cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Das Verursacherprinzip in der Rückabwicklung. Die Erstattung von Grabungskosten in der Spruchpraxis nordrhein-westfälischer Gerichte
Creators: name: Davydov, Dimitrij
Publisher: name: University Library Heidelberg
Year: 2015

description: Das seinerzeit in der Fachwelt mit Ratlosigkeit aufgenommene Urteil des Oberverwaltungsgerichts Nordrhein-Westfalen (OVG NRW) vom 20.9.2011, in dem die Anwendbarkeit des Verursacherprinzips in Nordrhein-Westfalen ausgeschlossen wurde, hat nicht nur den Gesetzgeber zu einer – inzwischen vollzogenen – Gesetzesänderung veranlasst, sondern auch einige Investoren, die in der Vergangenheit zur Zahlung von Grabungskosten herangezogen worden waren, motiviert, eine Erstattung ihrer Aufwendungen einzufordern. Nicht immer mit Erfolg, wie die nachfolgende Übersicht über die Rechtsprechung zeigt.
description: Since the Higher Administrative Court Northern Rhine-Westphalia has pronounced the sentence of 20.9.2011 that in NRW the polluter pays principle can’t be executed without an explicit legal basis, protection and preservation of the archaeological heritage in this state have come apart at the seams. On the one hand, the state legislator has immediately changed the Monument Protection Act, regulating the investor’s liability for the first time. On the other hand, some of those investors, who formerly had borne excavation costs, have claimed refund. Nevertheless, the most lawsuits have not succeeded.
title: On the Identification of Domesticated Emmer Wheat, Triticum turgidum subsp. dicoccum (Poaceae), in the Aceramic Neolithic of the Fertile Crescent
Creators: name: Weide, Alexander
Publisher: name: University Library Heidelberg
Year: 2015

description: Im vorliegenden Artikel wird der derzeitige Forschungsstand zur Domestikation des Emmers zusammengefasst und diskutiert. Darüber hinaus werden neue Bestimmungskriterien für domestizierten Emmer präsentiert, die der Verfasser in einer Materialstudie erarbeitet hat. Die Morphologie von domestiziertem Emmer (Triticum turgidum subsp. dicoccum) sowie seinem wilden Vorfahren (Triticum turgidum subsp. dicoccoides) aus dem Fruchtbaren Halbmond wurden untersucht. Neben morphologischen Analysen unter dem Rasterelektronenmikroskop wurden Ährchen experimentell verkohlt und mit einem digitalen Mikroskop vermessen. Längsschnitte durch die Rhachis, welche die obere Abbruchnarbe und die ventrale Oberfläche des Internodiums zeigen, ermöglichen eine klare Unterscheidung zwischen domestiziertem und wildem Emmer. Die Morphologie von rauen Narben wilden Emmers ist von der des Domestikats ebenfalls unterscheidbar. Daneben differenzieren zwei der Messstrecken zwischen beiden Unterarten. Diese Bestimmungskriterien wurden anschließend auf verkohlten Emmer der frühneolithischen Fundstelle Chogha Golan (Ilam, Iran) angewendet. Das Material wurde 2009 und 2010 während der Ausgrabungen von einem Team des Tübingen Iranian Stone Age Research Project (TISARP) geborgen. Die Emmerdruschreste datieren auf etwa 9,800 B.P. und beinhalten morphologisch wilde sowie domestizierte Typen, was für Getreidefunde des Akeramischen Neolithikums typisch ist.
description: The present article summarises and discusses the state of research concerning emmer domestication and presents new identification criteria for domestic emmer wheat. General morphological analyses as well as experimental charring and measurements on domestic emmer (Triticum turgidum subsp. dicoccum) and its wild progenitor (Triticum turgidum subsp. dicoccoides) from the Fertile Crescent were conducted to track the main features that distinguish both forms. Wild emmer can be differentiated from domestic emmer using longitudinal sections through rachises. The scar morphology of wild emmer specimens with a rough upper abscission scar is distinct from domestic emmer. In addition, two of the measuring tracks distinguish between domestic emmer and its progenitor. These results were applied to archaeological specimens from the aceramic Neolithic site of Chogha Golan (Ilam Province, Iran), which was excavated in 2009 and 2010 by a team of the Tübingen Iranian Stone Age Research Project. The carbonised emmer rachis remains dating to about 9,800 BP contain morphologically wild and domestic types, which is typical for cereal assemblages from aceramic Neolithic deposits.
title: Nikolaus Hofer, Thomas Kühtreiber, Claudia Theune (Hrsg.). Mittelalterarchäologie in Österreich – Eine Bilanz. Beiträge der Tagung in Innsbruck und Hall in Tirol, 2. bis 6. Oktober 2012. Beiträge zur Mittelalterarchäologie in Österreich 29, 2013
Creators: name: Blaich, Markus C.
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Nikolaus Hofer, Thomas Kühtreiber, Claudia Theune (Hrsg.). Mittelalterarchäologie in Österreich – Eine Bilanz. Beiträge der Tagung in Innsbruck und Hall in Tirol, 2. bis 6. Oktober 2012. Beiträge zur Mittelalterarchäologie in Österreich 29, 2013 (= Nearchos, Sonderheft 20). ISSN: 1011-0062.
On the internal dynamics of starless cores: stability of starless cores with internal motions and collapse dynamics
Creators: name: Seo, Young Min
name: Hong, Seung Soo
name: Shirley, Yancy L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In order to understand the collapse dynamics of observed low-mass starless cores, we revise the conventional stability condition of hydrostatic Bonnor-Ebert spheres to take internal motions into account. Because observed starless cores resemble Bonnor-Ebert density structures, the stability and dynamics of the starless cores are frequently analyzed by comparing to the conventional stability condition of a hydrostatic Bonnor-Ebert sphere. However, starless cores are not hydrostatic but have observed internal motions. In this study, we take gaseous spheres with a homologous internal velocity field and derive stability conditions of the spheres utilizing a virial analysis. We propose two limiting models of spontaneous gravitational collapse: the collapse of critical Bonnor-Ebert spheres and uniform density spheres. The collapse of these two limiting models are intended to provide the lower and the upper limits, respectively, of the infall speeds for a given density structure. The results of our study suggest that the stability condition sensitively depends on internal motions. A homologous inward motion with a transonic speed can reduce the critical size compared to the static Bonnor-Ebert sphere by more than a factor of two. As an application of the two limiting models of spontaneous gravitational collapse, we compare the density structures and infall speeds of the observed starless cores L63, L1544, L1689B, and L694-2 to the two limiting models. L1689B and L694-2 seem to have been perturbed to result in faster infall motions than for spontaneous gravitational collapse.
title: Daniel Tyradellis, Müde Museen. Oder: wie Ausstellungen unser Denken verändern könnten. Hamburg 2014
Creators: name: Derks, Heidrun
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Daniel Tyradellis, Müde Museen. Oder: wie Ausstellungen unser Denken verändern könnten. Hamburg 2014: Edition Körberstiftung. 291 Seiten mit SW-Abbildungen. ISBN 978-3-89684-153-7.
One dimensional gapped quantum phases and enriched fusion categories
Creators: name: Kong, Liang
name: Wen, Xiao-Gang
name: Zheng, Hao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: Category Theory (math.CT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: In this work, we use Ising chain and Kitaev chain to check the validity of an earlier proposal in arXiv:2011.02859 that enriched fusion (higher) categories provide a unified categorical description of all gapped/gapless quantum liquid phases, including symmetry-breaking phases, topological orders, SPT/SET orders and certain gapless quantum phases. In particular, we show explicitly that, in each gapped phase realized by these two models, the spacetime observables form a fusion category enriched in a braided fusion category. We also study the categorical descriptions of the boundaries of these models. In the end, we provide a classification of and the categorical descriptions of all 1-dimensional (the spatial dimension) gapped quantum phases with a finite onsite symmetry.
description: 27 pages. We add some remarks and references
Downstream-Processing und Biotransformation von nachwachsenden Rohstoffen
Creators: name: Schwarz, Johann
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2006
Subjects: subject: Algen
subject: Sporopollenin
subject: Acetolyse
subject: Molke
subject: Lactoferrin
subject: Crossflow-Mikrofiltration
subject: Membranadsorber
subject: Pepsinverdau
subject: Lactoferricin
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Untersuchung zur Realisierung eines durchstimmbaren, hochpräzisen Frequenzstandards im NIR und zur Erweiterung des Spektralbereiches mit Hilfe des 127I2-Moleküls
Creators: name: Bodermann, Bernd
Publisher: name: Hannover : Universität
Year: 1999
Subjects: subject: Frequency standard
subject: 127I2
subject: molecular parameter
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
title: Tobias Springer: Frühgeschichte. Archäologische Funde von der Römerzeit bis zum Mittelalter im Germanischen Nationalmuseum. Wissenschaftliche Beibände zum Anzeiger des Germanischen Nationalmuseums 37. Nürnberg 2014
Creators: name: Quast, Dieter
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Tobias Springer: Frühgeschichte. Archäologische Funde von der Römerzeit bis zum Mittelalter im Germanischen Nationalmuseum. Wissenschaftliche Beibände zum Anzeiger des Germanischen Nationalmuseums 37. Nürnberg 2014: Verlag des Germanischen Nationalmuseums. 280 Seiten, 170 zumeist farbige Abbildungen, 8 Kartenbeilagen. ISBN 978-3-936688-88-7.
Interferometrie mit lasergekühlten Atomen basierend auf resonanten Lichtfeldanregungen
Creators: name: Hinderthür, Henning
Publisher: name: Hannover : Universität
Year: 1999
Subjects: subject: atom interferometry
subject: laser cooling
subject: spectroscopy
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Bubaris Gray 1867
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
Bubarida
Bubaridae
Bubaris

description: GENUS BUBARIS GRAY, 1867
Type species: Bubaris vermiculata (Bowerbank, 1866) (p. 141)
Included species: Bubaris ammosclera Hechtel, 1969; Bubaris carcisis Vacelet, 1969; Bubaris conulosa Vacelet & Vasseur, 1971; Bubaris durissima Burton, 1928; Bubaris murrayi Topsent, 1913; Bubaris salomonensis Dendy, 1922; Bubaris sarayi Ilan, Ben-Eliahu & Galil, 1994; Bubaris sosia Topsent, 1904; Bubaris subtyla Pulitzer-Finali, 1983; Bubaris vermiculata (Bowerbank, 1866).
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
title: Petr Hrubý, Petr Hejhal, Karel Malý, Petr Kočar, Libor Petr: Central Bohemian-Moravian Highlands on the threshold of the High Middle Ages. Archaeology, geochemistry and the analyses of alluvial sediments [Centrální Českomoravská vrchovina na prahu vrcholného středověku. Archeologie, geochemie a rozbory sedimentárních výplní niv]. Brno 2014
Creators: name: Tolksdorf, Johann Friedrich
Publisher: name: University Library Heidelberg
Year: 2015

description: Rezension zu: Petr Hrubý, Petr Hejhal, Karel Malý, Petr Kočar, Libor Petr: Central Bohemian-Moravian Highlands on the threshold of the High Middle Ages. Archaeology, geochemistry and the analyses of alluvial sediments [Centrální Českomoravská vrchovina na prahu vrcholného středověku. Archeologie, geochemie a rozbory sedimentárních výplní niv] – Tschechisch mit ausführlicher englischer Zusammenfassung (33 Seiten) und konsequent zweisprachigen Abbildungsbeschriftungen. Spisy Masarykovy univerzity v Brně Filozofická fakulta. Číslo 422. Brno 2014: Masarykova univerzita (MUNI-Press). 264 Seiten, 116 z.T. farbige Abbildungen und 31 Graphen und Tabellen. 160 x 230 Paperback, ISBN 978-80-210-7126-1.
Weak limits of powers of Chacon's automorphism
Creators: name: Janvresse, Élise
name: Prikhod'Ko, A. A.
name: De La Rue, Thierry
name: Ryzhikov, Valery
Publisher: name: arXiv
Year: 2013
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We completely describe the weak closure of the powers of the Koopman operator associated to Chacon's classical automorphism. We show that weak limits of these powers are the ortho-projector to constants and an explicit family of polynomials. As a consequence, we answer negatively the question of alpha-weak mixing for Chacon's automorphism.
Brief biography of the Editor of the Tibetan newspaper Yul-chhog so soi sangyur Melong printed and published at Kalimpong, Distrct Darjeeling, covering from birth through 1946.
Creators: name: Tharchin, G., 1890-1976
Publisher: name: Columbia University
Year: 2020
Subjects: Editors

description: Transcription of biographical brief of Gegen Tharchin-- the authorship is uncertain.
Studien zur Totalsynthese von Meridamycin
Creators: name: Göppert, Dominik
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2019
Subjects: subject: Structure Eludication
subject: natural products
subject: total synthesis
subject: Meridamycin
subject: Strukturaufklärung
subject: Naturstoffe
subject: Totalsynthese
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Die vorliegende Dissertation beschäftigt sich mit der Totalsynthese von Meridamycin und dem strukturverwandten 3-Normeridamycin. Meridamycin wurde erstmals 1994 beziehungsweise 1995 in den Laboratorien der Firmen Sandoz und Merck, genau wie das 2006 von Graziani et al. isolierte 3 Normeridamycin, aus Bakterienstämmen der Familie Streptomyces isoliert. Die Verbindungen besitzen eine hohe strukturelle Ähnlichkeit mit den als Immunsuppressiva bekannten FKBP-12 bindenden Verbindungen Rapamycin und FK 506. Im Gegensatz zu diesen sind die Meridamycine aber die einzigen bekannten natürlich vorkommenden, nicht immunosuppresiv wirkenden FKBP-12 bindenden Strukturen. Des Weiteren wurde in ersten Tests festgestellt, dass sie vielversprechende neuroprotektive und neurotrophische Eigenschaften besitzen. Bei beiden Verbindungen handelt es sich um 27-gliedrige polyketidische Makrolactone mit insgesamt 14 Chiralitätszentren, die jeweils ein -Diketoamid-Halbacetal und eine peptidische Untereinheit als strukturelle Merkmale besitzen. Die Stereochemie ist nicht zweifelsfrei aufgeklärt und eine Gencluster-Analyse weist auf eine andere Stereochemie als die bisher publizierte hin. Das Ziel dieser Arbeit war es, das Nordfragment Meridamycins bzw. 3 Normeridamycins zu synthetisieren. Dafür wurden zwei unterschiedliche Synthesestrategien verfolgt. Einerseits wurde versucht, das Fragment in einer linearen Sequenz durch drei konsekutive vinyloge Mukaiyama Aldolreaktionen zu erhalten. Andererseits wurde eine Route erforscht, die das Nordfragment in zwei Teile teilt und diese mittels einer metallvermittelten Kupplungsreaktion zwischen einem Alkin und einem Aldehyd als Schlüsselschritt vereint. Die beiden Fragmente konnten erfolgreich hergestellt, jedoch nicht miteinander gekuppelt werden.
title: “Light, That’s Important!” - Involving Customers Preferences In Hotel Rooms Design.
Creators: name: Fernandez, Pauline
name: Giboreau, Agnès
name: Fontoynont, Maud
Publisher: name: Institut Paul Bocuse Research Center
Year: 2018

description: The impact of lighting on the comfort of a hotel room perceived by the user is a crucial issue. Perception of lighting quality depends on its parameters, the context in which lighting is perceived, and the users who are experiencing the environment. In this study, 203 customers expressed their preference among 4 luminous scenarios for 3 different activities experienced in the room. This study highlights different needs and expectations in terms of lighting, depending on the activity. These results may be taken into account by architects, lighting designers, and hotel managers to design new hotel rooms to improve the users’ comfort during their stay.
Connecting classical and quantum mode theories for coupled lossy cavity resonators using quasinormal modes
Creators: name: Ren, Juanjuan
name: Franke, Sebastian
name: Hughes, Stephen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present a quantized quasinormal approach to rigorously describe coupled lossy resonators, and quantify the quantum coupling parameters as a function of distance between the resonators. We also make a direct connection between classical and quantum quasinormal modes parameters and theories, offering new and unique insights into coupled open cavity resonators. We present detailed calculations for coupled microdisk resonators and show striking interference effects that depend on the phase of the quasinormal modes, an effect that is also significant for high quality factor modes. Our results demonstrate that commonly adopted master equations for such systems are generally not applicable and we discuss the new physics that is captured using the quantized quasinormal mode coupling parameters and show how these relate to the classical mode parameters. Using these new insights, we also present several models to fix the failures of the dissipative Jaynes-Cummings type models for coupled cavity resonators. Additionally, we show how to improve the classical and quantum lossless mode models (i.e., using normal modes) by employing a non-diagonal mode expansion based on the knowledge of the quasinormal mode eigenfrequencies, and analytical coupled mode theory, to accurately capture the mode interference effects for high quality factors.
description: 21 pages, 9 figures
Charakterisierung der thermisch-oxidativen Alterungsprozesse von SBR-Vulkanisaten
Creators: name: Homeier, Inga
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2019
Subjects: subject: Oxidative Aging
subject: Chemiluminescence
subject: Oxidative Alterung
subject: SBR
subject: Chemilumineszenz
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Die oxidative Alterung von Vulkanisaten auf Styrol-Butadien-Kautschuk (SBR) wurde unter Variation von SBR-Typ, Vernetzungsdichte und Füllstoffen mittels verschiedenen Methoden untersucht. Dabei wurden als chemische Analysenmethode die Festkörper NMR-Spektroskopie, IR-Spektroskopie und die Chemilumineszenz benutzt. Auf die Chemilumineszenz wird dabei die Probengeometrie und das Chemilumineszenz.Signal detailliert betrachtet. Mechanische Prüfungen wurden als Zugversuch und Härtemessungen durchgeführt.
Beiträge zum IT-Compliance Management
Creators: name: Sandner, Thorben
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2011
Subjects: subject: IT risk management
subject: internal control
subject: IT-Compliance Management
subject: IT-Risikomanagement
subject: interne Kontrollen
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: [no abstract]
Zwischen Hammer und Amboss : Korruption, Oligarchen, russischer Einfluss und verfehlte Europäisierung im ukrainischen Gassektor
Creators: name: Goncharuk, Andriy
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Europenization
subject: gas trading
subject: Ukraine/Russia
subject: Europäisierung
subject: Gaswirtschaft
subject: Ukraine/Russland
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::320 | Politik

description: [no abstract]
Simple shear is not so simple
Creators: name: Destrade, Michel
name: Murphy, Jerry G.
name: Saccomandi, Giuseppe
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: For homogeneous, isotropic, nonlinearly elastic materials, the form of the homogeneous deformation consistent with the application of a Cauchy shear stress is derived here for both compressible and incompressible materials. It is shown that this deformation is not simple shear, in contrast to the situation in linear elasticity. Instead, it consists of a triaxial stretch superposed on a classical simple shear deformation, for which the amount of shear cannot be greater than 1. In other words, the faces of a cubic block cannot be slanted by an angle greater than 45deg by the application of a pure shear stress alone. The results are illustrated for those materials for which the strain energy function does not depend on the principal second invariant of strain. For the case of a block deformed into a parallelepiped, the tractions on the inclined faces necessary to maintain the derived deformation are calculated.
description: 11 pages
Silica-Nanopartikel mit speziellen Eigenschaften für die Herstellung dentaler Kompositmaterialien
Creators: name: Fullriede, Hendrik
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Mesoporous silica nanoparticles
subject: dental composite materials
subject: drug release systems
subject: stimulus-response-systems
subject: chlorhexidine
subject: opal structure
subject: Mesoporöse Silica-Nanopartikel
subject: dentale Kompositmaterialien
subject: Wirkstofffreisetzungssysteme
subject: Stimulus-Response-Systeme
subject: Chlorhexidin
subject: Opalstruktur
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Wirtschaft - Macht - Bürgerbewusstsein : Walter Euckens Beitrag zur sozioökonomischen Bildung
Creators: name: Haarmann, Moritz Peter
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Economic education
subject: ordoliberalism
subject: political education
subject: social market economy
subject: economics
subject: Ökonomische Bildung
subject: Ordoliberalismus
subject: politische Bildung
subject: soziale Marktwirtschaft
subject: Wirtschaftswissenschaften
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::320 | Politik

description: [no abstract]
Finite temperature and pressure molecular dynamics for BaFe2As2
Creators: name: Backes, Steffen
name: Jeschke, Harald O.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the temperature and pressure dependence of the structural and electronic properties of the iron pnictide superconductor BaFe2As2. We use density functional theory based Born-Oppenheimer molecular dynamics simulations to investigate the system at temperatures from T=5 K to 150 K and pressures from P=0 GPa to 30 GPa. When increasing the pressure at low temperature, we find the two transitions from an orthorhombic to a tetragonal and to a collapsed tetragonal structure that are also observed in zero temperature structure relaxations and in experiment. However, these transitions are considerably smeared out at finite temperature, whereas the critical pressure for the first transition increases with temperature. We also analyze the electronic structure of BaFe2As2 at finite temperature and work out differences between the time averaged band structure and Fermi surface at finite temperature compared to the known zero temperature results. Our results should be helpful for resolving some open issues in experimental reports for BaFe2As2 under high pressure.
description: 8 pages, 6 figures
Charakterisierung der Grenzflächen von Wasser, Salz und Silber(111)
Creators: name: Heidorn, Sarah-Charlotta
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Scanning tunneling microscopy
subject: water
subject: sodium chloride
subject: Rastertunnelmikroskopie
subject: Wasser
subject: Natriumchlorid
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Effective preparation and collisional decay of atomic condensate in excited bands of an optical lattice
Creators: name: Zhai, Yueyang
name: Yue, Xuguang
name: Wu, Yanjiang
name: Chen, Xuzong
name: Zhang, Peng
name: Zhou, Xiaoji
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a method for the effective preparation of a Bose-Einstein condensate (BEC) into the excited bands of an optical lattice via a standing-wave pulse sequence. With our method, the BEC can be prepared in either a single Bloch state in a excited-band, or a coherent superposition of states in different bands. Our scheme is experimentally demonstrated by preparing a $^{87}$Rb BEC into the $d$-band and the superposition of $s$- and $d$-band states of a one-dimensional optical lattice, within a few tens of microseconds. We further measure the decay of the BEC in the $d$-band state, and carry an analytical calculation for the collisional decay of atoms in the excited-band states. Our theoretical and experimental results consist well.
description: 9 pages, 5 figures, Accepted by Phys. Rev. A
Reaktive Benetzungsphänomene am Beispiel der Si(1)/SiO2(s) Grenzfläche
Creators: name: Alphei, Lukas-David
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Reactive wetting
subject: interfaces
subject: silicon suboxides
subject: auger electron spectroscopy
subject: Reaktive Benetzung
subject: Grenzflächen
subject: Siliziumsuboxide
subject: Augerelektronenspektroskopie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Linear Time Lempel-Ziv Factorization: Simple, Fast, Small
Creators: name: Kärkkäinen, Juha
name: Kempa, Dominik
name: Puglisi, Simon J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Computing the LZ factorization (or LZ77 parsing) of a string is a computational bottleneck in many diverse applications, including data compression, text indexing, and pattern discovery. We describe new linear time LZ factorization algorithms, some of which require only 2n log n + O(log n) bits of working space to factorize a string of length n. These are the most space efficient linear time algorithms to date, using n log n bits less space than any previous linear time algorithm. The algorithms are also practical, simple to implement, and very fast in practice.
Conditions on the generator for forging ElGamal signature
Creators: name: Khadir, Omar
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cryptography and Security (cs.CR)
subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences
subject: 94A60

description: This paper describes new conditions on parameters selection that lead to an efficient algorithm for forging ElGamal digital signature. Our work is inspired by Bleichenbacher's ideas.
title: Detection of Unique Tumor-Associated Proteins in the Urine of Patients with Transitional Cell Carcinoma by High Resolution Two-Dimensional Polyacrylamide Gel Electrophoresis
Creators: name: Lehman, Robert David
Publisher: name: Old Dominion University Libraries
Year: 1979

description: A two-dimensional polyacrylamide gel electrophoretic technique was developed for the detection of unique tumor-associated proteins in urine of patients with transitional cell carcinoma (TCC) of the urinary bladder. This technique yielded high resolution of polypeptides in the urine of cancer patients. Urine was chosen as a source of tumor-associated components because the location of the tum or should release already solublized tum or substances in to the urine.

Urinary proteins were concentrated and then analyzed by the two - dimensional electrophoretic technique using isoelectric focusing in the first dimension and sodium dodecylsulfate - polyacrylamide gel electrophoresis in the second dimension. Ten transitional cell carcinoma patients, ten renal cell carcinoma patients, two benign bladder patients, two benign kidney patients, and seven normal donors were included in this study. Urinary proteins that were associated with transitional cell carcinoma and not found in normal urine or urine from patients with benign diseases are described.
Certified quantum non-demolition measurement of a macroscopic material system
Creators: name: Sewell, R. J.
name: Napolitano, M.
name: Behbood, N.
name: Colangelo, G.
name: Mitchell, M. W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum non-demolition (QND) measurements improve sensitivity by evading measurement back-action. The technique was first proposed to detect mechanical oscillations in gravity wave detectors,and demonstrated in the measurement of optical fields, leading to the development of rigorous criteria to distinguish QND from similar non-classical measurements. Recent QND measurements of macroscopic material systems such as atomic ensembles, and mechanical oscillators, show some QND features, but not full QND character. Here we demonstrate certified QND measurement of the collective spin of an atomic ensemble. We observe quantum state preparation (QSP) and information-damage trade-off (IDT) beyond their classical limits by seven and twelve standard deviations, respectively. Our techniques complement recent work with microscopic systems, and can be used for quantum metrology and memory, the preparation and detection of non-gaussian states, and proposed quantum simulation and information protocols. They should enable QND measurements of dynamical quantum variables and the realization of QND-based quantum information protocols.
description: 2 figures
title: Food Habits and Ecology of Beavers in Southeastern Virginia
Creators: name: Echternach Jr., John Lennox
Publisher: name: Old Dominion University Libraries
Year: 1982

description: The food habits and ecology of three beaver colonies in James County, Virginia were studied. Vegetation surrounding the colonies was characterized as southern mixed hardwood forest or lowland swamp forest. Stream flow values ranged from 0.013 to 0.369 m3/sec. Water depth ranged from 0.5 60 4.0 m. Caloric value of 13 heavily used woody species ranged from 3305 to 6204 cal/g. Considerable seasonal variation was noted in most species with the lowest caloric values noted in summer. No relationship was found between caloric value and frequency of use. Fresh cutting was monitored on a weekly basis and a daily tally was made of all cut stumps. Alder, tulip poplar, red maple, white oak, bayberry, dogwood, pine, ironwood, viburnum, beech, and spicebush were heavily used. The latter three species have not been previously reported in the literature as food for beavers. Beaver were found to be active year-round, building an extensive food cache but using it only lightly.
Replacing quarantine of COVID-19 contacts with periodic testing is also effective in mitigating the risk of transmission
Creators: name: Foncea, Patricio
name: Mondschein, Susana
name: Olivares, Marcelo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Physics and Society (physics.soc-ph)
subject: Applications (stat.AP)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The quarantine of identified close contacts has been vital to reducing transmission rates and averting secondary infection risk before symptom onset and by asymptomatic cases. The effectiveness of this contact tracing strategy to mitigate transmission is sensitive to the adherence to quarantines, which may be lower for longer quarantine periods or in vaccinated populations (where perceptions of risk are reduced). This study develops a simulation model to evaluate contact tracing strategies based on the sequential testing of identified contacts after exposure as an alternative to quarantines, in which contacts are isolated only after confirmation by a positive test. The analysis considers different number and types of tests (PCR and lateral flow antigen tests (LFA)) to identify the cost-effective testing policies that minimize the expected infecting days post-exposure considering different levels of testing capacity. This analysis suggests that even a limited number of tests can be effective at reducing secondary infection risk: two LFA tests (with optimal timing) avert infectiousness at a level that is comparable to 14-day quarantine with 80-90% adherence, or equivalently, 7-9 day quarantine with full adherence (depending on the sensitivity of the LFA test). Adding a third test (PCR or LFA) reaches the efficiency of a 14-day quarantine with 90-100% adherence. These results are robust to the exposure dates of the contact, test sensitivity of LFA and alternative models of viral load evolution, which suggests that simple testing rules can be effective for improving contact tracing in settings where strict quarantine adherence is difficult to implement.
description: To appear in Scientific Reports. 23 pages, 15 pages of appendix, 14 figures, 4 tables
Silene exscapa All.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: S. exscapa All. (S. acaulis ssp. exscapa E. Steiger) Cat. 45 und 422. Obere Höhengrenzefestzustellen. Die AngabedesCat.: «MontRose,3600m (Heer)»beziehtsich auf die vorstehend unter S. acaulis genannte ScHLAGiNTWEiTsche Stelle, die hier JACCARD auf dem Umweg überHEER (Lit. 1884,S.88) einzweitesMalverwertet hat.- SicherehoheStellen aufSchwei- zer Boden: Oberrothorn bei Zermatt, 3360m (Braun-Blanquet 1919); bei der Hörnlihütte ob Zermatt, 3260m (Thellungl922). l: Luisin (J.); Fontanabran (Coquoz); Barberine (Exk. Soc. Murith.). - 2: Faldumalp (J.). - 3: Penninische Kette verbreitet. - 4: Binntal, mehrfach (Binz); Blindental (Wilczek). Forma caulcscens Vaccari - 3: Törbel (Stehler). Weissblühend: unter den Lacs de Fenetre (ValFerret) (Melly).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
On the Quark-Gluon Vertex and Quark-Ghost Kernel: combining Lattice Simulations with Dyson-Schwinger equations
Creators: name: Rojas, E.
name: de Melo, J. P. B. C.
name: El-Bennich, B.
name: Oliveira, O.
name: Frederico, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the dressed quark-gluon vertex combining two established non-perturbative approaches to QCD: the Dyson-Schwinger equation (DSE) for the quark propagator and lattice-regularized simulations for the quark, gluon and ghost propagators. The vertex is modeled using a generalized Ball-Chiu ansatz parameterized by a single form factor $\tilde X_0$ which effectively represents the quark-ghost scattering kernel. The solution space of the DSE inversion for $\tilde X_0$ is highly degenerate, which can be dealt with by a numerical regularization scheme. We consider two possibilities: (i) linear regularization and (ii) the Maximum Entropy Method. These two numerical approaches yield compatible $\tilde X_0$ functions for the range of momenta where lattice data is available and feature a strong enhancement of the generalized Ball-Chiu vertex for momenta below 1 GeV. Our ansatz for the quark-gluon vertex is then used to solve the quark DSE which yields a mass function in good agreement with lattice simulations and thus provides adequate dynamical chiral symmetry breaking.
description: 29 pages, 14 figures, JHEP style
Förderung besonderer Begabungen in Einrichtungen der stationären Erziehungshilfe
Creators: name: Becker, Lars
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Giftedness
subject: youth services
subject: residential care
subject: Hochbegabung
subject: Erziehungshilfe
subject: Heimerziehung
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::370 | Erziehung, Schul- und Bildungswesen

description: [no abstract]
Bubaris durissima Burton 1928
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
Bubarida
Bubaridae
Bubaris
Bubaris durissima

description: BUBARIS DURISSIMA BURTON, 1928
(FIG. 18)
Higginsia durissima (Burton, 1928) WPD (Van Soest et al., 2018)
Material examined: Holotype BMNH R.N. XXXI.i, stn 532, Andaman Sea, Merqui Archipelago, 113 m.
Description: Megascleres: Thick, short rhabdostyles and oxea, 450 µm × 34 µm; axial canal often visible in rhabdostyles (Fig. 18).
Remarks: Although this species was transferred to Higginsia (Van Soest et al., 2018: in WPD), we do not know of good morphological evidence to support its placement here. This species has shared affinities with Axinellidae, Hymerhabdiidae and Dictyonellidae. On spicule and skeletal morphology, these three families are apparently indistinguishable. There is some evidence that there are chemical characters that characterize Hymerhabdiidae, such as the presence of isocyanids (Braekman et al., 1992), and using DNA sequences they are easily distinguishable. Given that it is not possible to say with confidence whether Bubaris durissima should be assigned to Axinellidae, Dictyonellidae or Hymerhabdiidae, and in the absence of molecular data, we consider returning it to its original genus (Bubaris) the most conservative option.
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
Collective dynamics of the high-energy proton-nucleus collisions
Creators: name: Bozek, Piotr
name: Broniowski, Wojciech
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We analyze the proton-lead collisions at the LHC energy of 5.02TeV in the three-stage approach, previously used to successfully describe the relativistic A-A collisions. The approach consists of the early phase, modeled with the Glauber model, the event-by-event viscous 3+1 dimensional (3+1 D) relativistic hydrodynamics, and the statistical hadronization at freeze-out. We show that features typical of collective dynamics, such as the harmonic flow and the ridge structures in the two-particle correlations in relative azimuth and pseudorapidity, may be naturally explained in our framework. In the proton-nucleus system the harmonic flow is generated from an initially event-by-event deformed system and is entirely due to these initial fluctuations. Notably, fluctuations of strength of the initial Glauber sources which yield the observed distribution of hadron multiplicities and, at the same time, lead to correct values of the elliptic flow coefficients both from the two- and four-particle cumulant method, as measured by the ATLAS collaboration. The azimuthally asymmetric flow is not modified significantly when changing the viscosity coefficient, the initial time for the collective expansion, or the initial size of the fireball. The results present an estimate of the collective component in the two-particle correlations measured experimentally. We demonstrate that the harmonic flow coefficients can be experimentally measured with methods based on large rapidity gaps which reduce some of the other sources of correlations.
Amyloflagellula pulchra Berk. & Broome, J. Linn. Soc., Bot.
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Marasmiaceae
Amyloflagellula
Amyloflagellula pulchra

description: C.  pulchra Berk. & Broome, J. Linn. Soc., Bot. 14 (no. 74): 74 (1873) [1875]/IF: 213373
 Current name: Amyloflagellula pulchra (Berk. & Broome) Singer, Darwiniana 14: 14 (1966) (New Classification: Marasmiaceae, Agaricales, Agaricomycetes)
Typification Details: Holotype K(M), Gardner 368, On bark, Sri Lanka
Reference: Berkeley & Broome (1873)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 25, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
Cantor polynomials for semigroup sectors
Creators: name: Nathanson, Melvyn B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 11B34, 11B75, 03D15, 03D20

description: A packing function on a set Omega in R^n is a one-to-one correspondence between the set of lattice points in Omega and the set N_0 of nonnegative integers. It is proved that if r and s are relatively prime positive integers such that r divides s-1, then there exist two distinct quadratic packing polynomials on the sector {(x,y) \in \R^2 : 0 \leq y \leq rx/s}. For the rational numbers 1/s, these are the unique quadratic packing polynomials. Moreover, quadratic quasi-polynomial packing functions are constructed for all rational sectors.
description: 12 pages
Precision measurement of the isotopic shift in calcium ions using photon recoil spectroscopy
Creators: name: Gebert, Florian
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Precision spectroscopy
subject: isotope shift
subject: UV single mode fiber
subject: Präzisionsspektroskopie
subject: Isotopieverschiebung
subject: einmodige UV Faser
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Aptamer-basierte Detektion kleiner, flüchtiger Moleküle am Beispiel von Ethanolamin
Creators: name: Heilkenbrinker, Alexandra
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2015
Subjects: subject: Small molecule detection
subject: ethanolamine
subject: quartz crystal microbalance
subject: Aptamer-Microarray
subject: Aptasensor
subject: Detektion kleiner Moleküle
subject: VOCs
subject: Ethanolamin
subject: Quarzkristall-Mikrowaage
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: [no abstract]
Conductance of Ferro- and Antiferro-magnetic single-atom contacts: A first-principles study
Creators: name: Tan, Zhi-Yun
name: Zheng, Xiao-long
name: Ye, Xiang
name: Xie, Yi-qun
name: Ke, San-Huang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a first-principles study on the spin denpendent conductance of five single-atom magnetic junctions consisting of a magnetic tip and an adatom adsorbed on a magnetic surface, i.e., the Co-Co/Co(001) and Ni-X/Ni(001) (X=Fe, Co, Ni, Cu) junctions. When their spin configuration changes from ferromagnetism to anti-ferromagnetism, the spin-up conductance increases while the spin-down one decreases. For the junctions with a magnetic adatom, there is nearly no spin valve effect as the decreased spin-down conductance counteracts the increased spin-up one. For the junction with a nonmagnetic adatom (Ni-Cu/Ni(001)), a spin valve effect is obtained with a variation of 22% in the total conductance. In addition, the change in spin configuration enhances the spin filter effect for the Ni-Fe/Ni(001) junction but suppresses it for the other junctions.
description: 4 pages, 5 figures
Coherent Raman spectro-imaging with laser frequency combs
Creators: name: Ideguchi, Takuro
name: Holzner, Simon
name: Bernhardt, Birgitta
name: Guelachvili, Guy
name: Picqué, Nathalie
name: Hänsch, Theodor W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Optical spectroscopy and imaging of microscopic samples have opened up a wide range of applications throughout the physical, chemical, and biological sciences. High chemical specificity may be achieved by directly interrogating the fundamental or low-lying vibrational energy levels of the compound molecules. Amongst the available prevailing label-free techniques, coherent Raman scattering has the distinguishing features of high spatial resolution down to 200 nm and three-dimensional sectioning. However, combining fast imaging speed and identification of multiple - and possibly unexpected- compounds remains challenging: existing high spectral resolution schemes require long measurement times to achieve broad spectral spans. Here we overcome this difficulty and introduce a novel concept of coherent anti-Stokes Raman scattering (CARS) spectro-imaging with two laser frequency combs. We illustrate the power of our technique with high resolution (4 cm-1) Raman spectra spanning more than 1200 cm-1 recorded within less than 15 microseconds. Furthermore, hyperspectral images combining high spectral (10 cm-1) and spatial (2 micrometers) resolutions are acquired at a rate of 50 pixels per second. Real-time multiplex accessing of hyperspectral images may dramatically expand the range of applications of nonlinear microscopy.
description: 8 pages, 3 figures