Search alternatives:
variable » variables (Expand Search)
Showing 161 - 180 results of 1,991 for search 'variable road', query time: 0.11s Refine Results
  1. 161
  2. 162
  3. 163
  4. 164
  5. 165
  6. 166
  7. 167

    Spatio-temporal variability and trends of air pollutants in the Metropolitan Area of Curitiba by Patricia Krecl, Lizeth Bibiana Castro, Admir Créso Targino, Gabriel Yoshikazu Oukawa

    Published 2024-12-01
    “…SO2 concentrations presented no clear seasonal or diurnal cycle patterns, and showed the highest spatial variability. Significant decreasing annual trends were observed for SO2 (−5.9%), NO2 (−2.6%), NOx (−2.6%), CO (−5.4%), and PM10 (−3.7%), which suggests the success of emission reduction programs implemented in the road transportation and industrial sectors. …”
    Get full text
    Article
  8. 168

    Variable Transmission Range Routing Protocol Based on Vehicle Density in VANET by Rong Cai, Guoan Zhang, Yuebo Wu

    Published 2015-03-01
    “…In order to solve the problem of unstable connectivity and high bit error rate,which are caused by rapid changes in the density of vehicles on the road,while the transmission radius remained unchanged,a variable transmission range routing protocols based on vehicle density in vehicular Ad-Hoc network was proposed.According to different vehicle density,node could adjust the farthest transmission distance and reduce the transmission latency of the message,which could ensure high connection probability of the network.Based on homogeneous poisson point process model,the change conditions of transmission range with different vehicle density were deduced,and its feasible was proved.Furthermore,mathematical calculate formula of average latency was obtained according to the theoretical analysis.At last,variable transmission range routing protocol based on vehicle density and fixed transmission range routing protocol were compared by simulation.The simulated results show that the proposed protocol can be applied in actual environments,and the message can be transmitted fast from source node to destination node under the condition of high connection probability.…”
    Get full text
    Article
  9. 169
  10. 170
  11. 171
  12. 172
  13. 173
  14. 174
  15. 175

    TREND ANALYSIS OF REPORTED NUMBER OF INJURED FROM ROAD TRAFFIC CRASHES IN LAGOS STATE, SOUTH WESTERN NIGERIA by Augustus Orowhigo ATUBI

    Published 2024-12-01
    “…These implies that the proportion of variation in the dependent variable explained by the independent variable was 82%. …”
    Get full text
    Article
  16. 176

    Electricity Consumption, Roads and Their Infrastructure; Strategies to Increase Per Capita Income and Reduce Poverty in East Nusa Tenggara by Dian Anggraeny Rahim, Atik Isniawati

    Published 2025-03-01
    “…Conversely, to alleviate poverty, the variable of road length exerts a significant influence. …”
    Get full text
    Article
  17. 177
  18. 178

    Investigation of Lateral and Vertical Direction Dynamic Responses of a Full Car Model Exposed to Sine Road Input by Mustafa Eroğlu

    Published 2022-08-01
    “…In addition, the situation of passing vehicles at variable speeds from the given disruptive road input has also been examined. …”
    Get full text
    Article
  19. 179

    Travel time prediction for Two-Lane Two-Way undivided carriageway road Section- A case study by Sanjay Luitel, Pradeep Kumar Shrestha, Hemant Tiwari

    Published 2025-05-01
    “…Significant efforts have been made to enhance the ability to predict travel times along road corridors, considering various influencing factors. …”
    Get full text
    Article
  20. 180

    Road Traffic Injury Trends in the City of Valledupar, Colombia. A Time Series Study from 2008 to 2012. by Jorge Martín Rodríguez, Rolando Enrique Peñaloza, José Moreno Montoya

    Published 2015-01-01
    “…<h4>Methodology</h4>An observational study was conducted based on records from the Colombian National Legal Medicine and Forensic Sciences Institute regional office in Valledupar. Different variables were analyzed, such as the injured person's sex, age, education level, and type of road user; the timeframe, place and circumstances of crashes and the vehicles associated with the occurrence. …”
    Get full text
    Article