Results 141 to 150 of about 109,816 (265)

Research on program load spectrum for key components of a metro vehicle body

Frontiers in Applied Mathematics and Statistics
This study aims to construct a load spectrum that conforms to the actual working conditions, enabling an accurate fatigue life assessment of key components and enhancing the overall safety and reliability of the metro vehicle.
Su Yongzhang, Su Yongzhang, He Wenjia, He Wenjia, Duan Honglin, Wu Xiao   +5 more
doaj   +1 more source

Matching Analysis of Traction and Brake System for Chongqing Metro Vehicle

机车电传动, 2016
The principle of domestic traction system main circuit configuration and the matching with the brake system forChongqing metro vehicle was introduced.
HUANG Xianwu, ZHANG Bin, MAO Kangxin, WANG Long   +3 more
doaj  

Flaring reduction solutions: How Norway, the US and Russia regulate flaring to mitigate black carbon emissions in the Arctic

Review of European, Comparative &International Environmental Law, EarlyView.
Abstract Gas flaring is a common practice for burning excessive gas during oil and gas production. Flaring results in the release of various pollutants that contribute to climate change. In the Arctic, black carbon emissions released from flaring, in and near the region, contribute to local warming.
Nadezhda Filimonova, Timo Koivurova
wiley   +1 more source

Perceptional Welfare Boundary for Migrant Families in China: What, Where and How?

Social Policy &Administration, EarlyView.
ABSTRACT Despite recent reforms to China's hukou system, internal migrants in urban centres continue to face significant barriers in accessing welfare benefits and public services. This study introduces the concept of the perceptional welfare boundary to explain how welfare exclusion persists beyond formal institutional constraints.
Qiaobing Wu, Shirley Yang
wiley   +1 more source

Washington START Transportation Model [PDF]

The document describes the Washington START transportation simulation model. In particular, it provides information about the model structure, the equilibrium concept, and the data used to calibrate the model.
Harrington, Winston, Houde, Sébastien, Safirova, Elena A.   +2 more
core  

“We Have Come to Offer Something Which (They) Were Not Even Looking for”: U.S. Christian Conservative Evangelical Faith Missions in the Ecuadorian Upper Amazon

The Journal of American Culture, EarlyView.
Diego Mauricio Cortés
wiley   +1 more source

World Englishes and applied linguistics: Theoretical and applied perspectives

World Englishes, EarlyView.
Abstract This article examines the evolving relationship between world Englishes (WE) and applied linguistics (AL), tracing AL's historical development from its Anglo‐American origins in the mid‐20th century, grounded in “linguistics applied” to its contemporary status as a multidisciplinary field concerned with social justice and equity. It highlights
Kingsley Bolton
wiley   +1 more source

Research on the Asynchronous Motor Vector Control System of the Metro Vehicle

机车电传动, 2011
Unique aspects in AC drive vector control system of metro vehicle for Xi’an metro line No.2 were analyzed and illustrated in the light of the basic structure of vector control, slip slide control and light load regeneration control, which presented basic
秦孝峰
doaj  

Public Transit Safety Among University Students [PDF]

, 2020
Brozen, Madeline, Ding, Hao, Loukaitou-Sideris, Anastasia, Pinski, Miriam, Siddiq, Fariba   +4 more
core   +2 more sources

A Lagrangian discretization multiagent approach for large-scale multimodal dynamic assignment [PDF]

This paper develops a Lagrangian discretization multiagent model for large-scale multimodal simulation and assignment. For road traffic flow modeling, we describe the dynamics of vehicle packets based on a macroscopic model on the basis of a Lagrangian ...
Jean-Patrick Lebacque, Tai-Yu Ma
core