Mostrando ítems 41-60 de 79

    • Perception of stiffness trend in city residential buildings 

      Rojas Suárez, Jhan Piero; Prada Botia, Gaudy Carolina; Orjuela Abril, Martha Sofia (Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)
      In this project, a descriptive research was carried out in order to analyze, evaluate and detail the behavior of buildings between 4 and 18 floors of residential use in the City of San José de Cúcuta, Colombia, at the ...
    • Determination of the adequate dosage of the soil-cement, using clay of high plasticity 

      Rojas Suárez, Jhan Piero; Prada Botia, Gaudy Carolina; Orjuela Abril, Martha Sofia (Journal of Physics: Conference SeriesLondres, Reino Unido, 2019-11-29)
      The clay is used in the area of constructions, ceramics and industrial applications: insecticides, pharmaceutical industry, cosmetics and painting, for its physical and chemical properties that are suitable for different ...
    • Thixotroic behaviour study of clayey soils from the lacustrine deposits of bogotá high plateau 

      Rojas Suárez, Jhan Piero; Molina-Gómez, Fausto; Ruge Cárdenas, Juan Carlos (Journal of Physics: Conference SeriesLondres, Reino Unido, 2018-11-29)
      Thixotropy is a distinctively rheological (time-dependent) phenomenon, which is found in many complex materials, especially colloidal systems as fine-grained soils. Clays are materials that can recover their initial strength ...
    • Subgrade improvement by the replacement of conventional stone aggregate by biosanitary waste treated 

      Rojas Suárez, Jhan Piero; Hurtado-Figueroa, Oswaldo; Cárdenas-Gutiérrez, Javier Alfonso (Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)
      An experimental investigation was made in search of the improvement of the material used for the conformation of the subgrade in pavements. Three separate excavations were carried out 150 m apart in a 510 m stretch located ...
    • Study and design of a parking meter system 

      Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia; Prada Botia, Gaudy Carolina (Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)
      The automobile is the main means of transportation in most cities of the world, however, its excessive use has generated several environmental and social problems, one of them is the lack of control over parking on public ...
    • Lean Six sigmas in academic processes 

      Vergel Ortega, Mawency; Rojas Suárez, Jhan Piero; Gómez-Colmenares, C (Journal of Physics: Conference SeriesLondres, Reino Unido, 2020-02-06)
      The objective of the research was to analyse the influence of the Lean Six Sigma management strategy on the process management of the master in mathematical education of the Universidad Francisco de Paula Santander, San ...
    • Design and simulation of an alternative aqueduct network for urban population 

      Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia; Prada Botia, Gaudy Carolina (Journal of Physics: Conference SeriesLondres, Reino Unido, 2019-11-29)
      Aqueduct systems help to record water consumption, being a connection between nature and the population, allowing water to be transported continuously; a good design of aqueduct networks is necessary to meet the purpose ...
    • Evaluation and analysis of structures with porch system in lightweight concrete by thermally expanded clay from San José de Cúcuta metropolitan area, Colombia 

      Caceres Rubio, Jose Rafael; Rojas Suárez, Jhan Piero; Palacios Pabón, Jose Daniel (Journal of Physics: Conference SeriesLondres, Reino Unido, 2019-11-29)
      The increase in the world population has caused cities to grow vertically, increasing the amount of high-rise buildings, which is why there is a need to develop building materials with greater efficiency, that is, resistant ...
    • Estimation of models and cycles in time series applying fractal geometry 

      Rojas Suárez, Jhan Piero; GALLARDO PÉREZ, HENRY DE JESÚS; Gallardo Pérez, Oscar Alberto (Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)
      A time series, also called a time series or chronological series, consists of a set of data, coming from realizations of a random variable that are observed successively in time. Its analysis involves the use of statistical ...
    • Study of low plasticity clay for optimum dosage of the soil-cement 

      Rojas Suárez, Jhan Piero; Orjuela Abril, Martha Sofia; Prada Botia, Gaudy Carolina (Journal of Physics: Conference SeriesLondres, Reino Unido, 2019-11-29)
      The need to improve people's living conditions starts from the reality of the durability of rural road constructions, which have a short useful life and have a negative impact on the inhabitants of these regions. This ...
    • Development of geometric thought 

      GALLARDO PÉREZ, HENRY DE JESÚS; Vergel Ortega, Mawency; Alvarado Gallardo, A (Journal of Physics: Conference SeriesMadrid , España, 2019-09-30)
      Geometric thinking is a process in which competences are developed to understand three-dimensional space. The experience arises from the need to implement teaching methodologies that allow to optimize both the potential ...
    • The influence of CO3Cu on the growth of the Duranta 

      Gómez Vergel, Carlos Sebastian; Vergel Ortega, Mawency; Rincón Leal, Olga Lucy (Journal of Physics: Conference SeriesMadrid , España, 2019-09-30)
      In this article, we present some research results whose objective was to analyze the growth of Duranta plants, under the influence of sprinkling foliage and CO3Cu concentrations. The methodology followed a quantitative ...
    • Understanding of derivative as an essential part of the study of differential calculus 

      Vergel Ortega, Mawency; Pabón Gómez, Jorge Angelmiro; Rojas Suárez, Jhan Piero (Journal of Physics: Conference SeriesMadrid , España, 2019-09-30)
      The research aimed to design a teaching strategy and analyze benefits of its implementation in the use of technologies like GeoGebra and interactive materials that offers the web as enabling tools and teaching as mediation ...
    • Thermoeconomic modelling and parametric study of a simple ORC for the recovery of waste heat in a 2 MW gas engine under different working fluids 

      Valencia, Guillermo; Rojas Suárez, Jhan Piero; Acevedo Peñaloza, Carlos Humberto (Applied SciencesPekin , China, 2019-10-25)
      This paper presents a thermo-economic analysis of a simple organic Rankine cycle (SORC) as a waste heat recovery (WHR) systems of a 2 MW stationary gas engine evaluating different working fluids. Initially, a systematic ...
    • Mathematics, resilience and development of thinking of youth 

      Vergel Ortega, Mawency; Rojas Suárez, Jhan Piero; Santiago Carrillo, M C (Journal of Physics: Conference SeriesLondres, Reino Unido, 2019-11-26)
      The main objective of the research was to evaluate the relationship between academic performance in mathematics and the school success. The research follows a quantitative approach with factorial design, type descriptive ...
    • Curricular trends in the Universidad Francisco de Paula Santander academic program offerings 

      Parra López, Héctor Miguel; Rojas Suárez, Jhan Piero; Vergel Ortega, Mawency (Journal of Physics: Conference SeriesLondres, Inglaterra, 2019-09-30)
      The objective of the research work, was to analyze the curriculum of the programs from "Universidad Francisco de Paula Santander" in San José de Cucuta, Colombia. The sample was participatory non-probability, with the ...
    • Energy optimization of industrial steam boiler using energy performance indicator 

      Valencia, Guillermo; Rojas Suárez, Jhan Piero; Campos Avella, Juan (Ankara , Turquia, 2019)
      This article shows the application of an energy management system and the calculation of energy efficiency indicators to a pyrotubular boiler, following the guidelines of the ISO50001 standard. The actual energy consumption ...
    • Advance Exergo-Economic Analysis of a Waste Heat Recovery System Using ORC for a Bottoming Natural Gas Engine 

      Valencia Ochoa, Guillermo; Rojas Suárez, Jhan Piero; Duarte Forero, Jorge (EnergiesBerna , Suiza, 2020-01-05)
      This manuscript presents an advanced exergo-economic analysis of a waste heat recovery system based on the organic Rankine cycle from the exhaust gases of an internal combustion engine. Different operating conditions were ...
    • Modelo Estructural de Correlación entre prácticas saludables y estrategia, en instituciones de salud de la frontera Colombo-Venezolana 

      Vergel Ortega, Mawency; Rojas Suárez, Jhan Piero; GONZALEZ MENDOZA, JULIO ALFONSO (Aibi revista de investigación, administración e ingenieríaBogota ,Colombia, 2020-01-01)
      En las instituciones de salud se hace necesaria la gestión bajo la perspectiva de prácticas saludables, a los fines de inicidir favorablemente en la eficiencia laboral y organizacional, tomando en cuenta las cargas de ...
    • Affective and interactive suitability indicators: an experience in physics from the onto-semiotic approach 

      Rincón Leal, Olga Lucy; Jaimes, Luz Karime; fonseca palacios, raul alexander (Journal of Physics: Conference SeriesMadrid , España, 2020-12-16)
      The purpose of this research was to propose theoretical elements for the description of the students' attitudes in the teaching of differential calculus and its applications to physics from the onto-semiotic approach in ...