cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Global semantic typing for inductive and coinductive computing
Creators: name: Leivant, Daniel M
Publisher: name: arXiv
Year: 2013
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: Inductive and coinductive types are commonly construed as ontological (Church-style) types, denoting canonical data-sets such as natural numbers, lists, and streams. For various purposes, notably the study of programs in the context of global semantics, it is preferable to think of types as semantical properties (Curry-style). Intrinsic theories were introduced in the late 1990s to provide a purely logical framework for reasoning about programs and their semantic types. We extend them here to data given by any combination of inductive and coinductive definitions. This approach is of interest because it fits tightly with syntactic, semantic, and proof theoretic fundamentals of formal logic, with potential applications in implicit computational complexity as well as extraction of programs from proofs. We prove a Canonicity Theorem, showing that the global definition of program typing, via the usual (Tarskian) semantics of first-order logic, agrees with their operational semantics in the intended model. Finally, we show that every intrinsic theory is interpretable in a conservative extension of first-order arithmetic. This means that quantification over infinite data objects does not lead, on its own, to proof-theoretic strength beyond that of Peano Arithmetic. Intrinsic theories are perfectly amenable to formulas-as-types Curry-Howard morphisms, and were used to characterize major computational complexity classes Their extensions described here have similar potential which has already been applied.
Horst Junginger: Religionsgeschichte Deutschlands in der Moderne
Creators: name: Kleinehagenbrock, Frank
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Swiss-cheese models and the Dyer-Roeder approximation
Creators: name: Fleury, Pierre
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In view of interpreting the cosmological observations precisely, especially when they involve narrow light beams, it is crucial to understand how light propagates in our statistically homogeneous, clumpy, Universe. Among the various approaches to tackle this issue, Swiss-cheese models propose an inhomogeneous spacetime geometry which is an exact solution of Einstein's equation, while the Dyer-Roeder approximation deals with inhomogeneity in an effective way. In this article, we demonstrate that the distance-redshift relation of a certain class of Swiss-cheese models is the same as the one predicted by the Dyer-Roeder approach, at a well-controlled level of approximation. Both methods are therefore equivalent when applied to the interpretation of, e.g., supernova observations. The proof relies on completely analytical arguments, and is illustrated by numerical results.
description: 32 pages, 8 figures. v2: typos and Eqs. (4.15), (4.17) corrected; discussion on backreaction modified and extended; matches published version. v3: mistake in Sec. 3.1 corrected
The Operational Norms of Prefabricated Chunks in Chinese-English Consecutive Interpreting: A Corpus-based Approach
Creators: name: Li, Yang
Publisher: name: IATIS and the Centre for Translation and Textual Studies (CTTS) at Dublin City University
Year: 2019
Subjects: 4-gram prefabricated chunkshigh frequency
interpreting corpus
operational norms

description: New Voices in Translation Studies, 20, 1, -
Ulrich L. Lehner: Die Katholische Aufklärung
Creators: name: Klueting, Harm
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Hans-Martin Kirn: Geschichte des Christentums IV
Creators: name: Lehmann, Hartmut
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Interpreting in the Media: Organisational, Interactional and Discursive Aspects of Dialogue Interpreting in Radio Settings: A Study of Spain's Radio 3
Creators: name: Ortiz, Pedro Jesús Castillo
Publisher: name: IATIS and the Centre for Translation and Textual Studies (CTTS) at Dublin City University
Year: 2019
Subjects: conversation analysisdialogue interpreting
discourse studies
media interpreting
radio

description: New Voices in Translation Studies, 20, 1, -
Digital cities and the spread of COVID-19: characterizing the impact of non-pharmaceutical interventions in five cities in Spain
Creators: name: Rodríguez, Jorge P.
name: Aleta, Alberto
name: Moreno, Yamir
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Mathematical modeling has been fundamental to achieving near real-time accurate forecasts of the spread of COVID-19. Similarly, the design of non-pharmaceutical interventions has played a key role in the application of policies to contain the spread. However, there is less work done regarding quantitative approaches to characterize the impact of each intervention, which can greatly vary depending on the culture, region, and specific circumstances of the population under consideration. In this work, we develop a high-resolution, data-driven agent-based model of the spread of COVID-19 among the population in five Spanish cities. These populations synthesize multiple data sources that summarize the main interaction environments leading to potential contacts. We simulate the spreading of COVID-19 in these cities and study the effect of several non-pharmaceutical interventions. We illustrate the potential of our approach through a case study and derive the impact of the most relevant interventions through scenarios where they are suppressed. Our framework constitutes a first tool to simulate different intervention scenarios for decision-making.
description: Main text with 5 figures and 1 table, and Supplementary Material
Mona Garloff, Christian Volkmar Witt (Hrsg.): Confessio im Konflikt
Creators: name: Reinhardt, Volker
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Singular coefficients in the K-theoretic Farrell-Jones conjecture
Creators: name: Cortiñas, Guillermo
name: Cirone, Emanuel Rodríguez
Publisher: name: arXiv
Year: 2014
Subjects: subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Let G be a group and k a field of characteristic zero. We prove that if the Farrell-Jones conjecture for the K-theory of R[G] is satisfied for every smooth k-algebra R, then it is also satisfied for every commutative k-algebra R.
description: Minor changes. Subsection 2.3 was rewritten and some references were deleted to avoid ambiguity in the definition of dg-category. Subsection 2.5 was rewritten: we only give an idea of the construction of a dg-enhancement of the derived category of perfect complexes on a scheme and provide references for the details. The proof of Theorem 3.1 (former 3.2) was shortened. 14 pages
Frank Sobiech: Jesuit Prison Ministry in the Witch Trials of the Holy Roman Empire: Friedrich Spee SJ and his Cautio Criminalis (1631)
Creators: name: Franz, Gunther
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
A series solution of the general Heun equation in terms of incomplete Beta functions
Creators: name: Manukyan, A. M.
name: Ishkhanyan, T. A.
name: Hakobyan, M. V.
name: Ishkhanyan, A. M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 33E30, 34B30, 30Bxx

description: We show that in the particular case when a characteristic exponent of the singularity at infinity is zero the solution of the general Heun equation can be expanded in terms of the incomplete Beta functions. By means of termination of the series, closed-form solutions are derived for two infinite sets of the involved parameters. These finite-sum solutions are written in terms of elementary functions that in general are quasi-polynomials. The coefficients of the expansion obey a three-term recurrence relation, which in some particular cases may become two-term. We discuss the case when the recurrence relation involves two non-successive terms and show that the coefficients of the expansion are then calculated explicitly and the general solution of the Heun equation is constructed as a combination of several hypergeometric functions with quasi-polynomial pre-factors.
Growth of crack-free GaN on Si(1 1 1) with graded AlGaN buffer layers
Creators: name: Able, Andreas
name: Wegscheider, Werner
name: Engl, Karl
name: Zweck, Josef
Publisher: name: Universität Regensburg
Year: 2005
Subjects: subject: A3. Metalorganic vapor phase epitaxy; B1. Nitrides; B2. Semiconducting III–V materials
subject: 530 Physik
subject: 81.05.Ea; 81.15.Gh

description: Hexagonal GaN films on Si(1 1 1) substrates have been grown by metalorganic vapor phase epitaxy (MOVPE). High-temperature AlN buffers provided a reliable diffusion barrier to avoid meltback etching. By introducing a thick, graded AlGaN buffer layer, the critical thickness for cracking has been increased to at least 2µm. The films have been characterized by optical microscopy, transmission electron microscopy (TEM) and X-ray diffraction.
Bordered Floer homology and the spectral sequence of a branched double cover II: the spectral sequences agree
Creators: name: Lipshitz, Robert
name: Ozsváth, Peter S.
name: Thurston, Dylan P.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Geometric Topology (math.GT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics
subject: 57M27, 53D40

description: Given a link in the three-sphere, Ozsváth and Szabó showed that there is a spectral sequence starting at the Khovanov homology of the link and converging to the Heegaard Floer homology of its branched double cover. The aim of this paper is to explicitly calculate this spectral sequence in terms of bordered Floer homology. There are two primary ingredients in this computation: an explicit calculation of bimodules associated to Dehn twists, and a general pairing theorem for polygons. The previous part (arXiv:1011.0499) focuses on computing the bimodules; this part focuses on the pairing theorem for polygons, in order to prove that the spectral sequence constructed in the previous part agrees with the one constructed by Ozsváth and Szabó.
description: 85 pages, 19 figures, v3: Version to appear in Journal of Topology
Niccolo Steiner: Diego Lainez und Alfonso Salmerón auf dem Konzil von Trient
Creators: name: Hertrampf, Marina Ortrud M.
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Maria Laura Giordano, Adriana Valerio (Hrsg.): Das katholische Europa im 16.-18. Jahrhundert
Creators: name: Badea, Andreea
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Charged Excitons in the Quantum Hall Regime
Creators: name: Chakraborty, Tapash
name: Apalkov, Vladimir M.
name: Wegscheider, Werner
name: Bichler, Max
name: Heitmann, Detlef
name: Heyn, Christian
name: Schröter, Patrick
name: Broocks, Kay-Birger
name: Schüller, Christian
Publisher: name: Universität Regensburg
Year: 2004
Subjects: subject: 530 Physik
subject: 71.35.-y; 71.35.Ji; 71.70.Ej; 71.30.+h

description: We review our recent optical experiments on two-dimensional electron systems at temperatures below 1 K and under high magnetic fields. The two-dimensional electron systems are realized in modulation-doped GaAs-AlGaAs single quantum wells. Via gate electrodes the carrier density of the two-dimensional electron systems can be tuned in a quite broad range between about 1×10^{10} cm^{-2} and 2×10^{11} cm^{-2}. In dilute two-dimensional electron systems, at very low electron densities, we observe the formation of negatively charged excitons in photoluminescence experiments. In this contribution we report about the observation of a dark triplet exciton, which is observable at temperatures below 1 K and for electron filling factors <1/3, i.e., in the fractional quantum Hall regime only. In experiments where we have increased the density of the two-dimensional electron systems so that a uniform two-dimensional electron system starts to form, we have found a strong energy anomaly of the charged excitons in the vicinity of filling factor 1/3. This anomaly was found to exist in a very narrow parameter range of the density and temperature, only. We propose a model where we assume that localized charged excitons and a uniform Laughlin liquid coexist. The localized charged exciton in close proximity to the Laughlin liquid leads to the creation of a fractionally-charged quasihole in the liquid, which can account for the experimentally observed anomaly.
Eva Labouvie (Hrsg.): Glaube und Geschlecht - Gender Reformation
Creators: name: Albrecht, Ruth
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Thomas Kaufmann: Die Täufer4dVon der radikalen Reformation zu den Baptisten
Creators: name: Schlachta, Astrid Von
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
$KR$-theory of compact Lie groups with group anti-involutions
Creators: name: Fok, Chi-Kwong
Publisher: name: arXiv
Year: 2014
Subjects: subject: K-Theory and Homology (math.KT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 19L47 (Primary), 57T10 (Secondary)

description: Let $G$ be a compact, connected, and simply-connected Lie group, equipped with an anti-involution $a_G$ which is the composition of a Lie group involutive automorphism $σ_G$ and the group inversion. We view $(G, a_G)$ as a Real $(G, σ_G)$-space via the conjugation action. In this note, we exploit the notion of Real equivariant formality discussed in \cite{Fo} to compute the ring structure of the equivariant $KR$-theory of $G$. In particular, we show that when $G$ does not have Real representations of complex type, the equivariant $KR$-theory is the ring of Grothendieck differentials of the coefficient ring of equivariant $KR$-theory over the coefficient ring of ordinary $KR$-theory, thereby generalizing a result of Brylinski-Zhang's (\cite{BZ}) for the complex $K$-theory case.
description: 11 pages. Accepted by Topology and its Applications
Alberto Melloni (Hrsg.): Martin Luther
Creators: name: Nooke, Christoph T.
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Fabrication of double quantum dots by combining afm and e-beam lithography
Creators: name: Rogge, M. C.
name: Fühner, C.
name: Keyser, U. F.
name: Bichler, Max
name: Abstreiter, Gerhard
name: Wegscheider, Werner
name: Haug, R. J.
Publisher: name: Universität Regensburg
Year: 2004
Subjects: subject: 530 Physik
subject: 73.21.La; 73.23.Hk; 73.40.Gk

description: In recent years several attempts have been made to fabricate coupled quantum dots as a crucial element of quantum computing devices. One important challenge is to achieve a reliable control of the interdot tunneling. For this purpose we have combined direct nanolithography by local anodic oxidation (LAO) with standard electron-beam lithography. LAO is used to produce parallel double quantum dots. Additional metallic split gates are responsible for the control of the interdot coupling. We describe our fabrication scheme and demonstrate the function in low-temperature transport measurements.
Black hole perturbation in the most general scalar-tensor theory with second-order field equations II: the even-parity sector
Creators: name: Kobayashi, Tsutomu
name: Motohashi, Hayato
name: Suyama, Teruaki
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We perform a fully relativistic analysis of even-parity linear perturbations around a static and spherically symmetric solution in the most general scalar-tensor theory with second-order field equations. This paper is a sequel to Kobayashi {\em et al.} (2012), in which the linear perturbation analysis for the odd-parity modes is presented. Expanding the Horndeski action to second order in perturbations and eliminating auxiliary variables, we derive the quadratic action for even-parity perturbations written solely in terms of two dynamical variables. The two perturbations can be interpreted as the gravitational and scalar waves. Correspondingly, we obtain two conditions to evade ghosts and two conditions for the absence of gradient instabilities. Only one in each pair of conditions yields a new stability criterion, as the conditions derived from the stability of the gravitational-wave degree of freedom coincide with those in the odd-parity sector. Similarly, the propagation speed of one of the two modes is the same as that for the odd-parity mode, while the other differs in general from them. Our result is applicable to all the theories of gravitation with an extra single scalar degree of freedom such as the Brans-Dicke theory, $f(R)$ models, and Galileon gravity.
description: 16 pages, 1 figure; matches the published version in Phys. Rev. D; typos in Eqs. (62), (29) fixed, results unchanged
Quantum source-channel coding and non-commutative graph theory
Creators: name: Stahlke, Dan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Alice and Bob receive a bipartite state (possibly entangled) from some finite collection or from some subspace. Alice sends a message to Bob through a noisy quantum channel such that Bob may determine the initial state, with zero chance of error. This framework encompasses, for example, teleportation, dense coding, entanglement assisted quantum channel capacity, and one-way communication complexity of function evaluation. With classical sources and channels, this problem can be analyzed using graph homomorphisms. We show this quantum version can be analyzed using homomorphisms on non-commutative graphs (an operator space generalization of graphs). Previously the Lovász $\vartheta$ number has been generalized to non-commutative graphs; we show this to be a homomorphism monotone, thus providing bounds on quantum source-channel coding. We generalize the Schrijver and Szegedy numbers, and show these to be monotones as well. As an application we construct a quantum channel whose entanglement assisted zero-error one-shot capacity can only be unlocked by using a non-maximally entangled state. These homomorphisms allow definition of a chromatic number for non-commutative graphs. Many open questions are presented regarding the possibility of a more fully developed theory.
description: 24 pages
Kay Ehling, Jörg Ernesti (Hrsg.): Glänzende Propaganda
Creators: name: Reinhardt, Volker
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Data driven sampling of oscillating signals
Creators: name: Bidégaray-Fesquet, Brigitte
name: Clausel, Marianne
Publisher: name: arXiv
Year: 2013
Subjects: subject: Functional Analysis (math.FA)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: The reduction of the number of samples is a key issue in signal processing for mobile applications. We investigate the link between the smoothness properties of a signal and the number of samples that can be obtained through a level crossing sampling procedure. The algorithm is analyzed and an upper bound of the number of samples is obtained in the worst case. The theoretical results are illustrated with applications to fractional Brownian motions and the Weierstrass function.
title: Investigation of sensory attenuation in the somatosensory domain using EEG in a novel virtual reality paradigm
Creators: name: Giannini, Gianluigi
name: Nierhaus, Till
name: Blankenburg, Felix
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Cognitive neuroscience
subject: Human behaviour
subject: Sensorimotor processing
subject: Somatosensory system
classificationCode: 150
subject: Psychologie

description: We are not only passively immersed in a sensorial world, but we are active agents that directly produce stimulations. Understanding what is unique about sensory consequences can give valuable insight into the action-perception-cycle. Sensory attenuation is the phenomenon that self-produced stimulations are perceived as less intense compared to externally-generated ones. Studying this phenomenon, however, requires considering a plethora of factors that could otherwise interfere with its interpretation, such as differences in stimulus properties, attentional resources, or temporal predictability. We therefore developed a novel Virtual Reality (VR) setup which allows control over several of these confounding factors. Furthermore, we modulated the expectation of receiving a somatosensory stimulation across self-production and passive perception through a simple probabilistic learning task, allowing us to test to what extent the electrophysiological correlates of sensory attenuation are impacted by stimulus expectation. Therefore, the aim of the present study was twofold: first we aimed validating a novel VR paradigm during electroencephalography (EEG) recoding to investigate sensory attenuation in a highly controlled setup; second, we tested whether electrophysiological differences between self- and externally-generated sensations could be better explained by stimulus predictability factors, corroborating the validity of sensory attenuation. Results of 26 participants indicate that early (P100), mid-latency (P200) and later negative contralateral potentials were significantly attenuated by self-generated sensations, independent of the stimulus expectation. Moreover, a component around 200 ms post-stimulus at frontal sites was found to be enhanced for self-produced stimuli. The P300 was influenced by stimulus expectation, regardless of whether the stimulation was actively produced or passively attended. Together, our results demonstrate that VR opens up new possibilities to study sensory attenuation in more ecological valid yet well-controlled paradigms, and that sensory attenuation is not significantly modulated by stimulus predictability, suggesting that sensory attenuation relies on motor-specific predictions about their sensory outcomes. This not only supports the phenomenon of sensory attenuation, but is also consistent with previous research and the concept that action actually plays a crucial role in perception.
Constraining decaying dark matter with neutron stars
Creators: name: Perez-Garcia, M. Angeles
name: Silk, J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The amount of decaying dark matter, accumulated in the central regions in neutron stars together with the energy deposition rate from decays, may set a limit on the neutron star survival rate against transitions to more compact objects provided nuclear matter is not the ultimate stable state of matter and that dark matter indeed is unstable. More generally, this limit sets constraints on the dark matter particle decay time, $τ_χ$. We find that in the range of uncertainties intrinsic to such a scenario, masses $(m_χ/ \rm TeV) \gtrsim 9 \times 10^{-4}$ or $(m_χ/ \rm TeV) \gtrsim 5 \times 10^{-2}$ and lifetimes ${τ_χ}\lesssim 10^{55}$ s and ${τ_χ}\lesssim 10^{53}$ s can be excluded in the bosonic or fermionic decay cases, respectively, in an optimistic estimate, while more conservatively, it decreases $τ_χ$ by a factor $\gtrsim10^{20}$. We discuss the validity under which these results may improve with other current constraints.
description: 6 pages, 1 figure, matches published version
Gerhard Fouquet, Sven Rabeie (Hrsg.): Ökonomische Glaubensfragen
Creators: name: Hitz, Benjamin
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Η ιστορία του αναρχικού κινήματος στην Ελλάδα (1974-2008)
Creators: name: Τσιούμας, Αριστοτέλης Δ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2021
Subjects: Αναρχικό κίνημα
Κοινωνικά κινήματα
Φυλακές, Διαδηλώσεις, Εργασία, Περιβάλλον
Ριζοσπαστικές πολιτικές
Anarchist movement
Social movements
Prisons, Demonstratios, Work, Environment
Radical politics

description: Στην παρούσα διατριβή καταγράφεται η πολιτική ιστορία του αναρχικού κινήματος στην Ελλάδα την περίοδο από την Μεταπολίτευση (1974) μέχρι και το 2008, όταν και ξέσπασαν μεγάλες κοινωνικές ταραχές (Δεκέμβριος). Μέσα από την εξέταση εκατοντάδων φύλλων του καθημερινού και αναρχικού τύπου, την έρευνα σε αρχειακά τεκμήρια και την ταξινόμηση των ιστορικών στοιχείων σε χρονικές ακολουθίες αλλά και θεματικές αναδεικνύεται ο λόγος και η δράση του σύγχρονου αναρχικού κινήματος, το οποίο αναπτύσσεται σταδιακά στη χώρα με σημείο έναρξης τα χρόνια της στρατιωτικής δικτατορίας (1967-1974). Η εργασία τέμνει την εξεταζόμενη περίοδο σε τέσσερα χρονικά διαστήματα ενώ ορίζει θεματικές με βάση τον πολιτικό λόγο και την κοινωνική δράση των αναρχικών σε κάθε ένα από αυτά, όπως εργασία, περιβάλλον, παιδεία, φυλακές, κ.ά, ενώ επίσης εισάγει τον αναγνώστη στο ζήτημα με μια θεωρητική προσέγγιση των διάφορων ρευμάτων του αναρχικού κινήματος, όπως επίσης και με την επισκόπηση της ιστορικής περιόδου πριν την Μεταπολίτευση και την εκδήλωση του στρατιωτικού πραξικοπήματος. (1949-1967).
description: In this thesis, the political history of the anarchist movement in Greece is recorded, from the change of the regime/Metapolitefsi (1974) until 2008, when major social unrest broke out (December). Through the examination of hundreds of sheets of the daily and anarchist press, through the research in archival documents and the classification of historical data into chronological and also thematic sequences, the discourse and action of the modern anarchist movement, which is being gradually developed in the country starting with the years of the military dictatorship (1967-1974), is highlighted. The paper segments the period under consideration into four time periods and defines themes based on the political discourse and social action of anarchists in each of them, such as labour, environment, education, prisons, etc., while also introducing the reader to the issue with a theoretical approach to the various trends of the anarchist movement, as well as with an overview of the historical period before the change of the regime and the occurrence of the military coup. (1949-1967).
Roland Deigendesch, Christian Jörg (Hrsg.): Städtebünde und städtische Außenpolitik - Träger, Instrumentarien und Konflikte während des hohen und späten Mittelalters
Creators: name: Opll, Ferdinand
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
The frequency of elliptic curve groups over prime finite fields
Creators: name: Chandee, Vorrapan
name: David, Chantal
name: Koukoulopoulos, Dimitris
name: Smith, Ethan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11G07, 11N45 (primary) 11N13, 11N36 (secondary)

description: Letting $p$ vary over all primes and $E$ vary over all elliptic curves over the finite field $\mathbb{F}_p$, we study the frequency to which a given group $G$ arises as a group of points $E(\mathbb{F}_p)$. It is well-known that the only permissible groups are of the form $G_{m,k}:=\mathbb{Z}/m\mathbb{Z}\times \mathbb{Z}/mk\mathbb{Z}$. Given such a candidate group, we let $M(G_{m,k})$ be the frequency to which the group $G_{m,k}$ arises in this way. Previously, the second and fourth named authors determined an asymptotic formula for $M(G_{m,k})$ assuming a conjecture about primes in short arithmetic progressions. In this paper, we prove several unconditional bounds for $M(G_{m,k})$, pointwise and on average. In particular, we show that $M(G_{m,k})$ is bounded above by a constant multiple of the expected quantity when $m\le k^A$ and that the conjectured asymptotic for $M(G_{m,k})$ holds for almost all groups $G_{m,k}$ when $m\le k^{1/4-ε}$. We also apply our methods to study the frequency to which a given integer $N$ arises as the group order $\#E(\mathbb{F}_p)$.
description: 40 pages, with an appendix by Chantal David, Greg Martin and Ethan Smith. Final version, to appear in the Canad. J. Math. Major reorganization of the paper, with the addition of a new section, where the main results are summarized and explained
Tim Weitzel: Kreuzzug als charismatische Bewegung
Creators: name: Hinz, Felix
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Boundary Land: Diversity as a defining feature of the Digital Humanities
Creators: name: O'Donnell, Daniel
name: Bordalejo, Bárbara
name: Murray Ray, Padmini
name: del Rio, Gimena
name: González-Blanco, Elena
Publisher: name: Zenodo
Year: 2016
Subjects: Digital Humanities
Diversity
Boundary Land

description: It is normally the case that the objects of scientific inquiry inhabit multiple social worlds, since all science requires intersectional work... The management of this diversity cannot be achieved via a simple pluralism or a laissez-faire solution. The fact that the objects originate in , and continue to inhabit, different worlds reflects the fundamental tension of science: how can findings which incorporate radically different meanings become coherent? (Star and Griesemer, 1989:392)
Primes in short arithmetic progressions
Creators: name: Koukoulopoulos, Dimitris
Publisher: name: arXiv
Year: 2014
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11N05, 11N13

description: Let $x,h$ and $Q$ be three parameters. We show that, for most moduli $q\le Q$ and for most positive real numbers $y\le x$, every reduced arithmetic progression $a\mod q$ has approximately the expected number of primes $p$ from the interval $(y,y+h]$, provided that $h>x^{1/6+ε}$ and $Q$ satisfies appropriate bounds in terms of $h$ and $x$. Moreover, we prove that, for most moduli $q\le Q$ and for most positive real numbers $y\le x$, there is at least one prime $p\in(y,y+h]$ lying in every reduced arithmetic progression $a\mod q$, provided that $1\le Q^2\le h/x^{1/15+ε}$.
description: 21 pages. Final version, published in IJNT. Some minor changes
Data for Article - CONVEX (CONtinuously Varied EXtrusion): A new scale of design for additive manufacturing
Creators: name: Gleadall, Andy
name: Amirpasha Moetazedian
name: Budisuharto, Anthony
name: Silberschmidt, Vadim
Publisher: name: Loughborough University
Year: 2020
Subjects: Additive Manufacturing

description: Supporting data for journal article - download the video for best quality (rather than streaming on the website).
Anne Foerster : Die Witwe des Königs
Creators: name: Panse-Buchwalter, Melanie
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Aggregation of predictors for nonstationary sub-linear processes and online adaptive forecasting of time varying autoregressive processes
Creators: name: Giraud, Christophe
name: Roueff, François
name: Sanchez-Perez, Andres
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistics Theory (math.ST)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: In this work, we study the problem of aggregating a finite number of predictors for nonstationary sub-linear processes. We provide oracle inequalities relying essentially on three ingredients: (1) a uniform bound of the $\ell^1$ norm of the time varying sub-linear coefficients, (2) a Lipschitz assumption on the predictors and (3) moment conditions on the noise appearing in the linear representation. Two kinds of aggregations are considered giving rise to different moment conditions on the noise and more or less sharp oracle inequalities. We apply this approach for deriving an adaptive predictor for locally stationary time varying autoregressive (TVAR) processes. It is obtained by aggregating a finite number of well chosen predictors, each of them enjoying an optimal minimax convergence rate under specific smoothness conditions on the TVAR coefficients. We show that the obtained aggregated predictor achieves a minimax rate while adapting to the unknown smoothness. To prove this result, a lower bound is established for the minimax rate of the prediction risk for the TVAR process. Numerical experiments complete this study. An important feature of this approach is that the aggregated predictor can be computed recursively and is thus applicable in an online prediction context.
description: Published at http://dx.doi.org/10.1214/15-AOS1345 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Tunneling-assisted Spin-orbit Coupling in Bilayer Bose-Einstein Condensates
Creators: name: Sun, Qing
name: Wen, Lin
name: Liu, W. -M.
name: Juzeliūnas, G.
name: Ji, An-Chun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Motivated by a goal of realizing spin-orbit coupling (SOC) beyond one-dimension (1D), we propose and analyze a method to generate an effective 2D SOC in bilayer BECs with laser-assisted inter-layer tunneling. We show that an interplay between the inter-layer tunneling, SOC and intra-layer atomic interaction can give rise to diverse ground state configurations. In particular, the system undergoes a transition to a new type of stripe phase which spontaneously breaks the time-reversal symmetry. Different from the ordinary Rashba-type SOC, a fractionalized skyrmion lattice emerges spontaneously in the bilayer system without external traps. Furthermore, we predict the occurrence of a tetracritical point in the phase diagram of the bilayer BECs, where four different phases merge together. The origin of the emerging different phases is elucidated.
description: 12 pages, 8 figures, version published in PRA
Kurt Andermann, Enno Bünz (Hrsg.): Kirchenvogtei und adlige Herrschaftsbildung im europäischen Mittelalter
Creators: name: Eberl, Immo
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Thomas Kohl, Steffen Patzold, Bernhard Zeller (Hrsg.): Kleine Welten
Creators: name: Rösener, Werner
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Uta Heil (Hrsg.): Das Christentum im frühen Europa
Creators: name: Ruf, Florian
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Light Doubly Charged Higgs Boson via the $WW^*$ Channel at LHC
Creators: name: Kang, Zhaofeng
name: Li, Jinmian
name: Li, Tianjun
name: Liu, Yandong
name: Ning, Guo-Zhu
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The doubly charged Higgs bosons $H^{\pm\pm}$ searches at the Large Hadron Collider (LHC) have been studied extensively and strong bound is available for $H^{\pm\pm}$ dominantly decaying into a pair of same-sign di-leptons. In this paper we point out that there is a large cavity in the light $H^{\pm\pm}$ mass region left unexcluded. In particular, $H^{\pm\pm}$ can dominantly decay into $WW$ or $WW^*$ (For instance, in the type-II seesaw mechanism the triplet acquires a vacuum expectation value around 1 GeV.), and then it is found that $H^{\pm\pm}$ with mass even below $2m_W$ remains untouched by the current collider searches. Searching for such a $H^{\pm\pm}$ at the LHC is the topic of this paper. We perform detailed signal and background simulation, especially including the non-prompt $t\bar{t}$ background which is the dominant one nevertheless ignored before. We show that such $H^{\pm\pm}$ should be observable at the 14 TeV LHC with 10-30 fb$^{-1}$ integrated luminosity.
description: 23 pages, 4 figures, typos fixed, references added, EPJC version
Islème Sassi: Paulinus und sein Nola
Creators: name: Eberl, Immo
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Hans Georg Thümmel: Ikonologie der christlichen Kunst
Creators: name: Hezser, Catherine
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
Radiative heat flux predictions in hyperbolic metamaterials
Creators: name: Tschikin, Maria
name: Biehs, Svend-Age
name: Ben-Abdallah, Philippe
name: Lang, Slawa
name: Petrov, Alexander
name: Eich, Manfred
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The transport of heat mediated by thermal photons in hyperbolic multilayer metamaterials is studied using the fluctuational electrodynamics theory. We demonstrate that in comparison to bulk materials the flux inside layered hyperbolic materials can be transported at much longer distances, making these media very promising for thermal management and for near-field energy harvesting.
Website Fingerprinting: Attacking Popular Privacy Enhancing Technologies with the Multinomial Naïve-Bayes Classifier
Creators: name: Herrmann, Dominik
name: Wendolsky, Rolf
name: Federrath, Hannes
Publisher: name: Universität Regensburg
Year: 2009
Subjects: subject: forensics, low-latency anonymity, text mining, traffic analysis
subject: 004 Informatik

description: Privacy enhancing technologies like OpenSSL, OpenVPN or Tor establish an encrypted tunnel that enables users to hide content and addresses of requested websites from external observers This protection is endangered by local traffic analysis attacks that allow an external, passive attacker between the PET system and the user to uncover the identity of the requested sites. However, existing proposals for such attacks are not practicable yet. We present a novel method that applies common text mining techniques to the normalised frequency distribution of observable IP packet sizes. Our classifier correctly identifies up to 97% of requests on a sample of 775 sites and over 300,000 real-world traffic dumps recorded over a two-month period. It outperforms previously known methods like Jaccard's classifier and Naïve Bayes that neglect packet frequencies altogether or rely on absolute frequency values, respectively. Our method is system-agnostic: it can be used against any PET without alteration. Closed-world results indicate that many popular single-hop and even multi-hop systems like Tor and JonDonym are vulnerable against this general fingerprinting attack. Furthermore, we discuss important real-world issues, namely false alarms and the influence of the browser cache on accuracy.
description: erschienen: CCSW '09: Proceedings of the 2009 ACM workshop on Cloud computing security, ACM, New York, NY, 2009. ISBN: 978-1-60558-784-4
Evapotransiration using Kalman filter on water budget
Creators: name: Goswami, Shubham
name: Vishwakarma, Bramha D.
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 379901
subject: Earth system sciences

description: Monthly Global Evapotranspiration data estimated by Kalman Smoother approach applied on ET values calculated from water budget equation.
Martin Hengel, Anna Maria Schwemer: Die Urgemeinde und das Judenchristentum
Creators: name: Schnelle, Udo
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39
A comparison of parallel and anti-parallel two qubit mixed states
Creators: name: Mani, Azam
name: Karimipour, Vahid
name: Memarzadeh, Laleh
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the correlation properties of separable two qubit states with maximally mixed marginals. These states are divided to two sets with the same geometric quantum correlation. However a closer scrutiny of these states reveals a profound difference between their quantum correlations as measured by more probing measures. Although these two sets of states are prepared by the same type of quantum operations acting on classically correlated states with equal classical correlations, the amount of final quantum correlation is different. We investigate this difference and trace it back to the hidden classical correlation which exists in their preparation process. We also compare these states with regard to their usefulness for entanglement distribution and their robustness against noise.
description: Accepted for Publication in Physical Review A
Higher-order signal processing with the Dirac operator
Creators: name: Calmon, Lucille
name: Schaub, Michael T.
name: Bianconi, Ginestra
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The processing of signals on simplicial and cellular complexes defined by nodes, edges, and higher-order cells has recently emerged as a principled extension of graph signal processing for signals supported on more general topological spaces. However, most works so far have considered signal processing problems for signals associated to only a single type of cell such as the processing of node signals, or edge signals, by considering an appropriately defined shift operator, like the graph Laplacian or the Hodge Laplacian. Here we introduce the Dirac operator as a novel kind of shift operator for signal processing on complexes. We discuss how the Dirac operator has close relations but is distinct from the Hodge-Laplacian and examine its spectral properties. Importantly, the Dirac operator couples signals defined on cells of neighboring dimensions in a principled fashion. We demonstrate how this enables us, e.g., to leverage node signals for the processing of edge flows.
description: 5 pages , 3 figures
Counting connected hypergraphs via the probabilistic method
Creators: name: Bollobás, Béla
name: Riordan, Oliver
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 05C80, 05C65, 05C30

description: In 1990 Bender, Canfield and McKay gave an asymptotic formula for the number of connected graphs on $[n]$ with $m$ edges, whenever $n$ and the nullity $m-n+1$ tend to infinity. Asymptotic formulae for the number of connected $r$-uniform hypergraphs on $[n]$ with $m$ edges and so nullity $t=(r-1)m-n+1$ were proved by Karoński and Łuczak for the case $t=o(\log n/\log\log n)$, and Behrisch, Coja-Oghlan and Kang for $t=Θ(n)$. Here we prove such a formula for any $r\ge 3$ fixed, and any $t=t(n)$ satisfying $t=o(n)$ and $t\to\infty$ as $n\to\infty$. This leaves open only the (much simpler) case $t/n\to\infty$, which we will consider in future work. ( arXiv:1511.04739 ) Our approach is probabilistic. Let $H^r_{n,p}$ denote the random $r$-uniform hypergraph on $[n]$ in which each edge is present independently with probability $p$. Let $L_1$ and $M_1$ be the numbers of vertices and edges in the largest component of $H^r_{n,p}$. We prove a local limit theorem giving an asymptotic formula for the probability that $L_1$ and $M_1$ take any given pair of values within the `typical' range, for any $p=p(n)$ in the supercritical regime, i.e., when $p=p(n)=(1+ε(n))(r-2)!n^{-r+1}$ where $ε^3n\to\infty$ and $ε\to 0$; our enumerative result then follows easily. Taking as a starting point the recent joint central limit theorem for $L_1$ and $M_1$, we use smoothing techniques to show that `nearby' pairs of values arise with about the same probability, leading to the local limit theorem. Behrisch et al used similar ideas in a very different way, that does not seem to work in our setting. Independently, Sato and Wormald have recently proved the special case $r=3$, with an additional restriction on $t$. They use complementary, more enumerative methods, which seem to have a more limited scope, but to give additional information when they do work.
description: Expanded; asymptotics clarified - no significant mathematical changes. 67 pages (including appendix)
Angelos Chaniotis: Die Öffnung der Welt
Creators: name: Meier, Mischa
Publisher: name: Rottenburger Jahrbuch für Kirchengeschichte
Year: 2023

description: Rottenburger Jahrbuch für Kirchengeschichte, Bd. 39 (2020): Rottenburger Jahrbuch für Kirchengeschichte, Band 39