Results 21 to 30 of about 1,045,264 (285)

Development and application of traffic accident density estimation models using kernel density estimation

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2016
Traffic accident frequency has been decreasing in Japan in recent years. Nevertheless, many accidents still occur on residential roads. Area-wide traffic calming measures including Zone 30, which discourages traffic by setting a speed limit of 30 km/h in
Seiji Hashimoto   +5 more
doaj   +1 more source

Prediction of Traffic Accident Severity Based on Random Forest

open access: yesJournal of Advanced Transportation, 2023
This paper used the data of automobile traffic accidents from 2018 to 2020 in the Chinese National Automobile Accident In-Depth Investigation System. The prediction features of traffic accident severity are innovated.
Jianjun Yang, Siyuan Han, Yimeng Chen
doaj   +1 more source

Modelling traffic accident duration on urban roads with high traffic variability using survival models: a case study on Fortaleza arterial roads

open access: yesTransportes, 2023
Unexpected congestions are a common problem in the lives of urban citizens who need to travel to carry out their activities. This type of congestion causes unexpected delays to drivers and has traffic accidents and their duration as the main factor for ...
Vandeyberg Nogueira de Souza   +1 more
doaj   +1 more source

Understanding the multi-mass model and sound generation of vocal fold oscillation

open access: yesAIP Advances, 2019
When a speaker speaks, the vocal fold oscillates, generating a voice. The voice resonating in the vocal tract and in the mouth is converted to speech when the speaker changes the shapes of the mouth and tongue.
Myung-cheol Park
doaj   +1 more source

BrightAccidentGraph: Accident Learning Attention Embeddings Based Multi-View Accident Knowledge Graph for Traffic Accident Reasoning

open access: yesTsinghua Science and Technology
Traffic accident data analysis and reasoning are crucial for accident prevention and control. Constructing an accident knowledge graph from hybrid datasets of Chinese and English accidents is a valuable task. However, it is challenging due to the need to
Chunhao Wang   +8 more
doaj   +1 more source

Modeling the effect of traffic regimes on safety of urban arterials: The case study of Athens

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2017
This study aims to divide traffic into meaningful clusters (regimes) and to investigate their impact on accident likelihood and accident severity. Furthermore, the likelihood of powered-two-wheelers (PTWs) involvement in an accident is examined.
Athanasios Theofilatos   +3 more
doaj   +1 more source

OPTIMALISASI PERAN SATUAN LALU LINTAS DALAM MENCEGAH KECELAKAAN LALU LINTAS DAN IMPLIKASINYA TERHADAP KETAHANAN WILAYAH (Studi Di Satuan Lalu Lintas Wilayah Jakarta Timur, DKI Jakarta

open access: yesJurnal Ketahanan Nasional, 2014
This paper explained the police role optimization to prevented traffic accident. The purpose of this paper was discovering the police enforcement role in preventing traffic accident and the implication of traffic police optimization on regional ...
Ramsan Sinaga
doaj   +1 more source

Correlation between the Ship Grounding Accident and the Ship Traffic - A Case Study Based on the Statistics of the Gulf of Finland [PDF]

open access: yesTransNav, 2013
Ship traffic is one of the factors that is presented in almost all of the existing grounding models, and is considered as one of the affecting factors on the likelihood of grounding accident.
Arsham Mazaheri   +2 more
doaj   +1 more source

Research Progress of Traffic Accident Reconstruction Technology Based on PC-Crash Software#br# [PDF]

open access: yesFayixue Zazhi, 2018
With the development of the computer simulation technology and the digital simulation technology, the traditional calculation method has been gradually replaced by the digital method to deal the road traffic accident scene and analyse the process. The PC-
HE Yong-wang, ZENG Xiao-feng, YAN Wen,et al
doaj   +1 more source

Integrated traffic accident database for accident analysis considering driver- accident and violation records [PDF]

open access: yes, 2012
A lot of factors are related to a road traffic accident; particularly human factors such as road use characteristic, driving maneuver characteristic and safety attitude are the major ones.
Nishida, Yasushi
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