational Safety and Health (NIOSH) in controlling worker exposures to styrene at a plant that produced 37 and 42 m long fiber-reinforced wind turbine blades. The plant requested NIOSH assistance because previous air sampling conducted by the company indicated concerns about peak styrene concentrations when workers entered the confined space inside of the wind turbine blade. NIOSH researchers conducted two site visits and collected personal breathing zone and area air samples while workers performed the wind turbine blade manufacturing tasks of vacuum-assisted resin transfer molding (VARTM), gelcoating, glue wiping, and installing the safety platform. All samples were collected during the course of normal employee work activities and analyzed for styrene using NIOSH Method 1501. All sampling was task based since full-shift sampling from a prior Occupational Safety and Health Administration (OSHA) compliance inspection did not show any exposures to styrene above the OSHA permissible exposure limit. During the initial NIOSH site visit, 67 personal breathing zone and 18 area air samples were collected while workers performed tasks of VARTM, gelcoating, glue wipe, and installation of a safety platform. After the initial site visit, the company made changes to the glue wipe task that eliminated the need for workers to enter the confined space inside of the wind turbine blade. During the follow-up site visit, 12 personal breathing zone and 8 area air samples were collected from workers performing the modified glue wipe task. During the initial site visit, the geometric means of the personal breathing zone styrene air samples were 1.8 p.p.m. (n = 21) for workers performing the VARTM task, 68 p.p.m. (n = 5) for workers installing a safety platform, and 340 p.p.m. (n = 14) for workers performing the glue wipe task, where n is the number of workers sampled for a

  19. Emerging Global Trends in Advanced Manufacturing

    Science.gov (United States)

    2012-03-01

    models to predict structural responses of Toyota automobile frames to impacts, noise, wind, and other factors to assess the resistance levels of its...This minimized cell or chassis would be stripped of unnecessary DNA before manufacturing, thus simplifying the engineering problem of producing...chemicals, pharmaceuticals, and biofuels. Developments in programs to develop synthetic biology chassis , artificial cell factories, or “living

  20. Manufacturing of Zirconium products at Chepetsky Mechanical Plant, Stock Company. Prospects of development and products quality assurance

    International Nuclear Information System (INIS)

    Vergazov, K.; Shtuza, M.; Lozitsky, S.; Kutyavin, A.

    2015-01-01

    The report described all the steps required to fabricate zirconium components, starting from the procurement of feed material up to rolling of sheets, tubes, bars and manufacture of the applicable parts required to manufacture fuel assemblies. Automated state-of-the-art equipment used for advanced productivity, as well as various installations able to perform numerous inspection steps to assure quality of the manufactured products was showcased. The challenges to be addressed in the nearest future were also presented

  1. Frontline Leaders: The Entry Point for Leadership Development in the Manufacturing Industry

    Science.gov (United States)

    Liu, Lucy; McMurray, Adela J.

    2004-01-01

    This multi-method case study examined the roles, functions, capabilities, job satisfaction, strengths, weaknesses and skill gaps of frontline team leaders working on the shopfloor in the Australian automobile industry. The study was conducted in a large automobile manufacturing company employing 4,500 employees and rated as one of the top 22…

  2. 26 CFR 48.4063-1 - Tax-free sales of bodies to chassis manufacturers.

    Science.gov (United States)

    2010-04-01

    ... chassis. This section does not apply with respect to the sale of an automobile truck chassis to... automobile truck chassis for use in the manufacture or assembly of a nonhighway vehicle (within the meaning... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Tax-free sales of bodies to chassis...

  3. Final environmental statement related to the proposed manufacture of floating nuclear power plants: (Docket No. STN 50-437): Part 2, A generic environmental statement considering the siting and operation of floating nuclear power plants

    International Nuclear Information System (INIS)

    1976-09-01

    The proposed action is the issuance of a manufacturing license to Offshore Power Systems for the startup and operation of a proposed manufacturing facility located at Blount Island, Jacksonville, Florida (Docket No. STN 50-437). No nuclear fuel will be handled or stored at the manufacturing site. The plants will be fueled after they have been towed to and moored within protected basins at specific locations designated by the purchaser and after an operating license has been issued by the Nuclear Regulatory Commission. Each nuclear generating plant, mounted on a floating platform, has a net capacity of 1150 MWe. This energy is provided by a pressurized water reactor steam supply system consisting of a Westinghouse four-loop 3425-MWt unit with an ice-condenser containment system. When one or more of these units is located within a single breakwater, the installation is designated an offshore power station. 226 figs., 95 tabs

  4. Asbestos-related diseases in automobile mechanics.

    Science.gov (United States)

    Ameille, Jacques; Rosenberg, Nicole; Matrat, Mireille; Descatha, Alexis; Mompoint, Dominique; Hamzi, Lounis; Atassi, Catherine; Vasile, Manuela; Garnier, Robert; Pairon, Jean-Claude

    2012-01-01

    Automobile mechanics have been exposed to asbestos in the past, mainly due to the presence of chrysotile asbestos in brakes and clutches. Despite the large number of automobile mechanics, little is known about the non-malignant respiratory diseases observed in this population. The aim of this retrospective multicenter study was to analyse the frequency of pleural and parenchymal abnormalities on high-resolution computed tomography (HRCT) in a population of automobile mechanics. The study population consisted of 103 automobile mechanics with no other source of occupational exposure to asbestos, referred to three occupational health departments in the Paris area for systematic screening of asbestos-related diseases. All subjects were examined by HRCT and all images were reviewed separately by two independent readers; who in the case of disagreement discussed until they reached agreement. Multiple logistic regression models were constructed to investigate factors associated with pleural plaques. Pleural plaques were observed in five cases (4.9%) and interstitial abnormalities consistent with asbestosis were observed in one case. After adjustment for age, smoking status, and a history of non-asbestos-related respiratory diseases, multiple logistic regression models showed a significant association between the duration of exposure to asbestos and pleural plaques. The asbestos exposure experienced by automobile mechanics may lead to pleural plaques. The low prevalence of non-malignant asbestos-related diseases, using a very sensitive diagnostic tool, is in favor of a low cumulative exposure to asbestos in this population of workers.

  5. Asbestos-related diseases in automobile mechanics

    Science.gov (United States)

    Ameille, Jacques; Rosenberg, Nicole; Matrat, Mireille; Descatha, Alexis; Mompoint, Dominique; Hamzi, Lounis; Atassi, Catherine; Vasile, Manuela; Garnier, Robert; Pairon, Jean-Claude

    2012-01-01

    Purpose Automobile mechanics have been exposed to asbestos in the past, mainly due to the presence of chrysotile asbestos in brakes and clutches. Despite the large number of automobile mechanics, little is known about the non-malignant respiratory diseases observed in this population. The aim of this retrospective multicenter study was to analyze the frequency of pleural and parenchymal abnormalities on HRCT in a population of automobile mechanics. Methods The study population consisted of 103 automobile mechanics with no other source of occupational exposure to asbestos, referred to three occupational health departments in the Paris area for systematic screening of asbestos–related diseases. All subjects were examined by HRCT and all images were reviewed separately by two independent readers, with further consensus in the case of disagreement. Multiple logistic regression models were constructed to investigate factors associated with pleural plaques. Results Pleural plaques were observed in 5 cases (4.9%) and interstitial abnormalities consistent with asbestosis were observed in 1 case. After adjustment for age, smoking status, and a history of non-asbestos-related respiratory diseases, multiple logistic regression models showed a significant association between the duration of exposure to asbestos and pleural plaques. Conclusions The asbestos exposure experienced by automobile mechanics may lead to pleural plaques. The low prevalence of non-malignant asbestos-related diseases, using a very sensitive diagnostic tool, is in favor of a low cumulative exposure to asbestos in this population of workers. PMID:21965465

  6. Design of Nonwoven Carpets to Upgrade Sound Isolation Features in Automobiles

    OpenAIRE

    Atakan Raziye; Karakaş Hale; Sezer Serdar; İpek Süleyman; Aravi İpek; Yıldırım Cansu; Şen Ezgi

    2014-01-01

    With the increases of the expected properties of textile products, better and advanced new designs are being created. Textiles used in vehicles are increasing, and the current performance of the expectations bar is determined by automobile manufacturers. While meeting the expectations of users in the vehicle mechanically, but also disturbing the user during operation of the mechanical properties of this ratio should be minimized. This study was intended to minimize sound transmission of nonwo...

  7. The Effect of the Arab Boycott on Israel: The Automobile Market

    OpenAIRE

    Chaim Fershtman; Neil Gandal

    1996-01-01

    Recent progress towards a comprehensive peace in the Middle East has led to a relaxation of the enforcement of the Arab economic boycott of Israel. This in turn has led to the entry of all the major Japanese and Korean automobile manufacturers into the Israeli market. In this paper, we examine the effect of the Arab economic boycott on this market. Using recent advances in estimating discrete-choice models of product differentiation, we estimate that had the boycott continued, the welfare los...

  8. An evaluation of the role of risk-based decision-making in a former manufactured gas plant site remediation.

    Science.gov (United States)

    Vyas, Vikram M; Gochfeld, Michael G; Georgopoulos, Panos G; Lioy, Paul J; Sussman, Nancy R

    2006-02-01

    Environmental remediation decisions are driven by the need to minimize human health and ecological risks posed by environmental releases. The Risk Assessment Guidance for Superfund Sites enunciates the principles of exposure and risk assessment that are to be used for reaching remediation decisions for sites under Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). Experience with remediation management under CERCLA has led to recognition of some crucial infirmities in the processes for managing remediation: cleanup management policies are ad hoc in character, mandates and practices are strongly conservative, and contaminant risk management occurs in an artificially narrow context. The purpose of this case study is to show how a policy of risk-based decision-making was used to avoid customary pitfalls in site remediation. This case study describes the risk-based decision-making process in a remedial action program at a former manufactured gas plant site that successfully achieved timely and effective cleanup. The remediation process operated outside the confines of the CERCLA process under an administrative consent order between the utility and the New Jersey Department of Environmental Protection. A residential use end state was negotiated as part of this agreement. The attendant uncertainties, complications, and unexpected contingencies were overcome by using the likely exposures associated with the desired end state to structure all of the remediation management decisions and by collecting site-specific information from the very outset to obtain a detailed and realistic characterization of human health risks that needed to be mitigated. The lessons from this case study are generalizable to more complicated remediation cases, when supported by correspondingly sophisticated technical approaches.

  9. Combined effect of workplace noise and smoking on some hematological parameters on workers in a food manufacturing plant.

    Directory of Open Access Journals (Sweden)

    I. Alimohammadi

    2014-10-01

    Full Text Available Generally, no industry can be found to be safe in terms of noise pollution. Noise is the wide- spread form of environmental stressor in the industrialized urban areas. Aim: the purpose of this paper is to evaluate the combined effect of workplace noise and smoking on some hematological parameters on employing work in a food manufacturing plant. This is a retrospective study before and after for five years since starting of the work. In this study, 50 male subjects participated: smokers (n=11 and nonsmokers (n=39, for further individual information and certain specific points, a developed standard questionnaire, were filled out by participants. For the past 4-year’s details, blood tests and medical records of persons since initially hired, were used. The details of the fifth year were measured by the presenters. Using the ISO protocol 1999 and 9612, workplace noise was measured and the noise map was drawn using arc-view GIS software. Statistical analysis SPSS software version 18 was investigated. Due to the nature of the study, the significance level was set at a P value ≤0.1. Statistical findings and laboratory data showed that the effect of noise and smoking on red blood cells and white blood cells of smokers and nonsmokers was significant (p<0.1, so that the amount of red blood cells in smokers who are exposed to noise exceeding 88.83 dB, is higher than nonsmokers, and the white blood cells are lower in nonsmokers in compared with smokers. Our findings showed that combined of workplace noise and smoking has severe adverse effects on hematological parameters, and these alterations might be associated with a greater risk for more diseases. It is notable that results are from a research effort of its researchers and it is not completely certain so further investigation will be needed.

  10. EVOLUTIONS IN GLOBAL AUTOMOBILES INDUSTRY

    OpenAIRE

    Viorel Pop

    2013-01-01

    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 wor...

  11. Automobile Collisions, Kinematics and Related Injury Patterns

    Science.gov (United States)

    Siegel, A. W.

    1972-01-01

    It has been determined clinically that fatalities and injury severity resulting from automobile collisions have decreased during the last five years for low impact speeds. This reduction is a direct result of the application of biomechanics and occupant kinematics, as well as changes in automobile design. The paper defines terminology used in the field of mechanics and develops examples and illustrations of the physical concepts of acceleration, force strength, magnitude duration, rate of onset and others, as they apply to collision phenomena and injury. The mechanism of injury pattern reduction through the use of restraint systems is illustrated. PMID:5059661

  12. Technological Improvements to Automobile Fuel Consumption : Volume 1. Executive Summary.

    Science.gov (United States)

    1974-02-01

    This report is a priliminary survey of the technological feasibility of reducing the fuel consumption of automobiles. The study uses as a reference information derived from literature, automobile industry contacts, and testing conducted as part of th...

  13. 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...

  14. Application of Chemometric Techniques to Colorimetric Data in Classifying Automobile Paint

    International Nuclear Information System (INIS)

    Nur Awatif Rosli; Rozita Osman; Norashikin Saim; Mohd Zuli Jaafar

    2015-01-01

    The analysis of paint chips is of great interest to forensic investigators, particularly in the examination of hit-and run cases. This study proposes a direct and rapid method in classifying automobile paint samples based on colorimetric data sets; absorption value, reflectance value, luminosity value (L), degree of redness (a) and degree of yellowness (b) obtained from video spectral comparator (VSC) technique. A total of 42 automobile paint samples from 7 manufacturers were analysed. The colorimetric datasets obtained from VSC analysis were subjected to chemometric technique namely cluster analysis (CA) and principal component analysis (PCA). Based on CA, 5 clusters were generated; Cluster 1 consisted of silver color, cluster 2 consisted of white color, cluster 3 consisted of blue and black colors, cluster 4 consisted of red color and cluster 5 consisted of light blue color. PCA resulted in two latent factors explaining 95.58 % of the total variance, enabled to group the 42 automobile paints into five groups. Chemometric application on colorimetric datasets provide meaningful classification of automobile paints based on their tone colour (L, a, b) and light intensity These approaches have the potential to ease the interpretation of complex spectral data involving a large number of comparisons. (author)

  15. [The epidemiological study of work-related musculoskeletal disorders and related factors among automobile assembly workers].

    Science.gov (United States)

    Wang, Zhong-Xu; Qin, Ru-Li; Li, Yu-Zhen; Zhang, Xue-Yan; Jia, Ning; Zhang, Qiu-Ling; Li, Gang; Zhao, Jie; Li, Huan-Huan; Jiang, Hai-Qiang

    2011-08-01

    To investigate the work-related musculoskeletal disorders among automobile assembly workers, to discusses the related risk factors and their relationship. The selected 1508 automobile assembly workers from a north car manufacturing company were regarded as the study object. The hazard zone jobs checklist, Nordic musculoskeletal symptom questionnaire (NMQ) and pain questionnaire were used to perform the epidemiological cross-sectional and retrospective survey and study for the General status, awkward ergonomics factors and related influencing factors, and musculoskeletal disorders of workers. The predominant body sites of occurring WMSDs among automobile assembly workers were mainly low back, wrist, neck and shoulders, the predominant workshop section of occurring WMSDs were mostly concentrated in engine compartment, interior ornament, door cover, chassis and debugging section. The predominant body site of WMSDs among engine compartment and chassis section workers was low back, interior ornament workers were low back and wrist, door cover workers was wrist, chassis workers was low back, debugging workers were neck and low back. Neck musculoskeletal disorders had the trend with the increase of a body height; Smoking may increase the occurrence of musculoskeletal disorders. The WMSDs appears to be a serious ergonomic proble assem among automobile assembly workers, predominant occurring site of WMSDs is with different workshop section, its characteristics is quite obvious, probably related to its existing awkward work position or activities. The worker height and smoking habits may be important factors which affect musculoskeletal disorders happen.

  16. Biochemical effects of manufactured gas plant residue following ingestion by B6C3F1 mice

    Energy Technology Data Exchange (ETDEWEB)

    Weyand, E.H.; Wu, Yun; Patel, S. (State Univ. of New Jersey, Piscataway, NJ (United States)); Goldstein, L. (Electric Power Research Institute, Palto Alto, CA (United States))

    1994-01-01

    The toxic potential of manufactured gas plant residue (MGP) given in the diet to male and female B6C3F1 mice was evaluated. In addition, the bioavailability of chemical components of MGP were also investigated by monitoring polycyclic aromatic hydrocarbon (PAH) metabolites in urine and DNA adduct formation in forestomach and lung tissue. Basal gel diets containing 0.05, 0.25, 0.50% benzo[a]pyrene (BaP) were fed to animals for 94 and 185 d. Mice readily consumed adulterated diets without any evidence of acute toxicity. The total amount of MGP and BaP consumed by mice ranged from 118 to 2604 mg and from 12 to 29 mg, respectively. Male mice fed a control or BaP diet and female mice fed a 0.05% MGP diet had the highest body weight gains. Male and female mice fed a 0.50% MGP diet had the lowest body weight gains. the bioavailability of chemical components of MGP was evaluated by monitoring the urinary excretion of PAH metabolites by male mice fed a 0.25% MGP diet. 1-Hydroxypyrene was determined by high-performance liquid chromatography analysis to be the major fluorescent metabolite excreted by mice throughout the 185 d of diet administration. At necropsy, no chemical-related gross lesions were detected. In addition, no treatment-related microscopic lesions were evident in tissues obtained from animals fed a 0.50% MGP- or BaP-adulterated diet. The [sup 32]P-postlabeling assay was used to evaluate MGP- and BaP-induced DNA adduct formation in lung and forestomach tissue. The level of DNA adducts formed from the chemical components of MGP paralleled the amount of material ingested by animals. Lung DNA adduct levels were considerably higher than forestomach levels when mice ingested a 0.25% or 0.50% MGP diet. These studies demonstrate that the continuous ingestion of MGP or BaP for 185 d does not result in acute toxicity or chemical-related lesions at doses up to 0.50% MGP or 0.005% BaP. 36 refs., 3 figs., 4 tabs.

  17. BUSINESS PROCESSES OPTIMIZATION WITHIN UKRAINIAN AUTOMOBILE ENTERPRISES IN TERMS OF EU ENTERING PERIOD

    Directory of Open Access Journals (Sweden)

    Oleksandr Pidmurniak

    2017-11-01

    Full Text Available The purpose of the paper is to summarize and present the most common principles and management methods to seek the most efficient and profitable exit way for automobile enterprises during the period of economic recovery in Ukraine. In the course of the research, we have analysed what is SOA (Service Oriented Architecture and advantages of its implementation, the differences between BPMs and IBPMs (Intelligent Business Process Management Suite and other. Methodology. The survey is based on a comparison of different business and management approaches whereby the efficiency of business process sufficiently increases. In total, more than 30 methods are precisely analysed, around 15 most frequent management systems considered, which led us to identify 5 main recommendations. Results of the survey showed that Ukraine has very ignorant social and political environment, human capital is undeveloped and less meritocratic than our neighbours in EU have. A shortage in domestic car manufacturing, lack of new plants and technologies, as the resulting amount of workplaces remains the same or going down because of emigration, all that conduce to the growth of a number of imported cars. Trying to recognize the most recent threatens, we have detected there are no government programs, grants, laboratories, and science-plants for the young generation. Practical implications. Since Ukraine become in war, the economic and political crisis, downturn with national currency etc., domestic households faced with the huge amount of problems: inflation, collapsing currency rate, political uncertainty. All of that drives domestic business to a corner, where the growth of management efficiency and organizational transformation were the only way out. Value/originality. An Agile is a method when the company's management comes in touch with the latest business process optimization Apps like IBM, SoftwareAG, Pegasystems.

  18. 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 the...

  19. 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 or...

  20. 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…

  1. Past and Future Trends in Automobile Sales

    Science.gov (United States)

    1981-07-01

    The report uses the Wharton EFA Motor Vehicle Demand Model (Mark I) and its associates data bases to discuss and analyze past and future trends in the automobile market. Part A analyzes the historical trends, generally covering the 1958-1976 period, ...

  2. Trends in chassis and automobile electronics components

    Energy Technology Data Exchange (ETDEWEB)

    Hackenberg, Ulrich [Volkswagen AG, Wolfsburg (Germany)

    2008-07-01

    The rapidly-growing importance of electronics in automobile construction is in part determined by the debate on sustainability and the clear trend towards electric power trains. Another factor, however, is the decisive impact of electronics on the further development of components, e.g. for chassis. Apart from environmental protection, key motivators for component development include comfort, safety, infotainment and driver assistance. (orig.)

  3. Chery Automobile: Chinese Firms catching up

    NARCIS (Netherlands)

    Y. Zhang (Ying); S.Y. Yang (Sheng Yun)

    2015-01-01

    textabstractChery Automobile is a top Chinese car exporter. Due to the global financial crisis, intense competition, and fast technological change, Chery has seen decreasing sales domestically and diminishing opportunities abroad. The carmaker needs to figure out the next stage of strategic

  4. Lasers in the automobile industry

    Science.gov (United States)

    Roessler, David M.; Uddin, Nasin

    1996-04-01

    The use of lasers for automotive materials processing is reviewed both from an historical perspective and in terms of current trends. The initial lead gained in North America has subsequently given way to the remarkable growth in the use of lasers in the Japanese automotive industry. The latter's dominance has resulted in cutting being the most common laser machining application on a global basis, even though welding predominates in the US. About 98% of all automotive laser materials processing employs either CO2 or Nd:YAG lasers, although there are special applications where the excimer or other lasers can be found. This paper discusses two of the processes currently receiving most attention. Laser technology is not stagnant and the automotive industry continues to benefit from the continuing developments. However, even more striking growth can be expected as the whole process of automotive manufacture is being re-examined in response to the demands for more fuel- efficient and environmentally friendly, but still affordable and satisfying, vehicles.

  5. 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.

  6. Design and analysis of automobile components using industrial procedures

    Science.gov (United States)

    Kedar, B.; Ashok, B.; Rastogi, Nisha; Shetty, Siddhanth

    2017-11-01

    Today’s automobiles depend upon mechanical systems that are crucial for aiding in the movement and safety features of the vehicle. Various safety systems such as Antilock Braking System (ABS) and passenger restraint systems have been developed to ensure that in the event of a collision be it head on or any other type, the safety of the passenger is ensured. On the other side, manufacturers also want their customers to have a good experience while driving and thus aim to improve the handling and the drivability of the vehicle. Electronics systems such as Cruise Control and active suspension systems are designed to ensure passenger comfort. Finally, to ensure optimum and safe driving the various components of a vehicle must be manufactured using the latest state of the art processes and must be tested and inspected with utmost care so that any defective component can be prevented from being sent out right at the beginning of the supply chain. Therefore, processes which can improve the lifetime of their respective components are in high demand and much research and development is done on these processes. With a solid base research conducted, these processes can be used in a much more versatile manner for different components, made up of different materials and under different input conditions. This will help increase the profitability of the process and also upgrade its value to the industry.

  7. Pulsed-Field Gel Electrophoresis characterization of Listeria monocytogenes isolates from cheese manufacturing plants in São Paulo, Brazil.

    Science.gov (United States)

    Barancelli, Giovana V; Camargo, Tarsila M; Gagliardi, Natália G; Porto, Ernani; Souza, Roberto A; Campioni, Fabio; Falcão, Juliana P; Hofer, Ernesto; Cruz, Adriano G; Oliveira, Carlos A F

    2014-03-03

    This study aimed to evaluate the occurrence of Listeria monocytogenes in cheese and in the environment of three small-scale dairy plants (A, B, C) located in the Northern region state of São Paulo, Brazil, and to characterize the isolates using conventional serotyping and PFGE. A total of 393 samples were collected and analyzed from October 2008 to September 2009. From these, 136 came from dairy plant A, where only L. seeligeri was isolated. In dairy plant B, 136 samples were analyzed, and L. innocua, L. seeligeri and L. welshimeri were isolated together with L. monocytogenes. In dairy plant C, 121 samples were analyzed, and L. monocytogenes and L. innocua were isolated. Cheese from dairy plants B and C were contaminated with Listeria spp, with L. innocua being found in Minas frescal cheese from both dairy plants, and L. innocua and L. monocytogenes in Prato cheese from dairy plant C. A total of 85 L. monocytogenes isolates were classified in 3 serotypes: 1/2b, 1/2c, and 4b, with predominance of serotype 4b in both dairy plants. The 85 isolates found in the dairy plants were characterized by genomic macrorestriction using ApaI and AscI with Pulsed Field Gel Electrophoresis (PFGE). Macrorestriction yielded 30 different pulsotypes. The presence of indistinguishable profiles repeatedly isolated during a 12-month period indicated the persistence of L. monocytogenes in dairy plants B and C, which were more than 100 km away from each other. Brine used in dairy plant C contained more than one L. monocytogenes lineage. The routes of contamination were identified in plants B and C, and highlighted the importance of using molecular techniques and serotyping to track L. monocytogenes sources of contamination, distribution, and routes of contamination in dairy plants, and to develop improved control strategies for L. monocytogenes in dairy plants and dairy products. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Manufacturing Initiative

    Data.gov (United States)

    National Aeronautics and Space Administration — The Advanced Manufacturing Technologies (AMT) Project supports multiple activities within the Administration's National Manufacturing Initiative. A key component of...

  9. 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

  10. Scaled-up manufacturing of recombinant antibodies produced by plant cells in a 200-L orbitally-shaken disposable bioreactor

    NARCIS (Netherlands)

    Raven, N.; Rasche, F.; Kuehn, C.; Anderlei, T.; Klöckner, W.; Schuster, F.; Henquet, M.G.L.; Bosch, H.J.; Büchs, J.; Fischer, R.; Schillberg, S.

    2015-01-01

    Tobacco BY-2 cells have emerged as a promising platform for the manufacture of biopharmaceutical proteins, offering efficient protein secretion, favourable growth characteristics and cultivation in containment under a controlled environment. The cultivation of BY-2 cells in disposable bioreactors is

  11. Carry-over of veterinary drugs from medicated to non-medicated feeds in commercial feed manufacturing plants

    NARCIS (Netherlands)

    Stolker, A.A.M.; Zuidema, T.; Egmond, van H.J.; Deckers, E.R.; Herbes, R.; Hooglught, J.; Olde Heuvel, E.; Jong, de J.

    2013-01-01

    Different compound feeds have to be manufactured in the same production line. As a consequence, traces of the first produced feed may remain in the production and get mixed with the next feed batches. This "carry-over" is unavoidable, and so non-medicated feed can be contaminated with veterinary

  12. Mortality among workers in a die-casting and electroplating plant.

    Science.gov (United States)

    Silverstein, M; Mirer, F; Kotelchuck, D; Silverstein, B; Bennett, M

    1981-01-01

    A proportional mortality and case-referent analysis of 238 deaths among hourly employees in an automobile hardware manufacturing plant was conducted. The major operations of the plant were zinc die casting and electroplating. Chemical exposure included die-casting emissions and mists from chrome and nickel plating. The chief proportional mortality finding was a significant excess of lung cancer among both white men and women. A case-referent analysis indicated a possible association between lung cancer and work in certain departments. The findings support the hypothesis of a work-related carcinogenic risk. Follow-up recommendations have been made.

  13. The competitive strategies of the automobile construction enterprises: european experience and ukrainian realities

    Directory of Open Access Journals (Sweden)

    Okhrimenko Oksana Onufriivna

    2015-02-01

    Full Text Available The article provides a comparative evaluation of the strategic doctrines of Ukraine and the EU. On the basis of the development of the automotive industry trends tracked achievement and identifies problem areas. Factors that have a positive and a negative impact on the performance of automobile construction companies have disclosed. Components of success automobile construction industry of the EU countries analyzed. The role of national regulators in the protection and development of car manufacturers is considered. The attention focuses on the imperfect strategic goals of the domestic automotive industry. Suggestions on current strategies of Ukrainian enterprises are provided. The expediency of creation strategic alliances between Ukrainian and European automotive companies in order to attract innovative technology and promotion of products on the international markets has substantiated.

  14. Automobile Industry Strategic Alliance Partner Selection: The Application of a Hybrid DEA and Grey Theory Model

    Directory of Open Access Journals (Sweden)

    Chia-Nan Wang

    2016-02-01

    Full Text Available Finding the right strategic alliance partner is a critical success factor for many enterprises. Therefore, the purpose of this study is to propose an effective approach based on grey theory and data envelopment analysis (DEA for selecting better partners for alliance. This study used grey forecasting to predict future business performances and used DEA for the partner selection of alliances. This research was implemented with realistic public data in four consecutive financial years (2009–2012 of the world’s 20 biggest automobile enterprises. Nissan Motor Co., Ltd was set to be the target decision making unit (DMU. The empirical results showed that, among 19 candidate DMUs, Renault (DMU10 and Daimler (DMU11 were the two feasible beneficial alliance partners for Nissan. Although this research is specifically applied to the automobile industry, the proposed method could also be applied to other manufacturing industries.

  15. Research on Integrated Casting and Forging Process of Aluminum Automobile Wheel

    Directory of Open Access Journals (Sweden)

    Qi Zhang

    2014-07-01

    Full Text Available Integrated casting and forging process (ICFP is a new manufacturing method combining the advantages of both casting and forging. Aluminum structure parts, such as aluminum alloy automobile wheel, with complex shape and excellent mechanical properties can be produced by this process. The effects of different process parameters on the ICFP of the automobile wheel were simulated by Forge software. Microstructure of forging region and the nonforging region were studied by experiment. The results show that die temperature, static pressure of the injection piston, forging speed, and material flow have significant influences on the process. Compared with nonforging region, the microstructure of forging region becomes finer, more uniform, and denser. Meanwhile, the casting defects can be removed and mechanical properties improved.

  16. Research on simulation based material delivery system for an automobile company with multi logistics center

    Science.gov (United States)

    Luo, D.; Guan, Z.; Wang, C.; Yue, L.; Peng, L.

    2017-06-01

    Distribution of different parts to the assembly lines is significant for companies to improve production. Current research investigates the problem of distribution method optimization of a logistics system in a third party logistic company that provide professional services to an automobile manufacturing case company in China. Current research investigates the logistics leveling the material distribution and unloading platform of the automobile logistics enterprise and proposed logistics distribution strategy, material classification method, as well as logistics scheduling. Moreover, the simulation technology Simio is employed on assembly line logistics system which helps to find and validate an optimization distribution scheme through simulation experiments. Experimental results indicate that the proposed scheme can solve the logistic balance and levels the material problem and congestion of the unloading pattern in an efficient way as compared to the original method employed by the case company.

  17. Foreign Workers, Foreign Multinationals, and Wages by Occupation and Sex in Malaysia’s Manufacturing Plants during the mid-1990s

    OpenAIRE

    Eric D. , Ramstetter

    2016-01-01

    This paper investigates the effects of foreign worker shares and MNE ownership on wages paid to males and female in five occupation groups in Malaysian manufacturing plants during 1994-1996, an important period coinciding with the end of the decade-long economic boom that preceded the Asian financial crisis. Random effects estimates of Mincer-type equations by occupation group and sex in large samples of all industries and in seven industry-level samples both suggest that use of foreign worke...

  18. Thermal valorisation of automobile shredder residue: injection in blast furnace.

    Science.gov (United States)

    Mirabile, Daphne; Pistelli, Maria Ilaria; Marchesini, Marina; Falciani, Roberta; Chiappelli, Lisa

    2002-01-01

    Wastes with residual heating value, according to the trend of the world legislation, could be thermally reused. The present study is conducted to verify the possibility of thermal valorisation of a waste, denominated fluff, by injection in blast furnace. The fluff, arising from the automobile shredder operations, is a waste characterised by a high organic matrix and is potentially dangerous due to the heavy metals, oils filter and halogenated plastics content. The first step of the work is the chemical, physical and toxicological characterisation of this material. Then the fluff injection in a blast furnace tuyere is theoretically analysed with a mathematical model. Finally, experimental trials are conducted in a pilot plant, simulating the most important part of the blast furnace: the raceway, in order to analyse process and industrial aspects. In view of an industrial application a first economical evaluation is carried out on the basis of model and experimental results.

  19. New perspectives for advanced automobile diesel engines

    Science.gov (United States)

    Tozzi, L.; Sekar, R.; Kamo, R.; Wood, J. C.

    1983-01-01

    Computer simulation results are presented for advanced automobile diesel engine performance. Four critical factors for performance enhancement were identified: (1) part load preheating and exhaust gas energy recovery, (2) fast heat release combustion process, (3) reduction in friction, and (4) air handling system efficiency. Four different technology levels were considered in the analysis. Simulation results are compared in terms of brake specific fuel consumption and vehicle fuel economy in km/liter (miles per gallon). Major critical performance sensitivity areas are: (1) combustion process, (2) expander and compressor efficiency, and (3) part load preheating and compound system. When compared to the state of the art direct injection, cooled, automobile diesel engine, the advanced adiabatic compound engine concept showed the unique potential of doubling the fuel economy. Other important performance criteria such as acceleration, emissions, reliability, durability and multifuel capability are comparable to or better than current passenger car diesel engines.

  20. 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. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  1. 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.

  2. Implementation of an advanced hybrid MPC-PID control system using PAT tools into a direct compaction continuous pharmaceutical tablet manufacturing pilot plant.

    Science.gov (United States)

    Singh, Ravendra; Sahay, Abhishek; Karry, Krizia M; Muzzio, Fernando; Ierapetritou, Marianthi; Ramachandran, Rohit

    2014-10-01

    It is desirable for a pharmaceutical final dosage form to be manufactured through a quality by design (QbD)-based approach rather than a quality by testing (QbT) approach. An automatic feedback control system coupled with PAT tools that is part of the QbD paradigm shift, has the potential to ensure that the pre-defined end product quality attributes are met in a time and cost efficient manner. In this work, an advanced hybrid MPC-PID control architecture coupled with real time inline/online monitoring tools and principal components analysis (PCA) based additional supervisory control layer has been proposed for a continuous direct compaction tablet manufacturing process. The advantages of both MPC and PID have been utilized in a hybrid scheme. The control hardware and software integration and implementation of the control system has been demonstrated using feeders and blending unit operation of a continuous tablet manufacturing pilot plant and an NIR based PAT tool. The advanced hybrid MPC-PID control scheme leads to enhanced control loop performance of the critical quality attributes in comparison to a regulatory (e.g. PID) control scheme indicating its potential to improve pharmaceutical product quality. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Feasibility studies to establish at the Kazakhstan Ulba metallurgical plant the manufacturing capability to produce low-enriched uranium certified reference materials

    Energy Technology Data Exchange (ETDEWEB)

    Kuzminski, Jozef [Los Alamos National Laboratory; Nesuhoff, J [NBL; Cratto, P [NBL; Pfennigwerth, G [Y12 NATIONAL SEC. COMPLEX; Mikhailenko, A [ULBA METALLURGICAL PLANT; Maliutina, I [ULBA METALLURGICAL PLANT; Nations, J [GREGG PROTECTION SERVICES

    2009-01-01

    One of the salient features of the transition plan that the United States Department of Energy/National Nuclear Security Administration (DOE/NNSA) is presently implementing in the Former Soviet Union countries is the availability of uranium certified reference materials for calibration of nondestructive assay (NDA) measurement equipment. To address this challenge, DOE/NNSA and U.S. national laboratories have focused their cooperative efforts on establishing a reliable source for manufacturing, certifying, and supplying of such standards. The Ulba Metallurgical Plant (UMP), Kazakhstan, which processes large quantities of low-enriched uranium to produce ceramic fuel pellets for nuclear-powered reactors, is well situated to become a key supplier of low-enriched uranium certified reference materials for the country and Central Asia region. We have recently completed Phase I of a feasibility study to establish at UMP capabilities of manufacturing these standards. In this paper we will discuss details of a proposed methodology for uranium down-blending, material selection and characterization, and a proposed methodology of measurement by destructive (DA) and non-destructive (NDA) analysis to form a database for material certification by the competent State authorities in the Republic of Kazakhstan. In addition, we will discuss the prospect for manufacturing of such standards at UMP.

  4. Evaluation of the Relationship between Job Stress and Unsafe Acts with Occupational Accidents in a Vehicle Manufacturing Plant

    OpenAIRE

    I. Mohammadfam; A. Bahrami; F. Fatemi; R. Golmohammadi; H. Mahjub

    2008-01-01

    Introduction & Objective: Nowadays the vehicle manufacturing industries in Iran are critical sites as far as occupational accidents are concerned. At the same time, occupational stress and unsafe acts have also been recognized as effective factors in increasing the risk of mental and physical health problems and occupational accidents. The main aim of this research was to evaluate the relationship between job stress and unsafe acts with occupational accidents.Materials & Methods: Data were co...

  5. The effect of statistical analytical measurement variations on the plant control parameters and production costs in cement manufacturing – a case study

    Directory of Open Access Journals (Sweden)

    A. D. Love

    2010-01-01

    Full Text Available Raw materials used in cement manufacturing normally have varying chemical compositions and require regular analyses for plant control purposes. This is achieved by using several analytical instruments, such as XRF and ICP. The values obtained for the major elements Ca, Si, Fe and Al, are used to calculate the plant control parameters Lime Saturation Factor (LSF, Silica Ratio (SR and Alumina Modulus (AM. These plant control parameters are used to regulate the mixing and blending of various raw meal components and to operate the plant optimally. Any errors and large fluctuations in these plant parameters not only influence the quality of the cement produced, but also have a major effect on the cost of production of cement clinker through their influence on the energy consumption and residence time in the kiln. This paper looks at the role that statistical variances in the analytical measurements of the major elements Ca, Si, Fe and Al can have on the ultimate LSF, SR and AM values calculated from these measurements. The influence of too high and too low values of the LSF, SR and AM on clinker quality and energy consumption is discussed, and acceptable variances in these three parameters, based on plant experiences, are established. The effect of variances in the LSF, SR and AM parameters on the production costs is then analysed, and it is shown that variations of as large as 30% and as little as 5% can potentially occur. The LSF calculation incorporates most chemical elements and therefore is prone to the largest number of variations due to statistical variances in the analytical determinations of the chemical elements. Despite all these variations in LSF values they actually produced the smallest influence on the production cost of the clinker. It is therefore concluded that the LSF value is the most practical parameter for plant control purposes.

  6. Spatial distribution of organic pollutants in industrial construction and demolition waste and their mutual interaction on an abandoned pesticide manufacturing plant.

    Science.gov (United States)

    Huang, Sheng; Zhao, Xin; Sun, Yanqiu; Ma, Jianli; Gao, Xiaofeng; Xie, Tian; Xu, Dongsheng; Yu, Yi; Zhao, Youcai

    2016-04-01

    A comprehensive field investigation of organic pollutants was examined in industrial construction and demolition waste (ICDW) inside an abandoned pesticide manufacturing plant. Concentrations of eight types of pesticides, a metabolite and two intermediates were studied. The ICDW was under severe and long-term contamination by organophosphorus, intermediates and pyrethroid pesticide with mean concentrations of 23,429, 3538 and 179.4 mg kg(-1), respectively. FT-IR analysis suggested that physical absorption and chemical bonding were their mutual interaction forms. Patterns of total pesticide spatial distribution showed good correlations with manufacturing processes spreading all over the plant both in enclosed workshops and in residues randomly dumped outside, while bricks and coatings were the most vulnerable to pollutants. Ultimately the fate of the OPPs was diversified as the immersion of ICDW in water largely transferred the pollutants into aquatic systems while exposure outside did not largely lead to pesticide degradation. The adoption of centralized collections for the disposal of wastes could only eliminate part of the contaminated ICDW, probably due to lack of knowledge and criteria. Correlation matrix and cluster analysis indicated that regulated disposal and management of polluted ICDW was effective, thus presenting the requirement for its appropriate disposal.

  7. Corrosion protection and finishing of automobiles

    International Nuclear Information System (INIS)

    Sheikh, S.T.

    2005-01-01

    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. Final environmental statement related to the proposed manufacture of floating nuclear power plants by Offshore Power Systems: (Docket No. STN 50-437): Part 2, A generic environmental statement considering the siting and operation of floating nuclear power plants

    International Nuclear Information System (INIS)

    1976-09-01

    The proposed action is the issuance of a manufacturing license to Offshore Power Systems for the startup and operation of a proposed manufacturing facility located at Blount Island, Jacksonville, Florida (Docket No. STN 50-437). No nuclear fuel will be handled or stored at the manufacturing site. The plants will be fueled after they have been towed to and moored within protected basins at specific locations designated by the purchaser and after an operating license has been issued by the Nuclear Regulatory Commission. Each nuclear generating plant, mounted on a floating platform, has a net capacity of 1150 MWe. This energy is provided by a pressurized water reactor steam supply system consisting of a Westinghouse four-loop 3425-MWt unit with an ice-condenser containment system. When one or more of these units is located within a single breakwater, the installation is designated an offshore power station. Volume 2 contains the siting criteria, regulations, effects of construction, effects of operation, and a safety analysis. 2 figs., 2 tabs

  9. Implementing lean manufacturing system: ISM approach

    Directory of Open Access Journals (Sweden)

    Naveen Kumar

    2013-09-01

    Full Text Available Purpose: Lean Manufacturing System has emerged as an important area of research in Indian context. The requirement of Lean Manufacturing has increased due to defects in products (semi finished and finished and subsequent increase in cost. In this context, this study is an attempt to develop a structural model of the variables, important to implement Lean Manufacturing System in Indian automobile industry. Design/Methodology/Approach: Various variables of lean manufacturing system implementation have been identified from literature review and experts’ opinions. Contextual relationship among these identified variables has been set after carrying out brainstorming session. Further, classification of the variables has been carried out based upon the driving power and dependence. In addition to this, a structural model of variables to implement lean concept in Indian automobile industry has also been developed using Interpretive Structural Modeling (ISM technique. Questionnaire based survey has also been conducted to rank these variables. Findings: Eighteen variables have been identified from the literature and subsequent discussions with experts. Out of which, nine variables have been identified as dependent and nine variables have been identified as driver. No variable has been identified as linkage variable and autonomous variable. From the model developed, ‘Relative cost benefits’ has been identified as top level dependent variable and top management commitment as bottom level most independent variable. Research limitations/Implications: The model so developed is a hypothetical model based upon experts’ opinions. The conclusions so drawn may be further modified to apply in real situation. Practical implication: Clear understanding of interactions among these variables will help organizations to prioritize and manage these variables more effectively and efficiently to draw advantage from lean manufacturing system implementation

  10. Design, R and D, and manufacture of the components of secondary circuits for fast sodium power plant

    International Nuclear Information System (INIS)

    Avanzini, P.G.; Valentini, P.

    1978-01-01

    The efforts of Italian industry in the field of components for fast sodium power plants are presented. The main components involved are steam generators, sodium/air heat exchangers and large sodium valves. The development work carried out for these components is outlined and the main realizations are presented. A brief account is also given of the current situation of sodium plants supporting the development of these components. Research on materials and the development of special sodium components are also reported upon. (author)

  11. Globalization of the automobile industry: traditional locations under pressure?

    OpenAIRE

    Spatz, Julius; Nunnenkamp, Peter

    2004-01-01

    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...

  12. 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.

  13. Credit constraints, consumer leasing and the automobile replacement decision

    OpenAIRE

    Kathleen W. Johnson

    1999-01-01

    This paper presents a model of consumer automobile replacement in the presence of leasing. The model incorporates credit constraints to distinguish between the leasing and purchasing options. It demonstrates how leasing increases the probability that a household replaces its automobile and how households that lease choose higher quality automobiles. The qualitative choice model of the household's decision to lease provides support for the observation that households that lease face credit con...

  14. Manufacturing at industrial level of UO2 pellets for the fuel elements of the Atucha I Nuclear Power Plant

    International Nuclear Information System (INIS)

    Dyment, I.G.; Noguera Rojas, Francisco

    1982-01-01

    The interest to produce fuel elements within a policy of self sufficiency arose with the installation of Atucha I. The first steps towards this goal consisted in processing the uranium oxide, transforming it into fuel pellets of high density. The developments towards the fabrication of said pellets, performed by CNEA since 1968, first at a laboratory level and afterwards on an industrial scale, allowed CNEA to obtain its own technological capability to produce 400 kg of UO 2 per day. The fuel pellets manufacturing method developed by CNEA is a powder-metallurgical process, which, besides conventional equipment, involves the use of special equipment that required the performance of systematic testing programmes, as well as special training at operational level. The developed processes respond to a modern and advanced technology. A general scheme of the process, starting with a directly sinterable UO 2 powder, is described, including compacting of the powder into pellets, sintering, control of the temperature in the sintering and reduction zones and of the time of permanence in both zones, and cylindric rectifying of the pellets. During the whole process, specialized personnel controls the operations, after which the material is released by the Quality Control Department. The national contribution to the manufacturing technology of the pellets for fuel elements of power and research reactors was of 100%. (M.E.L.) [es

  15. Manufacturing Interfaces

    NARCIS (Netherlands)

    van Houten, Frederikus J.A.M.

    1992-01-01

    The paper identifies the changing needs and requirements with respect to the interfacing of manufacturing functions. It considers the manufacturing system, its components and their relationships from the technological and logistic point of view, against the background of concurrent engineering.

  16. Design and manufacturing of canned motors for exchange towers of heavy water plants (Preprint No. ED-4)

    International Nuclear Information System (INIS)

    Bhattacharya, S.; Badodkar, D.N.; Govindarajan, G.

    1989-04-01

    Canned motors which are specially munufactured for exchange towers of heavy water plants are supposed to be very reliable and rugged. Hence these motors are built with good safety margin in design. The efficiency of the motor is not the prime consideration but it should not fail under overload conditions. The designed output is higher than the output under normal operating condition. The failure of two pumps in one stage will need the opening of the tower and results in shutdown of the plant which will affect the production of heavy water. Keeping these things in mind, little higher capacity motors are used for this application. (author)

  17. Information, complexity and efficiency: The automobile model

    Energy Technology Data Exchange (ETDEWEB)

    Allenby, B. [Lucent Technologies (United States)]|[Lawrence Livermore National Lab., CA (United States)

    1996-08-08

    The new, rapidly evolving field of industrial ecology - the objective, multidisciplinary study of industrial and economic systems and their linkages with fundamental natural systems - provides strong ground for believing that a more environmentally and economically efficient economy will be more information intensive and complex. Information and intellectual capital will be substituted for the more traditional inputs of materials and energy in producing a desirable, yet sustainable, quality of life. While at this point this remains a strong hypothesis, the evolution of the automobile industry can be used to illustrate how such substitution may, in fact, already be occurring in an environmentally and economically critical sector.

  18. FY 1998 annual report on the CO{sub 2} reduction by 30 manufacturing companies (plants) through energy conservation. Thailand; Seizogyo 30 sha (kojo) no sho energy ni yoru CO{sub 2} haishutsuryo sakugen 1998 nendo chosa hokokusho. Taikoku

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This project is aimed at energy-saving diagnosis of 30 energy-intensive manufacturing plants in Thailand, to draw the project plans and clarify, e.g., greenhouse effect gas reduction and cost-effectiveness effects, on the basis of transferring and applying the energy management and energy-saving equipment technologies now being used by the manufacturing sector in Japan. The 30 plants analyzed are 6 metal-related plants, 3 non-ferrous plants, 5 chemical plants, 6 ceramics plant, 4 textile plants, 4 food processing plants and 2 pulp plants. Two or more feasible energy-saving measures are studied for each plant. A total of 178 improvement measures (approximately 6 on the average for each plant) are identified as the ones related to energy-saving and operation controlling techniques. These measures could reduce CO2 emissions by 145,000 t/y from 1,370,000 t/y released from the 30 plants. The measures of high cost-effectiveness are (use of an appropriate pressure for air compressors) and (resting of transformers on non-working days). (NEDO)

  19. Polychlorinated biphenyl exposure, diabetes and endogenous hormones: a cross-sectional study in men previously employed at a capacitor manufacturing plant.

    Science.gov (United States)

    Persky, Victoria; Piorkowski, Julie; Turyk, Mary; Freels, Sally; Chatterton, Robert; Dimos, John; Bradlow, H Leon; Chary, Lin Kaatz; Burse, Virlyn; Unterman, Terry; Sepkovic, Daniel W; McCann, Kenneth

    2012-08-29

    Studies have shown associations of diabetes and endogenous hormones with exposure to a wide variety of organochlorines. We have previously reported positive associations of polychlorinated biphenyls (PCBs) and inverse associations of selected steroid hormones with diabetes in postmenopausal women previously employed in a capacitor manufacturing plant. This paper examines associations of PCBs with diabetes and endogenous hormones in 63 men previously employed at the same plant who in 1996 underwent surveys of their exposure and medical history and collection of bloods and urine for measurements of PCBs, lipids, liver function, hematologic markers and endogenous hormones. PCB exposure was positively associated with diabetes and age and inversely associated with thyroid stimulating hormone and triiodothyronine-uptake. History of diabetes was significantly related to total PCBs and all PCB functional groupings, but not to quarters worked and job score, after control for potential confounders. None of the exposures were related to insulin resistance (HOMA-IR) in non-diabetic men. Associations of PCBs with specific endogenous hormones differ in some respects from previous findings in postmenopausal women employed at the capacitor plant. Results from this study, however, do confirm previous reports relating PCB exposure to diabetes and suggest that these associations are not mediated by measured endogenous hormones.

  20. Using Simulation to Explore Lean Manufacturing Implementation Strategies

    Science.gov (United States)

    Shannon, Patrick W.; Krumwiede, Kip R.; Street, Jeffrey N.

    2010-01-01

    Lean manufacturing, an outgrowth of the Toyota Production System, has spread far beyond the automobile industry and is seen by many leaders as a key management philosophy in the battle to compete on an international scale. Successful implementation of lean requires that managers and employees be educated in the proper application of lean tools and…

  1. Changes in microbial composition and the prevalence of foodborne pathogens in crab marinated in soy sauce produced by six manufacturing plants.

    Science.gov (United States)

    Kim, Sun Ae; Choi, Eun Sook; Kim, Nam Hee; Kim, Hye Won; Lee, Na Young; Cho, Tae Jin; Jo, Jun Il; Kim, Soon Han; Lee, Soon Ho; Ha, Sang Do; Rhee, Min Suk

    2017-04-01

    The present study examined the changes in microbiological composition during the production process of crab marinated in soy sauce, potential microbial hazards, potential contamination routes and effective critical control points. Crab and soy sauce samples were obtained from six different manufacturing plants at different stages, and their microbiological content was comprehensively assessed by quantitative and qualitative analyses. The results revealed the following: (1) the final products contained 4.0 log colony-forming units (CFU) g -1 aerobic plate counts (APCs) and 1.1 log CFU g -1 coliforms, which may have been introduced from the raw materials (the level of APCs in raw crab and soy sauce mixed with other ingredients was 3.8 log CFU g -1 and 4.0 log CFU mL -1 respectively); (2) marination of crab in soy sauce may allow cross-contamination by coliforms; (3) only Bacillus cereus and Staphylococcus aureus were qualitatively detected in samples at different stages of manufacture (detection rate of 28 and 5.6% respectively), and these bacteria may impact the microbiological quality and safety of crab marinated in soy sauce; and (4) bacterial counts were either maintained or increased during the manufacturing process (suggesting that no particular step can be targeted to reduce bacterial counts). Proper management of raw materials and the marination process are effective critical control points, and alternative interventions may be needed to control bacterial quantity. The results provide important basic information about the production of crab marinated in soy sauce and may facilitate effective implementation of sanitary management practices in related industries and research fields. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  2. Precision manufacturing

    CERN Document Server

    Dornfeld, David

    2008-01-01

    Today there is a high demand for high-precision products. The manufacturing processes are now highly sophisticated and derive from a specialized genre called precision engineering. Precision Manufacturing provides an introduction to precision engineering and manufacturing with an emphasis on the design and performance of precision machines and machine tools, metrology, tooling elements, machine structures, sources of error, precision machining processes and precision process planning. As well as discussing the critical role precision machine design for manufacturing has had in technological developments over the last few hundred years. In addition, the influence of sustainable manufacturing requirements in precision processes is introduced. Drawing upon years of practical experience and using numerous examples and illustrative applications, David Dornfeld and Dae-Eun Lee cover precision manufacturing as it applies to: The importance of measurement and metrology in the context of Precision Manufacturing. Th...

  3. Assessing Cognitive Distraction in the Automobile.

    Science.gov (United States)

    Strayer, David L; Turrill, Jonna; Cooper, Joel M; Coleman, James R; Medeiros-Ward, Nathan; Biondi, Francesco

    2015-12-01

    The objective was to establish a systematic framework for measuring and understanding cognitive distraction in the automobile. Driver distraction from secondary in-vehicle activities is increasingly recognized as a significant source of injuries and fatalities on the roadway. Across three studies, participants completed eight in-vehicle tasks commonly performed by the driver of an automobile. Primary, secondary, subjective, and physiological measures were collected and integrated into a cognitive distraction scale. In-vehicle activities, such as listening to the radio or an audio book, were associated with a low level of cognitive workload; the conversation activities of talking to a passenger in the vehicle or conversing with a friend on a handheld or hands-free cell phone were associated with a moderate level of cognitive workload; and using a speech-to-text interfaced e-mail system involved a high level of cognitive workload. The research established that there are significant impairments to driving that stem from the diversion of attention from the task of operating a motor vehicle and that the impairments to driving are directly related to the cognitive workload of these in-vehicle activities. Moreover, the adoption of voice-based systems in the vehicle may have unintended consequences that adversely affect traffic safety. These findings can be used to help inform scientifically based policies on driver distraction, particularly as they relate to cognitive distraction stemming from the diversion of attention to other concurrent activities in the vehicle. © 2015, Human Factors and Ergonomics Society.

  4. Automobile wheel clearance estimation using magnetism

    Science.gov (United States)

    Le Goff, A.; Lacoume, J.-L.; Blanpain, R.; Dauvé, S.; Serviere, C.

    2012-01-01

    With development and miniaturization of magnetic sensors for several years, it is now possible to imagine new applications using magnetic measures for monitoring and diagnostics. In this article this new way of research and development is presented with a concrete example concerning monitoring of wheels in an automobile. Our approach consists in using the low magnetic field created by the metallic elements of the wheel in order to localize them with low-cost high-sensitivity miniature magnetic sensors. The measures are made via a sensor network set up on a vehicle around the wheel. Then we use a physical model of the wheel in order to interpret the signals we get from the sensors. This method shows the interest of the magnetic measurement for monitoring in automobile. In this paper we present the magnetic signal created by a wheel, the mechanical model of the wheel and we present how we use them for an application: the real-time estimation of the distance between wheels and chassis (wheel clearance).

  5. Odhad rychlosti automobilů ve videu

    OpenAIRE

    Hájek, Pavel

    2017-01-01

    Tato diplomová práce se zabývá návrhem a tvorbou aplikace pro odhadování rychlosti automobilů jak ze záznamu kamery, tak realtime ze streamu. Práce popisuje kalibraci kamery, detekci a trackování automobilů a odhad jejich rychlosti a věnuje se robotickému operačnímu systému pro nějž je určená. Vytvořená aplikace používá knihovnu OpenCV k většině úkonů, pro přístup k videu používá knihovnu FFmpeg. Výsledky může vypsat na terminál, do souboru nebo je například dále publikovat v rámci ROSu. Apli...

  6. 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.

  7. 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. muffler, noise, vibration,modal analysis,

  8. Final environmental statement. Final addendum to Part II: Manufacture of floating nuclear power plants by Offshore Power Systems. DOCKET-STN--50-437

    International Nuclear Information System (INIS)

    1978-06-01

    This Addendum to Part II of the Final Environmental Statement related to manufacture of floating nuclear power plants by Offshore Power Systems (OPS), NUREG-0056, issued September 1976, was prepared by the U.S. Nuclear Regulatory Commission (NRC), Office of Nuclear Reactor Regulation. The staff's basic evaluation is presented in NUREG-0056. The current Addendum provides further consideration of a number of topics discussed in NUREG-0056, particularly additional consideration of shore zone siting at estuarine and ocean regions. This Summary and Conclusions recapitulates and is cumulative for Part II of the FES and the current Addendum. Augmentations to the Summary and Conclusions presented in Part II of the FES and arising from the evaluations contained in this Addendum are italicized

  9. Performance evaluation of a full-scale ABS resin manufacturing wastewater treatment plant: a case study in Tabriz Petrochemical Complex

    OpenAIRE

    Mohammad Shakerkhatibi; Mohammad Mosaferi; Khaled Zorufchi Benis; Zahra Akbari

    2016-01-01

    Background: The measurement data regarding the influent and effluent of wastewater treatment plant (WWTP) provides a general overview, demonstrating an overall performance of WWTP. Nevertheless, these data do not provide the suitable operational information for the optimization of individual units involved in a WWTP. A full-scale evolution of WWTP was carried out in this study via a reconciled data. Methods: A full-scale evolution of acrylonitrile, butadiene and styrene (ABS) r...

  10. Economic evaluation of alternatives for the residues solution of an alcohol plant integrated to a sugar cane manufacturing company

    International Nuclear Information System (INIS)

    Soriano, Raquel de la Cruz; Gonzales Suarez, Erenio; Lopez Gonzalez, Lisbet

    2004-01-01

    This work is based on a previous study of analysis of alternatives for the use of the residues of an alcohol distilling facility of the central region of Cuba. The most accepted alternatives are related to the use of vinaza as fluidising of cement pastas for the humid process, the fertirriego, the re-circulation for the production of alcohol. Because of the economic advantages of tortula production and the nutrition needs in a country like Cuba and in the Latin-American context, different variables studied in other projects are analyzed, combined with this alternative to determine the investment requirements and the economic and environmental viability of this production. Three strategies are proposed, based on the production level of the alcohol plant. For the production of 550 HL/d, combine fertirriego with the re-circulation of vinaza to the process. For the production of 700 HL/d, combine the re-circulation with the installation of a tortula plant with 7 t/d. For the production of 900 HL/ d, install a yeast plant with capacity of 15 t/d, and to complement the solution of the residuals with fertirriego

  11. Automobile fuel economy standards : Impacts, efficiency, and alternatives

    NARCIS (Netherlands)

    Anderson, Soren T.; Parry, Ian W H; Sallee, James M.; Fischer, Carolyn

    This article discusses automobile fuel economy standards in the United States and other countries. We first describe how these programs affect the automobile market, including impacts on fuel consumption and other dimensions of the vehicle fleet. We then review two different methodologies for

  12. 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.

  13. Effects of automobile battery wastes on physicochemical properties ...

    African Journals Online (AJOL)

    Difference in soil qualities has been noticeable in many soils due to anthropogenic sources, especially of automobile battery wastes. This study examines the effects of automobile battery wastes on the physicochemical properties of the soil. Soil samples for this study were collected in triplicates from three battery chargers' ...

  14. Investigation of Electrical Energy Efficiency Use in an Automobile Assembly Industry

    Directory of Open Access Journals (Sweden)

    Jacob TSADO

    2016-12-01

    Full Text Available This research work investigated the electrical energy efficiency improvement and cost saving potentials for automobile assembly plant; a case of Peugeot Automobile Nigeria Limited. The study identified lighting system as a major source through which energy is being wasted, hence efficient energy saving lighting systems are being proffered; also saving accrued were determined to justify their deployment. In the course of this work, an energy saving calculating tool was developed to calculate energy saving capabilities using energy efficient lamps. With ample devotion to the implementation of the recommendations made, the cost of energy per car will be drastically reduced while profits are also made simultaneously. In all, more cars will be produced thus translating to more employment opportunities in the industry.

  15. Evaluation of the Relationship between Job Stress and Unsafe Acts with Occupational Accidents in a Vehicle Manufacturing Plant

    Directory of Open Access Journals (Sweden)

    I. Mohammadfam

    2008-10-01

    Full Text Available Introduction & Objective: Nowadays the vehicle manufacturing industries in Iran are critical sites as far as occupational accidents are concerned. At the same time, occupational stress and unsafe acts have also been recognized as effective factors in increasing the risk of mental and physical health problems and occupational accidents. The main aim of this research was to evaluate the relationship between job stress and unsafe acts with occupational accidents.Materials & Methods: Data were collected using of “safety behaviors sampling technique”, standardized job stress questionnaire and analytical accident indices were calculated. The selection method of all samples was on a random basis. The information was then analyzed using Excel, SPSS and appropriate statistical tests.Results: The results of the study showed that there was a significant relationship between job stress and unsafe acts, the level of stress and unsafe acts with the number of occurred accidents (p-value<0.05. The study of the relationship between job stress, unsafe acts and occupational accidents via regression logistic test showed that increasing one percent in unsafe acts have more effect on accidents than increasing one grade in job stress. So, the rate or probability accidents can be predicted in organization by changes in the two mentioned variables.Conclusion: Reducing or eliminating identified effective stress factors and decreasing unsafe acts require the investment and implementation of an occupational stress management program.

  16. Mortality among 24,865 workers exposed to polychlorinated biphenyls (PCBs) in three electrical capacitor manufacturing plants: A ten-year update

    Science.gov (United States)

    Ruder, Avima M.; Hein, Misty J.; Hopf, Nancy B.; Waters, Martha A.

    2015-01-01

    The objective of this analysis was to evaluate mortality among a cohort of 24,865 capacitor-manufacturing workers exposed to polychlorinated biphenyls (PCBs) at plants in Indiana, Massachusetts, and New York and followed for mortality through 2008. Cumulative PCB exposure was estimated using plant-specific job-exposure matrices. External comparisons to US and state-specific populations used standardized mortality ratios, adjusted for gender, race, age and calendar year. Among long-term workers employed 3 months or longer, within-cohort comparisons used standardized rate ratios and multivariable Poisson regression modeling. Through 2008, more than one million person-years at risk and 8749 deaths were accrued. Among long-term employees, all-cause and all-cancer mortality were not elevated; of the a priori outcomes assessed only melanoma mortality was elevated. Mortality was elevated for some outcomes of a priori interest among subgroups of long-term workers: all cancer, intestinal cancer and amyotrophic lateral sclerosis (women); melanoma (men); melanoma and brain and nervous system cancer (Indiana plant); and melanoma and multiple myeloma (New York plant). Standardized rates of stomach and uterine cancer and multiple myeloma mortality increased with estimated cumulative PCB exposure. Poisson regression modeling showed significant associations with estimated cumulative PCB exposure for prostate and stomach cancer mortality. For other outcomes of a priori interest – rectal, liver, ovarian, breast, and thyroid cancer, non-Hodgkin lymphoma, Alzheimer disease, and Parkinson disease – neither elevated mortality nor positive associations with PCB exposure were observed. Associations between estimated cumulative PCB exposure and stomach, uterine, and prostate cancer and myeloma mortality confirmed our previous positive findings. PMID:23707056

  17. Evaluation of ergonomic physical risk factors in a truck manufacturing plant: case study in SCANIA Production Angers.

    Science.gov (United States)

    Zare, Mohsen; Malinge-Oudenot, Agnes; Höglund, Robert; Biau, Sophie; Roquelaure, Yves

    2016-01-01

    The aims of this study were 1) to assess the ergonomic physical risk factors from practitioner's viewpoint in a truck assembly plant with an in-house observational method and the NIOSH lifting equation, and 2) to compare the results of both methods and their differences. The in-house ergonomic observational method for truck assembly i.e. the SCANIA Ergonomics Standard (SES) and the NIOSH lifting equation were applied to evaluate physical risk factors and lifting of loads by operators. Both risk assessment approaches revealed various levels of risk, ranging from low to high. Two workstations were identified by the SES method as high risk. The NIOSH lifting index (LI) was greater than two for four lifting tasks. The results of the SES method disagreed with the NIOSH lifting equation for lifting tasks. Moreover, meaningful variations in ergonomic risk patterns were found for various truck models at each workstation. These results provide a better understanding of the physical ergonomic exposure from practitioner's point of view in the automotive assembly plant.

  18. Evaluation of ergonomic physical risk factors in a truck manufacturing plant: case study in SCANIA Production Angers

    Science.gov (United States)

    ZARE, Mohsen; MALINGE-OUDENOT, Agnes; HÖGLUND, Robert; BIAU, Sophie; ROQUELAURE, Yves

    2015-01-01

    The aims of this study were 1) to assess the ergonomic physical risk factors from practitioner’s viewpoint in a truck assembly plant with an in-house observational method and the NIOSH lifting equation, and 2) to compare the results of both methods and their differences. The in-house ergonomic observational method for truck assembly i.e. the SCANIA Ergonomics Standard (SES) and the NIOSH lifting equation were applied to evaluate physical risk factors and lifting of loads by operators. Both risk assessment approaches revealed various levels of risk, ranging from low to high. Two workstations were identified by the SES method as high risk. The NIOSH lifting index (LI) was greater than two for four lifting tasks. The results of the SES method disagreed with the NIOSH lifting equation for lifting tasks. Moreover, meaningful variations in ergonomic risk patterns were found for various truck models at each workstation. These results provide a better understanding of the physical ergonomic exposure from practitioner’s point of view in the automotive assembly plant. PMID:26423331

  19. Optimization of utility energy system operations at a paper and pulp manufacturing plant. Kami pulp kojo energy system no saiteki un'yo

    Energy Technology Data Exchange (ETDEWEB)

    Otsuka, K.; Taniguchi, T.; Nishida, M.; Kobata, W. (Akita University, Akita (Japan))

    1993-12-20

    Energy consumed by the paper and pulp industry in Japan accounts for about 15% of that by manufacturing industries. This paper describes a joint industrial and academic effort to seek an optimal system of high-efficiency pulp plant operations by using a linearity planning method. The system subjected to the study has such flows as three boilers (heavy oil burning, black liquor and heavy oil burning, and recovered black liquor burning) [yields] high-pressure receivers [yields] two turbine power generators[yields] middle-and low-pressure receivers [yields] factories in a plant. An energy based linearity model was prepared and discussed from measurements on different factors in the steam system and the power generation system. As a result, it was made clear that this model can make discussions on the optimal operating conditions possible. A system was employed that devices and facilities of the same kind are operated as required according to the order of performance superiority. A prospect has become clear that application of this system would reduce the total consumption of heavy oil. Improvement proposals being discussed include a use of boiler output during night operations producing more black liquor for in-house power generation to save power cost. 15 figs.

  20. Diffusion of lead in automobile exhaust gas

    Energy Technology Data Exchange (ETDEWEB)

    Yamaga, S.; Ohmori, K.; Saito, H.; Tanizaki, A.

    1970-01-01

    The pattern of diffusion of lead from automobile exhaust gas was investigated by studying the amount of lead adhering to or contained in leaves of ginkgo trees growing along less-travelled roads that cross a busy highway. Samples were dried at 100 C, then pulverized, and a definite portion wet-digested. After extraction by dithizone, lead was determined by atomic absorption spectrophotometry. The same routine was followed for surface soil at the root of the trees. Leaves at heights of 3 and 6 m were examined. At one of the two sampling sites, the lead content in surface soil tended to decrease with distance from the trunk highway. At both sites, the amount of lead in leaves was found in larger amounts in the leaves at the lower level. Also, those leaves collected in October contained more lead than those assembled earlier in the year.

  1. 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.

  2. 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.

  3. Stability analysis of automobile driver steering control

    Science.gov (United States)

    Allen, R. W.

    1981-01-01

    In steering an automobile, the driver must basically control the direction of the car's trajectory (heading angle) and the lateral deviation of the car relative to a delineated pathway. A previously published linear control model of driver steering behavior which is analyzed from a stability point of view is considered. A simple approximate expression for a stability parameter, phase margin, is derived in terms of various driver and vehicle control parameters, and boundaries for stability are discussed. A field test study is reviewed that includes the measurement of driver steering control parameters. Phase margins derived for a range of vehicle characteristics are found to be generally consistent with known adaptive properties of the human operator. The implications of these results are discussed in terms of driver adaptive behavior.

  4. Research on embedded automobile collision avoidance system

    Directory of Open Access Journals (Sweden)

    TAO Feng

    2016-08-01

    Full Text Available Taking ARM embedded Linux operating system as the development platform,combined with AVR microcontroller,while optimizing the ranging algorithm and using air ultrasonic transducer,the measurement range of which can be up to 50 meter,this paper designs a high-precision,range far,low price,various models suitable automobile collision avoidance warning system.The system adopts Forlinx OK6410 development board for the master.AVR microcontroller is responsible for taking the data of traveling distance between vehicles,and with the ARM development board via RS232 communication transfers vehicle′s distance and speed information to the ARM development boards.The system uses the established collision avoidance model to get alarm information.Experiments show that the system can accurately send out alarm information within a certain range.It is innovative and practical.

  5. 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.

  6. An Innovative Approach to Enhancing the Sustainable Development of Japanese Automobile Suppliers

    Directory of Open Access Journals (Sweden)

    Chia-Nan Wang

    2016-04-01

    Full Text Available The Japanese automobile industry has been hit sharply by the economic downturn of recent decades. The rise in costs and decline in sales have led to serious problems in the auto industry. In order to address these issues, most companies engage in downsizing and redesigning production operations. It is crucial to investigate the time wasted by replacing assembly boards occurring in manufacturing lines. Therefore, the aim of this study was to provide an integrated approach, Teoriya Resheniya Izobreatatelskih Zadatch (TRIZ, to providing efficient solutions for the automobile industry. The first step of this methodology is to detail the technical problems using the Function and Attribute Analysis (FAA model. Secondly, a contradiction matrix and the inventive principle were applied to find the solutions. In this study, an auto part supplier named Sumi-Hanel located in Hanoi, Vietnam, was taken as a case study; the empirical results showed that waste time had been reduced to 67%, nearly 8400 square meters was saved, and a 20% cost reduction was achieved by reusing old frames. The research proves that the combination of TRIZ and lean manufacturing successfully increases production performance and reduces waste due to technological advancements.

  7. Automobile tires--a potential source of highly carcinogenic dibenzopyrenes to the environment.

    Science.gov (United States)

    Sadiktsis, Ioannis; Bergvall, Christoffer; Johansson, Christer; Westerholm, Roger

    2012-03-20

    Eight tires were analyzed for 15 high molecular weight (HMW) polycyclic aromatic hydrocarbons (PAH), using pressurized fluid extraction. The variability of the PAH concentrations determined between different tires was large; a factor of 22.6 between the lowest and the highest. The relative abundance of the analytes was quite similar regardless of tire. Almost all (92.3%) of the total extractable PAH content was attributed to five PAHs: benzo[ghi]perylene, coronene, indeno[1,2,3-cd]pyrene, benzo[e]pyrene, and benzo[a]pyrene. The difference in the measured PAH content between summer and winter tires varied substantially across manufacturers, making estimates of total vehicle fleet emissions very uncertain. However, when comparing different types of tires from the same manufacturer they had significantly (p = 0.05) different PAH content. Previously, there have been no data available for carcinogenic dibenzopyrene isomers in automobile tires. In this study, the four dibenzopyrene isomers dibenzo[a,l]pyrene, dibenzo[a,e]pyrene, dibenzo[a,i]pyrene, and dibenzo[a,h]pyrene constituted automobile tires may be a potential previously unknown source of carcinogenic dibenzopyrenes to the environment.

  8. A technology roadmap for photonics in the automobile, part 1: innovative front lighting

    Science.gov (United States)

    Berlitz, S.; Grimm, M.; Eichhorn, K.; Goetz, M.; Meyrueis, P.; Pearsall, T. P.; Reill, J.; Repetto, P.; Tupinier, L.

    2006-04-01

    Innovations in photonics technology have the potential to revolutionize both the inside and the outside of the automobile, making driving, simpler, safer, and more economical. Some of the most interesting applications areas are: lighting, communications, night vision, display, entertainment, and controls. However, the commercialization of these technologies will depend on a number of factors: cost, proven improvements in safety, economy of operation, availability of mass-produced components with high uniformity and reliability, regulations, and standards. The automotive industry recognizes the utility of a roadmap to focus all players, from basic device manufacturing and component integrators, to set manufacturers and ultimately automotive assemblers. In this paper we report on progress on an important component of this roadmap concerning adaptive front-lighting systems (AFS).

  9. Virtual Power Plants as a Model for the Competitiveness of Small Manufacturers and Operators of Virtual Power Plants in Markets of Electricity and Gas

    International Nuclear Information System (INIS)

    Galic, T.; Tomsic, Z.

    2012-01-01

    Production of electricity from renewable energy sources and energy-efficient power sources to be connected to the electricity distribution network is still not competitive with electricity production from conventional sources of electricity. A powerful technological development of distributed energy sources and technologies for electricity storage has reduced their production costs, production costs of electricity from distributed energy sources, the costs of simultaneous production of electricity and thermal energy from cogeneration distributed energy sources and thus has facilitated their increased use in practice. It also allows them to interconnect systems such as virtual power plants in order to achieve full economic feasibility of their use. Current electricity and gas customers, now also in the role of small power producers, interconnected by virtual power plants operators, in addition to buying electricity and gas on retail markets for electricity and gas, will be able to sell electricity and new energy services also on wholesale electricity markets. Development and application of new distributed technologies will enable the production of new quantities of electricity which will increase the competitiveness of electricity producers, competitiveness of electricity suppliers of end-customers and elasticity of supply and demand in the electricity market. These processes will also increase the efficiency of the entire systems of electricity supply and of the gas supply systems.(author)

  10. Additive manufacturing.

    Science.gov (United States)

    Mumith, A; Thomas, M; Shah, Z; Coathup, M; Blunn, G

    2018-04-01

    Increasing innovation in rapid prototyping (RP) and additive manufacturing (AM), also known as 3D printing, is bringing about major changes in translational surgical research. This review describes the current position in the use of additive manufacturing in orthopaedic surgery. Cite this article: Bone Joint J 2018;100-B:455-60.

  11. 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

  12. Consumer preferences for automobile energy-efficiency grades

    International Nuclear Information System (INIS)

    Koo, Yoonmo; Kim, Chang Seob; Hong, Junhee; Choi, Ie-Jung; Lee, Jongsu

    2012-01-01

    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.

  13. Adapting to the emergence of the automobile: a case study of Manchester coachbuilder Joseph Cockshoot and Co. 1896–1939

    Directory of Open Access Journals (Sweden)

    Joshua Butt

    2017-11-01

    Full Text Available Today motor vehicles are ubiquitous. Yet at the end of the nineteenth century motoring was a new pastime, and there were only a few hundred motorised vehicles on the road. Many believed motoring to be a fad and motorists faced opposition on many fronts, from local corporations, the police and rural residents. Coachbuilders also had an uneasy relationship with this new technology. Automobile manufacturers and customers required coachbuilders’ skills to build motorcar bodies. Yet the growth of the automobile began to affect the use of horse-drawn transport during the first decade of the twentieth century. This paper will analyse the relationship between the horse-drawn and the motorised vehicle in the UK during this transitional period before exploring the records of Manchester coachbuilder Joseph Cockshoot and Co. that survive at the Museum of Science and Industry Archive. This collection offers a rare insight into the dilemmas faced by coachbuilders in this era of transition. This paper argues that the emergence of the automobile was not a simple matter of technological progress, but involved complex relationships between manufacturers, coachbuilders and customers.

  14. Cross-sectional study on respiratory effect of toner-exposed work in manufacturing plants, Japan: pulmonary function, blood cells, and biochemical markers.

    Science.gov (United States)

    Kitamura, H; Terunuma, N; Kurosaki, S; Hata, K; Ide, R; Kuga, H; Kakiuchi, N; Masuda, M; Totsuzaki, T; Osato, A; Uchino, B; Kitahara, K; Iwasaki, A; Yoshizumi, K; Morimoto, Y; Kasai, H; Murase, T; Higashi, T

    2009-06-01

    The aim of the study is to examine the relationship between toner-exposed work and health indices related to respiratory disorders and to confirm the baseline of a cohort study to clarify the effect of toner exposure in manufacturing plants. Subjects were 1614 male workers (809 toner-exposed workers and 805 referents) who were engaged in toner manufacturing plants in Japan (Fuji Xerox Co., Ltd). The age of subjects was from 19 to 59 years, and the average age was 40.2 years(median 40 years, SD 7.67). We conducted a pulmonary function test (PEFR, VC, FVC, FEV(1.0)%, V25/Ht) and a blood cell test (RBC, Hb, Hct, Plt, WBC, cell contents of WBC) and measured biochemical indices in blood (ALT, AST, gamma-GTP, CRP, IgE) and 8-hydroxy-2'-deoxyguanosine (8-OHdG) in urine. Student t-test and logistic regression analysis were applied to compare between the toner-exposed workers and the referents and to analyze the relationship among indices of effects and independent factors. There was no significant difference between the two groups in blood cell count and biochemical indices. Inflammation- and allergy-related markers such as 8OHdG and IgE also showed no significant difference between toner-exposed workers and the referents. The influence of smoking on pulmonary function indices was observed, but there was no relationship between the pulmonary function and toner-exposed work. In this article, we report a preliminary cross-sectional analysis in the subjects of a cohort study. No difference in pulmonary function indices was observed between the toner-exposed workers and the referents, and there was no consistent relationship between the exposure status and examined indices; however, the prevalence of subjective respiratory symptoms was higher in the exposed workers as presented in another report. Further analysis is important in the ongoing cohort study to clarify the effect of toner exposure on respiratory systems.

  15. 75 FR 72965 - Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile...

    Science.gov (United States)

    2010-11-29

    ... Rates; Privately Owned Automobile Mileage Reimbursement When Government Owned Automobiles Are Authorized... reimbursement amount for travelers who are authorized to use a Government Owned Automobile (GOA) for temporary duty travel (TDY) and choose to use their privately owned automobile (POA) instead; updates the...

  16. The Political Economy of the Automobile Industry in ASEAN: a Cross-Country Comparison

    OpenAIRE

    Tai, Wan-Ping

    2016-01-01

    The automobile industry plays a leading role in a country's industrialization. Various countries have used different methods to identify a model of industrial development. For developing countries, establishing the automobile industry is crucial for promoting industrialization. After Southeast Asian countries achieved independent, their automobile industries underwent establishment and development stages. The domestic and overseas competiveness of the automobile industries in ASEAN have recei...

  17. Effect of phytoremediation on concentrations of benzene, toluene, naphthalene, and dissolved oxygen in groundwater at a former manufactured gas plant site, Charleston, South Carolina, USA, 1998–2014

    Science.gov (United States)

    Landmeyer, James E.; Effinger, Thomas N.

    2016-01-01

    Concentrations of benzene, toluene, naphthalene, and dissolved oxygen in groundwater at a former manufactured gas plant site near Charleston, South Carolina, USA, have been monitored since the installation of a phytoremediation system of hybrid poplar trees in 1998. Between 2000 and 2014, the concentrations of benzene, toluene, and naphthalene (BT&N) in groundwater in the planted area have decreased. For example, in the monitoring well containing the highest concentrations of BT&N, benzene concentrations decreased from 10,200 µg/L to less than 4000 µg/L, toluene concentrations decreased from 2420 µg/L to less than 20 µg/L, and naphthalene concentrations decreased from 6840 µg/L to less than 3000 µg/L. Concentrations of BT&N in groundwater in all wells were observed to be lower during the summer months relative to the winter months of a particular year during the first few years after installing the phytoremediation system, most likely due to increased transpiration and contaminant uptake by the hybrid poplar trees during the warm summer months; this pathway of uptake by trees was confirmed by the detection of benzene, toluene, and naphthalene in trees during sampling events in 2002, and later in the study in 2012. These data suggest that the phytoremediation system affects the groundwater contaminants on a seasonal basis and, over multiple years, has resulted in a cumulative decrease in dissolved-phase contaminant concentrations in groundwater. The removal of dissolved organic contaminants from the aquifer has resulted in a lower demand on dissolved oxygen supplied by recharge and, as a result, the redox status of the groundwater has changed from anoxic to oxic conditions. This study provides much needed information for water managers and other scientists on the viability of the long-term effectiveness of phytoremediation in decreasing groundwater contaminants and increasing dissolved oxygen at sites contaminated by benzene, toluene, and naphthalene.

  18. Drowsy driving and automobile crashes : report and recommendations.

    Science.gov (United States)

    2013-08-01

    Drowsy driving is a serious problem that leads to thousands of automobile crashes each year. This report, sponsored by the National Center on Sleep Disorders Research (NCSDR) of the National Heart, Lung, and Blood Institute of the National Institutes...

  19. Restraint of the Automobile in American Residential Neighborhoods

    Science.gov (United States)

    1978-04-01

    Two techniques for restraining the use of the automobile have recently become popular in the United States: residential parking permit programs and traffic restraint devices. While both the these approaches are aimed at restraining the use of the aut...

  20. Study of Automobile Market Dynamics : Volume 2. Analysis.

    Science.gov (United States)

    1977-08-01

    Volume II describes the work in providing statistical inputs to a computer model by examining the effects of various options on the number of automobiles sold; the distribution of sales among small, medium and large cars; the distribution between aut...

  1. Scenes of fathering: The automobile as a place of occupation.

    Science.gov (United States)

    Bonsall, Aaron

    2015-01-01

    While occupations are increasingly analyzed within contexts, other than the home, the ordinary places that facilitate occupations have been overlooked. The aim of this article is to explore the automobile as a place of occupation using data from an ethnographic study of fathers of children with disabilities. Qualitative data obtained through observations and interviews with the fathers and their families were analyzed using a narrative approach. Properties that influence interactions include opportunities to communicate, the vehicle itself, and electronics. Driving children in the automobile fulfills fathering responsibilities and is a time for connecting. For the fathers in this study, the automobile represents a place for negotiating complex demands of fathering. This study demonstrates not only the importance of the automobile, but also the influence of the immediate space on the construction of occupations.

  2. Legislative Committee Simulation: Regulation in the Automobile Industry.

    Science.gov (United States)

    Hoffman, Alan J.; And Others

    1983-01-01

    Examined are ways to overcome obstacles which often prevent creative teaching of legislative decision-making processes to high school students. A simulation dealing with regulation in the automobile industry is used for illustrative purposes. (RM)

  3. Learning Activities: Students and Recycling. [and] Automobile Aerodynamics.

    Science.gov (United States)

    McLaughlin, Charles H., Jr.; Schieber, Rich

    1994-01-01

    The first learning activity is intended to heighten students' awareness of the need for recycling, reuse, and reduction of materials; the second explores the aerodynamics of automobiles. Both include context, concept, objectives, procedure, and materials needed. (SK)

  4. Micro Manufacturing

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard

    2003-01-01

    Manufacturing deals with systems that include products, processes, materials and production systems. These systems have functional requirements, constraints, design parameters and process variables. They must be decomposed in a systematic manner to achieve the best possible system performance...... processes are made applicable to a large number of customers, the pressure in regard to developing production technologies that make it possible to produce the products at a reasonable price and in large numbers is growing. The micro/nano manufacturing programme at the Department of Manufacturing....... If a micro manufacturing system isn’t designed rationally and correctly, it will be high-cost, unreliable, and not robust. For micro products and systems it is a continuously increasing challenge to create the operational basis for an industrial production. As the products through product development...

  5. Smart Manufacturing.

    Science.gov (United States)

    Davis, Jim; Edgar, Thomas; Graybill, Robert; Korambath, Prakashan; Schott, Brian; Swink, Denise; Wang, Jianwu; Wetzel, Jim

    2015-01-01

    Historic manufacturing enterprises based on vertically optimized companies, practices, market share, and competitiveness are giving way to enterprises that are responsive across an entire value chain to demand dynamic markets and customized product value adds; increased expectations for environmental sustainability, reduced energy usage, and zero incidents; and faster technology and product adoption. Agile innovation and manufacturing combined with radically increased productivity become engines for competitiveness and reinvestment, not simply for decreased cost. A focus on agility, productivity, energy, and environmental sustainability produces opportunities that are far beyond reducing market volatility. Agility directly impacts innovation, time-to-market, and faster, broader exploration of the trade space. These changes, the forces driving them, and new network-based information technologies offering unprecedented insights and analysis are motivating the advent of smart manufacturing and new information technology infrastructure for manufacturing.

  6. Contamination from polycyclic aromatic hydrocarbons (PAHs) in the soil of a botanic garden localized next to a former manufacturing gas plant in Palermo (Italy)

    International Nuclear Information System (INIS)

    Orecchio, Santino

    2010-01-01

    The Botanical Garden lies within the city of Palermo, a few meters away from one of the largest unused Manufacturing Gas Plant in Sicily. The total concentrations of PAHs (23 compounds) in the soil of Botanical Garden ranged from 947 to 18,072 μg/kg. The wide range of PAH concentrations (RSD = 84%) found in the soil samples indicates heterogeneous levels of contamination in the area and this can be explained by considering the different tree distributions which prevents the homogeneous deposition of pollutants on the soil. Soils collected in the Botanical Garden generally showed the highest PAH concentrations, being almost 2-3 times higher than the concentration samples obtained in the urban reference sites and about 20 times higher than those in the rural stations. The total PAH concentrations, in the Botanical Garden soil, resulted higher than the maximum concentrations allowed by the Italian legislation for the green areas. Perylene, was found in all the stations. From a careful study of the isomeric ratios, we can hypothesize that the soils of the Botanical Garden are mainly affected by localized MGP particulate deposition, suggesting that the partitioning between organic matter and PAHs is not the dominant process in the soils with higher organic matter content.

  7. Treatability and scale-up protocols for polynuclear aromatic hydrocarbon bioremediation of manufactured-gas-plant soils. Final report, September 1987-July 1991

    International Nuclear Information System (INIS)

    Blackburn, J.W.; DiGrazia, P.M.; Sanseverino, J.

    1991-07-01

    The report describes activities to develop a framework to reliably scale-up and apply challenging bioremediation processes to polynuclear aromatic hydrocarbons in Manufactured Gas Plant (MGP) soils. It includes: a discussion of the accuracy needed for competitive application of bioremediation; a framework and examples for treatability and scale-up protocols for selection, design and application of these processes; both batch and continuous testing protocols for developing predictive rate data; and special predictive relationships that may be used in process selection/scale-up. The work, coupled with subsequent work (as recommended) to develop an MGP soil desorption/diffusion protocol and new scale-up methods, and with subsequent scale-up testing should lead to the capability for improved selection of MGP sites for bioremediation and improved performance, success, and reliability of field applications. With this greater predictive reliability, bioremediation will be used more often in the field on the most favorable applications and its cost advantages over other remediation options will be realized

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

    OpenAIRE

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

    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...

  9. ESTIMATION OF ECOLOGICAL LOSSES AT ORGANIZATION OF AUTOMOBILE TRANSPORTATIONS

    Directory of Open Access Journals (Sweden)

    V. К. Jaroshevich

    2006-01-01

    Full Text Available Ecological safety of automobile transport systems is considered on the basis of the account of transportation process efficiency. It is shown that ecological safety of transportations is estimated to a great extent by the automobile usage level in respect of run and capacity. It is proposed a criterion of a passenger transport system optimality on the basis of carrying capacity proceeding from ecological safety of transportation.

  10. Can urban rail transit curb automobile energy consumption?

    International Nuclear Information System (INIS)

    Lin, Boqiang; Du, Zhili

    2017-01-01

    With the rapid development of China's economy and the speed of urbanization, China's automobile sector has experienced rapid development. The rapid development of the automobile sector has increased energy consumption. According to the results of this paper, automobile energy consumption accounted for about 10.73% of total energy consumption in China in 2015, about 3.6 times the proportion a decade ago. With the deterioration of urban traffic conditions, relying on expanding the amount of vehicles and city road network cannot solve the problem. Urban rail transit is energy-saving and less-polluting, uses less space, has large capacity, and secure. Urban rail transit, according to the principle of sustainable development, is a green transportation system and should be especially adopted for large and medium-sized cities. The paper uses the binary choice model (Probit and Logit) to analyze the main factors influencing the development of rail transit in Chinese cities, and whether automobile energy consumption is the reason for the construction of urban rail transit. Secondly, we analyze the influence of urban rail transit on automobile energy consumption using DID model. The results indicate that the construction of urban rail traffic can restrain automobile energy consumption significantly, with continuous impact in the second year. - Highlights: • Investigate the main factors influencing the building of rail transit for Chinese cities. • Analyze the influence of urban rail transit on automobile energy consumption by DID model. • The results indicate that the construction of urban rail traffic can restrain automobile energy consumption significantly.

  11. 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.

  12. Mortality studies of metalworking fluid exposure in the automobile industry: VI. A case-control study of esophageal cancer.

    Science.gov (United States)

    Sullivan, P A; Eisen, E A; Woskie, S R; Kriebel, D; Wegman, D H; Hallock, M F; Hammond, S K; Tolbert, P E; Smith, T J; Monson, R R

    1998-07-01

    Results are reported from a nested case-control study of 60 esophageal cancer deaths among 46,384 automobile manufacturing workers potentially exposed to metalworking fluids (MWF) in machining and grinding operations. By using incidence-density sampling, controls were selected with a sampling ratio of 20:1 from among co-workers who remained at risk by the age of death of the case, matched on race, gender, plant, and year of birth. Conditional logistic regression was used to evaluate the risk associated with cumulative exposure (mg/m3-years) to each of three types of metalworking fluid (straight, soluble, and synthetic MWF), as well as with years of exposure to selected components of MWF, including nitrosamines, sulfur, biocides, and several metals. Esophageal cancer was found to be significantly associated with exposure to both soluble and synthetic MWF in grinding operations. The odds ratios (ORs) for grinding with soluble MWF were elevated at 2.5 or greater in all categories of cumulative exposure, although the exposure-response trend was statistically significant only when exposure was measured as duration. Those with 12 or more years exposure to soluble MWF in grinding operations experienced a 9.3-fold relative risk of esophageal cancer mortality (95% CI = 2.1-42.1). The OR for ever grinding with synthetic MWF was 4.1 (95% CI = 1.1-15.0). Elevated risk was also associated with two agents found in both synthetic and soluble fluids, nitrosamines, and biocides. For exposure to nitrosamines, the OR was 5.4 (95% CI = 1.5-19.9); for biocides the OR was 3.8 (95% CI = 0.8-18.9). However, because the same workers were exposed to grinding with synthetics, nitrosamines and biocides, it was not possible to separate the specific risks associated with these components.

  13. Detection of mutagenic activity in automobile exhaust.

    Science.gov (United States)

    Ohnishi, Y; Kachi, K; Sato, K; Tahara, I; Takeyoshi, H; Tokiwa, H

    1980-03-01

    Using the Ames Salmonella-microsome system, we detected mutagenic activity in the exhaust from two kinds of 4-cycle gasoline engines of unregulated and regulated cars, and from diesel engines, as well as in the particulates from air collected in tunnels. The mutagenicity of particulates from a car equipped with a catalyst (regulated car), as compared with that from an unregulated car, was reduced very much (down to 500 from 4500 revertants/plate/m3 in tester strain TA98). However, the mutagenicity of the ether-soluble acid and neutral fractions from the condensed water of emissions from a regulated car was still high (down to 2880 from 10 900 revertants/plate/m3 in tester strain TA100). The mutagenic activity of emission exhaust from old diesel car engines was very high; the particulates showed 9140 and 19 600 revertants/plate/m3 from strain TA98 incubated with an activating rat-liver S9 fraction. A small diesel engine of the type used for the generation of electric power or in farm machinery also produced exhaust with highly mutagenic particulates. The mutagenic activity of a methanol extract of particulate air pollutants collected in a highway tunnel showed 39 revertants/plate/m3 toward strain TA98 and 87 toward strain TA100. The ether-soluble neutral fraction yielded 86 revertants/plate/m3 from strain TA98 and 100 from strain TA100. This fraction also contained carcinogenic compounds, including benzo[a]pyrene, benzo[e]pyrene, benz[a]anthracene, benzo[ghi]perylene and chrysene. Very high mutagenic activity was detected, especially in the particulate air pollutants collected at night, in another tunnel on a superhighway: 60-88 revertants/plate/m3 from strain TA100 for the sample collected by day, but 121-238, by night. Night traffic includes many more diesel-powered vehicles compared with gasoline-powered automobiles.

  14. Primary DNA damage and genetic polymorphisms for CYP1A1, EPHX and GSTM1 in workers at a graphite electrode manufacturing plant

    Directory of Open Access Journals (Sweden)

    Airoldi Luisa

    2007-10-01

    Full Text Available Abstract Background The results of a cross-sectional study aimed to evaluate whether genetic polymorphisms (biomarkers of susceptibility for CYP1A1, EPHX and GSTM1 genes that affect polycyclic aromatic hydrocarbons (PAH activation and detoxification might influence the extent of primary DNA damage (biomarker of biologically effective dose in PAH exposed workers are presented. PAH-exposure of the study populations was assessed by determining the concentration of 1-hydroxypyrene (1OHP in urine samples (biomarker of exposure dose. Methods The exposed group consisted of workers (n = 109 at a graphite electrode manufacturing plant, occupationally exposed to PAH. Urinary 1OHP was measured by HPLC. Primary DNA damage was evaluated by the alkaline comet assay in peripheral blood leukocytes. Genetic polymorphisms for CYP1A1, EPHX and GSTM1 were determined by PCR or PCR/RFLP analysis. Results 1OHP and primary DNA damage were significantly higher in electrode workers compared to reference subjects. Moreover, categorization of subjects as normal or outlier highlighted an increased genotoxic risk OR = 2.59 (CI95% 1.32–5.05 associated to exposure to PAH. Polymorphisms in EPHX exons 3 and 4 was associated to higher urinary concentrations of 1OHP, whereas none of the genotypes analyzed (CYP1A1, EPHX, and GSTM1 had any significant influence on primary DNA damage as evaluated by the comet assay. Conclusion The outcomes of the present study show that molecular epidemiology approaches (i.e. cross-sectional studies of genotoxicity biomarkers can play a role in identifying common genetic risk factors, also attempting to associate the effects with measured exposure data. Moreover, categorization of subjects as normal or outlier allowed the evaluation of the association between occupational exposure to PAH and DNA damage highlighting an increased genotoxic risk.

  15. Manufacturing technologies of PWR pressure vessels

    International Nuclear Information System (INIS)

    Qin Xubin

    1991-01-01

    Pressure vessels belong to the main component of PWR plants. Starting with describing the manufacture of pressure vessel components and their assembly, the manufacturing technologies of pressure vessels are briefly presented with regards to welding, heat treatment, inspections and testing. In addition, quality assurance during the manufacture is presented with emphasis

  16. Development of automobile tyre lateral runout measurement sensor

    Science.gov (United States)

    Ma, Xie; Ye, Lingjian; Yao, Guanghui; Wang, Di; Zhi, Xiongfei

    2013-10-01

    Automobile tyre lateral runout is one of the important indexes to measure the quality of the tyre, it will affect the safety of the automobile in moving. This paper introduces a sensor for automobile tyre lateral runout measurement. The variation of the automobile tyre lateral runout causes the change of guide rod probe displacement and deforms of the cantilever beam which connects with the guide bar. The deformation of the cantilever beam leads to the change of the resistance value of strain gauge which is pasted on the cantilever beam. Through measuring circuit, the resistance value of the strain gauge is converted into output voltage that has a certain relationship with automobile tyre lateral runout. Then, the voltage signal is transformed by A/D convertor and send to SCM to process and display the value of runout. Meanwhile, SCM output control signal to control the actuator and adjust the equipment running status in real time so as to ensure the tyre lateral runout is within the allowed range.

  17. 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

    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. We note that 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...

  18. A Critical Evaluation of Motor Vehicle Manufacturing in Nigeria ...

    African Journals Online (AJOL)

    This paper presents a broad analysis on why a truly made in Nigeria vehicle has not emerged on the Nigerian road and what could be done to remedy the situation. More than 60000 motor vehicles are being imported into the country annually of which more than 85% are used vehicles. Automobile plants in Nigeria are ...

  19. A Low-Cost Data Acquisition System for Automobile Dynamics Applications.

    Science.gov (United States)

    González, Alejandro; Olazagoitia, José Luis; Vinolas, Jordi

    2018-01-27

    This project addresses the need for the implementation of low-cost acquisition technology in the field of vehicle engineering: the design, development, manufacture, and verification of a low-cost Arduino-based data acquisition platform to be used in vehicle dynamics, using low-cost accelerometers. In addition to this, a comparative study is carried out of professional vibration acquisition technologies and low-cost systems, obtaining optimum results for low- and medium-frequency operations with an error of 2.19% on road tests. It is therefore concluded that these technologies are applicable to the automobile industry, thereby allowing the project costs to be reduced and thus facilitating access to this kind of research that requires limited resources.

  20. Design-in — working with the car manufacturers

    Science.gov (United States)

    Singer, R. J.

    To battery manufacturers, the demands of the automobile industry may seem extreme and unreasonable. But, it is worth the effort to investigate the situation further. When battery companies buy supplies, equipment or components, the best price, the highest quality and full service is requested. Likewise, when a car maker chooses a supplier, it will invest time and effort in making the products the best because the best is demanded. The battery industry must, therefore, rise to this challenge.

  1. Apparel Manufacture

    Science.gov (United States)

    1995-01-01

    Marshall Space Flight Center teamed with the University of Alabama in Huntsville (UAH) in 1989 on a program involving development of advanced simulation software. Concurrently, the State of Alabama chartered UAH to conduct a technology advancement program in support of the state's apparel manufacturers. In 1992, under contract to Marshall, UAH developed an apparel-specific software package that allows manufacturers to design and analyze modules without making an actual investment -- it functions on ordinary PC equipment. By 1995, Marshall had responded to requests for the package from more than 400 companies in 36 states; some of which reported savings up to $2 million. The National Garment Company of Missouri, for example, uses the system to design and balance a modular line before committing to expensive hardware; for setting up sewing lines; and for determining the composition of a new team.

  2. Green Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Patten, John

    2013-12-31

    Green Manufacturing Initiative (GMI): The initiative provides a conduit between the university and industry to facilitate cooperative research programs of mutual interest to support green (sustainable) goals and efforts. In addition to the operational savings that greener practices can bring, emerging market demands and governmental regulations are making the move to sustainable manufacturing a necessity for success. The funding supports collaborative activities among universities such as the University of Michigan, Michigan State University and Purdue University and among 40 companies to enhance economic and workforce development and provide the potential of technology transfer. WMU participants in the GMI activities included 20 faculty, over 25 students and many staff from across the College of Engineering and Applied Sciences; the College of Arts and Sciences' departments of Chemistry, Physics, Biology and Geology; the College of Business; the Environmental Research Institute; and the Environmental Studies Program. Many outside organizations also contribute to the GMI's success, including Southwest Michigan First; The Right Place of Grand Rapids, MI; Michigan Department of Environmental Quality; the Michigan Department of Energy, Labor and Economic Growth; and the Michigan Manufacturers Technical Center.

  3. Environmental change and hedonic cost functions for automobiles.

    Science.gov (United States)

    Berry, S; Kortum, S; Pakes, A

    1996-11-12

    This paper focuses on how changes in the economic and regulatory environment have affected production costs and product characteristics in the automobile industry. We estimate "hedonic cost functions" that relate product-level costs to their characteristics. Then we examine how this cost surface has changed over time and how these changes relate to changes in gas prices and in emission standard regulations. We also briefly consider the related questions of how changes in automobile characteristics, and in the rate of patenting, are related to regulations and gas prices.

  4. Environmental change and hedonic cost functions for automobiles

    Science.gov (United States)

    Berry, Steven; Kortum, Samuel; Pakes, Ariel

    1996-01-01

    This paper focuses on how changes in the economic and regulatory environment have affected production costs and product characteristics in the automobile industry. We estimate “hedonic cost functions” that relate product-level costs to their characteristics. Then we examine how this cost surface has changed over time and how these changes relate to changes in gas prices and in emission standard regulations. We also briefly consider the related questions of how changes in automobile characteristics, and in the rate of patenting, are related to regulations and gas prices. PMID:8917486

  5. Hinderniserkennung und -verfolgung mit einer PMD-kamera im automobil

    Science.gov (United States)

    Schamm, Thomas; Vacek, Stefan; Natroshvilli, Koba; Marius Zöllner, J.; Dillmann, Rüdiger

    Die Detektion von Hindernissen vor dem Automobil ist eine Hauptanforderung an moderne Fahrerassistenzsysteme (FAS). In dieser Arbeit wird ein System vorgestellt, das mit Hilfe einer PMDKamera (Photomischdetektor) Hindernisse auf der Fahrspur erkennt und deren relevante Parameter bestimmt. Durch die PMD-Kamera werden zunächst 3D-Tiefenbilder der Fahrzeugumwelt generiert. Nach einem initialen Filterprozess werden im Tiefenbild mit Hilfe eines Bereichswachstumsverfahrens Hindernisse gesucht. Zur Stabilisierung des Verfahrens und zur Parameterberechnung wird ein Kaiman Filter eingesetzt. Das Ergebnis ist eine Liste aller Hindernisse im Fahrbereich des Automobils.

  6. Improved fault tolerance for air bag release in automobiles

    Science.gov (United States)

    Yeshwanth Kumar, C. H.; Prudhvi Prasad, P.; Uday Shankar, M.; Shanmugasundaram, M.

    2017-11-01

    In order to increase the reliability of the airbag system in automobiles which in turn increase the safety of the automobile we require improved airbag release system, our project deals with Triple Modular Redundancy (TMR) Technique where we use either three Sensors interfaced with three Microcontrollers which given as input to the software voter which produces majority output which is feed to the air compressor for releasing airbag. This concept was being used, in this project we are increasing reliability and safety of the entire system.

  7. 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.

  8. Technological Improvements to Automobile Fuel Consumption : Volume 2A. Sections 1 through 25

    Science.gov (United States)

    1974-12-01

    This report is a preliminary survey of the technological feasibility of reducing the fuel consumption of automobiles. The study uses as a reference information derived from literature, automobile industry contacts, and testing conducted as part of th...

  9. Illustrating Newton's Second Law with the Automobile Coast-Down Test.

    Science.gov (United States)

    Bryan, Ronald A.; And Others

    1988-01-01

    Describes a run test of automobiles for applying Newton's second law of motion and the concept of power. Explains some automobile thought-experiments and provides the method and data of an actual coast-down test. (YP)

  10. Exergy analysis of an ethanol fuelled proton exchange membrane (PEM) fuel cell system for automobile applications

    Energy Technology Data Exchange (ETDEWEB)

    Song, Shuqin; Douvartzides, Savvas; Tsiakaras, Panagiotis [Department of Mechanical Engineering, School of Engineering, University of Thessaly, Pedion Areos, 383 34 Volos (Greece)

    2005-08-18

    An integrated ethanol fuelled proton exchange membrane fuel cell (PEMFC) power system was investigated following a second law exergy analysis. The system was assumed to have the typical design for automobile applications and was comprised of a vaporizer/mixer, a steam reformer, a CO-shift reactor, a CO-remover (PROX) reactor, a PEMFC and a burner. The exergy analysis was applied for different PEMFC power and voltage outputs assuming the ethanol steam reforming at about 600K and the CO-shift reaction at about 400K. A detailed parametric analysis of the plant is presented and operation guidelines are suggested for effective performance. In every case, the exergy analysis method is proved to allow an accurate allocation of the deficiencies of the subsystems of the plant and serves as a unique tool for essential technical improvements. (author)

  11. Production planning of biopharmaceutical manufacture.

    OpenAIRE

    Lakhdar, K.

    2006-01-01

    Multiproduct manufacturing facilities running on a campaign basis are increasingly becoming the norm for biopharmaceuticals, owing to high risks of clinical failure, regulatory pressures and the increasing number of therapeutics in clinical evaluation. The need for such flexible plants and cost-effective manufacture pose significant challenges for planning and scheduling, which are compounded by long production lead times, intermediate product stability issues and the high cost - low volume n...

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

    OpenAIRE

    Hiroyuki Shibusawa; Takafumi Sugawara

    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 industrial...

  13. New Car Sales and Used Car Stocks: A Model of the Automobile Market

    OpenAIRE

    James Berkovec

    1985-01-01

    This article develops a short-run general equilibrium model of the automobile market by combining a discrete choice model of consumer automobile demand with simple models of new automobile production and used vehicle scrappage. The theoretical model allows an unlimited degree of heterogeneity of both consumers and automobiles, with equilibrium defined as aggregate demand equal to supply for every vehicle type. Econometric estimates of the scrappage and demand functions are then used to create...

  14. LEAN Manufacturing

    DEFF Research Database (Denmark)

    Bilberg, Arne

      As part of an employment as Technology Architect at the company Linak in combination with research at the University of Southern Denmark, this paper will present results from a strategy process where Lean has been pointed out as being a very strategic element in the Linak Production System......, organizational and management improvements in the company to what is named the Linak Production System.  ....... The mission with the strategy is to obtain competitive production in Denmark and in Western Europe based on the right combination of manufacturing principles, motivated and trained employees, level of automation, and cooperation with suppliers and customers worldwide. The strategy has resulted in technical...

  15. 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 the...

  16. 41 CFR 102-34.45 - How are passenger automobiles classified?

    Science.gov (United States)

    2010-07-01

    ... automobiles classified? 102-34.45 Section 102-34.45 Public Contracts and Property Management Federal Property... MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.45 How are passenger automobiles classified? Passenger automobiles are classified in the following table: Sedan class Station wagon class Descriptive...

  17. 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 fuel...

  18. 76 FR 61779 - Agency Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-10-05

    ... (Application for Automobile or Other Conveyance and Adaptive Equipment): Activity Under OMB Review AGENCY... INFORMATION: Title: Application for Automobile or other Conveyance and Adaptive Equipment (under 38 U.S.C... apply for automobile or other conveyance allowance, and reimbursement for the cost and installation of...

  19. 76 FR 44402 - Proposed Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-07-25

    ... (Application for Automobile or Other Conveyance and Adaptive Equipment) Activity: Comment Request AGENCY... information needed to determine claimants' eligibility for automobile adaptation equipment or other conveyance...: Application for Automobile or other Conveyance and Adaptive Equipment (under 38 U.S.C. 3901-3904), VA Form 21...

  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 for...

  1. The Japanese Automobile Worker: A Microcosm of Japan's Success.

    Science.gov (United States)

    Kaderabeck, Elizabeth A.

    A teaching unit on the Japanese automobile worker was developed from a compilation of on-site interviews with Japanese company managers and production line employees, and official publications of the Japanese car industry. The unit is designed to present a balanced picture of Japan's economic success and labor relations and to develop global…

  2. The promise of fuel cell-based automobiles

    Indian Academy of Sciences (India)

    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 c a . 50 kW supplemented with ...

  3. Dynamic Models of the U.S. Automobile Fleet

    Science.gov (United States)

    1977-08-01

    The report examines some of the dynamic properties of the automobile fleet. The focus is not on new-car demand, but rather on the overall behavior of the system. Relationships derived from previous studies have been incorporated and integrated in a s...

  4. Monitoring Report - Automobile Voluntary Fuel Economy Improvement Program

    Science.gov (United States)

    1976-04-01

    On October 8, 1974, President Ford announced the goal of a 40% improvement in fuel economy of automobiles to be achieved in the 1980 new car fleet compared to 14.0 MPH for 1974. The Secretary of Transportation was given the lead in developing the pro...

  5. The promise of fuel cell-based automobiles

    Indian Academy of Sciences (India)

    Unknown

    Abstract. Fuel cell-based automobiles have gained attention in the last few years due to growing public con- cern 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 ...

  6. Measurement of Gamma Radiation in an Automobile Mechanic ...

    African Journals Online (AJOL)

    Environmental radiation measurement was carried out in an automobile mechanic village, Apo, Abuja, Nigeria. An in-situ measurement approach was adopted using RDS-200 Universal Survey Meter and a handheld Global Positioning System (Garmin GPS 76S) equipment. It was observed that the dose equivalent varied ...

  7. Spatial distribution and landuse planning of informal automobile ...

    African Journals Online (AJOL)

    Hence, informal automobile workshops can spring up beside, behind or within any form or type of land use along major road to distort the existing land use plan (if any). This is observed to be a great challenge for maintaining order in the city. The study therefore, recommends the establishment of mechanic complex, ...

  8. Measurement of Gamma Radiation in an Automobile Mechanic ...

    African Journals Online (AJOL)

    imeh james

    ABSTRACT: Environmental radiation measurement was carried out in an automobile mechanic village, Apo,. Abuja, Nigeria. An in-situ measurement approach was adopted using RDS-200 Universal Survey Meter and a handheld Global Positioning System (Garmin GPS 76S) equipment. It was observed that the dose ...

  9. Assessment of the Problems of Manual Automobile Tyre Bead ...

    African Journals Online (AJOL)

    The tyre-rim bead bond must be broken to carry out repairs on a failed automobile tyre. The use of the locally fabricated manual bead breaking equipment as it is being practiced today by commercial tyre repair artisans in Nigeria is characterized by drudgery. This article reports a study of the local manual bead breaking ...

  10. Automobile Engine: Basic Ignition Timing. Fordson Bilingual Demonstration Project.

    Science.gov (United States)

    Vick, James E.

    These two vocational instructional modules on basic automobile ignition timing and on engine operation, four-stroke cycle, are two of eight such modules designed to assist recently arrived Arab students, limited in English proficiency (LEP), in critical instructional areas in a comprehensive high school. Goal stated for this module is for the…

  11. Reducing automobile traffic: an urgent policy for health promotion

    Directory of Open Access Journals (Sweden)

    Tapia Granados José A.

    1998-01-01

    Full Text Available In recent decades traffic injuries have become a leading cause of death and disability the world over. In congested urban areas, the noise and emissions from vehicle engines cause discomfort and disease. More than one billion people are exposed daily to harmful levels of atmospheric contamination. Because internal combustion generates carbon dioxide (CO2 , the automobile is a principal contributor to the greenhouse effect, which has significantly raised the temperature of the atmosphere. Scientists anticipate that in coming decades the greenhouse effect will produce alterations in climate that are very likely to be harmful and possibly catastrophic. Meanwhile, burgeoning traffic and rural and urban highway infrastructures are already among the principal causes of environmental degradation. Urban development, because it is nearly always "planned" to accommodate automobiles rather than people, reduces the quality of life and tears the social fabric. In contrast to private automobiles, public transportation, bicycles, and walking produce little environmental contamination or injury-related morbidity and mortality. These modes of transport involve more physical activity, with its positive health effects, and avoid contributing to the greenhouse effect. The reduction of automobile traffic and substitution of alternative modes of transport are essential policies for health promotion. They should be incorporated in "healthy cities" programs and general economic policies.

  12. 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...

  13. The promise of fuel cell-based automobiles

    Indian Academy of Sciences (India)

    Unknown

    The fuel cell system energy efficiency at present is about 60%, which is much higher than both the Otto (ca. 20%) as well as Diesel (ca. 30%) versions of ICEVs (Jeong and Oh 1999). Although, the 80 kW of the power needed to provide the acceleration to the fuel cell-based automobile could be supplied by an appropri-.

  14. Micro-electronics and employment in the Japanese automobile industry.

    OpenAIRE

    Watanabe, S

    1984-01-01

    ILO pub-WEP pub. Working paper on the employment effects of microelectronics technological change and industrial robots in the motor vehicle industry in Japan - examines industrial processes, labour productivity, job requirements of automobile workers, effects on the subcontracting system and small scale industry, diffusion patterns and prospects, etc. Bibliography, references and statistical tables.

  15. Smog and Your Automobile. [Teacher's Manual, Filmstrip, Record].

    Science.gov (United States)

    California State Dept. of Public Health, Berkeley.

    A filmstrip, 33 1/3 RPM record, and teacher's manual are combined in this set to be used in driver education classes at the senior high school level. Their main purpose is to inform future drivers how they can minimize pollution from their automobiles through proper car maintenance and good driving habits. Content of the manual is divided into…

  16. Development of psychological test for the selection of automobile ...

    African Journals Online (AJOL)

    The purpose of this study was to develop a psychological test that will be incorporated into the selection process of automobile drivers in commercial banks in Nigeria. As is the rule in the content-oriented approach to test development, 50 incumbent drivers and 18 fleet managers and supervisors took part in a job analysis ...

  17. Wind driven mobile charging of automobile battery- A case study ...

    African Journals Online (AJOL)

    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 ...

  18. The manufacturers' viewpoint

    International Nuclear Information System (INIS)

    Davis, D.A.

    1986-01-01

    This paper describes the approach by six separate manufacturers to the problem of availability from their particular view point. This presentation demonstrates basic strategy: attention to high reliability at the design phase, based on positive and detailed feedback from existing plant; quality assurance at the production stage which has been planned into the production process in the form of a Q.A. manual in design; sophisticated test procedures and facilities; simplicity of design with high accuracy in production; provision of a clear operational maintenance manual, etc. The manufacturers agreed on the need to make a conscious commitment to design for high availability, taking into account both initial and ongoing operating costs in life cycle cost assessment. Predictability, reliability, maintainability, efficiency, market acceptability and maintenance support based on high quality feedback between operator and supplier were all stressed on the grounds that prevention is always better than cure

  19. “Global” Diversity Management: The Case of Automobile Manufacturing Companies in Japan

    OpenAIRE

    Mariana Preda

    2008-01-01

    Diversity management has been extensively studied in domestic settings. However, domestic diversity management research is inadequate for understanding diversity management concerns of global firms at the level of their strategic decision-making and cross-national coordination activities. The aim of this paper is to examine Japanese global firms in the automotive industry with a view to reveal their reasons for adoption, diffusion and implementation of global diversity management activities. ...

  20. Rectal cancer and exposure to metalworking fluids in the automobile manufacturing industry.

    Science.gov (United States)

    Malloy, Elizabeth J; Miller, Katie L; Eisen, Ellen A

    2007-04-01

    Rectal cancer has been previously associated with exposure to metalworking fluids in a cohort mortality study of autoworkers. To better specify the exposure-response relationship with straight metalworking fluids (mineral oils) by applying non-parametric regression methods that avoid linearity constraints and arbitrary exposure cut points and by lagging exposure to account for cancer latency, in a nested case-control analysis. In addition to the classical Poisson regression with categorical exposure, survival models with penalised splines were used to estimate the exposure-response relationship between cumulative exposure to straight metalworking fluid and mortality from rectal cancer. Exposures to water-based metalworking fluids were treated as potential confounders, and all exposures were lagged by 5, 10, 15 and 20 years to account for cancer latency. The influence of the highest exposures was dealt with by a log transformation and outlier removal. The sensitivity of the penalised splines to alternative criteria for model selection and to the placement of knots was also examined. The hazard ratio for mortality from rectal cancer increased essentially linearly with cumulative exposure to straight metalworking fluid (with narrow confidence bands) up to a maximum of 2.2 at the 99th centile of exposure and then decreased (with wide confidence bands). Lagging exposure up to 15 years increased the initial steepness of the curve and raised the maximum hazard ratio to 3.2. Non-parametric smoothing of lagged exposures has shown stronger evidence for a causal association between straight metalworking fluid and rectal cancer than was previously described using standard analytical methods. This analysis suggests an exposure-response trend that is close to linear and statistically significant over most of the exposure range and that increases further with lagged exposures. Smoothing should be regularly applied to environmental studies with quantitative exposure estimates to refine characterisation of the dose-response relationship.

  1. APPLICATION OF FAILURE MODE & EFFECT ANALYSIS (FMEA FOR CONTINUOUS QUALITY IMPROVEMENT - MULTIPLE CASE STUDIES IN AUTOMOBILE SMES

    Directory of Open Access Journals (Sweden)

    Jigar Doshi

    2017-06-01

    Full Text Available Failure Mode and Effects Analysis (FMEA is a quality tool used to identify potential failures and related effects on processes and products, so continuous improvement in quality can be achieved by reducing them. The purpose of this research paper is to showcase the contribution of FMEA to achieve Continuous Quality Improvement (CQI by multiple case study research. The outcome research conducted by implementing FMEA; one of the Auto Core Tools (ACTs, in the automobile Small and Medium Enterprises (SMEs in Gujarat, India is presented in this paper which depict various means of Continuous Quality Improvements. The case study based research was carried out in four automobile SMEs; all of them are supplied to automotive Original Equipment Manufacturer (OEM. The FMEA was implemented with the help of Cross Functional Team (CFT to identify the potential failure modes and effects, in overall effect on Continuous Quality Improvement. The outcome of FMEA at four companies' reveals the scope of improvement exists in the manufacturing process. Implementation of those improvement points shows the definite signs of continuous improvement of the quality of process and product as well. The FMEA and subsequent implementations had reduced the quality rejections around 3% to 4% in case companies.

  2. 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'.

  3. Development of Advanced Ceramic Manufacturing Technology; FINAL

    International Nuclear Information System (INIS)

    Pujari, V.K.

    2001-01-01

    Advanced structural ceramics are enabling materials for new transportation engine systems that have the potential for significantly reducing energy consumption and pollution in automobiles and heavy vehicles. Ceramic component reliability and performance have been demonstrated in previous U.S. DOE initiatives, but high manufacturing cost was recognized as a major barrier to commercialization. Norton Advanced Ceramics (NAC), a division of Saint-Gobain Industrial Ceramics, Inc. (SGIC), was selected to perform a major Advanced Ceramics Manufacturing Technology (ACMT) Program. The overall objectives of NAC's program were to design, develop, and demonstrate advanced manufacturing technology for the production of ceramic exhaust valves for diesel engines. The specific objectives were (1) to reduce the manufacturing cost by an order of magnitude, (2) to develop and demonstrate process capability and reproducibility, and (3) to validate ceramic valve performance, durability, and reliability. I n order to achieve these objectives, NAC, a leading U.S. advanced ceramics component manufacturer, assembled a multidisciplinary, vertically integrated team. This team included: a major diesel engine builder, Detroit Diesel Corporation (DDC); a corporate ceramics research division, SGIC's Northboro R and D Center; intelligent processing system developers, BDM Federal/MATSYS; a furnace equipment company, Centorr/Vacuum Industries; a sintering expert, Wittmer Consultants; a production OEM, Deco-Grand; a wheel manufacturer and grinding operation developer, Norton Company's Higgins Grinding Technology Center (HGTC); a ceramic machine shop, Chand Kare Technical Ceramics; and a manufacturing cost consultant, IBIS Associates. The program was divided into four major tasks: Component Design and Specification, Component Manufacturing Technology Development, Inspection and Testing, and Process Demonstration

  4. Optimized manufacturable porous materials

    DEFF Research Database (Denmark)

    Andreassen, Erik; Andreasen, Casper Schousboe; Jensen, Jakob Søndergaard

    to include manufacturing constraints in the optimization. This work focuses on incorporating the manufacturability into the optimization procedure, allowing the resulting material structure to be manufactured directly using rapid manufacturing techniques, such as selective laser melting/sintering (SLM...

  5. 27 CFR 19.471 - Manufacture of articles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Manufacture of articles..., DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Denaturing Operations and Manufacture of Articles Articles § 19.471 Manufacture of articles. Proprietors shall manufacture, label, mark, and dispose of...

  6. Promotion Models and Achievements of New-energy Automobiles in Shenzhen

    Science.gov (United States)

    Cai, Yu; Xiong, Siqin; Bai, Bo; Ma, Xiaoming

    2017-08-01

    As one of the pilot cities in China for demonstration and promotion of new-energy automobiles, Shenzhen, driven by the “two engines” of the government and the market, has made swift progress in promotion of its new-energy automobiles. This paper analyses Shenzhen’s governmental promotion policy concerning new-energy automobiles, summarizes Shenzhen’s commercial models for promoting new-energy automobiles, and is expected to provide reference for other provinces and cities to promote new-energy automobiles.

  7. Evaluation of Large Grained UO{sub 2} Pellet's Manufacturability in a Commercial Plant and Development of its Technology

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seung Jae; Lee, J. N.; Lee, S. J. [Korea Nuclear Fuel Co. Ltd., Daejeon (Korea, Republic of)] (and others)

    2007-02-15

    To apply the various methods for grain growth of the fuel pellet to the commercial manufacturing process, which have been developed through the 'Advanced Fuel Pellet Development Program' in KAERI, it is necessary to conduct the performance test on the mass product line of UO{sub 2} pellets. For this purpose there are two main areas to be evaluated: The first area is the manufacturability of the lab-developed methods on large volume equipment (kg-batch) and commercial manufacturing scale. As a second part the material characteristics should satisfy the specification requirements for the UO{sub 2} pellet design. Above all, the applicability tests for the 'Seed' and 'Micro-doping' technology respectively were performed in the KNFC UO{sub 2} pellet commercial product line. These tests focused on the manufacturability on mass production and acceptable properties of the developed samples on demands of UO{sub 2} pellet design criteria. The tests showed very positive results. Judging from all the test results, the Al micro-doping method is likely to be the best way to enhance the grain size of UO{sub 2} pellet in the KNFC commercial product line without installation of any additional equipment. Through a series of additional reproducibility tests and process optimization, the micro-doping technology will be good applied for X-gen fuel pellet in the near future.

  8. Manufacturing opportunities in the Canadian CANDU and heavy water programs

    International Nuclear Information System (INIS)

    Reny, J.P.

    The volume of business available to Canadian manufacturers of CANDU power plant and heavy water plant components is analyzed over about the next 10 years. Implications of exported nuclear technology and plants are explored. (E.C.B.)

  9. CONSUMER BEHAVIOR – REFERENCE ELEMENT FOR MARKET TRENDS OF AUTOMOBILE IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Nicoleta ISAC

    2016-11-01

    Full Text Available The paper aims to form an overview of the current situation of the car market in Romania and based on this to highlight trends and directions towards which this important branch of manufacturing industry seen through the eyes of consumers. The consumer always seeks to compare the performance of the product, with certain standards and they have required to inform themselves and to reflect upon purchasing the product. In order to ensure business success and minimize the risk, entrepreneurs must pay major attention to defining and knowledge of the market or markets they want to act, as well as the segment of consumers that their it proposes to conquer the products and services offered. To a better analyze of the consumer behaviour we implemented a model based on a questionnaire that allows us to detect the main objectives: Identifying the attributes of an ideal car; Establishing the importance of these attributes for current and potential customers; The Dacia brand in comparison to major competing brands; Determining the factors influencing the choice of consumer. The reason I chose the automobile market is the fact that manufacturing (which includes engineering sector, whose part is the construction industry of cars is the main component industry in Romania, covering about 80% of the volume of activity in which are covered about 1.5 million people.

  10. Simulation of press-forming for automobile part using ultra high tension steel

    Directory of Open Access Journals (Sweden)

    Tanabe I.

    2012-08-01

    Full Text Available In recent years, ultra high tension steel has gradually been used in the automobile industry. The development of press-forming technology is now essential by reason of its high productivity and high product quality. In this study, tensile tests were performed with a view to understanding the material properties. Press-forming tests were then carried out with regard to the behaviors of spring back and deep-drawability, and manufacturing a real product. The ultra high tension steel used in the experiments had a thickness of 1 mm and a tensile strength of 1000 MPa. Finally, simulations of spring back, deep-drawability and manufacturing a real product in ultra high tension steel were conducted and evaluated in order to calculate the optimum-press-forming conditions and the optimum shape of the die. FEM with non-linear and dynamic analysis using Euler-Lagrange’s element was used for the simulations. It is concluded from the results that (1 the simulations conformed to the results of the experiments (2 the simulations proved very effective for calculating the optimum press conditions and die shape.

  11. New CHP plant for a rubber products manufacturer; Nueva planta e cogeneración para un fabricante de productos de hule

    Energy Technology Data Exchange (ETDEWEB)

    Vila, R.; Martí, C.

    2016-07-01

    At the end of 2014 the company Industrias de Hule Galgo decided to undertake the installation project of an efficient CHP plant for its production plant, with the aim of bringing down energy costs and improving the company’s competitive position in the market. The new plant has already started its first operational phase. The project has comprised the installation of a single cycle with gas-powered gensets providing a total electrical capacity of 6.6 MW. This provides the necessary thermal oil for the production plant; covers 100% of the electrical power consumed by the industrial complex; and also generates cooling water, giving improved production capacity by supercooling the extrusion system. To execute these works, Industrias de Hule Galgo contracted the services of engineering company AESA to provide the engineering, procurement and construction of the CHP plant. (Author)

  12. Rapsodie first core manufacture. 1. part: processing plant; Fabrication du premier coeur de rapsodie. Premiere partie: l'atelier de fabrication

    Energy Technology Data Exchange (ETDEWEB)

    Masselot, Y.; Bataller, S.; Ganivet, M.; Guillet, H.; Robillard, A.; Stosskopf, F. [Commissariat a l' Energie Atomique, Cadarache (France). Centre d' Etudes Nucleaires

    1968-07-01

    This report is the first in a series of three describing the processes, results and peculiar technical problems related to the manufacture of the first core of the fast reactor Rapsodie. A detailed study of manufacturing processes(pellets, pins, fissile sub-assemblies), the associated testings (raw materials, processed pellets and pins, sub-assemblies before delivery), manufacturing facilities and improvements for a second campaign are described. (author) [French] Ce rapport est le premier d'une serie de trois qui decrivent les procedes, les resultats et les problemes techniques particuliers de la fabrication du du premier coeur de la pile a neutrons rapides Rapsodie. Il comporte une etude detaillee des procedes de fabrication (pastilles, aiguilles, assemblages combustibles) et des methodes de controle associees (matieres premieres, pastilles et aiguilles en cours de fabrication, assemblages fissiles avant livraison), ainsi qu'une decription complete des installations de l'atelier de fabrication et les modifications apportees pour une deuxieme campagne. (auteur)

  13. 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.

  14. Intelligent solar-powered automobile-ventilation system

    International Nuclear Information System (INIS)

    Huang, K. David; Tzeng, S.-C.; Ma Weiping; Wu Mingfung

    2005-01-01

    This study adopts airflow management technology to improve the local temperature distributions in an automobile to counteract the greenhouse effect. The automobile's temperature can be reduced to almost the outside temperature before the driver or passenger gets into the vehicle. When the engine is idling, the greenhouse-control system can be activated to remove the hot air from the car. An appropriate negative pressure is maintained to prevent stuffiness and save energy. The greenhouse-control system requires electrical power when the engine is idle, and a battery cannot supply sufficient power. An auxiliary solar-power supply can save energy and reduce the greenhouse effect of sunlight, while creating a comfortable traveling environment. It ensures that the engine is not overburdened and increases its service life, conserving energy, protecting the environment and improving comfort

  15. Recent progress of optical thin films in the automobile industry.

    Science.gov (United States)

    Taga, Y

    1993-10-01

    There are increasing demands for the application of optical thin films to transparent substrates such as glass and plastics for windows in automobiles with the view of adding fascinating optical properties to them. These properties include surface hardening of plastics, infrared reflection, ultraviolet absorption, polarization and birefringence, and hydrophobicity. Recent examples of applications of sophisticated thin-film processes of plasma treatment and physical vapor deposition are reviewed. The novelty of the functions provided by physical vapor deposition films together with their durability for practical usage are emphasized as areas in which the thin-film process has a significant impact. Characterization of the modified surface and interface is also included to demonstrate recent advances in surface chemistry. Finally, future challenges for optical modification of transparent substrates in the automobile industry are also discussed.

  16. 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.

  17. Aptitude visuelle à la conduite automobile: exemple des candidats ...

    African Journals Online (AJOL)

    L'objectif était d'évaluer l'aptitude visuelle à la conduite automobile des candidats au permis de conduire à Libreville. Il s'agissait d'une étude transversale, descriptive et analytique, qui s'est déroulée à Libreville pendant la période du 4 avril 2012 au 14 juillet 2012 (soit 4 mois et 10 jours). La population d'étude concernait ...

  18. Public health, autonomous automobiles, and the rush to market.

    Science.gov (United States)

    Kelley, Ben

    2017-05-01

    The USA has the worst motor vehicle safety problem among high-income countries and is pressing forward with the development of autonomous automobiles to address it. Government guidance and regulation, still inadequate, will be critical to the safety of the public. The analysis of this public health problem in the USA reveals the key factors that will determine the benefits and risks of autonomous vehicles around the world.

  19. VISUALIZATION OF MEMS STRUCTURES FOR EDUCATION OF AUTOMOBILE MICROSYSTEMS

    Directory of Open Access Journals (Sweden)

    Slavomír KARDOŠ

    2017-09-01

    Full Text Available The work is aimed at visualization of working principles of microelectromechanical sensors which are used in automobile electronic systems. Attention is paid to accelerometric, inclinometric, pressure and MAF devices. These are used in systems for stability control, passive and active safety as well as comfort management. The visualizations were realized using modern animation techniques initiated by the creation of virtual materials, 2D and 3D objects, through scene exposure, pending their animation and final cutting.

  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. Dynamic interaction between markets for leasing and selling automobiles

    OpenAIRE

    Andrikopoulos, Athanasios; Markellos, Raphael N.

    2015-01-01

    We develop a model of dynamic interactions between price variations in leasing and selling markets for automobiles. Our framework assumes a differential game between multiple Bertrand-type competing firms which offer differentiated products to forward-looking agents. Empirical analysis of our model using monthly US data from 2002 to 2011 shows that variations in selling (cash) market prices lead rapidly dissipating changes of leasing market prices in the opposite direction. We discuss the pra...

  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. The Production and Inventory Behavior of the American Automobile Industry

    OpenAIRE

    Olivier J. Blanchard

    1982-01-01

    Understanding inventory movements is central to an understanding of business cycles. This paper presents an empirical study of the behavior of inventories in the automobile industry. It finds that inventory behavior is well explained by the assumption of intertemporal optimization with rational expectations. The underlying cost structure appears to have substantial costs of changing production as well as substantial costs of being away from target inventory, the latter being a function of cur...

  4. The impact of fit manufacturing on green manufacturing: A review

    Science.gov (United States)

    Qi, Ang Nian; Sin, Tan Chan; Fathullah, M.; Lee, C. C.

    2017-09-01

    Fit manufacturing and Green manufacturing are a new trend principle and concept. They are getting popular in industrial. This paper is identifying the impact between Fit manufacturing and Green manufacturing. Besides Fit manufacturing, Lean manufacturing, Agile manufacturing and Sustainable manufacturing gives big impacts to Green Manufacturing. On top of that, this paper also discuss the benefits of applying Fit manufacturing and Green manufacturing in industrial as well as environment. Hence, applications of Fit manufacturing and Green Manufacturing are increasing year by year.

  5. Metaldyne. Plant-Wide Assessment at Royal Oak Finds Opportunities to Improve Manufacturing Effciency, Reduce Energy Use, and Achieve Sigificant Cost Savings

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2005-05-01

    This case study prepared for the U.S. Department of Energy's Industrial Technologies Program describes a plant-wide energy assessment conducted at the Metaldyne, Inc., forging plant in Royal Oak, Michigan. The assessment focused on reducing the plant's operating costs, inventory, and energy use. If the company were to implement all the recommendations that came out of the assessment, its total annual energy savings for electricity would be about 11.5 million kWh and annual cost savings would be $12.6 million.

  6. Metaldyne: Plant-Wide Assessment at Royal Oak Finds Opportunities to Improve Manufacturing Efficiency, Reduce Energy Use, and Achieve Significant Cost Savings

    Energy Technology Data Exchange (ETDEWEB)

    2005-05-01

    This case study prepared for the U.S. Department of Energy's Industrial Technologies Program describes a plant-wide energy assessment conducted at the Metaldyne, Inc., forging plant in Royal Oak, Michigan. The assessment focused on reducing the plant's operating costs, inventory, and energy use. If the company were to implement all the recommendations that came out of the assessment, its total annual energy savings for electricity would be about 11.5 million kWh and annual cost savings would be $12.6 million.

  7. Stroke while driving: Frequency and association with automobile accidents.

    Science.gov (United States)

    Inamasu, Joji; Nakatsukasa, Masashi; Tomiyasu, Kazuhiro; Mayanagi, Keita; Nishimoto, Masaaki; Oshima, Takeo; Yoshii, Masami; Miyatake, Satoru; Imai, Akira

    2017-01-01

    Background Cardiovascular events while driving have occasionally been reported. In contrast, there have been few studies on stroke while driving. Aim The objectives of this study were to (1) report the frequency of stroke while driving and (2) evaluate its association with automobile accidents. Methods Clinical data prospectively acquired between January 2011 and December 2016 on 2145 stroke patients (1301 with ischemic stroke, 585 with intracerebral hemorrhage, and 259 with subarachnoid hemorrhage) were reviewed to identify patients who sustained a stroke while driving. The ratio of driving to performing other activities was evaluated for each stroke type. Furthermore, the drivers' response to stroke was reviewed to understand how automobile accidents occurred. Results Among the 2145 patients, 85 (63 ischemic stroke, 20 intracerebral hemorrhage, and 2 subarachnoid hemorrhage) sustained a stroke while driving. The ratio of driving to performing other activities was significantly higher in ischemic stroke (4.8%) than in intracerebral hemorrhage (3.4%) or subarachnoid hemorrhage (0.8%). A majority of drivers either continued driving or pulled over to the roadside after suffering a stroke. However, 14 (16%) patients were involved in automobile accidents. In most patients, an altered mental status due to severe stroke was the presumed cause of the accident. Conclusion Stroke occurred while driving in 4.0% of all strokes and accidents occurred in 16% of these instances.

  8. Hybrid modeling and empirical analysis of automobile supply chain network

    Science.gov (United States)

    Sun, Jun-yan; Tang, Jian-ming; Fu, Wei-ping; Wu, Bing-ying

    2017-05-01

    Based on the connection mechanism of nodes which automatically select upstream and downstream agents, a simulation model for dynamic evolutionary process of consumer-driven automobile supply chain is established by integrating ABM and discrete modeling in the GIS-based map. Firstly, the rationality is proved by analyzing the consistency of sales and changes in various agent parameters between the simulation model and a real automobile supply chain. Second, through complex network theory, hierarchical structures of the model and relationships of networks at different levels are analyzed to calculate various characteristic parameters such as mean distance, mean clustering coefficients, and degree distributions. By doing so, it verifies that the model is a typical scale-free network and small-world network. Finally, the motion law of this model is analyzed from the perspective of complex self-adaptive systems. The chaotic state of the simulation system is verified, which suggests that this system has typical nonlinear characteristics. This model not only macroscopically illustrates the dynamic evolution of complex networks of automobile supply chain but also microcosmically reflects the business process of each agent. Moreover, the model construction and simulation of the system by means of combining CAS theory and complex networks supplies a novel method for supply chain analysis, as well as theory bases and experience for supply chain analysis of auto companies.

  9. Measuring Quality in Automobile Aftersales: AutoSERVQUAL Scale

    Directory of Open Access Journals (Sweden)

    Yasin Galip Gencer

    2017-02-01

    Full Text Available It is becoming more important to accurately measure the level of quality in services and especially automobile related services such as after sales service. This study aims to generate a survey to measure the service quality in automobile aftersales services, eventually to be called AutoSERVQUAL. The roadmap for this survey generation process starts by examining the service quality measurement scales in literature first and then continues by the adaptation process of SERVQUAL over automobile aftersales customers. Each and every step in survey generation processes is explained starting from expert interviews and finally statistical analyses. Starting with 45 candidate questions, the study offers a 28 item scale that can measure service quality in after sales car services with high reliability. The scale can be extended to cover aftersales services in general for any type of product and also could be used as input to other models such as QFD and MADM. The scale should also be empirically tested in other countries with specific requirements for after sales services.

  10. Bifurcation analysis of an automobile model negotiating a curve

    Science.gov (United States)

    Della Rossa, Fabio; Mastinu, Giampiero; Piccardi, Carlo

    2012-10-01

    The paper deals with the bifurcation analysis of a rather simple model describing an automobile negotiating a curve. The mechanical model has two degrees of freedom and the related equations of motion contain the nonlinear tyre characteristics. Bifurcation analysis is adopted as the proper procedure for analysing steady-state cornering. Two independent parameters referring to running conditions, namely steering angle and speed, are varied. Ten different combinations of front and rear tyre characteristics (featuring understeer or oversteer automobiles) are considered for the bifurcation analysis. Many different dynamical behaviours of the model are obtained by slightly varying the parameters describing the tyre characteristics. Both simple and extremely complex bifurcations may occur. Homoclinic bifurcations, stable and unstable limit cycles (of considerable amplitude) are found, giving a sound and ultimate interpretation to some actual (rare but very dangerous) dynamic behaviours of automobiles, as reported by professional drivers. The presented results are cross-validated by exploiting handling diagram theory. The knowledge of the derived set of bifurcations is dramatically important to fully understand the actual vehicle yaw motions occurring while running on an even surface. Such a knowledge is a pre-requisite for robustly designing the chassis and for enhancing the active safety of vehicles.

  11. Research of Manufacture Time Management System Based on PLM

    Science.gov (United States)

    Jing, Ni; Juan, Zhu; Liangwei, Zhong

    This system is targeted by enterprises manufacturing machine shop, analyzes their business needs and builds the plant management information system of Manufacture time and Manufacture time information management. for manufacturing process Combined with WEB technology, based on EXCEL VBA development of methods, constructs a hybrid model based on PLM workshop Manufacture time management information system framework, discusses the functionality of the system architecture, database structure.

  12. Nuclear power and carbon dioxide free automobiles

    International Nuclear Information System (INIS)

    Pendergast, D.R.

    1999-01-01

    plants, reducing total emissions from these personal vehicles to an insignificant total of about 0.5 million t/year. (author)

  13. Computer-assisted nuclear fuel manufacture

    International Nuclear Information System (INIS)

    Maloney, J.P.; Schaumann, S.M.; Stone, E.

    1976-01-01

    At the ERDA Savannah River Plant, a process monitor, which incorporates an online digital computer, assists in manufacturing fuel elements used to produce nuclides such as plutonium, tritium, and californium in the plant's nuclear reactors. Also, inventory functions assist in safeguarding fissile material and protecting against accidental nuclear criticality. Terminals at strategic locations throughout the process area enable production operators to send and receive instructions and information on each manufacturing step

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

    International Nuclear Information System (INIS)

    Gan Lin

    2003-01-01

    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 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

  15. Evolution of the Automobile Industry in Asian Countries : Principally Focusing on Southeast Asia and India

    OpenAIRE

    Tomozawa, Kazuo

    2003-01-01

    Since the 1990s, new production trends have been evident in the Asian automobile industry. Japan constituted 85.5% of the total amount of the motor vehicles production in Asia in 1990, but that figure fell to 57.6% by 2000. In contrast, China and India have increased their vehicle production thanks to huge foreign direct investment into their automobile sector. Southeast Asian countries, especially Thailand, Malaysia and Indonesia, have also experienced a rapid growth of the automobile indust...

  16. 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, your...

  17. Biomonitoring of exposure to N-methyl-2-pyrrolidone in workers of the automobile industry.

    Science.gov (United States)

    Meier, Swetlana; Schindler, Birgit K; Koslitz, Stephan; Koch, Holger M; Weiss, Tobias; Käfferlein, Heiko U; Brüning, Thomas

    2013-07-01

    N-methyl-2-pyrrolidone (NMP) is an important organic solvent for varnishes in industry. NMP has been previously shown to be a developmental toxicant in rodents. This study reports current exposures to NMP in the spraying department of an automobile plant using biological monitoring. Two specific metabolites, 5-hydroxy-N-methyl-2-pyrrolidone (5-HNMP) and 2-hydroxy-N-methyl-succinimide (2-HMSI), were analyzed in 69 urine samples of 14 workers exposed to NMP and 9 nonexposed controls. Three different working tasks ('loading' and 'cleaning' of the sprayer system and 'wiping/packing' of the sprayed materials) and three sampling times (preshift, postshift, and preshift of the following day) were studied in exposed workers. Median exposures of 5-HNMP and 2-HMSI in postshift urine of exposed workers were 0.91 and 0.52mg g(-1) creatinine, respectively, whereas median levels in controls were below the limit of detection. Decreased levels of 5-HNMP were observed in preshift urine samples on the following day (0.39mg g(-1) creatinine) in exposed workers, while the concentration of 2-HMSI did not change (0.49mg g(-1) creatinine). Highest exposures occurred during sprayer cleaning with a maximum level of 8.31mg g(-1) creatinine of 5-HNMP in postshift urine. In contrast to 'wipers/packers', no decrease in 5-HNMP could be observed in preshift urine samples on day 2 of the 'loaders' and 'cleaners'. Overall, exposure in terms of 5-HNMP postshift and 2-HMSI preshift of the following day were well below the current biological limit values of the European Union (70 and 20mg g(-1) creatinine). Our results provide initial data on NMP exposure in the automobile industry and suggest that the analysis of 5-HNMP in preshift samples also provides essential information, particularly in situations involving direct handling of liquid NMP-containing formulations.

  18. 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

  19. 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.

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

    Science.gov (United States)

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

    2015-01-01

    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. this work studied the characteristics of motorcyclists injured in accidents involving motorcycles and automobiles. 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. 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. 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.

  1. 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.

  2. The promise of fuel cell-based automobiles

    OpenAIRE

    Shukla, AK; Jackson, CL; Scott, K

    2003-01-01

    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. T...

  3. Ensuring the quality of logistic service of automobile dealers

    Directory of Open Access Journals (Sweden)

    Tatyana A. Salimova

    2017-03-01

    Full Text Available Objective to substantiate the functional directions of activities of the enterprises of dealer chain of an automotive company aimed at ensuring the quality of logistics servicing of automobiles. Methods the study is based on the use of general scientific methods comparison scientific generalization logical analysis analogy and specific scientific methods systemic functional simulation. Results the article states that one of the key criteria of consumer behavior of car buyers is the availability of presales and aftersales service. The current research works in the sphere of logistics services are analyzed which refer to the approaches to its definition as well as selecting the criteria for its functional quality. It is established that the increase of interest in the activities of logistics centers of car service is due to several reasons such as the growing complexity of their construction and the increased competition in this area. The critical review of the scientific literature was conducted as well as the analysis of the scientific problem of determining the functional areas of logistics service of an automobile company with a view to ensuring quality and enhancing the satisfaction of end users of automobiles. The key areas of corporate logistics services were systematized and classified detailing for each of these areas was made. Different approaches were described to defining the range of services at different stages of the life cycle of technical means. Basing on the studied viewpoints four components of the functional activities of service centers were formulated presales service car sales aftersales maintenance and disposal of vehicles. Basing on these components a model of brand service of a car company was formed taking into account the functional characteristics of each component. Scientific novelty a functional model was developed of the system of service vehicles in a brand servicesales chain automotive company allowing to provide

  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. 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”.

  6. [Epidemiological features of automobile traumatism in Russia and abroad].

    Science.gov (United States)

    Iakunin, S A

    2007-01-01

    The article presents updated epidemiological information on specific features and causes of high automobile traumatism in Russia and abroad for the last 5 years. The number of road accidents and road accident fatalities now not only present a great social-medical problem in Russia but also a problem of national security as road accident mortality is far ahead of the developed countries and showed no trend to lowering. This threatening situation is caused by out-of-date transport infrastructure, social factors, old cars without modern safety systems, absence of special emergency medical care for road accident victims. The experience of foreign countries on reducing road traumatism is analysed.

  7. Etude du confort vibro-acoustique automobile en simulateur

    OpenAIRE

    Amari , Maël

    2009-01-01

    to be available soon....; L'intégration des facteurs humains dans la conception automobile est aujourd'hui un enjeu majeur de l'innovation. De par l'utilisation de plus en plus urbaine des véhicules, le confort de roulage à basse vitesse est au cœur des préoccupations industrielles. Dans cette situation, le confort dépend essentiellement de l'environnement vibro-acoustique de l'habitacle. Les évaluations de confort d'une telle situation constituent le cadre de ce travail de recherche. En comp...

  8. Wireless Monitoring of Automobile Tires for Intelligent Tires

    Directory of Open Access Journals (Sweden)

    Akira Todoroki

    2008-12-01

    Full Text Available This review discusses key technologies of intelligent tires focusing on sensors and wireless data transmission. Intelligent automobile tires, which monitor their pressure, deformation, wheel loading, friction, or tread wear, are expected to improve the reliability of tires and tire control systems. However, in installing sensors in a tire, many problems have to be considered, such as compatibility of the sensors with tire rubber, wireless transmission, and battery installments. As regards sensing, this review discusses indirect methods using existing sensors, such as that for wheel speed, and direct methods, such as surface acoustic wave sensors and piezoelectric sensors. For wireless transmission, passive wireless methods and energy harvesting are also discussed.

  9. Premium Forecasting of an Insurance Company: Automobile Insurance

    OpenAIRE

    Fouladvand, M. Ebrahim; Darooneh, Amir H.

    2002-01-01

    We present an analytical study of an insurance company. We model the company's performance on a statistical basis and evaluate the predicted annual income of the company in terms of insurance parameters namely the premium, total number of the insured, average loss claims etc. We restrict ourselves to a single insurance class the so-called automobile insurance. We show the existence a crossover premium p_c below which the company is loss-making. Above p_c, we also give detailed statistical ana...

  10. Meat Processing Plant Microbiome and Contamination Patterns of Cold-Tolerant Bacteria Causing Food Safety and Spoilage Risks in the Manufacture of Vacuum-Packaged Cooked Sausages

    Science.gov (United States)

    Rahkila, Riitta; Ali, Javeria; Rousu, Juho; Björkroth, K. Johanna

    2015-01-01

    Refrigerated food processing facilities are specific man-made niches likely to harbor cold-tolerant bacteria. To characterize this type of microbiota and study the link between processing plant and product microbiomes, we followed and compared microbiota associated with the raw materials and processing stages of a vacuum-packaged, cooked sausage product affected by a prolonged quality fluctuation with occasional spoilage manifestations during shelf life. A total of 195 samples were subjected to culturing and amplicon sequence analyses. Abundant mesophilic psychrotrophs were detected within the microbiomes throughout the different compartments of the production plant environment. However, each of the main genera of food safety and quality interest, e.g., Leuconostoc, Brochothrix, and Yersinia, had their own characteristic patterns of contamination. Bacteria from the genus Leuconostoc, commonly causing spoilage of cold-stored, modified-atmosphere-packaged foods, were detected in high abundance (up to >98%) in the sausages studied. The same operational taxonomic units (OTUs) were, however, detected in lower abundances in raw meat and emulsion (average relative abundance of 2% ± 5%), as well as on the processing plant surfaces (food safety concerns related to their resilient existence on surfaces. PMID:26231646

  11. Automobiles: Possible sources of metals other than lead in the urban atmosphere

    International Nuclear Information System (INIS)

    Xudong Huang; Keskin, S.S.; Olmez, I.; Gordon, G.E.

    1992-01-01

    At present, due to the lack of specific marker species and reliable source composition libraries for motor vehicle emissions, it is almost impossible to predict their impact on the urban atmosphere. During the last 2 yr, the authors have been performing an extensive program to identify specific inorganic tracers for recently manufactured automobiles to create a new source composition library. Initially, they speculated on the possibility of using rare earth element (REE) emissions from the modern catalytic converters. Their preliminary studies and Japanese studies indicated a substantial release of light REE from the exhausts of unleaded gasoline-powered autos. The present study, however, has shown that although REEs are emitted, their importance as a marker is minimal. Although they have analyzed numerous samples collected from test facilities, tunnels, and ambient aerosols, they present only the results of individual motor vehicle studies. Samples were collected from the exhaust of 52 passenger cars and minivans of domestic and foreign origin. All samples collected were analyzed by instrumental neutron activation analysis (INAA). The INAA results have shown that in addition to REEs, substantial amounts of other elements (sodium, magnesium, aluminum, potassium, manganese, iron, zinc, arsenic, bromine, antimony, etc.) were also emitted

  12. La place de l’automobile dans le développement des stations

    Directory of Open Access Journals (Sweden)

    Paul Smith

    2004-03-01

    Full Text Available Dès le début du XXe siècle, les stations de la côte normande deviennent une destination privilégiée pour des automobilistes parisiens. L’article prend l’exemple de Deauville, « capitale balnéaire de l’automobile » relancée à la Belle époque par Eugène Cornuché, pour examiner l’impact du nouveau moyen de transport sur l’urbanisme et sur l’architecture de la station. Il s’attache également à cerner le rôle joué à Deauville par les grands constructeurs de l’entre-deux-guerres, en particulier André Citroën.From the beginning of the twentieth century, the seaside resorts of the Normandy coast became a favourite destination for Parisian owners of motor cars. The article looks at the example of Deauville, described as the “seaside capital of the motor car”, and examines the impact of the new means of locomotion on the resort’s planning and architecture. It also draws attention to the part played by some of France’s major manufacturers — André Citroën in particular — in the development and reputation of Deauville between the two wars.

  13. Design of Nonwoven Carpets to Upgrade Sound Isolation Features in Automobiles

    Directory of Open Access Journals (Sweden)

    Atakan Raziye

    2014-12-01

    Full Text Available With the increases of the expected properties of textile products, better and advanced new designs are being created. Textiles used in vehicles are increasing, and the current performance of the expectations bar is determined by automobile manufacturers. While meeting the expectations of users in the vehicle mechanically, but also disturbing the user during operation of the mechanical properties of this ratio should be minimized. This study was intended to minimize sound transmission of nonwoven textile components, which are used in cars as silencer parts. For that purpose, four different models were developed in this study. First model consists of three designs for baggage carpets. Second model has six designs for floor coverings. Third model comprises two designs inner dash felt and finally fourth model includes two designs of hood liners. The acoustical absorption coefficients and transmission loss of these carpets were tested and evaluated in the frequency range of 16-6300 Hz. The measurements demonstrated that nonwoven layer is a very significant and effective part of a carpet due to its contribution in the sound isolation. With this study, it has been determined which layer has better performance on sound absorption and transmission loss among different carpet types. A combination of heavy layer and nonwoven layer carpets is found to be benefit for noise and sound insulation.

  14. Influence of particulate trap oxidizers on emission of mutagenic compounds by diesel automobiles.

    Science.gov (United States)

    Rasmussen, R E; Devillez, G; Smith, L R

    1989-06-01

    Diesel exhaust particles are known to contain mutagenic and carcinogenic chemicals. The aim of this study was to determine whether, and to what extent, catalytic particulate trap oxidizers on light-duty diesel engines may reduce the emission of particle-associated mutagenic chemicals into the environment. Exhaust particles were collected from Mercedes Benz and Volkswagen diesel automobiles, equipped with or without the manufacturer's exhaust traps, while running on a chassis dynamometer under specified load conditions. Exhaust particles were collected from a dilution tunnel onto 20" X 20" Teflon-coated fiberglass filters. Mutagenesis tests of dichloromethane (DCM) extracts of the particles were conducted using the Ames Salmonella bacterial test system. The mutation rate was calculated in terms of histidine revertants per mile of travel during a set of standard test cycles. With both vehicles the traps produced an 87-92% reduction in the total amount of particulate material collected by the filters. There was no significant change in the specific mutagenic activity (revertants per microgram of DCM particle extract) with or without the traps. These studies support the notion that installation of exhaust traps which reduce particulate emission on diesel-powered vehicles will also reduce the emission of particle-associated mutagenic and carcinogenic materials into the environment.

  15. The external energy consumption in automobiles manufacturing; La consommation d'energie externe dans la fabrication d'automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, F.; Lesne, Ch.

    2003-03-01

    This analysis on the external energy consumption in the automotive industry aims at: estimating the energy consumed in the French territory by the overall transports linked with the automotive industry ('external' energy) and comparing it to the energy consumed in car factories ('internal' energy); estimating the CO{sub 2} emission levels linked with the transportation activity and evaluating the impact of these emissions on the main parameters of the automotive industry production (number of vehicles produced). The methodology is based on a first study carried out with the French car maker Renault at the European scale, and extended to the whole automotive industry of France. The first two chapters are devoted to a descriptive analysis of the car making process in an internationalization context. The methodology of estimation of external energy consumptions and of CO{sub 2} emissions is presented in the third chapter. Finally, a modeling at the scale of France is proposed in the last chapter. A synthesis of the results and the lessons learnt are summarized in the conclusion. (J.S.)

  16. Development of Advanced Ceramic Manufacturing Technology

    Energy Technology Data Exchange (ETDEWEB)

    Pujari, V.K.

    2001-04-05

    Advanced structural ceramics are enabling materials for new transportation engine systems that have the potential for significantly reducing energy consumption and pollution in automobiles and heavy vehicles. Ceramic component reliability and performance have been demonstrated in previous U.S. DOE initiatives, but high manufacturing cost was recognized as a major barrier to commercialization. Norton Advanced Ceramics (NAC), a division of Saint-Gobain Industrial Ceramics, Inc. (SGIC), was selected to perform a major Advanced Ceramics Manufacturing Technology (ACMT) Program. The overall objectives of NAC's program were to design, develop, and demonstrate advanced manufacturing technology for the production of ceramic exhaust valves for diesel engines. The specific objectives were (1) to reduce the manufacturing cost by an order of magnitude, (2) to develop and demonstrate process capability and reproducibility, and (3) to validate ceramic valve performance, durability, and reliability. The program was divided into four major tasks: Component Design and Specification, Component Manufacturing Technology Development, Inspection and Testing, and Process Demonstration. A high-power diesel engine valve for the DDC Series 149 engine was chosen as the demonstration part for this program. This was determined to be an ideal component type to demonstrate cost-effective process enhancements, the beneficial impact of advanced ceramics on transportation systems, and near-term commercialization potential. The baseline valve material was NAC's NT451 SiAION. It was replaced, later in the program, by an alternate silicon nitride composition (NT551), which utilized a lower cost raw material and a simplified powder-processing approach. The material specifications were defined based on DDC's engine requirements, and the initial and final component design tasks were completed.

  17. [Noise hazard and hearing loss in workers in automotive component manufacturing industry in Guangzhou, China].

    Science.gov (United States)

    Wang, Zhi; Liang, Jiabin; Rong, Xing; Zhou, Hao; Duan, Chuanwei; Du, Weijia; Liu, Yimin

    2015-12-01

    To investigate noise hazard and its influence on hearing loss in workers in the automotive component manufacturing industry. Noise level in the workplace of automotive component manufacturing enterprises was measured and hearing examination was performed for workers to analyze the features and exposure levels of noise in each process, as well as the influence on hearing loss in workers. In the manufacturing processes for different products in this industry, the manufacturing processes of automobile hub and suspension and steering systems had the highest degrees of noise hazard, with over-standard rates of 79.8% and 57.1%, respectively. In the different technical processes for automotive component manufacturing, punching and casting had the highest degrees of noise hazard, with over-standard rates of 65.0% and 50%, respectively. The workers engaged in the automotive air conditioning system had the highest rate of abnormal hearing ability (up to 3.1%). In the automotive component manufacturing industry, noise hazard exceeds the standard seriously. Although the rate of abnormal hearing is lower than the average value of the automobile manufacturing industry in China, this rate tends to increase gradually. Enough emphasis should be placed on the noise hazard in this industry.

  18. The logistics, the key for the competitiveness of the Spanish vehicle manufacturing plants; La logistica, clave para la competitividad de las plantas espanolas de fabricacion de vehiculos

    Energy Technology Data Exchange (ETDEWEB)

    Garcia Lopez, A.

    2012-07-01

    This article aims to outline the logistics chain in the automotive sector and analyze the current situation of the different modes of transport for finished vehicles. Nowadays the Spanish production plants depend on the export, wage levels are very close to the European average and transport costs are winning importance. With the integration of new EU countries with cheaper labor costs and more favorable geographical situation, the distribution logistics become a key variable for the competitiveness of Spanish automotive industry. All data used come from official sources and are as updated as possible. (Author)

  19. Authentication of pure L-leucine products manufactured in China by discriminating between plant and animal sources using nitrogen stable isotope technique.

    Science.gov (United States)

    Huang, Jingyu; Nkrumah, Philip N; Appiah-Sefah, Gloria; Tang, Shijiang

    2013-03-01

     L-leucine products among other branched chain amino acid supplements are highly susceptible to economically motivated adulteration. Curbing this menace is critical and timely. Hence, the δ(15) N composition of the L-leucine derived from plants and animals sources was estimated. The trophic enrichment phenomenon of δ(15) N composition was utilized to elucidate the sources. We finally established the distinction between the respective sources. Samples of plant sources (maize and soybean) and that of animal sources (pig fur and duck feather) were analyzed for δ(15) N isotopic signatures. An elemental analyzer which was connected to an isotope ratio mass spectrometer operated in the continuous flow mode was utilized. The raw materials were obtained from China. Statistical analysis was performed using descriptive statistics and one-way analysis of variance. The results indicated lower δ(15) N values of range -0.7344‰ to 2.384‰ and 1.032‰ to 2.064‰ for maize and soybean samples, respectively. Whereas, a range of 3.860‰ to 6.011‰ and 5.875‰ to 6.011‰ was, respectively, detected in pig fur and duck feather samples. The δ(15) N difference in plants and animals samples was significant (F = 165.0; P = 1.675 E-10 for maize and pig fur samples; F = 212.8; P = 0.0001284 for soybean and duck feather samples). It was observed that δ(15) N trophic enrichment is helpful in elucidating the respective sources. The authors can emphatically assert that the range of δ(15) N composition of L-leucine derived from plants sources within the study area is -1.000‰ to 3.000‰ whereas the range in animal sources is 4.000‰ to 9.000‰. Practical Application This study provides a reliable approach in verifying the authenticity of not only L-leucine products but also other branched chain amino acid supplements and thereby would help in fraud detection of any economically motivated adulteration and mislabeling of these products. When coupled with H and O stable

  20. 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.

  1. Heat rejection efficiency research of new energy automobile radiators

    Science.gov (United States)

    Ma, W. S.; Shen, W. X.; Zhang, L. W.

    2018-03-01

    The driving system of new energy vehicle has larger heat load than conventional engine. How to ensure the heat dissipation performance of the cooling system is the focus of the design of new energy vehicle thermal management system. In this paper, the heat dissipation efficiency of the radiator of the hybrid electric vehicle is taken as the research object, the heat dissipation efficiency of the radiator of the new energy vehicle is studied through the multi-working-condition enthalpy difference test. In this paper, the test method in the current standard QC/T 468-2010 “automobile radiator” is taken, but not limited to the test conditions specified in the standard, 5 types of automobile radiator are chosen, each of them is tested 20 times in simulated condition of different wind speed and engine inlet temperature. Finally, regression analysis is carried out for the test results, and regression equation describing the relationship of radiator heat dissipation heat dissipation efficiency air side flow rate cooling medium velocity and inlet air temperature is obtained, and the influence rule is systematically discussed.

  2. 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.

  3. 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 on...

  4. 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 from...

  5. Potential for Automobile Weight Reduction Outlook as of 1975-1976

    Science.gov (United States)

    1978-08-01

    A study has been carried out to evaluate the potential for weight reduction of automobiles. It is concluded that automobiles of lighter weight than those current (1976 models) in the domestic market may be built in each of three size classes, 4, 5, a...

  6. Automotive History and Development of the Automobile; Automotive Mechanics I: 9043.01.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    The automotive history and development of the automobile course is designed to familiarize the beginning student with basic concepts common to the automobile history and general information that is required for successful advancement in the automotive mechanics field. A course outline is provided and seven pages of post-tests are included in the…

  7. Pulmonary function abnormalities and airway irritation symptoms of metal fumes exposure on automobile spot welders.

    Science.gov (United States)

    Luo, Jiin-Chyuan John; Hsu, Kuang-Hung; Shen, Wu-Shiun

    2006-06-01

    Spot or resistance welding has been considered less hazardous than other types of welding. Automobile manufacturing is a major industry in Taiwan. Spot and arc welding are common processes in this industry. The respiratory effects on automobile spot welders exposed to metal fumes are investigated. The cohort consisted of 41 male auto-body spot welders, 76 male arc welders, 71 male office workers, and 59 assemblers without welding exposure. Inductivity Coupled Plasma Mass Spectrophotometer (ICP-MS) was applied to detect metals' (zinc, copper, nickel) levels in the post-shift urine samples. Demographic data, work history, smoking status, and respiratory tract irritation symptoms were gathered by a standard self-administered questionnaire. Pulmonary function tests were also performed. There were significantly higher values for average urine metals' (zinc, copper, nickel) levels in spot welders and arc welders than in the non-welding controls. There were 4 out of 23 (17.4%) abnormal forced vital capacity (FVC) among the high-exposed spot welders, 2 out of 18 (11.1%) among the low-exposed spot welders, and 6 out of 130 (4.6%) non-welding-exposed workers. There was a significant linear trend between spot welding exposure and the prevalence of restrictive airway abnormalities (P = 0.036) after adjusting for other factors. There were 9 out of 23 (39.1%) abnormal peak expiratory flow rate (PEFR) among high-exposed spot welders, 5 out of 18 (27.8%) among the low-exposed spot welders, and 28 out of 130 (21.5%) non-welding-exposed workers. There was a borderline significant linear trend between spot welding exposure and the prevalence of obstructive lung function abnormalities (P = 0.084) after adjusting for other factors. There was also a significant dose-response relationship of airway irritation symptoms (cough, phlegm, chronic bronchitis) among the spot welders. Arc welders with high exposure status also had a significant risk of obstructive lung abnormalities (PEFR

  8. Strategic Roles of Manufacturing

    DEFF Research Database (Denmark)

    Yang, Cheng

    Addressing three development trends of manufacturing, this thesis aims to explore: (1) facing challenges on manufacturing (globalisation, knowledge-based manufacturing and servitisation of manufacturing), what kinds of roles does manufacturing play within industrial companies; (2) along with the ......Addressing three development trends of manufacturing, this thesis aims to explore: (1) facing challenges on manufacturing (globalisation, knowledge-based manufacturing and servitisation of manufacturing), what kinds of roles does manufacturing play within industrial companies; (2) along...... with the trend of globalisation, how do industrial companies develop their global manufacturing networks? These two questions are actually interlinked. On the one hand, facing increasing offshoring and outsourcing of production activities, industrial companies have to understand how to develop their global...... manufacturing networks. On the other hand, ongoing globalisation also brings tremendous impacts to post-industrial economies (e.g. Denmark). A dilemma therefore arises, i.e. whether it is still necessary to keep manufacturing in these post-industrial economies; if yes, what kinds of roles manufacturing should...

  9. Aluminium and the automobile. Aluminium und Automobil. Vortraege eines internationalen Symposiums der Aluminium-Zentrale, Duesseldorf, 1980

    Energy Technology Data Exchange (ETDEWEB)

    1981-04-01

    The first symposium on 'Aluminium and the Automobile' took place in March 1976. The lectures of the latest symposium report on the time in between; with special regard to the extent and intensity with wich aluminium - whose advantages and desadvantages are known - was a subject of research and development work done by car producers and parts- and accessory producing industry. Producers of engine blocks, wheels brakes, sunroofs, window-glass mechanisms, heat exchangers, air-filters, drive shafts - just to mention a few described their success but also gave and account of so far unsolved problems. Aluminum and car producers from abroad gave valuable contributions as well. Good news is the technical progress which was clearly reflected in all the lectures. The automobile of the future needs to be further developed in order te fulfill the requirements of lower weight and energy saving cost reduction is equally important for the German and European car industry due to the increasingly hard competitive struggle. Contrary to previous predictions a sufficient supply of alluminium with be available in the years to come.

  10. Manufacturing the electric vehicle: a window of technological opportunity for Southern California

    OpenAIRE

    C O Quandt

    1995-01-01

    The California Air Resources Board has mandated that by 1998 2% of new vehicles sold in California must be zero emission, effectively, electric vehicles. This requirement is largely responsible for the electric vehicle development programs run by almost every global automobile manufacturer that does business in the United States. At present, no single electric vehicle technology, from battery type, to propulsion system, to vehicle design, represents a standard for a protoelectric vehicle indu...

  11. 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 this...

  12. 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 samples...

  13. 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 Pounds...

  14. 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 possess...

  15. 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 § A115...

  16. Automobile sheet metal part production with incremental sheet forming

    Directory of Open Access Journals (Sweden)

    İsmail DURGUN

    2016-02-01

    Full Text Available Nowadays, effect of global warming is increasing drastically so it leads to increased interest on energy efficiency and sustainable production methods. As a result of adverse conditions, national and international project platforms, OEMs (Original Equipment Manufacturers, SMEs (Small and Mid-size Manufacturers perform many studies or improve existing methodologies in scope of advanced manufacturing techniques. In this study, advanced manufacturing and sustainable production method "Incremental Sheet Metal Forming (ISF" was used for sheet metal forming process. A vehicle fender was manufactured with or without die by using different toolpath strategies and die sets. At the end of the study, Results have been investigated under the influence of method and parameters used.Keywords: Template incremental sheet metal, Metal forming

  17. Appraising manufacturing location

    NARCIS (Netherlands)

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

    2002-01-01

    International location of manufacturing activities is an issue for managers of manufacturing companies as well as public policy makers. For managers, the issue is relevant because international locations offer opportunities for lowering costs due to productivity improvements. For governments the

  18. Preliminary research on virtual thermal comfort of automobile occupants

    Science.gov (United States)

    Horobet, Tiberiu; Danca, Paul; Nastase, Ilinca; Bode, Florin

    2018-02-01

    Numerical simulation of climate conditions in automotive industry for the study of thermal comfort had become more and more prominent in the last years compared with the classical approach which consists in wind tunnel measurements and field testing, the main advantages being the reduction of vehicle development time and costs. The study presented in this paper is a part of a project intended to evaluate different strategies of cabin ventilation for improving the thermal comfort inside vehicles. A virtual thermal manikin consisting of 24 parts was introduced on the driver seat in a vehicle. A heat load calculated for summer condition in the city of Cluj-Napoca, Romania was imposed as boundary condition. The purpose of this study was to elaborate a virtual thermal manikin suitable for our research, introduction of the manikin inside the vehicle and to examine his influence inside the automobile. The thermal comfort of the virtual manikin was evaluated in terms of temperature and air velocity.

  19. 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.

  20. 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.

  1. Simulation of absorption refrigeration system for automobile application

    Directory of Open Access Journals (Sweden)

    Ramanathan Anand

    2008-01-01

    Full Text Available An automotive air-conditioning system based on absorption refrigeration cycle has been simulated. This waste heat driven vapor absorption refrigeration system is one alternate to the currently used vapour compression refrigeration system for automotive air-conditioning. Performance analysis of vapor absorption refrigeration system has been done by developing a steady-state simulation model to find the limitation of the proposed system. The water-lithium bromide pair is used as a working mixture for its favorable thermodynamic and transport properties compared to the conventional refrigerants utilized in vapor compression refrigeration applications. The pump power required for the proposed vapor absorption refrigeration system was found lesser than the power required to operate the compressor used in the conventional vapor compression refrigeration system. A possible arrangement of the absorption system for automobile application is proposed.

  2. Les sections sanitaires automobiles féminines

    OpenAIRE

    Monsuez, Jean-Jacques

    2008-01-01

    Confronté à la pénurie d’ambulances et d’ambulanciers au début des années 1940, le ministère français de la Guerre a accepté l’offre de la Croix-Rouge française de lui fournir des personnels sanitaires particuliers attachés au transport des blessés militaires sur le champ de bataille. La mise en application de ces « Instructions » a crée les sections sanitaires automobiles féminines (SSA) ; unités officielles ayant un statut administratif, attaché au 19e train. Pour préparer les trois premièr...

  3. Modular Analysis of Automobile Exhaust Thermoelectric Power Generation System

    Science.gov (United States)

    Deng, Y. D.; Zhang, Y.; Su, C. Q.

    2015-06-01

    In this paper, an automobile exhaust thermoelectric power generation system is packaged into a model with its own operating principles. The inputs are the engine speed and power, and the output is the power generated by the system. The model is divided into two submodels. One is the inlet temperature submodel, and the other is the power generation submodel. An experimental data modeling method is adopted to construct the inlet temperature submodel, and a theoretical modeling method is adopted to construct the power generation submodel. After modeling, simulation is conducted under various engine operating conditions to determine the variation of the power generated by the system. Finally, the model is embedded into a Honda Insight vehicle model to explore the energy-saving effect of the system on the vehicle under Economic Commission for Europe and cyc-constant_60 driving cycles.

  4. Intergenerational preferences for radio loudness during automobile driving.

    Science.gov (United States)

    Hanser, Frederick Howard Bateman; Adjei Boakye, Eric; Mikulec, Anthony Alan

    2017-07-01

    The comparative contribution to human noise exposure from the vehicular radio is unknown, as are the radio volume preferences of different generations when driving an automobile. A single vehicle was used to measure radio listening level in decibels of three generations (age 16-17 years, age 32-50 years, and age 51-73 years) in various conditions, ranging from engine off with windows closed to 60 miles per hour (mph) with windows open. No differences in radio loudness based on the sex of the driver were found. Statistically significant differences were identified in preferred signal to noise ratio among multiple vehicular paradigms, with the youngest generation preferring the largest signal to noise ratio in conditions with low background noise. The youngest generation favored the largest signal to noise ratio (radio level above background noise), a preference which waned with increasing background noise. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. 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.

  6. PRIORITY DISPATCH SCHEDULING IN AN AUTOMOBILE REPAIR AND MAINTENANCE WORKSHOP

    Directory of Open Access Journals (Sweden)

    KOYEJO OYEBOLA T.

    2011-10-01

    Full Text Available This research work applied a simulation model in determining the optimal number of artisans to employ to carry out routine checks on vehicles on a waiting line. The waiting line under consideration is that of an automobile repair and maintenance workshop in South- Western Nigeria. The data collection was based on arrival pattern of vehicles and service pattern of artisans in the maintenance workshop. A discrete distribution was assumed for both the inter–arrival and service time patterns. An optimal number of 7 servers serving one queue were obtained as against 4 servers and 1 queue in the system in use. There was also a savings in cost of N2.45 Million per month when compared to the system in use. The results of this research work will be significant and important for decision making.

  7. Additive Manufacturing Infrared Inspection

    Science.gov (United States)

    Gaddy, Darrell; Nettles, Mindy

    2015-01-01

    The Additive Manufacturing Infrared Inspection Task started the development of a real-time dimensional inspection technique and digital quality record for the additive manufacturing process using infrared camera imaging and processing techniques. This project will benefit additive manufacturing by providing real-time inspection of internal geometry that is not currently possible and reduce the time and cost of additive manufactured parts with automated real-time dimensional inspections which deletes post-production inspections.

  8. Manufacturing in Denmark

    DEFF Research Database (Denmark)

    Hansen, Johannes; Boer, Henrike Engele Elisabeth; Boer, Harry

    This report compares the manufacturing strategies, practices, performances and improvement activities of 39 companies that are representative for the Danish assembly industry with those of 804 companies from 19 other countries. The data supporting this report were collected in 2013 and concern......: • Manufacturing strategies pursued and implemented between 2010 and 2012. • Performance improvements achieved during that period. • Actual manufacturing practices and performances as well as competitive priorities in 2012. • Manufacturing strategies pursued for the years 2010-2012....

  9. Manufacturing tolerant topology optimization

    DEFF Research Database (Denmark)

    Sigmund, Ole

    2009-01-01

    (dilated) structures compared to the intended topology. Examples are MEMS devices manufactured using etching processes, nano-devices manufactured using e-beam lithography or laser micro-machining and macro structures manufactured using milling processes. In the suggested robust topology optimization...

  10. Advanced Manufacturing Technologies (AMT): Manufacturing Initiative Project

    Data.gov (United States)

    National Aeronautics and Space Administration — NASA supports the Advanced Manufacturing National Program Office (AMNPO). Hosted by the National Institute of Standards and Technology (NIST) the AMNPO is...

  11. Nuclear fuel manufacture and technology

    International Nuclear Information System (INIS)

    Nuclear power accounts for approximately 17% of the world's total electrical energy production. Over 30 countries operate in excess of 430 nuclear power plants with a combined generating capacity of more than 340 000 MWe. BNFL is a leading force in the international nuclear industry, supplying products and services across the complete fuel cycle business spectrum. These services and products include fuel and intermediate products manufacture, reprocessing, transport, waste management and decommissioning. This paper describes the processes involved in taking uranium ore as a raw material through to the production of advanced fuels and focuses on the manufacture and technology for both uranium oxide (UO 2 ) and mixed oxide (MOX) fuels. As a light water reactor (LWR) fuel fabricator, BNFL is able to manufacture MOX or UO 2 fuel utilizing recycled uranium. This paper discusses the technology involved in the use of plutonium or uranium oxide recovered from reprocessing and other advanced fuel technical issues. Improved production methods and the application of advanced engineering permits the next generation of fuel fabrication plants to capitalize on advances in technology. The long-term research and development (R and D) commitments by BNFL are outlined in this paper, indicating the levels of investment needed in R and D to accommodate a high technology company in an international market. (author)

  12. System Architecture for a Military Weapon System Development Process to Integrate Design and the Manufacturing Process for Use by a Government Technical Development Agency

    Science.gov (United States)

    2014-09-01

    completion and cost, Rolls Royce conducted a complete re-evaluation of all activities associate with design, manufacture and support of its automobiles ...engineering departments–drive train, body, chassis , and process machinery. Finally, after they have been exposed to the entire range of activities involved

  13. Manufacturing Planning Guide

    Science.gov (United States)

    Waid, Michael

    2011-01-01

    Manufacturing process, milestones and inputs are unknowns to first-time users of the manufacturing facilities. The Manufacturing Planning Guide aids in establishing expectations for both NASA and non-NASA facility customers. The potential audience for this guide includes both internal and commercial spaceflight hardware/software developers. It is intended to assist their project engineering personnel in manufacturing planning and execution. Material covered includes a roadmap of the manufacturing process, roles and responsibilities of facility and user, major milestones, facility capabilities, and inputs required by the facility. Samples of deliverables, products, and inputs necessary to define test scope, cost, and schedule are included as an appendix to the guide.

  14. ACE - Manufacturer Identification Code (MID)

    Data.gov (United States)

    Department of Homeland Security — The ACE Manufacturer Identification Code (MID) application is used to track and control identifications codes for manufacturers. A manufacturer is identified on an...

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

    International Nuclear Information System (INIS)

    Kanamori, T.; Sukita, T.

    1995-01-01

    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.)

  16. Research on the Bionics Design of Automobile Styling Based on the Form Gene

    Science.gov (United States)

    Aili, Zhao; Long, Jiang

    2017-09-01

    From the heritage of form gene point of view, this thesis has analyzed the gene make-up, cultural inheritance and aesthetic features in the evolution and development of forms of brand automobiles and proposed the bionic design concept and methods in the automobile styling design. And this innovative method must be based on the form gene, and the consistency and combination of form element must be maintained during the design. Taking the design of Maserati as an example, the thesis will show you the design method and philosophy in the aspects of form gene expression and bionic design innovation for the future automobile styling.

  17. 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

    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 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...

  18. 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.

  19. Risk assessment of welders` exposure to total fume in an automobile industry

    Directory of Open Access Journals (Sweden)

    2012-01-01

    Full Text Available Introduction: Risk assessment of Toxic or hazardous chemicals enables the Industrial Hygienists to make the appropriate decision in providing healthy work place. This project was conducted in an assembling plant,(4workshop of an Automobile Industry in IRAN with 2 types of welding operations, including GMAW (CO2 welding and Spot resistance welding operations. . Method and Materials: Welders` exposures were assessed via collecting 143 breathing zone air samples based on NIOSH 0500 method. Risk assessment was carried out using Singapore recommended method. .Results: Finding showed that the mean of welders exposure in GMAW and Spot resistance welding operations 5.61 ± 5.78and 2.38± 2.15 mg/m3, respectively(p<0.05. The results showed that in GMAW welders had the highe exposure in comparison with Spot resistance welders (p<0.05. The findings also demonstrated that the risk rate of GMAW welders were high, while this rate for Spot resistance was low. .Conclusion: more hygienic attention is needed for GTAW welders. Control approaches are required including effective engineering control, conduct air monitoring, biological monitoring training, adopt respiratory protection program, develop and implement safe and correct work procedures and finally reassess the risk after all the controls have been done.

  20. Effect of automobile pollution on chlorophyll content of roadside urban trees

    Directory of Open Access Journals (Sweden)

    M. Iqbal

    2015-09-01

    Full Text Available The effect of automobile pollution was determined on chlorophyll content of four different tree species viz. Azadirachta indica L., Conocarpus erectus L., Guiacum officinale L.and Eucalyptus sp. growing along the roads of the city.  Significant changes in the level of chlorophyll “a”, chlorophyll “b” and total chlorophyll “a+b” were found in the leaves of four tree species (A. indica, C. erectus, G.officinale and Eucalyptus sp. collected from polluted sites (Airport, Malir Halt, Quaidabad as compared to control site (Karachi University Campus. Lowest concentration of chlorophyll “a”, chlorophyll “b” and chlorophyll “a+b” was recorded in the leaf samples of all tree species collected from Quaidabad site when compared with the leaf samples collected from control site. The highest levels of chlorophyll pigment were recorded in all tree species leave samples collected from Karachi University Campus.  Similarly, better levels of chlorophyll “a”, chlorophyll “b” and total chlorophyll “a+b” was observed in all tree species growing at Airport site as compared to plants growing at Malir Halt and Quaidabad sites.  This study clearly indicated that the vehicular activities induced air pollution problem and affected on the level of chlorophyll pigments in trees which were exposed to road side pollution.