Repositorio Universidad de Lima: Envíos recientes
Mostrando ítems 2361-2380 de 14323
-
Dataset of media practices for informational, educational, and entertainment purposes in Peru: Uses and gratifications approach
(Elsevier Inc., 2024)Acceso abiertoThis database consists of the Peruvian media diet in a post-pandemic context. Specifically, it examines how Peruvians define and utilise media to create environments for information, learning, and entertainment. Since the ... -
Breast Cancer Classification Through Transfer Learning with Vision Transformer, PCA, and Machine Learning Models
(Science and Information Organization, 2024)Breast cancer is a leading cause of death among women worldwide, making early detection crucial for saving lives and preventing the spread of the disease. Deep Learning and Machine Learning techniques, coupled with the ... -
Digital and Traditional Channels in the Internal Communication of a University in Peru
(Springer Science and Business Media Deutschland GmbH, 2024)Internal communication is a critical and strategic element in achieving success for any organization. This paper presents a longitudinal study and opinion analysis that utilizes the k-means algorithm to examine the level ... -
Prescription for Love: An Experimental Investigation of Laypeople’s Relative Moral Disapproval of Love Drugs
(Taylor and Francis Ltd., 2024)New technologies regularly bring about profound changes in our daily lives. Romantic relationships are no exception to these transformations. Some philosophers expect the emergence in the near future of love drugs: a ... -
The Peruvian University: New Models Arising from the Post-Pandemic Uncertainty?
(Taylor and Francis, 2024)Acceso restringidoThe COVID-19 pandemic put a double challenge on Peruvian universities’ agenda: on the one hand, rethinking their material processes based on the online experience and, on the other hand, deconstructing the instrumentalization ... -
Patentes, contratos de defensa e innovación en el sector de armamento militar en España, 1878-1939
(Cambridge University Press, 2024)Acceso abiertoEl trabajo analiza la innovación en la industria militar en España entre 1878 y 1939 a partir de las patentes y los contratos de defensa. El alto porcentaje de contratos de productos patentados (63%) es indicio de una ... -
Service Model Based on Lean Service and Agile Methodology to Increase the NPS Index in a Company in the Security Sector
(Springer Science and Business Media Deutschland GmbH, 2024)The contractual relationship of a security company is dependent on the subjectivity of the owner of the service and variable to the daily incidents of the service. The NPS helps companies in this sector to quantify the ... -
Productivity Enhancement by Layout Redesign and Application of Lean Principles in the Apparel Industry
(Springer Science and Business Media Deutschland GmbH, 2024)The growth of the textile-apparel industry has been significantly harmed by the pandemic experienced in 2019. However, this was compounded by previous problems such as the low quality of products, the large amount of waste, ... -
Optimization of Dyeing Process of Cotton Fibers in a Peruvian Textile Company
(Springer Science and Business Media Deutschland GmbH, 2024)The textile industry is one of the most polluting industries in the world, due to the significant environmental impact it generates. Therefore, the adoption of measures to optimize its processes is necessary to reduce ... -
Service Model Based on 5s, Kanban and Standardization of Work to Reduce Rate of Non-service in the Retail Sector
(Springer Science and Business Media Deutschland GmbH, 2024)In this study, the relevance of strengthening operations in the Commerce sector is highlighted, since it expands economic opportunities. In addition, within the field of commerce are the retail industries or department ... -
Lean Six Sigma and TPM for the Improvement of Equipment Maintenance Process in a Service Sector Company: A Case Study
(Springer Science and Business Media Deutschland GmbH, 2024)Currently, competitiveness within the service industry has reached outstanding levels. In the pursuit of increasing the quality and efficiency of services, the approaches of continuous improvement acquire undeniable ... -
Stockout Reduction Using Forecasting Methods, the EOQ Model and a Safety Stock in a Peruvian SME in the Commercial Sector
(Springer Science and Business Media Deutschland GmbH, 2024)Effective inventory management is a constant challenge for SMEs. Stockouts represent a significant obstacle that affects the operability and profitability of these companies. The aim of this study is to develop an affordable ... -
Ensambles mediáticos y autopercepción educativa: estudio de usuarios peruanos
(University of Piura, 2024)Acceso abiertoEste estudio explora las prácticas mediáticas de usuarios de Internet peruanos según el nivel educativo autopercibido. La finalidad es aportar una mirada teórica original sobre la conformación de ensambles mediáticos, ... -
Pulso Bursátil (8-agosto-2024)
(Universidad de Lima, 2024-08-08)Acceso abiertoPublicación diaria acerca del movimiento bursátil del Mercado Integrado Latinoamericano (Perú, Chile, Colombia y México), así como de los principales índices del mundo. -
Pulso Bursátil (7-agosto-2024)
(Universidad de Lima, 2024-08-07)Acceso abiertoPublicación diaria acerca del movimiento bursátil del Mercado Integrado Latinoamericano (Perú, Chile, Colombia y México), así como de los principales índices del mundo. -
Pulso Bursátil (5-agosto-2024)
(Universidad de Lima, 2024-08-05)Acceso abiertoPublicación diaria acerca del movimiento bursátil del Mercado Integrado Latinoamericano (Perú, Chile, Colombia y México), así como de los principales índices del mundo. -
Reporte del Mercado de Capitales al 2 de agosto del 2024 [Video]
(Universidad de Lima, 2024)Acceso abiertoEn una nueva edición del Reporte de Mercado de Capitales, desde el Laboratorio del Mercado de Capitales de la Universidad de Lima, en esta edición se presenta la evolución del precio de los comoditties durante la semana. -
Pulso Bursátil (2-agosto-2024)
(Universidad de Lima, 2024-08-02)Acceso abiertoPublicación diaria acerca del movimiento bursátil del Mercado Integrado Latinoamericano (Perú, Chile, Colombia y México), así como de los principales índices del mundo. -
Pulso Bursátil (1-agosto-2024)
(Universidad de Lima, 2024-08-01)Acceso abiertoPublicación diaria acerca del movimiento bursátil del Mercado Integrado Latinoamericano (Perú, Chile, Colombia y México), así como de los principales índices del mundo. -
Uso del diseño factorial en los ensayos de liberación controlada del ácido 1,3 indolacético cargado en matrices de quitosano
(Sociedad Química del Perú, 2017)Acceso abiertoEn este trabajo se utilizó el diseño factorial de experimentos para la preparación de partículas de quitosano cargadas con la hormona vegetal ácido 1,3-indolacético (AIA) y posteriormente estudiar la liberación controlada ...
