Método y sistema para reducir tiempos de procesamiento de solicitudes en líneas de espera. Autores: Pinto Serrano, Mario Augusto

“…In the pre-reservation algorithms, the output channel is reserved before the packet ingress, in contrast with the pos-reservation algorithms, where the reservation is postponed, until after the ingress of the packet to the system. …”

Diseño de un oxigenador piscícola de bajo costo para estanques de Trucha en Finca La Isabela Autores: Vargas Machado, Bryan Xavier

“…The research project presents the design and construction of a low-cost fish oxygenator for the pond of Finca la Isabela (Corregimiento de Juntas, Municipality of Ibagué, Tolima) that raises the concentration of dissolved oxygen (DO) between 4.10 y 5.71 mg/l, complying withthe minimum water quality standards for trout farming in the pond, for this, five stages were carried out: in the first, the chemical properties of the water were characterized, emphasizing mainly the temperature and DO , taking into account the depth and area of the tank…”

Diseño de un banco didáctico para realizar pruebas de energía solar fotovoltaica Autores: Mendoza Calderón, Fredy Hernando

“…In this framework and in view of the fact that the Antonio Nariño University, Ibague, does not have a testing platform to implement these practices through laboratories, since they have been done through various applications based on Excel sheets, this desing proposal is made with its corresponding laboratory guides for testing solar photovoltaic energy in order to understand the physical phenomena that occur in them…”

Diseño de un sistema de bombeo alimentado mediante paneles solares fotovoltaicos para riego en un cultivo de ñame en el municipio del Carmen de Bolívar, Colombia. Autores: Munive Giraldo, Samuel David, Pereira Barboza, Juan Carlos

“…The methodology used was divided into 3 phases: the first phase is the agronomic, water and design conditions study of the pumping system that will be powered by solar panels. The foregoing began with the analysis of the environmental conditions of the extension of land, solar radiation, spacing, water reserves and space for the implementation of the system, among other factors. …”

Propuesta de diseño del sistema de gestión de seguridad y salud en el trabajo (Sg-Sst) bajo la norma ISO 45001:2018 en la empresa YJS Construcciones SAS de Cartagena Autores: Hernández Peñaranda, Sandry Milena, Licona Ávila, Elkin Luis

“…., with the only headquarters located in the city of Cartagena de India. focusing the occupational health and safety management system on the activities of low and medium voltage electrical installations, for the prevention, surveillance and control of risk factors that may arise at the time of exercising this high-risk activity, due to the manipulation of electrical energies, creating an organizational culture of safety for workers, for an adequate identification of hazards in the work area, through procedures, programs and training to minimize the chances of accidents and absenteeism in the company and optimize the operational processes of YJS CONSTRUCCIONES S.A.S. thus obtaining socio-economic benefits.…”

Propuesta de mejoramiento en los procesos productivos de la empresa Productos Químicos del Caribe S.A.S bajo la filosofía del Lean Manufacturing Autores: Ramírez Arnedo, Saily Vanesa, Bolívar Hernández, Jhonatan

Diseño de un plan de procedimientos operativos de la empresa La Pescadería Barú; basados en el decreto 3075 de 1997. Autores: Almeida Llamas, John Jairo, Peña González, Albaro Jose

Implementación de un fonocardiógrafo digital para el análisis de sonidos cardiacos utilizando la técnica de procesamiento digitales de señales Autores: Potosí Astudillo, Carlos Iván, Guerrero Rivera, Luis Daniel

“…A phonocardiography system that allows the acquisition of heart sounds was implemented, where it was developed in a bioinstrument consisting of a hardware part, which consists of parts of a conventional phonendoscope with electronic components, which transmits the signal captured by the computer audio card, which allows analyzing by means of a computational strategy the semi-automatic classification of the normal or pathological signal, debugging noises with the wavelet transform and identifying the high and low frequencies highlighting the frequencies of the R1 and R2 noises, implementing a voice activity detection system (VAD) in order to detect the width of the noises, becoming a support system in the diagnosis with statistical characteristics, shown through an interface made in MATLAB 2022a the diagnosis, with a result of 84% accuracy in the detection of cardiac abnormalities, sensitivity with 82. 3% and 84% specificity, achieving the design of a functional acquisition system with affordable components, with the ability to classify the existence of a cardiac pathology.…”

Potencial exportador de la pulpa de Arazá hacia el mercado de Alemania Autores: Mambuscay Marengo, Leidy Tatiana

“…Colombia, being in the tropical region, is rich in fruit diversification, among these exotic ones such as "araza", this fruit grows a lot in the Amazon, and crops are currently being increased in Valle del Cauca; Although it is highly recognized in the aforementioned areas, it has not been given the sufficient value and recognition that it should have, since it contains a high nutritional composition based on vitamins and proteins, in addition to its medicinal uses to counteract symptoms of various diseases. …”

Identificación de un mercado potencial para la exportación de mermelada de guayaba Autores: Vargas Ospina, Daniela

“…The results made it possible to show that jam is a product with high demand worldwide, with countries such as Germany, the United States, the United Kingdom, among others, being the main importers. The easy conservation of the product, its flavor, as well as its nutritional content make it highly demanded in homes, which is consumed directly or as an ingredient for other preparations. …”

Desarrollo del sector férreo en Colombia y su aporte a la competitividad del país revisión de estudios (2014 – 2021) Autores: Vidal León, Jessica Paola, Marín, Leidy Patricia

“…To achieve this objective, a review of the State of the Art was carried out, consulting 31 studies that have analyzed the relationship between competitiveness and the iron sector, published between 2014 and 2021. …”

Estrategias de afrontamiento en adolescentes escolarizados con sintomatología depresiva Autores: Zuluaga Guevara, Paola Vanessa

“…For this purpose, a descriptive quantitative study was carried out with a sample of 42 adolescents in 5th and 6th grades of high school, selected through the application of the Beck Depression Inventory II; subs equently, the modified Coping Strategies Scale (EEC them. …”

Herramienta computacional que permite simular la presión interna del riñón provocada por litiasis renal Autores: Vela Ramos, Diana María, Inca Bolaños, Nicolás Esteban

“…The objective of this research is to identify the pressure changes generated from the renal obstruction caused by lithiasis; For this, it uses a series of 2D and 3D simulations that allow us to visualize the small changes generated by the Obstruction, as well as being able to generate a report with the results of the configuration incorporated in the computational tool. …”

Propuesta de mejora para el manejo de inventarios en Ferreaceros Duitama Autores: Pacheco Martínez, Jaime Antonio, Gil Cely, Yedy Alexander

“…The inventories in enterprise constitute an opportunity for improvement affecting operations, customer satisfaction and profitability, one of the ways to address the problem is the comprehensive ma nagement of inventories, the company Ferreaceros has three warehouses and its inventory system presents difficulties; The objective of this project is to identify the best inventory policy for the organization. Three phases are developed through a mixed, d vii escriptive, inductive diagnostic methodology, the data to be treated are mainly numerical and its analysis and projection foundations are mathematical, for this reason this document preserves the quantitative methodology, however it is considered mixed whe n establishing also parameters and characteristics of its operation, the descriptive foundation of this project is established in the documentation and analysis of the organization, its operation of Ferreacaeros SAS, its features in the operations when exe cuting processes in coordination of three wineries, it is considered inductive when establishing the concepts general inventory and establish the parameters applicable to the organization. …”

Caracterización normativa y contable de las parroquias de la diócesis de Duitama – Sogamoso Autores: Chaparro Rivera, Edwin Arturo

“…In this research, it analyzes the historical recognition, the sources of money for the legal entities of ESALs, bearing in mind that they are non-profit entities, with civil recognition, responsibilities and privileges that are currently recognized, since the concordat with the Holy Headquarters and the Colombian State, arriving at not being clear about how the management of financial information is compared to the accounting standard of the parishes of the Duitama - Sogamoso diocese; it proposes to have an approach in characterizing the management of financial information according to the normative parameters (such norm) in the parishes of the Duitama – Sogamoso diocese; within the stages we have, the identification of the accounting policy related to the ecclesial part starting from history, conducting interviews with people immersed in the subject in order to know the internal policies of the accounting economy of the Diocese; another stage in which the accounting regulations for income and its application in the current demands of the parishes is verified and the third is to evaluate the recognition and measurement of the income of the parishes of the Diocese of Duitama - Sogamoso, thus generating a primer that be in simple but technical language, carrying the current regulations for the parishes and that it be practical for their legal representatives; Through this work it can be concluded that the lack of knowledge of the parish accounting issue in our training will be of great help to our profession of accountants, as well as for the updating of accounting requirements for each of the parishes, of great public interest clarifying for the faithful the financial information and what is the true destination of the income of the parishes.…”

Análisis del desempeño logístico de acuerdo a los indicadores del Logistics Performance Index (LPI) para Colombia entre los años 2014 - 2018 Autores: Ospina Aldana, Deyci Milena, Caicedo Gil, Nathalia

“…Logistics, which for a long time was relegated to be considered as simple operational activities of transport and storage, is now taking on great relevance, and has been analyzed by the imperative need in the evolution of commercial administration, it has been structured by academics in such a way that it is now recognized as one of the main axes of industry and commerce. …”

Estudio de prefactibilidad para la prestación del servicio de mantenimiento especializado a componentes de maquinaria pesada en Soledad (Atlántico) Autores: Tabares Mejía, Alexander Linett

“…The present work is carried out showing a proposal for the design of the inventory management system for the company Distribuidora Sensación of the city of Santa Marta - Magdalena, being that she does not know the current methods and tools associated with it, to this are added the problems where the requirements given by the managerial guideline must be met. …”

Uso de probióticos como nuevo enfoque terapéutico y complementario en el tratamiento de periodontitis, revisión sistemática de la literatura Autores: Yánez Jáuregui, María Fernanda, Alvear Jaimes, Edward Gustavo

“…Probiotics are described as live microorganisms that, administered in adequate amounts, produce a benefit to the host. They combat pathogenic bacteria through mechanisms of action, such as competitive exclusion, bacterial adhesion, immunomodulation, among others; creating a suitable biofilm and preventing the aggregation of pathogenic microorganisms.…”

Diseño de un plan de Importación de volquetas eléctricas Lk2000 para la industria minera del municipio de Almaguer Cauca desde la República Popular de China. Autores: Hurtado Rodríguez, Jeily Fernanda

“…By means of the investigation, an import process is carried out to verify the viability of the same, demonstrating the ease at the time of commercializing this type of products to the Colombian market, by means of an import plan the whole step by step of the process was evaluated, which is very favorable for the merchants since its requirements in the documentary part are not as complex as it is imagined, You must be registered with the Communications Regulation Commission (CRC) and the National Tax and Customs Directorate (DIAN) to be recognized as an importer before the Colombian authorities, and also to be able to access the Customs quotations.…”

Diseño del Sistema de Gestión de Inventarios para la Empresa Distribuidora Sensación de la Ciudad de Santa Marta - Magdalena Autores: Bossa Buelvas, Yesir José, Roys Alvear, Diego Andres

“…The present work is carried out showing a proposal for the design of the inventory management system for the company Distribuidora Sensación of the city of Santa Marta - Magdalena, being that she does not know the current methods and tools associated with it, to this are added the problems where the requirements given by the managerial guideline must be met. …”