cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
From scattering theory to complex wave dynamics in non-hermitian PT-symmetric resonators
Creators: name: Schomerus, Henning
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: I review how methods from mesoscopic physics can be applied to describe the multiple wave scattering and complex wave dynamics in non-hermitian PT-symmetric resonators, where an absorbing region is coupled symmetrically to an amplifying region. Scattering theory serves as a convenient tool to classify the symmetries beyond the single-channel case and leads to effective descriptions which can be formulated in the energy domain (via Hamiltonians) and in the time domain (via time evolution operators). These models can then be used to identify the mesoscopic time and energy scales which govern the spectral transition from real to complex eigenvalues. The possible presence of magneto-optical effects (a finite vector potential) in multichannel systems leads to a variant (termed PTT' symmetry) which imposes the same spectral constraints as PT symmetry. I also provide multichannel versions of generalized flux-conservation laws.
description: 10 pages, 5 figures, minireview for a theme issue, Philosophical Transactions of the Royal Society A
Bernard Andreae, Die Symbolik der Löwenjagd
Creators: name: Koch, Guntram
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Bernard Andreae, Die Symbolik der Löwenjagd. Gerda Henkel Vorlesung. Westdeutscher Verlag, Opladen 1985. 35 Seiten, 32 Tafeln.
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Giusto Traina, Le Valli Grandi Veronesi in età romana
Creators: name: Mansuelli, Guido A.
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Giusto Traina, Le Valli Grandi Veronesi in età romana. Contributo alla lettura del territorio. Biblioteca di studi antichi 42. Giardini editori, Pisa 1983. 115 pagine con 55 figure e una carta
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Macroeconomic Determinants of Microfinance Institutions' Profitability: The case of Morocco
Creators: name: HARKAT, Tahar
name: EZ-ZARZARI, Zakaria
name: HAFID, Nisrine
Publisher: name: Zenodo
Year: 2025
Subjects: Microfinance Institutions ; Profitability ; Macroeconomic Impact ; GLS Panel Regression ; Morocco.

description: This study investigates the influence of various macroeconomic variables on the profitability of Moroccan microfinance institutions (MFIs) for the period from 1999 to 2019. Using data from the Mix Market and World Development Indicators data, and applying the generalized least squares regression technique, results indicate that GDP growth and inflation have no significant impact on the return on assets (ROA) of Moroccan MFIs. However, the results also show that unemployment and the rural population have a significant positive influence on the profitability of Moroccan MFIs. The results highlight the strategic importance of MFIs in mitigating the adverse effects of unemployment by supporting job creation through financing microenterprises. Additionally, the findings highlight the importance of using MFIs to foster the development of rural areas in Morocco.
A formula for the Theta invariant from Heegaard diagrams
Creators: name: Lescop, Christine
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: The Theta invariant is the simplest 3-manifold invariant defined with configuration space integrals. It is actually an invariant of rational homology spheres equipped with a combing over the complement of a point. It can be computed as the algebraic intersection of three propagators associated to a given combing X in the 2-point configuration space of a Q-sphere M. These propagators represent the linking form of M so that $Θ(M,X)$ can be thought of as the cube of the linking form of M with respect to the combing X. The Theta invariant is the sum of $6 λ(M)$ and $p\_1(X)/4$, where $λ$ denotes the Casson-Walker invariant, and $p\_1$ is an invariant of combings that is an extension of a first relative Pontrjagin class. In this article, we present explicit propagators associated with Heegaard diagrams of a manifold, and we use these "Morse propagators," constructed with Greg Kuperberg, to prove a combinatorial formula for the Theta invariant in terms of Heegaard diagrams.
description: Published in Geometry \& Topology 19 (2015) 1205-1248 This version is the last submitted version with updated references
Michael Mackensen, Resafa I. Eine befestigte spätantike Anlage vor den Stadtmauern von Resafa. Ausgrabungen und spätantike Kleinfunde eines Surveys im Umland von Resafa-Sergiupolis
Creators: name: Hayes, John W.
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Michael Mackensen, Resafa I. Eine befestigte spätantike Anlage vor den Stadtmauern von Resafa. Ausgrabungen und spätantike Kleinfunde eines Surveys im Umland von Resafa-Sergiupolis. With contributions by J. Boessneck, K. Munzel, U. Willerding; preface by T. Ulbert. Verlag Philipp von Zabern, Mainz 1984. XII, 97 pages with 16 illustrations in text, 1 fold-out plan, 32 plates.
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Räume Der Übertragung: Die Neue Transnationale Politik Der Säkularen Stagnation
Creators: name: Lavdas Kostas
name: Mavrozacharakis, Emmanouil
Publisher: name: Zenodo
Year: 2015
Subjects: deterritorialization,transnationalization, nomadic politics, public sphere, secular Stagnation

description: This paper reevaluates recent work on deterritorialization in so far as it relates to transnationalization and the emergence of new forms of nomadic politics. Place has been crucial in the formation of social relationships, the interactive construction of political identities and the emergence of a . Contemporary forms of deterritorialization tend to disrupt two fundamental conceptions of the modern understanding of democratic politics: the fellowship of citizens and the fiduciary nature of the relationship between political power and those represented. Building on Kevin Cox’s distinction between spaces of dependence and spaces of engagement, the paper argues that spaces of transference emerge as a vital component of today’s political relating. Scale becomes important in the spaces of transference: the shifting of attitudes and emotions involves larger spaces and ever more distant templates.
Herbert Graßl (Hrsg.), Kulturhistorische und archäologische Probleme des Südostalpenraumes in der Spätantike
Creators: name: Wirth, Gerhard
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Herbert Graßl (Hrsg.), Kulturhistorische und archäologische Probleme des Südostalpenraumes in der Spätantike. Referate des Symposiums der Universität Klagenfurt vom 24.-26. Sept. 1981, Arbeitsgemeinschaft Alpen-Adria, Rektorenkonferenz. Verlag H. Böhlaus Nachf., Wien/Graz/ Köln 1985. 133 Seiten.
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
The right classification of univariate power series in positive characteristic
Creators: name: Nguyen, Hong Duc
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: While the classification of univariate power series up to coordinate change is trivial in characteristic 0, this classification is very different in positive characteristic. In this note we give a complete classification of univariate power series $f\in K[[x]]$, where $K$ is an algebraically closed field of characteristic $p>0$ by explicit normal forms. We show that the right determinacy of $f$ is completely determined by its support. Moreover we prove that the right modality of $f$ is equal to the integer part of $μ/p$, where $μ$ is the Milnor number of $f$. As a consequence we prove in this case that the modality is equal to the proper modality, which is the dimension of the $μ$-constant stratum in an algebraic representative of the semiuniversal deformation with trivial section.
description: 17 pages, final version
Dynamical phase transition in the occupation fraction statistics for non-crossing Brownian particles
Creators: name: Mukherjee, Soheli
name: Smith, Naftali R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider a system of $N$ non-crossing Brownian particles in one dimension. We find the exact rate function that describes the long-time large deviation statistics of their occupation fraction in a finite interval in space. Remarkably, we find that, for any general $N \geq 2$, the system undergoes $N-1$ dynamical phase transitions of second order. The $N-1$ transitions are the boundaries of $N$ phases that correspond to different numbers of particles which are in the vicinity of the interval throughout the dynamics. We achieve this by mapping the problem to that of finding the ground-state energy for $N$ noninteracting spinless fermions in a square-well potential. The phases correspond to different numbers of single-body bound states for the quantum problem. We also study the process conditioned on a given occupation fraction and the large-$N$ limiting behavior.
description: 11 pages, 4 figures
Application of a stochastic modeling to evaluate tuberculosis onset in patients treated with tumor necrosis factor inhibitors
Creators: name: Agliari, Elena
name: Asti, Lorenzo
name: Barra, Adriano
name: Scrivo, Rossana
name: Valesini, Guido
name: Wallis, Robert S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: In this manuscript we apply stochastic modeling to investigate the risk of reactivation of latent mycobacterial infections in patients undergoing treatment with tumor necrosis factor inhibitors. First, we review the perspective proposed by one of the authors in a previous work and which consists in predicting the occurrence of reactivation of latent tuberculosis infection or newly acquired tuberculosis during treatment; this is based on variational procedures on a simple set of parameters (e.g. rate of reactivation of a latent infection). Then, we develop a full analytical study of this approach through a Markov chain analysis and we find an exact solution for the temporal evolution of the number of cases of tuberculosis infection (re)activation. The analytical solution is compared with Monte Carlo simulations and with experimental data, showing overall excellent agreement. The generality of this theoretical framework allows to investigate also the case of non-tuberculous mycobacteria infections; in particular, we show that reactivation in that context plays a minor role. This may suggest that, while the screening for tuberculous is necessary prior to initiating biologics, when considering non-tuberculous mycobacteria only a watchful monitoring during the treatment is recommended. The framework outlined in this paper is quite general and could be extremely promising in further researches on drug-related adverse events.
description: 26 pages, 7 figures
A Lie-algebraic approach to the local index theorem on compact homogeneous spaces
Creators: name: Hong, Seunghun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Functional Analysis (math.FA)
subject: Differential Geometry (math.DG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 58J20, 35K08, 43A85 (Primary) 17B70, 58J35 (Secondary)

description: Using a K-theory point of view, Bott related the Atiyah-Singer index theorem for elliptic operators on compact homogeneous spaces to the Weyl character formula. This article explains how to prove the local index theorem for compact homogenous spaces using Lie algebra methods. The method follows in outline the proof of the local index theorem due to Berline and Vergne. But the use of Kostant's cubic Dirac operator in place of the Riemannian Dirac operator leads to substantial simplifications. An important role is also played by the quantum Weil algebra of Alekseev and Meinrenken.
description: 22 pages, final revision (mostly notation and presentation) for publication
Two-generated algebras and standard-form congruence
Creators: name: Gaddis, Jason
Publisher: name: arXiv
Year: 2012
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics

description: Matrix congruence can be used to mimic linear maps between homogeneous quadratic polynomials in $n$ variables. We introduce a generalization, called standard-form congruence, which mimics affine maps between non-homogeneous quadratic polynomials. Canonical forms under standard-form congruence for three-by-three matrices are derived. This is then used to give a classification of algebras defined by two generators and one degree two relation. We also apply standard-form congruence to classify homogenizations of these algebras.
description: Final version
TOI-3984 A b and TOI-5293 A b: two temperate gas giants transiting mid-M dwarfs in wide binary systems
Creators: name: Cañas, Caleb I.
name: Kanodia, Shubham
name: Libby-Roberts, Jessica
name: Lin, Andrea S. J.
name: Schutte, Maria
name: Powers, Luke
name: Jones, Sinclaire
name: Monson, Andrew
name: Wang, Songhu
name: Stefánsson, Guðmundur
name: Cochran, William D.
name: Robertson, Paul
name: Mahadevan, Suvrath
name: Kowalski, Adam F.
name: Wisniewski, John
name: Parker, Brock A.
name: Larsen, Alexander
name: Chapman, Franklin A. L.
name: Kobulnicky, Henry A.
name: Gupta, Arvind F.
name: Everett, Mark E.
name: Penprase, Bryan Edward
name: Zeimann, Gregory
name: Beard, Corey
name: Bender, Chad F.
name: Colón, Knicole D.
name: Diddams, Scott A.
name: Fredrick, Connor
name: Halverson, Samuel
name: Ninan, Joe P.
name: Ramsey, Lawrence W.
name: Roy, Arpita
name: Schwab, Christian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We confirm the planetary nature of two gas giants discovered by TESS to transit M dwarfs with stellar companions at wide separations. TOI-3984 A ($J=11.93$) is an M4 dwarf hosting a short-period ($4.353326 \pm 0.000005$ days) gas giant ($M_p=0.14\pm0.03~\mathrm{M_{J}}$ and $R_p=0.71\pm0.02~\mathrm{R_{J}}$) with a wide separation white dwarf companion. TOI-5293 A ($J=12.47$) is an M3 dwarf hosting a short-period ($2.930289 \pm 0.000004$ days) gas giant ($M_p=0.54\pm0.07~\mathrm{M_{J}}$ and $R_p=1.06\pm0.04~\mathrm{R_{J}}$) with a wide separation M dwarf companion. We characterize both systems using a combination of ground-based and space-based photometry, speckle imaging, and high-precision radial velocities from the Habitable-zone Planet Finder and NEID spectrographs. TOI-3984 A b ($T_{eq}=563\pm15$ K and $\mathrm{TSM}=138_{-27}^{+29}$) and TOI-5293 A b ($T_{eq}=675_{-30}^{+42}$ K and $\mathrm{TSM}=92\pm14$) are two of the coolest gas giants among the population of hot Jupiter-sized gas planets orbiting M dwarfs and are favorable targets for atmospheric characterization of temperate gas giants and three-dimensional obliquity measurements to probe system architecture and migration scenarios.
description: Published in AJ, 46 pages, 16 figures, 6 tables, updated to reflect published version. arXiv admin note: substantial text overlap with arXiv:2201.09963
A partition of the hypercube into maximally nonparallel Hamming codes
Creators: name: Krotov, Denis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Theory (cs.IT)
subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 94B25, 05B30

description: By using the Gold map, we construct a partition of the hypercube into cosets of Hamming codes such that for every two cosets the corresponding Hamming codes are maximally nonparallel, that is, their intersection cardinality is as small as possible to admit nonintersecting cosets.
description: 11 pages. V.2: revised, a survey added; the accepted version
Bellot, Wolfgang Czysz und Günther Krähe (Hrsg.), Forschungen zur provinzialrömischen Archäologie in Bayerisch-Schwaben
Creators: name: Hochuli-Gysel, Anne
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Josef Bellot, Wolfgang Czysz und Günther Krähe (Hrsg.), Forschungen zur provinzialrömischen Archäologie in Bayerisch-Schwaben. Mit Beiträgen von Lothar Bakker, Otto Braasch, Wolfgang Czysz, Karlheinz Dietz, Johannes Eingartner, Peter Fasold, Rudolf Albert Maier, Bernhard Overbeck, Siegmar von Schnurbein, Hans Peter Uenze und Gerhard Weber. Schwäbische Geschichtsquellen und Forschungen 14. Schriftenreihe des Historischen Vereins für Schwaben, Augsburg 1985. 300 Seiten, 132 Abbildungen, 5 Tafeln
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Extinction times for a birth-death process with weak competition
Creators: name: Sagitov, Serik
name: Shaimerdenova, Altynay
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Mathematics
subject: FOS: Biological sciences

description: We consider a birth-death process with the birth rates $iλ$ and death rates $iμ+i(i-1)θ$, where $i$ is the current state of the process. A positive competition rate $θ$ is assumed to be small. In the supercritical case when $λ>μ$ this process can be viewed as a demographic model for a population with a high carrying capacity around $λ-μ\overθ$. The article reports in a self-contained manner on the asymptotic properties of the time to extinction for this logistic branching process as $θ\to0$. All three reproduction regimes $λ>μ$, $λ
Deep Learning Estimation of Modified Zernike Coefficients and Recovery of Point Spread Functions in Turbulence
Creators: name: Siddik, Abu Bucker
name: Sandoval, Steven
name: Voelz, David
name: Boucheron, Laura E
name: Varela, Luis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Image and Video Processing (eess.IV)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Recovering the turbulence-degraded point spread function from a single intensity image is important for a variety of imaging applications. Here, a deep learning model based on a convolutional neural network is applied to intensity images to predict a modified set of Zernike polynomial coefficients corresponding to wavefront aberrations in the pupil due to turbulence. The modified set assigns an absolute value to coefficients of even radial orders due to a sign ambiguity associated with this problem and is shown to be sufficient for specifying the intensity point spread function. Simulated image data of a point object and simple extended objects over a range of turbulence and detection noise levels are created for the learning model. The MSE results for the learning model show that the best prediction is found when observing a point object, but it is possible to recover a useful set of modified Zernike coefficients from an extended object image that is subject to detection noise and turbulence.
description: 14 pages, 8 figures; title changed, typos corrected, references added
title: Ετιά Λασιθίου - Ιστορική αναδρομή, αποτύπωση του οικισμού και μελέτη προσεγγίσεων αποκαταστάσεων και επεκτάσεων

title: Etia, Lasithi - Historical review, mapping of the settlement and study of restoration and expansion approaches 
Creators: name: Γειτων Δαναη
name: Σεισακη Παρθενοπη-Χαρις
Publisher: name: Technical University of Crete
Year: 2022

description: Ο οικισμός Ετιά στην Π.Ε. Λασιθίου, Κρήτης, αποτελούσε το σημαντικότερο φέουδο του οροπεδίου Αρμενοχανδράδων τη περίοδο της Ενετοκρατίας. Σήμερα ο οικισμός είναι εγκαταλελειμμένος και εκτεθειμένος στη φθορά του χρόνου. Η παρούσα εργασία επιχειρεί να συγκροτήσει μια ολοκληρωμένη εικόνα για το ιστορικό και πολεοδομικό παλίμψηστο του οικισμού καθώς και τις συνθήκες που οδήγησαν στην εγκατάλειψη του στις αρχές του 21ου αιώνα. Ο στόχος αυτός υλοποιείται από την ένωση των διαθέσιμων ιστορικών τεκμηρίων και από πρωτογενή επιτόπια έρευνα. Επιπρόσθετα, παρουσιάζονται σχέδια αποτύπωσης του οικισμού μέσα από τα οποία γίνεται καταγραφή και ανάλυση των  στοιχείων που συμπληρώνουν την ιστορία και τη ταυτότητα του. Τέλος, υπό το πρίσμα της επανακατοίκησης του οικισμού αλλά και αντίστοιχων περιπτώσεων εγκαταλελειμμένων οικιστικών συνόλων γίνεται μελέτη παραδειγμάτων αποκατάστασης και επέκτασης. Κάθε περίπτωση που επιλέχθηκε, αντιμετωπίζει με διαφορετική προσέγγιση το ζήτημα της ένταξης νέων κτιρίων και επεμβάσεων στον υφιστάμενο ιστό.
description: The settlement of Etia in Lassithi, Crete, was the most important fief of the Armenohandradas plateau during the Venetian occupation. Today the settlement is abandoned and exposed to the ravages of time. This paper attempts to build a comprehensive picture of the historical and urban palimpsest of the settlement and the circumstances that led to its abandonment at the beginning of the 21st century. This objective is realized by combining the available historical documents and primary field research. In addition, mapping plans of the settlement are presented through which the elements that complete its history and identity are recorded and analysed. Finally, in the light of the repopulation of the settlement and corresponding cases of abandoned settlements, examples of restoration and expansion are studied. Each case selected takes a different approach to the issue of the integration of new buildings and interventions in the existing fabric.
Gerhard Bauchhenß, Denkmäler des luppiterkultes aus Mainz und Umgebung
Creators: name: Pochmarski, Erwin
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Gerhard Bauchhenß, Denkmäler des luppiterkultes aus Mainz und Umgebung. Corpus Signorum Imperii Romani / Corpus der Skulpturen der römischen Welt, Deutschland II 3. Gemania Superior. Verlag des Römisch-Germanischen Zentralmuseums in Kommission bei Dr. Rudolf Habelt GmbH Bonn, Mainz 1984. VII, 95 Seiten, 15 Textabbildungen, 128 Tafeln.
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Measurement of the Lambda_b lifetime and mass in the ATLAS experiment
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A measurement of the Lambda_b lifetime and mass in the decay channel Lambda_b -> J/psi(mu^+ mu^-) Lambda^0(p pi^-) is presented. The analysis uses a signal sample of about 2200 Lambda_b and anti-Lambda_b decays that are reconstructed in 4.9 fb^-1 of ATLAS pp collision data collected in 2011 at the LHC center-of-mass energy of 7 TeV. A simultaneous mass and decay time maximum likelihood fit is used to extract the Lambda_b lifetime and mass. They are measured to be tau(Lambda_b) = 1.449 +/- 0.036(stat) +/- 0.017(syst) ps and m(Lambda_b) = 5619.7 +/- 0.7(stat) +/- 1.1(syst) MeV.
description: 7 pages plus author list (20 pages total), 3 figures, 2 tables, submitted to Physical Review D. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/BPHY-2012-03/
Smart Learning to Find Dumb Contracts (Extended Version)
Creators: name: Abdelaziz, Tamer
name: Hobor, Aquinas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: We introduce the Deep Learning Vulnerability Analyzer (DLVA) for Ethereum smart contracts based on neural networks. We train DLVA to judge bytecode even though the supervising oracle can only judge source. DLVA's training algorithm is general: we extend a source code analysis to bytecode without any manual feature engineering, predefined patterns, or expert rules. DLVA's training algorithm is also robust: it overcame a 1.25% error rate mislabeled contracts, and--the student surpassing the teacher--found vulnerable contracts that Slither mislabeled. DLVA is much faster than other smart contract vulnerability detectors: DLVA checks contracts for 29 vulnerabilities in 0.2 seconds, a 10-1,000x speedup. DLVA has three key components. First, Smart Contract to Vector (SC2V) uses neural networks to map smart contract bytecode to a high-dimensional floating-point vector. We benchmark SC2V against 4 state-of-the-art graph neural networks and show that it improves model differentiation by 2.2%. Second, Sibling Detector (SD) classifies contracts when a target contract's vector is Euclidian-close to a labeled contract's vector in a training set; although only able to judge 55.7% of the contracts in our test set, it has a Slither-predictive accuracy of 97.4% with a false positive rate of only 0.1%. Third, Core Classifier (CC) uses neural networks to infer vulnerable contracts regardless of vector distance. We benchmark DLVA's CC with 10 ML techniques and show that the CC improves accuracy by 11.3%. Overall, DLVA predicts Slither's labels with an overall accuracy of 92.7% and associated false positive rate of 7.2%. Lastly, we benchmark DLVA against nine well-known smart contract analysis tools. Despite using much less analysis time, DLVA completed every query, leading the pack with an average accuracy of 99.7%, pleasingly balancing high true positive rates with low false positive rates.
Marc Reydellet, La royauté dans la litt´érature latine de Sidoine Apollinaire à Isidore de Séville
Creators: name: Wirth, Gerhard
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Marc Reydellet, La royauté dans la litt´érature latine de Sidoine Apollinaire à Isidore de Séville. Ecole Française de Rome. Diffusion E. de Boccard, Paris 1981. XX, 644 Seiten
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
LMMSE Filtering in Feedback Systems with White Random Modes: Application to Tracking in Clutter
Creators: name: Sigalov, Daniel
name: Michaeli, Tomer
name: Oshman, Yaakov
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: A generalized state space representation of dynamical systems with random modes switching according to a white random process is presented. The new formulation includes a term, in the dynamics equation, that depends on the most recent linear minimum mean squared error (LMMSE) estimate of the state. This can model the behavior of a feedback control system featuring a state estimator. The measurement equation is allowed to depend on the previous LMMSE estimate of the state, which can represent the fact that measurements are obtained from a validation window centered about the predicted measurement and not from the entire surveillance region. The LMMSE filter is derived for the considered problem. The approach is demonstrated in the context of target tracking in clutter and is shown to be competitive with several popular nonlinear methods.
description: Published as "LMMSE Filtering in Feedback Systems With White Random Modes: Application to Tracking in Clutter," IEEE Transactions on Automatic Control, vol. 59, no. 9, Sept. 2014
Gerhard Leopold und Ernst Schubert, Der Dom zu Halberstadt bis zum gotischen Neubau
Creators: name: Lobbedey, Uwe
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Gerhard Leopold und Ernst Schubert, Der Dom zu Halberstadt bis zum gotischen Neubau. Mit Beiträgen von Friedrich Bellmann, Paul Grimm, Friederike Happach, Edgar Lehmann und Ulrich Sieblist sowie einem Geleitwort von Ernst Berger. Akademie-Verlag, Berlin 1984. 119 Seiten, 48 Tafeln, 4 Falttafeln als Beilage
description: Bonner Jahrbücher, Bd. 187.1987: Bonner Jahrbücher
Could Immigration Prevent Population Decline?
The Demographic Prospects of Germany Revisited
Creators: name: Weber, Hannes
Publisher: name: Federal Institute for Population Research
Year: 2015
Subjects: Immigration; Germany; Population decline; Ethnic minorities

description: Germany has a record of more than 40 years of below-replacement fertility and annual death surplus. Hence, it is commonly accepted that Germany’s population will decline considerably in the coming decades. Recent increases in immigration may, however, challenge the official long-term demographic projections for Germany. This paper assesses the impact of a permanent higher-than-expected level of net immigration to Germany as in the past three years on the projections for population, age structure and ethnic makeup by mid-century.
The paper adds a higher immigration variant to the Federal Statistical Office’s latest Coordinated Population Projection and two variants of a (a) constant or (b) decreasing fertility rate among migrant women. It can be shown that with permanent net migration as high as in recent years (around 300,000 per annum), Germany’s population would not significantly decrease in the coming decades but would rather remain at 80 million until 2050. On the other hand, the sharp rise in the old-age dependency ratio is only mildly weakened by increased immigration rates. This issue is therefore probably best addressed by other (or additional) means. The increase in retirees will level off after 2035 in any case. The ethnic makeup of society would be affected to a greater degree than its age composition: The share of first- and second-generation immigrants among the total population is projected to rise to about 35 percent in this scenario (and to above 40 percent if the third generation is also counted).
description: Comparative Population Studies, Vol 40, No 2 (2015)
The educational values of the National Youth Administration work-program in Texas
Creators: name: Hendrix, Samuel David
Publisher: name: The University of Texas at Austin
Year: 1942
Subjects: subject: United States
subject: National Youth Administration
subject: National Youth Administration in Texas
subject: High school students
subject: Student employment
subject: College students
subject: Student aid
subject: New Deal
subject: United States economic policy
subject: Youth employment
subject: Work-study programs
subject: Student work program
subject: United States. National Youth Administration in Texas
subject: United States. National Youth Administration
subject: High school students--Employment--Texas
subject: College students--Employment--Texas
subject: Student aid--Texas
subject: New Deal, 1933-1939--Texas
subject: United States--Economic policy--1933-1945

description: There are three major divisions of the National Youth Administration program. One is a student work-program to enable college and high-school youth from sixteen to twenty-four years of age to continue their education; the second is a work-experience program to provide part-time employment for youth who are out of school and out of work; and the third is vocational guidance and assistance for those seeking jobs in private employment. By these means an attempt has been made to assist youth in their efforts to prepare themselves to earn a living. ... The major objectives of this study are to discover the educational values of the work-program itself and to determine the implications of the National Youth Administration program for secondary education. ... It was found that only two extensive studies of the National Youth Administration had been made; one at the University of Ohio, and the other for the state of New Hampshire. Since the studies mentioned were conducted for restricted areas in two sections of the country it is evident that the educational values of the National Youth Administration have not been determined for Texas or for the country as a whole. In this investigation evidence was sought which would determine whether or not the National Youth Administration program has real educational values to the individual, in addition to keeping him in school or off the streets and highways, and whether the value is enough to justify the continuation, under the present or other plans, of the more effective procedures developed by the National Youth Administration. An established program would enable the administrators to plan their projects earlier and to select students at an earlier date. It would give many students who would otherwise discontinue school the assurance of additional years of training and the opportunity provided by the NYA work-program over a period of years
Wellposedness of an elliptic-dispersive coupled system for MEMS
Creators: name: Gimperlein, Heiko
name: He, Runan
name: Lacey, Andrew A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this work, we study the local wellposedness of the solution to a nonlinear elliptic-dispersive coupled system which serves as a model for a Micro-Electro-Mechanical System (MEMS). A simple electrostatically actuated MEMS capacitor device consists of two parallel plates separated by a gas-filled thin gap. The nonlinear elliptic-dispersive coupled system modelling the device combines a linear elliptic equation for the gas pressure with a semilinear dispersive equation for the gap width. We show the local-in-time existence of strict solutions for the system, by combining elliptic regularity results for the elliptic equation, Lipschitz continuous dependence of its solution on that of the dispersive equation, and then local-in-time existence for a resulting abstract dispersive problem. Semigroup approaches are key to solve the abstract dispersive problem.
description: 27 pages
Necessary and sufficient condition for quantum adiabatic evolution by unitary control fields
Creators: name: Wang, Zhen-Yu
name: Plenio, Martin B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We decompose the quantum adiabatic evolution as the products of gauge invariant unitary operators and obtain the exact nonadiabatic correction in the adiabatic approximation. A necessary and sufficient condition that leads to adiabatic evolution with geometric phases is provided and we determine that in the adiabatic evolution, while the eigenstates are slowly varying, the eigenenergies and degeneracy of the Hamiltonian can change rapidly. We exemplify this result by the example of the adiabatic evolution driven by parametrized pulse sequences. For driving fields that are rotating slowly with the same average energy and evolution path, fast modulation fields can have smaller nonadiabatic errors than obtained under the traditional approach with a constant amplitude.
SL(n)-Covariant $L_p$-Minkowski Valuations
Creators: name: Parapatits, Lukas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52B45 (primary), 52A20 (secondary)

description: All continuous SL(n)-covariant $L_p$-Minkowski valuations defined on convex bodies are completely classified. The $L_p$-moment body operators turn out to be the nontrivial prototypes of such maps.
description: see arXiv:1410.7021 for related results
Technische Regelwerke in der Europäischen Union
Creators: name: Alt, Norbert
Publisher: name: LANDTECHNIK
Year: 1997

description: Bei dem vorliegenden Artikel handelt es sich um den Beginn einer Serie zu den Technischen Regelwerken für Traktoren und Landmaschinen in der Europäischen Union. Der Beitrag soll helfen, die ausführlichen Darstellungen zu den einzelnen Vorschriften in den Folgebeiträgen besser verstehen und einordnen zu können. Er beschränkt sich deshalb auf allgemeine Informationen zur Europäischen Union, die Darstellung der Organe und der Rechtsakte der EU sowie die Entstehung von technischen Vorschriften. Des Weiteren wird die Rolle der europäischen Normung und internationalen Harmonisierung angesprochen.
description: LANDTECHNIK, Bd. 52 Nr. 1 (1997)
Rust, Alfred: Die Höhlenfunde von Jabrud (Syrien)
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: Rezension zu: Rust, Alfred: Die Höhlenfunde von Jabrud (Syrien). Band 8 (Neue Folge) der vor- und frühgeschichtlichen Untersuchungen aus dem schleswig-holsteinischen Museum vorgeschichtlicher Altertümer in Schleswig. 4°. 154 Seiten mit 110 Tafeln. Karl Wachholtz-Verlag. Neumünster 1950
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 20 (1951): Nachrichten aus Niedersachsens Urgeschichte
3d defects in 5d: RG flows and defect F-maximization
Creators: name: Santilli, Leonardo
name: Uhlemann, Christoph F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use a combination of AdS/CFT and supersymmetric localization to study codimension-2 defects in 5d SCFTs and their gauge theory deformations. The 5d SCFTs are engineered by $(p,q)$ 5-brane webs, with defects realized by D3-branes ending on the 5-brane webs. We obtain the defect free energies and find that gauge theory descriptions of the combined 5d/3d systems can be connected to the UV defect SCFTs through a form of F-maximization which extremizes over different gauge theory defects. This leads to a match between the defect free energies obtained from supersymmetric localization in the gauge theories on the one hand and string theory results on the other. We extend this match to defect RG flows.
description: 40 pages, 10 figures; v2: references added, published version
title: Речевые тактики диалогизации и провокативности в жанрах авторской колонки и блога
Creators: name: Пром, Наталья
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Статья представляет результаты исследования речевых стратегий диалогизации и провокативности медийных монологических сообщений, имеющих целью интенсифицировать принятие новой информации в картину мира адресата благодаря стимулированию диалога с аудиторией. Анализ данного феномена на нашем эмпирическом материале позволил выделить ее тактики в рамках медийного жанра «авторская колонка» и сетевого жанра «блог». Проведенный анализ медийного контента позволяет говорить о том, что наиболее эффективным фактором, стимулирующим реакцию адресата, является провокативность, обнаруживаемая в обсуждаемой теме, категоричных высказываниях и спорных точках зрения. Представлены два направления диалогизации: с одной стороны, это усиление диалогичности и интерактивности с помощью риторических средств и приемов, апеллирующих к адресату, и, во-вторых, выражение в речи взаимодействия двух или нескольких смысловых позиций, а также форма репрезентации медиафактов, предполагающая реакцию аудитории. Выделенные речевые тактики и стилистические средства в исследуемых жанрах позволяют выстроить равноправное речевое взаимодействие, обусловленное общей с адресатом проблемы и эмоциональным контактом. В авторской колонке этому также способствует доброжелательная тональность, посредством которой имитируется гармоничное межличностное общение и на его основании происходит «заражение» адресата идеями адресанта. Это помогает автору справиться с задачей установления контакта и ведения диалога с аудиторией. Представленный ряд тактик позволяет сделать вывод о том, что в тексте блога обнаружена более высокая степень диалогичности, чем в колонке, при небольшом разнообразии тактик, что говорит о меньших усилиях автора блога для повышения качества текста либо об особенностях идиостиля.
Stark tuning of telecom single-photon emitters based on a single Er$^{3+}$
Creators: name: Huang, Jian-Yin
name: Liang, Peng-Jun
name: Zheng, Liang
name: Li, Pei-Yun
name: Ma, You-Zhi
name: Liu, Duan-Chen
name: Zhou, Zong-Quan
name: Li, Chuan-Feng
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The implementation of scalable quantum networks requires photons at the telecom band and long-lived spin coherence. The single Er$^{3+}$ in solid-state hosts is an important candidate that fulfills these critical requirements simultaneously. However, to entangle distant Er$^{3+}$ ions through photonic connections, the emission frequency of individual Er$^{3+}$ in solid-state matrix must be the same, which is challenging because the emission frequency of Er$^{3+}$ depends on its local environment. Herein, we propose and experimentally demonstrate the Stark tuning of the emission frequency of a single Er$^{3+}$ in a Y$_2$SiO$_5$ crystal by employing electrodes interfaced with a silicon photonic crystal cavity. We obtain a Stark shift of 182.9 $\pm$ 0.8 MHz which is approximately 27 times of the optical emission linewidth, demonstrating the promising applications in tuning the emission frequency of independent Er$^{3+}$ into the same spectral channels. Our results provide a useful solution for construction of scalable quantum networks based on single Er$^{3+}$ and a universal tool for tuning emission of individual rare-earth ions.
title: Love : recognising relationships in work with vulnerable youth
Creators: name: Thrana, Hilde Marie
Publisher: name: Strathprints - University of Strathclyde
Year: 2016

description: The article focuses on the role love can play in professional child welfare services (CWS). It is based on participant observation and interviews with 14 young people in contact with the CWS in Norway. The youths are followed from a time when they were rebelling and in conflict with the environment through their experiences of entering into a partnership with social workers supporting them in their school, work, family and leisure. The youths' perspectives on what love is in professional relationships is discussed in light of Axel Honneth's theory of recognition, where love can be seen as a foundation for the development of identity and self-esteem. The article finally discusses what love can bring to social work practices and, specifically, to work with vulnerable youth.
Wilson loops and defect RG flows in ABJM
Creators: name: Castiglioni, Luigi
name: Penati, Silvia
name: Tenser, Marcia
name: Trancanelli, Diego
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We continue our study of renormalization group (RG) flows on Wilson loop defects in ABJM theory, which we have initiated in arXiv:2211.16501. We generalize that analysis by including non-supersymmetric fixed points and RG trajectories. To this end, we first determine the ``ordinary", non-supersymmetric Wilson loops, which turn out to be two and to include an R-symmetry preserving coupling to the scalar fields of the theory, contrary to their four-dimensional counterpart defined solely in terms of the gauge field holonomy. We then deform these operators by turning on bosonic and/or fermionic couplings, which trigger an elaborate, multi-dimensional network of possible RG trajectories connecting a large spectrum of fixed points classified in terms of the amount (possibly zero) of supersymmetry and R-symmetry preserved. The $β$-functions are computed to leading order in the ABJM coupling but exactly in the deformation parameters, using an auxiliary one-dimensional theory on the defect and a dimensional regularization scheme. A striking result is the different behavior of the two ordinary Wilson loops, of which one turns out to be a UV unstable point while the other is IR stable. The same is true for the two 1/2 BPS Wilson loops. We interpret our results from a defect CFT (dCFT) point of view, computing the anomalous dimensions of the operators associated to the deformations and establishing appropriate g-theorems. In particular, the fermionic unstable fixed point is associated to a dCFT which is not reflection positive.
description: 40 pages, 17 figures; minor changes and references added
Melktechnik
Creators: name: Ordolff, Dieter
Publisher: name: LANDTECHNIK
Year: 1997

description: Wegen der geringen Zahl der vertretenen Hersteller lassen sich aus dem Spektrum der Exponate auf der EuroTier ‘96 keine Hinweise auf neue Entwicklungstendenzen im Bereich der Melktechnik ableiten. Überwiegend konnte die Fortschreibung bereits bekannter Entwicklungslinien beobachtet werden, wie etwa der Trend zu öllosen Vakuumpumpen, zu leichter handhabbaren, euterschonenden Melkzeugen mit milchfluss- oder zeitgesteuerten Pulsatoren und zu großen Melkständen mit zeitsparenden Lösungen für die Tierbewegungen. Einzelne Hersteller bemühen sich um vereinfachte Lösungen, etwa durch den Ersatz von Elektronik durch Pneumatik. Schließlich ist anzumerken, dass Melkroboter nun auch in Deutschland praktischen Betrieben zum Kauf angeboten werden.
description: LANDTECHNIK, Bd. 52 Nr. 1 (1997)
Fast directional spatially localized spherical harmonic transform
Creators: name: Khalid, Z.
name: Kennedy, R. A.
name: Durrani, S.
name: Sadeghi, P.
name: Wiaux, Y.
name: McEwen, J. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Information Theory (cs.IT)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We propose a transform for signals defined on the sphere that reveals their localized directional content in the spatio-spectral domain when used in conjunction with an asymmetric window function. We call this transform the directional spatially localized spherical harmonic transform (directional SLSHT) which extends the SLSHT from the literature whose usefulness is limited to symmetric windows. We present an inversion relation to synthesize the original signal from its directional-SLSHT distribution for an arbitrary window function. As an example of an asymmetric window, the most concentrated band-limited eigenfunction in an elliptical region on the sphere is proposed for directional spatio-spectral analysis and its effectiveness is illustrated on the synthetic and Mars topographic data-sets. Finally, since such typical data-sets on the sphere are of considerable size and the directional SLSHT is intrinsically computationally demanding depending on the band-limits of the signal and window, a fast algorithm for the efficient computation of the transform is developed. The floating point precision numerical accuracy of the fast algorithm is demonstrated and a full numerical complexity analysis is presented.
description: 12 pages, 5 figures
Ferkelaufzucht in getrennten Klimabereichen
Creators: name: Beck, Jürgen
name: Putz, Bernhard
name: Gutheiß, Dietmar
Publisher: name: LANDTECHNIK
Year: 1997

description: Die Haltung von Aufzuchtferkeln in Ställen mit getrennten Klimabereichen als Alternative zur Haltung auf Tiefstreu, im Flatdeckstall oder im Abferkel/-Aufzuchtabteil hat aufgrund zahlreicher Vorzüge stark zugenommen, insbesondere in den spezialisierten Aufzuchtbetrieben des „Arbeitsteiligen Systems der Ferkelerzeugung“. Ziel der Untersuchungen war es, dieses von der Praxis stark weiterentwickelte Haltungsverfahren im Vergleich zu handelsüblichen Aufstallungsformen in seinen verfahrenstechnischen Lösungen zu dokumentieren und zu beurteilen.
description: LANDTECHNIK, Bd. 52 Nr. 1 (1997)
Transit Temperatures of Iceberg Lettuce Shipped in Pallet Bins
Creators: name: Hinsch, R. Tom
name: Harris, C. Max
name: Hinsch, R. Tom
name: Harris, C. Max
Publisher: name: Unknown
Year: 1979
Subjects: subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Research and Development/Tech Change/Emerging Technologies
subject: lettuce packaging
subject: lettuce transportation
subject: truck refrigeration
subject: pallet bins
subject: cooling
subject: lettuce handling and distribution

description: Transit temperatures of western iceberg lettuce packed in bulk bins were determined in four test shipments of fully loaded trailers. Air temperatures in the four loads ranged from a high of 43°F (6.1°C) to a low of 24°F (-4.4°C); lettuce temperature averaged less than 40°F (4.4°C). The lowest lettuce temperatures were at the rear of the trailer where the air returns to the refrigeration unit. Heads of lettuce in the top layer bins were slightly cooler than those in the bottom layer bins. All lettuce temperatures were in an acceptable range during the tests, although not as close to the thermostat setting of 34°F. (1.1° C) as would be desirable.