Refletir como aplicamos o saber fazer em Enfermagem nas práticas assistenciais e como associá-las ao ensino. Ensaio teórico-reflexivo, a qual discute a aplicação do saber fazer em Enfermagem nas práticas assistenciais e sua correlação com o ensino. A aplicação do saber fazer em Enfermagem propõe a necessidade de discussões sobre as práticas cotidianas da enfermagem e reflexão crítica sobre a realidade dos serviços de saúde. O “saber fazer” em Enfermagem pode ser caracterizado por uma ação benéfica para qualificação do cenário assistencial na qual o profissional Enfermeiro necessita aprimorar seus conhecimentos práticos a fim de qualificar o cuidado prestado aos pacientes e suas famílias. Descritores: Educação em Enfermagem, Ensino, Metodologia. Application of know-how in nursing and its practices in teaching: a reflective critique Abstract: Reflect on how we apply the know-how in Nursing in care practices and how to associate them with teaching. Theoretical-reflective essay, which discusses the application of know-how in Nursing in care practices and its correlation with teaching. The application of know-how in Nursing proposes the need for discussions about daily nursing practices and critical reflection on the reality of health services. The “know-how” in Nursing can be characterized by a beneficial action to qualify the care setting in which the professional Nurse needs to improve their practical knowledge in order to qualify the care provided to patients and their families. Descriptors: Education Nursing, Teaching, Methodology. Aplicación del saber hacer en enfermería y sus prácticas en la enseñanza: una crítica reflexiva Resumen: Reflexionar sobre cómo aplicamos el saber hacer de Enfermería en las prácticas asistenciales y cómo asociarlas a la docencia. Ensayo teórico-reflexivo, que discute la aplicación del saber hacer de Enfermería en las prácticas asistenciales y su correlación con la enseñanza. La aplicación del saber hacer en Enfermería propone la necesidad de discusiones sobre las prácticas cotidianas de enfermería y reflexión crítica sobre la realidad de los servicios de salud. El “saber hacer” en Enfermería se puede caracterizar por una acción benéfica para calificar el ambiente de cuidado en el cual el profesional de Enfermería necesita perfeccionar sus conocimientos prácticos para calificar el cuidado prestado a los pacientes y sus familiares. Descriptores: Educación en Enfermería, Enseñanza, Metodología.
Ensuring the minimum tension during thread processing on technological equipment allows to reduce equipment downtime due to the elimination or significant reduction of thread breaks. Minimization of tension is ensured by optimization of the shape of the thread filling line, in which the total angle of coverage of the guides will be minimal. This problem is solved by using Dijkstra’s algorithm in finding the optimal path of a directed graph. The computer program for implementing this algorithm allows you to optimize the form of filling the thread on the technological equipment. The development of application packages of computer programs allows to reduce the time for the design of technological processes in the light and textile industry as much as possible. This is due to the modernization of the thread filling line on the technological equipment, which allows to minimize thread tension in the working area. Minimization of tension is ensured by optimization of the shape of the thread filling line, in which the total angle of coverage of the guides will be minimal. This problem is solved by using Dijkstra’s algorithm in finding the optimal path of a directed graph. Construction of the optimal path of the directed graph will allow to obtain the minimum tension in the working area. Constructive structural elements in the form of guides, elements of tensioning devices, break control devices, which have a cylindrical, elliptical shape, and discrete segments of a straight line act as obstacles in the path of the thread. Straight line segments can have an inclination relative to the vertical axis. Taking into account the large number of structural elements of the thread feeding system on light and textile industry machines and their location, there is a need to develop a special computer program for determining the optimal shape of the thread feeding line using the Dijkstra algorithm when searching for the optimal path of a directed graph. The objective function in the problem is the minimum necessary tension, which is the minimum sum of the angles covered by the thread of guide surfaces that have a cylindrical, elliptical shape, discrete segments of a straight line. The use of a computer program allows you to determine tensions and changes in relative tension in the filling zones of light and textile industry machines, which allows you to optimize the shape of the thread supply line even at the stage of designing the technological process. The use of algorithms for computer programs for finding the optimal path of an undirected graph, for cylindrical, elliptical guides, discrete segments of a straight line, allows you to determine the influence of coverage angles on the target tension function. Determining the effect of coverage angles, for cylindrical, elliptical guides, discrete segments of a straight line, on the objective function during the computer determination of the optimal path for an oriented graph is an important component of the optimization of thread tension in the working area of machines of the light and textile industry, the formation of knitted and textile products.
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