cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
3D Hypersound Microscopy of Van der Waals Heterostructures
Creators: name: Klokov, A. Yu.
name: Frolov, N. Yu.
name: Sharkov, A. I.
name: Nikolaev, S. N.
name: Chentsov, S. I.
name: Chernopitssky, M. A.
name: Pugachev, M. V.
name: Duleba, A. I.
name: Shupletsov, A. V.
name: Krivobok, V. S.
name: Kuntsevich, A. Yu.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We employ here a picosecond ultrasonic technique to study Van der Waals heterostructures. Temporal variation of the reflection coefficient of the Al film that covers Van der Waals hBN/WSe$_2$/hBN heterostructures on a sapphire substrate after the femtosecond laser pulse excitation is carefully measured using an interferometric technique with spatial resolution. The laser pulse generates a broadband sound wave packet in aluminum film propagating perpendicular to the plane direction and partially reflecting from the heterostructural interfaces. The demonstrated technique has enough sensitivity to resolve a WSe$_2$ monolayer embedded in hBN. We apply a multilayered model of the optical and acoustical response that allows to evaluate the mechanical parameters, in particular, rigidity of interfaces, inaccessible from the other measurements. Mapping of the Fourier spectra of the response clearly visualizes different composition regions and can therefore serve as an acoustic tomography tool. Our findings demonstrate almost zero acoustic phonon dissipation below 150 GHz at the interfaces and in the layers that makes Van der Waals heterostructures perspective for nano-acoustical applications.
description: 6 pages, 5 figures
Constraints on the dark matter and dark energy interactions from weak lensing bispectrum tomography
Creators: name: An, Rui
name: Feng, Chang
name: Wang, Bin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We estimate uncertainties of cosmological parameters for phenomenological interacting dark energy models using weak lensing convergence power spectrum and bispectrum. We focus on the bispectrum tomography and examine how well the weak lensing bispectrum with tomography can constrain the interactions between dark sectors, as well as other cosmological parameters. Employing the Fisher matrix analysis, we forecast parameter uncertainties derived from weak lensing bispectra with a two-bin tomography and place upper bounds on strength of the interactions between the dark sectors. The cosmic shear will be measured from upcoming weak lensing surveys with high sensitivity, thus it enables us to use the higher order correlation functions of weak lensing to constrain the interaction between dark sectors and will potentially provide more stringent results with other observations combined.
description: 13 pages, 6 figures, Accepted for publication in JCAP
SPT-SLIM: A Line Intensity Mapping Pathfinder for the South Pole Telescope
Creators: name: Karkare, K. S.
name: Anderson, A. J.
name: Barry, P. S.
name: Benson, B. A.
name: Carlstrom, J. E.
name: Cecil, T.
name: Chang, C. L.
name: Dobbs, M. A.
name: Hollister, M.
name: Keating, G. K.
name: Marrone, D. P.
name: McMahon, J.
name: Montgomery, J.
name: Pan, Z.
name: Robson, G.
name: Rouble, M.
name: Shirokoff, E.
name: Smecher, G.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The South Pole Telescope Summertime Line Intensity Mapper (SPT-SLIM) is a pathfinder experiment that will demonstrate the use of on-chip filter-bank spectrometers for mm-wave line intensity mapping (LIM). The SPT-SLIM focal plane consists of 18 dual-polarization R=300 filter-bank spectrometers covering 120-180 GHz, coupled to aluminum kinetic inductance detectors. A compact cryostat holds the detectors at 100 mK and performs observations without removing the SPT-3G receiver. SPT-SLIM will be deployed to the 10-m South Pole Telescope for observations during the 2023-24 austral summer. We discuss the overall instrument design, expected detector performance and sensitivity to the LIM signal from CO at 0.5 < z < 2. The technology and observational techniques demonstrated by SPT-SLIM will enable next-generation LIM experiments that constrain cosmology beyond the redshift reach of galaxy surveys.
description: 7 pages, 4 figures. Submitted to the Journal of Low Temperature Physics (Proceedings of the 19th International Workshop on Low Temperature Detectors)
Detecting primordial gravitational waves with circular polarization of the redshifted 21 cm line: II. Forecasts
Creators: name: Mishra, Abhilash
name: Hirata, Christopher M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In the first paper of this series, we showed that the CMB quadrupole at high redshifts results in a small circular polarization of the emitted 21 cm radiation. In this paper we forecast the sensitivity of future radio experiments to measure the CMB quadrupole during the era of first cosmic light ($z\sim 20$). The tomographic measurement of 21 cm circular polarization allows us to construct a 3D remote quadrupole field. Measuring the $B$-mode component of this remote quadrupole field can be used to put bounds on the tensor-to-scalar ratio $r$. We make Fisher forecasts for a future Fast Fourier Transform Telescope (FFTT), consisting of an array of dipole antennas in a compact grid configuration, as a function of array size and observation time. We find that a FFTT with a side length of 100 km can achieve $σ(r)\sim 4\times 10^{-3}$ after ten years of observation and with a sky coverage $f_{\mathrm{sky}}\sim 0.7$. The forecasts are dependent on the evolution of the Lyman-$α$ flux in the pre-reionization era, that remains observationally unconstrained. Finally, we calculate the typical order of magnitudes for circular polarization foregrounds and comment on their mitigation strategies. We conclude that detection of primordial gravitational waves with 21 cm observations is in principle possible, so long as the primordial magnetic field amplitude is small, but would require a very futuristic experiment with corresponding advances in calibration and foreground suppression techniques.
description: 19 pages, matches PRD accepted version
Nanotubes as Sinks for Quantum Particles
Creators: name: Valagiannopoulos, Constantinos
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applied Physics (physics.app-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nanotubes with proper thickness, size and texture make ultra-efficient sinks for the quantum particles traveling into specific background media. Several optimal semiconducting cylindrical layers are reported to achieve enhancement in the trapping of matter waves by 2-3 orders of magnitude. The identified shells can be used as pieces in quantum devices that involve the focusing of incident beams from charge pumps and superconducting capacitors to radiation pattern controllers and matter-wave lenses.
Video Salient Object Detection Using Spatiotemporal Deep Features
Creators: name: Le, Trung-Nghia
name: Sugimoto, Akihiro
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This paper presents a method for detecting salient objects in videos where temporal information in addition to spatial information is fully taken into account. Following recent reports on the advantage of deep features over conventional hand-crafted features, we propose a new set of SpatioTemporal Deep (STD) features that utilize local and global contexts over frames. We also propose new SpatioTemporal Conditional Random Field (STCRF) to compute saliency from STD features. STCRF is our extension of CRF to the temporal domain and describes the relationships among neighboring regions both in a frame and over frames. STCRF leads to temporally consistent saliency maps over frames, contributing to the accurate detection of salient objects' boundaries and noise reduction during detection. Our proposed method first segments an input video into multiple scales and then computes a saliency map at each scale level using STD features with STCRF. The final saliency map is computed by fusing saliency maps at different scale levels. Our experiments, using publicly available benchmark datasets, confirm that the proposed method significantly outperforms state-of-the-art methods. We also applied our saliency computation to the video object segmentation task, showing that our method outperforms existing video object segmentation methods.
description: accepted at TIP
Asymptotic freedom and safety in quantum gravity
Creators: name: Sen, Saswato
name: Wetterich, Christof
name: Yamada, Masatoshi
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute non-perturbative flow equations for the couplings of quantum gravity in fourth order of a derivative expansion. The gauge invariant functional flow equation for arbitrary metrics allows us to extract $β$-functions for all couplings. In our truncation we find two fixed points. One corresponds to asymptotically free higher derivative gravity, the other is an extension of the asymptotically safe fixed point in the Einstein-Hilbert truncation or extensions thereof. The infrared limit of the flow equations entails only unobservably small modifications of Einstein gravity coupled to a scalar field. Quantum gravity can be asymptotically free, based on a flow trajectory from the corresponding ultraviolet fixed point to the infrared region. This flow can also be realized by a scaling solution for varying values of a scalar field. As an alternative possibility, quantum gravity can be realized by asymptotic safety at the other fixed point. There may exist a critical trajectory between the two fixed points, starting in the extreme ultraviolet from asymptotic freedom. We compute critical exponents and determine the number of relevant parameters for the two fixed points. Evaluating the flow equation for constant scalar fields yields the universal gravitational contribution to the effective potential for the scalars.
description: 52 pages (main parts 23 pages; appendices 29 pages), 5 figures, Version published in JHEP
title: ADCO, Sixième cartulaire de Saint-Étienne de Dijon (1662), Cart. 30 (G 133), 441 folios, f. 844
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 844, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Sixième cartulaire de Saint-Étienne de Dijon (1662), Archives départementales de la Côte-d'Or, Cart. 30 (G 133), 441 folios, f. 844, 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
Oriented transformations on a finite chain: another description
Creators: name: Fernandes, Vítor H.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20M20

description: Following the new description of an oriented full transformation on a finite chain given recently by Higgins and Vernitski in "Orientation-preserving and orientation-reversing mappings: a new description", Semigroup Forum 104 (2022), 509--514, in this short note we present a refinement of this description which is extendable to partial transformations and to injective partial transformations.
description: Includes corrigendum (awaiting publication also in Commun. Korean Math. Soc.). arXiv admin note: substantial text overlap with arXiv:2205.02196
Polarization dynamics in twisted fiber amplifiers: a non-Hermitian nonlinear dimer model
Creators: name: Morales, J. D. Huerta
name: Rodríguez-Lara, B. M.
name: Malomed, B. A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We study continuous-wave light propagation through a twisted birefringent single-mode fiber amplifier with saturable nonlinearity. The corresponding coupled-mode system is isomorphic to a non-Hermitian nonlinear dimer, and gives rise to analytic polarization-mode dynamics. It provides an optical simulation of the semi-classical non-Hermitian Bose-Hubbard model, and suggests its use for the design of polarization circulators and filters, as well as sources of polarized light.
description: 9 pages, 4 figures, 2 tables
RIDDLE: Race and ethnicity Imputation from Disease history with Deep LEarning
Creators: name: Kim, Ji-Sung
name: Gao, Xin
name: Rzhetsky, Andrey
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences

description: Anonymized electronic medical records are an increasingly popular source of research data. However, these datasets often lack race and ethnicity information. This creates problems for researchers modeling human disease, as race and ethnicity are powerful confounders for many health exposures and treatment outcomes; race and ethnicity are closely linked to population-specific genetic variation. We showed that deep neural networks generate more accurate estimates for missing racial and ethnic information than competing methods (e.g., logistic regression, random forest). RIDDLE yielded significantly better classification performance across all metrics that were considered: accuracy, cross-entropy loss (error), and area under the curve for receiver operating characteristic plots (all $p < 10^{-6}$). We made specific efforts to interpret the trained neural network models to identify, quantify, and visualize medical features which are predictive of race and ethnicity. We used these characterizations of informative features to perform a systematic comparison of differential disease patterns by race and ethnicity. The fact that clinical histories are informative for imputing race and ethnicity could reflect (1) a skewed distribution of blue- and white-collar professions across racial and ethnic groups, (2) uneven accessibility and subjective importance of prophylactic health, (3) possible variation in lifestyle, such as dietary habits, and (4) differences in background genetic variation which predispose to diseases.
SPECIAL FORUM IN LAVA-JATO OPERATION: IMPUNITY MECHANISM OR STATE PROTECTION?
Creators: name: IGOR BANDEIRA E SILVA
name: LORENA BATISTA ALVES DOS SANTOS
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: O objetivo geral do trabalho é analisar como o instituto do foro especial tem se tornado um obstáculo para a efetivação da norma penal em relação às corrupções praticadas no âmbito da Operação Lava-jato. Esse objetivo será atingido por meio das seguintes especificidades: a) esclarecer o conteúdo jurídico do foro especial; b) observar os pontos positivos; c) observar os pontos negativos; d) analisar a função dos principais órgãos que estão atuando na abertura de inquérito e nos julgamentos da Operação Lava-Jato, bem como os fatores que os levariam a beneficiar determinadas pessoas em detrimento de outras; e) analisar possíveis arbitrariedades no acesso ao foro especial, tomando como base os casos de José Sarney (PMDB) e Luiz Inácio Lula da Silva (PT); f) analisar dados estatísticos sobre o andamento e o resultado dos processos decorridos da Operação Lava-jato; g) discutir as reformas propostas no instituto do foro especial.
Energy Consumption in Wireless Systems Equipped with RES, UAVs, and IRSs
Creators: name: Samorzewski, Adam
Publisher: name: arXiv
Year: 2024
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The paper considers the characteristics of the energy budget for mobile base stations (BSs) in the form of Unmanned Aerial Vehicles (UAVs) equipped with Radio Frequency (RF) transceivers, Intelligent Reconfigurable Surfaces (IRSs), and Renewable Energy Sources (RESs). The obtained results highlight the benefits and challenges related to using the aforementioned mobile base stations from the energy side. The research cases took into account two types of UAV devices - multirotor and fixed-wing (airplane-like).
description: The contribution of the paper was presented during the 49th Wireless World Research Forum (WWRF'49) in Poznan, Poland
Gauging lepton flavor SU(3) for the muon $g-2$
Creators: name: Alonso-Álvarez, Gonzalo
name: Cline, James M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Gauging a specific difference of lepton numbers such as $L_μ-L_τ$ is a popular model-building option, which gives rise to economical explanations for the muon anomalous magnetic moment. However, this choice of gauge group seems rather arbitrary, and additional physics is required to reproduce the observed neutrino masses and mixings. We address these shortcomings by embedding $L_μ-L_τ$ in the vectorial SU(3) gauge symmetry of lepton flavor. The vacuum expectation values (VEVs) of scalar fields in the fundamental, six-dimensional and adjoint representations allow for phenomenologically viable lepton and gauge boson masses. The octet scalar gives rise to charged lepton masses, and together with the triplet scalar generates masses for all the leptophilic gauge bosons except for the $L_μ-L_τ$ one. The latter gets its smaller mass from the sextet VEVs, which also generate the neutrino masses, and are determined up to an overall scaling by the observed masses and mixings. The model predicts three heavy neutral leptons at the GeV-TeV scale as well as vectorlike charged lepton partners; it requires the mass of the lightest active neutrino to exceed $10^{-4}\,$eV, and it naturally provides a resolution of the Cabibbo angle anomaly.
description: 14 pages, 7 figures
Bootstrapping boundary-localized interactions II: Minimal models at the boundary
Creators: name: Behan, Connor
name: Di Pietro, Lorenzo
name: Lauria, Edoardo
name: van Rees, Balt C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We provide evidence for the existence of non-trivial unitary conformal boundary conditions for a three-dimensional free scalar field, which can be obtained via a coupling to the m'th unitary diagonal minimal model. For large m we can demonstrate the existence of the fixed point perturbatively, and for smaller values we use the numerical conformal bootstrap to obtain a sharp kink that smoothly matches onto the perturbative predictions. The wider numerical analysis also yields universal bounds for the spectrum of any other boundary condition for the free scalar field. A second kink in these bounds hints at a second class of non-standard boundary conditions, as yet unidentified.
description: 45 pages, 10 figures; v2: published version
THE CHALLENGES OF LAW AND CONTEMPORARY STATE: IMPACTS OF THE GERMAN REGULATION OF 2002 ON THE PROFESSIONALS OF SEX
Creators: name: HUMBUERTO FELIPE DIAS ROSA
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: O objetivo geral do trabalho é analisar o direito dos profissionais do sexo na Alemanha, bem como seu contexto social e impactos na qualidade de vida dos trabalhadores dessa área.
Energy Consumption in RES-Aware 5G Networks
Creators: name: Samorzewski, Adam
name: Deruyck, Margot
name: Kliks, Adrian
Publisher: name: arXiv
Year: 2024
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this work, the impact of using Renewable Energy Source (RES) generators in next-generation (5G) cellular systems on total power consumption (PC) has been investigated. The paper highlights the gain related to the use of photovoltaic (PV) panels and wind turbines (WTs) in the form of two factors - the average extension of battery lifetime (AEBL) powering a single network cell and the average reduction in energy consumption (AREC) within the whole network. The examination has been conducted for four different seasons of the year and various configurations of available power sources. The provided system scenario was based on real data on weather conditions, building placement, and implemented mobile networks for the city of Poznan in Poland. Used RES generators were designed in accordance with the specifications of real devices.
Towards an integrated platform for characterizing laser-driven, isochorically-heated plasmas with 1-$μ$m spatial resolution
Creators: name: Allen, Cameron H
name: Oliver, Matthew
name: Divol, Laurent
name: Landen, Otto L
name: Ping, Yuan
name: Schoelmerich, Markus
name: Wallace, Russell
name: Earley, Robert
name: Theobald, Wolfgang
name: White, Thomas G
name: Doeppner, Tilo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Warm dense matter is a region of phase space that is of high interest to multiple scientific communities ranging from astrophysics to inertial confinement fusion. Further understanding of the conditions and properties of this complex state of matter necessitates experimental benchmarking of the current theoretical models. Benchmarking of transport properties like conductivity and diffusivity has been scarce because they are small and slow processes that require micron-level resolution to see. We discuss development of a radiography platform designed to allow for measurement of these properties at large laser facilities such as the OMEGA Laser. \c{opyright} 2022 Optica Publishing Group. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.
description: 9 pages, 4 figures
Re-run, Repeat, Reproduce, Reuse, Replicate: Transforming Code into Scientific Contributions
Creators: name: Benureau, Fabien
name: Rougier, Nicolas
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Literature (cs.GL)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Scientific code is not production software. Scientific code participates in the evaluation of a scientific hypothesis. This imposes specific constraints on the code that are often overlooked in practice. We articulate, with a small example, five characteristics that a scientific code in computational science should possess: re-runnable, repeatable, reproducible, reusable and replicable.
description: Frontiers in Neuroinformatics, Frontiers, In press
THE CHALLENGE OF HUMANIZING CRIMINAL EXECUTION THROUGH THE APAC METHOD
Creators: name: HUGO BORBA GONÇALVES
name: ELIEZER ISAAC DE OLIVEIRA ROCHA
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: O objetivo geral do trabalho é analisar o método de execução da pena no sistema da APAC em paralelo com o sistema comum, examinando sua influência na sociedade e no recluso. São objetivos específicos: a) Verificar o índice de reincidência nos grandes sistemas; b) Constatar a efetiva valorização do homem no sistema da APAC; c) Investigar os benefícios do recuperando na APAC; d) Analisar o respeito às garantias constitucionais do egresso do sistema; e) Levantar os impactos econômicos do sistema da APAC; f) Examinar a diferença de oportunidades profissionais entre o recluso da APAC e o do sistema comum; g) Comparar o método da APAC com métodos estrangeiros; h) Entrevistar algum egresso do sistema.
Crystal bases and three-dimensional $ \mathcal{N}=4 $ Coulomb branches
Creators: name: Santilli, Leonardo
name: Tierz, Miguel
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Algebraic Geometry (math.AG)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We establish and develop a correspondence between certain crystal bases (Kashiwara crystals) and the Coulomb branch of three-dimensional $ \mathcal{N} =4 $ gauge theories. The result holds for simply-laced, non-simply laced and affine quivers. Two equivalent derivations are given in the non-simply laced case, either by application of the axiomatic rules or by folding a simply-laced quiver. We also study the effect of turning on real masses and the ensuing simplification of the crystal. We present a multitude of explicit examples of the equivalence. Finally, we put forward a correspondence between infinite crystals and Hilbert spaces of theories with isolated vacua.
description: ii+60 pages, many figures. v2: minor improvements. v3: clarifications and references added, published version
Looking behind the Standard Model with lattice gauge theory
Creators: name: Svetitsky, Benjamin
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Models for what may lie behind the Standard Model often require non-perturbative calculations in strongly coupled field theory. This creates opportunities for lattice methods, to obtain quantities of phenomenological interest as well as to address fundamental dynamical questions. I survey recent work in this area.
description: 18 pages. Plenary lecture given at Lattice 2017, the 35th International Symposium on Lattice Field Theory, Granada, Spain, 18-24 June 2017. v2: Added publication information for conference talks
A Hybrid Transformer-Sequencer approach for Age and Gender classification from in-wild facial images
Creators: name: Singh, Aakash
name: Singh, Vivek Kumar
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The advancements in computer vision and image processing techniques have led to emergence of new application in the domain of visual surveillance, targeted advertisement, content-based searching, and human-computer interaction etc. Out of the various techniques in computer vision, face analysis, in particular, has gained much attention. Several previous studies have tried to explore different applications of facial feature processing for a variety of tasks, including age and gender classification. However, despite several previous studies having explored the problem, the age and gender classification of in-wild human faces is still far from the achieving the desired levels of accuracy required for real-world applications. This paper, therefore, attempts to bridge this gap by proposing a hybrid model that combines self-attention and BiLSTM approaches for age and gender classification problems. The proposed models performance is compared with several state-of-the-art model proposed so far. An improvement of approximately 10percent and 6percent over the state-of-the-art implementations for age and gender classification, respectively, are noted for the proposed model. The proposed model is thus found to achieve superior performance and is found to provide a more generalized learning. The model can, therefore, be applied as a core classification component in various image processing and computer vision problems.
description: 22 pages
A comprehensive and fair comparison of two neural operators (with practical extensions) based on FAIR data
Creators: name: Lu, Lu
name: Meng, Xuhui
name: Cai, Shengze
name: Mao, Zhiping
name: Goswami, Somdatta
name: Zhang, Zhongqiang
name: Karniadakis, George Em
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Neural operators can learn nonlinear mappings between function spaces and offer a new simulation paradigm for real-time prediction of complex dynamics for realistic diverse applications as well as for system identification in science and engineering. Herein, we investigate the performance of two neural operators, and we develop new practical extensions that will make them more accurate and robust and importantly more suitable for industrial-complexity applications. The first neural operator, DeepONet, was published in 2019, and the second one, named Fourier Neural Operator or FNO, was published in 2020. In order to compare FNO with DeepONet for realistic setups, we develop several extensions of FNO that can deal with complex geometric domains as well as mappings where the input and output function spaces are of different dimensions. We also endow DeepONet with special features that provide inductive bias and accelerate training, and we present a faster implementation of DeepONet with cost comparable to the computational cost of FNO. We consider 16 different benchmarks to demonstrate the relative performance of the two neural operators, including instability wave analysis in hypersonic boundary layers, prediction of the vorticity field of a flapping airfoil, porous media simulations in complex-geometry domains, etc. The performance of DeepONet and FNO is comparable for relatively simple settings, but for complex geometries and especially noisy data, the performance of FNO deteriorates greatly. For example, for the instability wave analysis with only 0.1% noise added to the input data, the error of FNO increases 10000 times making it inappropriate for such important applications, while there is hardly any effect of such noise on the DeepONet. We also compare theoretically the two neural operators and obtain similar error estimates for DeepONet and FNO under the same regularity assumptions.
Long-range effect of a Zeeman field on the electric current through the helical metal-superconductor interface in Andreev interferometer
Creators: name: Mal'shukov, A. G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: It is shown that the spin-orbit and Zeeman interactions result in phase shifts of Andreev-reflected holes in disordered topological insulator, or normal Rashba spin-orbit-coupled wires, which are in a contact with an s-wave superconductor. Due to interference of the holes reflected through different paths in Andreev interferometer the electric current through the contact varies depending on the strength and direction of the Zeeman field. It also depends on mutual orientations of Zeeman fields in different shoulders of the interferometer. Such a nonlocal effect is a result of the long-range coherency caused by the superconducting proximity effect. This current has been calculated within the semiclassical theory for Green functions of a dirty system.
description: 7 pages, final version
Clinical Spectrum and Outcome of Idiopathic Inflammatory Myopathy at Neurological Institute of Thailand (NIT)
Creators: name: Thanes Termglinchan
Publisher: name: Department of Medical Services
Year: 2024
Subjects: Immune-mediated necrotizing myopathy
Relapse
Outcomes

description: Journal of the Department of Medical Services, 49, 1, 123-131
Coupled cluster theory for the ground and excited states of two dimensional quantum dots
Creators: name: Salihbegović, Faruk
name: Gallo, Alejandro
name: Grüneis, Andreas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a study of the two dimensional circular quantum dot model Hamiltonian using a range of quantum chemical ab initio methods. Ground and excited state energies are computed on different levels of perturbation theories including the coupled cluster method. We outline a scheme to compute the required Coulomb integrals in real space and utilize a semi-analytic solution to the integral over the Coulomb kernel in the vicinity of the singularity. Furthermore, we show that the remaining basis set incompleteness error for two dimensional quantum dots scales with the inverse number of virtual orbitals, allowing us to extrapolate to the complete basis set limit energy. By varying the harmonic potential parameter we tune the correlation strength and investigate the predicted ground and excited state energies.
title: ADCO, Cartulaire de l'office de la Porte de l'abbaye de Cîteaux, Registrum possessionum porte Cistercii (début XVe siècle), Cart. 172 (11 H 69), 115 folios, f. 0162
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Petot, Frédéric
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de l'office de la Porte de l'abbaye de Cîteaux, Registrum possessionum porte Cistercii (début XVe siècle), Archives départementales de la Côte-d'Or, Cart. 172 (11 H 69), 115 folios, f. 0162, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'office de la Porte de l'abbaye de Cîteaux, Registrum possessionum porte Cistercii (début XVe siècle), Archives départementales de la Côte-d'Or, Cart. 172 (11 H 69), 115 folios, f. 0162, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Gluon Quasi Particles and the CGC Density Matrix
Creators: name: Duan, Haowu
name: Kovner, Alex
name: Skokov, Vladimir V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We revisit and extend the calculation of the density matrix and entanglement entropy of a Color Glass Condensate by including the leading saturation corrections in the calculation. We show that the density matrix is diagonal in the quasi particle basis, where it has the Boltzmann form. The quasi particles in a wide interval of momenta behave as massless two-dimensional bosons with the temperature proportional to the typical semi-hard scale $T=Q_s/\sqrt{α_sN_c}$. Thus the semi-hard momentum region $Q_s
description: 21 pages
Non-negative matrix underapproximation as optimal frequency band selector
Creators: name: Gabor, Mateusz
name: Zdunek, Rafal
name: Zimroz, Radoslaw
name: Wylomanska, Agnieszka
Publisher: name: arXiv
Year: 2024
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Time-frequency representation (TFR) is often used for non-stationary signal analysis. The most intuitive and interpretable TFR is the spectrogram. Recently, a concept of non-negative matrix factorization (NMF) has been successfully applied to local damage detection in rolling elements of bearings via spectrogram factorization. NMF applied to the spectrogram allows one to find an informative frequency band, which could be further used as a filter characteristic. However, the obtained filter characteristics mostly detect the informative frequency band, which also encompasses a lot of noise. In the case where noise is more problematic, as is the case for acoustic signals from industrial machines, the NMF hardly detects the damage. To solve this problem and obtain more selective filters, which are more robust to noise, we propose the non-negative matrix under-approximation (NMU) as an informative frequency band selector. Due to the more sparse parts-based representation of the NMU compared to NMF, NMU provides more selective filter characteristics, which neglect the non-informative frequency bands related to the noise. In practice, it means that NMU gives a better signal-to-noise ratio for the filtered signal. The efficiency of the proposed approach has been validated on the vibration signal from the test rig and the acoustic signal from an idler.
description: IECON 2023 -- 49th Annual Conference of the IEEE Industrial Electronics Society
TERMINATION: AN ANALYSIS OF LAW 13.429 / 2017
Creators: name: GABRIELA ZOCRATO ALVES DE SOUSA
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: O objetivo geral do presente trabalho é analisar a constitucionalidade e as possíveis consequências da lei de terceirização recentemente aprovada no Brasil. Como objetivos específicos do trabalho têm-se: a) analisar o caminho percorrido pela Lei da Terceirização no Senado; b) verificar os pontos do conteúdo da Lei que podem tratar de irregularidades em relação à CLT; c) entrevistar um representante do Sindicato Intermunicipal dos Trabalhadores da Indústria Energética de Minas Gerais.
Entanglement dynamics in de Sitter spacetime
Creators: name: Kukita, Shingo
name: Nambu, Yasusada
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We apply the master equation with dynamical coarse graining approximation to a pair of detectors interacting with a scalar field. By solving the master equation numerically, we investigate evolution of negativity between comoving detectors in de Sitter space. For the massless conformal scalar field, it is found that a pair of detectors can perceive entanglement beyond the Hubble horizon scale if the initial separation of detectors is sufficiently small. At the same time, violation of the Bell-CHSH inequality on the super horizon scale is also detected. For the massless minimal scalar field, on the other hand, the entanglement decays within Hubble time scale owing to the quantum noise caused by particle creations in de Sitter space and the entanglement on the super horizon scale cannot be detected.
description: 16 pages, accepted version in Class. Quantum Gravity
Bound state in the continuum in an anisotropic photonic crystal supported by full-wave phase plate
Creators: name: Pankin, Pavel S.
name: Maksimov, Dmitrii N.
name: Timofeev, Ivan V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We consider bound states in the continuum (BICs) in a 1D multilayered system of an anisotropic defect layer embedded into an anisotropic photonic crystal. We analytically demonstrate that an anisotropic defect layer embedded into anisotropic photonic crystal supports accidental BICs. These BICs can be transformed to a high-Q resonances by variation of one of the system's parameters. At the same time the BICs are remarkably robust in a sense that a true BIC can be recovered by further tuning any of the other system's parameters leading to tunability of the resonance position.
description: arXiv admin note: text overlap with arXiv:2003.09079
Trouble on the Horizon
Creators: name: Beery, Rhoderick
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Astrophysics
subject: Black holes

description: AbstractThis paper examines the philosophical and theoretical challenges posed by black holes, with a particular focus on contradictions arising from the event horizon in general relativity and quantum mechanics. It reviews prominent alternative models—fuzzballs, gravastars, and quantum stars—and proposes a novel hypothesis, the Oppenheimer-Snyder frozen star, which resolves these issues through a reinterpretation of gravitational collapse.
Non-negative tensor factorization for vibration-based local damage detection
Creators: name: Gabor, Mateusz
name: Zdunek, Rafal
name: Zimroz, Radoslaw
name: Wodecki, Jacek
name: Wylomanska, Agnieszka
Publisher: name: arXiv
Year: 2024
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this study, a novel non-negative tensor factorization (NTF)-based method for vibration-based local damage detection in rolling element bearings is proposed. As the diagnostic signal registered from a faulty machine is non-stationary, the time-frequency method is frequently used as a primary decomposition technique. It is proposed here to extract multi-linear NTF-based components from a 3D array of time-frequency representations of an observed signal partitioned into blocks. As a result, frequency and temporal informative components can be efficiently separated from non-informative ones. The experiments performed on synthetic and real signals demonstrate the high efficiency of the proposed method with respect to the already known non-negative matrix factorization approach.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0279r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
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: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0279r, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0279r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
NGO 27 MILLION: AGAINST HUMAN TRAFFICKING IN BRAZIL
Creators: name: GABRIELA RANGEL AGUIAR
Publisher: name: figshare
Year: 2018
Subjects: subject: Law
subject: FOS: Law

description: Constata-se como objetivo geral do trabalho a análise do trabalho da ONG 27 Million contra o tráfico humano no Brasil. São objetivos específicos: a) levantar o perfil dos traficantes e da maioria das vítimas; b) analisar a legislação existente sobre o tema; c) avaliar programas de prevenção do Estado em relação ao tráfico humano; d) analisar o trabalho da ONG 27 Million em relação a prevenção do tráfico humano; e) entrevistar membros da ONG 27 Million; f) avaliar eventos e programas desenvolvidos pela ONG 27 Million contra o tráfico humano no Brasil. Pode-se afirmar que o grande lucro econômico que o tráfico humano gera e o difícil enfrentamento por conta de esbarrar na legislação de cada país fazem com que o número de vítimas do tráfico humano ainda seja grande, mesmo com vários tratados e políticas de combate. Diante disso, é notória a necessidade de novas formas de combate a este crime e de discussões acerca do tema para que ocorra a erradicação do mesmo. O trabalho feito pelas ONGs, como a ONG 27 Million pode ser visto como um exemplo no combate ao tráfico humano. O primeiro papel das organizações não governamentais é se tornarem centros de inovação e criatividade no desenvolvimento de soluções para problemas complexos. Ao contrário dos governos, as ONGs são menos burocráticas e mais flexíveis (VIANA, 2015). E o tráfico humano sendo um atentado contra a humanidade, consubstanciado em uma agressão inominável aos direitos humanos, porque explora a pessoa, limita sua liberdade, despreza sua honra, afronta sua dignidade (BRASIL, 2013), precisa de algo a mais, como o trabalho das ONGs para sua erradicação.
Inter- and intra-uncertainty based feature aggregation model for semi-supervised histopathology image segmentation
Creators: name: Jin, Qiangguo
name: Cui, Hui
name: Sun, Changming
name: Song, Yang
name: Zheng, Jiangbin
name: Cao, Leilei
name: Wei, Leyi
name: Su, Ran
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Acquiring pixel-level annotations is often limited in applications such as histology studies that require domain expertise. Various semi-supervised learning approaches have been developed to work with limited ground truth annotations, such as the popular teacher-student models. However, hierarchical prediction uncertainty within the student model (intra-uncertainty) and image prediction uncertainty (inter-uncertainty) have not been fully utilized by existing methods. To address these issues, we first propose a novel inter- and intra-uncertainty regularization method to measure and constrain both inter- and intra-inconsistencies in the teacher-student architecture. We also propose a new two-stage network with pseudo-mask guided feature aggregation (PG-FANet) as the segmentation model. The two-stage structure complements with the uncertainty regularization strategy to avoid introducing extra modules in solving uncertainties and the aggregation mechanisms enable multi-scale and multi-stage feature integration. Comprehensive experimental results over the MoNuSeg and CRAG datasets show that our PG-FANet outperforms other state-of-the-art methods and our semi-supervised learning framework yields competitive performance with a limited amount of labeled data.