cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ectoedemia (Ectoedemia) rubivora
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 rubivora

description: Ectoedemia (Ectoedemia) rubivora (Wocke) Biology. Hostplants: Rubus species, particularly on R. caesius L., R. saxatilis L., R. chamaemorus L. and R. arcticus L., but also on forms of the fruticosus L. complex. In the Netherlands we found several times vacated mines resembling those of rubivora on Agrimonia eupatoria in areas where E. rubivora is abundant on Rubus. These mines are very different from those of E. agrimoniae, which is not known from the Netherlands. Univoltine, larvae from late August until Octorber, adults in June and July. Distribution. Norway: Aarvik et al. 2004; Latvia: Savenkov et al. 1996; Lithuania: Diškus 2003.
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 70, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Aarvik L, Berggren K, Bakke SA (2004) Nye funn av sommerfugler i Norge 4. Insekt-Nytt 29: 37 - 66.", "Savenkov N, Sulcs I, Kerppola S, Hulden L (1996) Checklist of Latvian Lepidoptera. Baptria 21: 1 - 71.", "Diskus A (2003) Revizuota Lietuvos Nepticulidae fauna. (Revised fauna of the Nepticulidae of Lithuania). In: Puplesis R, Diskus A (Eds) Nepticuloidea ir Tischerioidea (Lepidoptera) pasaulio ir lietuvos faunoje The Nepticuloidea & Tischerioidea (Lepidoptera) - a global review, with strategic regional revisions. Lutute publishers, Kaunas, 290 - 317."]}
Editorial 2/2014: Potenziale digitaler Medienkunst
Creators: name: Barberi, Alessandro
name: Hug, Theo
name: Missomelius, Petra
name: Sützl, Wolfgang
Publisher: name: Medienimpulse
Year: 2014

description: Editorial 2/2014
description: Medienimpulse, Bd. 52 Nr. 2 (2014): 2/2014 - Potenziale digitaler Medienkunst
PHARMACOEPIDEMIOLOGICAL ANALYSIS OF THE PERFORMED CONSERVATIVE TREATMENT IN PATIENTS WITH CHOLELITHIASIS OF THE GERONTOLOGICAL GROUP OF ANDIJAN
Creators: name: Mamasaliev, N.S.
name: Salakhidinov, S.Z.
name: Mamasaliev, Z.N.
name: Qalandarov, D.M.
name: Usmonov, B.U.
Publisher: name: Zenodo
Year: 2025

description: According to the WHO, in the modern treatment and diagnostic process of cholelithiasis (CSD) it is important, especially in individuals of the gerontological group (75-90 years and above), not only to provide scientific information on a certain type of treatment (surgical or conservative) and clinical and fundamental recommendations, but also to acquire modern innovative technologies acceptable for preventive surgery and the ability to use them. For the advanced development of CSD surgery in the 21st century, it is important to identify the most susceptible individuals with high or very high risk for this pathology and their special prevention to ensure the process of early detection, effective and safe treatment (with proper pharmacovigilance, pharmacoepidemiological screening) and the prevention of not only CSD itself, but also formidable complications of cholecystectomy, cholecystostomy, choledochotomy, choledochomyotomy and transduodenal sphincteropapillotomy.
Ectoedemia (Ectoedemia) minimella
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 minimella

description: Ectoedemia (Ectoedemia) minimella (Zetterstedt) Biology. Hostplants: Betula pubescens Ehrh., B. nana L., B. pendula Roth., Alnus viridis (Chaix) DC. in Lam. & DC. (Alps), Corylus avellana L. (British Isles). Larvae from July to October, adults fly from May to July. Distribution. Estonia: Jürivete et al. 2000; Latvia: Savenkov 1989; Lithuania: Diškus 2003. See also Baldizzone 2004; Van Nieukerken et al. 2006 for records in France and Italy.
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 72, DOI: 10.3897/zookeys.32.282, http://zenodo.org/record/576594
description: {"references": ["Jurivete U, Kaitila J, Keskula T, Nupponen K, Viidalepp J, Ounap E (2000) Estonian Lepidoptera, catalogue. Estonian Lepidopterists' Society, Tallinn, 150 pp.", "Savenkov NV (1989) O novykh i redkikh vidakh cheshuekrylykh fauny Latvii. About new and rare Lepidoptera species in the fauna of Latvia. Latvijas Entomologs 32: 86 - 91.", "Diskus A (2003) Revizuota Lietuvos Nepticulidae fauna. (Revised fauna of the Nepticulidae of Lithuania). In: Puplesis R, Diskus A (Eds) Nepticuloidea ir Tischerioidea (Lepidoptera) pasaulio ir lietuvos faunoje The Nepticuloidea & Tischerioidea (Lepidoptera) - a global review, with strategic regional revisions. Lutute publishers, Kaunas, 290 - 317.", "Baldizzone G (2004) I microlepidotteri del Parco Naturale Alpi Marittime (Italia, Piemonte) (Lepidoptera). Bollettino del Museo Regionale di Scienze Naturali - Torino 21: 1 - 309.", "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."]}
Double-Pionic Fusion of Nuclear Systems and the ABCEffect -- Aproaching a Puzzle by Exclusive and Kinematically Complete Measurements
Creators: name: Bashkanov, M.
name: Bargholtz, C.
name: Berlowski, M.
name: Bogoslawsky, D.
name: Calen, H.
name: Clement, H.
name: Demiroers, L.
name: Doroshkevich, E.
name: Duniec, D.
name: Ekstrom, C.
name: Fransson, K.
name: Geren, L.
name: Gustafsson, L.
name: Hoistad, B.
name: Ivanov, G.
name: Jacewicz, M.
name: Jiganov, E.
name: Johansson, T.
name: Khakimova, O.
name: Keleta, S.
name: Koch, I.
name: Kren, F.
name: Kullander, S.
name: Kupsc, A.
name: Lindberg, K.
name: Marciniewski, P.
name: Meier, R.
name: Morosov, B.
name: Pauly, C.
name: Pettersson, H.
name: Petukhov, Y.
name: Povtorejko, A.
name: Pricking, A.
name: Ruber, R. J. M. Y.
name: Schonning, K.
name: Scobel, W.
name: Shwartz, B.
name: Skorodko, T.
name: Sopov, V.
name: Stepaniak, J.
name: Tegner, P. -E.
name: Thorngren-Engblom, P.
name: Tikhomirov, V.
name: Turowiecki, A.
name: Wagner, G. J.
name: Wolke, M.
name: Zabierowski, J.
name: Zartova, I.
name: Zlomanczuk, J.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The ABC effect - a puzzling low-mass enhancement in the $ππ$ invariant mass spectrum - is well-known from inclusive measurements of two-pion production in nuclear fusion reactions. Here we report on first exclusive and kinematically complete measurements of the most basic double pionic fusion reaction $pn \to d π^0π^0$ at 1.03 and 1.35 GeV. The measurements, which have been carried out at CELSIUS-WASA, reveal the ABC effect to be a $(ππ)_{I=L=0}$ channel phenomenon associated with both a resonance-like energy dependence in the integral cross section and the formation of a $ΔΔ$ system in the intermediate state. A corresponding simple s-channel resonance ansatz provides a surprisingly good description of the data.
The formation of brown dwarfs and low-mass stars by disc fragmentation
Creators: name: Stamatellos, Dimitris
name: Whitworth, Anthony P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We suggest that a high proportion of brown dwarfs are formed by gravitational fragmentation of massive, extended discs around Sun-like stars. We argue that such discs should arise frequently, but should be observed infrequently, precisely because they fragment rapidly. By performing an ensemble of radiation-hydrodynamic simulations, we show that such discs typically fragment within a few thousand years to produce mainly brown dwarfs (including planetary-mass brown dwarfs) and low-mass hydrogen-burning stars. Subsequently most of the brown dwarfs are ejected by mutual interactions. We analyse the properties of these objects that form by disc fragmentation, and compare them with observations.
description: 4 pages, 2 figures, to appear in the proceedings of the Cool Stars 15 conference
The characterization of the aerobic-thermophilic degradation of potato wastes
Creators: name: Yee, Sherman Jack
Publisher: name: University of British Columbia
Year: 2010

description: Feasibility of the biodegradation of neutralized-caustic potato peel waste by aerobic-thermophilic fermentation was examined. Fermentation temperature, pH, rate of solids utilization, dissolved oxygen and total organic nitrogen were characterized with respect to the fermentation process. Examination of these parameters showed distinct characteristic behaviour, though the parameter magnitude varied between the trials. The naturally occurring flora of thermophilic microorganisms of the potato was sufficient as an inoculum, with their propagation creating the fermentation characteristics. The solids content of the potato waste was reduced by the thermophilic fermentation with a noticeable improvement in the nitrogen content in the remaining residue. Protein and amino acid analyses supported the feasibility of using the remaining residue as animal feed. Increases in the nitrogen content of the substrate was assumed to be due to the conversion of atmospheric nitrogen by nitrogen-fixing microorganisms within the fermentation. Microbial identification indicated that these organisms belonged to the species Bacillus coagulans. No strains within this species have been previously reported to fix atmospheric nitrogen. It was concluded that an aerobic-thermophilic fermentation can be utilized as a waste treatment process for caustic potato peel waste. Besides the numerous advantages of an aerobic-thermophilic fermentation, the validity for the utilization of this fermentation process in the treatment of potato peel waste is the near total disposal of the waste.
Real-time Planning of Minimum-time Trajectories for Agile UAV Flight
Creators: name: Teissing, Krystof
name: Novosad, Matej
name: Penicka, Robert
name: Saska, Martin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: We address the challenge of real-time planning of minimum-time trajectories over multiple waypoints, onboard multirotor UAVs. Previous works demonstrated that achieving a truly time-optimal trajectory is computationally too demanding to enable frequent replanning during agile flight, especially on less powerful flight computers. Our approach overcomes this stumbling block by utilizing a point-mass model with a novel iterative thrust decomposition algorithm, enabling the UAV to use all of its collective thrust, something previous point-mass approaches could not achieve. The approach enables gravity and drag modeling integration, significantly reducing tracking errors in high-speed trajectories, which is proven through an ablation study. When combined with a new multi-waypoint optimization algorithm, which uses a gradient-based method to converge to optimal velocities in waypoints, the proposed method generates minimum-time multi-waypoint trajectories within milliseconds. The proposed approach, which we provide as open-source package, is validated both in simulation and in real-world, using Nonlinear Model Predictive Control. With accelerations of up to 3.5g and speeds over 100 km/h, trajectories generated by the proposed method yield similar or even smaller tracking errors than the trajectories generated for a full multirotor model.
Editorial 2/2015: Begründungen und Ziele der Medienbildung
Creators: name: Barberi, Alessandro
name: Hug, Theo
name: Kohn, Tanja
name: Missomelius, Petra
Publisher: name: Medienimpulse
Year: 2015

description: Von Medienbildung ist in unterschiedlichen wissenschaftlichen, politischen, technologischen sowie alltagsweltlichen Diskurszusammenhängen die Rede. Dabei kommen ähnliche, zum Teil auch konträre Begriffsauffassungen und Zielvorstellungen zum Tragen, die mit unterschiedlichen Ansprüchen, Begründungsformen und Reichweiten korrespondieren.
description: Medienimpulse, Bd. 53 Nr. 2 (2015): 2/2015 - Begründungen und Ziele der Medienbildung
Equilibrium edge spin currents in two-dimensional electron systems with spin-orbit interaction
Creators: name: Sablikov, Vladimir A.
name: Sukhanov, Aleksei A.
name: Tkach, Yurii Ya.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We find a specific mechanism of background spin currents in two-dimensional electron systems with spatially nonuniform spin-orbit interaction (SOI) at thermodynamic equilibrium, in particular, in the systems consisting of regions with and without SOI. The spin density flows tangentially to the boundary in the normal and SOI regions within a layer of the width determined by the SOI strength. The density of these edge currents significantly exceeds the bulk spin current density. The spin current is polarized normally to the boundary. The spatial distribution of equilibrium spin currents is investigated in detail in the case of a step-like variation of the SOI strength and potential at the interface.
description: 4 pages, 2 figures, accepted for publication in Phys. Rev. B
title: Joint Aspect and Polarity Classification for Aspect-based Sentiment Analysis with End-to-End Neural Networks
Creators: name: Schmitt, Martin
name: Steinheber, Simon
name: Schreiber, Konrad
Publisher: name: Association for Computational Linguistics
Year: 2018

description: In this work, we propose a new model for aspect-based sentiment analysis. In contrast to previous approaches, we jointly model the detection of aspects and the classification of their polarity in an end-to-end trainable neural net- work. We conduct experiments with different neural architectures and word representations on the recent GermEval 2017 dataset. We were able to show considerable performance gains by using the joint modeling approach in all set- tings compared to pipeline approaches. The combination of a convolutional neural network and fasttext embeddings outperformed the best submission of the shared task in 2017, establishing a new state of the art.
Optical absorption spectra and monomer interaction in polymers. Investigation of exciton coupling in DNA hairpins
Creators: name: Burin, A. L.
name: Dickman, J. A.
name: Uskov, D. B.
name: Hebbard, C. F. F.
name: Schatz, G. C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the effect of exciton coupling on the optical absorption spectrum of polymer molecules under conditions of strong inhomogeneous broadening. We demonstrate that the dependence of the maximum in the rescaled absorption spectrum on the number of monomers is determined by the average monomer excitation energies and their resonant coupling and insensitive to the inhomogeneous broadening. Thus the absorption spectrum can be used to determine optical interactions between monomers. The results are applied to the absorption spectra of poly-A poly-T DNA hairpins and used to interpret the dependence of the absorption spectrum on the number of monomers. We also discuss exciton localization in these hairpins.
description: Submitted to Journal of Chemical Physics
Der Ingenieur, das unbekannte Wesen
Creators: name: Ovcina Cajacob, Amina
name: Herzig Gainsford, Yvonne
name: Jansky, Ines
Publisher: name: Medienimpulse
Year: 2015

description: Im deutschsprachigen Raum herrscht ein ausgeprägter Mangel an Ingenieuren. Es entscheiden sich nicht genügend Jugendliche für einen Ingenieurberuf. Diese Arbeit ist als Teilstudie in einem von der Gebert Rüf Stiftung (Schweiz) geförderten Projekt entstanden, das den möglichen Gründen für das mangelnde Interesse Jugendlicher an MINT-Themen nachgeht. Ziel ist es, auf Basis der Untersuchung junge Menschen mit einer Kampagne für diese Themen zu sensibilisieren. Die mediale Darstellung eines bestimmten Berufsbilds kann die Berufs- und Studienwahl massgeblich prägen. Weil sich diese Darstellung im Zusammenspiel von Medien und Bildungseinrichtungen entwickelt, stehen in der vorliegenden Teilstudie Medien und Fachhochschulen, die Ingenieurstudiengänge anbieten, im Zentrum. Mittels problemzentrierter Interviews werden fünf Vertreter von Schweizer Tageszeitungen sowie fünf Kommunikationsverantwortliche von Fachhochschulen befragt. Dabei geht es neben der medialen Darstellung des Ingenieurs vor allem auch um die Zusammenarbeit zwischen Medien und Fachhochschulen. Während die Fachhochschulen ihre Studiengänge verkaufen müssen, fühlen sich die Medien einem objektiven Journalismus verpflichtet. Trotz der unterschiedlichen Interessen wird die Zusammenarbeit grundsätzlich positiv be-wertet, beide Seiten sehen aber auch Raum für Verbesserungen. Einigkeit herrscht darüber, dass junge Menschen viel früher und gezielter mit technischen Themen in Kontakt gebracht werden müssten.
description: Medienimpulse, Bd. 53 Nr. 2 (2015): 2/2015 - Begründungen und Ziele der Medienbildung
Hyperuniform properties of the square-triangle tilings
Creators: name: Koga, Akihisa
name: Sakai, Shiro
name: Matsushita, Yushu
name: Ishimasa, Tsutomu
Publisher: name: arXiv
Year: 2024
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study hyperuniform properties for the square-triangle tilings. The tiling is generated by a local growth rule, where squares or triangles are iteratively attached to its boundary. The introduction of the probability $p$ in the growth rule, which controls the expansion of square and triangle domains, enables us to obtain various square-triangle random tilings systematically. We analyze the degree of the regularity of the point configurations, which are defined as the vertices on the square-triangle tilings, in terms of hyperuniformity. It is clarified that for $pp_c$, the squares and triangles are spatially well mixed and the point configurations belong to the hyperuniform class III with the exponent $0<α<1$. This means the existence of the hyperuniform-antihyperuniform transition at $p=p_c$. We also examine the structure factor of the square-triangle tilings. It is clarified that the peak structures in the large-wave-number regime are mostly common to all square-triangle tilings, while those in the small-wave-number regime strongly depend on whether the point configurations are hyperuniform or antihyperuniform.
description: 14 pages, 18 figures
CIFRA National Survey: Uruguay October 2019
Creators: name: CIFRA, 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: Feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; Pablo Mieres; Daniel Martínez; Ernesto Talvi; Guido Manini Ríos; President Tabaré Vázquez job approval; approval of Frente Amplio management of the country over the past 15 years; the economy; party sympathies; party loyalty; past voting behavoir; 2014 general election; vote for or against parties; 2019 general election; vote for or against candidates; vote for subdivisions of the parties; security reform; election results prediction. National Agency for Research and Innovation (ANII) Collection.
Universal ratios of critical amplitudes in the Potts model universality class
Creators: name: Berche, Bertrand
name: Butera, Paolo
name: Janke, Wolfhard
name: Shchur, Lev
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Monte Carlo (MC) simulations and series expansions (SE) data for the energy, specific heat, magnetization, and susceptibility of the three-state and four-state Potts model and Baxter-Wu model on the square lattice are analyzed in the vicinity of the critical point in order to estimate universal combinations of critical amplitudes. We also form effective ratios of the observables close to the critical point and analyze how they approach the universal critical-amplitude ratios. In particular, using the duality relation, we show analytically that for the Potts model with a number of states $q\le 4$, the effective ratio of the energy critical amplitudes always approaches unity linearly with respect to the reduced temperature. This fact leads to the prediction of relations among the amplitudes of correction-to-scaling terms of the specific heat in the low- and high-temperature phases. It is a common belief that the four-state Potts and the Baxter-Wu model belong to the same universality class. At the same time, the critical behavior of the four-state Potts model is modified by logarithmic corrections while that of the Baxter-Wu model is not. Numerical analysis shows that critical amplitude ratios are very close for both models and, therefore, gives support to the hypothesis that the critical behavior of both systems is described by the same renormalization group fixed point.
description: Talk presented at CCP 2008, Ouro Preto, 5-9 August 2008
CIFRA National Survey: Uruguay August 2019
Creators: name: CIFRA, 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: Main problems in Uruguay; unemployment; drug trafficking; education; ineffective government; environment/pollution; poverty; political corruption; inflation; health; public safety/crime; trade unions/strikes; the economy; violence/moral values; feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; José Mujica; Pablo Mieres; Daniel Martínez; Jorge Larrañaga; Ernesto Talvi; President Tabaré Vázquez job approval; UPM pulp mill; party sympathies; party primaries; Frente Amplio (a leftist political coalition); National Party; Colorado Party; Independent Party; People's Party; Unidad Popular (a left-wing political coalition); Cabildo Abierto (a right-wing political party); vote for or against candidates; Julio Marí a Sanguinetti; Juan Sartori; Guido Manini Ríos; Beatriz Argimón; Edgardo Novick; Robert Silva; Graciela Villar; 2014 general election; vote for or against parties; change course or not in next government election results prediction; satisfied/dissatisfied with the choice of vice-presidential candidate; vote for subdivisions of the parties for the Senate; single party majority for presidency and parliament; importance of debates; security reform; most influential issue in choosing who to vote for; election results prediction; next Intendent party. National Agency for Research and Innovation (ANII) Collection.
Evidence of a Massive Black Hole Companion in the Massive Eclipsing Binary V Puppis
Creators: name: Qian, S. -B.
name: Liao, W. -P.
name: Fernandez-Lajus, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Up to now, most stellar-mass black holes were discovered in X-ray emitting binaries, in which the black holes are formed through a common-envelope evolu tion. Here we give evidence for the presence of a massive black hole candidate as a tertiary companion in the massive eclipsing binary V Puppis. We found that the orbital period of this short-period binary (P=1.45 days) shows a periodic variation while it undergoes a long-term increase. The cyclic period oscillation can be interpreted by the light-travel time effect via the presence of a third body with a mass no less than 10.4 solar mass. However, no spectral lines of the third body were discovered indicating that it is a massive black hole candidate. The black hole candidate may correspond to the weak X-ray source close to V Puppis discovered by Uhuru, Copernicus, and ROSAT satellites produced by accreting materials from the massive binary via stellar wind. The circumstellar matter with many heavy elements around this binary may be formed by the supernova explosion of the progenitor of the massive black hole. All of the observations suggest that a massive black hole is orbiting the massive close binary V Puppis with a period of 5.47 years. Meanwhile, we found the central close binary is undergoing slow mass transfer from the secondary to the primary star on a nuclear time scale of the secondary component, revealing that the system has passed through a rapid mass-transfer stage.
description: Accepted for publication in ApJL
Detection of Rossby modes with even azimuthal orders using helioseismic normal-mode coupling
Creators: name: Mandal, K.
name: Hanasoge, S. M.
name: Gizon, L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Retrograde Rossby waves, measured to have significant amplitudes in the Sun, likely have notable implications for various solar phenomena. Rossby waves create small-amplitude, very-low frequency motions (on the order of the rotation rate and lower), which in turn shift the resonant frequencies and eigenfunctions of the acoustic modes of the Sun. The detection of even azimuthal orders Rossby modes using mode coupling presents additional challenges and prior work therefore only focused on odd orders. Here, we successfully extend the methodology to measure even azimuthal orders as well. We analyze 4 and 8 years of Helioseismic and Magnetic Imager (HMI) data and consider coupling between different-degree acoustic modes (of separations 1 and 3 in harmonic degree). The technique uses couplings between different frequency bins to capture the temporal variability of the Rossby modes. We observe significant power close to the theoretical dispersion relation for sectoral Rossby modes (where the azimuthal order is same as harmonic degree, s = |t|). Our results are consistent with prior measurements of Rossby modes with azimuthal orders over the range t = 4 to 16 with maximum power occurring at mode t = 8. The amplitudes of these modes vary from 1 to 2 m/s. We place an upper bound of 0.2 m/s on the sectoral t = 2 mode, which we do not detect in our measurements. This effort adds credence to the mode-coupling methodology in helioseismology
description: Accepted for publication in Astronomy & Astrophysics. 9 pages, 5 figures
CIFRA National Survey: Uruguay September 2019
Creators: name: CIFRA, 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: Main problems in Uruguay; unemployment; drug trafficking; education; ineffective government; environment/pollution; poverty; political corruption; inflation; health; public safety/crime; trade unions/strikes; the economy; violence/moral values; feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; José Mujica; Pablo Mieres; Daniel Martínez; Ernesto Talvi; Guido Manini Ríos; Jorge Larrañaga; President Tabaré Vázquez job approval; continue looking for those who disappeared during the dictatorship; party sympathies; past voting behavior; party loyalty; party primaries; Frente Amplio (a leftist political coalition); National Party; Colorado Party; Independent Party; People's Party; Unidad Popular (a left-wing political coalition); Cabildo Abierto (a right-wing political party); vote for or against candidates; Juan Sartori; Edgardo Novick; Robert Silva; Graciela Villar; Julio Marí a Sanguinetti; Beatriz Argimón; Monica Bottero past voting behavoir; 2014 general election; 2019 general election; participated in a political events; vote for subdivisions of the parties for the Senate; Martinez/ La Calle Pou debate; security reform; election result prediction; economic situation in Argentina; next intendent party; rate candidates as politically right or left. National Agency for Research and Innovation (ANII) Collection.
Hypercompact Stellar Systems Around Recoiling Supermassive Black Holes
Creators: name: Merritt, David
name: Schnittman, Jeremy D.
name: Komossa, Stefanie
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A supermassive black hole ejected from the center of a galaxy by gravitational wave recoil carries a retinue of bound stars - a "hypercompact stellar system" (HCSS). The numbers and properties of HCSSs contain information about the merger histories of galaxies, the late evolution of binary black holes, and the distribution of gravitational-wave kicks. We relate the structural properties of HCSSs to the properties of their host galaxies, in two regimes: collisional, i.e. short nuclear relaxation times; and collisionless, i.e. long nuclear relaxtion times. HCSSs are expected to be similar in size and luminosity to globular clustersbut in extreme cases their stellar mass can approach that of UCDs. However they differ from all other classes of compact stellar system in having very high internal velocities. We show that the kick velocity is encoded in the velocity dispersion of the bound stars. Given a large enough sample of HCSSs, the distribution of gravitational-wave kicks can therefore be empirically determined. We combine a hierarchical merger algorithm with stellar population models to compute the rate of production of HCSSs over time and the probability of observing HCSSs in the local universe as a function of their apparent magnitude, color, size and velocity dispersion, under two assumptions about the star formation history prior to the kick. We predict that roughly 100 should be detectable within 2 Mpc of the center of the Virgo cluster and that many of these should be bright enough that their high internal velocity dispersions could be measured with reasonable exposure times.
description: 22 pages, 22 figures. Accepted for publication in The Astrophysical Journal
Luminescência em sedimentos marinhos como indicador de mudanças no hidroclima do nordeste da América do Sul
Creators: name: Campos, Marília C.
name: Sawakuchi, Andre O.
name: Chiessi, Cristiano M.
Publisher: name: Zenodo
Year: 2021
Subjects: Mudanças climáticas
Nordeste da América do Sul
Precipitação

description: Resumo O hidroclima da América do Sul tropical sustenta a maior biodiversidade do mundo e milhões de pessoas. Ainda assim, sua resposta às mudanças climáticas permanece incerta. Neste contexto, uma melhor compreensão das respostas do hidroclima desta região frente a mudanças climáticas pretéritas é de fundamental importância para subsidiar o debate sobre os possíveis impactos das mudanças climáticas sobre essa região. Nesta apresentação serão discutidos alguns impactos da penúltima transição glacial-interglacial sobre o hidroclima do nordeste (NE) da América do Sul. Para tanto, dados de luminescência advindos de testemunhos sedimentares marinhos coletados na margem continental NE da América do Sul serão apresentados e discutidos.
Testing Lorentz Invariance and CPT Conservation with NuMI Neutrinos in the MINOS Near Detector
Creators: name: Adamson, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A search for a sidereal modulation in the MINOS near detector neutrino data was performed. If present, this signature could be a consequence of Lorentz and CPT violation as predicted by a class of extensions to the Standard Model. No evidence for a sidereal signal in the data set was found, implying that there is no significant change in neutrino propagation that depends on the direction of the neutrino beam in a sun-centered inertial frame. Upper limits on the magnitudes of the Lorentz and CPT violating terms in these extensions to the Standard Model lie between 0.01-1% of the maximum expected, assuming a suppression of these signatures by factor of $10^{-17}$. \
Orientifold Planar Equivalence: The Chiral Condensate
Creators: name: Armoni, Adi
name: Lucini, Biagio
name: Patella, Agostino
name: Pica, Claudio
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The recently introduced orientifold planar equivalence is a promising tool for solving non-perturbative problems in QCD. One of the predictions of orientifold planar equivalence is that the chiral condensates of a theory with $N_f$ flavours of Dirac fermions in the symmetric (or antisymmetric) representation and $N_f$ flavours of Majorana fermions in the adjoint representation have the same large $N$ value for any value of the mass of the (degenerate) fermions. Assuming the invariance of the theory under charge conjugation, we prove this statement on the lattice for staggered quenched condensates in SU($N$) Yang-Mills in the large $N$ limit. Then, we compute numerically those quenched condensates for $N$ up to 8. After separating the even from the odd corrections in $1/N$, we are able to show that our data support the equivalence; however, unlike other quenched observables, subleading terms in $1/N$ are needed for describing the data for the symmetric and antisymmetric representation at $N$=3. Possible lessons for the unquenched case are discussed.
description: 7 pages, 2 figures, talk presented by B. Lucini at "The XXVI International Symposium on Lattice Field Theory", July 14 - 19, 2008, Williamsburg, Virginia, USA
Editorial 2/2016: Internet und digitale Medien als sexualisierte Räume
Creators: name: Barberi, Alessandro
name: Danner, Rosa
name: Sonderegger, Ruth
Publisher: name: Medienimpulse
Year: 2016

description: Medienimpulse, Bd. 54 Nr. 2 (2016): 2/2016 - Internet und digitale Medien als sexualisierte Räume
Comparison of raceways of circular and rectangular cross-section for the culture of rainbow trout (salmo gairdneri)
Creators: name: Piedrahita, Raul Humberto
Publisher: name: University of British Columbia
Year: 2010

description: Fish raceways of different cross-sectional shapes were compared in biological and hydraulic tests. Raceways of rectangular and circular cross-section were used. Two types of circular raceways were studied, one with a smooth wall, made of PVC, and one with a corrugated wall, made of galvanized steel that had been painted. The biological tests consisted of comparing the weight gain of rainbow trout (Salmo gairdneri) fingerlings (initial weight 6.0 g) held in the different raceways for 69 days. The fish in the painted corrugated steel raceway (final weight 25.6 g) grew more than those in the rectangular (final weight 22.9 g) and PVC (final weight 20.2 g) raceways (significant at α = 0.05). Very high stocking densities (130-139 kg/m³) achieved at the end of the experiment. Critical concentrations of dissolved oxygen or ammonia had not been reached at this point. Two types of hydraulic tests were done. One consisted of flow visualization studies in which a dye, malachite green, was introduced into the raceway and its movement observed and recorded photographically. In the second hydraulic test, the concentration of malachite green in the effluent was measured at various times after the introduction of the dye. These data were then used to obtain residence time distributions for the various raceways. No major differences were found between the hydraulic characteristics of the raceways tested. A biological test using unpainted galvanized corrugated steel raceways was also carried out. Rainbow trout fingerlings (3.6 g) were placed in galvanized raceways that had been flushed for 64 days. The fish were left in the raceways for 29 hours. During this time, 48% of the fish died. The survivors were transferred to fiberglass tanks where an additional 27% of the fish died over the next 50 hours (2 days).
Hemmungslos gegen Gleichheit
Creators: name: Vasold, Stefanie
Publisher: name: Medienimpulse
Year: 2016

description: Im September 2015 trat ein neuer Erlass zu Sexualerziehung an Österreichs Schulen in Kraft. Begleitet wurde dessen Erarbeitung von wütender Empörung christlich-fundamentalistischer und anti-feministischer Kreise. Ähnlich konfrontativ verliefen zuletzt auch in Deutschland Debatten zur Modernisierung der schulischen Sexualerziehung. Ein dreiviertel Jahr nach dem In-Kraft-Treten zieht Stefanie Vasold eine erste Bilanz der Debatte und beleuchtet die politischen Hintergründe des sich radikalisierenden Protests, der sich im Kern weniger gegen sexuelle Bildung als mehr gegen die Gleichstellung der Geschlechter, Feminismus und die Beseitigung von Diskriminierung richte. * Dieser Artikel ist in einer ähnlichen Fassung zu Beginn des Jahres in "Zukunft – Die Diskussionszeitschrift für Politik, Gesellschaft und Kultur", Ausgabe 2/2016 erschienen
description: Medienimpulse, Bd. 54 Nr. 2 (2016): 2/2016 - Internet und digitale Medien als sexualisierte Räume
El español como lengua de herencia y su oferta educativa en Europa
Creators: name: Loureda, Óscar
name: Valero, Pilar
name: Álvarez Mella, Héctor
name: Blattner, Charlotte
name: Gómez-Pavón Durán, Ana
Publisher: name: HCIAS Working Papers on Ibero-America
Year: 2025

description: El conocimiento y el uso de una lengua por sus hablantes de herencia depende de diversos factores. Algunos son de naturaleza más individual, como la existencia de relaciones identitarias con el origen, de actitudes hacia la lengua heredada o de una integración de las personas desplazadas en la cultura principal. Otros factores, en cambio, suponen marcos contextuales menos dependientes del hablante, como las ideologías y las políticas lingüísticas dominantes en un espacio o, particularmente, el apoyo institucional y educativo (Brehmer y Treffers-Daller 2020; Potowski 2018; Montrul y Polinsky 2021). En este último sentido, resulta necesario el análisis de las iniciativas educativas de los países hispanohablantes y su coordinación con las actividades promovidas por los países de destino (Fairclough y Loureda Lamas 2025 en prensa). Este es, precisamente, el objetivo de la presente investigación, que se singulariza en tres aportes:

• la cuantificación y explicación de la distribución geográfica de los hablantes de herencia en Europa;

• el análisis de la forma que adoptan los programas y la valoración del uso de la oferta en relación con la base demográfica;

• la formulación de una serie de conclusiones y recomendaciones de acuerdo con las realidades observadas.
description: HCIAS Working Papers on Ibero-America, HCIAS Working Papers on Ibero-America, Volume IV (2025)
CIFRA National Survey: Uruguay June 2019
Creators: name: CIFRA, 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: President Tabaré Vázquez job approval; feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; José Mujica; Pablo Mieres; Daniel Martínez; Jorge Larrañaga; Julio Marí a Sanguinetti; party sympathies; affinity with subdivisions of parties 2014 general election Ernesto Talvi; Mario Bergara; Juan Sartori; Óscar Andrade; Carolina Cosse; Guido Manini Ríos; Edgardo Novick; José Amorín Batlle; party primaries vote for or against parties Frente Amplio (a leftist political coalition) National Party; Colorado Party; Cabildo Abierto (a right-wing political party); Independent Party People's Party; Unidad Popular (a left-wing political coalition) vote for or against candidates; transportation to the polls; face-to-face contact with a candidate in the last month; selection of the vice-presidential candidate; use of computers/smart phones security reform. National Agency for Research and Innovation (ANII) Collection.
CIFRA National Survey: Uruguay May 2019
Creators: name: CIFRA, 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: Main problems in Uruguay; unemployment; drug trafficking; education; ineffective government; environment/pollution; poverty; political corruption; inflation; health; public safety/crime; trade unions/strikes; the economy; violence/moral values; President Tabaré Vázquez job approval; feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; José Mujica; Pablo Mieres; Daniel Martínez; Jorge Larrañaga; Julio Marí a Sanguinetti; party sympathies; affinity with subdivisions of parties; party primaries; vote for or against candidates; Intendant job approval; support for a National/Colorado Party collaboration in the 2015 municipal elections; immigration; Ernesto Talvi; Mario Bergara; Juan Sartori; Óscar Andrade; Enrique Antía; Carolina Cosse; Guido Manini Ríos; Edgardo Novick; José Amorín Batlle; 2014 general elections; vote for or against parties; Frente Amplio (a leftist political coalition); National Party; Colorado Party; Independent Party; Unidad Popular (a left-wing political coalition); Ecologist Radical Intransigent Party; People's Party; Cabildo Abierto; security reform; legalization of marijuana; history of marijuana use. National Agency for Research and Innovation (ANII) Collection.
CIFRA National Survey: Uruguay March 2019
Creators: name: CIFRA, 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: Main problems in Uruguay; unemployment; drug trafficking; education; ineffective government; environment/pollution; poverty; political corruption; inflation; health; public safety/crime; trade unions/strikes; the economy; violence/moral values; President Tabaré Vázquez job approval; feeling toward political leaders; Tabaré Vázquez; Luis Lacalle Pou; José Mujica; Pablo Mieres; Daniel Martínez; Jorge Larrañaga; Julio Marí a Sanguinetti; party sympathies; affinity with subdivisions of parties; party primaries; vote for or against candidates; Intendant job approval; Carolina Cosse; Verónica Alonso; Enrique Antía; Ernesto Talvi; Óscar Andrade; Mario Bergara; Juan Sartori; victim of crime in the past year; change in police presence campared to 5 years ago; 2014 general election; what party did your mother/father vote for; 2019 general election; vote for change vote for or against parties; Frente Amplio (a leftist political coalition); National Party; Colorado Party; Independent Party; Unidad Popular (a left-wing political coalition); Ecologist Radical Intransigent Party; identify as feminist; agree/disagree with appeals by feminist organizations; which political leader would you prefer to be the next president; security reform; military policing; vote for party vs. vote for candidate; support for a National/Colorado Party collaboration in the 2015 municipal elections. National Agency for Research and Innovation (ANII) Collection.
High-quality quantum point contact in two-dimensional GaAs (311)A hole system
Creators: name: Shabani, J.
name: Petta, J. R.
name: Shayegan, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We studied ballistic transport across a quantum point contact (QPC) defined in a high-quality, GaAs (311)A two-dimensional (2D) hole system using shallow etching and top-gating. The QPC conductance exhibits up to 11 quantized plateaus. The ballistic one-dimensional subbands are tuned by changing the lateral confinement and the Fermi energy of the holes in the QPC. We demonstrate that the positions of the plateaus (in gate-voltage), the source-drain data, and the negative magneto-resistance data can be understood in a simple model that takes into account the variation, with gate bias, of the hole density and the width of the QPC conducting channel.
The MUSE-Wide survey: Three-dimensional clustering analysis of Lyman-$α$ emitters at $3.3
Creators: name: Alonso, Y. Herrero
name: Krumpe, M.
name: Wisotzki, L.
name: Miyaji, T.
name: Garel, T.
name: Schmidt, K. B.
name: Diener, C.
name: Urrutia, T.
name: Kerutt, J.
name: Herenz, E. C.
name: Schaye, J.
name: Pezzulli, G.
name: Maseda, M. V.
name: Boogaard, L.
name: Richard, J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present an analysis of the spatial clustering of 695 Ly$α$-emitting galaxies (LAE) in the MUSE-Wide survey. All objects have spectroscopically confirmed redshifts in the range $3.3
description: Accepted for publication in A&A. 22 pages, 20 figures, 4 tables
Rezension: Medialisierung und Sexualisierung. Vom Umgang mit Körperlichkeit und Verkörperungsprozessen im Zuge der Digitalisierung
Creators: name: Graf, Silke
Publisher: name: Medienimpulse
Year: 2016

description: Medienimpulse, Bd. 54 Nr. 2 (2016): 2/2016 - Internet und digitale Medien als sexualisierte Räume
Collective Shortest Paths for Minimizing Congestion on Temporal Load-Aware Road Networks
Creators: name: Conlan, Chris
name: Cunningham, Teddy
name: Demirci, Gunduz Vehbi
name: Ferhatosmanoglu, Hakan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Databases (cs.DB)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Shortest path queries over graphs are usually considered as isolated tasks, where the goal is to return the shortest path for each individual query. In practice, however, such queries are typically part of a system (e.g., a road network) and their execution dynamically affects other queries and network parameters, such as the loads on edges, which in turn affects the shortest paths. We study the problem of collectively processing shortest path queries, where the objective is to optimize a collective objective, such as minimizing the overall cost. We define a temporal load-aware network that dynamically tracks expected loads while satisfying the desirable `first in, first out' property. We develop temporal load-aware extensions of widely used shortest path algorithms, and a scalable collective routing solution that seeks to reduce system-wide congestion through dynamic path reassignment. Experiments illustrate that our collective approach to this NP-hard problem achieves improvements in a variety of performance measures, such as, i) reducing average travel times by up to 63%, ii) producing fairer suggestions across queries, and iii) distributing load across up to 97% of a city's road network capacity. The proposed approach is generalizable, which allows it to be adapted for other concurrent query processing tasks over networks.
description: 10 pages, to appear at the IWCTS Workshop at SIGSPATIAL 2021