Mostrando 81 - 100 Resultados de 1,211 Para Buscar '"metro"', tiempo de consulta: 0.22s Limitar resultados
  1. 81
  2. 82
  3. 83
    “…This paper aims to reschedule online metro trains in delay scenarios. A graph representation and a mixed integer programming model are proposed to formulate the optimization problem. …”
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  4. 84
  5. 85
    “…The effect of the rate of change of fresh air inside passengers’ wagons for Underground Metro on the spreading of airborne diseases like COVID-19 is investigated numerically. …”
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  6. 86
    “…We aimed to develop a novel TNM (nTNM) classification based on the metro-ticket paradigm. Methods: We identified eligible CRC patients from the Surveillance, Epidemiology, and End Results database. …”
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  7. 87
    “…Metro systems are gradually becoming more and more crucial in promoting the economy and society in cities. …”
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  8. 88
    “…The intercomparison was organized by the National Institute for Nuclear, Chemical, and Biological Protection (SUJCHBO) in the period from October 2019 to April 2020 within the European Metrology Program for Innovation and Research (EMPIR), JRP-Contract 16ENV10 MetroRADON. Eight European laboratories participated in this study. …”
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  9. 89
  10. 90
    “…Results indicate metros with higher concentrations of businesses with an online presence experienced more positive economic perceptions and outcomes from April to December 2020. …”
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  11. 91
    “…This study aims to explore the relationship of social vulnerability and travel behavior with COVID-19 in Metro Manila, Philippines. Using data from an online questionnaire survey, and applying ordinal logistic regression analysis, results showed that gender, household crowding, lack of vehicle access and type of occupation can contribute to virus exposure. …”
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  12. 92
    “…As an essential carrier of the cities, metro has become an important object of concern during the epidemic. …”
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  13. 93
    por Ledesma García, Erasmo
    Publicado 1976
    Tesis Libro
  14. 94
    “…A simple random sampling method was used to select the subjects who are employees of the IT-enabled industries in Hyderabad Metro. A total of 513 responses were obtained on the remote working subscales—the effect on the independent variables, namely, employee self-proficiency, technology, teamwork, and occupational stress, on the dependent variables, namely, job satisfaction, intrinsic motivation, extrinsic motivation, and performance. …”
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  15. 95
    “…The surrounding rock may become unstable or even fall down and the initial support may crack and be destroyed when the construction method of the underground excavation tunnel is not properly selected in the turn line of metro. . A section of the Santunbei turn line of Urumqi Metro Line 1# was taken as the engineering background. …”
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  16. 96
  17. 97
    por Yu, Lijie, Cui, Mengying, Dai, Shian
    Publicado 2023
    “…However, with the operation of metro system, it cannot be ignored that, in many cities, the station peak and the city peak may not be simultaneously occurred. …”
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  18. 98
    “…Also, since the main source of information with regard to immunization in the sub-metro was through the antenatal and postnatal child welfare clinics and the media, we recommend that the health workers collaborate with media personnel to ensure that standardized information is disseminated.…”
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  19. 99
  20. 100
    “…METHODS: Data on individuals used for this study are from a survey of 1602 adults in selected sites across suburban Metro Vancouver. Four types of physical activity were assessed: walking to work/school, walking for errands, walking for leisure and moderate physical activity for exercise. …”
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