cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Auswirkung der Unsymmetrie von Kabeln und passiven Bauteilen auf die EMV der Busschnittstelle am Beispiel von Ethernet für Kfz Anwendungen
Creators: name: Körber, Bernd
name: Welzel, S.
name: Wunderlich, Tom
name: Diaz Ortega, Lorena
Publisher: name: Berlin : VDE-Verlag
Year: 2014
Subjects: subject: Ethernet
subject: Übertragungskanal
subject: Bussystem
subject: Übertragungsrate
subject: Übertragungstechnik
subject: elektromagnetische Verträglichkeit
subject: Analysemethode
subject: Testspezifikation
subject: Einzelkomponente
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: Mit "Automotive- Ethernet" wird momentan an der Entwicklung eines weiteren symmetrischen Bussystems für den Einsatz im Kfz gearbeitet. Die Übertragungsrate liegt mit 100 Mbit/s zehnfach über der von FlexRay. Aufgrund der gewählten Übertragungstechnologie und der höheren notwendigen Analogbandbrandbreite sind hier deutlich höhere Anforderungen an die Symmetrie sowie andere Übertragungseigenschaften des Kanals gefordert. Dabei stellt die Einhaltung der Symmetrieanforderungen einen zentralen elektromagnetische Verträglichkeit-relevanten Punkt für das System dar. Zu diesem Zweck wurden speziell angepasste Testspezifikationen für alle Einzelkomponenten des Übertragungskanals entwickelt und stehen für Entwicklungs- und Analysezwecke zur Verfügung. Im Ergebnis der Anwendung dieser Analysemethoden können klare Mindestanforderungen an Symmetrie- und Hochfrequenzeigenschaften aller Komponenten des Übertragungskanals für "Automotive-Ethernet" spezifiziert werden, die einen störungsfreien Einsatz im Kfz und den damit verbunden erhöhten EMV-Anforderungen ermöglichen.
Republic of Letters Comes to Nagasaki: Record of a Translator’s Struggle
Creators: name: Mervart, David
Publisher: name: Transcultural Studies
Year: 2015
Subjects: Republic of Letters; Japan; Translation; Conceptual history;

description: The essay is framed by the story of an early translation of the metaphorical expression “republic of letters” into an East Asian language. The story itself—reconstructed from primary archival materials—is then used as an illustration of the processes of transmission, translation, and communication that brought into existence something like a republic of letters on a Eurasia-wide scale.

Although scholarly consensus is no longer marked by the uncritical acceptance of the description of Tokugawa Japan as a “closed country,” the trope of isolationism continues not just to shape the popular awareness of the period, but to determine disciplinary agendas. This is particularly true of the disciplinary culture of intellectual history, which has mostly taken “Japanese thought” for its self-evident object.

Yet, in the face of considerable geopolitical and logistical odds, by the eighteenth century there was a quite densely interconnected sphere of textual culture that can be seen as Eurasian in its scope. Japan was part of this network to such an extent that the trope of a “closed country” is unfitting to characterize the intellectual activity of the early modern period.

This micro-historical study of a particular translation’s conditions of possibility is an attempt to demonstrate how we could do intellectual history differently, in this case by recasting Japan as a nodal point within a Eurasian network of the transmission of texts, metaphors, and imaginaries that partook in the generation of knowledge.
description: Transcultural Studies, No 2 (2015)
Multi-messenger Observations of a Binary Neutron Star Merger
Creators: name: Adya, V.B.
name: Affeldt, Christoph
name: Allen, B.
name: Ashton, G.
name: Aulbert, C.
name: Beer, C.
name: Bergmann, G.
name: Birnholtz, O.
name: Bock, O.
name: Bode, N.
name: Brinkmann, M.
name: Cabero, M.
name: Capano, C.D.
name: Danilishin, S.L.
name: Danzmann, K.
name: Denker, T.
name: Dent, T.
name: De Varona, O.
name: Doravari, S.
name: Drago, M.
name: Dreissigacker, C.
name: Fehrmann, H.
name: Grote, H.
name: Hanke, M.M.
name: Heurs, M.
name: Hu, Y.M.
name: Indik, N.
name: Junker, J.
name: Karvinen, K.S.
name: Khan, S.
name: Kirchhoff, R.
name: Koch, P.
name: Koehlenbeck, S.M.
name: Krämer, C.
name: Kringel, V.
name: Krishnan, B.
name: Kuehn, G.
name: Et Al.
name: LIGO Scientific Collaboration
name: Collaboration, Virgo
Publisher: name: London : Institute of Physics Publ.
Year: 2017
Subjects: subject: gravitational waves–stars: neutron
subject: binary neutron star coalescence candidate
subject: GW170817
subject: Advanced LIGO
subject: Advanced Virgo
subject: Fermi Gamma-ray Burst Monitor
subject: Dewey Decimal Classification::500 | Naturwissenschaften::520 | Astronomie, Kartographie

description: On 2017 August 17 a binary neutron star coalescence candidate (later designated GW170817) with merger time 12:41:04 UTC was observed through gravitational waves by the Advanced LIGO and Advanced Virgo detectors. The Fermi Gamma-ray Burst Monitor independently detected a gamma-ray burst (GRB 170817A) with a time delay of ~ 1.7s with respect to the merger time. From the gravitational-wave signal, the source was initially localized to a sky region of 31 deg2 at a luminosity distance of 40+8-8 Mpc and with component masses consistent with neutron stars. The component masses were later measured to be in the range 0.86 to 2.26 Mʘ. An extensive observing campaign was launched across the electromagnetic spectrum leading to the discovery of a bright optical transient (SSS17a, now with the IAU identification of AT 2017gfo) in NGC 4993 (at ~40Mps) less than 11 hours after the merger by the One-Meter, Two Hemisphere (1M2H) team using the 1 m Swope Telescope. The optical transient was independently detected by multiple teams within an hour. Subsequent observations targeted the object and its environment. Early ultraviolet observations revealed a blue transient that faded within 48 hours. Optical and infrared observations showed a redward evolution over ~10 days. Following early non-detections, X-ray and radio emission were discovered at the transient's position ~9 and ~ 16 days, respectively, after the merger. Both the X-ray and radio emission likely arise from a physical process that is distinct from the one that generates the UV/optical/near-infrared emission. No ultra-high-energy gamma-rays and no neutrino candidates consistent with the source were found in follow-up searches. These observations support the hypothesis that GW170817 was produced by the merger of two neutron stars in NGC 4993 followed by a short gamma-ray burst (GRB 170817A) and a kilonova/macronova powered by the radioactive decay of r-process nuclei synthesized in the ejecta.
Optimierung von kleinen Schirmgehäusen
Creators: name: Reiser, Peter
name: Muhtaroglu, Kevork
name: Nandyala, Chakrapani
Publisher: name: Berlin : VDE-Verlag
Year: 2014
Subjects: subject: elektromagnetische Abschirmung
subject: Schirmung
subject: Ausbreitungsdämpfung
subject: Dämpfungsmessung
subject: simuliertes Ergebnis
subject: experimentelle Bestimmung
subject: Simulationsmodell
subject: Fahrzeugbordinstrument
subject: Empfangsantenne
subject: Signalauswertung
subject: Spektralanalyse
subject: Abstrahlcharakteristik
subject: Kleingehäuse
subject: Schirmgehäuse
subject: Schirmdämpfung
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: Die Weiterentwicklung von Fahrerassistenzsystemen, wie z. B. Kombiinstrumente oder Navigationsgeräte, erfordern den Einsatz von leistungsstarken Mikrocontrollern und externen Speicherbausteinen, die über Datenleitungen mit hohen Taktraten angesteuert werden. Dabei ist immer öfter eine Schirmung auf oder innerhalb der Baugruppenebene notwendig. In diesem Beitrag wird das messtechnische Vorgehen zur Ermittlung der Schirmdämpfung gezeigt. Dann wird die Korrelation zur Simulation erläutert, die erforderlich ist, damit das Simulationsmodell zur Optimierung des Schirmgehäuses eingesetzt werden kann. Im Abschnitt Messaufbau wird die Einfügungsdämfungsmessung beschrieben sowie die Signalerzeugung mittels Kammgenerator. Das Störspektrum wurde in der Absorberhalle von 300 MHz bis 2,1 GHz ermittelt. Dabei lag der Prüfling auf einem Holztisch in 90 cm Höhe und zusätzlich auf 5 cm Styropor. Die Antenne war 1 m vom Prüfling entfernt und in einer Höhe von 1 m über dem Hallenboden angebracht. Dieser Aufbau lehnte an die Norm CISPR 25 an, die für Komponentenmessungen von Automobilelektronik verwendet wird (hierzu 2 Abb.: Abstrahlspektren bei elektrischer Anregung sowie Abstrahlspektren bei magnetischer Anregung). Es folgen Ergebnisse zur Ermittlung der Schirmdämfung, zur effektiven Schirmdämpfung und zur Simulation (hierzu 2 Abb.). Die Bestimmung der Schirmdämpfung von Kleingehäusen ist mit den herkömmlichen Messverfahren nur bedingt möglich, weil die Dimensionen der Antennen in der Regel die Gehäusedimensionen übersteigen. Es wurde eine Messung vorgestellt, bei der die anregende Struktur im Innern des Gehäuses untergebracht war. Die Bestimmung der Schirmeigenschaften des Gehäuses anhand der herkömmlichen Einfügungsdämpfung war nur bedingt möglich, deshalb wurde die Definition der effektiven Schirmdämpfung eingeführt.
title: Ahead of the curve: adventures in e-publishing in Internet Archaeology
Creators: name: Richards, Julian D.
Publisher: name: University Library Heidelberg
Year: 2015

description: Die Online-Zeitschrift ‘Internet Archaeology‘ wurde 1996 erstmals veröffentlicht. Seinerzeit war sie die erste vollständig online erscheinende und peer-reviewte Zeitschrift, auch jenseits der Archäologie. Heute, 18 Jahre später, erscheint im 38. Jahrgang weiterhin ein reicher und interaktiver Inhalt, darunter Hypertext-Beiträge in Monografienlänge, Datenbanken im Onlinezugriff, Schnittstellen zu Geographischen Informationssystemen, Modelle in Virtueller Realität, sowie Audio- und Videostreams. Der gesamte Inhalt wird im britischen Archaeology Data Service (ADS) archiviert. Die Zeitschrift hat verschiedene Auszeichnungen gewonnen als kreatives Beispiel einer vernetzten e-Publikation und eines Archivs. Als ‘Internet Archaeology‘ gegründet wurde, war das Internet selbst noch in seiner Anfangsphase. Die Zeitschrift hat einen Transformationseffekt auf die wissenschaftliche Kommunikation in der Archäologie ausgeübt, und darüber hinaus einen deutlichen Einfluss auf die Geisteswissenschaften allgemein. Der vorliegende Aufsatz präsentiert einen Überblick über die Herausforderungen bei der Entwicklung einer Online-Zeitschrift mit besonderem Blick auf die Schwierigkeiten, dafür ein tragfähiges Geschäftsmodell zu etablieren, und stellt dies in den weiteren Kontext der Entwicklungen im elektronischen Publikationswesen, von Open Access und Open Data.
description: The e-journal Internet Archaeology was first published in 1996. At the time it was the first fully online peer-reviewed e-journal, in any discipline. Now, 18 years later, it is in its 38th issue and is still publishing rich interactive content, including monograph length hypertext articles, online databases and Geographic Information System (GIS) interfaces, virtual reality models, and multimedia sound and movie files. All content is archived by the UK’s Archaeology Data Service (ADS), and the journal has won several awards for its creative exemplars of linked e-publications and archives. When Internet Archaeology was established, the Internet itself was still in its infancy. The journal has had a transformative effect on scholarly communication in archaeology, and a significant impact on the humanities more broadly. This paper reviews the challenges faced in developing a fully online journal and the particular difficulties in establishing a sound publishing business model, setting them in the wider context of developments in electronic publication, Open Access and Open Data.
Analyse und Optimierung eines Leistungsfilters in einer Kfz-Komponente
Creators: name: Neibig, Uwe
Publisher: name: Berlin : VDE-Verlag
Year: 2014
Subjects: subject: Tiefpassfilter
subject: Transmissionsfaktor
subject: Kfz-Elektronik
subject: Filterentwurf
subject: Bordnetz
subject: 3D-Modell
subject: Ersatzschaltbild
subject: Grenzwert
subject: simuliertes Ergebnis
subject: Messergebnis
subject: Störspannung
subject: Topologie
subject: Resonanzfrequenz
subject: 12-V-Bordnetz
subject: Schaltwandler
subject: Leistungsfilter
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: In einer Kfz-Leistungselektronik dient ein Tiefpassfilter dazu, das Störspektrum des Schaltwandlers zum 12-V-Bordnetz auf den zulässigen Wert zu begrenzen. Topologie und Bauraum des Filters sind bei möglichst minimalen Kosten vorgegeben. Der vorhandene erste Filterentwurf erfüllt nicht die im 50-Ω-System geforderte hohe Filterdämpfung, die sich aus den zulässigen Grenzwerten der Störspannung auf dem 12-V-Bordnetz und dem Störspektrum des Schaltwandlers am Filtereingang ableiten lässt. Mit Simulationen sollte die Filterdämpfung berechnet, die Ursache für die unzureichende Dämpfung analysiert und schließlich optimiert werden. Der Transmissionsfaktor eines Niedervolt-Filters, das in einer Kfz-Leistungselektronik als Tiefpassfilter dient, wurde mit einem 3D-Modell und einem Netzwerk-Ersatzschaltbild numerisch berechnet. Beide Simulationsergebnisse stimmen sehr gut mit Messergebnissen überein. Die Analyse des Transmissionsfaktors am Netzwerk-Ersatzschaltbild offenbarte die Ursache für die unzureichende Dämpfung des ersten Filterentwurfs oberhalb der Serien-Resonanzfrequenz: der gemeinsame GND-Dom zur Masse-Anbindung der drei Querkapazitäten. Aus diesem Ergebnis konnte die Maßnahme aus drei getrennten GND-Domen abgeleitet und dafür die Filterdämpfung optimiert werden. 3D-Feldsimulationen am optimierten Modell liefern eine Filterdämpfung, die die Dämpfungsanforderungen im 50-Ω-System nahezu erfüllt.
Letter to C. S. Liao with news on Tibet
Creators: name: Tharchin, G., 1890-1976
Publisher: name: Columbia University
Year: 2020
Subjects: Tibetans
Zhongguo gong chan dang
Grain

description: Letter appears to be from Tharchin and gives news about Tibetan delegate headed by Dzasa Liushar (Sne'u shar) and Dingja (Lding bya), the need to distribute his paper in Tibet, and the fleeing of thousands of monks and lamas from Kokonor to Lhasa.)
Element Abundances of Solar Energetic Particles and the Photosphere, the Corona, and the Solar Wind
Creators: name: Reames, Donald V.
Publisher: name: MDPI
Year: 2019
Subjects: solar energetic particles
element abundances
magnetic reconnection
shock acceleration
solar wind

description: From a turbulent history, the study of the abundances of elements in solar energetic particles (SEPs) has grown into an extensive field that probes the solar corona and physical processes of SEP acceleration and transport. Underlying SEPs are the abundances of the solar corona, which differ from photospheric abundances as a function of the first ionization potentials (FIPs) of the elements. The FIP-dependence of SEPs also differs from that of the solar wind; each has a different magnetic environment, where low-FIP ions and high-FIP neutral atoms rise toward the corona. Two major sources generate SEPs: The small “impulsive” SEP events are associated with magnetic reconnection in solar jets that produce 1000-fold enhancements from H to Pb as a function of mass-to-charge ratio A/Q, and also 1000-fold enhancements in 3He/4He that are produced by resonant wave-particle interactions. In large “gradual” events, SEPs are accelerated at shock waves that are driven out from the Sun by wide, fast coronal mass ejections (CMEs). A/Q dependence of ion transport allows us to estimate Q and hence the source plasma temperature T. Weaker shock waves favor the reacceleration of suprathermal ions accumulated from earlier impulsive SEP events, along with protons from the ambient plasma. In strong shocks, the ambient plasma dominates. Ions from impulsive sources have T ≈ 3 MK; those from ambient coronal plasma have T = 1 – 2 MK. These FIP- and A/Q-dependences explore complex new interactions in the corona and in SEP sources.
Canoni e cataloghi digitali degli autori classici
Creators: name: Berti, Monica
Publisher: name: Zenodo
Year: 2023
Subjects: digital classics
digital philology
digital humanities

description: Slides of the workshop: Giornata di studi Digital Humanities. Teoria e Prassi, Università degli Studi di Roma Tor Vergata, June 16, 2023
description: DFG Project number 434173983
Betonermüdung unter verschiedenen Belastungsfrequenzen und -pausen
Creators: name: Schneider, Sebastian
name: Marx, Steffen
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2019
Subjects: subject: Ermüdung
subject: Belastungsfrequenz
subject: Belastungspausen
subject: Hochfester Beton
subject: Temperatur
subject: fatigue
subject: loading frequency
subject: rest periods
subject: high strength concrete
subject: temperature
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Der Ermüdungswiderstand von druckschwellbeanspruchtem Beton wird üblicherweise versuchstechnisch an zylindrischen Probekörpern mit Belastungsfrequenzen zwischen 1 Hz und 10 Hz ermittelt. Allerdings ist dieser von der Belastungsfrequenz abhängig. So führt eine Erhöhung der Belastungs-frequenz zu einer Erhöhung der Spannungsgeschwindigkeit sowie zu einer stärkeren Probekörpererwärmung. Anhand von Ermüdungsversuchen mit Belastungsfrequenzen von 2 Hz, 4 Hz und 7 Hz sowie pausierten Ermüdungsversuchen mit 4 Hz und 7 Hz konnte gezeigt werden, dass sich unter gleichen Probekörpertemperaturen der Belastungsfrequenzeinfluss auf die Druckfestigkeitserhöhung infolge erhöhter Spannungsgeschwindigkeiten zurückführen lässt. Bei kontinuierlichen Ermüdungs-versuchen führen insbesondere auf den niedrigen Oberspannungsniveaus höhere Belastungsfrequenzen zu höheren Probekörpertemperaturen, die sich wiederum negativ auf den Ermüdungswiderstand auswirken.
description: The fatigue resistance of concrete is usually determined experimentally on cylindrical specimens with loading frequencies between 1 Hz and 10 Hz. However, the fatigue resistance depends on the loading frequency. An increase in the loading frequency leads to an increase in the stress rate and to a stronger warming of the specimen. Based on fatigue tests with loading frequencies of 2 Hz, 4 Hz and 7 Hz as well as 4 Hz and 7 Hz fatigue tests with rest periods it could be shown that under the same specimen temperatures the loading frequency influence can be explained with the increase in compressive strength as a result of increased loading rates. In continuous fatigue tests, higher loading frequencies lead especially at low stress levels to higher specimen temperatures, which have a negative effect on the fatigue resistance.
LatinAffectus: Creating, Modeling and Using a Latin Sentiment Lexicon in a Linked Data Framework
Creators: name: Sprugnoli, Rachele
Publisher: name: Zenodo
Year: 2023
Subjects: sentiment analysis
Latin
sentiment lexicon
interoperability
linguistic linked open data

description: Presentation given at the LiLa Project Closing Event that took place at the Università Cattolica del Sacro Cuore in Milan, Italy, on 25th-26th of May, 2023.
Upper Limits on Gravitational Waves from Scorpius X-1 from a Model-based Cross-correlation Search in Advanced LIGO Data
Creators: name: Adya, V.B.
name: Affeldt, Christoph
name: Allen, Bruce
name: Ashton, G.
name: Aulbert, C.
name: Baune, C.
name: Beer, C.
name: Bergmann, G.
name: Birnholtz, O.
name: Bock, O.
name: Bode, N.
name: Brinkmann, M.
name: Cabero, M.
name: Capano, C.D.
name: Danilishin, S.L.
name: Danzmann, K.
name: Denker, T.
name: Dent, T.
name: Doravari, S.
name: Drago, M.
name: Eggenstein, H.-B.
name: Fehrmann, H.
name: Gabbard, H.
name: Goetz, E.
name: Grote, H.
name: Hanke, M.M.
name: Heurs, M.
name: Hu, Y.M.
name: Indik, N.
name: Junker, J.
name: Karvinen, K.S.
name: Khan, S.
name: Kirchhoff, R.
name: Koch, P.
name: Et Al.
name: LIGO Scientific Collaboration
name: Collaboration, Virgo
Publisher: name: London : Institute of Physics Publ.
Year: 2017
Subjects: subject: gravitational waves
subject: Advanced LIGO observing run
subject: low-mass X-ray binary Scorpius X-1
subject: Dewey Decimal Classification::500 | Naturwissenschaften::520 | Astronomie, Kartographie

description: We present the results of a semicoherent search for continuous gravitational waves from the low-mass X-ray binary Scorpius X-1, using data from the first Advanced LIGO observing run. The search method uses details of the modeled, parametrized continuous signal to combine coherently data separated by less than a specified coherence time, which can be adjusted to trade off sensitivity against computational cost. A search was conducted over the frequency range 25–2000 Hz, spanning the current observationally constrained range of binary orbital parameters. No significant detection candidates were found, and frequency-dependent upper limits were set using a combination of sensitivity estimates and simulated signal injections. The most stringent upper limit was set at 125 Hz , with comparable limits set across the most sensitive frequency range from 100 to 200 Hz. At this frequency, the 95% upper limit on the signal amplitude h0 is2,3 x 10 {hoch} -25 marginalized over the unknown inclination angle of the neutron star's spin, and 8.0 x 10 {hoch} -26 assuming the best orientation (which results in circularly polarized gravitational waves). These limits are a factor of 3–4 stronger than those set by other analyses of the same data, and a factor of ~7 stronger than the best upper limits set using data from Initial LIGO science runs. In the vicinity of 100 Hz, the limits are a factor of between 1.2 and 3.5 above the predictions of the torque balance model, depending on the inclination angle; if the most likely inclination angle of 44° is assumed, they are within a factor of 1.7.
Envelope from Benares [India] to Gyantse [Tibet], 1943
Creators: name: Lal, Harishanker
name: Lal, Ramshanker
Publisher: name: Columbia University
Year: 2020
Subjects: Musk
Commerce

description: Envelope from Harishanker and Ramshanker Lal to Sahu Ratna and Dan Bahadur
Evidence of the Coulomb-force effects in the cross-sections of the deuteron-proton breakup at 130 MeV
Creators: name: Kistryn, S.
name: Stephan, E.
name: Klos, B.
name: Biegun, A.
name: Bodek, K.
name: Ciepal, I.
name: Deltuva, A.
name: Fonseca, A.C.
name: Kalantar-Nayestanaki, N.
name: Kis, M.
name: Kozela, A.
name: Mahjour-Shafiei, M.
name: Micherdzinska, A.
name: Sauer, P.U.
name: Sworst, R.
name: Zejma, J.
name: Zipper, W.
Publisher: name: Amsterdam : Elsevier
Year: 2006
Subjects: subject: Breakup reaction
subject: Cross section
subject: Coulomb effects
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: High precision cross-section data of the deuteron-proton breakup reaction at 130 MeV deuteron energy are compared with the theoretical predictions obtained with a coupled-channel extension of the CD Bonn potential with virtual Delta-isobar excitation, without and with inclusion of the long-range Coulomb force. The Coulomb effect is studied on the basis of the cross-section data set, extended in this work to about 1500 data points by including breakup geometries characterized by small polar angles of the two protons. The experimental data clearly prefer predictions obtained with the Coulomb interaction included. The strongest effects are observed in regions in which the relative energy of the two protons is the smallest.
title: Jürgen Oldenstein: Der Obergermanisch-Raetische Limes des Römerreiches. Fundindex. Römisch-Germanische Kommission des Deutschen Archäologischen Instituts zu Frankfurt am Main. Verlag Philipp von Zabern, Mainz am Rhein 1982
Creators: name: Schallmayer, Egon
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Jürgen Oldenstein: Der Obergermanisch-Raetische Limes des Römerreiches. Fundindex. Römisch-Germanische Kommission des Deutschen Archäologischen Instituts zu Frankfurt am Main. Verlag Philipp von Zabern, Mainz am Rhein 1982. XXX, 146 Seiten, 2 Tafeln. Preis DM 75,-.
A Treebank-based Approach to the Supprema Constructio in Dante's Latin Works
Creators: name: Cecchini, Flavio Massimiliano
name: Pedonese, Giulia
Publisher: name: Zenodo
Year: 2023
Subjects: Treebank
Latin
Syntax
Graph theory

description: Slides for the presentation given at the Second Workshop on Language Technologies for Historical and Ancient Languages, June 25th, 2022, Marseille, France.
description: {"references": ["https://aclanthology.org/volumes/2022.lt4hala-1/"]}
title: Urban Gardening und Öffentliche Bibliotheken: Konzeption einer Veranstaltungsreihe in der Stadtbibliothek Bad Oldesloe
Creators: name: Schumann, Tim
Publisher: name: University Library Heidelberg
Year: 2016

description: Urban Gardening ist mehr als ein Trend. Öffentliche Bibliotheken sollten sich diesem in der Suche nach einem neuen Selbstverständnis und ihrer Rolle in einer digitalen Gesellschaft nicht verschließen. In der Stadtbibliothek Bad Oldesloe wurde eine ganze Veranstaltungsreihe rund um dieses Thema organisiert und in Form eines Makerspaces mit modernen Formen des gemeinschaftlichen Lernens verknüpft. So konnte sich die Stadtbibliothek als moderner und innovativer Lernort positionieren und neue Initiativen in der Stadt anstoßen. Urban Gardening is more than a trend. Public Libraries should not ignore this in their search for a new understanding and their role in the digital age. The Public Library of Bad Oldesloe created a series of events around that topic and combined it with a makerspace with new forms of learning in communities. By that, the Public Library presented itself as an innovative learning space and helped to engage some initiatives in the city itself.
description: Informationspraxis, Bd. 2, Nr. 1 (2016), Beginn und Erscheinungsfrequenz: Nummer: 1, Jahr: 2015, Ausgaben pro Band: 2, Bände pro Jahr: 1
title: Das Bild vom Behaim-Globus in neuer Klarheit. Eines von zwölf nördlichen Segmenten des Behaim-Globus in der jetzt entstandenen Darstellung. Zu erkennen sind Teile von Europa und der afrikanischen Nordküste
Creators: name: Sachße, Wolfgang
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
Noncommutative multi-instantons on R-2n x S-2
Creators: name: Ivanova, Tatiana A.
name: Lechtenfeld, Olaf
Publisher: name: Amsterdam : Elsevier
Year: 2003
Subjects: subject: Gauge group
subject: quantum field theories
subject: String/M theory
subject: Seiberg–Witten monopole equations
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Generalizing self-duality on R-2 x S-2 to higher dimensions, we consider the Donaldson-Uhlenbeck-Yau equations on R-2n x S-2 and their noncommutative deformation for the gauge group U(2). Imposing SO(3) invariance (up to gauge transformations) reduces these equations to vortex-type equations for an Abelian gauge field and a complex scalar on R-theta(2n). For a special S-2-radius R depending on the noncommutativity theta we find explicit solutions in terms of shift operators. These vortex-like configurations on R-theta(2n) determine SO(3)-invariant multi-instantons on R-theta(2n) x S-R(2) for R = R(theta). The latter may be interpreted as sub-branes of codimension 2n inside a coincident pair of noncommutative Dp-branes with an S-2 factor of suitable size
Active Galactic Nuclei under the scrutiny of CTA
Creators: name: Sol, H.
name: Zech, A.
name: Boisson, C.
name: de Almeida, U. Barres
name: Biteau, J.
name: Contreras, J. -L.
name: Giebels, B.
name: Hassan, T.
name: Inoue, Y.
name: Katarzynski, K.
name: Krawczynski, H.
name: Mirabal, N.
name: Poutanen, J.
name: Rieger, F.
name: Totani, T.
name: Benbow, W.
name: Cerruti, M.
name: Errando, M.
name: Fallon, L.
name: Pino, E. de Gouveia Dal
name: Hinton, J. -A.
name: Inoue, S.
name: Lenain, J. -P.
name: Neronov, A.
name: Takahashi, K.
name: Takami, H.
name: White, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Active Galactic Nuclei (hereafter AGN) produce powerful outflows which offer excellent conditions for efficient particle acceleration in internal and external shocks, turbulence, and magnetic reconnection events. The jets as well as particle accelerating regions close to the supermassive black holes (hereafter SMBH) at the intersection of plasma inflows and outflows, can produce readily detectable very high energy gamma-ray emission. As of now, more than 45 AGN including 41 blazars and 4 radiogalaxies have been detected by the present ground-based gamma-ray telescopes, which represents more than one third of the cosmic sources detected so far in the VHE gamma-ray regime. The future Cherenkov Telescope Array (CTA) should boost the sample of AGN detected in the VHE range by about one order of magnitude, shedding new light on AGN population studies, and AGN classification and unification schemes. CTA will be a unique tool to scrutinize the extreme high-energy tail of accelerated particles in SMBH environments, to revisit the central engines and their associated relativistic jets, and to study the particle acceleration and emission mechanisms, particularly exploring the missing link between accretion physics, SMBH magnetospheres and jet formation. Monitoring of distant AGN will be an extremely rewarding observing program which will inform us about the inner workings and evolution of AGN. Furthermore these AGN are bright beacons of gamma-rays which will allow us to constrain the extragalactic infrared and optical backgrounds as well as the intergalactic magnetic field, and will enable tests of quantum gravity and other "exotic" phenomena.
description: 28 pages, 23 figures
Core-shell particles as efficient broadband absorbers in infrared optical range
Creators: name: Evlyukhin, Andrey B.
name: Nerkararyan, Khachatur V.
name: Bozhevolnyi, Sergey I.
Publisher: name: Washington, DC : OSA - The Optical Society
Year: 2019
Subjects: subject: Infrared radiation
subject: Light absorption
subject: Absorption cross sections
subject: Absorption resonances
subject: Analytical expressions
subject: Configuration parameters
subject: Diverse applications
subject: Quasistatic approximations
subject: Scattering cross section
subject: Spherical dielectric particles
subject: Absorption spectroscopy
subject: article
subject: excitation
subject: infrared radiation
subject: practice guideline
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: We demonstrate that efficient broadband absorption of infrared radiation can be obtained with deeply subwavelength spherical dielectric particles covered by a thin metal layer. Considerations based on Mie theory and the quasi-static approximation reveal a wide range of configuration parameters, within which the absorption cross section reaches the geometrical one and exceeds more than by order of magnitude the scattering cross section in the infrared spectrum. We show that the absorption is not only efficient but also broadband with the spectral width being close to the resonant wavelength corresponding to the maximum of the absorption cross section. We obtain a simple analytical expression for the absorption resonance that allows one to quickly identify the configuration parameters ensuring strong infrared absorption in a given spectral range. Relation between the absorption resonance and excitation of the short-range surface palsmon modes in the metal shell of particles is demonstrated and discussed. Our results can be used as practical guidelines for realization of efficient broadband infrared absorbers of subwavelength sizes desirable in diverse applications. © 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.
title: Industriekultur in Böhmen. Photographien und Modelle aus den Jahren 1850 bis 1920. Eine Ausstellung des Technischen Nationalmuseums Prag in Zusammenarbeit mit dem Centrum Industriekultur Nürnberg
Creators: name: Nürnberg, Centrum Industriekultur
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
Statue of Mahatma Gandhi in courtyard, Kalimpong, India
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2020
Subjects: Statues
Abandoned buildings
Courtyards

description: Statue of Mahatma Gandhi in courtyard of Gauripur (a.k.a. Gouripur) House of Rabindranath Tagore, Kalimpong, India
Amaranthus lividus
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: A. lividus L. var. ascendens (Loisel.) Thell. (A. BUtum auct., A. ascendens Loisel., Albersza Blitum Kunth) Cat. 306. Bis 1050m. l: Troistorrents (J.);LesMarecottes, 1050m (J.); Outre-Rhöne (Garns). - 3:FUSSdesMont bei Martigny (Closuit); Riddes (J.); Nendaz, 1000m (J.).- 3a:Gondo (Becherer). Angegebenwerdendiesubvar.procum&ens (Spenner) Rouyundsubvar. major (Hagenb.) Thell. (A. asc. var.ascendens [DC.] Thell.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Bulk-like emission in the visible spectrum of colloidal LiYF4:Pr nanocrystals downsized to 10 nm
Creators: name: Komban, Rajesh
name: Spelthann, Simon
name: Steinke, Michael
name: Ristau, Detlev
name: Ruehl, Axel
name: Gimmler, Christoph
name: Weller, Horst
Publisher: name: Cambridge : Royal Society of Chemistry
Year: 2022
Subjects: subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Though Pr3+ doped LiYF4 (LiYF4:Pr3+) bulk crystals are a well-known laser gain material with several radiative transitions, their nanocrystal counterparts have not been investigated with regards to these. Through downsizing to the nanoscale, novel applications are expected, especially in composite photonic devices. For example, nanocrystals in stable colloidal form with narrow size distribution are highly desirable to reduce scattering in such composites. Herein, we synthesized monodispersed LiYF4:Pr3+ nanocrystals having a size of 10 nm resulting in colorless clear stable colloidal dispersions and conducted an extensive optical characterization for the first time. We observed unexpected yet intense emission with excited state lifetimes comparable to bulk crystals in the visible spectrum through excitation at 444 nm and 479 nm. In macroscopic bulk crystals, this emission is only exploitable through excitation of a different, subjacent energy level. A comprehensive comparison to the bulk crystals provides deeper insight into the excitation mechanism and performance of these nanocrystals. The presented results pave the way for developing application-oriented LiYF4:Pr3+ nanocrystals as emitters with tailored properties for quantum optics or biomedical applications.
New developments in the quantization of supersymmetric solitons (kinks, vortices and monopoles)
Creators: name: Rebhan, Anton
name: Van Nieuwenhuizen, Peter
name: Wimmer, Robert
Publisher: name: Heidelberg : Springer Verlag
Year: 2004
Subjects: subject: one-loop quantum corrections
subject: supersymmetric solitons
subject: BPS
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: We discuss the one-loop quantum corrections to the mass M and central charge Z of supersymmetric (susy) solitons: the kink, the vortex and the monopole. Contrary to previous expectations and published results, in each of these cases there are nonvanishing quantum corrections to the mass. For the N = 1 kink and the N = 2 monopole a new anomaly in Z rescues BPS saturation (M = Z) ; for the N = 2 vortex, BPS saturation isscued for two reasons: (i) the quantum fluctuations of the Higgs field acquire a nontrivial phase due to the winding of the classical solution, and (ii) a fermionic zero mode used in the literature is shown not to be normalizable.
Evaluating stationarity via change-point alternatives with applications to fMRI data
Creators: name: Aston, John A. D.
name: Kirch, Claudia
Publisher: name: arXiv
Year: 2013
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Functional magnetic resonance imaging (fMRI) is now a well-established technique for studying the brain. However, in many situations, such as when data are acquired in a resting state, it is difficult to know whether the data are truly stationary or if level shifts have occurred. To this end, change-point detection in sequences of functional data is examined where the functional observations are dependent and where the distributions of change-points from multiple subjects are required. Of particular interest is the case where the change-point is an epidemic change---a change occurs and then the observations return to baseline at a later time. The case where the covariance can be decomposed as a tensor product is considered with particular attention to the power analysis for detection. This is of interest in the application to fMRI, where the estimation of a full covariance structure for the three-dimensional image is not computationally feasible. Using the developed methods, a large study of resting state fMRI data is conducted to determine whether the subjects undertaking the resting scan have nonstationarities present in their time courses. It is found that a sizeable proportion of the subjects studied are not stationary. The change-point distribution for those subjects is empirically determined, as well as its theoretical properties examined.
description: Published in at http://dx.doi.org/10.1214/12-AOAS565 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Education for value re-orientation and sustainable development of youths in Northern Senatorial zone of Cross River State.pdf
Creators: name: Edeh, Stephen  Olenye
Publisher: name: figshare
Year: 2023
Subjects: Higher education
Primary education
Professional education and training
Secondary education

description: This study examines education for value re-orientation and sustainable development of youths in northern senatorial zone of cross river state. To examine this study four (4) hypothesis were formulated to guide the study. The study adopted the ex-po facto design using five local governments, in northern senatorial zone of cross river state. Five hundred youths were drawn from a population of two thousand youths using simple random sampling technique...
Starlikeness and convexity of polyharmonic mappings
Creators: name: Chen, Jiaolong
name: Rasila, Antti
name: Wang, Xiantao
Publisher: name: arXiv
Year: 2013
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics

description: In this paper, we first find an estimate for the range of polyharmonic mappings in the class $HC_{p}^{0}$. Then, we obtain two characterizations in terms of the convolution for polyharmonic mappings to be starlike of order $α$, and convex of order $β$, respectively. Finally, we study the radii of starlikeness and convexity for polyharmonic mappings, under certain coefficient conditions.
D-brane scattering of N=2 strings
Creators: name: Jünemann, Klaus
name: Spendig, Bernd
Publisher: name: Amsterdam : Elsevier
Year: 2001
Subjects: subject: D-branes
subject: string theory
subject: Yang–Mills theory
subject: Ramond–Ramond fields
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The amplitudes for emission and scattering of N = 2 strings off D-branes are calculated. We consider in detail the amplitudes and for the different types of D-branes. For some D-branes we find massive poles in the scattering spectrum that are absent in the ordinary N = 2 spectrum
First Light And Reionisation Epoch Simulations (FLARES) III: The properties of massive dusty galaxies at cosmic dawn
Creators: name: Vijayan, Aswin P.
name: Wilkins, Stephen M.
name: Lovell, Christopher C.
name: Thomas, Peter A.
name: Camps, Peter
name: Baes, Maarten
name: Trayford, James
name: Kuusisto, Jussi
name: Roper, William J.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using the First Light And Reionisation Epoch Simulations (\textsc{Flares}) we explore the dust driven properties of massive high-redshift galaxies at $z\in[5,10]$. By post-processing the galaxy sample using the radiative transfer code \textsc{skirt} we obtain the full spectral energy distribution. We explore the resultant luminosity functions, IRX-$β$ relations as well as the luminosity-weighted dust temperatures in the Epoch of Reionisation (EoR). We find that most of our results are in agreement with the current set of observations, but under-predict the number densities of bright IR galaxies, which are extremely biased towards the most overdense regions. We see that the \textsc{Flares} IRX-$β$ relation (for $5\le z\le8$) predominantly follows the local starburst relation. The IRX shows an increase with stellar mass, plateauing at the high-mass end ($\sim10^{10}$M$_{\odot}$) and shows no evolution in the median normalisation with redshift. We also look at the dependence of the peak dust temperature ($T_{\mathrm{peak}}$) on various galaxy properties including the stellar mass, IR luminosity and sSFR, finding the correlation to be strongest with sSFR. The luminosity-weighted dust temperatures increase towards higher redshifts, with the slope of the $T_{\mathrm{peak}}$ - redshift relation showing a higher slope than the lower redshift relations obtained from previous observational and theoretical works. The results from \textsc{Flares}, which is able to provide a better statistical sample of high-redshift galaxies compared to other simulations, provides a distinct vantage point for the high-redshift Universe.
description: 19 pages, 16 figures, Published in MNRAS. Data link: https://flaresimulations.github.io/data.html
Experimentelle Untersuchungen zum Einsatz von Bose-Einstein Kondensaten in der hochauflösenden Interferometrie
Creators: name: Dettmer, Stefanie
Publisher: name: Hannover : Universität
Year: 2003
Subjects: subject: Bose-Einstein condensation
subject: atom optics
subject: atom interferometry
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Alloscleria tenuispinosa Topsent 1927
Creators: name: Morrow, Christine
name: Cárdenas, Paco
name: Boury-Esnault, Nicole
name: Picton, Bernard
name: Mccormack, Grace
name: Soest, Rob Van
name: Collins, Allen
name: Redmond, Niamh
name: Maggs, Christine
name: Sigwart, Julia
name: Allcock, Louise A.
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Porifera
Demospongiae
Axinellida
Heteroxyidae
Alloscleria
Alloscleria tenuispinosa

description: ALLOSCLERIA TENUISPINOSA TOPSENT, 1927
(FIG. 13F)
Halicnemia tenuispinosa (Topsent, 1927) (Hooper, 2002)
Material examined: Holotype MNHN DT1990, stn 1242, Banc de Seine, Azores, 10 September 1901, 240 m (slide only).
Description: Megascleres: This species has fusiform styles 310– 400– 444 (SD = 40) µm × 7– 8– 10 µm.
Microscleres: Very fine acanthose oxea, 60– 88– 106 µm × 1.5– 1.8– 2.5 µm, that are only slightly curved in the middle (Fig. 13F).
Remarks: The spicule and skeletal morphology of Alloscleria tenuispinosa differs substantially from typical Halicnemia and Higginsia species. Without molecular evidence, it is difficult to identify the correct family and order for this genus.
description: Published as part of Morrow, Christine, Cárdenas, Paco, Boury-Esnault, Nicole, Picton, Bernard, Mccormack, Grace, Soest, Rob Van, Collins, Allen, Redmond, Niamh, Maggs, Christine, Sigwart, Julia & Allcock, Louise A., 2019, Integrating morphological and molecular taxonomy with the revised concept of Stelligeridae (Porifera: Demospongiae), pp. 31-81 in Zoological Journal of the Linnean Society 187 on page 68
Herbert Fader in abandoned home with painting and graffiti on walls in Kalimpong, India
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2020
Subjects: Mural painting and decoration
Abandoned buildings

description: Herbert Fader in ruins of Gauripur (a.k.a. Gouripur) House of Rabindranath Tagore, with painting and graffiti on walls in Kalimpong, India
Quantenchemische Untersuchung der selektiven katalytischen Reduktion von NO mit NH3
Creators: name: Homann, Thorsten
Publisher: name: Hannover : Universität
Year: 2003
Subjects: subject: Selective catalytic reduction
subject: V2O5/TiO2 catalysts
subject: reaction mechanism
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Charge Kondo Effect in Thermoelectric Properties of Lead Telluride doped with Thallium Impurities
Creators: name: Costi, T. A.
name: Zlatić, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the thermoelectric properties of PbTe doped with a small concentration $x$ of Tl impurities acting as acceptors and described by Anderson impurities with negative on-site (effective) interaction. The resulting charge Kondo effect naturally accounts for a number of the low temperature anomalies in this system, including the unusual doping dependence of the carrier concentration, the Fermi level pinning and the self-compensation effect. The Kondo anomalies in the low temperature resistivity at temperatures $T\leq 10\, {\rm K}$ and the $x$-dependence of the residual resistivity are also in good agreement with experiment. Our model also captures the qualitative aspects of the thermopower at higher temperatures $T>300\, {\rm K}$ for high dopings ($x>0.6%$) where transport is expected to be largely dominated by carriers in the heavy hole band of PbTe.
description: chapter contributed to 'New Materials for Thermoelectric Applications: Theory and Experiment' Springer Series: NATO Science for Peace and Security Series - B: Physics and Biophysics, pp. 67-80, ed. Veljko Zlati\'c, and Alex Hewson (Editor). ISBN: 978-94-007-4983-2 (2013)
The Values and Limits of Altmetrics
Creators: name: Fraumann, Grischa
Publisher: name: Hoboken, NJ : Wiley
Year: 2018
Subjects: subject: bibliometrics
subject: scientific research
subject: scholarly publishing
subject: research impact
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: Altmetrics are tools for measuring the impact of research beyond scientific communities. In general, they measure online mentions of scholarly outputs, such as on online social networks, blogs, and news sites. Some stakeholders in higher education have championed altmetrics as a new way to understand research impact and as an alternative or supplement to bibliometrics. Contrastingly, others have criticized altmetrics for being ill conceived and limited in their use. This chapter explores the values and limits of altmetrics, including their role in evaluating, promoting, and disseminating research.
Scattering theory for Hamiltonians periodic in time
Creators: name: Howland, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: Old paper on the abstract scattering theory (ST) of periodic Hamiltonians. Updating of the references and correction of some minor non-mathematical misprints by H.C. Rosu.
description: 18 pages