Results 1 to 10 of about 18,590 (267)

Highway Safety with an Intelligent Headlight System for Improved Nighttime Driving [PDF]

Sensors
Automotive headlights are crucial for nighttime driving, but accidents frequently occur when drivers fail to dim their high beams in the presence of oncoming vehicles, causing temporary blindness and increasing the risk of collisions.
Jacob Kwaku Nkrumah, Yingfeng Cai, Ammar Jafaripournimchahi, Hai Wang, Vincent Akolbire Atindana   +4 more
doaj   +2 more sources

Evaluation Techniques for Traffic Safety of Operating Highway Tunnels [PDF]

E3S Web of Conferences, 2020
With the consideration of frequent occurrence of traffic accidents on operating highway tunnels, the advancement of safety evaluation for highway tunnels in domestic and abroad are systematically summarized.
WU Hongbo
doaj   +1 more source

COMPARATIVE ANALYSIS OF METHODS FOR DETERMINATION OF SUPPLY FLOWS [PDF]

Avtomobilʹnyj Transport (Harʹkov), 2021
Problem. The capacity of signalized intersections is determined using the concept of "saturation flow". It is the main characteristic in the process of their analysis, design and calculation.
Semchenko Nataliia, Kholodova Olha, Buhaiova Maryna   +2 more
doaj   +1 more source

An Integrated Fuzzy Analytic Hierarchy Process (AHP) Model for Studying Significant Factors Associated with Frequent Lane Changing

Entropy, 2022
Frequent lane changes cause serious traffic safety concerns, which involve fatalities and serious injuries. This phenomenon is affected by several significant factors related to road safety.
Sarbast Moslem, Danish Farooq, Arshad Jamal, Yahya Almarhabi, Meshal Almoshaogeh, Farhan Muhammad Butt, Rana Faisal Tufail   +6 more
doaj   +1 more source

An Assessment of the Oral and Inhalation Acute Toxicity of Nickel Oxide Nanoparticles in Rats

Nanomaterials, 2023
Nickel oxide nanoparticles (NiO NPs) have been the focus of many toxicity studies. However, acute toxicity studies that identify toxicological dose descriptors, such as an LC50 or LD50, are lacking.
Tara Lyons-Darden, Jason L. Blum, Mark W. Schooley, Melissa Ellis, Jennifer Durando, Daniel Merrill, Adriana R. Oller   +6 more
doaj   +1 more source

Safety state evaluation method of the highway tunnel structure

Heliyon, 2023
This study proposes an evaluation method for the structural safety of expressway tunnels utilizing possibility and prospect theories to address the influence of multiple indicators on the structural safety of expressway tunnels and the imprecision of ...
Hailin Liu
doaj   +1 more source

Evaluation method of highway quality and safety based on finite element analysis

Electronic Journal of Structural Engineering, 2022
With the continuous advancement of China's transportation infrastructure, the number and proportion of highway tunnels in expressway construction are increasing year by year.
Weilan Zhao
doaj   +3 more sources

Using Multidimensional Data to Analyze Freeway Real-Time Traffic Crash Precursors Based on XGBoost-SHAP Algorithm

Journal of Advanced Transportation, 2023
The traditional freeway safety studies with “poststatic” thinking basically use cross-sectional data or panel data, which find it difficult to figure out real-time traffic crash risk factors.
Jie Li, Yang Yang, Yanran Hu, Xinyuan Zhu, Naixuan Ma, Xiaojing Yuan   +5 more
doaj   +1 more source

Discussion on Landscape and Greening Technology of Highway Structural Tunnel Entrance [PDF]

E3S Web of Conferences, 2021
Highway tunnel entrance is not only the exposed part of mountain in the tunnel engineering, but also an integral part of the highway breaking through the mountain.
Ming Liu, Zhiqiang Liu, Rongrong Qiang
doaj   +1 more source

Real-Time Warning Model of Highway Engineering Construction Safety Based on Internet of Things

Advances in Civil Engineering, 2021
Real-time and effective early warning of highway engineering construction sites is the key to ensuring the safety of highway engineering construction.
Haoran Song, Hao Yu, Dianliang Xiao, Yuexiang Li   +3 more
doaj   +1 more source