cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
B2 0003+38A: a classical flat-spectrum radio quasar hosted by a rotation-dominated galaxy with a peculiar massive outflow
Creators: name: Zhao, Qinyuan
name: Sun, Luming
name: Shen, Lu
name: Liu, Guilin
name: Zhou, Hongyan
name: Ji, Tuo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a detailed analysis of the single-slit optical spectrum of the Flat-Spectrum Radio Quasar (FSRQ) B2 0003+38A, taken by the Echellette Spectrograph and Imager (ESI) on the Keck II telescope. This classical low-redshift FSRQ ($z=0.22911$, as measured from the stellar absorption lines) remains underexplored in its emission lines, though its broad-band continuum properties from radio to X-ray is well-studied. After removing the unresolved quasar nucleus and the starlight from the host galaxy, we obtain a spatially-resolved 2-D spectrum, which clearly shows three components, indicating a rotating disk, an extended emission line region (EELR) and an outflow. The bulk of the EELR, with a characteristic mass $M_{\rm EELR}\sim 10^{7}~\rm M_{\odot}$, and redshifted by $v_{\rm EELR}\approx 120$ km s$^{-1}$ with respect to the quasar systemic velocity, shows a one-sided structure stretching to a projected distance of $r_{\rm EELR}\sim 20$ kpc from the nucleus. The rotation curve of the rotating disk is well consistent with that of a typical galactic disk, suggesting that the FSRQ is hosted by a disk galaxy. This conclusion is in accordance with the facts that strong absorption in the HI 21-cm line was previously observed, and that Na I$λ\lambda5891,5897$ and Ca II$λ\lambda3934,3969$ doublets are detected in the optical ESI spectrum. B2 0003+38A will become the first FSRQ discovered to be hosted by a gas-rich disk galaxy, if this is confirmed by follow-up deep imaging and/or IFU mapping with high spatial resolution. These observations will also help unravel the origin of the EELR.
description: 14gages, 14figures, ApJ published
Bulk viscosity of superfluid hyperon stars
Creators: name: Gusakov, M. E.
name: Kantor, E. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We calculated bulk viscosity due to non-equilibrium weak processes in superfluid nucleon-hyperon matter of neutron stars. For that, the dissipative relativistic hydrodynamics, formulated in paper [1] for superfluid mixtures, was extended to the case when both nucleons and hyperons are superfluid. It was demonstrated that in the most general case (when neutrons, protons, Lambda, and Sigma^{-} hyperons are superfluid), non-equilibrium weak processes generate sixteen bulk viscosity coefficients, with only three of them being independent. In addition, we corrected an inaccuracy in a widely used formula for the bulk viscosity of non-superfluid nucleon-hyperon matter.
description: 22 pages, 2 figures
Measurement of Resonance Parameters of Orbitally Excited Narrow B^0 Mesons
Creators: name: CDF Collaboration
name: Aaltonen, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report a measurement of resonance parameters of the orbitally excited (L=1) narrow B^0 mesons in decays to B^{(*)+}π^- using 1.7/fb of data collected by the CDF II detector at the Fermilab Tevatron. The mass and width of the B^{*0}_2 state are measured to be m(B^{*0}_2) = 5740.2^{+1.7}_{-1.8}(stat.) ^{+0.9}_{-0.8}(syst.) MeV/c^2 and Γ(B^{*0}_2) = 22.7^{+3.8}_{-3.2}(stat.) ^{+3.2}_{-10.2}(syst.) MeV/c^2. The mass difference between the B^{*0}_2 and B^0_1 states is measured to be 14.9^{+2.2}_{-2.5}(stat.) ^{+1.2}_{-1.4}(syst.) MeV/c^2, resulting in a B^0_1 mass of 5725.3^{+1.6}_{-2.2}(stat.) ^{+1.4}_{-1.5}(syst.) MeV/c^2. This is currently the most precise measurement of the masses of these states and the first measurement of the B^{*0}_2 width.
description: 7 pages, 1 figure, 1 table. Submitted to Phys.Rev.Lett
Rezension: Comic: El Eternauta
Creators: name: Schanz, Benjamin
Publisher: name: Medienimpulse
Year: 2016

description: Der nun auch in deutscher Sprache vorliegende Comic "El Eternauta" ist nicht nur ein Klassiker der Neunten Kunst, sondern vor allem auch ein politisch lesbares Werk. Benjamin Schanz hat die vorliegende Übersetzung für die Medienimpulse rezensiert und findet in diesem historischen Fundstück eine Vielzahl aktueller Bezüge.
description: Medienimpulse, Bd. 54 Nr. 3 (2016): 3/2016 - Mediales Lernen/Lehren im Fremdsprachenunterricht/beim Spracherwerb
Structural behaviour of BiFeO3/SrRuO3 superlattices: an X-ray diffraction and Raman spectroscopy investigation
Creators: name: Yousfi, S.
name: Marssi, M. El
name: Bouyanfif, H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Epitaxial BiFeO3/SrRuO3 superlattices have been grown by pulsed laser deposition on a (001) oriented LaAlO3 substrate and probed by X-ray diffraction and Raman spectroscopy. To investigate the structural competition between rhombohedral BiFeO3 and orthorhombic SrRuO3 the total thickness of all SLs was kept constant and the bilayer thickness (period) Λ was varied. The interlayer strain effects are therefore tuned from large strain effects (short Λ period) to quasi-relaxed structure (large Λ). A complementary investigation using X-ray diffraction and phonon dynamics hints to change from a rhombohedral to a tetragonal structure in the superlattices with the increase of the interlayer strain effect.
HRGraph: Leveraging LLMs for HR Data Knowledge Graphs with Information Propagation-based Job Recommendation
Creators: name: Wasi, Azmine Toushik
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: Information Theory (cs.IT)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences

description: Knowledge Graphs (KGs) serving as semantic networks, prove highly effective in managing complex interconnected data in different domains, by offering a unified, contextualized, and structured representation with flexibility that allows for easy adaptation to evolving knowledge. Processing complex Human Resources (HR) data, KGs can help in different HR functions like recruitment, job matching, identifying learning gaps, and enhancing employee retention. Despite their potential, limited efforts have been made to implement practical HR knowledge graphs. This study addresses this gap by presenting a framework for effectively developing HR knowledge graphs from documents using Large Language Models. The resulting KG can be used for a variety of downstream tasks, including job matching, identifying employee skill gaps, and many more. In this work, we showcase instances where HR KGs prove instrumental in precise job matching, yielding advantages for both employers and employees. Empirical evidence from experiments with information propagation in KGs and Graph Neural Nets, along with case studies underscores the effectiveness of KGs in tasks such as job and employee recommendations and job area classification. Code and data are available at : https://github.com/azminewasi/HRGraph
description: 7 Pages, 4 Figures. View in ACL Anthology: https://aclanthology.org/2024.kallm-1.6/
Opción National Survey: Uruguay July 2019
Creators: name: Opción Consultores, In Bogliaccini, Juan, And Queirolo Rosario Laboratorio De Opinión Pública And Redes Sociales En Uruguay Collection (Social Networks And Public Opinion Lab Collection)
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: Interest in politics; feeling toward political parties; military policing; President Tabaré Vázquez job approval; confidence in the opposition's party ability to govern; country's principle problem; poverty/low wages/unemployment; government spending; corruption; crime; education; the economy; party primaries; likeability of presidential candidates; abortion; reducing parlimentary offices; labor rights; 2014 general election; Luis Lacalle Pou (National Party); Danial Martinez (Frente Amplio). National Agency for Research and Innovation (ANII) Collection.
Rezension: Alma Mater Antisemitica. Akademisches Milieu, Juden und Antisemitismus an den Universitäten Europas zwischen 1918 und 1939
Creators: name: Wintersteiger, Christina
Publisher: name: Medienimpulse
Year: 2016

description: Anhand von fünfzehn Beiträgen auf Deutsch und Englisch bietet dieser sehr spannende Band detaillierte Einblicke in die Geschichte und Erforschung des universitären Antisemitismus in der Zwischenkriegszeit. Behandelt werden die Beweggründe, Formen und die Protagonist_innen sowohl des Antisemitismus als auch der jüdischen und nicht-jüdischen Gegenwehr.
description: Medienimpulse, Bd. 54 Nr. 3 (2016): 3/2016 - Mediales Lernen/Lehren im Fremdsprachenunterricht/beim Spracherwerb
Photoredox Autocatalysis: Towards a Library of Generally Applicable Sulfonamide Reductive Photocatalysts
Creators: name: Kaur, Jaspreet
name: Mandigma, Mark John P.
name: Bapat, Nakul Abhay
name: Barham, Joshua P.
Publisher: name: Universität Regensburg
Year: 2025
Subjects: subject: Autocatalysis · Combinatorial Library · Sulfonamides · Flow Chemistry · Photocatalysis
subject: 500 Naturwissenschaften
subject: 540 Chemie

description: Dichotomous thinking dominates the field of synthetic photochemistry—either a reaction needs a photocatalyst or not. Herein, we report the identification of a photoredox autocatalytic pathway - an alternative to the existing mechanistic paradigms - to access cyclic biaryl sulfonamides (BASNs). This reaction does not require exogenous catalyst as the visible light absorbing deprotonated product - with potent excited state reductive power - acts as the photocatalyst for its own synthesis. This finding implicated BASN as a novel organophotocatalyst architecture and allowed a rapid, modular, and low-cost combinatorial synthesis of a BASN library that expedited optimal photocatalyst screening. Furthermore, BASN was revealed as a widely applicable organophotocatalyst for diverse transition metal-free transformations such as: intramolecular (spiro)-cyclizations, defunctionalizations, and C−C / C-heteroatom couplings.
Variational calculation of the ppK^- system based on chiral SU(3) dynamics
Creators: name: Doté, Akinobu
name: Hyodo, Tetsuo
name: Weise, Wolfram
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The ppK^- system, as a prototype for possible quasibound Kbar nuclei,is investigated using a variational approach. Several versions of energy dependent effective KbarN interactions derived from chiral SU(3) dynamics are employed as input, together with a realistic NN potential (Av18). Taking into account theoretical uncertainties in the extrapolations below the KbarN threshold, we find that the antikaonic dibaryon ppK^- is NOT deeply bound. With the driving s-wave KbarN interaction the resulting total binding energy is B(ppK^-) = 20 $\pm$ 3 MeV and the mesonic decay width involving KbarN -> πY is expected to be in the range 40 - 70 MeV. Properties of this quasibound ppK^- system (such as density distributions of nucleons and antikaon) are discussed. The Λ(1405), as an I=0 quasi-bound state of Kbar and a nucleon, appears to survive in the ppK^- cluster. Estimates are given for the influence of p-wave KbarN interactions and for the width from two-nucleon absorption (KbarNN -> YN) processes. With inclusionof these effects and dispersive corrections from absorption, the ppK^- binding energy is expected to be in the range 20 - 40 MeV, while the total decay width can reach 100 MeV but with large theoretical uncertainties.
description: 18 pages, 12 figures, Resubmitted to Phys. Rev. C
Canonical active Brownian motion
Creators: name: Gluck, Alexander
name: Huffel, Helmuth
name: Ilijic, Sasa
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Active Brownian motion is the complex motion of active Brownian particles. They are active in the sense that they can transform their internal energy into energy of motion and thus create complex motion patterns. Theories of active Brownian motion so far imposed couplings between the internal energy and the kinetic energy of the system. We investigate how this idea can be naturally taken further to include also couplings to the potential energy, which finally leads to a general theory of canonical dissipative systems. Explicit analytical and numerical studies are done for the motion of one particle in harmonic external potentials. Apart from stationary solutions, we study non-equilibrium dynamics and show the existence of various bifurcation phenomena.
description: 11 pages, 6 figures, a few remarks and references added
Rezension: Im Schatten des Krieges – Reportagen aus Syrien, dem Irak und der Türkei
Creators: name: Schanz, Benjamin
Publisher: name: Medienimpulse
Year: 2017

description: Medienimpulse, Bd. 55 Nr. 3 (2017): 3/2017 - Medien und Flucht – Medienpädagogische Perspektiven
Ectoedemia (Ectoedemia) angulifasciella
Creators: name: van Nieukerken, Erik
name: Laštůvka, Aleš
name: Laštůvka, Zdeněk
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nepticulidae
Ectoedemia
Ectoedemia angulifasciella

description: Ectoedemia (Ectoedemia) angulifasciella (Stainton) Biology. Hostplants: Rosa species, Sanguisorba minor Scop., S. officinalis L., Filipendula vulgaris Moench. On the last host only found in Hungary (Van Nieukerken 1985), and commonly on the islands of Öland and Gotland, Sweden, where it occurs sym- patrically on Rosa (Bengtsson et al. 2008). Univoltine, larvae in autumn, occasionally from July, to November. Adults from June to August. Distribution. Bulgaria: Buszko and Beshkov 2004. A record for Siberia (Dovnar- Zapol’skij and Tomilova 1978; Sinev 2008) is based on leafmines only, and highly unlikely, given the fact that the species has not been found in Russia at all.
description: Published as part of van Nieukerken, Erik, Laštůvka, Aleš & Laštůvka, Zdeněk, 2010, Western Palaearctic Ectoedemia (Zimmermannia) Hering and Ectoedemia Busck s. str. (Lepidoptera: Nepticulidae): five new species and new data on distribution, hostplants and recognition, pp. 1-82 in ZooKeys 32 (32) on pages 68-69, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Nieukerken EJ van (1985) A taxonomic revision of the western Palaearctic species of the subgenera Zimmermannia Hering and Ectoedemia Busck s. str. (Lepidoptera, Nepticulidae), with notes on their phylogeny. Tijdschrift voor Entomologie 128: 1 - 164. http: // www. repository. naturalis. nl / record / 227179", "Bengtsson BA, Johansson R, Palmqvist G (2008) Fjarilar: Kakmalar - sackspinnare. Lepidoptera: Micropterigidae - Psychidae. ArtDatabanken, SLU, Uppsala, 646 pp.", "Buszko J, Beshkov S (2004) A preliminary survey of the leafmining moths (Insecta: Lepidoptera: Microlepidoptera) of the Bulgarian part of Eastern Rhodopes. In: Beron P, Popov A (Eds) Biodiversity of Eastern Rhodopes (Bulgaria and Greece). Pensoft Publishers, Sofia, 723 - 733.", "Sinev SY (2008) Nepticulidae. In: Sinev SY (Ed) Katalog cheshuekrylykh (Lepidoptera) Rossii Catalogue of the Lepidoptera of Russia. KMK Scientific Press, St. Petersburg, Moscow, 19 - 23."]}
Opción National Survey: Uruguay June 2019
Creators: name: Opción Consultores, In Bogliaccini, Juan, And Queirolo Rosario Laboratorio De Opinión Pública And Redes Sociales En Uruguay Collection (Social Networks And Public Opinion Lab Collection)
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: Interest in politics; party primaries; vote for or against candidates; National Party; Frente Amplio (a leftist political coalition); Colorado Party; Independent Party; Popular Unity Party; People's Party; Ecologist Party (PERI); Cabildo Abierto (a right-wing political party); Luis Lacalle Pou (National Party); Daniel Martínez (Frente Amplio); 2019 general election; President Tabaré Vázquez; 2014 general election. National Agency for Research and Innovation (ANII) Collection.
Rezension: Paul Auster: Beiträge zu Werk und Poetik
Creators: name: Zechmeister, Sophie
Publisher: name: Medienimpulse
Year: 2017

description: Medienimpulse, Bd. 55 Nr. 3 (2017): 3/2017 - Medien und Flucht – Medienpädagogische Perspektiven
GL-TSVM: A robust and smooth twin support vector machine with guardian loss function
Creators: name: Akhtar, Mushir
name: Tanveer, M.
name: Arshad, Mohd.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Twin support vector machine (TSVM), a variant of support vector machine (SVM), has garnered significant attention due to its $3/4$ times lower computational complexity compared to SVM. However, due to the utilization of the hinge loss function, TSVM is sensitive to outliers or noise. To remedy it, we introduce the guardian loss (G-loss), a novel loss function distinguished by its asymmetric, bounded, and smooth characteristics. We then fuse the proposed G-loss function into the TSVM and yield a robust and smooth classifier termed GL-TSVM. Further, to adhere to the structural risk minimization (SRM) principle and reduce overfitting, we incorporate a regularization term into the objective function of GL-TSVM. To address the optimization challenges of GL-TSVM, we devise an efficient iterative algorithm. The experimental analysis on UCI and KEEL datasets substantiates the effectiveness of the proposed GL-TSVM in comparison to the baseline models. Moreover, to showcase the efficacy of the proposed GL-TSVM in the biomedical domain, we evaluated it on the breast cancer (BreaKHis) and schizophrenia datasets. The outcomes strongly demonstrate the competitiveness of the proposed GL-TSVM against the baseline models.
description: arXiv admin note: text overlap with arXiv:2404.18101
Conception et Evaluation de XQuery dans une architecture de médiation "Tout-XML"
Creators: name: Dang-Ngoc, Tuyet-Tram
name: Gardarin, Georges
Publisher: name: arXiv
Year: 2008
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: XML has emerged as the leading language for representing and exchanging data not only on the Web, but also in general in the enterprise. XQuery is emerging as the standard query language for XML. Thus, tools are required to mediate between XML queries and heterogeneous data sources to integrate data in XML. This paper presents the XMedia mediator, a unique tool for integrating and querying disparate heterogeneous information as unified XML views. It describes the mediator architecture and focuses on the unique distributed query processing technology implemented in this component. Query evaluation is based on an original XML algebra simply extending classical operators to process tuples of tree elements. Further, we present a set of performance evaluation on a relational benchmark, which leads to discuss possible performance enhancements.
Opción National Survey: Uruguay May 2019
Creators: name: Opción Consultores, In Bogliaccini, Juan, And Queirolo Rosario Laboratorio De Opinión Pública And Redes Sociales En Uruguay Collection (Social Networks And Public Opinion Lab Collection)
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: Interest in politics; 2019 general election; vote for or against parties; National Party; Frente Amplio (a leftist political coalition); Colorado Party; Independent Party; People's Party; Cabildo Abierto (a right-wing political party); Unidad Popular (a left-wing political coalition); party primaries; military policing; President Tabaré Vázquez job approval; confidence in the opposition's party ability to govern; likeability of presidential candidates; Luis Lacalle Pou (National Party); Daniel Martínez (Frente Amplio); Jorge Larrañaga (National Party); Pablo Mieres (Independent Party); Carolina Cosse (Frente Amplio); Ernesto Talvi (Colorado Party); Edgardo Novick (People's Party); Guido Manini Ríos (Cabildo Abierto); José Amorín Batlle (Colorado Party); Julio Marí a Sanguinetti (Colorado Party); Mario Bergara (Frente Amplio); Enrique Antía (National Party); Oscar Andrade (Frente Anmplio); Juan Sartori (National Party); country's principle problem; poverty/low wages/unemployment; government spending; corruption; crime; education; the economy; immigration; 2014 general election. National Agency for Research and Innovation (ANII) Collection.
The Passage of Ultrarelativistic Neutralinos through the Matter of the Moon
Creators: name: Bornhauser, Sascha
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I consider the prospect to use the outer layer of the Moon as a detector volume for ultra-high energy (UHE) neutrino fluxes and the flux of the lightest neutralino which I assume is the lightest supersymmetric particle (LSP). For this purpose, I calculate the event rates of these fluxes for top-down scenarios. I show that a suitable experiment for the detection of radio waves might be able to detect sufficient event rates after a measurement period of one year.
description: 3 pages, 1 figure, to appear in the proceedings of 16th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY08), Seoul, Korea, June 16-21 2008
Interprétation vague des contraintes structurelles pour la RI dans des corpus de documents XML - Évaluation d'une méthode approchée de RI structurée
Creators: name: Popovici, Eugen
name: Ménier, Gilbas
name: Marteau, Pierre-François
Publisher: name: arXiv
Year: 2008
Subjects: subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: We propose specific data structures designed to the indexing and retrieval of information elements in heterogeneous XML data bases. The indexing scheme is well suited to the management of various contextual searches, expressed either at a structural level or at an information content level. The approximate search mechanisms are based on a modified Levenshtein editing distance and information fusion heuristics. The implementation described highlights the mixing of structured information presented as field/value instances and free text elements. The retrieval performances of the proposed approach are evaluated within the INEX 2005 evaluation campaign. The evaluation results rank the proposed approach among the best evaluated XML IR systems for the VVCAS task.
description: 26 pages, ISBN 978-2-7462-1969-4
Robustness of MIMO-OFDM Schemes for Future Digital TV to Carrier Frequency Offset
Creators: name: Nasser, Youssef
name: Hélard, Jean-François
name: Crussière, Matthieu
Publisher: name: arXiv
Year: 2008
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper investigates the impact of carrier frequency offset (CFO) on the performance of different MIMO-OFDM schemes with high spectral efficiency for next generation of terrestrial digital TV. We show that all studied MIMO-OFDM schemes are sensitive to CFO when it is greater than 1% of inter-carrier spacing. We show also that the Alamouti scheme is the most sensitive MIMO scheme to CFO
Automorphisms and derivations of Borel subalgebras and their nilradicals in Kac-Moody algebras
Creators: name: Morita, Jun
name: Zhao, Kaiming
Publisher: name: arXiv
Year: 2008
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: In this paper, we determine derivations of Borel subalgebras and their derived subalgebras called nilradicals, in Kac-Moody algebras (and contragredient Lie algebras) over any field of characteristic 0; and we also determine automorphisms of those subalgebras in symmetrizable Kac-Moody algebras. The results solve a conjecture posed by R. V. Moody about 30 years ago which generalizes a result by B. Kostant and which is discussed by A. Fialowski using Lie algebra cohomology in case of affine type.
Ectoedemia (Ectoedemia)
Creators: name: van Nieukerken, Erik
name: Laštůvka, Aleš
name: Laštůvka, Zdeněk
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nepticulidae
Ectoedemia

description: Ectoedemia (Ectoedemia) sp. n. Ectoedemia sp. n.? Bengtsson et al. 2008: 273. This species, related to E. hexapetalae, was found in Norway. Additional findings in France prove its separate identity, it will be described elsewhere.
description: Published as part of van Nieukerken, Erik, Laštůvka, Aleš & Laštůvka, Zdeněk, 2010, Western Palaearctic Ectoedemia (Zimmermannia) Hering and Ectoedemia Busck s. str. (Lepidoptera: Nepticulidae): five new species and new data on distribution, hostplants and recognition, pp. 1-82 in ZooKeys 32 (32) on page 68, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Bengtsson BA, Johansson R, Palmqvist G (2008) Fjarilar: Kakmalar - sackspinnare. Lepidoptera: Micropterigidae - Psychidae. ArtDatabanken, SLU, Uppsala, 646 pp."]}
Advanced lithium battery chemistries for sustainable transportation
Creators: name: Monaco, Simone <1984>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2014
Subjects: CHIM/02 Chimica fisica

description: The specific energy of lithium-ion batteries (LIBs) is today 200 Wh/kg, a value not sufficient to power fully electric vehicles with a driving range of 400 km which requires a battery pack of 90 kWh. To deliver such energy the battery weight should be higher than 400 kg and the corresponding increase of vehicle mass would narrow the driving range to 280 km. Two main strategies are pursued to improve the energy of the rechargeable lithium batteries up to the transportation targets. The first is the increase of LIBs working voltage by using high-voltage cathode materials. The second is the increase of battery capacity by the development of a cell chemistry where oxygen redox reaction (ORR) occurs at the cathode and metal lithium is the anode (Li/O2 battery). This PhD work is focused on the development of high-voltage safe cathodes for LIBs, and on the investigation of the feasibility of Li/O2 battery operating with ionic liquid(IL)-based electrolytes. The use of LiMn1-xFexPO4 as high-voltage cathode material is discussed. Synthesis and electrochemical tests of three different phosphates, more safe cathode materials than transition metal oxides, are reported. The feasibility of Li/O2 battery operating in IL-based electrolytes is also discussed. Three aspects have been investigated: basic aspects of ORR, synthesis and characterization of porous carbons as positive electrode materials and study of limiting factors to the electrode capacity and cycle-life. Regarding LIBs, the findings on LiMnPO4 prepared by soluble precursors demonstrate that a good performing Mn-based olivine is viable without the coexistence of iron. Regarding Li/O2 battery, the oxygen diffusion coefficient and concentration values in different ILs were obtained. This work highlighted that the O2 mass transport limits the Li/O2 capacity at high currents; it gave indications on how to increase battery capacity by using a flow-cell and a porous carbon as cathode.
Opcion National Survey: Uruguay April 2019
Creators: name: Opción Consultores, In Bogliaccini, Juan, And Queirolo Rosario Laboratorio De Opinión Pública And Redes Sociales En Uruguay Collection (Social Networks And Public Opinion Lab Collection)
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: Interest in politics; 2019 general election; vote for or against parties; National Party; Frente Amplio (a leftist political coalition); Colorado Party; Independent Party; People's Party; Cabildo Abierto (a right-wing political party); Unidad Popular (a left-wing political coalition); Ministry of Social Development job approval; party primaries; military policing; President Tabaré Vázquez job approval; confidence in the opposition's party ability to govern; likeability of candidates and political leaders; Luis Lacalle Pou (National Party); Daniel Martínez (Frente Amplio); Jorge Larrañaga (National Party); Pablo Mieres (Independent Party); Carolina Cosse (Frente Amplio); Ernesto Talvi (Colorado Party); Edgardo Novick (People's Party); Guido Manini Ríos (Cabildo Abierto); José Amorín Batlle (Colorado Party); Julio Marí a Sanguinetti (Colorado Party); Mario Bergara (Fronte Amplio); Enrique Antía (National Party); Oscar Andrade (Frente Amplio); Juan Sartori (National Party); Gustavo Zubía (Colorado Party); Veronica Alonso (Frente Amplio); country's principle problem; poverty/low wages/unemployment; government spending; corruption; crime; education; the economy; war crimes; attitudes toward the elderly; 2014 general election. National Agency for Research and Innovation (ANII) Collection.
Ectoedemia (Ectoedemia) hexapetalae van Nieukerken & Laštůvka & Laštůvka 2010
Creators: name: van Nieukerken, Erik
name: Laštůvka, Aleš
name: Laštůvka, Zdeněk
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nepticulidae
Ectoedemia
Ectoedemia hexapetalae

description: Ectoedemia (Ectoedemia) hexapetalae (Szőcs) Biology. Hostplant: Filipendula vulgaris Moench. Th e record in France is from an area where this host is unknown (Dupont 1990), so that it probably feeds there on another host, possibly another rosaceous herb. Larvae in June, July and August-September, adults in May and again late June to July. Distribution. France: Van Nieukerken et al. 2006. Otherwise still only known from eastern Austria and central Hungary.
description: Published as part of van Nieukerken, Erik, Laštůvka, Aleš & Laštůvka, Zdeněk, 2010, Western Palaearctic Ectoedemia (Zimmermannia) Hering and Ectoedemia Busck s. str. (Lepidoptera: Nepticulidae): five new species and new data on distribution, hostplants and recognition, pp. 1-82 in ZooKeys 32 (32) on page 68, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Dupont P (1990) Atlas partiel de la Flore de France. Museum National d'Histoire Naturelle, Paris, 442 pp.", "Nieukerken EJ van, Lastuvka A, Lastuvka Z (2006) Annotated catalogue of the Nepticulidae and Opostegidae (Lepidoptera: Nepticuloidea) of France and Corsica. Zootaxa 1216: 1 - 114. http: // www. mapress. com / zootaxa / 2006 / zt 01216 p 114. pdf."]}
Der medienerzieherische Habitus angehender ErzieherInnen und Bedingungen für die Ausübung von Medienerziehung in Kindertagesstätten
Creators: name: Friedrichs-Liesenkötter, Henrike
Publisher: name: Medienimpulse
Year: 2013

description: Das Dissertationsprojekt von Henrike Friedrichs an der Fakultät für Erziehungswissenschaft der Universität Bielefeld hat zwei Fragestellungen: (1) Wie sind die medienerzieherischen Habitus angehender ErzieherInnen für die pädagogische Arbeit in Kindertagesstätten gestaltet? (2) Welche Bedingungen beeinflussen die Ausübung von Medienerziehung in Kindertagesstätten durch angehende ErzieherInnen? In einer qualitativen Untersuchung (Erhebung: 09/2011-06/2012) wurden dazu sechs halbstrukturierte leitfadengestützte Interviews mit Lehrkräften des Faches Sprache/Medien für die Ausbildung zum/r staatlich anerkannten ErzieherIn, vier Gruppendiskussionen mit angehenden Erzieher/innen im zweiten Ausbildungsjahr sowie vier Gruppendiskussionen mit angehenden Erzieher/innen im Berufspraktikum der Ausbildung durchgeführt. In der Analyse mittels der dokumentarischen Methode zeigen sich zwei verschiedene Habitusformen: „Die Kita als Schutzraum vor ‚schlechten‘ elektronischen Medien“ (Orientierungsrahmen I) gegenüber „Medienerziehung und Einsatz von elektronischen Medien als Aufgaben der Kita“ (Orientierungsrahmen II).
description: Medienimpulse, Bd. 51 Nr. 4 (2013): 4/2013 - Medialer Habitus
Repeated partial disruptions in a WD-NS or WD-BH merger modulate the prompt emission of long-duration merger-type GRBs
Creators: name: Chen, Junping
name: Shen, Rong-Feng
name: Tan, Wen-Jun
name: Wang, Chen-Wei
name: Xiong, Shao-Lin
name: Chen, Run-Chao
name: Zhang, Bin-Bin
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The progenitors of gamma-ray bursts (GRBs) have long been an unresolved issue. GRB 230307A stands out as an exceptionally bright event, belonging to the long-duration GRBs but also exhibiting a late emission component reminiscent of a kilonova. Together with the similar events GRBs 060614 and 211211A, they make up a new sub-group of GRBs with intriguing progenitors. If such long-duration merger-type GRBs originated from the coalescence of a white dwarf (WD) with a neutron star (NS) or a black hole (BH), as proposed in the recent literature, then the larger tidal disruption radius of the WD, together with a non-negligible residual orbital eccentricity, would make repeated partial tidal disruptions inevitable. This may modulate the mass accretion and jet launching process at the NS or BH, resulting in a quasi-periodic modulation (QPM) in the light curve of the GRB, on the orbital period. The detection of potential QPMs during the early episode of prompt emission of these three GRBs supports this scenario, and the relatively slow QPM ($>$ 1 s) suggests that the lighter object can not be a NS. We propose that the progenitor system of GRBs 230307A, 060614, and 211211A consist of a WD of mass 1.3 $M_\odot$, 0.9 $M_\odot$ and 1.4 $M_\odot$, respectively, and a NS (or BH). After several cycles of modulations, the WD is completely destructed, and the accretion of the remaining debris dominates the extended emission episode.
description: 13 pages, 1 appendix, accepted for publication in ApJL
New Methods in Organocatalysis
Creators: name: Montroni, Elisa <1986>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2014
Subjects: CHIM/06 Chimica organica

description: In the following chapters new methods in organocatalysis are described. The design of new catalysts is explored starting from the synthesis and the study of ion tagged prolines to their applications and recycle, then moving to the synthesis of new bicyclic diarylprolinol silyl ethers and their use in organocatalytic transformations.
The study of new organocatalytic reaction is also investigated, in particular bifunctional thioureas are employed to catalyse the conjugate addition of nitro compounds to 3-yilidene oxindoles in sequential and domino reactions.
Finally, preliminary results on photochemical organocatalytic atom transfer radical addition to alkenes are discussed in the last chapter.
The role of transverse anisotropic elastic waves and Ehrenfest relationships in the superconducting state of the compound Sr$_2$RuO$_4$
Creators: name: Contreras, P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences
subject: cond-mat.supr-con

description: In this short review, some bulk threshold phenomena of the unconventional superconductivity in the strontium ruthenate compound (Sr2RuO4) are mentioned. Particularly, in Sr2RuO4, the Ehrenfest relations, the velocity propagation of the elastic field modes, and the ultrasound attenuation find a common point to study elastic anisotropic lattice field effects at the transition temperature (Tc) between the normal and the superconducting state. Ehrenfest relations are suitable for establishing a phase diagram of the Tc point according to symmetry consideration of the electrons pairs in unconventional superconductors. Further studies in this direction could turn into a new role for the spin polarization of the transverse phonon field and its interaction with the conduction electrons in anisotropic crystals with several conducting/superconducting bands such as Sr2RuO4.
description: 14 pages, 5 figures, 3 tables. Improved version respect to the published one
Quasinormal modes and the analytical continuation of non-self-adjoint operators
Creators: name: Richarte, M. G.
name: Fabris, J. C.
name: Saa, A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We briefly review the analytical continuation method for determining quasinormal modes (QNMs) and the associated frequencies in open systems. We explore two exactly solvable cases based on the Pöschl-Teller potential to show that the analytical continuation method cannot determine the full set of QNMs and frequencies of a given problem starting from the associated bound state problem in Quantum Mechanics. The root of the problem is that many QNMs are the analytically continued counterparts of solutions that do not belong to the domain where the associated Schrödinger operator is self-adjoint, challenging the application of the method for determining full sets of QNMs. We illustrate these problems through the physically relevant case of BTZ black holes, where the natural domain of the problem is the negative real line.
description: Review contribution to 'Frontiers Research Topic': Quasi-Normal Modes, Non-Selfadjoint Operators and Pseudospectrum: an Interdisciplinary Approach. Eds. J.L.Jaramillo and P. Bizon. 6 pages
Axisymmetric gravitational MHD equilibria in the presence of plasma rotation
Creators: name: Cremaschini, C.
name: Beklemishev, A.
name: Miller, J.
name: Tessarotto, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In this paper, extending the investigation developed in an earlier paper (Cremaschini et al., 2008), we pose the problem of the kinetic description of gravitational Hall-MHD equilibria which may arise in accretion disks (AD) plasmas close to compact objects. When intense EM and gravitational fields, generated by the central object, are present, a convenient approach can be achieved in the context of the Vlasov-Maxwell description. In this paper the investigation is focused primarily on the following two aspects: 1) the formulation of the kinetic treatment of G-Hall-MHD equilibria. Based on the identification of the relevant first integrals of motion, we show that an explicit representation can be given for the equilibrium kinetic distribution function. For each species this is represented as a superposition of suitable generalized Maxwellian distributions; 2) the determination of the constraints to be placed on the fluid fields for the existence of the kinetic equilibria. In particular, this permits a unique determination of the functional form of the species number densities and of the fluid partial pressures, in terms of suitably prescribed flux functions.
description: Contributed paper at RGD26 (Kyoto, Japan, July 2008)
Energy conservation in office buildings
Creators: name: Leu, Max Hans
Publisher: name: University of British Columbia
Year: 2010

description: This study presents a framework for the introduction of energy considerations into the design of office buildings. The method of research and development of this study has been through a literature search combined with personal design experience in the field of commercial buildings, and the previous participation in the national competition for low energy building design. The thesis is in two parts. The first part investigates the historical development of offices up to now and shows that current office design practice establishes a pattern of high energy consumption that is carried forward for decades. It is shown how and where energy is used in office buildings and their urban context. The need to rethink settlement patterns is outlined and the concept of decentralization and mixed use developments is suggested to improve overall energy efficiency in the urban context. The second part presents energy conservation strategies, from a designer's point of view, that improve energy efficiency of office buildings. Five basic strategies are introduced and examined at the planning levels of site, lay-out, form and fabric: i) to control internal heat gains ii) to control solar heat gains iii) to minimize heat losses iv) to optimize natural ventilation v) to maximize daylight capabilities of buildings The thesis shows that the implementation of these strategies presents the architect with considerable scope for innovation rather than imposition. However, it is emphasized that the architect must be aware of the consequences of his design decisions. The factors causing the energy use in office buildings are interrelated. Therefore, once a particular strategy is adopted its consequences have to be recognized and dealt with on all planning levels. The thesis concludes that energy conservation offers architects the opportunity to design offices in a way they need less energy and provide a better working environment than it is the case today.
GCCRR: A Short Sequence Gait Cycle Segmentation Method Based on Ear-Worn IMU
Creators: name: Xu, Zhenye
name: Guo, Yao
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: This paper addresses the critical task of gait cycle segmentation using short sequences from ear-worn IMUs, a practical and non-invasive approach for home-based monitoring and rehabilitation of patients with impaired motor function. While previous studies have focused on IMUs positioned on the lower limbs, ear-worn IMUs offer a unique advantage in capturing gait dynamics with minimal intrusion. To address the challenges of gait cycle segmentation using short sequences, we introduce the Gait Characteristic Curve Regression and Restoration (GCCRR) method, a novel two-stage approach designed for fine-grained gait phase segmentation. The first stage transforms the segmentation task into a regression task on the Gait Characteristic Curve (GCC), which is a one-dimensional feature sequence incorporating periodic information. The second stage restores the gait cycle using peak detection techniques. Our method employs Bi-LSTM-based deep learning algorithms for regression to ensure reliable segmentation for short gait sequences. Evaluation on the HamlynGait dataset demonstrates that GCCRR achieves over 80\% Accuracy, with a Timestamp Error below one sampling interval. Despite its promising results, the performance lags behind methods using more extensive sensor systems, highlighting the need for larger, more diverse datasets. Future work will focus on data augmentation using motion capture systems and improving algorithmic generalizability.
description: Accepted by EarComp2024
Rezension/Essay: The Warcraft Civilization – Social Science in a Virtual World
Creators: name: Stingeder, Karl H.
Publisher: name: Medienimpulse
Year: 2013

description: "World of Warcraft" (WoW) ist ein Massively Multiplayer Online Role-Playing Game (MMORPG) bestehend aus hunderten parallel zueinander existierenden Bereichen, so genannten "realms", welche simultan von mehreren tausend TeilnehmerInnen bzw. deren digitalen Abbildern ("avatars") bevölkert werden. SpielerInnen erleben aus der Schulter­perspektive mit ihren digitalen Helden zahlreiche Abenteuer ("quests"), erforschen die Spielwelt namens Azeroth, erlernen verschiedenste Berufe, betreiben Handel und erklimmen mit den gewonnenen Erfahrungen ("skillpoints") Schritt für Schritt, Level für Level, die Erfahrungs- und Avatar-Karriereleiter ("levels"). Bainbridge verbrachte im MMORPG mehr als 2.300 Stunden, hauchte 22 Avataren digitales Leben ein und stürzte sich mit seinen Alter-Egos in zahlreiche Abenteuer. Bainbridge liefert eine durchaus lesenswerte Geschichtensammlung rund um Rassen, Religion und Wirtschaft in "World of Warcraft", welche in ihrer Gesamtheit als interessanter Forschungs­beitrag zum "Warcraft"-Kompendium gezählt werden kann, der im Untertitel mit "Social Science in a Virtual World" erhobene Anspruch wird jedoch nicht erfüllt. Der vom Autor eingeschlagene narrative Weg be­schreibt den Rahmen für Kommunikations- und Sozialdynamik in MMORPG, verfehlt jedoch den Kern, die Ultima Ratio: Ohne SpielerInnen gibt es kein Spiel, vor allem kein "end­game", dessen Lebenselixier direkt aus sozialer Interaktion gespeist wird.
description: Medienimpulse, Bd. 51 Nr. 4 (2013): 4/2013 - Medialer Habitus
Ultrafast manipulation of electron spins in a double quantum dot device: A real-time view
Creators: name: Stefanucci, Gianluca
name: Perfetto, Enrico
name: Cini, Michele
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a double quantum dot system with two embedded and non-aligned spin impurities to manipulate the magnitude and polarization of the electron spin density. The device is attached to semi-infinite one-dimensional leads which are treated exactly. We provide a real-time description of the electron spin dynamics when a sequence of ultrafast voltage pulses acts on the device. The numerical simulations are carried out using a spin generalized and modified version of a recently proposed algorithm for the time propagation of open systems [Phys. Rev. B {\bf 72}, 035308 (2005)]. Time-dependent spin accumulations and spin currents are calculated during the entire operating regime which includes spin injection and read-out processes. The full knowledge of the electron dynamics allows us to engineer the transient responses and improve the device performance. An approximate rate equation for the electron spin is also derived and used to discuss the numerical results.
description: 13 pages, 13 eps figures
Inszenierte Bedrohung – Folter im US-amerikanischen Kriegsfilm 1979–2009
Creators: name: Winkler, Paul
Publisher: name: Medienimpulse
Year: 2013

description: Folterszenen in acht US-amerikanischen Kriegs- und Terrorismusfilmen werden von Maja Bächler auf Ebenen wie Gender, Race, Class und Religion untersucht. Dabei werden Konstruktionen von Helden, Feindbildern und Opfern decodiert, die gerade nach 9/11 in nationale Narrative der verletzlichen Nation eingewoben wurden. Den cineastischen Ausnahmezustand perpetuierend, kommt dabei dem Mythomotor Hollywood eine wesentliche Rolle für die Selbstlegitimation der USA als imperialem Akteur zu.
description: Medienimpulse, Bd. 51 Nr. 4 (2013): 4/2013 - Medialer Habitus
Besprechung des Filmes ‚Good – Das Gute bewahren, wenn das Böse immer stärker wird‘
Creators: name: Mildner (Sontag), Katharina
Publisher: name: Medienimpulse
Year: 2013

description: Medienimpulse, Bd. 51 Nr. 4 (2013): 4/2013 - Medialer Habitus
Towards an accurate model for the Antennae Galaxies
Creators: name: Karl, Simon J.
name: Naab, Thorsten
name: Johansson, Peter H.
name: Theis, Christian
name: Boily, Christian M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In the framework of hierarchical structure formation ellipticals can form from merging of smaller disk galaxies. The nearby interacting 'Antennae' galaxy pair (NGC 4038/39) is one of the best-studied local systems of merging spirals, thus presenting us with an ideal laboratory for the study of galaxy evolution models. The Antennae are believed to be in a state prior to their final encounter with rapid subsequent merging, which puts them in the first position of the Toomre (1977) merger sequence. Here we present first numerical high-resolution, self-consistent, smoothed particle hydrodynamics (SPH) simulations of the Antennae system, including star formation and stellar feedback, and compare our results to VLA HI observations by Hibbard et al. (2001). We are able to obtain a close, but not yet perfect match to the observed morphology and kinematics of the system.
description: To be published in the proceedings of the "Galactic and Stellar Dynamics 2008" conference. 4 pages, 5 figures, 1 table