cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Impacto: CSIC-UAM – Instituto de Física Teórica (IFT). Artículos
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Román-Molina, Juan
name: Bernal, Isabel
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2017
Subjects: DIGITAL.CSIC
Colecciones
Acceso abierto
Infografías
Repositorios institucionales
Impacto
Reutilización

description: Fecha de los datos: octubre de 2017.
description: Esta infografía recoge el impacto que ha tenido un trabajo de la colección "CSIC-UAM – Instituto de Física Teórica (IFT). Artículos" de Digital.CSIC.
description: ¿Por qué importa el acceso abierto? Con el portal “Comparte tu historia de Acceso Abierto” DIGITAL.CSIC se une al resto de iniciativas que en todo el mundo demuestran que mayor acceso gratuito a los resultados de la actividad académica y generosas licencias de uso benefician a todos. A través de casos concretos y testimonios personales damos a conocer distintos tipos de usos que recibe la ciencia CSIC en acceso abierto en el repositorio institucional. El portal contiene 35 historias que reflejan cómo la ciencia CSIC es consultada por la comunidad internacional de investigadores, profesores y estudiantes, instituciones culturales y universidades, medios de información, profesionales de la Salud y pacientes, divulgadores del patrimonio científico y cultural, sector de la innovación y el desarrollo, la sociedad civil y apasionados por la ciencia y la cultural en general.
title: What the user’s voice tells us about UX - Analysing parameters of the voice as indicators of the User Experience of the usage of intelligent voice assistants
Creators: name: Obremski, David
name: Wienrich, Carolin
name: Carolus, Astrid
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: User Experience
subject: Voice Assistants
subject: Speech

description: This paper investigates voice parameters as indicators of the user experience during their interaction with voice-based technology. Following the requirements of a non-intrusive measurement and an automatic analysis, a tool is developed, which automatically measures and analyses speech recordings of users during interactions with voice assistants. The tool distinguishes between user- and voice assistant speech and analyses mean amplitude and pitch of user's speech as parameters reflecting the user experience of users. A user study presents first steps of a validation of the first version and reveals limitations and requirements for further developments.
Impacto: CSIC - Escuela de Estudios Árabes (EEA). Arquitecturas de al-Ándalus
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Bernal, Isabel
name: Román-Molina, Juan
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2017
Subjects: DIGITAL.CSIC
Colecciones
Acceso abierto
Infografías
Repositorios institucionales
Impacto
Reutilización

description: Fecha de los datos: octubre de 2017.
description: Esta infografía recoge el impacto que ha tenido un trabajo de la colección "CSIC - Escuela de Estudios Árabes (EEA). Arquitecturas de al-Ándalus" de Digital.CSIC.
description: ¿Por qué importa el acceso abierto? Con el portal “Comparte tu historia de Acceso Abierto” DIGITAL.CSIC se une al resto de iniciativas que en todo el mundo demuestran que mayor acceso gratuito a los resultados de la actividad académica y generosas licencias de uso benefician a todos. A través de casos concretos y testimonios personales damos a conocer distintos tipos de usos que recibe la ciencia CSIC en acceso abierto en el repositorio institucional. El portal contiene 35 historias que reflejan cómo la ciencia CSIC es consultada por la comunidad internacional de investigadores, profesores y estudiantes, instituciones culturales y universidades, medios de información, profesionales de la Salud y pacientes, divulgadores del patrimonio científico y cultural, sector de la innovación y el desarrollo, la sociedad civil y apasionados por la ciencia y la cultural en general.
Impacto: CSIC - Estación Experimental de Aula Dei (EEAD). Anales de la Estación Experimental de Aula Dei (1948-1998)
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Román-Molina, Juan
name: Bernal, Isabel
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2017
Subjects: DIGITAL.CSIC
Colecciones
Acceso abierto
Infografías
Repositorios institucionales
Impacto
Reutilización

description: Fecha de los datos: octubre de 2017.
description: Esta infografía recoge el impacto que ha tenido un trabajo de la colección "CSIC - Estación Experimental de Aula Dei (EEAD). Anales de la Estación Experimental de Aula Dei (1948-1998)" de Digital.CSIC.
description: ¿Por qué importa el acceso abierto? Con el portal “Comparte tu historia de Acceso Abierto” DIGITAL.CSIC se une al resto de iniciativas que en todo el mundo demuestran que mayor acceso gratuito a los resultados de la actividad académica y generosas licencias de uso benefician a todos. A través de casos concretos y testimonios personales damos a conocer distintos tipos de usos que recibe la ciencia CSIC en acceso abierto en el repositorio institucional. El portal contiene 35 historias que reflejan cómo la ciencia CSIC es consultada por la comunidad internacional de investigadores, profesores y estudiantes, instituciones culturales y universidades, medios de información, profesionales de la Salud y pacientes, divulgadores del patrimonio científico y cultural, sector de la innovación y el desarrollo, la sociedad civil y apasionados por la ciencia y la cultural en general.
SUSY CP phases and asymmetries at colliders
Creators: name: Kittel, Olaf
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the Minimal Supersymmetric Standard Model, physical phases of complex parameters lead to CP violation. We show how triple products of particle momenta or spins can be used to construct asymmetries, that allow us to probe these CP phases. To give specific examples, we discuss the production of neutralinos at the International Linear Collider. For the Large Hadron Collider, we discuss CP asymmetries in squark decays, and in the tri-lepton signal. We find that the CP asymmetries can be as large as 60%.
description: 9 pages, 6 figures, To appear in the proceedings of DISCRETE'08: Symposium on Prospects in the Physics of Discrete Symmetries, Valencia, Spain, 11-16 Dec 2008
An Efficient Quantum Algorithm for the Hidden Subgroup Problem over Weyl-Heisenberg Groups
Creators: name: Krovi, Hari
name: Roetteler, Martin
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Many exponential speedups that have been achieved in quantum computing are obtained via hidden subgroup problems (HSPs). We show that the HSP over Weyl-Heisenberg groups can be solved efficiently on a quantum computer. These groups are well-known in physics and play an important role in the theory of quantum error-correcting codes. Our algorithm is based on non-commutative Fourier analysis of coset states which are quantum states that arise from a given black-box function. We use Clebsch-Gordan decompositions to combine and reduce tensor products of irreducible representations. Furthermore, we use a new technique of changing labels of irreducible representations to obtain low-dimensional irreducible representations in the decomposition process. A feature of the presented algorithm is that in each iteration of the algorithm the quantum computer operates on two coset states simultaneously. This is an improvement over the previously best known quantum algorithm for these groups which required four coset states.
description: 20 pages, 1 figure
Scale Evolution of Unintegrated Distributions and the p_t Spectrum of Gauge Bosons
Creators: name: Ceccopieri, Federico Alberto
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present predictions for the $Z$-boson $p_t$-spectrum at Tevatron within the framework of unintegrated distributions evolved according to evolution equations recently proposed by us. We discuss the dependence of the results on the choice of non-perturbative parameters, the coupling constant and the impact of soft gluon resummation.
description: proceedings of the workshop "Recent Advances in Perturbative QCD and Hadronic Physics", 20-25 July 2009, ECT*, Trento (Italy), in Honor of Prof. Anatoly Efremov's 75th Birthday Celebration
Impacto: CSIC – Instituto de Lengua, Literatura y Antropología (ILLA). Comunicaciones congresos
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Bernal, Isabel
name: Román-Molina, Juan
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2017
Subjects: DIGITAL.CSIC
Colecciones
Acceso abierto
Infografías
Repositorios institucionales
Impacto
Reutilización

description: Fecha de los datos: octubre de 2017.
description: Esta infografía recoge el impacto que ha tenido un trabajo de la colección "CSIC – Instituto de Lengua, Literatura y Antropología (ILLA). Comunicaciones congresos" de Digital.CSIC.
description: ¿Por qué importa el acceso abierto? Con el portal “Comparte tu historia de Acceso Abierto” DIGITAL.CSIC se une al resto de iniciativas que en todo el mundo demuestran que mayor acceso gratuito a los resultados de la actividad académica y generosas licencias de uso benefician a todos. A través de casos concretos y testimonios personales damos a conocer distintos tipos de usos que recibe la ciencia CSIC en acceso abierto en el repositorio institucional. El portal contiene 35 historias que reflejan cómo la ciencia CSIC es consultada por la comunidad internacional de investigadores, profesores y estudiantes, instituciones culturales y universidades, medios de información, profesionales de la Salud y pacientes, divulgadores del patrimonio científico y cultural, sector de la innovación y el desarrollo, la sociedad civil y apasionados por la ciencia y la cultural en general.
Frequent-Pattern Based Broadcast Scheduling for Conflict Avoidance in Multi-Channel Data Dissemination Systems
Creators: name: Lai, Chuan-Chi
name: Lin, Yu-De
name: Liu, Chuan-Ming
Publisher: name: arXiv
Year: 2021
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: With the popularity of mobile devices, using the traditional client-server model to handle a large number of requests is very challenging. Wireless data broadcasting can be used to provide services to many users at the same time, so reducing the average access time has become a popular research topic. For example, some location-based services (LBS) consider using multiple channels to disseminate information to reduce access time. However, data conflicts may occur when multiple channels are used, where multiple data items associated with the request are broadcast at about the same time. In this article, we consider the channel switching time and identify the data conflict issue in an on-demand multi-channel dissemination system. We model the considered problem as a Data Broadcast with Conflict Avoidance (DBCA) problem and prove it is NP-complete. We hence propose the frequent-pattern based broadcast scheduling (FPBS), which provides a new variant of the frequent pattern tree, FP*-tree, to schedule the requested data. Using FPBS, the system can avoid data conflicts when assigning data items to time slots in the channels. In the simulation, we discussed two modes of FPBS: online and offline. The results show that, compared with the existing heuristic methods, FPBS can shorten the average access time by 30%.
description: 10 figures, accepted by Wireless Communications and Mobile Computing, Special Issue on Innovative Artificial Intelligence-Based Internet of Things for Smart Cities and Smart Homes
Impacto: CSIC – Instituto del Frío (IF). Artículos
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Bernal, Isabel
name: Román-Molina, Juan
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2017
Subjects: DIGITAL.CSIC
Colecciones
Acceso abierto
Infografías
Repositorios institucionales
Impacto
Reutilización

description: Fecha de los datos: octubre de 2017.
description: Esta infografía recoge el impacto que ha tenido un trabajo de la colección "CSIC – Instituto del Frío (IF). Artículos" de Digital.CSIC.
description: ¿Por qué importa el acceso abierto? Con el portal “Comparte tu historia de Acceso Abierto” DIGITAL.CSIC se une al resto de iniciativas que en todo el mundo demuestran que mayor acceso gratuito a los resultados de la actividad académica y generosas licencias de uso benefician a todos. A través de casos concretos y testimonios personales damos a conocer distintos tipos de usos que recibe la ciencia CSIC en acceso abierto en el repositorio institucional. El portal contiene 35 historias que reflejan cómo la ciencia CSIC es consultada por la comunidad internacional de investigadores, profesores y estudiantes, instituciones culturales y universidades, medios de información, profesionales de la Salud y pacientes, divulgadores del patrimonio científico y cultural, sector de la innovación y el desarrollo, la sociedad civil y apasionados por la ciencia y la cultural en general.
title: The Scientific Commission of the Pacific: From expedition to cyberespace: 1862-1866, 1998-2003
title: La Comisión Científica del Pacífico: de la expedición al ciberespacio: 1862-1866, 1998-2003
titleType: AlternativeTitle
Creators: name: López-Ocón, Leoncio
Publisher: name: Consejo Superior de Investigaciones Científicas (España)
Year: 2006
Subjects: Comisión Científica del Pacífico

description: 1 DVD (versiones en español e inglés).-- Videos parciales accesibles a través de la Cienciatek del CSIC, enlaces accesibles desde el fichero de este item.-- Página web del proyecto: http://www.pacifico.csic.es/
description: La Comisión Científica del Pacífico fue la principal empresa científica ultramarina de la España isabelina. El grupo de viajeros naturalistas tenía como misión formar colecciones científicas que enriqueciesen los fondos de los museos españoles. Se ofrece acceso a la base de datos de las colecciones documentales y científicas de la Comisión.
CSIC Brochure on Open Access
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Revistas-CSIC
Publisher: name: Digital.CSIC
Year: 2010
Subjects: DIGITAL.CSIC
Revistas-CSIC
CSIC Institutional initiatives
Open Access
Repository
Journals

description: On the occasion of the Open Access Week 2010 we publish a brochure which shows an overview of the two projects (Digital.CSIC and Revistas-CSIC) whereby CSIC shows its commitment to Open Access as an effective means to disseminate knowledge widely.
Tríptico del CSIC sobre el acceso abierto
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Revistas-CSIC
Publisher: name: Digital.CSIC
Year: 2011
Subjects: DIGITAL.CSIC
Revistas-CSIC
Iniciativas institucionales
Acceso abierto
Institutional initiatives
Open Access at CSIC
OA brochure

description: Este tríptico describe las iniciativas institucionales con las que el CSIC apuesta por el acceso abierto como medio de difusión del conocimiento científico.
Digital.CSIC: Opening Access to Premier Scientific Research in Spain
Creators: name: Oficina Técnica De DIGITAL.CSIC
name: Bernal, Isabel
Publisher: name: Digital.CSIC
Year: 2010
Subjects: CSIC scientific outputs
DIGITAL.CSIC
Open Access
Repository services for researchers and librarians
Producción científica del CSIC
Acceso abierto
Servicios del repositorio para investigadores y bibliotecarios

description: El póster "Digital.CSIC: Opening Access to Premier Scientific Research in Spain" fue presentado en la conferencia internacional de IFLA 2010 (Gotemburgo, Suecia, 10-15 de agosto), dedicada al tema general "Acceso abierto al conocimiento: promoviendo un progreso sostenible".
title: Quantitative Methoden zur Messung von User Experience
Creators: name: Schrepp, Martin
name: Rummel, Bernard
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Quantitative Methoden
subject: User Experience
subject: Messen
subject: Fragebögen

description: Die entstandene Anwendung wurde entsprechend einer nutzerzentrierten Entwicklung mithilfe von User-Experience Tests iterativ verbessert und weiterentwickelt. Im Ergebnis zeichnet sich ENC#YPED durch eine hohe Gebrauchstauglichkeit aus. Diese wird insbesondere durch folgende Merkmale erreicht: Nutzung bereits bekannter Funktionalitäten, Reiz-Reduzierung, Vorbeugung von Missverständnissen, ausführliche Feedbacks auf Fehler, genaue Erklärungen der Features und barrierefreie Lösungen. Es wird angenommen, dass durch den Einsatz von ENC#YPED motivationale Aspekte beim Erlernen von Programmierfertigkeiten positiv beeinflusst werden, da motivationsfördernde Techniken der Spielgestaltung zum Einsatz kommen, z. B. Aufbau einer emotionalen Bindung zwischen den Spielenden, der Story und der Spielfigur sowie Schaffung von Verbesserungsmöglichkeiten. Dieser Beitrag beschreibt das methodische Vorgehen bei der Umsetzung von ENC#YPTED und beschäftigt sich mit der Frage, wie beim spielerischen Programmieren ein positives Lernerlebnis geschaffen werden kann.
1 hora: Las aventuras de Digitalero y Esdrújulus
Creators: name: Domènech, Luisa
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: Digital.CSIC
Year: 2010
Subjects: Divulgación Digital.CSIC
Tebeo promocional

description: 2 páginas, tebeo a color.
description: Con este tebeo se pretende alentar a participar en el Repositorio Institucional de una forma lúdica a todos los investigadores del CSIC. En este número se indica el poco tiempo necesario para depositar los artículos que un científico publica en un año y las posibilidades de ayuda que puede obtener por parte del bibliotecario de su Instituto.
title: Smart Collaboration - Mitarbeiter-zentrierte Informationssysteme in der Produktentstehung
Creators: name: Rosenberger, Manfred
name: Fellmann, Michael
name: Richter, Alexander
name: Stocker, Alexander
name: Schmeja, Michael
name: Damalas, Stelios Andreas
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Smart Factory
subject: Smart Engineering
subject: Product Development
subject: Manufacturing
subject: Enterprise 2.0
subject: Information Management
subject: Decision Support

description: In Unternehmen mit komplexen Produkten und Dienstleistungen wachsen die Anforderungen, welche an Kommunikation, Koordination und Zusammenarbeit zwischen Informations- und Wissensarbeitern gestellt werden, stetig. Dabei sind verschiedenste Personen und Rollen, beginnend in der Produktplanung und -Entwicklung bis hin zur Produktion und Fertigung, sowie deren unterschiedlich ausgeprägte IT-Kompetenzen und Möglichkeiten sich kreativ in den Kommunikationsprozess einzubringen, zu betrachten. Neben der organisatorischen Perspektive sind auf der technischen Seite unterschiedliche Werkzeuge und Systeme mit ihren jeweiligen Schnittstellen zu betrachten. Unterstützt vom EU Projekt iDev40, soll dieser Workshop eine Reihe vorangegangener Workshops zum Thema Interaktion in Organisationen weiterführen und eine nachhaltige Plattform für Praktiker und Wissenschaftler bieten, um gemeinsam aktuelle und zukünftige Fragestellungen rund um den Einsatz neuer Informationssysteme und -technologien, bzw. neuer Benutzerschnittstellen interdisziplinär und aus unterschiedlichen Standpunkten zu diskutieren
Presentación de SURAD
Creators: name: Sánchez Montañés, Ana María
Publisher: name: Digital.CSIC
Year: 2011
Subjects: Surad
Servicio acceso al documento
Red de Bibliotecas y Archivos del CSIC

description: 46 páginas. Presentación realizada el 6 de abril de 2011 para la Red de Bibliotecas del CSIC en la "Jornada de presentación de los servicios GRANADO y SURAD". El vídeo con todas las presentaciones de la Jornada se encuentra en http://hdl.handle.net/10261/152756
title: Demystifying Deep Learning: A Learning Application for Beginners to Gain Practical Experience
Creators: name: Schultze, Sven
name: Gruenefeld, Uwe
name: Boll, Susanne
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: deep learning
subject: machine learning
subject: explainable
subject: education

description: Deep learning has revolutionized machine learning, enhancing our ability to solve complex computational problems. From image classification to speech recognition, the technology can be beneficial in a broad range of scenarios. However, the barrier to entry is quite high, especially when programming skills are missing. In this paper, we present the development of a learning application for beginners that is easy to use, yet powerful enough to solve practical deep learning problems.We followed the human-centered design approach and conducted a technical evaluation to identify solvable classification problems. In the future, we plan to conduct a user study to evaluate our learning application online.
title: Digital.CSIC: Aumenta el impacto de tu investigación
title: Digital.CSIC: Increase your research impact
titleType: AlternativeTitle
Creators: name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: Digital.CSIC
Year: 2011

description: Póster de Digital.CSIC sobre los servicios y las oportunidades que ofrece a la comunidad científica institucional: difusión sin restricciones a los resultados de proyectos científicos, estadísticas de uso, preservación digital a largo plazo, la posibilidad de ejercer sus derechos de autor y de aumentar el impacto de sus investigaciones al permitir la descarga gratuita de textos completos a una amplia comunidad de lectores.
Guardando los borradores: las aventuras de Digitalera y Nannomari
Creators: name: Domènech, Luisa
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: Digital.CSIC
Year: 2011
Subjects: Divulgación Digital.CSIC
Tebeo promocional

description: 2 páginas, tebeo a color
description: Con este tebeo se pretende alentar a participar en el Repositorio Institucional de una forma lúdica a todos los investigadores del CSIC. En este número se indica la importancia de guardar los borradores de los trabajos que publican los investigadores del CSIC.
title: Living Labs als feministische Forschungsinfrastrukturen: Lessons Learned eines dreijährigen Gender Projekts
Creators: name: Ahmadi, Michael
name: Herling, Claudia
name: Wulf, Volker
name: Marsden, Nicola
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Gender and IT
subject: Living Lab
subject: Women in Computing
subject: Qualitative Research
subject: Methodology
subject: Participatory Action Research

description: In diesem Positionspapier berichten wir von unseren Erfahrungen eines feministischen Living-Lab-Projekts.
Cosmological solutions of time varying speed of light theories
Creators: name: Roshan, Mahmood
name: Nouri, Maryam
name: Shojai, Fatimah
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider scalar-tensor theory for describing varying speed of light in a spatially flat FRW space-time. We find some exact solutions in the metric and Palatini formalisms. Also we examine the dynamics of this theory by dynamical system method assuming a $Λ$CDM background and we find some exact solutions by considering the character of critical points of the theory in both formalisms. We show that for any attractor the form of non-minimal coupling coefficient is quadratic in terms of the scalar field $Ψ$. Also we show that only attractors of the de Sitter era satisfy the horizon criteria.
description: 16 pages, final version accepted for publication in Physics Letters B
Einstein-Podolsky-Rosen steering based on semi-supervised machine learning
Creators: name: Zhang, Lifeng
name: Chen, Zhihua
name: Fei, Shao-Ming
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Einstein-Podolsky-Rosen(EPR)steering is a kind of powerful nonlocal quantum resource in quantum information processing such as quantum cryptography and quantum communication. Many criteria have been proposed in the past few years to detect the steerability both analytically and numerically. Supervised machine learning such as support vector machines and neural networks have also been trained to detect the EPR steerability. To implement supervised machine learning, one needs a lot of labeled quantum states by using the semidefinite programming, which is very time consuming. We present a semi-supervised support vector machine method which only uses a small portion of labeled quantum states in detecting quantum steering. We show that our approach can significantly improve the accuracies by detailed examples.
Full Eigenstate Thermalization via Free Cumulants in Quantum Lattice Systems
Creators: name: Pappalardi, Silvia
name: Fritzsch, Felix
name: Prosen, Tomaž
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Eigenstate-Thermalization-Hypothesis (ETH) has been established as the general framework to understand quantum statistical mechanics. Only recently has the attention been paid to so-called full ETH, which accounts for higher-order correlations among matrix elements, and that can be rationalized theoretically using the language of Free Probability. In this work, we perform the first numerical investigation of the full ETH in physical many-body systems with local interactions by testing the decomposition of higher-order correlators into thermal free cumulants for local operators. We perform exact diagonalization on two classes of local non-integrable (chaotic) quantum many-body systems: spin chain Hamiltonians and Floquet brickwork unitary circuits. We show that the dynamics of four-time correlation functions are encoded in fourth-order free cumulants, as predicted by ETH. Their dependence on frequency encodes the physical properties of local many-body systems and distinguishes them from structureless, rotationally invariant ensembles of random matrices.
description: 5 pages, 3 figures + Supplementary Material. v3: added an introduction to Free Cumulants in the Supp. Mat
Descubre la nueva Biblioteca Virtual del CSIC. Presentación en la EEAD: toda la información científica, bases de datos y recursos electrónicos en un solo click con Summon.
Creators: name: Olmedo Granados, Gaspar
name: Martínez Giménez, José Carlos
name: Martínez Gil, Pilar
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2012
Subjects: Biblioteca Virtual CSIC
Summon
Recursos electrónicos
Información científica
Red de Bibliotecas y Archivos del CSIC

description: Cartel anunciador de la Sesión + Exposición Sesión realizada (17 pag.) + Guión seguido para la demostración en línea. Copias en formatos .pdf.
description: Sesión Formativa, organizada e impartida por la Unidad Técnica de Biblioteca y Documentación de la EEAD (Z-EEAD) adaptando para la EEAD materiales didácticos utilizados y divulgados en la primera presentación de la nueva versión de la Biblioteca Virtual del CSIC (por Gaspar Olmedo Granados, de URICI-CSIC, en Madrid, junio 2012).
description: Siguiendo ese modelo de la presentación original, en el acto de la EEAD se ha diferenciado una primera parte expositiva (centrada en los principales aspectos a destacar - ¿Cómo acceder? - ¿Qué es? - ¿Por qué una nueva Biblioteca Virtual? - ¿Cómo funciona? ) de una segunda parte con una demostración en línea de las características y funcionalidades de la nueva herramienta. Se han usado ejemplos de búsquedas en temáticas habituales ligadas a las líneas de investigación del Instituto.
Effective field theories for the $ν= 5/2$ edge
Creators: name: Boyarsky, Alexey
name: Cheianov, Vadim
name: Fröhlich, Jürg
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a list of possible effective theories which may describe a QHE edge at filling fraction $ν=5/2$. We show that there exist several abelian and non-abelian effective theories (apart from those discussed in the literature) compatible with the physical requirements imposed by the microscopic nature of the system. We compare predictions of these theories with previous proposals and with the results of recent experiments. We identify a set of theories, both abelian and non-abelian, that cannot be distinguished based on the quasihole tunneling data only. We discuss what experimental information may be useful in resolving the ambiguity.
description: 5 pages, 1 figure
title: Duchampian Authenticity and the Readymade Consumer
Creators: name: D' An Rudisill, Terra
Publisher: name: Old Dominion University Libraries
Year: 2007

description: The goal of this work is to define the term Duchampian authenticity. I focus primarily on the artist Marcel Duchamp's works and philosophies in relation not only to traditional philosophies regarding authenticity but also in relation to his effect on authenticity's metamorphosis in popular culture and the mass market. I propose that the monumental paradigm shifts produced by Duchamp's conceptual and aesthetic experiments within the realm of visual art spread into our cultural bedrock, ultimately defining the consumer's ability to attain authenticity and identity through inauthentic and ephemeral commodities. Marcel Duchamp challenged traditional notions of the authentic experience and translated it into a subjective moment where history, philosophy, society, art, culture and commerce combine in a visual exchange. This negotiated experience, Duchampian authenticity, recalls at once a sense of the past, a need for identity that can be changed as fluidly as shirts, and the desire for original experience found within calculated and manipulated contexts.
title: Gam-R – Gamification Reloaded
Creators: name: Mazarakis, Athanasios
name: Jent, Sophie
name: Bartel, Alexander
name: Janneck, Monique
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Gamification
subject: Game-based Learning

description: Gamification erfährt als wissenschaftliches Konzept zum Einsatz von spieltypischen Elementen in einem spielfremden Kontext steigende Anerkennung und Adaption in den unterschiedlichsten Forschungs- und Anwendungsbereichen. Auch vergangene Mensch und Computer Konferenzen zeigen die Relevanz des Konzepts für Forschende und Praktiker*innen im Bereich Mensch-Computer-Interaktion. Der Workshop soll Forschenden und Praktiker*innen ein Forum bieten, um innovative und ggf. bisher nicht vollständig gereifte Forschungsideen zu präsentieren und zu diskutieren. Ebenso sollen bereits durchgeführte wissenschaftlich fundierte Anwendungen oder Untersuchungen zu Gamification vorgestellt und diskutiert werden können, um das Feedback der Community für z.B. weitere Vorhaben einzuholen. Die Veranstaltung ist ganztägig geplant. Die erste Hälfte umfasst Präsentationen und vertiefende Diskussionen ausgewählter Beiträge, die zudem in die Workshop-Proceedings der Mensch und Computer Konferenz aufgenommen werden. Die Auswahl der Beiträge erfolgt durch das Organisationsteam nach einem objektiven Kriterienkatalog und vorgeschalteten Peer Review, wobei mindestens zwei Personen einen eingereichten Beitrag bewerten. Im zweiten Teil soll eine Diskussion zu offenen Punkten, weiteren Forschungszielen und einem zukünftigen gemeinsamen Vorgehen erfolgen. Um die Diskussion bereits vor dem Workshop zu fördern, soll über ein Forum ein gezielter Austausch zu gewünschten Diskussionspunkten erfolgen. Das Forum ist unter https://groups.google.com/forum/#!forum/gam-r verfügbar.
title: Explaining Explainable AI
Creators: name: Panda, Swaroop
name: Roy, Shatarupa Thakurta
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Explainable AI
subject: Visualization

description: An aspect of User friendly AI involves explanation and better transparency of AI. Explainable AI(XAI) is an emerging area of research dedicated to explain and elucidate AI systems. In order to accomplish such an explanation, XAI uses a variety of tools, devices and frameworks. However, some of these tools may prove complex or ambiguous in themselves, requiring explanation. Visualization is such a tool used extensively in XAI. In this paper, we examine how such tools can be complex and ambiguous in itself and thus distort the originally intended AI explanation. We further propose three broad ways to mitigate the risks associated with tools, devices and frameworks used in XAI systems.
Microscopic origin of light emission in Al_yGa_{1-y}N/GaN superlattice: Band profile and active site
Creators: name: Cai, Duanjun
name: Kang, Junyong
name: Guo, Guang-Yu
Publisher: name: arXiv
Year: 2009
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present first-principles calculations of AlGaN/GaN superlattice, clarifying the microscopic origin of the light emission and revealing the effect of local polarization within the quantum well. Profile of energy band and distributions of electrons and holes demonstrate the existence of a main active site in the well responsible for the main band-edge light emission. This site appears at the position where the local polarization becomes zero. With charge injection, the calculated optical spectra show that the broadening of the band gap at the active site leads to the blueshift of emission wavelength.
title: El reto del acceso abierto
title: Lanzamiento de OpenAire, la infraestructura europea para la publicación en acceso abierto de los resultados de la investigación
titleType: AlternativeTitle
Creators: name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: Digital.CSIC
Year: 2011

description: 3 páginas.
description: Con ocasión del lanzamiento oficial del proyecto de la Comisión Europea OpenAire, Neelie Kroes, Vicepresidenta de la Comisión Europea responsable de la Agenda Digital, pronunció un discurso memorable sobre los beneficios del acceso abierto para científicos, bibliotecas y la sociedad en general y cómo se ha convertido en un tema clave para la Comisión Europea en 2011. Traducción del discurso al español por Isabel Bernal, Oficina Técnica de Digital.CSIC.
Internal nonlinear transmission in an Yb mode-locked fiber laser through bifurcations
Creators: name: Campos, Cecília L. A. V.
name: Mélo, Lucas B. A.
name: Cavalcante, Hugo L. D. de S.
name: Acioli, Lúcio H.
name: de Miranda, Marcio H. G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Mode-locked fiber lasers are rich dynamical systems that may present several different types of pulsed operating modes, depending on external control parameters such as pump power. A systematic experimental characterization of such regimes is a challenging problem. Here single pulse regimes of ytterbium mode-locked fiber laser are explored and related to the nonlinear amplitude modulation affecting the pulses inside the laser cavity. To understand the full dynamics of this system, average power measurements (slow time scale) have been performed and compared to simultaneous time-resolved measurements (fast time scale). The average nonlinear transmission resulting from the amplitude modulation is measured, allowing to relate the transitions between dynamical regimes to the system's nonlinearity.
description: 15 pages, 5 figures
The semi-direct product of Poisson $G$-spaces
Creators: name: Marshall, Ian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The notion of semi-direct product of Poisson $G$-spaces is applied to illuminate examples arising in spin-extensions of Ruijsenaars models.
title: Data Privacy Management (DPM) - A Private Household Smart Metering Use Case
Creators: name: Jakob, Dietmar
name: Wilhelm, Sebastian
name: Gerl, Armin
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Data Privacy Management
subject: Privacy
subject: GDPR
subject: Ethics
subject: Data Collection
subject: Dataset
subject: Scientific Data
subject: Process Management
subject: Smart Metering
subject: Elderly

description: The automated collection of real life data in private households places special requirements on a Data Privacy Management (DPM) concept. The development and implementation of a DPM concept for use in a scientific environment is demonstrated according to a successful use case – the project BLADL. The intention of this paper is to provide a guideline for ethical and privacy-preserving data collection and management in research projects in the EU.
Triangle Counting Accelerations: From Algorithm to In-Memory Computing Architecture
Creators: name: Wang, Xueyan
name: Yang, Jianlei
name: Zhao, Yinglin
name: Jia, Xiaotao
name: Yin, Rong
name: Chen, Xuhang
name: Qu, Gang
name: Zhao, Weisheng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Triangles are the basic substructure of networks and triangle counting (TC) has been a fundamental graph computing problem in numerous fields such as social network analysis. Nevertheless, like other graph computing problems, due to the high memory-computation ratio and random memory access pattern, TC involves a large amount of data transfers thus suffers from the bandwidth bottleneck in the traditional Von-Neumann architecture. To overcome this challenge, in this paper, we propose to accelerate TC with the emerging processing-in-memory (PIM) architecture through an algorithm-architecture co-optimization manner. To enable the efficient in-memory implementations, we come up to reformulate TC with bitwise logic operations (such as AND), and develop customized graph compression and mapping techniques for efficient data flow management. With the emerging computational Spin-Transfer Torque Magnetic RAM (STT-MRAM) array, which is one of the most promising PIM enabling techniques, the device-to-architecture co-simulation results demonstrate that the proposed TC in-memory accelerator outperforms the state-of-the-art GPU and FPGA accelerations by 12.2x and 31.8x, respectively, and achieves a 34x energy efficiency improvement over the FPGA accelerator.
description: arXiv admin note: substantial text overlap with arXiv:2007.10702
Double Beta Decay: Scintillators
Creators: name: Chen, Mark C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Scintillator detectors can be used in experiments searching for neutrinoless double beta decay. A wide variety of double beta decay candidate isotopes can be made into scintillators or can be loaded into scintillators. Experimental programs developing liquid xenon, inorganic crystals, and Nd-loaded liquid scintillator are described in this review. Experiments with 48Ca and 150Nd benefit from their high endpoint which places the neutrinoless double beta decay signal above most backgrounds from natural radioactivity.
description: Neutrino 2008 proceedings, 6 pages
title: “Lasst uns Gesichtserkennung auf dem Marktplatz einsetzen”: Warum Dystopien PD Projekte voranbringen
Creators: name: Maas, Franzisca
name: Klüber, Sara
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Bürgerbeteiligung
subject: Participatory Design
subject: Artificial Intelligence

description: Dieser Beitrag beschäftigt sich mit der Frage welche Konsequenzen Participatory Design bei der Gestaltung von intelligenten, komplexen Systemen hat und zeigt beispielhaft wie PD durch das Zulassen von dystopischen Visionen während der Ideenfindung zu sozialverträglicher Technikentwicklung beitragen kann. Wir berichten dafür ein Fallbeispiel aus dem ForDemocracy Projekt, bei welchem wir gemeinsam mit Bürger:innen Designideen zur digitalen Bürgerbeteiligung entwickelten. In einer Ideationphase entwickelten Bürger:innen zunächst auch dystopische Ideen, die beispielsweise Gesichtserkennung im öffentlichen Raum vorsahen. Doch, anders als vielleicht erwartet, wurden diese Ideen nicht zum Problem, sondern zur Chance, denn sie provozierten Gegenreaktionen und Diskussionen. Dabei wurde deutlich, dass die Teilnehmer:innen über Meinungen, Werte und Vorwissen verfügten, die sie befähigten die entstandenen Ideen kritisch zu hinterfragen, zu diskutieren und schließlich in der Gruppe zu verbessern. Wir sind der Ansicht, dass PD prädestiniert ist, um auch komplexere technische Systeme zu entwickeln und möchten andere ermutigen dystopische Ideen zuzulassen und die daraus resultierenden Diskussionen zu nutzen.
title: Built-environment attributes associated with refugee children’s physical activity
Creators: name: Chen, Siqi
name: Carver, Alison
name: Sugiyama, Takemi
name: Knöll, Martin
Publisher: name: Springer BMC
Year: 2021

description: Research has identified built environmental attributes associated with children’s physical activity (PA); however, less is known for environmental correlates of refugee children’s PA. This narrative review summarised the current evidence of associations between built environment attributes and refugee children’s PA. Six databases were searched with three sets of terms related to exposure (built environment); outcome (PA); and target population (refugee children aged 6–12 years). Eight studies (one quantitative; seven qualitative) met the inclusion criteria. Key PA barriers were limited play space and lack of neighbourhood safety. Design of refugee facilities and surrounding environments should provide better access to formal, informal and safe spaces for children’s play.
Digital.CSIC: Anatomía de un repositorio
Creators: name: Bernal, Isabel
name: Román-Molina, Juan
name: Pemau, Julio
name: Sánchez Manchón, Jesús
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: Digital.CSIC
Year: 2013
Subjects: Webometrics
SEO
Repository's accessibility
Web traffic analysis
Impact of research in open access
Posicionamiento web
Accesibilidad a repositorios
Análisis de tráfico web
Impacto de la investigación en acceso abierto

description: Vídeo disponible en: http://hdl.handle.net/10261/86607
description: [EN] On the occasion of 80,000 items available in Digital.CSIC its Technical Office has prepared a brief overview about growth trends, and impact, traffic and reutilization of its works on the web, as a means to evaluate the enhancing effect of open access.
description: [ES] Con ocasión de 80.000 trabajos disponibles en Digital.CSIC, su Oficina Técnica ha preparado un pequeño estudio sobre tendencias de crecimiento y el impacto, el tráfico y la reutilización de contenidos en Internet, como medida para evaluar el carácter amplificador del acceso abierto a la ciencia.
title: Structuring and Exploring User Behavioral Patterns in Social Media Traces
Creators: name: Herder, Eelco
name: Roßner, Daniel
name: Atzenbeck, Claus
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: spatial hypertext
subject: social networks
subject: user profiles
subject: GDPR
subject: data exploration
subject: transparency

description: User behavior and the resulting behavioral data forms the basis of personalized feeds, recommendations and advertisements in social networks such as Facebook. These platforms are now required to provide users with their personal data. However, these dumps with chronological data in different files do not provide users insight in overarching themes and connections in their online behavior. In this paper, we discuss the development and preliminary evaluation of an exploratory interface for visual data exploration. First insights include that the less obvious, more associative and obscure connections are more interesting and relevant to the user than very close semantic or temporal connections.
Post mortem physicochemical properties of radurized chicken muscle
Creators: name: Matin, Muhammed Abdul
Publisher: name: University of British Columbia
Year: 2011

description: Chicken breast muscles (Pectoralis major and Pectoralis minor) were subjected to low doses of gamma radiation (≤ 0.50 Mrad) within 20-30 min. post-slaughter. pH decline extractability of different muscle protein fractions, shear force, isometric tension pattern and sarcomere length were evaluated at definite intervals of post mortem storage period. pH measurements from 1/2 hour to 72 hours post mortem revealed a stimulation of pH decline immediately after irradiation in 0.25 and 0.50 Mrad treated muscle samples but this effect was subsequently found to be nullified and an ultimate pH of about 5.55 was reached between 6-12 hours in all the samples. Extractability of total soluble and total myofibrillar proteins of muscle increased with post mortem time. A clear effect of irradiation treatments of increased extractability of actomyosin especially in the post rigor period was observed and this effect was more noticeable in 0.50 Mrad than in 0.25 Mrad samples. Comparatively less extractable actomyosin was found during the post rigor period of storage particularly in control samples. There was no significant effect of radiation doses, time of storage or their interactions on the solubility of sarcoplasmic proteins or of four minor fractions of protein and non-protein substances. The level of extractable actomyosin was found to be significantly related (r² = 0.12; df=46) with the corresponding shear press measurements. Irradiated samples had significantly higher mean shear values and more extractable actomyosin than the control samples especially during the post rigor period. Irradiation (0.125 and 0. 250 Mrad) was found to stimulate post mortem development of isometric tension in muscle strips. In irradiated samples maximum tension was developed about 2 hours ahead of the corresponding controls. A 50% decline of isometric tension was achieved in 6-8 hours post mortem, while a 50% decline of tension in control samples required more than 12 hours. The general relationship of isometric tension pattern and extractability of actomyosin was found to be low. Sarcomere length was related (r² = .38; df = 6) with shear values such that a small change in sarcomere length was found to result in a relatively large change in shear press values. Irradiated samples with relatively shorter sarcomeres in the post rigor period were found to have significantly lower mean shear values when compared with their respective control samples.