Investigación: Recent submissions

  • Gómez-Álvarez M.C., Echeverri J.A., González-Palacio L.; Gómez-Álvarez, M.C., Facultad de ingeniería, Universidad de Medellín, Carrera 87 N°30-65, Medellín, Colombia; Echeverri, J.A., Facultad de ingeniería, Universidad de Medellín, Carrera 87 N°30-65, Medellín, Colombia; González-Palacio, L., Facultad de ingeniería, Universidad de Medellín, Carrera 87 N°30-65, Medellín, Colombia (Universidad de TarapacaFacultad de Ingenierías, )
    Assessment is a key element of the teaching-learning process as it allows monitoring of student’s progress. New regulations emanating from the Colombian Ministry of Education look for the promotion of formative, integral ...
  • Luna-Delrisco M.A., Orupõld K., Diaz-Forero I., González-Palacio M.; Luna-Delrisco, M.A., Universidad de Medellin, Faculty of Engineering, Energy Engineering, Carrera 87 # 30 – 65, P.O. 050026, Medellin, Colombia; Orupõld, K., Estonian University of Life Sciences, Faculty of Agricultural and Environmental Sciences, Kreutzwaldi 1, Tartu, Estonia; Diaz-Forero, I., Servicio Nacional de Aprendizaje – SENA, Center for Design and Manufacture of Leather, BIOMATIC Research Group, Calle 63 # 58B – 03, P.O. 055413, Itagüí, Colombia; González-Palacio, M., Universidad de Medellin, Faculty of Engineering, Energy Engineering, Carrera 87 # 30 – 65, P.O. 050026, Medellin, Colombia (Eesti PollumajandusulikoolFacultad de Ingenierías, )
    Batch trials were carried out to evaluate the Biochemical Methane Potential (BMP) of 61 different substrates collected from agricultural farms and industrial sites in Estonia. Tests were performed in 500 mL plasma bottles ...
  • Sánchez F.A.S., Peláez G.I.C., Alís J.C.; Sánchez, F.A.S., Universidad de Nariño, Pasto, Colombia; Peláez, G.I.C., Universidad de Medellín, Medellín, Colombia; Alís, J.C., Universidad Politécnica de Valencia, Camino de vera, Valencia, Spain (Penerbit Universiti Sains MalaysiaFacultad de Ingenierías, )
    Given the particular characteristics of the construction sector, its rate of accidents and contracted illnesses is high. Therefore, construction companies seek to protect the health of their workers through the design and ...
  • Acelas N.Y., Flórez E.; Acelas, N.Y., Grupo de Investigación Mat&mpac, Facultad de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia; Flórez, E., Grupo de Investigación Mat&mpac, Facultad de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia (Springer New York LLCFacultad de Ciencias Básicas, )
    In this study, we used chemical quantum methods to analysis the adsorption of chloride on Al and Fe-(hydr)oxide clusters. Inner and outer sphere complexes were the generating complexes during the adsorption process on ...
  • Ospina D.A., Cisternas E., Duque C.A., Correa J.D.; Ospina, D.A., Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia; Cisternas, E., Departamento de Ciencias Físicas, Universidad de La Frontera, Casilla 54 D, Temuco, Chile, Centro de Excelencia de Modelación y Computación Científica, Universidad de La Frontera, Casilla 54 D, Temuco, Chile; Duque, C.A., Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia; Correa, J.D., Facultad de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia (Elsevier B.V.Facultad de Ciencias Básicas, )
    By first principles calculations which include van der Waals interactions, we studied the electronic structure of hexagonal boron-nitride/black-phosphorene heterostructures (hBN/BP). In particular the role of several kind ...
  • Mendoza Reales O.A., Arias Jaramillo Y.P., Ochoa Botero J.C., Delgado C.A., Quintero J.H., Toledo Filho R.D.; Mendoza Reales, O.A., Universidade Federal do Rio de Janeiro, Brazil; Arias Jaramillo, Y.P., Universidad Nacional de Colombia, Colombia; Ochoa Botero, J.C., Universidad Nacional de Colombia, Colombia; Delgado, C.A., Universidad de Medellín, Colombia; Quintero, J.H., Universidad de Medellín, Colombia; Toledo Filho, R.D., Universidade Federal do Rio de Janeiro, Brazil (Elsevier LtdFacultad de Ciencias Básicas, )
    This work studies the effect of MWCNT/surfactant aqueous dispersions on the rheology of cement paste. Three types of surfactants (sodium dodecyl sulfate, cetylpyridinium chloride and triton TX-100) were used to prepare ...
  • Vega J.A., Hidalgo C.A., Marín N.J.; Vega, J.A., School of Engineering, Civil and Financial Engineering Programs, University of Medellín, Medellín, Colombia; Hidalgo, C.A., School of Engineering, Civil and Financial Engineering Programs, University of Medellín, Medellín, Colombia; Marín, N.J., School of Engineering, Civil and Financial Engineering Programs, University of Medellín, Medellín, Colombia (Institute of Physics PublishingFacultad de Ingenierías, )
    Natural disasters of a geodynamic nature can cause enormous economic and human losses. The economic costs of a landslide disaster include relocation of communities and physical repair of urban infrastructure. However, when ...
  • Rodríguez P.C., Prada D.M., Moreno E., Aira L.E., Molinero C., López A.M., Gómez J.A., Hernández I.M., Martínez J.P., Reyes Y., Milera J.M., Hernández M.V., Torres R., Avila Y., Barrese Y., Viada C., Montero E., Hernández P.; Rodríguez, P.C., Division of Clinical Research, Center of Molecular Immunology, Havana, Cuba; Prada, D.M., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Moreno, E., Facultad de Ciencias Básicas, Universidad de Medellin, Medellin, Colombia; Aira, L.E., Division of Clinical Research, Center of Molecular Immunology, Havana, Cuba; Molinero, C., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; López, A.M., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Gómez, J.A., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Hernández, I.M., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Martínez, J.P., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Reyes, Y., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Milera, J.M., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Hernández, M.V., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Torres, R., Service for Rheumatology, 10 de Octubre Hospital, Havana, Cuba; Avila, Y., Department of Clinical Trials, National Coordinating Center of Clinical Trials, Havana, Cuba; Barrese, Y., Department of Clinical Trials, National Coordinating Center of Clinical Trials, Havana, Cuba; Viada, C., Division of Clinical Research, Center of Molecular Immunology, Havana, Cuba; Montero, E., Experimental Immunotherapy Department, Center of Molecular Immunology, Havana, Cuba; Hernández, P., Division of Clinical Research, Center of Molecular Immunology, Havana, Cuba (Blackwell Publishing LtdFacultad de Ciencias Básicas, )
    Itolizumab is a humanized anti-CD6 monoclonal antibody (mAb) that has previously shown encouraging results, in terms of safety and positive clinical effects, in a 6-week monotherapy clinical trial conducted in rheumatoid ...
  • Sepúlveda Murillo F.H., Chica - Olmo J., de Cortázar A.R.G.; Sepúlveda Murillo, F.H., Faculty of Basic Sciences, University of Medellin, Medellin, Colombia; Chica - Olmo, J., Department of Quantitative Methods for Economics and Business, University of Granada, Spain, Faculty of Economics and Business Administration, Campus de Cartuja s/n, Granada, Spain; de Cortázar, A.R.G., Department of Sociology, University of Granada, Spain, Faculty of Political Sciences and Sociology, Rector López Argüeta, Granada, Spain (Elsevier LtdFacultad de Ciencias Básicas, )
    In Latin America, homicide is a leading cause of death among women. The aim of this paper is to examine the spatial heterogeneity of factors influencing feminicide in Antioquia, Colombia. This article adds the impact of ...
  • Ospina D.A., Duque C.A., Mora-Ramos M.E., Correa J.D.; Ospina, D.A., Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia; Duque, C.A., Grupo de Materia Condensada-UdeA, Instituto de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, Colombia; Mora-Ramos, M.E., Centro de Investigación en Ciencias-IICBA, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, Cuernavaca, Morelos, Mexico; Correa, J.D., Facultad de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia (Springer New York LLCFacultad de Ciencias Básicas, )
    Phosphorene is an emerging 2D-like material with direct energy band. In this work we report the results of a theoretical study on the electronic structure of phosphorene multilayers. A particular emphasis is put on the ...
  • Munarriz J., Velez E., Casado M.A., Polo V.; Munarriz, J., Departamento de Química Física, Instituto de Biocomputación y Física de Los Sistemas Complejos (BIFI), Universidad de Zaragoza, Zaragoza, Spain; Velez, E., Departamento de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia; Casado, M.A., Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), Universidad de Zaragoza, Zaragoza, Spain; Polo, V., Departamento de Química Física, Instituto de Biocomputación y Física de Los Sistemas Complejos (BIFI), Universidad de Zaragoza, Zaragoza, Spain (Royal Society of ChemistryFacultad de Ciencias Básicas, )
    An analysis of the electronic rearrangements for the oxidative addition of ammonia to a set of five representative (PXP)Ir pincer complexes (X = B, CH, O, N, SiH) is performed. We aim to understand the factors controlling ...
  • Acelas N.Y., Flórez E.; Acelas, N.Y., Universidad de Medellin, Medellin, Colombia; Flórez, E., Universidad de Medellin, Medellin, Colombia (Institute of Physics PublishingFacultad de Ciencias Básicas, )
    Adsorption using metal oxide materials has been demonstrated to be an effective technique to remove hazardous materials from water, due to its easy operation, low cost, and high efficiency. The high number of oxyanions in ...
  • Giraldo S., Ramirez A.P., Ulloa M., Flórez E., Acelas N.Y.; Giraldo, S., Universidad de Medellin, Medellin, Colombia; Ramirez, A.P., Universidad de Medellin, Medellin, Colombia; Ulloa, M., Universidad de Medellin, Medellin, Colombia; Flórez, E., Universidad de Medellin, Medellin, Colombia; Acelas, N.Y., Universidad de Medellin, Medellin, Colombia (Institute of Physics PublishingFacultad de Ciencias Básicas, )
    In this study, the removal capacity of low cost adsorbents during the adsorption of Methylene Blue (MB) and Congo Red (CR) at different concentrations (50 and 100mg•L-1) was evaluated. These adsorbents were produced from ...
  • Dohn A.O., Jónsson E.O., Levi G., Mortensen J.J., Lopez-Acevedo O., Thygesen K.S., Jacobsen K.W., Ulstrup J., Henriksen N.E., Møller K.B., Jónsson H.; Dohn, A.O., Faculty of Physical Sciences and Science Institute, University of Iceland, Reykjavĺk, Iceland; Jónsson, E.O., Faculty of Physical Sciences and Science Institute, University of Iceland, Reykjavĺk, Iceland; Levi, G., Department of Chemistry, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Mortensen, J.J., CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Lopez-Acevedo, O., Department of Applied Physics, Aalto University, Espoo, Finland, Facultad de Ciencias Baśicas, Universidad de Medellín, Carrera 87 No. 30-65, Medellín, Colombia; Thygesen, K.S., CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Jacobsen, K.W., CAMD, Department of Physics, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Ulstrup, J., Department of Chemistry, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Henriksen, N.E., Department of Chemistry, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Møller, K.B., Department of Chemistry, Technical University of Denmark, 2800 Kgs., Lyngby, Denmark; Jónsson, H., Faculty of Physical Sciences and Science Institute, University of Iceland, Reykjavĺk, Iceland, Department of Applied Physics, Aalto University, Espoo, Finland (American Chemical SocietyFacultad de Ciencias Básicas, )
    A multiscale density functional theory-quantum mechanics/molecular mechanics (DFT-QM/MM) scheme is presented, based on an efficient electrostatic coupling between the electronic density obtained from a grid-based projector ...
  • Rodríguez B., Quintero J.H., Arias Y.P., Mendoza-Reales O.A., Ochoa-Botero J.C., Toledo-Filho R.D.; Rodríguez, B., Universidad de Medellín, Medellín, Colombia; Quintero, J.H., Universidad de Medellín, Medellín, Colombia; Arias, Y.P., Universidad Nacional de Colombia, Medellín, Colombia; Mendoza-Reales, O.A., Universidade Federal Do Rio de Janeiro, Rio de Janeiro, Brazil; Ochoa-Botero, J.C., Universidad Nacional de Colombia, Medellín, Colombia; Toledo-Filho, R.D., Universidade Federal Do Rio de Janeiro, Rio de Janeiro, Brazil (Institute of Physics PublishingFacultad de Ciencias Básicas, )
    This work studies the reinforcing effect of Multi Walled Carbon Nanotubes (MWCNT) on cement pastes. A 0.35% solid concentration of MWCNT in powder was dispersed in deionized water with sodium dodecyl sulfate (cationic ...
  • Tapia J., Acelas N.Y., López D., Moreno A.; Tapia, J., Química de Recursos Energéticos y Medio Ambiente, Facultad de Ciencias Exactas y Naturales, Instituto de Química, Universidad de Antioquia, UdeA - Colombia, Calle 70 No. 52-21, Medellín, Colombia, Universidad de Antioquia, Energy Resources and Environmental Chemistry Group, Colombia; Acelas, N.Y., University of Medellin in Colombia, Colombia; López, D., Química de Recursos Energéticos y Medio Ambiente, Facultad de Ciencias Exactas y Naturales, Instituto de Química, Universidad de Antioquia, UdeA - Colombia, Calle 70 No. 52-21, Medellín, Colombia, Universidad de Antioquia, Energy Resources and Environmental Chemistry Group, Colombia; Moreno, A., Química de Recursos Energéticos y Medio Ambiente, Facultad de Ciencias Exactas y Naturales, Instituto de Química, Universidad de Antioquia, UdeA - Colombia, Calle 70 No. 52-21, Medellín, Colombia, Institute of Chemistry, Energy Resources and Environmental Chemistry Group, University of Antioquia, Colombia (Pontificia Universidad JaverianaFacultad de Ciencias Básicas, )
    Due to their weak polarity and large surface area, activated carbon supports have the potential to enhance the dispersion of metal-sulfides. It is expected that the absence of a strong metal-support interaction can result ...
  • Ramirez A.P., Giraldo S., Ulloa M., Flórez E., Acelas N.Y.; Ramirez, A.P., Universidad de Medellin, Medellin, Colombia; Giraldo, S., Universidad de Medellin, Medellin, Colombia; Ulloa, M., Universidad de Medellin, Medellin, Colombia; Flórez, E., Universidad de Medellin, Medellin, Colombia; Acelas, N.Y., Universidad de Medellin, Medellin, Colombia (Institute of Physics PublishingFacultad de Ciencias Básicas, )
    Cedarwood (Cedrela Angustifolia) and teak (Tectona Grandis) woods are typically used for furniture manufacture because they have high durability, are light and easy to work. During these manufacturing process, large amount ...
  • Londoño-Montoya E., Gomez-Bayona L., Moreno-López G., Duarte C.A., Marín L.G., Becerra M.; Londoño-Montoya, E., CEO Research Group, Universidad San Buenaventura, Colombia, Universidad de Medellín, Colombia; Gomez-Bayona, L., GIRE Research Group, Institución Universitaria Salazar y Herrera, Colombia, Universidad de Medellín, Colombia; Moreno-López, G., CEO Research Group, Universidad San Buenaventura, Colombia, Universidad de Medellín, Colombia; Duarte, C.A., GEA Research Group, Institución Universitaria Salazar y Herrera, Colombia; Marín, L.G., Universidad de Medellín, Colombia; Becerra, M., GEA Research Group, Institución Universitaria Salazar y Herrera, Colombia (Academic Conferences LimitedFacultad de Ingenierías, )
    Intangible assets are currently one of the most prized resources of an organisation because of their ability to create value and their position as a competitive advantage. The production capability of the human capital ...
  • Lehtomäki J., Lopez-Acevedo O.; Lehtomäki, J., COMP Centre of Excellence, Department of Applied Physics, Aalto University, P.O. Box 11100, Aalto, Finland; Lopez-Acevedo, O., COMP Centre of Excellence, Department of Applied Physics, Aalto University, P.O. Box 11100, Aalto, Finland, Universidad de Medellín, Medellín, Colombia (American Institute of Physics Inc.Facultad de Ciencias Básicas, )
    Our manuscript investigates a self-consistent solution of the statistical atom model proposed by Berthold-Georg Englert and Julian Schwinger (the ES model) and benchmarks it against atomic Kohn-Sham and two orbital-free ...
  • Díaz-García J.A., Caro-Lopera F.J.; Díaz-García, J.A., Universidad Autónoma Agraria Antonio Narro, Calzada Antonio Narro 1923, Col. Buenavista, Saltillo, Coahuila, Mexico; Caro-Lopera, F.J., Department of Basic Sciences, Universidad de Medellín, Medellín, Colombia (Univerza v LjubljaniFacultad de Ciencias Básicas, )
    An explicit form for the perturbation effect on the matrix of regression coefficients on the optimal solution in multiresponse surface methodology is obtained in this paper. Then, the sensitivity analysis of the optimal ...

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