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Sample records for motorcycle safety environmental

  1. 77 FR 48105 - Federal Motor Vehicle Safety Standards; Motorcycle Helmets

    Science.gov (United States)

    2012-08-13

    ... National Highway Traffic Safety Administration 49 CFR Part 571 Federal Motor Vehicle Safety Standards... rule amended the Federal Motor Vehicle Safety Standard for motorcycle helmets. Specifically, the final...\\ Final Rule, Federal Motor Vehicle Safety Standards; Motorcycle Helmets, 76 FR 28132 (May 13, 2011)....

  2. Motorcycle safety programmes in Malaysia: how effective are they?

    Science.gov (United States)

    Radin Umar, R S

    2006-06-01

    This paper presents the approach taken by the Malaysian Government to contain motorcycle casualties in Malaysia. It involves the exposure control, crash prevention, behaviour modification and injury control related to humans, vehicles and the environment based on pre-crash, crash and post-crash scenarios of motorcycle accidents. These initiatives emanated mainly from the research and development carried out by the Road Safety Research Centre at Universiti Putra Malaysia. Recent outcomes from these initiatives are presented and their impact is highlighted.

  3. Motorcycle safety device investigation: A case study on airbags

    Indian Academy of Sciences (India)

    A Chawla; S Mukherjee

    2007-08-01

    The present standard for assessing the effectiveness of safety measures for motorcycle riders defined in ISO 13232 is unique and it incorporates evaluation by computer simulation supplemented by full-scale crash tests. This report describes the process of using FE (Finite Element) simulations to investigate safety options for motorcycle riders. The experience of developing finite element models acceptable as per ISO 13232 standards has been described. The variation in dummy head accelerations on impact with inflating airbags has been studied in an environment acceptable as per ISO 13232 standards. Based on the simulations, it may be concluded that inflating airbags in motorcycles do not pose a significant injury threat.

  4. Road safety impacts of the motorcycle in Brazil.

    Science.gov (United States)

    de Vasconcellos, Eduardo Alcântara

    2013-01-01

    Brazil has had high indices of traffic injuries and deaths since the 1950s, mostly related to the increasing and irresponsible use of the automobile. Upon approval of the Brazilian Transit Code (CTB) in 1997, traffic injuries and deaths began to diminish, despite an increase in vehicle fleet size, a phenomenon that had never occurred previously. Concurrently, starting in 1991 and with a great intensity after 1996, there has been a sizeable increase in motorcycle production and use, facilitated and encouraged by public officials. Between 1995 and 2000 annual sales figures for motorcycles doubled and reached 2 million units in 2008. Traffic deaths associated with motorcycles increased exponentially, rising from 725 in 2006 to 10,143 in 2010, eliminating the advances gained by the CTB in reducing auto-related injuries. This article analyses the process and its impacts on road safety. The first part summarises the main public policy decisions related to the theme. Part two analyses changes in traffic safety after the introduction of this new technology. Part three looks at the possible political, economic and social motives that lie behind this process. The final part suggests solutions to the great prejudice caused to society and the nation.

  5. Evaluation of motorcycle safety strategies using the severity of injuries.

    Science.gov (United States)

    Jung, Soyoung; Xiao, Qin; Yoon, Yoonjin

    2013-10-01

    The growth of motorcycle fatalities in California has been especially prominent, specifically with regard to the 24 and under age group and those aged 45-54. This research quantitatively examined factors associated with motorcyclist fatalities and assessed strategies that could improve motorcyclist safety, specifically focusing on the two age groups mentioned above. Severity of injury was estimated separately for both age groups with multinomial logit models and pseudo-elasticity using motorcycle-related collision data that was collected between 2005 and 2009. The results were compared with motorcyclists aged 35-44, a group that shows a consistent trend of fatalities. This research found that lack or improper use of helmets, victim ejection, alcohol/drug effects, collisions (head-on, broadside, hit-object), and truck involvement were more likely to result in fatal injuries regardless of age group. Weekend and non-peak hour activity was found to have a strong effect in both the younger and older age groups. Two factors, movement of running off the road preceding a collision and multi-vehicle involvement, were found to be statistically significant factors in increasing older motorcyclist fatalities. Use of street lights in the dark was found to decrease the probability of severe injury for older motorcyclists. Driver type of victim, at-fault driver, local road, and speed violation were significant factors in increasing the fatalities of younger motorcyclists. Road conditions and collision location factors were not found to be statistically significant to motorcyclist fatalities. Based on the statistically significant factors identified in this research, the following safety strategies appear to be effective methods of reducing motorcyclist fatalities: public education of alcohol use, promoting helmet use, enforcing heavy vehicle and speed violations, improving roadway facilities, clearer roadway guidance and street lighting systems, and motorcyclist training.

  6. Factors associated with the enactment of safety belt and motorcycle helmet laws.

    Science.gov (United States)

    Law, Teik Hua; Noland, Robert B; Evans, Andrew W

    2013-07-01

    It has been shown that road safety laws, such as motorcycle helmet and safety belt laws, have a significant effect in reducing road fatalities. Although an expanding body of literature has documented the effects of these laws on road safety, it remains unclear which factors influence the likelihood that these laws are enacted. This study attempts to identify the factors that influence the decision to enact safety belt and motorcycle helmet laws. Using panel data from 31 countries between 1963 and 2002, our results reveal that increased democracy, education level, per capita income, political stability, and more equitable income distribution within a country are associated with the enactment of road safety laws.

  7. 76 FR 28131 - Federal Motor Vehicle Safety Standards; Motorcycle Helmets

    Science.gov (United States)

    2011-05-13

    ... passenger car occupant, a motorcycle rider is 37 times more likely to die in a crash and 9 times more likely... percent compared to 2008. Occupant fatalities fell by 11 percent in passenger cars, almost 5 percent in...,'' sellers of these labels can be readily found, for example, on eBay or via Google. Various Web sites...

  8. Motorcycle crashes: attitudes of the motorcyclists regarding riders' experience and safety measures.

    Science.gov (United States)

    Shaker, R H; Eldesouky, R Sh; Hasan, O M; Bayomy, H

    2014-12-01

    Motorcycle injuries constitute a major but neglected emerging public health problem in developing countries and contribute significantly to the overall road traffic injuries. The aims of this work were to study the attitudes and practices of the motorcyclists regarding training and safety measures, and to determine some underlying factors of motorcycle crashes. This cross sectional hospital based study was conducted on all injured conscious motorcyclists who were admitted to the emergency department at Benha University Hospital, Benha City, Qalubia governorate, Egypt from December 2012 up to December 2013. The data were collected using a standard interview questionnaire which included four main sections; personal data, data about the rider's experience and training, safety issues and data about the crash the motorcyclist involved in. The questionnaire was completed by 246 motorcyclists. Of these, 67.5% did not have a motor cycle license and friends/family were the source of training for 56.9% of them. There were highly significant associations between the source of training and age, education, occupation and marital status (P < 0.001 for all). Correctly positioning the motorcycle according to road conditions, making one visible to other road users and the proper maintenance of the motorcycle were the most commonly reported safety measures. Inattentive mode, suffering stress on the day of the accident, not paying attention to distances or to the regulations, not being familiar with the road of the accident and not using the protection system were some of the underlying factors of motorcycle accidents.

  9. ROADSIDE BARRIER AND PASSIVE SAFETY OF MOTORCYCLISTS ALONG EXCLUSIVE MOTORCYCLE LANES

    Directory of Open Access Journals (Sweden)

    A.B. IBITOYE

    2007-04-01

    Full Text Available The tremendous increase in number of motorcycles and fatalities in some ASEAN countries is becoming a main concern for the safety of motorcyclists along exclusive motorcycle lanes. The existing w-beam guardrail system along exclusive motorcycle lanes was originally designed to reduce severity of a crash when cars and trucks involve in run-off road accident – but not specifically to protect motorcyclists during such accident. However, the consequences of this guardrail design on the passive safety of motorcyclist have been given little consideration. Thus, Probability of the motorcyclists getting injured on collision with guardrail is higher compared to other motor vehicle’s driver. In order to investigate the passive safety of motorcyclists while in collision with this guardrail, this study carried out computer simulation of typical crash scenario and conducted a physical crash test to validate the simulation model. The study examines the crash mechanism as related to injury severity when motorcyclist interacts with W-beam guardrail. A three-dimensional computer simulation of a scaled Hybrid III 50th percentile Male dummy mounted on a motorcycle and colliding with W-beam guardrail was carried out. Multi-body model of motorcycle and finite element model of guardrail were developed with commercially available software called MADYMO. The simulation model is validated with a simple crash test conducted with same initial impact configuration. The subsequent simulations were set up for impacting the existing w-beam guardrail with 110 kg motorcycle using eighteen impact conditions that consist of impact angles 15o, 30o and 45o, impact speeds of 32, 48 and 60km/h as well as post spacing of 2m and 4m. The predicted rider’s injury risk criteria were used to assess safety of guardrail response to motorcyclists. The obtained results confirmed that the existing w-beam guardrail is not safe to motorcyclist, especially for the head injury at impact speed

  10. Logit Model of Motorcycle Accidents in the Philippines Considering Personal and Environmental Factors

    Directory of Open Access Journals (Sweden)

    Rosemary R. Seva

    2013-06-01

    Full Text Available The study aims to determine significant personal and environmental variables in predicting motorcycle accidents in the Philippines, compare the results with findings in other countries, and propose possible government interventions. Data were gathered from 177 participants through the use of a survey in a licensing center in the largest city in Metro Manila. Logistic regression was used to predict the likelihood of an accident from variables considered in the model. Three variables were found to be significant predictors of motorcycle accidents: age, driving behavior, and junction type. Younger drivers are more likely to be involved in accidents. The significance of age was unexpected because similar models found this to be insignificant. Driving behavior, specifically, committing violation predicts accident likelihood. Driving at t- and y-junctions also predicts motorcycle accidents. In the Philippines, a unique set of variables were found to predict motorcycle accidents. Although previous studies have established the effect of these variables to accident likelihood, the combination was unforeseen. Government agencies can focus on interventions directed at these three variables.

  11. 799 an empirical analysis of the effect of commercial motorcycle ...

    African Journals Online (AJOL)

    USER

    2015-10-08

    Oct 8, 2015 ... Ethiopian Journal of Environmental Studies & Management 8(Suppl. 1): 799 – 809 ... Motorcycle appearance within Nigeria's urban transport scene is fraught with many safety ... in the supply of new vehicles (Oyesiku,. 2002) ...

  12. Are automatic systems the future of motorcycle safety? A novel methodology to prioritize potential safety solutions based on their projected effectiveness.

    Science.gov (United States)

    Gil, Gustavo; Savino, Giovanni; Piantini, Simone; Baldanzini, Niccolò; Happee, Riender; Pierini, Marco

    2017-11-17

    Motorcycle riders are involved in significantly more crashes per kilometer driven than passenger car drivers. Nonetheless, the development and implementation of motorcycle safety systems lags far behind that of passenger cars. This research addresses the identification of the most effective motorcycle safety solutions in the context of different countries. A knowledge-based system of motorcycle safety (KBMS) was developed to assess the potential for various safety solutions to mitigate or avoid motorcycle crashes. First, a set of 26 common crash scenarios was identified from the analysis of multiple crash databases. Second, the relative effectiveness of 10 safety solutions was assessed for the 26 crash scenarios by a panel of experts. Third, relevant information about crashes was used to weigh the importance of each crash scenario in the region studied. The KBMS method was applied with an Italian database, with a total of more than 1 million motorcycle crashes in the period 2000-2012. When applied to the Italian context, the KBMS suggested that automatic systems designed to compensate for riders' or drivers' errors of commission or omission are the potentially most effective safety solution. The KBMS method showed an effective way to compare the potential of various safety solutions, through a scored list with the expected effectiveness of each safety solution for the region to which the crash data belong. A comparison of our results with a previous study that attempted a systematic prioritization of safety systems for motorcycles (PISa project) showed an encouraging agreement. Current results revealed that automatic systems have the greatest potential to improve motorcycle safety. Accumulating and encoding expertise in crash analysis from a range of disciplines into a scalable and reusable analytical tool, as proposed with the use of KBMS, has the potential to guide research and development of effective safety systems. As the expert assessment of the crash

  13. Commercial motorcycle drivers' perceptions of risk and road safety in urban Nigeria: an explorative study.

    Science.gov (United States)

    Sanusi, Adebayo Adesola; Emmelin, Maria

    2015-01-01

    Road traffic injury is a great public health challenge with an emerging trend of increasing rates and high mortality involving commercial motorcycles in Nigeria. A qualitative approach was used with 10 in-depth interviews conducted to explore the risk perceptions of commercial motorcyclists in Ibadan, Nigeria. The data analysis using manifest and latent content analysis resulted in an overarching theme: inadequate structures and internalised norms prevent change. The three themes leading to the overarching theme are: risk-taking as generally acceptable; risk-taking as an intrinsic part of occupation; and risk-taking as a way to make ends meet. The study suggests that there is a great need for adequate regulation as regards training and licensing of riders. Also the need to tighten enforcement of traffic rules is paramount to road safety in Nigeria.

  14. 77 FR 51649 - Federal Motor Vehicle Safety Standards; Motorcycle Brake Systems

    Science.gov (United States)

    2012-08-24

    .... George Soodoo, Division Chief, Vehicle Dynamics (NVS-122), Office of Crash Avoidance Standards (Email... technologies would help prevent the introduction of unsafe motorcycle brake systems on the road. Moreover... the proper grade of brake fluid. If the service brake system is a split hydraulic type, a...

  15. Motorcycle state estimation for lateral dynamics

    Science.gov (United States)

    Teerhuis, A. P.; Jansen, S. T. H.

    2012-08-01

    The motorcycle lean (or roll) angle development is one of the main characteristics of motorcycle lateral dynamics. Control of motorcycle motions requires an accurate assessment of this quantity and for safety applications also the risk of sliding needs to be considered. Direct measurement of the roll angle and tyre slip is not available; therefore, a method of model-based estimation is developed to estimate the state of a motorcycle. This paper investigates the feasibility of such a motorcycle state estimator (MCSE). A simplified analytic model of a motorcycle is developed by comparison to an extended multi-body model of the motorcycle, designed in Matlab/SimMechanics. The analytic model is used inside an extended Kalman filter. Experimental results of an instrumented Yamaha FJR1300 motorcycle show that the MCSE is a feasible concept for obtaining signals related to the lateral dynamics of the motorcycle.

  16. Traction Control System for Motorcycles

    Directory of Open Access Journals (Sweden)

    Cardinale Pascal

    2009-01-01

    Full Text Available Traction control is a widely used control system to increase stability and safety of four wheel vehicles. Automatic stability control is used in the BMW K1200R motorcycle and in motoGP competition, but not in other motorcycles. This paper presents an algorithm and a low-cost real-time hardware implementation for motorcycles. A prototype has been developed, applied on a commercial motorcycle, and tested in a real track. The control system that can be tuned by the driver during the race has been appreciated by the test driver.

  17. Traction Control System for Motorcycles

    Directory of Open Access Journals (Sweden)

    Massimo Conti

    2009-01-01

    Full Text Available Traction control is a widely used control system to increase stability and safety of four wheel vehicles. Automatic stability control is used in the BMW K1200R motorcycle and in motoGP competition, but not in other motorcycles. This paper presents an algorithm and a low-cost real-time hardware implementation for motorcycles. A prototype has been developed, applied on a commercial motorcycle, and tested in a real track. The control system that can be tuned by the driver during the race has been appreciated by the test driver.

  18. Motorcycle state estimation for lateral dynamics

    NARCIS (Netherlands)

    Teerhuis, A.P.; Jansen, S.T.H.

    2012-01-01

    The motorcycle lean (or roll) angle development is one of the main characteristics of motorcycle lateral dynamics. Control of motorcycle motions requires an accurate assessment of this quantity and for safety applications also the risk of sliding needs to be considered. Direct measurement of the rol

  19. Effect of Free Distribution of Safety Equipment on Usage among Motorcycle-Taxi Drivers in Tanzania—A Cluster Randomised Controlled Trial

    Science.gov (United States)

    Sumner, Steven A.; Pallangyo, Anthony J.; Reddy, Elizabeth A.; Maro, Venance; Pence, Brian W.; Lynch, Catherine; Turner, Elizabeth L.; Egger, Joseph R.; Thielman, Nathan M.

    2014-01-01

    Introduction Deaths due to road traffic injuries, particularly motorcycle crashes, have increased rapidly in many African nations and context-specific strategies to improve preventative behaviors are needed. Although adhering to conspicuity measures by wearing reflective safety vests is a highly effective crash prevention strategy and mandated by law among motorcycle-taxi drivers in some African countries, actual use is currently low. We aimed to test whether eliminating cost-barriers through the provision of free reflective, fluorescent motorcycle safety vests would lead to increased utilization among a high-risk population of motorcycle-taxi drivers in Tanzania. Methods A cluster randomised controlled trial was conducted among 180 motorcycle-taxi drivers. Participants randomised to the intervention arm (90) received free, reflective, fluorescent vests; participants randomised to the control arm (90) did not receive free vests. Participants’ use of reflective vests was then observed on city streets over a three month period and differential uptake was estimated using mixed-effects logistic regression. Results Baseline use of reflective vests was 3.3% in both arms. Seventy-nine drivers in the intervention arm and 82 drivers in the control arm were observed during follow-up. The average proportion of observations during which motorcycle drivers were using a reflective vest was 9.5% in the intervention arm, compared to 2.0% in the control arm (odds ratio: 5.5, 95% confidence interval: 1.1-26.9, p-value: 0.04). Conclusion Although distribution of free reflective vests led to a statistically significant increase in vest usage, the absolute increase was modest. Additional strategies beyond removing economic barriers are important to augment adherence to road safety behaviors for injury prevention. PMID:24861418

  20. Effect of free distribution of safety equipment on usage among motorcycle-taxi drivers in Tanzania--A cluster randomised controlled trial.

    Science.gov (United States)

    Sumner, Steven A; Pallangyo, Anthony J; Reddy, Elizabeth A; Maro, Venance; Pence, Brian W; Lynch, Catherine; Turner, Elizabeth L; Egger, Joseph R; Thielman, Nathan M

    2014-11-01

    Deaths due to road traffic injuries, particularly motorcycle crashes, have increased rapidly in many African nations and context-specific strategies to improve preventative behaviours are needed. Although adhering to conspicuity measures by wearing reflective safety vests is a highly effective crash prevention strategy and mandated by law among motorcycle-taxi drivers in some African countries, actual use is currently low. We aimed to test whether eliminating cost-barriers through the provision of free reflective, fluorescent motorcycle safety vests would lead to increased utilisation among a high-risk population of motorcycle-taxi drivers in Tanzania. A cluster randomised controlled trial was conducted among 180 motorcycle-taxi drivers. Participants randomised to the intervention arm (90) received free, reflective, fluorescent vests; participants randomised to the control arm (90) did not receive free vests. Participants' use of reflective vests was then observed on city streets over a three month period and differential uptake was estimated using mixed-effects logistic regression. Baseline use of reflective vests was 3.3% in both arms. Seventy-nine drivers in the intervention arm and 82 drivers in the control arm were observed during follow-up. The average proportion of observations during which motorcycle drivers were using a reflective vest was 9.5% in the intervention arm, compared to 2.0% in the control arm (odds ratio: 5.5, 95% confidence interval: 1.1-26.9, p-value: 0.04). Although distribution of free reflective vests led to a statistically significant increase in vest usage, the absolute increase was modest. Additional strategies beyond removing economic barriers are important to augment adherence to road safety behaviours for injury prevention. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Time Headway Modelling of Motorcycle-Dominated Traffic to Analyse Traffic Safety Performance and Road Link Capacity of Single Carriageways

    Directory of Open Access Journals (Sweden)

    D. M. Priyantha Wedagama

    2017-04-01

    Full Text Available This study aims to develop time headway distribution models to analyse traffic safety performance and road link capacities for motorcycle-dominated traffic in Denpasar, Bali. Three road links selected as the case study are Jl. Hayam Wuruk, Jl.Hang Tuah, and Jl. Padma. Data analysis showed that between 55%-80% of motorists in Denpasar during morning and evening peak hours paid less attention to the safe distance with the vehicles in front. The study found that Lognormal distribution models are best to fit time headway data during morning peak hours while either Weibull (3P or Pearson III distributions is for evening peak hours. Road link capacities for mixed traffic predominantly motorcycles are apparently affected by the behaviour of motorists in keeping safe distance with the vehicles in front. Theoretical road link capacities for Jl. Hayam Wuruk, Jl. Hang Tuah and Jl. Padma are 3,186 vehicles/hour, 3,077 vehicles/hour and 1935 vehicles/hour respectively.

  2. The role of sales of new motorcycles in a recent increase in motorcycle mortality rates.

    Science.gov (United States)

    Paulozzi, Leonard J

    2005-01-01

    The National Highway Traffic Safety Administration (NHTSA) has reported that mortality rates from crashes among motorcycle riders in the United States increased from 21.0 per 100 million motorcycle miles traveled in 1997 to 38.4 per 100 million motorcycle miles traveled in 2003. At the same time, annual domestic sales of new, on-road motorcycles increased from 247,000 in 1997 to 648,000 in 2003. This study used data from the NHTSA Fatality Analysis Reporting System and annual sales figures for on-road motorcycles to determine if newer motorcycles were more likely to be involved in fatal crashes and if fatal crashes involving newer motorcycles could account for the mortality increase after 1997. Mortality rates were 7.9, 8.1, 5.4, and 2.9 per 10,000 motorcycles sold for motorcycles increase in the number of deaths associated with motorcycles less than four years old between 1997 and 2003 accounted for 78.1% of the total increase in motorcyclist deaths over this time period. Two possible explanations for the association between high sales volumes and mortality rates are: (a) increased exposure from more extensive use of motorcycles when they are new; and (b) inexperience with motorcycle riding or with specific motorcycles. This study suggests that the deaths of growing numbers of motorcyclists are a consequence of the financial success of the motorcycle industry.

  3. Motorcycle Repair.

    Science.gov (United States)

    Hein, Jim; Bundy, Mike

    This motorcycle repair curriculum guide contains the following ten areas of study: brake systems, clutches, constant mesh transmissions, final drives, suspension, mechanical starting mechanisms, electrical systems, fuel systems, lubrication systems, and overhead camshafts. Each area consists of one or more units of instruction. Each instructional…

  4. A different perspective on conspicuity related motorcycle crashes.

    NARCIS (Netherlands)

    Craen, S. de Doumen, M.J.A. & Norden, Y. van

    2013-01-01

    The most common type of conflict in which a motorcyclist is injured or killed is a collision between a motorcycle and a car, often in priority situations. Many studies on motorcycle safety focus on the question why car drivers fail to give priority and on the poor conspicuity of motorcycles. The

  5. A different perspective on conspicuity related motorcycle crashes.

    NARCIS (Netherlands)

    Craen, S. de Doumen, M.J.A. & Norden, Y. van

    2013-01-01

    The most common type of conflict in which a motorcyclist is injured or killed is a collision between a motorcycle and a car, often in priority situations. Many studies on motorcycle safety focus on the question why car drivers fail to give priority and on the poor conspicuity of motorcycles. The con

  6. Role of Motorcycle Running Lights in Reducing Motorcycle Crashes during Daytime; A Review of the Current Literature

    Directory of Open Access Journals (Sweden)

    Seyed Rasoul Davoodi

    2015-07-01

    Full Text Available In comparison to other transportation modes, riding motorcycle is prone to accidents. Motorcyclists are more exposed to physical injury than the car drivers. Many multi-vehicle motorcycles crashes occur, there is right-of- way violation takes place in which another vehicle turns in fronts of a motorcycle, or a sudden cross of path of an on-coming motorcycle. One main factor which leads to high rate of motorcycle crashes is lack of conspicuity of motorcycles by other road users especially during day time traffic. This paper highlights previous studies on the implementation of motorcycle DRLs, focusing on the efficacy of the DRLs to improve motorcycle conspicuity. This paper reviews the impacts of DRL by motorcyclists on multi-vehicle motorcycle crash. The three categories of effects of motorcycle DRLs were reviewed. All literature, supporting that operating headlights during daytime appears to be an influential and effective approach to reduce rate of collision by improving motorcycle’s conspicuity in traffic. The motorcycle DRLs managed to reduce about 4 to 20% of motorcycle crash risk. This paper also recommends that motorcycle DRLs must be used globally, especially in countries with high motorcycle accidents to improve the safety of the riders as well as their pillion riders.

  7. Workplace Safety: Indoor Environmental Quality

    Science.gov (United States)

    ... please visit this page: About CDC.gov . Workplace Safety & Health Topics Indoor Environmental Quality Dampness and Mold in Buildings What is mold? ... Twitter YouTube NIOSH Homepage NIOSH A-Z Workplace Safety & Health Topics Publications and Products Programs Contact NIOSH ... on Facebook Tweet Share Compartir Overview Indoor ...

  8. 40 CFR 205.155 - Motorcycle class and manufacturer abbreviation.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Motorcycle class and manufacturer abbreviation. 205.155 Section 205.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... Motorcycle class and manufacturer abbreviation. (a) Motorcycles must be grouped into classes determined...

  9. Environmental impact of electric motorcycles: Evidence from traffic noise assessment by a building-based data mining technique.

    Science.gov (United States)

    Sheng, N; Zhou, X; Zhou, Y

    2016-06-01

    This study provided new evidence on the potential adoption of electric motorcycle (EM) as a cleaner alternative to gasoline-powered motorcycle. The effects of EM on human exposure to traffic noise were assessed in different urban areas with different traffic scenarios. The assessment was carried out by a developed building-based model system that took into account the contribution of motorcycle traffic. The results indicated that the EM could be an appealing solution to reduce the risk of human exposure to excessive high traffic noise in a motorcycle city. Particularly, in a historical urban area in which the total traffic volume was lower and motorcycle traffic was dominant, the proportion of noise levels meeting the standard of 70 dB(A) increased significantly from 12.2% to 41.9% when 100% of gasoline motorcycles in the real traffic scenario were replaced by EMs. On the other hand, in a modern urban area in which the total traffic volume was higher and traffic noise levels at majority of sites were higher than 75 dB(A), the proportion of noise levels above 75 dB(A) decreased significantly from 82.6% to 59.9%. Nevertheless, the effect of EM on improving the traffic noise compliance rate in the modern urban area was not significant and other policies or measures need to be sought.

  10. Gasoline Prices and Their Relationship to Rising Motorcycle Fatalities, 1990–2007

    Science.gov (United States)

    Stimpson, Jim P.; Hilsenrath, Peter E.

    2009-01-01

    Motor vehicle accidents are the leading cause of death among young adults. Although automobile fatalities have declined in recent years, motorcycle fatalities are rapidly increasing. The purpose of our research was to quantify the relationship between changing fuel prices and motorcycle fatalities. Our findings suggest that people increasingly rely on motorcycles to reduce their fuel costs in response to rising gasoline prices. We estimate that use of motorcycles and scooters instead of 4-wheeled vehicles results in over 1500 additional motorcycle fatalities annually for each dollar increase in gas prices. Motorcycle safety should receive more attention as a leading public health issue. PMID:19696374

  11. 78 FR 65758 - Receipt of Petition for Decision That Nonconforming 2011-2012 BMW S1000RR Motorcycles Are...

    Science.gov (United States)

    2013-11-01

    ...-2012 BMW S1000RR Motorcycles Are Eligible for Importation AGENCY: National Highway Traffic Safety... Traffic Safety Administration (NHTSA) of a petition for a decision that 2011-2012 BMW S1000RR Motorcycles... decide whether non-U.S. certified 2011-2012 BMW S1000RR motorcycles are eligible for importation into...

  12. Prevalence and determinants of non-standard motorcycle safety helmets amongst food delivery workers in Selangor and Kuala Lumpur.

    Science.gov (United States)

    Kulanthayan, S; See, Lai Git; Kaviyarasu, Y; Nor Afiah, M Z

    2012-05-01

    Almost half of the global traffic crashes involve vulnerable groups such as pedestrian, cyclists and two-wheeler users. The main objective of this study was to determine the factors that influence standard of the safety helmets used amongst food delivery workers by presence of Standard and Industrial Research Institute of Malaysia (SIRIM) certification label. A cross sectional study was conducted amongst 150 food delivery workers from fast food outlets in the vicinity of Selangor and Kuala Lumpur. During observation, safety helmets were classified as standard safety helmet in the presence of SIRIM label and non-standard in the absence of the label. They were approached for questionnaire participation once consent was obtained and were requested to exchange their safety helmet voluntarily with a new one after the interview. Data analysis was carried out using SPSS. Chi square and logistic regression analysis was applied to determine the significance and odds ratio of the variables studied, respectively (penetration test, age, education level, knowledge, crash history, types of safety helmet, marital status and years of riding experience) against the presence of SIRIM label. The response rate for this study was 85.2%. The prevalence of non-standard helmets use amongst fast food delivery workers was 55.3%. Safety helmets that failed the penetration test had higher odds of being non-standard helmets compared with safety helmets passing the test. Types of safety helmet indicated half-shell safety helmets had higher odds to be non-standard safety helmets compared to full-shell safety helmets. Riders with more years of riding experience were in high odds of wearing non-standard safety helmets compared to riders with less riding experience. Non-standard (non-SIRIM approved) helmets were more likely to be half-shell helmets, were more likely to fail the standards penetration test, and were more likely to be worn by older, more experienced riders. The implications of these

  13. Motorcycle Fatal Accidents in Khorasan Razavi Province, Iran

    Directory of Open Access Journals (Sweden)

    M Seyyed Nozadi

    2010-06-01

    Full Text Available Background: All over the world motorcycle accident are one of the major causes of road death and injury. This study aimed to determine the pattern of Motorcycle Fatal Accidents in Mashhad-Iran. Methods: This descriptive cross-sectional study was carried out in 2006 to analyze the epidemiological pattern of the mo­tor­cycle accident in Mashhad, North-Eastern Iran. Three hundred fifty cases of motorcycle accidents were included. Data gath­ering tool was a standard questionnaire. The compiled data were analyzed using SPSS11 and χ 2 test. The significance level was considered 0.05 in all statistical tests.Results: In the time span of the study, 350 cases of motorcycle accident occurred, most of which happened at 8pm to 12pm. In 119 cases, the motorcyclist was the blameful rider. Generally, 84.2% of the motorcycle riders did not have safety hel­mets. About two third of blameful motorcycle riders (63.1% were less than 25 years old. The major cause of the accidents (55.1% was due to neglecting the Yield Right of Way. Motorcycle riders endanger pedestrian, other drivers, passengers and their own life.Conclusion: Paying attention to cultural and instructional issues of correct motorcycle riding and performing appropriate monitor­ing in traffic and transportation system such as honoring our and others safety and setting limitations on using this vehi­cle by the youth is of great importance. .

  14. Motorcycle injuries as an emerging public health problem in ...

    African Journals Online (AJOL)

    These school-age group children are usually very active and are often less supervised .... Since the majority of motorcycle injuries are preventable, the following safety measures as ... The Internet Journal of Pediatrics and Neonatology 5 (1).

  15. Childhood motorcycle-related injuries in a Nigerian city ...

    African Journals Online (AJOL)

    Public campaigns should clearly highlight the risk of injury to this age group, and poor safety practices with regard to children should be specifically targeted. With the ... pedestrian collision in 28 cases (70%), other vehicle-motorcycle collision ...

  16. Safety Sound interpretive site designation environmental assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this environmental assessment is to analyze the impacts of designating a 70 acre parcel of the Alaska Maritime National Wildlife Refuge as the Safety...

  17. Safety and environmental health handbook

    Science.gov (United States)

    ,

    1989-01-01

    This Safety Handbook (445-1-H.) supplements the Geological Survey Safety Management Program objectives set forth in Survey Manual 445.1. Specifically, it provides a compact source of basic information to assist management and employees in preventing motor vehicle accidents, personal injuries, occupational diseases, fire, and other property damage or loss. All work situations incidental to the Geological Survey cannot be discussed in a handbook, and such complete coverage is not intended in this document. However, a wide range of subjects are covered in which a "common sense" approach to safety has been expressed. These subjects have been organized such that Chapters 1-5 address administrative issues, Chapters 6-12 address activities usually conducted within a facility, and Chapters 13-20 address field activities. No information contained in the Handbook is intended to alter any provision of any Federal law or executive order, Department of the Interior or Survey directive, or collective bargaining agreement. Questions or suggestions regarding the content of the Safety Handbook may be directed to the Survey Safety Manager, Administrative Division, Office of Facilities and Management Services, National Center, Reston, Virginia, Mail Stop 246. The previous edition of the Safety Handbook is superseded.

  18. 76 FR 82039 - Receipt of Petition for Decision That Nonconforming 2000-2003 Kawasaki ZR750 Motorcycles Are...

    Science.gov (United States)

    2011-12-29

    ...-2003 Kawasaki ZR750 Motorcycles Are Eligible for Importation AGENCY: National Highway Traffic Safety... Kawasaki ZR750 motorcycles that were not originally manufactured to comply with all applicable Federal... whether non-U.S. certified 2000-2003 Kawasaki ZR750 motorcycles are eligible for importation into the...

  19. Motorcycle waste heat energy harvesting

    Science.gov (United States)

    Schlichting, Alexander D.; Anton, Steven R.; Inman, Daniel J.

    2008-03-01

    Environmental concerns coupled with the depletion of fuel sources has led to research on ethanol, fuel cells, and even generating electricity from vibrations. Much of the research in these areas is stalling due to expensive or environmentally contaminating processes, however recent breakthroughs in materials and production has created a surge in research on waste heat energy harvesting devices. The thermoelectric generators (TEGs) used in waste heat energy harvesting are governed by the Thermoelectric, or Seebeck, effect, generating electricity from a temperature gradient. Some research to date has featured platforms such as heavy duty diesel trucks, model airplanes, and automobiles, attempting to either eliminate heavy batteries or the alternator. A motorcycle is another platform that possesses some very promising characteristics for waste heat energy harvesting, mainly because the exhaust pipes are exposed to significant amounts of air flow. A 1995 Kawasaki Ninja 250R was used for these trials. The module used in these experiments, the Melcor HT3-12-30, produced an average of 0.4694 W from an average temperature gradient of 48.73 °C. The mathematical model created from the Thermoelectric effect equation and the mean Seebeck coefficient displayed by the module produced an average error from the experimental data of 1.75%. Although the module proved insufficient to practically eliminate the alternator on a standard motorcycle, the temperature data gathered as well as the examination of a simple, yet accurate, model represent significant steps in the process of creating a TEG capable of doing so.

  20. Predictive model for motorcycle accidents at three-legged priority junctions.

    Science.gov (United States)

    Harnen, S; Umar, R S Radin; Wong, S V; Wan Hashim, W I

    2003-12-01

    In conjunction with a nationwide motorcycle safety program, the provision of exclusive motorcycle lanes has been implemented to overcome link-motorcycle accidents along trunk roads in Malaysia. However, not much work has been done to address accidents at junctions involving motorcycles. This article presents the development of predictive model for motorcycle accidents at three-legged major-minor priority junctions of urban roads in Malaysia. The generalized linear modeling technique was used to develop the model. The final model reveals that motorcycle accidents are proportional to the power of traffic flow. An increase in nonmotorcycle and motorcycle flows entering the junctions is associated with an increase in motorcycle accidents. Nonmotorcycle flow on major roads had the highest effect on the probability of motorcycle accidents. Approach speed, lane width, number of lanes, shoulder width, and land use were found to be significant in explaining motorcycle accidents at the three-legged major-minor priority junctions. These findings should enable traffic engineers to specifically design appropriate junction treatment criteria for nonexclusive motorcycle lane facilities.

  1. Helmets for preventing injury in motorcycle riders.

    Science.gov (United States)

    Liu, B C; Ivers, R; Norton, R; Boufous, S; Blows, S; Lo, S K

    2008-01-23

    Motorcycle crash victims form a high proportion of those killed or injured in road traffic crashes. Injuries to the head, following motorcycle crashes, are a common cause of severe morbidity and mortality. It seems intuitive that helmets should protect against head injuries but it has been argued that motorcycle helmet use decreases rider vision and increases neck injuries. This review will collate the current available evidence on helmets and their impact on mortality, and head, face and neck injuries following motorcycle crashes. To assess the effects of wearing a motorcycle helmet in reducing mortality and head and neck injury following motorcycle crashes. We searched the Cochrane Injuries Group Specialised Register, Cochrane Central Register of Controlled Trials (The Cochrane Library issue 2, 2007), MEDLINE (up to April 2007), EMBASE (up to April week 16, 2007), CINAHL (January 1982 to February 2003), TRANSPORT (up to issue 12, 2006) (TRANSPORT combines the following databases: Transportation Research Information Services (TRIS) International Transport Research Documentation (ITRD) formerly International Road Research Documentation (IRRD), ATRI (Australian Transport Index) (1976 to Feb 2003), Science Citation Index were searched for relevant articles. Websites of traffic and road safety research bodies including government agencies were also searched. Reference lists from topic reviews, identified studies and bibliographies were examined for relevant articles. We considered studies that investigated a population of motorcycle riders who had crashed, examining helmet use as an intervention and with outcomes that included one or more of the following: death, head, neck or facial injury. We included any studies that compared an intervention and control group. Therefore the following study designs were included: randomised controlled trials, non-randomised controlled trials, cohort, case-control and cross-sectional studies. Ecological and case series studies were

  2. UMTRA Project environmental, health, and safety plan

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    The basic health and safety requirements established in this plan are designed to provide guidelines to be applied at all Uranium Mill Tailings Remedial Action (UMTRA) Project sites. Specific restrictions are given where necessary. However, an attempt has been made to provide guidelines which are generic in nature, and will allow for evaluation of site-specific conditions. Health and safety personnel are expected to exercise professional judgment when interpreting these guidelines to ensure the health and safety of project personnel and the general population. This UMTRA Project Environmental, Health, and Safety (EH S) Plan specifies the basic Federal health and safety standards and special DOE requirements applicable to this program. In addition, responsibilities in carrying out this plan are delineated. Some guidance on program requirements and radiation control and monitoring is also included. An Environmental, Health, and Safety Plan shall be developed as part of the remedial action plan for each mill site and associated disposal site. Special conditions at the site which may present potential health hazards will be described, and special areas that should should be addressed by the Remedial Action Contractor (RAC) will be indicated. Site-specific EH S concerns will be addressed by special contract conditions in RAC subcontracts. 2 tabs.

  3. AIR QUALITY DETERIORATION IN TEHRAN DUE TO MOTORCYCLES

    Directory of Open Access Journals (Sweden)

    M. Shafiepour and H. Kamalan

    2005-07-01

    Full Text Available Since there is a rise of motorcycles population as well as other motor vehicles, it seems that air Pollution deterioration should be studied as one of its environmental impacts. The main objective of this study was to develop a number of scenarios in order to determine the amount of Tehran's air pollution attributable to motorcycles and select the best and the most probable case to be recommended for implementation. The first step was to collect data such as the number of active motorcycles, daily traffic volume, average traveling speed and actual emission factors. For this purpose, a detailed questionnaire was designed to be completed by field surveys and measurements. The collected data were compared with traffic volume data, manufacturing statistics and the latest production capacity forecast in this field. Finally, with this data and emission factors for each type of motorcycle, an emissions inventory model was chosen to provide annual emissions from motorcycles in Tehran in different scenarios. The results showed that in 2002, there has been about 450'000 active motorcycles (4-stroke 58%, 2-stroke 28%, and moped 14% with average speed of 40 km/h and average mileage of 110 km/d. Five scenarios were developed. The best scenario was "Changing all motorcycles to 4-strokes under EU-97 standard" which would result in reduction of NMVOC by 75%, CO by 35% and PM10 by 88%.

  4. Research of Motorcycle Braking Parameters

    Directory of Open Access Journals (Sweden)

    Loreta Levulytė

    2016-12-01

    Full Text Available From a technical point of view, in dangerous or emergency situation is very important motorcycle driver reaction and vehicle braking time. Motor-cycle deceleration parameters depend not only on the motorcycle brake system, but also on the driving experience. A significant influence on decel-eration the motorcycle has aerodynamic parameters, pavement type and condition, as well as the technical condition of the motocycle, shock absorb-ers, tire type and their technical condition. This article provides an analysis of the motorcycle longitudinal deceleration, braking modes of the mo-torcycle on a dry asphalt road surface. Motorcycle stopping – deceleration – acceleration efficiency issue, stopping in different modes. First ana-lyzed the dynamics of a motorcycle deceleration braking only the front wheel, then braked front and rear wheels and complex – then braked the front and rear wheels at the same time. The goal of experimental study is to determine the influence of braking modes intense fir motorcycle brak-ing deceleration when braking on dry road pavement, at three different braking modes, and set the braking path of change. Motorcycle decelera-tion in the longitudinal direction is an important parameter for analysis traffic accidents, for accident reconstruction process and the examination of motorcyclists technical possibility to avoid an accident.

  5. Motorcycle fatalities in Malaysia

    OpenAIRE

    Muhammad Marizwan Abdul Manan; András Várhelyi

    2012-01-01

    Malaysia has the highest road fatality risk (per 100,000 population) among the ASEAN countries and more than 50% of the road accident fatalities involve motorcyclists. This study has collected and analysed data from the police, government authorities, and national and international research institutes. Only fatality data are used due to the severe underreporting of severe injuries (up to 600%) and slight injuries (up to 1400%). The analysis reveals that the highest numbers of motorcycle fatal...

  6. Motorcycle fatalities in Malaysia

    Directory of Open Access Journals (Sweden)

    Muhammad Marizwan Abdul Manan

    2012-07-01

    Full Text Available Malaysia has the highest road fatality risk (per 100,000 population among the ASEAN countries and more than 50% of the road accident fatalities involve motorcyclists. This study has collected and analysed data from the police, government authorities, and national and international research institutes. Only fatality data are used due to the severe underreporting of severe injuries (up to 600% and slight injuries (up to 1400%. The analysis reveals that the highest numbers of motorcycle fatalities occur in rural locations (61%, on primary roads (62% and on straight road sections (66%. The majority are riders (89%, 16 to 20 years old (22.5%, and 90% of the motorcycles are privately owned. Of those involved in fatal accidents, 75% of the motorcyclists wear helmets, and 35% do not have proper licences. The highest number of fatalities by type of collision is ‘angular or side’ (27.5%. Although fatal motorcyclist crashes mostly involve ‘passenger cars’ (28%, motorcyclists are responsible for 50% of the collisions either by crashing singly (25% or with other motorcyclists (25%. While male motorcyclists predominate (94% of fatalities, female motorcyclists aged 31 to 70, possessing ‘no licence’, not wearing helmets and travelling during the day, account for a higher percentage than male motorcyclists. Malaysia must acquire more motorcycle exposure data and establish an injury recording system and database based on hospital-records. To reduce motorcycle fatalities, it first has to understand why young male motorcyclists are prone to fatal crashes in the evenings and on weekends on rural primary roads, especially on straight road sections.

  7. Health, safety and environmental requirements for composite materials

    Science.gov (United States)

    Hazer, Kathleen A.

    1994-01-01

    The health, safety and environmental requirements for the production of composite materials are discussed. The areas covered include: (1) chemical identification for each chemical; (2) toxicology; (3) industrial hygiene; (4) fire and safety; (5) environmental aspects; and (6) medical concerns.

  8. Injuries in elite motorcycle racing in Japan.

    Science.gov (United States)

    Tomida, Y; Hirata, H; Fukuda, A; Tsujii, M; Kato, K; Fujisawa, K; Uchida, A

    2005-08-01

    To investigate the incidence and pattern of injuries, relative risks, and factors affecting incidence among elite motorcycle competitors in Japan. A total of 117 elite motorcycle competitors including 36 road racers, 60 motocross racers, and 21 trial bike riders completed a questionnaire about injuries. Sixty major injuries (25 in road racing, 32 in motocross, and three in trial bike riding) were reported. The most common injuries were fractures (45), followed by ligament injuries (8), dislocations (5), and soft tissue injuries (2). The overall injury rate was 22.4 per 1000 hours, and the death rate was zero. There was no significant correlation between risk of injury and age, experience, or accumulated competition points. Injury rates in competitions such as road racing and motocross are high, and therefore additional safety measures are needed to protect competitors from injury.

  9. How similar are two-unit bicycle and motorcycle crashes?

    Science.gov (United States)

    Haworth, Narelle; Debnath, Ashim Kumar

    2013-09-01

    This paper explores the similarities and differences between bicycle and motorcycle crashes with other motor vehicles. If similar treatments can be effective for both bicycle and motorcycle crashes, then greater benefits in terms of crash costs saved may be possible for the same investment in treatments. To reduce the biases associated with under-reporting of these crashes to police, property damage and minor injury crashes were excluded. The most common crash type for both bicycles (31.1%) and motorcycles (24.5%) was intersection from adjacent approaches. Drivers of other vehicles were coded most at fault in the majority of two-unit bicycle (57.0%) and motorcycle crashes (62.7%). The crash types, patterns of fault and factors affecting fault were generally similar for bicycle and motorcycle crashes. This confirms the need to combat the factors contributing to failure of other drivers to yield right of way to two-wheelers, and suggest that some of these actions should prove beneficial to the safety of both motorized and non-motorized two-wheelers. In contrast, child bicyclists were more often at fault, particularly in crashes involving a vehicle leaving the driveway or footpath. The greater reporting of violations by riders and drivers in motorcycle crashes also deserves further investigation.

  10. Fatal motorcycle accidents and alcohol

    DEFF Research Database (Denmark)

    Larsen, C F; Hardt-Madsen, M

    1987-01-01

    A series of fatal motorcycle accidents from a 7-year period (1977-1983) has been analyzed. Of the fatalities 30 were operators of the motorcycle, 11 pillion passengers and 8 counterparts. Of 41 operators 37% were sober at the time of accident, 66% had measurable blood alcohol concentration (BAC...

  11. 78 FR 29810 - Receipt of Petition for Decision That Nonconforming 2003 BMW K 1200 GT Motorcycles Are Eligible...

    Science.gov (United States)

    2013-05-21

    ... 2003 BMW K 1200 GT Motorcycles Are Eligible for Importation AGENCY: National Highway Traffic Safety... Traffic Safety Administration (NHTSA) of a petition for a decision that 2003 BMW K 1200 GT Motorcycles... (Registered Importer R-09-005) has petitioned NHTSA to decide whether non-U.S. certified 2003 BMW K 1200...

  12. Traffic Management in Motorcycle Dependent Cities

    OpenAIRE

    Khuat, Viet Hung

    2007-01-01

    Many Asian cities, such as Hanoi, Bangkok, and Taipei, experience a special situation, the so-called motorcycle dependence. In these cities, urban transport system is dominated by the motorcycle. This domination influences urban form and land use pattern of the cities by remaining and growing of many two-wheeler accessed only blocks and motorcycle-based land uses. Nowadays, people in motorcycle dependent cities (MDCs) are quickly shifting to travelling by car instead of motorcycle. Under the ...

  13. [Driver identification of the motorcycle in motorcycle/car accidents].

    Science.gov (United States)

    Ueyama, M

    1990-08-01

    A series of motorcycle/car collision experiments and in-depth investigations involving motorcycle/car accidents with two riders were carried out in order to study the difference in behavior and injuries between the driver and the passenger of the motorcycle during a collision, and to provide general data for identifying their seat positions on the motorcycle in traffic accidents. In all the tests, two Hybrid II dummies were seated on the double seats of the motorcycle as riders. The motorcycle collided against the front door, front end or rear door of the passenger car at a speed of 50 km/h, at impact angles of 60 degrees, 90 degrees or 120 degrees. The speeds of the passenger car were tested at 0 km/h or 25 km/h. With different speeds of vehicles and different impact angles, the difference in rider behavior between the driver and the passenger was distinctly verified by analysis of high speed films. It is possible to distinguish the driver's injuries from the passenger's. The abrasion and/or contusions in the chest, face and groin area were severe for the drivers, but less serious for the passengers. The typical injuries of the driver can be expected in terms of the rider behavior during collision from 25 ms to about 150 ms after starting contact. The data and information can be used to clarify the question of who was driving in accident reconstruction.

  14. ENVIRONMENTAL AND SAFETY ATTRIBUTES GEOSTRATEGIC HEGEMONY

    Directory of Open Access Journals (Sweden)

    A. Bohan

    2014-12-01

    Full Text Available The article deals with modern aspects of manifestation geostrategic hegemony in the context of its environmental and safety attributes that determine the appearance of new determinants of economic development and progress of the world. Specificity of the geopolitical sphere in the context of a retrospective and prospects of development of civilization, which requires the use of new system-methodological approaches to its study. Defined mechanisms to enhance the status of the hegemon, which by their nature are accompanied by threats and challenges of globalization and conflict-military factors in the fight for resources and ecological imbalance in the world. The space competition geopolitical actors are increasingly extended to third countries, thus causing their economic instability, environmental vulnerability and permanent conflict. The factors, causes and conditions for the identification of new measurements geostrategic hegemony, which can affect the configuration of world order, the balance of economic power and the establishment of constructive international dialogue aimed at security, sustainable development and well-being of all mankind.

  15. Pesticide Substitution: Combining Food Safety with Environmental Quality

    DEFF Research Database (Denmark)

    Fantke, Peter

    2015-01-01

    Various pesticides are authorized for use on agricultural food crops. Despite regulatory risk assessments aiming at ensuring consumer and environmental safety, pesticides contribute to human and environmental impacts. Guidance is needed to optimize pesticide use practice and minimize human......% by defining adequate substitution scenarios. Comprehensive scenarios need to also consider worker and environmental burden, and information on crop rotation, pest pressure, environmental conditions, application costs and efficacy. Such scenarios help to increase food safety and more sustainable use...

  16. 49 CFR 192.515 - Environmental protection and safety requirements.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Environmental protection and safety requirements... Requirements § 192.515 Environmental protection and safety requirements. (a) In conducting tests under this... working on the testing operation outside of the testing area until the pressure is reduced to or below the...

  17. Safety, Health, and Environmental Auditing A Practical Guide

    CERN Document Server

    Pain, Simon Watson

    2010-01-01

    A practical guide to environmental, safety, and occupational health audits. It allows organizations and business to avoid expensive external auditors and retain the knowledge and learning 'in-house'. It allows any competent manager or safety/environmental officer to undertake in-house audits in a competent and reproducible fashion.

  18. Analysis on China's Motorcycle Product Export

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ From 1958 till now, from copying the Soviet BMW-originated 750cc horizontal-opposed engine to becoming the biggest motorcycle manufacturing and exporting country,China's motorcycle industry had gonethrough a prosperous course of 48 years.

  19. Traffic conflict assessment for non-lane-based movements of motorcycles under congested conditions

    Directory of Open Access Journals (Sweden)

    Long Xuan Nguyen

    2014-03-01

    Full Text Available Traffic conflict under congested conditions is one of the main safety issues of motorcycle traffic in developing countries. Unlike cars, motorcycles often display non-lane-based movements such as swerving or oblique following of a lead vehicle when traffic becomes congested. Very few studies have quantitatively evaluated the effects of such non-lane-based movements on traffic conflict. Therefore, in this study we aim to develop an integrated model to assess the traffic conflict of motorcycles under congested conditions. The proposed model includes a concept of safety space to describe the non-lane-based movements unique to motorcycles, new features developed for traffic conflict assessment such as parameters of acceleration and deceleration, and the conditions for choosing a lead vehicle. Calibration data were extracted from video clips taken at two road segments in Ho Chi Minh City. A simulation based on the model was developed to verify the dynamic non-lane-based movements of motorcycles. Subsequently, the assessment of traffic conflict was validated by calculating the probability of sudden braking at each time interval according to the change in the density of motorcycle flow. Our findings underscore the fact that higher flow density may lead to conflicts associated with a greater probability of sudden breaking. Three types of motorcycle traffic conflicts were confirmed, and the proportions of each type were calculated and discussed.

  20. Environmental safety of the global information space

    Directory of Open Access Journals (Sweden)

    В’ячеслав Степанович Волошин

    2015-03-01

    Databases of full-text publications – journals, articles, monographs- are surely a means of salvation for science. There already exist a large number of such portals. Besides, advantages and disadvantages of electronic subscriptions to periodicals should certainly be considered. The former include the following most evident ones: aggregation of large data arrays, saving money on a subscription, an opportunity to work with relevant publications, thematic collections of materials, availability of records, simultaneous access of an unlimited number of users and others. Nevertheless, there are many disadvantages that make it difficult to work with full-text publications. They are the following: selective representativeness of publication numbers, complexity of keyword search, occasional presence of obsolete text formats, printed versions, possible psychological barrier, physiological incompatibility with computer equipment, fatigue caused by prolonged work on the computer. The Internet was followed by the appearance of global control networks, their aims ranging from control of a human life support to a unified control of humanity. So, the formed global information space promises the man to get access to almost any information source. Meanwhile, environmental safety of the man, his/her objective biological psyche and abilities in harmonious development are at serious risk

  1. Factors associated with the relationship between motorcycle deaths and economic growth.

    Science.gov (United States)

    Law, Teik Hua; Noland, Robert B; Evans, Andrew W

    2009-03-01

    This paper examines the Kuznets curve relationship for motorcycle deaths. The Kuznets curve describes the inverted U-shape relationship between economic development and, in this case, motorcycle deaths. In early stages of development we expect deaths to increase with increasing motorization. Eventually deaths decrease as technical, policy and political institutions respond to demands for increased safety. We examine this effect as well as some of the factors which might explain the Kuznets relationship: in particular motorcycle helmet laws, medical care and technology improvements, and variables representing the quality of political institutions. We apply a fixed effects negative binomial regression analysis on a panel of 25 countries covering the period 1970-1999. Our results broadly suggest that implementation of road safety regulation, improvement in the quality of political institutions, and medical care and technology developments have contributed to reduced motorcycle deaths.

  2. Motorcycle protective clothing: protection from injury or just the weather?

    Science.gov (United States)

    de Rome, Liz; Ivers, Rebecca; Fitzharris, Michael; Du, Wei; Haworth, Narelle; Heritier, Stephane; Richardson, Drew

    2011-11-01

    Apart from helmets, little is known about the effectiveness of motorcycle protective clothing in reducing injuries in crashes. The study aimed to quantify the association between usage of motorcycle clothing and injury in crashes. Cross-sectional analytic study. Crashed motorcyclists (n=212, 71% of identified eligible cases) were recruited through hospitals and motorcycle repair services. Data was obtained through structured face-to-face interviews. The main outcome was hospitalization and motorcycle crash-related injury. Poisson regression was used to estimate relative risk (RR) and 95% confidence intervals for injury adjusting for potential confounders. Motorcyclists were significantly less likely to be admitted to hospital if they crashed wearing motorcycle jackets (RR=0.79, 95% CI: 0.69-0.91), pants (RR=0.49, 95% CI: 0.25-0.94), or gloves (RR=0.41, 95% CI: 0.26-0.66). When garments included fitted body armour there was a significantly reduced risk of injury to the upper body (RR=0.77, 95% CI: 0.66-0.89), hands and wrists (RR=0.55, 95% CI: 0.38-0.81), legs (RR=0.60, 95% CI: 0.40-0.90), feet and ankles (RR=0.54, 95% CI: 0.35-0.83). Non-motorcycle boots were also associated with a reduced risk of injury compared to shoes or joggers (RR=0.46, 95% CI: 0.28-0.75). No association between use of body armour and risk of fracture injuries was detected. A substantial proportion of motorcycle designed gloves (25.7%), jackets (29.7%) and pants (28.1%) were assessed to have failed due to material damage in the crash. Motorcycle protective clothing is associated with reduced risk and severity of crash related injury and hospitalization, particularly when fitted with body armour. The proportion of clothing items that failed under crash conditions indicates a need for improved quality control. While mandating usage of protective clothing is not recommended, consideration could be given to providing incentives for usage of protective clothing, such as tax exemptions for safety

  3. Designing and developing management systems for environmental, health and safety

    Energy Technology Data Exchange (ETDEWEB)

    Holdsworth, Rodger D.; Franklyn-Alderman, Christy [Risk, Reliability and Safety Engineering, Houston, TX (United States)

    2000-07-01

    The introduction of Quality, Risk, Safety and Environmental management philosophies has significantly changed industry view of company organization and controlling processes entering the new millennium. Quality, Risk, Health and Environmental programs and systems, such as ISO/Q S 9000, ISO 14000, Process Safety, risk management are impacting the way industry meet the challenges of safety and environmental risks and the needs of the customer. A wealth of knowledge can be extracted from practical application, which might otherwise be unobtainable without years of management systems experience related to management systems design, development, implementation and control. (author)

  4. 75 FR 76692 - Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety

    Science.gov (United States)

    2010-12-09

    ..., and 571 Federal Motor Vehicle Safety Standards; Small Business Impacts of Motor Vehicle Safety AGENCY... passenger vehicles, trucks, buses, trailers, incomplete vehicles, motorcycles, and motor vehicle...

  5. Environmental Restoration Disposal Facility (Project W-296) Safety Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Armstrong, D.L.

    1994-08-01

    This Safety Assessment is based on information derived from the Conceptual Design Report for the Environmental Restoration Disposal Facility (DOE/RL 1994) and ancillary documentation developed during the conceptual design phase of Project W-296. The Safety Assessment has been prepared to support the Solid Waste Burial Ground Interim Safety Basis document. The purpose of the Safety Assessment is to provide an evaluation of the design to determine if the process, as proposed, will comply with US Department of Energy (DOE) Limits for radioactive and hazardous material exposures and be acceptable from an overall health and safety standpoint. The evaluation considered affects on the worker, onsite personnel, the public, and the environment.

  6. MOTORCYCLE CRASH TEST CENTRE: A MOVEABLE BARRIER APPROACH

    Directory of Open Access Journals (Sweden)

    S.V.Wong

    2012-06-01

    Full Text Available Over recent years, researchers have used full-scale motorcycle crash tests in the field of road safety research to simulate different types of crash technique and scenario. This study focuses on the development of laboratory-based motorcycle crash tests. A moveable barrier, designated as a ‘trolley’ in this study, is designed, developed and implemented in a laboratory-based motorcycle crash test. The design of the trolley underwent several versions prior to the final election. Various design considerations and factors, such as the trolley’s flexibility in various impact conditions, were weighted. Finite element analysis and experimental tests examine and explain the details of the design. The purposeful selection of this trolley is discussed, such as how it might meet wide industrial market applications. With a laboratory-based crash test facility, various crash scenarios and motorcycle crashworthiness could be determined in-situ, coupled with a reduction in expense and time. Therefore, this research would serve to enhance yet another aspect of automotive engineering.

  7. BEST AVAILABLE TECHNIQUES AS ENVIRONMENTAL SAFETY ENHANCEMENT INSTRUMENTS

    Directory of Open Access Journals (Sweden)

    Michael Begak

    2015-09-01

    Full Text Available Environmental safety enhancement is an important objective for any state. It is vital for the Russian Federation, where economic activities resulted in environmental deterioration. Current development has to provide both for the growth of the national economy and for the minimization of negative environmental impacts. These issues could be addressed via development and implementation of the National Environmental Strategies, which have to become a basis for setting national targets and implementing modern instruments of environmental safety. European experience proves that the Best Available Techniques (BAT are considered as instruments applicable to improve environmental performance and resource efficiency for major enterprises. Main components of the national environmental strategy are discussed, and prerequisites for its implementation (such as ratification of Espoo and Aarhus conventions and practical application of BAT principles in environmental regulation are suggested as a result of the analysis of new legislative and managerial approaches emerging in Russia.

  8. Injury Severity of Motorcycle Riders Involved in Traffic Crashes in Hunan, China: A Mixed Ordered Logit Approach

    Directory of Open Access Journals (Sweden)

    Fangrong Chang

    2016-07-01

    Full Text Available Issues related to motorcycle safety in China have not received enough research attention. As such, the causal relationship between injury outcomes of motorcycle crashes and potential risk factors remains unknown. This study intended to investigate the injury risk of motorcyclists involved in road traffic crashes in China. To account for the ordinal nature of response outcomes and unobserved heterogeneity, a mixed ordered logit model was employed. Given that the crash occurrence process is different between intersections and non-intersections, separate models were developed for these locations to independently estimate the impacts of various contributing factors on motorcycle riders’ injury severity. The analysis was based on the police-reported crash dataset obtained from the Traffic Administration Bureau of Hunan Provincial Public Security Ministry. Factors associated with a substantially higher probability of fatalities and severe injuries included motorcycle riders older than 60 years, the absence of helmets, motorcycle riders identified to be equal duty, and when a motorcycle collided with a heavy vehicle during the night time without lighting. Crashes occurred along county roads with curve and slope alignment or at regions with higher GDP were associated with an elevated risk of fatality of motorcycle riders, while unsignalized intersections were related to less severe injuries. Findings of this study are beneficial in forming several targeted countermeasures for motorcycle safety in China, including designing roads with appropriate road delineation and street lighting, strict enforcement for speeding and red light violations, promoting helmet usage, and improving the conspicuity of motorcyclists.

  9. Injury Severity of Motorcycle Riders Involved in Traffic Crashes in Hunan, China: A Mixed Ordered Logit Approach.

    Science.gov (United States)

    Chang, Fangrong; Li, Maosheng; Xu, Pengpeng; Zhou, Hanchu; Haque, Md Mazharul; Huang, Helai

    2016-07-14

    Issues related to motorcycle safety in China have not received enough research attention. As such, the causal relationship between injury outcomes of motorcycle crashes and potential risk factors remains unknown. This study intended to investigate the injury risk of motorcyclists involved in road traffic crashes in China. To account for the ordinal nature of response outcomes and unobserved heterogeneity, a mixed ordered logit model was employed. Given that the crash occurrence process is different between intersections and non-intersections, separate models were developed for these locations to independently estimate the impacts of various contributing factors on motorcycle riders' injury severity. The analysis was based on the police-reported crash dataset obtained from the Traffic Administration Bureau of Hunan Provincial Public Security Ministry. Factors associated with a substantially higher probability of fatalities and severe injuries included motorcycle riders older than 60 years, the absence of helmets, motorcycle riders identified to be equal duty, and when a motorcycle collided with a heavy vehicle during the night time without lighting. Crashes occurred along county roads with curve and slope alignment or at regions with higher GDP were associated with an elevated risk of fatality of motorcycle riders, while unsignalized intersections were related to less severe injuries. Findings of this study are beneficial in forming several targeted countermeasures for motorcycle safety in China, including designing roads with appropriate road delineation and street lighting, strict enforcement for speeding and red light violations, promoting helmet usage, and improving the conspicuity of motorcyclists.

  10. Health, safety and environmental issues in thin film manufacturing

    NARCIS (Netherlands)

    Alsema, E.A.; Baumann, A.E.; Hill, R.; Patterson, M.H.

    1997-01-01

    An investigation is made of Health, Safety and Environmental (HSE) aspects for the manufacturing, use and decommissioning of CdTe, CIS and a-Si modules. Issues regarding energy requirements, resource availability, emissions of toxic materials, occupational health and safety and module waste

  11. Health, safety and environmental issues in thin film manufacturing

    NARCIS (Netherlands)

    Alsema, E.A.; Baumann, A.E.; Hill, R.; Patterson, M.H.

    2006-01-01

    An investigation is made of Health, Safety and Environmental (HSE) aspects for the manufacturing, use and decommissioning of CdTe, CIS and a-Si modules. Issues regarding energy requirements, resource availability, emissions of toxic materials, occupational health and safety and module waste treatmen

  12. The effect of the inflation pressure of tyres on motorcycle weave stability: experiments and simulation

    Science.gov (United States)

    Cossalter, V.; Favaron, V.; Giolo, E.; Jomaa, T.

    2016-10-01

    Increasing the stability of a motorcycle requires an understanding of the optimal conditions of the tyre. The inflation pressure is one of the main parameters that directly affects the tyre properties, which in turn influences motorcycle stability and safety. This paper focuses on the effect of the inflation pressure of the tested tyres on motorcycle weave stability. Experimental data are collected from tests carried out in straight running at constant speed. The data analysis is based on stochastic subspace identification methods. Simulations are performed using an advanced motorcycle multi-body code with parameters measured from the tested vehicle. Finally, the comparison between simulations and experimental tests is discussed. The research results show an agreement between experimental tests and simulations where weave stability increases with inflation pressure for the specified range of tyre pressure.

  13. Modeling the effect of operator and passenger characteristics on the fatality risk of motorcycle crashes

    Directory of Open Access Journals (Sweden)

    Ali Tavakoli Kashani

    2016-01-01

    Full Text Available BACKGROUND:In Iran more than 25% of crash fatalities belong to motorcycle operators and passengers in the recent years, from which about 20% are related to passenger fatalities. METHODS: The aim of this study was to investigate the motorcycle operator and passenger characteristics as well as other contributory factors that may affect the fatality risk of motorcyclists involved in traffic crashes. To this end, motorcycle crash data between 2009 and 2012 was extracted from Iran traffic crash database and a logistic regression analysis was performed to obtain odds ratio estimates for each of the study variables. RESULTS: The fatality risk of motorcyclists has a direct relationship with the number of pillion passengers carried. Results also indicate that the amount of increase in the likelihood of having a fatality in a motorcycles crash is considerably higher when the operator is accompanied by a male passenger of the same age. Furthermore, results showed that if the crash is occurred in the darkness, on curves, in rural areas and on highways, then the crash would be more likely to be fatal. Moreover, the head-on collisions, older operators, unlicensed operators and not using a safety helmet were found to increase the likelihood of a fatality in a motorcycle crash. CONCLUSIONS: Preventative measures such as, imposing stricter rules regarding safety helmet usage and confining the number of pillion passengers to one, might be implemented to reduce the fatality risk in motorcycle crashes. In addition, more appropriate infrastructures for penalizing offending motorcyclists could also reduce the frequency of law violations such as not wearing helmet or riding without motorcycle license, which in turn, would result into a reduction in the fatality risk of motorcycle crashes

  14. Assessing the Environmental Safety of Engineered Nanomaterials

    Science.gov (United States)

    Nanotechnology research in the United States is coordinated under the National Nano-technology Initiative with the goal of fostering development and implementation of nanomaterials and products that incorporate them and assuring that they are environmentally safe. The environmen...

  15. Rising gasoline prices increase new motorcycle sales and fatalities

    National Research Council Canada - National Science Library

    Zhu, He; Wilson, Fernando A; Stimpson, Jim P; Hilsenrath, Peter E

    2015-01-01

    ...) and new motorcycle fatalities (r = 0.92). ARIMA analysis estimated that a US$1 increase in gasoline prices would result in 295,000 new motorcycle sales and, consequently, 233 new motorcycle fatalities...

  16. Motorcycling freedom: a paraplegics dream.

    Science.gov (United States)

    Lomman, D; Kirk, B

    2006-03-01

    People with disabilities have the same rights as other members of society in directing and implementing the decisions which affect their lives, although it is not always afforded them due to physical limitations. A chance encounter by the author, a University of Western Australia mechanical engineering student, with a paraplegic man who expressed his dream of being able to ride a motorcycle again led to the design and build of a specially modified motorcycle that could be ridden safely and comfortably by a person without the use of their legs. The prototype involved several modifications which allow it to be ridden by a paraplegic person. They included, a thumb controlled pneumatic gear shifter, an integrated front and rear brake actuated with a single hand lever, ergonomic supports to hold the riders legs in place and an automatic stabilising system to balance the motorcycle at low speeds. The benefits that result from the inclusion of people with disabilities into regular leisure activities include normalisation as well as a sense of independence and freedom for the individual. It also allowed one man the chance to reach for his dreams.

  17. Pedestrian-motorcycle collisions: associated risks and issues

    Directory of Open Access Journals (Sweden)

    Ariffin Aqbal Hafeez

    2017-01-01

    Full Text Available From the statistics, there are serious concerns over the relatively high number of fatal motor vehicle crashes involving pedestrianmotorcycle in Malaysia. The high number of motorcycle registration on road, compounded by its popularity as the major mode of transportation in the nation, imposes safety risk to pedestrians, as well as to other road users. Data from 1,626 related road crashes of Royal Malaysia Police (RMP for the 2009-2013 period were retrospectively collected via MIROS Road Accident Analysis and Database System (M-ROADS. The data were then analyzed via logistic regression method to determine associations between risks and injury severity in pedestrian-motorcycle collisions. The results indicate that five factors were significantly related to injury severity, which include age, location of body injury, as well as speed limit, road geometry and lighting condition of collision site. Subsequently, focus group discussions with stakeholders were also conducted to gather relevant data to identify related issues and suggestions on motorcycle safety technology with regards to collision with pedestrian.

  18. Biomedical waste management: Incineration vs. environmental safety

    Directory of Open Access Journals (Sweden)

    Gautam V

    2010-01-01

    Full Text Available Public concerns about incinerator emissions, as well as the creation of federal regulations for medical waste incinerators, are causing many health care facilities to rethink their choices in medical waste treatment. As stated by Health Care Without Harm, non-incineration treatment technologies are a growing and developing field. Most medical waste is incinerated, a practice that is short-lived because of environmental considerations. The burning of solid and regulated medical waste generated by health care creates many problems. Medical waste incinerators emit toxic air pollutants and toxic ash residues that are the major source of dioxins in the environment. International Agency for Research on Cancer, an arm of WHO, acknowledged dioxins cancer causing potential and classified it as human carcinogen. Development of waste management policies, careful waste segregation and training programs, as well as attention to materials purchased, are essential in minimizing the environmental and health impacts of any technology.

  19. Characteristics of Motorcycle Ownership and Use of University Students in Malaysian and Indonesian Cities

    Directory of Open Access Journals (Sweden)

    Putranto L.S.

    2015-01-01

    Full Text Available Motorcycle ownership and use increased rapidly in Indonesian cities in recent years. People could not cope with severe congestion due to unsatisfactory public transport and uncontrolled land use delopment. This led to motorcycle use for almost any trip. However, in Malaysia motorcycles were mainly used for local short distance travel. In this paper the characteristics of motorcycle ownership and use of university students in Malaysian and Indonesian cities were discussed. A total of 398 university students in eight cities were asked to fill the questionnaires. They consist of general questions regarding their socio-economic back-ground and travel habit along with 25 perceptional questions regarding affordability/ attractiveness of owning motorcycle and practicability/safety of motorcycle use. A variance based structural equation modelling called partial least square-path modelling (PLS-PM was used for analysis. The results show that indicators explaining affordability and acceptability were exactly the same in Penang and combination of seven cities in Indonesia.

  20. Motorcycle accidents: morbidity and associated factors in a city of northeast of Brazil.

    Science.gov (United States)

    Cavalcanti, Alessandro L; Lucena, Belchior M; Rodrigues, Iris S A; Silva, Amanda L; Lima, Taua T; Xavier, Alidianne F C

    2013-10-01

    Motorcycle accidents are becoming a public health problem in developing world. The objective of this paper was to assess the factors related to morbidity and mortality among victims of motorcycle accidents in a trauma center. An analysis of 9,734 medical records of patients hospitalized for external causes at the Regional Emergency and Trauma Hospital of Campina Grande, Paraiba, Brazil, from January to December 2009 was done. The cases of accidents with motorcycles accounted for 20.8% of all hospital care, mostly affecting men (85.8%) aged 21-29 years old (33.9%). Legs and feet (55.2%) and arms and hands (26.9%) were the most affected parts of the body. There was significant association between the occurrence of motorcycle accident and injuries on the face (p = 0.001), the chest (p accidents accounted for 1.3% of the injured victims. In conclusion, motorcycle accidents affect men, predominantly, most of them being young, causing fractures and multiple lesions, mainly in the lower limbs. There is need for greater incentive to actions concerning traffic safety education focusing on motorcyclists, as well as greater control by competent authorities as regards to the use of motorcycles in the country.

  1. Roles of Motorcycle Type and Protective Clothing in Motorcycle Crash Injuries

    Directory of Open Access Journals (Sweden)

    Mehmet Ozgür Erdogan

    2013-01-01

    Full Text Available Background. The aims of this study were to identify subgroups of motorcyclists with a higher accident risk and evaluate the efficiency of protective clothing for preventing injuries. Methods. A 1-year prospective study of motorcycle crashes was conducted beginning in June 2012. Participants were patients involved in motorcycle crashes and admitted to our emergency department. Results. A total of 226 patients were included in the study. In total, 174 patients were involved in crashes with light motorcycles. Patients involved in a motorcycle accident without a helmet had a higher incidence of head and maxillofacial trauma. Motorcycle jackets were not protective for systemic injuries (P>0.05 or upper extremity fractures (P>0.05. Motorcycle pants (P>0.05 and motorcycle shoes (P>0.05 were not protective against leg and foot fractures. However, motorcycle protective clothes were protective against soft-tissue injuries (P=0.001. Conclusion. Riders of heavy motorcycles rode more safely than riders of light motorcycles. Light motorcycle riders were the most vulnerable and comprised the largest percentage of motorcyclists. Helmets may be effective for preventing head and facial injuries. Other protective clothes were not effective against fractures or systemic injuries.

  2. International environmental law and the problem of nuclear safety

    Energy Technology Data Exchange (ETDEWEB)

    De La Fayette, L.

    1993-01-01

    Upon a decision of the Board of Governors, the IAEA is now engaged in substantive preparations for an international convention on nuclear safety. Part I of this paper examines member states' attitudes and outlines the process and the proposals culminating in the commencement of the negotiations. Part II then considers the possible elements of an ideal convention on nuclear safety. Section A surveys legal instruments in the fields of industrial safety and environmental protection that might serve as possible models for a solution, while Section B contains a commentary on the proposed structure and substance, with reference to the existing practice of states in relation to safety standards and external safety assessments. (author).

  3. Epidemiological pattern of motorcycle injuries with focus on riding purpose: Experience from a middle-income country

    Directory of Open Access Journals (Sweden)

    leili Abedi

    2015-08-01

    Full Text Available Introduction: Road traffic injuries are the eighth leading cause of death worldwide which usually occurs among people aged between15-29 years. In most LAMICs, half of fatal road traffic injuries occur among motorcyclists, which little is known about purpose of riding among motorcycle riders. Objectives: To map out epidemiological aspects of motorcycle traffic injuries with a focus on purpose of riding among victims admitted to referral centers, Tabriz, Iran. Materials/Patients and Methods: A descriptive study was carried out on 200 motorcycle traumatic patients admitted to Shohada and Imam Reza trauma centers in Tabriz((because these two hospitals are referral for trauma in East Azarbyjan Province, Iran from April till November 2013. A questionnaire was filled out through face to face interview for all subjects. Statistical analysis was done using Stata version 11. Results: All subjects were male with mean age of 29 years old. Among injured riders, 70% and 22% of them used helmet and had a riding license, respectively. About 23% of motorcycle riders stated that their main purpose of motorcycle riding was only for fun. Among motorcycle riders who used the motorcycle for fun purposes, the rate of helmet wearing was 43.5% versus 78% among those riding for other purposes (P 0.05; Odd ratio=1. 56, 95% CI: 0. 67-3.4. Crashes have happened more in the summer and during the afternoon times. Conclusion: Motorcyclists who rode motorcycles for fun and amusement, not having rider licenses and helmets wearing were less than other motorcycle riders. Since motorcyclists are mainly young, the rate of risky behavior in this group is higher. Therefore, it is suggested that young motorcycle riders who ride for fun, needs the priority for safety promotion intervention.

  4. Safety in passenger ships: The influence of environmental design characteristics on people's perception of safety.

    Science.gov (United States)

    Ahola, Markus; Mugge, Ruth

    2017-03-01

    Although objective safety is a widely studied topic in ergonomics, subjective safety has received far less research attention. Nevertheless, most of human decision-making and behavior depends on how we perceive our environment. This study investigates the effects of various environmental design characteristics on people's safety perception in a passenger ship context. Five different environmental design characteristics were manipulated to increase the openness of the space or to create more clear navigation, resulting in 20 different cabin corridors for a passenger ship. Ninety-seven respondents were asked to rate these corridors on the perceived safety in an experiment. The results showed that people feel more safe when the corridors have a curved ceiling, when the walls do not have a split-level design, and when there is a view to the outside. Designers can use these insights when designing future environments. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Design for sustainable development : environmental management and safety and health

    NARCIS (Netherlands)

    Zwetsloot, G.; Bos, J.

    1998-01-01

    This is a report on the EU's environmental management and audit scheme and its interaction with the management of safety and health. The focus is on the interactions at company and at policy level. To illustrate the relevance of the interactions at company level, the Annex includes five case studies

  6. Computational analysis on plug-in hybrid electric motorcycle chassis

    Science.gov (United States)

    Teoh, S. J.; Bakar, R. A.; Gan, L. M.

    2013-12-01

    Plug-in hybrid electric motorcycle (PHEM) is an alternative to promote sustainability lower emissions. However, the PHEM overall system packaging is constrained by limited space in a motorcycle chassis. In this paper, a chassis applying the concept of a Chopper is analysed to apply in PHEM. The chassis 3dimensional (3D) modelling is built with CAD software. The PHEM power-train components and drive-train mechanisms are intergraded into the 3D modelling to ensure the chassis provides sufficient space. Besides that, a human dummy model is built into the 3D modelling to ensure the rider?s ergonomics and comfort. The chassis 3D model then undergoes stress-strain simulation. The simulation predicts the stress distribution, displacement and factor of safety (FOS). The data are used to identify the critical point, thus suggesting the chassis design is applicable or need to redesign/ modify to meet the require strength. Critical points mean highest stress which might cause the chassis to fail. This point occurs at the joints at triple tree and bracket rear absorber for a motorcycle chassis. As a conclusion, computational analysis predicts the stress distribution and guideline to develop a safe prototype chassis.

  7. United States import safety, environmental health, and food safety regulation in China.

    Science.gov (United States)

    Nyambok, Edward O; Kastner, Justin J

    2012-01-01

    China boasts a rapidly growing economy and is a leading food exporter. Since China has dominated world export markets in food, electronics, and toys, many safety concerns about Chinese exports have emerged. For example, many countries have had problems with Chinese food products and food-processing ingredients. Factors behind food safety and environmental health problems in China include poor industrial waste management, the use of counterfeit agricultural inputs, inadequate training of farmers on good farm management practices, and weak food safety laws and poor enforcement. In the face of rising import safety problems, the U.S. is now requiring certification of products and foreign importers, pursuing providing incentives to importers who uphold good safety practices, and considering publicizing the names of certified importers.

  8. Radiation safety assessment and development of environmental radiation monitoring technology

    CERN Document Server

    Choi, B H; Kim, S G

    2002-01-01

    The Periodic Safety Review(PSR) of the existing nuclear power plants is required every ten years according to the recently revised atomic energy acts. The PSR of Kori unit 1 and Wolsong unit 1 that have been operating more than ten years is ongoing to comply the regulations. This research project started to develop the techniques necessary for the PSR. The project developed the following four techniques at the first stage for the environmental assessment of the existing plants. 1) Establishment of the assessment technology for contamination and accumulation trends of radionuclides, 2) alarm point setting of environmental radiation monitoring system, 3) Development of Radiation Safety Evaluation Factor for Korean NPP, and 4) the evaluation of radiation monitoring system performance and set-up of alarm/warn set point. A dynamic compartment model to derive a relationship between the release rates of gas phase radionuclides and the concentrations in the environmental samples. The model was validated by comparing ...

  9. Health, safety and environmental aspects of used crankcase lubricating oils.

    Science.gov (United States)

    Hewstone, R K

    1994-12-01

    This paper indicates the health, safety and environmental concerns which have been expressed regarding the handling, re-use and disposal of used crankcase lubricating oils and discusses the factors which are believed to these concerns. It also indicates the current and developing situation with regard to legislation in this area, discusses briefly the disposal of used oils in cement kilns and sets out the views of the industry sectors most involved. Finally, it describes the simple safeguards the adoption of which should enable these materials to be handled with a high degree of safety.

  10. Geothermal energy, an environmental and safety mini-overview survey

    Energy Technology Data Exchange (ETDEWEB)

    1976-07-01

    A survey is presented in order to determine the technology status, gaps, and needs for research and development programs in the environment and safety areas of this resource. The information gathered from a survey of geothermal energy development undertaken to provide background for an environment and safety overview program is summarized. A technology assessment for resource development is presented. The three specific environmental problems identified as most potentially limiting to geothermal development; hydrogen sulfide control, brine disposal, and subsidence, are discussed. Current laws, regulations, and standards applying to geothermal systems are summarized. The elements of the environment, health, and safety program considered to be intrinsically related to the development of geothermal energy systems are discussed. Interagency interfaces are touched on briefly. (MHR)

  11. Waste oil: Technology, economics, and environmental, health, and safety considerations

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    The current status of environmental information on the waste oil industry is reviewed. The sources, properties, and availability of waste oil are summarized. The topics of waste oil collection, utilization, and disposal, energy and economic considerations, and regulatory constraints are discussed, based upon the most recent data available at this time. The health and safety implications of the resource through end-use waste oil system are also presented.

  12. Need for an "integrated safety assessment" of GMOs, linking food safety and environmental considerations.

    Science.gov (United States)

    Haslberger, Alexander G

    2006-05-03

    Evidence for substantial environmental influences on health and food safety comes from work with environmental health indicators which show that agroenvironmental practices have direct and indirect effects on human health, concluding that "the quality of the environment influences the quality and safety of foods" [Fennema, O. Environ. Health Perspect. 1990, 86, 229-232). In the field of genetically modified organisms (GMOs), Codex principles have been established for the assessment of GM food safety and the Cartagena Protocol on Biosafety outlines international principles for an environmental assessment of living modified organisms. Both concepts also contain starting points for an assessment of health/food safety effects of GMOs in cases when the environment is involved in the chain of events that could lead to hazards. The environment can act as a route of unintentional entry of GMOs into the food supply, such as in the case of gene flow via pollen or seeds from GM crops, but the environment can also be involved in changes of GMO-induced agricultural practices with relevance for health/food safety. Examples for this include potential regional changes of pesticide uses and reduction in pesticide poisonings resulting from the use of Bt crops or influences on immune responses via cross-reactivity. Clearly, modern methods of biotechnology in breeding are involved in the reasons behind the rapid reduction of local varieties in agrodiversity, which constitute an identified hazard for food safety and food security. The health/food safety assessment of GM foods in cases when the environment is involved needs to be informed by data from environmental assessment. Such data might be especially important for hazard identification and exposure assessment. International organizations working in these areas will very likely be needed to initiate and enable cooperation between those institutions responsible for the different assessments, as well as for exchange and analysis of

  13. Rising gasoline prices increase new motorcycle sales and fatalities.

    Science.gov (United States)

    Zhu, He; Wilson, Fernando A; Stimpson, Jim P; Hilsenrath, Peter E

    2015-12-01

    We examined whether sales of new motorcycles was a mechanism to explain the relationship between motorcycle fatalities and gasoline prices. The data came from the Motorcycle Industry Council, Energy Information Administration and Fatality Analysis Reporting System for 1984-2009. Autoregressive integrated moving average (ARIMA) regressions estimated the effect of inflation-adjusted gasoline price on motorcycle sales and logistic regressions estimated odds ratios (ORs) between new and old motorcycle fatalities when gasoline prices increase. New motorcycle sales were positively correlated with gasoline prices (r = 0.78) and new motorcycle fatalities (r = 0.92). ARIMA analysis estimated that a US$1 increase in gasoline prices would result in 295,000 new motorcycle sales and, consequently, 233 new motorcycle fatalities. Compared to crashes on older motorcycle models, those on new motorcycles were more likely to be young riders, occur in the afternoon, in clear weather, with a large engine displacement, and without alcohol involvement. Riders on new motorcycles were more likely to be in fatal crashes relative to older motorcycles (OR 1.14, 95 % confidence interval (CI) 1.02-1.28) when gasoline prices increase. Our findings suggest that, in response to increasing gasoline prices, people tend to purchase new motorcycles, and this is accompanied with significantly increased crash risk. There are several policy mechanisms that can be used to lower the risk of motorcycle crash injuries through the mechanism of gas prices and motorcycle sales such as raising awareness of motorcycling risks, enhancing licensing and testing requirements, limiting motorcycle power-to-weight ratios for inexperienced riders, and developing mandatory training programs for new riders.

  14. Biomarkers and community indices as complementary tools for environmental safety.

    Science.gov (United States)

    Vasseur, Paule; Cossu-Leguille, Carole

    2003-03-01

    Research on biomarkers as early bioindicators of perturbation in populations and individuals has been gaining ground over the last decade. This ecotoxicological approach relies on the fact that changes occur at low levels of organization before the community is affected and thus they can be monitored to assess environmental safety. Changes may concern behavior, physiology, biochemistry, or genomic structure and functioning, and may impair population dynamics in the long-term. Ecotoxicity studies based on biomarkers allow us to measure the impact of environmental stressors and to easily follow the evolution of the systems towards degradation or restoration. Over and above their use as simple indices of exposure to specific pollutants, biomarkers can give an insight into ecosystem health. The results of our experience in field studies involving ecotoxicologists and ecologists will be presented in order to illustrate the relevance of such an integrating strategy for environmental quality assessment.

  15. Motorcycle accidents, rider behaviour, and psychological models.

    Science.gov (United States)

    Özkan, Türker; Lajunen, Timo; Doğruyol, Burak; Yıldırım, Zümrüt; Çoymak, Ahmet

    2012-11-01

    The aims of the present study were to: (a) investigate the factor structure of the Motorcycle Rider Behaviour Questionnaire (MRBQ) [Elliott, M.A., Baughan, B.J., Sexton, B.F., 2007. Errors and violations in relation to motorcyclists' crash risk. Accident Analysis and Prevention 39, 491-499] in among Turkish riders, and (b) study the relationships between different types of rider behaviour and motorcyclists' active and passive accidents and offences, and (c) investigate the usefulness of the Theory of Planned Behaviour (TPB), Health Belief Model (HBM), and Locus of Control (T-LOC) in explaining rider behaviours. MRBQ was administered to a sample of motorcyclists (N=451). Principal components analysis yielded a 5-factor solution including traffic errors, control errors, speed violations, performance of stunts, and use of safety equipment. Annual mileage was related to higher number of active and passive accidents and offences whereas age was related to lower number of active and passive accidents. Stunts were the main predictors of active accidents and offences. Speeding violations predicted offences. Stunts and speeding violations were associated with the fate factor of the T-LOC, and with attitudes, subjective norms, and intention components of TPB, and cues to action and perceived severity components of the HBM. Use of safety equipment was related to the high level of perceived behavioural control and intention components of the TPB, the low score of perceived barriers component of the HBM, and the low fate factor of the T-LOC. While traffic errors were associated with the high score of perceived barriers and cues to action component of the HBM, control errors were related to the high score of vehicle and environment factor of the T-LOC. Copyright © 2011 Elsevier Ltd. All rights reserved.

  16. The food and environmental safety of Bt crops.

    Science.gov (United States)

    Koch, Michael S; Ward, Jason M; Levine, Steven L; Baum, James A; Vicini, John L; Hammond, Bruce G

    2015-01-01

    Bacillus thuringiensis (Bt) microbial pesticides have a 50-year history of safety in agriculture. Cry proteins are among the active insecticidal ingredients in these pesticides, and genes coding for Cry proteins have been introduced into agricultural crops using modern biotechnology. The Cry gene sequences are often modified to enable effective expression in planta and several Cry proteins have been modified to increase biological activity against the target pest(s). Additionally, the domains of different but structurally conserved Cry proteins can be combined to produce chimeric proteins with enhanced insecticidal properties. Environmental studies are performed and include invertebrates, mammals, and avian species. Mammalian studies used to support the food and feed safety assessment are also used to support the wild mammal assessment. In addition to the NTO assessment, the environmental assessment includes a comparative assessment between the Bt crop and the appropriate conventional control that is genetically similar but lacks the introduced trait to address unintended effects. Specific phenotypic, agronomic, and ecological characteristics are measured in the Bt crop and the conventional control to evaluate whether the introduction of the insect resistance has resulted in any changes that might cause ecological harm in terms of altered weed characteristics, susceptibility to pests, or adverse environmental impact. Additionally, environmental interaction data are collected in field experiments for Bt crop to evaluate potential adverse effects. Further to the agronomic and phenotypic evaluation, potential movement of transgenes from a genetically modified crop plants into wild relatives is assessed for a new pest resistance gene in a new crop. This review summarizes the evidence for safety of crops containing Cry proteins for humans, livestock, and other non-target organisms.

  17. The food and environmental safety of Bt crops

    Science.gov (United States)

    Koch, Michael S.; Ward, Jason M.; Levine, Steven L.; Baum, James A.; Vicini, John L.; Hammond, Bruce G.

    2015-01-01

    Bacillus thuringiensis (Bt) microbial pesticides have a 50-year history of safety in agriculture. Cry proteins are among the active insecticidal ingredients in these pesticides, and genes coding for Cry proteins have been introduced into agricultural crops using modern biotechnology. The Cry gene sequences are often modified to enable effective expression in planta and several Cry proteins have been modified to increase biological activity against the target pest(s). Additionally, the domains of different but structurally conserved Cry proteins can be combined to produce chimeric proteins with enhanced insecticidal properties. Environmental studies are performed and include invertebrates, mammals, and avian species. Mammalian studies used to support the food and feed safety assessment are also used to support the wild mammal assessment. In addition to the NTO assessment, the environmental assessment includes a comparative assessment between the Bt crop and the appropriate conventional control that is genetically similar but lacks the introduced trait to address unintended effects. Specific phenotypic, agronomic, and ecological characteristics are measured in the Bt crop and the conventional control to evaluate whether the introduction of the insect resistance has resulted in any changes that might cause ecological harm in terms of altered weed characteristics, susceptibility to pests, or adverse environmental impact. Additionally, environmental interaction data are collected in field experiments for Bt crop to evaluate potential adverse effects. Further to the agronomic and phenotypic evaluation, potential movement of transgenes from a genetically modified crop plants into wild relatives is assessed for a new pest resistance gene in a new crop. This review summarizes the evidence for safety of crops containing Cry proteins for humans, livestock, and other non-target organisms. PMID:25972882

  18. Motorcycle-Related Traumatic Brain Injuries: Helmet Use and Treatment Outcome

    Directory of Open Access Journals (Sweden)

    Mathias Ogbonna Nnanna Nnadi

    2015-01-01

    Full Text Available Summary. With increasing use of motorcycle as means of transport in developing countries, traumatic brain injuries from motorcycle crashes have been increasing. The only single gadget that protects riders from traumatic brain injury is crash helmet. Objective. The objectives were to determine the treatment outcome among traumatic brain injury patients from motorcycle crashes and the rate of helmet use among them. Methods. It was a prospective, cross-sectional study of motorcycle-related traumatic brain injury patients managed in our center from 2010 to 2014. Patients were managed using our unit protocol for traumatic brain injuries. Data for the study were collected in accident and emergency, intensive care unit, wards, and outpatient clinic. The data were analyzed using Environmental Performance Index (EPI info 7 software. Results. Ninety-six patients were studied. There were 87 males. Drivers were 65. Only one patient wore helmet. Majority of them were between 20 and 40 years. Fifty-three patients had mild head injuries. Favorable outcome among them was 84.35% while mortality was 12.5%. Severity of the injury affected the outcome significantly. Conclusion. Our study showed that the helmet use by motorcycle riders was close to zero despite the existing laws making its use compulsory in Nigeria. The outcome was related to severity of injuries.

  19. 78 FR 29811 - Receipt of Petition for Decision that Nonconforming 2002 BMW R1100S Motorcycles Are Eligible for...

    Science.gov (United States)

    2013-05-21

    ... National Highway Traffic Safety Administration Receipt of Petition for Decision that Nonconforming 2002 BMW... Traffic Safety Administration (NHTSA) of a petition for a decision that 2002 BMW R1100S Motorcycles that... Importer R-09-005) has petitioned NHTSA to decide whether non-U.S. certified 2002 BMW R1100S...

  20. Environmental testing of an experimental digital safety channel

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, K.; Tanaka, T.J.; Wilson, T.L. Jr.; Wood, R.T.

    1996-09-01

    This document presents the results of environmental stress tests performed on an experimental digital safety channel (EDSC) assembled at the Oak Ridge National Laboratory (ORNL) as part of the NRC-sponsored Qualification of Advanced Instrumentation and Controls (W) System program. The objective of this study is to investigate failure modes and vulnerabilities of microprocessor-based technologies when subjected to environmental stressors. The study contributes to the technical basis for environmental qualification of safety-related digital I&C systems. The EDSC employs technologies and digital subsystems representative of those proposed for use in advanced light-water reactors (ALWRs) or for retrofits in existing plants. Subsystems include computers, electrical and optical serial communication links, fiber-optic network links, analog-to-digital and digital-to-analog converters, and multiplexers. The EDSC was subjected to selected stressors that are a potential risk to digital equipment in a mild environment. The selected stressors were electromagnetic and radio-frequency interference (EMYRFI), temperature, humidity, and smoke exposure. The stressors were applied over ranges that were considerably higher than what the channel is likely to experience in a normal nuclear power plant environment. Ranges of stress were selected at a sufficiently high level to induce errors so that failure modes that are characteristic of the technologies employed could be identified.

  1. Motorcycle helmet use in Mar del Plata, Argentina: prevalence and associated factors.

    Science.gov (United States)

    Ledesma, Rubén D; López, Soledad S; Tosi, Jeremías; Poó, Fernando M

    2015-01-01

    Injuries resulting from motorcycle crashes constitute a growing problem in Argentina and other Latin American countries. The problem is aggravated because helmet use is not widespread. This observational study analysed the prevalence of helmet use and related factors in a city in Argentina. The sample consisted of 2542 observations of motorcyclists. The results show an incidence of helmet use of 69.8% for drives and 43.4% for passengers. Helmet use was greater among women. Environmental and temporal conditions were related with the rate of helmet use. The findings indicate a considerable increase in helmet use with respect to prior years, providing evidence in favour of government policies. However, the number of motorcycles in circulation has tripled in the past five years, and therefore, the public health impact of injuries due to motorcycle crashes persists.

  2. 40 CFR Appendix I to Subparts D... - Motorcycle Noise Emission Test Procedures

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Motorcycle Noise Emission Test Procedures I Appendix I to Subparts D and E of Part 205 Protection of Environment ENVIRONMENTAL PROTECTION... smoothly and fully closed. An ignition disable de-vice may be used to turn off the engine at clos-ing RPM...

  3. 40 CFR 86.410-90 - Emission standards for 1990 and later model year motorcycles.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Emission standards for 1990 and later model year motorcycles. 86.410-90 Section 86.410-90 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1978...

  4. Sustainability, environmental, and safety aspects in the production of biocomposites

    DEFF Research Database (Denmark)

    Markert, Frank

    Future product design requires sustainbale processes and may with great benefit prtially be based on composites made from agricultural by-products. the EU project Biocomp addressed the manufacturing and the parallel assessment of the world wide sustainability of such an approach as well as the en...... as the environmental and safety issues for each of the life cycle phases.......Future product design requires sustainbale processes and may with great benefit prtially be based on composites made from agricultural by-products. the EU project Biocomp addressed the manufacturing and the parallel assessment of the world wide sustainability of such an approach as well...

  5. Sustainability, environmental, and safety aspects in the production of biocomposites

    DEFF Research Database (Denmark)

    Markert, Frank

    Future product design requires sustainbale processes and may with great benefit prtially be based on composites made from agricultural by-products. the EU project Biocomp addressed the manufacturing and the parallel assessment of the world wide sustainability of such an approach as well as the en......Future product design requires sustainbale processes and may with great benefit prtially be based on composites made from agricultural by-products. the EU project Biocomp addressed the manufacturing and the parallel assessment of the world wide sustainability of such an approach as well...... as the environmental and safety issues for each of the life cycle phases....

  6. The Food and Environmental Safety of Bt Crops

    Directory of Open Access Journals (Sweden)

    Michael Stephen Koch

    2015-04-01

    Full Text Available Bt (Bacillus thuringiensis microbial pesticides have a 50-year history of safe use in agriculture. Cry proteins are among the active insecticidal ingredients in these pesticides, and genes coding for Cry proteins have been introduced into agricultural crops using modern biotechnology. The Cry gene sequences are often modified to enable effective expression in planta and several Cry proteins have been modified to increase biological activity against the target pest(s. Additionally, the domains of different but structurally conserved Cry proteins can be combined to produce chimeric proteins with enhanced insecticidal properties. Environmental studies are performed and include invertebrates, mammals and avian species. Mammalian studies used to support the food and feed safety assessment are also used to support the wild mammal assessment. In addition to the NTO assessment, the environmental assessment includes a comparative assessment between the Bt crop and the appropriate conventional control that is genetically similar but lacks the introduced trait to address unintended effects. Specific phenotypic, agronomic, and ecological characteristics are measured in the Bt crop and the conventional control to evaluate whether the introduction of the insect resistance has resulted in any changes that might cause ecological harm in terms of altered weed characteristics, susceptibility to pests, or adverse environmental impact. Additionally, environmental interaction data are collected in field experiments for Bt crop to evaluate potential adverse effects. Further to the agronomic and phenotypic evaluation, potential movement of transgenes from a genetically modified crop plants into wild relatives is assessed for a new pest resistance gene in a new crop. This review summarizes the evidence for safety of crops containing Cry proteins for humans, livestock, and other non-target organisms.

  7. Undergraduate Quality Management Project: Motorcycle Manufacturer Vendor Rating System

    Science.gov (United States)

    Baker, James; McHaney, Roger

    2009-01-01

    A major motorcycle vendor, based in the U.S. Midwest, is the world's largest custom V-Twin motorcycle manufacturer and domestically the second largest motorcycle manufacturer behind Harley-Davidson. This project describes the process used used by a K-State undergraduate distance learning student to design and develop the initial version of a…

  8. Raising Barriers to 'Outlaw Motorcycle Gang-Related Events'

    NARCIS (Netherlands)

    T. van Ruitenburg (Teun)

    2016-01-01

    textabstractFighting outlaw motorcycle gangs is currently one of the top priorities of many governments around the world. This is due to the notion that outlaw motorcycle gangs do not consist solely of motorcycle enthusiasts. Numerous cases reveal that these clubs, or at least their members, are inv

  9. Undergraduate Quality Management Project: Motorcycle Manufacturer Vendor Rating System

    Science.gov (United States)

    Baker, James; McHaney, Roger

    2009-01-01

    A major motorcycle vendor, based in the U.S. Midwest, is the world's largest custom V-Twin motorcycle manufacturer and domestically the second largest motorcycle manufacturer behind Harley-Davidson. This project describes the process used used by a K-State undergraduate distance learning student to design and develop the initial version of a…

  10. Risk and safety perception on urban and rural roads: Effects of environmental features, driver age and risk sensitivity.

    Science.gov (United States)

    Cox, Jolene A; Beanland, Vanessa; Filtness, Ashleigh J

    2017-10-03

    The ability to detect changing visual information is a vital component of safe driving. In addition to detecting changing visual information, drivers must also interpret its relevance to safety. Environmental changes considered to have high safety relevance will likely demand greater attention and more timely responses than those considered to have lower safety relevance. The aim of this study was to explore factors that are likely to influence perceptions of risk and safety regarding changing visual information in the driving environment. Factors explored were the environment in which the change occurs (i.e., urban vs. rural), the type of object that changes, and the driver's age, experience, and risk sensitivity. Sixty-three licensed drivers aged 18-70 years completed a hazard rating task, which required them to rate the perceived hazardousness of changing specific elements within urban and rural driving environments. Three attributes of potential hazards were systematically manipulated: the environment (urban, rural); the type of object changed (road sign, car, motorcycle, pedestrian, traffic light, animal, tree); and its inherent safety risk (low risk, high risk). Inherent safety risk was manipulated by either varying the object's placement, on/near or away from the road, or altering an infrastructure element that would require a change to driver behavior. Participants also completed two driving-related risk perception tasks, rating their relative crash risk and perceived risk of aberrant driving behaviors. Driver age was not significantly associated with hazard ratings, but individual differences in perceived risk of aberrant driving behaviors predicted hazard ratings, suggesting that general driving-related risk sensitivity plays a strong role in safety perception. In both urban and rural scenes, there were significant associations between hazard ratings and inherent safety risk, with low-risk changes perceived as consistently less hazardous than high

  11. A comparison of injuries to moped/scooter and motorcycle riders in Queensland, Australia.

    Science.gov (United States)

    White, David; Lang, Jacelle; Russell, Glen; Tetsworth, Kevin; Harvey, Kathy; Bellamy, Nicholas

    2013-06-01

    The popularity of moped and motor scooter riding in Australia is increasing. However, there is a paucity of information about their safety, especially in comparison to motorcycle riding where riders require specific licensing, education and training. Given it is widely established that motorcycle riders are overrepresented in road injury statistics, consideration of moped and scooter riders as a sub-group of all motorcyclists is required for accurate understanding of injury patterns and the acute care needs of this group. A comparison of demographic, injury and acute care characteristics between seriously injured moped/scooter riders and motorcycle riders was undertaken using data from the state-wide trauma registry in Queensland, Australia, from 2006 to 2010. A total of 206 moped/scooter riders and 2667 motorcycle riders were identified. Motorcycle rider injury admissions significantly decreased over time (pinjuries (+2.3%), whereas motorcycle riders sustained a greater percentage of upper extremity (+4.0%), thoracic (+3.9%), spinal (+3.6%) and lower extremity injuries (+2.6%). There was no statistically significant difference in injury severity, length of acute hospital stay, admission to ICU or survival to discharge from acute care between injured moped/scooter riders and motorcycle riders. The results of this study suggest that riders of mopeds/scooters and motorcycles may have different injury patterns, but sustain similar overall injury severity. This analysis fills a gap in transport crash data, where there is limited information on the nature of injuries sustained. While moped-related injuries cannot be isolated in ICD-10 health coding, it is anticipated that ICD-11, due for release in 2015, may provide a moped-specific code; however, this will not address the issue of the apparent interchangeable use of the terms 'moped' and 'scooter' when reporting or documenting such injuries in health data systems including the medical record. Improved identification of

  12. KEY COMPONENTS OF A MOTORCYCLE-TRAFFIC SYSTEM

    Directory of Open Access Journals (Sweden)

    H. HUSSAIN

    2005-01-01

    The small- and medium-sized type motorcycles (150c.c. and below made up 99% of the motorcycles population in Malaysia. A static motorcyclist measured about 0.8m in width, 2.0m in length, and requires an operating width of 1.3m. At a lane width of 1.7m or below, motorcycle flow applies the lane or headway concept. Above this optimum value, motorcycle flow adopted the space concept. This implied that a motorcycle path should be more than 1.7m wide to allow two motorcyclists to pass each other.

  13. Factors Of Environmental Safety And Environmentally Efficient Technologies Transportation Facilities Gas Transportation Industry

    Science.gov (United States)

    Vasiliev, Bogdan U.

    2017-01-01

    The stable development of the European countries depends on a reliable and efficient operation of the gas transportation system (GTS). With high reliability of GTS it is necessary to ensure its industrial and environmental safety. In this article the major factors influencing on an industrial and ecological safety of GTS are analyzed, sources of GTS safety decreasing is revealed, measures for providing safety are proposed. The article shows that use of gas-turbine engines of gas-compressor units (GCU) results in the following phenomena: emissions of harmful substances in the atmosphere; pollution by toxic waste; harmful noise and vibration; thermal impact on environment; decrease in energy efficiency. It is shown that for the radical problem resolution of an industrial and ecological safety of gas-transmission system it is reasonable to use gas-compressor units driven by electric motors. Their advantages are shown. Perspective technologies of these units and experience of their use in Europe and the USA are given in this article.

  14. Status of Safety and Environmental Activities in the US Fusion Program

    Energy Technology Data Exchange (ETDEWEB)

    Petti, D A; Reyes, S; Cadwallader, L C; Latkowski, J F

    2004-09-02

    This paper presents an overview of recent safety efforts in both magnetic and inertial fusion energy. Safety has been a part of fusion design and operations since the inception of fusion research. Safety research and safety design support have been provided for a variety of experiments in both the magnetic and inertial fusion programs. The main safety issues are reviewed, some recent safety highlights are discussed and the programmatic impacts that safety research has had are presented. Future directions in the safety and environmental area are proposed.

  15. Status of Safety and Environmental Activities in the US Fusion Program

    Energy Technology Data Exchange (ETDEWEB)

    David A. Petti; Susana Reyes; Lee C. Cadwallader; Jeffery F. Latkowski

    2004-09-01

    This paper presents an overview of recent safety efforts in both magnetic and inertial fusion energy. Safety has been a part of fusion design and operations since the inception of fusion research. Safety research and safety design support have been provided for a variety of experiments in both the magnetic and inertial fusion programs. The main safety issues are reviewed, some recent safety highlights are discussed and the programmatic impacts that safety research has had are presented. Future directions in the safety and environmental area are proposed.

  16. [Association between psychosocial aspects of work and quality of life among motorcycle taxi drivers].

    Science.gov (United States)

    Teixeira, Jules Ramon Brito; Boery, Eduardo Nagib; Casotti, Cezar Augusto; Araújo, Tânia Maria de; Pereira, Rafael; Ribeiro, Ícaro José Santos; Rios, Marcela Andrade; Amorim, Camila Rego; Moreira, Ramon Missias; Boery, Rita Narriman Silva de Oliveira; Sales, Zenilda Nogueira

    2015-01-01

    This study aimed to evaluate the quality of life of motorcycle taxi drivers and the association with psychosocial characteristics of their work. This was a cross-sectional epidemiological study with a sample of 400 motorcycle taxi drivers in Jequié, Bahia State, Brazil. The study used a form containing demographic and socioeconomic data, WHO Quality of Life-Bref Questionnaire (WHOQOL-Bref), and the Job Content Questionnaire (JCQ). Motorcycle taxi drivers with greater decision-making control over their work showed better self-rated quality of life in the psychological domain; those with high psychological demands presented better self-rated quality of life in the social relations and environmental domains; those with high strain and active work showed better self-rated quality of life in the social and environmental domains. The psychosocial work environment and especially decision-making autonomy were thus important determinants of self-rated quality of life in this group of motorcycle taxi drivers.

  17. Risk Factors for Motorcycle-related Severe Injuries in a Medium-sized City in China

    Directory of Open Access Journals (Sweden)

    Xiong Lili

    2016-11-01

    Full Text Available Background: Motorcycle vehicles are frequent in China, especially in the small and medium sized cities. Road traffic collisions involving motorcycles often result in severe injuries. We aimed to identify risk factors for severe injuries in inpatients sustaining motorcycle collisions. Methods: Patients with road traffic injuries involving motorcycles who presented to the neurosurgery and orthopedic departments of three major comprehensive hospitals in Shantou city were reviewed from October 2012 to June 2013. Data from 349 patients was investigated. Crash and injury characteristics were documented by interviewing patients, their family members, and their doctors. Binary logistic regression was used to determine risk factors for severe injuries. Results: There were 253 males (72.49% and 96 females (27.51%, with a male to female ratio of 2.64:1. The mean age was 38.21 ± 17.32 years. One-hundred and fifty patients were in the severe injury group with a mean injury severity score (ISS of 15.34 ± 9.13. The simple and multiple logistic model showed that males, lack of safeguards, morning and night hours, non-urban areas, collision of a motorcycle with a cycle, ambulance transportation to hospital, admission to a neurosurgery department, lack of traffic control, unobstructed traffic, and poor visibility were all the risk factors. Conclusions: This research highlights some problems: less helmet wearing in motorcyclists and cyclists, rural injuries being more serious than urban ones, and head injuries being the main diagnosis in severe injuries. The result of this research is predictable. If the safety equipment is required to be used, such as helmets, and the traffic environment is improved, such as traffic flow, medical resources to injuries and deaths is seasonable, then traffic safety will be improved and accidents will be reduced.

  18. SAFETY

    CERN Document Server

    Niels Dupont

    2013-01-01

    CERN Safety rules and Radiation Protection at CMS The CERN Safety rules are defined by the Occupational Health & Safety and Environmental Protection Unit (HSE Unit), CERN’s institutional authority and central Safety organ attached to the Director General. In particular the Radiation Protection group (DGS-RP1) ensures that personnel on the CERN sites and the public are protected from potentially harmful effects of ionising radiation linked to CERN activities. The RP Group fulfils its mandate in collaboration with the CERN departments owning or operating sources of ionising radiation and having the responsibility for Radiation Safety of these sources. The specific responsibilities concerning "Radiation Safety" and "Radiation Protection" are delegated as follows: Radiation Safety is the responsibility of every CERN Department owning radiation sources or using radiation sources put at its disposition. These Departments are in charge of implementing the requi...

  19. The role of environmental insurance in maintaining environmental safety of the region

    Directory of Open Access Journals (Sweden)

    Svetlana Yevgenyevna Shipitsyna

    2013-03-01

    Full Text Available In the article, the development problems of environmental insurance as a risk management method for maintaining environmental safety in the region are considered. The detailed analysis of the laws of the Russian Federation in conservation activity is presented; contradictions and shortcomings arerevealed. Ways of overcoming of theexisting formalcharacter of maintaining environmental safety in the Russian regions are offered. In particular, extension of insurance covering in the current law «On compulsory insurance of the civil liability of an owner of dangerous installation on the infliction of harm as a result of accident on dangerous installation» at the expense of inclusion in number of insurance risks of risk of environmental harm. The special attention in the article is paid to insurance of public liability of owners of chemical objects as the most dangerous to the environment. The methodology of actuarial expectation is added with a risk assessment of expert services with the use of a scoring method allowing evaluating real danger to the population and the environment by the chemicals, which are especially acting in small doses. Furthermore, the added calculation methodology of insurance tariffs allows using preventive function of insurance, not so popular in Russian practices. That gives a new source of financing of nature-conservative measures in the region

  20. Evolving WTO Law Concerning Health, Safety and Environmental Measures

    Directory of Open Access Journals (Sweden)

    Marcos A. Orellana

    2009-07-01

    Full Text Available With the advent of the World Trade Organization (WTO in 1995, the international trading system faced a new challenge: reinventing its mandate under the light of the sustainable development challenges confronting the global community in the twenty-first century. This challenge has emerged central to the identity of the WTO, since the organization is no longer simply about removing obstacles to trade, like its predecessor – the GATT, 1947. Instead, the WTO is facing the loaded question of how far it will go in scrutinizing the exercise of governmental authority of Members, in regard to internal regulatory issues that relate to trade. Facing this question has been far from easy, especially in connection with disputes concerning health, safety and environmental (HSE measures, since HSE-related disputes touch upon core environmental and human rights issues. The WTO’s Appellate Body has approached the tensions that surface in the adjudication of these disputes by engaging in a process of dialogue among the various legal regimes that bear on HSE measures. This process of normative dialogue and interpretation has allowed the WTO to overcome the GATT’s isolation by situating WTO law within the broader public international law universe. Normative dialogue has thus fundamentally transformed the evolving WTO law concerning HSE measures. This article explores the contours of this proposition, with a view to assessing the degree to which WTO law secures the quantum of policy space that governments need to realize human rights and protection of the environment.

  1. Idaho National Engineering Laboratory (INEL) Environmental Restoration Program (ERP), Baseline Safety Analysis File (BSAF). Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    1994-06-20

    This document was prepared to take the place of a Safety Evaluation Report since the Baseline Safety Analysis File (BSAF)and associated Baseline Technical Safety Requirements (TSR) File do not meet the requirements of a complete safety analysis documentation. Its purpose is to present in summary form the background of how the BSAF and Baseline TSR originated and a description of the process by which it was produced and approved for use in the Environmental Restoration Program.The BSAF is a facility safety reference document for INEL environmental restoration activities including environmental remediation of inactive waste sites and decontamination and decommissioning (D&D) of surplus facilities. The BSAF contains safety bases common to environmental restoration activities and guidelines for performing and documenting safety analysis. The common safety bases can be incorporated by reference into the safety analysis documentation prepared for individual environmental restoration activities with justification and any necessary revisions. The safety analysis guidelines in BSAF provide an accepted method for hazard analysis; analysis of normal, abnormal, and accident conditions; human factors analysis; and derivation of TSRS. The BSAF safety bases and guidelines are graded for environmental restoration activities.

  2. Health and safety plan for operations performed for the Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Trippet, W.A. II (IT Corp., (United States)); Reneau, M.; Morton, S.L. (EG and G Idaho, Inc., Idaho Falls, ID (United States))

    1992-04-01

    This document constitutes the generic health and safety plan for the Environmental Restoration Program (ERP). It addresses the health and safety requirements of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); Occupational Safety and Health Administration (OSHA) 29 CFR 1910.120 standard; and EG G Idaho, Inc. This plan is a guide to individuals who must complete a health and safety plan for a task performed for the EPR. It contains a task specific addendum that, when completed, specifically addresses task specific health and safety issues. This health and safety plan reduces the time it takes to write a task specific health and safety plan by providing discussions of requirements, guidance on where specific information is located, and specific topics in the Addendum that must be discussed at a task level. This format encourages a complete task specific health and safety plan and a standard for all health and safety plans written for ERP.

  3. Liquefied Gaseous Fuels Safety and Environmental Control Assessment Program: second status report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-10-01

    This document is arranged in three volumes and reports on progress in the Liquefied Gaseous Fuels (LGF) Safety and Environmental Control Assessment Program made in fiscal Year (FY)-1979 and early FY-1980. Volume 3 contains reports from 6 government contractors on LPG, anhydrous ammonia, and hydrogen energy systems. Report subjects include: simultaneous boiling and spreading of liquefied petroleum gas (LPG) on water; LPG safety research; state-of-the-art of release prevention and control technology in the LPG industry; ammonia: an introductory assessment of safety and environmental control information; ammonia as a fuel, and hydrogen safety and environmental control assessment.

  4. ENVIRONMENTAL AND SAFETY ACCIDENTS RELATED TO BLASTING OPERATION

    Directory of Open Access Journals (Sweden)

    Lazar Kricak

    2012-01-01

    Full Text Available The blasting process remains a potential source of numerous environmental and safety accidents. The majority of these accidents were contributed to the flyrock and lack of blast area security. A field-scale investigation related to flyrock accident was conducted in an andesite quarry where rocks up to 50 cm in diameter were propelled almost 300 m from the center of blasting field causing extensive damages to the surrounding objects. The study revealed that accident occurred due to the existence of andesite alteration in one section of the blast field. The existence of this alteration caused a sliding of rock masses along the subsistent joint planes and thereby reduced burden for the second row of blastholes. Alterations involved small area of andesite masses that were not detected by previous geological exploration or visually observed prior to initiation of blastholes. The result of this filed investigation should have a positive impact on hazard awareness, prevention and safe blasting practices in mining and construction industries."

  5. Thermal analysis on motorcycle disc brake geometry

    Science.gov (United States)

    W. M. Zurin W., S.; Talib, R. J.; Ismail, N. I.

    2017-08-01

    Braking is a phase of slowing and stop the movement of motorcycle. During braking, the frictional heat was generated and the energy was ideally should be faster dissipated to surrounding to prevent the built up of the excessive temperature which may lead to brake fluid vaporization, thermoelastic deformation at the contact surface, material degradation and failure. In this paper, solid and ventilated type of motorcycle disc brake are being analyse using Computational Fluid Dynamic (CFD) software. The main focus of the analysis is the thermal behaviour during braking for solid and ventilated disc brake. A comparison between both geometries is being discussed to determine the better braking performance in term of temperature distribution. It is found that ventilated disc brake is having better braking performance in terms of heat transfer compare to solid disc.

  6. Should the Marine Corps Ban Motorcycles?

    Science.gov (United States)

    2009-02-20

    2000, states Operators of government or privately owned motorcycles, mopeds, motor scooters , or ATVs must successfully complete a rider or...normal riding conditions. Such conditions are at the very low end of the capability of sport bikes. Their “sophisticated suspension and braking...toward sport bike handling, basic maintenance requirements, and specific suspension component tuning that is required for individual riders. Such

  7. Emission Performance of Motorcycles in Real-Road Conditions

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    WMTC, which means a worldwide motorcycle testing cycle, is now regarded as the most possible choice for the global motorcycle emission testing cycle, but whether or not it can be used in China is still unknown. In this study, a large number of data on the speed-time trace of motorcycles were sampled from various kinds of roads in 5 cities in China. Based on a series of criterion numbers defined, the driving character of motorcycles in the real-road conditions of China was obtained. With the aid of a specially designed program, an emission testing cycle that can indicate the driving characteristics of motorcycle in the real-road conditions was synthesized, and the exhaust emission tests of 20 motorcycles under the synchronized cycle and WMTC were carried out based on a CVS system and a motorcycle chassis dynamometer. The results show that although there do exist differences in some criterion numbers between the real-road condition and WMTC, such as proportion of idling mode, mean speed, mean running speed and the average acceleration and deceleration rates, the driving behaviors are similar. The results of exhaust emission tests indicate that the emission values of motorcycles under the synchronized cycle and WMTC have a relatively strong correlation. This means that WMTC can be introduced as a standard motorcycle emission test regulation into China.

  8. Relation between workplace accidents and the levels of carboxyhemoglobin in motorcycle taxi drivers.

    Science.gov (United States)

    da Silva, Luiz Almeida; Robazzi, Maria Lúcia do Carmo Cruz; Terra, Fábio de Souza

    2013-01-01

    To investigate the relation between workplace accidents and the levels of carboxyhemoglobin found in motorcycle taxi drivers. Correlational, quantitative study involving 111 workers and data obtained in July 2012 through a questionnaire to characterize the participants and blood collection to measure carboxyhemoglobin levels. 28.8% had suffered workplace accidents; 27.6% had fractured the lower limbs and significant symptoms of carbon monoxide exposure were verified in smokers. The carboxyhemoglobin levels were higher among smokers and victims of workplace accidents. Motorcycle taxi drivers had increased levels of carboxyhemoglobin, possibly due to the exposure to carbon monoxide; these levels are also increased among smokers and victims of workplace accidents. The study provides advances in the knowledge about occupational health and environmental science, and also shows that carboxyhemoglobin can be an indicator of exposure to environmental pollutants for those working outdoors, which can be related to workplace accidents.

  9. Relation between workplace accidents and the levels of carboxyhemoglobin in motorcycle taxi drivers

    Directory of Open Access Journals (Sweden)

    Luiz Almeida da Silva

    2013-09-01

    Full Text Available OBJECTIVE: to investigate the relation between workplace accidents and the levels of carboxyhemoglobin found in motorcycle taxi drivers. METHOD: correlational, quantitative study involving 111 workers and data obtained in July 2012 through a questionnaire to characterize the participants and blood collection to measure carboxyhemoglobin levels. RESULT: 28.8% had suffered workplace accidents; 27.6% had fractured the lower limbs and significant symptoms of carbon monoxide exposure were verified in smokers. The carboxyhemoglobin levels were higher among smokers and victims of workplace accidents. CONCLUSION: motorcycle taxi drivers had increased levels of carboxyhemoglobin, possibly due to the exposure to carbon monoxide; these levels are also increased among smokers and victims of workplace accidents. The study provides advances in the knowledge about occupational health and environmental science, and also shows that carboxyhemoglobin can be an indicator of exposure to environmental pollutants for those working outdoors, which can be related to workplace accidents.

  10. Development of a motorcycle rider model with focus on head and neck biofidelity, recurring to line element muscle models and feedback control

    NARCIS (Netherlands)

    Fraga, F.; Rooij, L. van; Happee, R.; Wismans, J.; Symeonidis, I.; Peldschus, S.

    2009-01-01

    Despite continuing improvements in vehicle safety, motorcyclist casualties are estimated between 13% and 17% of road fatalities. Looking at the last two ESV conferences for a tentative measure of the research effort that is geared towards motorcycle safety, oral/written papers referring to two-wheel

  11. Modeling the reaction kinetics of a hydrogen generator onboard a fuel cell -- Electric hybrid motorcycle

    Science.gov (United States)

    Ganesh, Karthik

    Owing to the perceived decline of the fossil fuel reserves in the world and environmental issues like pollution, conventional fuels may be replaced by cleaner alternative fuels. The potential of hydrogen as a fuel in vehicular applications is being explored. Hydrogen as an energy carrier potentially finds applications in internal combustion engines and fuel cells because it is considered a clean fuel and has high specific energy. However, at 6 to 8 per kilogram, not only is hydrogen produced from conventional methods like steam reforming expensive, but also there are storage and handling issues, safety concerns and lack of hydrogen refilling stations across the country. The purpose of this research is to suggest a cheap and viable system that generates hydrogen on demand through a chemical reaction between an aluminum-water slurry and an aqueous sodium hydroxide solution to power a 2 kW fuel cell on a fuel cell hybrid motorcycle. This reaction is essentially an aluminum-water reaction where sodium hydroxide acts as a reaction promoter or catalyst. The Horizon 2000 fuel cell used for this purpose has a maximum hydrogen intake rate of 28 lpm. The study focuses on studying the exothermic reaction between the reactants and proposes a rate law that best describes the rate of generation of hydrogen in connection to the surface area of aluminum available for the certain reaction and the concentration of the sodium hydroxide solution. Further, the proposed rate law is used in the simulation model of the chemical reactor onboard the hybrid motorcycle to determine the hydrogen flow rate to the fuel cell with time. Based on the simulated rate of production of hydrogen from the chemical system, its feasibility of use on different drive cycles is analyzed. The rate of production of hydrogen with a higher concentration of sodium hydroxide and smaller aluminum powder size was found to enable the installation of the chemical reactor on urban cycles with frequent stops and starts

  12. The burden of motorcycle-related neuro-trauma in Ireland and associated helmet usage.

    LENUS (Irish Health Repository)

    Murphy, R K J

    2009-04-01

    Motorcycles represent less than 2% of the licensed vehicles but motorcyclists account for 12% of road deaths in Ireland. The British Road Safety Authority has introduced the Sharp programme, which hopes to save 50 lives in the U.K. each year alone by helping riders to choose the best-fitting and safest helmets. We evaluated the pattern of head injuries sustained by motorcyclists referred to the two neurosurgical centres Beaumont Hospital and Cork University Hospital in Ireland and ascertained if the new SHARP guidelines could be of benefit in reducing the burden of motorcycle related neurotrauma and disability in Ireland. Despite Ireland having mandatory helmet laws almost a quarter of our motorcyclists with traumatic brain injury were unhelmeted. A significant reduction in mortality and morbidity is predicted if all motorcyclists in Ireland were to wear helmets that satisfied the SHARP criteria.

  13. Environment, Safety and Health independent evaluation of Fernald Environmental Restoration Management Company`s (FERMCO) Comprehensive Environmental Occupational Safety and Health Program (CEOSHP)

    Energy Technology Data Exchange (ETDEWEB)

    1994-04-01

    The Office of Environmental Management (EM) requested the Office of Environment, Safety and Health (EH) to perform an independent evaluation of Fernald Environmental Restoration Management Corporation`s (FERMCO`s) Comprehensive Environmental occupational Safety and Health Program (CEOSHP) document. In 1992, FERMCO was awarded the Department of Energy`s (DOE) first Environmental Restoration Management Contract and developed the CEOSHP to respond to contract requirements. EH limited its review to the CEOSHP because this document constitutes FERMCO`s written environment, safety and health (ES&H) program document and thus provides the basis for FERMCO`s ES&H program. EH`s independent review identified several major areas of the CEOSHP that need to be revised if it is to function successfully as the program-level document for FERMCO`s environment, safety and health program. The problems identified occur throughout the document and apply across the three CEOSHP sections evaluated by EH: the Occupational Safety and Health program, the Environmental Protection program, and the Radiological Control program. Primary findings of the CEOSHP: (1) Does not fully reflect the occupational safety and health, environmental protection, and radiological control requirements of the Department; (2) Does not convey a strong sense of management leadership of the program or clearly delineate employee rights, responsibilities, and roles in FERMCO`s ES&H program; (3) Is not a program management-level document; (4) Does not describe a ``seamless`` ES&H program; and (5) Does not clearly convey how FERMCO`s ES&H program actually works. EH`s detailed evaluation of FERMCO`s CEOSHP, along with specific recommendations are presented in Sections 2, 3, and 4 of this report. EH believes that EM will find this review and analysis useful in its efforts to assist FERMCO in a comprehensive redrafting of the CEOSHP.

  14. Guidance for implementing an environmental, safety, and health-assurance program. Volume 15. A model plan for line organization environmental, safety, and health-assurance programs

    Energy Technology Data Exchange (ETDEWEB)

    Ellingson, A.C.; Trauth, C.A. Jr.

    1982-01-01

    This is 1 of 15 documents designed to illustrate how an Environmental, Safety and Health (ES and H) Assurance Program may be implemented. The generic definition of ES and H Assurance Programs is given in a companion document entitled An Environmental, Safety and Health Assurance Program Standard. This particular document presents a model operational-level ES and H Assurance Program that may be used as a guide by an operational-level organization in developing its own plan. The model presented here reflects the guidance given in the total series of 15 documents.

  15. Fatal motorcycle accidents in the county of Funen (Denmark)

    DEFF Research Database (Denmark)

    Larsen, C F; Hardt-Madsen, M

    1988-01-01

    A study of motorcycle fatalities in the period 1977-1983 in the county of Funen, Denmark was compared with an analysis of data obtained from the Accident Register at the Odense University Hospital. Among the operators killed one fifth were illegally operating the motorcycle. A remarkable statisti......A study of motorcycle fatalities in the period 1977-1983 in the county of Funen, Denmark was compared with an analysis of data obtained from the Accident Register at the Odense University Hospital. Among the operators killed one fifth were illegally operating the motorcycle. A remarkable...... statistical difference in distribution of accidents involved motorcycles and the total distribution of motorcycles in the county was reported, thus finding an over-representation of heavy motorcycles in the present study. No important differences were found in the distribution of type of accidents compared...... to other studies. In the present study all but one victim were tested for blood-alcohol concentration (BAC). The results differ from previous studies in as much as 50% of the killed operators of an accident involving motorcycles had a BAC above 0.08%. The reported distribution by age, licensing experience...

  16. Motorcycle Mechanic: Apprenticeship Course Outline. Apprenticeship and Industry Training. 4912

    Science.gov (United States)

    Alberta Enterprise and Advanced Education, 2012

    2012-01-01

    The graduate of the Motorcycle Mechanic apprenticeship program is a certified journeyperson who will be able to: (1) repair and maintain motorcycles and ATVs which are powered with internal combustion engines; (2) comprehend work orders, technical bulletins and estimates, and relate the information to the job at hand; (3) interpret warranty policy…

  17. 76 FR 64431 - Reorganization of Title 30: Bureaus of Safety and Environmental Enforcement and Ocean Energy...

    Science.gov (United States)

    2011-10-18

    ... Revenue (ONRR), Bureau of Ocean Energy Management (BOEM), and Bureau of Safety and Environmental... former Minerals Revenue Management (MRM) officially transferred to ONRR, reporting to the Assistant... and revenue management functions including, but not limited to, royalty and revenue...

  18. 78 FR 50079 - Information Collection Activities: Safety and Environmental Management Systems (SEMS); Proposed...

    Science.gov (United States)

    2013-08-16

    ...: 134E1700D2 EEEE500000 ET1SF0000.DAQ000] Information Collection Activities: Safety and Environmental Management Systems (SEMS); Proposed Collection; Comment Request Correction In notice document...

  19. Code development incorporating environmental, safety, and economic aspects of fusion reactors (FY 89--91)

    Energy Technology Data Exchange (ETDEWEB)

    Ho, S.K.; Fowler, T.K.; Holdren, J.P. (eds.)

    1991-11-01

    This report discusses the following aspects of Fusion reactors.: Activation Analysis; Tritium Inventory; Environmental and Safety Indices and Their Graphical Representation; Probabilistic Risk Assessment (PRA) and Decision Analysis; Plasma Burn Control -- Application to ITER; and Other Applications.

  20. Disparity in motorcycle helmet use in Thailand.

    Science.gov (United States)

    Suriyawongpaisa, Paibul; Thakkinstian, Ammarin; Rangpueng, Aratta; Jiwattanakulpaisarn, Piyapong; Techakamolsuk, Pimpa

    2013-08-30

    The dispersion of motorcycle related injuries and deaths might be a result of disparity in motorcycle helmet use. This study uses national roadside survey data, injury sentinel surveillance data and other national data sets in 2010 of Thailand, a country with high mortality related to motorcycle injuries, to explore the disparity in helmet use, explanatory factors of the disparity. It also assessed potential agreement and correlation between helmet use rate reported by the roadside survey and the injury sentinel surveillance. This report revealed helmet use rate of 43.7%(95% CI:43.6,43.9) nationwide with the highest rate (81.8%; 95% CI: 44.0,46.4) in Bangkok. Helmet use rate in drivers (53.3%; 95% CI: 53.2,53.8) was 2.5 times higher than that in passengers (19.3%; 95% CI:18.9,19.7). In relative terms (highest-to-lowest ratio,HLR), geographical disparity in helmet use was found to be higher in passengers (HLR = 28.5). Law enforcement activities as indicated by the conviction rate of motorcyclists were significantly associated with the helmet use rate (spline regression coefficient = 3.90, 95% CI: 0.48,7.33). Together with the finding of HLR for conviction rate of 87.24, it is suggested that more equitable improvement in helmet use could be achieved by more equitable distribution of the police force. Finally, we found poor correlation (r = 0.01; p value = 0.76) and no agreement (difference = 34.29%; 95% CI:13.48%, 55.09%) between roadside survey and injury sentinel surveillance in estimating helmet use rate. These findings should be considered a warning for employing injury surveillance to monitor policy implementation of helmet use.

  1. Prevalence and risk factors of alcohol and substance abuse among motorcycle drivers in Fars province, Iran

    Institute of Scientific and Technical Information of China (English)

    Seyed Taghi Heydari; Mehrdad Vossoughi; Armin Akbarzadeh; Kamran B.Lankarani; Yaser Sarikhani; Kazem Javanmardi; Ali Akbary

    2016-01-01

    Purpose:The aim of this present study is to investigate the prevalence of alcohol and substance abuse (ASA) and its relationship with other risky driving behaviors among motorcycle drivers.Methods:This is a cross sectional study which is performed at Shiraz city of Iran.Data from motorcycle drivers were collected using a standard questionnaire in eight major streets at different times of the dayThe data includes consumption of alcohol and other substances two hours before driving and some of the risky behaviors during driving.Results:A total of 414 drivers with a mean ± SD age of(27.0 + 9.3) years participated in the study.Alcohol or substance consumptions two hours before driving was significantly associated with risky driving behaviors such as using mobile phone during driving,poor maneuvering,and driving over the speed limit (both p < 0.001).It was also associated with carelessness about safety such as driving with technical defects (p < 0.001) and not wearing a crash helmet (p =0.008).Conclusion:Screening for alcohol and substance consumption among motorcycle drivers is an efficient way to identifiy drivers that are at a greater risk for road traffic accidents.

  2. Motorcycle fatalities among out-of-state riders and the role of universal helmet laws.

    Science.gov (United States)

    French, Michael T; Gumus, Gulcin; Homer, Jenny F

    2012-11-01

    Several studies have demonstrated that universal helmet laws (UHLs) and other motor vehicle policies are effective in reducing fatal and non-fatal motorcycle injuries. Although state policies can improve traffic safety overall, very little is known about how they affect different segments of motorcycle riders. In this paper, we investigate the differential effectiveness of such policies by license state of the rider (i.e., in-state versus out-of-state). From a policy perspective, this information gap is noteworthy because variations in state regulations may influence where individuals choose to ride. We use state-level longitudinal (1988-2008) data on motorcycle fatalities in the United States from the fatality analysis reporting system (FARS). Our results reconfirm the effectiveness of UHLs and offer new evidence suggesting that states without such policies may attract more risky riders from out-of-state. In particular, not having a UHL increases out-of-state rider fatalities by 18 percent and this effect is more pronounced for out-of-state riders who reside in a UHL state. These findings have important implications regarding unintended spillover effects of state-specific motor vehicle policies.

  3. Driving forces behind the Chinese public's demand for improved environmental safety.

    Science.gov (United States)

    Wen, Ting; Wang, Jigan; Ma, Zongwei; Bi, Jun

    2017-12-15

    Over the past decades, the public demand for improved environmental safety keeps increasing in China. This study aims to assess the driving forces behind the increasing public demand for improved environmental safety using a provincial and multi-year (1995, 2000, 2005, 2010, and 2014) panel data and the Stochastic Impacts by Regression on Population, Affluence, and Technology (STIRPAT) model. The potential driving forces investigated included population size, income levels, degrees of urbanization, and educational levels. Results show that population size and educational level are positively (Pdemand for improved environmental safety. No significant impact on demand was found due to the degree of urbanization. For the impact due to income level, an inverted U-shaped curve effect with the turning point of ~140,000 CNY GDP per capita is indicated. Since per capita GDP of 2015 in China was approximately 50,000 CNY and far from the turning point, the public demand for improved environmental safety will continue rising in the near future. To meet the increasing public demand for improved environmental safety, proactive and risk prevention based environmental management systems coupled with effective environmental risk communication should be established. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Car and motorcycle deaths: an evolutionary perspective

    Directory of Open Access Journals (Sweden)

    André Luís dos Santos Medeiros

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

  5. Car and motorcycle deaths: an evolutionary perspective.

    Science.gov (United States)

    Medeiros, André Luís Dos Santos; Nadanovsky, Paulo

    2016-12-01

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

  6. An update on environmental, health and safety issues of interest to the photovoltaic industry

    Energy Technology Data Exchange (ETDEWEB)

    Moskowitz, P.D.; Viren, J.; Fthenakis, V.M.

    1992-08-01

    There is growing interest in the environmental, health, and safety issues related to new photovoltaic technologies as they approach commercialization. Such issues include potential toxicity of II--VI compounds; the impacts of new environmental regulations on module manufacturers; and, the need for recycling of spent modules and manufacturing wastes. This paper will review these topics. 20 refs.

  7. An update on environmental, health and safety issues of interest to the photovoltaic industry

    Energy Technology Data Exchange (ETDEWEB)

    Moskowitz, P.D.; Viren, J.; Fthenakis, V.M.

    1992-01-01

    There is growing interest in the environmental, health, and safety issues related to new photovoltaic technologies as they approach commercialization. Such issues include potential toxicity of II--VI compounds; the impacts of new environmental regulations on module manufacturers; and, the need for recycling of spent modules and manufacturing wastes. This paper will review these topics. 20 refs.

  8. Assessment of research and development (R and D) needs in ammonia safety and environmental control

    Energy Technology Data Exchange (ETDEWEB)

    Brenchley, D.L.; Athey, G.F.; Bomelburg, H.J.

    1981-09-01

    This report characterizes the ammonia industry operations, reviews current knowledge of ammonia release and subsequent impacts, summarizes the status of release prevention and control methods and identify research and development needs for safety and environmental control. Appendices include: accidental spills and human exposure; adiabatic mixing of liquid nitrogen and air; fire and explosion hazards; and environmental impact rating tables. (PSB)

  9. Liquefied Gaseous Fuels Safety and Environmental Control Assessment Program: second status report

    Energy Technology Data Exchange (ETDEWEB)

    1980-10-01

    The Assistant Secretary for Environment has responsibility for identifying, characterizing, and ameliorating the environmental, health, and safety issues and public concerns associated with commercial operation of specific energy systems. The need for developing a safety and environmental control assessment for liquefied gaseous fuels was identified by the Environmental and Safety Engineering Division as a result of discussions with various governmental, industry, and academic persons having expertise with respect to the particular materials involved: liquefied natural gas, liquefied petroleum gas, hydrogen, and anhydrous ammonia. This document is arranged in three volumes and reports on progress in the Liquefied Gaseous Fuels (LGF) Safety and Environmental Control Assessment Program made in Fiscal Year (FY)-1979 and early FY-1980. Volume 1 (Executive Summary) describes the background, purpose and organization of the LGF Program and contains summaries of the 25 reports presented in Volumes 2 and 3. Annotated bibliographies on Liquefied Natural Gas (LNG) Safety and Environmental Control Research and on Fire Safety and Hazards of Liquefied Petroleum Gas (LPG) are included in Volume 1.

  10. Linking Environmental Sustainability, Health, and Safety Data in Health Care: A Research Roadmap.

    Science.gov (United States)

    Kaplan, Susan B; Forst, Linda

    2017-08-01

    Limited but growing evidence demonstrates that environmental sustainability in the health-care sector can improve worker and patient health and safety. Yet these connections are not appreciated or understood by decision makers in health-care organizations or oversight agencies. Several studies demonstrate improvements in quality of care, staff satisfaction, and work productivity related to environmental improvements in the health-care sector. A pilot study conducted by the authors found that already-collected data could be used to evaluate impacts of environmental sustainability initiatives on worker and patient health and safety, yet few hospitals do so. Future research should include a policy analysis of laws that could drive efforts to integrate these areas, elucidation of organizational models that promote sharing of environmental and health and safety data, and development of tools and methods to enable systematic linkage and evaluation of these data to expand the evidence base and improve the hospital environment.

  11. Code of Sustainable Practice in Occupational and Environmental Health and Safety for Corporations.

    Science.gov (United States)

    Castleman, Barry; Allen, Barbara; Barca, Stefania; Bohme, Susanna Rankin; Henry, Emmanuel; Kaur, Amarjit; Massard-Guilbaud, Genvieve; Melling, Joseph; Menendez-Navarro, Alfredo; Renfrew, Daniel; Santiago, Myrna; Sellers, Christopher; Tweedale, Geoffrey; Zalik, Anna; Zavestoski, Stephen

    2008-01-01

    At a conference held at Stony Brook University in December 2007, "Dangerous Trade: Histories of Industrial Hazard across a Globalizing World," participants endorsed a Code of Sustainable Practice in Occupational and Environmental Health and Safety for Corporations. The Code outlines practices that would ensure corporations enact the highest health and environmentally protective measures in all the locations in which they operate. Corporations should observe international guidelines on occupational exposure to air contaminants, plant safety, air and water pollutant releases, hazardous waste disposal practices, remediation of polluted sites, public disclosure of toxic releases, product hazard labeling, sale of products for specific uses, storage and transport of toxic intermediates and products, corporate safety and health auditing, and corporate environmental auditing. Protective measures in all locations should be consonant with the most protective measures applied anywhere in the world, and should apply to the corporations' subsidiaries, contractors, suppliers, distributors, and licensees of technology. Key words: corporations, sustainability, environmental protection, occupational health, code of practice.

  12. 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.

  13. Genetically-engineered baculovirus pesticides and their environmental safety

    Science.gov (United States)

    H. Alan Wood; Yu Zailin

    1991-01-01

    Baculoviruses such as the Lymantria dispar nuclear polyhedrosis virus (LdMNPV) are ecologically attractive alternatives to chemical insect pesticides but have a slow rate of control. To overcome this we have developed and are field testing an environmentally acceptable strategy which can be used for the introduction and expression of pesticide-...

  14. 78 FR 67326 - Safety and Environmental Management System Requirements for Vessels on the U.S. Outer Continental...

    Science.gov (United States)

    2013-11-12

    ... SECURITY Coast Guard 33 CFR Parts 140-147 RIN 1625-AC05 Safety and Environmental Management System... of proposed rulemaking (ANPRM) entitled ``Safety and Environmental Management System Requirements for... and Environmental Management System Requirements for Vessels on the U.S. Outer Continental Shelf,''...

  15. Development of emission factors and emission inventories for motorcycles and light duty vehicles in the urban region in Vietnam.

    Science.gov (United States)

    Tung, H D; Tong, H Y; Hung, W T; Anh, N T N

    2011-06-15

    This paper reports on a 2-year emissions monitoring program launched by the Centre for Environmental Monitoring of the Vietnam Environment Administration which aimed at determining emission factors and emission inventories for two typical types of vehicle in Hanoi, Vietnam. The program involves four major activities. A database for motorcycles and light duty vehicles (LDV) in Hanoi was first compiled through a questionnaire survey. Then, two typical driving cycles were developed for the first time for motorcycles and LDVs in Hanoi. Based on this database and the developed driving cycles for Hanoi, a sample of 12 representative test vehicles were selected to determine vehicle specific fuel consumption and emission factors (CO, HC, NOx and CO(2)). This set of emission factors were developed for the first time in Hanoi with due considerations of local driving characteristics. In particular, it was found that the emission factors derived from Economic Commission for Europe (ECE) driving cycles and adopted in some previous studies were generally overestimated. Eventually, emission inventories for motorcycles and LDVs were derived by combining the vehicle population data, the developed vehicle specific emission factors and vehicle kilometre travelled (VKT) information from the survey. The inventory suggested that motorcycles contributed most to CO, HC and NOx emissions while LDVs appeared to be more fuel consuming.

  16. A Faster Algorithm for Computing Motorcycle Graphs

    KAUST Repository

    Vigneron, Antoine E.

    2014-08-29

    We present a new algorithm for computing motorcycle graphs that runs in (Formula presented.) time for any (Formula presented.), improving on all previously known algorithms. The main application of this result is to computing the straight skeleton of a polygon. It allows us to compute the straight skeleton of a non-degenerate polygon with (Formula presented.) holes in (Formula presented.) expected time. If all input coordinates are (Formula presented.)-bit rational numbers, we can compute the straight skeleton of a (possibly degenerate) polygon with (Formula presented.) holes in (Formula presented.) expected time. In particular, it means that we can compute the straight skeleton of a simple polygon in (Formula presented.) expected time if all input coordinates are (Formula presented.)-bit rationals, while all previously known algorithms have worst-case running time (Formula presented.). © 2014 Springer Science+Business Media New York.

  17. The design of the Comet streamliner: An electric land speed record motorcycle

    Science.gov (United States)

    McMillan, Ethan Alexander

    the body's aerodynamic drag, the top speed is predicted at 226 mph. Further design considerations are also addressed, including the development of the component level layout of the motorcycle, weighing factors such as safety and ease of fabrication with that of performance and accessibility. At the time of composition, the Comet had started the fabrication process, and it is the intent of the author that the finished product competes in the 2016 Bonneville Motorcycle Speed Trials to set the first world record for a single track electric motorcycle streamliner.

  18. Helmet use among motorcyclists who died in crashes and economic cost savings associated with state motorcycle helmet laws--United States, 2008-2010.

    Science.gov (United States)

    2012-06-15

    In 2010, the 4,502 motorcyclists (operators and passengers) killed in motorcycle crashes made up 14% of all road traffic deaths, yet motorcycles accounted for laws. Universal helmet laws require all motorcyclists to wear helmets whenever they ride. To examine the association between states' motorcycle helmet laws and helmet use or nonuse among fatally injured motorcyclists, CDC analyzed 2008-2010 National Highway Traffic Safety Administration (NHTSA) data from the Fatality Analysis Reporting System (FARS), a census of fatal traffic crashes in the United States. Additionally, economic cost data from NHTSA were obtained to compare the costs saved as a result of helmet use, by type of state motorcycle helmet law. The findings indicated that, on average, 12% of fatally injured motorcyclists were not wearing helmets in states with universal helmet laws, compared with 64% in partial helmet law states (laws that only required specific groups, usually young riders, to wear helmets) and 79% in states without a helmet law. Additionally, in 2010, economic costs saved from helmet use by society in states with a universal helmet law were, on average, $725 per registered motorcycle, nearly four times greater than in states without such a law ($198).

  19. Factors Associated with Road Accidents among Brazilian Motorcycle Couriers

    OpenAIRE

    da Silva, Daniela Wosiack; Andrade, Selma Maffei de; Soares,Dorotéia Fátima Pelissari de Paula; Mathias,Thais Aidar de Freitas; Matsuo, Tiemi; de Souza, Regina Kazue Tanno

    2012-01-01

    The objective of the study was to identify factors associated with reports of road accidents, among motorcycle couriers in two medium-sized municipalities in southern Brazil. A self-administered questionnaire was answered by motorcycle couriers that had worked for at least 12 months in this profession. The outcomes analyzed were reports on accidents and serious accidents over the 12 months prior to the survey. Bivariate and multivariate analyses by means of logistic regression were carried ou...

  20. EPIDEMIOLOGY OF SPINE FRACTURES IN MOTORCYCLE ACCIDENT VICTIMS

    Directory of Open Access Journals (Sweden)

    Tiago Argolo Bittencourt de Oliveira

    2016-03-01

    Full Text Available ABSTRACT Objective: To analyze the incidence of spinal injuries between 2000-2010 due to motorcycle accidents and the relation to the increase in motorcycle sales in the same period, as well as the anatomical distribution of these spinal injuries. Methods: Data were collected from 1,295 records of patients who have suffered spinal injury resulting from motorcycle accidents admitted to the ward TRM (Spinal Cord Trauma of the Hospital Geral do Estado da Bahia from 2000 to 2010 in this retrospective study. We selected 110 medical records and collected information on sex, age, neurological deficit on admission (according to Frankel scale, diagnosis, and level of injury. Results: Between 2000 and 2010 there was an increase of almost five times in the incidence of patients who have suffered spinal injury due to motorcycle accidents. More than half (51.4% had cervical spine injury, 37.2% thoracic spine injury and 11.34% had lumbar spine injury. Only 34.3% of patients had no neurological deficit on admission and patients with thoracic spine fracture had a higher incidence and severity of lesion. The average age of patients was 30 years. Conclusions: The increased incidence of spinal injuries due motorcycle accidents occurred in the same period in which there was an increase in motorcycle sales in the country. Patients who have suffered those injuries were young, with higher incidence in the cervical and thoracic spinal levels and high rates of neurological deficit.

  1. Energy recovery from municipal solid waste, an environmental and safety mini-overview survey

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, R.L.

    1976-06-01

    The environmental and safety aspects of processing municipal solid wastes to recover energy and materials are reviewed in some detail. The state of the art in energy recovery, energy potential for the near and long-term, and constraints to commercialization are discussed. Under the environmental and safety aspects the state of the art, need for research and development, and need for coordination among federal agencies and private industry are considered. Eleven principal types of refuse-to-energy processes are described and a projected energy balance is derived for each process. (JSR)

  2. 19th JANNAF Safety and Environmental Protection Subcommittee Meeting. Volume 1

    Science.gov (United States)

    Cocchiaro, J. E. (Editor); Becker, D. L. (Editor)

    2002-01-01

    This volume, the first of two volumes, is a compilation of 22 unclassified/unlimited technical papers presented at the 19th Joint Army-Navy-NASA-Air Force (JANNAF) Safety & Environmental Protection Subcommittee Meeting. The meeting was held 18-21 March 2002 at the Sheraton Colorado Springs Hotel, Colorado Springs, Colorado. Topics covered include green energetic materials and life cycle pollution prevention; space launch range safety; propellant/munitions demilitarization, recycling, and reuse: and environmental and occupational health aspects of propellants and energetic materials.

  3. The School Assessment for Environmental Typology (SAfETy): An Observational Measure of the School Environment.

    Science.gov (United States)

    Bradshaw, Catherine P; Milam, Adam J; Furr-Holden, C Debra M; Johnson, Sarah Lindstrom

    2015-12-01

    School safety is of great concern for prevention researchers, school officials, parents, and students, yet there are a dearth of assessments that have operationalized school safety from an organizational framework using objective tools and measures. Such a tool would be important for deriving unbiased assessments of the school environment, which in turn could be used as an evaluative tool for school violence prevention efforts. The current paper presents a framework for conceptualizing school safety consistent with Crime Prevention through Environmental Design (CPTED) model and social disorganization theory, both of which highlight the importance of context as a driver for adolescents' risk for involvement in substance use and violence. This paper describes the development of a novel observational measure, called the School Assessment for Environmental Typology (SAfETy), which applies CPTED and social disorganizational frameworks to schools to measure eight indicators of school physical and social environment (i.e., disorder, trash, graffiti/vandalism, appearance, illumination, surveillance, ownership, and positive behavioral expectations). Drawing upon data from 58 high schools, we provide preliminary data regarding the validity and reliability of the SAfETy and describe patterns of the school safety indicators. Findings demonstrate the reliability and validity of the SAfETy and are discussed with regard to the prevention of violence in schools.

  4. Idaho National Engineering Laboratory (INEL) Environmental Restoration (ER) Program Baseline Safety Analysis File (BSAF)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    The Baseline Safety Analysis File (BSAF) is a facility safety reference document for the Idaho National Engineering Laboratory (INEL) environmental restoration activities. The BSAF contains information and guidance for safety analysis documentation required by the U.S. Department of Energy (DOE) for environmental restoration (ER) activities, including: Characterization of potentially contaminated sites. Remedial investigations to identify and remedial actions to clean up existing and potential releases from inactive waste sites Decontamination and dismantlement of surplus facilities. The information is INEL-specific and is in the format required by DOE-EM-STD-3009-94, Preparation Guide for U.S. Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports. An author of safety analysis documentation need only write information concerning that activity and refer to BSAF for further information or copy applicable chapters and sections. The information and guidance provided are suitable for: {sm_bullet} Nuclear facilities (DOE Order 5480-23, Nuclear Safety Analysis Reports) with hazards that meet the Category 3 threshold (DOE-STD-1027-92, Hazard Categorization and Accident Analysis Techniques for Compliance with DOE Order 5480.23, Nuclear Safety Analysis Reports) {sm_bullet} Radiological facilities (DOE-EM-STD-5502-94, Hazard Baseline Documentation) Nonnuclear facilities (DOE-EM-STD-5502-94) that are classified as {open_quotes}low{close_quotes} hazard facilities (DOE Order 5481.1B, Safety Analysis and Review System). Additionally, the BSAF could be used as an information source for Health and Safety Plans and for Safety Analysis Reports (SARs) for nuclear facilities with hazards equal to or greater than the Category 2 thresholds, or for nonnuclear facilities with {open_quotes}moderate{close_quotes} or {open_quotes}high{close_quotes} hazard classifications.

  5. Bio-diversity: an effective safety net against environmental pollution.

    Science.gov (United States)

    Swaminathan, M S

    2003-01-01

    Biodiversity is the feedstock for the biotechnology industry. Hence, the conservation, enhancement and sustainable and equitable use of biodiversity should be accorded high priority in all national environment protection programmes. Lichens serve as useful indicators of environmental health. Similarly, several blue green algae help to sequester salt from water. There is need for the more widespread use of such biomonitoring and bioremediation agents. Bioprospecting research designed to identify novel metabolites must be rooted in the principle of equity in sharing benefits with the holders of traditional knowledge. There is need for greater vigil against alien invasive species, since with growing world trade in food grains and other agricultural commodities, there is an increasing possibility of introducing new pests, weeds and harmful micro-organisms. Finally, biological scientists should place emphasis on their ethical responsibility for the consequences of their research, since otherwise bioterrorism could become a major threat to human security.

  6. Site Environmental Report for 2006. Volume I, Environment, Health, and Safety Division

    Energy Technology Data Exchange (ETDEWEB)

    None

    2007-09-30

    Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1A, Environment, Safety, and Health Reporting.1 The Site Environmental Report for 2006 summarizes Berkeley Lab’s environmental management performance, presents environmental monitoring results, and describes significant programs for calendar year 2006. (Throughout this report, Ernest Orlando Lawrence Berkeley National Laboratory is referred to as “Berkeley Lab,” “the Laboratory,” “Lawrence Berkeley National Laboratory,” and “LBNL.”) The report is separated into two volumes. Volume I is organized into an executive summary followed by six chapters that contain an overview of the Laboratory, a discussion of the Laboratory’s environmental management system, the status of environmental programs, and summarized results from surveillance and monitoring activities. Volume II contains individual data results from surveillance and monitoring activities.

  7. Bio-diversity: an effective safety net against environmental pollution

    Energy Technology Data Exchange (ETDEWEB)

    Swaminathan, M.S

    2003-12-01

    Biodiversity is the feedstock for the biotechnology industry. Hence, the conservation, enhancement and sustainable and equitable use of biodiversity should be accorded high priority in all national environment protection programmes. Lichens serve as useful indicators of environmental health. Similarly, several blue green algae help to sequester salt from water. There is need for the more widespread use of such biomonitoring and bioremediation agents. Bioprospecting research designed to identify novel metabolites must be rooted in the principle of equity in sharing benefits with the holders of traditional knowledge. There is need for greater vigil against alien invasive species, since with growing world trade in food grains and other agricultural commodities, there is an increasing possibility of introducing new pests, weeds and harmful micro-organisms. Finally, biological scientists should place emphasis on their ethical responsibility for the consequences of their research, since otherwise bioterrorism could become a major threat to human security. - The age of biological diversity serves as an impetus for the future of biotechnology.

  8. Safety and environmental process for the design and construction of the National Ignition Facility

    Energy Technology Data Exchange (ETDEWEB)

    Brereton, S.J., LLNL

    1998-05-27

    The National Ignition Facility (NIF) is a U.S. Department of Energy (DOE) laser fusion experimental facility currently under construction at the Lawrence Livermore National Laboratory (LLNL). This paper describes the safety and environmental processes followed by NIF during the design and construction activities.

  9. Toward a sustainable cement industry in 2020 : improvement of the environmental, health & safety performance

    NARCIS (Netherlands)

    2001-01-01

    This background document concentrates on technical and managerial aspects of Environmental, Health & Safety Performance (EHS) control in the cement industry. It gives an overview of options for improvement toward a sustainable cement production in 2020. Energy consumption and use of alternative fuel

  10. 78 FR 48890 - Information Collection Activities: Safety and Environmental Management Systems (SEMS); Proposed...

    Science.gov (United States)

    2013-08-12

    ... INFORMATION: Title: 30 CFR 250, subpart S, Safety and Environmental Management Systems (SEMS). Forms: BSEE... Management Systems (SEMS); Proposed Collection; Comment Request ACTION: 60-day Notice. SUMMARY: To comply...) is inviting comments on a collection of information that we will resubmit to the Office of...

  11. Assessment of research and development (R and D) needs in LPG safety and environmental control

    Energy Technology Data Exchange (ETDEWEB)

    DeSteese, J.G.

    1982-05-01

    The report characterizes the LPG industry covering all operations from production to end use, reviews current knowledge of LPG release phenomenology, summarizes the status of current LPG release prevention and control methodology, and identifies any remaining safety and environmental problems and recommends R and D strategies that may mitigate these problems. (ACR)

  12. Technical background information for the environmental and safety report, Volume 4: White Oak Lake and Dam

    Energy Technology Data Exchange (ETDEWEB)

    Oakes, T.W.; Kelly, B.A.; Ohnesorge, W.F.; Eldridge, J.S.; Bird, J.C.; Shank, K.E.; Tsakeres, F.S.

    1982-03-01

    This report has been prepared to provide background information on White Oak Lake for the Oak Ridge National Laboratory Environmental and Safety Report. The paper presents the history of White Oak Dam and Lake and describes the hydrological conditions of the White Oak Creek watershed. Past and present sediment and water data are included; pathway analyses are described in detail.

  13. Liquefied gaseous fuels safety and environmental control assessment program: a status report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-05-01

    Progress is reported in research on the safety and environmental aspects of four principal liquefied gaseous material systems: liquefied natural gas (LNG), liquefied petroleum gas (LPG), hydrogen, and ammonia. Each section of the report has been abstracted and indexed individually. (JGB)

  14. Summary of the 1st International Workshop on Environmental, Safety and Economic Aspects of Fusion Power

    Science.gov (United States)

    Wu, Y.; Stevens, E.; Kim, K.; Maisonnier, D.; Kalashnikov, A.; Tobita, K.; Jackson, D.; Alejaldre, C.; Perrault, D.; Panayotov, D.; Merrill, B.; Grisolia, C.; Zucchetti, M.; Pinna, T.; van Houtte, D.; Konishi, S.; Kolbasov, B.

    2016-12-01

    The 1st International workshop on Environmental, Safety and Economic Aspects of Fusion Power (ESEFP) was held on 13 September 2015 at Jeju Island, South Korea. The workshop was initiated by the International Energy Agency Implementing Agreement on a Co-operative Program on ESEFP. The workshop was well attended with about forty participants representing twelve institutions in ten countries. The presentations covered safety issues and environmental impacts, availability improvement and risk control and socio-economic aspects of fusion power. Safety and licensing gaps between DEMO and ITER were discussed in depth with the consensus output presented as a plenary presentation at the 12th International Symposium on Fusion Nuclear Technology (ISFNT-12). The next workshop is planned to be held in conjunction with the ISFNT-13 in 2017.

  15. Liquefied gaseous fuels safety and environmental control assessment program: third status report

    Energy Technology Data Exchange (ETDEWEB)

    1982-03-01

    This Status Report contains contributions from all contractors currently participating in the DOE Liquefied Gaseous Fuels (LG) Safety and Environmental Control Assessment Program and is presented in two principal sections. Section I is an Executive Summary of work done by all program participants. Section II is a presentation of fourteen individual reports (A through N) on specific LGF Program activities. The emphasis of Section II is on research conducted by Lawrence Livermore National Laboratory (Reports A through M). Report N, an annotated bibliography of literature related to LNG safety and environmental control, was prepared by Pacific Northwest Laboratory (PNL) as part of its LGF Safety Studies Project. Other organizations who contributed to this Status Report are Aerojet Energy Conversion Company; Applied Technology Corporation; Arthur D. Little, Incorporated; C/sub v/ International, Incorporated; Institute of Gas Technology; and Massachusetts Institute of Technology. Separate abstracts have been prepared for Reports A through N for inclusion in the Energy Data Base.

  16. Integrated environmental and safety assessment of selected mechanical energy storage systems

    Science.gov (United States)

    1982-01-01

    The environmental, safety, and social impacts of two mechanical storage systems, underground pumped hydro (UPH) and compressed air energy storage (CAES) are similar to those of existing peaking power plants. These impacts, with engineering factors, form a methodology for selecting sites for these two systems. Application of this methodology to a hypothetical case indicates that, although design alternatives which mitigate adverse environmental impacts are recommended, site selection effectively limits the environmental effect of CAES or UPH plants. Public perception of CAES and UPH energy storage facilities should generally be positive, provided that those affected are informed and allowed to participate in the siting process.

  17. Radiological safety studies on ground disposal of low-level radioactive wastes. Environmental simulation test

    Energy Technology Data Exchange (ETDEWEB)

    Wadachi, Yoshiki; Yamamoto, Tadatoshi; Takebe, Shinichi; Ohnuki, Toshihiko; Washio, Masakazu (Japan Atomic Energy Research Inst., Tokai, Ibaraki. Tokai Research Establishment)

    1982-03-01

    As the method of disposing low level radioactive wastes on land, the underground disposal method disposing the wastes in the structures constructed underground near the ground surface has been investigated as a feasible method. In order to contribute to the environmental safety assessment for this underground disposal method, environmental simulation test is planned at present, in which earth is sampled in the undisturbed state, and the behavior of radioactive nuclides is examined. The testing facilities are to be constructed in Japan Atomic Energy Research Institute from fiscal 1981. First, the research made so far concerning the movement of radioactive nuclides in airing layer and aquifer which compose natural barrier is outlined. As for the environmental simulation test, the necessity and method of the test, earth sampling, the underground simulation facility and the contribution to environmental safety assessment are explained. By examining the movement of radioactive nuclides through natural barrier and making the effective mddel for the underground movement of radioactive nuclides, the environmental safety assessment for the disposal can be performed to obtain the national consensus.

  18. Motorcycle in the West Java Province, Indonesia: Its Growth and Characteristics

    Directory of Open Access Journals (Sweden)

    Joewono, T.B.

    2013-01-01

    Full Text Available Motorcycle provides several positive aspects in providing mobility, but its rapid increase in ownership and usage should be anticipated. The West Java Province has the highest number of population in Indonesia, which is potential to have the highest number of motorcycle. This study aims to develop a prediction model of motorcycle number and to develop a model of motorcycle ownership. Two models are proposed to predict the motorcycle growth in West Java, with gross regional domestic product and number of population as the independent variables. Four ordered probit models are proposed to explain motorcycle ownership in Bandung City based on economic, personal, user’s travel behavior, and motorcycle characteristics. This study explains that the increase of motorcycle ownership was not influenced by economic condition only, but also by travel behavior and their activity. Thus, besides economic aspects, the anticipation should also be based on travel and activity changes of the user.

  19. 40 CFR 1051.105 - What are the exhaust emission standards for off-highway motorcycles?

    Science.gov (United States)

    2010-07-01

    ... gas-fueled off-highway motorcycles: NMHC emissions. (2) Alcohol-fueled off-highway motorcycles: THCE... operating life from advertisements or other marketing materials for any vehicles in the engine family....

  20. Characteristics of Motorcycle Ownership and Use of University Students in Malaysian and Indonesian Cities

    OpenAIRE

    Putranto L.S.; Prasetijo J.; Setyarini N.P.S.E.

    2015-01-01

    Motorcycle ownership and use increased rapidly in Indonesian cities in recent years. People could not cope with severe congestion due to unsatisfactory public transport and uncontrolled land use delopment. This led to motorcycle use for almost any trip. However, in Malaysia motorcycles were mainly used for local short distance travel. In this paper the characteristics of motorcycle ownership and use of university students in Malaysian and Indonesian cities were discussed. A total of 398 unive...

  1. GENERAL CONSIDERATIONS ON REGULATIONS AND SAFETY REQUIREMENTS FOR QUADRICYCLES

    Directory of Open Access Journals (Sweden)

    Ana Pavlovic

    2015-12-01

    Full Text Available In recent years, a new class of compact vehicles has been emerging and wide-spreading all around Europe: the quadricycle. These four-wheeled motor vehicles, originally derived from motorcycles, are a small and fuel-efficient mean of transportation used in rural or urban areas as an alternative to motorbikes or city cars. In some countries, they are also endorsed by local authorities and institutions which support small and environmentally-friendly vehicles. In this paper, several general considerations on quadricycles will be provided including the vehicle classification, evolution of regulations (as homologation, driver licence, emissions, etc, technical characteristics, safety requirements, most relevant investigations, and other additional useful information (e.g. references, links. It represents an important and actual topic of investigation for designers and manufacturers considering that the new EU regulation on the approval and market surveillance of quadricycles will soon enter in force providing conclusive requirements for functional safety environmental protection of these promising vehicles.

  2. The Association of Gasoline Prices With Hospital Utilization and Costs for Motorcycle and Nonmotorcycle Motor Vehicle Injuries in the United States.

    Science.gov (United States)

    Zhu, He; Wilson, Fernando A; Stimpson, Jim P; Araz, Ozgur M; Kim, Jungyoon; Chen, Baojiang; Wu, Li-Tzy

    2016-09-01

    This study examined the association between gasoline prices and hospitalizations for motorcycle and nonmotorcycle motor vehicle crash (MVC) injuries. Data on inpatient hospitalizations were obtained from the 2001 to 2010 Nationwide Inpatient Sample. Panel feasible generalized least squares models were used to estimate the effects of monthly inflation-adjusted gasoline prices on hospitalization rates for MVC injuries and to predict the impact of increasing gasoline taxes. On the basis of the available data, a $1.00 increase in the gasoline tax was associated with an estimated 8348 fewer annual hospitalizations for nonmotorcycle MVC injuries, and reduced hospital costs by $143 million. However, the increase in the gasoline tax was also associated with an estimated 3574 more annual hospitalizations for motorcycle crash injuries, and extended hospital costs by $73 million. This analysis of some existing data suggest that the increased utilization and costs of hospitalization from motorcycle crash injuries associated with an increase in the price of gasoline are likely to substantially offset reductions in nonmotorcycle MVC injuries. A policy decision to increase the gasoline tax could improve traffic safety if the increased tax is paired with public health interventions to improve motorcycle safety.

  3. Safety or Salamanders? Natural Hazards and Environmental Conservation in Comprehensive Planning

    Directory of Open Access Journals (Sweden)

    Eivind Junker

    2014-07-01

    Full Text Available The stated purpose of Norwegian land use planning is to promote sustainable development. Environmental considerations are central in the planning process, but have to compete with many other goals and interests. In recent years, complexity, population density and similar factors have made the society more vulnerable. Several major floods, landslides and other natural incidents have raised public awareness about the safety aspect of planning. At the same time, better knowledge about natural systems, including the effects of climate change, have increased the level of uncertainty. In this article, I consider the relation between environmental and safety considerations in planning from a legal perspective. While the examples and theoretical framework are from the Norwegian legal system, the overall analysis is general and, thus, relevant also outside the national jurisdiction. Rather than being opposite and directly competing goals, I argue that safety and conservation can be promoted by the same measures, often with mutual benefits. Thus, the current focus on societal safety can actually enhance the environmental aspect of sustainable development.

  4. Collaborative Approaches in Developing Environmental and Safety Management Systems for Commercial Space Transportation

    Science.gov (United States)

    Zee, Stacey; Murray, D.

    2009-01-01

    The Federal Aviation Administration (FAA), Office of Commercial Space Transportation (AST) licenses and permits U.S. commercial space launch and reentry activities, and licenses the operation of non-federal launch and reentry sites. ASTs mission is to ensure the protection of the public, property, and the national security and foreign policy interests of the United States during commercial space transportation activities and to encourage, facilitate, and promote U.S. commercial space transportation. AST faces unique challenges of ensuring the protection of public health and safety while facilitating and promoting U.S. commercial space transportation. AST has developed an Environmental Management System (EMS) and a Safety Management System (SMS) to help meet its mission. Although the EMS and SMS were developed independently, the systems share similar elements. Both systems follow a Plan-Do-Act-Check model in identifying potential environmental aspects or public safety hazards, assessing significance in terms of severity and likelihood of occurrence, developing approaches to reduce risk, and verifying that the risk is reduced. This paper will describe the similarities between ASTs EMS and SMS elements and how AST is building a collaborative approach in environmental and safety management to reduce impacts to the environment and risks to the public.

  5. Collaborative Approaches in Developing Environmental and Safety Management Systems for Commercial Space Transportation

    Science.gov (United States)

    Zee, Stacey; Murray, D.

    2009-01-01

    The Federal Aviation Administration (FAA), Office of Commercial Space Transportation (AST) licenses and permits U.S. commercial space launch and reentry activities, and licenses the operation of non-federal launch and reentry sites. ASTs mission is to ensure the protection of the public, property, and the national security and foreign policy interests of the United States during commercial space transportation activities and to encourage, facilitate, and promote U.S. commercial space transportation. AST faces unique challenges of ensuring the protection of public health and safety while facilitating and promoting U.S. commercial space transportation. AST has developed an Environmental Management System (EMS) and a Safety Management System (SMS) to help meet its mission. Although the EMS and SMS were developed independently, the systems share similar elements. Both systems follow a Plan-Do-Act-Check model in identifying potential environmental aspects or public safety hazards, assessing significance in terms of severity and likelihood of occurrence, developing approaches to reduce risk, and verifying that the risk is reduced. This paper will describe the similarities between ASTs EMS and SMS elements and how AST is building a collaborative approach in environmental and safety management to reduce impacts to the environment and risks to the public.

  6. Look at the current situation and development of Chinese motorcycle industry through production access

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> At the end of 2002, the former State Economic and Trade Commission issued the Regulations on Production Access of Motorcycles together with detailed rules for implementation. Motorcycle makers were supposed to reach the Phase I demand of the Regulations by the end of 2003. The implementation of the document has had an enormous bearing on China’s motorcycle industry.

  7. A Practical Permanent Magnetic Motor Drive for Hybrid Motorcycle

    Institute of Scientific and Technical Information of China (English)

    崔巍; 江建中; 邵定国; 杨斌

    2003-01-01

    A novel embedded-type permanent magnetic motor for hybrid motorcycle, which employs asymmetric design of eccentric air-gap, is proposed in the paper. This special design of air-gap well conforms to the mono-directional operation characteristic of motorcycle and effectively suppresses the distortion of air-gap magnetic field caused by armature reaction. Hence the torque ripple is reduced. A drive system consisting of the newly-designed Nd-Fe-B permanent magnet synchronous motor and parallel-MOSFET threephase inverter for hybrid motorcycle propulsion is established. Wide-range speed operation is realized through a simple and novel control strategy. Computer simulation is described and experimental results given to verify the practicality of the proposed motor design and control strategy.

  8. Effectiveness of Motorcycle speed controlled by speed hump

    Directory of Open Access Journals (Sweden)

    Pornsiri Urapa

    2014-09-01

    Full Text Available Speed humps are one of the traffic calming measures widely accepted to control vehicle speed in the local road. Humps standards from the western countries are designed mainly for the passenger car. This study, therefore, aims to reveal the effectiveness of speed hump to control the motorcycle speed. This study observes the free-flow speed of the riders at the total of 20 speed bumps and humps. They are 0.3-14.8 meter in width and 5-18 centimeter in height. The results reveal that the 85th percentile speeds reduce 15-65 percent when crossing the speed bumps and speed humps. Besides, this study develops the speed model to predict the motorcycle mean speed and 85th percentile speed. It is found that speed humps follow the ITE standard can control motorcycle crossing speeds to be 25-30 Kph which are suitable to travel on the local road.

  9. Analysis of 86 fatal motorcycle frontal crashes in

    Directory of Open Access Journals (Sweden)

    ZHAO Hui

    2012-06-01

    Full Text Available 【Abstract】Objective: To analyze the injuries of motorcyclists involved in fatal motorcycle frontal crashes. Methods: A survey group involving multi-discipline experts was built to randomly collect data on fatal motor-cycle frontal collision accidents that occurred in Chongqing during 2006-2010. The sampled information included medi-cal or autopsy reports, blood alcohol concentration (BAC level, helmet use, accident witness, field sketch as well as field photos. The motorcyclist injuries were scored accord-ing to the Abbreviated Injury Scale (AIS 2005. The involved riders with a BAC level≥20 mg/ml were attributed to alco-hol use. Data were processed statistically with nonparamet-ric test via software SPSS 11.0. Results: A total of 86 fatal motorcycle frontal crashes were sampled and further analyzed. The age of motorcy-clists enrolled in this investigation showed nominal distri-bution and the middle-aged (30-39 years occupied the high-est percentage of fatalities. There were only 14 motorcyclists (16.3% wearing helmets at the moment of collision. And 12.8% of these motorcyclist crashes were attributable to alcohol use. Impact injury was the main fatal cause, accounting for 72% of motorcyclist deaths, followed by tumbling injury (26% and run-over (2%. Respectively 84%, 22% and 19% of motorcyclists who sustained head, chest and abdominal trauma died. Extremity injury was the most frequently ob-served injury type. Conclusions: This investigation is helpful to build accident prevention programs and develop protection de-vices which may effectively mitigate injuries and prevent deaths following motorcycle frontal collision accidents. Further investigations on motorcycle collision accidents are still needed. Key words: Motorcycles; Mortality; Accidents, traffic; Wounds and injuries

  10. Site Environmental Report for 2004. Volume 1, Environment, Health, and Safety Division

    Energy Technology Data Exchange (ETDEWEB)

    None

    2005-09-30

    Each year, Ernest Orlando Lawrence Berkeley National Laboratory prepares an integrated report on its environmental programs to satisfy the requirements of United States Department of Energy Order 231.1A, Environment, Safety, and Health Reporting.1 The Site Environmental Report for 2004 summarizes Berkeley Lab’s environmental management performance, presents environmental monitoring results, and describes significant programs for calendar year 2004. (Throughout this report, Ernest Orlando Lawrence Berkeley National Laboratory is referred to as “Berkeley Lab,” “the Laboratory,” “Lawrence Berkeley National Laboratory,” and “LBNL.”) The report is separated into two volumes. Volume I contains an overview of the Laboratory, the status of environmental programs, and summarized results from surveillance and monitoring activities. Volume II contains individual data results from these activities. This year, the Site Environmental Report was distributed by releasing it on the Web from the Berkeley Lab Environmental Services Group (ESG) home page, which is located at http://www.lbl.gov/ehs/esg/. Many of the documents cited in this report also are accessible from the ESG Web page. CD and printed copies of this Site Environmental Report are available upon request.

  11. Review and assessments of potential environmental, health and safety impacts of MHD technology. Final draft

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    The purpose of this document is to develop an environmental, health and safety (EH and S) assessment and begin a site - specific assessment of these and socio - economic impacts for the magnetohydrodynamics program of the United States Department of Energy. This assessment includes detailed scientific and technical information on the specific EH and S issues mentioned in the MHD Environmental Development Plan. A review of current literature on impact-related subjects is also included. This document addresses the coal-fired, open-cycle MHD technology and reviews and assesses potential EH and S impacts resulting from operation of commercially-installed technology.

  12. Advanced reactors and associated fuel cycle facilities: safety and environmental impacts.

    Science.gov (United States)

    Hill, R N; Nutt, W M; Laidler, J J

    2011-01-01

    The safety and environmental impacts of new technology and fuel cycle approaches being considered in current U.S. nuclear research programs are contrasted to conventional technology options in this paper. Two advanced reactor technologies, the sodium-cooled fast reactor (SFR) and the very high temperature gas-cooled reactor (VHTR), are being developed. In general, the new reactor technologies exploit inherent features for enhanced safety performance. A key distinction of advanced fuel cycles is spent fuel recycle facilities and new waste forms. In this paper, the performance of existing fuel cycle facilities and applicable regulatory limits are reviewed. Technology options to improve recycle efficiency, restrict emissions, and/or improve safety are identified. For a closed fuel cycle, potential benefits in waste management are significant, and key waste form technology alternatives are described.

  13. Code development incorporating environmental, safety and economic aspects of fusion reactors; Annual progress report

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, T.K.; Greenspan, E.; Holdren, J.P.

    1993-12-31

    This document is a proposal to continue the authors work on the Environmental, Safety and Economic (ESE) aspects of fusion reactors under DOE contract DE-FR03-89ER52514. The grant objectives continue those from the previous grant: (1) completion of first-generation Environmental, Safety and Economic (ESE) computer modules suitable as integral components of tokamak systems codes. (2) continuation of work on special topics, in support of the above and in response to OFE requests. The proposal also highlights progress on the contract in the twelve months since April, 1992. This has included work with the ARIES and ITER design teams, work on tritium management, studies on materials activation, and calculation of radioactive inventories in fusion reactors.

  14. Group contribution modelling for the prediction of safety-related and environmental properties

    DEFF Research Database (Denmark)

    Frutiger, Jerome; Abildskov, Jens; Sin, Gürkan

    We present a new set of property prediction models based on group contributions to predict major safety-related and environmental properties for organic compounds. The predicted list of properties includes lower and upper flammability limits, heat of combustion, auto ignition temperature, global...... models like group contribution (GC) models can estimate data. However, the estimation needs to be accurate, reliable and as little time-consuming as possible so that the models can be used on the fly. In this study the Marrero and Gani group contribution (MR GC) method has been used to develop the models...... for safety-related and environmental properties. The method considers the group contribution in three levels: The contributions from a specific functional group (1st order parameters), from poly-functional (2nd order parameters) as well as from structural groups (3rd order parameters). The latter two classes...

  15. Health and safety plan for the Environmental Restoration Program at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Clark, C. Jr.; Burman, S.N.; Cipriano, D.J. Jr.; Uziel, M.S.; Kleinhans, K.R.; Tiner, P.F.

    1994-08-01

    This Programmatic Health and Safety plan (PHASP) is prepared for the U.S. Department of Energy (DOE) Oak Ridge National Laboratory (ORNL) Environmental Restoration (ER) Program. This plan follows the format recommended by the U.S. Environmental Protection Agency (EPA) for remedial investigations and feasibility studies and that recommended by the EM40 Health and Safety Plan (HASP) Guidelines (DOE February 1994). This plan complies with the Occupational Safety and Health Administration (OSHA) requirements found in 29 CFR 1910.120 and EM-40 guidelines for any activities dealing with hazardous waste operations and emergency response efforts and with OSHA requirements found in 29 CFR 1926.65. The policies and procedures in this plan apply to all Environmental Restoration sites and activities including employees of Energy Systems, subcontractors, and prime contractors performing work for the DOE ORNL ER Program. The provisions of this plan are to be carried out whenever activities are initiated that could be a threat to human health or the environment. This plan implements a policy and establishes criteria for the development of procedures for day-to-day operations to prevent or minimize any adverse impact to the environment and personnel safety and health and to meet standards that define acceptable management of hazardous and radioactive materials and wastes. The plan is written to utilize past experience and best management practices to minimize hazards to human health and safety and to the environment from event such as fires, explosions, falls, mechanical hazards, or any unplanned release of hazardous or radioactive materials to air, soil, or surface water.

  16. Safeprops: A Software for Fast and Reliable Estimation of Safety and Environmental Properties for Organic Compounds

    DEFF Research Database (Denmark)

    Jones, Mark Nicholas; Frutiger, Jerome; Abildskov, Jens;

    We present a new software tool called SAFEPROPS which is able to estimate major safety-related and environmental properties for organic compounds. SAFEPROPS provides accurate, reliable and fast predictions using the Marrero-Gani group contribution (MG-GC) method. It is implemented using Python...... as the main programming language, while the necessary parameters together with their correlation matrix are obtained from a SQLite database which has been populated using off-line parameter and error estimation routines (Eq. 3-8)....

  17. Inconsistent food safety pressures complicate environmental conservation for California produce growers

    Directory of Open Access Journals (Sweden)

    Patrick Baur

    2016-08-01

    Full Text Available Controlling human pathogens on fresh vegetables, fruits and nuts is imperative for California growers. A range of rules and guidelines have been developed since 2006, when a widespread outbreak of E. coli O157:H7 was linked to bagged spinach grown in California. Growers face pressure from industry and government sources to adopt specific control measures on their farms, resulting in a complex, shifting set of demands, some of which conflict with environmental stewardship. We surveyed 588 California produce growers about on-farm practices related to food safety and conservation. Nearly all respondents considered both food safety and environmental protection to be important responsibilities for their farms. Responses indicate that clearing vegetation to create buffers around cropped fields, removing vegetation from ditches and ponds, and using poison bait and wildlife fences are commonly used practices intended to reduce wildlife movements onto farm fields. The survey also revealed that on-farm practices vary substantially even among farms with similar characteristics. This variability suggests inconsistencies in food safety requirements, auditors' interpretations or growers' perception of the demands of their buyers. Although site-specific considerations are important and practices should be tailored to local conditions, our findings suggest growers, natural resources and food safety would benefit from clearer, more consistent requirements.

  18. Technical basis for environmental qualification of computer-based safety systems in nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, K.; Wood, R.T. [Oak Ridge National Lab., TN (United States); Tanaka, T.J. [Sandia National Labs., Albuquerque, NM (United States); Antonescu, C.E. [Nuclear Regulatory Commission, Rockville, MD (United States)

    1997-10-01

    This paper summarizes the results of research sponsored by the US Nuclear Regulatory Commission (NRC) to provide the technical basis for environmental qualification of computer-based safety equipment in nuclear power plants. This research was conducted by the Oak Ridge National Laboratory (ORNL) and Sandia National Laboratories (SNL). ORNL investigated potential failure modes and vulnerabilities of microprocessor-based technologies to environmental stressors, including electromagnetic/radio-frequency interference, temperature, humidity, and smoke exposure. An experimental digital safety channel (EDSC) was constructed for the tests. SNL performed smoke exposure tests on digital components and circuit boards to determine failure mechanisms and the effect of different packaging techniques on smoke susceptibility. These studies are expected to provide recommendations for environmental qualification of digital safety systems by addressing the following: (1) adequacy of the present preferred test methods for qualification of digital I and C systems; (2) preferred standards; (3) recommended stressors to be included in the qualification process during type testing; (4) resolution of need for accelerated aging in qualification testing for equipment that is to be located in mild environments; and (5) determination of an appropriate approach to address smoke in a qualification program.

  19. Helmets prevent motorcycle injuries with significant economic benefits.

    Science.gov (United States)

    Philip, Andrew F; Fangman, William; Liao, Junlin; Lilienthal, Michele; Choi, Kent

    2013-01-01

    The number of registered motorcycles in the United States has been steadily increasing, as have the number of motorcycle injuries and fatalities. The Midwest has the lowest incidence of helmet use in the country. Iowa in particular has no helmet law. We conducted a retrospective study of the motorcycle crash victims treated at our level 1 trauma center between 2002 and 2008. Data from 713 motorcycle trauma victims were analyzed for correlations between helmet use and multiple outcome measures. The helmeted cases were similar to the unhelmeted cases in demographic and most crash characteristics. Unhelmeted patients suffered more severe injuries as measured by the Injury Severity Score (P crashes at night (P = .03). Helmeted cases suffered fewer injuries (P injuries, which results in less severe injuries and a more benign hospital course. Helmet use results in significant inpatient cost savings plus additional care and social cost savings by reducing the need for further institutional care. We recommend legal and social measures to induce and encourage helmet use.

  20. Establish the Foundation of Environmental Assessment Technique in ROK via the International Environmental Modelling for Radiation Safety Managed by IAEA

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Han Soo; Choi, Y. H.; Keum, D. K.; Kang, H. S.; Ahn, S. S.; Chung, Y. S.; Lee, C. W.; Hwang, W. T.; Seo, K. S

    2005-08-15

    Tritiated water (HTO) released from the nuclear facilities can easily be absorbed by plants via their stomata and incorporated into organics by metabolic processes such as photosynthesis. Organically bound tritium (OBT) in plant cells is mostly inexchangeable and remains at harvest to contribute some to the ingestion radiation dose (Barry et al., 1999). In assessing the ingestion dose due to an accidental release of HTO, a dynamic model simulating its environmental behaviors is needed. Various types of dynamic HTO models have been developed in many different countries. Joint international researches have been conducted many times for model comparisons and validations (BIOMOVS II, 1996a, 1996b). In 2003, however, with the understanding of an insufficiency in the validation test, the IAEA started on a joint international research program for the validation of environmental models (EMRAS : Environmental Modelling for Radiation Safety) as a successor to the BIOMASS (2001). The KAERI submitted 'a scenario of an acute soybean exposure to HTO' to the Tritium Working Group (Theme 1) in the EMRAS program. It was accepted as Task 2 of the working group. This report is the result of a joint research for the KAERI scenario carried out by the EMRAS tritium working group with the KAERI playing a role of a coordinator.

  1. Assessment of environmental health and safety issues associated with the commercialization of unconventional gas recovery: methane from coal seams

    Energy Technology Data Exchange (ETDEWEB)

    Ethridge, L.J.; Cowan, C.E.; Riedel, E.F.

    1980-07-01

    Potential public health and safety problems and the potential environmental impacts from the recovery of gas from coalbeds are identified and examined. The technology of methane recovery is described and economic and legal barriers to production are discussed. (ACR)

  2. In vitro dosimetry modeling will be a critical step toward efficient assessment of engineered nanomaterials for environmental health and safety

    Science.gov (United States)

    Presentation Description: The development and application of engineered nanomaterials (ENM) into commercial and consumer products is far outpacing the ability of traditional approaches to evaluate the potential implications for environmental health and safety. This problem recen...

  3. Code development incorporating environmental, safety, and economic aspects of fusion reactors (FY 89--91). Final report

    Energy Technology Data Exchange (ETDEWEB)

    Ho, S.K.; Fowler, T.K.; Holdren, J.P. [eds.

    1991-11-01

    This report discusses the following aspects of Fusion reactors.: Activation Analysis; Tritium Inventory; Environmental and Safety Indices and Their Graphical Representation; Probabilistic Risk Assessment (PRA) and Decision Analysis; Plasma Burn Control -- Application to ITER; and Other Applications.

  4. Analysis of 86 fatal motorcycle frontal crashes in Chongqing, China

    Institute of Scientific and Technical Information of China (English)

    ZHAO Hui; HUANG Wei; YANG Guang-yu; CHEN Rong; LIU Sheng-xiong; YU Yong-min; YIN Zhi-yong; WANG Zheng-guo

    2012-01-01

    Objective: To analyze the injuries of motorcyclists involved in fatal motorcycle frontal crashes.Methods: A survey group involving multi-discipline experts was built to randomly collect data on fatal motorcycle frontal collision accidents that occurred in Chongqing during 2006-2010.The sampled information included medical or autopsy reports,blood alcohol concentration (BAC)level,helmet use,accident witness,field sketch as well as field photos.The motorcyclist injuries were scored according to the Abbreviated Injury Scale (AIS) 2005.The involved riders with a BAC level≥20 mg/ml were attributed to alcohol use.Data were processed statistically with nonparametric test via software SPSS 11.0.Results:A total of 86 fatal motorcycle frontal crashes were sampled and further analyzed.The age of motorcyclists enrolled in this investigation showed nominal distribution and the middle-aged (30-39 years) occupied the highest percentage of fatalities.There were only 14 motorcyclists (16.3%) wearing helmets at the moment ofcollision.And 12.8% of these motorcyclist crashes were attributable to alcohol use.Impact injury was the main fatal cause,accounting for 72% of motorcyclist deaths,followed by tumbling injury (26%) and run-over (2%).Respectively 84%,22% and 19%of motorcyclists who sustained head,chest and abdominal trauma died.Extremity injury was the most frequently observed injury type.Conclusions: This investigation is helpful to build accident prevention programs and develop protection devices which may effectively mitigate injuries and prevent deaths following motorcycle frontal collision accidents.Further investigations on motorcycle collision accidents are still needed.

  5. Thermal decomposition of nano-enabled thermoplastics: Possible environmental health and safety implications.

    Science.gov (United States)

    Sotiriou, Georgios A; Singh, Dilpreet; Zhang, Fang; Chalbot, Marie-Cecile G; Spielman-Sun, Eleanor; Hoering, Lutz; Kavouras, Ilias G; Lowry, Gregory V; Wohlleben, Wendel; Demokritou, Philip

    2016-03-15

    Nano-enabled products (NEPs) are currently part of our life prompting for detailed investigation of potential nano-release across their life-cycle. Particularly interesting is their end-of-life thermal decomposition scenario. Here, we examine the thermal decomposition of widely used NEPs, namely thermoplastic nanocomposites, and assess the properties of the byproducts (released aerosol and residual ash) and possible environmental health and safety implications. We focus on establishing a fundamental understanding on the effect of thermal decomposition parameters, such as polymer matrix, nanofiller properties, decomposition temperature, on the properties of byproducts using a recently-developed lab-based experimental integrated platform. Our results indicate that thermoplastic polymer matrix strongly influences size and morphology of released aerosol, while there was minimal but detectable nano-release, especially when inorganic nanofillers were used. The chemical composition of the released aerosol was found not to be strongly influenced by the presence of nanofiller at least for the low, industry-relevant loadings assessed here. Furthermore, the morphology and composition of residual ash was found to be strongly influenced by the presence of nanofiller. The findings presented here on thermal decomposition/incineration of NEPs raise important questions and concerns regarding the potential fate and transport of released engineered nanomaterials in environmental media and potential environmental health and safety implications.

  6. Safety and environmental aspects of zinc--chlorine hydrate batteries for electric-vehicle applications

    Energy Technology Data Exchange (ETDEWEB)

    Kodali, S.; Henriksen, G.L.; Whittlesey, C.C.; Warde, C.J.; Carr, P.; Symons, P.C.

    1978-03-01

    Public acceptance of high-performance cost-effective zinc--chlorine hydrate batteries for the random-use electric-vehicle application will require meeting stringent safety and environmental requirements. These requirements revolve mainly around the question of accidental release and spread of toxic amounts of chlorine gas, the only potential hazard in this battery system. Available information in the areas of physiological effects, environmental impact, and governmental regulation of chlorine were reviewed. The design, operation, and safety features of a first commercial electric-vehicle battery were conceived and analyzed from the chlorine release aspect. Two types of accident scenarios were analyzed in terms of chlorine release rates, atmospheric dispersion, health hazard, and possible clean-up operations. The worst-case scenario, a quite improbable accident, involves the spillage of chlorine hydrate onto the ground, while the other scenario, a more probable accident, involves the release of chlorine gas from a ruptured battery case. Heat-transfer and chlorine-dispersion models, developed to analyze these scenarios, establish a firm basis for a comprehenive and factual position statement on this topic. The results of this preliminary study suggest that electric vehicles powered by appropriately designed zinc--chlorine hydrate batteries will pose negligible health or environmental hazards on the nation's streets and highways. 8 figures, 14 tables.

  7. Food safety/food security aspects related to the environmental release of pharmaceuticals.

    Science.gov (United States)

    Brambilla, Gianfranco; Testa, Cecilia

    2014-11-01

    The environmental presence of pharmaceuticals in top soil and in water where extensive animal farming occurs may represent an involuntary source of residues in food that might affect both food safety and food security. We modelled the presence of residues in animal matrices from the inventoried environmental concentration of selected drugs in surface waters (range: 0.1-10μgL(-1)) and agriculture soils (range: 1-100μgkg(-1) dry weight), accounting for animal production parameters (i.e., forages, water intake and milk and egg production) and drug pharmacokinetics. The results indicate that the contamination of tetracyclines in top soil may represent a major issue both for the compliance with maximum residue levels in food (100-300ngg(-1)) and for the claim of organic products. via surface water, animals may be vulnerable to the intake of anabolics and growth-promoting agents, such as 17-beta estradiol and clenbuterol, only under a worst-case scenario. Their identification, which is currently achievable at a pgg(-1) level in animal specimens, is considered proof of illegal treatment and can lead to the prosecution of farmers. The Environmental Quality Standards that have been proposed for priority substances in surface waters may also be considered protective in terms of food security/food safety; however, a broad-spectrum characterisation of drugs within the agriculture context could be envisaged to refine the uncertainties in the risk assessment and for combined intakes.

  8. Dust control products at Hagerman National Wildlife Refuge, Texas: environmental safety and performance

    Science.gov (United States)

    Kunz, Bethany K.; Little, Edward E.

    2015-01-01

    Controlling fugitive dust while protecting natural resources is a challenge faced by all managers of unpaved roads. Unfortunately, road managers choosing between dust control products often have little objective environmental information to aid their decisions. To address this information gap, the U.S. Geological Survey and the U.S. Fish and Wildlife Service collaborated on a field test of three dust control products with the objectives of (a) evaluating product performance under real-world conditions, (b) verifying the environmental safety of products identified as practically nontoxic in laboratory tests, and (c) testing the feasibility of several environmental monitoring techniques for use in dust control tests. In cooperation with refuge staff and product vendors, three products (one magnesium chloride plus binder, one cellulose, and one synthetic fluid plus binder) were applied in July 2012 to replicated road sections at the Hagerman National Wildlife Refuge in Texas. These sections were monitored periodically for 12 months after application. Product performance was assessed by mobile-mounted particulate-matter meters measuring production of fugitive dust and by observations of road conditions. Environmental safety was evaluated through on-site biological observations and leaching tests with samples of treated aggregate. All products reduced dust and improved surface condition during those 12 months. Planned environmental measurements were not always compatible with day-to-day refuge management actions; this incompatibility highlighted the need for flexible biological monitoring plans. As one of the first field tests of dust suppressants that explicitly incorporated biological endpoints, this effort provides valuable information for improving field tests and for developing laboratory or semifield alternatives.

  9. Hanford Site Environmental Safety and Health Fiscal Year 2001 Budget-Risk management summary

    Energy Technology Data Exchange (ETDEWEB)

    REEP, I.E.

    1999-05-12

    The Hanford Site Environment, Safety and Health (ES&H) Budget-Risk Management Summary report is prepared to support the annual request to sites in the U.S. Department of Energy (DOE) Complex by DOE, Headquarters. The request requires sites to provide supplementary crosscutting information related to ES&H activities and the ES&H resources that support these activities. The report includes the following: (1) A summary status of fiscal year (FY) 1999 ES&H performance and ES&H execution commitments; (2)Status and plans of Hanford Site Office of Environmental Management (EM) cleanup activities; (3) Safety and health (S&H) risk management issues and compliance vulnerabilities of FY 2001 Target Case and Below Target Case funding of EM cleanup activities; (4) S&H resource planning and crosscutting information for FY 1999 to 2001; and (5) Description of indirect-funded S&H activities.

  10. Completion plug design provides improved operational efficiency and safety while minimizing environmental risks

    Energy Technology Data Exchange (ETDEWEB)

    Dum, Frank [T.D. Williamson, Inc., Tulsa, OK (United States)

    2012-07-01

    Pipeline repair standards have been raised with recent improvements for completion plugs when used with a brand new setting tool, resulting in lower environmental risks, improved operational efficiency and safety. The design changes were originally made to serve in an offshore environment in order to minimize the diver's time in the water and simplify steps by the diver to execute pipeline repair operations in cold, dark conditions. Enhancements in the design include fewer number of fittings, plugs, o-rings and gaskets isolating the pipeline product found inside the pipe. The new design is a step toward meeting strict operational and safety standards demanded in the field of pipeline maintenance and repair. (author)

  11. Liquefied Gaseous Fuels Safety and Environmental Control Assessment Program: second status report

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-10-01

    Volume 2 consists of 19 reports describing technical effort performed by Government Contractors in the area of LNG Safety and Environmental Control. Report topics are: simulation of LNG vapor spread and dispersion by finite element methods; modeling of negatively buoyant vapor cloud dispersion; effect of humidity on the energy budget of a liquefied natural gas (LNG) vapor cloud; LNG fire and explosion phenomena research evaluation; modeling of laminar flames in mixtures of vaporized liquefied natural gas (LNG) and air; chemical kinetics in LNG detonations; effects of cellular structure on the behavior of gaseous detonation waves under transient conditions; computer simulation of combustion and fluid dynamics in two and three dimensions; LNG release prevention and control; the feasibility of methods and systems for reducing LNG tanker fire hazards; safety assessment of gelled LNG; and a four band differential radiometer for monitoring LNG vapors.

  12. Health, safety, and environmental management system operation in contracting companies: A case study.

    Science.gov (United States)

    Nassiri, Parvin; Yarahmadi, Rasoul; Gholami, Pari Shafaei; Hamidi, Abdolamir; Mirkazemi, Roksana

    2016-05-01

    Systematic and cooperative interactions among parent industry and contractors are necessary for a successful health, safety, and environmental management system (HSE-MS). This study was conducted to evaluate the HSE-MS performance in contracting companies in one of the petrochemical industries in Iran during 2013. Managers of parent and contracting companies participated in this study. The data collection forms included 7 elements of an integrated HSE-MS (leadership and commitment; policy and strategic objectives; organization, resources, and documentation; evaluation and risk management; planning; implementation and monitoring; auditing and reviewing). The results showed that mean percentage of the total scores in seven elements of HSE-MS was 85.7% and 87.0% based on self-report and report of parent company, respectively. In conclusion, this study showed that HSE-MS was desirably functioning; however, improvement to ensure health and safety of workers is still required.

  13. Environmental restoration and waste management department independent safety review committee program management plan

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-01

    This Program Management Plan (PMP) describes and governs the Independent Safety Review Committee (ISRC) established within the Environmental Restoration and Waste Management Department (ER WMD). The ISRC performs independent safety reviews for the ER WMD as required and specified by the governing documents mentioned above. This PMP defines the ISRC organization, work plan, and scope of work. The PMP is organized consistent with the requirements of DOE Order 4700.1, Project Management System. For the purpose of readability, this document shall use the term program'' to include not only the chartered activities of the ISRC, but also the related activities conducted by the chairman and staff. This PMP is subordinate to the ER WMD Implementing Program Management Plan, EGG-WM-10220.

  14. Environmental restoration and waste management department independent safety review committee program management plan

    Energy Technology Data Exchange (ETDEWEB)

    1992-10-01

    This Program Management Plan (PMP) describes and governs the Independent Safety Review Committee (ISRC) established within the Environmental Restoration and Waste Management Department (ER&WMD). The ISRC performs independent safety reviews for the ER&WMD as required and specified by the governing documents mentioned above. This PMP defines the ISRC organization, work plan, and scope of work. The PMP is organized consistent with the requirements of DOE Order 4700.1, Project Management System. For the purpose of readability, this document shall use the term ``program`` to include not only the chartered activities of the ISRC, but also the related activities conducted by the chairman and staff. This PMP is subordinate to the ER&WMD Implementing Program Management Plan, EGG-WM-10220.

  15. Portable Bio/Chemosensoristic Devices: Innovative Systems for Environmental Health and Food Safety Diagnostics

    Science.gov (United States)

    Dragone, Roberto; Grasso, Gerardo; Muccini, Michele; Toffanin, Stefano

    2017-01-01

    This mini-review covers the newly developed biosensoristic and chemosensoristic devices described in recent literature for detection of contaminants in both environmental and food real matrices. Current needs in environmental and food surveillance of contaminants require new simplified, sensitive systems, which are portable and allow for rapid and on-site monitoring and diagnostics. Here, we focus on optical and electrochemical bio/chemosensoristic devices as promising tools with interesting analytical features that can be potentially exploited for innovative on-site and real-time applications for diagnostics and monitoring of environmental and food matrices (e.g., agricultural waters and milk). In near future, suitably developed and implemented bio/chemosensoristic devices will be a new and modern technological solution for the identification of new quality and safety marker indexes as well as for a more proper and complete characterization of abovementioned environmental and food matrices. Integrated bio/chemosensoristic devices can also allow an “holistic approach” that may prove to be more suitable for diagnostics of environmental and food real matrices, where the copresence of more bioactive substances is frequent. Therefore, this approach can be focused on the determination of net effect (mixture effect) of bioactive substances present in real matrices. PMID:28529937

  16. Environmental risk index: A tool to assess the safety of dams for leachate

    Energy Technology Data Exchange (ETDEWEB)

    Colomer Mendoza, Francisco J. [Department of Mechanical Engineering and Construction, Universitat Jaume I, Av. de Vicente Sos Baynat s/n, 12071 Castellon (Spain)], E-mail: fcolomer@emc.uji.es; Gallardo Izquierdo, Antonio [Department of Mechanical Engineering and Construction, Universitat Jaume I, Av. de Vicente Sos Baynat s/n, 12071 Castellon (Spain)

    2009-02-15

    Dams for leachate store very toxic substances that contain a large amount of organic material and, probably, heavy metals; they therefore constitute an important threat to the environment. Existing models of environmental risk assessment for landfills do not take into consideration the specific risk that leachate dams may represent for the environment. In this paper a methodology to improve the environmental safety is presented according to the parameters used in their construction and management. In order to do that, the following characteristics of the dam must be known: (1) geotechnical stability, (2) erosion of downstream slope, (3) type of sealing of the dam, (4) overtopping probability, (5) volume of leachate stored inside the dam and (6) pollution load of leachate. Once these parameters have been calculated, they are transformed by means of rating curves into homogeneous units, so as to make it possible to operate between them. From the study and analysis of these parameters an environmental risk index for a dam for leachate can be calculated. If the environmental risk index exceeds an established value then it involves a dam for leachate with high environmental risk, therefore preventive measures in its design, construction and management would be necessary.

  17. Research of Brake Energy Regeneration in Hybrid Powered Motorcycle%混合动力摩托车制动能量回收系统的研究

    Institute of Scientific and Technical Information of China (English)

    胡圣茂; 钱晓胜; 刘峰; 吴高华

    2012-01-01

    能源与环保现已成为社会发展的主题,电动和混合动力摩托车已经成为当今摩托车发展的重要方向.而制动能量回收技术在电动车辆上的合理运用,能够对其节能和减排起到积极推动作用.本文介绍了混合动力摩托车制动能量回收控制系统.通过试验分析,该系统在混合动力摩托车的节能减排方面起到了一定的效果.%Nowadays, energy and environmental protection have become the topic of social development. As a result, electric and hybrid motorcycle has become an important direction of the motorcycle. The technology of braking energy recovery rational used in electric vehicles, can play its positive role in energy conservation and emission reduction. This paper introduces the hybrid control system for motorcycle brake energy recovery. Through experimental analysis, the system has a certain effect on energy saving for hybrid motorcycles.

  18. Environmental Management Waste Management Facility (EMWMF) Site-Specific Health and Safety Plan, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Flynn, N.C. Bechtel Jacobs

    2008-04-21

    The Bechtel Jacobs Company LLC (BJC) policy is to provide a safe and healthy workplace for all employees and subcontractors. The implementation of this policy requires that operations of the Environmental Management Waste Management Facility (EMWMF), located one-half mile west of the U.S. Department of Energy (DOE) Y-12 National Security Complex, be guided by an overall plan and consistent proactive approach to environment, safety and health (ES&H) issues. The BJC governing document for worker safety and health, BJC/OR-1745, 'Worker Safety and Health Program', describes the key elements of the BJC Safety and Industrial Hygiene (IH) programs, which includes the requirement for development and implementation of a site-specific Health and Safety Plan (HASP) where required by regulation (refer also to BJC-EH-1012, 'Development and Approval of Safety and Health Plans'). BJC/OR-1745, 'Worker Safety and Health Program', implements the requirements for worker protection contained in Title 10 Code of Federal Regulations (CFR) Part 851. The EMWMF site-specific HASP requirements identifies safe operating procedures, work controls, personal protective equipment, roles and responsibilities, potential site hazards and control measures, site access requirements, frequency and types of monitoring, site work areas, decontamination procedures, and outlines emergency response actions. This HASP will be available on site for use by all workers, management and supervisors, oversight personnel and visitors. All EMWMF assigned personnel will be briefed on the contents of this HASP and will be required to follow the procedures and protocols as specified. The policies and procedures referenced in this HASP apply to all EMWMF operations activities. In addition the HASP establishes ES&H criteria for the day-to-day activities to prevent or minimize any adverse effect on the environment and personnel safety and health and to meet standards that define acceptable

  19. Safety Analyses at the Idaho National Engineering and Environmental Laboratory Test Reactor Area - Past to Present

    Energy Technology Data Exchange (ETDEWEB)

    Ambrosek, Richard Garry; Ingram, Frederick William

    1999-11-01

    Test reactors are unique in that the core configuration may change with each operating interval. The process of safety analyses for test reactors at the Idaho National Engineering and Environmental Test Reactor Area has evolved as the computing capabilities, software, and regulatory requirements have changed. The evaluations for experiments and the reactor have moved from measurements in a set configuration and then application to other configurations with a relatively large error to modeling in three-dimensions and explicit analyses for each experiment and operating interval. This evolution is briefly discussed for the Test Reactor Area.

  20. Injury outcome among helmeted and non-helmeted motorcycle riders and passengers at a tertiary care hospital in north-western Tanzania.

    Science.gov (United States)

    Chalya, Phillipo L; Ngayomela, Isidori H; Mabula, Joseph B; Mbelenge, Nkinda; Dass, Ramesh M; Chandika, Alphonce; Gilyoma, Japhet M; Kapesa, Anthony; Ngallaba, Sospatro E

    2014-10-01

    Motorcycle helmets have been reported to reduce the risk of death and head injuries following motorcycle accidents. The aim of this descriptive prospective study was to determine the injury outcome among helmeted and non-helmeted motorcyclists and passengers at a tertiary hospital in north-western Tanzania. A total of 654 patients involved in the motorcycle accident were studied. Of these, 468 (71.6%) were motorcyclists (riders) and the remaining 186 (28.4%) were passengers. The median age of patients at presentation was 26 years. Male outnumbered females by a ratio of 4.5: 1. Helmet use was reported in 312 (47.7%) patients. Non- helmeted patients were young compared with helmeted patients and this was statistically significant (p = 0.021). The rate of helmet use was significantly higher among motorcyclists than among passengers (p = 0.004). History of alcohol consumption prior to the accident was reported in 212 (32.4%) patients. The rate of helmet use was significantly low among alcohol consumers compared with non-alcohol consumers (p = 0.011). Lack of helmet use was significantly associated with abnormal head Computed Tomography scans, admission to the Intensive care unit, severe trauma, and worse traumatic brain injury severity (p < 0.001). Helmet use was significantly associated with shorter period of hospitalization and reduced mortality rate (p < 0.001). Motorcycle helmet use is still low in this part of Tanzania and this poses a great impact on injury outcome among motorcycle injury patients. This observation calls for action to implement more widespread injury prevention and helmet safety education and advocacy.

  1. Transgenic maize event TC1507: Global status of food, feed, and environmental safety.

    Science.gov (United States)

    Baktavachalam, Gajendra B; Delaney, Bryan; Fisher, Tracey L; Ladics, Gregory S; Layton, Raymond J; Locke, Mary Eh; Schmidt, Jean; Anderson, Jennifer A; Weber, Natalie N; Herman, Rod A; Evans, Steven L

    2015-01-01

    Maize (Zea mays) is a widely cultivated cereal that has been safely consumed by humans and animals for centuries. Transgenic or genetically engineered insect-resistant and herbicide-tolerant maize, are commercially grown on a broad scale. Event TC1507 (OECD unique identifier: DAS-Ø15Ø7-1) or the Herculex®(#) I trait, an insect-resistant and herbicide-tolerant maize expressing Cry1F and PAT proteins, has been registered for commercial cultivation in the US since 2001. A science-based safety assessment was conducted on TC1507 prior to commercialization. The safety assessment addressed allergenicity; acute oral toxicity; subchronic toxicity; substantial equivalence with conventional comparators, as well as environmental impact. Results from biochemical, physicochemical, and in silico investigations supported the conclusion that Cry1F and PAT proteins are unlikely to be either allergenic or toxic to humans. Also, findings from toxicological and animal feeding studies supported that maize with TC1507 is as safe and nutritious as conventional maize. Maize with TC1507 is not expected to behave differently than conventional maize in terms of its potential for invasiveness, gene flow to wild and weedy relatives, or impact on non-target organisms. These safety conclusions regarding TC1507 were acknowledged by over 20 regulatory agencies including United States Environment Protection Agency (US EPA), US Department of Agriculture (USDA), Canadian Food Inspection Agency (CFIA), and European Food Safety Authority (EFSA) before authorizing cultivation and/or food and feed uses. A comprehensive review of the safety studies on TC1507, as well as some benefits, are presented here to serve as a reference for regulatory agencies and decision makers in other countries where authorization of TC1507 is or will be pursued.

  2. Safety

    CERN Multimedia

    2003-01-01

    Please note that the safety codes A9, A10 AND A11 (ex annexes of SAPOCO/42) entitled respectively "Safety responsibilities in the divisions" "The safety policy committee (SAPOCO) and safety officers' committees" and "Administrative procedure following a serious accident or incident" are available on the web at the following URLs: Code A9: http://edms.cern.ch/document/337016/LAST_RELEASED Code A10: http://edms.cern.ch/document/337019/LAST_RELEASED Code A11: http://edms.cern.ch/document/337026/LAST_RELEASED Paper copies can also be obtained from the TIS divisional secretariat, e-mail: tis.secretariat@cern.ch. TIS Secretariat

  3. Summary of the report of the Senior Committee on Environmental, Safety, and Economic Aspects of Magnetic Fusion Energy

    Energy Technology Data Exchange (ETDEWEB)

    Holdren, J.P.; Berwald, D.H.; Budnitz, R.J.; Crocker, J.G.; Delene, J.G.; Endicott, R.D.; Kazimi, M.S.; Krakowski, R.A.; Logan, B.G.; Schultz, K.R.

    1987-09-10

    The Senior Committee on Environmental, Safety, and Economic Aspects of Magnetic Fusion Energy (ESECOM) has assessed magnetic fusion energy's prospects for providing energy with economic, environmental, and safety characteristics that would be attractive compared with other energy sources (mainly fission) available in the year 2015 and beyond. ESECOM gives particular attention to the interaction of environmental, safety, and economic characteristics of a variety of magnetic fusion reactors, and compares them with a variety of fission cases. Eight fusion cases, two fusion-fission hybrid cases, and four fission cases are examined, using consistent economic and safety models. These models permit exploration of the environmental, safety, and economic potential of fusion concepts using a wide range of possible materials choices, power densities, power conversion schemes, and fuel cycles. The ESECOM analysis indicates that magnetic fusion energy systems have the potential to achieve costs-of-electricity comparable to those of present and future fission systems, coupled with significant safety and environmental advantages. 75 refs., 2 figs., 24 tabs.

  4. Thermal decomposition of nano-enabled thermoplastics: Possible environmental health and safety implications

    Energy Technology Data Exchange (ETDEWEB)

    Sotiriou, Georgios A.; Singh, Dilpreet; Zhang, Fang [Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 665 Huntington Ave., Boston, MA 02115 (United States); Chalbot, Marie-Cecile G. [Department of Environmental and Occupational Health, College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR 72205 (United States); Spielman-Sun, Eleanor [Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, PA 15213 (United States); Hoering, Lutz [BASF SE, Material Physics, 67056 Ludwigshafen (Germany); Kavouras, Ilias G. [Department of Environmental and Occupational Health, College of Public Health, University of Arkansas for Medical Sciences, Little Rock, AR 72205 (United States); Lowry, Gregory V. [Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, PA 15213 (United States); Wohlleben, Wendel [Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 665 Huntington Ave., Boston, MA 02115 (United States); BASF SE, Material Physics, 67056 Ludwigshafen (Germany); Demokritou, Philip, E-mail: pdemokri@hsph.harvard.edu [Center for Nanotechnology and Nanotoxicology, Department of Environmental Health, T.H. Chan School of Public Health, Harvard University, 665 Huntington Ave., Boston, MA 02115 (United States)

    2016-03-15

    Highlights: • Nano-enabled products might reach their end-of-life by thermal decomposition. • Thermal decomposition provides two by-products: released aerosol and residual ash. • Is there any nanofiller release in byproducts? • Risk assessment of potential environmental health implications. - Abstract: Nano-enabled products (NEPs) are currently part of our life prompting for detailed investigation of potential nano-release across their life-cycle. Particularly interesting is their end-of-life thermal decomposition scenario. Here, we examine the thermal decomposition of widely used NEPs, namely thermoplastic nanocomposites, and assess the properties of the byproducts (released aerosol and residual ash) and possible environmental health and safety implications. We focus on establishing a fundamental understanding on the effect of thermal decomposition parameters, such as polymer matrix, nanofiller properties, decomposition temperature, on the properties of byproducts using a recently-developed lab-based experimental integrated platform. Our results indicate that thermoplastic polymer matrix strongly influences size and morphology of released aerosol, while there was minimal but detectable nano-release, especially when inorganic nanofillers were used. The chemical composition of the released aerosol was found not to be strongly influenced by the presence of nanofiller at least for the low, industry-relevant loadings assessed here. Furthermore, the morphology and composition of residual ash was found to be strongly influenced by the presence of nanofiller. The findings presented here on thermal decomposition/incineration of NEPs raise important questions and concerns regarding the potential fate and transport of released engineered nanomaterials in environmental media and potential environmental health and safety implications.

  5. “Getting Past the Stereotypes: Women and Motorcycles in Recent Lesbian Novels”

    Directory of Open Access Journals (Sweden)

    Sarah Boslaugh

    2006-03-01

    Full Text Available Although many American women ride motorcycles, their stories seldom appear in cultural references to motorcycling. The two dominant motorcycling images in popular American culture are that of biker gangs, and that of individuals or close friends on road trips. In both cases, women are primarily excluded or relegated to marginal roles. However, in lesbian culture richer stories about women and motorcycling are common. This article looks at how five recent lesbian novels (Shy Girl, with child, Midas Touch, Flaming Iguanas and Hoochie Mama draw on conventions of male-dominated motorcycle stories, but reinterpret and and subvert them in order to tell stories about women and motorcycling in which the female characters are the central concern.

  6. Practical management of chemicals and hazardous wastes: An environmental and safety professional`s guide

    Energy Technology Data Exchange (ETDEWEB)

    Kuhre, W.L.

    1995-08-01

    This book was written to help the environmental and safety student learn about the field and to help the working professional manage hazardous material and waste issues. For example, one issue that will impact virtually all of these people mentioned is the upcoming environmental standardization movement. The International Standards Organization (ISO) is in the process of adding comprehensive environmental and hazardous waste management systems to their future certification requirements. Most industries worldwide will be working hard to achieve this new level of environmental management. This book presents many of the systems needed to receive certification. In order to properly manage hazardous waste, it is important to consider the entire life cycle, including when the waste was a useful chemical or hazardous material. Waste minimization is built upon this concept. Understanding the entire life cycle is also important in terms of liability, since many regulations hold generators responsible from cradle to grave. This book takes the life-cycle concept even further, in order to provide additional insight. The discussion starts with the conception of the chemical and traces its evolution into a waste and even past disposal. At this point the story continues into the afterlife, where responsibility still remains.

  7. Environmental, health, and safety issues of sodium-sulfur batteries for electric and hybrid vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Mark, J

    1992-11-01

    This report is the last of four volumes that identify and assess the environmental, health, and safety issues that may affect the commercial-scale use of sodium-sulfur (Na/S) battery technology as the energy source in electric and hybrid vehicles. The reports are intended to help the Electric and Hybrid Propulsion Division of the Office of Transportation Technologies in the US Department of Energy (DOE/EHP) determine the direction of its research, development, and demonstration (RD D) program for Na/S battery technology. The reports review the status of Na/S battery RD D and identify potential hazards and risks that may require additional research or that may affect the design and use of Na/S batteries. This volume covers the in-vehicle safety issues of electric vehicles powered by Na/S batteries. The report is based on a review of the literature and on discussions with experts at DOE, national laboratories and agencies, and private industry. It has three major goals: (1) to identify the unique hazards associated with electric vehicle (EV) use; (2) to describe the existing standards, regulations, and guidelines that are or could be applicable to these hazards; and (3) to discuss the adequacy of the existing requirements in addressing the safety concerns of EVs.

  8. A South African research agenda to investigate the potential environmental, health and safety risks of nanotechnology

    Directory of Open Access Journals (Sweden)

    Peter J. Ashton

    2010-04-01

    Full Text Available The South African perspective on nanotechnology, recently articulated through its national strategy, envisages nanotechnology to provide solutions to some of the country’s key development challenges, such as the provision of safe water and the innovative delivery of health services. The adoption of nanotechnology is therefore being encouraged and nanomaterials are being manufactured on a small scale for research and development purposes. The national strategy places the most emphasis on supporting the design, manufacture, synthesis and characterisation of nanomaterials and developing human capital and infrastructure. However, South Africa has yet to develop a national research strategy to investigate the environmental, health and safety risks of nanotechnology. This paper provides a brief overview of the risk-related research challenges that have been reported internationally. These challenges form the basis of a research framework and a prioritised agenda is proposed to take research forward in the South African context. Ultimately, a greater understanding of the environmental, health and safety risks will help to ensure the long-term sustainability of nanotechnologies.

  9. An innovation integrated approach to testing motorcycle drive chain lubricants

    OpenAIRE

    Lee, P.M.; Priest, M.

    2004-01-01

    An innovative integrated approach to the testing and comparison of motorcycle drive chain lubricants is presented. This is a novel way of testing the lubrication by using loaded operating chains and sprockets. A test rig has been designed to operate chains and sprockets in a clean environment and allow direct comparison between different lubricants. The advantage of this method over previous techniques is that it allows the differentiation of lubricants in a more controlled operating environm...

  10. Severe head injury caused by motorcycle traffic accident

    Institute of Scientific and Technical Information of China (English)

    李钢

    1999-01-01

    Objective To explore the characteristic and treatment of the severe head injury due to motorcycle accident.Methods Review and analysis of 27 motorcycle traffic trauma cases who were admitted to our hospital from Oct.1995 to Sep.1997.Results Young men were the main composition of these patients.Multiple injuries associated with brain ste or diffuse axonal injury were common,which were the main factors influencing the consciousness and prognosis of the patients.The wound was usually severely contaminated.Evacuation of hematomas,decompression by depleting skull flap,hypotheymia and artificial hibernation were conducted in this series.Among them,14 cases were cured ,3 cases were seriously disabled,10 cases died.Conclusions Motorcycle's weight is light so it easily loses its balance.The riders and the passengers are exposed and lack protection.Driving against traffic regulations is frquently seen.All these are the reasons why the motorcycle traffic accidents often take place. When the traffic accident happens,the patients' head generally is thrown a long distance and dashed against the barrier or the ground.The psture nd mechanism of injury were complicated and varied.The decelerated injury and rolling injury occurred frequently and they were the main reasons for brain stem or diffuse axonal injury.The patients who have surgical indication should be operated upon as soon as possible.Hibernation and low temoerature therapy are conducive to the protection of the brain function at the early stage of postinjury or postoperation.A careful epluchage is essential to reduce infection of the open injury.

  11. Study of vibration and its effect on health of the motorcycle rider

    Directory of Open Access Journals (Sweden)

    Shivakumara BS

    2010-07-01

    Full Text Available The motorcycle riders are subjected to extreme vibrations due to the vibrations of its engine, improper structural design of the motorcycle and the bad road conditions. The literature review reveals that the vibrations are most hazardous to the health if it exceeds the limit. The experiments were conducted to measure the magnitude of the vibrations acting on the rider during motorcycle riding under various road conditions. Experimental values of accelerations and frequencies which are beyond permissible limits according to the literature confirm that vibration certainly affects health of the motorcycle rider

  12. Factors associated with road accidents among Brazilian motorcycle couriers.

    Science.gov (United States)

    da Silva, Daniela Wosiack; de Andrade, Selma Maffei; Soares, Dorotéia Fátima Pelissari de Paula; Mathias, Thais Aidar de Freitas; Matsuo, Tiemi; de Souza, Regina Kazue Tanno

    2012-01-01

    The objective of the study was to identify factors associated with reports of road accidents, among motorcycle couriers in two medium-sized municipalities in southern Brazil. A self-administered questionnaire was answered by motorcycle couriers that had worked for at least 12 months in this profession. The outcomes analyzed were reports on accidents and serious accidents over the 12 months prior to the survey. Bivariate and multivariate analyses by means of logistic regression were carried out to investigate factors that were independently associated with the outcomes. Seven hundred and fifty motorcycle couriers, of mean age 29.5 years (standard deviation = 8.1 ), were included in the study. Young age (18 to 24 years compared to ≥ 25 years, odds ratio [OR] = 1.77) speeding (OR = 1.48), and use of cell phones while driving (OR = 1.43) were factors independently associated with reports of accidents. For serious accidents, there was an association with alternation of work shifts (OR = 1.91) and speeding (OR = 1.67). The characteristics associated with accidents-personal (young age), behavioral (use of cell phones while driving and speeding), and professional (speeding and alternation of work shifts)-reveal the need to adopt wide-ranging strategies to reduce these accidents, including better work conditions for these motorcyclists.

  13. Epidemiological profile of extremity fractures in victims of motorcycle accidents.

    Science.gov (United States)

    Batista, Flamarion Dos Santos; Silveira, Leandro Oliveira; Castillo, Jesús José André Quintana; de Pontes, Jady Elen; Villalobos, Luz Delícia Castillo

    2015-01-01

    Show the epidemiological profile of limb fractures in victim of motorcycle accident seen at the Emergency Department of Hospital Universitário Evangélico de Curitiba (HUEC), Curitiba, PR, Brazil, from January 2007 to December 2013, as well as to compare the results with data from the literature. This is a retrospective, descriptive, observational study. The information was obtained from the analysis of all the medical records from January 2007 to December 2013 belonging to the hospital archives. Only extremity fractures cases from motorcycle accident victims were analyzed, according to the medical records and radiological reports. The ICD-10 was used as classification criterion, and the fractures were grouped depending on the topography of the injury. The following variables were considered: number of victims, gender, age and fracture site, in order to create a database to contrast with the literature. During seven years, 3,528 motorcycle accident victims have been identified, 88.29% being male, whereas 11.71% being female. The average age of the victims was 29.7 years old, observing a strong inverse correlation between the number of victims and their ages. There has been 4,365 fractures, being 59.66% in lower limbs and 40.34% in upper limbs. From that total, 18.14% were leg fractures, 11.57% were hand fractures and 10.65% were wrist fractures. This study has met its objectives and the results were similar to the national literature. Level of Evidence II, Retropective Study.

  14. Integrating environmental management into food safety and food packaging in Malaysia: review of the food regulation 1985

    Science.gov (United States)

    Nordin, N. H.; Hara, H.; Kaida, N.

    2017-05-01

    Food safety is an important issue that is related to public safety to prevent the toxicity threats of the food. Management through legal approach has been used in Malaysia as one of the predominant approaches to manage the environment. In this regard, the Food Regulation 1985 has been one of the mechanisms of environmental management through legal approach in controlling the safety of packaged food in food packaging industry in Malaysia. The present study aims to analyse and to explain the implementation of the Food Regulation 1985 in controlling the safety of packaged food in Malaysia and to integrate the concept of environmental management into the food safety issue. Qualitative analysis on the regulation document revealed that there are two main themes, general and specific, while their seven sub themes are included harmful packages, safety packages, reuse packages, polyvinyl chloride (PVC), alcoholic bottle, toys, money and others and iron powder. The implementation of the Food Regulation 1985 in controlling the safety of packaged food should not be regarded solely for regulation purposes but should be further developed for a broader sense of food safety from overcoming the food poisoning.

  15. Long-Term Marine Traffic Monitoring for Environmental Safety in the Aegean Sea

    Science.gov (United States)

    Giannakopoulos, T.; Gyftakis, S.; Charou, E.; Perantonis, S.; Nivolianitou, Z.; Koromila, I.; Makrygiorgos, A.

    2015-04-01

    The Aegean Sea is characterized by an extremely high marine safety risk, mainly due to the significant increase of the traffic of tankers from and to the Black Sea that pass through narrow straits formed by the 1600 Greek islands. Reducing the risk of a ship accident is therefore vital to all socio-economic and environmental sectors. This paper presents an online long-term marine traffic monitoring work-flow that focuses on extracting aggregated vessel risks using spatiotemporal analysis of multilayer information: vessel trajectories, vessel data, meteorological data, bathymetric / hydrographic data as well as information regarding environmentally important areas (e.g. protected high-risk areas, etc.). A web interface that enables user-friendly spatiotemporal queries is implemented at the frontend, while a series of data mining functionalities extracts aggregated statistics regarding: (a) marine risks and accident probabilities for particular areas (b) trajectories clustering information (c) general marine statistics (cargo types, etc.) and (d) correlation between spatial environmental importance and marine traffic risk. Towards this end, a set of data clustering and probabilistic graphical modelling techniques has been adopted.

  16. Evaluation of the Performance of New Laminated Composite Shells for Motorcycle Helmets

    Directory of Open Access Journals (Sweden)

    Nermin M. Aly

    2015-04-01

    Full Text Available Motorcycles are considered a cost-effective and major means of transportation, particularly in the developing countries. However, motorcyclists are at higher risk of head and brain injuries in road crashes, which is the primarily cause of most of the fatalities occurred. Wearing a protective helmet is an efficient way for the safety of the motorcyclist, since it reduces the severity of head injuries through absorbing the impact energy during accidents. The main components of the helmet are the outer shell and the shock absorbing foam liner. The helmet performance depends to a great extent on the enhancement of the properties of the materials used to provide protection. This paper studied experimentally the protection performance of new laminated composite shells compared with that of an Acrylonitrile Butadiene Styrene (ABS shell. The shell prototypes were fabricated in the form of an open face helmet, composed of a laminated composite structure reinforced with various fabric performs and materials. Expanded polystyrene foam was used for the shock absorbing liner and its compressive properties were examined. The shell prototypes including the foam liner were tested mechanically to investigate their damage behaviour under applying low velocity impacts and penetration loads. Non Destructive Inspection (NDI methods were used, such as visual inspection and X-ray radiography to detect and evaluate the damages found in the prototypes. It was illustrated that, the laminated composite shell reinforced with the polyester/glass woven fabric and glass fiber mat achieved the best performance, can sustain impact loads and provide better protection to the head from penetration. When compared it with the ABS helmet, it approaches to its effectiveness in protection and the produced shell prototypes are promising for using in motorcycling.

  17. The social context of motorcycle riding and the key determinants influencing rider behavior: a qualitative investigation.

    Science.gov (United States)

    Tunnicliff, Deborah; Watson, Barry; White, Katherine M; Lewis, Ioni; Wishart, Darren

    2011-08-01

    Given the increasing popularity of motorcycle riding and heightened risk of injury or death associated with being a rider, this study explored rider behavior as a determinant of rider safety and, in particular, key beliefs and motivations that influence such behavior. To enhance the effectiveness of future education and training interventions, it is important to understand riders' own views about what influences how they ride. Specifically, this study sought to identify key determinants of riders' behaviors in relation to the social context of riding, including social and identity-related influences relating to the group (group norms and group identity) as well as the self (moral/personal norm and self-identity). Qualitative research was undertaken via group discussions with motorcycle riders (n = 41). The findings revealed that those in the group with which one rides represent an important source of social influence. Also, the motorcyclist (group) identity was associated with a range of beliefs, expectations, and behaviors considered to be normative. Exploration of the construct of personal norm revealed that riders were most cognizant of the "wrong things to do" when riding; among those issues raised was the importance of protective clothing (albeit for the protection of others and, in particular, pillion passengers). Finally, self-identity as a motorcyclist appeared to be important to a rider's self-concept and was likely to influence on-road behavior. Overall, the insight provided by the current study may facilitate the development of interventions including rider training as well as public education and mass media messages. The findings suggest that these interventions should incorporate factors associated with the social nature of riding in order to best align it with some of the key beliefs and motivations underpinning riders' on-road behaviors.

  18. Integrated Safety Management System Phase 1 and 2 Verification for the Environmental Restoration Contractor Volumes 1 and 2

    Energy Technology Data Exchange (ETDEWEB)

    CARTER, R.P.

    2000-04-04

    DOE Policy 450.4 mandates that safety be integrated into all aspects of the management and operations of its facilities. The goal of an institutionalized Integrated Safety Management System (ISMS) is to have a single integrated system that includes Environment, Safety, and Health requirements in the work planning and execution processes to ensure the protection of the worker, public, environment, and the federal property over the life cycle of the Environmental Restoration (ER) Project. The purpose of this Environmental Restoration Contractor (ERC) ISMS Phase MI Verification was to determine whether ISMS programs and processes were institutionalized within the ER Project, whether these programs and processes were implemented, and whether the system had promoted the development of a safety conscious work culture.

  19. ENVIMINE - developing environmental and geodynamical safety related to mine closure in the Barents region

    Science.gov (United States)

    Väisänen, Ulpu; Kupila, Juho; Kozyrev, Anatoly; Konukhin, Vladimir; Alakangas, Lena

    2015-04-01

    assessment of environmental impacts. Database will be used for developing recommendations for providing environmental and geodynamical safety of Umbozero. The project was partly funded by the European Union.

  20. The Environmental Health/Home Safety Education Project: a successful and practical U.S.-Mexico border initiative.

    Science.gov (United States)

    Forster-Cox, Susan C; Mangadu, Thenral; Jacquez, Benjamín; Fullerton, Lynne

    2010-05-01

    The Environmental Health/Home Safety Education Project (Proyecto de Salud Ambiental y Seguridad en el Hogar) has been developed in response to a wide array of severe and often preventable environmental health issues occurring in and around homes on the U.S.-Mexico border. Utilizing well-trained community members, called promotoras , homes are visited and assessed for potential environmental hazards, including home fire and food safety issues. Data analyzed from project years 2002 to 2005 shows a significant impact in knowledge levels and initial behavior change among targeted participants as it relates to fire and food safety issues. Since the initiation of the project in 1999, hundreds of participants have improved their quality of life by making their homes safer. The project has proven to be sustainable, replicable, flexible, and attractive to funders.

  1. Motorcycle-related injuries at a university teaching hospital in north central Nigeria

    Directory of Open Access Journals (Sweden)

    Itodo C Elachi

    2014-01-01

    Full Text Available Background: Motorcycle-related injuries lead to considerable morbidity and mortality. The aim of this study is to determine the pattern and outcome of motorcycle-related injuries at Benue State University Teaching Hospital, Makurdi, Nigeria. Patients and Methods: Case records of all patients who presented to the accident and emergency department with motorcycle-related injuries between July 2012 and June 2013 were analysed for age, gender, injury host status (i.e. rider, pillion or pedestrian, nature of collision (motorcycle versus other vehicles, motorcycle versus motorcycle, motorcycle versus pedestrian or lone riders, body region injured, injury severity score (ISS at arrival, length of hospital stay (LOS and mortality. Results: Seventy - nine patients with motorcycle-related injuries were included in the study. They consisted of 63 males (61.8% and 16 females (15.7%. The age range was 5-65 years with a mean of 32.4 ± 14.0. Motorcycle versus vehicle collisions were the most common mechanism of injury (n = 46, 58.2%. Musculoskeletal injuries constituted the most common injuries sustained (n = 50, 47.6% and the tibia was the most frequently fractured bone (n = 14, 35.9%. The majority of patients (57.0% sustained mild/moderate injuries ( ISS ≤ 15. There was no statistically significant difference between the sexes for sustaining mild/moderate injuries or severe/profound injuries (P > 0.05. Mortality rate was 6.3% with head injuries being involved in all cases. Conclusion: Young males were mostly injured in motorcycle-related trauma. Musculoskeletal injuries were the most common injuries sustained and head injuries were involved in all the deaths. Enforcement of motorcycle crash bars and helmet usage is recommended.

  2. A simplified method for quantitative assessment of the relative health and safety risk of environmental management activities

    Energy Technology Data Exchange (ETDEWEB)

    Eide, S.A.; Smith, T.H.; Peatross, R.G.; Stepan, I.E.

    1996-09-01

    This report presents a simplified method to assess the health and safety risk of Environmental Management activities of the US Department of Energy (DOE). The method applies to all types of Environmental Management activities including waste management, environmental restoration, and decontamination and decommissioning. The method is particularly useful for planning or tradeoff studies involving multiple conceptual options because it combines rapid evaluation with a quantitative approach. The method is also potentially applicable to risk assessments of activities other than DOE Environmental Management activities if rapid quantitative results are desired.

  3. Radiological and environmental consequences. Final report of the Nordic Nuclear Safety Research project BOK-2

    Energy Technology Data Exchange (ETDEWEB)

    Palsson, S.E. [Icelandic Radiation Protection Institute (Iceland)

    2002-11-01

    Final report of the Nordic Nuclear Safety Research project BOK-2, Radiological and Environmental Consequences. The project was carried out 1998-2001 with participants from all the Nordic countries. Representatives from the Baltic States were also invited to some of the meetings and seminars. The project consisted of work on terrestrial and marine radioecology and had a broad scope in order to enable participation of research groups with various fields of interest. This report focuses on the project itself and gives a general summary of the studies undertaken. A separate technical report summarises the work done by each research group and gives references to papers published in scientific journals. The topics in BOK-2 included improving assessment of old and recent fallout, use of radionuclides as tracers in Nordic marine areas, improving assessment of internal doses and use of mass spectrometry in radioecology. (au)

  4. New Surface Properties in Porcelain Gres Tiles with a Look to Human and Environmental Safety

    Directory of Open Access Journals (Sweden)

    C. L. Bianchi

    2012-01-01

    Full Text Available Traditional photocatalysis is here brought forward for both the use of nanosized TiO2 crystallites and the possibility to have a release of TiO2 particles during the final use of the manufactured products. In the present paper both the preparation and characterization of a new generation of photocatalytic tiles are presented. The originality of these products is the surface presence of microsized TiO2 as it is not clear yet the impact of the nanoparticles on both human and environmental safety. TiO2 is here mixed with a silica compound and the final thermal treatment at 680°C allows the complete surface vitrification which, in turn, makes the tiles surface strongly resistant to abrasion. Photocatalytic efficiency towards the degradation of NOx in gas phase was measured in both a batch and a plug-flow reactor. The latter reactor configuration was also modeled by digital simulations.

  5. Current status of environmental, health, and safety issues of lithium ion electric vehicle batteries

    Energy Technology Data Exchange (ETDEWEB)

    Vimmerstedt, L.J.; Ring, S.; Hammel, C.J.

    1995-09-01

    The lithium ion system considered in this report uses lithium intercalation compounds as both positive and negative electrodes and has an organic liquid electrolyte. Oxides of nickel, cobalt, and manganese are used in the positive electrode, and carbon is used in the negative electrode. This report presents health and safety issues, environmental issues, and shipping requirements for lithium ion electric vehicle (EV) batteries. A lithium-based electrochemical system can, in theory, achieve higher energy density than systems using other elements. The lithium ion system is less reactive and more reliable than present lithium metal systems and has possible performance advantages over some lithium solid polymer electrolyte batteries. However, the possibility of electrolyte spills could be a disadvantage of a liquid electrolyte system compared to a solid electrolyte. The lithium ion system is a developing technology, so there is some uncertainty regarding which materials will be used in an EV-sized battery. This report reviews the materials presented in the open literature within the context of health and safety issues, considering intrinsic material hazards, mitigation of material hazards, and safety testing. Some possible lithium ion battery materials are toxic, carcinogenic, or could undergo chemical reactions that produce hazardous heat or gases. Toxic materials include lithium compounds, nickel compounds, arsenic compounds, and dimethoxyethane. Carcinogenic materials include nickel compounds, arsenic compounds, and (possibly) cobalt compounds, copper, and polypropylene. Lithiated negative electrode materials could be reactive. However, because information about the exact compounds that will be used in future batteries is proprietary, ongoing research will determine which specific hazards will apply.

  6. Current status of environmental, health, and safety issues of lithium ion electric vehicle batteries

    Energy Technology Data Exchange (ETDEWEB)

    Vimmerstedt, L.J.; Ring, S.; Hammel, C.J.

    1995-09-01

    The lithium ion system considered in this report uses lithium intercalation compounds as both positive and negative electrodes and has an organic liquid electrolyte. Oxides of nickel, cobalt, and manganese are used in the positive electrode, and carbon is used in the negative electrode. This report presents health and safety issues, environmental issues, and shipping requirements for lithium ion electric vehicle (EV) batteries. A lithium-based electrochemical system can, in theory, achieve higher energy density than systems using other elements. The lithium ion system is less reactive and more reliable than present lithium metal systems and has possible performance advantages over some lithium solid polymer electrolyte batteries. However, the possibility of electrolyte spills could be a disadvantage of a liquid electrolyte system compared to a solid electrolyte. The lithium ion system is a developing technology, so there is some uncertainty regarding which materials will be used in an EV-sized battery. This report reviews the materials presented in the open literature within the context of health and safety issues, considering intrinsic material hazards, mitigation of material hazards, and safety testing. Some possible lithium ion battery materials are toxic, carcinogenic, or could undergo chemical reactions that produce hazardous heat or gases. Toxic materials include lithium compounds, nickel compounds, arsenic compounds, and dimethoxyethane. Carcinogenic materials include nickel compounds, arsenic compounds, and (possibly) cobalt compounds, copper, and polypropylene. Lithiated negative electrode materials could be reactive. However, because information about the exact compounds that will be used in future batteries is proprietary, ongoing research will determine which specific hazards will apply.

  7. A strategic management model for evaluation of health, safety and environmental performance.

    Science.gov (United States)

    Abbaspour, Majid; Toutounchian, Solmaz; Roayaei, Emad; Nassiri, Parvin

    2012-05-01

    Strategic health, safety, and environmental management system (HSE-MS) involves systematic and cooperative planning in each phase of the lifecycle of a project to ensure that interaction among the industry group, client, contractor, stakeholder, and host community exists with the highest level of health, safety, and environmental standard performances. Therefore, it seems necessary to assess the HSE-MS performance of contractor(s) by a comparative strategic management model with the aim of continuous improvement. The present Strategic Management Model (SMM) has been illustrated by a case study and the results show that the model is a suitable management tool for decision making in a contract environment, especially in oil and gas fields and based on accepted international standards within the framework of management deming cycle. To develop this model, a data bank has been created, which includes the statistical data calculated by converting the HSE performance qualitative data into quantitative values. Based on this fact, the structure of the model has been formed by defining HSE performance indicators according to the HSE-MS model. Therefore, 178 indicators have been selected which have been grouped into four attributes. Model output provides quantitative measures of HSE-MS performance as a percentage of an ideal level with maximum possible score for each attribute. Defining the strengths and weaknesses of the contractor(s) is another capability of this model. On the other hand, this model provides a ranking that could be used as the basis for decision making at the contractors' pre-qualification phase or during the execution of the project.

  8. A Lithium-Ion Battery with Enhanced Safety Prepared using an Environmentally Friendly Process.

    Science.gov (United States)

    Mueller, Franziska; Loeffler, Nicholas; Kim, Guk-Tae; Diemant, Thomas; Behm, R Jürgen; Passerini, Stefano

    2016-06-08

    A new lithium-ion battery chemistry is presented based on a conversion-alloying anode material, a carbon-coated Fe-doped ZnO (TMO-C), and a LiNi1/3 Mn1/3 Co1/3 O2 (NMC) cathode. Both electrodes were fabricated using an environmentally friendly cellulose-based binding agent. The performance of the new lithium-ion battery was evaluated with a conventional, carbonate-based electrolyte (ethylene carbonate:diethyl carbonate-1 m lithium hexafluorophosphate, EC:DEC 1 m LiPF6 ) and an ionic liquid (IL)-based electrolyte (N-butyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide-0.2 m lithium bis(trifluoromethanesulfonyl)imide, Pyr14 TFSI 0.2 m LiTFSI), respectively. Galvanostatic charge/discharge tests revealed a reduced rate capability of the TMO-C/Pyr14 TFSI 0.2 m LiTFSI/NMC full-cell compared to the organic electrolyte, but the coulombic efficiency was significantly enhanced. Moreover, the IL-based electrolyte substantially improves the safety of the system due to a higher thermal stability of the formed anodic solid electrolyte interphase and the IL electrolyte itself. While the carbonate-based electrolyte shows sudden degradation reactions, the IL exhibits a slowly increasing heat flow, which does not constitute a serious safety risk.

  9. Uranium mining in Virginia: scientific, technical, environmental, human health and safety, and regulatory aspects of uranium mining and processing in Virginia

    National Research Council Canada - National Science Library

    Committee on Uranium Mining in Virginia; Committee on Earth Resources; National Research Council

    2012-01-01

    .... Uranium Mining in Virginia examines the scientific, technical, environmental, human health and safety, and regulatory aspects of uranium mining, milling, and processing as they relate to the Common...

  10. Using accessibility indicators to investigate urban growth and motorcycles use in Ha Noi City, Vietnam

    NARCIS (Netherlands)

    Quang, N.N.; Quang, Ngoc Quang; Zuidgeest, M.H.P.; van den Bosch, F.H.M.; Sliuzas, R.V.; van Maarseveen, M.F.A.M.

    2013-01-01

    To investigate the impact of urban growth on motorcycles use in Ha Noi City, Vietnam, this paper maps and analysis three types of accessibility indicators. The results show that the levels of accessibility to jobs by public transport are very poor as compared to motorcycle and car, explaining the

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

    Science.gov (United States)

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

  12. The impact of the Thai motorcycle transition on road traffic injury: Thai Cohort Study results.

    Directory of Open Access Journals (Sweden)

    Janneke Berecki-Gisolf

    Full Text Available The aim of this study was to investigate the impact of motorcycle to car transitioning and urbanisation on traffic injury rates in Thailand.Analysis of two consecutive surveys of a large national cohort study.Thailand.The data derived from 57,154 Thai Cohort Study (TCS participants who provided relevant data on both the 2005 and 2009 surveys.Motorcycle and car traffic crash injury self-reported in 2009, with twelve months' recall.In 2009, 5608(10% participants reported a traffic crash injury. Most crashes involved a motorcycle (74%. Car access increased and motorcycle use decreased between 2005 and 2009. Among those who used a motorcycle at both time points, traffic injury incidence was 2.8 times greater compared to those who did not use a motorcycle at either time point. Multivariable logistic regression models were used to test longitudinal and cross sectional factors associated with traffic crash injury: in the adjusted model, cars were negatively and motorcycles positively associated with injury. Living in an urban area was not injury protective in the adjusted model of traffic crash injury.Ongoing urbanisation in Thailand can be expected to lead to further reductions in road traffic injuries based on transition from motorcycles to cars in urban areas. Cities, however, do not provide an intrinsically safer traffic environment. To accommodate a safe transition to car use in Thailand, traffic infrastructural changes anticipating the growing car density in urban areas is warranted.

  13. Vulnerability of motorcycle riders and co-riders to injuries in multi-occupant crashes.

    Science.gov (United States)

    Oluwadiya, Kehinde Sunday; Ojo, Owolabi Dele; Adegbehingbe, Olayinka Oladiran; Mock, Charles; Popoola, Ogunsuyi Sunday

    2016-01-01

    In developing countries, most motorcycles are ridden with more than one occupant. The objective of this study was to establish the relative vulnerability of riders and co-riders to injury and determine the injury risk factors in multi-occupant motorcycle crashes. Between January and December 2010, we collected crash and injury data from victims of multi-occupant motorcycle. It is a hospital-based study. The probability of sustaining injuries was similar for co-riders and riders, but co-riders were more likely to sustain severe injuries. Occupants of >2-occupant motorcycles were also more likely to be involved in risky behaviours like not wearing helmet and speeding than those on 2-occupant motorcycles. Occupants of motorcycles on which there were more than two occupants were at an increased risk of sustaining injuries compared with occupants of motorcycles with only two occupants (OR: 2.1, 95% CI: 1.1-4.3). Motorcycle co-riders were more vulnerable to severe injuries than riders. The significance of the study finding to prevention was discussed.

  14. Current status of environmental, health, and safety issues of electrochemical capacitors for advanced vehicle applications

    Energy Technology Data Exchange (ETDEWEB)

    Vimmerstedt, L J; Hammel, C J

    1997-04-01

    Electrochemical capacitors are a candidate for traction power assists in hybrid electric vehicles (HEVs). Other advanced automotive applications, while not the primary focus of current development efforts, are also possible. These include load leveling high-energy batteries, power conditioning electronics, electrically hated catalysts, electric power steering, and engine starter power. Higher power and longer cycle life are expected for electrochemical capacitors than for batteries. Evaluation of environmental, health, and safety (EH and S) issues of electrochemical capacitors is an essential part of the development and commercialization of electrochemical capacitors for advanced vehicles. This report provides an initial EH and S assessment. This report presents electrochemical capacitor electrochemistry, materials selection, intrinsic material hazards, mitigation of those hazards, environmental requirements, pollution control options, and shipping requirements. Most of the information available for this assessment pertains to commercial devices intended for application outside the advanced vehicle market and to experiment or prototype devices. Electrochemical capacitors for power assists in HEVs are not produced commercially now. Therefore, materials for advanced vehicle electrochemical capacitors may change, and so would the corresponding EH and S issues. Although changes are possible, this report describes issues for likely electrochemical capacitor designs.

  15. Health-safety and environmental risk assessment of power plants using multi criteria decision making method

    Directory of Open Access Journals (Sweden)

    Jozi Ali Seyed

    2011-01-01

    Full Text Available Growing importance of environmental issues at global and regional levels including pollution of water, air etc. as well as the outcomes such as global warming and climate change has led to being considered environmental aspects as effective factors for power generation. Study ahead, aims at examination of risks resulting from activities of Yazd Combined Cycle Power Plant located in Iran. Method applied in the research is analytical hierarchy process. After identification of factors causing risk, the analytical hierarchy structure of the power plant risks were designed and weight of the criteria and sub-criteria were calculated by intensity probability product using Eigenvector Method and EXPERT CHOICE Software as well. Results indicate that in technological, health-safety, biophysical and socio economic sections of the power plant, factors influenced by the power plant activities like fire and explosion, hearing loss, quantity of groundwater, power generation are among the most important factors causing risk in the power plant. The drop in underground water levels is the most important natural consequence influenced on Yazd Combined Cycle Power Plant.

  16. Environmental, health, and safety effects of engineered nanomaterials: challenges and research needs

    Science.gov (United States)

    Fairbrother, Howard

    2010-04-01

    The number of technologies and consumer products that incorporate engineered nanomaterials (ENMs) has grown rapidly. Indeed, ENMs such as carbon nanotubes and nano-silver, are revolutionizing many commercial technologies and have already been incorporated into more than 800 commercial products, including polymer composites, cell phone batteries, sporting equipment and cosmetics. The global market for ENMs has grown steadily from 7.5 billion in 2003 to 12.7 billion in 2008. Over the next five years, their market value is expected to exceed $27 billion. This surge in demand has been responsible for a corresponding increase in the annual production rates of ENMs. For example, Bayer anticipates that single and multi-walled carbon nanotubes (SWNT and MWNT) production rates will reach 3,000 tons/yr by 2012. Inevitably, some of these synthetic materials will enter the environment either from incidental release during manufacture and transport, or following use and disposal. Consequently, intense scientific research is now being directed towards understanding the environmental, health and safety (EHS) risks posed by ENMs. I will highlight some of the key research challenges and needs in this area, include (i) developing structure-property relationships that will enable physicochemical properties of ENMs to be correlated with environmentally relevant behavior (e.g. colloidal properties, toxicity), (ii) determining the behavior of nanoproducts, and (iii) developing analytical techniques capable of detecting and quantifying the concentration of ENMs in the environment.

  17. Assessing the potential benefits of the motorcycle autonomous emergency braking using detailed crash reconstructions.

    Science.gov (United States)

    Savino, Giovanni; Giovannini, Federico; Baldanzini, Niccolò; Pierini, Marco; Rizzi, Matteo

    2013-01-01

    The aim of this study was to assess the feasibility and quantitative potential benefits of a motorcycle autonomous emergency braking (MAEB) system in fatal rear-end crashes. A further aim was to identify possible criticalities of this safety system in the field of powered 2-wheelers (PTWs; e.g., any additional risk introduced by the system itself). Seven relevant cases from the Swedish national in-depth fatal crash database were selected. All crashes involved car-following in which a non-anti-lock braking system (ABS)-equipped motorcycle was the bullet vehicle. Those crashes were reconstructed in a virtual environment with Prescan, simulating the road scenario, the vehicles involved, their precrash trajectories, ABS, and, alternatively, MAEB. The MAEB chosen as reference for the investigation was developed within the European Commission-funded Powered Two-Wheeler Integrated Safety (PISa) project and further detailed in later studies, with the addition of the ABS functionality. The boundary conditions of each simulation varied within a range compatible with the uncertainty of the in-depth data and also included a range of possible rider behaviors including the actual one. The benefits of the MAEB were evaluated by comparing the simulated impact speed in each configuration (no ABS/MAEB, ABS only, MAEB). The MAEB proved to be beneficial in a large number of cases. When applicable, the benefits of the system were in line with the expected values. When not applicable, there was no clear evidence of an increased risk for the rider due to the system. MAEB represents an innovative safety device in the field of PTWs, and the feasibility of such a system was investigated with promising results. Nevertheless, this technology is not mature yet for PTW application. Research in the field of passenger cars does not directly apply to PTWs because the activation logic of a braking system is more challenging on PTWs. The deployment of an autonomous deceleration would affect the

  18. MICROORGANISMS ASSOCIATED WITH COMMERCIAL MOTORCYCLE HELMETS IN LAGOS METROPOLIS

    Directory of Open Access Journals (Sweden)

    Aniekpeno Elijah

    2012-04-01

    Full Text Available Microorganisms associated with commercial motorcycle helmets were investigated in the commercial city of Lagos, Nigeria. 300 motorcycle helmets were randomly collected from different commercial motor cyclists in two densely populated areas of Lagos: Yaba College of Technology (YABATECH and Lagos University Teaching Hospital (LUTH main gates respectively. Two sterile swabs moistened with sterile water were rotated over the inner surface of each helmet and cultured on MacConkey Agar and Nutrient Agar for bacterial growth and Sabouraud Dextrose Agar for fungi growth. The plates for bacteria growth were incubated aerobically at 37 ºC for 48 h, while plates for fungi at 28 ºC for 2 weeks. Biochemical tests were used to identify bacteria; while, cultural characteristics were used for fungi identification. The microorganisms consistently common to the samples investigated in the two locations were similar and included (with respective frequency of occurrence for both location: Staphylococcus aureus (80%; 7%, Pseudomonas aeruginosa (75%; 12%, Staphylococcus epidermis (60%; 8%, Enterobacter aerogenes (52%; 27%, Escherichia coli (40%; 13%, Bacillus spp (37%; 10%, Aspergillus spp (82%; 7%, Candida spp (55%; 22%, Rhizopus spp (40%; 27%, and Penicilium spp (35%; 12%. The motorcycle helmets collected at YABATECH had higher microbial colonization than LUTH irrespective of the isolates. This trend was similar for bacterial and fungi. Results showed that helmets could serve as vehicles for transmission of pathogens. Good hygiene practice (GHP and regular cleaning of motor cycle helmets with sterilants is strongly advocated in order to reduce the incidence of microbial transmission and its associated infection.

  19. The Influence Paths of Emotion on the Occupational Safety of Rescuers Involved in Environmental Emergencies- Systematic Review Article.

    Science.gov (United States)

    Lu, Jintao; Yang, Naiding; Ye, Jinfu; Wu, Haoran

    2014-11-01

    A detailed study and analysis of previous research has been carried out to illustrate the relationships between a range of environmental emergencies, and their effects on the emotional state of the rescuers involved in responding to them, by employing Pub Med, Science Direct, Web of Science, Google Scholar, CNKI and Scopus for required information with the several keywords "emergency rescue", "occupational safety", "natural disaster", "emotional management". The effect of the rescuers' emotion on their occupational safety and immediate and long-term emotional behavior is then considered. From these considerations, we suggested four research propositions related to the emotional effects at both individual and group levels, and to the responsibilities of emergency response agencies in respect of ensuring the psychological and physical occupational safety of rescuers during and after environmental emergencies. An analysis framework is proposed which could be used to study the influence paths of these different aspects of emotional impact on a range of occupational safety issues for rescue workers. The authors believe that the conclusions drawn in this paper can provide a useful theoretical reference for decision-making related to the management and protection of the occupational safety of rescuers responding to natural disasters and environmental emergencies.

  20. A Matlab—Based Simulation for Hybrid Electric Motorcycle

    Institute of Scientific and Technical Information of China (English)

    邵定国; 李永斌; 汪信尧; 江建中

    2003-01-01

    This paper presents a simulation and modeling package based on Matlab for a parallel hybrid electric motorcycle (HEM).The package consists of several main detailed models: internal combustion engine (ICE), motor, continuously variable transmission(CVT), battery, energy management system (EMS) etc. Each component is built as a library, and can be connected together accord-ing to the parallel HEM's topology. Simulation results, such as ICE power demand, motor power demand, battery instantaneous state-of-charge (SOC), pollution emissions etc. Are given and discussed. Lastly experimental data verify our simulation results.

  1. Sealed lead/acid battery for motorcycle use

    Science.gov (United States)

    Isoi, T.; Nakayama, Y.; Nakao, S.; Furukawa, H.

    Since the first dry-charged sealed lead/acid (SLA) battery was mounted on a motorcycle in 1983, millions of such units have been produced and sold for this application. Since that time, many efforts have been made to insure customer satisfaction and to improve the quality of the products by analyzing the batteries returned from customers. Simultaneously, the quality and productivity of the manufacturing process has been enhanced by the development of automatic welding equipment suited to PbCa alloys. This latter advance has also given rise to a flexible manufacturing system.

  2. Livestock waste treatment systems of the future: A challenge to environmental quality, food safety, and sustainability. OECD Workshop

    Science.gov (United States)

    This Special Issue of Bioresource Technology is dedicated to selected contributions presented at the international Workshop: “Livestock waste treatment systems of the future: A challenge to environmental quality, food safety, and sustainability,” held 2-4 April, 2008, in Florence, South Carolina (US...

  3. 75 FR 63609 - Oil and Gas and Sulphur Operations in the Outer Continental Shelf-Safety and Environmental...

    Science.gov (United States)

    2010-10-15

    ..., (703) 787-1029. SUPPLEMENTARY INFORMATION: On May 22, 2006, the former Minerals Management Service...) Training, with additional clarification in Sec. 250.1915, (8) Assurance of Quality and Mechanical Integrity... clarification in Sec. 250.1919, (12) Audit of Safety and Environmental Management Program Elements,...

  4. Safety climate in the federal fire management community: Influences of organizational, environmental, group, and individual characteristics (Abstract)

    Science.gov (United States)

    Brooke Baldauf McBride; Anne E. Black

    2012-01-01

    This study examined the effects of organizational, environmental, group and individual characteristics on five components of safety climate in the US federal fire management community (HRO Practices, Leadership, Group Culture, Learning Orientation and Mission Clarity). Multiple analyses of variance revealed that all types of characteristics had a significant effect on...

  5. Safety climate in the US federal wildland fire management community: influences of organizational, environmental, group, and individual characteristics

    Science.gov (United States)

    Anne E. Black; Brooke Baldauf. McBride

    2013-01-01

    This study examined the effects of organisational, environmental, group and individual characteristics on five components of safety climate (High Reliability Organising Practices, Leadership, Group Culture, Learning Orientation and Mission Clarity) in the US federal wildland fire management community. Of particular interest were differences between perceptions based on...

  6. Environmental Modelling for Radiation Safety (EMRAS) — A Summary Report of the Results of the EMRAS Programme (2003-2007)

    DEFF Research Database (Denmark)

    Arkhipov, A.; Charnock, T.W.; Gaschak, S.

    This publication provides a detailed overview of the results and achievements of the IAEA programme called EMRAS (Environmental Modelling for Radiation Safety), which ran from 2003 to 2007. The activities of the various working groups focused on the compilation of a handbook of parameter values f...

  7. Health and safety plan for operations performed for the Environmental Restoration Program. Task, OU 1-03 and OU 4-10 Track 2 investigations

    Energy Technology Data Exchange (ETDEWEB)

    Trippet, W.A. II [IT Corp., (United States); Reneau, M.; Morton, S.L. [EG and G Idaho, Inc., Idaho Falls, ID (United States)

    1992-04-01

    This document constitutes the generic health and safety plan for the Environmental Restoration Program (ERP). It addresses the health and safety requirements of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); Occupational Safety and Health Administration (OSHA) 29 CFR 1910.120 standard; and EG&G Idaho, Inc. This plan is a guide to individuals who must complete a health and safety plan for a task performed for the EPR. It contains a task specific addendum that, when completed, specifically addresses task specific health and safety issues. This health and safety plan reduces the time it takes to write a task specific health and safety plan by providing discussions of requirements, guidance on where specific information is located, and specific topics in the Addendum that must be discussed at a task level. This format encourages a complete task specific health and safety plan and a standard for all health and safety plans written for ERP.

  8. Performance of a cognitive, but not visual, secondary task interacts with alcohol-induced balance impairment in novice and experienced motorcycle riders.

    Science.gov (United States)

    Rudin-Brown, Christina M; Filtness, Ashleigh J; Allen, Amy R; Mulvihill, Christine M

    2013-01-01

    The appropriateness of applying drink driving legislation to motorcycle riding has been questioned as there may be fundamental differences in the effects of alcohol on driving and motorcycling. It has been suggested that alcohol may redirect riders' focus from higher-order cognitive skills such as cornering, judgement and hazard perception, to more physical skills such as maintaining balance. To test this hypothesis, the effects of low doses of alcohol on balance ability were investigated in a laboratory setting. The static balance of twenty experienced and twenty novice riders was measured while they performed either no secondary task, a visual (search) task, or a cognitive (arithmetic) task following the administration of alcohol (0%, 0.02%, and 0.05% BAC). Subjective ratings of intoxication and balance impairment increased in a dose-dependent manner in both novice and experienced motorcycle riders, while a BAC of 0.05%, but not 0.02%, was associated with impairments in static balance ability. This balance impairment was exacerbated when riders performed a cognitive, but not a visual, secondary task. Likewise, 0.05% BAC was associated with impairments in novice and experienced riders' performance of a cognitive, but not a visual, secondary task, suggesting that interactive processes underlie balance and cognitive task performance. There were no observed differences between novice vs. experienced riders on static balance and secondary task performance, either alone or in combination. Implications for road safety and future 'drink riding' policy considerations are discussed.

  9. Impact of North Carolina's motorcycle helmet law on hospital admissions and charges for care of traumatic brain injuries.

    Science.gov (United States)

    Naumann, Rebecca B; Marshall, Stephen W; Proescholdbell, Scott K; Austin, Anna; Creppage, Kathleen

    2015-04-01

    BACKGROUND North Carolina requires motorcyclists of all ages to wear federally approved safety helmets. The purpose of this article is to estimate the impact of this state law in terms of hospital admissions for traumatic brain injury (TBI) and associated hospital charges. METHODS Hospital admissions of North Carolina motorcyclists with TBIs and associated hospital charges in 2011 were extracted from the North Carolina Hospital Discharge Data system. We estimated hospital admissions and charges for the same year under the counterfactual condition of North Carolina without a universal motorcycle helmet law by using various substitutes (Florida, Pennsylvania, and South Carolina residents treated in North Carolina). RESULTS North Carolina's universal helmet law prevented an estimated 190 to 226 hospital admissions of North Carolina motorcyclists with TBI in 2011. Averted hospital charges to taxpayer-funded sources (ie, government and public charges) were estimated to be between $9.5 million and $11.6 million for 2011, and total averted hospital charges for 2011 were estimated to be between $25.3 million and $31.0 million. LIMITATIONS Cost estimates are limited to inpatients during the initial period of hospital care. This study was unable to capture long-term health care costs and productivity losses incurred by North Carolina's TBI patients and their caregivers. CONCLUSIONS North Carolina's universal motorcycle helmet law generates health and economic benefits for the state and its taxpayers.

  10. Assessing the reliability and validity of direct observation and traffic camera streams to measure helmet and motorcycle use.

    Science.gov (United States)

    Zaccaro, Heather N; Carbone, Emily C; Dsouza, Nishita; Xu, Michelle R; Byrne, Mary C; Kraemer, John D

    2015-12-01

    There is a need to develop motorcycle helmet surveillance approaches that are less labour intensive than direct observation (DO), which is the commonly recommended but never formally validated approach, particularly in developing settings. This study sought to assess public traffic camera feeds as an alternative to DO, in addition to the reliability of DO under field conditions. DO had high inter-rater reliability, κ=0.88 and 0.84, respectively, for cycle type and helmet type, which reinforces its use as a gold standard. However, traffic camera-based data collection was found to be unreliable, with κ=0.46 and 0.53 for cycle type and helmet type. When bicycles, motorcycles and scooters were classified based on traffic camera streams, only 68.4% of classifications concurred with those made via DO. Given the current technology, helmet surveillance via traffic camera streams is infeasible, and there remains a need for innovative traffic safety surveillance approaches in low-income urban settings.

  11. Current status of environmental, health, and safety issues of lithium polymer electric vehicle batteries

    Energy Technology Data Exchange (ETDEWEB)

    Corbus, D; Hammel, C J

    1995-02-01

    Lithium solid polymer electrolyte (SPE) batteries are being investigated by researchers worldwide as a possible energy source for future electric vehicles (EVs). One of the main reasons for interest in lithium SPE battery systems is the potential safety features they offer as compared to lithium battery systems using inorganic and organic liquid electrolytes. However, the development of lithium SPE batteries is still in its infancy, and the technology is not envisioned to be ready for commercialization for several years. Because the research and development (R&D) of lithium SPE battery technology is of a highly competitive nature, with many companies both in the United States and abroad pursuing R&D efforts, much of the information concerning specific developments of lithium SPE battery technology is proprietary. This report is based on information available only through the open literature (i.e., information available through library searches). Furthermore, whereas R&D activities for lithium SPE cells have focused on a number of different chemistries, for both electrodes and electrolytes, this report examines the general environmental, health, and safety (EH&S) issues common to many lithium SPE chemistries. However, EH&S issues for specific lithium SPE cell chemistries are discussed when sufficient information exists. Although lithium batteries that do not have a SPE are also being considered for EV applications, this report focuses only on those lithium battery technologies that utilize the SPE technology. The lithium SPE battery technologies considered in this report may contain metallic lithium or nonmetallic lithium compounds (e.g., lithium intercalated carbons) in the negative electrode.

  12. 基于Android的摩托车监测客户端设计与实现%DESIGN AND REALISATION OF ANDROID-BASED MOTORCYCLE MONITORING AT CLIENT

    Institute of Scientific and Technical Information of China (English)

    周秋月; 胥布工; 郭国坤

    2013-01-01

    In order to improve the safety and power performances of motorcycle,we introduce in this article a design solution of motorcycle state monitoring system at client which is based on Android operating platform.First,the architecture and hardware of the system are introduced.Then the software implementation of the system at client is analysed elaborately.By the Bluetooth in mobile phone,the serial communication between Android mobile phone and microcontroller is achieved.At last the status information of the motorcycle acquired timely at the proposed system client is tested and verified,thus the visualisation of operating parameters of the motorcycle engines is realised,which can provide the data for the diagnosis of engine performance.%为了提高摩托车的安全性和动力性,提出一种基于Android操作平台的摩托车状态监测客户端设计方案.首先介绍系统的结构和硬件平台,然后详细分析系统客户端的软件实现,通过手机蓝牙,实现了Android上位机与主控单片机的串行通信.最后测试验证该客户端可以实时获取摩托车的状态信息,实现摩托车发动机运行参数的可视化,为发动机性能诊断提供数据.

  13. Current research results on the technical basis for environmental qualification of safety-related digital I and C systems

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, K.; Ewing, P.D.; Kercel, S.; Wood, R.T. [Oak Ridge National Lab., TN (United States); Hassan, M. [Brookhaven National Lab., Upton, NY (United States); Tanaka, T. [Sandia National Labs., Albuquerque, NM (United States); Antonescu, C. [Nuclear Regulatory Commission, Rockville, MD (United States)

    1998-04-01

    This paper presents results to date of an NRC-sponsored confirmatory research program initiated at three national laboratories to address environmental compatibility/qualification concerns associated with the use of microprocessor-based safety-related instrumentation and control (I and C) systems in nuclear power plants. The research approach involved evaluating existing military and industrial guidance, identifying the most significant environmental stressors and, for advanced I and C systems in a nuclear power plant, investigating the likely failure modes--both at the integrated circuit and system level--for digital technologies under varying levels of environmental stress (such as smoke exposure and electromagnetic and radio-frequency interference). The insights gained from these studies are being used to recommend appropriate methods for qualifying safety-related digital equipment in nuclear power plants.

  14. The Zoological Environmental Problems Affecting National Economic Safety%影响国家经济安全的生态环境问题

    Institute of Scientific and Technical Information of China (English)

    曹克瑜

    2003-01-01

    The paper explores the zoological environmental problems affecting national economic safety, such as the vital importance of protecting zoological environments, the meaning of zoological environment, the defining of the zoological environmental problems affecting national economic safety, monitoring indicators and the ascertain of alerting lines.

  15. Analysis of radiation environmental safety for China's Spallation Neutron Source (CSNS)

    Science.gov (United States)

    Wang, Qing-Bin; Wu, Qing-Biao; Ma, Zhong-Jian; Zhang, Qing-Jiang; Li, Nan; Wu, Jing-Min; Liu, Jian; Zhang, Gang

    2010-07-01

    The China Spallation Neutron Source (CSNS) is going to be located in Dalang Town, Dongguan City in the Guangdong Province. In this paper we report the results of the parameters related with environment safety based on experiential calculations and Monte Carlo simulations. The main project of the accelerator is an under ground construction. On top there is a 0.5 m concrete and 5.0 m soil covering for shielding, which can reduce the dose out of the tunnel's top down to 0.2 μSv/h. For the residents on the boundary of the CSNS, the dose produced by skyshine, which is caused by the penetrated radiation leaking from the top of the accelerator, is no more than 0.68 μSv/a. When CSNS is operating normally, the maximal annual effective dose due to the emission of gas from the tunnel is 2.40×10-3 mSv/a to the public adult, and 2.29×10-3 mSv/a to a child, both values are two orders of magnitude less than the limiting value for control and management. CSNS may give rise to an activation of the soil and groundwater in the nearest tunnels, where the main productions are 3H, 7Be, 22Na, 54Mn, etc. But the specific activity is less than the exempt specific activity in the national standard GB13376-92. So it is safe to say that the environmental impact caused by the activation of soil and groundwater is insignificant. To sum up, for CSNS, as a powerful neutron source device, driven by a high-energy high-current proton accelerator, a lot of potential factors affecting the environment exist. However, as long as effective shieldings for protection are adopted and strict rules are drafted, the environmental impact can be kept under control within the limits of the national standard.

  16. Motorcycle riders' perception of helmet use: complaints and dissatisfaction.

    Science.gov (United States)

    Orsi, C; Stendardo, A; Marinoni, A; Gilchrist, M D; Otte, D; Chliaoutakis, J; Lajunen, T; Ozkan, T; Pereira, J Dias; Tzamalouka, G; Morandi, A

    2012-01-01

    In accidents which involve two-wheeled vehicles the helmet plays a life-saving role, but very little is known about the motorcycle rider's perception of the helmet. We evaluated the relationships between having been involved in an accident and dissatisfaction with the helmet, and between the perception of motorcycle riders and the objective features of the helmet. This was a case-control study: riders of motorized two-wheelers who had been involved in accidents (accident cases) were compared against a similarly interviewed sample of riders that had not been in accidents (control cases). Information about the driver, the vehicle and the helmet was collected in all interviews. To evaluate the relationships, logistic regressions were carried out. The majority of drivers were dissatisfied with their helmets, but no evidence was found to link this dissatisfaction with having been involved in an accident. The two most common complaints related to noisiness, followed by the helmet visor. Complaints did not seem to be statistically associated with physical features of the helmet.

  17. Neuromuscular Fatigue after Submaximal Intermittent Contractions in Motorcycle Riders.

    Science.gov (United States)

    Torrado, P; Cabib, C; Morales, M; Valls-Sole, J; Marina, M

    2015-11-01

    Highly repetitive submaximal intermittent contractions of the forearm muscles during periods of 30-50 min partially explain why motorcycle races are so demanding for the neuromuscular system. This study investigated the contribution of central and peripheral mechanisms of fatigue on the exerted and contralateral extensor digitorum communis following an intermittent fatigue protocol (IFP) designed for motorcycle riders. 12 riders performed an IFP, which simulates the braking and throttle handle gesture. We examined the time course of recovery of maximal voluntary contraction (MVC), M-wave, motor evoked potential (MEP) to transcranial magnetic stimuli in relaxed and facilitated condition, and the cortical silent period (CSP) at time windows of 1, 3, 5, 10 and 20 min after the IFP. Whereas MVC, M-wave and MEP decreased, CSP lengthened significantly in the fatigued limb after completion of the IFP. Nevertheless, no differences were observed in the contralateral limb. All neurophysiological parameters reverted to baseline values in less than 20 min, while MVC remained lower in the exercised limb. No cross-over effects were observed in the contralateral non-exercised limb. Our results suggest that local factors are those mainly responsible for the incomplete MVC recovery after an intermittent muscle contraction protocol.

  18. Pios fuel cell motorcycle in test around the world

    Energy Technology Data Exchange (ETDEWEB)

    Weigl, J.D.; Inayati, I. [Malaysia Technological Univ., Kuala Lumpur (Malaysia). Fuel Cell Vehicle Team; Saidi, H. [Malaysia Technological Univ., Kuala Lumpur (Malaysia)

    2009-07-01

    The Pios fuel cell motorcycle is the latest prototype of a series of hydrogen fuel cell powered vehicles. It was completed in September 2008 at Malaysia's Technological University and has been extensively road tested in the technology class of the South African Solar Challenge 2008. The prototype is now on an endurance journey to be driven in all continents around the world. The paper presented a photo of the motorcycle and discussed the concept, technology and design. The concept was based on a roofed scooter for at least two passengers. The roof provides rain and sun protection. This paper discussed the manufacturing and endurance testing of the motorbike. The portable hydrogen filling station was also discussed. The endurance test results of the fuel cell motorbike were presented with particular reference to efficiency, handling, sitting position, suspension, reliability, maintainability, availability, and drive train variations. It was concluded that the fuel cell motorbike is feasible and reliable, but product maintainability remains to be improved. Costs and infrastructure also require improvement. 9 refs., 14 figs.

  19. Application of Data Mining Algorithm to Recipient of Motorcycle Installment

    Directory of Open Access Journals (Sweden)

    Harry Dhika

    2015-12-01

    Full Text Available The study was conducted in the subsidiaries that provide services of finance related to the purchase of a motorcycle on credit. At the time of applying, consumers enter their personal data. Based on the personal data, it will be known whether the consumer credit data is approved or rejected. From 224 consumer data obtained, it is known that the number of consumers whose applications are approved is 87% or about 217 consumers and consumers whose application is rejected is 16% or as much as 6 consumers. Acceptance of motorcycle financing on credit by using the method of applying the algorithm through CRIS-P DM is the industry standard in the processing of data mining. The algorithm used in the decision making is the algorithm C4.5. The results obtained previously, the level of accuracy is measured with the Confusion Matrix and Receiver Operating characteristic (ROC. Evaluation of the Confusion Matrix is intended to seek the value of accuracy, precision value, and the value of recall data. While the Receiver Operating Characteristic (ROC is used to find data tables and comparison Area Under Curve (AUC

  20. Fuels demand by light vehicles and motorcycles In Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Gomez, Jose Manoel Antelo [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2010-07-01

    The purpose of this paper is to analyze the consumption of gasoline, alcohol and natural gas vehicle (NGV) by light vehicles and motorcycles in Brazil. Through the estimation of fleets per consumption class, in an environment influenced by a new engine technology (flex-fuel), this exercise estimates the fleet-elasticity of cars (and motorcycles) powered by gasoline, hydrated alcohol, natural gas vehicle (NGV) and flex-fuel, in addition to the income elasticity within the period from January, 2000 to December, 2008. This paper uses an alternative variable as income proxy and estimates the five different fleets through the combination of vehicles sales and scrapping curves. This paper's conclusion is that given specific issues of the Brazilian fuel market, in special prices and technological innovations, the fleets' equations for the consumption of the three fuels represent in a more significant manner the relationships expected between supply and demand variables than the commonly used functions of prices and income. (author)

  1. SAFETY

    CERN Multimedia

    M. Plagge, C. Schaefer and N. Dupont

    2013-01-01

    Fire Safety – Essential for a particle detector The CMS detector is a marvel of high technology, one of the most precise particle measurement devices we have built until now. Of course it has to be protected from external and internal incidents like the ones that can occur from fires. Due to the fire load, the permanent availability of oxygen and the presence of various ignition sources mostly based on electricity this has to be addressed. Starting from the beam pipe towards the magnet coil, the detector is protected by flooding it with pure gaseous nitrogen during operation. The outer shell of CMS, namely the yoke and the muon chambers are then covered by an emergency inertion system also based on nitrogen. To ensure maximum fire safety, all materials used comply with the CERN regulations IS 23 and IS 41 with only a few exceptions. Every piece of the 30-tonne polyethylene shielding is high-density material, borated, boxed within steel and coated with intumescent (a paint that creates a thick co...

  2. SAFETY

    CERN Multimedia

    C. Schaefer and N. Dupont

    2013-01-01

      “Safety is the highest priority”: this statement from CERN is endorsed by the CMS management. An interpretation of this statement may bring you to the conclusion that you should stop working in order to avoid risks. If the safety is the priority, work is not! This would be a misunderstanding and misinterpretation. One should understand that “working safely” or “operating safely” is the priority at CERN. CERN personnel are exposed to different hazards on many levels on a daily basis. However, risk analyses and assessments are done in order to limit the number and the gravity of accidents. For example, this process takes place each time you cross the road. The hazard is the moving vehicle, the stake is you and the risk might be the risk of collision between both. The same principle has to be applied during our daily work. In particular, keeping in mind the general principles of prevention defined in the late 1980s. These principles wer...

  3. Legal issues of the environmental safety regulation in the sphere of nanotechnology in Russian Federation

    Science.gov (United States)

    Belokrylova, Ekaterina A.

    2013-04-01

    Nowadays one of the principal innovative spheres in Russia is considered to be a rapid development of nanotechnology and nanomaterials and implementation its products into almost all fields of social and industrial life. Nevertheless, despite the pointed advantages an appearance of nano products has set not only a positive example of the scientific progress development and dynamics, but also a potential threat of possible risks for the environment and people's health in the case of its massive use when there is a lack of research about its impacts. In Russian Federation the problem of nanosafety regulation is extremely actual. A number of international documents have noted a lack of legal regulation in the sphere of nanotechnologies in Russian Federation. Thus, according to the strategic EU program, it's mentioned that in 2009 on an annual meeting of OECD Tour de Table Meeting in Paris (November, 2007) Russia took responsibility to develop a long term program of nanoindustry development by 2015 (Nanotechnology Action Plan for Russia-2015). The key role should be dedicated to the nanosafety aspects and potential risk assessment of nanomaterials for environment and humans' health. Unfortunately, until now Russia did not provide this document for discussion at the international level by the partners of nanoconsortcium. Indeed, from 2007 until nowadays in Russian Federation there are no a single federal act of legislation (federal'nyi zakon), establishing the state foundations of regulation of nanosafety. The only one Federeal Legal Act in the described sphere is the Federalniy Zakon from 19 July 2007 "About the Russian corporation of nanotechnologies", which has established the principles of organization, activites, functions and termination of Rosnanotech. However, there are no articles dedicated to the environmental safety provision in regards of nano products applications. Also there is no complex federal act consolidating legal status of action in the field of

  4. Towards safety, hygiene and environmental (SHE) management in African small and medium companies.

    Science.gov (United States)

    Meité, Vaflahi; Baeyens, Jan; Dewil, Raf

    2009-03-01

    Although Safety, Health and Environment (SHE) principles are adhered to in companies of developed countries, the application in developing countries is at its infant stage, as shown by the present article where the authors surveyed SHE Practice in 242 companies of 8 West-African countries. The survey demonstrated that (i) the overall performances are poor, although significant improvement can be achieved with a minimum of goodwill and management support; (ii) despite financial difficulties faced by small and medium enterprises (SME), SHE management is a must and should start with a pollution prevention program that will vary with individual needs but some conscious planning effort is always necessary; (iii) it is necessary to prepare for appropriate actions for pollution abatement, adapted to the existing and future production facilities. Although the recorded results are rather poor, there are obviously many possibilities of improvement, with a little goodwill of the SME managers and supervisors. Reaching a standard level of the environmental management is a long but an important process.

  5. Tiered guidance for risk-informed environmental health and safety testing of nanotechnologies

    Energy Technology Data Exchange (ETDEWEB)

    Collier, Zachary A.; Kennedy, Alan J., E-mail: alan.j.kennedy@usace.army.mil; Poda, Aimee R.; Cuddy, Michael F.; Moser, Robert D. [US Army Engineer Research and Development Center (United States); MacCuspie, Robert I. [Florida Polytechnic University (United States); Harmon, Ashley; Plourde, Kenton [US Army Engineer Research and Development Center (United States); Haines, Christopher D. [US Army Armament Research Development and Engineering Center (United States); Steevens, Jeffery A. [US Army Engineer Research and Development Center (United States)

    2015-03-15

    Provided the rapid emergence of novel technologies containing engineered nanomaterials, there is a need to better understand the potential environmental, health, and safety effects of nanotechnologies before wide-scale deployment. However, the unique properties of nanomaterials and uncertainty regarding applicable test methods have led to a lack of consensus regarding the collection and evaluation of data related to hazard and exposure potentials. Often, overly conservative approaches to characterization and data collection result in prolonged, unfocused, or irrelevant testing, which increases costs and delays deployment. In this paper, we provide a novel testing guidance framework for determining whether a nanotechnology has the potential to release material with nano-specific parameters that pose a risk to humans or the environment. The framework considers methods to categorize nanotechnologies by their structure and within their relevant-use scenarios to inform testing in a time- and resource-limited reality. Based on the precedent of dredged sediment testing, a five-tiered approach is proposed in which opportunities are presented to conclude testing once sufficient risk-related information has been collected, or that the technology in question does not require nano-specific scrutiny. A series of screening stages are suggested, covering relevant aspects including size, surface area, distribution, unique behaviors, and release potential. The tiered, adaptive guidance approach allows users to concentrate on collecting the most relevant data, thus accelerating technology deployment while minimizing risk.

  6. Environmental safety of underground injection of oil field brines in Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Conger, R.M.

    1986-09-01

    Louisiana contains almost 4000 brine injection wells that dispose an estimated 1 billion bbl of brine each year, making underground injection that state's most widely practiced method of oil field brine disposal. Louisiana has had no known contamination of a public water supply from underground brine injection; however, the magnitude of this activity presents a potential for contamination if proper disposal practices are not followed. Following the earliest discovery of oil, the petroleum industry has been improving methods to protect ground-water aquifers from underground injection. Although economic incentives spurred the earliest use of underground injection, the technology has progressed to become a method providing environmental safety to ground-water aquifers. Complex reservoir modeling, developed for use in secondary and enhanced recovery techniques, has been applied to simulate pressure effects and vertical migration potential for underground injection reservoirs. Conventional well designs that allow monitoring of well conditions have replaced older, unreliable designs. Improvements in wireline logging make it possible to test the isolation of injected brines from vertical movement along the well bore.

  7. Environmental testing of a prototypic digital safety channel, Phase I: System design and test methodology

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, K.; Turner, G.W.; Mullens, J.A. [Oak Ridge National Lab., TN (United States)

    1995-04-01

    A microprocessor-based reactor trip channel has been assembled for environmental testing under an Instrumentation and Control (I&C) Qualification Program sponsored by the US Nuclear Regulatory Commission. The goal of this program is to establish the technical basis and acceptance criteria for the qualification of advanced I&C systems. The trip channel implemented for this study employs technologies and digital subsystems representative of those proposed for use in some advanced light-water reactors (ALWRs) such as the Simplified Boiling Water Reactor (SBWR). It is expected that these tests will reveal any potential system vulnerabilities for technologies representative of those proposed for use in ALWRs. The experimental channel will be purposely stressed considerably beyond what it is likely to experience in a normal nuclear power plant environment, so that the tests can uncover the worst-case failure modes (i.e., failures that are likely to prevent an entire trip system from performing its safety function when required to do so). Based on information obtained from this study, it may be possible to recommend tests that are likely to indicate the presence of such failure mechanisms. Such recommendations would be helpful in augmenting current qualification guidelines.

  8. ICAO safety management systems (SMS) development in environmental contexts: A field study of greater China

    Science.gov (United States)

    Leib, Steven M.

    This was a mixed-methods exploratory study to investigate association between environmental context and the implementation status of Safety Management Systems (SMS) at airports in Greater China. Using a framework of Institutional Theory, this study looked at three regions of Greater China and explored internal and external environments of SMS at airports within each region. It used ICAO standards to evaluate the implementation status of SMS at those airports based on the perceptions of 126 participants. This research also employed snowballing technique to spread a survey tool to participants in Greater China through several key gatekeepers, and then applied the Delphi method for interviews with key gatekeepers themselves. Analysis of the data suggested several associations between various sub-concepts of the external environment and different components of SMS in the three regions. In addition, the data suggested a relationship between the internal environment as a whole and the overall status of SMS implementation in each region. Lastly, the study makes several recommendations for future research regarding global standards implemented in local environments, the evaluation of SMS implementation status, and the theoretical implications of this study.

  9. Upholding science in health, safety and environmental risk assessments and regulations.

    Science.gov (United States)

    Aschner, Michael; Autrup, Herman N; Berry, Sir Colin L; Boobis, Alan R; Cohen, Samuel M; Creppy, Edmond E; Dekant, Wolfgang; Doull, John; Galli, Corrado L; Goodman, Jay I; Gori, Gio B; Greim, Helmut A; Joudrier, Philippe; Kaminski, Norbert E; Klaassen, Curtis D; Klaunig, James E; Lotti, Marcello; Marquardt, Hans W J; Pelkonen, Olavi; Sipes, I Glenn; Wallace, Kendall B; Yamazaki, Hiroshi

    2016-09-14

    A public appeal has been advanced by a large group of scientists, concerned that science has been misused in attempting to quantify and regulate unmeasurable hazards and risks.(1) The appeal recalls that science is unable to evaluate hazards that cannot be measured, and that science in such cases should not be invoked to justify risk assessments in health, safety and environmental regulations. The appeal also notes that most national and international statutes delineating the discretion of regulators are ambiguous about what rules of evidence ought to apply. Those statutes should be revised to ensure that the evidence for regulatory action is grounded on the standards of the scientific method, whenever feasible. When independent scientific evidence is not possible, policies and regulations should be informed by publicly debated trade-offs between socially desirable uses and social perceptions of affordable precaution. This article explores the premises, implications and actions supporting the appeal and its objectives. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  10. Safety and environmental advantages of using tritium-lean targets for inertial fusion energy

    Energy Technology Data Exchange (ETDEWEB)

    Latkowski, J.F.; Logan, B.G.; Perkins, L.J.; Meier, W.R.; Moir, R.W. [Lawrence Livermore National Lab., CA (United States); Atzeni, S. [Associazione EURATOM-ENEA sulla Fusione, Frascati (Italy); Sanz, J. [Escuela Tecnica Superior de Ingenieros Industriales, Universidad Nacional de Educacion a Distancia and Instituto de Fusion Nuclear, Dept. Ingenieria Energetica, Bilbao (Spain)

    2000-07-01

    While traditional inertial fusion energy target designs typically use equimolar portions of deuterium and tritium and have areal densities ({rho}r) of {approx} 3 g/cm{sup 2}, significant safety and environmental (S and E) advantages may be obtained through the use of high-density ({rho}r {approx} 10 g/cm{sup 2}) targets with tritium components as low as 0.5%. Such targets would absorb much of the neutron energy within the target and could be self-sufficient from a tritium breeding point of view. Tritium self-sufficiency within the target would free target chamber designers from the need to use lithium-bearing blanket materials, while low inventories within each target would translate into low inventories in target fabrication facilities. Absorption of much of the neutron energy within the target, the extremely low tritium inventories, and the greatly moderated neutron spectrum, make 'tritium-lean' targets appear quite attractive from an S and E perspective. (authors)

  11. Environmental, Safety, and Health Plan for the remedial investigation/feasibility study at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Revision 1, Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Davis, C. M.; El-Messidi, O. E.; Cowser, D. K.; Kannard, J. R.; Carvin, R. T.; Will, III, A. S.; Clark, Jr., C.; Garland, S. B.

    1993-05-01

    This Environmental, Safety, and Health (ES&H) Plan presents the concepts and methodologies to be followed during the remedial investigation/feasibility study (RI/FS) for Oak Ridge National Laboratory (ORNL) to protect the health and safety of employees, the public, and the environment. This ES&H Plan acts as a management extension for ORNL and Martin Marietta Energy Systems, Inc. (Energy Systems) to direct and control implementation of the project ES&H program. The subsections that follow describe the program philosophy, requirements, quality assurance measures, and methods for applying the ES&H program to individual waste area grouping (WAG) remedial investigations. Hazardous work permits (HWPs) will be used to provide task-specific health and safety requirements.

  12. Assessing the real-world performance of modern pollutant abatement systems on motorcycles

    Science.gov (United States)

    Alvarez, Robert; Weilenmann, Martin; Favez, Jean-Yves

    The present statutory pollutant emission limits Euro-3 for motorcycles imply the use of modern emission abatement systems such as three-way catalytic converters. Determining the quality of implementation of these new systems in different driving situations such as real-world driving is important, since motorcycles are commonly used for personal transportation in urban areas. For this reason, a test bench series was carried out with a sample of 10 motorcycles of state-of-the-art certification category Euro-3. Emission factors of regulated pollutants and CO 2 are presented on the basis of the statutory driving cycle, the latest version of the real-world Worldwide Motorcycle Test Cycle (WMTC) and the real-world Common Artemis Driving Cycle (CADC). The results of the statutory driving cycle show that 7 out of 10 motorcycles fail to comply with the present emission limits. The results of both real-world driving cycles confirm notable emissions of HC in urban and NO x in motorway driving conditions. CO emissions of motorcycles with small displacement increase significantly in the urban and extra-urban sections of the CADC, which has a more dynamic velocity profile than the equivalent WMTC. Although pollutant emissions of motorcycles show a marked improvement compared with earlier certification classes, they clearly exceed the emission levels of modern light gasoline passenger cars, especially for CO and HC.

  13. Where Are We Heading in Nanotechnology Environmental Health and Safety and Materials Characterization?

    Energy Technology Data Exchange (ETDEWEB)

    Nel, Andre; Parak, Wolfgang J.; Chan, Warren C.; Xia, Tian; Hersam, Mark C.; Brinker, C. J.; Zink, Jeffery I.; Pinkerton, Kent E.; Baer, Donald R.; Weiss, Paul S.

    2015-06-23

    Every chemist, material scientist, physicist, engineer, or commercial enterprise involved in the synthesis and/or production of engineered nanomaterials (ENM) or nano-enabled products aspires to develop safe materials. Nanotechnology environmental health and safety (nanoEHS) is a research discipline that involves the study of the possible adverse health and biological effects that nanomaterials may have on humans and environmental organisms and ecosystems. NanoEHS research has provided a body of experimental evidence indicating the possibility of hazardous outcomes as a result of the interactions of unique ENM physicochemical properties with similar scale processes occurring at a wide range of nano/bio interfaces, including at biomolecular, cellular, subcellular, organ, systemic, whole organism, or ecosystems levels. This projected hazard and risk potential warrants rigorous attention to safety assessment, safe use, safe implementation, benign design, regulatory oversight, governance, and public awareness to address the possibility and prevention of nanotoxicity, now or at any time in the future.1 Thus, we should understand the properties of the ENMs that are responsible for the toxicological response, so that we can re-engineer their physicochemical characteristics for risk prevention and safer ENM design.2 However, in spite of widespread use, no human toxicological disease or major environmental impact has been reported for ENMs. Thus, while “Nanotoxicology” is a thriving sub-discipline of Nano-EHS, the use of the “root” word toxicology may elicit a feeling that nanomaterials are inherently toxic despite the fact that toxicity has not been established in real-life use so far. As a community, we may want to rename this sub-discipline as “Nanosafety,” since the objective is to use toxicology information to guide the design of safer nanomaterials for use in medicine, biology, electronics, lighting systems, etc. At ACS Nano, we are interested in

  14. Adult attention-deficit hyperactivity disorder, risky behaviors, and motorcycle injuries: a case-control study

    Directory of Open Access Journals (Sweden)

    Sadeghi-Bazargani H

    2015-08-01

    Full Text Available Homayoun Sadeghi-Bazargani,1,2 Leili Abedi,3 Minoo Mahini,4 Shahrokh Amiri,5 Davoud Khorasani-Zavareh6 1Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; 2World Health Organization Collaborating Center on Safe Community Promotion, Stockholm, Sweden; 3Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, 4Department of Counseling, Aras International Campus, University of Tehran, Jolfa, 5Research Center of Psychiatry and Behavioral Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, 6Social Determinants of Health Research Center, Urmia University of Medical Sciences, Urmia, Iran Background: The aim of this study was to assess the association of motorcycle traffic injuries with motorcycle riding behavior and subtypes of attention-deficit hyperactivity disorder (ADHD while controlling for individual correlates of motorcycle traffic injuries.Methods: A case-control study was carried out in 298 patients with motorcycle trauma along with 151 control patients admitted to the Shohada and Imam Reza university hospitals as the two referral specialty centers in the East Azarbyjan Province of Iran in 2013. The Persian version of the Motorcycle Riding Behavior Questionnaire and the Persian version of Conner’s Adult ADHD Rating Scales (the self-report short version were used to assess riding behavior and screen for adult ADHD, respectively. The scale has four subscales, comprising subscale A (inattention, subscale B (hyperactivity, impulsivity, subscale C (A + C, and subscale D (ADHD index. The statistical analysis was done using Stata version 11.Results: All subjects were male and aged 13–79 years. Approximately 54% of the participants were married and 13% had academic education. Approximately 18% of the motorcycle riders stated that their motorcycle riding was only for fun purposes. More than two thirds of the participants did not

  15. A risk-based, product-level approach for assuring aquatic environmental safety of cleaning products in the context of sustainability: The Environmental Safety Check (ESC) scheme of the A.I.S.E. Charter for Sustainable Cleaning.

    Science.gov (United States)

    Pickup, John Alexander; Dewaele, Joost; Furmanski, Nicola L; Kowalczyk, Agnieszka; Luijkx, Gerard Ca; Mathieu, Sophie; Stelter, Norbert

    2017-01-01

    Cleaning products have long been a focus of efforts to improve sustainability and assure safety for the aquatic environment when disposed of after use. The latter is addressed at ingredient level through environmental risk assessment, including in formal frameworks such as REACH. Nevertheless, in the context of programs to improve overall sustainability, stakeholders demand both environmental safety assurance and progress at product level. Current product-level approaches for aquatic toxicity (e.g., USEtox™, Critical Dilution Volume) can be seen as predominantly hazard-based. The more logical approach would be risk-based, because ecotoxicity is generally threshold-dependent and hazard-based assessment produces conflicts with risk-based learnings. The development of a risk-based approach to assess formulated products is described: the International Association for Soaps, Detergents and Maintenance Products (A.I.S.E.) Charter Environmental Safety Check (ESC), which is consistent with the scientific principles underlying REACH. This is implemented through a simple spreadsheet tool and internal database of ingredient parameters including predicted no-effect concentration (PNEC) and removal rate. A novel feature is applying market volume information for both product types and ingredients to permit a risk-based calculation. To pass the ESC check, the projected environmental safety ratio (PESR) for each ingredient as formulated and dosed (unless cleared by a published risk assessment or exempted as inherently low risk) must be less than 1. The advantages of a risk-based approach are discussed. The strengths and limitations of various possible approaches to standard-setting, product-ranking and driving continuous improvement in respect of potential ecotoxic impacts on the aquatic environment are considered. It is proposed that as ecotoxicity is generally accepted to be threshold-dependent, with no effect below the threshold, the most constructive approach to continuous

  16. Progress in safety and environmental aspects of inertial fusion energy at Lawrence Livermore National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Latkowski, J F; Reyes, S; Meier, W R

    2000-06-01

    Lawrence Livermore National Laboratory (LLNL) is making significant progress in several areas related to the safety and environmental (S and E) aspects of inertial fusion energy (IFE). A detailed accident analysis has been completed for the HYLIFE-II power plant design. Additional accident analyses are underway for both the HYLIFE-II and Sombrero designs. Other S and E work at LLNL has addressed the issue of the driver-chamber interface and its importance for both heavy-ion and laser-driven IFE. Radiation doses and fluences have been calculated for final focusing mirrors and magnets and shielding optimization is underway to extend the anticipated lifetimes for key components. Target designers/fabrication specialists have been provided with ranking information related to the S and E characteristics of candidate target materials (e.g., ability to recycle, accident consequences, and waste management). Ongoing work in this area will help guide research directions and the selection of target materials. Published and continuing work on fast ignition has demonstrated some of the potentially attractive S and E features of such designs. In addition to reducing total driver energies, fast ignition may ease target fabrication requirements, reduce radiation damage rates, and enable the practical use of advanced (e.g., tritium-lean) labels with significantly reduced neutron production rates, the possibility of self-breeding targets, and dramatically increased flexibility in blanket design. Domestic and international collaborations are key to success in the above areas. A brief summary of each area is given and plans for future work are outlined.

  17. Surface plasmon resonance biosensors for detection of pathogenic microorganisms: strategies to secure food and environmental safety.

    Science.gov (United States)

    Bergwerff, Aldert A; van Knapen, Frans

    2006-01-01

    This review describes the exploitation of exclusively optical surface plasmon resonance (SPR) biosensors for the direct and indirect detection of pathogenic microorganisms in food chains and the environment. Direct detection is, in most cases, facilitated by the use of defined monoclonal or polyclonal antibodies raised against (a part of) the target pathogenic microorganisms. The antibodies were immobilized to a solid phase of the sensor to capture the microbe from the sample. Alternatively, antibodies were used in an inhibition-like assay involving incubation with the target organism prior to analysis of nonbound antibodies. The free immunoglobins were screened on a sensor surface coated with either purified antigens or with Fc or Fab binding antibodies. Discussed examples of these approaches are the determination of Escherichia coli O1 57:H7, Salmonella spp., and Listeria monocytogenes. Another direct detection strategy involved SPR analysis of polymerase chain reaction products of Shiga toxin-2 genes reporting the presence of E. coli O157:H7 in human stool. Metabolic products have been exploited as biomarkers for the presence of a microbial agent, such as enterotoxin B and a virulence factor for the occurrence of Staphylococcus aureus and Streptococcus suis, respectively. Indirect detection, on the other hand, is performed by analysis of a humoral immune response of the infected animal or human. By immobilization of specific antigenic structures, infections with Herpes simplex and human immunodeficiency viruses, Salmonella and Treponema pallidum bacteria, and Schistosoma spp. parasites were revealed using human, avian, and porcine sera and avian eggs. Bound antibodies were easily isotyped using an SPR biosensor to reveal the infection history of the individual. Discussed studies show the recent recognition of the suitability of this type of instrument for (rapid) detection of health-threatening microbes to food and environmental microbial safety.

  18. The Decoding of Traffic Signs by Motorcycle Riders in Jakarta Indonesia

    Directory of Open Access Journals (Sweden)

    Bambang Winarso

    2016-12-01

    Full Text Available Abstract-Should the rapid growth of motor vehicles and inhabitants goes unanticipated, it is certain that the motor vehicles pacing in JABODETABEK area will significantly decelerate. The problem of clogging in Jakarta is not only due to the ever increasing number of motor vehicles and minimum development of streets, but also to the behavior of road users. The behavior of road users is vital in solving the problems in transportation such as clogging or traffic safety like the circumstances in Jakarta today. This study aims at analyzing and understanding the occurrence of disorderliness/indiscipline phenomenon in road traffic, in particular the one related to ignorance to meaning of traffic signs, road markings, and traffic signal emitting devices perceived from social scope. This study employs qualitative method and is limited to specific road segments in Jakarta Megalopolis Area in particular the ones passed by the author, including Jakarta, Southern Tangerang, and Depok City areas. From the discoveries, the violation and ignorance to the meaning of traffic signs, road markings, and traffic signal emitting devices are stimulated by internal and external factors. The motorcycle riders are inclined to ignore the meaning of traffic signs, road markings, and traffic signal emitting devices due to conditions such as the non-existence of sanction unless when there is police inspection. The role and presence of traffic and transportation officer at the intersection or road crossing do not seem optimum. Keywords: Transportation; Traffic; Policy; Vehicle; Apparatus.

  19. Technical basis for environmental qualification of microprocessor-based safety-related equipment in nuclear power plants

    Energy Technology Data Exchange (ETDEWEB)

    Korsah, K.; Wood, R.T. [Oak Ridge National Lab., TN (United States); Hassan, M. [Brookhaven National Lab., Upton, NY (United States); Tanaka, T.J. [Sandia National Labs., Albuquerque, NM (United States)

    1998-01-01

    This document presents the results of studies sponsored by the Nuclear Regulatory Commission (NRC) to provide the technical basis for environmental qualification of computer-based safety equipment in nuclear power plants. The studies were conducted by Oak Ridge National Laboratory (ORNL), Sandia National Laboratories (SNL), and Brookhaven National Laboratory (BNL). The studies address the following: (1) adequacy of the present test methods for qualification of digital I and C systems; (2) preferred (i.e., Regulatory Guide-endorsed) standards; (3) recommended stressors to be included in the qualification process during type testing; (4) resolution of need for accelerated aging for equipment to be located in a benign environment; and (5) determination of an appropriate approach for addressing the impact of smoke in digital equipment qualification programs. Significant findings from the studies form the technical basis for a recommended approach to the environmental qualification of microprocessor-based safety-related equipment in nuclear power plants.

  20. Safe China final report. Promoting the EU and German standards and practices of environmental protection and industrial safety in China

    Energy Technology Data Exchange (ETDEWEB)

    Jovanovic, A.; Guntrum, R.; Liu, Y. (eds.)

    2013-07-01

    This document presents the results of the international technology transfer and cooperation project SafeChina (''Promoting the EU and German standards and practices of Environmental Protection and Industrial Safety in China'', www.safechina.risk-technologies.com). The purpose of the project was to build an education, training and certification infrastructure and to offer to Chinese engineers and other professionals the possibility to learn about the EU HSE practices and regulation and qualify as Environmental- and Safety engineers according to the EU criteria, guidelines and practice. The main partners in the project have been Steinbeis University Berlin/Steinbeis Transfer Institute Advanced Risk Technologies, and the OEG mbH (Deutsche lnvestitions- und Entwicklungsgesellschaft mbH), subsidiary of KfW Banking Group, Germany. Main Chinese partners were Beijing Municipal Institute of Labour Protection and Capital University of Economics and Business, Beijing.

  1. Code development incorporating environmental, safety, and economic aspects of fusion reactors (FY 92--94). Final report

    Energy Technology Data Exchange (ETDEWEB)

    Ho, S.K.; Fowler, T.K.; Holdren, J.P. [eds.

    1994-11-01

    This is the Final Report for a three-year (FY 92--94) study of the Environmental, Safety, and Economic (ESE) aspects of fusion energy systems, emphasizing development of computerized approaches suitable for incorporation as modules in fusion system design codes. First, as is reported in Section 2, the authors now have operating a simplified but complete environment and safety evaluation code, BESAFE. The first tests of BESAFE as a module of the SUPERCODE, a design optimization systems code at LLNL, are reported in Section 3. Secondly, as reported in Section 4, the authors have maintained a strong effort in developing fast calculational schemes for activation inventory evaluation. In addition to these major accomplishments, considerable progress has been made on research on specific topics as follows. A tritium modeling code TRIDYN was developed in collaboration with the TSTA group at LANL and the Fusion Nuclear Technology group at UCLA. A simplified algorithm has been derived to calculate the transient temperature profiles in the blanket during accidents. The scheme solves iteratively a system of non-linear ordinary differential equations describing about 10 regions of the blanket by preserving energy balance. The authors have studied the physics and engineering aspects of divertor modeling for safety applications. Several modifications in the automation and characterization of environmental and safety indices have been made. They have applied this work to the environmental and safety comparisons of stainless steel with alternative structural materials for fusion reactors. A methodology in decision analysis utilizing influence and decision diagrams has been developed to model fusion reactor design problems. Most of the work during this funding period has been reported in 26 publications including theses, journal publications, conference papers, and technical reports, as listed in Section 11.

  2. CONSUMER'S PERCEPTIONS OF ENVIRONMENTAL RISKS AND THE DEMAND FOR FOOD SAFETY

    OpenAIRE

    Veeman, Michele M.; Adamowicz, Wiktor L.

    2000-01-01

    Public concern regarding food safety has emerged as a major policy issue. Chemicals and biotechnological processes are perceived as risks of food safety despite their contribution to an efficient, low cost agriculture and food industry. Increases in uses of biotechnological processes for foods are expected to be a major potential source of productivity improvements for Alberta and Canadian agriculture in future years. However, the demand for food safety involves increasing awareness and conce...

  3. Institutional Hygiene, Health, Safety and the Environmental Conditions among a Student Population at Technical Educational Institutions in Pasto

    OpenAIRE

    Bolaños Alomia, Fabio Andrés

    2014-01-01

    This research presents the results from a diagnosis of institutional hygiene, health, safety and environmental conditions at the Luis Delfín Insuasty Rodríguez (inem) and Instituto Técnico Superior Industrial Municipal (itsim) educational institutions in 2012; risk factors associated with the above-mentioned conditions were identified, along with activities for prevention and promotion that must be undertaken to minimize possible impacts from the identified risks among the population at the e...

  4. Robotized semiautomatic motorcycle transmission development. Electronic and software design

    Directory of Open Access Journals (Sweden)

    Neghină Mihai

    2017-01-01

    Full Text Available In this paper, we propose an electrical design (implemented on a PCB board and an accompanying software design for controlling the automatic gear change. The designs complement the mechanical solutions developed in Part 1. The paper also analyses the issues encountered during the intermediate steps of the development of the electronic module, which is expected to be small and adaptable enough to be installed on a motorcycle without changing its ergonomics. The control software runs on the Arduino Nano board and is built as a state machine with one idle state, five active states that cover different stages of the gear change and one error state for preventing malfunctions in case of an unexpected event. The sketch uses 5,760 bytes (or 18% of program storage space and 706 bytes (or 34% of the dynamic memory.

  5. 49 CFR 571.123 - Standard No. 123; Motorcycle controls and displays.

    Science.gov (United States)

    2010-10-01

    ... displays. S1. Scope. This standard specifies requirements for the location, operation, identification, and... the motoring environment, by standardizing certain motorcycle controls and displays. S3. Application..., and sold exclusively for use by law enforcement agencies. S4. Definitions. Clockwise...

  6. Commuter motorcycle crashes in Malaysia: An understanding of contributing factors.

    Science.gov (United States)

    Oxley, Jennifer; Yuen, Jeremy; Ravi, Mano Deepa; Hoareau, Effie; Mohammed, Mohammed Azman Aziz; Bakar, Harun; Venkataraman, Saraswathy; Nair, Prame Kumar

    2013-01-01

    In Malaysia, two-thirds of reported workplace-related fatal and serious injury incidents are the result of commuting crashes (especially those involving motorcyclists), however, little is known about the contributing factors to these collisions. A telephone survey of 1,750 motorcyclists (1,004 adults who had been involved in a motorcycle commuting crash in the last 2 years and 746 adult motorcyclists who had not been involved in a motorcycle crash in the last 2 years) was undertaken. The contributions of a range of behavioural, attitudinal, employment and travel pattern factors to collision involvement were examined. The findings revealed that the majority of participants were licensed riders, rode substantial distances (most often for work purposes), and reported adopting safe riding practices (helmet wearing and buckling). However, there were some concerning findings regarding speeding behaviour, use of mobile phones while riding, and engaging in other risky behaviours. Participants who had been involved in a collision were younger (aged 25-29 years), had higher exposure (measured by distances travelled, frequency of riding, and riding on high volume and higher speed roads), reported higher rates of riding for work purposes, worked more shift hours and had a higher likelihood of riding at relatively high speeds compared with participants who had not been involved in a collision. Collisions generally occurred during morning and early evening hours, striking another vehicles, and during normal traffic flow. The implications of these findings for policy decisions and development of evidence-based behavioural/training interventions addressing key contributing factors are discussed.

  7. Relationship between level of economic development and motorcycle and car ownerships and their impacts on fuel consumption and greenhouse gas emission in Thailand

    Energy Technology Data Exchange (ETDEWEB)

    Pongthanaisawan, Jakapong; Sorapipatana, Chumnong [The Joint Graduate School of Energy and Environment, King Mongkut' s University of Technology Thonburi, Pracha-Uthit Rd., Bangmod, Tungkru, Bangkok 10140 (Thailand); Center for Energy Technology and Environment, Ministry of Education, Bangkok (Thailand)

    2010-12-15

    An increase in road vehicles secondary to economic development has strongly pushed up energy demand and adversely impact the environment by the emission of greenhouse gases and pollutants. This paper aims to analyse the relationship between motorcycle and car ownerships and level of economic development in Thailand. In addition, an overall private vehicle ownership which is a sum of both types of private vehicle ownership is also studied. An understanding of these relationships due to the economic development is a key knowledge for the sustainable transport policy in the future. The results of this study revealed that at the early stage of economic development of developing countries like Thailand, the number of motorcycles predominates over private cars. Economic development strongly affects the ownership of private vehicles in two ways: (1) overall private vehicle ownerships increase as the income levels grow and (2) after personal income grows up to a certain level, people will shift from motorcycle to car ownerships for their prestige, convenience, comfort and safety. Because of continuing economic development and population growth, the expected increase in overall private vehicle ownership is projected to push up the total private vehicle stock of Thailand in the year 2050 to about twice of the present level. This will drive fuel demands in 2050 to about 2.4 times, and the greenhouse gases (GHG) emission to about 2.5 times of the current levels. Hence, policy makers in developing countries should not overlook the impacts on the consequences of increasing overall private vehicle stock in the near future. The best and most appropriate policies should be given to the development of public transport as the first priority rather than the traditional one, which gives highest priority to traffic mobility of private vehicles by road transport neglecting the effectiveness of passengers' mobility of the public transport. In addition, policies to promote high

  8. Environmental, health, and safety issues of sodium-sulfur batteries for electric and hybrid vehicles. Volume 4, In-vehicle safety

    Energy Technology Data Exchange (ETDEWEB)

    Mark, J.

    1992-11-01

    This report is the last of four volumes that identify and assess the environmental, health, and safety issues that may affect the commercial-scale use of sodium-sulfur (Na/S) battery technology as the energy source in electric and hybrid vehicles. The reports are intended to help the Electric and Hybrid Propulsion Division of the Office of Transportation Technologies in the US Department of Energy (DOE/EHP) determine the direction of its research, development, and demonstration (RD&D) program for Na/S battery technology. The reports review the status of Na/S battery RD&D and identify potential hazards and risks that may require additional research or that may affect the design and use of Na/S batteries. This volume covers the in-vehicle safety issues of electric vehicles powered by Na/S batteries. The report is based on a review of the literature and on discussions with experts at DOE, national laboratories and agencies, and private industry. It has three major goals: (1) to identify the unique hazards associated with electric vehicle (EV) use; (2) to describe the existing standards, regulations, and guidelines that are or could be applicable to these hazards; and (3) to discuss the adequacy of the existing requirements in addressing the safety concerns of EVs.

  9. Pacific Northwest Laboratory annual report for 1982 to the DOE Office of the Assistant Secretary for Environmental Protection, Safety and Emergency Preparedness. Part 5. Environmental and occupational protection, assessment, and engineering

    Energy Technology Data Exchange (ETDEWEB)

    Bair, W.J.

    1983-02-01

    Part 5 of the 1982 Annual Report to the Department of Energy's Office of Environmental Protection, Safety and Emergency Preparedness presents Pacific Northwest Laboratory's progress on work performed for the Office of Environmental Programs, Office of Operational Safety, and the Office of Nuclear Safety. The report is in three sections, introduced by blue divider pages, corresponding to the program elements: Technology Impacts, Environmental and Safety Engineering, Operational and Environmental Safety. In each section, articles describe progress made during FY 1982 on individual projects, as identified by the Field Task Proposal/Agreement. Authors of these articles represent a broad spectrum of capabilities derived from various segments of the Laboratory, reflecting the interdisciplinary nature of the work.

  10. The relationship between gasoline price and patterns of motorcycle fatalities and injuries.

    Science.gov (United States)

    Zhu, He; Wilson, Fernando A; Stimpson, Jim P

    2015-06-01

    Economic factors such as rising gasoline prices may contribute to the crash trends by shaping individuals' choices of transportation modalities. This study examines the relationship of gasoline prices with fatal and non-fatal motorcycle injuries. Data on fatal and non-fatal motorcycle injuries come from California's Statewide Integrated Traffic Records System for 2002-2011. Autoregressive integrated moving average (ARIMA) regressions were used to estimate the impact of inflation-adjusted gasoline price per gallon on trends of motorcycle injuries. Motorcycle fatalities and severe and minor injuries in California were highly correlated with increasing gasoline prices from 2002 to 2011 (r=0.76, 0.88 and 0.85, respectively). In 2008, the number of fatalities and injuries reached 13,457--a 34% increase since 2002, a time period in which inflation-adjusted gasoline prices increased about $0.30 per gallon every year. The majority of motorcycle riders involved in crashes were male (92.5%), middle-aged (46.2%) and non-Hispanic white (67.9%). Using ARIMA modelling, we estimated that rising gasoline prices resulted in an additional 800 fatalities and 10,290 injuries from 2002 to 2011 in California. Our findings suggest that increasing gasoline prices led to more motorcycle riders on the roads and, consequently, more injuries. Aside from mandatory helmet laws and their enforcement, other strategies may include raising risk awareness of motorcyclists and investment in public transportation as an alternative transportation modality to motorcycling. In addition, universally mandated training courses and strict licensing tests of riding skills should be emphasised to help reduce the motorcycle fatal and non-fatal injuries. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. Behavioural Comparison of Driverswhen Driving a Motorcycle or a Car: A Structural Equation Modelling Study

    OpenAIRE

    Darja Topolšek; Dejan Dragan

    2015-01-01

    The goal of the study was to investigate if the drivers behave in the same way when they are driving a motorcycle or a car. For this purpose, the Motorcycle Rider Behaviour Questionnaire and Driver Behaviour Questionnaire were conducted among the same drivers population. Items of questionnaires were used to develop a structural equation model with two factors, one for the motorcyclist’s behaviour, and the other for the car driver’s behaviour. Exploratory and confirmatory factor analyses were ...

  12. Injuries and absenteeism among motorcycle taxi drivers who are victims of traffic accidents.

    Science.gov (United States)

    Barbosa, Kevan G N; Lucas-Neto, Alfredo; Gama, Bruno D; Lima-Neto, Jose C; Lucas, Rilva Suely C C; d'Ávila, Sérgio

    2014-08-01

    Facial injuries frequently occur in traffic accidents involving motorcycles. The purpose of this study was to determine the prevalence of facial injuries among motorcycle drivers who perform motorcycle taxi service. The study design was cross-sectional. A total of 210 participants who served as motorcycle taxi drivers in a city in northeastern Brazil completed a survey concerning their experience of accidents involving facial injuries and consequent hospitalization and absenteeism from work. The motorcycle drivers included in the study were randomly selected from a list provided by the city. Out of the respondents, 165 (78.6%) who were involved in traffic accidents in the last 12 months, 15 (9.1%) reported facial injuries. The types of facial injury most frequently reported involved soft tissues (n = 8; 53.3%), followed by simple fracture (n = 4; 26.7%) and dentoalveolar fracture (n = 3; 20%). We found an association between facial injuries and absenteeism, as well as an association between the presence of facial injury and the need for hospitalization for a period of 2 days or more. Respondents reported that they had accidents, but due to the use of full face motorcycle helmet the number of facial injuries was low. For most of them, absenteeism was observed for a period of one month or more. Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  13. Characteristics of volatile organic compounds from motorcycle exhaust emission during real-world driving

    Science.gov (United States)

    Tsai, Jiun-Horng; Huang, Pei-Hsiu; Chiang, Hung-Lung

    2014-12-01

    The number of motorcycles has increased significantly in Asia, Africa, Latin American and Europe in recent years due to their reasonable price, high mobility and low fuel consumption. However, motorcycles can emit significant amounts of air pollutants; therefore, the emission characteristics of motorcycles are an important consideration for the implementation of control measures for motorcycles in urban areas. Results of this study indicate that most volatile organic compound (VOC) emission factors were in the range of several decades mg/km during on-road driving. Toluene, isopentane, 1,2,4-trimethylbenzene, m,p-xylene, and o-xylene were the most abundant VOCs in motorcycle exhaust, with emission factors of hundreds mg/km. Motorcycle exhaust was 15.4 mg/km for 15 carbonyl species. Acetaldehyde, acetone, formaldehyde and benzaldehyde were the major carbonyl species, and their emission factors ranged from 1.4 to 3.5 mg/km 1,2,4-trimethylbenzene, m,p-xylene, 1-butene, toluene, o-xylene, 1,2,3-trimethylbenzene, propene, 1,3,5-trimethylbenzene, isoprene, m-diethylbenzene, and m-ethyltoluene were the main ozone formation potential (OFP) species, and their OFP was 200 mg-O3/km or higher.

  14. [Peculiarities of regulation of legal relations in the field of environmental and hygiene safety of the population in The Russian Federation at the present stage].

    Science.gov (United States)

    Karelin, A O; Eremin, G B; Lomtev, A Iu

    2012-01-01

    The results of the comparative legal analysis of the legislation of the Russian Federation in the field of environmental security have been presented, theoretical and legal basis for the subsequent development of recommendations for the development and harmonization of legislation in the field of providing environmental security and environmental protection has been defined. The formation of ecological civil law and conceptual questions of territory development guaranteeing ecological safety have been considered. Objects of the study were international treaties, Constitution of Russian Federation, Law on Environmental Protection, Land Code and other laws containing positions concerning ecological safety and environmental protection. Identified as a result of the present study the contradictions in the area of law allow to develop and submit proposals for the improvement of legal regulation in the field of environmental and hygienic safety.

  15. Pacific Northwest Laboratory annual report for 1980 to the DOE Assistant Secretary for Environment. Part 5. Environmental assessment, control, health and safety

    Energy Technology Data Exchange (ETDEWEB)

    Baalman, R.W.; Hays, I.D. (eds.)

    1981-02-01

    Pacific Northwest Laboratory's (PNL) 1980 annual report to the DOE Assistant Secretary for Environment describes research in environment, health, and safety conducted during fiscal year 1980. Part 5 includes technology assessments for natural gas, enhanced oil recovery, oil shale, uranium mining, magnetic fusion energy, solar energy, uranium enrichment and industrial energy utilization; regional analysis studies of environmental transport and community impacts; environmental and safety engineering for LNG, oil spills, LPG, shale oil waste waters, geothermal liquid waste disposal, compressed air energy storage, and nuclear/fusion fuel cycles; operational and environmental safety studies of decommissioning, environmental monitoring, personnel dosimetry, and analysis of criticality safety; health physics studies; and epidemiological studies. Also included are an author index, organization of PNL charts and distribution lists of the annual report, along with lists of presentations and publications. (DLS)

  16. [Rocky Mountain Arsenal NWR - Safety, Occupational Health, and Environmental Self-Inspection : 2013 : Memorandum

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is prefaced by a memorandum, from the Rocky Mountain Arsenal NWR's Project Leader to the Chief of the Division of Safety, Occupational Health, and...

  17. Ambient particulate matter may affect lung function of motorcycle taxi drivers in Bangkok.

    Science.gov (United States)

    Arphorn, Sara; Ishimaru, Tomohiro; Hara, Kunio; Mahasandana, Suwisa

    2017-07-26

    The motorcycle taxi drivers of Bangkok have been heavily exposed to high concentrations of PM10 and the impact of this on their lungs has been neither documented nor studied. This study examines the association between exposure to PM10 and lung function decline among motorcycle taxi drivers. A cross-sectional study was conducted in Bangkok between two groups: a subject group of motorcycle taxi drivers and control group of enclosed vehicle taxi drivers. The findings of the Thailand Pollution Control Department were used to estimate the annual ambient PM10 concentration levels in the metropolis. Pulmonary functions of motorcycle taxi drivers and enclosed vehicle taxi drivers were measured and compared using the Mann-Whitney test. Multiple linear regression analysis was applied to estimate the effects of PM10 exposure on the lung function of motorcycle taxi drivers. A total of 1,283 motorcycle taxi drivers and 600 taxi drivers were investigated. The mean forced expiratory volume in 1 s/forced vital capacity (FEV1/FVC) of the motorcycle taxi drivers was significantly lower than that of the taxi drivers (p taxi drivers exposed to ? 50 µg/m3 PM10 was statistically lower (-2.82%; 95% Confidence Interval [CI] -4.54 to -1.09) and the mean FVC% of those exposed to 40-49.9 µg/m3 PM10 was statistically lower than that of motorcycle taxi drivers exposed to taxi drivers were directly exposed to air pollution in their working environment. As a result, their lung function might decrease more than that of enclosed vehicle taxi drivers. With the possible exposure to ? 50 µg/m3 PM10, the vehicular emission standards should be vigorously enforced. Further investigation is warranted to clarify the effect of lung dysfunction on the work and lifestyle of motorcycle taxi drivers. Implication Statement Motorcycle taxi drivers are directly exposed to air pollution in their work environment; therefore, their lung function might decrease more than that of enclosed vehicle taxi drivers

  18. Environmental, safety, and health plan for the remedial investigation of Waste Area Grouping 10, Operable Unit 3, at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    1993-10-01

    This document outlines the environmental, safety, and health (ES&H) approach to be followed for the remedial investigation of Waste Area Grouping (WAG) 10 at Oak at Ridge National Laboratory. This ES&H Plan addresses hazards associated with upcoming Operable Unit 3 field work activities and provides the program elements required to maintain minimal personnel exposures and to reduce the potential for environmental impacts during field operations. The hazards evaluation for WAG 10 is presented in Sect. 3. This section includes the potential radiological, chemical, and physical hazards that may be encountered. Previous sampling results suggest that the primary contaminants of concern will be radiological (cobalt-60, europium-154, americium-241, strontium-90, plutonium-238, plutonium-239, cesium-134, cesium-137, and curium-244). External and internal exposures to radioactive materials will be minimized through engineering controls (e.g., ventilation, containment, isolation) and administrative controls (e.g., procedures, training, postings, protective clothing).

  19. Convoy Active Safety Technology - Environmental Understanding and Navigation With Use of Low Cost Sensors

    Science.gov (United States)

    2012-08-01

    program, which was created to design a low cost, optionally manned vehicle ( OMV ) solution for tactical wheeled vehicle (TWV) fleet. This paper will...Active Safety Technology (CAST) development program sought to develop a low cost, optionally manned vehicle ( OMV ) solution. An objective of the CAST...Active Safety Technology (CAST) program, which was created to design a low cost, optionally manned vehicle ( OMV ) solution for tactical wheeled vehicle (TWV

  20. Comparison of the regulated air pollutant emission characteristics of real-world driving cycle and ECE cycle for motorcycles

    Science.gov (United States)

    Chiang, Hung-Lung; Huang, Pei-Hsiu; Lai, Yen-Ming; Lee, Ting-Yi

    2014-04-01

    Motorcycles are an important means of transportation, and their numbers have increased significantly in recent years. However, motorcycles can emit significant amounts of air pollutants; therefore, the emission characteristics and driving patterns of motorcycles are necessary baseline information for the implementation of control measures for motorcycles in urban areas. The selected motorcycles were equipped with global positioning systems (GPS) to obtain speed-time data for determination of the characteristics of real-world driving parameters, and an on-board exhaust gas analyser with data logger was employed to determine the instantaneous concentration of regulated air pollutants from motorcycle exhaust. Results indicated that the time proportions of acceleration, cruising, and deceleration are different from those of the Economic Commission for Europe (ECE) driving cycle, and the time percentages of acceleration and deceleration of the ECE cycle are much less than those in Taichung city. In general, the emission factors of the Taichung motorcycle driving cycle (TMDC) were higher HC and lower NOx emission than those of the ECE cycle. The average fuel consumption of tested motorcycles on three roads during workdays was 5% higher than that on weekends. The fuel consumption in the real-world motorcycle driving cycle was also about 7% higher than that of the ECE cycle, which again indicates that the ECE cycle is unsuitable for measuring fuel consumption in the Taichung metropolitan area. Therefore, understanding the local driving cycle is necessary for developing accurate emission data for air pollution control measures for urban areas.

  1. Safety assessment and environmental impact assessment: Application to regulation of nuclear and radiation safety, with special consideration to Lepse related operations

    Energy Technology Data Exchange (ETDEWEB)

    Makarov, V.G. [Gosatomnadzor (Russian Federation); Smith, G.M.; Stone, D.M. [QuantiSci Ltd., Henley-on-Thames (United Kingdom)

    2000-11-01

    This report discusses the links between safety assessment and environmental impact assessment as applied to operations for unloading of spent nuclear fuel from the Lepse storage vessel. Regulatory responsibilities and regulatory requirements in these areas are under discussion and development in the Russian Federation and in other countries. The authors provide a briefing, based on inputs from Russian and western organisations, of their understanding of the situation at the time the work was done. They also make a variety of suggestions according to their perspectives. These suggestions should be relevant to the Lepse situation and to some other nuclear activities, bur do not represent the position of any particular organisation. Accordingly, this report is published by the SSI with the intention to promote discussion and interaction among relevant authorities.

  2. Environmental Safety of the Use of Major Surfactant Classes in North America

    DEFF Research Database (Denmark)

    Cowan-Ellsberry, Christina; Sanderson, Hans; Belanger, Scott

    2014-01-01

    This paper brings together over 250 published and unpublished studies on the environmental properties, fate and toxicity of the four major, high volume surfactant classes and relevant feedstocks. The surfactants and feedstocks covered include alcohol sulfate (AS), alcohol ethoxysulfate (AES...... to the aquatic or sediment environments. This paper also highlights the many years of research that the surfactant and cleaning products industry has supported, as part of their environmental sustainability commitment, to improve environmental tools, approaches, and develop innovative methods appropriate...

  3. General safety basis development guidance for environmental restoration decontamination and decommissioning

    Energy Technology Data Exchange (ETDEWEB)

    Ellingson, D.R.; Kerr, N. [Westinghouse Hanford Co., Richland, WA (United States); Bohlander, K. [EG and G Rocky Flats, Golden, CO (United States); Hansen, J. [Westinghouse Savannah River Co., Aiken, SC (United States); Crowley, W. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

    1994-02-01

    Safety analyses have the objective of contributing to two essential ingredients of a successful operation. The first is promoting the safety of the operation through worker involvement in information development (safety basis). The second is obtaining approval to conduct the operation (authorization). Typically these ingredients are assembled under separate programs covered by separate DOE requirements. DOE authorization relies on successful development of a document containing up to 21 topics written in terms and language suited to reviewers and approvers. Safety relies on successful training and procedures that convert the technical documented information into terms and language understandable to the worker. This separation can lead to successful incorporation of one ingredient independent of the other. At best, this separation may result in a safe but unauthorized operation; at worst, the separation may result in an unsafe operation authorized to proceed. This guide is based on experiences gained by contractors who have integrated rather than separated the safety and authorization. The short duration of ER/D&D activities, the uncertainties of hazards, and the publicly expressed desire for demonstrable progress in cleanup activities add emphasis to the need to integrate rather than separate and develop new programs. Experience-based information has been useful to workers, safety analysis practitioners, and reviewers in the following ways: (1) Acquiring or developing the needed information in a useful form; (2) Managing the uncertainties during activity development and operation; (3) Identifying the subset of applicable requirements for an activity; (4) Developing the appropriate level of documentation detail for a specific activity; and (5) Increasing the usefulness and use of safety analysis (ownership).

  4. WNA's worldwide overview on front-end nuclear fuel cycle growth and health, safety and environmental issues.

    Science.gov (United States)

    Saint-Pierre, Sylvain; Kidd, Steve

    2011-01-01

    This paper presents the WNA's worldwide nuclear industry overview on the anticipated growth of the front-end nuclear fuel cycle from uranium mining to conversion and enrichment, and on the related key health, safety, and environmental (HSE) issues and challenges. It also puts an emphasis on uranium mining in new producing countries with insufficiently developed regulatory regimes that pose greater HSE concerns. It introduces the new WNA policy on uranium mining: Sustaining Global Best Practices in Uranium Mining and Processing-Principles for Managing Radiation, Health and Safety and the Environment, which is an outgrowth of an International Atomic Energy Agency (IAEA) cooperation project that closely involved industry and governmental experts in uranium mining from around the world. Copyright © 2010 Health Physics Society

  5. Risk-Informed Safety Margin Characterization Case Study: Selection of Electrical Equipment to Be Subjected to Environmental Qualification

    Energy Technology Data Exchange (ETDEWEB)

    D. P. Blanchard; R. W. Youngblood

    2014-06-01

    The Risk-Informed Safety Margin Characterization (RISMC) pathway of the DOE’s Light Water Reactor Sustainability (LWRS) program focuses on advancing the state of the art in safety analysis and risk assessment to support decision-making on nuclear power plant operation well beyond the originally designed lifetime of the plants (i.e., beyond 60 years). Among the issues being addressed in RISMC is the significance of SSC aging and how confident we are about our understanding of its impact on the margin between the loads SSCs are expected to see during normal operation and accident conditions, and the SSC capacities (their ability to resist those loads) as the SSCs age. In this paper, a summary is provided of a case study that examines SSC aging from an environmental qualification (EQ) perspective. The case study illustrates how the state of knowledge regarding SSC margin can be characterized given the overall integrated plant design, and was developed to demonstrate a method for deciding on which cables to focus, which cables are not so important from an environmental qualification margin standpoint, and what plant design features or operating characteristics determine the role that environmental qualification plays in establishing a safety case on which decisions regarding margin can be made. The selection of cables for which demonstration of margin with respect to aging and environmental challenges uses a technique known as Prevention Analysis. Prevention Analysis is a Boolean method for optimal selection of SSCs (that is, those combinations of SSCs both necessary and sufficient to meet a predetermined selection criterion) in a manner that allows demonstration that plant-level safety can be demonstrated by the collection of selected SSCs alone. Choosing the set of SSCs that is necessary and sufficient to satisfy the safety objectives, and demonstrating that the safety objectives can be met effectively, determines where resources are best allocated to assure SSC

  6. A comparison of motorcycle and bicycle accidents in oral and maxillofacial trauma.

    Science.gov (United States)

    Júnior, Sergio Monteiro Lima; Santos, Saulo Ellery; Kluppel, Leandro Eduardo; Asprino, Luciana; Moreira, Roger William Fernandes; de Moraes, Márcio

    2012-03-01

    The aim of this study was to present a large series of motorcycle- and bicycle-related traumas to the face in an attempt to identify the injury pattern in motorcyclists and bicyclists. Data were collected from patients during a 10-year period (1999 through 2009), which included demographic data, diagnosis of facial fractures, use of protective devices, dentoalveolar trauma, and facial soft tissue injuries. There were 556 patients with bicycle accidents and 367 with motorcycle accidents. Men were involved in 79% (436) of bicycles accidents and 82% (299) of motorcycle accidents. Young male patients were more frequent in bicycle and motorcycle accidents. Two hundred fifty bicyclists showed 311 maxillofacial fractures. Two hundred twenty-one motorcyclists showed 338 maxillofacial fractures. Motorcycle accidents caused multiple fractures in more patients. Seventy-six percent of motorcyclists were using helmets at the time of the accidents, whereas 6% of cyclists were using helmets. Motorcyclists showed a larger number of lacerations, whereas bicyclists showed a larger number of abrasions. Avulsion was the most common dentoalveolar injury for these accident types. Hospital stays were 3.8 days for motorcyclists and 1.3 days for bicyclists. The high-impact collisions typically observed in motorcycle accidents is directly related to larger percentages of soft tissue lacerations and facial fractures. The low-impact trauma that is observed in bicycle accidents is more commonly associated with soft tissue abrasion, hematoma, and dentoalveolar fractures. This stresses the need for compulsory legislation for helmet use with face-guards for cyclists and motorcyclists. It is important to take measures to alert the public regarding the severity of injuries likely to occur in bicycle- and motorcycle-related accidents and ways to prevent them. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  7. Common Health, Safety and Environmental Concerns in Upstream Oil and Gas Sector: Implications for HSE Management in Ghana

    Directory of Open Access Journals (Sweden)

    Seth Oppong

    2014-01-01

    Full Text Available This paper explores the literature to identify common occupational injuries, diseases, and psychological wellbeing on oil rigs as well as the negative environmental impacts of the upstream oil and gas sector. It ends by making recommendations for effective health, safety, and environmental (HSE management. Review of the literature showed that contusion (bruise, cuts, and laceration are the commonest occupational injuries that workers on the oil rig suffer and that the injuries mostly affect the hand and finger, leg, and eyes of the offshore workers. These injuries were found to be caused mostly by direct stroke, jamming and overstrain. Similarly, accidental poisoning, musculoskeletal disorders, respiratory disorders and diseases of the digestive system were also documented as the commonest occupational diseases among offshore workers. The literature also shows that working offshore is associated with poorer psychological wellbeing or health; this is to say that offshore workers tend to experience higher levels of stress, burnout, anxiety, depression, low job satisfaction (particularly with the environmental conditions associated with their work, and sleep disorders. Finally, the literature review indicated that land-use problems, air pollution, acid rain, climate change, habitat disruption, environmental degradation, oil spills and leakages are some of environmental impacts of upstream oil production. This review was concluded by recommending some measures for the management of the HSE hazards associated with the oil and gas sector.

  8. Environmentally Sound Processing Technology: JANNAF Safety and Environmental Protection Subcommittee and Propellant Development and Characterization Subcommittee Joint Workshop

    Science.gov (United States)

    Pickett, Lorri A. (Editor)

    1995-01-01

    Topics covered include: Risk assessment of hazardous materials, Automated systems for pollution prevention and hazardous materials elimination, Study design for the toxicity evaluation of ammonium perchlorate, Plasma sprayed bondable stainless surface coatings, Development of CFC-free cleaning processes, New fluorinated solvent alternatives to ozone depleting solvents, Cleaning with highly fluorinated liquids, Biotreatment of propyleneglycol nitrate by anoxic denitrification, Treatment of hazardous waste with white rot fungus, Hydrothermal oxidation as an environmentally benign treatment technology, Treatment of solid propellant manufacturing wastes by base hydrolysis, Design considerations for cleaning using supercritical fluid technology, and Centrifugal shear carbon dioxide cleaning.

  9. Environmental Modelling for Radiation Safety (EMRAS) — A Summary Report of the Results of the EMRAS Programme (2003-2007)

    DEFF Research Database (Denmark)

    Arkhipov, A.; Charnock, T.W.; Gaschak, S.;

    This publication provides a detailed overview of the results and achievements of the IAEA programme called EMRAS (Environmental Modelling for Radiation Safety), which ran from 2003 to 2007. The activities of the various working groups focused on the compilation of a handbook of parameter values...... for the prediction of radionuclide transfer in temperate environments, on the test and comparison of models to assess the transfer of tritium and 14C to biota and humans, on the validation of models for dose reconstruction due to 131I after the Chernobyl accident, on modelling the transfer of radionuclides...... in aquatic systems, on remediation of rural and urban sites with radioactive residues, and on the impact of environmental radioactivity on non-human species. The book concludes with a summary of the outcomes of the EMRAS programme and is accompanied by a CD-ROM which provides details of the work...

  10. Integrated safety management as a starting point for working environmental changes

    DEFF Research Database (Denmark)

    Pedersen, Louise Møller; Nielsen, Kent

    2013-01-01

    be operationalized by aiming interventions towards the safety committee, middle managers, and workers using individual and group based coaching, and group workshops. The approach has been tested at 18 small and medium sized Danish enterprises and the chapter will include examples from this study....

  11. Exhaust and evaporative emissions from motorcycles fueled with ethanol gasoline blends.

    Science.gov (United States)

    Li, Lan; Ge, Yunshan; Wang, Mingda; Peng, Zihang; Song, Yanan; Zhang, Liwei; Yuan, Wanli

    2015-01-01

    The emission characteristics of motorcycles using gasoline and E10 (90% gasoline and 10% ethanol by volume) were investigated in this article. Exhaust and evaporative emissions of three motorcycles were investigated on the chassis dynamometer over the Urban Driving Cycle (UDC) and in the Sealed Housing for Evaporative Determination (SHED) including regulated and unregulated emissions. The regulated emissions were detected by an exhaust gas analyzer directly. The unregulated emissions including carbonyls and volatile organic compounds (VOCs) were sampled through battery-operated air pumps using tubes coated with 2,4-dinitrophenylhydrazine (DNPH) and Tenax TA, respectively. The experimental results showed that the emission factors of total hydrocarbons (THC) and carbon monoxide (CO) from E10 fueling motorcycles decreased by 26%-45% and 63%-73%, while the emission factor of NOx increased by 36%-54% compared with those from gasoline fueling motorcycles. For unregulated emissions, the emission amount of VOCs from motorcycles fueled with E10 decreased by 18%-31% while total carbonyls were 2.6-4.5 times higher than those for gasoline. For evaporative emissions of THC and VOCs, for gasoline or E10, the diurnal breathing loss (DBL) was higher than hot soak loss (HSL). Using E10 as a fuel does not make much difference in the amount of evaporative THC, while resulted in a slightly growth of 14%-17% for evaporative BETX (benzene, toluene, ethylbenzene, xylene). Copyright © 2014 Elsevier B.V. All rights reserved.

  12. Motorcycle Related Injuries among Rural Dwellers in Irrua, Nigeria: Characteristics and Correlates

    Directory of Open Access Journals (Sweden)

    A. E. Dongo

    2013-01-01

    Full Text Available Background. The escalating use of motorcycle for commercial transportation of commuters and goods has resulted in an increase in morbidity and mortality from road traffic injuries. Objectives. To study the characteristics of motorcycle injuries seen in Irrua, Nigeria. Materials and Methods. This is a one-year prospective study of all patients seen from January 1, 2009, to December 31, 2009. A structured proforma was filled for all consecutive crash victims involving a motorcycle. Results. Motorcycle injuries accounted for 11.6% of attendance in surgical emergency room (142 out of 1,214; 76.8% were males. Amongst victims 47.1% were riders, 42.9%, passengers, and 7.8% pedestrians. Extremity injury accounted for 42.2% while head injury occurred in 21.8%. There were 9 deaths (6.3%. In this study no victim used crash helmet. Conclusion. Banning of motorcycle for commercial use and the introduction of tricycles into rural/suburban comminutes may be an important preventive strategy.

  13. Prevalence rates of helmet use among motorcycle riders in a developed region in China.

    Science.gov (United States)

    Xuequn, Yu; Ke, Liang; Ivers, Rebecca; Du, Wei; Senserrick, Teresa

    2011-01-01

    This study aimed to determine the prevalence rates of helmet use, and of correct helmet use (chinstrap firmly fastened) among motorcycle riders and their passengers in Zhongshan, Guangdong Province, China. A cross-sectional survey involving direct observation of motorcycle riders was conducted at 20 randomly selected intersections. A total of 13,410 motorcycles were observed during a 10-day period in February 2009. The overall prevalence of helmet use was 72.6% (95% CI: 71.8-73.3%) among drivers and 34.1% (95% CI: 32.7-35.5%) among pillion passengers. The prevalence of correct use was 43.2% (95% CI: 42.4-44.0%) and 20.9% (95% CI: 19.8-22.1%) for drivers and passengers respectively. The helmet wearing rate on city streets was almost 95%, however city riders were more likely than rural riders to wear non-motorcycle helmets while riding. In multivariate analyses, factors associated with increased helmet use included riding on city streets, male gender, being a driver, carrying less passengers and riding a registered motorcycle. The results indicated enforcement and education activities need to be strengthened with respect to both helmet use and helmet quality, especially in rural areas, in order to improve wearing rates.

  14. AT89S52 Microcontroller Based A Speed Restraint Equipment for Motorcycle

    Directory of Open Access Journals (Sweden)

    Ikhsan hidayat

    2009-08-01

    Full Text Available Security riding is very important in the aspects of traffic. One of the main factors of traffic accidents is high speed. Therefore, it is required a speed restraint equipment for pressing the number of accidents. The car speed restraint system is available in the market, but on a motorcycle is not available yet. This paper presents a design of speed restraint equipment for motorcycle that safe for users, and is expected to reduce traffic accident. The Main idea this speed restriction is cutting off the flow of electrical signals from the pulser (the time ignition trigger sensor to the CDI for 1 second. The cutting Signal with mechanical relays controlled by microcontroller AT89S52 using the on-off algorithm. Speed sensor use optocoupler is used to detect the number of rounds wheel motorcycle. If a result of measurement is more than the speed setpoint, microcontroler make a decission to cut motorcycle ignition signal. Results of this research is a prototype speed restraint shown that it able to process data from the measurement of the speed limit on the speed of a motorcycle. This prototype safe for all users and accordance with the set value and the level of success is above 90% for speed of 10 km/hr to 40 km/hr.

  15. Avaliação do conhecimento dos pais sobre segurança no transporte de crianças em veículos automotores e motocicletas Evaluación del conocimiento de los padres sobre seguridad en el transporte de niños en vehículos automotores y motocicletas Evaluation of knowledge of parents about safety in transportation of children in vehicles and motorcycles

    Directory of Open Access Journals (Sweden)

    Luiza do Nascimento G Pereira

    2011-12-01

    Full Text Available OBJETIVO: Avaliar o nível de conhecimento dos pais sobre segurança no transporte de crianças em veículos automotores e motocicletas. MÉTODOS: Estudo transversal, realizado por meio de questionário autoaplicável em pais e responsáveis que acompanhavam crianças na sala de espera de ambulatórios público e privado. Para avaliar os conhecimentos sobre segurança no transporte de crianças, foram utilizadas as recomendações da Associação Brasileira de Medicina do Tráfego. A análise dos dados foi realizada por meio do teste do qui-quadrado e as variáveis quantitativas testadas por Mann-Whitney, sendo significante pOBJETIVO: Evaluar el nivel de conocimiento de los padres sobre seguridad en el transporte de niños en vehículos automotores y motocicletas. MÉTODOS: Estudio con delineación transversal, realizado mediante cuestionario autoaplicable en padres y responsables que acompañaban a niños en la sala de espera de ambulatorio público y privado. Para evaluar los conocimientos sobre seguridad en el transporte de niños, se utilizaron las recomendaciones de la Asociación Brasileña de Medicina del Tráfico. El análisis de los datos fue realizado mediante la prueba de chi cuadrado y las variables cuantitativas probadas por el test Mann-Whitney, siendo significante pOBJECTIVE:To evaluate parents' knowledge on safe transport of children in motor vehicles and motorcycles. METHODS: Cross-sectional study that applied a questionnaire to parents and guardians who were accompanying children in the waiting room for outpatient public and private services. To evaluate knowledge on safe transport of children, the recommendations of the Brazilian Association on Traffic Medicine were used. Data analysis was performed using the chi-square and Mann-Whitney tests for categorical and numerical variables respectively, being significant p<0.05. RESULTS: The sample consisted of 248 parents, 119 from private and 129 public medical services. Among the

  16. Determinants of helmet use behaviour among employed motorcycle riders in Yazd, Iran based on theory of planned behaviour.

    Science.gov (United States)

    Ali, Mehri; Saeed, Mazloomy Mahmoodabad Seyed; Ali, Morowatisharifabad Mohammad; Haidar, Nadrian

    2011-09-01

    This paper reports on predictors of helmet use behaviour, using variables based on the theory of planned behaviour model among the employed motorcycle riders in Yazd-Iran, in an attempt to identify influential factors that may be addressed through intervention efforts. In 2007, a cluster random sample of 130 employed motorcycle riders in the city of Yazd in central Iran, participated in the study. Appropriate instruments were designed to measure the variables of interest (attitude, subjective norms, perceived behaviour control, intention along with helmet use behaviour). Reliability and validity of the instruments were examined and approved. The statistical analysis of the data included descriptive statistics, bivariate correlations, and multiple regression. Based on the results, 56 out of all the respondents (43.1%) had history of accident by motorcycle. Of these motorcycle riders only 10.7% were wearing their helmet at the time of their accident. Intention and perceived behavioural control showed a significant relationship with helmet use behaviour and perceived behaviour control was the strongest predictor of helmet use intention, followed by subjective norms, and attitude. It was found that that helmet use rate among motorcycle riders was very low. The findings of present study provide a preliminary support for the TPB model as an effective framework for examining helmet use in motorcycle riders. Understanding motorcycle rider's thoughts, feelings and beliefs about helmet use behaviour can assist intervention specialists to develop and implement effective programs in order to promote helmet use among motorcycle riders.

  17. Investigating Consumer Insight by Using Completion Techniques: A Case Study of a Motorcycle Accessory Shop in Thailand

    Directory of Open Access Journals (Sweden)

    2012-01-01

    Full Text Available With almost 10% of the world’s motorcycles in use in Thailand, this indicates that Thailand is a big market for motorcycle accessories in the world. This qualitative research aims to investigate consumer insight by using completion techniques (sentence completion and story completion. Three respondents were deployed by using accidental sampling. Respondents were recruited to complete questionnaires when they entered the motorcycle accessory shop and were reported as male, currently studying, and at least 12 years old. The research was conducted in a motorcycle accessory shop in Sakon Nakhon province, Thailand. From the results of the story completion tests, all participants agreed to take part in a promotion which gave a 10% discount for membership card holders. They came to the motorcycle accessory shop by the recommendation of friends (positive Word-Of-Mouth. Moreover, consumers are satisfied when a seller can give them information or suggestions on motorcycle accessories as well as providing good after-sales service. When motorcycle accessory shoppers are satisfied with a motorcycle accessory shop, they will return to the shop and hence demonstrate consumer loyalty.

  18. e-MARITIME SERVICES FOR COMMUNICATION WITH CLASS AND FOR ENHANCED SAFETY, SECURITY AND ENVIRONMENTAL PROTECTION IN SHIPPING

    Directory of Open Access Journals (Sweden)

    Erik Vanem

    2014-09-01

    Full Text Available e-Maritime can be considered as an extension of the e-Navigation concept currently being discussed at the International Maritime Organization (IMO. It can be construed to include e-Navigation and promotes the use of all maritime data and information, distributed by way of information and communication technologies, to facilitate maritime transportation and provide value added services. This paper investigates possible e-Maritime services related to safety, security and environmental protection of shipping and for interaction with class. The paper reviews a number of existing services and current initiatives and relevant research projects and discusses if and how the value of such services could be increased if they could be offered as e-Maritime services to the industry. Furthermore, two services have been selected and successfully implemented as pilot e-Maritime services. Based on this survey and the pilot implementations, it can be suggested that there are great potential for offering a number of existing and future services related to safety, security and environmental protection as e-Maritime services. However, standardisation of the framework and of specific maritime data types, messages and codes might be necessary to facilitate a development towards widespread adaptation of e-Maritime solutions.

  19. Assessment of environmental health and safety issues associated with the commercialization of unconventional gas recovery: Devonian shale

    Energy Technology Data Exchange (ETDEWEB)

    1981-09-01

    The purpose of this study is to identify and examine potential public health and safety issues and the potential environmental impacts from recovery of natural gas from Devonian age shale. This document will serve as background data and information for planners within the government to assist in development of our new energy technologies in a timely and environmentally sound manner. This report describes the resource and the DOE eastern gas shales project in Section 2. Section 3 describes the new and developing recovery technologies associated with Devonian shale. An assessment of the environment, health and safety impacts associated with a typical fields is presented in Section 4. The typical field for this assessment occupies ten square miles and is developed on a 40-acre spacing (that is, there is a well in each 40-acre grid). This field thus has a total of 160 wells. Finally, Section 5 presents the conclusions and recommendations. A reference list is provided to give a greater plant. Based on the estimated plant cost and the various cases of operating income, an economic analysis was performed employing a profitability index criterion of discounted cash flow to determine an interest rate of return on the plant investment.

  20. How can nanobiotechnology oversight advance science and industry: examples from environmental, health, and safety studies of nanoparticles (nano-EHS)

    Science.gov (United States)

    Wang, Jing; Asbach, Christof; Fissan, Heinz; Hülser, Tim; Kuhlbusch, Thomas A. J.; Thompson, Drew; Pui, David Y. H.

    2011-04-01

    Nanotechnology has great potential to transform science and industry in the fields of energy, material, environment, and medicine. At the same time, more concerns are being raised about the occupational health and safety of nanomaterials in the workplace and the implications of nanotechnology on the environment and living systems. Studies on environmental, health, and safety (EHS) issues of nanomaterials have a strong influence on public acceptance of nanotechnology and, eventually, affect its sustainability. Oversight and regulation by government agencies and non-governmental organizations (NGOs) play significant roles in ensuring responsible and environmentally friendly development of nanotechnology. The EHS studies of nanomaterials can provide data and information to help the development of regulations and guidelines. We present research results on three aspects of EHS studies: physico-chemical characterization and measurement of nanomaterials; emission, exposure, and toxicity of nanomaterials; and control and abatement of nanomaterial releases using filtration technology. Measurement of nanoparticle agglomerates using a newly developed instrument, the Universal NanoParticle Analyzer (UNPA), is discussed. Exposure measurement results for silicon nanoparticles in a pilot scale production plant are presented, as well as exposure measurement and toxicity study of carbon nanotubes (CNTs). Filtration studies of nanoparticle agglomerates are also presented as an example of emission control methods.

  1. Experimental and numerical investigation on the motorcycle front frame flexibility and its effect on stability

    Science.gov (United States)

    Cossalter, V.; Doria, A.; Massaro, M.; Taraborrelli, L.

    2015-08-01

    It is well known that front fork flexibility may have a significant effect on motorcycle stability. This work addresses the problem of developing lumped element models of the front fork from experimental results. The front forks of an enduro motorcycle and of a super sport motorcycle are characterized performing static, dynamic and modal tests by means of specific testing equipment. The concept of wheel twisting axis is proposed to characterize static and dynamic deformability of the front fork. Modal analysis results show the presence of two important modes of vibration of the front assembly in the low frequency range: the lateral mode and the longitudinal mode. Different lumped models are discussed and a new model that takes into account information obtained from static and dynamic tests is proposed. Simulations are carried out by means of a multibody code and show the effect of the front assembly deformability on the weave and wobble vibration modes.

  2. [Use of personal protective equipment for motorcycle taxi drivers: perception of risks and associated factors].

    Science.gov (United States)

    Teixeira, Jules Ramon Brito; Santos, Ninalva de Andrade; Sales, Zenilda Nogueira; Moreira, Ramon Missias; Boery, Rita Narriman Silva de Oliveira; Boery, Eduardo Nagib; Santos, Ramon Araújo dos; Mota, Tilson Nunes

    2014-04-01

    This study aimed to examine the practices and perceptions of motorcycle taxi drivers concerning the use of personal protective equipment (PPE), based on field research and an exploratory and descriptive qualitative approach. Thirty motorcycle taxi drivers from Jequié, Bahia State, Brazil, were interviewed. Data collection used a semi-structured interview and questionnaire. Data were analyzed using thematic content analysis. The results showed: Category 1 - risk perception, subcategory conditioning/determinant factors for the use of PPE; Category 2 - adherence, subcategory adherence to the use of personal protective equipment; Category 3 - PPE as a protective factor against traffic accidents, subcategories 1 - work-related accidents, 2 - use of PPE at the time of the accident, 3 - non-use of PPE at the time of the accident. Finally, motorcycle taxi drivers clearly have some knowledge of personal protective equipment and even acknowledge the importance of its use, despite not always using it properly.

  3. BTEX pollution caused by motorcycles in the megacity of HoChiMinh

    Institute of Scientific and Technical Information of China (English)

    Tran Thi Ngoc Lan; Pham Anh Minh

    2013-01-01

    Monitoring of benzene,toluene and xylenes (BTEX) was conducted along with traffic counts at 17 roadside sites in urban areas of HoChiMinh.Toluene was the most abundant substance,followed by p,m-xylenes,benzene,o-xylene and ethylbenzene.The maximum observed hour-average benzene concentration was 254 μg/m3.Motorcycles contributed to 91% of the traffic fleet.High correlations among BTEX species,between BTEX concentrations and the volume of on-road motorcycles,and between inter-species ratios in air and in gasoline indicate the motorcycle-exhaust origin of BTEX species.Daily concentrations of benzene,toluene,ethylbenzene,p,m-xylenes and o-xylene were 56,121,21,64 and 23 μg/m3,respectively.p,m-xylenes possess the highest ozone formation potential among the BTEX family.

  4. Livestock waste treatment systems for environmental quality, food safety, and sustainability.

    Science.gov (United States)

    Martinez, José; Dabert, Patrick; Barrington, Suzelle; Burton, Colin

    2009-11-01

    The intensification of livestock operations has benefited production efficiency but has introduced major environmental issues, becoming a concern in both developed and developing countries. The aim of this paper is primarily to address the impact of the livestock sector on environmental pollution (ammonia, greenhouse gases and pathogens), evaluate the related health risks and, subsequently, assess the potential role of waste treatment systems in attenuating these environmental and health issues. This paper is a collection of data pertaining to world trends in livestock production, since the mid 1990s and intensive livestock farming practices along with their impact on: water pollution by nitrates and through eutrophication; air pollution, particularly ammonia and greenhouse gases emissions, and soil pollution because of nutrient accumulation. Finally, this paper examines some of the benefits of treating livestock manures, issues related to the adoption of treatment systems by livestock operations and current as well as past technological developments.

  5. Health and Safety Laboratory environmental quarterly, June 1, 1976--September 1, 1976. [Fallout radionuclides in environment

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, E.P. Jr.

    1976-10-01

    This report presents current data from the HASL environmental programs. The initial section consists of interpretive reports and notes on Sr-90 concentrations in human bone through 1975, global deposition of Sr-90 through 1975, Pu-238 in canal and river sediment from the Mound Laboratory area, and trace metals in atmospheric deposition. Subsequent sections include tabulations of radionuclide levels in stratospheric air; lead and radionuclides in surface air; Sr-90 in deposition, milk, diet and tap water. A bibliography of recent selected publications related to environmental studies is also included. (auth)

  6. Train accidents involving pedestrians, motor vehicles, and motorcycles.

    Science.gov (United States)

    Goldberg, B A; Mootha, R K; Lindsey, R W

    1998-04-01

    In the United States, train-related accidents account for more than 18,000 injuries and 1,200 fatalities annually, yet there is a paucity of literature pertaining to this unique injury. We reviewed the medical records of 98 of 135 cases of train-related trauma treated at Ben Taub General Hospital, Baylor College of Medicine, Houston, Texas, from 1990 to 1995. There were 50 train-pedestrian accidents, 47 train-automobile accidents, and 1 train-motorcycle accident, with a mean patient age of 30.1 years (range, 2 to 66 years). Eighteen patients (18%) were pronounced dead on arrival or died shortly after admission. Of the other 80 patients, 27 (34%) were discharged from the emergency department after minor medical treatment, while 53 (66%) were hospitalized, of whom 10 (13%) later expired. The mean Injury Severity Score (ISS) was 11.9 (discharged, 1.8; hospitalized, 14.3; expired, 29.2). Forty-five patients (56%) sustained 57 extremity fractures, and 30 patients (38%) required 40 amputations. Mean Mangled Extremity Severity Score (MESS) for all injured extremities was 5.2 (amputation, 7.7; no amputation, 2.8). On average, the hospitalization cost per patient was greater than $18,698, while the reimbursement from the patients was $2,261, leaving the hospital with a net deficit of approximately 2 million dollars. Surprisingly, train accidents do not always result in serious injury. However, when serious injury is sustained, it is often of high morbidity (amputation) and mortality, which appears to correlate well with the initial MESS and ISS. Extrapolating our cost data to include all train-related accident injuries and deaths indicates that the direct costs to society may exceed 300 million dollars annually. Greater public awareness and preventive measures may reduce the tremendous human and financial costs of train-related accidents.

  7. Long-Lasting Virtual Motorcycle-Riding Trainer Effectiveness

    Directory of Open Access Journals (Sweden)

    Giulio eVidotto

    2015-10-01

    Full Text Available This work aimed to test the long-lasting effects of learning acquired with a virtual motorcycle-riding trainer as a tool to improve hazard perception. During the simulation, the rider can interact with other road actors and experience the most common potential accident situations in order to learn to modify his or her behavior to anticipate hazards and avoid crashes. We compared performance to the riding simulator of the two groups of participants: the experimental group, which was trained with the same simulator one year prior, and the control group that had not received any type of training with a riding or driving simulator. All of the participants had ridden a moped in the previous 12 months. The experimental group showed greater abilities to avoid accidents and recognize hazards in comparison to their performance observed a year before, whereas the performance of the control group was similar to that of the experimental group one year before in the first two sessions, and even better in the third. We interpreted this latter result as a consequence of their prior on-road experience. Also, the fact that the performance of the experimental group at the beginning of the follow-up is better than that recorded at the end of the training—one year before—is in line with the idea of a transfer from the on-road experience to the simulator. The present data confirm our main expectation that the effectiveness of the riding training simulator on the ability to cope with potentially dangerous situations persists over time and provides additional evidence in favor of the idea that simulators may be considered useful tools for training the ability to detect and react to hazards, leading to an improvement of this higher-order cognitive skill that persists over time. Implications for the reciprocal influence of the training with the simulator and the on-the road experience are discussed as well.

  8. Long-lasting virtual motorcycle-riding trainer effectiveness.

    Science.gov (United States)

    Vidotto, Giulio; Tagliabue, Mariaelena; Tira, Michael D

    2015-01-01

    This work aimed to test the long-lasting effects of learning acquired with a virtual motorcycle-riding trainer as a tool to improve hazard perception. During the simulation, the rider can interact with other road actors and experience the most common potential accident situations in order to learn to modify his or her behavior to anticipate hazards and avoid crashes. We compared performance to the riding simulator of the two groups of participants: the experimental group, which was trained with the same simulator one year prior, and the control group that had not received any type of training with a riding or driving simulator. All of the participants had ridden a moped in the previous 12 months. The experimental group showed greater abilities to avoid accidents and recognize hazards in comparison to their performance observed a year before, whereas the performance of the control group was similar to that of the experimental group 1 year before in the first two sessions, and even better in the third. We interpreted this latter result as a consequence of their prior on-road experience. Also, the fact that the performance of the experimental group at the beginning of the follow-up is better than that recorded at the end of the training-1 year before-is in line with the idea of a transfer from the on-road experience to the simulator. The present data confirm our main expectation that the effectiveness of the riding training simulator on the ability to cope with potentially dangerous situations persists over time and provides additional evidence in favor of the idea that simulators may be considered useful tools for training the ability to detect and react to hazards, leading to an improvement of this higher-order cognitive skill that persists over time. Implications for the reciprocal influence of the training with the simulator and the on-the road experience are discussed as well.

  9. [Medical peculiarities and social effects of accidents with motorcycles].

    Science.gov (United States)

    Tittel, K; Fichtner, K; Schauwecker, F

    1987-12-01

    During the period 1976 until 1982, 133 accident patients with two-cycle motor vehicles were treated at the traumatological Department of the Dr. Horst Schmidt Hospital. 80% of those patients were below or 21 years of age, 58.5% were undergoing training for professional work. 23.3% had suffered severe injuries (according to the Gögler scheme), 6.8% died as a result. Six out of nine dead patients were caused by severe head injuries, five of whom did not wear protective helmets. 37.7% cover all head injuries 5% more than injuries of the lower extremities (thigh and shins). The result of these accidents causes an enormous impact on those concerned as well as on the society. 32.3% interruptions and extensions of training periods and change of training for the youth became necessary. Treatment after admissions as in-patient (for minor injuries costs ca. DM 1000, for major injuries DM 20,000) costs about DM719,368,000 excluding costs for rents and auxiliary requirements which have not been taken into consideration. The invaluation of treatment of 133 accident cases with motorcycles has resulted in the following consideration: 1. Yearly publication of motor cycle accidents and its death tolls including cost sustained or prospective costs involved. 2. Strict rules concerning covering clothing. 3. Rigorous accident theching during driving lesions. 4. Security measures and its execution enforced by law to control the construction of motorized two cycle in consideration of optical and technical performance criteria. 5. Severe criticism of advertisers in usage of words like speed, performance and freedom which influence the youth without indicating the risks of the two-cycle vehicles.

  10. [Radiological and hygienic approaches to solving the problem of environmental safety of radioactive waste storages].

    Science.gov (United States)

    Mart'ianov, V V; Korenkov, I P

    2012-01-01

    The paper presents general approaches to solving the problems associated with the radioecological safety of radioactive waste (RAW) storages. It considers the influence of climatic factors on the possible release of radionuclides into the environment. The authors have made as follows: analysis of the significance of main scenarios for radionuclide release into the environment and the natural and climatic conditions of the existing areas of near-surface RAW storages in the Russian Federation; conditional zoning of the Russian Federation according to the balance of atmospheric precipitation. The zoning of RAW storage locations is of importance for choosing the likely scenarios of radionuclide migrations.

  11. Risk based on quality, environmental and occupational safety in heat treatment processes

    Directory of Open Access Journals (Sweden)

    T. Karkoszka

    2014-10-01

    Full Text Available Growing competition on the market forces the organisations to be more technological and organisational flexibility, both in the range of ensuring the products’ quality and minimising the affect the surrounding environment as well as limiting the threats of the work safety. The studies proposed the way of consistent risk management of the operational discrepancies, based on the operational control, aiming at confirming the consistency of the key characteristics with the fixed operational criteria. The applied method guarantees avoiding the estimated risk, as unaccepted, and supervising and keeping on the even level the risk classified as the accepted one, which was used in the processes of the heat treatment.

  12. Environmental Safety of the Use of Major Surfactant Classes in North America

    Science.gov (United States)

    Cowan-Ellsberry, Christina; Belanger, Scott; Dorn, Philip; Dyer, Scott; McAvoy, Drew; Sanderson, Hans; Versteeg, Donald; Ferrer, Darci

    2014-01-01

    This paper brings together over 250 published and unpublished studies on the environmental properties, fate, and toxicity of the four major, high-volume surfactant classes and relevant feedstocks. The surfactants and feedstocks covered include alcohol sulfate or alcohol sulfate (AS), alcohol ethoxysulfate (AES), linear alkylbenzene sulfonate (LAS), alcohol ethoxylate (AE), and long-chain alcohol (LCOH). These chemicals are used in a wide range of personal care and cleaning products. To date, this is the most comprehensive report on these substance's chemical structures, use, and volume information, physical/chemical properties, environmental fate properties such as biodegradation and sorption, monitoring studies through sewers, wastewater treatment plants and eventual release to the environment, aquatic and sediment toxicity, and bioaccumulation information. These data are used to illustrate the process for conducting both prospective and retrospective risk assessments for large-volume chemicals and categories of chemicals with wide dispersive use. Prospective risk assessments of AS, AES, AE, LAS, and LCOH demonstrate that these substances, although used in very high volume and widely released to the aquatic environment, have no adverse impact on the aquatic or sediment environments at current levels of use. The retrospective risk assessments of these same substances have clearly demonstrated that the conclusions of the prospective risk assessments are valid and confirm that these substances do not pose a risk to the aquatic or sediment environments. This paper also highlights the many years of research that the surfactant and cleaning products industry has supported, as part of their environmental sustainability commitment, to improve environmental tools, approaches, and develop innovative methods appropriate to address environmental properties of personal care and cleaning product chemicals, many of which have become approved international standard methods. PMID

  13. Application of Technology Acceptance Model in Predicting Behavioral Intention to Use Safety Helmet Reminder System

    Directory of Open Access Journals (Sweden)

    Kamarudin Ambak

    2013-01-01

    Full Text Available Motorcycle is a common and popular mode of transportation in many developing countries. However, statistic of road accidents by the Royal Malaysian Police reveals that motorcyclists are found to be the most vulnerable road users as compared to users of other vehicles. This is due to the lack of safety protection and instability of motorcycles themselves. Despite the usefulness and effectiveness of safety helmet to prevent head injuries, majority of motorcycle users do not wear and fasten their helmet properly. This study presents a new approach in enhancing the safety of motorcycle riders through proper usage of safety helmet. The Technology Acceptance Model (TAM was adopted in predicting the behavioral intention to use Safety Helmet Reminder (SHR system towards a more proper helmet usage among motorcyclists. A multivariate analysis technique, known as Structural Equation Modeling (SEM was used in modeling exercise. Results showed that the construct variables in TAM were found to be reliable and statistically significant. The evaluation of full structural model (TAM showed the goodness-of-fit indices such as Goodness of Fit Index (GFI, Adjusted Goodness of Fit Index (AGFI, Comparative of Fit Index (CFI and Tucker Lewis Index (TLI were greater 0.9 and Root Means Square Error Approximation (RMSEA was less than 0.08. Perceived ease of use was found as strong predictors than perceived usefulness regarding behavioral intention to use SHR. In addition, this study postulates that behavioral intention to use SHR has direct effect on the proper usage of safety helmet significantly.

  14. GIS, ENSURING ENVIRONMENTAL SAFETY STUDY PARAMETERS URBANIZED AREAS OF THE CENTRAL BLACK EARTH REGION

    Directory of Open Access Journals (Sweden)

    S. A. Eprintsev

    2014-01-01

    Full Text Available A model of geo-information for geo-environmental studies , including the formation and maintenance of the GIS database ( for periodic ecological and geochemical studies ; database processing ( statistical data processing , holding current calculations , creating kartoosnovy GIS (creating "layers" of a vector map ; geocoding data ( data transformation ecogeochemical research kartoosnovy vector coordinate system , GIS mapping ( thematic maps , data analysis , design (development of priority actions to optimize the urban environment .

  15. Increase the level of environmental safety for mechanical ventilation of light-oil storage tanks

    OpenAIRE

    Гарбуз, Сергей Викторович

    2015-01-01

    This paper evaluated the environmental risk of degassing light oil-storage tank, by quantifying emissions of hydrocarbon vapors in the air. To determine the basic parameters of the degassing tank that is carried out by mechanical ventilation, it has been created test bench geometrically similar to RVS-5000. Based on theoretical and experimental data, it is calculated the concentration of harmful substances (hydrocarbons) in the air for degassing method using in Ukraine, at all stages.Based on...

  16. The Opportunities for Russia-India Cooperation in the Sphere of Environmental Safety

    Directory of Open Access Journals (Sweden)

    Bazanov Varfolomey Aleksandrovich

    2014-04-01

    Full Text Available The given research work presents an attempt to consider the main system of indicating the Indo-Russian relations considering new problems and new challenges of the world system. Opportunities for the development of relations are presented in three contexts: within the system of international organizations, bilateral relations, multilateral relations. The search for answer to environmental challenges creates a framework for bilateral interstate cooperation between Russian and India. Apart from the mutual monitoring of potentially dangerous situations, two countries need a broad exchange of experience and harmonization of environmental pollution measurement and standards, as well as the exchange of experience in the development of cleaner production processes and methods for cleaning up industrial emissions. The world system witnesses the redistribution of economic power, which in future could lead to political reconfiguration. The BRIC states, that include Russia and India, have in the new situation all chances to become the most influential international association, as a center for harmonizing the interests of new centers of the multipolar world. A common experience can help to create the variety of cooperation mechanism and make it profitable for all interactive parties. This platform is also highly important as a basis for deeper cooperation with other actors. Discussions within the BRIC format could naturally include subjects like comparative analysis of development models in various participating states, their positive and negative aspects in light of environmental protection, as well as sharing experiences of environmental management. All participants of the global system are to reassess their role and their attitudes to global issues to resolve new types of problems. However, lack of institutional resources, lack of technological development and domestic problems prevent the new centers of power from fully addressing the global challenges.

  17. Development of nuclear fuel cycle technologies - bases of long-term provision of fuel and environmental safety of nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    Solonin, M.I.; Polyakov, A.S.; Zakharkin, B.S.; Smelov, V.S.; Nenarokomov, E.A.; Mukhin, I.V. [SSC, RF, A.A. Bochvar ALL-Russia Research Institute of Inorganic Materials, Moscow (Russian Federation)

    2000-07-01

    To-day nuclear power is one of the options, however, to-morrow it may become the main source of the energy, thus, providing for the stable economic development for the long time to come. The availability of the large-scale nuclear power in the foreseeable future is governed by not only the safe operation of nuclear power plants (NPP) but also by the environmentally safe management of spent nuclear fuel, radioactive waste conditioning and long-term storage. More emphasis is to be placed to the closing of the fuel cycle in view of substantial quantities of spent nuclear fuel arisings. The once-through fuel cycle that is cost effective at the moment cannot be considered to be environmentally safe even for the middle term since the substantial build-up of spent nuclear fuel containing thousands of tons Pu will require the resolution of the safe management problem in the nearest future and is absolutely unjustified in terms of moral ethics as a transfer of the responsibility to future generations. The minimization of radioactive waste arisings and its radioactivity is only feasible with the closed fuel cycle put into practice and some actinides and long-lived fission radionuclides burnt out. The key issues in providing the environmentally safe fuel cycle are efficient processes of producing fuel for NPP, radionuclide after-burning included, a long-term spent nuclear fuel storage and reprocessing as well as radioactive waste management. The paper deals with the problems inherent in producing fuel for NPP with a view for the closed fuel cycle. Also discussed are options of the fuel cycle, its effectiveness and environmental safety with improvements in technologies of spent nuclear fuel reprocessing and long-lived radionuclide partitioning. (authors)

  18. Environmental Safety for Chernozem Soil Fertilized with Phosphogypsum and Ash for Spring Wheat Cultivation in North Kazakhstan

    Directory of Open Access Journals (Sweden)

    Muhanbet Ainur

    2016-01-01

    Full Text Available Currently, year by year the industrial waste stockpiles increase, but at the same time its recycling is not more than 10–15% of the production. There are several methods of recycling of such waste as phosphogypsum and ash, among which one of the perspective directions is considered using them in agriculture as fertilizer and ameliorator. The limiting factor of their widespread use in agriculture is the presence of heavy metals and radionuclides in them. This article presents data about environmental safety of using phosphogypsum and ash for cultivation spring wheat on the chernozem soils of Northern Kazakhstan. According to the results of research, using phosphogypsum and ash doesn’t give negative impact on the environment, the presence of heavy metals and radionuclides in the soil and grain do not exceed the maximum allowable concentrations.

  19. [Characterization and soil environmental safety assessment of super absorbent polymers in agricultural application].

    Science.gov (United States)

    Li, Xi; Liu, Yu-Rong; Zheng, Yuan-Ming; He, Ji-Zheng

    2014-01-01

    Super absorbent polymers (SAPs) are compounds that can absorb a lot of water which can be several folds of their original size and weight. They can increase soil water content and aggregates, promote fertilizer utilization efficiency, and stimulate crop growth. Therefore, SAPs have been widely regarded as a potential agent for water-saving agriculture. In this paper, we reviewed the advances of SAPs in materials, properties and applications in agriculture and pointed out that the absence of influences of SAPs on soil microbial ecology was the main issue in current studies. In regard to the adverse effects on soil environment caused by misuse of SAPs, we should address the systematic safety assessment of SAPs application in the soil, especially the effects on the soil microorganisms, which should be an important part of chemicals risk assessment in the soil application.

  20. Richland Operations (DOE-RL) Environmental Safety Health (ES and H) FY 2000 and FY 2001 Execution Commitment Summary

    Energy Technology Data Exchange (ETDEWEB)

    REEP, I.E.

    2000-12-01

    All sites in the U.S. Department of Energy (DOE) Complex prepare this report annually for the DOE Office of Environment, Safety and Health (EH). The purpose of this report is to provide a summary of the previous and current year's Environment, Safety and Health (ES&H) execution commitments and the Safety and Health (S&H) resources that support these activities. The fiscal year (FY) 2000 and 2001 information and data contained in the Richland Operations Environment, Safefy and Health Fiscal Year 2002 Budget-Risk Management Summary (RL 2000a) were the basis for preparing this report. Fiscal year 2001 activities are based on the President's Amended Congressional Budget Request of $689.6 million for funding Ofice of Environmental Management (EM) $44.0 million for Fast Flux Test Facility standby less $7.0 million in anticipated DOE, Headquarters holdbacks for Office of Nuclear Energy, Science and Technology (NE); and $55.3 million for Safeguards and Security (SAS). Any funding changes as a result of the Congressional appropriation process will be reflected in the Fiscal Year 2003 ES&H Budget-Risk Management Summary to be issued in May 2001. This report provides the end-of-year status of FY 2000 ES&H execution commitments, including actual S&H expenditures, and describes planned FY 2001 ES&H execution commitments and the S&H resources needed to support those activities. This requirement is included in the ES&H guidance contained in the FY 2002 Field Budget Call (DOE 2000).

  1. Studies of vehicle lane-changing dynamics and its effect on traffic efficiency, safety and environmental impact

    Science.gov (United States)

    Li, Xiang; Sun, Jian-Qiao

    2017-02-01

    Drivers often change lanes on the road to maintain desired speed and to avoid slow vehicles, pedestrians, obstacles and lane closure. Understanding the effect of lane-changing on the traffic is an important topic in designing optimal traffic control systems. This paper presents a comprehensive study of this topic. We review the theory of microscopic dynamic car-following models and the lane-changing models, propose additional lane-changing rules to deal with moving bottleneck and lane reduction, and investigate the effects of lane-changing on the traffic efficiency, traffic safety and fuel consumption as a function of different variables including the distance of the emergency sign ahead of the lane closure, speed limit, traffic density, etc. Extensive simulations of the traffic system have been carried out in different scenarios. A number of important findings of the effect of various factors on the traffic are reported. These findings provide guidance on the traffic management and are important to the designers and engineers of modern highway or inner city roads to achieve high traffic efficiency and safety with minimum environmental impact.

  2. Benefits, Potential Risks and Environmental Safety Assessments of Herbicide-resistant Transgenic Soybean

    Institute of Scientific and Technical Information of China (English)

    DING Wei; LI Xinhai; WANG Zhenhua

    2011-01-01

    Herbicide-resistant transgenic soybean was rapidly and commercially utilized in the world since 1996, and the planted percentage was up to 77% in 2009. Although multiple benefits have achieved through transgenic soybean utilization, the potential risk to environment is widely being concerned. It is essential to reduce the environmental risks for transgenic soybean and for other similar transgenic crops by using available biosafty knowledge to establish the risk assessment system. This review emphasized the herbicide- resistant transgenic soybean production, research and development, benefits and potential risks, and environment risk assessing methods for giving advisory opinion to commercially plant herbicide-resistant transgenic soybean in China.

  3. Experiencing Research Writing through Pirsig's "Zen and the Art of Motorcycle Maintenance."

    Science.gov (United States)

    Dodson, Elaine M.

    To incorporate Robert Pirsig's "Zen and the Art of Motorcycle Maintenance" into a course on writing may be to subvert the author's purpose. Pirsig meant for his book to be read aimlessly--like a Zen experience whose goal is only realized after it is achieved. Pirsig might even object to the "teaching" of "Zen and the…

  4. Scale and scope economies in the British motorcycle industry, 1899-1993

    NARCIS (Netherlands)

    Wezel, Filippo C.; van Witteloostuijn, Arjen; Baum, JAC; Dobrev, SD; VanWitteloostuijn, A

    2006-01-01

    This paper extends organizational ecology by making an attempt to disentangle the consequences of scale and scope economies for organizational survival under different product market configurations. We test our hypotheses by analyzing the mortality rates of 643 UK motorcycle producers during the 189

  5. The Effects of Prompting and Reinforcement on Safe Behavior of Bicycle and Motorcycle Riders

    Science.gov (United States)

    Okinaka, Takeru; Shimazaki, Tsuneo

    2011-01-01

    A reversal design was used to evaluate the effects of vocal and written prompts as well as reinforcement on safe behavior (dismounting and walking bicycles or motorcycles on a sidewalk) on a university campus. Results indicated that an intervention that consisted of vocal and written prompts and reinforcement delivered by security guards was…

  6. 40 CFR 86.410-2006 - Emission standards for 2006 and later model year motorcycles.

    Science.gov (United States)

    2010-07-01

    ... described in 40 CFR 1051.110. Manufacturers may show compliance using the design-based certification procedures described in 40 CFR 1051.245. Manufacturers may comply with the tank permeation standards using the averaging provisions in 40 CFR part 1051, subpart H, but may not include any motorcycles...

  7. Motorcycle Area Design and Location: Impacts on the Recreational Experiences of Riders and Nonriders.

    Science.gov (United States)

    Bury, Richard L.; Fillmore, Edgar C.

    This study analyzes some of the psychological and sociological effects of constructing motorcycle riding areas adjacent to fixed-site compgrounds. Findings include rider and camper profiles, self- and camper-perceptions of riders, and preferences and satisfactions of campers and riders concerning the proximity and design of riding areas.…

  8. The visual search patterns and hazard responses of experienced and inexperienced motorcycle riders.

    Science.gov (United States)

    Hosking, Simon G; Liu, Charles C; Bayly, Megan

    2010-01-01

    Hazard perception is a critical skill for road users. In this study, an open-loop motorcycle simulator was used to examine the effects of motorcycle riding and car driving experience on hazard perception and visual scanning patterns. Three groups of participants were tested: experienced motorcycle riders who were experienced drivers (EM-ED), inexperienced riders/experienced drivers (IM-ED), and inexperienced riders/inexperienced drivers (IM-ID). Participants were asked to search for hazards in simulated scenarios, and click a response button when a hazard was identified. The results revealed a significant monotonic decrease in hazard response times as experience increased from IM-ID to IM-ED to EM-ED. Compared to the IM-ID group, both the EM-ED and IM-ED groups exhibited more flexible visual scanning patterns that were sensitive to the presence of hazards. These results point to the potential benefit of training hazard perception and visual scanning in motorcycle riders, as has been successfully demonstrated in previous studies with car drivers.

  9. Do Children Understand the Basic Relationship Between Speech and Writing? The Mow-Motorcycle Test.

    Science.gov (United States)

    Rozin, Paul; And Others

    School children (N=218) who have not yet attained moderate reading fluency were tested for their awareness of a fundamental relationship between our writing system and speech: that the sounds of speech are represented in writing. Children were shown a long and short word written on a card (e.g., mow and motorcycle), and asked which word…

  10. Fatal motorcycle accidents in Fars Province, Iran: a com-munity-based survey

    Directory of Open Access Journals (Sweden)

    Heydari Seyed Taghi

    2012-08-01

    Full Text Available 【Abstract】Objective: To identify the main character-istics of victims of motorcycle accidents in Fars Province, Iran. Methods: This cross-sectional study was conducted in Fars Province which has the fourth largest population of all 31 provinces in Iran from March 2009 to June 2010. We included data from all 542 recorded cases of fatalities due to motor vehicle accidents. Data were recorded from the foren-sic medicine registry consisting of demographic and acci-dent-related information. Demographic information con-sisted of name, age, sex, status of fatal victim (motorcycle driver vs passenger and educational level. Results: Of the 2 345 autopsy records from the foren-sic medicine archives, 542 (23.1% gave the cause of death as motor vehicle accidents. Mean age of these victims was (31.4±16.5 years, and the male to female ratio was 28. Head injury was the most common cause of death in these victims, and overall they tended to have a low level of education. Motorcycle accidents frequently involved younger age groups (15-35 years, and head trauma related with non-use of a helmet was the most common cause of death. Conclusions: Head injury is frequent among victims in the province we studied. This situation may be related to the victims’ low socioeconomic status and little education regarding traffic laws leading to speeding and disregard of these laws along with their weak enforcement. Key words: Accidents, traffic; Motorcycles; Iran

  11. 75 FR 74145 - Receipt of Petition for Decision That Nonconforming 2010 Harley Davidson FL Series Motorcycles...

    Science.gov (United States)

    2010-11-30

    ....S. certified counterparts with respect to compliance with Standard Nos. 106 Brake Hoses, 111 Rearview Mirrors, 116 Brake Fluid, 119 New Pneumatic Tires for Vehicles other than Passenger Cars, and 122 Motorcycle Brake Systems. The petitioner further contends that the vehicles are capable of being...

  12. Recommendation for a test battery for the ecotoxicological evaluation of the environmental safety of construction products.

    Science.gov (United States)

    Gartiser, Stefan; Heisterkamp, Ines; Schoknecht, Ute; Bandow, Nicole; Burkhardt, N Michael; Ratte, Monika; Ilvonen, Outi

    2017-03-01

    The European Construction Products Regulation allows Member States to adopt rules for evaluating the environmental impact of their buildings. The aim of the project was to develop recommendations for a test battery for the ecotoxicological assessment of the environmental impact of construction products for outdoor use and contribute to the European harmonization of test methods. From a shortlist of 39 products 20 products were included in the ecotoxicological testing program. Monolithic and plate-like construction products were eluted in the Dynamic Surface Leaching test (DSLT) in accordance with CEN/TS 16637-2, granular products were eluted in a one stage batch test in accordance with DIN EN 12457-1. The eluates were examined in four aquatic toxicity tests (algae, daphnia, luminescent bacteria, fish eggs), a genotoxicity test (umu test) and in the respirometer test (OECD 301 F). Here, low to very high ecotoxicity was observed (up to a dilution factor of 1536). Six out of 8 eluates, whose TOC exceeded 10 mg L(-1) showed a good biodegradability above 75%. The intra-laboratory repeatability of the Lowest Ineffective Dilution (LID) usually was within ±1 dilution steps (ecotoxicity tests) and ±2 dilution steps (leaching and ecotoxicity tests). This is acceptable, when considering that the overall variability of sample preparation, leaching test, and bioassays add up. The conclusions lead to practical recommendations for a suitable combination of leaching and ecotoxicity tests.

  13. A comparison of the hazard perception ability of accident-involved and accident-free motorcycle riders.

    Science.gov (United States)

    Cheng, Andy S K; Ng, Terry C K; Lee, Hoe C

    2011-07-01

    Hazard perception is the ability to read the road and is closely related to involvement in traffic accidents. It consists of both cognitive and behavioral components. Within the cognitive component, visual attention is an important function of driving whereas driving behavior, which represents the behavioral component, can affect the hazard perception of the driver. Motorcycle riders are the most vulnerable types of road user. The primary purpose of this study was to deepen our understanding of the correlation of different subtypes of visual attention and driving violation behaviors and their effect on hazard perception between accident-free and accident-involved motorcycle riders. Sixty-three accident-free and 46 accident-involved motorcycle riders undertook four neuropsychological tests of attention (Digit Vigilance Test, Color Trails Test-1, Color Trails Test-2, and Symbol Digit Modalities Test), filled out the Chinese Motorcycle Rider Driving Violation (CMRDV) Questionnaire, and viewed a road-user-based hazard situation with an eye-tracking system to record the response latencies to potentially dangerous traffic situations. The results showed that both the divided and selective attention of accident-involved motorcycle riders were significantly inferior to those of accident-free motorcycle riders, and that accident-involved riders exhibited significantly higher driving violation behaviors and took longer to identify hazardous situations compared to their accident-free counterparts. However, the results of the regression analysis showed that aggressive driving violation CMRDV score significantly predicted hazard perception and accident involvement of motorcycle riders. Given that all participants were mature and experienced motorcycle riders, the most plausible explanation for the differences between them is their driving style (influenced by an undesirable driving attitude), rather than skill deficits per se. The present study points to the importance of

  14. Influence of pyrolysis temperature on properties and environmental safety of heavy metals in biochars derived from municipal sewage sludge.

    Science.gov (United States)

    Jin, Junwei; Li, Yanan; Zhang, Jianyun; Wu, Shengchun; Cao, Yucheng; Liang, Peng; Zhang, Jin; Wong, Ming Hung; Wang, Minyan; Shan, Shengdao; Christie, Peter

    2016-12-15

    Dried raw sludge was pyrolyzed at temperatures ranging from 400 to 600°C at the increase of 50°C intervals to investigate the influence of pyrolysis temperature on properties and environmental safety of heavy metals in biochar derived from municipal sewage sludge. The sludge biochar yield decreased significantly with increasing pyrolysis temperature but the pH, ash content and specific surface area increased. Conversion of sludge to biochar markedly decreased the H/C and N/C ratios. FT-IR analysis confirmed a dramatic depletion of H and N and a higher degree of aromatic condensation in process of biochar formation at higher temperatures. The total concentrations of Cu, Zn, Pb, Cr, Mn, and Ni increased with conversion of sludge to biochar and increasing pyrolysis temperature. However, using BCR sequential extraction and analysis, it was found that most of the heavy metals existed in the oxizable and residual forms after pyrolysis, especially at 600°C, resulting in a significant reduction in their bioavailability, leading to a very low environmental risk of the biochar. The present study indicates pyrolysis is a promising sludge treatment method for heavy metals immobilization in biochar, and highlights the potential to minimize the harmful effects of biochar by controlling pyrolysis temperature. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Linear alkylbenzene sulfonates (LAS) in sewage sludges, soils and sediments: analytical determination and environmental safety considerations.

    Science.gov (United States)

    De Henau, H; Mathijs, E; Hopping, W D

    1986-01-01

    Linear Alkylbenzenesulphonates (LAS), a major anionic surfactant used in laundry products, can be measured specifically in the environment by instrumental analysis. In addition to a desulphonation-gas chromatography approach, a method based on high performance liquid chromatography has been developed. The main features of the methods are outlined, and LAS concentrations measured in sewage sludge, sediments and sludge amended soils are reported. Knowledge of usage volumes, sewage treatment practices and environmental transport and transformation mechanisms has been used to predict concentrations of LAS. These calculated concentrations were found to agree well with those actually measured in the environment. Both measured and calculated ambient concentrations of LAS are below those which could produce potentially adverse effects in representative surface water, benthic and terrestrial organisms.

  16. A study on the environmental and safety problems and their remediation around mining areas

    Energy Technology Data Exchange (ETDEWEB)

    Min, Jeong-Sik; Kang, Sun-Duck; Lee, Sang-Kwon [Korea Institute of Geology Mining and Materials, Taejon (KR)] (and others)

    1999-12-01

    The remediation or prevention of environmental problems and hazard around mining areas is required to prevent the natural environments and to protect human health. A survey were carried out to exam the characteristics of abandoned mines and to delineate contaminated sites in 4 abandoned mines (Imgee mine, Duckeum mine, Seosung mine and Jeonjuil mine). Permeability experiment was carried out to resolve clogging problems in passive treatment system. Absorption and desorption experiment was carried out to evaluate algae's ability for eliminating metals in mine drainage. In addition, a research on optimal mining method for reducing the area of forest damage in open pit mining areas was carried out. Results of permeability experiment showed that the coefficients of permeability of oak chips mixed with crushed limestone and coarse sand were 4.2 x 10{sup -2} cm/sec and 2.3 x 10{sup -2} cm/sec, respectively. As mine drainage upflowed through the column, metal hydroxide was intensively accumulated near the inlet and the outlet of columns. These phenomena contributed to lower the coefficient of permeability and caused clogging in columns. Further study on the optimal mixture of substrates for maintenance of constant flow and treatment for mine drainage in the wetland system will be required in order to prevent clogging caused by precipitation of metal hydroxides. The absorption test of algae for metals revealed that algae absorbed Fe, Cu and Al. Manganese was absorbed to the extend of 0.3 wt.% of dry algae. Therefore algae may be used for removal of Mn in passive treatment system. Plan Cut method was more superior to Bench Cut method in that the former could minimize the area of forest damage and reduce the mining environmental problems. (author). 19 refs., 39 tabs., 106 figs.

  17. Identifying contributing factors to fatal and serious injury motorcycle collisions involving children in Malaysia.

    Science.gov (United States)

    Oxley, Jennifer; Ravi, Mano Deepa; Yuen, Jeremy; Hoareau, Effie; Hashim, Hizal Hanis

    2013-01-01

    In Malaysia, motorcycle crashes constitute approximately 60 percent of all road trauma, and a substantial proportion involve children 16 years and younger. There are, however, many gaps in our knowledge on contributing factors to crashes and injury patterns amongst children killed and seriously injured in motorcycle crashes. The aim of this study was to examine fatal and serious injury motorcycle-related collisions to identify contributing factors and injury patterns amongst child motorcyclists. All identified motorcyclist fatal crashes between 2007 and 2011 (inclusive) were extracted from the national Police-reported crash database (M-ROADS) and a range of variables were selected for examination. A total of 17,677 crashes were extracted where a rider or pillion was killed and of these crashes 2,038 involved children, equating to 12 percent. Examination of crashes involving children revealed that some crashes involved more than two children on the motorcycle, therefore, overall children constituted 9.5% of fatal and 18.4% of serious injury collisions. A high proportion of child fatal or serious injury collisions involved the child as the rider (62%), and this was most common for children aged between 10 and 16 years. The majority of collisions occurred on rural roads, in speed limit zones of 50-70km/h, and approximately one-third occurred at an intersection. Collisions involving another motorcycle or a passenger vehicle contributed to 41% and 53% of the total fatalities and severe injuries, respectively. A high proportion (43.9%) of the children (25.5% riders and 18.8% pillion) sustained head injuries with 37.7% being in the 10-16 age group. Furthermore, 52.4% of the children sustaining head injuries did not wear a helmet. The implications of these findings for countermeasures within a Safe System framework, particularly interventions aimed at reducing the rate of unlicensed riding and helmet wearing, and infrastructure countermeasures are discussed.

  18. Effects of time of day and sleep deprivation on motorcycle-driving performance.

    Directory of Open Access Journals (Sweden)

    Clément Bougard

    Full Text Available The aim of this study was to investigate whether motorcycle handling capabilities--measured by means of the efficiency of emergency manoeuvres--were dependent on prior sleep deprivation and time of day. Twelve male participants voluntarily took part in four test sessions, starting at 6 a.m., 10 a.m., 2 p.m., and 6 p.m., following a night either with or without sleep. Each test session comprised temperature and sleepiness measurements, before three different types of motorcycling tests were initiated: (1 stability in straight ahead riding at low speed (in "slow motion" mode and in "brakes and clutch" mode, (2 emergency braking and (3 crash avoidance tasks performed at 20 kph and 40 kph. The results indicate that motorcycle control at low speed depends on time of day, with an improvement in performance throughout the day. Emergency braking performance is affected at both speeds by time of day, with poorer performance (longer total stopping distance, reaction time and braking distance in the morning, and also by sleep deprivation, from measurements obtained at 40 kph (incorrect initial speed. Except for a tendency observed after the sleepless night to deviate from the initial speed, it seems that crash avoidance capabilities are quite unaffected by the two disturbance factors. Consequently, some motorcycle handling capabilities (stability at low speed and emergency braking change in the same way as the diurnal fluctuation observed in body temperature and sleepiness, whereas for others (crash avoidance the participants were able to maintain their initial performance level despite the high levels of sleepiness recorded after a sleepless night. Motorcycle riders have to be aware that their handling capabilities are limited in the early morning and/or after sleep deprivation. Both these situations can increase the risk of falls and of being involved in a road accident.

  19. Does law enforcement awareness affect motorcycle helmet use? evidence from urban cities in Thailand.

    Science.gov (United States)

    Jiwattanakulpaisarn, Piyapong; Kanitpong, Kunnawee; Ponboon, Sattrawut; Boontob, Nuttapong; Aniwattakulchai, Pakorn; Samranjit, Supattra

    2013-09-01

    Although helmet use has been compulsory for motorcycle drivers and passengers in Thailand since the enactment of the Helmet Act in 1994, recent surveys show that the prevalence of helmet usage remains low, particularly among passengers. This paper has sought to explore motorcyclists' awareness of helmet law enforcement in Thailand and examine whether it affects their helmet use behaviour. A total of 2,429 drivers and 1,328 passengers in urban cities nationwide were interviewed in 2009, and the data were analysed using a multivariate ordered logit regression technique. About 60% of the drivers and only 28% of the passengers reported that they always wore a motorcycle helmet. Apart from basic demographics (i.e. age and gender) and riding frequency, our analysis reveals that the awareness of helmet law enforcement was among the contributing factors influencing the use of motorcycle helmets in Thailand. Regardless of riding position, the prevalence of helmet use tended to be greater among those frequently observing the police's checkpoints for helmet wearing and those perceiving the high risk of being caught for non-helmet use. However, the use of helmets appeared to be lower among drivers who perceived the checkpoints to take place at the same times and locations, which were likely predicted. For motorcycle passengers, it was found that the low prevalence of helmet use was potentially attributable to the absence of knowledge on the compulsory helmet law for passengers and the perception that the law was not enforced by the police. Thus, if motorcycle helmet use in Thailand is to be increased, considerable efforts need to be given to increasing the perceived risk of apprehension for non-helmet use (e.g. more police presence and random scheduling of enforcement activities), improving the awareness of the existing helmet law for passengers, and ensuring that helmet wearing by passengers is more strictly enforced.

  20. Air pollutants and toxic emissions of various mileage motorcycles for ECE driving cycles

    Science.gov (United States)

    Tsai, Jiun-Horng; Huang, Pei-Hsiu; Chiang, Hung-Lung

    2017-03-01

    Motorcycles were selected to determine their fuel consumption and exhaust emissions following ECE driving cycles. Exhaust constituents including CO2, CO, NOx, total hydrocarbons (THC) and hydrocarbon species (27 paraffins, 9 olefins, 16 aromatics and 15 carbonyls) were investigated for this work. The age of 10- 90% of the selected motorcycles ranged from 2.5 to 12.4 years, and their mileage ranged from 5400 to 39,300 km. CO emission ranged from 1.4 to 6.4 g/km (median value: 2.98 g/km), THC from 0.41 to 1.54 g/km (median value: 0.98 g/km), NOx from 0.16 to 0.28 g/km (median value: 0.21 g/km), CO2 from 58.9 to 62.2 g/km (median value: 60.5 g/km) and fuel consumption from 30.7 to 36.4 km/L (median value: 33.4 km/L), corresponding to the percentage cumulative data from 10 to 90% of the selected motorcycles. Results indicated that the motorcycle exhaust emission and fuel consumption depended on their mileage and ages. An increase in mileage of 1000 km resulted in an increase of 103 mg for CO emission and 14.7 mg for hydrocarbon emission and a reduction of 1.52 mg NOx emission and 0.11 km per liter fuel consumption. For various VOC groups, a mileage increase of 1000 km corresponding to the increased exhaust emission of paraffins was 6.71 mg, olefins 1.90 mg, aromatics 7.04 mg, carbonyls 0.283 mg and 67 VOC species 15.9 mg. Fuel consumption and emissions of CO and hydrocarbon increased in motorcycles over the guaranteed mileage of 15,000 km.

  1. A major safety overhaul

    CERN Multimedia

    2003-01-01

    A redefined policy, a revamped safety course, an environmental project... the TIS (Technical Inspection and Safety) Division has begun a major safety overhaul. Its new head, Wolfgang Weingarten, explains to the Bulletin why and how this is happening.

  2. Safety assessment document for the environmental test complex (Building 834) at Site 300

    Energy Technology Data Exchange (ETDEWEB)

    Odell, B.N.; Pfeifer, H.E.

    1981-03-03

    A safety assessment was performed to determine if accidents occurring at the 834 Complex at Site 300 could present undue hazards to the general public, personnel at Site 300, or have an adverse effect on the environment. The credible accidents that might have an effect on these facilities or have off-site consequences were considered. These were earthquake, extreme wind (including missiles), lightning, flood, criticality, high explosive (HE) detonation that disperses uranium and beryllium, spontaneous oxidation of plutonium, explosions due to finely divided particles, and a fire. Seismic and extreme wind (including missiles) analyses indicate that the buildings are basically sound. (However, there are a few recommendations to further enhance the structural integrity of these facilities). Additional lightning protection for these facilities is being installed. These buildings are located high above the dry creek bed so that a flood is improbable. A criticality or a high explosive detonation involving plutonium is very remote since the radioactive materials are encased and plutonium and HE are not permitted concurrently in the same area at Site 300. (The exceptions to this policy are that explosive actuating devices are sometimes located in assemblies containing fissile materials. However, a planned or accidental actuation will not effect the safe containment of the fissile material within the assembly). Even though the possibility of an HE explosion involving uranium and beryllium is remote, the off-site lung doses were calculated and found to be below the accepted standards. It was determined that a fire was unlikely due to the low fire loading and the absence of ignition sources. It was also determined that the consequences of any accidents were reduced by the remote location of these facilities, their design, and by administrative controls.

  3. Risk Factor Profile of Motorcycle Crash Victims in Rural Kenya

    African Journals Online (AJOL)

    School of Medicine, Kenya Methodist University. 2. School of ... protective gear, alcohol use and overloading of passengers were ... cases, the casualties are young energetic adults, who ..... Transport safety performance in the EU: A statistical ...

  4. ENVIRONMENTAL SAFETY IMPROVEMENT OF SURFACE AND GROUND WATER CONTAMINATION AT THE AIRPORT AREA

    Directory of Open Access Journals (Sweden)

    Svitlana Madzhd

    2016-11-01

    Full Text Available Purpose: Taking into account that the airport "Kyiv" is located in one of the central districts of Kyiv and does not have clearly established sanitary protection zones, the problem of environmental pollution is topical and requires monitoring and research. In order to improve environmental compliance we made assessment of superficial and ground water quality in airport zone. Methods: Water quality was estimated by the biotesting method, hydrochemical analysis, and by oil products detection method. Results We performed analysis of wastewaters of airport “Kyiv” and superficial waters of river Nyvka. The samples took place: above the airport drainage, in the drainage place and below drainage place. We conducted assessment of ground waters, which are sources of water supply, on different distance from an airport (20 m, 500 m, 1000 m, 1500 min. Results of hydrochemical investigations of river indicated excess of nitrogen compounds content compare to regulatory discharge. Thus, it was defined excess of ammonia nitrogen in wastewaters in three times and in place of dispersion – in ten times; the content of nitrite nitrogen in the river sample after discharge exceeds in 22 times norm. Analysis of drinking water in airport zone has showed extremely high level of pollution by nitrite nitrogen exceeding norm in 7-17 times. After analysis it was defined high level of river pollution by oil products (in 26-32 times higher than MPC, and ground water in 1, 5-2 times. Results of biotesting confirmed data of hydrochemical investigations of superficial water state (acute toxicity was observed in drainage area and in place of drainage dispersion. Discussion: Increased content of nitrite indicates the strengthening of decomposition process of organic matter in conditions of slower oxidation of NO into NO. This parameter is major sanitary indicator which indicates pollution of water body. High content of such specific pollutant for aviation transport

  5. A study on the environmental and safety problems and their remediation around mining areas

    Energy Technology Data Exchange (ETDEWEB)

    Min, Jeong Sik; Cheong, Young Wook; Lee, Hyun Joo; Lee, Sang Kwon [Korea Institute of Geology Mining and Materials, Taejon (Korea)

    1998-12-01

    This study focused on the survey for environmental impacts and hazard occurred in the abandoned metallic mines and their countermeasures. Major issues in the inactive metal mines were mine drainage, tailings, waste rock dump, abandoned facilities, in which acid mine drainage was a principal factor to deteriorate the environment around the abandoned mines. Chemical analysis shown that mine drainage was very acidic and were very acidic and were contaminated by toxic elements such as As, Pb, Cd, Mn, Fe, Cu and S etc. In addition, soil near the tailings impoundment was contaminated by heavy metals such as As, Pb, Cd, and cyanide. An column test was carried out to develop the passive treatment system for amelioration of the acid mine drainage with heavy metals. The experimental results revealed that composite mixed with the saw dust and cow manure was evaluated as the best substrate to have good permeability and to have enough food necessary for sulfate reduction bacteria. Small scaled anoxic wetland had been operated to confirm the capabilities of acid mine drainage treatment. The demonstration of the system revealed that the system neutralized acid mine drainage and also eliminated some metals such as Fe, Al, Mn, Cu, Cd, Pb and Zn etc up to by 98%. (author). 28 refs., 50 tabs., 115 figs.

  6. Environmental impact assessment of veterinary drug on fish aquaculture for food safety.

    Science.gov (United States)

    Kwon, Jin-Wook

    2016-05-01

    The degradation of veterinary drugs approved for use in aquaculture is very important in the evaluation of the impact of these drugs on the environment and to ensure safe food production. The purpose of this study is to provide guidance on how the interpretation of environmental fate data can be used by applicants to aid in protecting the environment and for the basis for food production, by suggesting the correct interpretation of data as part of an effective registration process. Tests were performed using a modification of the Organisation for Economic Co-operation and Development (OECD) 308 guideline using erythromycin and oxolinic acid under combinations of aerobic and anaerobic conditions, with and without sediment, in sea water and fresh water. Estimated DT50 s of erythromycin in fresh and sea water ranged from 6.8 to 37.9 days and estimated DT90 s were from 22.6 to 125.9 days. Degradation was more rapid in fresh water than in sea water with the formation of three degradation products: anhydroerythomycin A, erythromycin A enol ether, and pseudoerythomycin A enol ether. Estimated DT50 s of oxolinic acid in fresh and sea water were from 10.3 to 63.0 days and estimated DT90 s were from 34.3 to 209.4 days which suggests that oxolinic acid is more persistent in the environment than erythromycin. Copyright © 2016 John Wiley & Sons, Ltd.

  7. ASSESSMENT OF EMISSIONS FROM MOVING VEHICLES FOR ENVIRONMENTAL SAFETY OF TOWNSPEOPLE

    Directory of Open Access Journals (Sweden)

    Kovrigin Artur Arnol'dovich

    2016-09-01

    Full Text Available We consider that in the majority of cities the percentage of emissions from mobile sources has increased and has now reached 80...90 %; in 2011 the total emission of pollutants from motor vehicles amounted to more than 1 million tons (more than 90 % of total emissions, so the negative impact from a moving vehicle is large. Hydrocarbons (CnHn are emitted into urban air, including benzo(αpyrene, carbon monoxide (CO, nitrogen oxides (NOx, particulate matter, soot, Pb, etc. Studies by various authors have shown that the impact of such air pollution results in the decrease of the weight of children at birth, the amount of development defects increase, preterm children are born more often, etc. The influence of motor transport contaminate urban soils and water, causing great damage to the biota. It was found out that the improvement of the environmental situation requires optimization of the planning structure of a city, proper organization of freight traffic due to construction of relief roads for and appropriate road junctions at intersections of streets and highways, and other measures.

  8. 国际海运摩托车的履约研究%Implementation study on international motorcycles shipping

    Institute of Scientific and Technical Information of China (English)

    曹爱国

    2015-01-01

    文中就摩托车及铅酸蓄电池在不同情况下适用《国际海运危险货物规则》《中华人民共和国进出口商品检验法》开展研究,针对目前的包装运输特点提出针对性的口岸监管方式,在降低企业成本的同时,既能实现运输的安全高效便捷,又能满足国际履约的要求.%The paper studies the application of International Maritime Dangerous Goods Code (IMDG Code) and Law of the People's Republic of China on Import and Export Commodity Inspection in motorcycles and lead-acid battery under different conditions.It puts forward port control patterns in view of the characteristics of the existing package transportation,aiming at lowering the costs of the companies while realizing the safety,high efficiency and convenience of the transportation and meeting the requirements of implementing international conventions.

  9. Health and Safety Plan for Operations Performed for the Environmental Restoration Program: Task, Characterization of Potential Waste Sources at Auxiliary Reactor Area-1 Operable Unit 5--07 site ARA-02

    Energy Technology Data Exchange (ETDEWEB)

    Pickett, S.L.; Morton, S.L.

    1992-06-01

    This document constitutes the generic health and safety plan for the Environmental Restoration Program (ERP). It addresses the health and safety requirements of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); Occupational Safety and Health Administration (OSHA) 29 CFR 1910.120 standard; and EG G Idaho, Inc. This plan is a guide to individuals who must complete a health and safety plan for a task performed for the ERP. It contains a task specific addendum that, when completed, specifically addresses task specific health and safety issues. This health and safety plan reduces the time it takes to write a task specific health and safety plan by providing discussions of requirements, guidance on where specific information is located, and specific topics in the Addendum that must be discussed at a task level. This format encourages a complete task specific health and safety plan and a standard for all health and safety plans written for ERP.

  10. Health and Safety Plan for Operations Performed for the Environmental Restoration Program: Task, Characterization of Potential Waste Sources at Auxiliary Reactor Area-1 Operable Unit 5--07 site ARA-02

    Energy Technology Data Exchange (ETDEWEB)

    Pickett, S.L.; Morton, S.L.

    1992-06-01

    This document constitutes the generic health and safety plan for the Environmental Restoration Program (ERP). It addresses the health and safety requirements of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA); Occupational Safety and Health Administration (OSHA) 29 CFR 1910.120 standard; and EG&G Idaho, Inc. This plan is a guide to individuals who must complete a health and safety plan for a task performed for the ERP. It contains a task specific addendum that, when completed, specifically addresses task specific health and safety issues. This health and safety plan reduces the time it takes to write a task specific health and safety plan by providing discussions of requirements, guidance on where specific information is located, and specific topics in the Addendum that must be discussed at a task level. This format encourages a complete task specific health and safety plan and a standard for all health and safety plans written for ERP.

  11. A Novel Multi-Sensor Environmental Perception Method Using Low-Rank Representation and a Particle Filter for Vehicle Reversing Safety

    Directory of Open Access Journals (Sweden)

    Zutao Zhang

    2016-06-01

    Full Text Available Environmental perception and information processing are two key steps of active safety for vehicle reversing. Single-sensor environmental perception cannot meet the need for vehicle reversing safety due to its low reliability. In this paper, we present a novel multi-sensor environmental perception method using low-rank representation and a particle filter for vehicle reversing safety. The proposed system consists of four main steps, namely multi-sensor environmental perception, information fusion, target recognition and tracking using low-rank representation and a particle filter, and vehicle reversing speed control modules. First of all, the multi-sensor environmental perception module, based on a binocular-camera system and ultrasonic range finders, obtains the distance data for obstacles behind the vehicle when the vehicle is reversing. Secondly, the information fusion algorithm using an adaptive Kalman filter is used to process the data obtained with the multi-sensor environmental perception module, which greatly improves the robustness of the sensors. Then the framework of a particle filter and low-rank representation is used to track the main obstacles. The low-rank representation is used to optimize an objective particle template that has the smallest L-1 norm. Finally, the electronic throttle opening and automatic braking is under control of the proposed vehicle reversing control strategy prior to any potential collisions, making the reversing control safer and more reliable. The final system simulation and practical testing results demonstrate the validity of the proposed multi-sensor environmental perception method using low-rank representation and a particle filter for vehicle reversing safety.

  12. Drive-away policing and situational crime prevention in China: an analysis of motorcycle ban (jinmo) policy in Guangzhou.

    Science.gov (United States)

    Xu, Jianhua

    2012-04-01

    Using the example of motorcycle ban policy in Guangzhou, the capital of Guangdong province, this article examines how situational crime prevention strategies are used in contemporary urban China. The article argues that although a motorcycle ban policy may reduce motorcycle snatch theft (feiche qiangduo) in Guangzhou, it inevitably caused a problem of displacement. However, some types of displacement are desirable for local government. An argument about drive-away policing is proposed in this article to understand policing styles in contemporary China. In addition, the article argues that motorcycle ban, as a strategy to prevent snatch theft and robbery, is also a strategy to deal with the crisis in police legitimacy. Therefore, crime prevention in China has more social and political significance than just reducing crime.

  13. 76 FR 30425 - Receipt of Petition for Decision That Nonconforming 2007-2011 Suzuki GSX1300R Motorcycles Are...

    Science.gov (United States)

    2011-05-25

    .... 106 Brake Hoses, 116 Brake Fluid, 119 New Pneumatic Tires for Vehicles other than Passenger Cars, and 122 Motorcycle Brake Systems. The petitioner further contends that the vehicles are capable of...

  14. Pacific Northwest Laboratory annual report for 1983 to the DOE Office of the Assistant Secretary for Environmental Protection, Safety and Emergency Preparedness. Part 5. Overview and assessment

    Energy Technology Data Exchange (ETDEWEB)

    Bair, W.J.

    1984-02-01

    The 1983 annual report from Pacific Northwest Laboratory (PNL) to the Department of Energy (DOE) describes research in environment, health, and safety conducted during fiscal year 1983. The report again consists of five parts, each in a separate volume. Part 5 of the 1983 Annual Report to the Department of Energy's Assistant Secretary for Environmental Protection, Safety and Emergency Preparedness presents Pacific Northwest Laboratory's progress on work performed for the Office of Nuclear Safety and the Office of Operational Safety. For each project, as identified by the Field Task Proposal/Agreement, articles describe progress made during FY 1983. Authors of these articles represent a broad spectrum of capabilities derived from various segments of the Laboratory, reflecting the interdisciplinary nature of the work.

  15. International Standards in Vocational Education and Training for Financial Services Sector to Ensure Sustainable Development and Environmental Safety

    Directory of Open Access Journals (Sweden)

    Sigova Maria

    2016-01-01

    Full Text Available The article presents an overview of the Triple E Project developed by EBTN for the purpose to work out qualifications standards for finance services sector in the focus of sustainable development and environmental safety. The Triple E is based on the three instruments – European qualification framework and concept of learning outcomes (EQF, credit system (ECVET and quality assurance (EQAVET for vocational education and training. These three systems are the building blocks of European policy in vocational education and qualifications system with the task to strengthen the integration processes in the European educational area. They also take into account the concept of UNESCO in the field of education and sustainable development. Besides, the article traces the history of relations between educational providers, employers and public authorities in the Russian Federation in the context of setting requirements for learning outcomes and qualifications. The concepts of qualification, velocity of changes in educational standards, the establishment of a national system of qualifications of the Russian Federation, the emergence of professional standards are carefully analyzed. Current and potential problems in the assessment of qualifications are referred to. It is stressed that the volume of open data in the area of professional development, education and labor should be increased and the quality thereof significantly improved.

  16. Literature review of environmental qualification of safety-related electric cables: Summary of past work. Volume 1

    Energy Technology Data Exchange (ETDEWEB)

    Subudhi, M. [Brookhaven National Lab., Upton, NY (United States)

    1996-04-01

    This report summarizes the findings from a review of published documents dealing with research on the environmental qualification of safety-related electric cables used in nuclear power plants. Simulations of accelerated aging and accident conditions are important considerations in qualifying the cables. Significant research in these two areas has been performed in the US and abroad. The results from studies in France, Germany, and Japan are described in this report. In recent years, the development of methods to monitor the condition of cables has received special attention. Tests involving chemical and physical examination of cable`s insulation and jacket materials, and electrical measurements of the insulation properties of cables are discussed. Although there have been significant advances in many areas, there is no single method which can provide the necessary information about the condition of a cable currently in service. However, it is possible that further research may identify a combination of several methods that can adequately characterize the cable`s condition.

  17. Environmental, health and safety aspects of nanotechnology—implications for the R&D in (small companies

    Directory of Open Access Journals (Sweden)

    Steffi Friedrichs and Jurgen Schulte

    2007-01-01

    Full Text Available The growth of nanotechnology has led to an unprecedented research and development effort in both the public and the private sectors; world wide, an increasing number of laboratories, fabrication and manufacturing plants develop or apply novel nanometre-sized materials for applications ranging from large-scale industrial materials, to electronic components and healthcare and medical products; an increasing number of start-ups have been launched to establish their nanotechnology-based products in a trillion-dollar market.Very little, however, is known about the interaction of man-made nanostructured materials and living organisms, as studies of nanotoxicology are gaining increasing interest, but are still in their infancy. Despite the formation of many focus and lobbying groups, proper legislation of the environmental, health and safety aspects of nanotechnology will take years to be implemented. In the mean time, it is of utmost importance that companies working with nanometre-sized matter take appropriate precautions to protect their staff, the environment and the customer. Toxicology tests and agency approval of new nanometre-sized materials are prohibitively expensive, but, even if working on a tight budget, nanotechnology companies can achieve an ethical and safe business conduct via a number of possible routes.

  18. Pacific Northwest Laboratory annual report for 1981 to the DOE Office of the Assistant Secretary for Environmental Protection, Safety and Emergency Preparedness. Part 5. Environmental and occupational protection, assessment, and engineering

    Energy Technology Data Exchange (ETDEWEB)

    Glass, W.A.

    1982-02-01

    This report describes research in environment, health, and safety conducted during fiscal year 1981. The five parts of the report are oriented to particular segments of the program. Parts 1 to 4 report on research performed for the DOE Office of Health and Environmental Research in the Office of Energy Research. Part 5 reports progress on all research performed for the Office of the Assistant Secretary for Environmental Protection, Safety and Emergency Preparedness. The parts are: Part 1: Biomedical Sciences under Program Manager, H. Drucker; Part 2: Ecological Sciences, under Program Manager, B.E. Vaughan; Part 3: Atmospheric Sciences under Program Manager, C.E. Elderkin; Part 4: Physical Sciences under Program Manager, J.M. Nielsen; and Part 5: Environmental and Occupational Protection, Assessment, and Engineering under Program Managers, D.L. Hessel, S. Marks, and W.A. Glass.

  19. 健康安全环保教育培训的探索%On the Educational Training of Healthy Safety Environmental Protection

    Institute of Scientific and Technical Information of China (English)

    宋兆寒

    2015-01-01

    化工企业的工作环境关系着企业的发展。化工企业应通过对员工的安全环保培训,提高员工的安全环保意识,规避风险。本文针对现阶段健康安全环保教育培训中出现的问题,探索更为有效的培训方式,提高员工安全环保职业健康意识和安全环保职业健康技能,以求最大限度的杜绝事故的发生,促进企业持续健康发展。%The work environment of chemical enterprises is related to the development of enterprises. Chemical enterprises should train safety environmental protection of the staffs to improve the consciousness of safety environment protection of the staffs and avoid risks. Aimed at the problems in the educational training of healthy safety environmental protection at present, this paper explores more effective training ways of improving the occupational health consciousness and the occupational health skills of safety environmental protection of the staffs to furthest prevent accidents and promote the sustained and healthy development of enterprises.

  20. [Profile of multiple trauma occurrences in motorcycle drivers attended by the SAMU of Teresina-PI].

    Science.gov (United States)

    Neta, Dinah Sá Rezende; Alves, Anne Karolinne e Silva; Leão, Gustavo de Moura; de Araújo, André Alves

    2012-01-01

    The study aimed to investigate the profile of polytrauma occurrences in motorcycle drivers Service at Mobile Emergency Care of the county of Teresina-PI. We conducted a quantitative and documentary study, with information gathered through the medical records of that service, in 2009. Data collection was conducted from February to March of 2010. The motorcycles were involved in 84% of accidents, and men of 21 to 30 years old were the most affected. The weekend and the urban area recorded more cases. The musculoskeletal trauma (59%) stood out. The alcoholic victims numbered 12%. Mortality was of 1%. We conclude that it is essential to adopt educational measures to ensure the proper behavior of individuals in transit.

  1. Investigation on Motorcyclist Riding Behaviour at Curve Entry Using Instrumented Motorcycle

    Directory of Open Access Journals (Sweden)

    Choon Wah Yuen

    2014-01-01

    Full Text Available This paper details the study on the changes in riding behaviour, such as changes in speed as well as the brake force and throttle force applied, when motorcyclists ride over a curve section road using an instrumented motorcycle. In this study, an instrumented motorcycle equipped with various types of sensors, on-board cameras, and data loggers, was developed in order to collect the riding data on the study site. Results from the statistical analysis showed that riding characteristics, such as changes in speed, brake force, and throttle force applied, are influenced by the distance from the curve entry, riding experience, and travel mileage of the riders. A structural equation modeling was used to study the impact of these variables on the change of riding behaviour in curve entry section. Four regression equations are formed to study the relationship between four dependent variables, which are speed, throttle force, front brake force, and rear brake force applied with the independent variables.

  2. Investigation on Motorcyclist Riding Behaviour at Curve Entry Using Instrumented Motorcycle

    Science.gov (United States)

    Yuen, Choon Wah; Karim, Mohamed Rehan; Saifizul, Ahmad

    2014-01-01

    This paper details the study on the changes in riding behaviour, such as changes in speed as well as the brake force and throttle force applied, when motorcyclists ride over a curve section road using an instrumented motorcycle. In this study, an instrumented motorcycle equipped with various types of sensors, on-board cameras, and data loggers, was developed in order to collect the riding data on the study site. Results from the statistical analysis showed that riding characteristics, such as changes in speed, brake force, and throttle force applied, are influenced by the distance from the curve entry, riding experience, and travel mileage of the riders. A structural equation modeling was used to study the impact of these variables on the change of riding behaviour in curve entry section. Four regression equations are formed to study the relationship between four dependent variables, which are speed, throttle force, front brake force, and rear brake force applied with the independent variables. PMID:24523660

  3. Generalization of the MOACS algorithm for Many Objectives. An application to motorcycle distribution

    Directory of Open Access Journals (Sweden)

    Benjamin Baran

    2015-08-01

    Full Text Available To solve many-objective routing problems, this paper generalizes the Multi-Objective Ant Colony System (MOACS algorithm, a well-known Multi-Objective Ant Colony Optimization (MOACO metaheuristic proposed in 2003. This Generalized MOACS algorithm is used to solve a Split-Delivery/Mixed-Fleet Vehicle Routing Problem (SD/MF-VRP under different constraints, resulting from the mathematical modeling of a logistic problem: the distribution of motorcycles by a Paraguayan factory, considering several objective functions as: (1 total distribution cost, (2 total traveled distance, (3 total traveled time, and (4 nsatisfied demand. Experimental results using the proposed algorithm in weekly operations of the motorcycle factory prove the advantages of using the proposed algorithm, facilitating the work of the logistic planner, reducing the distribution cost and minimizing the time needed to satisfy customers.

  4. Environmental, Safety, and Health Plan for the remedial investigation of the liquid low-level waste tanks at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    DeFalco, S.; Kaiser, L. L.; May, L. E.

    1991-09-01

    The Environmental, Safety, and Health (ES H) Plan presents the concepts and methodologies to be used during the Oak Ridge National Laboratory (ORNL) RI/FS project to protect the health and safety of employees, the public, and the environment. The ES H Plan acts as a management extension for ORNL and Energy Systems to direct and control implementation of the project ES H program. This report describes the program philosophy, requirements, quality assurance measures, and methods for applying the ES H program to individual task remedial investigations, project facilities, and other major tasks assigned to the project.

  5. Assessment of lubricating oil degradation in small motorcycle engine fueled with gasohol

    OpenAIRE

    Nakorn Tippayawong

    2010-01-01

    Assessment of the degradation of lubricating oil was performed on the lubricants which had been used in a small motorcycle engine fueled with gasohol in comparison with the lubricants from gasoline-run engine. The lubricant properties examined in the assessment were lubricating capacity, viscosity and stability to oxidation. Lubricating capacity was evaluated by accelerated wear test on the Timken tester. Lubricating oils from gasohol-run engine appeared to produce about 10% greater wear than...

  6. Study on the thermal deactivation of motorcycle catalytic converters by laboratory aging tests.

    Science.gov (United States)

    Chen, Yi-Chi; Chen, Lu-Yen; Yu, Yi-Hsien; Jeng, Fu-Tien

    2010-03-01

    Catalytic converters are used to curb exhaust pollution from motorcycles in Taiwan. A number of factors, including the length of time the converter is used for and driving conditions, affect the catalysts' properties during periods of use. The goal of this study is to resolve the thermal deactivation mechanism of motorcycle catalytic converters. Fresh catalysts were treated under different aging conditions by laboratory-scale aging tests to simulate the operation conditions of motorcycle catalytic converters. The aged catalysts were characterized by analytical techniques in order to provide information for investigating deactivation phenomena. The time-dependent data of specific surface areas were subsequently used to construct kinetics of sintering at the specific temperature. According to the analytical results of the catalysts' properties, the increase in aging temperature causes an increase in pore size of the catalysts and a decrease in the specific surface area. The aged catalysts all exhibited lower performances than the fresh ones. The reduction in catalytic activity is consistent with the reduction in the loss of specific surface area. The finding of catalytic properties' dependence on temperature is consistent with the thermally activated theory. In contrast, the effect of the aging time on the specific surface area was only significant during the initial few hours. The high correlation between specific surface areas measured by the Brunauer-Emmett-Teller (BET) method and predicted by the constructed model verifies that the prediction models can predict the sintering rate reasonably under the aging conditions discussed in this study. As compared to automobile catalytic converters, the differences of structures and aging conditions are made less obvious by the deactivation phenomena of motorcycles.

  7. Current state of nuclear fuel cycles in nuclear engineering and trends in their development according to the environmental safety requirements

    Science.gov (United States)

    Vislov, I. S.; Pischulin, V. P.; Kladiev, S. N.; Slobodyan, S. M.

    2016-08-01

    The state and trends in the development of nuclear fuel cycles in nuclear engineering, taking into account the ecological aspects of using nuclear power plants, are considered. An analysis of advantages and disadvantages of nuclear engineering, compared with thermal engineering based on organic fuel types, was carried out. Spent nuclear fuel (SNF) reprocessing is an important task in the nuclear industry, since fuel unloaded from modern reactors of any type contains a large amount of radioactive elements that are harmful to the environment. On the other hand, the newly generated isotopes of uranium and plutonium should be reused to fabricate new nuclear fuel. The spent nuclear fuel also includes other types of fission products. Conditions for SNF handling are determined by ecological and economic factors. When choosing a certain handling method, one should assess these factors at all stages of its implementation. There are two main methods of SNF handling: open nuclear fuel cycle, with spent nuclear fuel assemblies (NFAs) that are held in storage facilities with their consequent disposal, and closed nuclear fuel cycle, with separation of uranium and plutonium, their purification from fission products, and use for producing new fuel batches. The development of effective closed fuel cycles using mixed uranium-plutonium fuel can provide a successful development of the nuclear industry only under the conditions of implementation of novel effective technological treatment processes that meet strict requirements of environmental safety and reliability of process equipment being applied. The diversity of technological processes is determined by different types of NFA devices and construction materials being used, as well as by the composition that depends on nuclear fuel components and operational conditions for assemblies in the nuclear power reactor. This work provides an overview of technological processes of SNF treatment and methods of handling of nuclear fuel

  8. Fatal motorcycle accidents in Fars Province, Iran:a community-based survey

    Institute of Scientific and Technical Information of China (English)

    Seyed Taghi Heydari; Payam Peymani; Seyed Mehdi Ahmadi; Maryam Dehghankhalili; Hassan Joulaei; Kamran B. Lankarani; Najmeh Maharlouei; Ali Foroutan; Yaser Sarikhani; Fariborz Ghaffarpasand; Arya Hedjazi; Mohammad Zarenezhad; Ghasem Moafian; Mohammad Reza Aghabeigi

    2012-01-01

    Objective:To identify the main characteristics of victims of motorcycle accidents in Fars Province,Iran.Methods:This cross-sectional study was conducted in Fars Province which has the fourth largest population of all 31 provinces in lran from March 2009 to June 2010.We included data from all 542 recorded cases of fatalities due to motor vehicle accidents.Data were recorded from the forensic medicine registry consisting of demographic and accident-related information.Demographic information consisted of name,age,sex,status of fatal victim (motorcycle driver vs passenger) and educational level.Results:Of the 2 345 autopsy records from the forensic medicine archives,542 (23.1%) gave the cause of death as motor vehicle accidents.Mean age of these victims was (31.4± 16.5) years,and the male to female ratio was 28.Head injury was the most common cause of death in these victims,and overall they tended to have a low level of education.Motorcycle accidents frequently involved younger age groups (15-35 years),and head trauma related with non-use of a helmet was the most common cause of death.Conclusions:Head injury is frequent among victims in the province we studied.This situation may be related to the victims' low socioeconomic status and little education regarding traffic laws leading to speeding and disregard of these laws along with their weak enforcement.

  9. FAULT DETECTION AND LOCALIZATION IN MOTORCYCLES BASED ON THE CHAIN CODE OF PSEUDOSPECTRA AND ACOUSTIC SIGNALS

    Directory of Open Access Journals (Sweden)

    B. S. Anami

    2013-06-01

    Full Text Available Vehicles produce sound signals with varying temporal and spectral properties under different working conditions. These sounds are indicative of the condition of the engine. Fault diagnosis is a significantly difficult task in geographically remote places where expertise is scarce. Automated fault diagnosis can assist riders to assess the health condition of their vehicles. This paper presents a method for fault detection and location in motorcycles based on the chain code of the pseudospectra and Mel-frequency cepstral coefficient (MFCC features of acoustic signals. The work comprises two stages: fault detection and fault location. The fault detection stage uses the chain code of the pseudospectrum as a feature vector. If the motorcycle is identified as faulty, the MFCCs of the same sample are computed and used as features for fault location. Both stages employ dynamic time warping for the classification of faults. Five types of faults in motorcycles are considered in this work. Observed classification rates are over 90% for the fault detection stage and over 94% for the fault location stage. The work identifies other interesting applications in the development of acoustic fingerprints for fault diagnosis of machinery, tuning of musical instruments, medical diagnosis, etc.

  10. Motorcycle-related hospitalization of adolescents in a Level I trauma center in southern Taiwan: a cross-sectional study.

    Science.gov (United States)

    Liang, Chi-Cheng; Liu, Hang-Tsung; Rau, Cheng-Shyuan; Hsu, Shiun-Yuan; Hsieh, Hsiao-Yun; Hsieh, Ching-Hua

    2015-08-28

    The aim of this study was to investigate and compare the injury pattern, mechanisms, severity, and mortality of adolescents and adults hospitalized for treatment of trauma following motorcycle accidents in a Level I trauma center. Detailed data regarding patients aged 13-19 years (adolescents) and aged 30-50 years (adults) who had sustained trauma due to a motorcycle accident were retrieved from the Trauma Registry System between January 1, 2009 and December 31, 2012. The Pearson's chi-squared test, Fisher's exact test, or the independent Student's t-test were performed to compare the adolescent and adult motorcyclists and to compare the motorcycle drivers and motorcycle pillion. Analysis of Abbreviated Injury Scale (AIS) scores revealed that the adolescent patients had sustained higher rates of facial, abdominal, and hepatic injury and of cranial, mandibular, and femoral fracture but lower rates of thorax and extremity injury; hemothorax; and rib, scapular, clavicle, and humeral fracture compared to the adults. No significant differences were found between the adolescents and adults regarding Injury Severity Score (ISS), New Injury Severity Score (NISS), Trauma-Injury Severity Score (TRISS), mortality, length of hospital stay, or intensive care unit (ICU) admission rate. A significantly greater percentage of adolescents compared to adults were found not to have worn a helmet. Motorcycle riders who had not worn a helmet were found to have a significantly lower first Glasgow Coma Scale (GCS) score, and a significantly higher percentage was found to present with unconscious status, head and neck injury, and cranial fracture compared to those who had worn a helmet. Adolescent motorcycle riders comprise a major population of patients hospitalized for treatment of trauma. This population tends to present with a higher injury severity compared to other hospitalized trauma patients and a bodily injury pattern differing from that of adult motorcycle riders, indicating the

  11. A comparative analysis of passive twin tube and skyhook MRF dampers for motorcycle front suspensions

    Science.gov (United States)

    Ahmadian, Mehdi; Gravatt, John

    2004-07-01

    A comparative analysis between conventional passive twin tube dampers and skyhook-controlled magneto-rheological fluid (MRF) dampers for motorcycle front suspensions is provided, based on single axis testing in a damper test rig and suspension performance testing in road trials. Performance motorcycles, while boasting extremely light suspension components and competition-ready performance, have an inherent weakness in comfort, as the suspension systems are designed primarily for racing purposes. Front suspension acceleration and shock loading transmit directly through the front suspension triple clamp into the rider's arms and shoulders, causing rapid fatigue in shoulder muscles. Magneto-rheological fluid dampers and skyhook control systems offer an alternative to conventional sport motorcycle suspensions - both performance and comfort can be combined in the same package. Prototype MRF dampers designed and manufactured specifically for this application require no more space than conventional twin tube designs while adding only 1.7 pounds total weight to the system. The MRF dampers were designed for high controllability and low power consumption, two vital considerations for a motorcycle application. The tests conducted include the dampers' force-velocity curve testing in a damper test rig and suspension performance based on damper position, velocity, and acceleration measurement. Damper test rig results show the MRF dampers have a far greater range of adjustability than the test vehicle's OEM dampers. Combined with a modified sky-hook control system, the MRF dampers can greatly decrease the acceleration and shock loading transmitted to the rider through the handlebars while contributing performance in manners such as anti-dive under braking. Triple clamp acceleration measurements from a variety of staged road conditions, such as sinusoidal wave inputs, will be compared to subjective test-rider field reports to establish a correlation between rider fatigue and the

  12. Current status of environmental, health, and safety issues of nickel metal-hydride batteries for electric vehicles

    Energy Technology Data Exchange (ETDEWEB)

    Corbus, D; Hammel, C J; Mark, J

    1993-08-01

    This report identifies important environment, health, and safety issues associated with nickel metal-hydride (Ni-MH) batteries and assesses the need for further testing and analysis. Among the issues discussed are cell and battery safety, workplace health and safety, shipping requirements, and in-vehicle safety. The manufacture and recycling of Ni-MH batteries are also examined. This report also overviews the ``FH&S`` issues associated with other nickel-based electric vehicle batteries; it examines venting characteristics, toxicity of battery materials, and the status of spent batteries as a hazardous waste.

  13. Comprehensive work plan and health and safety plan for the 7500 Area Contamination Site sampling at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Burman, S.N.; Landguth, D.C.; Uziel, M.S.; Hatmaker, T.L.; Tiner, P.F.

    1992-05-01

    As part of the Environmental Restoration Program sponsored by the US Department of Energy`s Office of Environmental Restoration and Waste Management, this plan has been developed for the environmental sampling efforts at the 7500 Area Contamination Site, Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee. This plan was developed by the Measurement Applications and Development Group (MAD) of the Health and Safety Research Division of ORNL and will be implemented by ORNL/MAD. Major components of the plan include (1) a quality assurance project plan that describes the scope and objectives of ORNL/MAD activities at the 7500 Area Contamination Site, assigns responsibilities, and provides emergency information for contingencies that may arise during field operations; (2) sampling and analysis sections; (3) a site-specific health and safety section that describes general site hazards, hazards associated with specific tasks, personnel protection requirements, and mandatory safety procedures; (4) procedures and requirements for equipment decontamination and responsibilities for generated wastes, waste management, and contamination control; and (5) a discussion of form completion and reporting required to document activities at the 7500 Area Contamination Site.

  14. Maquiladoras: Corporate America Moves South of the U.S.-Mexican Border; Encouraged by Lax Environmental Enforcement and the Prospect of a NAFTA That Fails to Integrate Internationally Binding Health, Safety and Environmental Safeguards With GATT Principles of Free Trade

    Science.gov (United States)

    1992-09-30

    NAFTA That Fails to Integrate Internationally Binding Health, Safety and Environmental Safeguards With GATT Principles of Free Trade By Ann M...Under the GATT .......................... 73 C. NAFTA Negotiations .................................................................. 82 IV...to Fuel Trade-Pact Debate, N.Y. Times, May 8, 1991, at D2, col. 5. 19Note, supra note 3, at 891. 5 North American Free Trade Agreement ( NAFTA ).20 The

  15. Safety first!

    CERN Multimedia

    2016-01-01

    Among the many duties I assumed at the beginning of the year was the ultimate responsibility for Safety at CERN: the responsibility for the physical safety of the personnel, the responsibility for the safe operation of the facilities, and the responsibility to ensure that CERN acts in accordance with the highest standards of radiation and environmental protection.   The Safety Policy document drawn up in September 2014 is an excellent basis for the implementation of Safety in all areas of CERN’s work. I am happy to commit during my mandate to help meet its objectives, not least by ensuring the Organization makes available the necessary means to achieve its Safety objectives. One of the main objectives of the HSE (Occupational Health and Safety and Environmental Protection) unit in the coming months is to enhance the measures to minimise CERN’s impact on the environment. I believe CERN should become a role model for an environmentally-aware scientific research laboratory. Risk ...

  16. Nuclear Safety

    Energy Technology Data Exchange (ETDEWEB)

    Silver, E G [ed.

    1989-01-01

    This document is a review journal that covers significant developments in the field of nuclear safety. Its scope includes the analysis and control of hazards associated with nuclear energy, operations involving fissionable materials, and the products of nuclear fission and their effects on the environment. Primary emphasis is on safety in reactor design, construction, and operation; however, the safety aspects of the entire fuel cycle, including fuel fabrication, spent-fuel processing, nuclear waste disposal, handling of radioisotopes, and environmental effects of these operations, are also treated.

  17. 基于Web的摩托车远程诊断系统%Motorcycle Web-Based Remote Diagnosis System

    Institute of Scientific and Technical Information of China (English)

    苏亮; 李仁旺; 罗昊

    2011-01-01

    For the motorcycle market situation and problems, we design and build a set of remote fault diagnosis system for motorcycle. The paper describes the basic framework of the system and its diagnostic processes, and combined with practical problems encountered in developing gives technology solutions. Finally, with diagnosis to different failure types of motorcycle, different fault algorithm is given.%针对摩托车市场的现状和问题,设计并构建了一套远程摩托车故障诊断系统.阐述了该系统的基本框架和诊断流程,并结合实际开发中所遇到的问题给出技术解决方案,最后,分析摩托车的故障类型并针对不同故障给出诊断算法.

  18. [Prevalence and evolution of helmet use in motorcycle riders in an Argentine city (Mar del Plata, 2006-2014)].

    Science.gov (United States)

    Tosi, Jeremías David; Ledesma, Ruben Daniel; Poó, Fernando Martín; Montes, Silvana Andrea; López, Soledad Susana

    2016-03-01

    Traffic collisions involving motorcyclists are a growing problem in low and middle income countries. Helmet use is the foremost protective measure for this group of road users, however many riders do not wear them. The objective of the present study is to report the changes in helmet use during the period 2006-2014 in an Argentine city and discover associated factors for the year 2014. The sample includes more than 6,900 observations of motorcyclists carried out during the years 2006 (n=962), 2008 (n=977), 2012 (n=2,542), and 2014 (n=2,466). The data indicates a progressive increase in helmet use over time, but differences due to gender and type of rider remain. Factors associated to helmet use in motorcycle drivers during 2014 were: passenger helmet use, motorcycle type, license plate use and gender. Although the results are positive, it is necessary to be attentive to the negative consequences of the growing fleet of motorcycles.

  19. 78 FR 55230 - Safety and Environmental Management System Requirements for Vessels on the U.S. Outer Continental...

    Science.gov (United States)

    2013-09-10

    ... International Standards Organization 9001 (ISO 9001:2008). The Coast Guard is currently researching whether... IADC HSE Case, ISO 9001:2008, or any other performance-based safety management alternatives...

  20. Using in situ simulation to identify and resolve latent environmental threats to patient safety: case study involving a labor and delivery ward.

    Science.gov (United States)

    Hamman, William R; Beaudin-Seiler, Beth M; Beaubien, Jeffrey M; Gullickson, Amy M; Gross, Amy C; Orizondo-Korotko, Krystyna; Fuqua, Wayne; Lammers, Richard

    2009-09-01

    Since the publication of To Err is Human, health care professionals have looked to high-reliability industries such as commercial aviation for guidance on improving system safety. One of the most widely adopted aviation-derived approaches is simulation-based team training, also known as crew resource management (CRM) training. In the health care domain, CRM training often takes place in custom-built simulation laboratories that are designed to replicate operating rooms or labor and delivery rooms. Unlike these traditional CRM training programs, in situ simulation occurs on actual patient care units, involves actual health care team members, and uses actual organization processes to train and assess team performance. During the past 24 months, our research team has conducted nearly 40 in situ simulations. In this paper, we present the results from one such simulation: a patient who experienced a difficult labor and delivery resulting in an emergency caesarean section and a hysterectomy. During the simulation, a number of latent environmental threats to safety were identified. The following article presents not only the latent threats but also the steps that the hospital has taken to remedy them. Results from clinical simulations in operational health care settings can help identify and resolve latent environmental threats to patient safety.

  1. Road traffic injuries in Kenya: a survey of commercial motorcycle drivers.

    Science.gov (United States)

    Matheka, Duncan Mwangangi; Omar, Faraj Alkizim; Kipsaina, Chebiwot; Witte, Jeffrey

    2015-01-01

    Motorcycle injuries contribute a substantial number of deaths and hospital admissions in Kenya. There is paucity of data to inform prevention strategies to address the issue. Therefore, the current study sought to explore the characteristics of 2 and 3-wheeler related road traffic injuries (RTIs) in Kenya. A cross-sectional survey of motorcycle drivers involved in a RTI in the preceding 3 months was conducted in 11 urban and rural sites in Kenya's Thika town through face- to -face structured interviews. Drivers' demographic information, comprehensive crash characteristics and socioeconomic impact of injury data were collected. Of 200 drivers injured, 98% were male, with average age of 28.4 years (SD±6.6). Of these drivers, 33% were not wearing any protective equipment. Negligence was the most reported cause of crash (33%), followed by slippery roads (21.0%) and speeding (17.5%). The risk of sustaining a bodily injury was 1.3 times higher in drivers who had not received prevention education compared to those who had received such education. People injured at night were 5 times more likely to sustain a bodily injury compared to those injured during the day. Only 8.5% of the drivers reported the injury incident to the police. Majority of motorcycle related injuries in Thika town occur among young, productive, working-age male drivers. A high proportion of injuries are due to negligence on riding while not wearing any protective equipment compounded by lack of injury prevention education. Initiatives to foster helmet wearing, provision of high-quality affordable helmets, responsible driving and advocacy for stronger legislation, are recommended.

  2. Dentofacial injuries in commercial motorcycle accidents in Cameroon: pattern and cost implication of care.

    Science.gov (United States)

    Agbor, Ashu Michael; Azodo, Clement Chinedu; Ebot, Etta Barnabas; Naidoo, Sudeshni

    2014-03-01

    To assess the pattern of dentofacial injuries in commercial motorcycle accidents among riders and passengers in Cameroon. This was a hospital based study conducted in 6 out of 10 regional capitals in the months of December 2011 to September 2012. Analyzed information included age, gender, residence, role on the motorcycle (rider or passenger), type, pattern and month of injury, cost, duration and patient's perception about the cost of treatment. A total of 387 patients were studied with majority of the patients being 21-30 years (39.8%), males (63.8%), passengers (57.3%) and urban dwellers (85.8%). Most of the injuries occurred in December (20.7%), January (19.4%) and February (20.2%). Soft tissue injuries were most frequent (91.2%) followed by trauma to the teeth (83.5%), of which 62.3% were tooth loss. Mandibular fracture was commoner than maxillary fracture; (45% versus 25.3%). A total of 44.2% of patients received their treatment as in-patients. The treatment of the dentofacial injuries among 64.3% of the patients lasted for more than a month. A total of 51.9% of the patients spent 100,000 francs ($200) or more for their treatment. More than half (51.4%) of the patients perceived the cost of treatment as expensive. Dentofacial injuries in commercial motorcycle accidents necessitated hospital admission and lengthy treatment time with high attendant cost. Preventing these injuries will serves as a form of poverty reduction as money that will be used by the victim to better their life is not used to correct deformities or treat injuries.

  3. The Use of E100 to Fuel a Used 4-Stroke Motorcycle

    Directory of Open Access Journals (Sweden)

    T. Suthisripok

    2012-01-01

    Full Text Available Problem statement: Though ethanol and gasohol are proved to be used as alternative fuels in vehicles, 4-stoke motorcycles used nationwide mainly consumed gasoline 91/95. Approach: The motorcycle tested, the used Honda Wave125 model, was properly tuned at the rich relative air-fuel ratio (λ 0.85, which theoretically gave the maximum power output. For the use of E100, the engine required richer air-fuel mixture condition, the main nozzle and idle nozzle sizes were therefore increased from the sizes used for gasoline91; by 21.4% from 0.78 mm for the main nozzle and 76% from 0.35 mm for the idle nozzle. Due to having three times higher in heat of vaporization, the stronger current ignition coil was used instead. This eased the engine starting without any trace amount of gasoline. The ignition timing was advanced by about +9Ocrank angle to suit E100’s high octane number of 107. Results: The performance test results of E100 on dynamometer showed that the maximum power output was 9 hp@7428 rpm and the maximum torque was 11 Nm@4728 rpm. Comparing to the use of gasoline91, the engine performance decreased 12-15% over the speed range of around 4000-8000 rpm. From the road tests; city road test and long driving test, at the average speed of 60 km h-1 the average consumption rate of E100 was about 25-28% more. The calculated fuel conversion efficiency of E100 was 38.2% higher. For emission measurements when using E100, the concentrations of CO and of HC were 3.14 vol % and 2143 ppm. Those were higher than in the exhaust of the use of gasoline91 but below the regulations which required 1.0 condition. Since a particular instrument was not available, aldehyde concentration in the E100’s emission was not measured. Conclusion: It clearly confirmed that E100, 95.5 vol % ethanol, can be effectively used as an alternative fuel in used 4-stroke motorcycles whose carburetors were purposely designed for the use of gasoline91. If the engines were properly tuned up

  4. Socio-demographic and behavioural characteristics of illegal motorcycle street racers in Malaysia

    OpenAIRE

    Wong Li Ping

    2011-01-01

    Abstract Background This study sought to understand the factors associated with street racing among the illegal motorcycle racers in Malaysia or known as the "Mat Rempit". Methods Street outreach interviewer-administered surveys were conducted from June 2008 to January 2009 in this multi-state study. Results A total of 2022 participants were surveyed, the mean ± SD age of the participants was 20.5 ± 3.4 years (age range: 12 to 35 years). Mean duration of street racing was 2.65(SD ± 1.77) year...

  5. The Physics of Motorcycles and Fast Bicycles : Lean, Stability and Counter-steering

    CERN Document Server

    Shayak, B

    2016-01-01

    In this work I will obtain the system of nonlinear equations that correctly describes the motion of motorcycles and fast bicycles (above 30 km/hr) for the first time in literature. I will use it to calculate the lean angle during a turn and prove that the motion of the vehicle is unconditionally stable at all operating speeds under consideration. I will then employ it to give a quantitative model of counter-steering - the phenomenon by which a turning mobike first goes the wrong way and then starts going the right way.

  6. Three-dimensional transient numerical simulation for gas exchange process in a four-stroke motorcycle engine

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Three-dimensional transient numerical simulation of gas exchange process in a four-stroke motorcycle engine with a semi-spherical combustion chamber with two tilt valves was studied. Combination of the grid re-meshing method and the snapper technique made the valves move smoothly. The flow structure and pattern in a complete engine cycle were described in detail. Tumble ratios around the x-axis and y-axis were analyzed. Comparison of computed pressure with experimental pressure under motored condition revealed that the simulation had high calculation precision; CFD simulation can be regarded as an important tool for resolving the complex aerodynamic behavior in motorcycle engines.

  7. Health and Safety Plan for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Van Hoesen, S.D.; Clark, C. Jr.; Burman, S.N. [Oak Ridge National Lab., TN (United States); Manis, L.W.; Barre, W.L. [Analysas Corp., Oak Ridge, TN (United States)

    1993-12-01

    The Martin Marietta Energy Systems, Inc. (Energy Systems), policy is to provide a safe and healthful workplace for all employees and subcontractors. The accomplishment of this policy requires that operations at Waste Area Grouping (WAG) 6 at the Department of Energy (DOE) Oak Ridge National Laboratory are guided by an overall plan and consistent proactive approach to safety and health (S&H) issues. The plan is written to utilize past experience and best management practices to minimize hazards to human health or the environment from events such as fires, explosions, falls, mechanical hazards, or any unplanned release of hazardous or radioactive materials to air, soil, or surface water This plan explains additional site-specific health and safety requirements such as Site Specific Hazards Evaluation Addendums (SSHEAs) to the Site Safety and Health Plan which should be used in concert with this plan and existing established procedures.

  8. SHEAR Kit case study : ConocoPhillips Canada leverages technology for health, safety and environmental operations to improve program effectiveness

    Energy Technology Data Exchange (ETDEWEB)

    Hayter, J. [Pangaea Systems Inc., Calgary, AB (Canada)

    2003-07-01

    This PowerPoint presentation outlined the elements of an automated safety program that Pangaea Systems Inc. has provided to ConocoPhillips Canada Ltd. SHEAR is a web-based computer application that centralizes health, safety and environment documentation to enable better reporting and improved business analysis of management involvement; hazard identification and risk control; rules and work procedures; training; communication; and, incident and accident reporting and investigation. SHEAR collects findings from audits, site inspections, safety meetings, hazards and risks, and accidents. Its purpose is to identify, classify and better understand events and to develop a process for remedial action. This presentation described SHEAR's incident severity potential index, the incident reporting process, and the elements of the management system. 8 figs.

  9. [Environmental investigation of ground water contamination at Wright- Patterson Air Force Base, Ohio]. Volume 4, Health and Safety Plan (HSP); Phase 1, Task 4 Field Investigation report: Draft

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    This Health and Safety Plan (HSP) was developed for the Environmental Investigation of Ground-water Contamination Investigation at Wright-Patterson Air Force Base near Dayton, Ohio, based on the projected scope of work for the Phase 1, Task 4 Field Investigation. The HSP describes hazards that may be encountered during the investigation, assesses the hazards, and indicates what type of personal protective equipment is to be used for each task performed. The HSP also addresses the medical monitoring program, decontamination procedures, air monitoring, training, site control, accident prevention, and emergency response.

  10. Casting of Motorcycle Piston from Aluminium Piston Scrap using Metallic Mould

    Directory of Open Access Journals (Sweden)

    Francis Uchenna OZIOKO

    2012-11-01

    Full Text Available The casting of motorcycle piston was carried out using metallic mould. The prepared piston sand core was positioned in the mould to provide casting with contours and cavities. The molten metal of required composition was poured into the metallic mould, allowed to solidify and take the desired shape of the cavity. Aluminium silicon piston scraps were used as the casting material. Melting of the aluminium piston scraps was achieved using local crucible furnace and finally pouring the molten metal into the metallic mould having the prepared piston sand core in place to obtain the piston. After fettling and cleaning, the casting was found to be good. The composition test revealed that the scrap piston was made from LM29 aluminium alloy. The cast piston was machined and subjected to performance rating test in a Jincheng AX100 motorcycle engine. The rating used was based on a scale from 1 to 10. The higher the rating, the better the evaluation of the piston in the specific area rated. Deposits are evaluated by appearance, ranging from 10 (clean - absence of deposits to 0.0 (maximum deposits. In spite of various production constraints the result of the performance test was good. The rating showed that the locally cast piston compared favourably with imported piston.

  11. Associated factors to the occurrence of motorcycle accident in the perception of hospitalized motorcyclist

    Directory of Open Access Journals (Sweden)

    Augediva Maria Jucá Pordeus

    2010-09-01

    Full Text Available Objective: To describe the social demographic characteristics of injured motorcyclists admitted into an emergency hospital and their perception about the accident. Methods: Across-sectional study conducted between October and December 2007 with a sample of 209 patients who were victims of motorcycle accidents. A form was applied for data collection and the data were submitted to frequency analysis. The studied variables comprised social demographic data; conditions of the accident; the use of alcohol and the perception of the victim in relation to the accident. Results: Out of 209 interviewed patients, 183 (88% were male, 88 (42% were aged 21 to 30 years; 147 (65.9% were from different counties of the accident site, 89 (53.9% were not licensed riders; 93 (56.3% did not wear a helmet and 113 (54.4% reported drinking alcohol before the accident. Regarding the perception of the victims about the cause of the accident, 90 (43% highlighted the inappropriate behavior of their own rider. Conclusion: The study revealed that among injured motorcyclists, prevailed males, young and single, who did not wear helmet at the time of the accident, who were not legally qualified to drive a motorcycle and who recognize as the main cause of theseaccidents their own inadequate behavior.

  12. Improving the Performance of Two-stroke Motorcycle with Tuned Adjustable Exhaust Pipe

    Directory of Open Access Journals (Sweden)

    O. Obodeh

    2009-08-01

    Full Text Available Engine performance is strongly dependent on gas dynamic phenomena in intake and exhaustsystems. Careful design of the manifolds enables the engineer to manipulate the characteristics. The basicexhaust tuning mechanisms was described w ith respect to a two-stroke single-cylinder engine. Tuned adjustableexhaust pipe for use on two-stroke motorcycle was designed and tested. The dynamometer used incorporateda flywheel of appropriate moment of inertia to simulate the mass of the motorcycle and rider. The test procedureinvolved measurement of the flywheel speed during an acceleration phase resulting from opening the throttle.Calculation of the instantaneous flywheel acceleration gave a measure of the torque and power characteristics.The airflow based values of delivery ratio; trapping efficiency and charging efficiency were not measureddirectly but were culled from the fuel flow values and the Spindt computation of the exhaust gas analysis.Experimental test results were presented for power output, specific fuel consumption and engine-out emissions.The tuned exhaust system was found to improve fuel economy of the engine by 12%. The major engine-outemissions, HC and CO were reduced by a minimum of 27.8% and 10.7% respectively. An improved poweroutput of 15.8% increase was achieved. As a bonus, it w as also found that the exhaust noise was reduced.

  13. Experimental investigations on the cooling of a motorcycle helmet with phase change material (PCM

    Directory of Open Access Journals (Sweden)

    Fok S.C.

    2011-01-01

    Full Text Available The thermal comfort of motorcycle helmet during hot weather is important as it can affect the physiological and psychological condition of the rider. This paper examines the use of phase change material (PCM to cool a motorcycle helmet and presents the experimental investigations on the influences of the simulated solar radiation, wind speed, and heat generation rate on the cooling system. The result shows that the PCM-cooled helmet is able to prolong the thermal comfort period compared to a normal helmet. The findings also indicate that the heat generation from the head is the predominant factor that will affect the PCM melting time. Simulated solar radiation and ram-air due to vehicle motion under adiabatic condition can have very little influences on the PCM melting time. The results suggested that the helmet usage time would be influenced by the amount of heat generated from the head. Some major design considerations based on these findings have been included. Although this investigation focuses on the cooling of a motorcyclist helmet, the findings would also be useful for the development of PCM-cooling systems in other applications.

  14. Comparison of an intermittent and continuous forearm muscles fatigue protocol with motorcycle riders and control group.

    Science.gov (United States)

    Marina, M; Torrado, P; Busquets, A; Ríos, J G; Angulo-Barroso, R

    2013-02-01

    Motorcycle races' long duration justify the study of forearm muscles fatigue, especially knowing the frequently associated forearm discomfort pathology. Moreover, while continuous fatigue protocols yield unequivocal results, EMG outcomes from an intermittent protocol are quite controversial. This study examined the forearm muscle fatigue patterns produced during these two protocols, comparing riders with a control group, and relating maximal voluntary contraction with EMG parameters (amplitude - NRMS and median frequency - NMF) of both protocols to the forearm discomfort among motorcycle riders. Twenty riders and 39 controls performed in separate days both protocols simulating the braking gesture and posture of a rider. EMG of flexor digitorum superficialis (FS) and carpi radialis (CR) were monitored. CR revealed more differences among protocols and groups compared to FS. The greater CR activation in riders could be interpreted as a neuromotor strategy to improve braking precision. When FS fatigue increased, the control group progressively shift toward a bigger CR activation, adopting an intermuscular activation pattern closer to riders. Despite the absence of NMF decrement throughout the intermittent protocol, which suggest that we should have shorten the recovery times from the actual 1 min, the superior number of rounds performed by the riders proved that this protocol discriminates better riders against controls and is more related to forearm discomfort.

  15. Behavioural Comparison of Driverswhen Driving a Motorcycle or a Car: A Structural Equation Modelling Study

    Directory of Open Access Journals (Sweden)

    Darja Topolšek

    2015-12-01

    Full Text Available The goal of the study was to investigate if the drivers behave in the same way when they are driving a motorcycle or a car. For this purpose, the Motorcycle Rider Behaviour Questionnaire and Driver Behaviour Questionnaire were conducted among the same drivers population. Items of questionnaires were used to develop a structural equation model with two factors, one for the motorcyclist’s behaviour, and the other for the car driver’s behaviour. Exploratory and confirmatory factor analyses were also applied in this study. Results revealed a certain difference in driving behaviour. The principal reason lies probably in mental consciousness that the risk-taking driving of a motorbike can result in much more catastrophic consequences than when driving a car. The drivers also pointed out this kind of thinking and the developed model has statistically confirmed the behavioural differences. The implications of these findings are also argued in relation to the validation of the appropriateness of the existing traffic regulations.

  16. 10 CFR 50.49 - Environmental qualification of electric equipment important to safety for nuclear power plants.

    Science.gov (United States)

    2010-01-01

    ... important to safety for nuclear power plants. 50.49 Section 50.49 Energy NUCLEAR REGULATORY COMMISSION... nuclear power plants. (a) Each holder of or an applicant for an operating license issued under this part... nuclear power plant for which the certifications required under § 50.82(a)(1) or § 52.110(a)(1) of...

  17. Health and Safety Laboratory environmental quarterly, March 1--June 1, 1976. [Fallout, natural radioactivity, and lead in environmental samples from USA, India, and Taiwan during 1976

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, E.P. Jr.

    1976-07-01

    This report presents current data from the HASL environmental programs, the Air Monitoring Section of the Bhabha Atomic Research Center in India, the Health Physics Section of the Institute of Nuclear Science in Taiwan and the Radiological and Environmental Research Division at Argonne National Laboratory. The initial section consists of interpretive reports and notes on the history of long-range fallout, cesium-137 in Bombay milk, natural and fallout radioactivity in Indian diet, reporting results of radioactivity measurements at near zero levels of sample activity and background, plutonium in soil northeast of the Nevada Test Site, radon levels at the Lloyd, NY regional station, strontium-90 in New York and San Francisco diets through 1975, plutonium-239, 240 in 1974 diet, up-dating stratospheric radionuclide inventories to July 1975 and a revised table of radionuclides. Subsequent sections include tabulations of radionuclide levels in stratospheric air; lead and radionuclides in surface air; strontium-90 in deposition, milk, diet, tap water, and human bone; cesium-137 in Chicago foods in April 1976; and environmental radioactivity surveys for nuclear power plants in North Taiwan. A bibliography of recent publications related to environmental studies is also presented.

  18. The association between price of regular-grade gasoline and injury and mortality rates among occupants involved in motorcycle- and automobile-related motor vehicle collisions.

    Science.gov (United States)

    Hyatt, Eddie; Griffin, Russell; Rue, Loring W; McGwin, Gerald

    2009-09-01

    Motorcyclists have been reported to be more likely to die in a motor vehicle collision (MVC) than automobile occupants. With the recent increase in the pump price of gasoline, it has been reported that people are switching to motorcycles as main modes of transportation. This study evaluated the association between motor vehicle collision-related injury and mortality rates and increases in gasoline prices for occupants of automobiles and riders of motorcycles. There were an estimated 1,270,512 motorcycle MVC and 238,390,853 automobile MVC involved occupants in the U.S. from 1992 to 2007. Higher gasoline prices were associated with increased motorcycle-related injuries and deaths; however, this association no longer remained after accounting for changes in the number of registered vehicles. The current study observed that, while the number of injuries and fatalities in motorcycle-related MVCs increase with increasing gasoline price, rates remained largely unchanged. This suggests that the observed increase in motorcycle-related injuries and fatalities with increasing gasoline price is more a factor of the number of motorcycles on the road rather than operator characteristics.

  19. The Buddha in the Digital Computer: Art and Technology in Zen and the Art of Motorcycle Maintenance.

    Science.gov (United States)

    Williams, Edwin W.

    The novel, "Zen and the Art of Motorcycle Maintenance" attempts to reconcile the dichotomy that exists between art and technology. The main character, Pirsig, believes that technology, or the making of things, is essentially art for two reasons: the Greeks never separated art from manufacture and real technology does not exploit nature.…

  20. 75 FR 1681 - Receipt of Petition for Decision That Nonconforming 2001 and 2002 Ducati MH900e Motorcycles are...

    Science.gov (United States)

    2010-01-12

    ... identical to their U.S.- certified counterparts with respect to compliance with Standard Nos. 116 Brake Fluid, 119 New Pneumatic Tires for Vehicles Other Than Passenger Cars, and 122 Motorcycle Brake Systems... following standards, in the manner indicated below: Standard No. 106 Brake Hoses: Inspection of all...

  1. The organization enacts the environment and the environment feeds back : mortality rates in the UK motorcycle industry, 1895-1993

    NARCIS (Netherlands)

    Wezel, Filippo Carlo

    2002-01-01

    This paper uses the information on 648 manufacturers during the period included between 1895 and 1993 to explore the interaction of different levels of analysis in developing of the United Kingdom motorcycle industry. It provides three general results. First, it demonstrates how long term changes of

  2. The effect of incentives and technology on the adoption of electric motorcycles : a stated choice experiment in Vietnam

    NARCIS (Netherlands)

    Jones, L.R.; Cherry, C.R.; Vu, T.A.; Quang, N.N.; Quang, Ngoc Quang

    2013-01-01

    Many Asian cities are experiencing rapid growth in the ownership of personal gasoline-powered motorcycles, a shift away from relatively low-emitting modes of transportation that is contributing to deteriorated air quality. Electric two-wheelers have the potential for significant air pollution

  3. 溴氟菊酯对环境生物的安全评价研究%Safety Evaluation of Brofluthrinate to Environmental Organisms

    Institute of Scientific and Technical Information of China (English)

    龚瑞忠; 陈悦; 陈良燕; 蔡道基

    2001-01-01

    The toxicities of brofluthrinate to 7 species of environmental organisms and their safety evaluation were studied, according to “Experimental Guideline for Environmental Safety Evaluation of Chemical Pesticides”[1] . The results showed that the toxicity of brofluthrinate to birds, bees and earthworms is low, to fish is medium, and to Daphnia, alga, silkworms is high. The actual harm to the aquatic organisms is very low when used in the fields, because of the little dosage and quick degradation. But the pollution to the nearby mulberry must be strictly prevented so as not to influence the growth of silkworms.%按照“化学农药环境安全评价试验准则”的规定,测定了溴氟菊酯对7种环境生物的毒性。结果表明:其对鸟类、蜜蜂和蚯蚓的毒性较低;对鱼类属中等毒性;对B045类、藻类和家蚕属高毒性。由于溴氟菊酯用量少,在环境中降解快,因此在田间使用时对水生生物的实际危害要小得多,但要严格防止对邻近桑树的污染。

  4. Design of electric motorcycle cellphone charger based on 51 microcontroller%基于51单片机的电动车手机充电器设计

    Institute of Scientific and Technical Information of China (English)

    林倩; 胡耀武; 胡丽冰; 高康晨

    2013-01-01

    During an important period of the global advocation of environmental protection and low-carbon energy-saving, bicycles or electric motorcycles have been increasingly ridden. With the solar panels as the power, a cellphone charger mounted on electric motorcycle is designed based on microcontroller. The charger which uses a closed-loop control is characterized by high control accuracy and the self-regulation ability, and has certain practicality and market prospects.%  在全球提倡环保和低碳节能的重要时期,骑自行车或电动车的人也越来越普遍。给出了一种利用电动车的太阳能电池板作为电源,以单片机为主控部件设计电动车车载手机充电器的设计方法。该充电器使用闭环控制,控制精度高,有自我调节能力,具有一定的实用性和市场前景。

  5. Environmental epidemic characteristics of coal-burning endemic fluorosis and the safety threshold of coal fluoride in China

    Energy Technology Data Exchange (ETDEWEB)

    Li, Y.H.; Wang, W.Y.; Yang, L.S.; Li, H.R. [Chinese Academy of Sciences, Beijing (China)

    2003-05-01

    Data on coal-burning endemic fluorosis throughout China and on the exposure-response relationship between concentrations of fluoride determined in coal samples and the prevalence of dental fluorosis reported from 17 representative surveillance stations in Southwest China were used to estimate the safety threshold for coal fluoride. Coal-burning endemic fluorosis occurs mainly in the mountainous areas of this part of China, where the prevalence of the disease is closely linked to geochemical parameters of the local environment. In these regions the incidence of dental fluorosis has a significant positive correlation with the concentration of fluoride in coal. The safety threshold of coal fluoride is estimated to be 190 mg/kg by the criterion of 0% incidence of dental fluorosis.

  6. Worker Safety and Health Issues Associated with the DOE Environmental Cleanup Program: Insights From the DOE Laboratory Directors' Environmental and Occupational/Public health Standards Steering Group

    Energy Technology Data Exchange (ETDEWEB)

    M.C. Edelson; Samuel C. Morris; Joan M. Daisey

    2001-03-01

    The U.S. Department of Energy (DOE) Laboratory Directors' Environmental and Occupational/Public Health Standards Steering Group (or ''SSG'') was formed in 1990. It was felt then that ''risk'' could be an organizing principle for environmental cleanup and that risk-based cleanup standards could rationalize clean up work. The environmental remediation process puts workers engaged in cleanup activities at risk from hazardous materials and from the more usual hazards associated with construction activities. In a real sense, the site remediation process involves the transfer of a hypothetical risk to the environment and the public from isolated contamination into real risks to the workers engaged in the remediation activities. Late in its existence the SSG, primarily motivated by its LANL representative, Dr. Harry Ettinger, actively investigated issues associated with worker health and safety during environmental remediation activities. This paper summarizes the insights noted by the SSG. Most continue to be pertinent today.

  7. Structural Equation Modelling in Behavioral Intention to Use Safety Helmet Reminder System

    Directory of Open Access Journals (Sweden)

    Rosli Naida

    2016-01-01

    Full Text Available Motorcycle is one of private transportation which has been widely used in many countries including Malaysia. However, motorcycles are the most dangerous form of motorized transport. Royal Malaysian Police (PDRM statistics recorded that motorcycle is the highest vehicle (45.9% involved in traffic accident compared to other vehicles. The potential cause of the death to the motorcyclist was due to the head injury. One of strategy to mitigate this problem is through proper usage of safety helmet. Therefore, this paper was introduce a new approach on motorcyclist safety by using the Technology Acceptance Model (TAM with additional determinants that contribute to behavioral intention and to increase the proper usage of safety helmets among Malaysian motorcyclists. The Structural Equation Modelling (SEM was used to test the structural TAM proposed. The evaluation for structural model showed the goodness of fit indices are excellent fit. This study found that perceived ease of use, perceived usefulness and social norm are significant towards behavioral intention to use Safety Helmet Reminder System (SHR.

  8. Health and Safety Laboratory environmental quarterly, September 1, 1976--December 1, 1976. [Monitoring of environment for radioactivity and chemical pollution

    Energy Technology Data Exchange (ETDEWEB)

    Hardy, E.P. Jr.

    1977-01-01

    This report presents current data from the HASL environmental programs, The Swedish Defense Research Establishment, The Woods Hole Oceanographic Institution, Argonne National Laboratory and The New Zealand National Radiation Laboratory. The initial section consists of interpretive reports and notes on ground level air radioactivity in Sweden from nuclear explosions, plutonium in air near the Rocky Flats Plant, nitrous oxide concentrations in the stratosphere, lake sediment sampling, plutonium and americium in marine and fresh water biological systems, radium in cat litter, and quality control analyses. Subsequent sections include tabulations of radionuclide and stable lead concentrations in surface air; strontium-90 in deposition, milk, diet, and tapwater; cesium-137 in Chicago foods in October 1976 and environmental radioactivity measurements in New Zealand in 1975. A bibliography of recent publications related to environmental studies is also presented.

  9. Environmental and economic assessment of a road safety product made with virgin and recycled HDPE: a comparative study.

    Science.gov (United States)

    L Simões, Carla; Costa Pinto, Lígia M; Bernardo, C A

    2013-01-15

    The development of value-added products made from post-consumer plastic recyclates has become an important goal in the quest for a sustainable society. To attain such goal, tools with higher accuracy and wider scope are increasingly necessary. The present work describes the application of a Life Cycle Assessment (LCA)/Life Cycle Costing (LCC) integrated model, with inclusion of externalities (environmental and social costs), to Anti-Glare Lamellae (AGL) made with High Density Polyethylene (HDPE). It compares an AGL currently manufactured from virgin HDPE (current AGL) with an alternative one made with recycled HDPE (optional AGL). The results obtained show that neither the current nor the optional AGL depict the best environmental performance in all impact categories. Nevertheless, there is a clear overall environmental and economic advantage in replacing virgin HDPE with recycled HDPE. The present work also makes evident that the LCA/LCC integrated model allows the identification of economic and environmental win-win and trade-off situations related to the full life cycle of products. As such, its results can be used as valuable guidelines in product development.

  10. Risk Informed Safety Margin Characterization Case Study: Selection of Electrical Equipment To Be Subjected to Environmental Qualification

    Energy Technology Data Exchange (ETDEWEB)

    R. Youngblood; D. Blanchard

    2011-09-01

    In general, the margins-based safety case helps the decision-maker manage plant margins most effectively. It tells the plant decision-maker such things as what margin is present (at the plant level, at the functional level, at the barrier level, at the component level), and where margin is thin or perhaps just degrading. If the plant is safe, it tells the decision-maker why the plant is safe and where margin needs to be maintained, and perhaps where the plant can afford to relax.

  11. Risk Informed Safety Margin Characterization Case Study: Selection of Electrical Equipment To Be Subjected to Environmental Qualification

    Energy Technology Data Exchange (ETDEWEB)

    D. Blanchard; R. Youngblood

    2012-04-01

    In general, the margins-based safety case helps the decision-maker manage plant margins most effectively. It tells the plant decision-maker such things as what margin is present (at the plant level, at the functional level, at the barrier level, at the component level), and where margin is thin or perhaps just degrading. If the plant is safe, it tells the decision-maker why the plant is safe and where margin needs to be maintained, and perhaps where the plant can afford to relax.

  12. Motorcycle riding under the influence of alcohol: results from the SARTRE-4 survey.

    Science.gov (United States)

    Papadimitriou, Eleonora; Theofilatos, Athanasios; Yannis, George; Cestac, Julien; Kraïem, Sami

    2014-09-01

    Riding a motorcycle under the influence of alcohol is a dangerous activity, especially considering the high vulnerability of motorcyclists. The present research investigates the factors that affect the declared frequency of drink-riding among motorcyclists in Europe and explores regional differences. Data were collected from the SARTRE-4 (Social Attitudes to Road Traffic Risk in Europe) survey, which was conducted in 19 countries. A total sample of 4483 motorcyclists was interviewed by using a face-to-face questionnaire. The data were analyzed by means of multilevel ordered logit models. The results revealed significant regional differences (between Northern, Eastern and Southern European countries) in drink-riding frequencies in Europe. In general, declared drinking and riding were positively associated with gender (males), increased exposure, underestimation of risk, friends' behaviour, past accidents and alcohol ticket experience. On the other hand, it was negatively associated with underestimation of the amount of alcohol allowed before driving, and support for more severe penalties.

  13. Assessment of lubricating oil degradation in small motorcycle engine fueled with gasohol

    Directory of Open Access Journals (Sweden)

    Nakorn Tippayawong

    2010-05-01

    Full Text Available Assessment of the degradation of lubricating oil was performed on the lubricants which had been used in a small motorcycle engine fueled with gasohol in comparison with the lubricants from gasoline-run engine. The lubricant properties examined in the assessment were lubricating capacity, viscosity and stability to oxidation. Lubricating capacity was evaluated by accelerated wear test on the Timken tester. Lubricating oils from gasohol-run engine appeared to produce about 10% greater wear than that made in oils from gasoline-run engine. There was no significant difference between the effect of gasohol and gasoline on the viscosity of the used lubricating oils. Moreover, no oxidation products in any used oil samples could be detected.

  14. Laryngeal Fracture after Blunt Cervical Trauma in Motorcycle Accident and Its Management

    Science.gov (United States)

    Carneiro Sousa, Pedro; Abreu Pereira, Diogo; Azevedo, Paula; Duarte, Delfim

    2017-01-01

    Laryngeal fracture is a rare traumatic injury, potentially fatal, with an estimated incidence of 1 in 30,000 patients admitted to severe trauma centers. Because of the rarity of this injury, physician may be not aware of its existence, leading to a late diagnosis of this entity. We report a case of a 59-year-old woman admitted to the emergency room after a motorcycle accident with cervical trauma. The patient presented with dysphonia, hemoptysis, cervical subcutaneous emphysema, and increasing respiratory distress that led to the intubation of the patient. CT-scan demonstrated displaced fracture of the cricoid and thyroid cartilage. The patient was submitted to tracheostomy and the fracture was surgically repaired. Tracheostomy was removed in third postoperative month. The patient presented a good recovery, reporting only hoarseness but without swallowing or breathing problems at 6-month follow-up.

  15. Hazard Detection for Motorcycles via Accelerometers: A Self-Organizing Map Approach.

    Science.gov (United States)

    Selmanaj, Donald; Corno, Matteo; Savaresi, Sergio M

    2016-06-09

    This paper deals with collision and hazard detection for motorcycles via inertial measurements. For this kind of vehicles, the most difficult challenge is to distinguish road's anomalies from real hazards. This is usually done by setting absolute thresholds on the accelerometer measurements. These thresholds are heuristically tuned from expensive crash tests. This empirical method is expensive and not intuitive when the number of signals to deal with grows. We propose a method based on self-organized neural networks that can deal with a large number of inputs from different types of sensors. The method uses accelerometer and gyro measurements. The proposed approach is capable of recognizing dangerous conditions although no crash test is needed for training. The method is tested in a simulation environment; the comparison with a benchmark method shows the advantages of the proposed approach.

  16. Laryngeal Fracture after Blunt Cervical Trauma in Motorcycle Accident and Its Management

    Directory of Open Access Journals (Sweden)

    Nuno Ribeiro-Costa

    2017-01-01

    Full Text Available Laryngeal fracture is a rare traumatic injury, potentially fatal, with an estimated incidence of 1 in 30,000 patients admitted to severe trauma centers. Because of the rarity of this injury, physician may be not aware of its existence, leading to a late diagnosis of this entity. We report a case of a 59-year-old woman admitted to the emergency room after a motorcycle accident with cervical trauma. The patient presented with dysphonia, hemoptysis, cervical subcutaneous emphysema, and increasing respiratory distress that led to the intubation of the patient. CT-scan demonstrated displaced fracture of the cricoid and thyroid cartilage. The patient was submitted to tracheostomy and the fracture was surgically repaired. Tracheostomy was removed in third postoperative month. The patient presented a good recovery, reporting only hoarseness but without swallowing or breathing problems at 6-month follow-up.

  17. Safety at CERN

    CERN Multimedia

    2009-01-01

    Safety is an integral part of our working lives, and should be in our minds whatever job we do at CERN. Ultimately, safety is the responsibility of the Director General – your safety is my concern. That’s why I have this week appointed a new Safety Policy Committee (SAPOCO) that reflects the new Organizational structure of CERN. CERN’s Staff Rules and Regulations clearly lay out in chapter 3 the scope of safety at CERN as well as my responsibilities and yours in safety matters. At CERN, safety is considered in the broadest sense, encompassing occupational Health and Safety, environmental protection, and the safety of equipment and installations. It is my responsibility to put appropriate measures in place to ensure that these conditions are met. And it is the responsibility of us all to ensure that we are fully conversant with safety provisions applicable in our areas of work and that we comply with them. The appointment of a n...

  18. Electroshock in Zen and the Art of Motorcycle Maintenance--fictional, not factual.

    Science.gov (United States)

    Healy, David; Charlton, Bruce G

    2009-05-01

    Electro-convulsive therapy (ECT/electroshock) features in a number of books and movies, but always unfavourably. ECT plays a major role in Robert Pirsig's philosophical novel Zen and the Art of Motorcycle Maintenance ('ZAMM'). This has sold more than five million copies; making Pirsig perhaps the most widely read philosopher alive. ZAMM is apparently autobiographical, and describes the author suffering a psychotic breakdown which was treated by ECT. ECT led to a 'cure' but supposedly by deleting all memories of the author's earlier self, producing a lost personality called Phaedrus. The presentation of ECT in ZAMM is chilling: 'Destroyed by order of the court, enforced by the transmission of high-voltage alternating current through the lobes of his brain. Approximately 800 mills of amperage at durations of 0.5-1.5s had been applied on twenty-eight consecutive occasions, in a process known technologically as 'Annihilation ECS'. A whole personality had been liquidated without a trace in a technologically faultless act ....'. Yet newly published biographical information on Pirsig from Mark Richardson (Zen and now: on the trail of Robert Pirsig and the Art of Motorcycle Maintenance. New York: Knopf; 2008) has documented that the role of ECT in ZAMM is a 'literary device', added at a late stage in drafting the book. In reality the ECT had erased some short-term memory, but Pirsig's long-term memory had quickly returned. Richardson obtained this information from Robert Pirsig's (then) wife, from his sister, and also from his friend John Sutherland (who appears as a character in ZAMM). It seems that one of the most famous depictions of ECT, one that had appeared factual, was actually fictional.

  19. 摩托车与汽车侧面碰撞时摩托车两乘员头部受力分析%Head stress analysis of motorcycle's two crew members in a car-motorcycle side-crash

    Institute of Scientific and Technical Information of China (English)

    韩为宾; 陈君毅; 王宏雁

    2011-01-01

    The relationship between the head subjected forces of two motorcycle occupants and time was analyzed to obtain more intuitive results in car-motorcycle side-impact, which is a common accident. Virtual field experiments were made with PC-Crash software to simulate and analyze head subjected forces. The simulations are grouped based on the vehicle velocity, the motorcycle velocity, the collision position, etc. Two accident cases recorded by Shanghai United Road Traffic Safety Scientific Research Center at Tongji University were used as data base. The force peak and the region area changing with timeline were analyzed for different conditions. The results show that the motorcycle occupants' head injuries are related to the collision position of the motorcycle at any kind of impact velocity and that the one who is closer to collision point is more vulnerable to injury.%针对常见的汽车与摩托车的侧面碰撞事故,为了使结果更加直观化,研究了摩托车上两个乘员头部受力随时间的变化。利用PC—Crash软件,建立虚拟试验场。依据汽车车速、摩托车车速、碰撞部位等进行分组,并且结合同济大学“上海市联合道路交通安全科学研究中心,所采集的两起事故案例,分析了摩托车驾乘者头部受力的峰值以及与随时间轴变化面积区域。结果表明:无论何种碰撞速度下,摩托车驾乘者头部伤害都与轿车碰撞摩托车的部位有关,靠近碰撞点的摩托车驾者或乘者,受到更严重的伤害。

  20. Prevalence of alcohol and drugs among motorcycle riders killed in road crashes in Norway during 2001-2010.

    Science.gov (United States)

    Christophersen, Asbjørg S; Gjerde, Hallvard

    2015-07-01

    The aim of the study was to examine the prevalence of alcohol and drugs in blood samples from motorcycle riders who died in road crashes in Norway from 2001 to 2010. An additional aim was to compare the prevalence of alcohol and drugs in blood samples from fatally injured motorcycle riders and car drivers who died during the same time period. Blood samples from motorcycle riders who died within 24h after the accident (n=207, 63% of all killed riders), were analysed for alcohol, psychoactive drugs (medicinal and illicit drugs). The cut-off concentrations for alcohol and drugs findings in blood samples (i.e., the drug concentrations above which a finding was regarded as positive) were set according to the legislative limits under the Norwegian Road Traffic Act. Results were assessed in relation to age, sex, time of the day and week, and single versus multiple-vehicle accidents. Alcohol or drugs were found in 27.1 percent of all investigated riders. For riders killed in single or multiple-vehicle accidents, alcohol or drugs were found in 44.6 and 15.3 percent, respectively. Alcohol was the most frequently found substance for all age groups and most prevalent in samples from riders below 25 years who died in single-vehicle accidents (45.8 percent). Drugs were most often found among riders between 25 and 34 years (19.6 percent in total and 25.9% for those killed in single-vehicle crashes). The prevalence of alcohol or drugs was highest among riders killed in single-vehicle accidents during weekend days and nights (60.9 and 65.2 percent). Alcohol and drugs were less often found in samples from killed motorcycles riders than in samples from car and van drivers (40.2 percent). For single-vehicle accidents, the total prevalence of alcohol or drugs among killed motorcycles riders and car drivers was 44.6 percent and 63.8 percent, respectively. The same pattern of alcohol and drugs was found among the two groups, except that the prevalence among motorcycle riders was lower

  1. 基于多轴道路模拟激励谱的摩托车车架虚拟试验方法%Virtual test method for motorcycle frame based on multi-axes road simulation using excitation spectrum

    Institute of Scientific and Technical Information of China (English)

    邹喜红; 熊锋; 袁冬梅; 易鹏

    2014-01-01

    摩托车车架的疲劳可靠性是摩托车整车最重要的性能之一,为了对摩托车车架的疲劳可靠性进行准确高效的分析和评价,提出了基于时频域误差加权和力-位移混合控制的摩托车车架多轴道路模拟试验方法,结合采集的实际行驶道路载荷谱和开发的车架多轴道路模拟试验台,采用时域和频域误差加权系数均为0.5的力-位移混合控制多轴道路模拟试验使摩托车车架实际行驶道路载荷谱模拟迭代精度达到93%,并提取了多轴道路模拟激励谱。基于摩托车车架多轴道路模拟试验系统,利用HYPERWORKS有限元分析软件和MSC.ADAMS多体动力学仿真软件,建立了摩托车车架刚柔耦合多轴道路模拟虚拟试验平台,以多轴道路模拟激励谱为输入进行了仿真分析,并采用多轴道路模拟试验进行了结果验证,从而建立了基于多轴道路模拟激励谱的摩托车车架虚拟试验方法。结果表明,仿真结果和试验结果在时频域中趋势和幅值都吻合很好,时域曲线几乎重合,只是频域曲线在13 Hz和24 Hz附近幅值略有差异,但频域曲线均方根值误差均在10%之内,基于多轴道路模拟激励谱的摩托车车架虚拟试验方法能够对摩托车车架疲劳可靠性进行高效准确的考核。%Motorcycle frame is the key load-bearing part of vehicle, its fatigue reliability, stiffness, strength, quality and other factors play a decisive role in vehicle's control stability and occupant comfort. New frame products must pass the reliability test before put into market. However, current frame fatigue reliability tests mainly use road test and testing ground test, which are time-energy consuming and the results are easily affected by environmental factors; Indoor bench tests at present mainly use single axial single incentive or single axial multi incentive mode. The motorcycle frame installation and constraints on the vehicle

  2. The Influence of Green Marketing on Green Satisfaction Mediated By Perceived Quality and Its Impact to Green Trust in Injection Motorcycle

    Directory of Open Access Journals (Sweden)

    Shelvy Kurniawan

    2014-09-01

    Full Text Available Currently, motorcycle manufacturers are increasingly motivated to replace their motorcycle into fuel injection products. The growing concern from the consumers to the environment and the regulations of emission standards, that is Euro 3, for motorcycle industry is being finalized in the Ministry of Environment in order to be implemented in Indonesia. Through this research, the writer will examine the effect of green marketing on perceived quality, green satisfaction, and green trust, the effect of perceived quality on green satisfaction, and the effect of green satisfaction on green trust. Those effects needs to be investigated in order to know how far the effects of green marketing and to ensure whether green marketing is well accepted or not by the market in motorcycle industry. Scope of this research is also limited to the user of fuel injection motorcycle in Jakarta for Honda and Yamaha who involved as decision maker when the motorcycle is purchased. Sampling technique used in this research is quota sampling and the analysis method is structural equation modeling (SEM. The findings of this research are: green marketing has a significant direct effect on perceived quality, perceived quality has a significant direct effect on green satisfaction, green satisfaction has a significant direct effect on green trust, green marketing has a significant direct and indirect effect on green satisfaction, and green marketing has a significant direct and indirect effect on green trust. All of those effects are found to be positive effects.

  3. Environmental health and safety plan for the Molten Salt Reactor Experiment Remediation Project at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    Burman, S.N.; Tiner, P.F.; Gosslee, R.C.

    1998-01-01

    The Lockheed Martin Energy Systems, Inc. (Energy Systems) policy is to provide a safe and healthful workplace for all employees and subcontractors. The accomplishment of this policy requires that operations at the Molten Salt Reactor Experiment (MSRE) facility at the Department of Energy (DOE) Oak Ridge National Laboratory (ORNL) are guided by an overall plan and consistent proactive approach to environmental protection and safety and health (S and H) issues. The policy and procedures in this plan apply to all MSRE operations. The provisions of this plan are to be carried out whenever activities are initiated at the MSRE that could be a threat to human health or the environment. This plan implements a policy and establishes criteria for the development of procedures for day-to-day operations to prevent or minimize any adverse impact to the environment and personnel safety and health and to meet standards that define acceptable management of hazardous and radioactive materials and wastes. The plan is written to utilize past experience and the best management practices to minimize hazards to human health or the environment from events such as fires, explosions, falls, mechanical hazards, or any unplanned release of hazardous or radioactive materials to the air.

  4. Health and safety plan for the Remedial Investigation and Site Investigation of Waste Area Grouping 2 at the Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Cofer, G.H.; Holt, V.L.; Roupe, G.W.

    1993-11-01

    This health and safety plan (HASP) was developed by the members of the Measurement Applications and Development Group of the Health Science Research Division at the Oak Ridge National Laboratory (ORNL). This plan was prepared to ensure that health and safety related items for the Waste Area Grouping (WAG) 2 Remedial Investigation (RI)/Feasibility Study and Site Investigation projects conform with the requirements of 29 CFR 1910.120 (April 18, 1992). The RI Plan calls for the characterization, monitoring, risk assessment, and identification of remedial needs and alternatives that have been structured and staged with short-term and long-term objectives. In early FY 1992, the WAG 2 RI was integrated with the ORNL Environmental Restoration (ER) Site Investigations program in order to achieve the complimentary objectives of the projects more effectively by providing an integrated basis of support. The combined effort was named the WAG 2 Remedial Investigation and Site Investigations Program (WAG 2 RI&SI). The Site Investigation activities are a series of monitoring efforts and directed investigations that support other ER activities by providing information about (1) watershed hydrogeology; (2) contaminants, pathways, and fluxes for groundwater at ORNL; (3) shallow subsurface areas that can act as secondary sources of contaminants; and (4) biological populations and contaminants in biota, in addition to other support and coordination activities.

  5. Exposure to Crystal Violet, Its Toxic, Genotoxic and Carcinogenic Effects on Environment and Its Degradation and Detoxification for Environmental Safety.

    Science.gov (United States)

    Mani, Sujata; Bharagava, Ram Naresh

    2016-01-01

    Crystal Violet (CV), a triphenylmethane dye, has been extensively used in human and veterinary medicine as a biological stain, as a textile dye in textile processing industries and also used to provide a deep violet color to paints and printing ink. CV is also used as a mutagenic and bacteriostatic agent in medical solutions and antimicrobial agent to prevent the fungal growth in poultry feed. Inspite of its many uses, CV has been reported as a recalcitrant dye molecule that persists in environment for a long period and pose toxic effects in environment. It acts as a mitotic poison, potent carcinogen and a potent clastogene promoting tumor growth in some species of fish. Thus, CV is regarded as a biohazard substance. Although, there are several physico-chemical methods such as adsorption, coagulation and ion-pair extraction reported for the removal of CV, but these methods are insufficient for the complete removal of CV from industrial wastewaters and also produce large quantity of sludge containing secondary pollutants. However, biological methods are regarded as cost-effective and eco-friendly for the treatment of industrial wastewaters, but these methods also have certain limitations. Therefore, there is an urgent need to develop such eco-friendly and cost-effective biological treatment methods, which can effectively remove the dye from industrial wastewaters for the safety of environment, as well as human and animal health.

  6. Anti-dumping Investigation on the Three Chinese Products Including Motorcycle Rubber Inner Tubes by Thailand Started

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    At the beginning of this July, the Ministry of Commerce of Thailand has received three anti-dumping investigation applica- tions involved in Chinese export put forward by the relevant Thailand enterprises, respectively the anti-dumping investigation applications on the aluminum-zinc coated steel from Chinese mainland, Taiwan and Korea, the aluminum-zinc plated (coated) steel from Chinese mainland, Taiwan and Korea and motorcycle inner tubes from China,

  7. The Chicana Subaltern and the Ethnic Female Bildungsroman in Patricia Santana’s Motorcycle Ride on the Sea of Tranquility

    OpenAIRE

    Nadia Avendaño

    2013-01-01

    Patricia Santana’s novel is an example of ethnic American women writers that continue to revive and sustain the female Bildungsroman in new and diverse contexts. The aim of this article is to demonstrate the genre’s ongoing relevance and expanded capacity of representation for Chicana/o subaltern subjects. Motorcycle Ride on the Sea of Tranquility (2002) explores the Chicana protagonist’s personal journey towards self-discovery, providing the reader with a glimpse into a subaltern American re...

  8. Influence of ethanol-gasoline blended fuel on emission characteristics from a four-stroke motorcycle engine.

    Science.gov (United States)

    Jia, Li-Wei; Shen, Mei-Qing; Wang, Jun; Lin, Man-Qun

    2005-08-31

    Emission characteristics from a four-stroke motorcycle engine using 10% (v/v) ethanol-gasoline blended fuel (E10) were investigated at different driving modes on the chassis dynamometers. The results indicate that CO and HC emissions in the engine exhaust are lower with the operation of E10 as compared to the use of unleaded gasoline, whereas the effect of ethanol on NO(X) emission is not significant. Furthermore, species of both unburned hydrocarbons and their ramifications were analyzed by the combination of gas chromatography/mass spectrometry (GC/MS) and gas chromatography/flame ionization detection (GC/FID). This analysis shows that aromatic compounds (benzene, toluene, xylene isomers (o-xylene, m-xylene and p-xylene), ethyltoluene isomers (o-ethyltoluene, m-ethyltoluene and p-ethyltoluene) and trimethylbenzene isomers (1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene and 1,3,5-trimethylbenzene)) and fatty group ones (ethylene, methane, acetaldehyde, ethanol, butene, pentane and hexane) are major compounds in motorcycle engine exhaust. It is found that the E10-fueled motorcycle engine produces more ethylene, acetaldehyde and ethanol emissions than unleaded gasoline engine does. The no significant reduction of aromatics is observed in the case of ethanol-gasoline blended fuel. The ethanol-gasoline blended fuel can somewhat improve emissions of the rest species.

  9. Prevalence and evolution of helmet use in motorcycle riders in an Argentine city (Mar del Plata, 2006-2014

    Directory of Open Access Journals (Sweden)

    Jeremías David Tosi

    2016-03-01

    Full Text Available Traffic collisions involving motorcyclists are a growing problem in low and middle income countries. Helmet use is the foremost protective measure for this group of road users, however many riders do not wear them. The objective of the present study is to report the changes in helmet use during the period 2006-2014 in an Argentine city and discover associated factors for the year 2014. The sample includes more than 6,900 observations of motorcyclists carried out during the years 2006 (n=962, 2008 (n=977, 2012 (n=2,542, and 2014 (n=2,466. The data indicates a progressive increase in helmet use over time, but differences due to gender and type of rider remain. Factors associated to helmet use in motorcycle drivers during 2014 were: passenger helmet use, motorcycle type, license plate use and gender. Although the results are positive, it is necessary to be attentive to the negative consequences of the growing fleet of motorcycles.

  10. Safety of life activity and environmental friendliness in beet processing department of a beet-sugar factory

    Directory of Open Access Journals (Sweden)

    V. V. Ageev

    2016-01-01

    Full Text Available The branch of processing of a beet is characterized by a variety of dangerous and harmful production factors. To maintain the optimal values of microclimate in beet processing department carried out installation of systems of ventilation and heating. To implement the protection measures for impacts include the use of low-power equipment; the attenuation of the noise in the way of its propagation by means of sound insulation; maintenance equipment; install equipment on vibration isolation bases. Electrical safety in industrial environments by the appropriate design of electrical installations, technical means and means of protection, organizational and technical measures. For protection against static electricity use of protective grounding. The safe operation of lifting and handling equipment is provided by the audit of the reliability and strength of their structural elements, as well as ropes, lifting devices. To reduce the harmful impact of the use of the Department of toxic substances into the running, you must use individual protection equipment: special clothing, anti-dust respirators. Of technical means of protection used in the supply and exhaust ventilation, are also used cyclones. To protect surface and groundwater from effluent applied field of filtration, aeration tanks, biofilters. The amount of emissions into the atmosphere can reduce the reduction of steam consumption for technological needs. For dust removal in dusty offices with equipment install the cyclone. One of the measures to prevent the explosion is to install explosion protection. For fire in a sugar factory used fire boards, fire hoses, automatic water extinguishing systems, steam and gas fire. All facilities and process plant should be provided with primary fire extinguishing means. Place them in conspicuous places, readily accessible at any time. In addition, the company is required to lay special network of fire water. Thus, security and compliance with of

  11. Environmental and technological carrot safety conditions. Part II. Changes in nitrites contents determined by the environment and processing

    Directory of Open Access Journals (Sweden)

    Pobereżny Jarosław

    2017-06-01

    Full Text Available The aim of the present research was to determine the effect of environmental conditions (biofortification with Mg and technological processes (freezing, preserving in jars and drying on the content of nitrates (III in carrot. Besides this, the amount of human intake of nitrates (III found in the carrot products analysed was assayed. The effect on environment resulting from the changes in carrot growing technology was not so unambiguous as for nitrates (V since most NO2¯ was contained in, for example, processed foods from non-biofortified Mg material. The consumption of products was not hazardous to the consumer since it did not exceed Acceptable Daily Intake (ADI NO2¯. Most nitrates (III are consumed with dried carrot and least - with carrot preserved in jars. For this reason, one should run a thorough monitoring of the contents of nitrates (III, toxic to humans since new products based on dried carrot material, such as crisps, are launched in the consumer market.

  12. [Environmental safety assessment on the new super absorbent polymers applied into a soil-Chinese cabbage system].

    Science.gov (United States)

    Li, Xi; He, Ji-Zheng; Zheng, Yuan-Ming; Zheng, Ming-Lan

    2014-02-01

    Super absorbent polymers (SAPs), a new water retention material, have a potential for application in water-saving agricultural production. In this study, we investigated the effects of SAPs, synthesized from natural plant extracts, on Chinese cabbage fresh weight, soil water content, soil water stable aggregates, soil microbial biomass (carbon) and soil microbial respiration under three water conditions (excessive, normal and deficient) and two SAPs application strategies (bulk treatment and spraying treatment). The results showed that the SAPs significantly promoted the soil water content, water-stable aggregates (> 0.25 mm) and the soil microbial activities, especially under the water deficient conditions. Meanwhile, SAP application strategy was of great significance to the effects on Chinese cabbage and soil properties. Compared with the control treatment under normal water condition, spraying treatment of Jaguar C (S-JC) could reduce irrigation water amount by about 25% without reducing the crop production. Furthermore, compared with the control treatment under the same water condition with S-JC (deficient), it could increase Chinese cabbage production by 287%. Thus, SAPs is an environmental friendly water-saving technique in agricultural production.

  13. How to evaluate the environmental safety of plant protection products of natural origin - Proposals for decision trees for microbial, semio-chemical, and plant-derived biopesticides: version 1.0

    NARCIS (Netherlands)

    Mensink BJWG; SEC

    2004-01-01

    The environmental safety of crop protection products of natural origin (biopesticides) is to be re-evaluated within a few years' time by the European Union. Also, new biopesticides will enter the EU market, due to the increasing importance of sustainable agriculture. There is, however, almost no gui

  14. Technology assessment: environmental, health, and safety impacts associated with oil recovery from US tar-sand deposits

    Energy Technology Data Exchange (ETDEWEB)

    Daniels, J.I.; Anspaugh, L.R.; Ricker, Y.E.

    1981-10-13

    The tar-sand resources of the US have the potential to yield as much as 36 billion barrels (bbls) of oil. The tar-sand petroleum-extraction technologies now being considered for commercialization in the United States include both surface (above ground) systems and in situ (underground) procedures. The surface systems currently receiving the most attention include: (1) thermal decomposition processes (retorting); (2) suspension methods (solvent extraction); and (3) washing techniques (water separation). Underground bitumen extraction techniques now being field tested are: (1) in situ combustion; and (2) in situ steam-injection procedures. At this time, any commercial tar-sand facility in the US will have to comply with at least 7 major federal regulations in addition to state regulations; building, electrical, and fire codes; and petroleum-industry construction standards. Pollution-control methods needed by tar-sand technologies to comply with regulatory standards and to protect air, land, and water quality will probably be similar to those already proposed for commercial oil-shale systems. The costs of these systems could range from about $1.20 to $2.45 per barrel of oil produced. Estimates of potential pollution-emisson levels affecting land, air, and water were calculated from available data related to current surface and in situ tar-sand field experiments in the US. These data were then extrapolated to determine pollutant levels expected from conceptual commercial surface and in situ facilities producing 20,000 bbl/d. The likelihood-of-occurrence of these impacts was then assessed. Experience from other industries, including information concerning health and ecosystem damage from air pollutants, measurements of ground-water transport of organic pollutants, and the effectiveness of environmental-control technologies was used to make this assessment.

  15. Technology assessment: environmental, health, and safety impacts associated with oil recovery from US tar-sand deposits

    Energy Technology Data Exchange (ETDEWEB)

    Daniels, J.I.; Anspaugh, L.R.; Ricker, Y.E.

    1981-10-13

    The tar-sand resources of the US have the potential to yield as much as 36 billion barrels (bbls) of oil. The tar-sand petroleum-extraction technologies now being considered for commercialization in the United States include both surface (above ground) systems and in situ (underground) procedures. The surface systems currently receiving the most attention include: (1) thermal decomposition processes (retorting); (2) suspension methods (solvent extraction); and (3) washing techniques (water separation). Underground bitumen extraction techniques now being field tested are: (1) in situ combustion; and (2) in situ steam-injection procedures. At this time, any commercial tar-sand facility in the US will have to comply with at least 7 major federal regulations in addition to state regulations; building, electrical, and fire codes; and petroleum-industry construction standards. Pollution-control methods needed by tar-sand technologies to comply with regulatory standards and to protect air, land, and water quality will probably be similar to those already proposed for commercial oil-shale systems. The costs of these systems could range from about $1.20 to $2.45 per barrel of oil produced. Estimates of potential pollution-emisson levels affecting land, air, and water were calculated from available data related to current surface and in situ tar-sand field experiments in the US. These data were then extrapolated to determine pollutant levels expected from conceptual commercial surface and in situ facilities producing 20,000 bbl/d. The likelihood-of-occurrence of these impacts was then assessed. Experience from other industries, including information concerning health and ecosystem damage from air pollutants, measurements of ground-water transport of organic pollutants, and the effectiveness of environmental-control technologies was used to make this assessment.

  16. Evaluation of environmental safety concentrations of DMSA Coated Fe2O3-NPs using different assay systems in nematode Caenorhabditis elegans.

    Directory of Open Access Journals (Sweden)

    Qiuli Wu

    Full Text Available Dimercaptosuccinic acid (DMSA coating improves the uptake efficiency presumably by engendering the Fe(2O(3-NPs. In the present study, we investigated the possible environmental safety concentrations of Fe(2O(3-NPs using different assay systems in nematode Caenorhabditis elegans with lethality, development, reproduction, locomotion behavior, pharyngeal pumping, defecation, intestinal autofluorescence and reactive oxygen species (ROS production as the endpoints. After exposure from L4-larvae for 24-hr, DMSA coated Fe(2O(3-NPs at concentrations more than 50 mg/L exhibited adverse effects on nematodes. After exposure from L1-larvae to adult, DMSA coated Fe(2O(3-NPs at concentrations more than 500 μg/L had adverse effects on nematodes. After exposure from L1-larvae to day-8 adult, DMSA coated Fe(2O(3-NPs at concentrations more than 100 μg/L resulted in the adverse effects on nematodes. Accompanied with the alterations of locomotion behaviors, ROS production was pronouncedly induced by exposure to DMSA coated Fe(2O(3-NPs in the examined three assay systems, and the close associations of ROS production with lethality, growth, reproduction, locomotion behavior, pharyngeal pumping, defecation, or intestinal autofluorescence in nematodes exposed to DMSA coated Fe(2O(3-NPs were confirmed by the linear regression analysis. Moreover, mutations of sod-2 and sod-3 genes, encoding Mn-SODs, showed more susceptible properties than wild-type when they were used for assessing the DMSA coated Fe(2O(3-NPs-induced toxicity, and the safety concentrations for DMSA coated Fe(2O(3-NPs should be defined as concentrations lower than 10 μg/L in sod-2 and sod-3 mutant nematodes.

  17. Nutrient removal capacity of wood residues for the Agro-environmental safety of ground and surface waters

    Directory of Open Access Journals (Sweden)

    Paulo A. Dumont

    2014-07-01

    in the adsorption of nutrients from nutrient-rich effluents. The results also showed that some wood residues (G30 had great capacity to adsorb NH4+-N to levels up to nearly 90% whilst demonstrating low desorption capacity of NH4+-N (less than 1%. These are ideal relevant features for an adsorbent material for the removal of nutrients (or heavy metals from contaminated waters such us farm o industrial effluents, or for the depuration of eutrophic watercourses. This could help reduce the concentration of farm effluents making them more manageable, subsequently contributing towards the compliance of new environmental regulations.

  18. Studies for the requirements of automatic and remotely controlled shutoff valves on hazardous liquids and natural gas pipelines with respect to public and environmental safety

    Energy Technology Data Exchange (ETDEWEB)

    Oland, C. Barry [XCEL Engineering, Inc. (United States); Rose, Simon D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Engineering Science and Technology Div.; Grant, Herb L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Fabrication, Hoisting and Rigging Div.; Lower, Mark D. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Fabrication, Hoisting and Rigging Div.; Spann, Mark A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Facility Management Div.; Kirkpatrick, John R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Computational Sciences and Engineering Div.; Sulfredge, C. David [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Computational Sciences and Engineering Div.

    2012-12-01

    This study assesses the effectiveness of block valve closure swiftness in mitigating the consequences of natural gas and hazardous liquid pipeline releases on public and environmental safety. It also evaluates the technical, operational, and economic feasibility and potential cost benefits of installing automatic shutoff valves (ASVs) and remote control valves (RCVs) in newly constructed and fully replaced transmission lines. Risk analyses of hypothetical pipeline release scenarios are used as the basis for assessing: (1) fire damage to buildings and property in Class 1, Class 2, Class 3, and Class 4 high consequence areas (HCAs) caused by natural gas pipeline releases and subsequent ignition of the released natural gas; (2) fire damage to buildings and property in HCAs designated as high population areas and other populated areas caused by hazardous liquid pipeline releases and subsequent ignition of the released propane; and (3) socioeconomic and environmental damage in HCAs caused by hazardous liquid pipeline releases of crude oil. These risk analyses use engineering principles and fire science practices to characterize thermal radiation effects on buildings and humans and to quantify the total damage cost of socioeconomic and environmental impacts. The risk analysis approach used for natural gas pipelines is consistent with risk assessment standards developed by industry and incorporated into Federal pipeline safety regulations. Feasibility evaluations for the hypothetical pipeline release scenarios considered in this study show that installation of ASVs and RCVs in newly constructed and fully replaced natural gas and hazardous liquid pipelines is technically, operationally, and economically feasible with a positive cost benefit. However, these results may not apply to all newly constructed and fully replaced pipelines because site-specific parameters that influence risk analyses and feasibility evaluations often vary significantly from one pipeline segment to

  19. Effects of ethanol-blended gasoline on air pollutant emissions from motorcycle.

    Science.gov (United States)

    Yao, Yung-Chen; Tsai, Jiun-Horng; Chiang, Hung-Lung

    2009-09-15

    The effect of ethanol-gasoline blends on criteria air pollutant emissions was investigated in a four-stroke motorcycle. The ethanol was blended with unleaded gasoline in four percentages (3, 10, 15, and 20% v/v) and controlled at a constant research octane number, RON (95), to accurately represent commercial gasoline. CO, THC, and NOx emissions were evaluated using the Economic Commission for Europe cycle on the chassis dynamometers. The results of the ethanol-gasoline blends were compared to those of commercial unleaded gasoline with methyl tert-butyl ether as the oxygenated additive. In general, the exhaust CO and NOx emissions decreased with increasing oxygen content in fuels. In contrast, ethanol added in the gasoline did not reduce the THC emissions for a constant RON gasoline. The 15% ethanol blend had the highest emission reductions relative to the reference fuel. The high ethanol-gasoline blend ratio (20%) resulted in a less emission reduction than those of low ratio blends (gasoline blends on the reduction of exhaust emissions was observed at different driving modes, especially at 15km/h cruising speed for CO and THC and acceleration stages for NOx.

  20. Socio-demographic and behavioural characteristics of illegal motorcycle street racers in Malaysia.

    Science.gov (United States)

    Wong, Li Ping

    2011-06-08

    This study sought to understand the factors associated with street racing among the illegal motorcycle racers in Malaysia or known as the "Mat Rempit". Street outreach interviewer-administered surveys were conducted from June 2008 to January 2009 in this multi-state study. A total of 2022 participants were surveyed, the mean ± SD age of the participants was 20.5 ± 3.4 years (age range: 12 to 35 years). Mean duration of street racing was 2.65(SD ± 1.77) years (range: 2 months to 12 years), with 50.1% and 35.8% reporting stunt riding and alcohol drinking while racing, respectively. With regard to risk behaviours, cigarette smoking was highly prevalent among the study participants (78.3%), followed by alcohol drinking (27.8%) and recreational drug use (18.8%). Participants scored high on the masculinity scale (15.7 ± 4.0 out of 21.0). The results of the logistic regression analysis showed that socio-demographic variables, risk behaviour and masculinity scores were associated with racing frequency. Given these associations, tailoring family-centered interventions to the needs of the lower socio-economic groups and interventions recognizing the negative consequences of health risk behaviours related to street racing as an expression of traditional masculinity should be emphasized.

  1. Socio-demographic and behavioural characteristics of illegal motorcycle street racers in Malaysia

    Directory of Open Access Journals (Sweden)

    Wong Li Ping

    2011-06-01

    Full Text Available Abstract Background This study sought to understand the factors associated with street racing among the illegal motorcycle racers in Malaysia or known as the "Mat Rempit". Methods Street outreach interviewer-administered surveys were conducted from June 2008 to January 2009 in this multi-state study. Results A total of 2022 participants were surveyed, the mean ± SD age of the participants was 20.5 ± 3.4 years (age range: 12 to 35 years. Mean duration of street racing was 2.65(SD ± 1.77 years (range: 2 months to 12 years, with 50.1% and 35.8% reporting stunt riding and alcohol drinking while racing, respectively. With regard to risk behaviours, cigarette smoking was highly prevalent among the study participants (78.3%, followed by alcohol drinking (27.8% and recreational drug use (18.8%. Participants scored high on the masculinity scale (15.7 ± 4.0 out of 21.0. The results of the logistic regression analysis showed that socio-demographic variables, risk behaviour and masculinity scores were associated with racing frequency. Conclusion Given these associations, tailoring family-centered interventions to the needs of the lower socio-economic groups and interventions recognizing the negative consequences of health risk behaviours related to street racing as an expression of traditional masculinity should be emphasized.

  2. Profiling the physical load on riders of top-level motorcycle circuit racing.

    Science.gov (United States)

    D'Artibale, Emanuele; Laursen, Paul B; Cronin, John B

    2017-07-14

    Manoeuvring a motorcycle at high-speed in official competition has been shown to expose riders to substantial and complex physiological and psychological demands, however few studies have analysed the physical load experienced by professional racers. This study aimed to quantify the physical stress experienced by riders and explore relationships between performance related variables (i.e. crashes). Performance and braking data were collected from official race reports from 2013 to 2015 of the top class of the FIM Road Racing Grand Prix World Championship. Top-level riders are exposed to a considerable volume (175 ± 42 brakes and 372 ± 48 leans to corner per race) of high intensity actions (>40% of brakes initiated at speeds higher than 260 km.h(-1), and 13.2% over 300 km.h(-1)), where 1 out of every 4 braking actions generated inertial stresses greater than 10 m.s(-2). Furthermore, the mean speed across competitions increased over the years (from 161.7 ± 6 km.h(-1) to 164.5 ± 6 km.h(-1)), however no clear relationships between the amount of crashes and competition-related factors were found. Given the findings it would seem that riders could benefit from strength training specifically designed to prepare the body to counteract the repetitive inertial stresses of racing.

  3. Motorcycle Start-stop System based on Intelligent Biometric Voice Recognition

    Science.gov (United States)

    Winda, A.; E Byan, W. R.; Sofyan; Armansyah; Zariantin, D. L.; Josep, B. G.

    2017-03-01

    Current mechanical key in the motorcycle is prone to bulgary, being stolen or misplaced. Intelligent biometric voice recognition as means to replace this mechanism is proposed as an alternative. The proposed system will decide whether the voice is belong to the user or not and the word utter by the user is ‘On’ or ‘Off’. The decision voice will be sent to Arduino in order to start or stop the engine. The recorded voice is processed in order to get some features which later be used as input to the proposed system. The Mel-Frequency Ceptral Coefficient (MFCC) is adopted as a feature extraction technique. The extracted feature is the used as input to the SVM-based identifier. Experimental results confirm the effectiveness of the proposed intelligent voice recognition and word recognition system. It show that the proposed method produces a good training and testing accuracy, 99.31% and 99.43%, respectively. Moreover, the proposed system shows the performance of false rejection rate (FRR) and false acceptance rate (FAR) accuracy of 0.18% and 17.58%, respectively. In the intelligent word recognition shows that the training and testing accuracy are 100% and 96.3%, respectively.

  4. Emergency motorcycle: has it a place in a medical emergency system?

    Science.gov (United States)

    Soares-Oliveira, Miguel; Egipto, Paula; Costa, Isabel; Cunha-Ribeiro, Luis Manuel

    2007-07-01

    In an emergency medical service system, response time is an important factor in determining the prognosis of a victim. There are well-documented increases in response time in urban areas, mainly during rush hour. Because prehospital emergency care is required to be efficient and swift, alternative measures to achieve this goal should be addressed. We report our experience with a medical emergency motorcycle (MEM) and propose major criteria for dispatching it. This work presents a prospective analysis of the data relating to MEM calls from July 2004 to December 2005. The analyzed parameters were age, sex, reason for call, action, and need for subsequent transport. A comparison was made of the need to activate more means and, if so, whether the MEM was the first to arrive. There were 1972 calls. The average time of arrival at destination was 4.4 +/- 2.5 minutes. The main action consisted of administration of oxygen (n = 626), immobilization (n = 118), and control of hemorrhage (n = 101). In 63% of cases, MEM arrived before other emergency vehicles. In 355 cases (18%), there was no need for transport. The MEM can intervene in a wide variety of clinical situations and a quick response is guaranteed. Moreover, in specific situations, MEM safely and efficiently permits better management of emergency vehicles. We propose that it should be dispatched mainly in the following situations: true life-threatening cases and uncertain need for an ambulance.

  5. Motorcycle accidents in forensic pathology. Human factors, and injury and crash tipologies

    Directory of Open Access Journals (Sweden)

    Annalisa Lanino

    2008-10-01

    Full Text Available The aim of this study is to investigate the association between the main human factors, related to motorcycle accidents, and the accident configuration and the lesive pattern. The present study considers the 200 two-wheel crashes occurred in Italy in the Province of Pavia between 1999 and 2001. For all cases a revision of the injured people’s interviews and their clinical records has been made. All the accidents of the survey have been examined considering the traumatic lesion abscribed to the accident to assess a direct causal link between human factors and the crash tipology and the injury pattern. Chi-square test was used to evaluate the relationship between the variables and a logistic regression was performed to evaluate the association of injury severity with some variables supposed to be predictive factors. Frontal-lateral impact collisions are about 6 times more likely to be caused by a traffic scan error of the other vehicle driver (no rider than other types of crashes (OR= 5,8; p < 0,0001; IC 95%: 2,875-11,736. Contusions-abrasions show the highest percentages in motorcyclists with no coverage worn (p < 0,001 and riders with no clothing have a higher risk to be severely injured than riders with coverage, but it is not statistically significant. Instead, there is not a statistical significant association between: rider’s gender, rider’s age, riding experience and accident configuration; damaged region of the helmet and cranium injury severity.

  6. Can Physics Teaching be improved by Explanation of Tricks with a Motorcycle?

    CERN Document Server

    Risch, Matthias R

    2010-01-01

    A priority of physics instruction is to help students make the connection between the formulae they think they are required to memorize and the real world in which they interact every day. If you ask students to describe a situation in real life involving physical principles, the most commonly cited examples will pertain to vehicular motion. One situation in real life involving physical principles is vehicle dynamics. Even students who have little interest in physics eagerly discuss problems like how much a car can decelerate travelling in a flat turn or how tricks like the Wheely can be performed on a motorcycle. In the physics classroom, the motion of automotive vehicles is probably the most interesting manifestation of the principles of physics. The laws of physics limiting movements of vehicles are deduced here in a simple derivation suited for classroom demonstration as well as for homework. Due to limits on frictional forces there are subsequent limits for acceleration, deceleration and speed in a flat ...

  7. Differences in hydraulic pressure producing efficiency of front suspension units for motorcycles due to structural difference

    Energy Technology Data Exchange (ETDEWEB)

    Kajino, Tsutomu; Namazue, Eitaro; Ueno, Yutaka

    1995-12-31

    The front suspension unit for motorcycles is one of the functional parts for which continuous engineering improvement is required for advanced driveability. Especially, the ones for off-road motocross racing are frequently required to have their energy absorbing properties, ability to maintain tire-to-ground contact, driving comfort, etc. to be improved to meet the challenges of the racing courses which include many jumps, to exceed the performance of competitors, and to match the ever-improving performance of the engines and frames. To cope with the situation, the operability, rigidity and hydraulic pressure producing mechanism needs to be upgraded. As part of an improvement program, the authors have developed a air-oil separated front suspension which the authors have called the ``twin chamber`` suspension. In this study, the authors compared the hydraulic pressure producing efficiency of the air-oil separated suspension with that of the conventional single chamber construction. The results of the comparison showed that the twin chamber suspension is less affected by the pressure hysteresis by 8% or more at the piston area and 50% or more at the partition area than the conventional suspension. In addition, for the twin chamber suspension, the rise of pressure becomes smoother to give a quicker response as the velocity increases.

  8. Outlaw Motorcycle Gangs: Aspects of the One-Percenter Culture for Emergency Department Personnel to Consider

    Directory of Open Access Journals (Sweden)

    Anand N. Bosmia

    2014-07-01

    Full Text Available Outlaw motorcycle gangs (OMGs are an iconic element of the criminal landscape in the United States, the country of their origin. Members of OMGs may present to the emergency department (ED as a result of motor vehicle accidents or interpersonal violence. When one member of an OMG is injured, other members and associates are likely to arrive in the ED to support the injured member. The extant literature for ED personnel lacks an overview of the culture of OMGs, a culture that promotes the display of unique symbols and that holds certain paraphernalia as integral to an outlaw biker’s identity and pride. The objective of this manuscript is to discuss various aspects of the culture of OMGs so that ED personnel may better understand the mentality of the outlaw biker. Knowledge of their symbols, values, and hierarchy can be crucial to maintaining order in the ED when an injured outlaw biker presents to the ED. We used standard search engines to obtain reports from law enforcement agencies and studies in academic journals on OMGs. We present the observations of 1 author who has conducted ethnographic research on outlaw bikers since the 1980s.

  9. Safety objectives for 2014

    CERN Multimedia

    HSE Unit

    2014-01-01

    This is the third year in which the CERN Management has presented annual safety objectives for the Organization, the “HSE Objectives”.   The HSE objectives for 2014, which were announced by the Director-General at his traditional New Year’s address to the staff and were presented at the first Enlarged Directorate meeting of the year, have been drawn up and agreed in close collaboration between the DSOs, the HSE Unit and the DG himself. From safety in the workplace to radiation and environmental protection, the document emphasises that “Safety is a priority for CERN” and that safety policy is a key element in how the Organization is run. And, like all policies, it generates objectives that “serve as a general framework for action”. The HSE objectives are broken down into the following fields: occupational health and safety on sites and in the workplace, radiation protection, radiation safety, environmental protection, emerge...

  10. Anti-dermatophyte efficacy and environmental safety of some essential oils commercial and in vitro extracted pure and combined against four keratinophilic pathogenic fungi.

    Science.gov (United States)

    Ibrahim, Sahar Yassin; Abd El-Salam, Magda Magdy

    2015-07-01

    Establish new biocontrol practices with low persistence in the environment against dermatophyte causing mycosis. Antimycotic activity of twenty-six plant-derived commercial essential oils (EOs) was evaluated against four dermatophyte keratinophilic fungi (Microsporum canis, Epidermophyton floccosum, Trichophyton rubrum and Trichophyton mentagrophytes). Commercial EOs which showed the strongest mycelial growth inhibitions were selected and re-extracted in vitro from fresh plant samples. Minimal inhibition concentration (MIC) and antifungal index (AI) of pure and combined extracted oils and were evaluated. All samples were collected and examined during the year of 2014. The results revealed that commercial EOs of Prunus armeniaca, Prunus dulcis var. amara, Olea europaea and Mentha piperita were the most potent antidermatophyte. The mixture of the extracted four oils was the strongest fungicides followed by the alternative two-oil combined extractions then pure extracted oils. MIC was at 50, 25 and 12.5 μg/disc for pure oils, two-oil combinations and four-oil mixture, respectively. Achieved values of AI were found variable. Using of natural products like plant-derived EOs instead of chemotherapy on pathogens can be regarded as an environmental safety mode of diseases control.

  11. BMW V8 engines - solutions for greater environmental safety and customer benefits; BMW V8 Motoren - Loesungen fuer mehr Umweltvertraeglichkeit und Kundennutzen

    Energy Technology Data Exchange (ETDEWEB)

    Absmeier, C.; Klering, M.; Sailer, W.; Staedter, J. [BMW AG, Muenchen (Germany); Fischer, A. [BMW AG, Muenchen (Germany). Abt. Drittkunden und Sonderprojekte; Riedl, W. [BMW AG, Muenchen (Germany). Abt. Abgasanlagen

    1998-12-01

    BMW`s modified V8 engines will enter production at the start of the new model year. The principal objectives laid down at the start of development work for these recent modifications were as follows: Reduction in fuel consumption, increase in the full-load performance, refinements in comfort and acoustic characteristics, fulfilment of EU Stage 3 and LEV limits, implementation of the diagnostics functions required for OBD II/EOBD and reduction in the cost of production. These development targets show clearly that the task is now to develop engines which not only demonstrate excellent power and torque values, but which also embody the highest possible environmental safety. This is particularly true of engines with a high displacement. (orig.) [Deutsch] Mit Beginn des neuen Modelljahres gehen die ueberarbeiteten BMW V8 Motoren in Serie. Bei dieser neuerlichen Ueberarbeitung der V8-Motoren waren die wesentlichen Entwicklungsziele: Reduzierung des Kraftstoffverbrauchs, Steigerung der Vollastwerte, Verfeinerung der Komfort- und Akustikeigenschaften, Erfuellung der EU-Stufe 3 und der LEV-Grenzwerte, Implementierung der fuer OBD II/EOBD notwendigen Diagnosefunktionen sowie die Reduzierung der Wartungskosten. An diesen Entwicklungszielen ist klar erkennbar, dass es heute darum geht, Motoren zu entwickeln, die nicht nur durch hohe Leistungs- und Drehmomentwerte ueberzeugen, sondern auch ein Hoechstmass an Umweltvertraeglichkeit bieten. Dies gilt insbesondere fuer Motoren mit groesseren Hubvolumina. (orig.)

  12. Vaccine Safety

    Science.gov (United States)

    ... Vaccine Safety Shingles (Herpes Zoster) Vaccine Safety Smallpox Vaccine Safety Common Concerns Adjuvants Autism CDC Statement: 2004 Pediatrics Paper on MMR and Autism Fainting (Syncope) Febrile ...

  13. Cryogenic safety organisation at CERN

    CERN Document Server

    CERN. Geneva

    2016-01-01

    With Safety being a top priority of CERN’s general policy, the Organisation defines and implements a Policy that sets out the general principles governing Safety at CERN. To the end of the attainment of said Safety objectives, the organic units (owners/users of the equipment) are assigned the responsibility for the implementation of the CERN Safety Policy at all levels of the organization, whereas the Health and Safety and Environmental Protection Unit (HSE) has the role of providing assistance for the implementation of the Safety Policy, and a monitoring role related to the implementation of continuous improvement of Safety, compliance with the Safety Rules and the handling of emergency situations. This talk will elaborate on the roles, responsibilities and organisational structure of the different stakeholders within the Organization with regards to Safety, and in particular to cryogenic safety. The roles of actors of particular importance such as the Cryogenic Safety Officers (CSOs) and the Cryogenic Sa...

  14. 29 CFR 1926.432 - Environmental deterioration of equipment.

    Science.gov (United States)

    2010-07-01

    ..., DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION Electrical Safety-Related Maintenance and Environmental Considerations § 1926.432 Environmental deterioration of equipment....

  15. Lesões do aparelho locomotor nos acidentes com motocicleta Musculoskeletal injuries in motorcycle accidents

    Directory of Open Access Journals (Sweden)

    Pedro Debieux

    2010-01-01

    Full Text Available Estudo realizado no município de São Paulo entre janeiro de 2001 e julho de 2002 e tem como objetivo analisar o perfil do indivíduo envolvido em acidentes motociclísticos avaliando: o perfil do condutor, as circunstâncias dos acidentes, as lesões e o uso de equipamentos de segurança. Foram encontrados 387 pacientes sendo 354(91,0% do sexo masculino, entre 16 e 44 anos e considerados os indivíduos que necessitaram somente do tratamento traumato-ortopédico. O mecanismo de trauma mais comum envolveu a colisão entre a moto com outro veículo (67,0%, numa velocidade entre 20-60km/h (73,0%, em pessoas com menor experiência (67,0% na idade entre 21-24 anos (45,0%, nos quais 532 (53,9% lesões ocorreram nos membros inferiores. Quanto ao tipo de lesão tivemos 393(39,8% ferimentos, 314(31,8% contusões e 212(21,5% fraturas [ossos do pé 34(16%, fêmur 32(15,1%, tornozelo 27(12,7%, tíbia 25(11,8%]. A reincidência foi observada em 231(60,0% acidentes e somente 6,0% dos pacientes não usavam equipamentos de proteção.O aumento da velocidade relacionou-se à um índice maior de fraturas quando foi aplicado o teste de Mann-Whitney (p=0,001. Pesquisas de engenharia mecânica e de engenharia de tráfego, associadas à rigorosa fiscalização e conscientização da população, devem ser consideradas o método mais efetivo , que é o da prevenção.Study conducted in the city of São Paulo from January 2001 to July 2002 with the goal of analyzing the profiles of individuals involved in motorcycle accidents, evaluating the rider's profile, the circumstances of the accidents, injuries, and the use of protective gear. 387 patients needing only traumatic orthopedic treatment were found, between 16 and 44 years of age, of which 354 were males (91.0%. The most common mechanism of trauma involved a collision between the motorcycle and another vehicle (67.0% at a speed between 12.5-37.5 mph (73.0% involving less experienced riders (67.0% between 21 and 24

  16. The effect of motorcycle helmet fit on estimating head impact kinematics from residual liner crush.

    Science.gov (United States)

    Bonin, Stephanie J; Gardiner, John C; Onar-Thomas, Arzu; Asfour, Shihab S; Siegmund, Gunter P

    2017-09-01

    Proper helmet fit is important for optimizing head protection during an impact, yet many motorcyclists wear helmets that do not properly fit their heads. The goals of this study are i) to quantify how a mismatch in headform size and motorcycle helmet size affects headform peak acceleration and head injury criteria (HIC), and ii) to determine if peak acceleration, HIC, and impact speed can be estimated from the foam liner's maximum residual crush depth or residual crush volume. Shorty-style helmets (4 sizes of a single model) were tested on instrumented headforms (4 sizes) during linear impacts between 2.0 and 10.5m/s to the forehead region. Helmets were CT scanned to quantify residual crush depth and volume. Separate linear regression models were used to quantify how the response variables (peak acceleration (g), HIC, and impact speed (m/s)) were related to the predictor variables (maximum crush depth (mm), crush volume (cm(3)), and the difference in circumference between the helmet and headform (cm)). Overall, we found that increasingly oversized helmets reduced peak headform acceleration and HIC for a given impact speed for maximum residual crush depths less than 7.9mm and residual crush volume less than 40cm(3). Below these levels of residual crush, we found that peak headform acceleration, HIC, and impact speed can be estimated from a helmet's residual crush. Above these crush thresholds, large variations in headform kinematics are present, possibly related to densification of the foam liner during the impact. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Hurricane Safety

    Science.gov (United States)

    ... English Hurricane Safety Checklist - Arabic Hurricane Safety Checklist - Chinese Hurricane Safety Checklist - French Hurricane Safety Checklist - Haitian ... Cross serves in the US, its territories and military installations around the world. Please try again. Your ...

  18. The Test Method Research on Motorcycle ABS System%摩托车ABS系统测试方法研究

    Institute of Scientific and Technical Information of China (English)

    程文平; 石伟; 李国华

    2011-01-01

    This article is mainly about the structure, the principle of work and the standard test requirements of the motorcycle ABS system. The test method and matters that need to pay attention to when doing ABS tests were introduced in detail with real test data.%主要介绍了摩托车ABS系统结构、工作原理及相应标准测试要求,通过实测数据详细阐述了在进行摩托车ABS系统测试时的方法及注意事项.

  19. Health, Safety, and Environment Division

    Energy Technology Data Exchange (ETDEWEB)

    Wade, C [comp.

    1992-01-01

    The primary responsibility of the Health, Safety, and Environmental (HSE) Division at the Los Alamos National Laboratory is to provide comprehensive occupational health and safety programs, waste processing, and environmental protection. These activities are designed to protect the worker, the public, and the environment. Meeting these responsibilities requires expertise in many disciplines, including radiation protection, industrial hygiene, safety, occupational medicine, environmental science and engineering, analytical chemistry, epidemiology, and waste management. New and challenging health, safety, and environmental problems occasionally arise from the diverse research and development work of the Laboratory, and research programs in HSE Division often stem from these applied needs. These programs continue but are also extended, as needed, to study specific problems for the Department of Energy. The results of these programs help develop better practices in occupational health and safety, radiation protection, and environmental science.

  20. Force-time course parameters and force fatigue model during an intermittent fatigue protocol in motorcycle race riders.

    Science.gov (United States)

    Marina, M; Rios, M; Torrado, P; Busquets, A; Angulo-Barroso, R

    2015-06-01

    Fatigue in forearm muscles may be critical for motorcycle riders in relation to performance and forearm disorders. Force-time course parameters were examined to better characterize the reduction in the maximal force generating capacity (MVC) during an intermittent fatigue protocol (IFP) specifically designed for motorcycle riders. Also, a mathematical force fatigue model is proposed. Forty motorcyclists (aged 27.6 ± 6.8 years) performed an IFP that simulated the braking gesture and posture of a rider. Fatigue was confirmed by a 40% decrement of the normalized MVC in comparison with basal value. Contraction time increased in comparison with basal condition (P ≤ 0.034). Relaxation kinetics presented two phases: (a) a pre-fatigue phase where half relaxation time (HRTraw ) and normalized (HRTnor ) decreased (P ≤ 0.013) while relaxation rate (RRraw ) remained unchanged; and (b) a fatiguing phase where HRTraw , HRTnor increased and RRraw decreased (P ≤ 0.047). Normalized RRraw (RRnor ) declined progressively (P ≤ 0.016). The proposed nonlinear force fatigue model confirmed a satisfactory adjustment (R(2)  = 0.977 ± 0.018). This mathematical expression derived three patterns of force fatigue: three-phase, exponential and linear, representing 70%, 13%, and 17% of the participants, respectively. Overall, these results provided further support to force fatigue theoretical and applied proposals.