Repositorio Universidad de Lima: Recent submissions

Now showing items 1121-1140 of 14323

    • Occupational inheritance and the decision for a university career: a study on women IT professionals in Peru 

      Rodríguez Rodríguez, Nadia Katherine; Ponce Vargas, Kory Almendra; Guzmán, Indira R. (CEUR-WS, 2024)
      Despite the thriving job market for Information Technology (IT) professionals worldwide, Peru faces a stark gender disparity, with only 1% of women graduating from IT-related university careers. Addressing this gap requires ...

    • Influencia entre la contaminación química del aire y las capacidades cognitivas de los niños en edad escolar a nivel de Lima Metropolitana 

      Bravo-Orellana, Miriam; Bravo-Orellana, César-Augusto; Velázquez Fernández, Ángel Ramón; Pérez Núñez, Jhelly Reynaluz (Sociedad Espanola de Pedagogia, 2024)
      La contaminación del aire de naturaleza química es un problema que se presenta diariamente por la constante exposición crónica y prolongada a factores externos, como la congestión vehicular y la existencia de zonas ...

    • Desempeño de la IA en la búsqueda de fuentes especializadas y escritura de textos académicos 

      Pizarro Romero, Javier (Universidad Nacional Mayor de San Marcos, 2024)
      Este artículo explora el uso de plataformas de inteligencia artificial (IA) como apoyo en los procesos de investigación y redacción académica. A partir de un enfoque experimental, se evalúan cinco herramientas: Perplexity, ...

    • Computational creativity without computers 

      Roncoroni, Umberto; Bailón, Jaime E. (Universidade Catolica Portuguesa, 2024)
      Acceso abierto
      Computational creativity and generative artificial-intelligence algorithms pose new challenges to artists and educators. This study investigates the main aesthetic, educational, and methodological contradictions of these ...

    • Toma de declaraciones en caso de abuso sexual infantil (ASI): Revisión sistemática 

      Uribe Bravo, Karla Anamaría; Berrocal Aragonés, Gabriela Angélica; Delgado Ramos, Guillermo Enrique (Cesar Vallejo University, 2024)
      El abuso sexual infantil (ASI) es una grave problemática global que impacta a millones de niños. La psicología de la memoria y del testimonio ha reconocido distorsiones en el recuerdo, pero también ha creado estrategias ...

    • Is Formalisation Enough to Achieve Growth in SMEs? 

      Medroa Delgado, Giancarlo (Academic Conferences and Publishing International Limited, 2024)
      The objective of this research is to determine whether the formalisation (FORM) of small and medium-sized enterprises (SMEs) has an impact on the growth, and determine which aspects of SMEs management, when formalised, are ...

    • Analysis of sustainable development goals in university foundational documents 

      Dejo Vásquez, Mariela; Bravo Schroth, Alexandra Yolanda; Hammatt, Zoe; Guilhem, Dirce Bellezi; Lescano, Roxana; Kombe, Francis Kazungu (Emerald Publishing, 2024)
      Purpose: Higher education institutions play a pivotal role in addressing global challenges and cultivating responsible, sustainable practices among future leaders and professionals. However, some institutions emphasize ...

    • Mediating Variables Between Relative Deprivation and Populist Attitudes: Cases From Colombia, Peru, and Chile 

      Chaparro, Hernán; Uribe Bravo, Karla Anamaría; Ruiz Dodobara, Fernando Gabriel (SAGE Publications Inc., 2024)
      Acceso abierto
      This research aims to analyse the indirect effect of pluralistic attitudes and political distrust on the relationship between relative deprivation and populist attitudes. We conducted a survey on a sample of 3,800 adults ...

    • Early childhood caries (ECC) prediction models using Machine Learning 

      Blanco-Victorio, Daniel José; López-Ramos, Roxana Patricia; Blanco-Rodríguez, Johan Daniel; López-Luján, Nieves Asteria; León-Untiveros, Gina Fiorella; Siccha-Macassi, Ana Lucy (Medicina Oral S.L., 2024)
      Background: To evaluate the performance of different prediction models based on machine learning to predict the presence of early childhood caries. Material and Methods: Cross-sectional analytical study. The sociodemographic ...

    • Metaficción historiográfica y género en madame Gauguin, de Fietta Jarque 

      Susti Gonzales, Alejandro Enrico (Academia Peruana de la Lengua, 2024)
      La novela histórica Madame Gauguin (2022), de Fietta Jarque (Lima, 1956), se centra en una serie de episodios significativos de las vidas de Aline Gauguin (1825-1867) y su hijo Paul Gauguin (1848-1903). En este artículo ...

    • From Bolaina Blanca Wood Fibers to Antimicrobial Films: Characterization and Application in the Food Industry Using Copper Nanoparticles 

      Zavaleta Cavero, Daniel Alejandro; Chumpitaz Principe, Dalton Antonio; Gutarra Espinoza, Abel Aurelio; Cárdenas Oscanoa, Aldo Joao; Gonzales Mora, Hector Enrique; Quino Favero, Javier Martin; Gomez Maldonado, Diego; Peresin, Maria Soledad; Ponce Alvarez, Silvia Patricia (Taylor and Francis Ltd., 2024)
      The isolation and use of polymers from non-traditional sources for the development of functional materials is becoming increasingly popular. One of the aspects of these developments is the inclusion of additives, such as ...

    • Los campos figurativos y el sujeto migrante en el huso de la palabra (1989) de José Watanabe 

      Fernández Cozman, Camilo Rubén (Universidade Federal do Rio de Janeiro, 2024)
      Sobre la base de la Retórica General Textual de Stefano Arduini (que asimila el legado teórico de Antonio García Berrio) y del pensamiento de Antonio Cornejo Polar (quien representa la sociocrítica en la investigación ...

    • Effect of Climatological Factors on the Horizontal Accuracy of Photogrammetric Products Obtained with UAV 

      Luna Torres, Ana Felícita; Vergara Olivera, Mónica Alejandra; Del Savio, Alexandre Almeida; Gracey Bambarén, Georgia Christina (Multidisciplinary Digital Publishing Institute (MDPI), 2024)
      The use of UAVs (drones) and photogrammetry has gained attention in recent years in the construction industry, allowing information to be obtained from a given area without having direct contact with the area, and thus, ...

    • Actores, actantes y redes. Representación mediática de la acción colectiva en un conflicto socioambiental peruano 

      Mendoza Michilot, Thelmy Maria Del Carmen (Universidad de Guadalajara, 2024)
      Acceso abierto
      El artículo analiza la representación periodística de los protagonistas en el conflicto peruano de Las Bambas; es un estudio de caso, de diseño integrado, que combina la observación de las agendas y de los frames con el ...

    • Industry 4.0, circular economy and sustainability in the food industry: a literature review 

      Quiroz Flores, Juan Carlos; Aguado Rodríguez, Renato José; Zegarra Aguinaga, Edisson Andree; Collao Diaz, Martin Fidel; Flores Perez, Alberto Enrique (Emerald Publishing, 2024)
      Purpose: This paper aims to find the best tools to influence the improvement of sustainability in food supply chains (FSCs) by conducting a systematic review of articles. The reader will learn how the different industry ...

    • Performance evaluation of Stone Mastic Asphalt (SMA) mixtures with textile waste fibres 

      Rodríguez Mogollón, Wilder Orlando; Rivera, Julián; Sevillano, Miguel; Torres, Tania (Elsevier Ltd, 2024)
      The research evaluates the performance of Stone Mastic Asphalt (SMA) mixtures using residual cotton fibres from the Peruvian textile industry to address the environmental pollution caused by this sector. A reference SMA20 ...

    • Combining Effluent Treatment Methods to Remove Ammonia Nitrogen from Tannery Wastewater 

      Aguilar Ascón, Edwar; Marrufo Saldaña, Liliana; Barra Hinojosa, Julio Alexis (Polskie Towarzystwo Inzynierii Ekologicznej (PTIE), 2024)
      This study assessed the removal efficiency of ammonia nitrogen from tannery wastewater by combining electrocoagulation, ozonation, and ion exchange technologies. For this purpose, an electrocoagulation reactor equipped ...

    • Registro y evaluación del sistema de haciendas en el valle de Chancay 

      Guzmán Juárez, Miguel; Desulovich Velarde, Gonzalo (National University of Engineering Faculty of Architecture, Urban Planning and Arts, 2024)
      Presentamos el estado actual del sistema de haciendas del valle bajo de Chancay, ponderando su temporalidad, desde 1539. Territorio emblemático por sus diferentes tradiciones culturales, evidenciándose la presencia de ...

    • Social Media, Affective Polarization, and Collective Action in Peru 

      Ruiz Dodobara, Fernando Gabriel; Uribe Bravo, Karla Anamaría; Chaparro, Hernán (Servicio de Publicaciones de la Universidad de Navarra, 2024)
      Acceso abierto
      Affective polarization has become a worldwide phenomenon that impacts the ability to engage in meaningful dialogue and reflective consideration of different available courses of action. Social media use has been linked to ...

    • Impact of Chatbots on Satisfaction and Loyalty in Lima's Telecom Sector 

      Herrera Fallaque, Catherine Alexandra (Academic Conferences and Publishing International Limited, 2024)
      The migration towards digital environments has transformed the expectations of consumers, who now not only look for quality products and services, but also convenience, personalization and efficiency in each interaction ...