Tesis: Envíos recientes
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Risk factors associated with musculoskeletal pain in undergraduate students: a systematic literature review
(Universidad de Lima, 2024)Acceso abiertoBackground: Musculoskeletal pain is a problem many workers suffer worldwide, triggering more severe diseases and decreased quality of life. In addition, several studies have shown that university students are no strangers ... -
Techniques of machine learning applied to reduce employee turnover in a company cleaning and disinfection
(Universidad de Lima, 2024)Acceso abiertoStaff turnover in large Peruvian manufacturing industries has been increasing in recent years. While job rotation is a natural effect in organizations, it generates higher training costs for new staff and impacts work ... -
Industrial wastewater treatment in Latin America and Europe: methods and applications. a systematic review of the literature
(Universidad de Lima, 2024)Acceso abiertoThis research seeks to disseminate the different methods for wastewater treatment in different industries in Latin America and Europe, as well as the most used ones. According to the literature reviewed, a large percentage ... -
Modelo para la mejora del servicio de atención al cliente mediante la teoría de colas: caso de estudio de una agencia bancaria
(Universidad de Lima, 2024)Acceso abiertoThis article analyses waiting lines at a bank branch where customers described long queues and waiting time (8,539 minutes on average) as the main problem with the bank's service. For research purposes, we modeled a system, ... -
Efficiency improvement in wood beam line process using Lean Manufacturing tools in peruvian sawmill industry
(Universidad de Lima, 2024)Acceso abiertoThe research aimed to improve the operational efficiency in the cutting process of a wood beam line in a Peruvian sawmill using Lean Manufacturing tools. The study found a technical gap of 11.81% with an economic impact ... -
Estudio de prefactibilidad para la implementación de un parque temático de concientización social
(Universidad de Lima, 2024)Acceso abiertoThe objective of this pre-feasibility study is to evaluate the technical, economic and social viability of the implementation of a social awareness theme park as an objective. This project was born to promote social ... -
Estudio de prefactibilidad para la instalación de una planta productora de cerveza de chirimoya
(Universidad de Lima, 2024)Acceso abiertoThis project aims to evaluate the economic, technical, and social feasibility of implementing a production and commercialization plant for custard apple craft beer in the Blonde Ale style in Lima Metropolitan. The beer ... -
Estudio de prefactibilidad para la instalación de una planta procesadora de conserva de frijol de palo
(Universidad de Lima, 2024)Acceso abiertoIt is known that the problem of malnutrition exists worldwide, especially in sectors where there are people with scarce economic resources, for which it is proposed through this product, improve health of people, and promote ... -
Estudio de prefactibilidad para la instalación de una planta de bebida de aguaje (Mauritia flexuosa) fortificada con sulfato ferroso
(Universidad de Lima, 2024)Acceso abiertoCurrently, one of the great challenges in our country is the fight against anemia, and it is because of this health problem that the following prefeasibility study is proposed for a beverage fortified with ferrous sulfate ... -
Estudio de prefactibilidad para la producción de ropas de baño a partir de la fibra de Econyl
(Universidad de Lima, 2024)Acceso abiertoThe objective of this research is to demonstrate the technical, economic, financial and social viability of the installation of a plant that produces swimwear based on Econyl fiber, that is, from a recycling process of ... -
The influence of digital marketing on the student recruitment process in the private higher education sector in Perú
(Universidad de Lima, 2023)Acceso abiertoThe general objective of this research was to analyze the influence of Digital Marketing on the student recruitment process in the Private Higher Education Sector in Peru. To do this, the current context of the Higher ... -
Analysis of e-commerce repurchase intention by consumers during the COVID-19 pandemic based on social network behavior
(Universidad de Lima, 2024)Acceso abiertoThe emergence of global social isolation in the context of the Covid-19 pandemic accelerated the growth of ecommerce to a high level, that allowed companies to become more technologically aware of customer management, ... -
Estudio de prefactibilidad para la instalación de una planta productora de barras proteicas en base a cushuro (nostoc sphaericum)
(Universidad de Lima, 2023)Acceso abiertoThe protein bar based on Cushuro (Nostoc Sphaericum) is a product for mass consumption whose main benefit is the high content of proteins, iron, calcium, potassium, B1, B2, B5 and B8 which is a super food which helps to ... -
Supply Chain optimization with two echelons in a small medium enterprise printing company
(Universidad de Lima, 2024)Acceso abiertoThis paper shows an optimized supply chain of a small-medium enterprise (SME) printing company. The methodology used was divided into two phases: phase I: identification of the current scenario and input analysis, and Phase ... -
Estudio de prefactibilidad para la instalación de una empresa de monitoreos ergonómicos, psicosociales y de agentes físicos para el trabajo remoto
(Universidad de Lima, 2024)Acceso abiertoThe monitoring service item represents a sector with continuous growth since more and more companies are focusing on the care of employees to improve productivity, work environment and therefore reduce costs. Therefore, ... -
Application of genetic algorithms to optimize distribution in food transport companies: a systematic literature review
(Universidad de Lima, 2024)Acceso abiertoThe article applies genetic algorithms as a tool of artificial intelligence that provides optimal solutions to the problem of vehicle routing in the distribution chain by transport companies. The main problem in the food ... -
Implementation of the Six Sigma methodology to improve the process performance in a MYPE
(Universidad de Lima, 2024)Acceso abiertoThose in charge of directing small and micro companies many see the application of improvement tools as something unnecessary; since, they think that they are complicated development methods that will represent unnecessary ... -
Estudio de prefactibilidad para la instalación de una planta productora de helado de leche deslactosado endulzado con estevia
(Universidad de Lima, 2024)Acceso abiertoThis research details the pre-feasibility study for the installation of a plant for the production of lactose-free milk ice cream sweetened with stevia. The objective of the research is to evaluate the technological, ... -
Estudio de prefactibilidad para la instalación de una planta de producción de ruedas de skateboard hechas de poliuretano
(Universidad de Lima, 2023)Acceso restringidoEl presente proyecto de investigación tiene por objetivo determinar la viabilidad de mercado, económica, financiera, medioambiental y social para la instalación de una planta de producción ruedas de skateboard hechas de ... -
EOQ Inventory Model in a Metalworking MSE with Intermittent Demand: A Case Study.
(Universidad de Lima, 2023)Acceso abiertoThe main objective of this research article is to optimize costs and logistic KPIs applying an economic order quantity (EOQ) inventory model in a metalmechanic MSE with intermittent demand. Firstly, the forecast model with ...