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    1765 research outputs found

    Derecho ex cathedra: Diccionario de catedráticos españoles de Derecho (1847-1983)

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    Censo de los catedráticos de derecho de España entre 1847 y 1983 con los datos esenciales para un análisis prosopográfico: provincia de nacimiento, año de nacimiento, universidad en la que cursa la licenciatura, universidad en la que se doctora, fecha del ingreso en el cuerpo de catedráticos, universidades en las que fue catedrático, materias propias de la cátedra, identificadores persistentes en otras bases de datos, responsable de los datos.Consta de un fichero excel con 1.069 filas (una por cada catedrático) y 24 columnas, en las que se refiere los datos antes indicados. Apellidos: aparecen en rojo los apellidos de los agregados que fueron integrados en el cuerpo de catedráticos al aplicarse la LRU. Provincia de nacimiento: se ha uniformado la terminología siguiendo la denominación actual. Universidad donde obtiene el grado de licenciado: se ha uniformado la terminología siguiendo la denominación actual. Los licenciados por la antigua Universidad de Alcalá (antes del traslado a Madrid) también se consideran licenciados por la Universidad Complutense de Madrid. Hay dos casos (Rafael Navarro Valls y José Antonio Souto Paz) que tras la licenciatura en Derecho obtuvieron la de Derecho canónico. Caso análogo es el de algún teólogo, pero no hemos incluido columnas para segundas o terceras licenciaturas. Universidad en la que se doctora: Hemos incluido una segunda columna sobre todo para señalar a aquellos que se doctoran en Bolonia y en una universidad española. Materia propia de la cátedra: la denominación de la materia se ha uniformado

    Data UNESCO Heritage Caves-N Spain - Datos de réplica

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    Data of temperature and radon concentration in caves fron N Spain. Project: Protocol for Assessing and Managing Radon gas Exposure Risks in Caves: A case study of Altamira and Paleolithic cave Art of Northern Spain World Heritage Sit

    Exploring Adsorption Performance of Functionalized Mesoporous Silicas with a Different Pore Structure as Strong Cation-Exchange Sorbents for Solid-Phase Extraction of Atropine and Scopolamine

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    This database includes information on the optimal parameters for mass spectrometry detection in MRM mode for the analysis of atropine and scopolamine using the UHPLC-TQ-MS/MS method developed in this work. It also details the textural properties and functionalization degree of the prepared functionalized mesoporous silicas. The Extracted Ion Chromatograms (EIC) of the most intense product ions and Mass Spectra (MS2) obtained for atropine and scopolamine are presented. Additionally, results from X-ray diffraction, transmission electron microscopy, scanning electron microscopy, nitrogen adsorption–desorption, Fourier-transform infrared spectroscopy, 29Si solid-state nuclear magnetic resonance spectroscopy, and elemental analysis are included. The different types of interactions that may occur between tropane alkaloids (TAs) and the MCM-41-SO3H sorbent used for solid-phase extraction are described. Finally, these materials were evaluated as sorbents for strong cation-exchange solid-phase extraction (SPE), determining their efficiency in the adsorption and desorption of tropane alkaloids (atropine and scopolamine)

    Improving Motivation in Future Teachers: Flipped Classroom and Gamification Using Digital Badges

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    This dataset consists of the file "data.csv", which contains the research outcomes. The file includes the following information for each student: final evaluation scores, data on watched videos (H5P activity), completed tasks, and results from the final test (including the total grade and individual question grades). This paper addresses the problem of low student engagement, motivation, and deep learning in traditional university teaching methods. It explores how integrating flipped classroom strategies and gamification through digital badges can effectively overcome some of these limitations. With the consolidation of active methodologies in higher education, supported by blended learning environments and innovative tools, the flipped classroom and gamification have gained prominence as strategies to enhance participation and self-regulated learning. Yet, their joint application in teacher training programs remains underexplored, particularly regarding their impact on digital competence development. The study employed a quantitative research approach, analyzing student performance data (grades, tasks completed, video viewing) and survey responses on perceptions of the teaching methods used. The research sample consisted of 63 first-year university students enrolled in an Early Childhood Education bachelor's degree at Universidad Rey Juan Carlos. This paper contributes by providing empirical evidence on the effectiveness of combining flipped classroom methodologies with gamification elements, specifically digital badges, to enhance student motivation, engagement, and academic performance. It highlights how structured integration of technology-supported active learning strategies can successfully address challenges commonly associated with traditional educational methods

    A First Approach to Co-Design a Multimodal Pedagogic Conversational Agent with Pre-Service Teachers to Teach Programming in Primary Education

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    Pedagogic Conversational Agents (PCAs) are interactive systems that engage the student in a dialogue to teach some domain. They can have the roles of a teacher, student, or companion, and adopt several shapes. In our previous work, a significant increase of students’ performance when learning programming was found when using PCAs in the teacher role. However, it is not common to find PCAs used in classrooms. In this paper, it is explored whether pre-service teachers would accept PCAs to teach programming better if they were co-designed with them. Pre-service teachers are chosen because they are still in training, so they can be taught what PCAs are and how this technology could be helpful. Moreover, pre-service teachers can choose whether they integrate PCAs in the teaching activities that they carry out as part of their degree’s course. An experiment with 35 pre-service primary education teachers was carried out during the 2021/2022 academic year to co-design a robotic PCA to teach programming. The experience validates the idea that involving pre-service teachers in the design of a PCA facilitates their involvement to integrate this technology in their classrooms. In total, 97% of the pre-service teachers that stated in a survey that they believed robot PCA could help children to learn programming, and 80% answered that they would like to use them in their classrooms

    Application of Rice Husk-Derived SBA-15 Bifunctionalized with C18 and Sulfonic Groups for Solid-Phase Extraction of Tropane, Pyrrolizidine, and Opium Alkaloids in Gluten-Free Bread

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    Rice husk (RH), a globally abundant agri-food waste, presents a promising renewable silicon source for producing SBA-15 mesoporous silica-based materials. This study aimed to synthesize and bifunctionalize SBA-15 using RH as a silica precursor, incorporating sulfonic and octadecyl groups to create a mixed-mode sorbent, RH-SBA-15-SO3H-C18, with reversed-phase and cation exchange properties. The material’s structure and properties were characterized using advanced techniques, including X-ray diffraction, infrared spectroscopy, N2 adsorption–desorption isotherms, nuclear magnetic resonance, and electron microscopy. These analyses confirmed an ordered mesoporous structure with a high specific surface area of 238 m2/g, pore volume of 0.45 cm3/g, pore diameter of 32 Å, and uniform pore distribution, highlighting its exceptional textural qualities. This sorbent was effectively utilized in solid-phase extraction to purify 29 alkaloids from three families—tropane, pyrrolizidine, and opium—followed by an analysis using ultra-high performance liquid chromatography coupled to ion-trap tandem mass spectrometry. The developed analytical method was validated and applied to gluten-free bread samples, revealing tropane and opium alkaloids, some at concentrations exceeding regulatory limits. These findings demonstrate that RH-derived RH-SBA-15-SO3H-C18 is a viable, efficient alternative to commercial sorbents for monitoring natural toxins in food, offering a sustainable solution for repurposing agri-food waste while addressing food safety challenges

    All-Optical Nanosensor for Displacement Detection in Mechanical Applications

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    In this Project, we propose the design of an optical system based on two parallel suspended silicon nanowires that support a range of optical resonances that efficiently confine and scatter light in the infrared range as the base of an all-optical displacement sensor. The effects of the variation of the distance between the nanowires are analyzed. The proposed design aims to use a simple light source using a commercial diode laser and simplify the readout systems with a high sensitivity of 1.1 × 106 V/m2 and 1.14 × 106 V/m2 at 1064 nm and 1310 nm, respectively

    Entrevistas exposición Zhongguo

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    Estudio de caso dentro del proyecto de I+D "Recuerdo, olvido y cruce de fronteras en Asia Oriental" dirigido por los Prof. David Mervart y Taciana Fisac. Este estudio de caso tiene como objetivo analizar la contribución de los descendientes de inmigrantes chinos residentes en España en la construcción de la memoria histórica del colectivo chino a través de la exposición “Zhongguo: el País del Centro” que ha implementado el Museo Nacional de Antropología entre los meses de enero y mayo de 2024. Se trata de dos entrevistas semi-estructuradas realizadas a personas participantes en la organización de la exposición Zhongguo, durante el mes de mayo de 2024.</p

    Youth Activisms

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    Esta investigación está centrada en el estudio y análisis de los activismos juveniles, de sus características, significados y transformaciones, situando a los jóvenes en el centro del proceso investigador. En vez de partir de definiciones externas sobre a que llamamos política o cuales son las cuestiones que preocupan a las personas jóvenes, en esta investigación partimos de la propia definición de los actores, de aquellas cuestiones que los consideran que les atañen como miembros de la sociedad. A través de amplio trabajo de campo con activistas jóvenes de muy diferentes colectivos y características, se indaga en la variedad de procedimientos a través de los que las personas jóvenes participan en la esfera pública, en la decisiva importancia que tienen las trayectorias biográficas de los sujetos y las interacciones entre lo personal y los contextos en los que se plasman sus compromisos. El trabajo de campo ha consistido en la realización de 4 grupos de discusión con jóvenes en diferentes momentos de su proceso de transición y 61 entrevistas a activistas pertenecientes a colectivos relacionados con diferentes temas, causas y formas organizativa

    Stata do-files for "Long-Term Care across Europe and the U.S.: The Role of Informal and Formal Care"

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    The paper estimates the contribution of informal care to total hours of long-term care to elderly people in several European countries and the U.S. It develops a methodology to correct care hours for selection into nursing homes. It also provides a set of stylized facts on how care is provided in the considered set of countries

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