Results 31 to 40 of about 166,394 (157)

Life Cycle Assessment of Energy Consumption and CO₂ Emission from HEV, PHEV and BEV for China in the Past, Present and Future

Energies, 2022
In order to fulfill the commitment of China to achieve carbon peak by 2030 and carbon neutrality by 2060, all industries have been taking their respective carbon reduction actions. The transportation industry accounts for 11% of CO2 emission of the whole
Renjie Wang, Yuanyuan Song, Honglei Xu, Yue Li, Jie Liu   +4 more
doaj   +1 more source

SVM-GAM Downscaling Framework for Quantifying Ecological Losses in Data-Limited Estuarine Dredging Areas

Land
Accurate quantification of ecological losses in estuarine environments is often hindered by the mismatch between coarse-resolution biological surveys and fine-scale physical disturbances from engineering activities.
Zijing Liu, Zhaoxing Han, Liguo Zhang, Dingkun Yin, Jinxiang Cheng, Ning Zhang, Shengqiang Liu, Chaohui Zheng, Jie Liu, Yue Li, Jinpeng Lv, Qi Liu, Junhui He   +12 more
doaj   +1 more source

The Influence of Jam Density and Merging Cyclists on the Queue Discharge Rate

Journal of Advanced Transportation, 2020
An increasing number of people use the bicycle for urban trips resulting in local congestion at intersections, especially during peak hours. Understanding the queue dynamics is key to find the correct measures that can reduce the delays for cyclists ...
M. J. Wierbos, V. L. Knoop, B. Goñi-Ros, S. P. Hoogendoorn   +3 more
doaj   +1 more source

Research on Container Multimodal Transportation Multi-Objective Path Optimization From Hinterlands to Shanghai Port

IEEE Access
Given Shanghai Port’s proximity to the sea and the Yangtze River, this article investigated the optimization of Shanghai Port’s foreign trade container multimodal transport path.
Chuan Huang, Hanbing Sun, Changjian Liu, Xiaoqing Zhang, Tianhang Gao, Jia Tian   +5 more
doaj   +1 more source

BIM Application in Water Pollution Control and Energy Efficiency Improvement for Municipal Water Supply and Drainage Projects [PDF]

E3S Web of Conferences
Against the backdrop of global carbon neutrality and increasingly strict urban water pollution regulations, municipal water supply and drainage systems are core infrastructure for urban environmental governance.
Zhou Yi, Shen Junxin, Li Taixia, Li Youbai, Lu Yanming   +4 more
doaj   +1 more source

Application of fuzzy analytical hierarchy process to develop walkability index: a case study of Dwarka sub city, New Delhi, India

Urban, Planning and Transport Research, 2023
Walkability is an important aspect of the built environment, influencing the degree and intensity of walking. Very little research effort has been made in cities of developing countries like India to incorporate the user’s perspective in evolving ...
Sairam Dasari, Sanjay Gupta
doaj   +1 more source

Investigating Influence Factors on Traffic Safety Based on a Hybrid Approach: Taking Pedestrians as an Example

Sensors
Road traffic safety is an essential component of public safety and a globally significant issue. Pedestrians, as crucial participants in traffic activities, have always been a primary focus with regard to traffic safety.
Yue Li, Yuanyuan Shi, Huiyuan Xiong, Feng Jian, Xinxin Yu, Shuo Sun, Yunlong Meng   +6 more
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A DEM Optimization Algorithm for Enhancing Efficiency in Highway Design [PDF]

E3S Web of Conferences
To address the engineering challenges of Digital Elevation Model (DEM) data storage redundancy, low elevation query efficiency, and discontinuous elevation between adjacent grids in highway design, this paper proposes a DEM hierarchical tile caching and ...
Xie Youshun, Zhou Yi, Yan Wen, Li Youbai, Li Wei   +4 more
doaj   +1 more source

Gaussian Process Regression for Tail Vehicle Departure Time Prediction at Signalized Intersections Using UAV Trajectory Data

Sensors
Extensive research has been conducted on vehicle queuing and dissipation near signalized intersections. However, existing prediction methods for vehicle departure time primarily rely on assumptions of steady-state homogeneous traffic flow, utilizing ...
Kaiming Lu, Zhe Liu, Runsheng Zhang, Qingyang Xia, Ruoxuan Wang   +4 more
doaj   +1 more source

Author Correction: Empirical dynamics of railway delay propagation identified during the large-scale Rastatt disruption

Scientific Reports, 2021
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Beda Büchel, Thomas Spanninger, Francesco Corman   +2 more
doaj   +1 more source