La presente investigación analiza las ineficiencias operativas en SIMA, una empresa peruana de carácter público dedicada a la construcción y reparación naval, así como a la metalmecánica. La investigación se centra en los retrasos en la entrega de proyectos, principalmente debido a procesos logísticos desactualizados y poco flexibles, y a retrasos en los pagos a proveedores derivados del proceso financiero. El propósito de este estudio es evaluar y proponer la alternativa de solución más idónea para solucionar la situación problemática. El estudio recomienda la implementación de metodologías de gestión de procesos para agilizar y actualizar las operaciones logísticas y financieras, por lo cual se analizaron diferentes alternativas. A través de entrevistas con personal clave, comunicaciones personales y revisión documental interna la investigación identificó factore...

El presente trabajo académico se desarrolla en base a la demanda constante para encontrar obsequios o experiencias para diversos tipos de ocasiones especiales a través del uso de la inteligencia artificial. Asimismo, se brinda una excelente atención al cliente y atención personalizada si el cliente lo requiriera. El segmento objetivo de Gift4U está conformado por un grupo etario de entre 18 a 60 años, residentes de múltiples distritos de Lima. Los niveles socioeconómicos a los que está destinada la plataforma son los sectores A y B. Dentro de sus hábitos destaca la comprar o entrega de obsequios en ocasiones especiales. Sus gustos y preferencias se basan en detalles, experiencias, emociones y sorpresas. La plataforma se desarrollará a través de una página web amigable que permita un fácil uso de la misma ya que el mercado objetivo incluye personas mayores de edad, los cuale...

This study assesses the relationship between COVID-19 anxiety and subjective well-being in terms of the mediating role of COVID-19 preventive behaviors. Additionally, the contribution of sociodemographic factors (sex and age) and risk perception on COVID-19 anxiety and its potential measurement invariance was tested in 5655 participants from 12 countries in Latin America and the Caribbean. A mixture of both latent and observable variables were analyzed using a system of structural equations. The Coronavirus Anxiety Scale (CAS), Preventive COVID-19 Infection Behaviors Scale (PCIBS) and single-item measures were used to assess the perceived probability of death, perceived severity and concern about transmitting COVID-19. The results indicated that there is a significant and relevant direct effect of COVID-19 anxiety on participants' well-being. Furthermore, COVID-19 anxiety significantly p...

“Background: There is an urgent need to assess changes in well-being on a multinational scale during the COVID-19 pandemic, thus culturally valid scales must be available. Methods: With this in mind, this study examined the invariance of the WHO well-being index (WHO-5) among a sample of 5183 people from 12 Latin Americans countries (Argentina, Bolivia, Chile, Colombia, Cuba, Ecuador, El Salvador, Guatemala, Mexico, Paraguay, Peru, and Uruguay). Results: The results of the present study indicate that the WHO-5 is strictly invariant across samples from different Latin American countries. Furthermore, the results of the IRT analysis indicate that all items of the WHO-5 were highly discriminative and that the difficulty required to respond to each of the five items is ascending. Additionally, the results indicated the presence of moderate and small size differences in subjective well-bein...

“Background There is an urgent need to assess changes in well-being on a multinational scale during the COVID-19 pandemic, thus culturally valid scales must be available. Methods With this in mind, this study examined the invariance of the WHO well-being index (WHO-5) among a sam‑ ple of 5183 people from 12 Latin Americans countries (Argentina, Bolivia, Chile, Colombia, Cuba, Ecuador, El Salvador, Guatemala, Mexico, Paraguay, Peru, and Uruguay). Results The results of the present study indicate that the WHO-5 is strictly invariant across samples from diferent Latin American countries. Furthermore, the results of the IRT analysis indicate that all items of the WHO-5 were highly discriminative and that the difculty required to respond to each of the fve items is ascending. Additionally, the results indicated the presence of moderate and small size diferences in subjective well-being am...

Background: There is an urgent need to assess changes in well-being on a multinational scale during the COVID-19 pandemic, thus culturally valid scales must be available. Methods: With this in mind, this study examined the invariance of the WHO well-being index (WHO-5) among a sample of 5183 people from 12 Latin Americans countries (Argentina, Bolivia, Chile, Colombia, Cuba, Ecuador, El Salvador, Guatemala, Mexico, Paraguay, Peru, and Uruguay). Results: The results of the present study indicate that the WHO-5 is strictly invariant across samples from different Latin American countries. Furthermore, the results of the IRT analysis indicate that all items of the WHO-5 were highly discriminative and that the difficulty required to respond to each of the five items is ascending. Additionally, the results indicated the presence of moderate and small size differences in subjective well-being a...