cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Gute Unterhaltung, didaktisch wertvoll?. Die französische Fernsehserie „Un Village Français“
Creators: name: Scholz, Marie-Christine
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2021

description: Am 10. Mai 1940 überfällt die deutsche Wehrmacht Frankreich, innerhalb weniger Tage sind die französischen Truppen besiegt und das Land besetzt. Was auf den sogenannten ‚Blitzkrieg‘ folgt, sind einschneidende Jahre in der Geschichte der Grande Nation: Zunächst die Teilung des Landes in zwei Zonen mit dem Norden und der Westküste unter deutscher Besatzung und der Herrschaft des Vichy-Regimes im Süden des Landes, die wirtschaftliche und politische collaboration zahlreicher französischer Firmen und Institutionen mit den Deutschen, aber auch die Entstehung verschiedenster Arten von Widerstand in der Résistance. Die Befreiung Frankreichs von der deutschen Besatzung beginnt 1944 mit der Offensive der Alliierten am ‚D-Day‘. Im Dezember desselben Jahres sind die deutschen Truppen schließlich aus ganz Frankreich zurückgedrängt. Nicht ohne Grund werden die Jahre 1940 bis 1944 in Frankreich auch als années noires („schwarze Jahre“) bezeichnet: Der Rückblick auf dieses ‚dunkle Kapitel‘ der Geschichte ist bis heute von Emotionalität geprägt. Der Grund hierfür ist nicht zuletzt in der Vielschichtigkeit der französischen Reaktionen auf die deutsche Besatzung zu suchen. Wie lässt sich beispielweise erklären, dass Franzosen und Französinnen die Mehrheit ihrer jüdischen Mitbürger*innen während der Jahre 1940-44 versteckten und somit vor der Deportation bewahrten, während ein großer Teil der Bevölkerung zugleich die repressive Révolution nationale des Maréchal Pétain unterstützte? Besonders seit den 1970er Jahren wurden diese und weitere kontroverse Themen rund um die années noires in zahlreichen französischen Film- und Fernsehproduktionen verarbeitet. Zu nennen sind insbesondere die Dokumentation „Le chagrin et la pitié“ von Marcel Ophüls und der Spielfilm „Lacombe, Lucien“ (Drehbuch: Patrick Modiano). Auch Fernsehserien widmeten sich in den 1970er Jahren der Besatzungszeit, unter ihnen beispielsweise „Le 16 à Kerbriant“ oder „La ligne de démarcation“. Während jedoch die genannten Kinofilme nicht vor der Darstellung der ‚Graustufen‘ im Verhalten der Bevölkerung von Widerstand bis Kollaboration zurückschreckten, beschränkten sich die genannten Fernsehserien – wie auch zahlreiche Kinofilme – thematisch auf die Erzählung der Geschichte der Résistance. Vor dem Hintergrund der historischen Entwicklung französischer Erinnerungskultur ist dies wenig verwunderlich: Wie in Deutschland prägte Verdrängung und nicht Aufarbeitung der ‚unbequemen‘ Kapitel der Geschichte die ersten Jahrzehnte nach dem Krieg. Filme wie „Lacombe, Lucien“ oder „Le chagrin et la pitié“, in denen die Kollaboration einiger Franzosen und Französinnen mit den deutschen Besatzern als ein selbstverständliches Momentum der französischen Geschichte der Jahre 1940–44 dargestellt wurde, stießen weitreichende Debatten an und prägten die Erinnerungskultur nachhaltig.
title: Silicone Implant Microtransponder: what healthcare providers need to know
Creators: name: Gomes, Andressa
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Artifacts
subject: Education
subject: MR
subject: Mammography
subject: CT
subject: Breast
subject: Education and training

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: - Review about the silicone implants microtransponder and their functions; - Discuss about how the microtransponder appears on different modalities of imaging exams. - Analyze themagnetic susceptibilityartifact produced on breast...
title: Strange Things: Atypical and unique mammographic findings
Creators: name: Frassei, Julliana
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Breast
subject: Mammography
subject: MR
subject: Diagnostic procedure
subject: Tropical diseases
subject: Foreign bodies
subject: Parasites

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: Occasionally radiologists are faced with rare mammographic findings. Dealing with these “strange things” in mammography is a considerable challenge in radiological practice. Therefore, the current exhibit aims to: familiarize the radiologist...
title: Imaging assessment of renal transplants and associated complications
Creators: name: Stephenson, Robert
Publisher: name: European Congress of Radiology
Year: 2019
Subjects: subject: Transplantation
subject: Diagnostic procedure
subject: Ultrasound
subject: CT
subject: Catheter arteriography
subject: Vascular
subject: Kidney

description: Learning objectives Background Findings and procedure details Conclusion Personal information References
description: Learning objectives: 1. Discuss the role of imaging in renal transplantation. 2. Review the normal appearance of a renal transplant on ultrasound. 3. Describe possible complications of renal transplantation and review a series of cases demonstrating how imaging can be...
Axes determination for segmented true-coaxial HPGe detectors
Creators: name: Abt, I.
name: Caldwell, A.
name: Liu, J.
name: Majorovits, B.
name: Petrov, P.
name: Volynets, O.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A fast method to determine the crystallographic axes of segmented true-coaxial high-purity germanium detectors is presented. It is based on the analysis of segment-occupancy patterns obtained by irradiation with radioactive sources. The measured patterns are compared to predictions for different axes orientations. The predictions require a simulation of the trajectories of the charge carriers taking the transverse anisotropy of their drift into account.
description: 18 pages, 1 table, 31 figures; included background contribution to the occupancy patterns and systematic uncertainties, results slightly changed
title: Albrecht von Holten
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Albrecht von Holten as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
D-JRP22-WP2.2 Validation of multiplex PCRs
Creators: name: Adriano, Casulli
Publisher: name: Zenodo
Year: 2021

description: This task focuses on the validation of molecular assays widely used for the detection of Echinococcus in definitive and intermediate hosts, targeting mitochondrial and nuclear markers: Assay 1: Boubaker et al. (PLoS Negl Trop Dis, 2013), a single-tube multiplex PCR allowing discrimination of Echinococcus at the level of species/genotypes. Assay 2: Trachsel et al. (Parasitology, 2007), a single-tube multiplex PCR targeting the definitive host for the identification of eggs belonging to E. granulosus, E. multilocularis and Taenia genus.
Low-temperature ferroelectric phase and magnetoelectric coupling in the underdoped La_2CuO_(4+x)
Creators: name: Viskadourakis, Z.
name: Radulov, I.
name: Petrović, A. P.
name: Mukherjee, S.
name: Andersen, B. M.
name: Jelbert, G.
name: Headings, N. S.
name: Hayden, S. M.
name: Kiefer, K.
name: Landsgesell, S.
name: Argyriou, D. N.
name: Panagopoulos, C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report the discovery of a ferroelectric ground state below 4.5 K in highly underdoped La_2CuO_(4+x) accompanied by slow charge dynamics which develop below T~40 K. An anisotropic magnetoelectric response has also been observed, indicating considerable spin-charge coupling in this lightly doped "parent" high temperature copper-oxide superconductor. The ferroelectric state is proposed to develop from polar nanoregions, in which spatial inversion symmetry is locally broken due to non-stoichiometric carrier doping.
description: 7 Pages, 6 Figures, supplementary material
Cadmium and lead affect the status of mineral nutrients in alfalfa grown on a calcareous soil
Creators: name: He, Honghua
name: Wang, Xia
name: Wu, Miaomiao
name: Guo, Lei
name: Fan, Chenbin
name: Peng, Qi
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biochemistry
subject: Geology
subject: FOS: Earth and related environmental sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Plant Biology

description: Cadmium (Cd) and lead (Pb) are toxic trace elements which are not essential for plants but can be easily taken up by roots and accumulated in various organs, and cause irreversible damages to plants. A pot experiment was carried out to investigate the individual and combined effects of Cd (0, 10, 20 mg kg−1) and Pb (0, 500, 1000 mg kg−1) level in a calcareous soil on the status of mineral nutrients, including K, P, Ca, Mg, S, Fe, Mn, Cu, and Zn, in alfalfa (Medicago sativa L.) plants. Soil Pb level considerably (P ≤ 0.05) affected the concentrations of more elements in plants than soil Cd level did, and there were combined effects of soil Cd level and Pb level on the concentrations of some nutrients (Ca, Mg, and Cu) in plants. The effects of soil Cd level and Pb level on plant nutrient concentrations varied among plant parts. Cd and Pb contamination did not considerably affect the exudation of carboxylates in the rhizosphere. An increase in rhizosphere pH and exudation of significant amounts of carboxylates (especially oxalate) in the rhizosphere might contribute to the exclusion and detoxification of Cd and Pb. Neither shoot dry mass nor root dry mass was significantly influenced by soil Cd level, but both of them were considerably reduced (by up to 25% and 45% on average for shoot dry mass and root dry mass, respectively) by increasing soil Pb level. The interaction between soil Cd level and Pb level was significant for root dry mass, but not significant for shoot dry mass. The results indicate that alfalfa is tolerant to Cd and Pb stress, and it is promising to grow alfalfa for phytostabilization of Cd and Pb on calcareous soils contaminated with Cd and Pb.
Perturbative analysis of the conductivity in disordered monolayer and bilayer graphene
Creators: name: Sinner, Andreas
name: Ziegler, Klaus
Publisher: name: arXiv
Year: 2011
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Other Condensed Matter (cond-mat.other)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The DC conductivity of monolayer and bilayer graphene is studied perturbatively for different types of disorder. In the case of monolayer, an exact cancellation of logarithmic divergences occurs for all disorder types. The total conductivity correction for a random vector potential is zero, while for a random scalar potential and a random gap it acquires finite corrections. We identify the diagrams which are responsible for these corrections and extrapolate the finite contributions to higher orders which gives us general expressions for the conductivity of weakly disordered monolayer graphene. In the case of bilayer graphene, a cancellation of all contributions for all types of disorder takes place. Thus, the minimal conductivity of bilayer graphene turns out to be very robust against disorder.
description: 4 pages, 2 figures + supplementary material. Final version as published with PRB
title: Christian Caspar Hoppenstedt
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Christian Caspar Hoppenstedt as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Macroscopic quantum tunneling and phase diffusion in a La$_{2-x}$Sr$_x$CuO$_4$ intrinsic Josephson junction stack
Creators: name: Kubo, Yuimaru
name: Sboychakov, A. O.
name: Nori, Franco
name: Takahide, Y.
name: Ueda, S.
name: Tanaka, I.
name: Islam, A. T. M. N.
name: Takano, Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We performed measurements of switching current distribution in a submicron La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) intrinsic Josephson junction (IJJ) stack in a wide temperature range. The escape rate saturates below approximately 2\,K, indicating that the escape event is dominated by a macroscopic quantum tunneling (MQT) process with a crossover temperature $T^{*}\approx2\,$K. We applied the theory of MQT for IJJ stacks, taking into account dissipation and the phase re-trapping effect in the LSCO IJJ stack. The theory is in good agreement with the experiment both in the MQT and in the thermal activation regimes.
description: 9 pages, 7 figures
Convergence of many-body wavefunction expansions using a plane wave basis: from the homogeneous electron gas to the solid state
Creators: name: Shepherd, James J.
name: Grüneis, Andreas
name: Booth, George H.
name: Kresse, Georg
name: Alavi, Ali
Publisher: name: arXiv
Year: 2012
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Using the finite simulation-cell homogeneous electron gas (HEG) as a model, we investigate the convergence of the correlation energy to the complete basis set (CBS) limit in methods utilising plane-wave wavefunction expansions. Simple analytic and numerical results from second-order Møller-Plesset theory (MP2) suggest a 1/M decay of the basis-set incompleteness error where M is the number of plane waves used in the calculation, allowing for straightforward extrapolation to the CBS limit. As we shall show, the choice of basis set truncation when constructing many-electron wavefunctions is far from obvious, and here we propose several alternatives based on the momentum transfer vector, which greatly improve the rate of convergence. This is demonstrated for a variety of wavefunction methods, from MP2 to coupled-cluster doubles theory (CCD) and the random-phase approximation plus second-order screened exchange (RPA+SOSEX). Finite basis-set energies are presented for these methods and compared with exact benchmarks. A transformation can map the orbitals of a general solid state system onto the HEG plane wave basis and thereby allow application of these methods to more realistic physical problems.
description: 15 pages, 9 figures
Supplementary document for Analog-to-spike encoding and time-efficient RF signal processing with photonic neurons - 6116316.pdf
Creators: name: Ma, Bowen
name: Zhang, Junfeng
name: Zhao, Yang
name: Zou, Weiwen
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: models, experimental setups, and latency comparison
title: Barthold Johann Vasmar
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Barthold Johann Vasmar as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Crossover from Coulomb blockade to quantum Hall effect in suspended graphene nanoribbons
Creators: name: Ki, Dong-Keun
name: Morpurgo, Alberto F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Suspended graphene nano-ribbons formed during current annealing of suspended graphene flakes have been investigated experimentally. Transport measurements show the opening of a transport gap around charge neutrality due to the formation of "Coulomb islands", coexisting with quantum Hall conductance plateaus appearing at moderate values of magnetic field $B$. Upon increasing $B$, the transport gap is rapidly suppressed, and is taken over by a much larger energy gap due to electronic correlations. Our observations show that suspended nano-ribbons allow the investigation of phenomena that could not so far be accessed in ribbons on SiO$_2$ substrates.
description: 5 pages and 5 figures, Accepted in Physical Review Letters
title: Tschekisten, Trash und Tarantino. Die Stasi und das Genre-Kino in der Netflix-Serie „Kleo“
Creators: name: Kötzing, Andreas
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2022

description: Die Stasi führt ein intensives Nachleben, zumindest auf der Leinwand. Im Kino erfreut sich der ostdeutsche Geheimdienst schon seit vielen Jahren einer anhaltend großen Beliebtheit, vor allem in Filmen über die DDR-Vergangenheit, in denen Stasi-Figuren meist den repressiven Charakter der SED-Diktatur symbolisieren. Doch die Zeiten, in denen Stasioffiziere als simple Bösewichte mit grauen Anzügen und schlechtsitzenden Frisuren in Erscheinung traten, scheinen vorbei zu sein. Die Ambivalenz der Figuren hat in den vergangenen Jahren deutlich zugenommen, auch positiv besetze Heldenfiguren sind keine Seltenheit mehr. Das Spektrum der Filme reicht dabei von authentischen Annäherungen an widersprüchliche IM-Biografien („Gundermann“, 2018, Regie: Andreas Dresen) über radikal stilisierte Dramen („Nahschuss“, 2021, Regie: Franziska Stünkel) bis hin zu grotesk überzeichneten Satiren („Stasikomödie“, 2022, Regie: Leander Haußmann). Während die DDR-Geschichte bislang meist im Genre der Komödie oder des Familiendramas erzählt wurde, zeigt sich in neuen filmischen Inszenierungen eine Offenheit für andere Formen. Dabei rückt wieder die Staatssicherheit in den Mittelpunkt. Mit „Kleo“ zeigt Netflix aktuell eine Serie über eine Profikillerin im Dienst des MfS, die mit Anspielungen auf die Popkultur der 1980er und 1990er Jahre gespickt ist. „Kleo“ knüpft dabei an die erfolgreichen Erzählmuster der Serie „Deutschland 83/86/89“ (2015-2020) an, die eine Agenten-Story mit einem ironischen Blick auf das MfS verknüpfte. Doch während die Geschichte von „Deutschland 83/86/89“ noch vor einem realen historischen Hintergrund angesiedelt war, geht „Kleo“ ein ganzes Stück weiter: Die Serienmacher nutzen die DDR-Vergangenheit nur noch als Aufhänger für eine blutig inszenierte und trashig überspitzte Rachegeschichte im Stil amerikanischer B-Movies. Das wirft die Frage auf, was einen an sich eher biederen Geheimdienst wie das MfS anschlussfähig für das Genre-Kino und die zeitgenössische Popkultur macht.
title: Lambert van Velthuysen
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Lambert van Velthuysen as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
title: Antoine Verjus S.J.
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Antoine Verjus S.J. as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
S2: The age and palaeomagnetism of Jurassic dykes, western Dronning Maud Land: implications for Gondwana breakup
Creators: name: Morake, Mabuela A.
name: O'Kennedy, Johan N.F.
name: Knoper, Michael W.
name: de Kock, Michiel
name: Kramers, Jan D.
name: Grantham, Geoffry H.
name: Belyanin, Georgy A.
name: Elburg, Marlina A.
Publisher: name: Geological Society of London
Year: 2021
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Petrography
title: Johann Dietrich Viet
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Johann Dietrich Viet as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Counting hot/cold spots in quark-gluon plasma
Creators: name: Qin, Guang-You
name: Müller, Berndt
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study how local fluctuations in the initial states of relativistic heavy-ion collisions manifest themselves in the correlations between different orders of harmonic moments of the density profiles, particularly those involving only odd harmonics which purely arise from initial state fluctuations. We find the strengths of those correlations are sensitive to the number of hot and cold spots in the initial states. Hydrodynamic evolution of the fireball translates initial state geometric anisotropies as well as their correlations into final state momentum anisotropies and correlations. We conclude that the measurement of the correlations between different harmonic moments of final state azimuthal distribution can be employed to quantify the inhomogeneity of the initial density profiles such as the population of hot and cold spots that are produced in high energy nuclear collisions.
description: 4 pages, 2 figures
title: Louis Hector Villars
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Louis Hector Villars as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
title: Claude de Visdelou S.J.
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Claude de Visdelou S.J. as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Witnessing trustworthy single-photon entanglement with local homodyne measurements
Creators: name: Morin, Olivier
name: Bancal, Jean-Daniel
name: Ho, Melvyn
name: Sekatski, Pavel
name: D'Auria, Virginia
name: Gisin, Nicolas
name: Laurat, Julien
name: Sangouard, Nicolas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Single-photon entangled states, i.e. states describing two optical paths sharing a single photon, constitute the simplest form of entanglement. Yet they provide a valuable resource in quantum information science. Specifically, they lie at the heart of quantum networks, as they can be used for quantum teleportation, swapped and purified with linear optics. The main drawback of such entanglement is the difficulty in measuring it. Here, we present and experimentally test an entanglement witness allowing one not only to say whether a given state is path-entangled but also that entanglement lies in the subspace where the optical paths are each filled with one photon at most, i.e. refers to single-photon entanglement. It uses local homodyning only and relies on no assumption about the Hilbert space dimension of the measured system. Our work provides a simple and trustful method for verifying the proper functioning of future quantum networks.
description: published version
title: Edouard de Vitry S.J.
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Edouard de Vitry S.J. as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
Proof of the Completeness of Darboux Wronskian Formulae for Order Two
Creators: name: Shemyakova, Ekaterina
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53Z05, 35Q99

description: Darboux Wronskian formulas allow to construct Darboux transformations, but Laplace transformations, which are Darboux transformations of order one cannot be represented this way. It has been a long standing problem on what are other exceptions. In our previous work we proved that among transformations of total order one there are no other exceptions. Here we prove that for transformations of total order two there are no exceptions at all. We also obtain a simple explicit invariant description of all possible Darboux Transformations of total order two.
Theoretical analysis of a possible observation of the chiral magnetic effect in Au + Au collisions within the RHIC beam energy scan program
Creators: name: Toneev, V. D.
name: Voronyuk, V.
name: Bratkovskaya, E. L.
name: Cassing, W.
name: Konchakovski, V. P.
name: Voloshin, S. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In terms of the hadron-string-dynamics (HSD) approach we investigate the correlation function in the azimuthal angle $ψ$ of charged hadrons that is expected to be sensitive to a signal of local strong parity violation. Our analysis of Au+Au collisions is based on the recent STAR data within the RHIC Beam-Energy-Scan (BES) program. The HSD model reasonably reproduces STAR data for $\sqrt{s_{NN}}=$7.7 GeV, while there are some deviations from the experiment at the collision energy of 11.5 GeV and an increase of deviations between theory and experiment at $\sqrt{s_{NN}}=$39 GeV. For reference, the results for $\sqrt{s_{NN}}=$ 200 GeV are given as well. The role of the retarded electromagnetic field is discussed and a compensation effect for the action of its electric and magnetic components is pointed out. We conclude that the recent RHIC BES data at $\sqrt{s_{NN}}=$7.7 and 11.5 GeV can be understood on the hadronic level without involving the idea of a strong parity violation; however, at $\sqrt{s_{NN}}\sim$40 GeV and above one needs to take into consideration explicit partonic (quark-qluon) degrees-of-freedom for a proper treatment of the dynamics.
description: 6pages, 3 figures, 1 table; title changed by editor, references updated
title: Oberflächengenauigkeiten. Zum Geschichtsbild von BABYLON BERLIN
Creators: name: Hochmuth, Hanno
name: Köhler, Bettina
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2021

description: Zwei Männer sitzen beim Frühstück. Einer trägt Hausjacke mit Monogramm, der andere einen dunklen Zweireiher. Man diskutiert Weltpolitik und wird sich nicht einig: Gustav Stresemann (Werner Wölbern) und Regierungsrat Wendt (Benno Fürmann). Am Ende der Szene liegt Stresemann am Boden und Wendt schaut tatenlos zu, wie dessen Atem endgültig aussetzt. Während die historische Person Gustav Stresemann zu den wichtigsten deutschen Politiker*innen des 20. Jahrhunderts gehört, ist Regierungsrat Wendt eine fiktive Figur, die die Filmemacher Tom Tykwer, Achim von Borries und Henk Handloegten als Antagonisten ihrer Serie Babylon Berlin erschaffen haben. Wahrheit und Fiktion gehen in der Serie Hand in Hand. Während die Ausstattung bis ins kleinste Detail stimmt, werden historische Ereignisse an dramaturgische Anforderungen angepasst, um ins Geschichtsbild einer sterbenden Demokratie zu passen. Der vorliegende Beitrag untersucht das Spannungsverhältnis zwischen dem historischen Abbild im engeren und dem Geschichtsbild im weiteren Sinne. Hierfür untersuchen wir erstens die „Oberflächengenauigkeit“(Friedrich Knilli) auf der Abbildungsebene, bei der der Schauwert der historischen Inszenierung der historischen Authentisierung der Serie dient und die Authentizitätserwartung des Publikums befriedigt. Zweitens diskutieren wir, wie beim Geschichtsbild von Babylon Berlin Abstriche von der historischen Genauigkeit gemacht werden und wie hierbei Geschichtsvergessenheit und Geschichtsversessenheit aufeinandertreffen. Drittens untersuchen wir die Produktion von Geschichtsbildern im innerdiegetischen Bildgebrauch der Serie, in der die Produktion von Bildern ständig thematisiert wird. Uns geht es also um Bilder als Teil der Filmhandlung und somit um das Bild im Bild einer Serie, die unser Geschichtsbild von der Weimarer Republik nachhaltig prägt.
Universality in Chern-Simons theory
Creators: name: Mkrtchyan, Ruben L.
name: Veselov, Alexander P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 81Rxx

description: We show that the perturbative part of the partition function in the Chern-Simons theory on a 3-sphere as well as the central charge and expectation value of the unknotted Wilson loop in the adjoint representation can be expressed in terms of the universal Vogel's parameters $α, β, γ.$ The derivation is based on certain generalisations of the Freudenthal-de Vries strange formula.
description: Slightly revised version with minor corrections
Contact geometry and isosystolic inequalities
Creators: name: Paiva, Juan-Carlos Alvarez
name: Balacheff, Florent
Publisher: name: arXiv
Year: 2011
Subjects: subject: Symplectic Geometry (math.SG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53D10, 53C23, 53C60, 37G05

description: A long-standing open problem in systolic geometry asks whether a Riemannian metric on the real projective space whose volume equals that of the canonical metric, but is not isometric to it, must necessarily carry a periodic geodesic of length smaller than π. A contact-geometric reformulation of systolic geometry and the use of canonical perturbation theory allow us to solve a parametric version of this problem. Namely, we show that if g_s is a smooth volume-preserving deformation of the canonical metric and at s=0 the deformation is not tangent to all orders to trivial deformations (i.e., to deformations of the form ϕ_s^* g_0 for some isotopy ϕ_s), then the length of the shortest periodic geodesic of the metric g_s attains πas a strict local maximum at s=0. This result still holds for complex and quaternionic projective spaces as well as for the Cayley plane. Moreover, the same techniques can be applied to show that Zoll Finsler manifolds are the unique smooth critical points of the systolic volume.
description: 21 pages. This new version concentrates on the systolic geometry of Riemannian and Finsler manifolds. The partial results on the Viterbo conjecture from the previous version have been extended and will be considered elsewhere
title: Tschernobyl. Ein umkämpftes Terrain. Erinnerung zwischen den Fronten: Die US-britische Serie Chernobyl und der russische Kinofilm Tschernobyl 1986
Creators: name: Gordeeva, Daria
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2021

description: Die Nuklearkatastrophe von Tschernobyl erschütterte im Mai 2019 die Welt ein zweites Mal. Die Miniserie Chernobyl[1] rief den Reaktorunfall, der sich am 26. April 1986 nahe der ukrainischen Stadt Prypjat ereignete, ins Gedächtnis und fesselte bei Sky und HBO ein Rekordpublikum an die Bildschirme. Im Westen erntete die britisch-amerikanische Produktion reichlich Lob und Preise – in Russland dagegen stieß die Serie auf teils harte Kritik. Politiker*innen und Medien bezeichneten sie als US-Propaganda, forderten ein Verbot und warfen den Filmemacher*innen vor, den sowjetischen Machtapparat zu diffamieren. Am Beispiel der US-britischen Serie Chernobyl und des russischen Kinofilms Tschernobyl 1986 zeigt der Beitrag, wie an den ehemaligen Fronten des Kalten Krieges um die „richtige“ Geschichtsdeutung gekämpft wird.
Huge Casimir effect at finite temperature in electromagnetic Rindler space
Creators: name: Zhao, Tian-Ming
name: Miao, Rong-Xin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the Casimir effect at finite temperature in electromagnetic Rindler space, and find the Casimir energy is proportional to $\frac{T^4}{d^2}$ in the high temperature limit, where $T\approx 27 ^\circ\mathrm{C}$ is the temperature and $d\approx 100nm$ is a small cutoff. We propose to make metamaterials to mimic Rindler space and measure the predicted Casimir effect. Since the parameters of metamaterials we proposed are quite simple, this experiment would be easily implemented in laboratory.
description: 8 pages, minor revision accepted by Optics Letters
MOESM1 of Estrogen modulation of pain perception with a novel 17Î²-estradiol pretreatment regime in ovariectomized rats
Creators: name: Zhang, Wenxin
name: Wu, Hui
name: Xu, Qi
name: Chen, Sheng
name: Sun, Lihong
name: Jiao, Cuicui
name: Wang, Luyang
name: Fu, Feng
name: Feng, Ying
name: Qian, Xiaowei
name: Chen, Xinzhong
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified

description: Additional file 1: Table S1. Spontaneous behavioral results of rats in different hormone states.
Anomalous polarization-dependent transport in nanoscale double-barrier superconductor/ferromagnet/superconductor junctions
Creators: name: Colci, Madalina
name: Sun, Kuei
name: Shah, Nayana
name: Vishveshwara, Smitha
name: Van Harlingen, Dale J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the transport properties of nanoscale superconducting (S) devices in which two superconducting electrodes are bridged by two parallel ferromagnetic (F) wires, forming an SFFS junction with a separation between the two wires less than the superconducting coherence length. This allows crossed Andreev reflection to take place. We find that the resistance as a function of temperature exhibits behavior reminiscent of the re-entrant effect and, at low temperatures and excitation energies below the superconducting gap, the resistance corresponding to antiparallel alignment of the magnetization of the ferromagnetic wires is higher than that of parallel alignment, in contrast to the behavior expected from crossed Andreev reflection. We present a model based on spin-dependent interface scattering that explains this surprising result and demonstrates the sensitivity of the junction transport properties to interfacial parameters.
description: 5 pages, 3 figures
Operator Counting for N=2 Chern-Simons Gauge Theories with Chiral-like Matter Fields
Creators: name: Kim, Hyojoong
name: Kim, Nakwoo
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The localization formula of Chern-Simons quiver gauge theory on $S^3$ nicely reproduces the geometric data such as volume of Sasaki-Einstein manifolds in the large-$N$ limit, at least for vector-like models. The validity of chiral-like models is not established yet, due to technical problems in both analytic and numerical approaches. Recently Gulotta, Herzog and Pufu suggested that the counting of chiral operators can be used to find the eigenvalue distribution of quiver matrix models. In this paper we apply this method to some vector-like or chiral-like quiver theories, including the triangular quivers with generic Chern-Simons levels which are dual to in-homogeneous Sasaki-Einstein manifolds $Y^{p,k}(\mathbb{CP}^2)$. The result is consistent with AdS/CFT and the volume formula. We discuss the implication of our analysis.
description: 23 pages; v2. revised version; v3. corrected typos and clarified arguments
title: Johann Moritz von Hörnigk
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Johann Moritz von Hörnigk as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
title: Remembering and selling fashion. Gender and memory in recent historical Netflix shows
Creators: name: Funke, Janine
name: Sahrakorpi, Tiia
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2022

description: In recent years, streaming services such as Netflix, Hulu and Amazon Prime offered the possibility to access internationally produced television shows and movies. One recent trend is content with a historical set or background. Although historical sets and productions have played an important role in cinematic story-telling since the early twentieth century, the immense amount of newly available digital content has a significant impact on a society's cultural memory. Cultural memory is an integral part of a society’s identity; it is often static and its ‘horizon does not change with the passage of time’. It is reproduced in museums, statues, remembrance days, and texts. It is the type of memory which society can collectively call upon and recall. While cultural memory may feel vague or encased in glass cases in museums, a historical television series brings memory alive while munching on popcorn on your sofa.
title: Albert Burckhardt-Merian
title: geb. 25. Januar 1843, gest. 22. November 1886
titleType: Subtitle
Creators: name: (:Unkn) Unknown
Publisher: name: Zentralbibliothek Zürich
Year: 1886
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Burckhardt-Merian, Albert

description: Enthält ein "Verzeichniss seiner litterarischen Arbeiten".
Cosmology in 2D: the concentration-mass relation for galaxy clusters
Creators: name: Giocoli, Carlo
name: Meneghetti, Massimo
name: Ettori, Stefano
name: Moscardini, Lauro
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The aim of this work is to perform a systematic study of the measures of the mass and concentration estimated by fitting the convergence profile of a large sample of mock galaxy cluster size lenses, created with the publicly available code MOKA. We found that the main contribution to the bias in mass and in concentration is due to the halo triaxiality and second to the presence of substructures within the host halo virial radius. We show that knowing the cluster elongation along the line of sight helps in correcting the mass bias, but still keeps a small negative bias for the concentration. If these mass and concentration biases will characterize the galaxy cluster sample of a wide field survey it will be difficult to well recover within one sigma the cosmological parameters that mainly influence the c - M relation, using as reference a 3D c - M relation measured in cosmological N-body simulation. In this work we propose how to correct the c - M relation for projection effects and for adiabatic contraction and suggest to use these as reference for real observed data. Correcting mass and concentration estimates, as we propose, gives a measurement of the cosmological parameter within 1 - σ confidence contours.
description: 18 pages, 14 figures - replaced to match the accepted version for publication by MNRAS
Mechanism of enhanced optical second-harmonic generation in the conducting pyrochlore-type Pb$_{2}$Ir$_{2}$O$_{7-x}$ oxide compound
Creators: name: Hirata, Yasuyuki
name: Nakajima, Makoto
name: Nomura, Yusuke
name: Tajima, Hiroyuki
name: Matsushita, Yoshitaka
name: Asoh, Keiko
name: Kiuchi, Yoko
name: Eguiluz, Adolfo G.
name: Arita, Ryotaro
name: Suemoto, Tohru
name: Ohgushi, Kenya
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The structural, electronic, and optical properties of pyrochlore-type Pb$_{2}$Ir$_{2}$O$_{6}$O'$_{0.55}$, which is a metal without spatial inversion symmetry at room temperature, were investigated. Structural analysis revealed that the structural distortion relevant to the breakdown of the inversion symmetry is dominated by the Pb-O' network but is very small in the Ir-O network. At the same time, gigantic second-harmonic generation signals were observed, which can only occur if the local environment of the Ir 5$d$ electrons features broken inversion symmetry. First-principles electronic structure calculations reveal that the underlying mechanism for this phenomenon is the induction of the noncentrosymmetricity in the Ir 5$d$ bands by the strong hybridization with O' 2$p$ orbitals. Our results stimulate theoretical study of inversion-broken iridates, where exotic quantum states such as a topological insulator and Dirac semimetal are anticipated.
Optimal Probabilistic Simulation of Quantum Channels from the Future to the Past
Creators: name: Genkina, Dina
name: Chiribella, Giulio
name: Hardy, Lucien
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce the study of quantum protocols that probabilistically simulate quantum channels from a sender in the future to a receiver in the past. The maximum probability of simulation is determined by causality and depends on the amount and type (classical or quantum) of information that the channel can transmit. We illustrate this dependence in several examples, including ideal classical and quantum channels, measure-and-prepare channels, partial trace channels, and universal cloning channels. For the simulation of partial trace channels, we consider generalized teleportation protocols that take N input copies of a pure state in the future and produce M < N output copies of the same state in the past. In this case, we show that the maximum probability of successful teleportation increases with the number of input copies, a feature that was impossible in classical physics. In the limit of asymptotically large N, the probability converges to the probability of simulation for an ideal classical channel. Similar results are found for universal cloning channels from N copies to M > N approximate copies, exploiting a time-reversal duality between universal cloning and partial trace.
description: 16 pages, 6 figures, published version
title: Philipp Wilhelm von Hörnigk
title: An entry in the LCA Online Dictionary of Leibniz’s Correspondents and Acquaintances
titleType: Subtitle
Creators: name: (:Tba)
Publisher: name: LCA Project
Year: 2018

description: Philipp Wilhelm von Hörnigk as a personal relation of Leibniz’s: The resource presents biographical information on a correspondent of Leibniz's
title: Eine schrecklich nette Familie. The Americans als Beziehungsdrama im Kalten Krieg
Creators: name: Classen, Christoph
Publisher: name: ZZF - Centre for Contemporary History: Zeitgeschichte online
Year: 2023

description: 1981, kurz nach der Amtseinführung von Ronald Reagan als Präsident: Elizabeth und Philip Jennings sind eine Musterfamilie der weißen Mittelschicht in der Vereinigten Staaten. Mit ihrer 13-jährigen Tochter Paige und dem drei Jahre jüngeren Sohn Henry leben sie in einer Suburbia-Siedlung in Washington D.C. und betreiben in der Stadt ein Reisebüro. Als im Haus gegenüber die Beemans einziehen, eine Familie im gleichen Alter, tun sie das, was man dort in solchen Fällen tut: Sie erscheinen mit selbstgebackenen Brownies zum Antrittsbesuch. Doch die Idylle trügt: Elizabeth (Keri Russell) und Philip (Mathew Rhyes) sind sogenannte „Illegale“, vor vielen Jahren eingeschleuste und mit einer falschen Identität ausgestatte Agenten des sowjetischen Auslandsgeheimdienstes KGB. Familie und Beruf sind Teil ihrer perfekten Tarnung. Und die neuen Nachbarn sind für sie ein gewaltiges Problem, denn Stan Beeman (Noah Emmerich) arbeitet für die Spionageabwehr des Federal Bureau of Investigation (FBI), Abteilung Sowjetunion.
Halo Shapes From Weak Lensing: The Impact of Galaxy--Halo Misalignment
Creators: name: Bett, Philip E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We analyse the impact of galaxy--halo misalignment on the ability of weak lensing studies to constrain the shape of dark matter haloes, using a combination of the Millennium dark matter N-body simulation and different semi-analytic galaxy formation models, as well as simpler Monte Carlo tests. Since the distribution of galaxy--halo alignments is not known in detail, we test various alignment models, together with different methods of determining the halo shape. In addition to alignment, we examine the interplay of halo mass and shape, and galaxy colour and morphology with the resulting stacked projected halo shape. We find that only in the case where significant numbers of galaxy and halo minor axes are parallel does the stacked, projected halo axis ratio fall below 0.95. When using broader misalignment distributions, such as those found in recent simulations of galaxy formation, the halo ellipticity signal is washed out and would be extremely difficult to measure observationally. It is important to note that the spread in stacked halo axis ratio due to theoretical unknowns (differences between semi-analytic models, and between alignment models) are much bigger than any statistical uncertainty: It is naive to assume that, simply because LCDM predicts aspherical haloes, the stacked projected shape will be elliptical. In fact, there is no robust LCDM prediction yet for this procedure, and the interpretation of any such elliptical halo signal from lensing in terms of physical halo properties will be extremely difficult.
description: 22 pages, 19 figures, accepted for publication in MNRAS. Minor changes for clarification and correcting typeos
Massive Neutrinos Promote the Size Growth of Early-Type Galaxies
Creators: name: Song, Hyunmi
name: Lee, Jounghun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The effect of massive neutrinos on the evolution of the early type galaxies (ETGs) in size ($R_{e}$) and stellar mass ($M_{\star}$) is explored by tracing the merging history of galaxy progenitors with the help of the robust semi-analytic prescriptions. We show that as the presence of massive neutrinos plays a role of enhancing the mean merger rate per halo, the high-$z$ progenitors of a descendant galaxy with fixed mass evolves much more rapidly in size for a $Λ$MDM ($Λ$CDM + massive neutrinos) model than for the $Λ$CDM case. The mass-normalized size evolution of the progenitor galaxies, $R_{e}[M_{\star}/(10^{11}M_{\odot})]^{-0.57}\propto (1+z)^{-β}$, is found to be quite steep with the power-law index of $β\sim 1.5$ when the neutrino mass fraction is $f_ν=0.05$, while it is $β\sim 1$ when $f_ν=0$. It is concluded that if the presence and role of massive neutrinos are properly taken into account, it may explain away the anomalous compactness of the high-$z$ ETGs compared with the local ellipticals with similar stellar masses.
description: accepted for publication in ApJ, 5 figures, discussion improved, direct comparison with observational data added