cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Story of Teâ Bwauva and Teâ Dahoot
title: Histoire de Teâ Bwauva et Teâ Dahoot
title: Fwâhuuk nai Teâ Bwauva ma Teâ Vadi
Creators: name: Bril, Isabelle
Publisher: name: Pangloss
Year: 2014
Subjects: subject: Linguistique
subject: Nêlêmwa

description: Récit à propos de deux îles de la région de Poum, elles-même associées à deux chefs de la région (Teâ Bwauva et Teâ Vadi).
Observational evidence of episodic accretion bursts toward young embedded disks
Creators: name: Artur de la Villarmois, Elizabeth
Publisher: name: Zenodo
Year: 2022
Subjects: Low-mass star formation
Astrochemsitry
Mass accretion rates

description: The formation and evolution of protoplanetary disks are fundamental in the process of low-mass star formation and in setting up the conditions for planet formation. In particular, Class I sources reveal the presence of Keplerian disks while still embedded in significant envelopes of dust and gas. In addition, Class I sources present infall of material (from the envelope into the disk), accretion (from the disk onto the protostar), and ejection of material through outflows, making them the perfect candidates to study the relationship between accretion and ejection. In this work, I present an ALMA physico-chemical survey of 12 Class I sources in the Ophiuchus star-forming region. The observation of disk tracers and the high-angular resolution of the data allow us to detect Keplerian motions of the disk and infer the protostellar mass. We find a linear correlation between the protostellar mass and the luminosity of the source, resulting in a low value for the mass accretion rate, which favors the episodic accretion scenario. In addition, we find that warm SO2 transitions are potentially tracing accretion shocks at the envelope-disk interface, increasing the local density and, therefore, the mass accretion rate.
Resonant Signatures of Heavy Scalar Fields in the Cosmic Microwave Background
Creators: name: Saito, Ryo
name: Nakashima, Masahiro
name: Takamizu, Yu-ichi
name: Yokoyama, Jun'ichi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the possibility that a heavy scalar field, whose mass exceeds the Hubble scale during inflation, could leave non-negligible signatures in the Cosmic Microwave Background (CMB) temperature anisotropy power spectrum through the parametric resonance between its background oscillations and the inflaton fluctuations. By assuming the heavy scalar field couples with the inflaton derivatively, we show that the resonance can be efficient without spoiling the slow-roll inflation. The primordial power spectrum modulated by the resonance has a sharp peak at a specific scale and could be an origin of the anomalies observed in the angular power spectrum of the CMB. In some values of parameters, the modulated spectrum can fit the observed data better than the simple power-law power spectrum, though the resultant improvement of the fit is not large enough and hence other observations such as non-Gaussianity are necessary to confirm that the CMB anomalies are originated from the resonant effect of the heavy scalar field. The resonant signatures can provide an opportunity to observe heavy degrees of freedom during inflation and improve our understanding of physics behind inflation.
description: 17 pages, 5 figures
title: Estimated Aerodynamic Forces and Moments and Optimal Orientation of the V-Bat Airframe During Vertical Landing in Gusty Conditions
Creators: name: Carter, Parker C.
Publisher: name: Utah State University
Year: 2023

description: Ship based Unmanned Air Systems (UAS) are an important tool used by the United States Navy for situational awareness and short-range operations. Naval UAS are used to provide real-time intelligence, surveillance, reconnaissance, and target-acquisition while being low cost, mission flexible, and safe. Unfortunately UAS suffer disadvantages with respect to adverse environmental conditions caused by the air being displaced by the ship. The accumulation of one or more adverse conditions is known as airwake. To counteract the effects of airwake, the objectives of this work are to first evaluate the effect of forces and moments during the vertical landing phase of an aircraft model and second identify the vertical landing path that will minimize the forces and moments acting on the aircraft model.
To accomplish these objectives, an overview of the aircraft models component’s mass and aerodynamic properties are given. An overview of the V-BAT UAV model and prescribed landing trajectories are discussed. The V-BAT model is simulated over a sweep of bank angles and altitudes. The simulation force and moment data are evaluated using two methods. The first method evaluates the average and standard deviation of the forces and moments at each altitude and bank angle. The second method creates contour plots of the bank angles that minimize the forces and moments acting on the V-BAT model at each altitude and time step. The results show, during landing, the forces and moments are minimised by following a series of bank angles taken from the minimum force and moment contour plot data.
Erschließung und Provenienzermittlung der Prachtbände des Kupferstichkabinetts durch die Bibliothek des Herzog Anton Ulrich-Museums
Creators: name: Hoffmann, Daniela
name: Rieck, Anne
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2020

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 25 Nr. 1 (2019): AKMB-news
What is a Species? An adaptation of an original OCELOTS module for an Introductory Biology course
Creators: name: Andrews, Samantha
name: Femi-Oloye, Oluwabunmi
Publisher: name: QUBES Educational Resources
Year: 2025

description: Students delve into species concepts, thermal biology, and DNA barcoding and apply this information to reflect on effects on species diversity of rising global temperatures. Students use a Sorting Tool to classify insects by morphology and DNA barcode.
Die Wiedergeburt der Götter und die Erfindung des modernen Menschen – Dmitri Mereschkowskis „Leonardo da Vinci“
Creators: name: Castor, Markus
Publisher: name: AKMB-news: Informationen zu Kunst, Museum und Bibliothek
Year: 2020

description: AKMB-news: Informationen zu Kunst, Museum und Bibliothek, Bd. 25 Nr. 2 (2019): AKMB-news
A Multi-Layer Three Dimensional Superconducting Nanowire Photon Detector
Creators: name: Smith, A. Matthew
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Here we propose a new design paradigm for a superconducting nanowire single photon detector that uses a multi-layer architecture that places the electric leads beneath the nanowires. This allows for a very large number of detector elements, which we will call pixels in analogy to a conventional CCD camera, to be placed in close proximity. This leads to significantly better photon number resolution than current single and multi-nanowire meanders, while maintaining similar detection areas. We discuss the reset time of the pixels and how the design can be modified to avoid the latching failure seen in extremely short superconducting nanowires. These advantages give a multi-layer superconducting number-resolving photon detector significant advantages over the current design paradigm of long superconducting nanowire meanders. Such advantages are desirable in a wide array of photonics applications.
description: 12 pages, 6 figures
Reconfigurable Controller Design For Actuator Faults In A Four-Tank System Benchmark
Creators: name: Hajiani, Pedram
name: Poshtan, Javad
Publisher: name: arXiv
Year: 2012
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The purpose of this work is to design a state feedback controller using Parametric Eigenstructure Assignment (PAE) technique that has the capacity to be reconfigured in the case that partial actuator faults occur. The proposed controller is capable of compensating the gain losses in actuators and maintaining the control performance in faulty situations. Simulations show the performance enhancement in comparison to the non-reconfigurable controller through Integral Absolute Error (IAE) index for different fault scenarios.
description: 8 pages, 5 figures, 3 tables
title: Story of the journey of the Thiijin clan
title: Récit du chemin du clan Thiijin
title: Fwâhuux-o u-wâlem o yameewu eli Thiijin
Creators: name: Bril, Isabelle
Publisher: name: Pangloss
Year: 2014
Subjects: subject: Linguistique
subject: Nêlêmwa

description: Histoire de l'origine et du déplacement d'un clan.
description: Story of the origin and journey of a clan.
Oscillations in the Solar Faculae. III. The Phase Relations between Chromospheric and Photospheric LOS Velocities
Creators: name: Kobanov, N. I.
name: Kustov, A. S.
name: Chupin, S. A.
name: Pulyaev, V. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: An analysis of line-of-sight velocity oscillation in nine solar faculae was undertaken with the aim of studying of phase relations between chromosphere (He i 10830 A line) and photosphere (Si i 10827 A line) five-minute oscillations. We found that time lag of the chromospheric signal relative to photospheric one varies from -12 to 100 seconds and is about 50 seconds on average.We assume that the small observed lag can have three possible explanations: i) convergence of formation levels of He i 10830 A and Si i 10827 A in faculae; ii) significant increase of five-minute oscillation propagation velocity above faculae; iii) simultaneous presence of standing and travelling waves.
description: 12 pages, 6 figures, accepted in Solar Physics
title: Story of Teâ Joree and Teâ Nadiin
Creators: name: Bril, Isabelle
Publisher: name: Pangloss
Year: 2014
Subjects: subject: Linguistique
subject: Nêlêmwa

description: Histoire de deux chefs de la région nord, Teâ Joree et Teâ Nadiin (région entre Koumac et la rivière Néhoué).
Multi-object spectroscopy of stars in the CoRoT fields II: The stellar population of the CoRoT fields IRa01, LRa01, LRa02, and LRa06
Creators: name: Guenther, E. W.
name: Gandolfi, D.
name: Sebastian, D.
name: Deleuil, M.
name: Moutou, C.
name: Cusano, F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: With now more than 20 exoplanets discovered by CoRoT, it has often been considered strange that so many of them are orbiting F-stars, and so few of them K or M-stars. Although transit search programs are mostly sensitive to short-period planets, they are ideal for verifying these results. To determine the frequency of planets as a function of stellar mass, we also have to characterize the sample of stars that was observed. We study the stellar content of the CoRoT-fields IRa01, LRa01 (=LRa06), and LRa02 by determining the spectral types of 11466 stars. We used spectra obtained with the multi-object spectrograph AAOmega and derived the spectral types by using template spectra with well-known parameters. We find that 34.8+/-0.7% of the stars observed by CoRoT in these fields are F-dwarfs, 15.1+/-0.5% G-dwarfs, and 5.0+/-0.3% K-dwarfs. We conclude that the apparent lack of exoplanets of K- and M-stars is explained by the relatively small number of these stars in the observed sample. We also show that the apparently large number of planets orbiting F-stars is similarly explained by the large number of such stars in these fields. Our study also shows that the difference between the sample of stars that CoRoT observes and a sample of randomly selected stars is relatively small, and that the yield of CoRoT specifically is the detection one hot Jupiter amongst 2100+/-700 stars. We conclude that transit search programs can be used to study the relation between the frequency of planets and the mass of the host stars, and that the results obtained so far generally agree with those of radial velocity programs.
description: 231 pages with 6 figures, A&A accepted
Search for cold gas in z>2 damped Lyman-alpha systems: 21-cm and H_2 absorption
Creators: name: Srianand, R.
name: Gupta, N.
name: Petitjean, P.
name: Noterdaeme, P.
name: Ledoux, C.
name: Salter, C. J.
name: Saikia, D. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (Abridged) We present the results of a systematic GBT and GMRT survey for 21-cm absorption in a sample of 10 DLAs at 2 2 is predominantly constituted by WNM. The detection rate of 21-cm absorption seems to be higher for systems with higher N(HI) or metallicity. However, no clear correlation is found between the integrated 21-cm optical depth (or spin temperature) and either N(HI), metallicity or velocity spread of the low ionization species. There are 13 DLAs in our sample for which high resolution optical spectra covering the expected wavelength range of H_2 absorption are available. We report the detection of H_2 molecules in the z_abs = 3.3871 21-cm absorber towards J0203+1134 (PKS 0201+113). In 8 cases, neither H_2 nor 21-cm absorption are detected. The lack of 21-cm and H_2 absorption in these systems can be explained if most of the HI in these DLAs originate from low density high temperature gas. In one case we have a DLA with 21-cm absorption not showing H_2 absorption. In two cases, both species are detected but do not originate from the same velocity component. In the remaining 2 cases 21-cm absorption is not detected despite the presence of H_2 with evidence for the presence of cold gas. All this is consistent with the idea that the H_2 components seen in DLAs are compact (with sizes of < 15 pc) and contain only a small fraction (i.e typically <10%) of the total N(HI) measured in the DLAs.
description: Accepted for publication in MNRAS
The Average Optical Spectra of Intense Starbursts at z~2: Outflows and the Pressurization of the ISM
Creators: name: Tiran, L. Le
name: Lehnert, M. D.
name: van Driel, W.
name: Nesvadba, N. P. H.
name: Di Matteo, P.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: An important property of star-forming galaxies at z~1-2 is the high local star-formation intensities they maintain over tens of kiloparsecs at levels that are only observed in the nearby Universe in the most powerful nuclear starbursts. To investigate how these high star-formation intensities affect the warm ionized medium, we present an analysis of the average spectra of about 50 such galaxies at z~1.2-2.6 and of subsamples selected according to their local and global star-formation intensity. Stacking allows us to probe relatively weak lines like [SII]λλ6716,6731 and [OI]λ6300, which are tracers of the conditions of the ISM and are undetectable in most individual targets. We find higher gas densities (hence pressures) in intensely star-forming regions compared to fainter diffuse gas and, overall, values that are comparable to starburst regions and the diffuse ISM in nearby galaxies. By modeling the Hα surface brightnesses and [SII]/Hα line ratios with the Cloudy photoionization code, we find that our galaxies continue trends observed in local galaxies, where gas pressures scale with star-formation intensity. We discuss these results in the context of models of self-regulated star formation, where star formation determines the average thermal and turbulent pressure in the ISM, which in turn determines the rate at which stars can form, finding good agreement with our data. We also confirm the detection of broad, faint lines underlying Hα and [NII], which have previously been considered evidence of either outflows or active galactic nuclei. Finding that the broad component is only significantly detected in stacks with the highest average local and global star-formation intensities strongly supports the outflow interpretation, and further emphasizes the importance of star-formation feedback and self-regulation in the early Universe.
description: 7 pages, 4 figures, accepted for publication in Astronomy and Astrophysics
Information-Theoretic Measures for Objective Evaluation of Classifications
Creators: name: Hu, Bao-Gang
name: He, Ran
name: Yuan, XiaoTong
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This work presents a systematic study of objective evaluations of abstaining classifications using Information-Theoretic Measures (ITMs). First, we define objective measures for which they do not depend on any free parameter. This definition provides technical simplicity for examining "objectivity" or "subjectivity" directly to classification evaluations. Second, we propose twenty four normalized ITMs, derived from either mutual information, divergence, or cross-entropy, for investigation. Contrary to conventional performance measures that apply empirical formulas based on users' intuitions or preferences, the ITMs are theoretically more sound for realizing objective evaluations of classifications. We apply them to distinguish "error types" and "reject types" in binary classifications without the need for input data of cost terms. Third, to better understand and select the ITMs, we suggest three desirable features for classification assessment measures, which appear more crucial and appealing from the viewpoint of classification applications. Using these features as "meta-measures", we can reveal the advantages and limitations of ITMs from a higher level of evaluation knowledge. Numerical examples are given to corroborate our claims and compare the differences among the proposed measures. The best measure is selected in terms of the meta-measures, and its specific properties regarding error types and reject types are analytically derived.
description: 25 Pages, 1 Figure, 10 Tables
Asteroid rotation periods from the Palomar Transient Factory survey
Creators: name: Polishook, D.
name: Ofek, E. O.
name: Waszczak, A.
name: Kulkarni, S. R.
name: Gal-Yam, A.
name: Aharonson, O.
name: Laher, R.
name: Surace, J.
name: Klein, C.
name: Bloom, J.
name: Brosch, N.
name: Prialnik, D.
name: Grillmair, C.
name: Cenko, S. B.
name: Kasliwal, M.
name: Law, N.
name: Levitan, D.
name: Nugent, P.
name: Poznanski, D.
name: Quimby, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Palomar Transient Factory (PTF) is a synoptic survey designed to explore the transient and variable sky in a wide variety of cadences. We use PTF observations of fields that were observed multiple times (>=10) per night, for several nights, to find asteroids, construct their lightcurves and measure their rotation periods. Here we describe the pipeline we use to achieve these goals and present the results from the first four (overlapping) PTF fields analyzed as part of this program. These fields, which cover an area of 21 deg^2, were observed on four nights with a cadence of ~20 min. Our pipeline was able to detect 624 asteroids, of which 145 (~20%) were previously unknown. We present high quality rotation periods for 88 main-belt asteroids and possible period or lower limit on the period for an additional 85 asteroids. For the remaining 451 asteroids, we present lower limits on their photometric amplitudes. Three of the asteroids have lightcurves that are characteristic of binary asteroids. We estimate that implementing our search for all existing high-cadence PTF data will provide rotation periods for about 10,000 asteroids mainly in the magnitude range ~14 to ~20.
description: 16 pages, 11 figures, 6 tables + Supplementary Material. Accepted for publication in MNRAS
Observations of Multiple Surges Associated with Magnetic Activities in AR10484 on 25 October 2003
Creators: name: Uddin, Wahab
name: Schmieder, B.
name: Chandra, R.
name: Srivastava, Abhishek K.
name: Kumar, Pankaj
name: Bisht, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a multiwavelength study of recurrent surges observed in Hα, UV (SOHO/EIT) and Radio (Learmonth, Australia) from the super-active region NOAA 10484 on 25 October, 2003. Several bright structures visible in Hα and UV corresponding to subflares are also observed at the base of each surge. Type III bursts are triggered and RHESSI X-ray sources are evident with surge activity. The major surge consists of the bunches of ejective paths forming a fan-shape region with an angular size of (\approx 65\degree) during its maximum phase. The ejection speed reaches upto \sim200 km/s. The SOHO/MDI magnetograms reveal that a large dipole emerges east side of the active region on 18-20 October 2003, a few days before the surges. On October 25, 2003, the major sunspots were surrounded by "moat regions" with moving magnetic features (MMFs). Parasitic fragmented positive polarities were pushed by the ambient dispersion motion of the MMFs and annihilated with negative polarities at the borders of the moat region of the following spot to produce flares and surges. A topology analysis of the global Sun using PFSS shows that the fan structures visible in the EIT 171 A images follow magnetic field lines connecting the present AR to a preceding AR in the South East. Radio observations of type III bursts indicate that they are coincident with the surges, suggesting that magnetic reconnection is the driver mechanism. The magnetic energy released by reconnection is transformed into plasma heating and provides the kinetic energy for the ejections. A lack of a radio signature in the high corona suggests that the surges are confined to follow the closed field lines in the fans. We conclude that these cool surges may have some local heating effects in the closed loops, but probably play a minor role in global coronal heating and the surge material does not escape to the solar wind.
description: Accepted for the Publication in ApJ; 25 pages, 10 Figures, and 1 Table
First Steps Towards Radical Parametrization of Algebraic Surfaces
Creators: name: Sendra, J. Rafael
name: Sevilla, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Symbolic Computation (cs.SC)
subject: Algebraic Geometry (math.AG)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We introduce the notion of radical parametrization of a surface, and we provide algorithms to compute such type of parametrizations for families of surfaces, like: Fermat surfaces, surfaces with a high multiplicity (at least the degree minus 4) singularity, all irreducible surfaces of degree at most 5, all irreducible singular surfaces of degree 6, and surfaces containing a pencil of low-genus curves. In addition, we prove that radical parametrizations are preserved under certain type of geometric constructions that include offset and conchoids.
description: 31 pages, 7 color figures. v2: added another case of genus 1
title: Funeral Speech for a new-born (3)
Creators: name: Bril, Isabelle
Publisher: name: Pangloss
Year: 2014
Subjects: subject: Linguistique
subject: Nêlêmwa

description: Baa-yhaila (geste de remerciement). Discours de funéraille d'un nouveau-né. Discours de Bula Dahoot, représentant du clan maternel; discours de redistribution des biens et de remerciement aux personnes venues assister aux funérailles.
Deuterium Fractionation as an Evolutionary Probe in Massive Proto-stellar/cluster Cores
Creators: name: Chen, Huei-Ru
name: Liu, Sheng-Yuan
name: Su, Yu-Nung
name: Wang, Mei-Yan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Clouds of high infrared extinction are promising sites of massive star/cluster formation. A large number of cloud cores discovered in recent years allows investigation of possible evolutionary sequence among cores in early phases. We have conducted a survey of deuterium fractionation toward 15 dense cores in various evolutionary stages, from high-mass starless cores to ultracompact Hii regions, in the massive star-forming clouds of high extinction, G34.43+0.24, IRAS 18151-1208, and IRAS 18223-1243, with the Submillimeter Telescope (SMT). Spectra of N2H+ (3 - 2), N2D+ (3 - 2), and C18O (2 - 1) were observed to derive the deuterium fractionation of N2H+, Dfrac \equiv N(N2D+)/N(N2H+), as well as the CO depletion factor for every selected core. Our results show a decreasing trend in Dfrac with both gas temperature and linewidth. Since colder and quiescent gas is likely to be associated with less evolved cores, larger Dfrac appears to correlate with early phases of core evolution. Such decreasing trend resembles the behavior of Dfrac in the low-mass protostellar cores and is consistent with several earlier studies in high-mass protostellar cores. We also find a moderate increasing trend of Dfrac with the CO depletion factor, suggesting that sublimation of ice mantles alters the competition in the chemical reactions and reduces Dfrac. Our findings suggest a general chemical behavior of deuterated species in both low- and high-mass proto-stellar candidates at early stages. In addition, upper limits to the ionization degree are estimated to be within 2 \times 10^-7 and 5 \times 10^-6. The four quiescent cores have marginal field-neutral coupling and perhaps favor turbulent cooling flows.
description: 28 pages, 5 figures, accepted for publication in ApJ
Koma Distant 1904
Creators: name: Boulard, Michel
Publisher: name: Zenodo
Year: 1980
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadidae
Koma

description: I. Genre Koma Distant, 1904 Ce taxon, pour lequel on ne connaissait que deux espèces K. bombifrons (Karsch, 1890), espèce type du genre, et K. semivitrea (Distant, 1914) ('), s'enrichit ici des deux suivantes et d'une variété.
description: Published as part of Boulard, Michel, 1980, Cicadoidea nouveaux de l'Afrique sud-orientale [Hom.], pp. 165-173 in Bulletin de la Société entomologique de France 85 (5) on page 166, DOI: 10.3406/bsef.1980.18260, http://zenodo.org/record/7390762
description: {"references": ["1904. - Rhynchotal Notes, XXVI (Ibid., (7) 14 293 - 303).", "Karsch (F.), 1890. _ Beitrage zur Kenntniss der Singeikaden Afrika's und Madagascar's 9 1 (Berl. Ent. Zeitschr .. 35 (1) 85 - 130)."]}
Institutional Repositories: tools for scholarship
Creators: name: Westell, Mary E.
Publisher: name: University of Calgary
Year: 2005
Subjects: subject: Information Science
subject: Institutional Repositories
subject: DSpace

description: While there are a number of collaborative tools currently available for research groups to share their work, DSpace focuses on archiving and making information available in many formats for the wider sharing of research results. The presentation will discuss the basics of the software, but the primary focus will be on successful research groups who have been using the software, outlining their experiences and the pros and cons of this tool for broader institutional use.
Behavior of an Almost Semicontinuous Poisson Process on a Markov Chain Upon Attainment of A Level
Creators: name: Karnaukh, Ievgen
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G51, 60K15

description: We consider the almost semi-continuous processes defined on a finite Markov chain. The representation of the moment generating functions for the absolute maximum after achievement positive level and for the recovery time are obtained. Modified processes with two-step rate of negative jumps are investigated.
description: 8 pages, 1 figure
title: Funeral Speech for a new-born (2)
Creators: name: Bril, Isabelle
Publisher: name: Pangloss
Year: 2014
Subjects: subject: Linguistique
subject: Nêlêmwa

description: Discours de funérailles d'un nouveau-né. Discours de Bula Dahoot (représentant du clan maternel), en réponse à celui d'Alek Porou.
The Canadian Information Network for Research in the Social Sciences and Humanities
Creators: name: Westell, Mary E.
name: Au Yeung, Tim
Publisher: name: University of Calgary
Year: 2011
Subjects: subject: Synergies
subject: Digital Preservation
subject: Persistent Identification
subject: Online Publishing

description: Presented at the University of Alberta Workshop on Digital Preservation, Edmonton, Alberta, March 2010
Gravitational Turbulent Instability of Anti-de Sitter Space
Creators: name: Dias, Oscar J. C.
name: Horowitz, Gary T.
name: Santos, Jorge E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Bizon and Rostworowski have recently suggested that anti-de Sitter spacetime might be nonlinearly unstable to transfering energy to smaller and smaller scales and eventually forming a small black hole. We consider pure gravity with a negative cosmological constant and find strong support for this idea. While one can start with a single linearized mode and add higher order corrections to construct a nonlinear geon, this is not possible starting with a linear combination of two or more modes. One is forced to add higher frequency modes with growing amplitude. The implications of this turbulent instability for the dual field theory are discussed.
description: 5 pages
Complex Systems: A Survey
Creators: name: Newman, M. E. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: A complex system is a system composed of many interacting parts, often called agents, which displays collective behavior that does not follow trivially from the behaviors of the individual parts. Examples include condensed matter systems, ecosystems, stock markets and economies, biological evolution, and indeed the whole of human society. Substantial progress has been made in the quantitative understanding of complex systems, particularly since the 1980s, using a combination of basic theory, much of it derived from physics, and computer simulation. The subject is a broad one, drawing on techniques and ideas from a wide range of areas. Here I give a survey of the main themes and methods of complex systems science and an annotated bibliography of resources, ranging from classic papers to recent books and reviews.
description: 10 pages
So... you're going to build a new library
Creators: name: Sadler, Shawna
Publisher: name: University of Calgary
Year: 2014
Subjects: subject: Library & Information Science
subject: Library Construction
subject: Library Technology
subject: Raised Floors
subject: Demountable Walls

description: Shawna Sadler presented lessons learned from the construction of the Taylor Family Digital Library as well as library technology benchmarks for post secondary libraries on February 11, 2014.
Twisted Yang-Mills field theory: connections and Noether current
Creators: name: Hounkonnou, Mahouton Norbert
name: Samary, Dine Ousmane
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Main properties of noncommutative (NC) gauge theory are investigated in a $2-$dimensional twisted Moyal plane, generated by vector fields $X_{a}=e_{a}^μ(x)\partial_μ;$ the dynamical effects are induced by a non trivial tensor $e_{a}^μ(x)$. Connections in such a NC space are defined. Symmetry analysis is performed and related NC action is proved to be invariant under defined NC gauge transformations. A locally conserved Noether current is explicitly computed. Both commuting and noncommutative vector fields $X_{a}$ are considered.
Metamporphic petrology and mass balance analysis in the Bugaboo contact aureole
Creators: name: DeBuhr, Christopher Leonard
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: QE475 .D43 1999A
subject: Additional Copy: QE475 D43 1999 in the Gallagher Library of Geology and Geophysics geo thesis collection
subject: Batholiths - British Columbia
subject: Intrusions (Geology) - British Columbia
subject: Rocks, Metamorphic - British Columbia
subject: Petrology - British Columbia
subject: Mass budget (geophysics)--mathematical models
subject: Bugaboo batholith (british Columbia)

description: Bibliography: p. 222-226
Stress and coping: A test of the ABCX model on families caring for a member with disabilities
Creators: name: Ohuegbe, Ezinwanyi Obioma
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: HV891 .O48 1999
subject: Additional Copy: 370 EDC 1999 OHU in the Doucette Education Library.
subject: Developmentally disabled children--Family relationships.
subject: Handicapped children - Family relationships
subject: Parents of handicapped children
subject: Stress (Psychology)

description: Bibliography: p. 103-126.
Multicritical tensor models and hard dimers on spherical random lattices
Creators: name: Bonzom, Valentin
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Random tensor models which display multicritical behaviors in a remarkably simple fashion are presented. They come with entropy exponents γ= (m-1)/m, similarly to multicritical random branched polymers. Moreover, they are interpreted as models of hard dimers on a set of random lattices for the sphere in dimension three and higher. Dimers with their exclusion rules are generated by the different interactions between tensors, whose coupling constants are dimer activities. As an illustration, we describe one multicritical point, which is interpreted as a transition between the dilute phase and a crystallized phase, though with negative activities.
description: 7 pages
Koma umbrosa var. camusa Boulard, 1980, n. var.
Creators: name: Boulard, Michel
Publisher: name: Zenodo
Year: 1980
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadidae
Koma
Koma umbrosa
Koma umbrosa, var. camusa

description: 1 b) Koma umbrosa, var. camusa n. var. Possède les caractéristiques de l'espèce nominative à l'exception principale de la forme de la tête, beaucoup moins proéminente, comme l'indique la Pl. I, figure C. Matériel examiné. Holotype ♂ Zimbabwe, Mashonaland, rives de la rivière Umfuli, G. Marshall, sans date, Distant-coll. 1911-383, British Museum, Natural History (Entomology); allotype ♀ Zimbabwe, Plumtree, 15.XI.1958, E. Pinhey. 1 ♀; Mozambique, rives du Zambèze, 1882, E. Durand. Muséum national d'Histoire naturelle, Paris (Entomologie).
description: Published as part of Boulard, Michel, 1980, Cicadoidea nouveaux de l'Afrique sud-orientale [Hom.], pp. 165-173 in Bulletin de la Société entomologique de France 85 (5) on page 168, DOI: 10.3406/bsef.1980.18260, http://zenodo.org/record/7390762
Saturating the unitarity bound in AdS/CFT_(AdS)
Creators: name: Ohl, Thorsten
name: Uhlemann, Christoph F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the holographic description of CFTs defined on the cylinder and on AdS, which include an operator saturating the unitarity bound. The standard Klein-Gordon field with the corresponding mass and boundary conditions on global AdS_(d+1) and on an AdS_(d+1) geometry with AdS_d conformal boundary contains ghosts. We identify a limit in which the singleton field theory is obtained from the bulk theory with standard renormalized inner product, showing that a unitary bulk theory corresponding to an operator which saturates the unitarity bound can be formulated and that this yields a free field on the boundary. The normalizability issues found for the standard Klein-Gordon field on the geometry with AdS_d conformal boundary are avoided for the singleton theory, which offers interesting prospects for multi-layered AdS/CFT.
description: 7 pages, 1 figure
title: CBCT-guided trans-anastomotic ureteral stent placement in a kidney transplant recipient
Creators: name: Gerasia, Roberta
Publisher: name: EURORAD
Year: 2025
Subjects: subject: Interventional radiology
subject: Abdomen
subject: Interventional non-vascular
subject: Kidney
subject: Cone beam CT
subject: Fluoroscopy
subject: Transplantation
subject: Anatomy and Functional Imaging

description: Clinical History: A 63-year-old male, who had a renal transplantation from a cadaveric donor 3 months earlier due to diffuse mesangial proliferative glomerulonephritis.

description: 63 years, male
Nonuniform autonomous one-dimensional exclusion nearest neighbor reaction diffusion models, II
Creators: name: Aghamohammadi, Amir
name: Khorrami, Mohammad
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In a recent article the most general non-uniform reaction-diffusion models on a one-dimensional lattice with boundaries were considered, for which the time evolution equations of correlation functions are closed and the stationary profile can be obtained using a transfer-matrix method. Here models are investigated for which also the equation of relaxation towards the stationary profile could be solved through a similar transfer-matrix method. A classification is given, and dynamical phase transitions are studied.
description: 13 pages
Wavelength dependent photochemistry in d6 transition metal complexes having low-lying MLCT states
Creators: name: Shaw, Lawton Earl
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: QD730 .T73 S53 1999
subject: Photochemisty.
subject: Metal complexes
subject: Transitional metal complexes.

description: Bibliography: p. 139 -144.
The development of bioreactor protocols for the large scale expansion of mammalian neural stem cells
Creators: name: Kallos, Michael Scott
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: QP370 .K35 1999
subject: Stem cells--Growth.
subject: Central nervous system - Physiology
subject: Nervous system - Regeneration
subject: Bioreactors.

description: Bibliography: 355-379.
Open Science Community Saudi Arabia: Towards Generating New Economic Knowledge
Creators: name: Almarzouq, Batool
Publisher: name: Zenodo
Year: 2022
Subjects: open science
saudi arabia
middle east
communities
vision 2030
data science

description: Open Science hold immense promise to address grand economic and societal challenges and accelerate innovations. Open Science Community Saudi Arabia (OSCSA) was established in line with Saudi Arabia’s Vision 2030, which focuses on installing values, enhancing knowledge and improving equal access to education. It is open for individuals regardless of nationality, age, disability, expertise, race and religion. OSCSA aims to provide a place where newcomers and experienced peers interact, inspire each other to embed open science practices and values in their workflows and provide feedback on policies, infrastructures, and support services. In this talk, we will present how Open Science can play a part in a knowledge-based economy and showcase the capacity-building programmes within Open Science Community Saudi Arabia (OSCSA).
description: This talk was presented at the Arab e-infrastructure in a Global Environment (e-AGE), which is an annual international conference organized by the Arab States Research and Education Network (ASREN).
The effect of exercise-induced mechanical stimuli on cortical bone
Creators: name: Judex, Stefan
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: QP301 .J83 1999
subject: Exercise - Physiological aspects
subject: Bone remodeling.
subject: Bones - Growth
subject: Bones--Mechanical properties.

description: Bibliography: p. 118-145.
Quantitative basin modeling, hydrocarbon generation and migration history of the Moose Mountain area, Rocky Mountain Foothills, Alberta
Creators: name: Ardic, Can
Publisher: name: University of Calgary
Year: 1998
Subjects: subject: QE186 .A74 1998A
subject: Additional Copy: QE186 .A74 1998 in the Gallagher Library of Geology and Geophysics.
subject: Geology--Alberta--Moose Mountain.
subject: Geology, Structural - Alberta - Turner Valley Region
subject: Sedimentary basins--Models.
subject: Foothills Region (Alta.)
subject: Rocky Mountain Group (Alta.)

description: Bibligraphy: p. 138-171
Disponibilità pubblica dei risultati scientifici versus clausole di segretezza previste in convenzioni di privati con le Università
Creators: name: LUZZATTO, GIUNIO
Publisher: name: Zenodo
Year: 2015
Subjects: Scienze sociali

description: Il tema del possibile conflitto tra il principio della disponibilità pubblica dei risultati scientifici e le clausole di segretezza previste nelle intese circa ricerche universitarie svolte per privati non è nuovo. Diviene oggi più rilevante perché, per gli Atenei, i finanziamenti “finalizzati” da privati, che rappresentavano nel 2000 meno del 14% rispetto al totale dei fondi ministeriali (FFO + “finalizzati” MIUR), hanno registrato in dieci anni un peso più che raddoppiato; inoltre tale presenza incide sugli stessi criteri di ripartizione del FFO. Nel presente intervento si presenta il risultato di una indagine, tuttora parziale, circa le modalità con le quali il tema viene toccato nei Codici Etici delle Università, e si suggeriscono sia approfondimenti conoscitivi, sia le possibili linee di una strategia istituzionale.
The experiences of adolescents with ADHD: a phenomenological study
Creators: name: Friio, Sam S.
Publisher: name: University of Calgary
Year: 1998
Subjects: subject: RJ506 .H9 F75 1998
subject: Additional Copy: 370 EDC 1998 FRI in the Doucette Education library
subject: Attention-deficit disorder in adolescence.
subject: Attention-deficit hyperactivity disorder

description: Bibliography: p. 186-199
Die Auswirkungen der Covid-19-Pandemie auf ein mögliches BGM 4.0: Die Beschleunigung der digitalen Transformation durch die Covid-19-Pandemie und ihre Folgen auf die Ressourcen und Belastungen Erwerbstätiger
Creators: name: Binz, Andrea
Publisher: name: Zenodo
Year: 2022

description: Die vorliegende Masterarbeit untersucht mittels einer Literaturrecherche die Beschleunigung der digitalen Transformation durch die Covid-19-Pandemie und ihre Folgen auf die Ressourcen und Belastungen Erwerbstätiger sowie deren Einfluss auf mögliche zukünftige BGM-Strategien. Am 12. März 2020 erklärte die WHO die Atemwegserkrankung Covid-19 offiziell als weltweite Pandemie. Die rasante Ausbreitung des Virus SARS-CoV-2, im Folgenden als Corona-Virus bezeichnet, beschäftigt bis heute weltweit die Bevölkerung und in besonderem Masse auch die Arbeitswelt. Megatrends der Arbeitswelt 4.0 wie Globalisierung, Digitalisierung und Virtualisierung erfuhren durch die Covid-19-Pandemie eine zusätzliche Dynamik, durch welche Arbeitgebende schnelle Lösungen zu neuen Arbeitsformen wie Homeoffice, virtuelle Meetings, Plattformökonomien und vieles mehr entwickeln mussten. Altbewährte Strukturen und Prozesse sind nicht mehr dazu geeignet, mit den neuen Bedingungen umzugehen. Die Covid-19-Pandemie hat zudem auch die Bedürfnisse der Arbeitenden stark verändert: Weg von strengen Hierarchien, hin zu Freiräumen, Verantwortung, Selbstverwirklichung und Selbstbestimmung. Diese Veränderung der Arbeitswelt, welche als New Work bezeichnet wird, bringt neue Ressourcen aber auch Belastungen mit sich. Für die mögliche Gestaltung des BGM 4.0 und gesundheitsförderlicher Arbeitsbedingungen sind daher Erkenntnisse zu den Auswirkungen auf Belastungen und Ressourcen relevant. Denn die neuen veränderten Arbeitsformen wie Homeoffice und mobiles Arbeiten bringen nicht nur Vorteile. Die Mitarbeitenden fühlen sich durch das Gefühl, immer erreichbar sein zu müssen, vermehrt gestresst und die Abgrenzung von Privat- und Geschäftsleben erweist sich als schwierig. Hierfür braucht es interne Unternehmensregelungen und Unterstützung der Führungskräfte. Vor diesem Hintergrund stehen das Personalmanagement im Allgemeinen und das BGM im Besonderen im Arbeits- und Gesundheitsschutz vor neuen Herausforderungen, die es im Zeitalter der Arbeitswelt 4.0 zu meistern gilt. Die Erfolgsformel für ein ganzheitliches BGM besteht heute aus der Verzahnung von analogen und digitalen Komponenten. Um das komplexe Handlungsfeld der Präventionsmassnahmen zu verstehen, wird in dieser Arbeit der Bezug zur Systemtheorie hergestellt. Mit systemtheoretisch geplanten, angebotenen und evaluierten Präventionsmassnahmen lassen sich die Wirkungskette ableiten und der Erfolg zuordnen. Werden zudem die Veränderungen, die New Work mit sich bringt, in ein BGM 4.0 integriert, eröffnen sich neue Handlungsfelder auf der Verhaltens- und Verhältnisebene.
description: + Code Diss LU: hslusa mas bgm + Fussnote: Master-Arbeit MAS Betriebliches Gesundheitsmanagement, Hochschule Luzern – Soziale Arbeit, 2022 + NL-Code: NLLUHSA202212
Calculating dispersion interactions using maximally-localized Wannier functions
Creators: name: Andrinopoulos, Lampros
name: Hine, Nicholas D. M.
name: Mostofi, Arash A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We investigate a recently developed approach [P. L. Silvestrelli, Phys. Rev. Lett. 100, 053002 (2008); J. Phys. Chem. A 113, 5224 (2009)] that uses maximally localized Wannier functions to evaluate the van der Waals contribution to the total energy of a system calculated with density-functional theory. We test it on a set of atomic and molecular dimers of increasing complexity (argon, methane, ethene, benzene, phthalocyanine, and copper phthalocyanine) and demonstrate that the method, as originally proposed, has a number of shortcomings that hamper its predictive power. In order to overcome these problems, we have developed and implemented a number of improvements to the method and show that these modifications give rise to calculated binding energies and equilibrium geometries that are in closer agreement to results of quantum-chemical coupled-cluster calculations.
description: 13 pages
Measuring the complex admittance of a carbon nanotube double quantum dot
Creators: name: Chorley, S. J.
name: Wabnig, J.
name: Penfold-Fitch, Z. V.
name: Petersson, K. D.
name: Frake, J.
name: Smith, C. G.
name: Buitelaar, M. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate radio-frequency (rf) reflectometry in a tunable carbon nanotube double quantum dot coupled to a resonant circuit. By measuring the in-phase and quadrature components of the reflected rf signal, we are able to determine the complex admittance of the double quantum dot as a function of the energies of the single-electron states. The measurements are found to be in good agreement with a theoretical model of the device in the incoherent limit. Besides being of fundamental interest, our results present an important step forward towards non-invasive charge and spin state readout in carbon nanotube quantum dots.
description: 4 pages, 3 figures