cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Public art in Vancouver
Creators: name: Munroe, Doris Creighton
Publisher: name: University of British Columbia
Year: 2011

description: This survey of public art in Vancouver is presented in the form of a catalogue. My aim is to list the works of art of a permanent nature which are accessible to the general public within the city limits of Vancouver, the campus of the University of British Columbia and the Vancouver International Airport. It covers sculpture in parks, in playgrounds and on city streets, as well as works of art integrated with architecture. It does not include church art, Indian art, works in apartment houses, shopping malls, cocktail lounges and restaurants (with three exceptions). The information included on each item is, as near as possible, the date, the item, the location, the artist, the medium, the size, and any other pertinent facts. The information has been acquired by questionnaires sent to the artists concerned, and in some cases, to the architects, patrons or clients, to representatives of governments and others. Colour slides of almost all works listed are included. An accompanying essay deals in a brief fashion with the problems confronted by the artist, the architect and the patron in these joint endeavours. The cultural organizations which have supported and have helped to increase the quantity and quality of public art are reviewed. The policies of the government at federal, provincial and civic levels which deal with integrating art with architecture are noted. The stylistic trends of the works which cover a span of sixty-seven years are discussed. Finally, certain conclusions with regard to the dearth of public art are drawn.
Impact of reservoirs on baseflow recession analysis: a case study of the Chaersen Reservoir in Northeast China
Creators: name: Yang, Weifei
name: Xiao, Changlai
name: Zhang, Zhihao
name: Li, Mingqian
name: Liang, Xiujuan
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Space Science
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Computational Biology

description: The number of reservoirs worldwide increases annually, and there are growing concerns regarding their potential effects on runoff and baseflow. In this study, the impact of the recently constructed Chaersen Reservoir on downstream baseflow recession is analysed using the pre–post comparison method. Additionally, the potential causes of these effects are investigated. Reservoir construction is found to cause the baseflow at the recession stage to increase by a relatively constant value (approximately 1 m3/s), which makes the log(−dQ/dt) vs. log(Q) points at the low-flow stage shift to the right. This eventually results in a decrease of ~70% in recession coefficient a and an increase of ~27% in coefficient b. Consequently, the master recession curve and storage–discharge curve deviate significantly from those before construction. Finally, a baseflow recession analysis strategy suitable for a basin with reservoirs is proposed; it ensures that recession coefficients (a, b) agree well with practical values.
Dusty MgII Absorbers: Implications for the GRB/Quasar Incidence Discrepancy
Creators: name: Sudilovsky, Vladimir
name: Smith, Donald
name: Savaglio, Sandra
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: There is nearly a factor of four difference in the number density of intervening MgII absorbers as determined from gamma-ray burst (GRB) and quasar lines of sight. We use a Monte-Carlo simulation to test if a dust extinction bias can account for this discrepancy. We apply an empirically determined relationship between dust column density and MgII rest equivalent width to simulated quasar sight-lines and model the underlying number of quasars that must be present to explain the published magnitude distribution of SDSS quasars. We find that an input MgII number density dn/dz of 0.273 +- 0.002 over the range 0.4 <= z <= 2.0 and with MgII equivalent width W_0 >= 1.0 angstroms accurately reproduces observed distributions. From this value, we conclude that a dust obstruction bias cannot be the sole cause of the observed discrepancy between GRB and quasar sight-lines: this bias is likely to reduce the discrepancy only by ~10%.
description: 11 pages (including 4 figures). ApJ Accepted Revision: Corrected author list
title: Korrelationen zwischen UX-Fragebögen
Creators: name: Meiners, Anna-Lena
name: Hinderks, Andreas
name: Thomaschewski, Jörg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: User Experience
subject: Usability
subject: Fragebögen
subject: KPI
subject: SUS
subject: NPS
subject: UEQ+
subject: Korrelationsanalyse

description: Zur Messung der User Experience sind zahlreiche Fragebögen entwickelt worden. Einige von ihnen sind so konstruiert worden, dass sie einen Key Performance Indicator (KPI) berechnen. In diesem Beitrag sind wir der Forschungsfrage nachgegangen, ob die KPIs von etablierten Fragebögen miteinander vergleichbar sind. Zu Beantwortung dieser Frage haben wir eine Studie mit 199 Teilnehmern mit dem Testobjekt YouTube durchgeführt. Ziel war es, die Korrelation der KPIs zwischen dem User Experience Questionnaire+ (UEQ+), der System Usability Scale (SUS) und dem Net Promotor Score (NPS) zu berechnen. Im Ergebnis zeigte sich, dass der UEQ+ Faktor „Intuitive Bedienung“ hoch mit der SUS KPI korreliert. Alle anderen Korrelationen weisen moderate bis geringeWerte auf. Abschießend kann zusammengefasst werden, dass die KPIs der einzelnen Fragebögen nicht generell und allgemein vergleichbar sind. In Detail kann aber eine Vergleichbarkeit auf Skalenebene durchgeführt werden.
Linked Data Transformation von archivischen Metadaten
Creators: name: Augel, Pierre Maurice
Publisher: name: Humboldt-Universität zu Berlin
Year: 2023
Subjects: subject: Linked Data
subject: EAD
subject: Archiv
subject: 020 Bibliotheks- und Informationswissenschaften

description: Diese Veröffentlichung geht zurück auf eine Masterarbeit im Studiengang Digitales Datenmanagement, M.A. an der Fachhochschule Potsdam und der Humboldt-Universität zu Berlin.
description: Die Zugänglichmachung von Archivgut ist eine der Hauptaufgaben von Archiven. Die Erschließung und Bereitstellung von Archivgut erfolgt meist isoliert und hierarchisch strukturiert innerhalb eines Bestandes. Konträr dazu stehen die Prinzipien von Linked Open Data (LOD). Sie zielen darauf ab, Informationen nicht isoliert, sondern innerhalb eines Netzwerkes zu betrachten. Im Archivkontext kann der Einsatz von LOD dazu führen, dass Einschränkungen in Bezug auf die Auffindbarkeit von Archivgut, die aus der derzeitigen Erschließung resultieren, reduziert werden könnten. Zwar existiert mit Records in Context (RiC) ein archivischer Standard zur Archivgutbeschreibung, der die Erstellung archivischer LOD unterstützen könnte, jedoch findet dieser – v. a. im deutschsprachigen Raum – noch geringe Anwendung. Die Etablierung eines Prozesses zur Transformation von bestehenden archivischen Metadaten in LOD kann die Einführung von LOD im Archivwesen potenziell vereinfachen bzw. beschleunigen. Da bislang noch keine umfangreichen Erkenntnisse zur Realisierung einer Transformation von bestehenden archivischen Metadaten in LOD vorliegen, setzt die Forschungsfrage der vorliegenden Arbeit „Inwieweit können hierarchisch und isoliert beschriebene archivische Metadaten zu Linked Open Data transformiert werden?“ an dieser Stelle an. Hierzu wird in einem dreiteiligen Vorgehen zuerst eine Handreichung erstellt, die eine konzeptionelle Grundlage zur LOD-Erstellung ausgehend von bestehenden archivischen Metadaten bildet. Darauf aufbauend ist die Transformation von ausgewählten archivischen Metadaten in LOD anhand der Handreichung praktisch umgesetzt und in der vorliegenden Arbeit dieser Prozess beschrieben worden. Abschließend wird die Datenqualität beurteilt sowie die LOD zugeschriebenen Potenziale im Kontext des Archivwesens der Transformationsergebnisse diskutiert.
A nested Krylov subspace method for the overlap operator
Creators: name: Bloch, Jacques C. R.
name: Heybrock, Simon
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a novel method to compute the overlap Dirac operator at zero and nonzero quark chemical potential. To approximate the sign function of large, sparse matrices, standard methods project the operator on a much smaller Krylov subspace, on which the matrix function is computed exactly. However, for large lattices this subspace can still be too large for an efficient calculation of the sign function. The idea of the new method is to nest Krylov subspace approximations by making a further projection on an even smaller subspace, which is then small enough to compute the sign function efficiently, and this without any noticeable loss of numerical accuracy. We demonstrate the efficiency of the method both on Hermitian and non-Hermitian matrices.
description: 7 pages, 6 figures, proceedings of the XXVII International Symposium on Lattice Field Theory, July 26-31, 2009, Bejing, China
How to go green (Open Access): why, how, and where to self-archive your scholarly outputs
Creators: name: Tóth-Czifra, Erzsébet
Publisher: name: Zenodo
Year: 2019
Subjects: Open Access; Arts and Humanities; Self-archiving

description: This flyer had been created as a a resource for the DARIAH communities and aims to give practical advice about self-archiving.
Exact calculation of spectral properties of a particle interacting with a one-dimensional Fermi gas in optical lattices
Creators: name: Liu, Xia-Ji
name: Hu, Hui
Publisher: name: arXiv
Year: 2025
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: By using the exact Bethe wavefunctions of the one-dimensional Hubbard model with $N$ spin-up fermions and one spin-down impurity, we derive an analytic expression of the impurity form factor, in the form of a determinant of a $(N+1)$ by $(N+1)$ matrix. This analytic expression enables us to exactly calculate spectral properties of one-dimensional Fermi polarons in lattices, when the masses of the impurity particle and the Fermi bath are equal. We present the impurity spectral function as functions of the on-site interaction strength and the filling factor of the Fermi bath, and discuss the origin of Fermi singularities in the spectral function at small momentum and the emergence of polaron quasiparticles at large momentum near the boundary of Brillouin zone. Our analytic expression of the impurity form factors pave the way to exploring the intriguing dynamics of a particle interacting with a Fermi bath. Our exact predictions on the impurity spectral function could be directly examined in cold-atom laboratories by using the radio-frequency spectroscopy and Ramsey spectroscopy.
description: 17 pages, 6 figures, accepted to AAPPS Bulletin as a contribution to the Special Collection in memory of Professor Lee Chang
Los tweets de @DigitalCSIC en 2015
Creators: name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2016
Subjects: Twitter
2015
@DigitalCSIC
DIGITAL.CSIC
Acceso abierto
Open Access

description: 64 páginas.-- Documento creado el 19/01/2016 en http://tweetbook.in
description: Documento que contiene los tweets publicados en 2015 (302).
title: UX Messung mithilfe des UEQ+ Frameworks
Creators: name: Sandkühler, Heike
name: Schrepp, Martin
name: Thomaschewski, Jörg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: User Experience
subject: Messung von UX
subject: Fragebögen
subject: UEQ+

description: Eine gute User Experience ist für den Erfolg digitaler Produkte sehr wichtig. Daher ist die kontinuierliche Messung dieser Qualität von hohem Interesse. Hierzu bieten sich Online-Fragebögen an, da Kunden leicht über einen Link im Produkt angesprochen werden können. Wir beschreiben einen solchen Ansatz am Beispiel der Messung der User Experience eines digitalen Zeitungsangebots mit dem UEQ+ (N=1770 Teilnehmer). Der UEQ+ ist eine Sammlung von UX-Skalen, die beliebig kombiniert werden können. Damit kann man einen exakt auf die Erfordernisse des zu evaluierenden Produkts zugeschnittenen Fragebogen erzeugen. Wir beschreiben in diesem Beitrag, wie eine kontinuierliche Messung des digitalen Zeitungsangebots der NOZ Medien & mh:n Medien erstellt wurde. Im Detail wird gezeigt, anhand welcher Kriterien die relevanten UEQ+ Skalen ausgewählt wurden und wie der entsprechende Online-Fragebogen ins Produkt eingebettet wurde. Erste Ergebnisse der Produktevaluationen werden vorgestellt. Hierbei ergaben sich auch interessante Erkenntnisse zur Stabilität der UEQ+ Messungen und zur Beziehung der UEQ+ Ergebnisse mit dem Net Promotor Score. Weiterhin gehen wir darauf ein, wie die Ergebnisse im Unternehmen präsentiert werden und zur Verbesserung des Angebots eingesetzt werden.
Multiwavelength Signatures of Cosmic Ray Acceleration by Young Supernova Remnants
Creators: name: Vink, Jacco
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: An overview is given of multiwavelength observations of young supernova remnants, with a focus on the observational signatures of efficient cosmic ray acceleration. Some of the effects that may be attributed to efficient cosmic ray acceleration are the radial magnetic fields in young supernova remnants, magnetic field amplification as determined with X-ray imaging spectroscopy, evidence for large post-shock compression factors, and low plasma temperatures, as measured with high resolution optical/UV/X-ray spectroscopy. Special emphasis is given to spectroscopy of post-shock plasma's, which offers an opportunity to directly measure the post-shock temperature. In the presence of efficient cosmic ray acceleration the post-shock temperatures are expected to be lower than according to standard equations for a strong shock. For a number of supernova remnants this seems indeed to be the case.
description: Invited review, to appear in the proceedings of "4th Heidelberg International Symposium on High Energy Gamma-Ray Astronomy 2008"
title: Kostbare Zeit: Analyse und Modellierung von Bearbeitungszeiten
Creators: name: Rummel, Bernard
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Gebrauchstauglichkeit
subject: Effizienz
subject: Bearbeitungszeit
subject: Modellierung

description: Bearbeitungszeit ist die bei weitem beliebteste Metrik zur Erfassung von Effizienz als Komponente der Gebrauchstauglichkeit [1,2,3]. Statistische Besonderheiten von Zeitverteilungen sind jedoch unter UX-Praktikern noch wenig bekannt. In diesem Beitrag wird eine Anleitung gegeben, wie man durch geeignete Datenvisualisierung zufällige von nicht-zufälligen Einflüssen auf Bearbeitungszeiten unterscheiden und geeignete Modelle für quantitative Aussagen auswählen kann.
title: DIGITAL.CSIC Hottest New Services: DIGITAL.CSIC in International Open Access Week 2016
title: Servicios en ebullición de DIGITAL.CSIC: DIGITAL.CSIC en la Semana Internacional del Acceso Abierto 2016
titleType: AlternativeTitle
Creators: name: Román-Molina, Juan
name: Bernal, Isabel
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2016
Subjects: DIGITAL.CSIC
Open Access
Institutional repositories
International Open Access Week 2016
Acceso abierto
Repositorios institucionales
Semana del acceso abierto 2016

description: English and Spanish version available.
description: [EN] The Spanish National Research Council (CSIC), through its institutional repository Digital.CSIC, celebrates the Open Access Week 2016 (October 24-30). This year’s Open Access Week theme of “Open in Action” is all about taking concrete steps to open up research and scholarship and encouraging others to do the same. Download the pdf document to see how Digital.CSIC gets involved with the open access movement.
description: [ES] El Consejo Superior de Investigaciones Científicas (CSIC), a través de su repositorio Digital.CSIC, celebra la semana internacional del acceso abierto del 24 al 30 de octubre de 2016. El tema principal de este año es “Open in Action”, todo lo relativo a la toma de decisiones concretas para abrir la investigación y animar a otros a hacer lo mismo. Digital.CSIC se une a esta celebración expresando su compromiso de cooperar con la expansión del acceso abierto. Descárgate el documentos pdf para ver cómo Digital.CSIC se implica con este movimiento.
title: The effects of reconstruction accuracy and invasiveness of tracking systems for User Embodiment in Virtual Reality
Creators: name: Ganal, Elisabeth
name: Bartl, Andrea
name: Westermeier, Franziska
name: Roth, Daniel
name: Latoschik, Marc Erich
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: User embodiment
subject: motion tracking
subject: virtual reality

description: Body tracking systems often are used to capture body movements of users and to realistically animate humanoid figures in virtual reality (VR). Such systems are based on different techniques, e.g. marker-based and markerless tracking, and consequently have different advantages and disadvantages. In this paper, we highlight different quality aspects such as the reconstruction accuracy and invasiveness of tracking systems for embodied virtual reality. By a direct comparison of the systems through objective measurements and a user study we plan to investigate the effects of different motion tracking approaches. Based on objective and subjective measurements we want to reveal which parameters can influence the user experience and embodiment in a VE.
Adversarial Attacks Against Deep Generative Models on Data: A Survey
Creators: name: Sun, Hui
name: Zhu, Tianqing
name: Zhang, Zhiqiu
name: Xiong, Dawei Jin. Ping
name: Zhou, Wanlei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Deep generative models have gained much attention given their ability to generate data for applications as varied as healthcare to financial technology to surveillance, and many more - the most popular models being generative adversarial networks and variational auto-encoders. Yet, as with all machine learning models, ever is the concern over security breaches and privacy leaks and deep generative models are no exception. These models have advanced so rapidly in recent years that work on their security is still in its infancy. In an attempt to audit the current and future threats against these models, and to provide a roadmap for defense preparations in the short term, we prepared this comprehensive and specialized survey on the security and privacy preservation of GANs and VAEs. Our focus is on the inner connection between attacks and model architectures and, more specifically, on five components of deep generative models: the training data, the latent code, the generators/decoders of GANs/ VAEs, the discriminators/encoders of GANs/ VAEs, and the generated data. For each model, component and attack, we review the current research progress and identify the key challenges. The paper concludes with a discussion of possible future attacks and research directions in the field.
description: To be published in IEEE Transactions on Knowledge and Data Engineering
FlowSeries: Anomaly Detection in Financial Transaction Flows
Creators: name: Capozzi, Arthur
name: Vilella, Salvatore
name: Moncalvo, Dario
name: Fornasiero, Marco
name: Ricci, Valeria
name: Ronchiadin, Silvia
name: Ruffo, Giancarlo
Publisher: name: arXiv
Year: 2025
Subjects: subject: Computers and Society (cs.CY)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: FOS: Computer and information sciences
subject: I.2.1; H.3.3

description: In recent years, the digitization and automation of anti-financial crime (AFC) investigative processes have faced significant challenges, particularly the need for interpretability of AI model results and the lack of labeled data for training. Network analysis has emerged as a valuable approach in this context.
 In this paper, we present WeirdFlows, a top-down search pipeline for detecting potentially fraudulent transactions and non-compliant agents. In a transaction network, fraud attempts are often based on complex transaction patterns that change over time to avoid detection. The WeirdFlows pipeline requires neither an a priori set of patterns nor a training set. In addition, by providing elements to explain the anomalies found, it facilitates and supports the work of an AFC analyst.
 We evaluate WeirdFlows on a dataset from Intesa Sanpaolo (ISP) bank, comprising 80 million cross-country transactions over 15 months, benchmarking our implementation of the algorithm. The results, corroborated by ISP AFC experts, highlight its effectiveness in identifying suspicious transactions and actors, particularly in the context of the economic sanctions imposed in the EU after February 2022. This demonstrates \textit{WeirdFlows}' capability to handle large datasets, detect complex transaction patterns, and provide the necessary interpretability for formal AFC investigations.
description: 12 pages, 6 figures, ITADATA2024
Impacto: CSIC – Instituto de Políticas y Bienes Públicos (IPP). Informes y Documentos de trabajo
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 – Instituto de Políticas y Bienes Públicos (IPP). Informes y Documentos de trabajo" 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.
Quantum Monte Carlo calculated potential energy curve for the helium dimer
Creators: name: Wu, Xuebin
name: Hu, Xianru
name: Du, Chenlei
name: Dai, Yunchuan
name: Chu, Shibin
name: Hu, Leibo
name: Deng, Jianbo
name: Feng, Yuanping
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: We report results of both Diffusion Quantum Monte Carlo(DMC) method and Reptation Quantum Monte Carlo(RMC) method on the potential energy curve of the helium dimer. We show that it is possible to obtain a highly accurate description of the helium dimer. An improved stochastic reconfiguration technique is employed to optimize the many-body wave function, which is the starting point for highly accurate simulations based on the Diffusion Quantum Monte Carlo(DMC) and Reptation Quantum Monte Carlo (RMC) methods. We find that the results of these methods are in excellent agreement with the best theoretical results at short range, especially recently developed Reptation Quantum Monte Carlo(RMC) method, yield practically accurate results with reduced statistical error, which gives very excellent agreement across the whole potential. For the equilibrium internuclear distance of 5.6 bohr, the calculated electronic energy with Reptation Quantum Monte Carlo(RMC) method is 5.807483599$\pm$0.000000015 hartrees and the corresponding well depth is -11.003$\pm$0.005 K.
description: 10 pages
Impacto: CSIC - Centro de Estudios Avanzados de Blanes (CEAB). 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 - Centro de Estudios Avanzados de Blanes (CEAB). 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: An Industry 4.0 Production Workplace Enhanced by Using Mixed Reality Assembly Instructions with Microsoft HoloLens
Creators: name: Hebenstreit, Matthias
name: Spitzer, Michael
name: Eder, Matthias
name: Ramsauer, Christian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: mixed reality
subject: special engineering domain
subject: manufacturing
subject: industry 4.0

description: Every emerging technology raises the question which already existing processes and solutions can be replaced or adapted. Before implement these technologies they should be evaluated on their positive or negative impacts on already existing approaches. Furthermore, technical resources, organizational conditions and human factors have to be considered. In order to measure these impacts an appropriate industry scenario or use case should be defined. To foster the technology introduction in real world industry scenarios existing work processes were investigated and adapted. Prototypical implementations should give required insights to evaluate new technologies in defined use cases. In this work we introduce a Mixed Reality (MR) assembly instruction in manufacturing domain to support the worker in ensuring a zero failure culture. In an existing workstation of a scooter production line at the LEAD Factory at Graz University of Technology (TU-Graz) we introduced a emerging technology implemented on the Microsoft HoloLens. Based on this technology the existing textual instruction of one workplace was replaced by an interactive 3D assembly instruction. This paper describes the prototypical implementation of a MR assembly instruction with Microsoft HoloLens and summarizes the upcoming challenges as well as considerations and decisions during the implementation.
Somatic recombination in Ustilago hordei during the parasitic phase on barly
Creators: name: Megginson, Fiona Gertrude Ariel
Publisher: name: University of British Columbia
Year: 2011

description: The question investigated in this study was whether or not somatic recombination can occur in Ustilago hordei whilst it is in the parasitic phase on barley. The investigation was carried out in two parts. In the first and major part, barley seeds were inoculated artificially with mixtures of nutritionally deficient mutants of U. hordei. This was done in such a way that infection of the mature plants could only occur if at least one recombination event had taken place asexually, between at least two infective dikaryons, prior to teliospore formation. One smutted plant was found. Detailed analysis of the teliospores from this infection was carried out. The second part of the study was designed to demonstrate that more than one infective dikaryon can simultaneously occupy the host. Again, mixtures of nutritionally deficient mutants were used to inoculate barley seeds but this time so that the origin of teliospores from any infection could be traced back to the parental types in the infective dikaryon. It was concluded that somatic recombination can in fact occur whilst the fungus occupies the host tissue.
Sustainable Open-Data Management for Field Research: A Cloud-Based Approach in the Underlandscape Project
Creators: name: Ciuffoletti, Augusto
name: Chiti, Letizia
Publisher: name: arXiv
Year: 2025
Subjects: subject: Databases (cs.DB)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Field-based research projects require a robust suite of ICT services to support data acquisition, documentation, storage, and dissemination. A key challenge lies in ensuring the sustainability of data management - not only during the project's funded period but also beyond its conclusion, when maintenance and support often depend on voluntary efforts. In the Underlandscape project, we tackled this challenge by extensively leveraging public cloud services while minimizing reliance on complex custom infrastructure. This paper provides a comprehensive overview of the project's final infrastructure, detailing the adopted data formats, the cloud-based solutions enabling data management, and the custom applications developed for system integration.
description: 8 pages, 4 figures
Perfiles de investigador en DIGITAL.CSIC
Creators: name: Román-Molina, Juan
name: Bernal, Isabel
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2018
Subjects: DIGITAL.CSIC
Open Access
Acceso abierto
Repositorio institucional del CSIC
CSIC institutional repository
Perfiles de investigador
Producción científica
Servicios de valor añadido
Identificadores

description: Esta funcionalidad permite crear espacios personalizados para los investigadores CSIC. Los perfiles integran toda la producción científica de cada investigador accesible en DIGITAL.CSIC, generan mapas de colaboraciones entre investigadores y dan acceso a estadísticas de uso a nivel de autor.
Continuous Differentiability of Renormalized Intersection Local Times in R^{1}
Creators: name: Rosen, Jay S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J55; 60J65

description: We study $γ_{k}(x_2,...,x_k;t)$, the k-fold renormalized self-intersection local time for Brownian motion in $R^1$. Our main result says that $γ_{k}(x_2,...,x_k;t)$ is continuously differentiable in the spatial variables, with probability 1.
Impacto: CSIC - Misión Biológica de Galicia (MBG). Tesis
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 - Misión Biológica de Galicia (MBG). Tesis" 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.
Bulk matter physics and its future at the Large Hadron Collider
Creators: name: Hippolyte, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Measurements at low transverse momentum will be performed at the LHC for studying particle production mechanisms in $pp$ and heavy-ion collisions. Some of the experimental capabilities for bulk matter physics are presented, focusing on tracking elements and particle identification. In order to anticipate the study of baryon production for both colliding systems at multi-TeV energies, measurements for identified species and recent model extrapolations are discussed. Several mechanisms are expected to compete for hadro-production in the low momentum region. For this reason, experimental observables that could be used for investigating multi-parton interactions and help understanding the "underlying event" content in the first $pp$ collisions at the LHC are also mentioned.
description: 6 pages, 7 figures. To appear in the proceedings of Hot Quarks 2008, Estes Park, Colorado, 18-23 August 2008
title: A Humanistic Consideration of the Farm Security Administration Photographs Made in Virginia
Creators: name: Johnson, Brooks
Publisher: name: Old Dominion University Libraries
Year: 1985

description: During the years 1935 to 1943 photographers employed by the Farm Security Administration documented America struggling through the Great Depression and its subsequent entry into World war II. Originally conceived as a way to provide information about problems in the rural areas of the country and to help sell the New Deal. The director, Roy Stryker, transformed the project into more than just a bureaucratic exercise in propaganda. Instead, Stryker consciously attempted to create a photographic portrait of the American culture.

The majority of the 159 photographs on which this thesis is based have not been seen outside of the Library of Congress. The author has selected these images from approximately two thousand Virginia photographs. The author has conducted interviews with three of the photographers who worked on the project and has used first person accounts by those involved who are now deceased.
No-Cloning Theorem on Quantum Logics
Creators: name: Miyadera, Takayuki
name: Imai, Hideki
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This paper discusses the no-cloning theorem in a logico-algebraic approach. In this approach, an orthoalgebra is considered as a general structure for propositions in a physical theory. We proved that an orthoalgebra admits cloning operation if and only if it is a Boolean algebra. That is, only classical theory admits the cloning of states. If unsharp propositions are to be included in the theory, then a notion of effect algebra is considered. We proved that an atomic Archimedean effect algebra admitting cloning operation is a Boolean algebra. This paper also presents a partial result indicating a relation between cloning on effect algebras and hidden variables.
description: To appear in J. Math. Phys
title: Poster divulgativo del proyecto OPRM
title: OPRM Project Poster
titleType: AlternativeTitle
Creators: name: Román-Molina, Juan
name: Bernal, Isabel
name: Oficina Técnica De DIGITAL.CSIC
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2016

description: Poster to explain goals of the OpenAire-funded Open Peer Review Module for Open Access Repositories project and pilot implementation in DIGITAL.CSIC.
title: How to Foster Digital Inclusion of Seniors in Times of Social Distancing
Creators: name: Noichl, Svenja
name: Schroeder, Ulrik
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: digital competences
subject: senior citizens
subject: social distancing
subject: digital inclusion
subject: digital exclusion

description: Due to increasing digitalization in all areas of life, digital competences are becoming more and more relevant for senior citizens. Digital inclusion is important for them to be able to participate actively in the digital society. With the help of workshops which are didactically oriented towards the core aspects of geragogics, barriers to enter the digital world can be reduced. But how can seniors be digitally included if such offers become impossible due to pandemic situations which are requiring social distancing without the risk of digital exclusion and thus, in a certain sense, exclusion from society for individual seniors? This Problem Statement deals with these issues.
The long-term evolution of the accreting millisecond X-ray pulsar Swift J1756.9-2508
Creators: name: Patruno, Alessandro
name: Altamirano, Diego
name: Messenger, Chris
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a timing analysis of the 2009 outburst of the accreting millisecond X-ray pulsar Swift J1756.9-2508, and a re-analysis of the 2007 outburst. The source shows a short recurrence time of only ~2 years between outbursts. Thanks to the approximately 2 year long baseline of data, we can constrain the magnetic field of the neutron star to be 0.4x10^8 G < B < 9x10^8 G, which is within the range of typical accreting millisecond pulsars. The 2009 timing analysis allows us to put constraints on the accretion torque: the spin frequency derivative within the outburst has an upper limit of $|\dotν| < 3x10^-13 Hz/s at the 95% confidence level. A study of pulse profiles and their evolution during the outburst is analyzed, suggesting a systematic change of shape that depends on the outburst phase.
description: 7 pages, 4 figures, submitted to MNRAS
10 años de proyectos de digitalización en la Red de Bibliotecas y Archivos del CSIC: 2008-2018
Creators: name: López Pérez, Alexandra
name: Jiménez Martín, Marta
Publisher: name: CSIC - Unidad de Recursos de Información Científica para la Investigación (URICI)
Year: 2018
Subjects: Simurg
Fondos patrimoniales
Digitalización
Bibliotecas
Archivos

description: Cartel conmemorativo de los 10 años de proyectos de digitalización en la Red de Bibliotecas y Archivos del CSIC: 2008-2018.
description: Importantes hitos han marcado la digitalización del patrimonio documental de la Red de Bibliotecas y Archivos del CSIC desde la publicación de su Plan Director de Digitalización 10 años atrás, propiciando la consolidación de su gestión y el incremento de los documentos difundidos y accesibles a través del portal SIMURG.
Room Temperature Optically and Magnetically Active Edges in Phosphorene Nanoribbons
Creators: name: Ashoka, Arjun
name: Clancy, Adam J.
name: Panjwani, Naitik A.
name: Cronin, Adam
name: Picco, Loren
name: Aw, Eva S. Y.
name: Popiel, Nicholas J. M.
name: Eaton, Alex
name: Parton, Thomas G.
name: Shutt, Rebecca R. C.
name: Feldmann, Sascha
name: Carey, Remington
name: Macdonald, Thomas J.
name: Severijnen, Marion E.
name: Kleuskens, Sandra
name: Muscarella, Loreta A.
name: Fischer, Felix R.
name: de Aguiar, Hilton Barbosa
name: Friend, Richard H.
name: Behrends, Jan
name: Christianen, Peter C. M.
name: Howard, Christopher A.
name: Pandya, Raj
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nanoribbons - nanometer wide strips of a two-dimensional material - are a unique system in condensed matter physics. They combine the exotic electronic structures of low-dimensional materials with an enhanced number of exposed edges, where phenomena including ultralong spin coherence times, quantum confinement and topologically protected states can emerge. An exciting prospect for this new material concept is the potential for both a tunable semiconducting electronic structure and magnetism along the nanoribbon edge. This combination of magnetism and semiconducting properties is the first step in unlocking spin-based electronics such as non-volatile transistors, a route to low-energy computing, and has thus far typically only been observed in doped semiconductor systems and/or at low temperatures. Here, we report the magnetic and semiconducting properties of phosphorene nanoribbons (PNRs). Static (SQUID) and dynamic (EPR) magnetization probes demonstrate that at room temperature, films of PNRs exhibit macroscopic magnetic properties, arising from their edge, with internal fields of ~ 250 to 800 mT. In solution, a giant magnetic anisotropy enables the alignment of PNRs at modest sub-1T fields. By leveraging this alignment effect, we discover that upon photoexcitation, energy is rapidly funneled to a dark-exciton state that is localized to the magnetic edge and coupled to a symmetry-forbidden edge phonon mode. Our results establish PNRs as a unique candidate system for studying the interplay of magnetism and semiconducting ground states at room temperature and provide a stepping-stone towards using low-dimensional nanomaterials in quantum electronics.
description: 24 pages, 4 figures
Impacto: CSIC – Museo Nacional de Ciencias Naturales (MNCN). Eos, Revista Española de Entomología
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 – Museo Nacional de Ciencias Naturales (MNCN). Eos, Revista Española de Entomología" 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: Probe Kits für partizipative User Research und Needs Assessments bei Jugendlichen in der Erziehungshilfe
Creators: name: Schmidt, Marc
name: Rösch, Janina
name: Zorn, Isabel
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Partizipative Technikentwicklung
subject: Probe Kits
subject: Erziehungshilfe
subject: Needs-Assessment
subject: User-Research

description: Mit einem selbstbestimmten Ansatz stellen (Design) Probes eine etablierte Methode der User Research dar, die tiefe Einblicke in das Umfeld und die Motivationen fokussierter Personen(gruppen) bietet. Probes werden bereits in einigen Projekten aus dem Bereich der sozialverantwortlichen Technikentwicklung mit marginalisierten Personengruppen genutzt. Die Anwendung mit Jugendlichen in stationären Einrichtungen der Erziehungshilfe (angehende Care Leaver) ist aber bisher wenig erforscht. Doch gerade in dieser Domäne können Probes ein geeignetes methodischen Vorgehen in der User Research darstellen. Ziel des hier beschriebenen Vorgehens ist es deshalb, Einblicke in den Alltag (und die Techniknutzung- und Akzeptanz) im privaten und oft vulnerablen Umfeld von eben diesen zu gewinnen. Hierbei soll gleichzeitig eine thematische Einführung der mitwirkenden Fokusgruppe in das Feld der Technickentwicklung stattfinden, um so den gesamten co-kreativen Prozess von Anbeginn partizipativ zu gestalten. Bei dem vorliegenden Beitrag handelt es sich um ein interdisziplinäres Work-in-progress Vorgehensmodell des partizipativen User- Researchs, welcher als Teil des BMBF-geförderten Forschungsprojektes „Inklusive Entwicklung von Methoden und Technologien für Hilfen zur Alltagsbewältigung in der Behinderten- und Erziehungshilfe“ erarbeitet und erprobt wird, um genau dieses Ziel zu erreichen. Im Fokus steht hierbei die Einbindung der Nutzendengruppe wie auch der beteiligten Stakeholder in allen Schritten und, wie diese durch eine besonders kontaktarme und flexible Gestaltung auch mit den veränderten Rahmenbedingungen durch die COVID-19 Pandemie sichergestellt werden kann.
Observational constraints on the origin of the elements. IX. 3D NLTE abundances of metals in the context of Galactic Chemical Evolution Models and 4MOST
Creators: name: Storm, Nicholas
name: Bergemann, Maria
name: Eitner, Philipp
name: Hoppe, Richard
name: Kemp, Alex J.
name: Ruiter, Ashley J.
name: Janka, Hans-Thomas
name: Sieverding, Andre
name: de Mink, Selma E.
name: Seitenzahl, Ivo R.
name: Owusu, Evans K.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Historically, various methods have been employed to understand the origin of the elements, including observations of elemental abundances which have been compared to Galactic Chemical Evolution (GCE) models. It is also well known that 1D Local Thermodynamic Equilibrium (LTE) measurements fail to accurately capture elemental abundances. Non-LTE (NLTE) effects may play a significant role, and neglecting them leads to erroneous implications in galaxy modelling. In this paper, we calculate 3D NLTE abundances of seven key iron-peak and neutron-capture elements (Mn, Co, Ni, Sr, Y, Ba, Eu) based on carefully assembled 1D LTE literature measurements, and investigate their impact within the context of the OMEGA+ GCE model. Our findings reveal that 3D NLTE abundances are significantly higher for iron-peak elements at [Fe/H]< -3, with (for the first time ever) [Ni/Fe] and (confirming previous studies) [Co/Fe] on average reaching 0.6-0.8 dex, and [Mn/Fe] reaching -0.1 dex, which current 1D core-collapse supernova (CCSN) models cannot explain. We also observe a slightly higher production of neutron-capture elements at low metallicities, with 3D NLTE abundances of Eu being higher by +0.2 dex at [Fe/H]= -3. 3D effects are most significant for iron-peak elements in the very metal-poor regime, with average differences between 3D NLTE and 1D NLTE {reaching} up to 0.15 dex. Thus, ignoring 3D NLTE effects introduces significant biases, so including {them} should be considered whenever possible.
description: 13 pages + 16 pages appendix, 10 figures + 17 figures appendix, accepted to MNRAS