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  1. Published 2023

    Caracterización de los riesgos asociados en la operación de la máquina de ensayos para pruebas de termofluencia, que permita diseñar un sistema redundante o interloks, utilizando el Software labview ylógica de control cableada Authors: Calderón Gómez, Fredy

    “…As indicated by the NTC 2 for the execution of tests in the creep machine it is necessary to reach temperatures of up to 90 ° C and 4500 psi conditions that imply a risk for teachers, students who carry out the execution of laboratory practices, it is for this reason that arises to characterize the risks associated with the operation of this equipment in such a way that it is possible to design a redundant system monitored from Labview.…”
    Trabajo de grado (Pregrado y/o Especialización)
    7321
  2. 7322
  3. 7323
  4. Published 2023

    Diseño de sistema de respaldo con grupo electrógeno diésel y transferencia automática para las instalaciones de Gecolsa sede Bucaramanga Authors: Valenzuela Romero, Luis Enrique

    “…Currently, competition in the construction machinery sector is increasing, which means Gecolsa must provide good service to its customers to become more competitive. At Gecolsa's Bucaramanga headquarters, it is difficult to provide good service when the grid power is down because the company needs the grid to quote and release spare parts.…”
    Trabajo de grado (Pregrado y/o Especialización)
    7324
  5. 7325
  6. 7326
  7. 7327
  8. Published 2023

    Cumplimiento de la implementación en la facturación electrónica del sector ferretero en la ciudad de Tunja Authors: Hernández García, David Leonardo, Sánchez Acuña, Brayan Leonardo

    “…The present work takes electronic invoicing as its main theme, its objective was to analyze compliance with electronic invoicing in the hardware sector of the city of Tunja, taking into account the legal precepts defined in Decree 2242 of November 24, 2015, which establishes guidelines for the implementation, technological progress and evolution of electronic invoicing.…”
    Trabajo de grado (Pregrado y/o Especialización)
    7328
  9. Published 2023

    Rediseño del sistema de control de velocidad de un motor de corriente directa de 600HP con variador de velocidad SINAMICS Authors: Ponce Hernandez, Jairo Moisés

    “…This project shows the step by step to upgrade a power electronics system with basic 2- quadrant technology to a more modern one with 4-quadrant technology, from information gathering, selection of control strategy, redesign and implementation. taking into account that this change also includes improvement in electrical control and industrial communication protocols allowing better control of the equipment, since there will be more signals available for it, better energy efficiency, safety and integrity through PLC protections and fine parameter setting in the Drive that is not available in the current power system…”
    Trabajo de grado (Pregrado y/o Especialización)
    7329
  10. Published 2023

    Plan de Negocios para el montaje y constituciòn de una empresa procesadora de cerveza artesanal en la ciudad de Cartagena Authors: Ramos Ortiz, Valeria Alexandra, Sierra Palomino, Diraina Andrea

    “…In the economic and financial study it was established that the initial investment of the determined project is $38,517,687, and a high financial potential is obtained starting from positive consolidated at the NPV level with 73,093,881, a PRI of 1.13 and finally an IRR of 45.73% was obtained, which shows that the investment project is feasible and profitable.…”
    Trabajo de grado (Pregrado y/o Especialización)
    7330
  11. Published 2023

    Diseño de un sistema de información para el mantenimiento de la bomba REDA HPS estación M-14 campo Tibú Norte de Santander Authors: Pinto Torrado, Fabian Arturo

    “…The main objective of the project was to design an information system for the maintenance of the Reda HPS Pumps Station M-14 Campo Tibú. Optimization is achieved in the crude producing wells that comprise the M-14 sector and that depend on this water injection, as well as optimizing the maintenance plans that have been developed for this particular equipment, achieving that the useful life and better performance by lowering the chances of failure. …”
    Trabajo de grado (Pregrado y/o Especialización)
    7331
  12. 7332
  13. Published 2023

    Percepción de RRHH frente al uso de TIC en el proceso de selección en personas con discapacidad física. Authors: Pérez Rivera, Sandy Johana

    “…The TIC have turned the organizational structure upside down; this technological advance has generated different effects, perceptions and expectations both in the organization and in the collaborators. It has opened up new alternatives for those candidates who have a disability. …”
    Trabajo de grado (Pregrado y/o Especialización)
    7333
  14. Published 2023

    Protocolo de mantenimiento electromecánico a equipos de jardinería de la empresa Suministros Gutiérrez S.A Authors: Salazar Sandoval, Martin Albeiro

    “…This research work was carried out with the purpose of implementing an electromechanical maintenance protocol for pruning equipment, used by the contractor company Gutiérrez S.A for operation in the green areas of the TIBÚ field, operations management of Ecopetrol S.A.; The company currently has a group of technicians for the maintenance of the equipment used in this work, but an operation strategy is required to optimize resources. …”
    Trabajo de grado (Pregrado y/o Especialización)
    7334
  15. 7335
  16. Published 2023

    Nivel de intimidación escolar en adolescentes entre 13- 15 años de una Institución Educativa de Riohacha. Authors: Rodríguez Villadiego, José Luis

    “…For this, it was necessary to implement a quantitative methodology, seeking to measure the objectives in a quantifiable way, likewise, there was a non-experimental and cross-sectional design; Regarding the population, 76 students of the educational institution participated in the study, whose ages ranged between 13 and 15 years of age; Taking into account that the participants were minors, the author requested the signing of an informed consent signed by their parents or guardians; the instrument used to achieve the objectives was the CIE-A School Bullying Questionnaire by Cuevas (2010).…”
    Trabajo de grado (Pregrado y/o Especialización)
    7336
  17. Published 2023

    Nivel de ansiedad y estrés postraumático en activos y retirados de las Fuerzas Militares pertenecientes al Batallón La Popa Authors: Romero Felizola, Sayder Sibel

    “…It can be considered that traumatic experiences can manifest terror and helplessness in individuals, placing the subject who experiences this type of situation in physical and psychological danger, leaving the victim in an emotional state unable to overcome it by himself, that is why it caused interest to execute this study which aimed to compare the level of anxiety and post-traumatic stress in active and retired members of the Military Forces of the La Popa Battalion in the city of Valledupar, 2022-I, is a quantitative, cross-sectional-descriptive research, with a sample of 51 participants, all of them male, 38 active military and 13 retired ex-military, to whom the Hamilton Anxiety Scale and the Post-traumatic Stress Disorder Symptom Severity Scale (EGS-R)…”
    Trabajo de grado (Pregrado y/o Especialización)
    7337
  18. Published 2023

    Inspección visual de afectaciones y daños en el pavimento rígido de la vía calle 81 sur entre carrera 14 hasta carrera 5 del barrio gran Yomasa localidad de Usme Authors: Ramírez Galindo, Héctor Fabian

    “…This document aims to show the current state of the 13 sections or road segments that make up the road corridor 81 South Street between Carrera 14 to Carrera 5 by visual inspection of the pathologies present in the pavement slabs following the visual inspection manual for rigid pavement of INVIAS and determine the technical diagnosis for the recommended intervention according to the calculation of the pavement condition index and classification of the Instituto de Desarrollo Urbano IDU; is the main road of the Gran Yomasa neighborhood which connects the Bolonia, Curubo, Compostela and Betania neighborhoods with Caracas Avenue, on the road is the Parroquia San Atanasio and the school I. …”
    Trabajo de grado (Pregrado y/o Especialización)
    7338
  19. Published 2023

    Modelado de red hidrosanitaria de aprovechamiento de aguas lluvias y agua grises para la ciudad de Bogotá en edificios multifamiliares tipo VIS Authors: Ovalle Giraldo, Erika Katerin

    “…A system for the use of rainwater and gray water is modeled in order to generate a decrease in the exploitation of drinking water in the city of Bogotá de Colombia for a 7-story VIS type multifamily building with 4 apartments per floor; This model comprises independent stormwater supply networks and drinking water, hydropneumatic pumping system for these networks, pretreatment of Grease trap for rainwater before supplying the network and appliance use of gray water.…”
    Trabajo de grado (Pregrado y/o Especialización)
    7339
  20. Published 2023

    Renovación urbana de la galería Santa Helena de Cali Authors: Martínez González, Michael

    Subjects: “…Renovación Urbana de la galería Santa Helena de Cali…”
    Trabajo de grado (Pregrado y/o Especialización)
    7340
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