714 research outputs found
Automatización en la detección y prevención de errores en publicaciones técnicas aeronáuticas
El objetivo de este Trabajo de Fin de Grado es la automatización de la detección y
prevención de determinados errores en las Publicaciones Técnicas (PPTT) aeronáuticas
de la empresa Airbus Defence and Space y concretamente para el programa militar A330-
MRTT.
Las PPTT contienen algunos errores debido a que sobre ellas trabajan una gran cantidad
de personas con grados de experiencia y conocimientos muy diversos. En ocasiones
no se logra validar de manera exhaustiva todo el trabajo y esto puede conllevar a un error
en la publicación de un manual. Si tenemos en cuenta la enorme cantidad de datos que
se editan/incluyen en cada revisión (cada 3 meses) de cada manual y el tiempo que lleva
desarrollándose este programa (más de una década) podemos prever que el número de
errores no será despreciable: aunque no lo sea en valor relativo a la información total de
los manuales sí que lo es en valor absoluto.
Estos errores pueden traer consecuencias negativas al departamento implicado en su
producción. Por ello, debido al actual estado de madurez del proyecto, se está comenzando
a focalizar esfuerzos por detectar y resolver estos problemas. El gran obstáculo
para lograr este nuevo objetivo es la falta de perfiles en la empresa con conocimientos de
programación capaces de desarrollar códigos que puedan detectar dichos errores. Debido
a la gran cantidad de información que se maneja no es asumible la detección de errores
de manera manual con el tiempo y el número de personas que trabajan en el proyecto.
El objetivo de este trabajo es trazar de manera accesible, rápida y automática estos
errores sin que requiera el trabajo de uno o varios trabajadores durante varios días o
meses, solventando así el problema descrito. Para ello, se automatizarán algunos casos de
modo que sirva para sentar las bases de cómo debería hacerse para el resto de casos.
Adicionalmente, se propone un modelo de generación automática de un manual para
así reducir la posibilidad de cometer un error humano en las publicaciones.The aim of this End of Degree Project is the automation of the detection and prevention
of certain errors in the aeronautical Technical Publications (PPTT) of the company
Airbus Defence and Space and specifically for the military programme A330- MRTT.
The PPTTs contain some errors because a large number of people with very di↵erent
degrees of experience and knowledge work on them. Sometimes it is not possible to validate
all the work exhaustively and this can lead to an error in the publication of a manual. If
we consider the enormous amount of data that is edited/included in each revision (every 3
months) of each manual and the time that this program has been developing (more than
a decade) we can foresee that the number of errors will not be negligible: although it is
not in relative value to the total information of the manuals it is in absolute value.
These errors can have negative consequences for the department involved in their
production. Therefore, due to the current state of maturity of the project, e↵orts are
beginning to focus on detecting and solving these problems. The big obstacle to achieve
this new goal is the lack of profiles in the company with programming knowledge capable
of developing codes that can detect such errors.
Due to the large amount of information handled it is not possible to detect manually
errors with the time and the number of people working on the project.
The aim of this project is to outline these errors in an accessible, fast and automatic
way without requiring the work of one or some workers for several days or months, thus
solving the problem described. To this end, some cases will be automated so that it serves
to lay the foundations of how it should be done for the rest of cases.
In addition, an automatic generation model of a manual is proposed to reduce the
possibility of human errors in publications.Universidad de Sevilla. Grado en Ingeniería Aeroespacia
Presentación de una propuesta para determinar la viabilidad en el proceso de implementación del Programa Académico de Psicología en la Universidad del Valle Regional Tuluá.
La Universidad del Valle sede Tuluá se ha caracterizado por ofrecer carreras profesionales y tecnológicas que impulsan el desarrollo de las actividades empresariales e institucionales que permiten adquirir un nivel de competencia alto con respecto a otras universidades del país.
De allí surge la necesidad del proceso de implementación del programa académico de psicología en Tuluá, ya que puede representar una oportunidad de elegir otro tipo de carrera ligada a los intereses personales e individuales de las personas, acrecentando la acogida de la población en el municipio y así mismo a los estudiantes que se encuentren en los últimos grados de bachillerato.
Cabe resaltar la importancia de la psicología y sus campos de acción para el fortalecimiento de esta prestigiosa carrera que dentro del municipio de Tuluá se pretende establecer a través de un estudio que va a determinar cuál es la acogida por parte de la población objetivo para la implementación del programa académico y así mismo la expectativa que genera la carrera profesional en los niveles administrativos y organizacionales tanto de empresas del sector público como del sector privado en las áreas de producción, servicios y en organizaciones de carácter social.Programa Académico de Psicología; Programas académicos de pregrado; Implementación; Propuestas; Estudios de viabilidad; Universidad del Valle. Facultad de Humanidades. Sede Tuluá; Tuluá (Valle del Cauca)
Melhores práticas na utilização da aprendizagem móvel por professores universitários de Didáctica Linguagem-Literatura.
This paper has been funded by the Ministry of Education, Culture and Sport of the Government of Spain (Reference FPU16/01762).The use of mobile learning is becoming increasingly widespread among university teachers, thanks to its
many benefits. Moreover, its application is associated with good teaching practices. The aim of this study
is to analyse the development of good teaching practices in the use of m-learning by university teachers
from the Department of Didactics of Language and Literature, as well as to identify the factors that
influence the development of best practices. The research method developed is based on a transversal
design. 110 teachers from the Department of Language and Literature Didactics participated in the study.
The instrument used is the scale of Analysis of M-learning practices at the University (APMU). The results
show that more than half of the teachers use the teaching method based on mobile learning. It can
be concluded that in the development of best practices, gender is not influential, but age and teaching
experience are. In addition, personal concern and experience in the use of mobile devices by teachers is
a key factor in the appropriate development of the m-learning method.A utilização da aprendizagem móvel está a tornar-se cada vez mais generalizada entre os professores
universitários, graças aos seus múltiplos benefícios. Além disso, a sua aplicação está associada a boas
práticas de ensino. O objectivo deste estudo é analisar o desenvolvimento de boas práticas de ensino
na utilização do m-learning por professores universitários do Departamento de Didáctica da Língua e
Literatura, bem como identificar os factores que influenciam o desenvolvimento de boas práticas. O
método de investigação desenvolvido é baseado num desenho transversal. O estudo envolveu 110
professores do Departamento de Didáctica da Língua e Literatura. O instrumento utilizado é a Análise
das práticas de M-learning na escala da Universidade (APMU). Os resultados mostram que mais de
metade dos professores fazem uso do método de ensino baseado na aprendizagem móvel. Pode-se
concluir que, no desenvolvimento de boas práticas, o género não é influente, algo que ocorre com a idade
e a experiência de ensino. Além disso, o interesse pessoal e a experiência na utilização de dispositivos
móveis pelos professores é um factor chave para o desenvolvimento adequado do método m-learning.Ministerio de Educación, Cultura y Deporte
FPU16/0176
Kids YouTubers generation: analysis of YouTube channels of the new child phenomena
YouTube se ha convertido en la plataforma
online de visualización de contenido digital
por excelencia. En este escenario, se han
consolidado ciertos canales, protagoni-zados
por niños, como los más visualizados por parte
de la población infantil. El objetivo de este
trabajo ha sido analizar los canales de los niños
YouTubers españoles con mayor influencia. Se ha
seguido una metodología basada en la técnica de
análisis de contenido, la cual nos ha per-mitido
obtener datos cuantitativos sobre una serie de
va-riables para determinar la influencia y el tipo
de contenido que publican. Entre los resultados
encontramos que la mayoría de canales cuentan
con un soporte empresarial, con fines puramente
económicos, donde la imagen del menor es objeto
de negocio. La influencia que ejercen los niños
YouTubers en otros menores es altísima, debido a
que se encuentran en una etapa de construcción
de la identidad, este hecho es aprovechado por
las marcas para incluir publicidad. Finalmente,
se destaca el carácter glo-bal de este fenómeno,
el cual sucede en distintos puntos geográficos del
planetaYouTube has become the online platform for
viewing digital content par excellence. This is,
certain kids channels have been consolidated as
the most visualized by children. The purpose of
this paper has been to analyse the chan-nels of the
Spanish YouTubers children with greater influence.
We have followed a methodology based
on the technique of content analysis, which has
allowed us to obtain quantitative data on a series
of variables to deter-mine their influence and
the type of content. Among the results we found
that most channels have a business sup-port, for
purely economic purposes, where the image of
the child is the object of business. The influence
exercised by children YouTubers in other minors
is very high, be-cause they are in a stage of identity
construction, this fact is used by brands to
include publicity. Finally, the global character of
this phenomenon is highlighted, which hap-pens
in different geographical points of the plane
Mimicking human ingestion of microplastics: oral bioaccessibility tests of bisphenol A and phthalate esters under fed and fasted states
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-117686RB-C33/ES/PLATAFORMAS ANALITICAS FLUIDICAS PARA EVALUAR LA EXPOSICION HUMANA Y AMBIENTAL A CONTAMINANTES EMERGENTESNotwithstanding the fact that microplastic fragments were encountered in the human stool, little effort has been geared towards elucidating the impact of chemical additives upon the human health. In this work, standardized bioaccessibility tests under both fasting and fed conditions are herein applied to the investigation of human oral bioaccessibility of plastic additives and monomers (i.e. eight phthalate esters (PAEs) and bisphenol A (BPA)) in low-density polyethylene (LDPE) and polyvinyl chloride (PVC) microplastics. The generation of phthalate monoesters is evaluated in the time course of the bioaccessibility tests. Maximum gastric and gastrointestinal bioaccessibility fractions are obtained for dimethyl phthalate, diethyl phthalate and BPA, within the range of 55–83%, 40–68% and 37–67%, respectively, increasing to 56–92% and 41–70% for dimethyl phthalate and diethyl phthalate, respectively, whenever their hydrolysis products are considered. Bioaccessibility fractions of polar PAEs are dependent upon the physicochemical characteristics of the microplastics, with greater bioaccessibility for the rubbery polymer (LDPE). With the method herein proposed, oral bioaccessible pools of moderately to non-polar PAEs can be also accurately assessed for risk-assessment explorations, with values ranging from 1.8% to 32.2%, with again significantly larger desorption percentages for LDPE. Our results suggested that the highest gastric/gastrointestinal bioaccessibility of the eight PAEs and BPA is reached under fed-state gastrointestinal extraction conditions because of the larger amounts of surface-active biomolecules. Even including the bioaccessibility factor within human risk assessment/exposure studies to microplastics, concentrations of dimethyl phthalate, di-n-butyl phthalate and BPA exceeding 0.3% (w/w) may pose severe risks after oral uptake in contrast to the more hydrophobic congeners for which concentrations above 3% (w/w), except for diethylhexyl phthalate, would be toleratedThe authors acknowledge the financial support provided by the Spanish Ministry of Science and Innovation (MCIN) and Spanish State Research Agency (AEI/10.13039/501100011033) through the projects CTM2017-84763-C3-2-R, CTM2017-84763-C3-3-R, CTM2017-90890-REDT, PID2020-117686RB-C32 and PID2020-117686RB-C33, by the “ERDF-A way of making Europe”, by the Galician Government (Consellería de Economía e Industria, Xunta de Galicia, ref. ED431C 2021/06) and by La Caixa–Fundación CajaCanarias for MJT-R contract. We would like to express our gratitude to Restek (kind gift of the Biphenyl column). The technical support on SEM images by Dr. Ferran Hierro from the Scientific and Technological Centre at the UIB is greatly acknowledgedS
La realidad virtual aplicada a la neurorrehabilitación : estudio bibliométrico sobre su influencia en la literatura científica
Desde los años 90 la realidad virtual se ha aplicado en el ámbito de la salud para tratar fobias y trastornos mentales. Actualmente se utiliza para la neurorrehabilitación, ya que es capaz de engañar al cerebro y extrapolar al usuario a un mundo virtual. Dado el interés creciente por la temática, este trabajo tiene como objetivo analizar la producción científica en la Web of Science y Scopus sobre la realidad virtual aplicada a la neurorrehabilitación durante los últimos 10 años. Para esto, se ha empleado una metodología propia de los estudios bibliométricos a partir del establecimiento de una serie de palabras clave comprobadas en bases de datos y utilizadas por distintos autores en sus publicaciones. Se analizaron 8 variables siguiendo la línea de estudios previos: número total de documentos, producción por años, tipología de los archivos, títulos de las fuentes, instituciones, países, autores y artículos más citados. Entre los resultados se destaca el creciente interés de la temática a partir del año 2013 y el auge de la producción en el año 2016, así como la implicación de las principales potencias mundiales en la investigación y publicación sobre la realidad virtual para la rehabilitación. El análisis de los metadatos muestra un panorama incipiente en las publicaciones sobre la realidad virtual en el ámbito de la salud, donde Estados Unidos se destaca como el país con mayor producción científica.Ever since the 1990s virtual reality has been applied in healthcare to treat phobias and mental disorders, and is currently used for neurorehabilitation, as it is able to deceive the brain and extrapolate the user to a virtual world. Given the growing interest in the topic, this study aims to analyze the high-impact scientific production about virtual reality applied to neurorehabilitation included in the Web of Science and Scopus in the last 10 years. To achieve this end, a bibliometric methodology was used based on a number of keywords checked in databases and used by different authors in their publications. Eight variables were analyzed, in line with previous studies: total number of documents, production per year, document type, source title, affiliation, countries, authors and most cited articles. Among the results is the growing interest in the topic as of the year 2013 and the boom in production in 2016, as well as the involvement of the main world powers in research and publication about the use of virtual reality for rehabilitation. Finally, analysis of the metadata shows an incipient panorama in publications about virtual reality in healthcare, with the United States as the country with the greatest scientific production
BEST PRACTICES IN THE USE OF MOBILE LEARNING BY UNIVERSITY TEACHERS OF DIDACTICS LANGUAGE-LITERATURE
The use of mobile learning is becoming increasingly widespread among university teachers, thanks to its many benefits. Moreover, its application is associated with good teaching practices. The aim of this study is to analyse the development of good teaching practices in the use of m-learning by university teachers from the Department of Didactics of Language and Literature, as well as to identify the factors that influence the development of best practices. The research method developed is based on a transversal design. 110 teachers from the Department of Language and Literature Didactics participated in the study. The instrument used is the scale of Analysis of M-learning practices at the University (APMU). The results show that more than half of the teachers use the teaching method based on mobile learning. It can be concluded that in the development of best practices, gender is not influential, but age and teaching experience are. In addition, personal concern and experience in the use of mobile devices by teachers is a key factor in the appropriate development of the m-learning method.The use of mobile learning is becoming increasingly widespread among university teachers, thanks to its many benefits. Moreover, its application is associated with good teaching practices. The aim of this study is to analyse the development of good teaching practices in the use of m-learning by university teachers from the Department of Didactics of Language and Literature, as well as to identify the factors that influence the development of best practices. The research method developed is based on a transversal design. 110 teachers from the Department of Language and Literature Didactics participated in the study. The instrument used is the scale of Analysis of M-learning practices at the University (APMU). The results show that more than half of the teachers use the teaching method based on mobile learning. It can be concluded that in the development of best practices, gender is not influential, but age and teaching experience are. In addition, personal concern and experience in the use of mobile devices by teachers is a key factor in the appropriate development of the m-learning method
Analysis of YouTube channels as influencers of learning in Primary Education
Las redes sociales y los Influencers se han hecho un hueco dentro de la enseñanza. Por consiguiente, el
docente tiene que aprovechar estos recursos dentro del ámbito educativo. Por este motivo, se realiza
un análisis de contenido de redes sociales de los canales de educación más influyentes de YouTube,
observando diversas variables. Se llega a la conclusión de que es fundamental que un docente conozca
las potencialidades de estos recursos para emplearlos dentro y fuera del aula.Social networks and Influencers have made a place for themselves within teaching. Therefore, the
teacher has to take advantage of these resources within the educational environment. For this reason,
it is being done an content analysis of social networks of the most influential YouTube education
channels, observing various variables. It is concluded that it is essential for a teacher to know the
potential of these resources to use them inside and outside the classroom.Departamento de Didáctica y Organización Escola
Percepciones sobre la implementación de las TIC en la autonomía de los IES de la Ciudad Autónoma de Melilla
This investigation analyses the perceptions which, regarding the relation between the use of ICTs and the level of organisational and pedagogical autonomy, management teams and teacher coordinating bodies have in high schools in the multicultural context of the autonomous city of Melilla. It has been used a mixed methodology. In the quantitative research we have worked with an invited sample (population) of 181 teachers, which 164 (90,60%) have accepted collaborating in the study, but finally have answered 145 (80,11%). The research has been completed with 8 semi-structured interviews to teachers who are in management teams and to educational projects coordinators. The results suggest that both management teams as well as didactic coordinating bodies use ICTs in an organisational level, while at a pedagogical level, the use of ICTs does not give a greater autonomy to the high schools in the autonomous city of Melilla. In this research, we depart from the principles that the LOMCE conclude on the necessity of encouraging the innovation and driving the educational centers’ autonomy as referents for the overall improvement of them.Esta investigación analiza las percepciones que, en torno a la relación entre el uso de las TIC y el grado de autonomía organizativa y pedagógica, poseen los equipos directivos y los órganos de coordinación docente de los institutos de educación secundaria en el contexto multicultural de la Ciudad Autónoma de Melilla. Se ha empleado una metodología mixta. En la investigación cuantitativa se ha trabajado con una muestra invitada (población) de 181 profesores, de los que 164 (90,60%) han aceptado colaborar en el estudio, pero finalmente han contestado 145 (80,11%). Se ha completado el estudio con 8 entrevistas semiestructuradas a profesores pertenecientes a equipos directivos y a coordinadores de proyectos educativos. Los resultados apuntan que tanto los equipos directivos como los órganos de coordinación didáctica emplean las TIC a nivel organizativo, en tanto que, a nivel pedagógico, el uso de las TIC no otorga mayor autonomía a los IES de la ciudad de Melilla. En este estudio, partimos de los principios que suscribe la LOMCE sobre la necesidad de fomentar la innovación e impulsar la autonomía de los centros educativos como referentes para la mejora integral de los mismos
Insights About the ICT Implementation on the Autonomy of Secondary Schools in the Autonomous City of Melilla
Esta investigación analiza las percepciones que, en torno a la relación entre el uso de las
TIC y el grado de autonomía organizativa y pedagógica, poseen los equipos directivos y los
órganos de coordinación docente de los institutos de educación secundaria en el contexto
multicultural de la Ciudad Autónoma de Melilla. Se ha empleado una metodología mixta. En
la investigación cuantitativa se ha trabajado con una muestra invitada (población) de 181
profesores, de los que 164 (90,60%) han aceptado colaborar en el estudio, pero finalmente
han contestado 145 (80,11%). Se ha completado el estudio con 8 entrevistas semiestructuradas a profesores pertenecientes a equipos directivos y a coordinadores de proyectos
educativos.
Los resultados apuntan que tanto los equipos directivos como los órganos de coordinación
didáctica emplean las TIC a nivel organizativo, en tanto que, a nivel pedagógico, el uso de
las TIC no otorga mayor autonomía a los IES de la ciudad de Melilla.
En este estudio, partimos de los principios que suscribe la LOMCE sobre la necesidad de
fomentar la innovación e impulsar la autonomía de los centros educativos como referentes
para la mejora integral de los mismos.This investigation analyses the perceptions which, regarding the relation between the use of
ICTs and the level of organisational andpedagogical autonomy, management teams and teacher coordinating bodieshave in high schools in the multicultural context of the autonomous city
of Melilla. It has been used a mixed methodology. In the quantitative research we have
worked with an invited sample (population) of 181 teachers, which 164 (90,60%) have accepted collaborating in the study, but finally have answered 145 (80,11%). The research
has been completed with 8 semi-structured interviews to teachers who are in management teams and to educational projects coordinators.
The results suggest that both management teams as well as didactic coordinating bodies
use ICTs in an organisational level, while at a pedagogical level, the use of ICTs does not
give a greater autonomy to the high schools in the autonomous city of Melilla.
In this research, we depart from the principles that the LOMCE conclude on the necessity of
encouraging the innovation and driving the educational centers’ autonomy as referents for
the overall improvement of them
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