نتایج جستجو برای: motorcyclists fault status
تعداد نتایج: 477107 فیلتر نتایج به سال:
Injured motorcyclists may have a damaged and unstable cervical spine (C-spine). This paper looks at whether a helmet can be safely removed, how and when should this be done? The literature is reviewed and the recommendations of the Trauma Working party of the Joint Colleges Ambulance Liaison Committee are presented.
Background & Objectives: Previous studies and reports show that majority of motorcyclists do not use helmet in Iran. The aim of study was to evaluate the performance of motorcycle helmet use based on health belief model in Markazi province in Iran.Methods: This cross- sectional study was carried out on 384 subjects selected based on convenience sampling. Participants completed a designed questi...
INTRODUCTION Alcohol related crashes have accounted for approximately 35% of fatal crashes per year since 1994 nationwide, with approximately 30% involving impairment over the legal blood alcohol content limit of 0.08%. Educational campaigns and law enforcement efforts are two components of multi-faceted programs aimed toward reducing impaired driving. It is crucial that further research be con...
BACKGROUND Despite evidence that motorcycle helmets reduce morbidity and mortality, helmet laws and rates of helmet use vary by state in the U.S. METHODS We pooled data from eleven states: five with universal laws requiring all motorcyclists to wear a helmet, and six with partial laws requiring only a subset of motorcyclists to wear a helmet. Data were combined in the Crash Outcome Data Evalu...
By using the theory of artificial intelligence fault diagnosis of hydraulic excavator of several basic problems are discussed in this paper, the artificial intelligence neural network model is established for the fault diagnosis of hydraulic system; the combined application of fault diagnosis analysis (FTA) and artificial neural network is evaluated. In view of the hydraulic excavator failure s...
Motorcyclist safety remains a significant problem, and the overall of motorcyclists has been improved at much slower rate in last decade compared to passenger commercial vehicles. Because are not protected by vehicle frame, fatalities or severe injuries often related hitting roadside object barrier. The main objective this study is investigate relations between presence type road barriers conse...
Although the autonomous detection of network status and localization faults can be a valuable tool for service operators, very few works have investigated this subject. As result in today's networks, fault remains mostly manual process. In article, we propose machine learning (ML) method that automatically detect localize faults. Our uses decision tree, gradient boosting (GB), extreme GB ML alg...
Abstract In order to solve the problem of AGV fault detection system’s complexion and low accuracy, a convolutional neural network (CNN) based on status monitoring diagnosis method for automatic guided vehicle (AGV) is proposed. Firstly, vibration signals core components are converted into two-dimensional (2D) images. Secondly, 2D images input convolution training. Finally, trained model used m...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید