نتایج جستجو برای: road performance

تعداد نتایج: 1113285  

Journal: :Interactive Learning Environments 2011
Chi-Cheng Chang Kuo-Hung Tseng

Using a Web-based portfolio assessment system to elevate project-based learning performances Chi-Cheng Chang a & Kuo-Hung Tseng b a Department of Industrial Technology Education, National Taiwan Normal University, No. 162, Section 1, He-Ping E. Road, Taipei, Taiwan, 106 b Graduate Institute of Business Management, Meiho Institute of Technology, No. 23, Ping Kuang Road, Neipu Hsiang, Pingtung, T...

Journal: :مجله علوم اعصاب شفای خاتم 0
mostafa modarres mousavi shefa neuroscience research center, khatam alanbia hospital, tehran, iran. maryam jafarian a. shefa neuroscience research center, khatam alanbia hospital, tehran, iran. b. school of advanced technologies in medicine, tehran university of medical sciences, tehran, iran. sajad sahab negah shefa neuroscience research center, khatam alanbia hospital, tehran, iran. arezou eshaghabadi shefa neuroscience research center, khatam alanbia hospital, tehran, iran. shahin mohammad sadeghi department of plastic and reconstructive surgery, shahid beheshti university of medical sciences, tehran, iran.

the proportion of elderly in the general population is rising, resulting in greater numbers of drivers with neurodegenerative disorders such as alzheimer’s disease (ad) and parkinson’s disease (pd). alzheimer’s disease is a progressive neurodegenerative disorder typified by memory impairment with executive dysfunction, motor problems, and/or language difficulties. parkinson’s disease is a progr...

1997
Guansong Zhang Bryan Carpenter Geoffrey C. Fox Xiaoming Li Xinying Li Yuhong Wen

This paper describes an ongoing e ort supported by ARPA PCRC (Parallel Compiler Runtime Consortium) project. In particular, we discuess the design and implementation of an HPF compilation system based on PCRC runtime. The approaches to issues such as directive analysis and communication detection are discussed in detail. The discussion includes fragments of code generated by the compiler.

Journal: :مجله علوم اعصاب شفای خاتم 0
shahnaz babaei abraki shefa neuroscience research center, khatam alanbia hospital, tehran, iran. najmeh aminizadeh faculty of medical sciences, islamic azad university, kerman branch, kerman, iran.

alzheimer's disease (ad), a common and debilitating neurodegenerative disorder, affect more than 65 million individuals throughout the world. this disability plays a crucial role in daily activities such as driving. several studies have investigated the relationship between cognitive functions and driving safety. the current study revises the literature on the relation between road safety ...

Journal: :Perform. Eval. 1995
Andreas L. Opdahl

Contemporary approaches to software performance engineering su er from weak integration with the design process and provide little feedback to developers. An approach to software performance modelling is presented, based on annotating design speci cations with performance parameters and operational analysis of queueing networks representing the hardware. Analytical sensitivity analysis is provi...

2013
Christoph A Rüst Beat Knechtle Thomas Rosemann Romuald Lepers

Background: The fastest Ironman race times in ‘Ironman Hawaii’ were achieved in very recent years. This study investigated the change in sex difference in both race performance and the age of peak performance across years in the top ten athletes for split disciplines and overall race time in the ‘Ironman Hawaii’ between 1983 and 2012. Methods: Changes in split times, overall race times, and age...

Journal: :journal of industrial engineering, international 2011
alimohammad ahmadvand zeinab abtahy mahdi bashiri

this paper presents a deterministic approach for performance assessment of different province’s road safety level at iran. a data envelopment analysis (dea) model considering undesirable input and output indices and a multivariate statistical method, principle component analysis (pca) are used in this paper, while previous studies do not use composite pca-dea method and undesirable input and ou...

Journal: :journal of advances in computer research 0

automatic road extraction from aerial images can be very helpful in traffic control and vehicle guidance systems. most of the road detection approaches are based on image segmentation algorithms. color-based segmentation is very sensitive to light changes and consequently the change of weather condition affects the recognition rate of road detection systems. in order to reduce the light change ...

Road safety index is an important indicator that has been recently introduced as a useful tool to measure the quality of life in many countries and cities. Road safety index is a complex index and it has at least three main components, including road user behavior, vehicle safety, and road infrastructure effects. Many researchers have selected studying road performance from road safety index pe...

In underground excavation, where the road-headers are employed, a precise prediction of the road-header performance has a vital role in the economy of the project. In this paper, a new model is developed for prediction of the road-header performance using the non-linear multivariate regression analysis. This model is able to estimate the instantaneous cutting rate (ICR) of roadheader based on r...

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