• Sobre la matriz resolvente del problema matricial truncado de momentos de Hausdorff 

  Medina Hernández, Baruch Emmnanuel (Universidad Michoacana de San Nicolás de Hidalgo, 2024-02)

  In this work, we consider the truncated Hausdorff matrix moment problem (THMM problem) on the interval [a,b] for the case of an even number of moments. To solve this problem, we transform the THMM problem into a problem ...
• Estudio de las adiciones de niobio en la resistencia al desgaste en un hierro blanco alto cromo solidificado estática y dinámicamente 

  Cruz Figueroa, Lizeth (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  This research work analyzes the effect of niobium additions on dynamic solidification in white cast iron with high chromium content to refine the microstructure and improve the dry sliding wear resistance. Four alloys with ...
• Las redes científicas y tecnológicas del petróleo: los primeros exploradores de Pemex y la fundación de la Asociación Mexicana de Geólogos Petroleros, 1938-1965 

  Méndez Pérez, Fredy (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  The reactivation of the oil industry under the administration of Petróleos Mexicanos (PEMEX) from June 7, 1938, postulated the engineers Manuel Rodríguez Aguilar (1910-1956), Manuel Álvarez Jr. (1905-1989), Antonio García ...
• Evaluación de la marca vial "Dientes de Dragón" en cruces peatonales de riesgo en la ciudad de Morelia 

  Méndez Gómez, Jorge Luis (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  Mexico faces significant challenges in road safety, largely attributable to the lack of effective signage, disorganized vehicular flow, and inadequate infrastructure. This situation contributes to traffic accidents being ...
• Factores condicionantes para el cumplimiento de las obligaciones fiscales de los agricultores del Distrito de Desarrollo Rural 091 en Michoacán 

  Campos Marín, Carlos Eduardo (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  The main objective of the research is to identify the causes that determine compliance or non-compliance with tax obligations derived from the exercise of economic activities of farmers dedicated to the production of avocado ...
• Estimación en línea de frecuencia y contenido armónico en señales monofásicas de corriente alterna 

  Ochoa González, Antonio (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  In this thesis presents a novel methodology for estimating the frequency and harmonic content of a distorted alternating current (AC) electrical signal. The main characteristics of the signal considered are: that the ...
• Fabricación de material compuesto de resina tipo UF y fibra de coco 

  Ochoa Avilés, Víctor Hugo (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  In the present work, the manufacture of a composite material of a Urea Formaldehyde (UF) synthetic resin combined with a coconut fiber was proposed. To achieve this, it was considered to determine the amount of each of the ...
• Análisis de la política hídrica en México. El caso del municipio de Morelia Michoacán 

  Sauno Guzmán, Sureymi (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  Given the main water problems that arise in the municipality of Morelia Michoacán, of which the most priority is; the scarcity and pollution of the Rio Grande and Chiquito, which function as a wastewater discharge, there ...
• Eficiencia económica de los principales aeropuertos de Norteamérica, 2017-2022: un estudio comparativo a través de la envolvente de datos 

  Rodríguez Machorro, José Martín Gaspar (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  The purpose of this research is to evaluate the economic efficiency of the main airports in North America during 2017-2022, by applying the Data Envelopment Analysis (DEA) methodology strengthened with a Bootstrap, Slacks ...
• Evaluación de la eficacia de la hoja de registros de enfermería en el servicio de pediatría 

  Cano Uscanga, María de Jesús (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  Nursing clinical records are official documents that evidence the work of the nursing professional and reflect the patient's clinical condition. They serve as a means of communication among the multidisciplinary staff ...
• Síntesis de carbon nanodots a partir de aserrín y follaje de Quercus calophylla, como residuo del aprovechamiento forestal 

  Vilchis García, Marco Antonio (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  Carbon Nanodots (CNDs) are novel nanometric-sized materials with high added value that can be synthesized from carbon waste such as those from the forestry industry. They have excellent properties such as high biocompatibility, ...
• Antolín Jiménez Gamas en la construcción de lo mexicano 

  Llanos Jiménez, Fernando (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  The research begins by locating identity elements of what is considered Mexican in the more than 700 elements of the archive of Antolín Jiménez Gamas throughout his life (1980 to 1975). Antolín was born in Tabasco during ...
• Estrategias de diseño en paisajismo urbano para la revitalización del río Chiquito en la ciudad de Morelia, Michoacán 

  Hernández Ayala, Adolfo (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  Currently in Morelia city, there is no adequate integration between public space and natural ecosystem. Showing a need for improvement both in urban planning and in the sensitivity of the citizens themselves to protect and ...
• Física y finanzas 

  Servín Tomas, Carlos Javier (Universidad Michoacana de San Nicolás de Hidalgo, 2023-12)

  In this thesis we study a very simple model of the financial market, whose constructions arose from first principles from the Gauge theory of currency arbitrage. This theory is based on the fact that the underlying symmetry ...
• La readaptación social en Michoacán. Una actividad biopolítica del Estado 

  Virrueta Villegas, Juan Carlos (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  The present work, is a product of social experience, after imprisonment, his effects have occurred in all parts of society, here a human being can exist. Persons who graduate after being locked up in prison, have the need ...
• El amparo buscador de personas en México: incompatibilidades con la Ley de Amparo 

  Robles Moreno, Lyneth Melissa (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  The Writ of Amparo is a complex figure, which can be perceived from different angles, those angles will mark the course of a particular case. In the matter of enforced disappearances, we can find a figure called "amparo ...
• Caracterización geométrica y cinemática de la deformación de taludes en canales: caso de estudio río Chiquito, Morelia 

  Cerda Molina, Luz María (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  Mass Removal Processes (MRP) are the most dangerous natural phenomenon that causes severe damage to human infrastructure or even causes a large number of deaths each year. The assessment and management of the danger of ...
• Estrategias cognitivas para la escritura de ensayos en estudiantes de bachillerato 

  Martínez Díaz, Izkra Ivania (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  Academic writing is a practice that is essential to promote within the school environment. Practicing it in the academic environment allows the student to develop various writing skills to communicate their ideas and ...
• Uso de fibras textiles recicladas y sílice como sustituto del cemento en la elaboración del concreto hidráulico 

  González Luna, Luis Alberto (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  Since the industrial revolution, the production of products has increased both in quantity and quality and this is due to the law of supply and demand in which it has increased over the years. where one of the factors is ...
• Análisis del potencial antifúngico de los compuestos proteicos producidos por cepas de Trichoderma spp. sobre el desarrollo de cepas de Fusarium oxysporum resistentes a fungicidas químicos 

  Soto Suárez, Enrique (Universidad Michoacana de San Nicolás de Hidalgo, 2023-11)

  Crop wilt is a disease caused by Fusarium spp. which causes losses of up to 100% of crops; agrochemicals such as azoxystrobin with tebuconazole and thiabendazole are used to control this disease. However, the excessive use ...

View more