Mostrando 41 - 60 Resultados de 1,449 Para Buscar '"Mexico City"', tiempo de consulta: 0.82s Limitar resultados
  1. 41
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    “…To further characterize the potential effects of fine particles, we investigated the relationship of air pollution to mortality in Mexico City during 1993-1995. The concentration of PM2.5 was measured on a 24-hr integrated basis; concentrations of NO2 and ozone were measured hourly and reduced to 24-hr means. …”
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  3. 43
    por Davis, Lucas W.
    Publicado 2017
    “…For almost two decades Mexico City’s driving restrictions applied during weekdays only. …”
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  4. 44
    “…METHODS: Breast cancer patients diagnosed at age 40 or prior with 5 or more years since diagnosis were invited to participate in one-on-one 30–60 minute semi-structured audio-recorded interviews at the Instituto Nacional de Cancerología in Mexico City. Transcripts were coded using thematic analysis with NVivo software. …”
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  5. 45
    “…Objective: To analyze sex differences in demographic and clinical characteristics of individuals who died by suicide in Mexico City. Method: Statistical analysis of residents of Mexico City whose cause of death was suicide, during two years period from January 2014 to December 2015, with a coroner's report. …”
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  6. 46
    por Santos-Reyes, Jaime
    Publicado 2020
    “…The paper presents the results of an analysis of participants' motivations on the factors leading to conducting drills on 19 September every year in Mexico City; the sample size considered for the analysis was N = 2400. …”
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  7. 47
    “…The metro is one of the more representative urban transportation systems of Mexico City, and it transports approximately 4.5 million commuters every day. …”
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  8. 48
    por Estévez-Soto, Patricio R.
    Publicado 2021
    “…BACKGROUND: This study aimed to determine whether crime patterns in Mexico City changed due to the COVID-19 pandemic, and to test whether any changes observed were associated with the disruption of routine activities, as measured by changes in public transport passenger numbers. …”
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  9. 49
    “…Our objective was to describe the mortality rate in a teaching private hospital in Mexico City. METHODS: We included all patients that were admitted to hospital Medica Sur, in the south part of Mexico City during year 2020. …”
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  10. 50
    “…METHODS: We used data and specimens from 99 women enrolled in the Programming Research in Obesity, Growth, Environment, and Social Stressors birth cohort in Mexico City. Maternal Pb exposure was measured in whole blood samples from the third trimester of pregnancy and in the tibia and patella bones at 1 month postpartum. …”
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    “…In this paper, we analyze a massive dataset with registers of the movement of vehicles in the bus rapid transit system Metrobús in Mexico City from February 2020 to April 2021. With these records and a division of the system into 214 geographical regions (segments), we characterize the vehicles’ activity through the statistical analysis of speeds in each zone. …”
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    “…The objectives of this study are to estimate the rates of suicide and homicide in Mexico City, and to determine the rates of suicide and homicide by sex in the different municipalities of Mexico City during 2019. …”
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  16. 56
    “…The Mexico City Metropolitan Area (MCMA) is a significant and important urban center in North America, covering an area of approximately 9500 km(2) with a population of almost 23 million, yet the water supply remains unsustainable. …”
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  17. 57
    “…CONCLUSION: The findings of this study suggest that social confinement during the COVID-19 pandemic had a significant impact on the living conditions of people in Mexico City. Modified circumstances on families and individuals, included increased domestic violence. …”
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  18. 58
    “…This study was conducted to assess the risk of enteric diseases among children living in a water reclamation area in Mexico City. A geographic information system was used to define eligible wells and surrounding homesteads. …”
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  19. 59
    “…However, there are few data on the lead content of various environmental sources, and little is known about the contribution of these sources to the total lead exposure in the population of children residing in Mexico City. We conducted a cross-sectional study in a random sample of 200 children younger than 5 years of age who lived in one of two areas of Mexico City. …”
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  20. 60
    “…To analyze 25 years of mortality of extremely low-birth-weight (ELBW) neonates (≤1000 g) in a private hospital in Mexico City and to establish the current viability limit for ELBW neonates. …”
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