El Problema con la anti-materia Authors: Roa, Diego

“…Actualmente, además de inspirar historias que sirven para llevar  la literatura fantástica y el cine, es un campo muy activo de investigación que apunta a la comprensión de problemas fundamentales de la física. …”

Alteraciones oculares causadas por exposición al arco de soldadura. Revisión de tema: Ocular alterations caused by exposure to welding arc. Topic review Authors: Castillo, Diego Andrés, Reyes Clavijo, Ligia Soraya, Vásquez Melo, Eliana Carolina

“…De acuerdo con la severidad de las patologías estas puede llevar a la ceguera del paciente, en forma parcial, o total; cabe resaltar que los elementos de protección y el tiempo de exposición al arco de soldadura también juegan un papel muy importante en el desarrollo de estas alteraciones.…”

Informe de pasantía cámara de industria y comercio colombo chilena “fortalecimiento comercial a empresas de Chile y Colombia” Authors: Sánchez Rojas, Juan Manuel

“…The intern carried out his activities as a commercial professional, who is in charge of carrying out the commercial management of the different affiliated companies assigned at the beginning of the internship, management that includes the search for possible prospective companies for commercial approaches and creation of databases which They contain striking contact information for the internal search that each company has, and it also takes care of the other requirements that the companies or the Chamber itself may have. The topic of what Orus Data is and its management is also touched upon, such as searching for the contacts to feed this platform and using the tools created to improve this search. …”

Diseño de una plataforma mecánica rodante con capacidad de carga de 900 kg que sustituya temporalmente las funciones de un neumático averiado, utilizando el método de optimización... Authors: Rodriguez Fuentes, David Esteban

“…This work presents the development of the design of a product that gives a prompt and temporary solution to the possible mishaps that may arise on the road due to the occasional failure of a tire. …”

Desgaste dental erosivo y consumo de frutas y bebidas en escolares de 12-18 años Authors: Camargo Boyacá, Juan Esteban, Castañeda Villalba, Karen Julieth, Gutiérrez Camacho, Yerly Tatiana, Pérez Gasca, Dailyn Juliana

“…Conclusion: There is a high risk that the study population may present erosive dental wear with the passage of time due to poor consumption habits of acidic fruits and drinks, classified as extremely erosive and erosive; especially the female sex, since it was found that they are the ones who consume and combine these types of fruits and fruit juices the most.…”

Informe final de la pasantía en la empresa Petrocol Services SAS en el área de Servicios Authors: González Chávarro, Valentina

“…To perform such analysis, an observation guide and DOFA matrix will be used as study tools to identify and establish an updated company diagnosis, which will allow to design an improvement strategy that will become the main pillar of the company, so that in the future this may be the best option in Colombia in terms of energy production because it has a model of cost efficiency, reliability, strategy and sustainability…”

Aprendizaje en tiempos de la pandemia covid-19, un caso de dislexia del desarrollo Authors: Cruz Aguillón, Leydi Tatiana, Rodríguez Montoya, Silvia Raquel

“…A child with dyslexia has trouble reading, spelling and writing, it may also have difficulties with math and social skills, although it is important to note that dyslexia is not related to intelligence (ASHA). …”

Propuesta urbana para el desarrollo del parque Diego de Ospina Authors: Aldana Rojas, Fabián Andrés

“…El Benito Salas is the airport of the city of Neiva, located between commune 1 and 2, which has been in operation for 48 years and has undergone restructuring over time, but due to its location it has generated a series of inconveniences (Environmental , roads, for the neighboring inhabitants and the rest of the population, by means of this investigation it will be analyzed and it will be shown in evidence how these problems affect, therefore a transfer to the municipality of Palermo, in the rural area, specifically to the village is proposed. de San Miguel, a suitable place for the construction of a new airport, where the problems presented in its previous location are taken into account to avoid similar inconveniences that may affect citizens and their environment. When the transfer is made, the lot available to the city is seen, where it can be intervened in many ways, but the best possible use will be sought so that it benefits the population and Neiva can continue in its development process. …”

Análisis de cumplimiento de las NIIF en la cuenta 1540 “flota y equipo de transporte” en los estados financieros 2018 – 2019 de la empresa hotel Villa Rosa Linda del Llano - Villav... Authors: Hernández Rey, Brayan

“…Complications arise from the fact the company uses incorrect methods to measure its assets, it does not take into account the regulations proposed by National Government through its Estatuto Tributario (Tax Statute) and by the IFRS as proposed by the IASB, which may involve drawbacks when trying to have real accounting information, and in consequence, might create passive contingents or unexpected losses. …”

Bases teóricas para la implementación del concreto autorreparable en laboratorios de enseñanza superior Authors: Gomez Nova, Gisseth Katherine, Medina Patiño, Laura Alejandra

“…This material is characterized by its resistance and durability; however, microcracks may exist in the matrix of cement as a result of mechanical load and environmental load; Due to their small size they are not visible and give way to the formation of larger cracks due to the pore connectivity. …”

Receptores ACE-2 en superficie ocular y susceptibilidad con SARS CoV-2 Authors: Cerquera Muñoz, Carmen Alicia, Urrutia Rivas, Yaney Yuliana, Bryan Lopera, Crishnaisha, Arias Vivas, Flor María

“…The purpose of this bibliographical study is to understand and analyze that the virus does not It only affects the heart, lungs, kidneys, liver, digestive tract, and liver. blood vessels, but there is also growing clinical and scientific evidence of that the human ocular surface may represent an additional route of entry. In the evidence has shown that some respiratory viruses, including SARS CoV cause eye complications such as conjunctivitis in infected people and in they do establish a respiratory infection after ocular exposure.…”

Identificación de los agentes patógenos Nosema spp. y Acarapis spp., en once unidades apícolas localizadas en los municipios de Cajibío y Popayán del departamento del Cauca Authors: Anacona Sánchez, Daniel Yunitza, Sotelo Guevara, Lina Marcela

“…Sampling was carried out during the months of April, May and June 2023 and a positive sample for Acarapis woodi was obtained in a beekeeping unit in the municipality of Cajibío with an infestation percentage of 8%…”

Aprendizaje en tiempos de la pandemia covid-19, un caso de dislexia del desarrollo Authors: Cruz Aguillón, Leydi Tatiana, Rodríguez Montoya, Silvia Raquel

“…A child with dyslexia has trouble reading, spelling and writing, it may also have difficulties with math and social skills, although it is important to note that dyslexia is not related to intelligence (ASHA). …”

Importance of activity and physical condition in school performance: a literature review: Importancia de la actividad y la condición física en el desempeño escolar: una revisión de... Authors: Suárez-Cano, Leonardo-Fabio

“…The results indicate that the levels of activity and physical condition may be positively associated with the improvement in academic performance by developing some executive functions, such as working memory, cognitive flexibility, capacity for inhibition and sequential planning. …”

Diseño de secuencias peptídicas derivadas de la lectina de arachis hypogaea para el reconocimiento del antígeno Tn Authors: Silva Yate, Edith Vanessa

“…However, there is a limitation due to the lack of commercial availability of lectins that recognize these structures, in addition to the fact that low stability may occur in biosensors due to the layers of proteins associated with them. …”

Ventajas y desventajas del leasing financiero en las pymes de Palmira Authors: Rosero Bermudez, Daniela, Vallarino Dávila, Sandra Liliana

“…In Valle del Cauca (Romero, Melgarejo and Vera-Colina (2015)) 85% of SMEs are classified as failed, (illiquid), which may explain the decrease in this sector in Palmira. …”

Diseño de una herramienta de evaluación financiera para proyectos ambientales. Authors: Rincón Sánchez, Yadira

“…The tool will have a quantitative perspective for the analysis of the financial viability of various projects with environmental impacts, taking into account not only the return on investment but also the positive effects that this may have on the social and environmental aspects…”

Simulación y análisis del comportamiento de microburbujas empleadas como ecopotenciadores en la sangre Authors: Lasso Ramírez, Diego Fernando

“…The characteristics of the microbubbles are analyzed in order to understand the dynamics of these when they are used as eco-enhancers, the results obtained contemplate a uniform relationship with the linear and non-linear models; because the size of the bubble and the separation that exists between bubbles is always homogeneous; Despite this, it is a starting point for a future analysis where these characteristics may vary…”

Identificación y cuantificación de contaminantes de preocupación emergente en núcleos sedimentarios del embalse de Tominé Authors: Barreneche Vasquez, Johan Sebastian

“…In the same way, other parameters were established in the sedimentary core, such as organic matter and granulometry, which may be involved in the mobility of organic pollutants, their adsorption and bioavailability. …”

Diseño y ejecución de plan de mantenimiento preventivo para el sistema de plantas eléctricas en el terminal de transporte de Neiva s.a. Authors: Barón Valencia, Luis Eduardo

“…Nowadays, the Terminal de Transporte de Neiva S.A. is in constant growth, which is why its set of electrical plants is of critical importance, therefore, the company requires a preventive maintenance plan to ensure the supply of electricity in the event of outages that may occur by the energy distribution company. Currently, the Terminal de Transporte de Neiva S.A. has a corrective maintenance plan (when the failure is already present) which causes unavailability in emergency cases, generating high maintenance costs, economic lossesfor not being able to perform its activities normally, for not having the necessary spare parts, since its focus is focused on solving only the failures that are found at that time, causing low rates of availability and reliability in the set of power plants of the Terminal de Transporte de Neiva S.A. …”