Resultados de búsqueda - Weiach~

Prevalence of Nomophobia in University Students: A Systematic Review and Meta-Analysis por Tuco, Kimberly G., Castro Diaz, Sharong Dayan, Soriano Moreno, David, Benítes-Zapata, Vicente A.

“…Heterogeneity was assessed using sensitivity analysis according to the risk of bias, and subgrouping by country, sex, and major.Results: We included 28 cross-sectional studies with a total of 11,300 participants from eight countries, of which 23 were included in the meta-analysis. The prevalence of mild nomophobia was 24% (95% confidence interval [CI], 20%–28%; I2 = 95.3%), that of moderate nomophobia was 56% (95% CI, 53%–60%; I2 = 91.2%), and that of severe nomophobia was 17% (95% CI, 15%–20%; I2 = 91.7%). …”
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Arabica-coffee and teobroma-cocoa agro-industrial waste biosorbents, for Pb(II) removal in aqueous solutions por Lavado-Meza, Carmencita R., de la Cruz-Cerrón, Leonel, Cisneros-Santos, Gregorio, Huaman de la Cruz, Alex Ruben, Suazo, Julio Miguel Angeles, Dávalos, Juan Z.

“…Both biosorbents, WCA and WCT, show cracked surfaces with heterogeneous plates which ones include functional adsorption groups such as OH, C = O and C-O-C. …”
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Impact of music on the dynamic perception of coffee and evoked emotions evaluated by temporal dominance of sensations (TDS) and emotions (TDE) por Galmarini, Mara Virginia, Silva Paz, Reynaldo Justino, Enciso Choquehuanca, D., Zamora, María Clara, Mesz, Bruno A.

“…The "sweet" music was related to the emotion of joy, which was accompanied by surprise and also some sadness when drinking coffee (regardless of the type of coffee being drunk). …”
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Data-Driven Socioeconomic Segmentation for Residential Energy Planning: A Machine Learning Approach por Ferreira, Lucas Camaz, Leite Coelho da Silva, Felipe, da Silva Cordeiro, Josiane, López Gonzales, Javier Linkolk, Tocto Cano, Esteban, Centurion, Lennin

“…Decision trees, support vector machines, and artificial neural networks were implemented using data from the Brazilian residential sector to evaluate model performance and to determine the extent to which household socioeconomic status can be inferred from variables related to appliance ownership and electricity consumption characteristics. …”
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Psychometric properties and invariance of the self-efficacy for writing scale in Peruvian high school students por León-Gutiérrez, Matilde, Morales Garcia, Wilter Charming, Morales García, Wilter Eyvi Mardel, Jaimes-Soncco, Jania, Saintila, Jacksaint, Ruiz Mamani, Percy German

“…Multigroup factor analysis supported strict invariance for sex and age, for which the SEWS provides evidence of validity and reliability. …”
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Concern about COVID-19 infection and workload as predictors of psychological distress during the health emergency in Peruvian healthcare personnel por Carranza Esteban, Renzo Felipe, Mamani Benito, Oscar Javier, Quinteros Zuñiga, Damaris Susana, Farfan Solis, Rosa Luz

“…Methods Predictive study in which 367 workers (nurses, doctors, nursing assistants, obstetricians, dentists, psychologists, nutritionists, among others) from 12 health networks in the Puno region participated, selected through intentional non-probabilistic sampling. …”
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Techno-Economic Comparison of Electrochemical Batteries and Supercapacitors for Solar Energy Storage in a Brazil Island Application: Off-Grid and On-Grid Configurations por Naves, Alex Ximenes, Maquera Sosa, Nelida Gladys, Haddad, Assed, Boer, Dieter

“…This analysis highlights the characteristics of totally isolated systems (e.g., on an island or remote village) and systems connected to the grid (e.g., solar farms), where eliminating the use of batteries can bring significant benefits, in addition to tax incentives, which are decisive in the investment decision-making process. …”
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Simulation and Analysis of Thermal Insulators Applied to Post-Disaster Temporary Shelters in Tropical Countries por da Costa, Bruno B. F., Silva, Caio F. P., Maciel, Ana Carolina F., Pari Cusi, Herson Duberly, Maquera Sosa, Nelida Gladys, Haddad, Assed N.

“…However, due to the urgency with which Container Houses (CHs) are demanded in case of disasters, they are usually planned to be built as quickly as possible, serving as many people as possible, and do not consider the basic principles of energy efficiency. …”
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Intelligent Digital Platform for Community-Based Rural Tourism—A Novel Concept Development in Peru por Maquera Sosa, Nelida Gladys, da Costa, Bruno B. F., Mendoza, Óscar, Salinas, Raúl A., Haddad, Assed N.

“…As Peru is a country where rural tourism has a strong tradition, but there are no specific platforms for CRT, which makes the broad dissemination of rural experiences difficult, a BMC template has been developed to integrate the expected objectives, and the application of the proposed framework serves as a guide for other platforms with different niches markets in the tourism sector.…”
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Competency analysis based on accounting career anchors using clustering techniques por Sanchez Garces, Jorge Alejandro, Moreno Leyva, Nelly Rosario, Marténez Soto, Lorena, Chambi Rodriguez, Alex Danny, Tapara-Yanarico, Dina Milagros, Silva-Vargas, Dennis Karlo, Avila-George, Himer

“…When determining the soft and hard competencies of the professional profile, universities must consider the career anchors essential for graduates' work performance. To determine which anchors dominate the competencies of the graduate profile, two universities in Latin America with a degree in accounting were selected. …”
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Machine learning models for predicting mortgage payment difficulties in Peru por Geraldo Campos, Luis Alberto, Carreño-Flores, Oscar David, Soria Quijaite, Juan Jesus

“…The objective of this study was to analyze which machine learning models best predict mortgage payment difficulties in Peru.A quantitative method was used with longitudinal data from 2018 to 2022 from the National Household Survey (ENAHO), where a total of 5,716 households with mortgage loans were examined.The input variables considered were geographical area, type of housing, use of credit, and source of financing, with difficulty in meeting the payment schedule as the output variable.The analyses were performed in Google Colab, reporting frequency statistics and exploratory and class balancing analyses to evaluate machine learning models such as Logistic Regression, Random Forest (RF), and Support Vector Machine (SVM) with SMOTE.In the training phase of the classification models, the Scikit-learn, XGBoost, and Keras models were trained and compared.The results showed that, of all the models evaluated, Random Forest without adjustments showed the best performance (F1-score = 0.67; recall = 0.71), although combined Stacking (RF + XGBoost) showed a better balance between classes, but its overall performance was lower.In addition, models such as SVM without adjustments show problems in situations of unbalanced classes, highlighting the need to use techniques such as SMOTE.It is concluded that the Random Forest model is more effective in detecting payment difficulties in mortgage loans.…”
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A personal perception of preaching about God the Creator over time por de Camargo Vieira, Ruy Carlos

“…The following article reveals the researcher's perception of the concept of God as creator in the light of the biblical writings also discusses the personal impact that caused this in the life of the researcher, similarly summarizes the concept and perception of God as creator in ancient history, in the beginning of Christianity, and the perception of this concept in the "last days", all of which contrasted with the evolutionary worldview.…”

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IMPACT OF LIFESTYLE MEDICINE PROGRAM “VIVA MEJOR” IN KNOWLEDGE, ATTITUDES AND PRACTICES IN DIET AND PHYSICAL ACTIVITY IN ADVENTIST ORGANIZATION OFFICIALS por Gloria Cari-Huanca, Silvia Esquivel-León, Jhony Alberto De La Cruz-Vargas

“…Methods: Experimental study of intervention with a duration of three months, in which participated 38 officials of the Adventist Organization in Peru (Union Peruana del Sur), held in the district of Miraflores Lima Peru. …”
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Estudio hidrológico de una cuenca para la evaluación del potencial de una pico central hidroeléctrica en una zona rural por Escuela Profesional de Ingeniería Ambiental, Universidad Peruana Unión, Lima, Perú, Ines Aberlí Nieves-Vilchez, Hiram Joshua Castillo-Infante, Escuela Profesional de Ingeniería Ambiental, Universidad Peruana Unión, Lima, Perú, Josué Isac Carillo-Espinoza, Facultad de Ingeniería y Arquitectura, Universidad Peruana Unión, Lima, Perú, Noe Benjamin Pampa Quispe, Facultad de Ingeniería y Arquitectura, Universidad Peruana Unión, Lima, Perú/Departamento de Ingeniería, Universidad Nacional de Barranca, Barranca, Perú

“…To estimate the flows of the study basin, in the absence of hydrometric information, the flow transposition method was used, in which the flows of the Ourohuari basin were transported. …”
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Customs value adjustment in import costs of the company GrupoNesbusi S.A.C. por Universidad Peruana Unión, Juliaca, Peru, Heber Bernardino Huamani Huayhua, Mayra Luzmila Quispe Quispe, Universidad Peruana Unión, Juliaca, Peru, Elmer Henry Lupaca Chata, Universidad Nacional del Altiplano, Puno, Perú

“…The sample consisted of import documents related to DUA 013498 - 2021, which represents the condition of "customs value adjustment". …”
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Nursing care for a post-cesarean patient due to severe preeclampsia in the obstetrics service of a national hospital por Carmen V. Ccorahua-Torres, Cinthia A. Solis-Quispe, Sofía D. Vivanco-Hilario, María Teresa Cabanillas-Chávez, Wilter C. Morales-García

“…Preeclampsia is a multisystem disease with hypertensive symptoms above 140/90 mm Hg, which can occur during pregnancy after 20 weeks or in the postpartum period, affecting the mother as well as the fetus, accompanied by altered proteinuria. …”
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Nursing care in patients with severe preeclampsia por Nancy Espiritu-Gozar, Flor M. Heredia-Garay, María Teresa Cabanillas-Chávez, Wilter C. Morales-García

“…Introduction: Preeclampsia is a pregnancy and postpartum complication characterized by high blood pressure, being one of the most important public health problems; multisystem pathology of great variable severity, which may not present symptoms at the beginning; however, it can cause serious and even fatal complications for the mother and fetus. …”
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Human Resources Management for Job Satisfaction in Peruvian Employees por Rafael Romero-Carazas, Juan Pablo Ayras-Peralta, David Hugo Bernedo-Moreira, Felipe Yony Gómez-Cáceres, Renzo Alberto Taco-Coayla, Marilí Ruth Mamani-Laura, Edith Diana Ramírez Charca, Sonia Gladys Gutiérrez Monzón

“…The research works related to job satisfaction are mostly quantitative and relational, where they converge in indexes in order to associate human resources with job satisfaction, however, there are few studies that deal with the subjective and intrinsic aspect of job satisfaction, that which deals with the analysis of experiences and experiences, with their possible interpretations, in order to build development alternatives, Consequently, through the present study, we sought to explore the social phenomenon of human resources management that promote job satisfaction in the collaborators of Peruvian companies. …”
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Scientific production on accounting strategies for the management of sporting events: Bibliometric analysis of the last 20 years por Rafael Romero-Carazas, Antony Paul Espíritu-Martínez, Katerine Karen Gomez Perez, Eduardo Cristhian Podestá-Vega, Criss Sindy Espiritu-Martinez, Luis Alberto Aguilar Cuevas, Marisol Gutierrez-Belsuzarri, Sonia Tasayco Barrios, Juan Alberto Almirón Cuentas, Luis Gonzalo Barrera-Benavides

“…As a result, there is a complete picture of the global influence, perception and importance of research on this topic, which lays the groundwork for future research in this field. …”
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Construction, validity, and reliability of the Scale of Readiness for Change (SRCAA) in adults with alcoholism por Angie Lizet Mestas-Mamani, Evelyn Aracely Ccala-Sanga, Saray Camila Ochoa-Mamani, Julio Cjuno

“…Results: A two-factor model was found with adequate goodness-of-fit values (CFI = 0.987; TLI = 0.985; SRMR = 0.073; RMSEA = 0.077), with the removal of item C11 due to its low factorial loading (λ = 0.24). The scale, which contains 19 items and 2 factors, shows a good reliability coefficient (Cronbach's Alpha and McDonald's Omega ranging from 0.801 to 0.963). …”
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