9300 research outputs found
Sort by
Entrenamiento en relajación muscular progresiva
PRÁCTICA 3. Técnicas de Control de la Activación para su Aplicación en Enfermería de Salud Mental.
Dentro de esta práctica 3º, para ayudar a los alumnos a realizarla, se han elaborado cuatro laboratorios virtuales que se corresponden con distintas fases del entrenamiento en Relajación Muscular Progresiva, propuesto por Bernstein y Borkovec (1983) y recogido en Serrano y Escolar (2015)
Entrenamiento en relajación muscular progresiva. 2ª fase (4 grupos musculares)
PRÁCTICA 3. Técnicas de Control de la Activación para su Aplicación en Enfermería de Salud Mental. Dentro de esta práctica 3º, para ayudar a los alumnos a realizarla, se han elaborado cuatro laboratorios virtuales que se corresponden con distintas fases del entrenamiento en Relajación Muscular Progresiva, propuesto por Bernstein y Borkovec (1983) y recogido en Serrano y Escolar (2015)
Women directors, educational background and firm value of Spanish listed companies
Purpose – This study aims to evaluate changes in the presence of women on Spanish boards after the
Unified Good Governance Code of Listed Companies (2006) and the Organic Law 3/2007 on Gender
Equality, and this study compares the educational background of women and men directors. Also, this
study analyses the influence of gender diversity and educational background of women directors on
economic performance, corporate social responsibility (CSR) and, ultimately, firm value. In addition, this
study explores the differences in board gender composition and its effect on firm value during the crisis
and post-crisis periods. Finally, this study analyses the different influence of women directors depending
on their typology.
Design/methodology/approach – This study uses a system of structural equations and a sample of
4,101 directors of 30 Spanish companies listed on IBEX-35 over 2008–2017.
Findings – The results show that women’s presence on boards has grown since 2008, and they have higher
educational background than men. This study finds that women directors improve economic performance
and CSR, though results are non-significant for firm value. Women directors with a bachelor’s or master’s
degree increase economic and social performance but reduce firm value. Women directors with business or
industry-related studies positively influence CSR but business specialisation negatively affects economic
performance and firm value.
Originality/value – This study analyses the direct and indirect effect of women directors on firm value,
the influence of their educational background and the potential differences arising from the economic
situation (crisis) and the type of board position they hold
Incorporation of industry 4.0 and collaborative robotics in university education
Es necesario introducir el desarrollo y la implementación de las
tecnologías habilitadoras de la industria 4.0 en los estudios de
ingeniería. Se muestra una práctica de robótica colaborativa en
una asignatura, a través del uso de distintas metodologías para
poder impartir los conocimientos con un solo cobot en el aula, a
través de software de simulación.Development and implementation of the enabling technologies
of industry 4.0 need to be introduced into engineering studies.
A collaborative robotics practice is shown in a subject, through
the use of different methodologies, to be able to impart knowledge
with one single cobot in the classroom, through simulation
software
Indoor daylight model for all-sky-type luminance patterns
Comunicación presentada en: XII Congreso Nacional y III Internacional de Ingeniería Termodinámica (12 CNIT), June 19- July 1, Madrid (Spain)Daylighting is a design concept of buildings recognized as a key strategy in reducing the energy consumption and improving visual comfort and well being of their occupants. According to the International Energy Agency (IEA), artificial lighting makes up 14% of electrical consumption in the European Union and 19% worldwide. In addition to improve the energy efficiency of buildings, it has been demonstrated that daylighting has positive effects on human health and productivity. Energy standards strongly recommend incorporating daylighting strategies into building design. However, daylighting design is complex due to its changing nature. Likewise improving the occupants' life, daylight implementation is also related to technical and architectural solutions such as heating and cooling. Therefore, it is necessary balancing the positive health effects and energy savings in artificial lighting with the the possible thermal and visual discomfort caused by excessive sunlight penetrations and glare.Financial support provided by the Spanish Ministry of Science & Innovation (Ref. RTI2018- 098900-B-I00) and PIRTU Program, ORDEN EDU/556/2019, for financial support
Symmetry resolved entanglement of excited states in quantum field theory. Part I. Free theories, twist fields and qubits
The excess entanglement resulting from exciting a finite number of quasiparticles above the ground state of a free integrable quantum field theory has been investigated quite extensively in the literature. It has been found that it takes a very simple form, depending only on the number of excitations and their statistics. There is now mounting evidence that such formulae also apply to interacting and even higher-dimensional quantum theories. In this paper we study the entanglement content of such zero-density excited states focusing on the symmetry resolved entanglement, that is on 1+1D quantum field theories that possess an internal symmetry. The ratio of charged moments between the excited and grounds states, from which the symmetry resolved entanglement entropy can be obtained, takes a very simple and universal form, which in addition to the number and statistics of the excitations, now depends also on the symmetry charge. Using form factor techniques, we obtain both the ratio of moments and the symmetry resolved entanglement entropies in complex free theories which possess U(1) symmetry. The same formulae are found for simple qubit states
Early and Middle Pleistocene hominins from Atapuerca (Spain) show differences in dental developmental patterns
The Bayesian statistical approach considers teeth as forming a developmental module, as opposed to a tooth-by-tooth analysis. This approach has been employed to analyze Upper Pleistocene hominins, including Neandertals and some anatomically modern humans, but never earlier populations. Here, we show its application on five hominins from the TD6.2 level of the Gran Dolina site (Homo antecessor, Early Pleistocene) and the Sima de los Huesos site (Middle Pleistocene) of the Sierra de Atapuerca (Burgos, northern Spain). Our results show an advanced development of the third molars in both populations with respect to modern Homo sapiens. In addition, the Sima de los Huesos hominins differ from H. sapiens and H. antecessor in the relatively advanced development of their second molar. The relative mineralization of I1/M1 in H. antecessor appears to be similar to that of modern humans, as opposed to that of Neandertals, which appear to be unique. These observations, combined with reduced enamel formation times and the advanced development of the third molars, appear to indicate a shorter ontogenetic period in the hominins from Gran Dolina and Sima de los Huesos in comparison to modern human average.Acción Integrada Francia-España, Número de subvención/premio: HF2001-0115; Consejería de Educación, Junta de Castilla y León, Números de subvención/adjudicación: BOCYL-D-02102014-10, BOCYL-D-20052013-14, CEN074A12-2; Fundación Atapuerca; IdEx Burdeos; Ministerio de Ciencia e Innovación, Números de subvención/premio: CGL2012-38434-C03-01/02/03, CGL2014-52611-C2-1-P, CGL2015-65387-C3-2-P, CGL2015-65387-C3-3 -P, HAR2014-55131, HAR2017-86509-P, PGC2018-093925-B-C31, PGC2018-093925-B-C33; La Fundación Leake
Migrations As A Paradigm For 2030 Agenda and Human Rights
Este estudio efectúa una valoración de la situación de las migraciones, como fenómeno transnacional y permanente en la historia de la humanidad, el cual debe percibirse ahora en el entorno de la Agenda 2030 y con una mayor proyección de los Derechos Humanos de los migrantes.This study makes an assessment of the situation of migration, as transnational and permanent phenomenon in the history of humanity, which must now be perceived in the
context of the 2030 Agenda and with a greater projection of the Human Rights of migrants
Experimental study in prefabrication company of linear elements armed with self-compacting concrete incorporating recycled aggregates
Comunicación oral presentada en: VIII Congreso de la Asociación Española de Ingeniería Estructural (ACHE) 2022, durante los días 20-22 de junio en Santander (España).Las empresas de prefabricados fabrican grandes volúmenes de hormigón aplicado a piezas de grandes
prestaciones y calidad, pero también se producen rechazos de piezas, restos de amasadas cuya
reutilización mediante trituración permite obtener un árido de muy buena calidad que puede ser
incorporado a los hormigones que conforman la piezas prefabricadas.
Se caracteriza el RAC y se parte de las dosificaciones que utiliza la empresa de prefabricados (hormigón
de control HR45 0%) un nuevo hormigón con árido reciclado de resistencia HR-45-100% sustituyendo
el árido natural por un 100% de RAC.
En el laboratorio se realizan ensayos de determinación de sus propiedades mecánicas, para
posteriormente, en una siguiente fase, ensayar sus propiedades frente a la durabilidad.
El análisis se completa con la comprobación a nivel industrial, en la propia factoría, de los aspectos antes
descritos. Se elaboran elementos lineales de sección 15x25 y longitud 1.50 m. elaboradas con los
hormigones objeto del presente estudio y comprobando su comportamiento a flexión, cortante y
deformación diferida. Los resultados del nuevo hormigón con RAC son satisfactorios comparados con
el hormigón de control, lo cual supone un ejemplo de sostenibilidad extensible para el sector de
prefabricación.Prefabricated companies manufacture large volumes of concrete applied to pieces of high
performance and quality, but there are also rejections of pieces, remnants of kneaded whose reuse by
crushing allows obtaining a very good quality aggregate that can be incorporated into the concretes that
make up the prefabricated parts.
The RAC is characterized and part of the dosages used by the prefabricated company (control
concrete HR45 0%) a new concrete with recycled aggregate of resistance HR-45-100% replacing the
natural aggregate with a 100% RAC.
In the laboratory tests are carried out to determine its mechanical properties, and then, in a next
phase, test its properties against durability.
The analysis is completed with the verification at the industrial level, in the factory itself, of the
aspects described above. Linear elements of section 15x25 and length 1.50 m are made. made with the
concrete object of the present study and checking its behavior to bending, cutting and deferred deformation. The results of the new concrete with RAC are satisfactory compared to the control
concrete, which is an example of extensible sustainability for the prefabrication sector.This research work was supported by the Spanish Ministry of Universities, MICINN, AEI, EU, ERDF and NextGenerationEU [grant numbers PID2020-113837RB-I00; 10.13039/501100011033; TED2021-129715B-I00]; the Junta de Castilla y León (Regional Government) and ERDF [grant number UIC-231]; and the University of Burgos [grant number SUCONS, Y135.GI]. Además, desean
expresar su agradecimiento por la financiación
de esta investigación a las siguientes
instituciones: Ministerio de Universidades de
España, MICIN, AEI, UE y FEDER
[PID2020-113837RB-I00; 10.
13039/501100011033; FPU17/03374]; a la
Junta de Castilla y León y al FEDER [números
de subvención UIC-231, BU119P17]; a la
Iniciativa de Empleo Juvenil (JCyL) y al FSE
[número de subvención UBU05B_1274]; y, por
último, a la Universidad de Burgos [números de
subvención SUCONS, Y135.GI]