The main objective on this research is the development of finding the optimal parameters for a routing algorithm for network routers based on the ant algorithm described as AntNet. The optimum parameters for this type of algorithm improve a more efficient alternative to those given by the RIP, EIGRP and OSPF routing protocols, to be applied in a data network. This shall be tested in two networks and routers defined, taking the same characteristics for the three groups: RIP, OSPF and by the result provided by the genetic algorithm implemented using a static network. The system recognizes the best path between networks of routers, based on the principle of AntNet networks or networks of ants, which are the best way from exploring almost all roads, using estimergia to go there and make optimal. MatLab was used to detect the best way. Later this road was implemented in a real network data, s...

The main objective on this research is the development of finding the optimal parameters for a routing algorithm for network routers based on the ant algorithm described as AntNet. The optimum parameters for this type of algorithm improve a more efficient alternative to those given by the RIP, EIGRP and OSPF routing protocols, to be applied in a data network. This shall be tested in two networks and routers defined, taking the same characteristics for the three groups: RIP, OSPF and by the result provided by the genetic algorithm implemented using a static network. The system recognizes the best path between networks of routers, based on the principle of AntNet networks or networks of ants, which are the best way from exploring almost all roads, using estimergia to go there and make optimal. MatLab was used to detect the best way. Later this road was implemented in a real network data, s...

The main objective on this research is the development of finding the optimal parameters for a routing algorithm for network routers based on the ant algorithm described as AntNet. The optimum parameters for this type of algorithm improve a more efficient alternative to those given by the RIP, EIGRP and OSPF routing protocols, to be applied in a data network. This shall be tested in two networks and routers defined, taking the same characteristics for the three groups: RIP, OSPF and by the result provided by the genetic algorithm implemented using a static network. The system recognizes the best path between networks of routers, based on the principle of AntNet networks or networks of ants, which are the best way from exploring almost all roads, using estimergia to go there and make optimal. MatLab was used to detect the best way. Later this road was implemented in a real network data, s...

The main objective on this research is the development of finding the optimal parameters for a routing algorithm for network routers based on the ant algorithm described as AntNet. The optimum parameters for this type of algorithm improve a more efficient alternative to those given by the RIP, EIGRP and OSPF routing protocols, to be applied in a data network. This shall be tested in two networks and routers defined, taking the same characteristics for the three groups: RIP, OSPF and by the result provided by the genetic algorithm implemented using a static network. The system recognizes the best path between networks of routers, based on the principle of AntNet networks or networks of ants, which are the best way from exploring almost all roads, using estimergia to go there and make optimal. MatLab was used to detect the best way. Later this road was implemented in a real network data, s...

Breakthroughs in vitrification protocols and the results obtained after frozen embryo transfer have resulted in a different version of the assisted reproduction standard cycles: the “freeze-all” cycles. Regardless of their use beyond the usual indications (elevated progesterone, risk of hyperstimulation, among others), this new concept currently represents a common practice in many institutions and is applied to all patients. In this article, we will discuss the various factors that may have contributed to this change in policy and the scientific evidence for this topic. Based on this evidence, we will conclude if clinics should change their way of working from fresh embryo transfers to only transfer frozen embryos, or if we should maintain the standard protocol.

El traslado intrahospitalario del paciente crítico, es un procedimiento que conlleva muchos riesgos latentes para el paciente, por lo que conocer los riesgos a los que se enfrenta es fundamental para mejorar la seguridad. Objetivo: analizar las características del traslado seguro del paciente crítico dentro de la institución de salud. Metodología: se realizó una revisión bibliográfica en las bases de datos de: Scielo, Pubmed, Lilacs, La Referencia; y en la revista de científica Elsevier. Resultados: se seleccionaron 20 artículos científicos, comprendidos entre el año 2014 -2021,se encontró que los eventos adversos más comunes están relacionas con la alteración hemodinámica, respiratoria y neurológica del paciente; las instituciones no cuentan con protocolos específicos para el traslado intrahospitalario y los cuidados para un traslado seguro son aquellos concernientes ...

Las bandas transportadoras son indispensables en la minería, permitiendo el traslado eficiente de materiales pesados y contribuyendo a una producción fluida. Esta investigación se enfoca en mejorar la evaluación del empalme vulcanizado en caliente de estas bandas en una empresa minera, buscando reducir riesgos de fallas continuas en operación. El propósito del estudio es diseñar un protocolo específico para el empalme vulcanizado en caliente, con el fin de minimizar los riesgos de fallo continuo en una empresa minera en Ancash. A través de una metodología aplicada, se desarrolla un proceso que incluye la definición de materiales, análisis de fichas técnicas, normativas, manuales y el desarrollo del ensayo de tracción según la norma ISO 283. Como resultado, se diseñó un procedimiento de empalme vulcanizado en caliente de fajas transportadoras de minerales con núcleo text...

OBJECTIVES: To determine the maternal characteristics with statistical probabilities of association with neo natal infection in patients rum premature rupture of membranes (PROM), both at term, as premature. Evaluate the perinatal morbidity and mortality MATERIAL AND METHODS: Retrospective observational study, case-control (infected-no newborn infected) between April 1998 and March 1999, according to protocol established in the Department of Obstetrics Loayza Hospital, entering pregnant with a single fetus, active, without fever and diagnosed with RPM. RESULTS: Of 3985 deliveries, 284 had RPM: 263 were to term and 21 preterm; 8 infants were not assessed (transferred by malformations, four mature, four premature). 259 pregnancies to term 42 infants were infected (16.2%) and 17 premature 11 were infected (64.7%). In term pregnancies, unmarried marital status was statistically significant i...

OBJECTIVES: To determine the maternal characteristics with statistical probabilities of association with neo natal infection in patients rum premature rupture of membranes (PROM), both at term, as premature. Evaluate the perinatal morbidity and mortality MATERIAL AND METHODS: Retrospective observational study, case-control (infected-no newborn infected) between April 1998 and March 1999, according to protocol established in the Department of Obstetrics Loayza Hospital, entering pregnant with a single fetus, active, without fever and diagnosed with RPM. RESULTS: Of 3985 deliveries, 284 had RPM: 263 were to term and 21 preterm; 8 infants were not assessed (transferred by malformations, four mature, four premature). 259 pregnancies to term 42 infants were infected (16.2%) and 17 premature 11 were infected (64.7%). In term pregnancies, unmarried marital status was statistically significant i...

El objetivo de este trabajo de investigación es dar a conocer que el internet ofrece múltiples posibilidades a sus usuarios: algunos ordenadores cumplen el rol de servidores los cuales poseen información y brindan servicios, y otros ordenadores cumplen el rol de clientes quienes acceden a esa información. El desarrollo más importante fue el de la World Wide Web, pese a eso, existen muchos protocolos y aplicaciones en Internet que permiten, por ejemplo, trasladar archivos de un usuario a otro o hacen posible la comunicación instantánea. Joomla es considerado uno de los más populares Sistemas de Gestión de Contenido, software de código abierto es una herramienta gratuita y de fácil uso adecuada para los interesados en construir páginas web de manera eficaz, por medio de la creación de contenidos de alto nivel y la gestión de menús. Se considera de fácil uso ya que cuenta co...