Purpose -Its objective is to improve the efficiency of logistics tasks. Methodology -This research article was composed using a systematic revision of numerous publications focused on the theme of our research using the Technological Vigilance Service of the Universidad Nacional de Trujillo. Findings -This review article shows how the supply chain influenced the 4th industrial revolution, how it was organized and what strategies were used for the transition of the supply chain in industry 4.0. Value -Revolutionizing logistics and supply chain management in smart manufacturing is one of the key goals of the industry 4.0 movement. Emerging technologies such as autonomous vehicles, cyber physical systems and digital twins enable highly optimized and automated solutions in these areas to ensure full traceability of each product. Keeping track of various assets in the factory and warehouse is the focal point of asset management.
Peruvian National accreditation processes are becoming relevant, due to the government benefits and access that is providing for accredited entities. This research has been carried out within the framework of the Accreditation process for the Agroindustrial Engineering program of a Peruvian university. Within this process, the University to which the program belongs makes the decision to adopt the accreditation model of the "Institute for Quality and Accreditation of Computer, Engineering and Technology Programs-ICACIT" that has international standards called "accreditation criteria ". The Quality Management System (QMS) designed by the program is based on this criterias and affects the teaching-learning processes and teaching performance. The aim of this study is to evaluate the impact of the QMS based on the ICACIT accreditation criteria in the performance of teachers of Agroindustrial Engineering program in a Peruvian university, making a diagnosis of the teaching performance called "initial measurement ", in the 2018-I period, the established procedures of the QMS were subsequently implemented during the 2018-II and 2019-I semesters, then measuring the level of compliance with the designed processes, after that, the teaching performance in the 2019 I period was measured and the impact of the QMS was evaluated by performing statistical analyzes to determine differences between periods (ANVA) and the correlation between the QMS and the teaching performance (Simple Regression and correlation analysis). The indicators measured for the calculation of teacher performance were: Counseling and class orientation, Compliance with the teaching portfolio, evaluation by the principal, class supervision, satisfaction of the subject; finding that 4 of the 5 indicators show significant differences between periods, as well as the teaching performance indicator. Finally, a moderately strong correlation was obtained between the QMS and the teaching performance, finding a correlation coefficient equal to 0.6221.
La presente investigación tuvo como objetivo emplear el enfoque basado en la TeorÃa de Opciones Reales para la Valoración de Proyectos y compararlo con los Sistemas Clásicos aplicados en la empresa ENERSUR S.A. La premisa considerada para la evaluación del proyecto se generó a base de cuatro opciones: opción de diferir, de abandonar, de expandir y de reducir. Para la opción de diferir, los resultados reportaron que el tiempo serÃa de un año, la opción de abandonar esta en función de las ventas, liquidación o cierre del proyecto. La opción de expandir reporta un crecimiento del 30% y la opción de reducir propone reasignar las instalaciones ociosas luego de 2.4 años. La TeorÃa de Opciones Reales, frente a sistemas clásicos para la valoración de proyectos, demostró mayor efectividad en la toma de decisiones, que pueden tomarse durante la vida de un proyecto de inversión.
Additive manufacturing or also known as 3D printing is a breakthrough that has been developed in industrial production allowing times to be reduced, for this it is important to know their processes, so this systematic review was conducted with the question: What materials and techniques are the most used in the metalworking sector? So our research objective is to describe the results of the most used materials, technologies, techniques and applications in this industry. This search was achieved by reviewing articles published in databases such as ScienceDirect
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