Mostrando 281 - 300 Resultados de 23,714 Para Buscar '"Léon"', tiempo de consulta: 0.56s Limitar resultados
  1. 281
    “…BACKGROUND: Fragmentation across governance structures, funding, and external actor engagement in Sierra Leone continues to challenge the efficiency and coherence of health sector activities and impedes sustained health system strengthening. …”
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  2. 282
    “…We generated genome sequences from 218 cases of Ebola virus disease (EVD) in Sierra Leone (SLE) during 2014–2015 to complement available datasets, particularly by including cases from a period of low sequence coverage during peak transmission of Ebola virus (EBOV) in the highly-affected Western Area division of SLE. …”
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  3. 283
    “…Lassa fever is a rodent-borne illness that is endemic to parts of sub-Saharan Africa, including Sierra Leone, Nigeria, and Guinea. The disease is named after the town of Lassa, Nigeria where it was discovered in 1969. …”
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  4. 284
    “…In 2017, we confirmed a case of human monkeypox virus in Sierra Leone by molecular and serologic methods. Sequencing analysis indicated the virus belongs to the West African clade and data suggest it was likely transmitted by wild animals.…”
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  5. 285
    “…It is unclear how public authorities shaped responses to Ebola in Sierra Leone. Focusing on one village, we analyze what happened when “staff, stuff, space, and systems” were absent. …”
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  6. 286
    “…Ebola Virus Diseases (EVD) epidemic had a pronounced socio-economic impact in Guinea, Liberia and Sierra Leone, which led to a considerable negative effect on the total governments' budgets. …”
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  7. 287
    “…In this article, we present a new family of generalized distributions called the Burr III-Topp-Leone-G (BIII-TL-G). We further study in detail its structural properties including moments, probability weighted moments, distribution of order statistics, and entropy. …”
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  8. 288
    “…BACKGROUND AND OBJECTIVES: To monitor and document the endemicity and disease burden of acute hepatitis A in the area of an ongoing vaccine effectiveness study in León, Nicaragua. METHODS: At community health centres in León, all children, adolescents and young adults presenting with jaundice and/or other clinical signs of hepatitis were offered free serologic screening (hepatitis A, B and C) and blood tests for liver enzymes and bilirubin. …”
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  9. 289
    “…This study examines the effects of COVID-19 on hospital utilisation in a sub-Saharan country, Sierra Leone. METHODS: Mixed-methods study using longitudinal nationwide hospital data (admissions, operations, deliveries and referrals) and qualitative interviews with healthcare workers and patients. …”
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  10. 290
    “…We conclude that higher prices, through excise taxation, are important tools for controlling smoking uptake among the youth of Sierra Leone.…”
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  11. 291
    “…BACKGROUND: The burden of both acute kidney injury and chronic kidney disease is on the rise globally. In sierra Leone, there has been no data on renal patients or admissions. …”
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  12. 292
    “…METHODOLOGY AND PRINCIPAL FINDINGS: EVD survivors and their household contacts were recruited (n = 1,12) from Eastern Sierra Leone. Each individual completed a symptom questionnaire, physical exam, and a two-step audiometry process measuring both air and bone conduction thresholds. …”
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  13. 293
  14. 294
    “…This paper undertakes a critical analysis of a planned change, the Safe Learning Model (SLM), devised over time by Concern Worldwide, and implemented in 100 primary or elementary schools in a rural district of Sierra Leone. We situate the documentation pertaining to the SLM (micro) within its wider national (meso) and international (macro) context of influential policy texts. …”
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  15. 295
    por Procter, Evelyn Stefanos, 1897-
    Publicado 1988
    Materias: “…León (Reino). Cortes.…”
    Libro
  16. 296
    Publicado 1988
    Materias: “…Procedimiento civil Leyes y legislación México Nuevo León (Estado).…”
    Libro
  17. 297
    Publicado 2001
    Materias: “…Cocina mexicana México Nuevo León (Estado).…”
    Libro
  18. 298
    por Steffen, Cristina
    Publicado 2001
    Materias: “…Comerciantes México Huajuapan de Léon Historia Siglo XX.…”
    Libro
  19. 299
    Publicado 2006
    Libro
  20. 300
    Publicado 2011
    Materias: “…Indicadores sociales México Nuevo León (Estado).…”
    Libro
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