نتایج جستجو برای: traffic management
تعداد نتایج: 937524 فیلتر نتایج به سال:
the effect of traffic management on vms sign and pilot simulation of azadi street to enghelab square
today’s, a common problem in cities is increasing delay and reducing the speed of traffic. on the other wise increasing costs of acquisition in urban area are not allow new routes and highways. also construction of new highway or street such as imam ali highway and sadr highway in tehran lead to develop new applications (such as brt lane ,…) and become quickly saturate and less efficient. there...
Comparative Study of Urban Traffic Management in Reducing Accidents in Tehran Using Analytic Hierarchy Process and Delphi Methods Mohammadreza Mehmandar 1, Mohammad Ariana 2 *, Ehsan Khalili 3, Tofigh Mobaderi 4 1 Faculty of Traffic Police, Amin Police University, Tehran, Iran 2 Tehran Traffic Police, Tehran, Iran 3 Department of Control, School of Electrical and Computer Engineering, Isfah...
Background and Objectives: Recent earthquakes in Tehran showed that the fear arising from that, immediately caused traffic jam which the most important consequence is delay in relief. The purpose of the present study is to prioritize and identify strategies to improve Tehran's transport management for post-earthquake crisis situations. Method: This is an applied study which has done through de...
One of the management issues in the city of Tehran is urban traffic. In the city of Tehran, population increase and limited resources have resulted in confusion and disorganization in dealing with this matter. Identification of difficulties and effective factors on traffic and transport management of Tehran, particularly dealing with urban sectors, meets the need of city management in a relativ...
objective: to systematically identify the various methods of speed management and their effects. methods: a systematic search was performed in science direct, ovid medline, scopus, pubmed and proquest databases from april to june 2015. hand searching and reference of selected articles were used to improve article identification. articles published after 1990 which had reported on efficacy/effec...
the paper discusses the current state of research concerning railway network timetabling and traffic management. timetable effectiveness is governed by frequency, regularity, accurate running, recovery and layover times, as well as minimal headway, buffer times and waiting times. analytic (queuing) models and stochastic microsimulation are predominantly used for estimation of waiting times and ...
Traffic classification plays an important role in many aspects of network management such as identifying type of the transferred data, detection of malware applications, applying policies to restrict network accesses and so on. Basic methods in this field were using some obvious traffic features like port number and protocol type to classify the traffic type. However, recent changes in applicat...
open fx is one of most serious injury in motor car accident. infection /osteomyelitis/amputation and frequent admission in hospital and iv antibiotic and surgery are common complication of this problem. life saving limb saving prior to the other practice. take a photo by cell phone then call for help and cover the wound /control of bleeding and keep person warm is principles to management for o...
pollution control is based on correctly measuring pollutant concentrations but, at the moment,the principal european cities only monitor pollution levels by means of a few fixed stations co-located inselected points of the urban layout far from hotspots and/or by means of meteorological prediction models offuture pollution. few cities integrate the information from both sources. the implementat...
noise pollution can be considered as the most important problem of urban environmental management in mega metropolises and urban transportation is the main source of the mentioned problem. this study aims to investigate the amount of traffic noise dose received by traffic policemen in tehran; district 1 municipality. the investigation was conducted during three consecutive months in 2007 in 282...
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