cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tensor $O(N)$ model near six dimensions: fixed points and conformal windows from four loops
Creators: name: Gracey, John A.
name: Herbut, Igor F.
name: Roscher, Dietrich
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In search of non-trivial field theories in high dimensions, we study further the tensor representation of the $O(N)$-symmetric $ϕ^4$ field theory introduced by Herbut and Janssen (Phys. Rev. D. 93, 085005 (2016)), by using four-loop perturbation theory in two cubic interaction coupling constants near six dimensions. For infinitesimal values of the parameter $ε=(6-d)/2$ we find infrared-stable fixed point with two relevant quadratic operators for $N$ within the conformal windows $1
description: 25 latex pages, 3 figures, anc directory now added which contains txt file of all renormalization group functions
title: Entwicklung eines Präventionsprogramms für psychische Erkrankungen im Primarbereich – Umsetzbarkeit und praktische Implikationen
Creators: name: Koschig, Maria
name: Conrad, Ines
name: Riedel-Heller, Steffi G.
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Ergebnisse der BELLA-Studie zeigen, dass bei etwa jedem fünften Kind oder Jugendlichen (ca. 18% bis 20%) im Alter von 3 bis 17 Jahren ein Klärungsbedarf besteht in Bezug auf das Vorliegen einer psychischen Auffälligkeit. Bei etwa 10% bestehen deutliche [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Transfer learning with affine model transformation
Creators: name: Minami, Shunya
name: Fukumizu, Kenji
name: Hayashi, Yoshihiro
name: Yoshida, Ryo
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Supervised transfer learning has received considerable attention due to its potential to boost the predictive power of machine learning in scenarios where data are scarce. Generally, a given set of source models and a dataset from a target domain are used to adapt the pre-trained models to a target domain by statistically learning domain shift and domain-specific factors. While such procedurally and intuitively plausible methods have achieved great success in a wide range of real-world applications, the lack of a theoretical basis hinders further methodological development. This paper presents a general class of transfer learning regression called affine model transfer, following the principle of expected-square loss minimization. It is shown that the affine model transfer broadly encompasses various existing methods, including the most common procedure based on neural feature extractors. Furthermore, the current paper clarifies theoretical properties of the affine model transfer such as generalization error and excess risk. Through several case studies, we demonstrate the practical benefits of modeling and estimating inter-domain commonality and domain-specific factors separately with the affine-type transfer models.
description: 34 pages
title: Zur Funktionsfähigkeit am Arbeitsplatz und dem Zusammenhang mit Depressionen sowie Selbstwirksamkeitserwartung bei Erwerbstätigen
Creators: name: Michaelis, Martina
name: Burgess, Stephanie
name: Rieger, Monika A.
name: Montano, Diego
name: Rothermund, Eva
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die Gesundheit und der Erhalt der Beschäftigungsfähigkeit von Erwerbstätigen werden immer bedeutsamer. Nicht nur Belastungen und Beanspruchungen am Arbeitsplatz, sondern auch die Funktionsfähigkeit des Einzelnen sollten bei dem Erhalt der Beschäftigungsfähigkeit[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
A Concentration/Purification Scheme for Two Partially Entangled Photon Pairs
Creators: name: Yamamoto, Takashi
name: Koashi, Masato
name: Imoto, Nobuyuki
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An experimental scheme for concentrating entanglement in partially entangled photon pairs is proposed. In this scheme, two separated parties obtain one maximally entangled photon pair from previously shared two partially entangled photon pairs by local operations and classical communication. A practical realization of the proposed scheme is discussed, which uses imperfect photon detectors and spontaneous parametric down-conversion as a photon source. This scheme also works for purifying a class of mixed states.
description: 8 pages, 3 figures
An integrated algorithm for evaluating plug-in electric vehicle impact on the state of power grid assets
Creators: name: Mao, Daijiafan
name: Gao, Ziran
name: Wang, Jiankang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Numerical Analysis (math.NA)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: Plug-in Electric Vehicles (PEV) exert an increasingly disruptive influence on power delivery systems with penetration surge in the past decade. Therefore, accurately assessing their impact plays a crucial role in managing grid assets and maintaining power grids reliability. However, PEV loads are stochastic and impulsive, which means they are of high power density and vary in a fast and discrete manner. These load characteristics make conventional assessment methods unsuitable. This paper proposes an algorithm, which captures the inter-temporal response of grid assets and allows fast assessment through an integrated interface. To realize these advantageous features, we establish analytical models for two generic classes of grid assets (continuous and discrete operating assets) and recast their cost functions in the statistical settings of PEV charging. Distinct from simulation-based methods, the proposed method is analytical, and thus greatly reduce the computation resources and data required for accurate assessment. The effectiveness of the proposed algorithm has been demonstrated on a set of power distribution networks in Columbus metropolitan area, in comparison with the conventional assessment methods.
description: 20 pages, 9 figures. arXiv admin note: text overlap with arXiv:1902.05683
[Compañera: Por la presente doy respuesta a su carta de 20 de enero]
Creators: name: Fayad, Jamís
name: Jamís, Fayad
name: Carpentier, Alejo
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Vie professionnelle
Editorial Nacional de Cuba

description: Destinataire : Jamís, Fayad
description: L’auteur annonce répondre à sa lettre du 20 juin 1964, suite à la Résolution #30 prise par le Directeur Exécutif de la Maison d’édition Nationale de Cuba. l’informant qu’il est suspendu de ses fonctions, sans solde. L’auteur l’informe qu’il s’agit d’une ‘’lamentable erreur’’ et argumente sur le sujet. La lettre a été mise en copie à María Ángelica Álvarez. Elle est accompagnée de la Résolution #30, signée par Alejo Carpentier.
description: El autor anuncia responder a su carta de 20 de junio de 1964, en respuesta a la Resolución #30 adoptada por el Director Ejecutivo de la Casa Nacional de Cuba. informándole de que está suspendido de sus funciones, sin sueldo. El autor le informa que se trata de un ''lamentable error'' y argumenta sobre el tema. La carta fue enviada en copia a María Ángelica Álvarez. Viene acompañada de la Resolución #30, firmada por Alejo Carpentier.
description: Note : Carte de correspondance avec adresse de l’expéditeur à Paris.
description: Source: NT-BC-1964-01-21
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
A survey on obstacle-type problems for fourth order elliptic operators
Creators: name: Danielli, Donatella
name: Ali, Alaa Haj
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this article we give a brief overview of some known results in the theory of obstacle-type problems associated with a class of fourth-order elliptic operators, and we highlight our recent work with collaborators in this direction. Obstacle-type problems governed by operators of fourth order naturally arise in the linearized Kirchhoff-Love theory for plate bending phenomena. Moreover, as first observed by Yang in \cite{Y13}, boundary obstacle-type problems associated with the weighted bi-Laplace operator can be seen as extension problems, in the spirit of the one introduced by Caffarelli-Silvestre, for the fractional Laplacian $(-Δ)^s$ in the case $1
description: 34 pages
On Fermi systems with strong forward scattering in d spatial dimensions
Creators: name: Farid, Behnam
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider a specific generalisation to spatial dimensions d greater than one of a formalism based upon conservation laws and the associated Ward identities, that exactly solves the one-dimensional Luttinger model, and expose its inadequacies for d > 1. We conclude that findings arrived at through application of this generalised formalism concerning systems of fermions with strong forward scattering, in particular that d=1 would be the cross-over dimension from Luttinger- to Fermi-liquid state, are open to question.
description: 20 pages, 1 figure included
3D sub-nanoscale imaging of unit cell doubling due to octahedral tilting and cation modulation in strained perovskite thin films
Creators: name: Nord, Magnus
name: Ross, Andrew
name: McGrouther, Damien
name: Barthel, Juri
name: Moreau, Magnus
name: Hallsteinsen, Ingrid
name: Tybell, Thomas
name: MacLaren, Ian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Determining the 3-dimensional crystallography of a material with sub-nanometre resolution is essential to understanding strain effects in epitaxial thin films. A new scanning transmission electron microscopy imaging technique is demonstrated that visualises the presence and strength of atomic movements leading to a period doubling of the unit cell along the beam direction, using the intensity in an extra Laue zone ring in the back focal plane recorded using a pixelated detector method. This method is used together with conventional atomic resolution imaging in the plane perpendicular to the beam direction to gain information about the 3D crystal structure in an epitaxial thin film of LaFeO3 sandwiched between a substrate of (111) SrTiO3 and a top layer of La0.7Sr0.3MnO3. It is found that a hitherto unreported structure of LaFeO3 is formed under the unusual combination of compressive strain and (111) growth, which is triclinic with a periodicity doubling from primitive perovskite along one of the three <110> directions lying in the growth plane. This results from a combination of La-site modulation along the beam direction, and modulation of oxygen positions resulting from octahedral tilting. This transition to the period-doubled cell is suppressed near both the substrate and near the La0.7Sr0.3MnO3 top layer due to the clamping of the octahedral tilting by the absence of tilting in the substrate and due to an incompatible tilt pattern being present in the La0.7Sr0.3MnO3 layer. This work shows a rapid and easy way of scanning for such transitions in thin films or other systems where disorder-order transitions or domain structures may be present and does not require the use of atomic resolution imaging, and could be done on any scanning TEM instrument equipped with a suitable camera.
description: Minor fixes, especially in references
Time Evolution of 3D Disk Formation with Misaligned Magnetic Field and Rotation Axes
Creators: name: Väisälä, Miikka S.
name: Shang, Hsien
name: Krasnopolsky, Ruben
name: Liu, Sheng-Yuan
name: Lam, Ka Ho
name: Li, Zhi-Yun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Distinguishing diagnostic observational signatures produced by MHD models is essential in understanding the physics for the formation of protostellar disks in the ALMA era. Developing suitable tools along with time evolution will facilitate better identification of diagnostic features. With a ray-tracing based radiative transfer code Perspective, we explore time evolution of MHD models carried out in Li, Krasnopolsky & Shang (2013) - most of which have $90^\circ$ misalignment between the rotational axis and the magnetic field. Four visible object types can be characterized, origins of which are dependent on the initial conditions. Our results show complex spiraling density, velocity and polarization structures. The systems are under constant change, but many of those distinctive features are present already early on, and they grow more visible in time, but most could not be identified from the data without examining their change in time. The results suggest that spiraling pseudodisk structures could function as an effective observation signature of the formation process, and we witness accretion in the disk with eccentric orbits which appear as spiral-like perturbation from simple circular Keplerian orbits. Magnetically aligned polarization appears purely azimuthal in the disk and magnetic field can lead to precession of the disk.
description: 28 pages, 19 Figures and 3 Tables. Accepted for Publication in ApJ
[Questionnaires et entrevues avec Fayad Jamís]
Creators: name: Fayad, Jamís
name: Jamís, Fayad
name: Lezama Lima, José
name: Anonyme
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Entrevue
Jamís, Fayad

description: Destinataire : Mitranda, Anisia
description: Álvarez, María Ángelica
description: Dossier comprenant cinq documents :
1) 2 photocopies de feuillets tapuscrits comportant la partie finale de la transcription d’une interview de Fayad Jamís par José Lezama Lima. A la fin du texte, des extraits d’écrits de personnalités et journaux : José Pierre, Diario Nacional de Caracas, Luce Hoctin.
2) 1 feuillet tapuscrit avec questions/réponses à Fayad Jamís, d’un auteur indéterminé, non daté, comportant des corrections au stylo.
3) 2 feuillets tapuscrits comportant un texte dans lequel l’auteur présente une exposition de ses œuvres (plus de 100 encres et dessins, de 1951 à 1967), non datés.
4) 8 feuillets tapuscrits comportant les réponses de l’auteur à un questionnaire qui n’a jamais été publié (‘’Respuestas de F.J. a un cuestionario - La entrevista no se publicó pues no entregué las respuestas’’), signé Fayad Jamís, non datés.
5) 6 feuillets tapuscrits comportant un questionnaire à l’auteur avec les questions/réponses, non datés. Le document comportent des passages soulignés, des corrections, et des ajouts sous forme de fragments de papiers agrafés sur les feuillets. Une photocopie de celui-ci avec le document.
description: Carpeta con cinco documentos:
1) 2 fotocopias de hojas tapuscritas con la parte final de la transcripción de una entrevista de Fayad Jamís por José Lezama Lima. Al final del texto, extractos de escritos de personalidades y diarios: José Pierre, Diario Nacional de Caracas, Luce Hoctin.
2) 1 hoja tapuscrita con preguntas/respuestas a Fayad Jamís, de autor indeterminado, sin fecha, con correcciones a pluma.
3) 2 hojas de papel tapuscritas con un texto en el que el autor presenta una exposición de sus obras (más de 100 tintas y dibujos, de 1951 a 1967), sin fecha.
4) 8 hojas de papel tapuscritas con las respuestas del autor a un cuestionario que nunca se publicó (''Respuestas de F.J. a un cuestionario - La entrevista no se publicó pues no entregué las respuestas''), firmado por Fayad Jamís, sin fecha.
5) 6 hojas de texto con un cuestionario al autor con las preguntas/respuestas, sin fecha. El documento contiene pasajes subrayados, correcciones y adiciones en forma de fragmentos de papel grapados a las hojas. Una fotocopia del mismo junto con el documento.
description: Note : Résolution sur papier à en-tête : República de Cuba – Editorial Nacional de Cuba – Manrique n° 166, La Habana. Petites déchirures sur le coté droit du feuillet.
description: Source: NT-BB3
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
description: created: 1960/1980
Electrodynamics of granular aluminum from superconductor to insulator: observation of collective superconducting modes
Creators: name: Levy-Bertrand, F.
name: Klein, T.
name: Grenet, T.
name: Dupré, O.
name: Benoît, A.
name: Bideaud, A.
name: Bourrion, O.
name: Calvo, M.
name: Catalano, A.
name: Gomez, A.
name: Goupy, J.
name: Grünhaupt, L.
name: Luepke, U. v.
name: Maleeva, N.
name: Valenti, F.
name: Pop, I. M.
name: Monfardini, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We report on a detailed study of the optical response and $T_c-ρ$ phase diagram ($T_c$ being the superconducting critical temperature and $ρ$ the normal state resistivity of the film) of granular aluminum, combining transport measurements and a high resolution optical spectroscopy technique. The $T_c-ρ$ phase diagram is discussed as resulting from an interplay between the phase stiffness, the Coulomb repulsion and the superconducting gap $Δ$. We provide a direct evidence for two different types of well resolved sub-gap absorptions, at $ω_1\simeqΔ$ and at $Δ\lesssimω_2\lesssim2Δ$ (decreasing with increasing resistivity).
title: Was will ich wissen, wenn ich depressive Beschwerden habe? Partizipative Entwicklung einer Rückmeldung nach Depressionsscreening in der Hausarztpraxis
Creators: name: Seeralan, Tharanya
name: Magaard, Julia Luise
name: Härter, Martin
name: Koschnitzke, Cornelia
name: Scholl, Michael
name: Kohlmann, Sebastian
name: Lehmann, Marco
name: Eisele, Marion
name: Braunschneider, Lea-Elena
name: Marx, Gabriella
name: Scherer, Martin
name: Löwe, Bernd
name: Brütt, Anna Levke
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Patientenbeteiligung wird in der Versorgungsforschung zunehmend gefordert. Patienten/-innen können mit ihrer Erfahrung und Expertise in einzelnen Forschungsphasen beraten (consultation), kontinuierlich im Forschungsteam mitarbeiten (collaboration) oder Forschung initiieren und[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Stakeholder Costs and Benefits of Distributed Energy Resources on Distribution Networks
Creators: name: Keen, Jeremy
Publisher: name: Carnegie Mellon University
Year: 2019
Subjects: subject: 160510 Public Policy
subject: FOS: Political science

description: Distributed energy resources (DER), such as rooftop solar and combined heat and power (CHP), create a unique opportunity to reduce transmission and distribution network capacity requirements, decrease electrical losses, and potentially improve reliability, resiliency, and other operating metrics. This dissertation examines how DER benefit different stakeholders in the electric power sector: DER owners, ratepayers, utilities, and society. In Chapter 2, we investigate how increasing commercial CHP system peak penetrations may affect net emissions, the distribution network, and total system energy costs. We find that small commercial CHP, due to low and inconsistent heat loads, can increase emissions relative to the bulk grid. We suggest policy options to encourage CHP operation during times of high heat loads. In Chapter 3, we develop metrics based on existing best utility practices that characterize how much solar can reduce peak demand on distribution network feeders. We conclude that solar can act as a capacity resource, but the size of the resource depends on the geographic region. Energy storage or an allowance for occasional overloading within a transformer’s tolerance can increase the capacity resource of solar. Chapter 4 is a value of solar and rate impact study for the Pennsylvania Public Utility Commission (PUC). The Pennsylvania PUC can use it to decide whether the environmental benefits of solar are worth the relatively small rate impact caused by rooftop solar. In Chapter 5, we assess the ability of rooftop solar and storage to reduce peak loads and defer distribution capacity projects in the PECO service territory. We find that targeted placement of solar can increase the total deferral value up to fourfold, but capacity deferral opportunities are rare and large administrative efforts to manage deferral projects, such as markets, are probably not warranted.
Modulation of the dephasing time for a magnetoplasma in a quantum well
Creators: name: Wu, M. W.
name: Haug, H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We investigate the femtosecond kinetics of optically excited 2D magneto-plasma. We calculate the femtosecond dephasing and relaxation kinetics of the laser pulse excited magneto-plasma due to bare Coulomb potential scattering, because screening is under these conditions of minor importance. By taking into account four Landau subbands in both the conduction band and the valence band, we are now able to extend our earlier study [Phys. Rev. B {\bf 58}, 1998,in print (see also cond-mat/9808073] to lower magnetic fields. We can also fix the magnetic field and change the detuning to further investigate the carrier density-dependence of the dephasing time. For both cases, we predict strong modulation in the dephasing time.
description: RevTex, 3 figures, to be published in Solid. Stat. Commun
Additional file 1 of An interpretable DIC risk prediction model based on convolutional neural networks with time series data
Creators: name: Yang, Hao
name: Li, Jiaxi
name: Liu, Siru
name: Zhang, Mengjiao
name: Liu, Jialin
Publisher: name: figshare
Year: 2022
Subjects: Medicine
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Mathematical Sciences not elsewhere classified
Developmental Biology
Cancer

description: Additional file 1. Related acronyms and abbreviations.
Parallelizable Algorithms for Optimization Problems with Orthogonality Constraints
Creators: name: Gao, Bin
name: Liu, Xin
name: Yuan, Ya-xiang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 15A18, 65F15, 65K05, 90C06

description: To construct a parallel approach for solving optimization problems with orthogonality constraints is usually regarded as an extremely difficult mission, due to the low scalability of the orthonormalization procedure. However, such demand is particularly huge in some application areas such as materials computation. In this paper, we propose a proximal linearized augmented Lagrangian algorithm (PLAM) for solving optimization problems with orthogonality constraints. Unlike the classical augmented Lagrangian methods, in our algorithm, the prime variables are updated by minimizing a proximal linearized approximation of the augmented Lagrangian function, meanwhile the dual variables are updated by a closed-form expression which holds at any first-order stationary point. The orthonormalization procedure is only invoked once at the last step of the above mentioned algorithm if high-precision feasibility is needed. Consequently, the main parts of the proposed algorithm can be parallelized naturally. We establish global subsequence convergence, worst-case complexity and local convergence rate for PLAM under some mild assumptions. To reduce the sensitivity of the penalty parameter, we put forward a modification of PLAM, which is called parallelizable column-wise block minimization of PLAM (PCAL). Numerical experiments in serial illustrate that the novel updating rule for the Lagrangian multipliers significantly accelerates the convergence of PLAM and makes it comparable with the existent feasible solvers for optimization problems with orthogonality constraints, and the performance of PCAL does not highly rely on the choice of the penalty parameter. Numerical experiments under parallel environment demonstrate that PCAL attains good performance and high scalability in solving discretized Kohn-Sham total energy minimization problems.
Efficient quantum key distribution scheme with nonmaximally entangled states
Creators: name: Xue, Peng
name: Li, Chuan-Feng
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose an efficient quantum key distribution scheme based on entanglement. The sender chooses pairs of photons in one of the two equivalent nonmaximally entangled states randomly, and sends a sequence of photons from each pair to the receiver. They choose from the various bases independently but with substantially different probabilities, thus reducing the fraction of discarded data, and a significant gain in efficiency is achieved. We then show that such a refined data analysis guarantees the security of our scheme against a biased eavesdropping strategy.
description: 5 Pages, No Figure
On the Sample Complexity of Two-Layer Networks: Lipschitz vs. Element-Wise Lipschitz Activation
Creators: name: Daniely, Amit
name: Granot, Elad
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We investigate the sample complexity of bounded two-layer neural networks using different activation functions.
 In particular, we consider the class
 $$ \mathcal{H} = \left\{\textbf{x}\mapsto \langle \textbf{v}, σ\circ W\textbf{b} + \textbf{b} \rangle : \textbf{b}\in\mathbb{R}^d, W \in \mathbb{R}^{\mathcal{T}\times d}, \textbf{v} \in \mathbb{R}^{\mathcal{T}}\right\} $$
 where the spectral norm of $W$ and $\textbf{v}$ is bounded by $O(1)$, the Frobenius norm of $W$ is bounded from its initialization by $R > 0$, and $σ$ is a Lipschitz activation function.
 We prove that if $σ$ is element-wise, then the sample complexity of $\mathcal{H}$ has only logarithmic dependency in width and that this complexity is tight, up to logarithmic factors.
 We further show that the element-wise property of $σ$ is essential for a logarithmic dependency bound in width, in the sense that there exist non-element-wise activation functions whose sample complexity is linear in width, for widths that can be up to exponential in the input dimension.
 For the upper bound, we use the recent approach for norm-based bounds named Approximate Description Length (ADL) by arXiv:1910.05697.
 We further develop new techniques and tools for this approach that will hopefully inspire future works.
description: 13 pages
[Merci de votre envoi, et tous mes vœux les meilleurs]
Creators: name: Michel, Leiris
name: Leiris, Michel
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Amitié

description: L’auteur de la carte le remercie pour un envoi et souhaite ses meilleurs vœux, pour lui et pour la Révolution cubaine.El autor le agradece por un envío y desea lo mejor para él y para la Revolución cubana.
description: Source: NT-BC-1972-01-07
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Cataldo_JN_SM_06032019.docx
Creators: name: Cataldo, Antonio
name: Ferre, Elisa
name: Haggard, Patrick
Publisher: name: figshare
Year: 2019
Subjects: subject: 170101 Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
subject: FOS: Psychology

description: Supplementary Material for "Thermo-nociceptive interaction: inter-channel pain modulation occurs before intra-channel convergence of warmth"
Optical Absorption Spectra of Bipolarons
Creators: name: Devreese, J. T.
name: Klimin, S. N.
name: Fomin, V. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The absorption of large bipolarons is investigated using the path-integral method. The response of a bipolaron to an external electromagnetic field is derived in the framework of the memory-function approach. The bipolaron optical absorption spectrum consists of a series of relatively narrow peaks. The peculiarities of the bipolaron optical absorption as a function of the frequency of the electromagnetic field may be attributed to the transitions involving relaxed excited states and scattering states of a bipolaron.
description: 14 pages, 3 figures, E-mail addresses: devreese@uia.ua.ac.be, fomin@uia.ua.ac.be; to be published in Phys. Rev. B
Ground-state properties of doubly magic nuclei from the unitary-model-operator approach with the chiral two- and three-nucleon forces
Creators: name: Miyagi, T.
name: Abe, T.
name: Kohno, M.
name: Navratil, P.
name: Okamoto, R.
name: Otsuka, T.
name: Shimizu, N.
name: Stroberg, S. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The ground-state energies and radii for $^{4}$He, $^{16}$O, and $^{40}$Ca are calculated with the unitary-model-operator approach (UMOA). In the present study, we employ the similarity renormalization group (SRG) evolved nucleon-nucleon ($NN$) and three-nucleon ($3N$) interactions based on the chiral effective field theory. This is the first UMOA calculation with both $NN$ and $3N$ interactions. The calculated ground-state energies and radii are consistent with the recent {\it ab initio} results with the same interaction. We evaluate the expectation values with two- and three-body SRG evolved radius operators, in addition to those with the bare radius operator. With the aid of the higher-body evolution of radius operator, it is seen that the calculated radii tend to be SRG resolution-scale independent. We find that the SRG evolution gives minor modifications for the radius operator.
description: 11 pages, 7 figures
MOESM1 of Neurofilament light chain is a promising serum biomarker in spinocerebellar ataxia type 3
Creators: name: Li, Quan-Fu
name: Dong, Yi
name: Yang, Lu
name: Xie, Juan-Juan
name: Ma, Yin
name: Du, Yi-Chu
name: Cheng, Hao-Ling
name: Ni, Wang
name: Wu, Zhi-Ying
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Cell Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 1: Table S1. Sensitivity and specificity of NfL for detecting individuals with SCA3.
HashVFL: Defending Against Data Reconstruction Attacks in Vertical Federated Learning
Creators: name: Qiu, Pengyu
name: Zhang, Xuhong
name: Ji, Shouling
name: Fu, Chong
name: Yang, Xing
name: Wang, Ting
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Vertical Federated Learning (VFL) is a trending collaborative machine learning model training solution. Existing industrial frameworks employ secure multi-party computation techniques such as homomorphic encryption to ensure data security and privacy. Despite these efforts, studies have revealed that data leakage remains a risk in VFL due to the correlations between intermediate representations and raw data. Neural networks can accurately capture these correlations, allowing an adversary to reconstruct the data. This emphasizes the need for continued research into securing VFL systems.
 Our work shows that hashing is a promising solution to counter data reconstruction attacks. The one-way nature of hashing makes it difficult for an adversary to recover data from hash codes. However, implementing hashing in VFL presents new challenges, including vanishing gradients and information loss. To address these issues, we propose HashVFL, which integrates hashing and simultaneously achieves learnability, bit balance, and consistency.
 Experimental results indicate that HashVFL effectively maintains task performance while defending against data reconstruction attacks. It also brings additional benefits in reducing the degree of label leakage, mitigating adversarial attacks, and detecting abnormal inputs. We hope our work will inspire further research into the potential applications of HashVFL.
Contrato para la creación de obras de las Artes Plásticas por encargo
Creators: name: Fayad, Jamís
name: Jamís, Fayad
name: Ministerio De Cultura – La Entidad – Fondo De Bienes Culturales
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Vie professionnelle

description: Destinataire : Oswald, Pierre-Jean
description: Contrat pour la création d’œuvres des Arts plastiques sur commande, signé entre l’auteur et le Ministère de la Culture – Fonds des Biens Culturels. Termes du contrat n° 128/86.
description: Contrato para la creación de obras de las artes plásticas por encargo, firmado entre el autor y el Ministerio de Cultura - Fondo de los Bienes Culturales. Términos del contrato n° 128/86.
description: Note : Petites déchirures sur le coté droit du feuillet.
description: Source: NT-BB4-001
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Mapping Criteria of Nonlocality-Steerability in Qudit-Qubit Systems and Steerability-Entanglement in Qubit-Qudit Systems
Creators: name: Chen, Changbo
name: Ren, Changliang
name: Ye, Xiang-Jun
name: Chen, Jing-Ling
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Entanglement, quantum steering and nonlocality are distinct quantum correlations which are the resources behind various of quantum information and quantum computation applications. However, a central question of determining the precise quantitative relation among them is still unresolved. Here, we present a mapping criterion between Bell nonlocality and quantum steering in bipartite qudit-qubit system, as well as a mapping criterion between quantum steering and quantum entanglement in bipartite qubit-qudit system, starting from the fundamental concepts of quantum correlations. Precise quantitative mapping criteria are derived analytically. Such mapping criteria are independent of the form of the state. In particular, they cover several previous well-known research results which are only special cases in our simple mapping criteria.
description: 6 pagees, 2 figures. Accepted by Phys. Rev. A
OFDM Synchronization Techniques for 802.11ac WLAN
Creators: name: Patel, Jayeshkumar Madhubhai
Publisher: name: figshare
Year: 2019
Subjects: Applied Computer Science

description: It would be dire need of accurate and fast wireless communication in the present as well as future era. Few years ago, error free wireless link design was only challenge and it had opened a way of digital communication. Now speed of communication becomes vital and essential part of research in the field of wireless communication. In wired communication category, optical communication is a solution to achieve targeted data speed but wireless channel for serial communication is highly disturbed with the phenomena of multipath and frequency selective fading for a data rate over a specific limit. A new technology named Orthogonal Frequency Division Multiplexing (OFDM) is a perfect key to open this locking situation of limited data rate with optimum use of bandwidth in the multipath fading channel. Supporting high data rates and robust response against narrowband interferences, OFDM had penetrated itself in many broadband wireless services. There are many issues with OFDM too and one of them is synchronization between orthogonal frequency channels at receiver. It is mandatory condition in the use of OFDM technology to maintain orthogonality among subcarriers for error free communication. Timing and frequency synchronization errors are quite detrimental to this condition because these errors ultimately disturb the orthogonality which is perfectly set at transmitter. Synchronization errors need to be handled properly otherwise they create Inter-Symbol Interference (ISI) and Inter-Channel Interference (ICI) which after all resulted into the deterioration of Bit Error Rate (BER). This paper covers types of synchronization and its effects, algorithms to decrease it and analysis of the same.
Supplementary document for High efficiency independent modulation at dual-wavelength based on Pancharatnam-Berry and propagation phases - 6908207.pdf
Creators: name: He, Minglei
name: Wu, Jiepeng
name: Chen, Haohan
name: Wang, Hao
name: Wu, Xinen
name: Feng, Qianbin
name: Wu, Qiwen
name: Wu, Xiaosong
name: Liu, Haiying
name: Li, Qiang
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Uncategorized

description: Supplementary material
[Cher ami, Je profite du départ d’une amie pour vous faire tenir un choix de poèmes]
Creators: name: René, Depestre
name: Depestre, René
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025
Subjects: Poèmes
Jamís, Fayad
Traduction
Publication

description: L’auteur annonce lui envoyer une sélection de poèmes de Fayad Jamís, qu’il a eu l’honneur et la joie de traduire pour la collection que Claude Couffon dirige dans sa maison d’édition. Selon lui, Fayad Jamís est un des plus importants poètes de cuba et de l’Amérique latine. D’autre part, il prie son correspondant de lui faire parvenir trois ouvrages parus chez lui (ceux de Vélimir Khlebnikov, Vladimir Holan, et César Vallejo), et lui suggère de faire paraître quelques poèmes de Jamís dans la revue ‘’Action Poétique’’. En post-scriptum, il l’informe que Fayad Jamís suggère de donner pour titre à son recueil de poésie : ‘’Source de la parole’’.
description: El autor anuncia enviarle una selección de poemas de Fayad Jamís, que tuvo el honor y la alegría de traducir para la colección que Claude Couffon dirige en su editorial. Según él, Fayad Jamís es uno de los poetas más importantes de cuba y de América Latina. Por otra parte, le pide al destinatario que le envíe tres obras publicadas en su Editorial (las de Vélimir Khlebnikov, Vladimir Holan, y César Vallejo), y le sugiere que publique algunos poemas de Jamís en la revista ''Action Poétique''. En postscriptum, le informa que Fayad Jamís sugiere dar como título a su colección de poesía: ''Source de la parole'' (''Fuente de la palabra'').
description: Source: NT-BC-1970-09-11
description: Source: Localisation du document : Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Quantum Zeno effects with "pulsed" and "continuous" measurements
Creators: name: Facchi, P.
name: Pascazio, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The dynamics of a quantum system undergoing measurements is investigated. Depending on the features of the interaction Hamiltonian, the decay can be slowed (quantum Zeno effect) or accelerated (inverse quantum Zeno effect), by changing the time interval between successive (pulsed) measurements or, alternatively, by varying the "strength" of the (continuous) measurement.
description: 20 pages, 11 figures
Generation of nearly pure and highly directional magnetic light in fluorescence of rare earth ions
Creators: name: Utyushev, Anton D.
name: Gaponenko, Roman
name: Sun, Song
name: Shcherbakov, Alexey A.
name: Moroz, Alexander
name: Rasskazov, Ilia L.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A thorough analysis of the emission via the magnetic dipole (MD) transition, called magnetic light below, of trivalent rare-earth ions in or near dielectric homogeneous spheres has been performed. In the search for enhancement of fluorescence from magnetic light, one faces the difficult task of identifying the regions where the combined fluorescence due to multiple electric dipole (ED) transitions becomes negligible compared to the fluorescence of the MD transition. We have succeeded in identifying a number of configurations with dielectric sphere parameters and a radial position of a trivalent rare-earth emitter wherein the branching ratio of the MD transition approaches its limit of one, implying that transitions from a given initial level (e.g., $^5$D$_0$-level of Eu$^{3+}$) are completely dominated by the MD transition. The dimensionless directivity of the MD emission, the radiative decay rates, and the fluorescence of the magnetic light can be increased by a factor of more than $25$, $10^3$, and $10^4$, respectively.
description: article: 18 pages, 7 figures;
Theory for Electron-Doped Cuprate Superconductors: d-wave symmetry order parameter
Creators: name: Manske, D.
name: Eremin, I.
name: Bennemann, K. H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using as a model the Hubbard Hamiltonian we determine various basic properties of electron-doped cuprate superconductors like ${Nd}_{2-x}{Ce}_{x}{CuO}_{4}$ and ${Pr}_{2-x}{Ce}_{x}{CuO}_{4}$ for a spin-fluctuation-induced pairing mechanism. Most importantly we find a narrow range of superconductivity and like for hole-doped cuprates $d_{x^{2}-y^{2}}$ - symmetry for the superconducting order parameter. The superconducting transition temperatures $T_{c}(x)$ for various electron doping concentrations $x$ are calculated to be much smaller than for hole-doped cuprates due to the different Fermi surface and a flat band well below the Fermi level. Lattice disorder may sensitively distort the symmetry $d_{x^{2}-y^{2}}$ via electron-phonon interaction.
title: Versorgung von Erwachsenen mit geistiger Behinderung oder schweren Mehrfachbehinderungen vor und nach Einführung von Medizinischen Zentren (MZEB) (kurz: MeZEB)
Creators: name: Xyländer, Margret
name: Meyer, Thorsten
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Hintergrund: Die UN-Behindertenrechtskonvention fordert die gleichberechtigte Gesundheitsversorgung von behinderten wie nicht-behinderten Menschen. Es gibt jedoch in der Versorgungspraxis deutliche Hinweise darauf, dass für erwachsene Menschen mit Mehrfachbehinderungen substanzielle Probleme in[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 18. Deutscher Kongress für Versorgungsforschung (DKVF)
Orbital dynamics: The origin of the anomalous optical spectra in ferromagnetic manganites
Creators: name: Kilian, R.
name: Khaliullin, G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We discuss the role of orbital degeneracy in the transport properties of perovskite manganites, focusing in particular on the optical conductivity in the metallic ferromagnetic phase at low temperatures. Orbital degeneracy and strong correlations are described by an orbital t-J model which we treat in a slave-boson approach. Employing the memory-function formalism we calculate the optical conductivity, which is found to exhibit a broad incoherent component extending up to bare bandwidth accompanied by a strong suppression of the Drude weight. Further, we calculate the constant of T-linear specific heat. Our results are in overall agreement with experiment and suggest low-energy orbital fluctuations as the origin of the strongly correlated nature of the metallic phase of manganites.
description: To appear in: Phys. Rev. B 58 (Rapid Communications), 1 November 1998
Overview of Seniority Isomers
Creators: name: Maheshwari, Bhoomika
name: Nomura, Kosuke
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Nuclear isomers are the metastable excited states of nuclei. The isomers can be categorized into a few classes including spin, seniority, \emph{K}, shape and fission isomers depending upon the hindrance mechanisms. In this paper, we aim to present an overview of seniority isomers, which is a category related to the seniority quantum number. The discussion is mainly based on the concepts of seniority and generalized seniority. Various aspects of seniority isomers and their whereabouts have been covered along with the situations where seniority mixing prevents the isomerism.
description: To appear in the Symmetry journal's Special Issue Selected Papers from Shapes and Symmetries in Nuclei: From Experiment to Theory (SSNET'22 Conference)
Entanglement between motional states of a single trapped ion and light
Creators: name: Semiao, F. L.
name: Vidiella-Barranco, A.
name: Roversi, J. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We propose a generation method of Bell-type states involving light and the vibrational motion of a single trapped ion. The trap itself is supposed to be placed inside a high-$Q$ cavity sustaining a single mode, quantized electromagnetic field. Entangled light-motional states may be readily generated if a conditional measurement of the ion's internal electronic state is made after an appropriate interaction time and a suitable preparation of the initial state. We show that all four Bell states may be generated using different motional sidebands (either blue or red), as well as adequate ionic relative phases.
description: 4 pages, LaTeX