cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cataclysmic Variables from SDSS VII. The Seventh Year (2006)
Creators: name: Szkody, Paula
name: Anderson, Scott F.
name: Hayden, Michael
name: Kronberg, Martin
name: McGurk, Rosalie
name: Riecken, Thomas
name: Schmidt, Gary D.
name: West, Andrew W.
name: Gansicke, Boris T.
name: Gomez-Moran, Ada N.
name: Schneider, Donald P.
name: Schreiber, Matthias R.
name: Schwope, Axel D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Coordinates, magnitudes and spectra are presented for 39 cataclysmic variables found in Sloan Digital Sky Survey spectra that were primarily obtained in 2006. Of these, 12 were CVs identified prior to the SDSS spectra (GY Cnc, GO Com, ST LMi, NY Ser, MR Ser, QW Ser, EU UMa, IY UMa, HS1340+1524, RXJ1610.1+0352, Boo 1, Leo 5). Follow-up spectroscopic observations of seven systems (including one from year 2005 and another from year 2004) were obtained, resulting in estimates of the orbital periods for 3 objects. The new CVs include two candidates for high inclination, eclipsing systems, 4 new Polars and three systems whose spectra clearly reveal atmospheric absorption lines from the underlying white dwarf.
description: 17 pages 5 figs
title: Assessing the Impact of Information Assistance Systems on a Worker Level - A Pre-Study towards an Evaluation Framework
Creators: name: Lindner, Fabian
name: Winkler, Daniel
name: Müller, Arvid
name: Mühlan, Kevin
name: Keil, Sophia
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Information Assistance Systems
subject: Productivity
subject: Human Factors
subject: Experiment Design
subject: Evaluation Framework

description: A growing amount of information assistance systems is imple-mented within production environments as simple tasks are increasingly automated and more complex knowledge work is required by the staff. However, considerations to implement those technologies have mainly focused on productivity measures on the work process level, so far, putting aside hu-man factors concerning the affected workers. In our paper, we design and conduct a laboratory experiment to systematically assess both these aspects while using three different kinds of information assistance systems for the same assembly task. The insights from this pre-study build the basis for a first concept of a generalized evaluation framework to assess the impact of any kind of information assistance system on both productivity measures and human factors on the worker level. In the end, the role of such an evaluation framework for companies in the midst of technology implementation processes is considered to support its application in practice.
Non-adiabatic dynamics of the entanglement entropy in a symmetry-breaking Haldane insulator
Creators: name: Xu, Junjun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the non-adiabatic dynamics of a typical symmetry-protected topological phase-the Haldane insulator phase with broken bond-centered inversion. By continuously breaking the middle chain, we find the gap closes at a critical point in the deep Haldane insulator regime with a change of particle number partition of the left or right system. The adiabatic evolution fails at this critical point and we show how to predict the dynamics of the entanglement entropy near this point using a two-level model. These results show that one can find a critical regime where the entanglement measurement is relatively robust against perturbation that breaks the protecting symmetries in the Haldane insulator. This is in contrast to the common belief that the symmetry-protected topological phases are fragile without the protecting symmetries.
description: 6 pages, 3 figures
title: Adaptive predictive-questionnaire by approximate dynamic-programming
Creators: name: Logé, Frédéric
name: Le Pennec, Erwan
name: Amadou-Boubacar, Habiboulaye
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Planning
subject: Questionnaire design
subject: Approximate dynamic programming

description: As too much interaction can be detrimental to user experience, we investigate the computation of a smart questionnaire for a prediction task. Given time and budget constraints (maximum 𝑞 questions asked), this questionnaire will select adaptively the question sequence based on answers already given. Several use-cases with increased user and customer experience are given. The problem is framed as a Markov Decision Process and solved numerically with approximate dynamic programming, exploiting the hierarchical and episodic structure of the problem. The approach, evaluated on toy models and classic supervised learning datasets, outperforms two baselines: a decision tree with budget constraint and a model with 𝑞 best features systematically asked.
A Conversation with Shayle R. Searle
Creators: name: Wells, Martin T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Born in New Zealand, Shayle Robert Searle earned a bachelor's degree (1949) and a master's degree (1950) from Victoria University, Wellington, New Zealand. After working for an actuary, Searle went to Cambridge University where he earned a Diploma in mathematical statistics in 1953. Searle won a Fulbright travel award to Cornell University, where he earned a doctorate in animal breeding, with a strong minor in statistics in 1959, studying under Professor Charles Henderson. In 1962, Cornell invited Searle to work in the university's computing center, and he soon joined the faculty as an assistant professor of biological statistics. He was promoted to associate professor in 1965, and became a professor of biological statistics in 1970. Searle has also been a visiting professor at Texas A&M University, Florida State University, Universität Augsburg and the University of Auckland. He has published several statistics textbooks and has authored more than 165 papers. Searle is a Fellow of the American Statistical Association, the Royal Statistical Society, and he is an elected member of the International Statistical Institute. He also has received the prestigious Alexander von Humboldt U.S. Senior Scientist Award, is an Honorary Fellow of the Royal Society of New Zealand and was recently awarded the D.Sc. Honoris Causa by his alma mater, Victoria University of Wellington, New Zealand.
description: Published in at http://dx.doi.org/10.1214/08-STS259 the Statistical Science (http://www.imstat.org/sts/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Impacto: CSIC – Instituto de Ciencias del Patrimonio CSIC (Incipit). 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 – Instituto de Ciencias del Patrimonio CSIC). 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: Digital Freiwillige in der Katastrophenhilfe - Motivationsfaktoren und Herausforderungen der Partizipation
Creators: name: Fathi, Ramian
name: Fiedrich, Frank
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Digital Freiwillige
subject: Katastrophenhilfe
subject: Motivationsfaktoren
subject: Sozi-ale Medien
subject: Volunteer & Technical Communities

description: Digital Freiwillige nehmen in der Katastrophenhilfe eine zuneh-mend wichtige Rolle ein. Mit dem Einsatz digitaler Werkzeuge ver-suchen virtuelle Helfer, relevante Lageinformationen aus öffentlich zugänglichen Quellen zu erfassen, aufzubereiten und den Entschei-dungsträgern der Behörden und Organisationen mit Sicherheitsauf-gaben (BOS) zur Verfügung zu stellen. Dabei werden die Freiwil-ligen disloziert vom eigentlichen Einsatzgeschehen tätig. Im Laufe der Zeit haben sich zahlreiche digitale Freiwilligenorganisationen, sogenannte Volunteer & Technical Communities (V&TCs), ge-gründet und professionalisiert. Die wissenschaftliche Auseinander-setzung mit diesem Themenfeld konzentrierte sich in den vergan-genen Jahren überwiegend auf technische und organisatorische As-pekte. Nur sehr wenige Arbeiten beschäftigen sich organisations-spezifisch mit Partizipationsgründen und -hürden von digital Frei-willigen. Dieser Beitrag beinhaltet eine umfassende Untersuchung von Motivationsfaktoren der operativ tätigen digital Freiwilligen. In einer organisationsübergreifenden Online-Befragung wurden neben den möglichen Motiven die individuelle Organisationsbin-dung und potenzielle Anreizoptionen analysiert. Außerdem wurden in leitfadengestützten Experteninterviews zwei einsatzerfahrene di-gitale Führungskräfte über Methoden und Maßnahmen zur Motiva-tionssteigerung und Organisationsbindung befragt. Aufgrund der so generierten Erkenntnisse lassen sich einerseits Erklärungsmuster für die Motivationsfaktoren der digital Freiwilligen ableiten; ande-rerseits können gewinnbringende und identifikationsstiftende Maß-nahmen identifiziert werden.
Impacto: CSIC - Instituto de Agricultura Sostenible (IAS). 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 - Instituto de Agricultura Sostenible (IAS). 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.
FisherTune: Fisher-Guided Robust Tuning of Vision Foundation Models for Domain Generalized Segmentation
Creators: name: Zhao, Dong
name: Li, Jinlong
name: Wang, Shuang
name: Wu, Mengyao
name: Zang, Qi
name: Sebe, Nicu
name: Zhong, Zhun
Publisher: name: arXiv
Year: 2025
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Vision Foundation Models (VFMs) excel in generalization due to large-scale pretraining, but fine-tuning them for Domain Generalized Semantic Segmentation (DGSS) while maintaining this ability remains challenging. Existing approaches either selectively fine-tune parameters or freeze the VFMs and update only the adapters, both of which may underutilize the VFMs' full potential in DGSS tasks. We observe that domain-sensitive parameters in VFMs, arising from task and distribution differences, can hinder generalization. To address this, we propose \textbf{FisherTune}, a robust fine-tuning method guided by the Domain-Related Fisher Information Matrix (DR-FIM). DR-FIM measures parameter sensitivity across tasks and domains, enabling selective updates that preserve generalization and enhance DGSS adaptability. FisherTune incorporates variational inference to stabilize DR-FIM estimation, treating parameters as Gaussian-distributed variables and leveraging pre-trained priors. Extensive experiments show that FisherTune achieves superior cross-domain segmentation while maintaining generalization, outperforming selective-parameter and adapter-based methods.
Rip cosmological models in extended symmetric teleparallel gravity
Creators: name: Pati, Laxmipriya
name: Kadam, S. A.
name: Tripathy, S. K.
name: Mishra, B.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we have investigated some rip cosmological models in an extended symmetric teleparallel gravity theory. We consider the form $f(Q,T)=aQ^m+bT$ in the Einstein-Hilbert action and expressed the field equations and the dynamical parameters in terms of the non-metricity $Q$. Three rip models such as Little Rip, Big Rip and Pseudo Rip are presented. The energy conditions and the cosmographic parameters are derived and analysed for all these models.
description: 14 pages, 18 figures, Accepted for publication in Physics of the Dark Universe
Impacto: Presidencia CSIC. Documentos institucionales
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 "Presidencia CSIC. Documentos institucionales" 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.
Deep Learning Assisted Denoising of Experimental Micrographs
Creators: name: Ahmad, Owais
name: Linda, Albert
name: Jha, Saumya Ranjan
name: Bhowmick, Somanth
Publisher: name: arXiv
Year: 2025
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Microstructure imaging is crucial in materials science, but experimental images often introduce noise that obscures critical structural details. This study presents a novel deep learning approach for robust microstructure image denoising, combining phase-field simulations, Fourier transform techniques, and an attention-based neural network. The innovative framework addresses dataset limitations by synthetically generating training data by combining computational phase-field microstructures with experimental optical micrographs. The neural network architecture features an attention mechanism that dynamically focuses on important microstructural features while systematically eliminating noise types like scratches and surface imperfections. Testing on a FeMnNi alloy system demonstrated the model's exceptional performance across multiple magnifications. By successfully removing diverse noise patterns while maintaining grain boundary integrity, the research provides a generalizable deep-learning framework for microstructure image enhancement with broad applicability in materials science.
The canonical transformation and massive CSW vertices for MHV-SQCD
Creators: name: Morris, Tim R.
name: Xiao, Zhiguang
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The similarity of massive CSW scalar vertices and quark vertices can be understood using a kind of light-cone SUSY transformation presented in this paper. We also show that the canonical transformation generating the MHV-SQCD lagrangian, can be fixed by applying this light-cone SUSY transformation to the canonical transformation for MHV-QCD obtained in paper arxiv:0805.0239. Most of the massive CSW vertices for SQCD can also be pinned down in this way.
description: 24 pages, JHEP3 style; minor typoes corrected; appendix A is moved into the main text; published version
title: Selbstbestimmtes Leben durch digitale Inklusion von Senioren mittels innovativer digitaler Assistenzsysteme
Creators: name: Scherr, Simon André
name: Meier, Annika
name: Gill, Susanne
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Digitale Transformation
subject: digitale Inklusion
subject: digitale Assistenz-systeme
subject: gesellschaftlicher Wandel

description: Der demografische Wandel und die digitale Transformation stellen unsere heutige Gesellschaft vor große Herausforderungen. Vorgänge und Tätigkeiten werden umgekrempelt und auch unser soziales Umfeld befindet sich im Wandel. Besonders für Senioren ist daher eine Digitale Inklusion notwendig. Diese Inklusion ermöglicht zweierlei Dinge: zum einen wird ein selbstbestimmtes Leben im häuslichen Umfeld einfacher möglich, gleichzeitig gelingt es uns Senioren stärker im gesellschaftlichen Leben integriert zu halten. Dennoch müssen gewaltige Herausforderungen an die Anforderungen und die UX von solchen Systemen gemeistert werden. Der Workshop umfasst einen impulsgebenden, eingeladenen Vortrag und zielt auf eine Präsentation von circa 5-8 eingereichten Beiträgen mit Diskussion ab. Durch die integrierte interaktive Diskussionsrunde sollen Ansätze aber auch praxisrelevante Lösungen thematisiert oder auch erarbeitet werden. Der Workshop wird von den Organisatoren zum einen als klassischer wissenschaftlicher Workshop ausgestaltet. Ein Programmkomitee bewertet die Einreichungen und wählt daraus die zur Präsentation akzeptierten Beiträge aus. Diese werden zudem in den Proceedings der Mensch und Computer 2020 veröffentlicht. Zum anderen soll während des Workshops interaktiv auf aktuelle Entwicklungen und Themen eingegangen werden.
Impacto: CSIC – Instituto de Agroquímica y Tecnología de Alimentos (IATA). 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 – Instituto de Agroquímica y Tecnología de Alimentos (IATA). 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.
Atmospheric multiple scattering of fluorescence and Cherenkov light emitted by extensive air showers
Creators: name: Pekala, J.
name: Homola, P.
name: Wilczynska, B.
name: Wilczynski, H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Atmospheric scattering of light emitted by an air shower not only attenuates direct fluorescence light from the shower, but also contributes to the observed shower light. So far only direct and singly-scattered Cherenkov photons have been taken into account in routine analyses of the observed optical image of air showers. In this paper a Monte Carlo method of evaluating the contribution of multiply scattered light to the optical air shower image is presented, as well as results of simulations and a parameterization of scattered light contribution to measured shower signal.
description: 27 pages, 18 figures, accepted for publication in NIM A
Central limit theorems describing isolation by distance under various forms of power-law dispersal
Creators: name: Forien, Raphaël
name: Wiederhold, Bastian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F17, 60G60, 60J90, 60G52, 92D15

description: In this paper, we uncover new asymptotic isolation by distance patterns occurring under long-range dispersal of offspring. We extend a recent work of the first author, in which this information was obtained from forwards-in-time dynamics using a novel stochastic partial differential equations approach for spatial $Λ$-Fleming-Viot models. The latter were introduced by Barton, Etheridge and Véber as a framework to model the evolution of the genetic composition of a spatially structured population. Reproduction takes place through extinction-recolonisation events driven by a Poisson point process. During an event, in certain ball-shaped areas, a parent is sampled and a proportion of the population is replaced. We generalize the previous approach of the first author by allowing the area from which a parent is sampled during events to differ from the area in which offspring are dispersed, and the radii of these regions follow power-law distributions. In particular, while in previous works the motion of ancestral lineages and coalescence behaviour were closely linked, we demonstrate that local and non-local coalescence is possible for ancestral lineages governed by both fractional and standard Laplacians.
Additional file 1 of Novel insights into salinity-induced lipogenesis and carotenogenesis in the oleaginous astaxanthin-producing alga Chromochloris zofingiensis: a multi-omics study
Creators: name: Mao, Xuemei
name: Zhang, Yu
name: Wang, Xiaofei
name: Liu, Jin
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Figure S1. Time course of percentage of SFA, UFA, and MUFA in response to 0.2 M NaCl. SFA, saturated fatty acids; UFA, unsaturated fatty acids; MUFA, monounsaturated fatty acids. Figure S2. Correlation analysis between primary and secondary carotenoids, esterified astaxanthin and TAG, and esterified astaxanthin and oleic acid. The data were from the time-resolved experiment under 0.2 M salt concentration. Figure S3. Time course distribution of free astaxanthin, mono-ester, and di-ester in response to 0.2 M NaCl. Figure S4. Consistency between RNA-seq–based and qPCR–based transcript quantification. A total of 24 genes were chosen for qPCR validation. The genes and primer sequences for qPCR are listed in Additional file 3: Table S2. Figure S5. The relative abundance of C16:0 and C18:1 in sn-2 position of TAG from C. zofingiensis under ND and SS conditions. ND, nitrogen deprivation; SS, 0.2 M salt. Asterisk indicates the significant difference (t-test, p < 0.05) between ND and SS. Figure S6. Time course of chlorophyll content in C. zofingiensis in the presence of 0.2 M salt.
Uncovering Alzheimer's SNP signature with a multi-view machine learning analysis based on SNPs, genes and pathways
Creators: name: Squillario, Margherita
name: Barbieri, Matteo
name: Fiorini, Samuele
name: Tomasi, Federico
name: Barla, Annalisa
Publisher: name: F1000 Research Limited
Year: 2019

description: Objectives:
In this work our aims are: (1) to find two SNP signatures able to accurately discriminate Alzheimer’s patients vs. controls and subjects with one or two copies of APOE4 vs. subjects with zero copies, (2) to functionally characterize the genes associated to the signature SNPs lie. We consider the ADNI1 dataset, that includes 620.901 SNPs from 393 samples.
Methods:
Machine learning methods are state-of-the-art methods for a number of high-throughput data but they are still not very popular in the field of SNP analysis. Two are the main reasons: first, SNP data are usually very high-dimensional making some algorithms difficult to use on a reg- ular workstation and second SNPs are usually represented by categorical variables (0, 1 or 2), a data type which may lead to inconsistent results with some state-of-the-art machine learning methods.We therefore decided to use a different representation of the data, using the weights from the Se- quence Kernel Association Tests (SKAT) method. To identify the meaning- ful variables we used PALLADIO and sparsity enforcing methods for the SNP-based and pathway-based analysis. For the gene-based analysis we used SKAT and Plink.
Results:
The functional characterization of the signatures identified pathways strictly related to AD, even if many of the identified SNPs do not directly map to genes associated to AD.
Conclusions: Multivariate and multi-view approches in the context of an unbiased experimental desing uncover predictive signatures describing a more complete molecular landscape of AD.
Towards precise relativistic b quarks on the lattice
Creators: name: McNeile, C.
name: Davies, C. T. H.
name: Follana, E.
name: Hornbostel, K.
name: Lepage, G. P.
name: Shigemitsu, J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We discuss the status of our ongoing efforts to improve on our calculation of the $D_s$ decay constant. We show preliminary results on the ratio of the charm to the strange quark mass. We also present preliminary results for spectroscopy, decay constants and bottom quark mass obtained by performing calculations with highly improved staggered quarks at masses above the c mass and close to the b mass.
description: 8 pages. Contribution to 27th International Symposium on Lattice Field Theory, Beijing, China, 2009
Conductance Anomaly and Fano Factor Reduction in Quantum Point Contacts
Creators: name: Nakamura, Shuji
name: Hashisaka, Masayuki
name: Yamauchi, Yoshiaki
name: Kasai, Shinya
name: Ono, Teruo
name: Kobayashi, Kensuke
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report an experimental study on the shot noise as well as the dc transport properties of a quantum point contact (QPC) whose conductance anomaly can be tuned electrostatically by the gate electrodes. By controlling the single QPC so that it has no anomaly or an anomaly at $0.5 G_0$, $0.8 G_0$ or $0.9 G_0$ ($G_0 = 2e^2/h$), we prove that the anomaly always accompanies the Fano factor reduction due to the asymmetric transmission of the two spin-dependent channels for the conductance lower than $G_0$. For the QPC tuned to have the anomaly at $0.5 G_0$ the channel asymmetry is found to be as large as 67% with the spin gap energy gradually evolving as the conductance increases.
description: RevTex, 4 pages, 3 figures
title: Argumentative explanations for recommendations - Effect of display style and profile transparency
Creators: name: Hernandez-Bocanegra, Diana Carolina
name: Ziegler, Jürgen
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Recommender systems
subject: user study
subject: explanations

description: Providing explanations based on user reviews in recommender systems may increase users’ perception of transparency. However, little is known about how these explanations should be presented to users in order to increase both their understanding and acceptance. We present in this paper a user study to investigate the effect of different display styles (visual and text only) on the perception of review-based explanations for recommended hotels. Additionally, we also aim to test the differences in users’ perception when providing information about their own profiles, in addition to a summarized view on the opinions of other users about the recommended hotel. Our results suggest that the perception of explanations regarding these aspects may vary depending on user characteristics, such as decision-making styles or social awareness.
Non-local Ponderomotive Nonlinearity in Plasmonic
Creators: name: Ginzburg, Pavel
name: Hayat, Alex
name: Berkovitch, Nikolai
name: Orenstein, Meir
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We analyze an inherent nonlinearity of Surface Plasmon Polaritons at the interface of Fermi-Dirac metal plasma, stemming from the depletion of electron density in high-field intensity regions. The derived optical nonlinear coefficients are comparable to the experimental values for metals. We calculate the dispersion relations for the nonlinear propagation of high-intensity Surface Plasmon Polaritons, predicting a nonlinear induced cutoff and vanishing group velocity.
title: Towards Secure Urban Infrastructures: Cyber Security Challenges for Information and Communication Technology in Smart Cities
Creators: name: Reuter, Christian
name: Haunschild, Jasmin
name: Hollick, Matthias
name: Mühlhäuser, Max
name: Vogt, Joachim
name: Kreutzer, Michael
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Urban infrastructure
subject: Cybersecurity
subject: Smart City
subject: IoT

description: The growth of cities continues to be a global megatrend. As more and more people live in urban areas and urban services and infrastructures are under growing strain, technologies are increasingly being researched and used to make city life more efficient and comfortable. As a result, so-called “Smart Cities” have complex IT infrastructures and cyber-physical systems such as sensor/actuator networks for the general population and are developing worldwide. Urban infrastructure must be secured against attacks, ensuring reliable and resilient services for citizens as well as privacy and data security. This paper introduces selected challenges faced by infrastructure providers, citizens and decision-makers in handling attacks aimed at information and communication technologies (ICT) of urban infrastructures and presents current research avenues for tackling cyberattacks and for developing tools for creating, portraying and disseminating actiona-ble information as one important response to security challenges. It then presents findings from a representative survey conducted in Germany (N=1091) on the experiences and perceptions of citizens concerning the relevance of cyberat-tacks will be presented.
title: Positive Erlebnisse bei der Interaktion mit Assistenzsystemen gestalten – Die Erlebnispotentialanalyse
Creators: name: Haspel, Christina
name: Stockinger, Christopher
name: Laib, Magdalena
name: Burmester, Michael
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Assistenzsystem
subject: Werkerführungssystem
subject: User Experience
subject: Erlebnispotentialanalyse

description: Werkerführungssysteme sind kognitive Assistenzsysteme, die in der komplexen und flexiblen Montage eingesetzt werden, um Mitarbeitende mit dynamischen Informationen zu versorgen. Sie werden oft intensiv genutzt, weshalb eine positive User Experience ein wichtiges Ziel bei der Entwicklung dieser Systeme ist. Die Erlebnispotentialanalyse ist eine Methode, um systematisch Ansatzpunkte für die Gestaltung für positive Erlebnisse bei der Interaktion mit Produkten zu identifizieren, sodass diese direkt bei der Entwicklung berücksichtigt werden können. Dieser Beitrag skizziert die Anwendung der Erlebnispotentialanalyse für ein Werkerführungssystem. Methode und Vorgehen werden ausführlich beschrieben.
title: Autocompletion as a Basic Interaction Concept for User-Centered AI
Creators: name: Lehmann, Florian
name: Buschek, Daniel
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: autocompletion
subject: interaction patterns
subject: human-AI interaction
subject: usercentered AI

description: With this position paper we propose that autocompletion can be interpreted as a basic interaction concept in the interaction between humans and systems using artificial intelligence (AI). Autocompletion is well known from text input where the system predicts intended user input, e.g. in search engines. In our research on human-AI collaboration we observe parallels to such textual autocompletion but in different application contexts, such as text generation, mock-up generation, and layout solvers. We compare exemplary related work to highlight autocompletion as a reoccurring and reusable interaction concept. We discuss that identifying underlying interaction primitives in user-centered AI can help to inform concrete design solutions for interactions and user interfaces, and could be a starting point for future research in this area.
title: Zur Benutzbarkeit und Verwendung von API-Dokumentationen
Creators: name: Huesmann, Rolf
name: Zeier, Alexander
name: Heinemann, Andreas
name: Wiesmaier, Alexander
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: API Dokumentation
subject: Dokumentationssystem
subject: Benutzbarkeit
subject: Gebrauchstauglichkeit
subject: Nutzerstudie
subject: eUCRITE
subject: Tink

description: Eine gute Dokumentation ist essenziell für eine gute Benutzbarkeit von (Sicherheits-)APIs, d.h. insbesondere für die korrekte Verwendung der APIs. Anforderungen an eine gute Dokumentation von APIs wurden in mehreren Arbeiten beschrieben, jedoch gibt es bislang keine technische Umsetzung (im folgenden Dokumentationssystem genannt), welche diese Anforderungen umsetzt. Die Anforderungen lassen sich unterteilen in Anforderungen an das Dokumentationssystem und Anforderungen an den Dokumentationsinhalt. Aus 13 identifizierten Anforderungen an ein Dokumentationssystem selbst wurden im Rahmen dieser Arbeit 9 in einen Prototypen umgesetzt und in einer Nutzerstudie mit 22 Probanden unter Verwendung einer kryptografischen API evaluiert. Es hat sich gezeigt, dass die Umsetzung der Anforderung Schnelle Nutzung der API ermöglichen zum einen wesentlich von der Qualität der eingepflegten Inhalte abhängt, zum anderen aber auch 5 weitere der betrachteten Anforderungen bzw. deren Umsetzungen subsumiert. Die zwei weiteren umgesetzten Anforderungen (Klassische Referenz und Rückfragen und Kommentarfunktion) wurden von den Probanden kaum oder nicht eingesetzt. Deren Nützlichkeit und Relevanz sollte in einer Langzeitstudie untersucht werden.
Roles of Modified Chaplygin-Jacobi and Chaplygin-Abel Gases in FRW Universe
Creators: name: Debnath, Ujjal
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We have considered flat Friedmann-Robertson-Walker (FRW) model of the universe and reviewed the modified Chaplygin gas as the fluid source. Associated with the scalar field model, we have determined the Hubble parameter as a generating function in terms of the scalar field. Instead of hyperbolic function, we have taken Jacobi elliptic function and Abel function in the generating function and obtained modified Chaplygin-Jacobi gas (MCJG) and modified Chaplygin-Abel gas (MCAG) equation of states, respectively. Next, we have assumed that the universe filled in dark matter, radiation, and dark energy. The sources of dark energy candidates are assumed as MCJG and MCAG. We have constrained the model parameters by recent observational data analysis. Using $χ^{2}$ minimum test (maximum likelihood estimation), we have determined the best fit values of the model parameters by OHD+CMB+BAO+SNIa joint data analysis. To examine the viability of the MCJG and MCAG models, we have determined the values of the deviations of information criteria like $\triangle$AIC, $\triangle$BIC and $\triangle$DIC. The evolutions of cosmological and cosmographical parameters (like equation of state, deceleration, jerk, snap, lerk, statefinder, Om diagnostic) have been studied for our best fit values of model parameters. To check the classical stability of the models, we have examined the values of square speed of sound $v_{s}^{2}$ in the interval $(0,1)$ for expansion of the universe.
description: 20 pages, 17 figures, Accepted in Int. J. Mod. Phys. A
Impacto: CSIC - Instituto de Análisis Económico (IAE). 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 de Análisis Económico (IAE). 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.
The Molecular Properties of Galactic HII Regions
Creators: name: Anderson, L. D.
name: Bania, T. M.
name: Jackson, J. M.
name: Clemens, D. P.
name: Heyer, M.
name: Simon, R.
name: Shah, R. Y.
name: Rathborne, J. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive the molecular properties for a sample of 301 Galactic HII regions including 123 ultra compact (UC), 105 compact, and 73 diffuse nebulae. We analyze all sources within the BU-FCRAO Galactic Ring Survey (GRS) of 13CO emission known to be HII regions based upon the presence of radio continuum and cm-wavelength radio recombination line emission. Unlike all previous large area coverage 13CO surveys, the GRS is fully sampled in angle and yet covers ~75 square degrees of the Inner Galaxy. The angular resolution of the GRS 46" allows us to associate molecular gas with HII regions without ambiguity and to investigate the physical properties of this molecular gas. We find clear CO/HII morphological associations in position and velocity for ~80% of the nebular sample. Compact HII region molecular gas clouds are on average larger than UC clouds: 2.2' compared to 1.7'. Compact and UC HII regions have very similar molecular properties, with ~5K line intensities and ~4 km/s line widths. The diffuse HII region molecular gas has lower line intensities, ~3K, and smaller line widths, ~3.5 km/s. These latter characteristics are similar to those found for quiescent molecular clouds in the GRS. Our sample nebulae thus show evidence for an evolutionary sequence wherein small, dense molecular gas clumps associated with UC HII regions grow into older compact nebulae and finally fragment and dissipate into large, diffuse nebulae.
description: Accepted to ApJS. Tentatively scheduled for publication in the March 2009 issue
title: Steigerung der Motivation und des Lernerfolgs von Programmieranfängern mithilfe von Gamification
Creators: name: Rose, Jennifer
name: Dahm, Markus
name: Czarnetzki, Michael
name: Köhler, Marius
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2020
Subjects: subject: Gamification
subject: Programmierung
subject: Entwicklungsumgebung
subject: Programmieranfänger
subject: Motivation
subject: Didaktik

description: Um Programmieranfänger beim Erlernen von Konzepten und Fähigkeiten des Programmierens zu unterstützen, wurden sowohl ein didaktisches Konzept als auch die integrierte Entwicklungs­umgebung (IDE) 5Code über mehrere Jahre hinweg entwickelt. In den letzten Iterationen wurde immer deutlicher, dass die intrinsische Motivation und Ausdauer vieler Studierender eher nachlassen. Daher wurden unter anderem einige neuartige Konzepte ent­wickelt, die mit aus Computerspielen bekannten Elementen Moti­­vation und Ausdauer auf einem nachhaltig hohen Niveau halten sollen: Eine Level Map und ein Skill Tree visualisieren den Lern­fortschritt sowohl in zeitlicher als auch in inhaltlicher Dimension. Erreichte Ziele werden nicht nur grafisch dargestellt, sondern führen auch zum Freischalten von speziellen Features. Im Workshop wollen wir diese und weitere Ansätze vorstellen und zur Diskussion stellen.
Convection and 6Li in the atmospheres of metal-poor halo stars
Creators: name: Steffen, M.
name: Cayrel, R.
name: Bonifacio, P.
name: Ludwig, H. -G.
name: Caffau, E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Based on 3D hydrodynamical model atmospheres computed with the CO5BOLD code and 3D non-LTE (NLTE) line formation calculations, we study the effect of the convection-induced line asymmetry on the derived 6Li abundance for a range in effective temperature, gravity, and metallicity covering the stars of the Asplund et al. (2006) sample. When the asymmetry effect is taken into account for this sample of stars, the resulting 6Li/7Li ratios are reduced by about 1.5% on average with respect to the isotopic ratios determined by Asplund et al. (2006). This purely theoretical correction diminishes the number of significant 6Li detections from 9 to 4 (2 sigma criterion), or from 5 to 2 (3 sigma criterion). In view of this result the existence of a 6Li plateau appears questionable. A careful reanalysis of individual objects by fitting the observed lithium 6707 A doublet both with 3D NLTE and 1D LTE synthetic line profiles confirms that the inferred 6Li abundance is systematically lower when using 3D NLTE instead of 1D LTE line fitting. Nevertheless, halo stars with unquestionable 6Li detection do exist even if analyzed in 3D-NLTE, the most prominent example being HD 84937.
description: To appear in "Light elements in the Universe", Proceedings IAU Symposium No. 268, 2010, C. Charbonnel, M. Tosi, F. Primas & C. Chiappini, eds
The relationship between Mg+Ca-AtPase and active calcium transport in researled human erythrocyte ghosts
Creators: name: Quist, E. E. (Eugene Edwin)
Publisher: name: University of British Columbia
Year: 2011

description: Human red blood cell ghosts were prepared by a modification of the procedure of stepwise hemolysis (57). EDTA (1.0 mM) was included in the washing procedure to remove endogenous ATP and divalent cations. Ghosts resealed with appropriate amounts of ATP, calcium and magnesium were found to have Mg+Ca-ATPase activity and linearity was maintained up to thirty minutes. Active calcium transport could be studied in these ghosts by measuring the change ln the cellular concentration of calcium over time by atomic absorption spectrophotometry. Variation in the concentration of calcium in the loading medium resulted in an activation of Mg+Ca-ATPase and two peaks were evident on the activation curve. The high and low affinity Mg+Ca-ATPase were maximally stimulated at 0.25 and 5.0 mM calcium in the loading medium,respectively. The velocity of calcium transport was also found to be dependent on the concentration of calcium in the loading medium and was activated over the concentration range of 0.1 to 5.0 mM calcium. A change in the concentration of cellular calcium was not evident in the absence of added ATP. In contrast to the activation of Mg+Ca-ATPase two peaks were not obtained, and the activation curve had a sigmoidal appearance. Comparison of the calcium activation curves of Mg+Ca-ATPase and calcium transport revealed, a similarity in the shape and position of the low affinity part of the Kg+Ca-ATPase and calcium transport activation curves. A stoichiometry of two (Ca :ATP) was obtained, in the low affinity activity range. Ruthenium red (0.05 to 0.4 mM) selectively inhibited the low affinity Mg+Ca-ATPase and inhibited calcium transport over the same concentration range to a similar degree. Both low affinity Mg+Ca-ATPase and calcium transport were inhibited by external ruthenium red with an I₅₀ of 0.2 mM. Propranolol, qulnidine and quinine (10⁻⁵ to 10⁻³M) were found to be Ineffective in stimulating or Inhibiting Mg+Ca-ATPase when added to the Internal and external aspects of the ghosts. Manganese, added to the loading medium over a wide concentration range, was unable to substitute for calcium in activating Mg+Ca-ATPase. External divalent cations calcium and magnesium further increased Mg+Ca-ATPase activities when added to the external medium. Maximal stimulation occurred at a concentration of approximately 3.0 mM and calcium was almost twice as effective as magnesium.