cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Collision Welding of Tungsten Alloy 17D and Copper Using Vaporizing Foil Actuator Welding
Creators: name: Vivek, A.
name: Liu, B. C.
name: Daehn, G. S.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: collision welding
subject: wavy interface
subject: photonic Doppler Velocimeter (PDV)
subject: tungsten alloy
subject: copper
subject: VFAW
subject: 620
subject: 670

description: The objective of this study was to implement collision welding of tungsten alloy 17D (6.5% Ni, 3.3% Fe) and copper at a laboratory scale and subsequently investigate the relationship between interfacial structure and mechanical properties. Vaporizing Foil Actuator (VFA) has recently been demonstrated as a versatile tool for metalworking applications, such as impact welding of dissimilar materials. Its implementation for welding is termed as VFA welding or VFAW. With 8 kJ input energy into an aluminum foil actuator, a 0.5 mm thick Cu110 alloy sheet was launched toward a tungsten alloy target resulting in a collision at a velocity of 580 m/s. The two sheets were found to be welded in the region where the collision velocity and angle were optimal. This range, termed as the welding window was found to be narrow for this combination of target and flyer materials. Scanning electron microscopy of sectioned samples showed regions of wavy interface with significant plastic deformation on both sides. Microhardness tests revealed significant increase in hardness near the interface. Instrumented peel tests showed that the welds were quite strong with peel strength of 60 N/mm.
New Constraints on the Quasar Broad Emission Line Region
Creators: name: Ruff, Andrea J.
name: Floyd, David J. E.
name: Webster, Rachel L.
name: Korista, Kirk T.
name: Landt, Hermine
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We demonstrate a new technique for determining the physical conditions of the broad line emitting gas in quasars, using near-infrared hydrogen emission lines. Unlike higher ionisation species, hydrogen is an efficient line emitter for a very wide range of photoionisation conditions, and the observed line ratios depend strongly on the density and photoionisation state of the gas present. A locally optimally emitting cloud model of the broad emission line region was compared to measured emission lines of four nearby ($z\approx0.2$) quasars that have optical and NIR spectra of sufficient signal-to-noise to measure their Paschen lines. The model provides a good fit to three of the objects, and a fair fit to the fourth object, a ULIRG. We find that low incident ionising fluxes ($\phih<10^{18}$\cmsqs), and high gas densities ($\nh>10^{12}$\cmcu) are required to reproduce the observed hydrogen emission line ratios. This analysis demonstrates that the use of composite spectra in photoionisation modelling is inappropriate; models must be fitted to the individual spectra of quasars.
description: 12 pages, accepted for publication by ApJ
title: Einschätzungen von Schlachtviehtransportfahrern zur Reinigung und Desinfektion ihrer Fahrzeuge sowie dem Arbeitskleidungswechsel
Creators: name: Döring, Susanne
name: Geisthardt, Nicole
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 18
Samara no. 13 [French].
Creators: name: Millennium Seed Bank Project
Publisher: name: Royal Botanic Gardens, Kew
Year: 2007
Subjects: Seed collection
Ex situ conservation
United Kingdom
South Africa
Malawi
Lebanon
Seed banks
Global Strategy for Plant Conservation (GSPC)
Plant conservation
Plant re-introductions
Kenya
Chile
Tasmania
Namibia
Botswana
Millennium Seed Bank Project
Western Australia

description: IF = none
description: Ardingly, West Sussex
title: Hygienesensibilität von Viehtransportfahrern im Vergleich zweier Schlachthofstandorte in NRW
Creators: name: Döring, Susanne
name: Geisthardt, Nicole
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 19
title: Beratungssituation und Anreize zur Umsetzung von Hygienemaßnahmen rinderhaltender Landwirte in NRW
Creators: name: Döring, Susanne
name: Thönnissen, Anne
name: Rienhoff, Andreas
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 20
title: Begründungszusammenhänge für die Hygienesituation auf rinderhaltenden Betrieben in Nordrhein-Westfalen aus Betriebsleitersicht
Creators: name: Döring, Susanne
name: Thönnissen, Anne
name: Rienhoff, Andreas
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 21
Epistemología de la construcción
Creators: name: Benavides Uribe, Ricardo Jose
Publisher: name: Zenodo
Year: 2016

description: Este trabajo investigativo presenta una recolección de información de diferentes ámbitos en los que se crea o aplica conocimiento en construcción para, posteriormente, esbozar una propuesta de entramado teórico para la construcción que le permita contar con un cuerpo teórico propio; a través del cual comprender la creación, transmisión y aplicación de conocimiento.
title: Bewertung von Pressebilder der Schweinehaltung durch Teilnehmer einer landwirtschaftlichen Fachtagung
Creators: name: Wolfram, Jenny
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 22
title: Einstellungen von Verbrauchern zu Haltungsbedingungen von Schweinen in gemeinsamen Gruppendiskussionen mit Landwirten
Creators: name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 23
A Numerical Investigation on Magnetic Pulse Cladding of Bi-Metal Tubes
Creators: name: Fan, Zhisong
name: Yu, Haiping
name: Li, Chunfeng
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: Numerical simulation
subject: Field shaper
subject: Bimetal tube
subject: Magnetic pulse cladding
subject: 620
subject: 670

description: Bimetal tubes are widely applicable in refrigerating industry, liquid conduit systems and other similar installations. Magnetic pulse cladding (MPC), based on a sequential joining/welding of lapping portions of long tubes, is a novel approach to fabricate bimetal tubes. This work presents an efficient numerical simulation of the MPC process to analyze the dynamic deformation and its effect on cladding result from a numerical view. A 2D axisymmetric model was established and a multi-steps cladding by forming was simulated based on the models similar to an actual MPC process. Between two subsequent steps, the stresses and strains were transferred from previous step to next one. The model predictions and experimental results were compared by the contour of the clad tube and showed an acceptable agreement. The advantages of a new field shaper with tile angle α1 of 3° and angle α2 of 13° were presented, and the magnitude of the magnetic pressure, the stress-strain field and velocity of collision were investigated. The numerical simulation benefits the process knowledge and assists the design of the field shaper.
title: Teilnahmeintensität von Betriebsleitern an einem Projekt zur Hygiene in der Schweinehaltung in NRW
Creators: name: Wildraut, Christiane
name: Freitag, Henrike
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 24
Self-interfering matter-wave patterns generated by a moving laser obstacle in a two-dimensional Bose-Einstein condensate inside a power trap cut off by box potential boundaries
Creators: name: Sakhel, Roger R.
name: Sakhel, Asaad R.
name: Ghassib, Humam B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We report the observation of highly energetic self-interfering matter-wave (SIMW) patterns generated by a moving obstacle in a two-dimensional Bose-Einstein condensate (BEC) inside a power trap cut off by hard-wall box potential boundaries. The obstacle initially excites circular dispersive waves radiating away from the center of the trap which are reflected from hard-wall box boundaries at the edges of the trap. The resulting interference between outgoing waves from the center of the trap and reflected waves from the box boundaries institutes, to the best of our knowledge, unprecedented standing wave patterns. For this purpose we simulated the time dependent Gross- Pitaevskii equation using the split-step Crank-Nicolson method. The obstacle is modelled by a moving impenetrable Gaussian potential barrier. Various trapping geometries are considered.
description: 13 pages, 18 figures. We appreciate any comments from the physics community
D2.1_Research Procurement Model
Creators: name: Garavelli, Sara
Publisher: name: Zenodo
Year: 2015
Subjects: Procurement, cloud

description: This document provides a state of the art analysis of how public research organisations procure ICT services and identifies the challenges of procuring cloud services. The document presents different models to procure cloud services suitable for public research organisations and provides procurement checklists that can be used by IT managers and procurers working in the public sector.
title: Persönlichkeitsmerkmale und wahrgenommene Umsetzung von Beratungsempfehlungen in zwei unabhängigen Stichproben schweinehaltender Betriebe in NRW
Creators: name: Döring, Susanne
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2016
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 25
Process reliability and reproducibility of pneumomechanical and electrohydraulic forming processes
Creators: name: Homberg, W.
name: Djakow, E.
name: Damerow, O.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: High Speed Forming
subject: Electrohydraulic Forming
subject: Pneumo-mechanical Forming
subject: 620
subject: 670

description: A sufficiently high process reliability and reproducibility is mandatory if a high-speed forming process is to be used in industrial production. A great deal of basic research work into pneumo-mechanical and electrohydraulic forming has been successfully performed in different institutions in the past. There, the focus has been more on process related correlations, such as the influence and interaction of different parameters on the course and result of those processes. The aspects of reliability and reproducibility have not been examined to a sufficient extent. Hence, in the case of pneumo-mechanical forming, insufficient investigations have been conducted into the effect that key parameters like the kinetic energy level, the filling height of the working media or the conditions inside the acceleration tube have on the reproducibility and course of the process. For electrohydraulic forming, the repeatability has worsened on occasions up to now. To improve the forming results and, in particular, the reputability of the process, it is necessary to examine the tool parameters associated with the electrodes and the working media. That is why research of this type is currently ongoing at the LUF. One important issue here is examining the options that exist for visualising the way the spark takes hold in the discharge chamber.
Optical quantum swapping in a coherent atomic medium
Creators: name: Dantan, Aurelien
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose to realize a passive optical quantum swapping device which allows for the exchange of the quantum fluctuations of two bright optical fields interacting with a coherent atomic medium in an optical cavity. The device is based on a quantum interference process between the fields within the cavity bandwidth arising from coherent population trapping in the atomic medium.
description: 5 pages, 4 figures
Measures of radioactivity: a tool for understanding statistical data analysis
Creators: name: Montalbano, Vera
name: Quattrini, Sonia
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics Education (physics.ed-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: A learning path on radioactivity in the last class of high school is presented. An introduction to radioactivity and nuclear phenomenology is followed by measurements of natural radioactivity. Background and weak sources are monitored for days or weeks. The data are analyzed in order to understand the importance of statistical analysis in modern physics.
description: 3 pages, 2 figures, Twelfth International Symposium Frontiers of Fundamental Physics (FFP12), Udine 21-23 November 2011
Ball Pad Mold Electromagnetic Forming Process for Aluminium Alloy Sheet
Creators: name: Wang, Wen-Ping
name: Wu, Xiang-Dong
name: Wan, Min
name: Chen, Xiao-Wei
name: Xiong, Wei-Ren
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: aluminium alloy
subject: ball pad mold
subject: electromagnetic forming
subject: sheet metal
subject: 620
subject: 670

description: In order to meet requirements of lightweight technology in the field of aerospace, the new forming technology for aluminium alloy skin parts and integral panel are brought to more attention. Based on the principle of electromagnetic forming (EMF) and energy distribution, a new electromagnetic forming process using ball as pad mold for aluminium alloy sheet forming was suggested and test apparatus was designed. The new method was verified by the finite element simulation and experimental technology, and all studies were carried out on 2024-T3 aluminium alloy sheet. The results show that the new process of ball pad mold electromagnetic forming is feasible to aluminium alloy sheet parts forming. Rubber cushion thickness and electromagnetic pulse voltage are significant contributors to the curvature radius of the test sample. Based on these observations, application advantages and prospects of this new process were pointed out, and the subsequent research was put forward.
Oxygen-vacancy-mediated Negative Differential Resistance in La and Mg co-substituted BiFeO3 Thin Film
Creators: name: Ke, Qingqing
name: Kumar, Amit
name: Lou, Xiaojie
name: Zeng, Kaiyang
name: Wang, John
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The conductive characteristics of Bi0.9La0.1Fe0.96Mg0.04O3(BLFM) thin film are investigated at various temperatures and a negative differential resistance (NDR) is observed in the thin film, where a leakage current peak occurs upon application of a downward electric field above 80 oC. The origin of the NDR behavior is shown to be related to the ionic defect of oxygen vacancies (VO..) present in the film. On the basis of analyzing the leakage mechanism and surface potential behavior, the NDR behavior can be understood by considering the competition between the polarized distribution and neutralization of VO...
Development of Space-Time-Controlled Multi-Stage Pulsed Magnetic Field Forming and Manufacturing Technology at the WHMFC*
Creators: name: Li, Liang
name: Han, Xiaotao
name: Cao, Quanliang
name: Chen, Qi
name: Lai, Zhipeng
name: Zhou, Zhongyu
name: Xiong, Qi
name: Zhang, Xiao
name: Li, Xin
name: Fu, Jiekai
name: Liu, Yuanhang
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: electromagnetic forming
subject: finite element method
subject: space-time-controlled
subject: 620
subject: 670

description: In November 2011, the Project of Basic Research of Forming by Space-Time-Controlled Multi-Stage Pulsed Magnetic Field (Stic-Must-PMF) was supported by the National Basic Research Program of China (973 Project, 2011.11-2016.08). It is aimed at achieving breakthroughs in manufacturing technology to solve current problems in forming largescale and complex sheet and tube parts and components, imposed by the limitations of existing equipment and materials forming properties. The objective of our research group focuses on the design principles and structural layout optimization of Stic-Must-PMF facility. And this paper will report the development of Stic-Must-PMF forming and manufacturing technology at the Wuhan National High Magnetic Field Center (WHMFC) including numerical modeling, experimental setup and experimental studies.
Correlation, Network and Multifractal Analysis of Global Financial Indices
Creators: name: Kumar, Sunil
name: Deo, Nivedita
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Finance (q-fin.ST)
subject: Computational Finance (q-fin.CP)
subject: FOS: Economics and business

description: We apply RMT, Network and MF-DFA methods to investigate correlation, network and multifractal properties of 20 global financial indices. We compare results before and during the financial crisis of 2008 respectively. We find that the network method gives more useful information about the formation of clusters as compared to results obtained from eigenvectors corresponding to second largest eigenvalue and these sectors are formed on the basis of geographical location of indices. At threshold 0.6, indices corresponding to Americas, Europe and Asia/Pacific disconnect and form different clusters before the crisis but during the crisis, indices corresponding to Americas and Europe are combined together to form a cluster while the Asia/Pacific indices forms another cluster. By further increasing the value of threshold to 0.9, European countries France, Germany and UK constitute the most tightly linked markets. We study multifractal properties of global financial indices and find that financial indices corresponding to Americas and Europe almost lie in the same range of degree of multifractality as compared to other indices. India, South Korea, Hong Kong are found to be near the degree of multifractality of indices corresponding to Americas and Europe. A large variation in the degree of multifractality in Egypt, Indonesia, Malaysia, Taiwan and Singapore may be a reason that when we increase the threshold in financial network these countries first start getting disconnected at low threshold from the correlation network of financial indices. We fit Binomial Multifractal Model (BMFM) to these financial markets.
description: 32 pages, 25 figures, 1 table
title: Einfluss der Intensität des Kolostrummanagements auf die Kälberaufzuchtkosten
Creators: name: Berglar, Jan
name: Hoffmann, Inga
name: Mergenthaler, Marcus
name: Braun, Jürgen
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 1
Investigation of Tailored Pressure Distributions by Vaporizing Tailored Foils
Creators: name: Cai, S.
name: Weddeling, C.
name: Tekkaya, A. E.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: Impact forming
subject: Sheet metal forming
subject: Vaporizing foil actuator forming
subject: 620
subject: 670

description: The rapid vaporization of thin metallic conductors can be used for innovative high speed forming processes. Metal wires or foils are vaporized when a high current is applied. The generated metal gas or plasma expands very rapidly with high pressure and impacts on an intermediate polyurethane plate near the wires or foils. A shock wave is induced into the polyurethane plate and provides the pressure pulse to the sheet metal, leading to a deformation of the sheet. This process requires no expensive tool coils and no electrical conductivity of the workpiece, which makes it attractive to multiple fields of application such as forming and impact welding. In this study, the basic process parameters that influence the shock pressure were experimentally identified including the charging energy of capacitor bank, foil geometry (thickness and width) and thickness of polyurethane plate. Based on the experiments of the parameter investigations, different new foil designs were investigated in order to acquire a tailored pressure distribution. The results show that the shock pressures can be located at different positions in a discontinuous way. Besides, the pressure amplitudes and areas at different positions can also be varied, which depends on the vaporized foil geometries at those positions.
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 19. Darmstadt am 17. November 1835
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1835
Subjects: subject: ddc:370

description: 31. Das Erscheinen der Schuljugend bei Musik und Tanz in den Wirthshäusern. 32. Die Bestrafung schulpflichtiger Kinder wegen verübter Forstfrevel.
Edge excitations of the canted antiferromagnetic phase of the $ν=0$ quantum Hall state in graphene: a simplified analysis
Creators: name: Kharitonov, Maxim
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We perform a simplified analysis of the edge excitations of the canted antiferromagnetic (CAF) phase of the $ν=0$ quantum Hall state in both monolayer and bilayer graphene. Namely, we calculate, within the framework of quantum Hall ferromagnetism, the mean-field quasiparticle spectrum of the CAF phase neglecting the modification of the order parameter at the edge. We demonstrate that, at a fixed perpendicular component $B_\perp$ of the magnetic field, the gap $Δ_\text{edge}$ in the edge excitation spectrum gradually decreases upon increasing the parallel component $B_\parallel$, as the CAF phase continuously transforms to the fully spin-polarized ferromagnetic (F) phase. The edge gap closes completely ($Δ_\text{edge}=0$) once the F phase, characterized by gapless counter-propagating edge excitations, is reached at some finite $B_\perp$-dependent value $B_\parallel^*$ and remains closed upon further increase of $B_\parallel$. This results in an gradual insulator-metal transition, in which the conductance $G \sim (e^2/h) \exp(-Δ_\text{edge}/T)$ grows exponentially with $B_\parallel$ in the range $0B_\parallel^*$. This unique transport feature of the CAF phase provides a way to identify and distinguish it from other competing phases of the $ν=0$ quantum Hall state in a tilted-field experiment.
description: 11 pages, 6 figs
title: Hygienesensibilität und Umsetzungserfolg hygienischer Maßnahmen milchviehhaltender Landwirte
Creators: name: Döring, Susanne
name: Thönnissen, Anne
name: Rienhoff, Andreas
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 2
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 21. Darmstadt am 6. Februar 1836
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1836
Subjects: subject: ddc:370

description: 36. Die Prüfung der Schulcandidaten in den Jahren 1834 und 1835, insbesondere die Ertheilung des Religionsunterrichtes in den Volksschulen.
Rotating states in driven clock- and XY-models
Creators: name: Maes, Christian
name: Shlosman, Senya
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider 3D active plane rotators, where the interaction between the spins is of XY-type and where each spin is driven to rotate. For the clock-model, when the spins take N\gg1 possible values, we conjecture that there are two low-temperature regimes. At very low temperatures and for small enough drift the phase diagram is a small perturbation of the equilibrium case. At larger temperatures the massless modes appear and the spins start to rotate synchronously for arbitrary small drift. For the driven XY-model we prove that there is essentially a unique translation-invariant and stationary distribution despite the fact that the dynamics is not ergodic.
Research on homogeneous deformation of electromagnetic incremental tube bulging
Creators: name: Cui, Xiaohui
name: Mo, Jianhua
name: Li, Jianjun
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: electromagnetic incremental forming
subject: numerical simulation
subject: process parameters
subject: tube bulging
subject: 620
subject: 670

description: The electromagnetic incremental forming (EMIF) method is used for tube forming process. Suitable 2D FE models are designed to predict the forming process with a moving coil. In comparison with experimental values, simulation method can obtain accurate results. Then, effect factors named overlapping ration of adjacent discharge positions, discharge voltage, forming sequence and die dimension on tube homogeneous deformation are discussed. The result demonstrates that it is feasible to produce long-straight wall tubes using a small coil by electromagnetic incremental tube bulging.
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 24. Darmstadt am 23. August 1836
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1836
Subjects: subject: ddc:370

description: 40. Den Fond für Pensionen dienstunfähig gewordener Schullehrer und dessen Verwendung.
title: Herausforderungen und Ansatzpunkte für die Geflügelproduktion: Aufzucht und Fleischqualität einer Legehybridlinie und Zweitnutzungsgenetik
Creators: name: Schütz, Katrin
name: Wittmann, Margareta
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 3
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 25. Darmstadt am 20. Oktober 1836
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1836
Subjects: subject: ddc:370

description: 41. Die Empfehlung der in der Verlagsbuchhandlung von G. Jonghaus dahier erschienenen Schriften: 1. Leitfaden beim Unterrichte in der Naturlehre, Geographie, Naturgeschichte und deutschen Sprache für Schüler in den unteren Klassen der Realschulen, Gymnasien und in den Stadtschulen von P. Müller, Freiprediger und Lehrer. 2. Kleines Handbuch der Realkenntnisse und der deutschen Sprachkunde für Schüler in Volksschulen von J. G. Fischer. 3. Aufl. 42. Bite des Verlagsbuchhändlers J. P. Diehl zu Darmstadt um Empfehlung der in seinem Verlage erschienen Schrift: Geschichten und Lehren aus der heiligen Schrift alten und neuen Testaments, zum Gebrauche in Schulen bearbeitet von A. Schulknecht, Freiprediger und Lehrer, Darmstadt, 1836. 43. Die Einführung von Wandtafeln für den Elementarschreibunterricht. 44. Die Reinschriften von den an den Großherzogl. Oberschulrath gerichteten Schreiben.
title: Herausforderungen und Ansatzpunkte für die Geflügelproduktion: Marketingmix zur Vermarktung einer Legehybridlinie und Zweitnutzungsgenetik
Creators: name: Schütz, Katrin
name: Wittmann, Margareta
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 4
Jahresbericht des Oberhessischen Vereins für Localgeschichte 2 (1880-1881)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1881
Subjects: subject: ddc:943

description: Ritgen, Hugo von: Geschichte von Burg GleibergRitgen, Hugo von: Regesten zur Geschichte von Gleiberg Drei Wetzlarische Urkunden aus dem Archiv des VereinsKlewitz, Ernst: Die ältesten Gießener Kirchenbücher bis Ende des dreißigjährigen KriegesZöppritz, Karl: Die Röderburg und der Hof bei DreihausenStammler: Der Bauernaufstand in der Großherzoglich hessischen Provinz Oberhessen im Herbste 1830NotizenChronik des Vereins
title: Teilnahmeintensität von Landwirten an einem Hygieneprojekt in der Schweinehaltung in NRW ist weitgehend unabhängig von Betriebs- und Betriebsleitermerkmalen
Creators: name: Wildraut, Christiane
name: Freitag, Henrike
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 5
Strain-rate effect on the dynamic behaviours of a rectangular conducting plate
Creators: name: Gao, Y.
name: Huh, H.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: multi-field coupling
subject: strain rate effect
subject: elasto-plastic dynamic response
subject: 620
subject: 670

description: This paper is concerned with thermo-elasto-plastic dynamic response of a conductive plate in a magnetic pulse field. The influence of the strain rate effect and the temperature effect are taken into account for the electromagnetic elasto-plastic dynamic transient response and deformation of the conductive plate which made of strain-rate sensitive materials. The Johnson-Cook model is employed to study the strain rate effect and the temperature effect on the deformation of the plate. Basic governing equations are derived for electro-magnetic field considering the eddy current. The analysis includes the elastoplastic transient dynamic response and the heat transfer of a conductive rectangular plate, and then an appropriate numerical code based on the finite element method to quantitatively simulate the electro-magneto-elasto-plastic mechanical behaviors of the conductive rectangular plate. The numerical results indicate that the strain rate effect has to be considered for the conductive plates, especially for those with high strain rate sensitivity. Comparison of the influence of the temperature effect on the deformation of the plate with that of the strain rate effect shows that the influence of the temperature effect on the deformation of a plate is not significant.
title: Persönlichkeitsmerkmale von Betriebsleitern und Umsetzungspraxis der Schadnagerbekämpfung in der Schweinehaltung
Creators: name: Hecker, Odile
name: Geisthardt, Nicole
name: Kesting, Gisela
name: Boelhauve, Marc
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 6
title: Potentiale für das Ethnomarketing bei Lebensmitteln: Fleisch- und Milchkonsum von Flüchtlingen im Kreis Soest
Creators: name: Solomun, Tesfazgi
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 7
Drop impact on superheated surfaces
Creators: name: Tran, Tuan
name: Staat, Hendrik J. J.
name: Prosperetti, Andrea
name: Sun, Chao
name: Lohse, Detlef
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: At impact of a liquid droplet on a smooth surface heated above the liquid's boiling point, the droplet either immediately boils when it contacts the surfaces (``contact boiling''), or without any surface contact forms a Leidenfrost vapor layer towards the hot surface and bounces back (``gentle film boiling''), or both forms the Leidenfrost layer and ejects tiny droplets upward (``spraying film boiling''). We experimentally determine conditions under which impact behaviors in each regime can be realized. We show that the dimensionless maximum spreading $γ$ of impacting droplets on the heated surfaces in both gentle and spraying film boiling regimes shows a universal scaling with the Weber number $\We$ ($γ\sim\We^{2/5}$) -- regardless of surface temperature and of liquid properties -- which is much steeper than for the impact on non-heated (hydrophilic or hydrophobic) surfaces ($γ\sim\We^{1/4}$). We also intereferometrically measure the vapor thickness under the droplet.
High speed joining process by laser shock forming for the micro range
Creators: name: Veenaas, S.
name: Vollersten, F.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: High speed forming
subject: Joining by forming
subject: Laser shock forming
subject: 620
subject: 670

description: The importance to implement more functionality on the same space pushes miniaturization and makes hybrid joints under various conditions, also in the micro range, necessary. Conventional joining processes, which are used in macro range, cannot be easily transferred to micro range dimensions. In this work a new high speed joining method for the micro range is presented, which is realized by a plastic forming process based on TEA-CO2-Laser induced shockwaves. In a first step it is shown how sheet-sheet joints can be realized with this method. The experimental results illustrate the possibilities as well as the limits of the joining process by laser shock forming. Also the possible defects which can occur during the joining process are presented. Especially fracture of material at the edge. This is explained by the sharp edges in the joining area, which are caused by the production process of the specimen.
title: Datenmanagementsysteme und Nutzereigenschaften in tierärztlichen Schweinepraxen in NRW
Creators: name: Fiege, Franziska
name: Kalweit, Marina
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 8
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 1. Darmstadt am 12. Februar 1833
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1833
Subjects: subject: ddc:370

description: 1. Benachrichtigung über den Zweck des Amtsblatts. 2. Die Einweisung der Schullehrer in den Genuß des Diensteinkommens. 3. Die Störung des Schulunterrichts durch öffentliche Leichenbegängnisse sund kirchliche Andachten.
Replica-Exchange Cluster Algorithm
Creators: name: Janke, Wolfhard
name: Bittner, Elmar
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In finite-size scaling analyses of Monte Carlo simulations of second-order phase transitions one often needs an extended temperature/energy range around the critical point. By combining the replica-exchange algorithm with cluster updates and an adaptive routine to find the range of interest, we introduce a new flexible and powerful method for systematic investigations of critical phenomena. As a result, we gain two further orders of magnitude in the performance for 2D and 3D Ising models in comparison with the recently proposed Wang-Landau recursion for cluster algorithms based on the multibondic algorithm, which is already a great improvement over the standard multicanonical variant.
description: 7 pages, 5 figures, presented at The XXVII International Symposium on Lattice Field Theory, July 26-31 2009, Peking University, Beijing, China
Jahresbericht des Oberhessischen Vereins für Localgeschichte 4 (1884-1885)
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1885
Subjects: subject: ddc:943

description: Kayser: Zur Geschichte des dreißigjährigen Krieges in OberhessenWilbrand, Julius: Zur Geschichte des siebenjährigen Krieges in OberhessenBuchner, Otto: Bemerkungen zur vorstehenden Geschichte des siebenjährigen Krieges in OberhessenRitgen, Hugo von: Die erste Anlage Gießens und seiner Befestigungen Buchner, Otto: Stiftung eines StipendiumsKofler, Friedrich: Der Obereschbach-Kirdorfer Markwald, genannt die HardNotizen - Kofler, Friedrich: Eine Burgstätte zu Breungeshain bei Schotten - Eckstein, K.: Der Ringwall auf dem kalten Rain bei RodheimChronik des VereinsSchriftentauschVerzeichnis der Mitglieder
Marcus Zagermann, Der Münsterberg in Breisach III. Die römerzeitlichen Befunde und Funde der Ausgrabungen Kapuzinergasse (1980–1983), Rathauserweiterung/Tiefgaragenneubau (1984–1986) und der baubegleitenden Untersuchungen am Münsterplatz (2005–2007)
Creators: name: Luik, Martin
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2020

description: Rezension zu: Marcus Zagermann, Der Münsterberg in Breisach III. Die römerzeitlichen Befunde und Funde der Ausgrabungen Kapuzinergasse (1980–1983), Rathauserweiterung/Tiefgaragenneubau (1984–1986) und der baubegleitenden Untersuchungen am Münsterplatz (2005–2007). Mit einem Beitrag von Lothar Bakker. Münchner Beiträge zur Vor- und Frühgeschichte Band 60 = Veröffentlichung der Kommission zur vergleichenden Archäologie römischer Alpen- und Donauländer der Bayerischen Akademie der Wissenschaften. In Kommission bei Verlag C. H.­ Beck, München 2010. 497 Seiten mit 104 Abbildungen, 129 Tafeln, 3 Beilagen. ISBN 978-3-406-10761-0
description: Fundberichte aus Baden-Württemberg, Bd. 37 (2017): Fundberichte aus Baden-Württemberg
Structure of Protocluster Galaxies: Accelerated Structural Evolution in Overdense Environments?
Creators: name: Zirm, A. W.
name: Toft, S.
name: Tanaka, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a high spatial-resolution HST/NICMOS imaging survey in the field of a known protocluster surrounding the powerful radio galaxy MRC1138-262 at z=2.16. Previously, we have shown that this field exhibits a substantial surface overdensity of red J-H galaxies. Here we focus on the stellar masses and galaxy effective radii in an effort to compare and contrast the properties of likely protocluster galaxies with their field counterparts and to look for correlations between galaxy structure and (projected) distance relative to the radio galaxy. We find a hint that quiescent, cluster galaxies are on average less dense than quiescent field galaxies of similar stellar mass and redshift. In fact, we find only two (of nine) quiescent protocluster galaxies are of simliar density to the majority of the massive, quiescent compact galaxies (SEEDs) found in several field surveys. Furthermore, there is some indication that the structural Sersic n parameter is higher (n ~ 3-4) on average for cluster galaxies compared to the field SEEDs (n ~ 1-2) This result may imply that the accelerated galaxy evolution expected (and observed) in overdense regions also extends to structural evolution presuming that massive galaxies began as dense (low n) SEEDs and have already evolved to be more in line with local galaxies of the same stellar mass.
description: 11 pages, 7 figures, 1 table, Accepted for publication in ApJ
Magnetic Pulse Welding of the “Tube – Plug” Pair of STS410 Steel
Creators: name: Krutikov, V.
name: Paranin, S.
name: Ivanov, V.
name: Spirin, A.
name: Koleukh, D.
name: Lee, J.-G.
name: Lee, M.-K.
name: Rhee, C.-K.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: Welding, Steel
subject: Magnetic Pulse Welding
subject: 620
subject: 670

description: The research was focused on the magnetic pulse welding (MPW) of 12.5% Cr steel STS410. The experiments were performed in the tube-plug geometry (both details were made of the same steel). Magnetic pulse unit consisted of pulsed current generator (PCG) loaded to a single-turn coil. Magnetic field amplitude of 40 T was generated in the coil during experiments. The amplitude of pulsed current reached 750 kA. The effects of energy storage capacity, charging voltage, and end plug shape were studied. The welded samples were investigated by optical microscopy. The optimal velocities of impact and contact front motion were evaluated as 300 m/s and 3-3.5 km/s, respectively. The paper includes the leakage test results as well. To date, the joints with a helium leak rate of 10-9 mbar·l·s-1 have been produced.
title: Datenschutz im Hinblick auf die Antibiotika-Datenbank und die Datenvernetzung in Nutztierpraxen in NRW
Creators: name: Fiege, Franziska
name: Kalweit, Marina
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 9
title: Explorative Analyse von Einflussfaktoren auf kurative und präventive Maßnahmen in Tierarztpraxen in NRW
Creators: name: Fiege, Franziska
name: Kalweit, Marina
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 10
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 48. Darmstadt am 27. November 1844
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1844
Subjects: subject: ddc:370

description: 89. Die Anwendung körperlicher Strafen bei Schulkindern.
Avoiding Bending in Case of Uniaxial Tension with Electromagnetic Forming
Creators: name: Demir, O. K.
name: Weddeling, C.
name: Ben Khalifa, N.
name: Tekkaya, A. E.
Publisher: name: Technische Universität Dortmund
Year: 2014
Subjects: subject: Forming limits
subject: Nakajima Test
subject: Electromagnetic forming
subject: 620
subject: 670

description: During electromagnetic forming, excessive bending of the specimen takes place due to high velocities and inertia. We show that the excessive bending can be prevented by optimizing the coil geometry in case of uniaxial tension. The process is simulated with various coil geometries, and the resulting amount of bending is compared to the case of standard Nakajima Test. The comparison shows that the bending can be minimised to acceptable levels to be able to call the method a decent way of determining forming limits. The results should be verified experimentally.
Arcsecond resolution images of the chemical structure of the low-mass protostar IRAS 16293-2422
Creators: name: Jorgensen, Jes K.
name: Bourke, Tyler L.
name: Luong, Quang Nguyen
name: Takakuwa, Shigehisa
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: It remains a key challenge to establish the molecular content of different components of low-mass protostars, like their envelopes and disks, and how this depends on the evolutionary stage and/or environment of the young stars. Observations at submillimeter wavelengths provide a direct possibility to study the chemical composition of low-mass protostars through transitions probing temperatures up to a few hundred K in the gas surrounding these sources. This paper presents a large molecular line survey of the deeply embedded protostellar binary IRAS 16293-2422 from the Submillimeter Array (SMA) - including images of individual lines down to approximately 1.5-3" (190-380 AU) resolution. More than 500 individual transitions are identified related to 54 molecular species (including isotopologues) probing temperatures up to about 550 K. Strong chemical differences are found between the two components in the protostellar system with a separation between, in particular, the sulfur- and nitrogen-bearing species and oxygen-bearing complex organics. The action of protostellar outflow on the ambient envelope material is seen in images of CO and SiO and appear to influence a number of other species, including (deuterated) water, HDO. The effects of cold gas-phase chemistry is directly imaged through maps of CO, N2D+ and DCO+, showing enhancements of first DCO+ and subsequently N2D+ in the outer envelope where CO freezes-out on dust grains.
description: Accepted for publication in A&A, 30 pages, 22 figures
Highly (111)-orientated BiFeO3 thin film deposited on La0.67Sr0.33MnO3 buffered Pt/TiO2/SiO2/Si (100) substrate
Creators: name: Ke, Qingqing
name: Lu, Wenlai
name: Huang, Xuelian
name: Wang, John
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Multiferroic BiFeO3 (BFO) thin film exhibiting desired ferroelectric and enhanced magnetic properties was grown on La0.67Sr0.33MnO3 (LSMO) buffered Pt/TiO2/SiO2/Si substrates by off-axis RF magnetic sputtering, where a highly (111)-oriented texture was obtained. The BFO/LSMO thin film exhibits excellent ferroelectric and dielectric behaviors (2Pr ~210.7 μC/cm2, 2Ec~435 kV/cm, εr ~116.8, and tanδ ~ 2.7% at 1 kHz), together with a long fatigue endurance up to 1010 switching cycles at amplitude of 300 kV/cm. An enhancement in magnetic behavior was also observed with Ms=89.5 emu/cm3, which is largely contributed from the magnetic layer of LSMO. The coexistence of ferroelectric and ferromagnetic properties in the double layered BFO/LSMO thin film makes it a promising candidate system for applications where the magnetoelectric behavior is required.
Frédérique-Anne Costantini, Daniel-Odon Hurel, Thierry Pécout (dir.), La Chaise-Dieu. Communauté monastique et congrégation (XIe siècle–fin de l’Ancien Régime), Limoges (Pulim) 2019
Creators: name: Schilling, Beate
Publisher: name: Francia-Recensio
Year: 2019

description: Frédérique-Anne Costantini, Daniel-Odon Hurel, Thierry Pécout (dir.), La Chaise-Dieu. Communauté monastique et congrégation (XIe siècle–fin de l’Ancien Régime), Limoges (Pulim) 2019, 638 p., 27 n/b, 46 ill. en coul. (CERCOR. Congrégations, ordres religieux et sociétés, 26), ISBN 978-2-84287-735-4, EUR 38,00.
description: Francia-Recensio, 2019/4
Polypedilum (Tripodura) pterospilis Townes 1945
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
Polypedilum
Polypedilum pterospilis

description: Polypedilum (Tripodura) pterospilis Townes, 1945
Townes, 1945: 40 [USA: Texas]; Roback (1962: 6), Spies & Reiss (1996: 72).
Material recorded. Panama, Panamá Province, Albrook (Holbrook (sic.)) Air Force Base, Curundu, 1 male, 28 December 1957, leg C. Earl Smith (Roback 1962).
Distribution in Neotropics. 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
title: Tierarztpraxisstrukturen und Schweinehaltungsdichte in NRW
Creators: name: Fiege, Franziska
name: Kalweit, Marina
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 11
Amtsblatt des Großherzoglich Hessischen Oberschulraths No 46. Darmstadt am 30. März 1844
Creators: name: (:Unkn) Unknown
name: Justus Liebig University Giessen
Publisher: name: Universitätsbibliothek Gießen
Year: 1844
Subjects: subject: ddc:370

description: 84. Die Visitationen der Volksschulen. 85. Die unter den jungen Leuten überhandnehmende Kurzsichtigkeit und Mittel zu deren Abhülfe.
title: Zusammenarbeit von Tierarztpraxen mit Beratungsorganisationen der Schweinehaltung
Creators: name: Fiege, Franziska
name: Kalweit, Marina
name: Wildraut, Christiane
name: Mergenthaler, Marcus
Publisher: name: Fachhochschule Südwestfalen
Year: 2017
Subjects: subject: 630

description: Forschungsnotizen des Fachbereichs Agrarwirtschaft Soest, vol. 12