Results 21 to 30 of about 28,316 (305)
Chengshi guidao jiaotong yanjiuObjectiveWith the rapid development of urban rail transit, wheelsets as the critical components of vehicle bogie system, their dimension condition directly impacts train operational safety and stability. Traditional manual static detection methods suffer
Nan CAO +5 more
doaj +1 more source
The Effective Use of the Piston Effect, Natural Cold Sources, and Energy Saving in Beijing Subways
Advances in Mechanical Engineering, 2013 With the development of the subway, the energy consumption of subway ventilation and air-conditioning systems is increasing rapidly. To solve this problem, this paper describes the environment of a subway station in Beijing subway line no. 2 from July to
Zhenzhen Li +4 more
doaj +1 more source
A Study on Distribution and Characteristics of Radon Concentration in Metro Line 1 in Busan
대한환경공학회지, 2020 Objective:Adverse health effects of Radon with a particular focus on indoor environment has been outlined. Most of the metro stations and platforms are situated under the ground where relatively enhanced concentration of radon has been observed.
Seongwoo Choi +3 more
doaj +1 more source
Rural Labor Supply and Economic Opportunities: Commuting, Migration, Tariffs, and Immigration
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Some rural counties remain dependent on agricultural or manufacturing jobs, but an increasing proportion have diversified economics. Rural counties also differ in their abilities to commute to an urban market characterized by higher wages and labor productivity.
Peter F. Orazem, Mary C. Ahearn
wiley +1 more source
Invalid Alarms Suppression Method for Subway Trains 360° Exterior Fault Image Detection System
Chengshi guidao jiaotong yanjiuObjectiveIn subway train 360° exterior fault image detection system, the high proportion of invalid alarms is a significant issue due to factors such as environmental interference and dynamic changes of components.
Yang LIU +5 more
doaj +1 more source
Exploring the Intermodal Relationship between Taxi and Subway in Beijing, China
Journal of Advanced Transportation, 2018 Taxi is an indispensable mode in the urban public transportation. Although many studies have explored the travel patterns of taxi trips, few have combined taxi and subway to reveal their intermodal relationship.
Shixiong Jiang +3 more
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT The Cordillera Administrative Region in the Philippines is home to terraced rice embedded in centuries of cultural heritage. However, weak market incentives threaten sustained production, jeopardizing indigenous communities' cultural heritage and the in situ biodiversity of rice genetic resources.
Kofi Britwum, Matty Demont
wiley +1 more source
Subsidy Mechanism for Rail Transit Renewal and Renovation in Japan and the Enlightenment to China
Chengshi guidao jiaotong yanjiu［Objective］ Drawing on the successful experiences of Japanese government in promoting the rail transit through subsidies can provide relevant cases of practical guiding significance for the establishment of an effective governmental subsidy mechanism in ...
CHEN Yan +4 more
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Air quality monitoring and correlation analysis in public areas of three subway stations in Shanghai
Shanghai yufang yixue, 2022 ObjectiveTo understand the correlation between air quality and pollutants in three underground subway stations in Shanghai and their influencing factors， in order to provide a reference for improving the ambient air quality of rail transit and enhancing ...
LIU Yongping, ZHANG Lijun, SU Jin
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT This paper explores the convergence in on‐farm diversification strategies of agricultural holdings, between remote areas and more central ones. Using Italian farm‐level data, we explore the determinants of diversification strategies across farms.
Gianluca Grilli +2 more
wiley +1 more source