Mostrando 2,101 - 2,120 Resultados de 204,388 Para Buscar '"countries"', tiempo de consulta: 0.61s Limitar resultados
  1. 2101
    “…Our findings revealed a relatively low proportion of susceptible individuals in the region and the different countries ([Formula: see text] across West Africa). …”
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  2. 2102
    “…BACKGROUND: There has been little research on women who have fewer than their ideal number of children toward the end of their childbearing years in low and middle-income countries (LMICs). We examine the level and distribution of unrealized fertility in LMICs across three geographical regions. …”
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  3. 2103
  4. 2104
    “…In all three countries the focus of the national responses framed the problem as a health and healthcare services’ problem. …”
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  5. 2105
    “…Vaccine hesitancy is proving to be a significant impediment to COVID-19 vaccination campaigns in some developing countries. This study focuses on vaccine hesitancy and means of reducing it. …”
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  6. 2106
    “…Therefore, our work delivers a novel tool that uses Facebook public data to create country metrics useful for different purposes. To the best of our knowledge, there is no prior work in the literature offering a solution that measures the ideology and polarization of all EU + UK countries.…”
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  7. 2107
    “…Grain trade in Belt and Road (B&R) countries shows a mismatch between the volume and direction of grain flows and actual demand. …”
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  8. 2108
    “…Tuberculosis (TB) is a major reason of maternal mortality in low-income countries, and it increases the probability of adverse sexual and reproductive health (SRH) outcomes, including ectopic pregnancy and perinatal mortality. …”
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  9. 2109
    “…Based on age-specific nonlinear PM(2.5)–stillbirth curves, we evaluate the PM(2.5)-related stillbirths in 137 countries. In 2015, of 2.09 (95% CI: 1.98, 2.20) million stillbirths, 0.83 (0.54, 1.08) million or 39.7% (26.1, 50.8) are attributable to PM(2.5) exposure exceeding the reference level of 10 μg/m(3). …”
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  10. 2110
    “…A series of logistic regressions were used to assess the associations between country of residence and type of allergy testing utilized during diagnosis. …”
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  11. 2111
    “…While existing research has documented complexities in biographies of childless women, few studies to date have systematically examined the life-course pathways of the childless from a comparative, cross-country perspective. In this paper, we analyse biographies of childless women in four countries—Germany, Italy, Poland, and the United States—in order to investigate whether pathways into childlessness are country-specific or commonly shared across institutional, cultural, and geographical settings. …”
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  12. 2112
    por Pınarbaşı, Aysun, Vizvári, Béla
    Publicado 2022
    “…The countries are the units that procure the vaccines during the COVID-19 pandemic. …”
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  13. 2113
    “…This investigation uses FE-2SLS on a panel of 51 developing countries for the period of 1995–2019 to analyse the impact of macroeconomic policies on environmental inclusion. …”
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  14. 2114
    “…The aim of this study is to make a comparative study on the reproduction number R(0) computed at the beginning of each wave for African countries and to understand the reasons for the disparities between them. …”
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  15. 2115
    “…Vaccination coverage varies between countries and over time. Using official databases, we extracted data on 50 national-level immunization, socio-economic, demographic, healthcare, and cultural factors, and the uptake of the third dose of diphtheria toxoid, tetanus toxoid, and pertussis vaccines (DTP3) and the first dose of measles-containing vaccines (MCV1) for 61 countries between 1990 and 2019. …”
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  16. 2116
    “…The occurrence of TB in prisons is an alarming public health problem in many countries. This integrative review aims to describe the epidemiology of TB and control strategies for this disease in countries with the largest prison populations. …”
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  17. 2117
    por Hu, Shiwei, Zhang, Yuyao
    Publicado 2021
    “…The adverse effects of COVID-19 on firm performance are less pronounced in countries with better healthcare systems, more advanced financial systems, and better institutions. …”
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  18. 2118
    por Clem, Sarah
    Publicado 2022
    “…The present study examines a measure of a good death across four countries. Data for this study were derived from the Four-Country Survey on Aging and End-of-Life Medical Care (2017), in which participants were sampled using a random digit dial method. …”
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  19. 2119
    por Flessa, Steffen
    Publicado 2022
    “…In particular, in low-income countries, the burden of disease as well as its direct and indirect economic cost are a major challenge for the population and economy. …”
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  20. 2120
    “…A dynamic general equilibrium model is calibrated to reflect the structural characteristics of vulnerable low-income countries and to replicate key dimensions of the Covid-19 shock. …”
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