scholarly journals Underwater sound generated by motor vehicle traffic in an underwater tunnel

2020 ◽  
Vol 148 (3) ◽  
pp. EL215-EL220
Author(s):  
D. Benjamin Reeder ◽  
John E. Joseph ◽  
Tarry A. Rago
Keyword(s):  
Motor Vehicle ◽  
Underwater Sound ◽  
Vehicle Traffic ◽  
Underwater Tunnel

scholarly journals Motor Vehicle Traffic Death Rates by Sex, Age Group, and Road-user Type: United States, 1999-2019

2021 ◽  
Author(s):  
Merianne Spencer
Keyword(s):  
United States ◽  
Motor Vehicle ◽  
Road User ◽  
Age Group ◽  
Death Rates ◽  
Vehicle Traffic

This report highlights differences in motor vehicle traffic death rates by sex, age group and the type of road-user.

Pedestrian Travel Times and Motor Vehicle Traffic Signals

1996 ◽  
Vol 1553 (1) ◽  
pp. 28-33 ◽  
Author(s):  
Robert B. Noland
Keyword(s):  
Travel Time ◽  
Motor Vehicle ◽  
Traffic Signals ◽  
Vehicle Traffic ◽  
Cycle Times ◽  
Signal Average ◽  
Vehicle Delay ◽  
Pedestrian Traffic ◽  
Pedestrian Travel ◽  
Travel Delay

Traffic signals generally have been installed to maximize the flow of motor vehicle traffic by reducing the average travel delay time. Under free-flow conditions, motor vehicle travel delay is very sensitive to the amount of green phase and the total cycle of the traffic signal. Average pedestrian delay at traffic signals is not taken into account. Some simple examples are used to demonstrate that travel time delay costs to pedestrians caused by existing signalization cycles may often result in increased travel time costs to society. In areas with heavy pedestrian traffic (or during peak pedestrian hours), traffic signals should trade off the costs of motor vehicle delay with pedestrian delay. This may suggest that in some areas, motor vehicle traffic should be banned or severely restricted. Narrower street widths that can allow reduced total signal cycle times can also reduce pedestrian delay.

The Impact of Highway Motor Vehicle Traffic on Energy Stores in Selected Plant Species

2019 ◽  
Vol 103 (4) ◽  
pp. 604-609 ◽  
Author(s):  
Margita Kuklová ◽  
Ivica Pivková ◽  
Helena Hniličková ◽  
František Hnilička ◽  
Ján Kukla
Keyword(s):  
Plant Species ◽  
Motor Vehicle ◽  
Vehicle Traffic ◽  
Energy Stores ◽  
The Impact

CHANGES IN POLISH LEGAL REGULATIONS CONCERNING ROAD TRAFFIC IN THE 20S AND 30S OF THE 20TH CENTURY, IN THE CONTEXT OF AN EXEMPLARY ROAD COLLISION

2018 ◽  
Vol VIII (z. 2) ◽  
pp. 191-201
Author(s):  
Tomasz Sypniewski
Keyword(s):  
20Th Century ◽  
Motor Vehicle ◽  
Road Traffic ◽  
Public Works ◽  
Motor Vehicles ◽  
Legal Regulations ◽  
Normal Functioning ◽  
Vehicle Traffic ◽  
Internal Affairs

Today, looking at the still crowded streets of our cities, we often do not realize how important and essential for their normal functioning are legal regulations of road traffic for all its users. The beginnings of Polish legislation in this field date back to the 1920s. The dynamics of change, occurring in this relatively new field of life, required the introduction of a series of further adjustments and revisions. The Regulation of July 6, 1922 was only six years old. On January 27, 1928, the Minister of Public Works and the Minister of Internal Affairs in agreement with the Minister of Military Affairs passed a regulation on the movement of motor vehicles on public roads. Before 1939, normative acts regulating the rules of motor vehicle traffic were repealed twice and replaced with newer legal acts.

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