Showing 181 - 200 results of 427 for search '"physics"', query time: 0.03s Refine Results
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    A Study of the Quantum Correlations in a Tavis-Cummings System by Madrid Úsuga, Duvalier

    Published 2018
    “…In order to study our physical system, the Tavis-Cummings model and the formalism of the master equation of the density operator under the Born-Markov approximations will be used. …”
    Online
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  7. 187

    Fruit rrpeness identification with artificial neural networks - A review by Figueredo-Ávila, Gustavo Andrés, Ballesteros-Ricaurte, Javier Antonio

    Published 2016
    “…These techniques prioritize the classification, pattern recognition, and prediction of the harvests and physical changes in the products. In order to understand the impact of these techniques, this article defines the concept of neural network and describes its main characteristics and models; and, on the other hand, defines the concept of digital imagery processing and its different stages, Complementarily, this review presents an overview of fruit inspection (focused on Colombia) and its techniques, and specifies and orders by application area different works in which ANNs techniques and artificial vision have been applied in the food industry. …”
    Online
  8. 188

    Crioterapia en la fatiga muscular post esfuerzo en individuos que realizan práctica deportiva : revisión sistemática by Vallejo Castillo, Lyda Fabiola

    Published 2022
    “…Método: Se precisó la pregunta PICO, así como criterios de inclusión y exclusión, la búsqueda se realizó en las bases de datos de PUBMED/MEDLINE, EMBASE, LILACS, SCIELO, SCIENCE DIRECT, Registro Cochrane Central de Ensayos Controlados (CENTRAL) En la estrategia de búsqueda se combinaron los siguientes términos: Sports Medicine, Cryotherapy, Muscle Fatigue, Recovery of Function, Physical Exertion, Muscle Damage. No se aplicaron limitaciones idiomáticas. …”
    Trabajo de grado - Maestría
  9. 189

    Exploration of solids based on representation systems by Suárez Sotomonte, Publio, Ramírez Vanegas, Guillermo Alfonso

    Published 2011
    “…This geometry teaching strategy adopts the stages of exploration, representation-modeling, formal construction and study of applications. It uses concrete, physical and tangible materials for origami, die making, and structures for the construction of threedimensional solids considered external tangible solid representation systems, as well as computer based educational tools to design dynamic geometry environments as intangible external representation systems.These strategies support both the imagination and internal systems of representation, fundamental to the comprehension of geometry concepts.…”
    Online
  10. 190

    Improvement of clayey subgrades through the addition of steel waste by Ospina-García, Miguel Ángel, Chaves-Pabón, Saieth Baudilio, Jiménez-Sicachá, Luis Miguel

    Published 2020
    “…It is possible to conclude that the steel waste is an excellent complement for improving the physical and mechanical properties of kaolinite clay subgrade. …”
    Online
  11. 191

    Analysis of alternatives for the use or final disposal of the sludge generated at the Paipa (Boyacá) mini-wastewater treatment plant by Cepeda Arias, Édisson Ramiro, Montañez Pérez, José Salvador

    Published 2009
    “…The analysis of the physical, chemical and microbiological characteristics of the sludge produced under a biological domestic wastewater treatment system is presented, specifically of activated sludge with extended aeration for a plant that treats a flow of 103 m3 / h. …”
    Online
  12. 192

    An approach to the territory of the subject through artistic education in times of pandemic by González-Rodríguez, Ángela

    Published 2022
    “…The project addressed the avant-gardes of the 20th century and focused on a look at the physical and imaginary space of the student. Thus, impressionism, cubism, expressionism, and surrealism are developed with a didactic sequence, with activities that, although different, are articulated in the territory from a different teaching-learning methodology.…”
    Online
  13. 193

    Proposal for a medical record architecture using Alexa and Standard HL7 by González Ávila, Nicol, López Martínez, Ignacio, Olivares Zepahua, Beatriz Alejandra, Muñoz Contreras, Hilarión, Suárez Gutiérrez, Manuel

    Published 2022
    “…In this sense, and referring to the Alexa Assistant, using a physical device Echo Show, from the company to which the mentioned tool belongs and articulates to health-oriented standards for the creation of electronic medical records to support health personnel. …”
    Online
  14. 194

    Application of deep learning techniques in modelling and observation of the solar photosphere by Morales Suarez, Germain Nicolas, Agudelo Ortiz, Juan Esteban, Santiago Vargas Dominguez, Shelyag, Sergiy

    Published 2022
    “…We aim at training a neural network capable of generating groupsof images of a high similarity with input images, These images correspond to physical magnitudes of thesolar photosphere such as density, field magnetic field, plasma velocity, temperature, among others, obtainedfrom the MURaM simulation code, although the neural network can be trained to generate images of anyphysical magnitude. …”
    Online
  15. 195

    Basic architecture of design of digital twins for construction by Martínez-Manso, Héctor, Delgado-Fernández, Tatiana

    Published 2022
    “…The conceptual elements of digital twins are offered, with emphasis on their character as a virtual model, which includes simulation of the behavior of their physical twin in real time. The main existing approaches for incremental design of BIM-based digital twins are also revealed and a general architecture is presented, which is based on a minimum viable maturity level for early adopters of this technology.…”
    Online
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    Gaps in Financial Inclusion in fruit production in Boyacá, Colombia by Niño-Amézquita, Daniela, Sánchez-Rueda, Norlando

    Published 2023
    “…The findings show that the lack of financial guarantees, technological resources, informality, physical distance, poor financial literacy and diversity of financial products are the main gaps in FI. …”
    Online
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    The university professor in the era of globalization by Parra-Escobar, Néstor Hernando

    Published 2014
    “…However, I prefer to start with my observations as a university student in courses for seniors during the last three years, which has allowed me to verify the high training and quality of professional teachers, the development of research, social projection programs, the wide range In terms of physical and technological resources, the new methods of networking, as well as vestiges of teaching methodologies that were already surpassed, clearly show the ancestral resistance of some professors to change their vertically sovereign attitude towards students. …”
    Online
  18. 198

    Production of building elements based on alkali-activated red clay brick waste by Robayo-Salazar, Rafael Andres, Mejía de Gutiérrez, Ruby, Mulford-Carvajal, Alexandra Jimena

    Published 2016
    “…Building elements were physically and mechanically characterized, according to Colombian Technical Standards (NTC). …”
    Online
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    Inclusion: a History of Exclusion in the Teaching-Learning Process by Ramírez Valbuena, Wilmar Ángel

    Published 2017
    “…Since the beginnings of civilization, some people have been socially excluded because of cognitive, physical, religious, economic and ideological reasons. …”
    Online
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    The use of technological tools in fish production: a systematic literature review by Rojas-Molina, Lynda Yaneth, Tique-Pinto, Víctor Hugo, Bocanegra-García, José Joaquín

    Published 2017
    “…Some of these activities involve the recognition and control of water physical and chemical variables, water levels regulation, and fish feeding. …”
    Online