Recent Submissions

  • Treatment of irrigation water infested with nematodes using a solar photoreactor 

    Inga López, Jesarella; Meza Contreras, Víctor; Rodríguez-Delfín, Alfredo; Ponce-Álvarez, Silvia; Paredes-Larroca, Fabricio; Quino-Favero, Javier; Eyzaguirre-Pérez, Raúl; Saettone-Olschewski, Erich (Desalination PublicationsEstados Unidos, 2020)
    Acceso restringido
    The objective of this study was to assess the efficacy of the disinfection of irrigation water loaded with the plant-parasitic nematode Meloidogyne incognita using a solar photoreactor. The photoreactor was comprised of a ...
  • Development of a Fuzzy Logic-Based Solar Charge Controller for Charging Lead–Acid Batteries 

    Paredes-Larroca, Fabricio-Humberto; Saettone-Olschewski, Erich-Arturo; Quino-Favero, Javier; Rosales-Huamaní, Jimmy; Castillo-Sequera, José-Luis (SpringerSuiza, 2020)
    Acceso restringido
    The design and implementation of a solar charge controller for lead–acid batteries is intended to supplement a component of the water purification module of the water treatment unit for natural disaster relief. This unit ...
  • ZnO (Ag-N) Nanorods Films Optimized for Photocatalytic Water Purification 

    Sanchez, Luis; Castillo, Carlos; Cruz, Willy; Yauri, Bryan; Sosa, Miguel; Luyo, Clemente; Candal, Roberto-Jorge; Ponce-Álvarez, Silvia; Rodríguez, Juan-M. (Multidisciplinary Digital Publishing InstituteSuiza, 2019)
    Acceso abierto
    ZnO nanorods (NRs) films, nitrogen-doped (ZnO:N), and ZnO doped with nitrogen and decorated with silver nanostructures (ZnO:N-Ag) NRs films were vertically supported on undoped and N doped ZnO seed layers by a wet chemical ...
  • Profiles of academic goals in engineering students at private universities in Peru 

    Machuca-de-Pina, Juan-Manuel; Chong, Mario (IEEEEstados Unidos, 2019)
    Acceso restringido
    Motivation is a complex construct related to performance, persistence, effort and the development of strategies for academic achievement in undergraduate university students. The characteristics of the engineering student ...
  • Teaching software engineering to career-changers 

    Dorin, Michael; Machuca-de-Pina, Juan-Manuel; Montenegro, Sergio (IEEEEstados Unidos, 2019)
    Acceso restringido
    The Graduate Programs in Software department of the University of St. Thomas provides an avenue for people to pursue software related careers without regards to their prior technical background. This flexible program offers ...
  • Elimination of Escherichia coli in Water Using Cobalt Ferrite Nanoparticles: Laboratory and Pilot Plant Experiments 

    Gastelo, Elmer; Montes-de-Oca, Juan; Carpio-Deza, Edward; Espinoza, Juan; García, Pilar; Ponce-Álvarez, Silvia; Rodriguez, Juan-Martín (Multidisciplinary Digital Publishing InstituteSuiza, 2019)
    Acceso abierto
    This paper focuses on the synthesis of cobalt ferrite nanoparticles by the sol–gel method and their photocatalytic activity to eliminate bacteria in aqueous media at two di erent scales: in a laboratory reactor and a ...
  • A theoretical approach of the ethanol adsorption on Au(100), Au(110) and Au(111) surfaces 

    Fallaque-Najar, Joel; Morales-Gomero, Juan-Carlos; Timón, Vicente (ElsevierPaíses Bajos, 2019)
    Acceso restringido
    The adsorption of ethanol on Au(100), Au(110) and Au(111) surfaces was studied using electronic structure calculations under the scheme of the density functional theory (DFT) with van der Waals corrections, vdW-DF2 and PBE ...
  • Goal programming optimization model under uncertainty and the critical areas characterization in humanitarian logistics management 

    Machuca-de-Pina, Juan-Manuel; Chong, Mario; Pereda, Maria-Cristina; Lazo-Lazo, Juan-Guillermo (Emerald Group PublishingInglaterra, 2019)
    Acceso restringido
    The purpose of this paper is to improve disaster management models, have an optimal distribution of assets, reduce human suffering in a crisis and find a good solution for warehouse locations, distribution points, inventory ...
  • Curitiba Statement on Health Promotion and Equity: voices from people concerned with global inequities 

    Akerman, Marco; Mercer, Raúl; Franceschini, Maria-Cristina; Rocha, Dais; Prado-Alexandre-Weiss, Veruska; Peñaherrera-Sánchez, Edwin-Alberto; Moysés, Simone-Tetú (Oxford University PressReino Unido, 2019)
    Acceso abierto
    This Statement represents the voice of participants in the 22nd IUHPE World Conference on Health Promotion, held in Curitiba, Brazil, in May 2016. The Brazilian political context at that time greatly influenced the drafting ...
  • Microstructural stability, microhardness and oxidation behaviour of in situ reinforced Ti–8.5Al–1B–1Si (wt%) 

    Velasco-Ycochea, Bruno; Aswath, P. B. (Kluwer Academic PublishersPaíses Bajos, 1998)
    Acceso restringido
    Microstructural stability, microhardness and oxidation behaviour of an in situ reinforced Ti–8.5Al–1B–1Si (wt%) alloy was examined in both air and argon environments. When exposed for up to 5760 min at temperatures below ...
  • Electrochemical synthesis of ferrate(Vi): Optimization of parameters and evaluation of their impact in production cost 

    Quino-Favero, Javier; Eyzaguirre-Pérez, Raúl; Prieto-Veramendi, Patricia-Mahela; Mogrovejo-García, Paloma; Flores-del-Pino, Lisveth (Desalination PublicationsItalia, 2018)
    Acceso restringido
    Ferrates have attracted considerable research in the last few decades because their activity is not associated with toxic by products. This research investigated the effect of three factors on ferrate (VI) synthesis using ...
  • Markers of quality and genuineness of commercial extra virgin sacha inchi oils 

    Chasquibol-Silva, Nancy; Gómez-Coca, Raquel B.; Yácono-Llanos, Juan-Carlos; Guinda, Ángeles; Moreda, W.; Del-Aguila, Chellah; Pérez-Camino, María-del-Carmen (Consejo Superior de Investigaciones CientíficasEspaña, 2016)
    Acceso abierto
    This work tackles the study of the quality and authenticity of oils labeled and commercialized as extra virgin sacha inchi oil. Major and minor components as triglycerides, fatty acid methyl esters, tocopherols, sterols ...
  • Adsorption of antipyrine by activated carbons from FeCl3-activation of Tara gum 

    Bedia, Jorge; Belver-Coldeira, Carolina; Ponce-Álvarez, Silvia; Rodríguez, Juan-Martín; Rodríguez, J. J. (Elsevier BVPaíses Bajos, 2018)
    Acceso restringido
    Activated carbons were synthesized by FeCl3-activation of Tara gum at different temperatures (400–1000 °C). The activating agent and the precursor were physically mixed at different ratios (r= FeCl3:precursor, 0.5–3.0 ...
  • Comparison between solar distillers with and without solar concentrator 

    Saettone-Olschewski, Erich-Arturo; Valencia-Tovar, Yohan (Allerton Press, Inc.Estados Unidos, 2016)
    Acceso restringido
    In order to desalinate sea water by only solar energy using they were designed and built three distillers in which experimental measurements were taken to calculate production, performance and cost. Distillers by solar ...
  • Study of the mechanical and energetic properties of pellets produce from agricultural biomass of quinoa, beans, oat, cattail and wheat 

    Alarcón, M.; Santos, C.; Cevallos, M.; Eyzaguirre-Pérez, Raúl; Ponce-Álvarez, Silvia (SpringerPaíses Bajos, 2017)
    Acceso restringido
    The lack of conventional fuels in rural areas in Peru drives people to burn agricultural wastes that are used as fuel. Burning these wastes produce a large amount of gaseous pollutants that harm the health of ...
  • Espectrómetro para radiación visible hecho en casa, de bajo costo y altas prestaciones 

    Montoya-Rossi, Eduardo; Baltuano-Elías, Óscar; Arbildo-López, Aurelio (Sociedad Química del PerúPerú, 2013)
    Acceso abierto
    Un problema de la enseñanza – aprendizaje del análisis químico instrumental es el alto costo de la instrumentación comercial, incluyendo aspectos de mantenimiento y servicio. Esto limita el acceso de los estudiantes a la ...
  • Composición fitoquímica del aceite de las semillas del fruto del "Aguaymanto", Physalis peruviana L. 

    Chasquibol-Silva, Nancy; Yácono-Llanos, Juan-Carlos (Sociedad Química del PerúPerú, 2015)
    Acceso abierto
    Se estudió el contenido de ácidos grasos y antioxidantes en el aceite de las semillas del fruto del “aguaymanto”. La extracción del aceite crudo se realizó por el método de prensado por expeller con un rendimiento del ...
  • Synthesis and Characterization of ZnO Nanorod Films on PET for Photocatalytic Disinfection of Water 

    Sánchez, Luis; Guz, Lucas; García, Pilar; Ponce-Álvarez, Silvia; Goyanes, Silvia; Marchi, María-Claudia; Candal, Roberto; Rodríguez-Rodríguez, Juan (Science & Technology Network, Inc.Canadá, 2015)
    Acceso abierto
    ZnO nanorods (ZnO NRs) were grown on ZnO seeded polyethylene tert-phtalate (PET) substrates obtained from recycled soda bottles at low temperatures (90 °C) from Zn2+ precursors in alkaline aqueous solution. The ZnO seeds ...
  • Synthesis and Characterization of New Palladium(II) Thiosemicarbazone Complexes and Their Cytotoxic Activity against Various Human Tumor Cell Lines 

    Hernández-Gorritti, Wilfredo-Román; Paz-Castillo-Berríos, Juan; Carrasco-Solís, Fernando; Vaisberg-Wolach, Abraham; Spodine-Spiridonova, Evgenia ; Manzur-Saffie, Jorge ; Beyer, Lothar (Hindawi Publishing CorporationEstados Unidos, 2013)
    Acceso abierto
    The palladium(II) bis-chelate complexes of the type [Pd(TSC1-5)2] (6–10), with their corresponding ligands 4-phenyl-1-(acetone)-thiosemicarbazone, HTSC1 (1), 4-phenyl-1-(2'-chloro-benzaldehyde)-thiosemicarbazone, HTSC2 ...
  • Design and construction of a fresnel linear distiller 

    Saettone-Olschewski, Erich-Arturo (Allerton Press, Inc.Estados Unidos, 2014)
    Acceso restringido
    It was designed a Fresnel linear distiller based on optical calculations obtained from taking into account Lima's latitude value, Earth inclination angle and heat absorber cavity's dimensions. The 5.6 m^sup 2^ reflective ...

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