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Envíos recientes

  • Implementación de un sistema hidropónico para la producción de Oryza sativa como forraje con potencial en alimentación animal 

    Eslava Pedraza, Alix Amanda; Carreño Correa, Ruben Dario; SALAZAR MERCADO, SEIR ANTONIO (TecnoLógicasMedellín, Colombia, 2022-11-09)
    Una de las alternativas para la optimización de los sistemas pecuarios, es la implementación de tecnologías como la producción de ensilajes, henos y forraje verde hidropónico (FVH). Este estudio buscó implementar un sistema ...
  • Antimicrobial evaluation of silver nanoparticles using extracts of Crescentia cujete L. 

    Sánchez, Manuel Alejandro; Fiscal Ladino, Jhon Alexander (Brazilian Journal of Biology, 2023-03-26)
    New natural reducing agents with a lower negative impact on the environment and with a high antimicrobial potential are required for the process of obtaining silver nanoparticles through the chemical reduction method. ...
  • Effects of Environmental Conditions on Photovoltaic Generation System Performance with Polycrystalline Panels 

    Mejía Ruiz, Saúl; Vanegas Chamorroa, Marley; Valencia Ochoa, Guillermo; Fábregas Villegas, Jonathan; Acevedo Peñaloza, Carlos Humberto (International Journal on Advanced Science Engineering and Information Technology, 2021-10-31)
    Photovoltaic solar energy is the third most widely used renewable source worldwide, after hydroelectric and wind energy, and this energy source requires experimental and theoretical development in specific topics such as ...
  • Hydraulic optimization of the physical parameters of a drinking water distribution system 

    Bonilla Granados, Carlos Alexis; calixto, nelson javier; Carrillo-Soto, Gustavo A (Journal of Physics: Conference Series, 2021-09-24)
    Drinking-water distribution systems are generally designed with methodologies based on trial-and-error tests, which generate feasible results. However, these trials are not the most economical and reliable solution since ...
  • Study of performance and emissions in diesel engines operating with biodiesel from soybean oil and water emulsions 

    Orjuela Abril, Martha Sofia ; Rojas Suárez, Jhan Piero; Duarte Forero, Jorge (Aibi, Revista de Investigacion Administracion e IngenieriasCúcuta, Colombia, 2021-01-01)
    Este estudio evalúa la influencia en el proceso de combustión, consumo de combustible y emisiones contaminantes en un motor diesel, que opera con biodiesel a partir de aceite de soja y emulsiones de agua con porcentajes ...
  • Design of a Resilient and Eco-friendly Microgrid for a Commercial Building 

    Sepúlveda, Sergio; Hegedus, Steven (Aibi, Revista de Investigacion Administracion e IngenieriasCúcuta, Colombia, 2021-01-01)
    Los desastres naturales recientes, como los huracanes Harvey y María, han causado una gran interrupción en la red eléctrica. Por otra parte, las autoridades gubernamentales se han fijado metas ambiciosas para reducir las ...
  • Impacto socio-económico, político y ambiental de los asentamientos humanos en la periferia de la ciudad 

    Paz Montes, Luisa Stella; CHACON, GLORIA NURY; SOLANO BECERRA, EDUARDO (Aibi, Revista de Investigacion Administracion e IngenieriasCúcuta, Colombia, 2021-05-01)
    La investigación proporciona los resultados del Impacto socioeconómico, político y ambiental de los asentamientos humanos en la periferia de la ciudad de Cúcuta. La investigación tuvo un enfoque mixto, porque se utilizó ...
  • The Covid-19 pandemic in low- and middle-income countries, who carries the burden? Review of mass media and publications from six countries 

    Chackalackal, Dhia Joseph; Ad Al-Aghbari, Ahmed Asa; Yeon Jang, Su; Rivera Ramirez, Tatiana; Anand Joshi, Jose Vincentc; Banjara, Megha Raj; Peter Asaga; Cardenas Sanchez, Rocio; Carrillo, Maria Angelica; Villa, Juan Manuel; Diaz Monsalve, Sonia; Kroeger, Axel (Pathogens and Global Health, 2021-03-04)
    During the Covid-19 pandemic, rich countries employed lockdown and physical distancing policies for transmission control. However, the question still remains whether these measures are also suitable in countries with a ...
  • Detection of water leaks with Dowsing technique and Reynold's transport theorem 

    García Guarín, J; Pérez Carrascal, K (Journal of Physics: Conference Series, 2021-05-22)
    Zahorí techniques are traditionally used to detect water currents in land for subsequent extraction. On the other hand, water leaks represent economic losses in factories and residences. It is enough to survey a city and ...
  • Physical parameters for the estimation of the return coefficient in the sewer of the La Chivera watershed 

    calixto, nelson javier; Bonilla Granados, Carlos Alexis; GALLARDO AMAYA, ROMEL JESUS (Journal of Physics: Conference Series, 2021-06-10)
    Estimating the amount of flow carried by the sanitary sewer system in a locality is essential for the design of new facilities. Having a record of the flow rates allows the adequate hydraulic design of a drainage system. ...
  • Development of an electro-pneumatic system for the practical training of pneumatic processes in the university environment 

    Rojas Suárez, Jhan Piero; PABON LEON, JHON ANTUNY; Orjuela Abril, Martha Sofia (Journal of Physics: Conference Series, 2021-06-11)
    This article describes the implementation of an electro-pneumatic test bench, which allows the availability of a physical environment to promote learning. The aim of the paper is to create a tool that enables practical ...
  • Physics in the structure and form of the architectural project. Museum of Contemporary Art Niterói, Brazil 

    CORONEL, LUZ KARIME; Prada Nuñez, Raul; Ayala Garcia, Erika Tatiana (Journal of Physics: Conference Series, 2021-06-10)
    This article analyzed the formal, functional, and structural aspects of the Museum of Contemporary Art Niterói in Brazil, by identifying the criteria associated with architecture and physics; this is to establish the ...
  • Teaching the concept of the uniform plane wave from mathematical modeling 

    Medina Delgado, Byron; Soto Vergel, Angelo Joseph; Palacios Alvarado, Wlamyr (Journal of Physics: Conference Series, 2021-06-10)
    The discovery of electromagnetic waves enabled us to understand electricity, magnetism, and optics under the same field; therefore, it is important for electronic and related engineers to understand the concept of the ...
  • Effect of concentration areas in sensitive analysis of a hybrid solar Brayton cycle 

    Moreno Gamboa, Faustino; Espinel Blanco, E; Florez Solano, E (Journal of Physics: Conference Series, 2021-06-11)
    A simple hybrid solar thermal Brayton cycle plant thermodynamic model is evaluated in northern Colombia, where the maximum solar radiation values in the country are found. The model considers the different irreversibilities ...
  • Impact of colchicine on leaf morphology and stomatics of Kalanchoe tubiflora (Harv.) Raym.- Hamet (Crassulaceae) 

    SALAZAR MERCADO, SEIR ANTONIO; Quintero Caleño, Jesús David; Bustos Urbano, Víctor Jhoel (Botanica Pacifica, 2021-09-24)
    The demand of medicinal plants for consumption is greatly increasing worldwide. The conventional breeding programs are generally dependent on the environment prone to biotic and abiotic stresses. These added to the low ...
  • Underlying variables in the understanding of movement in engineering students 

    Gamboa Suárez, Audin Aloiso; HERNANDEZ SUAREZ, CESAR AUGUSTO; Suárez, O J (Journal of Physics: Conference Series, 2021-08-26)
    This article describes the understanding of motion by active students taking Newtonian physics for engineering, supported by active learning, during the pandemic due to COVID-19; in addition, an unsupervised predictive ...
  • Didactic Engineering as a research method in physics teaching 

    Avendaño Castro, William Rodrigo; Gamboa Suárez, Audin Aloiso; Prada Nuñez, Raul (Journal of Physics: Conference Series, 2021-08-26)
    Several mathematical concepts have application in physics; this paper reports the results of a pedagogical investigation based on the methodology known as didactic engineering, which has been proposed with the aim of ...
  • Analysis of heat fluxes in ceramic block type building pieces 

    Sanchez Molina, Jorge; Narváez Ortega, Marlyn Stephanny; Sánchez Zúñiga, Jessica Viviana (Journal of Physics: Conference Series, 2021-09-02)
    In Norte de Santander, Colombia, there is a ceramic cluster made up of 59 companies dedicated to the production of construction materials derived from clay, a vernacular material with a wide extraction potential in the ...
  • Fluid-dynamic study of the behavior of the air inside a textile Stenter 

    Parra, J W; Quadri, M B; Rodríguez, D C (Journal of Physics: Conference Series, 2021-09-03)
    In the textile industry, drying is one of the most important processes. This process requires large investments and high energy consumption, which generates high costs for companies in this sector. In this work, a modeling ...
  • Factors shaping the COVID‑19 epidemic curve: a multi‑country analysis 

    Su Yeon, Jang; Hussain-Alkhateeb, Laith; Rivera Ramírez, Tatiana; Ahmed Asa'ad, Al-Aghbari; Chackalackal, Dhia Joseph; Cárdenas Sánchez, Rocío; Carrillo Diaz, María Angélica; Oh, En Hwan; Alfonso Sierra, Eduardo Andrés; Pía, Oechsner; Kibiwott Kirui, Brian; anto, martin; Díaz Monsalve, Sonia; Kröger, Axel (BMC Infectious Diseases, 2021-10-02)
    Lockdown measures are the backbone of containment measures for the COVID-19 pandemic both in high-income countries (HICs) and low- and middle-income countries (LMICs). However, in view of the inevitablyoccurring second ...

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