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Mostrando 481 - 500 Resultados de 1,758 Para Buscar '"costa Rica"', tiempo de consulta: 2.07s Limitar resultados
  1. 481
    “…BACKGROUND: Pesticide use is increasing in low- and middle-income countries (LMICs) including Costa Rica. This increase poses health risks to farm owners, farm workers, and communities living near agricultural farms. …”
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    Exposure to Pesticides and Health Effects on Farm Owners and Workers From Conventional and Organic Agricultural Farms in Costa Rica: Protocol for a Cross-Sectional Study
  2. 482
    “…LOCATION: Primary care in Barcelona and nearby counties and the Greater Metropolitan Area (GAM) of Costa Rica. PARTICIPANTS: 235 primary health professionals of Medicine, Nursing, Psychology and Social Work. …”
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    Actitud hacia la violencia de género de los profesionales de Atención Primaria: estudio comparativo entre Cataluña y Costa Rica
  3. 483
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    Impacts of sediment derived from erosion of partially-constructed road on aquatic organisms in a tropical river: The Río San Juan, Nicaragua and Costa Rica
  4. 484
    “…We analyzed the genomic variability during the SARS-CoV-2 pandemic in Costa Rica using 185 sequences, 52 from the first months of the pandemic, and 133 from the current wave. …”
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    SARS-CoV-2 genomic surveillance in Costa Rica: Evidence of a divergent population and an increased detection of a spike T1117I mutation
  5. 485
    “…RESULTS: We identified the carriage of the metallo-β-lactamase bla(VIM-2) and bla(IMP-18) alleles in Carbapenem-Resistant Pseudomonas aeruginosa infections among children in Costa Rica. CONCLUSIONS: The bla(IMP-18) allele is not present in the most frequently used commercial tests; thus, it is possible that the circulation of this resistance gene may be underdiagnosed in Costa Rica.…”
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    Carriage of two carbapenem-resistance genes in Pseudomonas aeruginosa isolated from hospital-acquired infections in children from Costa Rica: the importance of local epidemiology
  6. 486
    por Rojas, Guaner, Romero, Rodolfo
    Publicado 2022
    “…Assess the impact of interventions introduced in Costa Rica during 2020 and 2021 to control the COVID-19 pandemic. …”
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    Gestión e impacto de las medidas de intervención para la reducción de casos por COVID-19 en Costa Rica
  7. 487
    por Rosero-Bixby, Luis
    Publicado 2022
    “…OBJECTIVE: The aim of this study is to estimate the dose-dependent effectiveness of COVID-19 vaccines to prevent severe illness in real-world conditions in Costa Rica, after the Delta variant became dominant. …”
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    The Effectiveness of Pfizer-BioNTech and Oxford-AstraZeneca Vaccines to Prevent Severe COVID-19 in Costa Rica: Nationwide, Ecological Study of Hospitalization Prevalence
  8. 488
    por Edelman, Marc, 1952-
    Publicado 2005
    Materias: “…Campesinos Costa Rica.…”
    Libro
    Campesinos contra la globalizacion : movimientos sociales rurales en Costa Rica /
  9. 489
    Publicado 2011
    Audiom
    De sur a sur
  10. 490
    por Hutchinson Miller, Carmen
    Publicado 2015
    Materias: “…Blacks Race identity Costa Rica Puerto Limón.…”
    Manuscrito Libro
    The province and port of Limón : metaphors for Afro-Costa Rica black identity /
  11. 491
    Publicado 2021
    Libro
    Experiencias de investigación desde la psicología social comunitaria (en diferentes regiones de México y aportaciones de Colombia y Costa Rica) /
  12. 492
    Enlace del recurso
    Advances in artificial intelligence - IBERAMIA 2016: 15th Ibero-American conference on AI, San José, Costa Rica, November 23-25, 2016, proceedings
  13. 493
    Enlace del recurso
    High performance computing: 6th Latin American conference, CARLA 2019, Turrialba, Costa Rica, September 25-27, 2019, revised selected papers
  14. 494
    “…BACKGROUND: Costa Rica, like other developing countries, is experiencing an increasing burden of chronic conditions such as diabetes mellitus (DM), especially among its elderly population. …”
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    Metabolic control in a nationally representative diabetic elderly sample in Costa Rica: patients at community health centers vs. patients at other health care settings
  15. 495
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    Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservación Guanacaste, northwestern Costa Rica
  16. 496
    “…Nine new species of Itaplectops Townsend (Diptera: Tachinidae) are described from Area de Conservación Guanacaste (ACG), northwestern Costa Rica. All specimens have been reared from ­various species of ACG caterpillars in the families Limacodidae and Dalceridae. …”
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    Nine new species of Itaplectops (Diptera: Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, northwestern Costa Rica, with a key to Itaplectops species
  17. 497
    “…A20 isolated from a hot spring in Costa Rica was sequenced. This circular genome of the strain is 2,688,317 bp in size and 34.8% in G+C content, and contains 2591 open reading frames (ORFs). …”
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    Genome Sequencing of Sulfolobus sp. A20 from Costa Rica and Comparative Analyses of the Putative Pathways of Carbon, Nitrogen, and Sulfur Metabolism in Various Sulfolobus Strains
  18. 498
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    Management of the open abdomen using negative pressure wound therapy with instillation in severe abdominal sepsis: A review of 48 cases in Hospital Mexico, Costa Rica
  19. 499
    “…Quantitative collecting efforts over the last several decades in Costa Rica have resulted in many new species of insects. …”
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    Rainforest and cloud forest Scolytodes (Curculionidae, Scolytinae, Hexacolini) from the Arthropods of La Selva inventory in Costa Rica: new species, new synonymy, new records
  20. 500
    “…Two new endemic species of scarab beetles are described from Costa Rica, Onthophagus humboldtisp. nov. and Uroxys bonplandisp. nov.Onthophagus humboldtisp. nov. is also the tenth brachypterous Onthophagus species to be described worldwide, representing also a case of extreme brachyptery in Onthophagini. …”
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    Description of Onthophagus humboldti and Uroxys bonplandi, two new scarab beetles (Coleoptera, Scarabaeidae, Scarabaeinae) from Costa Rica, with notes on tropical mountain brachyptery and endemicity
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