cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cales orchamoplati Viggiani & Carver
Creators: name: Schmidt, Stefan
name: Barro, Paul De
name: Jamieson, Lisa
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Aphelinidae
Cales
Cales orchamoplati

description: Cales orchamoplati Viggiani & Carver
(Figs 1–4)
 Cales orchamoplati Viggiani & Carver 1988: 44 –45. Holotype Ƥ, Australia, South Australia, Waite Agricultural Research Institute, Adelaide, 30.xi.1976, H.M. Brookes and M. Carver, ex Orchamoplatus citri on lemon (ANIC, not examined). Cales orchamoplati Viggiani & Carver: Mottern et al. 2011: 282 (diagnosis).
 Diagnosis. FEMALE. Colour: yellow, head and mesosoma slightly darker, wings hyaline.
 Morphology. Stemmaticum with reticulate surface sculpture. Antennal formula 1,1,3,1 (Fig. 2). Scape 2.9– 3.1X as long as pedicel and 0.7–0.8X as long as clava. Pedicel slightly shorter than combined length of F1 and F2 (0.8–0.9X). F1 1.3X as long as its maximum width, shorter than F2 (0.6X). F2 subequal in length to its maximum width. Clava 4.3–4.5X as long as its maximum width, equipped with 10 or 11 hair-like sensilla, apex truncate with 3 terminal peg-like sensilla (Fig. 2). Midlobe of mesoscutum with 2 pairs of setae, arranged symmetrically, side lobes with 2 setae each (Fig. 1). Distance between anterior pair of scutellar setae distinctly greater than distance between posterior pair (Fig. 1). Fore wing 2.8X as long as width of disc (Fig. 4). Marginal fringe 0.5X as long as width of disc (Fig. 4). Basal cell without setae. Submarginal vein with 1 seta, marginal vein anteriorly with 5 setae. Apical spur of midtibia distinctly longer than half length of corresponding basitarsus (0.8X). Ovipositor distinctly shorter than midtibia (0.6–0.7X) and slightly shorter than clava (0.7–0.8X).
 MALE. No males of the species were collected as part of the present study. For a description of C. orchamoplati males from the type locality see Viggiani & Carver (1988: 45).
 Distribution. Australia: Queensland, South Australia.
 Material examined. 3Ƥ, AUSTRALIA: South Australia: Loxton, 34.4512°S, 140.5698°E, 50 m, December 2009 (J. Altman), ex O. citri (ZSM).
 Genbank accession. HQ660516, JF750733.
 Comments. Cales orchamoplati has previously been known only from its type locality in Adelaide, South Australia (Viggiani & Carver 1988) and from Mt. Glorious, Queensland (Mottern et al. 2011). It is distinguished from the only other Australian Cales species, C. spenceri (Girault), by its shorter marginal fringe (0.5X compared to 0.8X as long as the maximum width of disc in C. spenceri) (Mottern et al. 2011).
 The 28S-D2 sequence data did not show any intraspecific variation. Amplification of the COI barcoding region consistently yielded sequences of endosymbiontic Wolbachia.
description: Published as part of Schmidt, Stefan, Barro, Paul De & Jamieson, Lisa, 2011, Parasitoids of the Australian citrus whitefly, Orchamoplatus citri (Takahashi) (Hemiptera, Aleyrodidae), with description of a new Eretmocerus species (Hymenoptera, Aphelinidae), pp. 27-34 in Zootaxa 2873 on pages 29-30, DOI: 10.5281/zenodo.200545
Untersuchungen zur Zeolithsynthese unter Einsatz von Filterrückständen der Silanproduktion
Creators: name: Petrov, Valeriy
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Zeolithsynthesis
subject: industrial residues
subject: X-ray powder diffraction
subject: Zeolithsynthese
subject: industrielle Reststoffe
subject: Röntgenpulverdiffraktometrie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: [no abstract]
Discovery of an Halpha emitting disk around the supermassive black hole of M31
Creators: name: Menezes, R. B.
name: Steiner, J. E.
name: Ricci, T. V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Due to its proximity, the mass of the supermassive black hole in the nucleus of Andromeda galaxy (M31), the most massive black hole in the Local Group of galaxies, has been measured by several methods involving the kinematics of a stellar disk that surrounds it. We report here the discovery of an eccentric Halpha emitting disk around the black hole at the center of M31 and show how modeling this disk can provide an independent determination of the mass of the black hole. Our model implies a mass of 5.0_{-1.0}^{+0.8} x 10^7 Mo for the central black hole, consistent with the average of determinations by methods involving stellar dynamics, and compatible (at 1-sigma level) with measurements obtained from the most detailed models of the stellar disk around the central black hole. This value is also consistent with the M-sigma relation. In order to make a comparison, we applied our simulation on the stellar kinematics in the nucleus of M31 and concluded that the parameters obtained for the stellar disk are not formally compatible with the parameters obtained for the Halpha emitting disk. This result suggests that the stellar and the Halpha emitting disks are intrinsically different from each other. A plausible explanation is that the Halpha emission is associated with a gaseous disk. This hypothesis is supported by the detection of traces of weaker nebular lines in the nuclear region of M31. However, we cannot exclude the possibility that the Halpha emission is, at least partially, generated by stars.
description: 13 pages, 3 figures, 1 table
title: Equilibrium Selection and Simple Signaling Games
Creators: name: Mitzkewitz, Michael
Publisher: name: Otto-von-Guericke-Universität, Universitätsbibliothek, Magdeburg
Year: 2017

description: This paper calculates the Harsanyi-Selten solutions for a class of simple signaling games. This means that for each generic game belonging to this class one of its equilibrium points is selected according to the principles developed by John C. Harsanyi and Reinhard Selten (Harsanyi & Selten, A General Theory of Equilibrium Selection in Games, 1988). For almost fifty years signaling games have been of great interest for both normative game theorists and scientists in-terested in the analysis of social, cultural and biological phenomena. The paper provides an introduction into the Harsanyi-Selten theory, solves all generic games and subsumes the results. Thus comparisons to Nash refinement concepts can easily be done and the solution of more complex games is facilitated.
description: Working paper series , Volume 2017, Issue 9
ANALYSIS OF DETERMINANTS OF BUSINESS DEMAND FOR INTERNET ACCESS IN ADDISS ABABA
Creators: name: Dereje Fekadu
Publisher: name: Zenodo
Year: 2006

description: Recognizing the benefits of Information Communication Technologies (ICTs) in

general and Internet in particular to the overall advancement of social, economic

and politics of a country, developing countries are investing on network

infrastructures. However, the penetration level of the countries such as Ethiopia

has been very low which will hinder the country not to reap the benefits of the

technologies. The purpose of this study was to identify the determinants of

Internet diffusion among business organization in Addis Ababa. Hence, a survey

was conducted on a random sample of businesses and a logit model of Internet

access was estimated. The major result of the estimated model indicate that the

likelihood of access to the Internet by a firm is explained by the level of the

education of the management, level of sales of the business and its openness to

international trade. Furthermore, the descriptive analysis showed that among the

connected businesses the use of Internet is limited to email and browsing, while

advanced electronics uses such as E-commerce, E-procurement, etc. are almost

non-existent.
Freisetzung von salzgeschmacksverstärkenden Peptiden aus Milch- und Eiklarproteinen mittels Peptidasen aus Basidiomyceten
Creators: name: Harth, Lisa
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: Peptidases
subject: salt taste enhancers
subject: L-arginyl dipeptides
subject: Basidiomycota
subject: Peptidasen
subject: Salzgeschmacksverstärker
subject: L-Arginyl-Dipeptide
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Populations of Young Stellar Objects in Nearby Molecular Clouds
Creators: name: Hsieh, Tien-Hao
name: Lai, Shih-Ping
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We develop a new method to identify YSOs from star-forming regions using the photometry data from Spitzer's c2d Legacy Project. The aim is to obtain YSO lists as complete as possible for studying the statistical properties, such as Star Formation Rate (SFR) and lifetimes of YSOs in different evolutionary stages. The largest obstacle for identifying YSOs comes from background galaxies with similar SEDs to YSOs. Traditionally, selected color-color and color-magnitude criteria are used to separate YSOs and galaxies. However, since there is no obvious boundary between YSOs and galaxies in Color-Color Diagrams (CCDs) and Color-Magnitude Diagrams (CMDs), those criteria may exclude faint YSOs near the boundary. In this paper, we separate the YSOs and galaxies in multi-dimensional (Multi-D) magnitude space, which is equivalent to using all variations of CMDs simultaneously. Comparing sources from molecular clouds to Spitzer's SWIRE data, which have negligible amount of YSOs, we can naturally identify YSO candidates locating outside of the galaxy populated regions in the Multi-D space. In the five c2d-surveyed clouds, we select 322 new YSO candidates (YSOc), miss/exclude 33 YSOc compared to Evans et al. 2009 and result in 1313 YSOc in total. As a result, SFR increases 28% correspondingly, but the lifetimes of YSOs in different evolutionary stages remain unchanged. Comparing to theories Krumholz & McKee 2005, our derived SFR suggests that star formation in large scale is dominated by supersonic turbulence rather than magnetic fields. Furthermore, we identify 7 new Very Low Luminosity Objects.
description: 19 pages, 15 figures, accepted by ApJ
Galium boreale L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: G. boreale L. Cat. 177. Verbreitet. Var. glabrum Duby (var. hyssopifolium [Hoffm.] DC.) -3: Brig (J.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Die Untauglichkeit des üblichen Preises für die Anpassung der Vergütung
Creators: name: Ehlers, Michael
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Variation order
subject: market related prices
subject: calculation
subject: Üblich
subject: angemessen
subject: üblicher Preis
subject: Preisanpassung
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: [no abstract]
High-order harmonic generation from diatomic molecules in elliptically polarized driving fields: a generalized interference condition
Creators: name: Das, T.
name: Augstein, B. B.
name: Faria, C. Figueira de Morisson
Publisher: name: arXiv
Year: 2013
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the influence of intense, elliptically polarized driving fields on high-order harmonic spectra from aligned diatomic molecules. We derive a generalized two-center interference condition for elliptically polarized fields, which accounts for s-p mixing and the orbital symmetry, within the strong-field and the single-active electron approximation. We show that the non-vanishing ellipticity introduces an effective dynamic shift in the angle for which the two-center interference maxima and minima occur, with regard to the existing condition for linearly polarized fields. This shift depends on the ratio between the field-dressed momentum components of the returning electron parallel and perpendicular to the major ellipticity axis along each possible orbit. Because of this dependence, we find that there will be a blurring in the two-center interference minima, and that increasing ellipticity leads to splitting in such patterns. These features are investigated in detail for H2 and Ar2.
description: 13 pages, 11 figures; some figures have been simplified in order to comply with the arXiV requirements
Einstein's "Prague field-equation" -- another perspective
Creators: name: Giulini, Domenico
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences
subject: 83C05

description: I reconsider Einstein's 1912 "Prague-Theory" of static gravity based on a scalar field obeying a non-linear field equation. I point out that this equation follows from the self-consistent implementation of the principle that all energies source the gravitational field according to E=m(c-squared). This makes it an interesting toy-model for the "flat-space approach" to General Relativity, as pioneered by Kraichnan and later Feynman. Solutions modelling stars show features familiar from GR, e.g., Buchdahl-like inequalities. The relation to full GR is also discussed. This lends this toy theory also some pedagogical significance.
description: 14 pages, no figures. Based on a talk delivered at the conference "Relativity and Gravitation 100 years after Einstein in Prague", held in Prague 25.-29. June 2012
Scaled 360 layouts: Revisiting non-central panoramas
Creators: name: Berenguel-Baeta, Bruno
name: Bermudez-Cameo, Jesus
name: Guerrero, Jose J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: From a non-central panorama, 3D lines can be recovered by geometric reasoning. However, their sensitivity to noise and the complex geometric modeling required has led these panoramas being very little investigated. In this work we present a novel approach for 3D layout recovery of indoor environments using single non-central panoramas. We obtain the boundaries of the structural lines of the room from a non-central panorama using deep learning and exploit the properties of non-central projection systems in a new geometrical processing to recover the scaled layout. We solve the problem for Manhattan environments, handling occlusions, and also for Atlanta environments in an unified method. The experiments performed improve the state-of-the-art methods for 3D layout recovery from a single panorama. Our approach is the first work using deep learning with non-central panoramas and recovering the scale of single panorama layouts.
description: arXiv admin note: substantial text overlap with arXiv:2401.17058
Tachyon motion in a black hole gravitational field
Creators: name: Lipunov, V. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The motion of superluminal particles in the gravitational field of a non-rotating black hole is analyzed. The relativistic Hamilton-Jacobi equation is solved for particles with imaginary rest mass. It is shown that there are no stable circular orbits and generally no finite motions for tachyons in the Schwarzschild metric and that all unstable circular tachyon orbits lie in a region extending from the gravitational radius to 1.5 times that radius. The particles with speeds exceeding the speed of light are noticed to be able to escape from the space limited by the gravitational radius. The results also indicate that low-energy tachyons near a black hole may acquire higher energies and that this in turn may lead to observable effects.
description: This English translation features the work that was published 35 years ago and was one of the first investigations of tachyons in the general relativity. As well as giving a solution to a specific problem, the paper put forward several ideas: birth of tachyons in the pre-Planck era, shock type of gravitational waves emitted by tachyons, existence of relic tachyons. 6 pages, 2 figures
title: Mercury Concentrations in Bat Guano From Caves and Bat Houses in Florida and Georgia
Creators: name: Edwards, Amy
name: Swall, Jenise
name: Jagoe, Charles
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Previous studies have indicated that several pollutants are bioaccumulating in insectivorous bats, including the heavy metal mercury. This has resulted in an increased presence of mercury in bat waste (guano). In this study, we collected bat guano from ten caves in Florida and Georgia and two bat houses in Florida and analyzed the samples for mercury concentrations (ppm). Since the predominant bat species using caves (Myotis austroriparius) versus bat houses (Tadarida braziliensis) were different, the objective of this study was to make statistical comparisons of the mercury concentrations among caves, between caves and bat houses, and between bat houses. We found no significant differences between caves and bat houses. The mean concentrations among caves were significantly different, as well as the concentrations between the two bat houses. These results show similar levels of mercury concentrations in bat guano in both predominant bat species that use these caves and bat houses in Florida and Georgia. But variability exists between all locations, which indicate that other variables (e.g., geographic hot spots for mercury exposure) also affect mercury concentrations in guano. This study provides baseline data for bat guano mercury levels, which is a barometer of bat health and potential bioaccumulation of mercury in guanitic food webs, such as those in cave ecosystems.
title: The Diversity and Distribution of Spiders (Arachnida: Araneae) Along An Outdoor-Indoor Habitat Gradient: Preliminary Finding From Piedmont Virginia
Creators: name: Kish, William
name: Henkanaththegedara, Sujan
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Although the United States supports a considerable diversity of spiders, some aspects of spider habitat use and niche specialization are poorly documented. Specifically, little attention has been given to explore how urban development affects the diversity and abundance of arthropods. We sampled spiders along an outdoor – indoor habitat gradient at Longwood University to understand the impact of urbanization on species diversity and abundance. We found 50 taxa of spiders belonging to 43 genera and 16 families. Overall, the most abundant spider family across three sampling sites was Araneidae (orb-weavers; 18.2%) followed by Lycosidae (wolf spiders; 14.8%), Salticidae (jumping spiders; 13.6%) and Linyphiidae (sheetweb spiders; 12.5%). We found the highest species richness, spider abundance, and Shannon-Wiener diversity from Lancer Park (i.e. outdoors habitat), followed by the habitats associated with outside of the science center building (i.e. marginal habitat) and the lowest spider diversity inside the science building (i.e. indoors habitat). We also found a strong positive correlation between overall spider diversity and air temperature for outdoors and marginal habitats, but no correlation with relative humidity. Our study adds original knowledge about habitat use of spiders along an outdoor - indoor habitat gradient and arthropod use of indoor biome. More importantly, our study stresses the need for more extensive systematic studies to fully understand how spatial and temporal variation of arthropod diversity and abundance may be influenced by alterations of habitats by humans through urbanization.
Compact Ultradense Objects in the Solar System
Creators: name: Rafelski, J.
name: Dietl, Ch.
name: Labun, L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We describe properties and gravitational interactions of meteor-mass and greater compact ultra dense objects with nuclear density or greater (CUDO s). We discuss possible enclosure of CUDO s in comets, stability of these objects on impact with the Earth and Sun and show that the hypothesis of a CUDO core helps resolve issues challenging the understanding of a few selected cometary impacts.
description: 10 (small) pages, Presented by LL at 52 Krak\'ow School of Theoretical Physics: Astroparticle Physics in the LHC Era, Zakopane, May 19-27, 2012
Halogensubstituierte Schiff'sche Basen für eisenbasierte polynukleare Koordinationsverbindungen
Creators: name: Heyer, Lars
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Mössbauer spectroscopy
subject: iron(III) coordination compounds
subject: Schiff base
subject: single crystal analysis
subject: Mößbauerspektroskopie
subject: Eisen(III)-Koordinationsverbindungen
subject: Schiff'sche Basen
subject: Einkristalle
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Die Bedeutung des Immunsystems bei der Entstehung eines hepatozellulären Karzinoms im murinen Modell der hereditären Tyrosinämie Typ-1
Creators: name: Endig, Jessica
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Hepatocellular carcinoma
subject: inflammation
subject: Fah-/- mice
subject: Hepatozelluläres Karzinom
subject: Entzündung
subject: Fah-/- Maus
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Farbstoffsensibilisierte Solarzellen mit porösen transparent leitfähigen Metalloxidfilmen als Rückkontakt
Creators: name: Dunkel, Christian
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Dye-sensitized solar cells (DSSC)
subject: mesoporous and macroporous materials
subject: electrochemical deposition
subject: transparent conductive oxides (TCO)
subject: zinc oxide
subject: Farbstoffsensibilisierte Solarzellen
subject: mesoporöse und makroporöse Materialien
subject: elektrochemische Abscheidung
subject: transparente leitfähige Oxide
subject: Zinkoxid
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Untersuchungen zu weiterentwickelten Starterbatterien auf Basis des Bleiakkumulators für Mikrohybrid-Anwendungen im Fahrzeug
Creators: name: Ebner, Ellen
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Lead acid battery
subject: micro-hybrid
subject: passive mixing elements
subject: Bleistarterbatterie
subject: Mikrohybrid
subject: carbon black
subject: passive Mischelemente
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: [no abstract]
Andreas Hauptmann u. Volker Pingel (Hrsg.): Archäometrie, Methoden und Anwendungsbeispiele naturwissenschaftlicher Verfahren in der Archäologie
Creators: name: Greiff, Susanne
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017

description: Rezension zu: Andreas Hauptmann u. Volker Pingel (Hrsg.): Archäometrie, Methoden und Anwendungsbeispiele naturwissenschaftlicher Verfahren in der Archäologie, E. Schweizerbart´sche Verlagsbuchhandlung (Stuttgart 2008) 264 Seiten mit 138 z. T. farbigen Abbildungen und 7 Tabellen. ISBN 978-3-510-65232-7
description: Restaurierung und Archäologie, Bd. 1 (2008): Restaurierung und Archäologie
Cartan-Kähler Theory and Applications to Local Isometric and Conformal Embedding
Creators: name: Kahouadji, Nabil
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: This text is the extended version of a talk given at 6th Meeting of Integrable Systems and Quantum Filed Theory at Peyresq hold from June 10 2006 to June 17, 2006 at Peyresq, France. The goal of this lecture is to give a brief introduction to Cartan-Kähler's theory. As examples to the application of this theory, we choose the local isometric and conformal embedding. We provide lots of details and explanations of the calculation and the tools used.
Numerische Verfahren für nichtlineare gemischt-ganzzahlige Optimierungsprobleme im Wassermanagement
Creators: name: Eggert, Klaas
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2013
Subjects: subject: Wastewater management
subject: optimal control
subject: nonlinear programming
subject: mixed-integer model
subject: nonlinear model
subject: Abwassermanagement
subject: optimale Steuerung
subject: nichtlineare Optimierung
subject: gemischt-ganzzahliges Modell
subject: nichtlineares Modell
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [no abstract]
Vom Spielen und Entwerfen : spielerische Erkenntnisweisen und Ideenfindung im Entwurfsprozess urbaner Landschaften
Creators: name: Kania-Feistkorn, Christiane
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Playing and designing
subject: participation strategies
subject: urban landscapes
subject: Landschaftsentwerfen
subject: spielerische Entwurfsmethoden
subject: Teilhabeprozesse gestalten
subject: Dewey Decimal Classification::700 | Künste, Bildende Kunst allgemein::710 | Landschaftsgestaltung, Raumplanung

description: [no abstract]
Optimierung der Vorderseitenmetallisierung und des Emitters für hocheffiziente industrielle Silizium Solarzellen
Creators: name: Hannebauer, Helge
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2016
Subjects: subject: Silicon solar cell
subject: screen printing
subject: selective emitter
subject: Silizium Solarzelle
subject: Siebdruck
subject: Print-on-Print
subject: Dual Print
subject: selektiver Emitter
subject: Gas Phase Etch Back
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: [no abstract]
Kleine Mitteilungen
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: [nicht erschienen / not available]
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 19, Nr. 3 (1935)
Calibration of the total infrared luminosity of nearby galaxies from Spitzer and Herschel bands
Creators: name: Galametz, M.
name: Kennicutt, R. C.
name: Calzetti, D.
name: Aniano, G.
name: Draine, B. T.
name: Boquien, M.
name: Brandl, B.
name: Croxall, K. V.
name: Dale, D. A.
name: Engelbracht, C. W.
name: Gordon, K. D.
name: Groves, B.
name: Hao, C. -N.
name: Helou, G.
name: Hinz, J. L.
name: Hunt, L. K.
name: Johnson, B. D.
name: Li, Y.
name: Murphy, E.
name: Roussel, H.
name: Sandstrom, K.
name: Skibba, R. A.
name: Tabatabaei, F. S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present new empirical calibrations to estimate resolved and integrated total infrared luminosities from Spitzer and Herschel bands used as monochromatic or combined tracers. We base our calibrations on resolved elements of nearby galaxies (3 to 30 Mpc) observed with Herschel. We perform a resolved SED modelling of these objects using the Draine and Li (2007) dust models and investigate the influence of the addition of SPIRE measurements in the estimation of LTIR. We find that using data up to 250 um leads to local LTIR values consistent with those obtained with a complete coverage (up to 500 um) within 10 per cent for most of our resolved elements. We then study the distribution of energy in the resolved SEDs of our galaxies. The bulk of energy (30-50 per cent) is contained in the (70-160 um) band. The (24-70 um) fraction decreases with increasing metallicity. The (160-1100 um) submillimeter band can account for up to 25 per cent of the LTIR in metal-rich galaxies. We investigate the correlation between TIR surface brightnesses/luminosities and monochromatic Spitzer and Herschel surface brightnesses/luminosities. The three PACS bands can be used as reliable monochromatic estimators of the LTIR, the 100 um band being the most reliable monochromatic tracer. There is also a strong correlation between the SPIRE 250um and LTIR, although with more scatter than for the PACS relations. We also study the ability of our monochromatic relations to reproduce integrated LTIR of nearby galaxies as well as LTIR of z=1-3 sources. Finally, we provide calibration coefficients that can be used to derive TIR surface brightnesses/luminosities from a combination of Spitzer and Herschel surface brightnesses/fluxes and analyse the associated uncertainties.
description: 34 pages, 12 figures, accepted for publication in MNRAS
Fundchronik
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: [nicht erschienen / not available]
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 19, Nr. 3 (1935)
title: Regional Competition in US Banking
title: Trends and Determinants
titleType: Subtitle
Creators: name: Erler, Alexander
name: Gischer, Horst
name: Herz, Bernhard
Publisher: name: Otto-von-Guericke-Universität, Universitätsbibliothek, Magdeburg
Year: 2017

description: Competition in the US banking industry as measured by the Lerner Index has on average increased substantially during the last decade. At the same time, regional differences in competition on the state level have decreased considerably. Based on a dynamic panel framework we find that these developments are mainly driven by industry specific factors such as the costs to income ratio. The empirical evidence indicates that inefficiency and the Lerner index are significant negatively correlated. Macroeconomic conditions appear to have supported these trends in competition, however, to a somewhat lesser extent.
description: Working paper series, Volume 2017 , Issue 8
Energy-momentum's local conservation laws and generalized isometric embeddings of vector bundles
Creators: name: Kahouadji, Nabil
Publisher: name: arXiv
Year: 2013
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: This text is the extended version of a talk given at the conference Geometry, Topology, QFT and Cosmology hold from May 28 to May 30, 2008 at the Observatoire de Paris. Using exterior differential systems, I provide a positive answer to the generalized isometric embedding problem of vector bundles, and show how conservation laws for a class of PDE can be constructed, for instance, for covariant divergence-free energy-momentum tensors.
On a sum of modified Bessel functions
Creators: name: Baricz, Árpád
name: Pogány, Tibor K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 39B62, 33C10, 33C15

description: In this paper we consider a sum of modified Bessel functions of the first kind of which particular case is used in the study of Kanter's sharp modified Bessel function bound for concentrations of some sums of independent symmetric random vectors. We present some monotonicity and convexity properties for that sum of modified Bessel functions of the first kind, as well as some Turán type inequalities, lower and upper bounds. Moreover, we point out an error in Kanter's paper [Ka] and at the end of the paper we pose an open problem, which may be of interest for further research.
description: 8 pages
Evaluierung nachhaltiger Komponenten für den integrierten Pflanzenschutz zur Bekämpfung der Kleinen Kohlfliege (Delia radicum (L.)) im Kohlanbau
Creators: name: Herbst, Malaika
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: Integrated pest management
subject: chemical insecticides and biological insecticides
subject: antagonists
subject: economic assessment
subject: Delia radicum
subject: integrierter Pflanzenschutz
subject: chemische und biologische Insektizide
subject: Antagonisten
subject: ökonomische Bewertung
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: [no abstract]
Identifizierung, Expression und Charakterisierung waschaktiver Enzyme aus Basidiomycota
Creators: name: Behrens, Christoph Jan
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2018
Subjects: subject: Wash-active enzymes
subject: basidiomycota
subject: heterologous expression
subject: Waschaktive Enzyme
subject: Basidiomyceten
subject: heterologe Expression
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
title: A Study of Existing Cross-Site Scripting Detection and Prevention Techniques Using XAMPP and Virtual Box
Creators: name: Mack, Jalen
name: Hu, Yen-Hung
name: Hoppa, Mary Ann
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Most operating websites experience a cyber-attack at some point. Cross-site Scripting (XSS) attacks are cited as the top website risk. More than 60 percent of web applications are vulnerable to them, and they ultimately are responsible for over 30 percent of all web application attacks. XSS attacks are complicated, and they often are used in conjunction with social engineering techniques to cause even more damage. Although prevention techniques exist, hackers still find points of vulnerability to launch their attacks. This project explored what XSS attacks are, examples of popular attacks, and ways to detect and prevent them. Using knowledge gained and lessons-learned from analyzing prior XSS incidents, a simulation environment was built using XAMPP and VirtualBox. Four typical XSS attacks were launched in this virtual environment, and their potential to cause significant damage was measured and compared using the Common Vulnerability Scoring System (CVSS) Calculator. Recommendations are offered for approaches to impeding XSS attacks including solutions involving sanitizing data, whitelisting data, implementing a content security policy and statistical analysis tools.
title: Stream Assessment on the Impact of Agricultural Activity in the Dry River, VA
Creators: name: Anderson, Heston
name: Bickford, Nate
Publisher: name: Old Dominion University Libraries
Year: 2019

description: Stream Bioassessments using macroinvertebrate population dynamics is a technique that determines water quality in natural aquatic environments based on the taxa found at the site. The aim of this study is to determine if agricultural activity in Rockingham County, VA has an impact on water quality in Dry River. Stream quality was evaluated by sampling and identifying macroinvertebrate taxa at various sites above and below disturbances. Each individual was ranked from 1-10 based on pollution tolerance or intolerance using the Biological Monitoring Working Party Index. The results in this study indicate that agricultural activity does impact water quality in Dry River, VA.
II Castello dell’Ovo di Napoli. Caratteri del monumento nella Prospettiva di un suo recupero a scala urbana
Creators: name: Rispoli, Costanza Caniglia
Publisher: name: Aachener Kunstblätter
Year: 2017

description: -
description: Aachener Kunstblätter, Bd. 41 (1971): Aachener Kunstblätter
Electronic Structure and Resonant X-ray Emission Spectra of Carbon Shells of Iron Nanoparticles
Creators: name: Galakhov, V. R.
name: Shamin, S. N.
name: Mironova, E. M.
name: Uimin, M. A.
name: Yermakov, A. Ye.
name: Boukhvalov, D. W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The electronic structure of carbon shells of carbon encapsulated iron nanoparticles carbon encapsulated Fe@C has been studied by X-ray resonant emission and X-ray absorption spectroscopy. The recorded spectra have been compared to the density functional calculations of the electronic structure of graphene. It has been shown that an Fe@C carbon shell can be represented in the form of several graphene layers with Stone-Wales defects. The dispersion of energy bands of Fe@C has been examined using the measured C Ka resonant X-ray emission spectra.
description: 8 pages, 2 figures
Synthetic Data for the Mitigation of Demographic Biases in Face Recognition
Creators: name: Melzi, Pietro
name: Rathgeb, Christian
name: Tolosana, Ruben
name: Vera-Rodriguez, Ruben
name: Morales, Aythami
name: Lawatsch, Dominik
name: Domin, Florian
name: Schaubert, Maxim
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This study investigates the possibility of mitigating the demographic biases that affect face recognition technologies through the use of synthetic data. Demographic biases have the potential to impact individuals from specific demographic groups, and can be identified by observing disparate performance of face recognition systems across demographic groups. They primarily arise from the unequal representations of demographic groups in the training data. In recent times, synthetic data have emerged as a solution to some problems that affect face recognition systems. In particular, during the generation process it is possible to specify the desired demographic and facial attributes of images, in order to control the demographic distribution of the synthesized dataset, and fairly represent the different demographic groups. We propose to fine-tune with synthetic data existing face recognition systems that present some demographic biases. We use synthetic datasets generated with GANDiffFace, a novel framework able to synthesize datasets for face recognition with controllable demographic distribution and realistic intra-class variations. We consider multiple datasets representing different demographic groups for training and evaluation. Also, we fine-tune different face recognition systems, and evaluate their demographic fairness with different metrics. Our results support the proposed approach and the use of synthetic data to mitigate demographic biases in face recognition.
description: 8 pages, 3 figures
A new way of setting the phases for cosmological multi-scale Gaussian initial conditions
Creators: name: Jenkins, Adrian
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We describe how to define an extremely large discrete realisation of a Gaussian white noise field that has a hierarchical structure and the property that the value of any part of the field can be computed quickly. Tiny subregions of such a field can be used to set the phase information for Gaussian initial conditions for individual cosmological simulations of structure formation. This approach has several attractive features: (i) the hierarchical structure based on an octree is particular well suited for generating follow up resimulation or zoom initial conditions; (ii) the phases are defined for all relevant physical scales in advance so that resimulation initial conditions are, by construction, consistent both with their parent simulation and with each other; (iii) the field can easily be made public by releasing a code to compute it - once public, phase information can be shared or published by specifying a spatial location within the realisation. In this paper we describe the principles behind creating such realisations. We define an example called PANPHASIA and in a companion paper on arXiv (Jenkins & Booth), make public a code to compute it. With fifty octree levels Panphasia spans a factor of more than 10^15 in linear scale - a range that significantly exceeds the ratio of the current Hubble radius to the putative CDM free-streaming scale. We show how to modify a code used for making cosmological and resimulation initial conditions so that it can take the phase information from Panphasia and, using this code, we demonstrate that it is possible to make good quality resimulation initial conditions. We define a convention for publishing phase information from Panphasia and publish the initial phases for several of the Virgo Consortium's most recent cosmological simulations including the 303 billion particle MXXL simulation.
description: 28 pages, 9 figures. Accepted for publication in MNRAS
Craddock, Paul: Scientific Investigation of Copies, Fakes and Forgeries
Creators: name: Schwab, Roland
Publisher: name: Verlag des Römisch-Germanischen Zentralmuseums Mainz
Year: 2017

description: Rezension zu: Craddock, Paul: Scientific Investigation of Copies, Fakes and Forgeries, Butterworth-Heinemann (Amsterdam u.a. 2009), 640 Seiten mit 338 vorwiegend farbigen Abbildungen. ISBN 978-0-7506-4205-7
description: Restaurierung und Archäologie, Bd. 2 (2009): Restaurierung und Archäologie
On approximate implicit Taylor methods for ordinary differential equations
Creators: name: Baeza, Antonio
name: Bürger, Raimund
name: Martí, María del Carmen
name: Mulet, Pep
name: Zorío, David
Publisher: name: arXiv
Year: 2024
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: An efficient approximate version of implicit Taylor methods for initial-value problems of systems of ordinary differential equations (ODEs) is introduced. The approach, based on an approximate formulation of Taylor methods, produces a method that requires less evaluations of the function that defines the ODE and its derivatives than the usual version. On the other hand, an efficient numerical solution of the equation that arises from the discretization by means of Newton's method is introduced for an implicit scheme of any order. Numerical experiments illustrate that the resulting algorithm is simpler to implement and has better performance than its exact counterpart.
Supersonic flow of a Bose-Einstein condensate past an oscillating attractive-repulsive obstacle
Creators: name: Khamis, Eduardo G.
name: Gammal, Arnaldo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We investigate by numerical simulations the pattern formation after an oscillating attractive-repulsive obstacle inserted into the flow of a Bose-Einstein condensate. For slow oscillations we observe a complex emission of vortex dipoles. For moderate oscillations organized lined up vortex dipoles are emitted. For high frequencies no dipoles are observed but only lined up dark fragments. The results shows that the drag force turns negative for sufficiently high frequency. We also successfully model the {\it ship waves} in front of the obstacle. In the limit of very fast oscillations all the excitations of the system tend to vanish.
description: 8 pages, 13 figures
Nationalparkausweisungen in Deutschland zwischen 1966 und 2009 : ökologische Evidenzen oder politische Ideen? : Zusammenhänge zwischen ökologischer Forschung und Nationalparkkonzepten
Creators: name: Peters, Max Robert
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2017
Subjects: subject: History of ecology
subject: history of phytosociology
subject: Nationalpark
subject: Geschichte der Ökologie
subject: Geschichte der Pflanzensoziologie
subject: IUCN
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft::333 | Boden- und Energiewirtschaft::333,7 | Natürliche Ressourcen, Energie und Umwelt

description: [no abstract]
Austauschbarkeit in Diskreten Strukturen : Simplizes und Filtrationen
Creators: name: Gerstenberg, Julian
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2018
Subjects: subject: Discrete structures
subject: exchangeability
subject: cotransition probabilities
subject: Doob-Martin boundary theory
subject: Markov chains
subject: simplices
subject: isomorphism
subject: ergodic laws
subject: homeomorphism
subject: representation results
subject: filtrations
subject: Diskrete Struktur
subject: Markov-Kette
subject: Simplex
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [no abstract]
Simultane Quantifizierung von 127I- und 129I-Spezies in Umweltproben mittels IC-ICP-MS und AMS
Creators: name: Hölzer, Alex
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2018
Subjects: subject: 129I/127I ratio
subject: 129I in seawater
subject: 129I/127I Verhältnisse
subject: 129I
subject: 129IO3
subject: 129I in Meerwasser
subject: La Hague
subject: AMS
subject: IC-ICP-MS
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]