Results 41 to 50 of about 5,893 (117)

Türkiye’de Duygusal Kutuplaşma ve Oy Verme İlişkisi

open access: yesAlternatif Politika
Bu çalışma, Türkiye’de 2011, 2015 ve 2018 genel seçimlerinden sonra yapılan seçim sonrası anketlerinden yararlanarak seçmenlerin duygusal kutuplaşma düzeylerini ve bu kutuplaşmanın oy kullanma yolu ile siyasi katılıma etkilerini incelemektedir.
Seda Çalışır
doaj   +1 more source

Real-Time Prewarning Method of Subway Turnout Jamming Failure Based on Short-Term Load Prediction and Ensemble LVQ Learning

open access: yesIEEE Access
Turnout is the key equipment for realizing the turnback of subway trains. Frequent movements and environmental changes often lead to abnormal increases in resistance during turnout conversion, resulting in jamming failures that directly affect traffic ...
Hao Wen, Jie Xiao, Guangxiang Xie
doaj   +1 more source

Intelligent Identification Method for ZDJ-9 AC Turnout Switch Machine Faults

open access: yesChengshi guidao jiaotong yanjiu
Objective By analyzing abnormal three-phase action currents of AC switch machines, it is possible to identify faults in the turnout equipment. However, due to the constant operation of switch machines for large number of turnouts on urban rail transit ...
Junjie LIU
doaj   +1 more source

Stiffness Characteristics of High-Speed Railway Turnout and the Effect on the Dynamic Train-Turnout Interaction

open access: yesShock and Vibration, 2016
Track stiffness in railway turnouts is variable due to differences in structural composition along the longitudinal direction, which will lead to severe dynamic interaction between train and turnout. In this paper, a transient analysis model is presented
Jingmang Xu   +4 more
doaj   +1 more source

Negative campaigning and electoral mobilization: empirical evidence from German state elections

open access: yesPolitical Research Exchange
Recent research has been inconclusive about the systemic effects of negative campaigning. The available studies, most of which focus on the United States, either conclude that attack behavior decreases turnout, increases turnout, or has no effect on ...
Jürgen Maier   +2 more
doaj   +1 more source

Dynamics Performance Analysis of Metro Vehicle-Turnout System Based on Rigid-Flexible Coupled Model

open access: yesChengshi guidao jiaotong yanjiu
[Objective] To investigate the safety of metro vehicles passing through No.12 turnouts in both lateral and forward directions, providing a theoretical basis for the optimization and maintenance of turnout structures, it is necessary to study the dynamic ...
LI Huawei, XU Xiaotang, LIU Wei, HE Jun
doaj   +1 more source

Manufacturing Process of Straddle Monorail Beam-switching Turnout

open access: yesChengshi guidao jiaotong yanjiu
[Objective] Due to the diverse components, complex internal structures, and significant deformation risks of straddle monorail beam-switching turnout, issues such as improper component installation, welding-induced thermal deformation, and stress ...
Hang ZHOU, Rui JING, Jinghao LI
doaj   +1 more source

Design of switch curves geometry

open access: yesВестник Научно-исследовательского института железнодорожного транспорта
Introduction. In addition to ensuring reliability and safety, special attention should be paid to meeting the speed requirements of railway rolling stock in main lines in designing switch devices.
D. S. Ershov
doaj   +1 more source

Toward the problem of political absenteeism

open access: yesИзвестия высших учебных заведений. Поволжский регион: Общественные науки
Background. Political absenteeism is a serious problem for modern society, as this process negatively affects both democratic processes in general and the legitimacy of government in particular. Given the growing distrust of political institutions, it is
O.V. Elistratova, V.V. Fomin
doaj   +1 more source

Design of Driver Control System of Monorail Turnout Based on PLC

open access: yesGong-kuang zidonghua, 2012
For problems that manual control method of monorail turnout may lead to frequent switch of monorail and low transport coherence, a driver control system of monorail turnout based on PLC was designed.
XIAO Lin-jing   +3 more
doaj  

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