Caracterización botánica de mieles argentinas

XV lnternational A.P.L.E. Symposium of Palynolog

Fractura Supracondílea de Humero en Niños: (estudio de la Rigidez Postquirúgica del Codo en 100 Casos Intervenidos a través de un Abordaje Posterior)

El tratamiento de las fracturas supracondíleas de húmero desplazadas en niños mediante reducción abierta y fijación interna es un procedimiento poco utilizado y que no goza del favor de la mayoría de los cirujanos ortopédicos, debido principalmente a la pérdida permanente de movilidad en el codo que se atribuye a esta técnica. Según algunos autores ésta pérdida es mayor aún si se utiliza un abordaje posterior. Se presenta una importante casuística (100 casos) de fracturas muy desplazadas que han sido tratadas mediante reducción abierta y fijación por vía posterior y revisadas a largo plazo. La rigidez postquirúrgica encontrada es en general leve, e inferior si se utiliza un abordaje quirúrgico que respete la integridad anatómica del músculo tríceps.Treatment of displaced supracondylar fractures of the humerus in children by open reduction and internal fixation is a little-used therapeutic method and ill-advised by many authors owing to permanent stiffness of the elbow using this procedure. An important series of 100 very displaced fractures treated by open reduction and fixation from a posterior approach and is slight and less using a surgical approach which respects the anathomic of triceps muscle

Applying MILP-based algorithms to automated job-shop scheduling problems in aircraft-part manufacturing

This work presents efficient algorithms based on Mixed-Integer Linear Programming (MILP) for complex job-shop scheduling problems raised in Automated Manufacturing Systems. The aim of this work is to find alternative solution approaches of production and transportation operations in a multi-product multistage production process that can be used to solve industrial-scale problems with reasonable computational effort. The MILP model developed must take into account; dissimilar recipes, single unit per production stage, re-entrant flows, sequence- dependent free transferring times and load transfer movements in a single automated material-handling device. In addition, logical-based strategies are proposed to iteratively find and improve the solutions generated over time. These approaches were tested in different real-world problems appeared in the surfacetreatment process of metal components in aircraft manufacturing industry.Sociedad Argentina de Informática e Investigación Operativ

Applying MILP-based algorithms to automated job-shop scheduling problems in aircraft-part manufacturing

This work presents efficient algorithms based on Mixed-Integer Linear Programming (MILP) for complex job-shop scheduling problems raised in Automated Manufacturing Systems. The aim of this work is to find alternative solution approaches of production and transportation operations in a multi-product multistage production process that can be used to solve industrial-scale problems with reasonable computational effort. The MILP model developed must take into account; dissimilar recipes, single unit per production stage, re-entrant flows, sequence- dependent free transferring times and load transfer movements in a single automated material-handling device. In addition, logical-based strategies are proposed to iteratively find and improve the solutions generated over time. These approaches were tested in different real-world problems appeared in the surfacetreatment process of metal components in aircraft manufacturing industry.Sociedad Argentina de Informática e Investigación Operativ

Applying MILP-based algorithms to automated job-shop scheduling problems in aircraft-part manufacturing

This work presents efficient algorithms based on Mixed-Integer Linear Programming (MILP) for complex job-shop scheduling problems raised in Automated Manufacturing Systems. The aim of this work is to find alternative solution approaches of production and transportation operations in a multi-product multistage production process that can be used to solve industrial-scale problems with reasonable computational effort. The MILP model developed must take into account; dissimilar recipes, single unit per production stage, re-entrant flows, sequence- dependent free transferring times and load transfer movements in a single automated material-handling device. In addition, logical-based strategies are proposed to iteratively find and improve the solutions generated over time. These approaches were tested in different real-world problems appeared in the surfacetreatment process of metal components in aircraft manufacturing industry.Sociedad Argentina de Informática e Investigación Operativ

Long range absorption in the scattering of 6He on 208Pb and 197Au at 27 MeV

Quasi-elastic scattering of 6He at E_lab=27 MeV from 197Au has been measured in the angular range of 6-72 degrees in the laboratory system employing LEDA and LAMP detection systems. These data, along with previously analysed data of 6He + 208Pb at the same energy, are analyzed using Optical Model calculations. The role of Coulomb dipole polarizability has been investigated. Large imaginary diffuseness parameters are required to fit the data. This result is an evidence for long range absorption mechanisms in 6He induced reactions.Comment: 10 pages, 10 figures, minor corrections. To appear in Nucl. Phys.

A perspective of medical students on 3D printing for anatomy education

Ponencia presentada a INTED2020 14th International Technology, Education and Development Conference, Valencia (Spain), 2-4 Marzo de 2020.For centuries, the dissection of full-body corpses has been the gold standard in Anatomy education, promoting deep anatomical comprehension. In the last years, with the growth of medical training on several fronts, the hours devoted to Anatomy practice have been reduced. This reduction has led to dissection giving way to prosection: students do not dissect human bodies but study the morphology of corpses already dissected by another person

Los principales problemas de salud según la opinión de los usuarios

ObjetivoConocer los problemas de salud o enfermedades que los usuarios de 2 áreas básicas de salud (ABS) consideran más importantes para la población española y para sí mismos; averiguar si existe relación entre estos problemas y los que afectan a miembros de su entorno familiar y social.DiseñoEstudio observacional, transversal, descriptivo.EmplazamientoCuatro y 2 consultas de las ABS Sant Josep (L’Hospitalet de Llobregat) y San Martí (Barcelonés), respectivamente.PacientesSe incluyeron 360 pacientes mayores de 26 años que acudieron a las consultas por algún problema de salud. Los participantes fueron elegidos por muestreo aleatorio sistemático entre los meses de mayo y octubre de 2000.Mediciones y resultados principalesLos datos se obtuvieron a partir de una encuesta con 10 preguntas. En opinión de los participantes, los principales problemas de salud en la población española y para sí mismos fueron: cáncer, enfermedades cardiovasculares y sida. El cáncer (58,61%; IC del 95%, 53,53–63,69) y el sida (15,27%; IC del 95%, 11,56–18,98) fueron los problemas considerados como prioritarios para la investigación. Los problemas del aparato locomotor (22,10%; IC del 95%, 17,82–26,38), la hipertensión (14,74%; IC del 95%, 11,08–18,40) y la diabetes (13,14%, IC del 95%, 9,66–16,62) fueron los principales problemas que afirmaron tener los encuestados.ConclusionesEl cáncer y las enfermedades cardiovasculares se revelan como las que más preocupan a los encuestados y que afectan a más miembros de su entorno familiar y social. En cambio, su preocupación por el sida no refleja la realidad de dicho entorno. Con frecuencia no reconocen el problema de salud que ha motivado su visita como una verdadera enfermedad.ObjectiveTo know the health problems or diseases that patients of 2 basic health areas (BHA) assess as the most important for Spanish population and for themselves; to know if any relation exists between these problems and their existence in the family or social patients’ environment.DesignAn observational cross-sectional and descriptive studySettingFour clinics of the BHA Sant Josep (L´Hospitalet de Llobregat) and 2 clinics of the BHA Sant Martí (Barcelonés).PatientsThe sample consists of 360 patients aged above 26 years who attended clinics for some health problem. Participants were chosen by a randomised systematic sampling, from May to October 2000.Measurements and main resultsData were gathered from a questionnaire of ten items. Acording with the participants, the main problems for Spanish population and for themselves were: cancer, cardiovascular diseases and AIDS. Cancer (58,61%; 95% CI, 53,53–63,69) and AIDS (15,27%; 95% CI, 11,56–18,98) are the problems pointed out as research priorities. The aparato locomotor (22,10%; 95% CI, 17,82–26,38), hypertension (14,74%; 95% CI, 11,08–18,40) and diabetes (13,14%, 95% CI, 9,66–16,62) are the main problems suffered by the surveyed. Cancer is the disease that more participants’ relatives suffered.ConclusionsCancer and cardiovascular diseases are the pathologies that cause more concern among the surveyed and these are the diseases which mostly affect their relatives and relationships. Nevertheless their worry for the AIDS don´t show their immediate reality. Frequently, patients don´t recognize the health problem that motivated their visit as a real disease