Showing 521 - 540 results of 685 for search '"Arequipa"', query time: 0.07s Refine Results
  1. 521

    Psychometric Network Analysis of the Problematic Pornography Use Scale (PPUS) in Peruvian Adults by Serpa-Barrientos A, Pérez-Flores EG, Saintila J

    Published 2023-04-01
    “…The participants were from various cities in Peru: Lima (84%), Trujillo (2.6%), Arequipa (1.8%), and Huancayo (1.6%). The validity of the theoretical structure of the PPUS was carried out by means of two techniques: Confirmatory factor analysis (CFA) and Exploratory Graphical Analysis (EGA), a new effective and efficient dimension evaluation technique, whose measure consists of verifying the fit of the dimension structure.Results: Using the bifactor model, the hypothesis that PPUS has a unifactorial behavior was corroborated. …”
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    Microbial Biofilm as a Methodology for Treatment of Cyanide-contaminated Water by Sadit Mayorca Clemente, Carlos A. Castaneda-Olivera, Elmer G. Benites Alfaro

    Published 2022-07-01
    “…The objective of the research was the reduction of cyanide in the contaminated water emitted in a gold recovery process in the district of Chala-Arequipa after being used in mining processes, the method used was the formation of a microbial biofilm on suitable supports for its growth. …”
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  8. 528

    An effective internet-based system for surveillance and elimination of triatomine insects: AlertaChirimacha. by Laura D Tamayo, Carlos E Condori-Pino, Zoee Sanchez, Raquel Gonçalves, Fernando S Málaga Chávez, Ricardo Castillo-Neyra, Michael Z Levy, Valerie A Paz-Soldan

    Published 2023-10-01
    “…We developed and evaluated the effectiveness of a new internet-based surveillance system, "AlertaChirimacha", for detecting Triatoma infestans (known locally by its Quechua name, Chirimacha), the Chagas disease vector, in the city of Arequipa, Peru. In the first 26 months post-implementation, AlertaChirimacha received 206 reports of residents suspecting or fearing triatomines in their homes or neighborhoods, of which we confirmed, through pictures or inspections, 11 (5.3%) to be Triatoma infestans. …”
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  9. 529

    Brecha de ingresos regionales en Perú durante el período 2007 – 2019 by José Augusto Coronado Salazar

    Published 2022-07-01
    “…Así a través de la realización de una investigación descriptiva no experimental, mediante la aplicación de series de tiempo, regresiones y el análisis transversal de índices construidos a partir de variables macroeconómicas, se logró encontrar una relación directa entre los ingresos de las regiones, el desempeño económico y social, sin embargo, se observó que la inversión directa extranjera y las políticas nacionales no han logrado acortar las diferencias económicas regionales del país, siendo las regiones con mejor proyección Lima, Cusco, Arequipa, Ica, La Libertad, Moquegua, Piura, y Tacna, donde el crecimiento ha estado dinamizado por el sector petróleo, minería y comercio. …”
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    Aproximación a un manejo integrado de Oregmopyga peruviana (Granara de Willink & Diaz) (Hemiptera: Coccoidea: Eriococcidae) en Vitis vinifera L. ‘Negra Criolla’ by Hans Dadther-Huaman, Marco Zúñiga-Diaz, René Quispe-Castro

    Published 2019-12-01
    “…La investigación se realizó en el anexo el Pedregal, distrito de Uraca, provincia de Castilla, región Arequipa, Perú. Entre mayo 2018 y febrero 2019. Tuvo como objetivo determinar la eficacia de una aproximación de manejo integrado para el control de O. peruviana. …”
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