Showing 201 - 220 results of 756 for search '"photon"', query time: 0.13s Refine Results
  1. 201
    Microdosimetría de la radioterapia con protones usando nano-partículas de oro como agentes sensibilizadores
    Por Sevilla Moreno, Andrés Camilo
    Published in 2022
    Repositorio Universidad Nacional de Colombia

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  2. 202
    Article of journal
    Title not available
    Por Chica, Luis G.; Aguas, Félix; Cárdenas, Héctor F.
    Published in 2002
    Repositorio Universidad Nacional de Colombia

    “...The absorbed energy fraction, AF, taken from the breast of an adult woman was calculated for photon...”
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  3. 203
    Dynamic cloud regimes, incident sunlight, and leaf temperatures in espeletia grandiflora and Chusquea tessellata, two representative species of the Andean Páramo, Colombia
    Published in 2014
    Repositorio Repositorio EdocUR - U. Rosario
    “... occurred during cloudy conditions when photosynthetic photon flux density (PFDs) was and lt;400 ?mol m-2...”
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  4. 204
    Evolution of quantum correlations of two qubits in a cavity with biphotonic dissipation
    Published in 2018
    Repositorio RiUPTC: Repositorio Institucional UPTC
    “... / absorption of a single photon and of two correlated photons are considered for each of the qubits. The model...”
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  5. 205
    Concordancia entre gammagrafía de perfusión miocárdica con spect y la arteriografía coronaria en una institución de referencia del oriente colombiano
    Por Hoyos Martínez, Camilo José
    Published in 2020
    Repositorio Repositorio UNAB

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  6. 206
    Oscilaciones acústicas bariónicas
    Por Pardo Calderón, Leandro Manuel
    Published in 2017
    Repositorio Universidad Nacional de Colombia

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  7. 207
    Entanglement and correlation properties of exciton-polaritons in semiconductor microcavities
    Por Suárez Forero, Daniel Gustavo
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    “... dissipative Jaynes-Cummings model. Two non coherent processes are considered: photon leakage through...”
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  8. 208
    Article of journal
    Respuesta óptica lineal de un punto cuántico cónico en el régimen de Born-Markov
    Por Portacio Lamadrid, Alfonso A.; Arias Hernández, Jesús D.; Rasero Causil, Diego A.
    Published in 2021
    Repositorio Repositorio Digital Universidad de los LLanos

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  9. 209
    Optimal photosynthetic use of light by tropical tree crowns achieved by adjustment of individual leaf angles and nitrogen content
    Published in 2009
    Repositorio Repositorio EdocUR - U. Rosario
    “... of three tropical canopy tree species. Methods Instantaneous photosynthetic photon flux density (PPFD...”
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  10. 210
    Trabajo de grado de pregrado
    Efecto de la forma de un punto cuántico sobre la respuesta óptica lineal
    Por Saavedra Tafur, Paola Andrea
    Published in 2022
    Repositorio Repositorio Digital Universidad de los LLanos

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  11. 211
    Article of journal
    Emission spectrum of a quantum dot in a microcavity in the biexcitonic regime: a perspective from green’s functions theory
    Por Hernández-Rivero, José D.; Vinck-Posada, Herbert
    Published in 2013
    Repositorio Universidad Nacional de Colombia

    “... and photoluminiscence phenomena like the anticrossing of the emission modes of the system and the so called two-photon...”
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  12. 212
    Article of journal
    DYNAMICS AND ENTANGLEMENT OF A QUANTUM DOT-CAVITY SYSTEM COUPLED BY A NON-LINEAR OPTICAL INTERACTION
    Por Gómez, Edgar A.; Arteaga, Santiago E.; Vinck-Posada, Herbert
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    “... by calculating the average photon number....”
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  13. 213
    Caracterización física y dosimétrica de un sistema DMLC para uso en Radioterapia de Intensidad Modulada
    Por Murcia Cañón, Gabriel
    Published in 2010
    Repositorio Universidad Nacional de Colombia

    “... teams in the mode of treatment with photon work with both 6 MV and 18 MV x-ray beams, are enabled...”
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  14. 214
    Article of journal
    Modeling of direct solar radiation in a compound parabolic collector (cpc) with the ray tracing technique
    Por Colina Márquez, José Angel; López Vásquez, Andrés F.; Machuca Martínez, Fiderman
    Published in 2010
    Repositorio Universidad Nacional de Colombia

    “... distribution has to be well known, since the reaction rate is strongly dependent on the photon absorption rate...”
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  15. 215
    Article of journal
    Respuesta óptica lineal de un punto cuántico cónico en el régimen de Born-Markov
    Por Portacio Lamadrid, Alfonso A.; Arias Hernández, Jesús D.; Rasero Causil, Diego A.
    Published in 2021
    Repositorio Repositorio Digital Universidad de los LLanos

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  16. 216
    Spatial and seasonal variation in leaf temperature within the canopy of a tropical forest
    Published in 2016
    Repositorio Repositorio EdocUR - U. Rosario
    “... during the wet and the dry season. Tleaf was correlated to photosynthetic photon flux density (PPFD...”
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  17. 217
    http://purl.org/coar/resource_type/c_6724
    Radiation protection to workers and public in general, in installations that use industrial radioisotopes
    Published in 2013
    Repositorio RiUPTC: Repositorio Institucional UPTC
    “... allowed calculating photon fluency that cross the different containment barriers designed for this purpose...”
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  18. 218
    Doctoral thesis
    Photostability enhancement in oligo (phenylene vinylene) systems and their application as heterogeneous photocatalysts
    Por Acelas Mantilla, Edgar Mauricio de Jesús
    Published in 2022
    Repositorio Universidad Nacional de Colombia

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  19. 219
    Local Structures and Heterogeneity of Silica-Supported M(III) Sites Evidenced by EPR, IR, NMR, and Luminescence Spectroscopies
    Published in 2017
    Repositorio Repositorio UDEM
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  20. 220
    Calidad de imágenes en mamografía
    Por Vidal Betancourt, Carlos Andrés
    Published in 2014
    Repositorio Universidad Nacional de Colombia

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