Showing 4,061 - 4,080 results of 72,570 for search '"time"', query time: 0.34s Refine Results
  1. 4061
    Article of journal
    Kinetic of biogas production from oil palm empty fruit bunches
    Por Carrillo-Nieves, Danay; Zumalacárregui-de-Cárdenas, Lourdes; Franco-Rico, Rafael; Sarvari-Horvath, Ilona
    Published in 2014
    Repositorio Universidad Nacional de Colombia

    “... is studied as a raw material for biogas production. The pretreatment time (PT) of the OPEFB influences...”
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  2. 4062
    Work document
    Propuesta didáctica para la implementación de mediadores del aprendizaje, para la enseñanza de las propiedades de la materia.
    Por Lasso Borja, Aura Janeth
    Published in 2017
    Repositorio Universidad Nacional de Colombia

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  3. 4063
    Representaciones de disimilitudes orientadas a la clasificación de señales variantes en el tiempo
    Por Ruiz Muñoz, José Francisco
    Published in 2012
    Repositorio Universidad Nacional de Colombia

    “... are well represented. This study is about the representation of time-varying signals in dissimilarity...”
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  4. 4064
    Analysis of the forecasting performance of the threshold autoregressive model
    Por Vaca González, Paola Andrea
    Published in 2018
    Repositorio Universidad Nacional de Colombia

    “... the U.S. and Colombian GDP, unemployment rate, industrial production index and inflation time series...”
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  5. 4065
    Article of journal
    Inactivation of Bacillus licheniformis in liquid coffee extract by microwave heating in domestic oven and precise temperature measurements using an optical fiber sensor
    Por Sierra Lopera, Leidy Maritza; Ciro Velasquez, Héctor José; Torres Trujillo, Pedro Ignacio; Montoya Campuzano, Olga Inés
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    “... was developed and calibrated for real-time and in situ measurements of the extract. Using a central composite...”
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  6. 4066
    Definition and solution of a new approximate variant of the order preserving matching problem
    Por Niquefa Velasquez, Rafael
    Published in 2017
    Repositorio Universidad Nacional de Colombia

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  7. 4067
    Article of journal
    Auto-tuning of PV controllers to improve the speed response and stability of the P and O algorithm
    Por Ortiz Valencia, Paula Andrea; Ramos Paja, Carlos Andrés
    Published in 2015
    Repositorio Universidad Nacional de Colombia

    “...) voltage by reducing the perturbation time of a P and O algorithm. This solution accelerates the tracking...”
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  8. 4068
    Article of journal
    Evaluation of the growth and quality of lettuce (iLactuca sativa/i L.) in a closed recirculating hydroponic system
    Por Reyes M., Andrea Johana; Álvarez-Herrera, Javier Giovanni; Fraile-Robayo, Rafael David; Álvarez-Herrera, Omar Ferney; Fraile-Robayo, Ana Lucía
    Published in 2017
    Repositorio Universidad Nacional de Colombia

    “... rate (RGR) declined over time. The absolute growth rate (AGR) resented a sigmoid behavior as a gaussian...”
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  9. 4069
    Trabajo de grado de pregrado
    Efecto de un programa de protección del cordón umbilical sobre el cuadro hemático del tercer mes de los recién nacidos sanos de enero de 2013 en el Hospital Regional de Sogamoso...
    Por Gordon Herrera, Luis Fernando
    Published in 2013
    Repositorio Universidad Nacional de Colombia

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  10. 4070
    Desarrollo de un conjunto de protocolos capaz de satisfacer metricas de desempeno en demanda para Redes Inalambricas de Sensores
    Por Silva López, Lia Susana del Carmen
    Published in 2010
    Repositorio Universidad Nacional de Colombia

    “... (accuracy on sensing intervals), handle latency times on a data-centred way, and improve energy management...”
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  11. 4071
    Trabajo de grado de pregrado
    Apendicectomía laparoscópica por puerto único versus convencional en niños: Un estudio prospectivo aleatorizado
    Por Cabrera Chamorro, Cristhian Camilo
    Published in 2014
    Repositorio Universidad Nacional de Colombia

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  12. 4072
    Article of journal
    Organización social de una colonia del murciélago Carollia Brevicauda en un refugio artificial, bochalema, Norte de Santander, Colombia
    Por Gallardo, Arley Omar; Lizcano, Diego José
    Published in 2014
    Repositorio Universidad Nacional de Colombia

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  13. 4073
    Trabajo de grado de pregrado
    Estudio de la influencia del método de Tostión en la calidad sensorial del café
    Por Rivera Serna, Juan Sebastián
    Published in 2017
    Repositorio Universidad Nacional de Colombia

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  14. 4074
    Modelamiento Bayesiano de caudal y precipitación aplicando modelos dinámicos y procesos de Poisson no homogéneos
    Por Bermúdez Rubio, Dagoberto
    Published in 2012
    Repositorio Universidad Nacional de Colombia

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  15. 4075
    Caracterización en tiempo y energía de la respuesta del suelo a rayos gamma
    Por Cortes Sua, Martha Liliana
    Published in 2011
    Repositorio Universidad Nacional de Colombia

    “...) connected in fast time-coincidences. The attenuation coefficient of the samples as well as their density...”
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  16. 4076
    Article of journal
    Evaluación del crecimiento y desarrollo de terneras lucerna por el uso de cantidades reducidas de leche
    Por Manrique P., Luis Phanor
    Published in 1990
    Repositorio Universidad Nacional de Colombia

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  17. 4077
    Article of journal
    Utilización de leche descremada y suero de mantequilla en la crianza artificial de terneras lucerna
    Por Manrique P., Luis Phanor
    Published in 1991
    Repositorio Universidad Nacional de Colombia

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  18. 4078
    Article of journal
    Qualitative analysis of cocaine, heroin and morphine by gas chromatography connected to mass spectrometry (CG/MS)
    Por Gandur Torrado, Carlos
    Published in 2016
    Repositorio Repositorio UCC

    “... (reproducibility) was tested as well as the cocaine, heroin and morphine detection limit detection. Retention time...”
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  19. 4079
    Article of journal
    Intérvalo unitario de tiempo de medición para ruido ambiental
    Por Giraldo A., William A.; González Fernández, Alice Elizabeth
    Published in 2011
    Repositorio Repositorio UDEM

    “... on the representativity of the unit measurement time interval, and how to evaluate it in order to get good quality results...”
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  20. 4080
    Article of investigation
    Estimating missing data in historic series of global radiation through neural network algorithms
    Por Acevedo, Franklin García; Becerra, Erney Castro; Peñaranda, Diego Parra; Vega, Alejandro Vásquez; Serrano, Juan Rojas
    Published in 2016
    Repositorio Repositorio ICESI

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