Showing 801 - 820 results of 64,617 for search '"activism"', query time: 0.14s Refine Results
  1. 801
    Article of investigation
    Amaryllidaceae alkaloids in skin cancer management: Photoprotective effect on human keratinocytes and anti-proliferative activity in melanoma cells
    Por Castañeda Aedo, Carol Melissa; Bravo Muñoz, Elizabeth; Cortés Rendón, Natalie Charlotte; Bedoya Bedoya, Janeth Eliana; Osorio Durango, Edison; Bastida Armengol, JaumeKarent; Borges, Warley De Souze
    Published in 2023
    Repositorio Repositorio UdeA

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  2. 802
    Article of investigation
    Corozo (Bactris guineensis) fruit extract has antiviral activity in vitro against SARS-CoV-2
    Por Jaimes Gualdrón, Tania; Flórez Álvarez, Lizdany; Rojano, Benjamín Alberto; Rugeles López, María Teresa; Zapata Builes, Wildeman
    Published in 2022
    Repositorio Repositorio UdeA

    “.... Antiviral activity was evaluated by pre-post-treatment using a Colombian isolate of SARS-CoV-2. Viral titer...”
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  3. 803
    The Antiviral and Virucidal Activities of Voacangine and Structural Analogs Extracted from Tabernaemontana cymosa Depend on the Dengue Virus Strain
    Por Monsalve-Escudero, Laura Milena
    Published in 2021
    Repositorio Repositorio Uniatlantico

    “... (DENV). Therefore, the search for compounds of natural origin with antiviral activity is an important...”
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  4. 804
    Article of investigation
    Leisure-time physical activity among women in a neighbourhood in Bogotá, Colombia: prevalence and socio-demographic correlates
    Por Cabrera Arana, Gustavo Alonso; Gómez Gutiérrez, Luis Fernando; Mateus Solarte, Julio Cesar
    Published in 2004
    Repositorio Repositorio UdeA

    Subjects: “...Leisure Activities...”
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  5. 805
    Trabajo de grado de pregrado
    Implementing Activities Following the PPP Stages in a 10th Grade EFL Class to Foster Speaking Skill
    Por Tamayo Galvis, Santiago
    Published in 2020
    Repositorio Repositorio UdeA

    “...ABSTRACT: This action research project aimed at exploring how the implementation of activities...”
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  6. 806
    Article of investigation
    In vitro and in vivo leishmanicidal and trypanocidal activities of isoflavans from Tabebuia chrysantha (Jacq.) G. Nicholson timber by-products
    Por Correa Garcés, Edwin Andrés; Robledo Restrepo, Sara María; Echeverri López, Luis Fernando; Quiñones Fletcher, Winston; Arbeláez Córdoba, Natalia; Murillo, Javier; Pineda Aristizábal, Cindy Tatiana; Torres, Fernando
    Published in 2025
    Repositorio Repositorio UdeA

    “... and Trypanosoma cruzi. High leishmanicidal and trypanocidal activities were observed in the crude extract...”
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  7. 807
    Article of investigation
    The Search for Natural Inhibitors of Biofilm Formation and the Activity of the Autoinductor C6-AHL in Klebsiella pneumoniae ATCC 13884
    Por Cadavid Torres, Elizabeth; Echeverri López, Luis Fernando
    Published in 2019
    Repositorio Repositorio UdeA

    Subjects: “...Structure-Activity Relationship...”
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  8. 808
    Article of investigation
    Compound dry and hot extremes and their implications for fire activity over the Orinoco River Basin in northern South America
    Por Arias Gómez, Paola Andrea; Fernández Berrío, Alejandra; Bedoya Pineda, Valeria; Acevedo Ortiz, Marley Yurani; Martínez Agudelo, John Alejandro
    Published in 2025
    Repositorio Repositorio UdeA

    “... are highly prone to fire activity. Here, we analyzed the occurrence of CDHE in this basin during the period...”
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  9. 809
    Doctoral thesis
    Processing of Hybrid Perovskite Films Using Scalable Solution Methods for Application as Active Layers in Flexible Solar Cells
    Por Flórez Velásquez, Yaneth Alejandra
    Published in 2025
    Repositorio Repositorio UdeA

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  10. 810
    Article of investigation
    Antileishmanial Activity and In Silico Molecular Docking Studies of Malachra alceifolia Jacq. Fractions against Leishmania mexicana Amastigotes
    Por Robledo Restrepo, Sara María; Mercado Camargo, Jairo; Del Olmo Fernández, Esther; Serrano García, María Luisa; Cervantes Ceballos, Leonor; Gómez Estrada, Harold
    Published in 2023
    Repositorio Repositorio UdeA

    “.... alceifolia exhibited a potential antileishmanial activity against axenic amastigotes of Leishmania mexicana...”
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  11. 811
    Article of investigation
    Abdominal obesity and low physical activity are associated with insulin resistance in overweight adolescents: a cross-sectional study
    Por Velásquez Villa, Marcela; Gómez Ocampo, Leidy; Bermúdez Cardona, Juliana
    Published in 2014
    Repositorio Repositorio UdeA

    Subjects: “...Physical activity...”
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  12. 812
    Doctoral thesis
    CFD Modelling for the prediction of NOx dispersion in the vicinities of a street with active public urban intervention in Medellin, Colombia
    Por Rodriguez Berrio, Juan Felipe
    Published in 2023
    Repositorio Repositorio UdeA

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  13. 813
    Article of investigation
    Optimizing the extraction of phenolic compounds from Bixa orellana L. and effect of physicochemical conditions on its antioxidant activity
    Por Sepúlveda Rincón, Cindy Tatiana; Zapata Montoya, José Edgar; Ciro Gómez, Gelmy Luz
    Published in 2014
    Repositorio Repositorio UdeA

    “... was evaluated for the antioxidant activity and the total phenols content. The results in this case showed...”
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  14. 814
    Article of investigation
    Using extracellular enzyme activity as a pollutant indicator : a field study in Chinchiná River, Caldas – Colombia
    Por Aguirre Ramírez, Néstor Jaime; Galvis García, Jhon Henry
    Published in 2016
    Repositorio Repositorio UdeA

    Subjects: “...Extracellular Enzyme Activity...”
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  15. 815
    Article of investigation
    In vitro antiviral activity against SARS-CoV-2 of plant extracts used in Colombian traditional medicine
    Por Flórez Álvarez, Lizdany; Martínez Moreno, Jahnnyer Anilio; Zapata Cardona, María Isabel; Galeano Jaramillo, Elkin de Jesús; Alzate Guarín, Fernando; Zapata Builes, Wildeman
    Published in 2022
    Repositorio Repositorio UdeA

    “... after 48h. Conclusion: G. sepium and P. tuberculatum extracts exhibit antiviral activity against SARS...”
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  16. 816
    Article of investigation
    Abundance, activity patterns and microhabitat of Rhinella macrorhina, an endemic toad from the cloud forests of the Colombian Central Andes
    Por Galeano Muñoz, Sandra Patricia; Urbina González, Jenny C.
    Published in 2009
    Repositorio Repositorio UdeA

    “... requirements. We describe the abundance, age structure, activity patterns and microhabitat of four populations...”
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  17. 817
    Article of investigation
    Anticancer and Antioxidant Activity of Water-Soluble Polysaccharides from Ganoderma aff. australe against Human Osteosarcoma Cells
    Por Muñoz Castiblanco, Tatiana; Mejía Giraldo, Juan Camilo; Puertas Mejía, Miguel Ángel; Santa María de la Parra, Lucía; Peña Cañón, Rocio; León, Ignacio E.
    Published in 2022
    Repositorio Repositorio UdeA

    “...ABSTRACT: Wild mushrooms have gained great importance for being a source of biologically active...”
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  18. 818
    http://purl.org/coar/resource_type/c_5794
    Sulfur Infiltration Study on a Palm Kernel Shell Derived Activated Carbon to Improve the performance of Li-S cells
    Por Acevedo Moncada, Julián; Laverde Múnera, Jennifer; López López, Diana Patricia
    Published in 2023
    Repositorio Repositorio UdeA

    Subjects: “...Carbon, activated...”
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  19. 819
    Article of investigation
    Behavior of bioactive compounds and antioxidant activity of mango (Azucar cultivar) juice during storage at 4 ºC
    Por Zapata Londoño, María Bibiana; Ramos Polo, Ana Rosa; Alzate Arbeláez, Andrés Felipe; Rojano, Benjamín Alberto; Maldonado Celis, María Elena
    Published in 2019
    Repositorio Repositorio UdeA

    “...ABSTRACT: Mango (Mangifera indica L.) is one the fruits that have shown antioxidant activity...”
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  20. 820
    Doctoral thesis
    Impacts on the growing and adult skeleton of different genetically-achieved RANKL activity levels, consequences on the response to zoledronic acid
    Por Vargas Franco, Jorge William
    Published in 2019
    Repositorio Repositorio UdeA

    “... between bone formation and bone resorption at any particular age. These processes involve the activity...”
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