cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cosine Scoring with Uncertainty for Neural Speaker Embedding
Creators: name: Wang, Qiongqiong
name: Lee, Kong Aik
Publisher: name: arXiv
Year: 2024
Subjects: subject: Sound (cs.SD)
subject: Machine Learning (cs.LG)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Uncertainty modeling in speaker representation aims to learn the variability present in speech utterances. While the conventional cosine-scoring is computationally efficient and prevalent in speaker recognition, it lacks the capability to handle uncertainty. To address this challenge, this paper proposes an approach for estimating uncertainty at the speaker embedding front-end and propagating it to the cosine scoring back-end. Experiments conducted on the VoxCeleb and SITW datasets confirmed the efficacy of the proposed method in handling uncertainty arising from embedding estimation. It achieved improvement with 8.5% and 9.8% average reductions in EER and minDCF compared to the conventional cosine similarity. It is also computationally efficient in practice.
description: 5 pages, 4 figures
Upper limit on the diffuse flux of UHE tau neutrinos from the Pierre Auger Observatory
Creators: name: The Pierre Auger Collaboration
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau-neutrinos $ν_τ$ that interact in the Earth's crust. Tau leptons from $ν_τ$ charged-current interactions can emerge and decay in the atmosphere to produce a nearly horizontal shower with a significant electromagnetic component. The data collected between 1 January 2004 and 31 August 2007 is used to place an upper limit on the diffuse flux of $ν_τ$ at EeV energies. Assuming an $E_ν^{-2}$ differential energy spectrum the limit set at 90 % C.L. is $E_ν^{2} \mathrm{d}N_{ν_τ}/\mathrm{d}E_ν < 1.3 \times 10^{-7}$ GeV cm$^{-2}$ s$^{-1}$ sr$^{-1}$ in the energy range $2\times10^{17} \mathrm{eV} < E_ν< 2\times10^{19}$ eV.
description: 14 pages, 3 figures
Deflections of ultra-high energy cosmic rays by the Milky Way magnetic field: how well can they be corrected?
Creators: name: Magkos, G.
name: Pavlidou, V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Locating the sources of ultra-high energy cosmic rays (UHECRs) still remains a difficult puzzle for modern astrophysics. A major hurdle in the search for the sources is the fact that UHECRs are deflected by the Galactic magnetic field (GMF). Current knowledge of the GMF is limited, as most experimental measurements track line-of-sight--integrated quantities that are used to obtain best-fit parameters for global models including a large random component. The advent, however, of the Gaia era, with measurements of $\sim 10^9$ stellar parallaxes, in combination with upcoming large polarimetric surveys, make, for the first time, a 3D measurement of the GMF possible in principle. Such measurements can then be used to attempt a reconstruction of the trajectories of individual UHECRs through the Galaxy, in order to correct for their deflection. Motivated by these developments, in the present work, we study the limits of such a correction, by examining how its effectiveness depends on the uncertainty of any such future magnetic field measurements. To that end, we simulate attempts to reconstruct the trajectory of the cosmic ray by using hypothetical measurements of the GMF, based on values received from two recently updated GMF models. To simulate the uncertainty of a 3D measurement, random errors to these values are introduced separately for the plane-of-the-sky (POS) magnitude, the line-of-sight (LOS) magnitude and the POS direction. Our results highlight the conditions under which an effective correction is achievable. We find that the effectiveness is dependent on the particle rigidity and arrival direction, and can vary significantly depending on the GMF model used.
description: 20 pages, 6 figures, comments welcome
Distinguishing quantum from classical oscillations in a driven phase qubit
Creators: name: Shevchenko, S. N.
name: Omelyanchouk, A. N.
name: Zagoskin, A. M.
name: Savel'ev, S.
name: Nori, F.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Rabi oscillations are coherent transitions in a quantum two-level system under the influence of a resonant perturbation, with a much lower frequency dependent on the perturbation amplitude. These serve as one of the signatures of quantum coherent evolution in mesoscopic systems. It was shown recently [N. Gronbech-Jensen and M. Cirillo, Phys. Rev. Lett. 95, 067001 (2005)] that in phase qubits (current-biased Josephson junctions) this effect can be mimicked by classical oscillations arising due to the anharmonicity of the effective potential. Nevertheless, we find qualitative differences between the classical and quantum effect. First, while the quantum Rabi oscillations can be produced by the subharmonics of the resonant frequency (multiphoton processes), the classical effect also exists when the system is excited at the overtones. Second, the shape of the resonance is, in the classical case, characteristically asymmetric; while quantum resonances are described by symmetric Lorentzians. Third, the anharmonicity of the potential results in the negative shift of the resonant frequency in the classical case, in contrast to the positive Bloch-Siegert shift in the quantum case. We show that in the relevant range of parameters these features allow to confidently distinguish the bona fide Rabi oscillations from their classical Doppelganger.
description: 8 pages, 4 figures; v2: minor corrections, Fig.1 added, introduction expanded
title: River Road Through Laos: Reflections of the Mekong
Creators: name: Hafner, James A.
name: Halpern, Joel M.
name: Kerewsky-Halpern, Barbara
Publisher: name: University of Massachusetts Amherst
Year: 1983
Subjects: subject: Laos
subject: Mekong river
subject: Social and Cultural Anthropology

description: Reprinted February 1986
Business Models fit for Sustainable Growth in Open Infrastructures: The OpenAIRE case
Creators: name: Manola, Natalia
name: Pavlidou, Androniki
Publisher: name: Zenodo
Year: 2024

description: Presentation of the webinar "Sustainable Growth in Open Infrastructures: Balancing Commercialisation, Community Governance, and Funding" organised by OpenAIRE in the context of the 2024 Open Access Week theme, Community over Commercialisation.
Hot non-equilibrium quasiparticles in transmon qubits
Creators: name: Serniak, K.
name: Hays, M.
name: de Lange, G.
name: Diamond, S.
name: Shankar, S.
name: Burkhart, L. D.
name: Frunzio, L.
name: Houzet, M.
name: Devoret, M. H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Non-equilibrium quasiparticle excitations degrade the performance of a variety of superconducting circuits. Understanding the energy distribution of these quasiparticles will yield insight into their generation mechanisms, the limitations they impose on superconducting devices, and how to efficiently mitigate quasiparticle-induced qubit decoherence. To probe this energy distribution, we systematically correlate qubit relaxation and excitation with charge-parity switches in an offset-charge-sensitive transmon qubit, and find that quasiparticle-induced excitation events are the dominant mechanism behind the residual excited-state population in our samples. By itself, the observed quasiparticle distribution would limit $T_1$ to $\approx200~μ\mathrm{s}$, which indicates that quasiparticle loss in our devices is on equal footing with all other loss mechanisms. Furthermore, the measured rate of quasiparticle-induced excitation events is greater than that of relaxation events, which signifies that the quasiparticles are more energetic than would be predicted from a thermal distribution describing their apparent density.
description: 6+6 pages, 5+3 figures
KitCo - Kit para Cohortes
Creators: name: Alonso, Mónica
name: Buede, Julián
name: Míguez, María Paz
name: Black, Melissa
name: Nanton, María Cristina
name: Palopoli, Nicolás
Publisher: name: Zenodo
Year: 2024
Subjects: Ciencia Abierta
Open Science
OLS-8
Cohortes
Comunidad
Formación
Enseñanza

description: Documento con instrucciones y pautas para usar y adaptar modelos y plantillas útiles para el desarrollo de la estructura e infraestructura de cohortes de formación en Ciencia Abierta.
$L^p-L^q$ boundedness of Forelli-Rudin type operators on the unit ball of $\mathbb{C}^n$
Creators: name: Zhao, Ruhan
name: Zhou, Lifang
Publisher: name: arXiv
Year: 2024
Subjects: subject: Functional Analysis (math.FA)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 47G10, 47B38 (Primary) 32A25, 47B34 (Secondary)

description: We completely characterize $L^p-L^q$ boundedness of two classes of Forelli-Rudin type operators on the unit ball of $\mathbb{C}^n$ for all $(p, q)\in [1, \infty]\times [1, \infty]$. The results are not only a complement to some previous results on Forelli-Rudin type operators by Kures and Zhu in 2006 and the first author in 2015, but also a high dimension extension of some results by Cheng, Fang, Wang and Yu in 2017.
description: 20 pages; 1 figure
Development and application of AMBER molecular mechanics force field for herbicide interaction in plants
Creators: name: Khanna, Tarun
Publisher: name: Imperial College London
Year: 2018

description: Photosystem II is a popular target for herbicides like Terbutryn. These herbicides inhibit the electron transport chain in Photosystem II by replacing the plastoquinone molecule from the QB binding site. In this thesis all atom molecular dynamics simulations were used to get insights into this electron transport chain. The major contributions of this thesis are (a) a well-tested and most complete AMBER molecular mechanics force field of the cofactors and the non-standard amino acids associated with the Photosystem II complex. (b) AMBAT- AMBER based Membrane Builder and Analysis Tool, for setting up and analysing lipid-membrane based simulations. AMBAT is distributed as a part of AmberTools 18. (c) Correlation of the dynamic properties of plastoquinone and plastoquinol molecules (electron carrier molecules in Photosystem II) with their biological function. The dynamic properties were found to be consistent with the previous experimentally reported values. (d) All atom molecular dynamics simulations of Photosystem II, with the focus to understand the electron transport reaction at the QB binding site (mobile plastoquinone binding site in Photosystem II). The major findings of these simulations are (i) different binding poses of plastoquinone molecule as it undergoes double reduction (ii) the structural changes to the plastoquinone molecule (in terms of translation, rotation and twisting of the plastoquinone head) during the electron transport reaction, and (iii) the role of local protein structure in the plastoquinone double reduction. These results agreed with the crystal structure investigation. The major differences between the Photosystem II simulations reported in this thesis and other all-atom simulations of the system reported in the literature are (1) well tested molecular mechanics force field of the cofactors associated with Photosystem II complex (2) a large computational time, with the total simulation time of around 35 times that of the previously published all atom simulation for this system (3) preservation of the structurally and functionally important internal lipid environment and the water molecules (possible through AMBAT).
Unruh effect for interacting particles with ultracold atoms
Creators: name: Kosior, Arkadiusz
name: Lewenstein, Maciej
name: Celi, Alessio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Unruh effect is a quantum relativistic effect where the accelerated observer perceives the vacuum as a thermal state. Here we propose the experimental realization of the Unruh effect for interacting ultracold fermions in optical lattices by a sudden quench resulting in vacuum acceleration with varying interactions strengths in the real temperature background. We observe the inversion of statistics for the low lying excitations in the Wightman function as a result of competition between the spacetime and BCS Bogoliubov transformations. This paper opens up new perspectives for simulators of quantum gravity.
description: close to the published version
Following up on recently diagnosed dementia patients – Implications for general practice: a scoping review
Creators: name: Hegerath, Flora-Marie
name: Vollmar, Horst Christian
name: Otte, Ina
name: Giehl, Chantal
Publisher: name: OSF Registries
Year: 2022
Subjects: subject: Medicine and Health Sciences

description: Although many older people see a general practitioner (GP) regularly, the diagnosis of dementia is often delayed. This can lead to the fact that a first dementia diagnosis is often only made during an acute hospital stay, since a situation that has been compensated for in one's own home until then leads to decompensation in the hospital setting. This situation poses special communicative and diagnostic challenges for all those involved. The affected patients would like to be supported by a medical caregiver who is familiar to them to address the emotional stress and fears that often accompany the diagnosis and to be able to answer initial questions competently. The scoping review is part of the qualitative study “MeDeKa - Primary care for people with a newly diagnosed dementia after hospital discharge” (DRKS-ID: DRKS00025061).
Three-body resonances Lambda-n-n and Lambda-Lambda-n
Creators: name: Belyaev, V. B.
name: Rakityansky, S. A.
name: Sandhas, W.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Possible bound and resonant states of the hypernuclear systems $Λnn$ and $ΛΛn$ are sought as zeros of the corresponding three-body Jost functions calculated within the framework of the hyperspherical approach with local two-body S-wave potentials describing the $nn$, $Λn$, and $ΛΛ$ interactions. Very wide near-threshold resonances are found for both three-body systems. The positions of these resonances turned out to be sensitive to the choice of the $Λn$-potential. Bound $Λnn$ and $ΛΛn$ states only appear if the two-body potentials are multiplied by a factor of $\sim 1.5$.
description: 12 pages, 5 figures. Acknowledgments are added in the new version
Design of wireless power transfer systems in the presence of living objects
Creators: name: Kwan, Christopher Howe
Publisher: name: Imperial College London
Year: 2018

description: Many existing wireless power transfer (WPT) systems are designed for a free-space environment with efficiency maximisation as the primary objective. However, in the presence of living objects, the design of such systems needs to consider modifications to the magnetic link and field distributions due to the interaction between the system and biological tissue. Parameters that maximise link efficiency in air should be changed to regain optimal system operation. Furthermore, additional design constraints are required to minimise adverse health effects and meet safety requirements. Firstly, this thesis presents an overview of the design of WPT systems in air, using link efficiency-led principles in conjunction with high-frequency soft-switching power electronics. This is followed by a summary of safety considerations applicable to WPT systems, and a simulation study to evaluate the compliance of a wirelessly-powered drone demonstrator to safety limits. Wireless power for high-power implantable medical devices is then studied. A general link efficiency expression is derived for arbitrary tuning capacitance and receiver load. A coil model is devised, incorporating a frequency- and tissue type-dependent series resistance for losses due to a magnetic field. Varying frequency, number of coil turns, tuning method and receiver load can lead to improved link efficiency, lower tissue heating and reduced temperature rises. Whilst WPT for high-power implantable medical devices is feasible only over short distances, the range can be extended for low-power medical implants and wearable devices. The development of a position-insensitive long-range WPT system is reported, in which an ultra-low power open-loop flyback impedance emulator maintains maximum power transfer, and transmitter power modulation using wireless feedback prevents receiver damage when moving close to the transmitter. For such systems, a method of detecting living objects in a coil's near field is found to be possible, which could be used in foreign object detection for safety purposes.
Bragg gravity-gradiometer using the $^1$S$_0$-$^3$P$_1$ intercombination transition of $^{88}$Sr
Creators: name: del Aguila, Ruben P.
name: Mazzoni, Tommaso
name: Hu, Liang
name: Salvi, Leonardo
name: Tino, Guglielmo M.
name: Poli, Nicola
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present a gradiometer based on matter-wave interference of alkaline-earth-metal atoms, namely $^{88}$Sr. The coherent manipulation of the atomic external degrees of freedom is obtained by large-momentum-transfer Bragg diffraction, driven by laser fields detuned away from the narrow $^1$S$_0$-$^3$P$_1$ intercombination transition. We use a well-controlled artificial gradient, realized by changing the relative frequencies of the Bragg pulses during the interferometer sequence, in order to characterize the sensitivity of the gradiometer. The sensitivity reaches $1.5 \times 10^{-5}$ s$^{-2}$ for an interferometer time of 20 ms, limited only by geometrical constraints. We observed extremely low sensitivity of the gradiometric phase to magnetic field gradients, approaching a value 10$^{5}$ times lower than the sensitivity of alkali-atom based gradiometers. An efficient double-launch technique employing accelerated red vertical lattices from a single magneto-optical trap cloud is also demonstrated. These results highlight strontium as an ideal candidate for precision measurements of gravity gradients, with potential application in future precision tests of fundamental physics.
description: 10 pages, 7 figures
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 28 (52)]
Creators: name: Morone, Giovanni
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1542
Subjects: subject: Kardinalsurkunde
subject: Ablassurkunde
subject: Urkunde
subject: 090

description: Giovanni Morone, Kardinalbischof von St. Vitalis, erteilt den Besuchern der Kirche St. Martha in Lauda, die an einem Festtag der Hl. Martha, allen Sonntagen und anderen Hochfesten in die Kirche kommen und von der ersten bis zur zweiten Vesper bleiben, einen Ablass von 100 Tagen.
Formation of artificial Fermi surfaces with a triangular superlattice on a conventional two dimensional electron gas
Creators: name: Wang, Daisy Q.
name: Krix, Zeb
name: Sushkov, Oleg P.
name: Farrer, Ian
name: Ritchie, David A.
name: Hamilton, Alexander R.
name: Klochan, Oleh
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In nearly free electron theory the imposition of a periodic electrostatic potential on free electrons creates the bandstructure of a material, determined by the crystal lattice spacing and geometry. Imposing an artificially designed potential to the electrons confined in a GaAs quantum well makes it possible to engineer synthetic two-dimensional band structures, with electronic properties different from those in the host semiconductor. Here we report the fabrication and study of a tuneable triangular artificial lattice on a GaAs/AlGaAs heterostructure where it is possible to transform from the original GaAs bandstructure and Fermi surface to a new bandstructure with multiple artificial Fermi surfaces simply by altering a gate bias. For weak electrostatic potential modulation magnetotransport measurements reveal quantum oscillations from the GaAs two-dimensional Fermi surface, and classical oscillations due to these electrons scattering from the artificial lattice. Increasing the strength of the modulation reveals new quantum oscillations due to the formation of multiple artificial Fermi surfaces, and ultimately to new classical oscillations of the electrons from the artificial Fermi surface scattering from the superlattice modulation. These results show that low disorder gate-tuneable lateral superlattices can be used to form artificial two dimensional crystals with designer electronic properties.
description: 19 pages, 6 figures
Does the W Mass Reconstruction Survive QCD Effects?
Creators: name: Sjöstrand, Torbjörn
name: Khoze, Valery A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the hadronic decay mode of a pair of W bosons, $\text{e}~+\text{e}~- \to \text{W}~+ \text{W}~- \to \text{q}_1 \overline{\text{q}}_2 \text{q}_3 \overline{\text{q}}_4$, QCD interference effects can mix up the two colour singlets $\text{q}_1 \overline{\text{q}}_2$ and $\text{q}_3 \overline{\text{q}}_4$, i.e. produce hadrons that cannot be uniquely assigned to either of W$~+$ and W$~-$. We show that interference is negligible for energetic perturbative gluon emission, and develop models to help us to estimate the non-perturbative effects. The total contribution to the systematic error on the W mass reconstruction may be as large as 40 MeV.
description: 6 pages, CERN Preprint CERN-TH.9043/93, Durham preprint DTP/93/84
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 28 (36)]
Creators: name: Corsini, Andrea
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1769
Subjects: subject: Prunksupplik
subject: Urkunde
subject: 090

description: Andrea Corsini, Kardinal der Titularkirche St. Angelo in Pescheria, gewährt Andreas de Lorre Sauari aus Rom, seinen Verwandten bis zum zweiten Grad sowie 50 weiteren Personen, die Andreas wählen darf, den Ablass, um den er gebeten hat.
Generic asymptotics of resonance counting function for Schrödinger point interactions
Creators: name: Albeverio, Sergio
name: Karabash, Illya M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Spectral Theory (math.SP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35B34, 35P20 (Primary), 35J10, 05C90, 81Q37, 81Q80 (Secondary)

description: We study the leading coefficient in the asymptotical formula $ N (R) = \frac{W}π R + O (1) $, $ R \to \infty $, for the resonance counting function $ N (R)$ of Schrödinger Hamiltonians with point interactions. For such Hamiltonians, the Weyl-type and non-Weyl-type asymptotics of $N (R)$ was introduced recently in a paper by J. Lipovský and V. Lotoreichik (2017). In this note, we prove that the Weyl-type asymptotics is generic.
description: 14 pages; the exposition of the proof of Theorem 3.2 is improved, misprints are corrected
Track-Based Particle Flow
Creators: name: Wendt, O.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: One of the most important aspects of detector development for the ILC is a good jet energy resolution sigma_E/E. To achieve the goal of high precision measurements sigma_E/E = 0.30/sqrt(E(GeV)} is proposed. The particle flow approach together with highly granular calorimeters is able to reach this goal. This paper presents a new particle flow algorithm, called Track-Based particle flow, and shows first performance results for 45 GeV jets based on full detector simulation of the Tesla TDR detector model.
description: 4 pages, 1 figure, to appear in the Proc. LCWS07, DESY, Germany, June 2007
Designing for Projection-based Communication between Autonomous Vehicles and Pedestrians
Creators: name: Nguyen, Trung Thanh
name: Hollander, Kai
name: Hoggenmueller, Marius
name: Parker, Callum
name: Tomitsch, Martin
Publisher: name: arXiv
Year: 2024
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Recent studies have investigated new approaches for communicating an autonomous vehicle's (AV) intent and awareness to pedestrians. This paper adds to this body of work by presenting the design and evaluation of in-situ projections on the road. Our design combines common traffic light patterns with aesthetic visual elements. We describe the iterative design process and the prototyping methods used in each stage. The final design concept was represented as a virtual reality simulation and evaluated with 18 participants in four different street crossing scenarios, which included three scenarios that simulated various degrees of system errors. We found that different design elements were able to support participants' confidence in their decision even when the AV failed to correctly detect their presence. We also identified elements in our design that needed to be more clearly communicated. Based on these findings, the paper presents a series of design recommendations for projection-based communication between AVs and pedestrians.
title: ADCO, Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Cart. 23 (G 127), 310 folios, f. 00063
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2011
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: cartulaire
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00063, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Troisième cartulaire de Saint-Étienne de Dijon (XVIe), Archives départementales de la Côte-d'Or, Cart. 23 (G 127), 310 folios, f. 00063, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
BoostER: Leveraging Large Language Models for Enhancing Entity Resolution
Creators: name: Li, Huahang
name: Li, Shuangyin
name: Hao, Fei
name: Zhang, Chen Jason
name: Song, Yuanfeng
name: Chen, Lei
Publisher: name: arXiv
Year: 2024
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Entity resolution, which involves identifying and merging records that refer to the same real-world entity, is a crucial task in areas like Web data integration. This importance is underscored by the presence of numerous duplicated and multi-version data resources on the Web. However, achieving high-quality entity resolution typically demands significant effort. The advent of Large Language Models (LLMs) like GPT-4 has demonstrated advanced linguistic capabilities, which can be a new paradigm for this task. In this paper, we propose a demonstration system named BoostER that examines the possibility of leveraging LLMs in the entity resolution process, revealing advantages in both easy deployment and low cost. Our approach optimally selects a set of matching questions and poses them to LLMs for verification, then refines the distribution of entity resolution results with the response of LLMs. This offers promising prospects to achieve a high-quality entity resolution result for real-world applications, especially to individuals or small companies without the need for extensive model training or significant financial investment.
description: 4 pages, 3 figures, The Web Conf 2024 - WWW'24
Ground-state properties of Dipolar Bose polarons
Creators: name: Ardila, L. A. Peña
name: Pohl, T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We consider a quantum impurity immersed in a dipolar Bose Einstein condensate and study the properties of the emerging polaron. We calculate the energy, effective mass and quasi-particle residue of the dipolar polaron and investigate their behaviour with respect to the strength of zero-range contact and a long-range dipolar interactions among the condensate atoms and with the impurity. While quantum fluctuations in the case of pure contact interactions typically lead to an increase of the polaron energy, dipole-dipole interactions are shown to cause a sign reversal. The described signatures of dipolar interactions are shown to be observable with current experimental capabilities based on quantum gases of atoms with large magnetic dipole moments such as Erbium or Dysprosium condensates.
description: 7 pages, 6 figures
Holographic approach to deformations of NS5-brane distributions and exact CFTs
Creators: name: Fotopoulos, Angelos
name: Petropoulos, P. Marios
name: Prezas, Nikolaos
name: Sfetsos, Konstadinos
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider general planar deformations of a circular distribution of NS5-branes. The near-horizon region of the latter admits, after a T-duality transformation, an exact conformal-field-theory description in terms of the coset model SU(2)/U(1) X SL(2,R)/U(1). We derive the exactly marginal operators corresponding to an infinitesimal planar deformation using the conjectured holography between the coset model and the little string theory that resides on the worldvolume of the NS5-branes. Subsequently, we perform a complementary analysis of the same deformations using the associated N=1 supersymmetric sigma model and verify the holographic correspondence. We explicitly demonstrate a precise match between the two approaches which rests upon a delicate interplay between exact conformal-field-theory operators and their semiclassical realizations in terms of target-space variables.
description: 45 pages, 1 figure; v2: minor changes, JHEP version
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 28 (20)]
Creators: name: Borghese, Scipione
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1607
Subjects: subject: Kardinalsurkunde
subject: Urkunde
subject: 090

description: Scipione Caffarelli Borghese, Kardinalpriester von St. Chrysogoni und legatus Avenionis, belohnt als dispensator des Apostolischen Stuhls den Magister Bartholomaeus Gallia aus Alessandria [?], Doktor beider Rechte und päpstlicher Notar, für seine Verdienste, spricht ihn von allen Vergehen frei und nimmt ihn, wenn er ein Jahr ohne Schuld bleibt, in die Reihe der Notare auf.
Ternary Z2 x Z3 graded algebras and ternary Dirac equation
Creators: name: Kerner, Richard
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Physics (physics.gen-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The wave equation generalizing the Dirac operator to the Z3-graded case is introduced, whose diagonalization leads to a sixth-order equation. It intertwines not only quark and anti-quark state as well as the "u" and "d" quarks, but also the three colors, and is therefore invariant under the product group Z2 x Z2 x Z3. The solutions of this equation cannot propagate because their exponents always contain non-oscillating real damping factor. We show how certain cubic products can propagate nevertheless. The model suggests the origin of the color SU(3) symmetry and of the SU(2) x U(1) that arise automatically in this model, leading to the full bosonic gauge sector of the Standard Model.
description: 22 pages, 7 figures; to appear in "Physics of Atomic Nuclei" ("Yadernaya Fizika", Russian journal), Proceedings of the 17th Conference "Symmetries in Physics", Yerevan, July 2017
Adverse Selection Plus Strategic Advantageous Selection Equals Trade
Creators: name: Cen, Hao
name: O'Brien, John
Publisher: name: Carnegie Mellon University
Year: 2001
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In this paper we apply a learning model from machine learning, to a human trading crowd to understand why the no trade theorem was rejected. Our results reveal that trading volume in a continuous double auction market is associated with inverse learning curves. Inverse learning results from adverse selection among market takers and strategic advantageous selection among market makers. In contrast to associating adverse selection with market failure in traditional competitive market theory, the rules of a double auction market efficiently exploit individual differences among the trading crowd to generate both large amounts of trading volume and relatively efficient prices.
A numerical investigation of hydrocarbon related magnetic signatures
Creators: name: Valdez Grijalva, Miguel Angel
Publisher: name: Imperial College London
Year: 2018

description: The iron sulphide greigite (Fe3S4) is linked to important diagenetic processes in sediments and to hydrocarbon formation and migration. The magnetic properties of this ferrimagnetic mineral are relatively obscure because it is difficult to synthesise and because it is unstable and therefore thought to be irrelevant to the geological record. However, it is increasingly recognised that greigite can remain stable on geological timescales. It is important to understand the magnetic properties of greigite to identify its presence and timing of formation as it is a proxy for environmental magnetic studies and for hydrocarbon microseepage identification. In this thesis, numerical methods are used to study the magnetic properties of greigite. Using a micromagnetic finite-element method (FEM), important questions regarding the magnetic structure and palaeomagnetic recording fidelity of gregite are addressed. For equidimensional particles, the single-domain (SD) to single-vortex (SV) threshold is found to be $d_0\approx 54$ nm and only SV particles >70 nm to carry stable magnetisations over billion-year timescales. A simplified model is developed to study the hysteresis and first-order reversal curve (FORC) properties of non-interacting idealised SD greigite particles. To understand the effects of SV magnetisations on FORC properties, a micromagnetic FEM is used to simulate randomly oriented dispersions of non-interacting greigite in the SV size range. SV effects dominate the FORC signal for particles >70 nm. Implications for FORC diagram interpretation are discussed. Magnetic inter-particle interactions are known to effect the FORC response of magnetic particle ensembles. A micromagnetic FEM is used to study the FORC signal of randomly dispersed strongly interacting clusters of greigite. The FORC response of strongly interacting greigite is found to be similar to that of multi-domain (MD) particles. Since naturally occurring greigite is rarely in a MD state, it is concluded that in greigite-bearing rocks that produce MD-like FORC signals the origin of this signal should be attributed to strong interactions between the particles.
The Tongues, Tales, and Histories of Ślśat
Creators: name: Edwards, Max
Publisher: name: The University of Texas at Austin
Year: 2021
Subjects: subject: Linguistics
subject: FOS: Languages and literature
subject: Language
subject: History
subject: Anthropology
subject: FOS: Sociology
subject: Fictional Worlds
subject: Poetry
subject: Biography
subject: Culture

description: This is a presentation and showcase of many different parts of a world I created, known as Ślśat. Originally based on constructed linguistics, the world eventually became much more fleshed out over the course of more than two years. Through this process of creating a world, I was able to look at our own world in a more holistic way. Herein are explored three central aspects regarding what comprises any society, and even mankind as a whole. First there is Folklore, which is the embodiment of a people. Then History, which is the narrative of reality and why the present day is as it is. Lastly I examine language, which is the fundamental building block for the first two elements. All three of these pieces weave and intermingle with one another throughout the whole of the human experience, no matter the scale. With these concepts, I seek to answer fundamental questions about what exactly it means to be a human.
Lettre de Antoine Gouan à Jean-François Séguier, 1777-05-03
Creators: name: Gouan, Antoine
name: Gouan, Antoine
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: Botanique

description: [fol. 203] Mes exemplaires sont arrivés à Genève, mon cher ami, et ils seront à Lyon dans peu. J’ai écrit à M. de la Tourette afin que d’abord après qu’il les aura reçus et payés tous les droits de l’impôt sur les livres, il vous en expédie deux exemplaires, un pour vous et un pour l’ami Baux à qui je l’offre comme une marque de mon amitié ; ainsi il ne vous en coûtera à l’un et à l’autre que les frais de transport de Lyon à Nîmes.
J’ai reçu vos boîtes et vos lettres. Ramassez, s’il vous plait, des graines du Crepis Nemausensis, car on va m’en demander de partout.
On m’a envoyé de Paris une belle quantité de graines, mais elles sont arrivées trop tard pour être semées à présent, vous aurez votre portion.
Vous n’avez pas sans doute oublié que je vous avais parlé d’une certaine grammaire imprimée par un honnête homme de Montpellier nommé le sieur Cuminal. Je désire ardemment que vous lui soyez favorable et je suis d’avance sûr du suffrage de tous les messieurs qui composent le collège, mais je veux votre appui et votre approbation. Je suis tout à vous pour la vie et votre ami.

 Gouan

Montpellier 3 mai 1777.

Cité : Cuminal, Antoine, Eléments de la langue latine… à l’usage du collège royal de Montpellier, Montpellier, 1771.
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote] ms. 144, fol. 203
Statistics in the Landscape of Intersecting Brane Models
Creators: name: Gmeiner, Florian
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An approach towards a statistical survey of four dimensional supersymmetric vacua in the string theory landscape is described and illustrated with three examples of ensembles of intersecting D-brane models. The question whether it is conceivable to make predictions based on statistical distributions is discussed. Especially interesting in this context are possible correlations between low energy observables. As an example we look at correlations between properties of the gauge sector of intersecting D-brane models and Gepner model constructions.
description: Submitted for the SUSY07 proceedings, 4 pages, 2 figures
Analysis of Pseudo-Random Number Generators in QMC-SSE Method
Creators: name: Liu, Dong-Xu
name: Xu, Wei
name: Zhang, Xue-Feng
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In the quantum Monte Carlo (QMC) method, the Pseudo-Random Number Generator (PRNG) plays a crucial role in determining the computation time. However, the hidden structure of the PRNG may lead to serious issues such as the breakdown of the Markov process. Here, we systematically analyze the performance of the different PRNGs on the widely used QMC method -- stochastic series expansion (SSE) algorithm. To quantitatively compare them, we introduce a quantity called QMC efficiency that can effectively reflect the efficiency of the algorithms. After testing several representative observables of the Heisenberg model in one and two dimensions, we recommend using LCG as the best choice of PRNGs. Our work can not only help improve the performance of the SSE method but also shed light on the other Markov-chain-based numerical algorithms.
description: 5 pages, 1 figure, almost published version, comments are welcome and more information at http://cqutp.org/users/xfzhang/
Adverse Selection and Non-Exclusive Contracts
Creators: name: Ales, Laurence
name: Pricila  Maziero
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: This paper studies the Rothschild and Stiglitz (1976) adverse selection environment, relaxing the assumption of exclusivity of insurance contracts. There are three types of agents that differ in their risk level, their riskiness is private information and known before any contract is signed. Agents can engage in multiple insurance contracts simultaneously, and the terms of these contracts are not observed by other firms. Insurance providers behave non-cooperatively and compete offering menus of insurance contracts from an unrestricted contract space. We derive conditions under which a separating equilibrium exists and fully characterize it. The unique equilibrium allocation consists of agents with a lower probability of accident purchasing no insurance and agents with higher accident probability buying the actuarially-fair level of insurance. The equilibrium allocation also constitutes a linear price schedule for insurance. To sustain the equilibrium allocation,firms must offer latent contracts. These contracts are necessary to prevent deviations by other firms; in particular they can prevent cream-skimming strategies. As in Rothschild and Stiglitz (1976), pooling equilibrium still fails to exists.
[Halle (Saale), Universitäts- und Landesbibliothek Sachsen-Anhalt, Morbio 34 (4)]
Creators: name: (:Unkn) Unknown
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 1544
Subjects: subject: Sonstige weltliche Aussteller
subject: Notarsurkunde
subject: Urkunde
subject: 090

description: Dokumentation von fünf Vorgängen zwischen dem 19. Juli 1544 und 10. Mai 1546
CMB polarization constraints on radiative feedback
Creators: name: Burigana, C.
name: Popa, L. A.
name: Salvaterra, R.
name: Schneider, R.
name: Choudhury, T. Roy
name: Ferrara, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We compute the imprints left on the CMB by two cosmic reionization models consistent with current observations but characterized by alternative radiative feedback prescriptions (suppression and filtering) resulting in a different suppression of star formation in low-mass halos. The models imply different ionization and thermal histories and 21 cm background signals. The derived Comptonization, u, and free-free distortion, y_B, parameters are below current observational limits for both models. However, the value of u = 1.69 * 10^-7 (9.65 * 10^-8) for the suppression (filtering) model is in the detectability range of the next generation of CMB spectrum experiments. Through the dedicated Boltzmann code CMBFAST, modified to include the above ionization histories, we compute the CMB angular power spectrum (APS) of the TT, TE, and EE modes. For the EE mode the differences between these models are significantly larger than the cosmic and sampling variance over the multipole range l = 5-15, leaving a good chance of discriminating between these feedback mechanisms with forthcoming/future CMB polarization experiments. The main limitations come from foreground contamination: it should be subtracted at per cent level in terms of APS, a result potentially achievable by novel component separation techniques and mapping of Galactic foreground.
description: 9 pages, 4 figures. Accepted for the publication on MNRAS
Effective Lagrangian with vector mesons : Linear response theory
Creators: name: Abada, Abdellatif
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The soliton breathing mode is investigated in the framework of linear response theory within a Skyrme model vector meson stabilized. The effective Lagrangian considered includes the $ρ$ (introduced following the standard prescription of nonlinear chiral symmetry) and the $ω$ mesons. The monopole response function is found to have a pronounced peak which is identified to the $P11$ (Roper) resonance. The results are compared to those obtained within the local approximation.
description: 8 pages of plain Latex and 2 figures (available from the author), preprint LPN 93-12 and IPNO/TH 93-47
FontCLIP: A Semantic Typography Visual-Language Model for Multilingual Font Applications
Creators: name: Tatsukawa, Yuki
name: Shen, I-Chao
name: Qi, Anran
name: Koyama, Yuki
name: Igarashi, Takeo
name: Shamir, Ariel
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: Acquiring the desired font for various design tasks can be challenging and requires professional typographic knowledge. While previous font retrieval or generation works have alleviated some of these difficulties, they often lack support for multiple languages and semantic attributes beyond the training data domains. To solve this problem, we present FontCLIP: a model that connects the semantic understanding of a large vision-language model with typographical knowledge. We integrate typography-specific knowledge into the comprehensive vision-language knowledge of a pretrained CLIP model through a novel finetuning approach. We propose to use a compound descriptive prompt that encapsulates adaptively sampled attributes from a font attribute dataset focusing on Roman alphabet characters. FontCLIP's semantic typographic latent space demonstrates two unprecedented generalization abilities. First, FontCLIP generalizes to different languages including Chinese, Japanese, and Korean (CJK), capturing the typographical features of fonts across different languages, even though it was only finetuned using fonts of Roman characters. Second, FontCLIP can recognize the semantic attributes that are not presented in the training data. FontCLIP's dual-modality and generalization abilities enable multilingual and cross-lingual font retrieval and letter shape optimization, reducing the burden of obtaining desired fonts.
description: 11 pages. Eurographics 2024. https://yukistavailable.github.io/fontclip.github.io/