Universidad Privada del Norte (Perú): últimos ingresos
Mostrando ítems 1841-1860 de 25189
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Closed flow solar dehydration with the use of silver nanoparticles: application for the production of Pouteria lucuma flour
(Taylor and Francis Ltd.PE, 2021-11-11)In this research, a closed-flow solar dehydrator with a refrigeration moisture extraction system was evaluated, likewise, the dehydration temperature time was optimized by evaluating three types of heat transfer fluids. ... -
Development, psychometric validation, and cross-cultural comparison of the "Instagram Motives Questionnaire" (IMQ) and the "Instagram Uses and Patterns Questionnaire" (IUPQ)
(Akademiai KiadoPE, 2023-02-06)Background and aims: Social network use is widespread, and the study of Instagram seems to have captured more attention in recent years. However, scale development and validation in the field has fallen short of providing ... -
Job Satisfaction in Teacher Training: A Look from Burnout Syndrome
(Springer Science and Business Media Deutschland GmbHPE, 2023-01-28)The purpose of this research was to establish whether Burnout Syndrome influences the job performance of teachers of the IESPP Indoamérica (Public Higher Education Pedagogical Institute “Indoamerica”), Trujillo 2019. The ... -
Modelo predictivo de fragmentación en voladura en función del macizo rocoso y el explosivo utilizado en una mina Open Pit en Ayacucho
(Universidad Privada del NortePE, 2023-06-08)En la mina en estudio de Ayacucho, se viene desarrollando operaciones a tajo abierto y uno de los objetivos de la empresa es dar a conocer los beneficios que existen al predecir la fragmentación empleando un modelo propio ... -
Culture and Job Satisfaction in an Agroindustrial Company Chepén, 2021
(Springer Science and Business Media Deutschland GmbHPE, 2023-01-28)The organizational culture is always related to the job satisfaction of the collaborators and Agroindustrias José & Luis S.A.C. is no stranger to this premise, always striving for rapid growth since its foundation, as well ... -
New tourist needs and perceptions on sustainability during the pandemic: An analysis of Paracas National Reserve, Peru
(LLC CPC Business PerspectivesPE, 2023-01-18)Tourism has shown relevance worldwide due to its economic and social significance. However, the pandemic has given rise to new perspectives on sustainable development. Thus, it is vital to identify new tourist needs and ... -
Satisfacción de los usuarios en los hospitales públicos en el Perú y valores profesionales
(Fundación Educación Médica y Viguera Editores, S.L.PE, 2021-09-03)La satisfacción del usuario en los hospitales públicos es un indicador interno de la expectativa y la percepción, y se considera una medida de control del funcionamiento del sistema sanitario en el Perú. El artículo ‘Los ... -
Evaluation of the antiviral activity of ultraviolet light and zinc oxide nanoparticles on textile products exposed to Avian coronavirus
(Nature Publishing GroupPECR, 2023-06-14)This research has developed a piece of sanitizing locker-model equipment for textiles exposed to avian coronavirus, which has been put under the influence of UV light, UV + zinc oxide nanoparticles (phytosynthesized ZnONP), ... -
Biogenic production of silver, zinc oxide, and cuprous oxide nanoparticles, and their impregnation into textiles with antiviral activity against SARS-CoV-2
(Nature Publishing GroupPECR, 2023-06-16)Nanotechnology is being used to fight off infections caused by viruses, and one of the most outstanding nanotechnological uses is the design of protective barriers made of textiles functionalized with antimicrobial agents, ... -
Corporate social responsibility actions in agribusiness: towards sustainable community development
(IEEE Engineering International Research Conference (EIRCON)PE, 2022-01-06)The objective of the research is to determine the actions of corporate social responsibility that take advantage of sustainable community development. The methodology used was descriptive with a mixed approach and a ... -
Cu2O nanoparticles synthesized by green and chemical routes, and evaluation of their antibacterial and antifungal effect on functionalized textiles
(Elsevier BVPECR, 2023-01-29)The potential for the application of metal-containing nanomaterials at the nanoscale promotes the opportunity to search for new methods for their elaboration, with special attention to those sustainable methods. In response ... -
Dosimetric evaluation of radiopharmaceuticals in kidneys and uterine wall of a woman with early pregnancy using Stabin/Segars representations
(Elsevier Ltd.PE, 2021-08-04)MIRD method with the Stabin/Segars anthropomorphic representations were used to calculate the absorbed doses in kidneys and uterine wall of an early-stage pregnant woman when 99mTc (DTPA), 99mTc (DMSA) and 99mTc (MAG3) are ... -
Estilos de liderazgo y desempeño laboral en los colaboradores de una institución de educación superior de sede Independencia Lima, 2022
(Universidad Privada del NortePE, 2023-05-22)La presente investigación se propone comprobar si los estilos de liderazgo se relacionan con el desempeño laboral en los trabajadores de una Institución de Educación Superior de Sede Independencia Lima, 2022. La población, ... -
Gate voltage enhances the thermoelectric transport of quantum dots in graphene nanoribbons
(ElsevierPEBR, 2023-05-29)Chemically derived graphene nanoribbons and quantum dots are unique nanostructures that offer more possibilities than 2D and 3D systems to tune their electronic properties due to the enhanced quantum confinement effects. ... -
Eating habits and sleep quality in university students in times of COVID-19, Lima-Peru
(Fundacion Alimentacion SaludablePE, 2021-11-28)Introducción: Los hábitos alimentarios y la calidad desueño en los universitarios son muy cambiantes por diversosfactores, entre ellos el confinamiento producto del COVID-19,afectando directamente a la salud. Objetivo: ... -
Strategic evaluation in times of Covid 19: perspectives, changes and recommendations for the improvement of the learning experience
(Institute of Electrical and Electronics EngineersPE, 2022-01-20)Faced with the social isolation caused by COVID 19, educational institutions adopted changes in order to generate functional learning spaces in relation to new educational environments. In this context, the purpose of the ... -
Administrative management and labor disputes in the municipality of Cochorco
(Springer Science and Business Media Deutschland GmbHPE, 2023-01-28)This research is based on determining the relationship between the variables, administrative management, and labor disputes, in the District Municipality of Cochorco, 2021, being this one of the main issues of great ... -
Sustainable tourism policies in Peru and their link with renewable energy: analysis in the main museums of the Moche route
(Elsevier LtdPE, 2021-10-20)Tourism activity in Peru has been experiencing significant growth in the last ten years, positioning this economic sector as the third largest contributor to the National Gross Domestic Product (GDP). Likewise, Peru has ... -
An evaluation of a mandatory profit-sharing reform in Peru, using quasi-experimental methods
(Springer International Publishing AGPE, 2021-09-07)This study identifies a causal effect of the labour reform given by Peruvian Legislative Decree N 892 on firm performance. The labour reform states that firms must share profits with their employees when they have more ... -
Quality of learning of accounting and financial skills through the SIMDEF business simulator
(Institute of Electrical and Electronics EngineersPE, 2022-01-20)In the training approach based on the development of competences, business simulators have become ideal scenarios for the development of instrumental and specific competences. Faced with this context, the general purpose ...