Showing 2,801 - 2,820 results of 4,100 for search '"optics"', query time: 0.09s Refine Results
  1. 2801
    Article of investigation
    Aggregate particle size interrelations and case study in concrete using white ordinary Portland cement
    Por Castañeda Montoya, Manuela; Colorado Lopera, Henry Alonso; Vélez Restrepo, Juan Manuel
    Published in 2020
    Repositorio Repositorio UdeA

    “... macroscopic structure using optical microscopy. Sixty-six mixture formulations were made, to which variables...”
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  2. 2802
    Study on the Inactivation of Bacteria Associated with Hospital Environments using Titanium and Iron Metal Oxides in Suspension
    Por Angulo Paternina, Elba Rosario
    Published in 2025
    Repositorio Repositorio UdeA

    “..., and morphological techniques to understand its structural and optical properties. Subsequently, a correlation...”
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  3. 2803
    Article of investigation
    Modeling the effects of light wavelength on the growth of Nostoc ellipsosporum
    Por Ortiz Moreno, Martha Lucia; Cárdenas Poblador, Jaleydi; Agredo, Julián; Solarte Murillo, Laura Vanessa
    Published in 2020
    Repositorio Repositorio Institucional ECI

    “...-480 nm). Each experiment was performed in triplicate. The optical density (OD) was measured on days 1...”
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  4. 2804
    Dolabellane diterpenes from the Caribbean soft corals Eunicea laciniata and Eunicea asperula and determination of their anti HSV-1 activity
    Published in 2017
    Repositorio Expeditio: repositorio UTadeo
    “...OMSy optical rotation and comparison with previously reported dolabellanesT éμA9OMS analyses showed...”
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  5. 2805
    Active Films Based on Starch and Wheat Gluten (Triticum vulgare) for Shelf-Life Extension of Carrots
    Por Rivera Leiva, Andrés Felipe; Hernández-Fernández, Joaquín; Ortega Toro, Rodrigo
    Published in 2022
    Repositorio Repositorio Institucional UTB

    “... to their morphology, optical, thermal, antioxidant, and barrier properties. Subsequently, the active properties...”
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  6. 2806
    Article of investigation
    Evaluación de la infección por Babesia spp. en garrapatas Rhipicephalus (Boophilus) microplus y la infestación en bovinos de 3 a 9 meses de edad en 9 hatos ganaderos del Magdalena...
    Por López Hernández, Luisa Fernanda; Flórez Zapata, Sirley Viviana; Múnera Medina, Andrea; Ríos Tobón, Sandra; Ríos Osorio, Leonardo Alberto
    Published in 2012
    Repositorio Repositorio UdeA

    “...%, for subsequent analysis of their hemolymph by optical microscopy. Results The degree of infestation of the total...”
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  7. 2807
    Article of investigation
    A novel dispersion monitoring technique in W-band radio-over-fiber signals using clustering on asynchronous histograms
    Por Cárdenas Soto, Ana María; Guerrero González, Neil
    Published in 2014
    Repositorio Repositorio UdeA

    “... over 80 km of optical fiber at 60, 75 and 100 GHz. The bit error rate is estimated and compared...”
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  8. 2808
    http://purl.org/coar/resource_type/c_816b
    Hazardous thoracic and ultrafine particles from road dust in a Caribbean industrial city
    Por Ramírez, Omar; Boit, Kátiada; Blanco, Erika; Silva Oliveira, Luis Felipe; Silva Oliveira, Luis Felipe
    Published in 2020
    Repositorio REDICUC - Repositorio CUC

    “... coupled plasma - optical emission spectroscopy (ICP-OES) and inductively coupled plasma - mass...”
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  9. 2809
    Article of journal
    Air quality and PM10-associated poly-aromatic hydrocarbons around the railway traffic area: statistical and air mass trajectory approaches
    Por Islam, Nazrul N.; Rabha, Shahadev; Silva Oliveira, Luis Felipe; Saikia Kumar, Binoy
    Published in 2019
    Repositorio REDICUC - Repositorio CUC

    “... chromatography, Fourier-transform infrared, X-ray diffraction, inductively coupled plasma optical emission...”
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  10. 2810
    Article of investigation
    Ammonia mediated silver nanoparticles based detection of bisphenol a, an endocrine disruptor, in water samples after vortex-assisted liquid–liquid microextraction
    Por Zaibi; Shah, Zafar Ali; Ullah, Riaz; Ali, Essam A.; Toloza, Carlos A. T.; Hauser-Davis, Rachel Ann; Muhammad, Uzair; Khan, Sarzamin
    Published in 2023
    Repositorio REDICUC - Repositorio CUC

    “.... In this context, we applied the effect caused by BPA to the optical properties of surfactant-stabilized silver...”
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  11. 2811
    Article of investigation
    Graphene oxide and moringa oleifera seed oil incorporated into gelatin-based films: A novel active food packaging material
    Por Cardona Lunar, María Fernanda; Ordoñez, Ramón; Fonseca Florido, Heidi; Hernández Fernández, Joaquín; Ortega Toro, Rodrigo
    Published in 2025
    Repositorio REDICUC - Repositorio CUC

    “..., mechanical, optical, and physicochemical methods to determine their suitability for food packaging...”
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  12. 2812
    Article of investigation
    Active films based on starch and wheat gluten (Triticum Vulgare) for shelf-life extension of carrots
    Por Rivera Leiva, Andrés Felipe; Hernández-Fernández, Joaquín; Ortega Toro, Rodrigo; Hernández Fernández, Joaquín
    Published in 2022
    Repositorio REDICUC - Repositorio CUC

    “... to their morphology, optical, thermal, antioxidant, and barrier properties. Subsequently, the active properties...”
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  13. 2813
    Trabajo de grado de pregrado
    Análisis del control fiscal en la contratación estatal de acuerdo a la jurisprudencia de la corte suprema de justicia
    Por Silva Zárate, Lina María
    Published in 2018
    Repositorio Repositorio Institucional USTA

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  14. 2814
    Trabajo de grado de pregrado
    Variaciones en la agudeza visual tomada con diferentes optotipos en estudiantes de optometría de cuarto semestre en el 2013 -2014
    Por Hernández Sierra, Jesús Arturo
    Published in 2017
    Repositorio Repositorio Institucional USTA

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  15. 2815
    Trabajo de grado de pregrado
    Relación entre el Glaucoma Primario de Ángulo Abierto y el gen MYOC, revisión sistemática
    Por Mantilla Parada, María Alejandra; Sánchez Acosta, María Alejandra
    Published in 2017
    Repositorio Repositorio Institucional USTA

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  16. 2816
    Trabajo de grado de pregrado
    Determinación de los puntos y planos principales del ojo teniendo en cuenta el patrón topográfico de la pentacam HR en los pacientes de la universidad Santo Tomás
    Por Parada Jaimes, Yhisetd Gerardine; Ramírez Loaiza, Mayra Alejandra
    Published in 2016
    Repositorio Repositorio Institucional USTA

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  17. 2817
    Trabajo de grado de pregrado
    Validez de las pruebas diagnósticas para la valoración del ángulo camerular en pacientes mayores de 40 años, aplicable a la práctica clínica optométrica
    Por Mantilla Aceros, Erika Johanna; Mogollón Villamizar, Gissela; Urrea Gómez, Rafael Arturo
    Published in 2018
    Repositorio Repositorio Institucional USTA

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  18. 2818
    Trabajo de grado de pregrado
    Mantenimiento de la sección 17 de NIIF para PYMES, aplicado a la empresa SU SALUD S.A.S
    Por Caicedo Moreno, Maritza; Mendez Nuñez, Leidy
    Published in 2022
    Repositorio Repositorio Institucional USTA

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  19. 2819
    Trabajo de grado de pregrado
    Red de vigilancia tecnológica para el Centro de Consultoría Empresarial de la Universidad Santo Tomás en la ciudad de Bucaramanga
    Por Tobacia Diaz, Miguel Ángel
    Published in 2023
    Repositorio Repositorio Institucional USTA

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  20. 2820
    Trabajo de grado de pregrado
    Centro micro industrial del calzado para 10 micro empresas en Bucaramanga, Santander.
    Por Portilla Jaimes, Jaiza Alexandra
    Published in 2023
    Repositorio Repositorio Institucional USTA

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