cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Möglichkeiten und Grenzen der nachhaltigen Kundenbindung bei der Direktvermarktung landwirtschaftlicher Produkte in NRW
Creators: name: Hensche, Hans-Ulrich
name: Schleyer, Anke
name: Wildraut, Christiane
Publisher: name: Fachhochschule Südwestfalen
Year: 2006
Subjects: subject: Agrarmarketing
subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 20, p. V, 152 Seiten
The impact of quantum interferences between different J-levels on scattering polarization in spectral lines
Creators: name: Belluzzi, Luca
name: Bueno, Javier Trujillo
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The spectral line polarization produced by optically pumped atoms contains a wealth of information on the thermal and magnetic structure of a variety of astrophysical plasmas, including that of the solar atmosphere. A correct decoding of such information from the observed Stokes profiles requires a clear understanding of the effects that radiatively induced quantum interferences (or coherences) between pairs of magnetic sublevels produce on these observables, in the absence and in the presence of magnetic fields of arbitrary strength. Here we present a detailed theoretical investigation on the role of coherences between pairs of sublevels pertaining to different fine-structure J-levels, clarifying when they can be neglected for facilitating the modeling of the linear polarization produced by scattering processes in spectral lines. To this end, we apply the quantum theory of spectral line polarization and calculate the linear polarization patterns of the radiation scattered at 90 degrees by a slab of stellar atmospheric plasma, taking into account and neglecting the above-mentioned quantum interferences. Particular attention is given to the 2S-2P, 5S-5P, and 3P-3S multiplets. We point out the observational signatures of this kind of interferences and analyze their sensitivity to the energy separation between the interfering levels, to the amount of emissivity in the background continuum radiation, to lower-level polarization, and to the presence of a magnetic field. Some interesting applications to the following spectral lines are also presented: CaII H and K, MgII h and k, NaI D1 and D2, the BaII 4554A and 4934A resonance lines, the CrI triplet at 5207A, the OI triplet at 7773A, the MgI b-lines, and the H-alpha and Ly-alpha lines of HI.
description: Accepted for publication in The Astrophysical Journal
title: Analyse erfolgreicher Vermarktungsinitiativen von ökologisch erzeugten Produkten zur Ermittlung von Erfolgsfaktoren
Creators: name: Hensche, Hans-Ulrich
name: Schleyer, Anke
Publisher: name: Fachhochschule Südwestfalen
Year: 2005
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 18
title: Konservierende Bodenbearbeitung als ackerbauliche Maßnahme zur Verringerung des diffusen Eintrages von Pflanzenschutzmitteln (PSM) und Nährstoffen in Oberflächengewässer
Creators: name: Erlach, Frank
name: Lütke Entrup, Norbert
name: Gröblinghoff, Franz-Ferdinand
Publisher: name: Fachhochschule Südwestfalen
Year: 2005
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 17
On the $\varkappa\,$th root of a Stieltjes moment sequence
Creators: name: Stochel, J.
name: Stochel, J. B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 44A60 (Primary) 28A99 (Secondary)

description: Stieltjes moment sequences $\{a_n\}_{n=0}^\infty$ whose $\varkappa\,$th roots $\{\sqrtk{a_n}\}_{n=0}^\infty$ are Stieltjes moment sequences are studied ($\varkappa$ is a fixed integer greater than or equal to 2). A formula connecting the closed supports of representing measures of $\{a_n\}_{n=0}^\infty$ and $\{\sqrtk{a_n}\}_{n=0}^\infty$ is established. The relationship between the holes of the supports of these measures is investigated. The set of all pairs $(M,N)$ of positive integers for which there exists a Stieltjes moment sequence whose square root is a Stieltjes moment sequence and both of them have representing measures supported on subsets of $(0,\infty)$ of cardinality $M$ and $N$, respectively, is described.
title: Pflanzengesundheit, Qualität und Mykotoxinbelastung von Winterweizen als Brotgetreide und Futtermittel in differenzierten Systemen der Bodenbewirtschaftung
Creators: name: Lütke Entrup, Norbert
name: Gröblinghoff, Franz-Ferdinand
name: Dasenbrook, Corinna
name: Stemann, Günter
Publisher: name: Fachhochschule Südwestfalen
Year: 2005
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 16
Stenochironomus Kieffer 1919
Creators: name: Armitage, Brian J.
name: Andersen, Trond
name: Giłka, Wojciech
name: Castillo Sánchez, Kayla N.
name: Ríos González, Tomás A.
name: Aguirre, Yusseff P.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Stenochironomus

description: Genus Stenochironomus Kieffer, 1919
A genus of>100 described species that occur in all zoogeographical regions except Antarctica. The genus was revised by Borkent (1984), describing Petalopholeus as a new subgenus. South American species were treated by Dantas et al. (2016). The larvae are obligate miners in living or dead vegetation including woody parts of plants, in both lentic and lotic situations (Epler et al. 2013).
description: Published as part of Armitage, Brian J., Andersen, Trond, Giłka, Wojciech, Castillo Sánchez, Kayla N., Ríos González, Tomás A. & Aguirre, Yusseff P., 2025, The Diptera of Panama. II. A first benchmark for the family Chironomidae, pp. 201-240 in Zootaxa 5613 (2) on page 214, DOI: 10.11646/zootaxa.5613.2.1, http://zenodo.org/record/15224174
title: ChipSim
title: Modellierung und Simulation plastoelastischer Objektinteraktionen
titleType: AlternativeTitle
Creators: name: Bergmann, Jim
name: Bessai, Jan
name: Droschinsky, Andre
name: Jungeilges, Oliver
name: Kazmi, Armin
name: Neugebauer, Daniel
name: Özdemir, Ercan
name: Quinn, Andrew
name: Schikora, Christoph
name: Stossno, Christian
name: Voss, Stefan
Publisher: name: Technische Universität Dortmund
Year: 2012
Subjects: subject: Projektgruppenbericht
subject: Simulation
subject: spanende Fertigungsverfahren
subject: 004

description: Im Wintersemester 2011/2012 hat am Lehrstuhl 7 (Graphische Systeme) der Fakultät Informatik der TU Dortmund in Kooperation mit dem Institut für Spanende Fertigung die Projektgruppe ChipSim, mit der Aufgabe, ein Simulations- und Visualisierungssystem zu entwerfen und zu implementieren, um die Spanbildung untersuchen zu können, begonnen. Das entwickelte System soll plastoelastische Objektinteraktionen realistisch darstellen. Dabei ist es notwendig, dass die Kinematik der simulierten Objekte durch bestimmte externe und interne physikalische Kräfte sowie durch Kollisionen von Schneide und Werkstück beeinflusst wird. Als externe Kraft kann z.B. die Gravitationskraft, als interne Kräfte bzw. Eigenschaften z.B. der Druck und die Viskosität berücksichtigt werden.
Measurement and Particle Statistics in the Szilard Engine
Creators: name: Plesch, Martin
name: Dahlsten, Oscar
name: Goold, John
name: Vedral, Vlatko
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A Szilard Engine is a hypothetical device which is able to extract work from a single thermal reservoir by measuring the position of particles within the engine. We derive the amount of work that can be extracted from such a device in the low temperature limit. Interestingly, we show this work is determined by the information gain of the initial measurement rather than by the number and type of particles which constitute the working substance. Our work provides another clear connection between information gain and extractable work in thermodynamical processes.
description: 4 pages
title: Analyse von Umwelt- und Effizienzindikatoren nordrheinwestfälischer landwirtschaftlicher Betriebe mit dem Verfahren 'Kriterien umweltverträglicher Landbewirtschaftung
Creators: name: Lütke Entrup, Norbert
name: Feige, Harald
name: Gröblinghoff, Franz-Ferdinand
Publisher: name: Fachhochschule Südwestfalen
Year: 2002
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 14
title: Untersuchungen zur Belastung von wirtschaftseigenen Grundfuttermitteln mit polychlorierten Dibenzodioxinen (PCDD) und Dibenzofuranen (PCDF)
Creators: name: Schulte-Sienbeck, Heinrich
name: Petersen, Linde
Publisher: name: Fachhochschule Südwestfalen
Year: 2002
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 15
Sensitivity of stacked imaging detectors to hard X-ray polarization
Creators: name: Muleri, Fabio
name: Campana, Riccardo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The development of multi-layer optics which allow to focus photons up to 100 keV and more promises an enormous jump in sensitivity in the hard X-ray energy band. This technology is already planned to be exploited by future missions dedicated to spectroscopy and imaging at energies >10 keV, e.g. Astro-H and NuSTAR. Nevertheless, our understanding of the hard X-ray sky would greatly benefit from carrying out contemporaneous polarimetric measurements, because the study of hard spectral tails and of polarized emission often are two complementary diagnostics of the same non-thermal and acceleration processes. At energies above a few tens of keV, the preferred technique to detect polarization involves the determination of photon directions after a Compton scattering. Many authors have asserted that stacked detectors with imaging capabilities can be exploited for this purpose. If it is possible to discriminate those events which initially interact in the first detector by Compton scattering and are subsequently absorbed by the second layer, the direction of scattering is singled out from the hit pixels in the two detectors. In this paper we give the first detailed discussion of the sensitivity of such a generic design to the X-ray polarization. The efficiency and the modulation factor are calculated analytically from the geometry of the instruments and then compared with the performance as derived by means of Geant4 Monte Carlo simulations.
description: 14 pages, 11 figures. Accepted for publication in ApJ
title: Untersaaten in Winterweizen in Abhängigkeit von Sortenwahl und Herbizideinsatz
Creators: name: Lütke Entrup, Norbert
name: Brodowski, Nils
name: Dörendahl, Albrecht
Publisher: name: Fachhochschule Südwestfalen
Year: 2001
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 12
title: Umweltschonende Verwertung von Klärschlamm in der Landwirtschaft – P-Wirkung des Klärschlammes in Abhängigkeit von der P-Fällung und vom Substrat
Creators: name: Onnen, Ortrun
Publisher: name: Fachhochschule Südwestfalen
Year: 2001
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 13
title: Nachfragepotenziale für Ökoprodukte in Nordrhein-Westfalen
Creators: name: Hensche, Hans-Ulrich
name: Kivelitz, Hubert
Publisher: name: Fachhochschule Südwestfalen
Year: 2001
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 11
Inhomogeneous accretion discs and the soft states of black hole X-ray binaries
Creators: name: Dexter, Jason
name: Quataert, Eliot
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Observations of black hole binaries (BHBs) have established a rich phenomenology of X-ray states. The soft states range from the low variability, accretion disc dominated thermal state (TD) to the higher variability, non-thermal steep power law state (SPL). The disc component in all states is typically modeled with standard thin disc accretion theory. However, this theory is inconsistent with optical/UV spectral, variability, and gravitational microlensing observations of active galactic nuclei (AGNs), the supermassive analogs of BHBs. An inhomogeneous disc (ID) model with large (~0.4 dex) temperature fluctuations in each radial annulus can qualitatively explain all of these AGN observations. The inhomogeneity may be a consequence of instabilities in radiation dominated discs, and therefore may be present in BHBs as well. We show that ID models can explain many features of the TD and SPL states of BHBs. The observed relationships between spectral hardness, disc fraction, and rms variability amplitude in BHBs are reproduced with temperature fluctuations similar to those inferred in AGNs, suggesting a unified picture of luminous accretion discs across orders of magnitude in black hole mass. This picture can be tested with spectral fitting of ID models, X-ray polarization observations, and radiation MHD simulations. If BHB accretion discs are indeed inhomogeneous, only the most disc dominated states (disc fraction > 0.95) can be used to robustly infer black hole spin using current continuum fitting methods.
description: 5 pages, 3 figures, submitted to MNRAS Letters
title: Zusammenhang zwischen verschiedenen Wissensformen über den Integrierten Pflanzenschutz und seiner Umsetzung in Nordwest-Deutschland
Creators: name: Thiel, Lukas
name: Haberlah-Korr, Verena
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 27
title: Auswirkungen des Arbeitskräftemangels zu Beginn der Corona-Pandemie auf einen möglichen zukünftigen Einsatz außerlandwirtschaftlicher Arbeitskräfte
Creators: name: Ollier, Carla
name: Berkes, Jessica
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 25
Treating dynamical stability as an observable: a 5:2 MMR configuration for the extrasolar system HD 181433
Creators: name: Campanella, Giammarco
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The three-planet extrasolar system of HD 181433 has been detected with HARPS. The best-fit solution, announced by the discovery team, describes a highly unstable, self-disrupting configuration. In fact, a narrow observational window, only partially covering the longest orbital period, can lead to solutions representing unrealistic scenarios. Taking into account the dynamical stability as an additional observable while interpreting the RV data, we can analyse the phase space in a neighbourhood of the statistically best-fit and derive dynamically stable configurations that reproduce the observed RV signal. Our Newtonian stable best-fit model is capable of surviving for at least 250 Myrs. The two giant companions are found to be locked in the 5:2 MMR as Jupiter and Saturn in the Solar System. This mechanism does not allow close encounters even in case of highly eccentric orbits. Moreover, planets c and d are located in regions spanned by many other strong low-order MMRs. We study the dynamics of some plausible scenarios and we illustrate the behaviours caused by secular apsidal resonances and mean motion resonances. Furthermore, we find a terrestrial planet in the habitable zone of HD 181433 can retain stability. Apart from filling an empty gap in the system, this body could offer a harbour for life indeed. Additional measurements are necessary in order to investigate this hypothesis and can confirm the predictions outlined in the paper.
description: The paper contains 13 figures and 1 table. Accepted for publication in Monthly Notices of the Royal Astronomical Society Main Journal
title: Vertrauen in Informationen und Handeln der Regierung von in Deutschland lebenden Landwirten und Landwirtinnen im Vergleich zur Allgemeinbevölkerung zu Beginn der Corona-Pandemie
Creators: name: Ollier, Carla
name: Berkes, Jessica
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 26
A survey of fuzzy control for stabilized platforms
Creators: name: Leghmizi, Said
name: Liu, Sheng
Publisher: name: arXiv
Year: 2011
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper focusses on the application of fuzzy control techniques (fuzzy type-1 and type-2) and their hybrid forms (Hybrid adaptive fuzzy controller and fuzzy-PID controller) in the area of stabilized platforms. It represents an attempt to cover the basic principles and concepts of fuzzy control in stabilization and position control, with an outline of a number of recent applications used in advanced control of stabilized platform. Overall, in this survey we will make some comparisons with the classical control techniques such us PID control to demonstrate the advantages and disadvantages of the application of fuzzy control techniques.
Maria Cruz Fernandez Castro, Villas romanas en España
Creators: name: Gamer, Gustav
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Maria Cruz Fernandez Castro, Villas romanas en España. Ministerio de Cultura, Dirección General de Bellas Artes, Archivos y Bibliotecas, Madrid 1982. 319 Seiten, 97 Plan-, Rekonstruktionszeichnungen und Verbreitungskarten, 38 Fotoabbildungen im Text
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 62 Nr. 2 (1984)
Heat exchanges in coarsening systems
Creators: name: Corberi, Federico
name: Gonnella, Giuseppe
name: Piscitelli, Antonio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: This paper is a contribution to the understanding of the thermal properties of aging systems where statistically independent degrees of freedom with largely separated timescales are expected to coexist. Focusing on the prototypical case of quenched ferromagnets, where fast and slow modes can be respectively associated to fluctuations in the bulk of the coarsening domains and to their interfaces, we perform a set of numerical experiments specifically designed to compute the heat exchanges between different degrees of freedom. Our studies promote a scenario with fast modes acting as an equilibrium reservoir to which interfaces may release heat through a mechanism that allows fast and slow degrees to maintain their statistical properties independent.
description: 12 pages, 8 figures
title: Process-Cloud for Business
title: Abschlussbericht PG 561
titleType: AlternativeTitle
Creators: name: Becker, Sascha
name: Büscher, Miguel
name: Gabor, Ulrich
name: Sarkisyan, Zani
name: Wübbeling, Marcus
Publisher: name: Technische Universität Dortmund
Year: 2012
Subjects: subject: Businessprozesse
subject: Cloud-Computing
subject: Projektgruppenbericht
subject: 004

description: Die Aufgabenstellung der PG 561 lautet aktuelle Technologien im Cloud-Computing-Umfeld als mögliche Grundlage für ein "rechenzentrumfreies" Geschäftsprozessmanagement insbesondere hinsichtlich Skarlierbarkeit und Steuerbarkeit zu evaluieren.
title: Perspektiven der Direktvermarktung aus Sicht von Landwirten und Landwirtinnen zu Beginn der Corona-Pandemie
Creators: name: Ollier, Carla
name: Berkes, Jessica
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 23
title: Persönliche Betroffenheit der in Deutschland lebenden Landwirte und Landwirtinnen zu Beginn der Corona-Pandemie
Creators: name: Ollier, Carla
name: Berkes, Jessica
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 24
Komplexe Wildbeuter und frühe Ackerbauern
Creators: name: Kind, Claus-Joachim
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2020

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 76 Nr. 1 (1998)
Unambiguous Examining the Orthogonality of Multiple Quantum States
Creators: name: Pang, Shengshi
name: Wu, Shengjun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this article, we study an opposite problem of universal quantum state comparison, that is unambiguous determining whether multiple unknown quantum states from a Hilbert space are orthogonal or not. We show that no unambiguous quantum measurement can accomplish this task with a non-zero probability. Moreover, we extend the problem to a more general case, that is to compare how orthogonal multiple unknown quantum states are with a threshold, and it turns out that given any threshold this extended task is also impossible by any unambiguous quantum measurement except for a trivial case. It will be seen that the impossibility revealed in our problem is stronger than that in the universal quantum state comparison problem and distinct from those in the existing "no-go" theorems.
title: Fußballspielende humanoide Roboter
title: Endbericht der Projektgruppe 560
titleType: AlternativeTitle
Creators: name: Gaisenkersting, Emanuel
name: Große-Allermann, Jens
name: Hüsmert, Daniel
name: Kwiatkowski, Sascha
name: Menges, Dino
name: Ostwald, Lars
name: Pawlowski, Fabian
name: Rapczynski, Robert
name: Schmidt, Michael
name: Schwarz, Ingmar
name: Sudholt, Sebastian
name: Vallender, Max
Publisher: name: Technische Universität Dortmund
Year: 2012
Subjects: subject: Fußball
subject: Projektgruppenbericht
subject: Roboter
subject: 004

description: Das Ziel der Projektgruppe ist die (semi-)automatisierte Lösung von mindestens zwei Problemstellungen sowie deren Optimierung. Für diese Aufgabe kommen Black-Box-Verfahren in Frage, wie etwa evo- lutionäre Algorithmen. Die zu optimierenden Problemstellungen sind aus dem Bereich der Wahrnehmung und der Bewegungsplanung zu wählen. Neben den vorgeschlagenen Zielen ist es des Weiteren auch möglich, weitere Aufgaben mit den Betreuern abzusprechen. Im Bereich der Wahrnehmung dient die automatische Kalibrierung der Kamera dazu, eventuelle Fehlstellungen und Fehljustierungen, die über die Zeit entstehen, zu beheben. Dies hat zum Ziel, die Loka- lisierung, welche zu einem großen Teil auf der Bildanalyse beruht, zu verbessern. Zudem ist die Optimierung der Farbräume für die zur Bilderken- nung genutzte Farbtafel zu automatisieren, um die an unterschied- lichen Orten vorhandenen Farbschwankungen und Lichtverhältnisse zeitnah zu kompensieren. Im Bereich der Bewegung erlaubt es die automatische Gelenkwin- kelkalibrierung die Gelenkwinkel zu justieren, was in besonderem Maße die Korrektheit der auf den Winkeln beruhenden Berechnun- gen des Laufs verbessern kann. Darüber hinaus wurden weitere Auf- gaben und Interessengebiete bearbeitet.
title: Aktueller Umsetzungsstatus des integrierten Pflanzenschutzes in Nordwest-Deutschland
Creators: name: Thiel, Lukas
name: Haberlah-Korr, Verena
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 21
Das Grab eines vornehmen Kriegers der Spätlatènezeit aus Badenheim
Creators: name: Böhme-Schönberger, Astrid
name: Westphal, Herbert H.
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2020

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 76 Nr. 1 (1998)
Analysis of spatial emission structures in vertical-cavity surface-emitting lasers with feedback of a volume Bragg grating
Creators: name: Noblet, Yoann
name: Ackemann, Thorsten
Publisher: name: arXiv
Year: 2012
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We investigate the spatial and spectral properties of broad-area vertical-cavity surface-emitting lasers (VCSEL) with frequency-selective feedback by a volume Bragg grating (VBG). We demonstrate wavelength locking similar to the case of edge-emitters but the spatial mode selection is different from the latter. On-axis spatial solitons obtained at threshold give way to off-axis extended lasing states beyond threshold. The investigations focus on a self-imaging external cavity. It is analyzed how deviations from the self-imaging condition affect the pattern formation and a certain robustness of the phenomena is demonstrated.
Les installations agricoles de l’âge du Fer en Ile-de-France
Creators: name: Fries-Knoblach, Janine
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2020

description: Rezension zu: Les installations agricoles de l’âge du Fer en Ile-de-France. Actes du Colloque de Paris 1993, édités par O. Buchsenschutz et P. Méniel. Études d’Histoire et d’Archéologie Vol. IV. Presses de l’École Normale Superieure, Paris 1994. ISBN 2-7288-0198-3. 300 Seiten mit 164 Abbildungen und 13 Tabellen
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 76 Nr. 1 (1998)
title: Die Situation der Landwirtschaft während der Corona-Krise: Charakterisierung und Einordnung einer Ad-hoc-Stichprobe
Creators: name: Ollier, Carla
name: Berkes, Jessica
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 22
title: Langzeitwirkungen integrierter Pflanzenbaussysteme bei praxisgerechter Bewirtschaftung sowie ökologischer und ökonomischer Bewertung
Creators: name: Lütke Entrup, Norbert
name: Schüttert, Reinhard
name: Gröblinghoff, Franz-Ferdinand
name: Kivelitz, Hubert
Publisher: name: Fachhochschule Südwestfalen
Year: 2001
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 10
title: Auswirkungen einer Eisensubstitution auf die frühen Tageszunahmen von Kälbern
Creators: name: Burkert, Sabrina
name: Hecker, Odile
name: Rienhoff, Andreas
name: Schröter, Iris
name: Mergenthaler, Marcus
name: Boelhauve, Marc
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 20
title: Eisenmangel bei Kälbern: Ein Praxisbericht
Creators: name: Burkert, Sabrina
name: Hecker, Odile
name: Rienhoff, Andreas
name: Schröter, Iris
name: Mergenthaler, Marcus
name: Boelhauve, Marc
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 19
title: Stickstoffmineralisation im Boden und Stickstoffbedarf im Maisanbau unter Berücksichtigung zeitabhängiger N-Sollwerte und verschiedener Standorte
Creators: name: Lütke Entrup, Norbert
name: Oehmichen, Jobst
name: Wieker, Hubertus
name: Gröblinghoff, Franz-Ferdinand
Publisher: name: Fachhochschule Südwestfalen
Year: 2000
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 9
Rossby Wave Instability in three dimensional discs
Creators: name: Meheut, H.
name: Yu, C.
name: Lai, D.
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: The Rossby wave instability (RWI) is a promising mechanism for producing large-scale vortices in protoplanetary discs. The instability operates around a density bump in the disc, and the resulting vortices may facilitate planetesimal formation and angular momentum transfer in the disc dead zone. Most previous works on the RWI deal with two-dimensional (height-integrated) discs. However, vortices may have different dynamical behaviours in 3D than in 2D. Recent numerical simulations of the RWI in 3D global discs by Meheut et al. have revealed intriguing vertical structure of the vortices, including appreciable vertical velocities. In this paper we present a linear analysis of the RWI in 3D global models of isothermal discs. We calculate the growth rates of the Rossby modes (of various azimuthal wave numbers m = 2 - 6) trapped around the fiducial density bump and carry out 3D numerical simulations to compare with our linear results. We show that the 3D RWI growth rates are only slightly smaller than the 2D growth rates, and the velocity structures seen in the numerical simulations during the linear phase are in agreement with the velocity eigenfunctions obtained in our linear calculations. This numerical benchmark shows that numerical simulations can accurately describe the instability. The angular momentum transfer rate associated with Rossby vortices is also studied.
description: 9 pages, 10 figures, accepted for publication in MNRAS
title: Einschätzung der Datensicherheit in Betrieben mit Einsatz digitaler Managementhilfen und Erwartungen gegenüber dem Westfälisch – Lippischen Landwirtschaftsverband
Creators: name: Forstreuter, Thomas
name: Reinhold, Vivien
name: Kramer, Miriam
name: Mergenthaler, Marcus
name: Verfürth, Larissa
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 18
Thin disc, Thick Disc and Halo in a Simulated Galaxy
Creators: name: Brook, C. B.
name: Stinson, G. S.
name: Gibson, B. K.
name: Kawata, D.
name: House, E. L.
name: Miranda, M. S.
name: Macciò, A. V.
name: Pilkington, K.
name: Roškar, R.
name: Wadsley, J.
name: Quinn, T. R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Within a cosmological hydrodynamical simulation, we form a disc galaxy with sub- components which can be assigned to a thin stellar disc, thick disk, and a low mass stellar halo via a chemical decomposition. The thin and thick disc populations so selected are distinct in their ages, kinematics, and metallicities. Thin disc stars are young (<6.6 Gyr), possess low velocity dispersion (σU,V,W = 41, 31, 25 km/s), high [Fe/H], and low [O/Fe]. The thick disc stars are old (6.6
description: Submitted to MNRAS. This version after helpful referee comments. Comments welcome to cbabrook@gmail.com
title: Kritische Betrachtung des Einsatzes von Leistungsförderern in der Tierernährung
Creators: name: Freitag, Mechthild
name: Hensche, Hans-Ulrich
name: Schulte-Sienbeck, Heinrich
name: Reichelt, Brigitte
Publisher: name: Fachhochschule Südwestfalen
Year: 1998
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 8
Ein Faustkeilschaberfund aus dem Harzvorlande
Creators: name: Hemprich, August
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2020

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 14 (1926): Jahresschrift für die Vorgeschichte der sächsisch-thüringischen Länder
title: „Wir haben das selber gut im Griff“: Gründe von Betriebsleitenden gegen eine Teilnahme an dem Projekt „Flächendeckende Schadnagerbekämpfung“
Creators: name: Schulze Walgern, Anna
name: Hecker, Odile
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 16
Eine schnurkeramische Wohngrube in der Flur Schelditz bei Rositz (Kr. Altenburg, Thüringen)
Creators: name: Amende, E.
name: Frauendorf, E.
Publisher: name: Jahresschrift für mitteldeutsche Vorgeschichte
Year: 2020

description: Jahresschrift für mitteldeutsche Vorgeschichte, Bd. 14 (1926): Jahresschrift für die Vorgeschichte der sächsisch-thüringischen Länder
title: Applikationen zur Unterstützung des Herdenmanagements in Milchviehbetrieben des Westfälisch-Lippischen Landwirtschaftsverbands
Creators: name: Forstreuter, Thomas
name: Reinhold, Vivien
name: Kramer, Miriam
name: Mergenthaler, Marcus
name: Verfürth, Larissa
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 17
Decoherence of Majorana qubits by noisy gates
Creators: name: Schmidt, Manuel J.
name: Rainis, Diego
name: Loss, Daniel
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose and study a realistic model for the decoherence of topological qubits, based on Majorana fermions in one-dimensional topological superconductors. The source of decoherence is the fluctuating charge on a capacitively coupled gate, modeled by non-interacting electrons. In this context, we clarify the role of quantum fluctuations and thermal fluctuations and find that quantum fluctuations do not lead to decoherence, while thermal fluctuations do. We explicitly calculate decay times due to thermal noise and give conditions for the gap size in the topological superconductor and the gate temperature. Based on this result, we provide simple rules for gate geometries and materials optimized for reducing the negative effect of thermal charge fluctuations on the gate.
Zu einem unbekannten Fragment im Museum in Chartres
Creators: name: Sauerländer, Willibald
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 11 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Stenochironomus (Petalopholeus) fittkaui Borkent 1984
Creators: name: Armitage, Brian J.
name: Andersen, Trond
name: Giłka, Wojciech
name: Castillo Sánchez, Kayla N.
name: Ríos González, Tomás A.
name: Aguirre, Yusseff P.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Chironomidae
Stenochironomus
Stenochironomus fittkaui

description: Stenochironomus (Petalopholeus) fittkaui Borkent, 1984
Borkent, 1984: 109 [Brazil]; Spies & Reiss (1996: 73).
Material recorded. Panama, Panamá Oeste Province, Canal Zone, Barro Colorado Island, 1 male, 10 March 1986, light trap, leg H. Malicky, det. F. Reiss [ZSM] (M. Spies, pers. comm.).
Distribution in Neotropics. Brazil, Panama.
description: Published as part of Armitage, Brian J., Andersen, Trond, Giłka, Wojciech, Castillo Sánchez, Kayla N., Ríos González, Tomás A. & Aguirre, Yusseff P., 2025, The Diptera of Panama. II. A first benchmark for the family Chironomidae, pp. 201-240 in Zootaxa 5613 (2) on page 214, DOI: 10.11646/zootaxa.5613.2.1, http://zenodo.org/record/15224174
Phase coexistence in consolidating porous media
Creators: name: Cirillo, E. N. M.
name: Ianiro, N.
name: Sciarra, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The appearence of the fluid-rich phase in saturated porous media under the effect of an external pressure is investigated. For this purpose we introduce a two field second gradient model allowing the complete description of the phenomenon. We study the coexistence profile between poor and rich fluid phases and we show that for a suitable choice of the parameters non-monotonic interfaces show-up at coexistence.
Ausstellungskalender
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 12 Nr. 11 (1959): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
title: Schweinefleischproduktion in 2000 und 2010 - Szenarien und zukunftsrobuste Strategien
Creators: name: Hensche, Hans-Ulrich
name: Spielhoff, Martin
name: Vogt, Harald
Publisher: name: Fachhochschule Südwestfalen
Year: 1998
Subjects: subject: 630

description: Forschungsberichte des Fachbereichs Agrarwirtschaft Soest, vol. 7
title: Das Ruhe- und Schlafverhalten von Masthühnern in der Mobilstallhaltung
Creators: name: Spieth, Isabell
name: Wittmann, Margareta
Publisher: name: Fachhochschule Südwestfalen
Year: 2020
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 15
Measurements of the 48Ca(γ,n) Reaction
Creators: name: Tompkins, J. R.
name: Arnold, C. W.
name: Karwowski, H. J.
name: Rich, G. C.
name: Sobotka, L. G.
name: Howell, C. R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The 48Ca(γ,n) cross section was measured using γ-ray beams of energies between 9.5 and 15.3 MeV generated at the Triangle Universities Nuclear Laboratory (TUNL) high-intensity γ-ray source (HIγS). Prior to this experiment, no direct measurements had been made with γ-ray beams of sufficiently low energy spread to observe structure in this energy range. The cross sections were measured at thirty-four different γ-ray energies with an enriched 48Ca target. Neutron emission is the dominant decay mechanism in the measured energy range that spans from threshold, across the previously identified M1 strength, and up the low-energy edge of the E1 giant dipole resonance (GDR). This work found B(M 1) = 6.8 \pm 0.5 μN2 for the 10.23 MeV resonance, a value greater than previously measured. Structures in the cross section commensurate with extended random-phase approximation (ERPA) calculations have also been observed whose magnitudes are in agreement with existing data.
description: 8 pages, 6 figures
title: Persönlichkeitsmerkmale von Schweinefachberatern und Tierärzten und der Grad der Zusammenarbeit in einer gemeinschaftlichen Tiergesundheitsberatung
Creators: name: Hecker, Odile
name: Reisner, Lena
name: Schröder, Lynn
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 32
title: Nachhaltigkeitsuntersuchungen mittels GRAS-Index am Beispiel der Verarbeitung von Sonnenblumenkernen in Brasilien
Creators: name: Stauss, Wolfgang
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 33
On hereditary models of polymers
Creators: name: De Angelis, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 03D55-74D05-82D60

description: An equivalence between an integro-differential operator M and an evolution operator Ln is determined. From this equivalence the fundamental solution of Ln is estimated in terms of the fundamental solution related to the third-order operator L1 whose behavior is now available. Moreover, properties typical of wave hierarchies can be applied to polymeric materials. As an example the case n= 2 is considered and results are applied to the Rouse model and the reptation model which describe different aspects of polymer chains.
description: Cnference :Trend and Application of mathematics to Mechanics STAMM
I Vedutisti Veneziani del Settecento
Creators: name: Heinemann, Fritz
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 8 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
title: Hemmende Faktoren bei der Umsetzung hygienischer Maßnahmen auf rinderhaltenden Betrieben in Nordrhein-Westfalen
Creators: name: Döring, Susanne
name: Rienhoff, Andreas
name: Thönnissen, Anne
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 34
Analyse von Spannungstrichtern in Folge von Kurzschlüssen im deutschen Übertragungsnetz
Creators: name: Altschäffl, Sascha
name: Witzmann, Rolf
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: NETOMAC
subject: Spannungstrichter
subject: Spannungseinbruch
subject: Übertragungsnetz
subject: Kurzschluss
subject: MATLAB
subject: 620

description: Die Energiewende in Deutschland hat eine grundlegende Veränderung in der Erzeugungsstruktur zur Folge. Konventionelle Kraftwerke werden zunehmend von erneuerbaren Energien, welche überwiegend mit Wechselrichter an das Netz angeschlossen sind, verdrängt. Dies zieht eine Änderung des Kurzschlussverhaltens im System nach sich, da Wechselrichter einen geringeren Kurzschlussstrom als Synchrongeneratoren bereitstellen können. Folglich werden sich in Zukunft die Auswirkungen von Spannungseinbrüchen aufgrund von Kurzschlüssen im Übertragungsnetz im Vergleich zu heute ändern. Um diese Auswirkungen analysieren und quantifizieren zu können, werden im Rahmen des Beitrages verschiedene Auswertungsmöglichkeiten vorgestellt. Sie beruhen auf den Ergebnissen von dynamischen Simulationen im Zeitbereich (RMS-Simulationen) mit einem PSSNETOMACModell des deutschen Übertragungsnetzes und sollen zur besseren Vergleichbarkeit der Auswirkungen von Kurzschlüssen im Übertragungsnetz beitragen.
Bilder
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 20 Nr. 8 (1967): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
title: Schlachthoferhebung zur Prävalenz von Schwanzspitzennekrosen bei Rindern
Creators: name: Heers, Pia
name: Freitag, Mechthild
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 36
Validation of nonlinear PCA
Creators: name: Scholz, Matthias
Publisher: name: arXiv
Year: 2012
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Linear principal component analysis (PCA) can be extended to a nonlinear PCA by using artificial neural networks. But the benefit of curved components requires a careful control of the model complexity. Moreover, standard techniques for model selection, including cross-validation and more generally the use of an independent test set, fail when applied to nonlinear PCA because of its inherent unsupervised characteristics. This paper presents a new approach for validating the complexity of nonlinear PCA models by using the error in missing data estimation as a criterion for model selection. It is motivated by the idea that only the model of optimal complexity is able to predict missing values with the highest accuracy. While standard test set validation usually favours over-fitted nonlinear PCA models, the proposed model validation approach correctly selects the optimal model complexity.
description: 12 pages, 5 figures
KËNAQËSIA E KONSUMATORIT GJATË KOHËS SË PANDEMISË
Creators: name: AVDILI, Albulena
name: ILIESKA, Karolina
Publisher: name: Zenodo
Year: 2021

description: During the pandemic time consumer behavior had changed for once. The daily routine of customer behavior had changed. The need to buy and the way of shopping had also changed. It was a two-sided challenge for both buyers and businesses and their approach to customers. At the time when everything stopped working, the companies that had already digitized processes within their companies were managing to cope with the situation that had gripped the whole world. The approach of enterprises in the time of the pandemic has greatly influenced the perception and importance of the digitalization of enterprises in the daily work processes. Communication, process management, employee management has been a key factor in not stalling processes, ie in maintaining the health of employees of those enterprises. To date, most company executives have had their companies digitize at least part of their business to protect employees and serve customers facing mobility restrictions as a result of the COVID-19 crisis. We have all witnessed what will surely be remembered as a historic deployment of remote work and digital access to services in every field, which many skeptics have not seen as an opportunity that could work. Grocery stores have shifted to online ordering and distribution as their main business. Schools in many countries are focused on 100 percent online learning. Manufacturers are actively developing plans for "online" factories and supply chains. Although in some regions the masses have started to reopen and businesses are opening, many businesses are still considering digitalization and further development of their internal processes as a priority. Customer satisfaction is one of the greatest assets of any business, including e-business in today's competitive environment. There are several factors that can help e-businesses in order to build a base for its customers. It undoubtedly includes service and customer satisfaction which can be the determinants of success. Key Words: Customer satisfaction, Pandemic time, Covid-19, Online orders, Online sales, etc.
Style versus History in English Gothic Architecture
Creators: name: Crossley, Paul
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: Peter Fergusson, Architecture of Solitude. Cistercian Abbeys in Twelfth-Century England. Princeton: University Press 1984. 88 pp., 140 ill. on plates; Hans Josef Böker, Englische Sakralarchitektur des Mittelalters. Darmstadt: Wissenschaftliche Buchgesellschaft 1984 (Grundzüge; Bd. 57). X, 373 pp., 96 ill. on plates.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 39 Nr. 8 (1986): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
On the point mass approximation to calculate the gravitational wave signal from white dwarf binaries
Creators: name: Broek, D. van den
name: Nelemans, G.
name: Dan, M.
name: Rosswog, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Double white dwarf binaries in the Galaxy dominate the gravitational wave sky and would be detectable for an instrument such as LISA. Most studies have calculated the expected gravitational wave signal under the assumption that the binary white dwarf system can be represented by two point masses in orbit. We discuss the accuracy of this approximation for real astrophysical systems. For non-relativistic binaries in circular orbit the gravitational wave signal can easily be calculated. We show that for these systems the point mass approximation is completely justified when the individual stars are axisymmetric irrespective of their size. We find that the signal obtained from Smoothed-Particle Hydrodynamics simulations of tidally deformed, Roche-lobe filling white dwarfs, including one case when an accretion disc is present, is consistent with the point mass approximation. The difference is typically at the level of one per cent or less in realistic cases, yielding small errors in the inferred parameters of the binaries.
description: Accepterd for publication in MNRAS