El proceso de duelo ante la muerte de familiares en tiempos de pandemia por el COVID - 19 Autores: Méndez Salazar, Martha Lineth, Anzoategui Rueda, Ivone Natalia, Gómez Márquez, Yulli Marcela, González Acevedo, Oscar Eduardo, López Murillo, Natalia, Cardona, Luz Adriana, Ospina, Leidy Marbel, Umaña Cristancho, Sergio Emilio, Umaña Cristancho, Sergio Emilio

“…The Covid 19 pandemic, decreed in March by the World Health Organization (2020), given the concern about the high levels of spread of this disease in the world and the impact it has generated on health; It also forced psychology to follow unavoidable pro cesses that began in different countries, such as the death of many people, presenting general figures as of May (2021) of 157,124,615 infections; where 3,274,727 have died and 93,235,116 have recovered and in Colombia, there are 2,985,536 cases, 77,359 deaths and 2,806,310 people have recovered. …”

Lengua de Señas Colombiana y Educación Superior: Incidencias en las habilidades sociales de personas no oyentes en el siglo XXI. Autores: Gomez Zapata, Kathleen Daniela

“…The problems in the social skills and mental health of deaf people in Colombia are increasing every day, which has led to identifying the incidents that are occurring in their communication, social interaction and teamwork, so that, according to the results and recommendations, raise awareness about the importance of inclusion in higher education for deaf people, aiming to improve their physical, emotional and mental well-being. Therefore, the present research aims to analyze the current state of research on the implementation of Colombian Sign Language in higher education as an inclusion strategy and the impact on the social skills of non-hearing people throughout the century XXI. …”

La importancia de un abordaje familiar sistémico en terapia Autores: Vargas López, Nicolás Esteban

“…The approach and start of a therapy from the systemic approach transcends whoever receives that orientation and interacts indirectly or directly in some cases, in order to identify, assess and determine actions for the improvement in these networks or support nuclei; For this, it is necessary to clearly contextualize the bases and beginning of the family and closest members, since to a large extent they can be the cause of the discomforts reflected or their possible treatment.…”

¿Qué tiene mi hijo? Una Mirada Desde El Psicoanálisis a la Relación Entre los Padres y sus Hijos Autores: Bolaños, Jeison

“…However, it is an extremely complex question, since it requires a historical approach to the family and the relationship between father and son in order to resolve it. This approach, necessary to resolve the question, concern and preoccupation of the father, will inevitably mean that a question must be resolved, an unavoidable consequence of therapeutic work, namely, Was I a good son?…”

Organización efectiva para la implementación de sistemas ERP en el área de manufactura de una empresa PYME Autores: González Bulla, John Jairo

“…Also contributes to increase the efficiency and make more competitive the enterprise through the cost reduction and better quality. The article is maked in five steps that shall be involve in sequential order: 1-forecasting and/or demand, 2-delivery resource planning DRP, 3-master planning schedule MPS, 4-material requirement planning MRP and 5- capacity requirement planning CRP.…”

Apalancamiento financiero, su efecto sobre la rentabilidad y la generación de valor Autores: Aguirre Gómez, Fernando Augusto

“…The methodology of the Economic Value-Added -EVA- is a technique that may resolve this problem, because it compares the performance that is capable of creating a company with the cost of the resources that allowed him to achieve that outcome and is based on the resources employed by a business must produce a return higher than their cost, if not, it’s best to move the resources used for other activities.…”

Caracterización de la población en el uso de las herramientas de prueba de algoritmos para el aprendizaje de los lenguajes de programación Autores: Cortés Méndez, Jairo Augusto

“…One of the difficulties that have the students when they are in the process of learning of the computational logic is the one of being able to demonstrate as the abstraction of the real world in the solution of problems by means of the construction of a logical sequence of steps can be observed by means of the use of tools of test of algorithms. …”

Diagnóstico de Circuitos Integrados Analógicos y de Comunicaciones Autores: Simancas García, José Leonardo

“…We discuss about the aspects that make very particular design and diagnosis of integrated circuits for communications and the comparison between the different techniques. The article proposes a strategy that combines technical neuronal MADBIST with a neural network to perform the diagnosis.…”

Estructura de costos y tarifas de los servicios de acueducto y alcantarillado: Quince años de la promulgación del nuevo régimen regulatorio Autores: Aguirre Gómez, Fernando Augusto

“…The new regulatory regime applied to companies providing services and sewerage in the country has failed to get the appropriate levels of efficiency required by the sector, because in the different components of its costs structure incorporates a number of factors that significantly raise their levels, moving the effect of higher fees to the users of these services. …”

Manejo de los materiales plásticos reciclados y mejoramiento de sus propiedades Autores: Rubiano Fernández, José Luis, Pérez Silva, Marco Antonio, Barrera Valero, Osvaldo Augusto, Orozco, Wilman, Quesada, Franz, Diaz, Miguel Ángel, Gaviria, Luis Antonio

“…This paper is a study of recycled plastic materials and its applications. It begins with a review of the concept of plastic, its properties and applications. …”

Prótesis Transfemoral Electromecánica, Controlada a Base de Señales Mioeléctricas Autores: Andrade Maquilón, Mauricio Ernesto, Paz Ruíz, Nelson Emilio

“…In addition, developing optimum biomechanical processes and having a balance between economy and quality.…”

Aplicación de un Sistema Robusto al Control de Posición de un Cilindro Neumático, expuesto a perturbaciones. Autores: Sandoval Rodríguez, Camilo Leonardo, Meza Pedrozo, Rodrigo

“…In industrial applications, the processes are very complex, with delays, disturbances and non-linear behavior, an this is the case for pneumatic systems. …”

Influencia del Lecho Marino, en el Transporte de Energía Undimotriz Transmitida por las Olas. Autores: Murcia Pacheco, Juan Manuel, Franco Camacho, Yesid Aurelio, Sandoval Rodríguez, Camilo Leonardo

“…In this way, renewable energy sources have been studied and among them the wave energy, which is studied in this paper. …”

Diseño de un Controlador por Torque Calculado CTC de un Robot Manipulador Tipo SCARA Autores: Valencia, Guillermo E., Turizo, John C., Sanjuan, Marco E.

“…A control by reference model Computed Torque Control (CTC) was implemented through simulation on a SCARAtype robot manipulator with four degrees of freedom, in order to carry out the study of the benefits of the algorithm to a set of tests. The CTC is a classical law in control of industrial manipulators and it uses the feedback of a signal that cancels the effects of gravity, friction, inertia tensor of the manipulator, coriolis and centrifugal forces. …”

Ejemplos de Aplicación de la Optimización Estructural mediante Elementos Finitos Autores: Acosta, Lina M.

“…In the conventional design process, the applied methodology is directly related to the designer’s experience and the constraints of the project itself; it is a methodology based on test-error, that could become expensive; it is basically based on decisions taken according to the criteria of the designer, who usually defines what should be modified: material, geometry, dimensions, until reaching the final design that not always has into account analysis for optimization that allows for a better design. …”

Consideraciones para el Modelado y Simulación de un Accionamiento de Reluctancia Conmutada Autores: Castaño, Sandra M., Maixe, Javier

“…Finally, this article explains the use and operation of multiple-motor drive models which have been entirely developed using Matlab-Simulink.…”

Estudio de Calidad de la Energía Implementando Filtros Activos para la Corrección de Armónicos Autores: Cavieles Rojas, Nairo J., Acosta Aguazaco, Juan H., Estupiñán Pérez, Elkin E.

“…The Universidad Antonio Nariño – Tunja, is promoting studies about power quality to characterize the electrical signals, since industry in Boyaca has been growing in the last decades, and the mining sector has contributed to the progressive consumption of electrical energy using machines with powerful motors. …”

Construcción y evaluación de una tobera a escala menor basada en material compuesto para cohetes de órbita baja Autores: Quiñonez, Diego, Lizcano, Yamit, Vasquez, Cristian, Maldonado, Jorge, Portocarrero, Julián

“…The obtained results showed the effective behavior of the system for 60 seconds of flight using a particulate composite material with 70% of type 2 ceramic and 30% of polymeric material for the thermal zone and configuration glass fiber matt of 225 g/m2 – glass fiber Voland 320 g/m2 tilted 0º - glass fiber matt of 225 g/m2 – carbon fiber tilted 0º…”

A machine vision system using circular autoregressive models for rapid recognition of salmonella typhimurium Autores: Trujillo, O., Griffis, C. L., Li, Y., Slavik, M. F.

“…A feature weighting classifier was trained with ten images belonging to each shape class (rod shape and circle shape). …”

Modelos Asociativos: Una necesidad del sector madera y muebles de la ciudad de Barranquilla para mejorar su productividad y competitividad Autores: Junco Colina, Danilo Antonio

“…Basically looking for the relevance between the needings for the wood and furniture sector in the city of Barranquilla, its alliances with universities and the goverment to obtain a better and more productive, to be more competitive in regional, national and international markets. …”