Showing 541 - 560 results of 841 for search '"Costa Rica"', query time: 0.07s Refine Results
  1. 541

    Amebas testadas (Amebozoa: Arcellinida) en Lagos de Centroamérica: Estado actual y perspectivas futuras by Andrea Rodas-Moran

    Published 2024-09-01
    “…Se encontraron cuatro artículos científicos, con una suma de 65 especies de amebas testadas distribuidas en tres países (Guatemala, El Salvador y Costa Rica). Esta limitada cantidad de investigaciones contrasta con la diversidad de especies identificadas, lo que evidencia la necesidad de investigaciones en la región y el desarrollo de capacidades de investigación a nivel local. …”
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    Desempeño de pensiones privatizadas en América Latina, 1980-2020: el caso de México by Carmelo Mesa-Lago

    Published 2022-01-01
    “…Los 10 países son clasificados en tres tipos de reforma estructural: sustitutiva (Chile, El Salvador, México y República Dominicana), mixta (Bolivia, Costa Rica, Panamá y Uruguay) y paralela (Colombia y Perú). …”
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  7. 547

    Early Childhood Education in Times of Pandemic: The lived experience of children in Latinamerican countries by Marlene Fermín-González, Carolina Caffarena-Barcenilla, Blanca Barco, Ada Echenique-Arguinzones

    Published 2025-01-01
    “…Data was collected through four strategies based on the mosaic approach: face-to-face interviews, virtual interviews, audio recordings, and drawings, involving a total of 46 children from 7 countries: Chile, Venezuela, Ecuador, Peru, Costa Rica, Brazil, and Argentina. The results show that during the pandemic, there were limitations on play, communication was primarily directed by teachers in virtual settings, children expressed a need for contact with peers, family mediation was crucial for learning, movement was restricted, and here was a greater emphasis on content of the didactic processes. …”
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  8. 548

    Migratory behaviour of humpback whales in the southeastern Pacific under climate change by Virginie Millien, Nicole Stafiej, Fernando Félix, Hector M. Guzman

    Published 2025-02-01
    “…Using multiple years of satellite tracking data, we modeled the effect of oceanic conditions on the movement behaviour of 42 humpback whales belonging to the Southeastern Pacific population (also known as Breeding Stock G) during their migration from breeding grounds in Costa Rica, Panama and Ecuador to feeding grounds in waters around the Antarctic Peninsula. …”
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