912 research outputs found
Policy instruments to promote electro-mobilityiIn the Eu28: A comprehensive review
Despite its environmental benefits, the amount of Electric Vehicles (EVs) in use within the
European Union 28 is still very limited. Poor penetration might be explained by certain factors that
dissuade potential buyers. To balance these factors and promote electro-mobility, Member States
have established incentives to increase demand. However, the various measures are scattered. This
paper contributes to fill the gap in the literature by offering an overall view of the main measures.
The authors will focus on measures to promote electro-mobility within the EU28 until 2014. After an
in-depth and comprehensive review of the relevant measures, the authors conclude that the most
important policy instruments to promote EVs are tax and infrastructure measures in addition to
financial incentives for purchasing and supporting R&D projects. Regardless of the scarcity of EV
registration data, the available information allows us to conclude that higher EV penetration levels
appear in countries where the registration tax, the ownership tax, or both taxes have developed a
partial green tax by including CO2 emissions in the calculation of the final invoice.Junta de Andalucía proyecto SEJ-132Ministerio de Economía y Competitividad de España, Cátedra de Economía de la Energía y del Medio Ambiente (Cátedra de Energía y Economía Ambiental) ECO2014-56399-RUniversidad Autónoma de Chil
Involvement of PGE2 and cyclic AMP signaling pathway in the up-regulation of COX-2and mPGES-1 expression in LPS -activated macrophages
The final version of record is available at /http://www.biochemj.org/bj
Selection of the Adequate Algorithm to Generate Plant Templates for Robust Control
[Resumen] The calculation of templates associated with plant uncertainty is one of the first steps in some control robust methodologies. This paper presents a comparative study of three classic algorithms proposed in the late 1980s and early 1990s for calculating plant templates. The results of this study can help the designer to choose the right template computation algorithm depending on the kind of plant.This research was supported by the Spanish CICYT under grants DPI2012-31303 and DPI2013-46665-C2-2-Rhttps://doi.org/10.17979/spudc.978849749808
Regulación, Supervisión y Conservadurismo Contable : la interacción de los tres pilares de Basilea II con la calidad de los resultados reportados en la banca mundial
Accounting conservatism is a quality of earnings positively associated with the strength of banking regulation
and supervision and also high market discipline, but there still remains the unresolved question of
the way these three pillars of Basel II interact with each other. We analyse how regulatory and supervisory
regimes in the banking industry clearly interact with market discipline measures, such as listing status, ownership,
market concentration and disclosure requirements between ten years before Basel II fails, drawing
upon data from 14,651 bank year observations from 54 different countries.
According to our findings, there is a clear correlation between the strength of the enforcement of regulation
and supervision and accounting conservatism success in countries where market discipline fails. That is
to say, the supervisory power reinforces the effect of listing status, ownership and concentration on conservatism
whereas the capital regulatory system mitigates the effect of market discipline on conservatism.
We also evidence that in a powerful regulatory system, more disclosure requirements are associated in less
conservatism policies in financial entities.
Strong increases in regulation, its enforcement and supervisory power introduced in the Basel III mechanism
is subject to the debate posed in this paper. The quality of accounting earnings can be improved to prevent
bank failures through the application of strong Pillars I and II, i.e., regulation and supervision. Having said
that, market discipline still remains a key factor in achieving financial stability.El conservadurismo contable es una cualidad de las ganancias asociada positivamente con la solidez de la
regulación y supervisión bancaria y también con la alta disciplina del mercado, pero aún queda la cuestión
sin resolver de la forma en que estos tres pilares de Basilea II interactúan entre sí. Analizamos cómo los
regímenes regulatorios y de supervisión en la industria bancaria interactúan claramente con las medidas
de disciplina del mercado, como si cotizan o no, la distinta estructura de propiedad, la concentración del
mercado y los requisitos de divulgación en una muestra de 14.651 observaciones de 54 países diferentes
durante los diez años anteriores al fallo de Basilea II.
Según nuestros hallazgos, existe una clara correlación entre la fortaleza de la regulación y la supervisión
bancaria y el nivel del conservadurismo contable en países donde la disciplina de mercado es débil. Es decir,
el poder de supervisión refuerza el efecto del estatus de cotización, la propiedad y la concentración sobre
el conservadurismo, mientras que el sistema de regulación de capital mitiga el efecto de la disciplina de
mercado sobre el conservadurismo. También evidenciamos que, en un sistema regulatorio poderoso, más
requisitos de divulgación están asociados con políticas menos conservadoras en las entidades financieras.
Los resultados obtenidos contribuyen al debate sobre si los fuertes incrementos en la regulación bancaria,
y el mayor poder de supervisión introducidos en el mecanismo de Basilea III están justificados ante fallos
en la disciplina de mercado introducida por Basilea II. La calidad del resultado contable se puede mejorar
para prevenir quiebras bancarias mediante la aplicación de fuertes Pilares I y II, es decir, regulación y
supervisión. Dicho esto, la disciplina del mercado sigue siendo un factor clave para lograr la estabilidad
financiera, pero sigue sin ser el más relevante
Augmented reality in the classroom of primary education
En el presente trabajo planteamos la valoración, por parte de los futuros
docentes, de la realidad aumentada como recurso didáctico dentro de la
Educación Primaria. La investigación la abordamos desde una metodología
cuantitativa, a través del uso de un cuestionario creado ad hoc y conformado
por 32 ítem que hacen referencia a determinados aspectos educativos
(inclusividad, necesidades educativas especiales, procesos de e-a…). Se ha
trabajado con una muestra de carácter incidental de 208 estudiantes, pertenecientes al Grado de Educación Primaria de la Facultad de Ciencias de la
Educación de la Universidad de Córdoba. Las conclusiones nos indican que los
futuros maestros, en su formación inicial, consideran la realidad aumentada
como una herramienta que puede ser valiosa y relevante para el desarrollo de
los currículos, así como de la educación inclusivaNeste trabalho, propomos a avaliação de futuros professores, a realidade
aumentada como recurso didático no ensino primário. A abordagem de
pesquisa a partir de uma metodologia quantitativa através do uso de um
questionário criado ad hoc e composta por 32 itens que se referem a certos
aspectos educacionais (inclusividade, necessidades educativas especiais,
processos e-a ...). Ele tem trabalhado com uma amostra de 208 estudantes
caráter incidental pertencente ao grau de Educação Primária, Faculdade de
Ciências da Educação da Universidade de Córdoba. Os resultados indicam que
os futuros professores na sua formação inicial, realidade aumentada
considerado como uma ferramenta que pode ser útil e relevante para o
desenvolvimento de currículos, bem como a educação inclusivaIn this paper we propose the assessment of the augmented reality by future
teachers, as a teaching resource in the Primary Education stage. The research
was carried out from a quantitative methodology approach, using a 32-item
questionnaire that was created ad hoc and refer to specific learning aspects
(inclusivity, special educational needs, teaching-learning processes…). We
worked with an incidental sample of 208 students from the Primary School
Teaching Degree belonging to the Faculty of Educational Sciences in the University of Cordoba. The findings indicated that future teachers in their initial
training, considered the augmented reality as a valuable resource that can help
improve learning processes and stimulate the development of curriculum
objectives and inclusive educatio
Collaborative learning and its application through mind maps use. Educational innovation in initial teacher training
Los mapas mentales constituyen una estrategia
de aprendizaje que contribuye al
desarrollo integral del alumnado a través
de la utilización de todo el cerebro en el
procesamiento de la información. Las metodologías
aplicables a los mapas mentales
son muy diversas, pudiéndose abordar
desde una vertiente tanto individual como
grupal. En este estudio, nos centramos en
la utilización del mapa mental a través de
un aprendizaje colaborativo, mediante la
puesta en marcha de dinámicas grupales
con las que se pretenden reflejar el pensamiento
de todos los componentes del grupo
y potenciar el desarrollo de relaciones
interpersonales positivas entre los mismos.
La investigación la abordamos desde una
metodología cuantitativa, a través del uso
de un cuestionario de 11 items, tipo Likert,
con una escala que comprende los valores
1 (Nada) y 4 (Mucho) sobre la experiencia de aprendizaje vivida con mapas mentales.
Se ha trabajado con una muestra de 140
estudiantes pertenecientes al Primer Curso
de la titulación de Grado de Maestro especialidad
en Educación Primaria, durante el
curso académico 2011/2012. Los resultados
obtenidos muestran que la interacción
entre los componentes del grupo, así como
los grupos entre sí, a través del empleo del
mapa mental como recurso que refleja el
pensamiento, mejora del clima positivo de
aula y permite el logro de la comprensión,
organización y memorización comprensiva
de los contenidos trabajados con relativa
facilidad. Por consiguiente, son considerados
como una herramienta que puede
resultar de gran utilidad en su labor como
futuros docentes.Mind maps are a learning strategy that
contributes to students’ comprehensive
development since they require the use of
the whole brain when it comes to processing
information. The methodologies underlying
mind maps are very different, and
can be approached from individual or
group perspectives. In this study, we focus
on the use of mind maps in collaborative
learning. We put forward a series of group
dynamics aimed both at illustrating each
group members’ thoughts and at enhancing
positive interpersonal relationships
among them. The research was conducted
in line with a quantitative methodology
through the use of an 11-item Likert questionnaire
which addresses students’ learning
experience when using mind maps.
We studied a sample of 140 students from
the first year of the Primary Education Degree
during the academic year 2011-2012. The results obtained show that interaction
triggered by using mind maps, both
among members within the same group
and the different groups, enhances students’
positive thinking and improves their
understanding, organization and comprehensive
memorization of contents studied
in class. In conclusion, mind maps could
be considered as a very useful tool for future
teachers
An open source framework based on Kafka-ML for Distributed DNN inference over the Cloud-to-Things continuum
The current dependency of Artificial Intelligence (AI) systems on Cloud computing implies higher transmission latency and bandwidth consumption. Moreover, it challenges the real-time monitoring of physical objects, e.g., the Internet of Things (IoT). Edge systems bring computing closer to end devices and support time-sensitive applications. However, Edge systems struggle with state-of-the-art Deep Neural Networks (DNN) due to computational resource limitations. This paper proposes a technology framework that combines the Edge-Cloud architecture concept with BranchyNet advantages to support fault-tolerant and low-latency AI predictions. The implementation and evaluation of this framework allow assessing the benefits of running Distributed DNN (DDNN) in the Cloud-to-Things continuum. Compared to a Cloud-only deployment, the results obtained show an improvement of 45.34% in the response time. Furthermore, this proposal presents an extension for Kafka-ML that reduces rigidness over the Cloud-to-Things continuum managing and deploying DDNN
Problematic Relationships with Smartphones of Spanish and Colombian University Students
The presence of smartphones in the lives of the population in general, and of youth in particular, is evident, and is derived from elements such as the diversity of prices as well as the ease of access of all the resources that can be reached through the internet. With the use of a descriptive approach using a quantitative poll, the objective of the present study was to discover the opinions of university students in Spain and Colombia about smartphone use, as well as the consequences of its use, and if this use could derive into so-called problematic smartphone use (PSU). For gathering the information, the Mobile Phone Problematic Use Scale (MPPUSA) was utilized, with a sample size n = 4009. The main result reached was that the model obtained is structured around six factors that determined the elements in light of PSU. The initial conclusion found was that the model applied can be utilized with Colombian students, with young Spanish women and students in the macro area of Social Sciences, the ones who had problematic behavior with the devices, as compared to the Health Sciences students who did not have it
Plan estratégico para McDonald's
El presente trabajo de investigación tiene por finalidad formular un plan estratégico que permita lograr los objetivos del negocio y direccionar las acciones que habiliten las capacidades necesarias para que McDonald’s siga creciendo, liderando el mercado de comida rápida y, a su vez, sea una empresa sostenible -económica, social y ambientalmente-, en los siguientes años. Para lograr las estrategias se han definido un conjunto de planes funcionales, con iniciativas específicas, destinadas a la transformación de las estrategias en acciones concretas. Los planes abarcan el marketing y ventas, las operaciones, los recursos humanos, la responsabilidad social empresarial y los aspectos financieros
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