cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Study of phase transition of Potts model with Domain Adversarial Neural Network
Creators: name: Chen, Xiangna
name: Liu, Feiyi
name: Chen, Shiyang
name: Shen, Jianmin
name: Deng, Weibing
name: Papp, Gabor
name: Li, Wei
name: Yang, Chunbin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: A transfer learning method, Domain Adversarial Neural Network (DANN), is introduced to study the phase transition of two-dimensional q-state Potts model. With the DANN, we only need to choose a few labeled configurations automatically as input data, then the critical points can be obtained after training the algorithm. By an additional iterative process, the critical points can be captured to comparable accuracy to Monte Carlo simulations as we demonstrate it for q = 3, 4, 5, 7 and 10. The type of phase transition (first or second-order) is also determined at the same time. Meanwhile, for the second-order phase transition at q=3, we can calculate the critical exponent $ν$ by data collapse. Furthermore, compared to the traditional supervised learning, we found the DANN to be more accurate with lower cost.
description: 30 pages, 36 figures
Loxia eryocephala Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia eryocephala

description: Loxia eryocephala [spec. nov.]
L. cinerascens, capite purpurascente, pectore albo maculato.
Passer paradisaeus, capite rubro, pectore nigro albo maculato. Edw. av. 180. t. 180.
Habitat in Africa.
Corpus supra cinereum, griseo maculatum; subtus totum fuscum maculis albis rotundis. Alae fuscae. Remiges margine griseae. Cauda nigra, forficata. Caput purpureum.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on pages 172-173, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Rydberg polaritons in ReS2 crystals
Creators: name: Coriolano, A.
name: Polimeno, L.
name: Pugliese, M.
name: Cannavale1, A.
name: Trypogeorgos, D.
name: Di Renzo, A.
name: Ardizzone, V.
name: Rizzo1, A.
name: Ballarini, D.
name: Gigli1, G.
name: Maiorano, V.
name: Rosyadi, A. S.
name: Chuang, C. A.
name: Ho, C. H.
name: De Marco, L.
name: Sanvitto, D.
name: De Giorgi, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Rhenium disulfide (ReS2) belongs to group-VII transition metal dichalcogenide (TMDs) with attractive properties such as exceptionally high refractive index and significant oscillator strength, large in-plane birefringence, and good chemical stability. Unlike most other TMDs, the peculiar optical properties of ReS2 persist from bulk to the monolayer, making this material potentially suitable for applications in optical devices. In this work, we demonstrate with unprecedented clarity the strong coupling between cavity modes and excited states, which results in a strong polariton interaction, showing the interest of such materials as a solid-state counterpart of Rydberg atomic systems. Moreover, we definitively clarify the nature of important spectral features, shedding light on some controversial aspects or incomplete interpretations and demonstrating that their origin is due to the interesting combination of the very high refractive index and the large oscillator strength expressed by these TMDs.
On the wellposedness for periodic nonlinear Schrödinger equations with white noise dispersion
Creators: name: Stewart, Gavin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 35R60, 35Q55

description: We consider a periodic nonlinear Schrödinger equation with white noise dispersion and a power nonlinearity given by
 \begin{equation*}
 idu = Δu \circ dW_t + |u|^{p-1}u\;dt
 \end{equation*}
 By proving stochastic Strichartz estimates, we are able to prove almost sure global wellposedness of this equation with $L^2$ initial data for nonlinearities with exponent $1 < p \leq 3$. By generalizing the Fourier restriction spaces $X^{s,b}$ to the stochastic setting, we also prove that our solutions agree with the ones constructed by Chouk and Gubinelli using rough path techniques. We also consider the quintic equation ($p=5$), and show that it is analytically illposed in $L^1_ωC_t L^2_x$.
description: 17 pages, comments welcome
Griffiths Physics in an Ultracold Bose Gas
Creators: name: Reed, M. E. W.
name: Smith, Z. S.
name: Dewan, Aftaab
name: Rolston, S. L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Coupled XY model systems consisting of three-dimensional (3D) systems with disordered interlayer physics are of significant theoretical interest. We realize a set of coupled quasi-2D layers of $^{87}$Rb in the presence of disordered inter-layer coupling. This is achieved with our high bandwidth arbitrary optical lattice to obviate restrictions on the dimensionality of disorder with speckle-generated optical fields. We identify phase crossover regions compatible with the existence of a pair of intermediate Griffiths phases between a thermal state and the emergence of bulk 3D superfluidity.
description: 7 pages, 8 figures; updated to match published version
Additional file 3: of Dichotomous development of the gut microbiome in preterm infants
Creators: name: Ho, Thao
name: Groer, Maureen
name: Kane, Bradley
name: Yee, Alyson
name: Torres, Benjamin
name: Gilbert, Jack
name: Akhil Maheshwari
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Unweighted UniFrac distance matrix for Fig. 4. (DOC 63 kb)
On the Mass of Population III Stars
Creators: name: Nakamura, Fumitaka
name: Umemura, Masayuki
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Performing 1D hydrodynamical calculations coupled with non-equilibrium processes for H2 formation, we pursue the thermal and dynamical evolution of filamentary primordial clouds and attempt to make an estimate on the mass of population III stars. It is found that, almost independent of initial conditions, a filamentary cloud continues to collapse nearly isothermally due to H_2 cooling until the cloud becomes optically thick against the H_2 lines. During the collapse the cloud structure separates into two parts, i.e., a denser spindle and a diffuse envelope. The spindle contracts quasi-statically, and thus the line mass of the spindle keeps a characteristic value determined solely by the temperature ($\sim 800$ K). Applying a linear theory, we find that the spindle is unstable against fragmentation during the collapse. The wavelength of the fastest growing perturbation lessens as the collapse proceeds. Consequently, successive fragmentation could occur. When the central density exceeds $n_c \sim 10^{10-11} cm^{-3}$, the successive fragmentation may cease since the cloud becomes opaque against the H_2 lines and the collapse decelerates appreciably. The mass of the first star is then expected to be typically $\sim 3 M_\odot$, which may grow up to $\sim 16 M_\odot$ by accreting the diffuse envelope. Thus, the first-generation stars are anticipated to be massive but not supermassive.
description: 23 pages, 6 figures, accepted by ApJ (April 10)
Loxia flavicans Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia flavicans

description: Loxia flavicans [spec. nov.]
L. flava, dorso virescente, capite fulvo. Chin. Lagerstr. 17.
Habitat in Asia.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 173, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
A Deformation-based Edit Distance for Merge Trees
Creators: name: Wetzels, Florian
name: Garth, Christoph
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences

description: In scientific visualization, scalar fields are often compared through edit distances between their merge trees. Typical tasks include ensemble analysis, feature tracking and symmetry or periodicity detection. Tree edit distances represent how one tree can be transformed into another through a sequence of simple edit operations: relabeling, insertion and deletion of nodes. In this paper, we present a new set of edit operations working directly on the merge tree as an geometrical or topological object: the represented operations are deformation retractions and inverse transformations on merge trees, which stands in contrast to other methods working on branch decomposition trees. We present a quartic time algorithm for the new edit distance, which is branch decomposition-independent and a metric on the set of all merge trees.
Vacuum Decay Induced by False Skyrmions
Creators: name: Dupuis, Éric
name: Haberichter, Mareike
name: MacKenzie, Richard
name: Paranjape, M. B.
name: Yajnik, U. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Other Condensed Matter (cond-mat.other)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We consider the Skyrme model modified by the addition of mass terms which explicitly break chiral symmetry and pick out a specific point on the model's target space as the unique true vacuum. However, they also allow the possibility of false vacua, local minima of the potential energy. These false vacuum configurations admit metastable skyrmions, which we call false skyrmions. False skyrmions can decay due to quantum tunnelling, consequently causing the decay of the false vacuum. We compute the rate of decay of the false vacuum due to the existence of false skyrmions.
description: 12 pages, 11 figures
Vacuum Breakdown near a Black Hole Charged by Hypercritical Accretion
Creators: name: Treves, A.
name: Turolla, R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We consider a black hole accreting spherically from the surrounding medium. If accretion produces a luminosity close to the Eddington limit the hole acquires a net charge so that electrons and ions can fall with the same velocity. The condition for the electrostatic field to be large enough to break the vacuum near the hole horizon translates into an upper limit for the hole mass, $M\sim 6.6\times 10^{20} {\rm g}.$ The astrophysical conditions under which this phaenomenon can take place are rather extreme, but in principle they could be met by a mini black hole residing at the center of a star.
description: 6 pages, accepted for publication in the Astrophysical Journal
Design optimisation of controlled aeroelastic aerofoils and wings
Creators: name: Broughton-Venner, Jacob James
Publisher: name: Imperial College London
Year: 2018

description: To aid in the investigation of new simultaneous optimisation strategies for flexible vehicles and their control systems, a two-dimensional aerofoil optimisation which demands minimal computational effort is studied. Although computationally simple, the design allows for optimisation over multiple disciplines: the structure can be designed by varying the stiffness of supporting springs; the control architecture through weightings in a LQR controller; the observer by means of the placement of pressure sensors; and the aerodynamics via the shaping of the compliant trailing edge. Optimising over all these fields simultaneously is compared to a sequential methodology of optimising the open-loop characteristics first and subsequently adding a closed-loop controller. Parametrisation of the design vector and variable selection often require user input and are fixed during optimisation. Our research aims to automate this process. Furthermore, we investigate whether varying the parametrisation and number of design variables during the optimisation can lead to improvements in the final design. This parametrisation is shown to make the optimisation more robust with respect to the initial design, and facilitate an automated variable selection methodology. This variable selection allows for the dimension of the problem to be reduced temporarily and it is shown that this makes the optimisation more robust. The second half of the work focuses on the derivation of a cantilever model. The model consists of a geometrically-nonlinear, slender-beam described by a one-dimensional reference line that can deform in three-dimensional space; a two-dimensional, potential flow model defined over the span of the beam; and trailing edge flaps that can vary in size and position. The intrinsic beam formulation is chosen as it results in equations of motion with at most quadratic nonlinearities, which is exploited for deriving analytic derivatives. These derivatives are used to demonstrate how adjoint-based methods can accelerate aeroelastic calculations.
The flat X-ray spectrum of the LINER NGC1052
Creators: name: Guainazzi, M.
name: Antonelli, L. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on ROSAT and ASCA observations of the LINER NGC1052, which is the first one where broad optical lines in polarized light have been observed. The 2-10 keV spectrum is very flat, with an observed photon index (Gamma) ~0.1. A model where a nuclear source is - partly or totally - obscured by a screen of matter with column density ~10^23 atom/cm/cm is the most convincing explanation for the observed flatness. This agrees with the hypothesis that the LINERs are a population of low-luminosity AGN, to which the Seyfert unification scenario applies. The intrinsic spectral index is still rather flat (1.0-1.4), as observed in a few type-2 Seyferts so far or predicted if the accretion occurs in an advection-dominated flow.
description: 5 pages, Latex, 2 Postscript figures, accepted for publication in MNRAS
title: ADCO, Grènetier de Cîteaux : comptes (1499-1503) (11 H 1173), f. 00051
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
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: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1499-1503), Archives départementales de la Côte-d'Or, (11 H 1173), f. 00051, 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
Additional file 3: of Mucosal associated invariant T cells from human breast ducts mediate a Th17-skewed response to bacterially exposed breast carcinoma cells
Creators: name: Zumwalde, Nicholas
name: Haag, Jill
name: Gould, Michael
name: Gumperz, Jenny
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Space Science
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S2. Phenotypic analyses of breast duct lymphocytes. a CD161, IL-18Rα, and PLZF expression on Vα7.2+ T cells that do not costain with MR1-5RU tetramer (black line) compared with Vα7.2−CD3+ T cells (filled gray histogram). b In contrast to most T cells from PBMCs, T lymphocytes from breast ducts show a tissue-resident memory phenotype (CD69+ and CD103+). (PDF 270 kb)
Statistical learning for dynamic bandits
Creators: name: Lu, Xue
Publisher: name: Imperial College London
Year: 2018

description: The Multi-armed Bandit (MAB) problem is a classic example of the exploration-exploitation dilemma. It is concerned with maximising the total rewards for a gambler/player through sequentially pulling an arm from a multi-armed slot machine where each arm is associated with a reward distribution. In this thesis, we focus on an extension: the dynamic bandit problem which is a more realistic setting for real applications. Breaking down the dynamic bandit problem into two sub-problems: estimation and selection, we can extend the popular selection mechanisms: epsilon-Greedy, Upper Confidence Bound (UCB), and Thompson Sampling (TS) to a dynamic setting by improving their estimate of the expected reward. In this thesis, we use two approaches to improve the estimation: a model-based approach and a data-driven approach. For the model-based approach, we formulate the dynamic bandit problem via a state-space model, and solve it by deploying well studied methods like the Kalman Filter (KF) or Sequential Monte Carlo (SMC), in conjunction with the standard selection mechanisms. The novelty of our algorithms is to integrate within the bandit problem a real-time estimation of the static parameters used in the state-space model. This is useful for real applications as it is hard (or costly) to a priori specify the parameters. These algorithms are generic and can be applied to different reward distributions, e.g., Gaussian and Bernoulli. For the data-driven approach, we mostly focus on Bernoulli rewards, and use an adaptive estimation technique based on Adaptive Forgetting Factors (AFFs) to estimate the expected reward, and implement selections with the popular selection mechanisms. Our algorithms are easy to implement and quite robust to tuning parameters. We also extend these AFF based algorithms to the contextual bandit problem.
Kilohertz QPO Frequency and Flux Decrease in AQL X-1 and Effect of Soft X-ray Spectral Components
Creators: name: Yu, Wenfei
name: Li, Ti Pei
name: Zhang, William
name: Zhang, Shuang Nan
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on an RXTE/PCA observation of Aql X-1 during its outburst in March 1997 in which, immediately following a Type-I burst, the broad-band 2-10 keV flux decreased by about 10% and the kilohertz QPO frequency decreased from 813+-3 Hz to 776+-4 Hz. This change in kHz QPO frequency is much larger than expected from a simple extrapolation of a frequency-flux correlation established using data before the burst. Meanwhile a very low frequency noise (VLFN) component in the broad-band FFT power spectra with a fractional root-mean-square (rms) amplitude of 1.2% before the burst ceased to exist after the burst. All these changes were accompanied by a change in the energy spectral shape. If we characterize the energy spectra with a model composed of two blackbody (BB) components and a power law component, almost all the decrease in flux was in the two BB components. We attribute the two BB components to the contributions from a region very near the neutron star or even the neutron star itself and from the accretion disk, respectively.
description: 12 pages with 4 figures, accepted for publication in ApJ Letters, typos corrected and references updated
A simple note for HDF5 to CF Mapping
Creators: name: Yang, Kent
Publisher: name: Zenodo
Year: 2013

description: Summary of this document:

Created to help support the OPeNDAP Hyrax 1.9 release, the document provides guidelines for mapping HDF5 data to CF (Climate and Forecast) conventions. It suggests replacing characters not allowed by CF conventions with underscores and preserving original HDF5 dataset paths and names using DAP2 attributes. Variable names in HDF-EOS5 files should have corresponding grid/swath/zonal-average names prefixed before field names, while non-HDF-EOS5 files should prefix variable names with their group path. Dimensions in HDF-EOS5 map to CF dimensions, and fake dimensions may be added for other cases. Coordinate variables like latitude and longitude are retrieved properly with CF units added, ensuring each dimension not associated with latitude or longitude has a corresponding coordinate variable. CF attributes such as _FillValue, valid_range, scale_factor, and add_offset are mapped to follow CF conventions. Further reading is provided through links to additional resources on HDF5 to DAP2 mapping.
Paul's Cephas is Caiphas - Author of 1Peter and Hebrews
Creators: name: van der Hoeven, Adrie
Publisher: name: figshare
Year: 2022
Subjects: subject: 220401 Christian Studies (incl. Biblical Studies and Church History)
subject: FOS: Philosophy, ethics and religion
subject: 220304 Epistemology
subject: 220404 Jewish Studies
subject: Religious Studies
subject: 220499 Religion and Religious Studies not elsewhere classified

description: Concerning the person called Cephas, in the New Testament only mentioned by Paul, exist some obscurities and contradictions. In this article, presenting a technical analysys, it will be shown that these obscurities and contradictions all can be clarified when Paul's Cephas is identified more precisely than before.
Towards 3D VR-Sketch to 3D Shape Retrieval
Creators: name: Luo, Ling
name: Gryaditskaya, Yulia
name: Yang, Yongxin
name: Xiang, Tao
name: Song, Yi-Zhe
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Growing free online 3D shapes collections dictated research on 3D retrieval. Active debate has however been had on (i) what the best input modality is to trigger retrieval, and (ii) the ultimate usage scenario for such retrieval. In this paper, we offer a different perspective towards answering these questions -- we study the use of 3D sketches as an input modality and advocate a VR-scenario where retrieval is conducted. Thus, the ultimate vision is that users can freely retrieve a 3D model by air-doodling in a VR environment. As a first stab at this new 3D VR-sketch to 3D shape retrieval problem, we make four contributions. First, we code a VR utility to collect 3D VR-sketches and conduct retrieval. Second, we collect the first set of $167$ 3D VR-sketches on two shape categories from ModelNet. Third, we propose a novel approach to generate a synthetic dataset of human-like 3D sketches of different abstract levels to train deep networks. At last, we compare the common multi-view and volumetric approaches: We show that, in contrast to 3D shape to 3D shape retrieval, volumetric point-based approaches exhibit superior performance on 3D sketch to 3D shape retrieval due to the sparse and abstract nature of 3D VR-sketches. We believe these contributions will collectively serve as enablers for future attempts at this problem. The VR interface, code and datasets are available at https://tinyurl.com/3DSketch3DV.
Loxia mexicana Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia mexicana

description: Loxia mexicana [spec. nov.]
L. rubra, alis nigris.
Avis mexicana rubra passeris species. Seb. mus. 1. p. 101. t. 95. f. 1.
Habitat in America australi.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 172, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Adversarial Learning for Image-to-Image Generative Creativity
Creators: name: Yu, Simiao
Publisher: name: Imperial College London
Year: 2018

description: Achieving generative creativity in the context of visual data, i.e. the generation of novel and valuable images, is a long-standing goal in computer vision and artificial intelligence. Generative adversarial networks (GANs) are prominent deep generative models that can successfully generate visually-appealing images. However, the generated images are mostly simple memorisation or imitation of training samples, which exhibits limited generative creativity. To obtain higher-degree generative creativity, we focus on more challenging image-to-image generation tasks, in which the generated images are not only more practically valuable, but also more distinct from existing data. The challenges of achieving image-to-image generative creativity lie in three aspects: whether the generated images 1) are truly useful, especially for critical applications (e.g. in the field of medical imaging), and 2) can demonstrate a clear difference from training samples, and 3) are varied and diverse for one input image, which is a natural requirement for many image generation tasks. In this thesis, we aim to develop deep conditional adversarial networks for challenging image-to-image generation tasks, each of which respectively exhibits one type of image-to-image generative creativity. We make the following contributions. First, we propose EnrichGAN for fast compressed sensing magnetic resonance imaging (CS-MRI) reconstruction that exhibits enrichment creativity. We demonstrate that EnrichGAN qualitatively and quantitatively outperforms various conventional and state-of-the-art methods, with a much faster processing time that enables real-time applications. Second, we propose SimGAN for semantic image manipulation. It requires learning good mappings between visual and text features. We show that SimGAN achieves superior results on this challenging image-to-image generation task that demonstrates high-level transformative creativity. Finally, we propose DesignGAN for automating the process of shape-oriented bionic design. It requires learning to combine features of images from different domains, in an unsupervised fashion. We demonstrate that Design- GAN learns to achieve image-to-image combinatorial creativity.
title: ADCO, Grènetier de Cîteaux : comptes (1497-1504) (11 H 1172), f. 00305
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Laboratoire de Médiévistique Occidentale de Paris
subject: comptes
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP

description: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Grènetier de Cîteaux : comptes (1497-1504), Archives départementales de la Côte-d'Or, (11 H 1172), f. 00305, 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
Additional file 2: of Dichotomous development of the gut microbiome in preterm infants
Creators: name: Ho, Thao
name: Groer, Maureen
name: Kane, Bradley
name: Yee, Alyson
name: Torres, Benjamin
name: Gilbert, Jack
name: Akhil Maheshwari
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Plant Biology

description: Table S1. Temporal changes in alpha-diversity. Table S2. Temporal changes in bacterial phyla. Table S3. Temporal changes in major bacterial genera in Gammaproteobacteria. Table S4. Temporal changes in major bacterial genera in Firmicutes. Table S5. Clinical characteristics of the two clusters. Table S6a. Relative abundance of major bacterial phyla at
Loxia astrild Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia astrild

description: Loxia astrild [spec. nov.]
L. grisea fusco-undulata, rostro temporibus pectoreque coccineis.
Waxbill. Edw. av. 179. t. 179.
Habitat in Canariis, America, Africa.
Magnitudo Reguli; supra grisea fusco undulata; subtus pectore purpurea. Cauda rotundata, grisea lineolis transversis fuscis numerosis. Rostrum coccineum, gibbum. Fascia coccinea per oculos ducta.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on pages 173-174, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Dynamics of pairwise motions
Creators: name: Juszkiewicz, Roman
name: Springel, Volker
name: Durrer, Ruth
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive a simple closed-form expression, relating $\vs(r)$ -- the mean relative velocity of pairs of galaxies at fixed separation $r$ -- to the two-point correlation function of mass density fluctuations, $ξ(r)$. We compare our analytic model for $\vs(r)$ with N-body simulations, and find excellent agreement in the entire dynamical range probed by the simulations ($0.1 \lsim ξ\lsim 1000$). Our results can be used to estimate the cosmological density parameter, $\Om$, directly from redshift-distance surveys, like Mark III.
description: 10 pages 2 Figs., submitted to ApJ Lett
A Generalization of the Shortest Path Problem to Graphs with Multiple Edge-Cost Estimates
Creators: name: Weiss, Eyal
name: Felner, Ariel
name: Kaminka, Gal A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Artificial Intelligence (cs.AI)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: The shortest path problem in graphs is a cornerstone of AI theory and applications. Existing algorithms generally ignore edge weight computation time. We present a generalized framework for weighted directed graphs, where edge weight can be computed (estimated) multiple times, at increasing accuracy and run-time expense. This raises several generalized variants of the shortest path problem. We introduce the problem of finding a path with the tightest lower-bound on the optimal cost. We then present two complete algorithms for the generalized problem, and empirically demonstrate their efficacy.
Delivery of a novel intervention for vector control: Learning frameworks to support complex decisions
Creators: name: Quinlan, Mary Megan
Publisher: name: Imperial College London
Year: 2019

description: Malaria remains a serious public health challenge, particularly in sub-Saharan Africa where initial progress from use of bed nets or indoor spraying is faltering in the face of insecticide resistance and other challenges. Vector control is a critical component for eliminating malaria. Consequently, there is increasing demand for novel approaches to mosquito vector control. This study focuses on moving one innovation – employing released modified mosquitoes to target their own species – from an external discovery laboratory through the early phases of evaluation and delivery into disease affected countries. A stepwise approach (contained studies, confined studies, pilot field studies) is considered best practice, in order to build knowledge on safety and efficacy while also increasing capacity of the decision makers. In reality, a diverse range of decision makers must make judgements about novel interventions in the face of uncertainty and lack of direct experience. To date, considerations regarding partnership with researchers in a disease endemic country and establishing the standards for containment studies are barely mentioned in the literature on genetic strategies, which focuses instead on national frameworks and biological criteria for the field study phase. This thesis raises the question of what constitutes good practices and supportive decision tools in this scenario, using action research, interviews and literature review and testing of some early prototypes. The researcher confirmed the value of simple frameworks to organise information, document evidence and inform future decisions, particularly when identifying appropriate research partners. Benchmarking the point at which to transfer a research organism to a partner can support those addressing the series of complex decisions unique to novel malaria interventions with more confidence and transparency. Learning tools are only effective when balanced with commitment to provide the resources and time for their use, and for ongoing skill development to face the challenges of such complex decisions.
Tidal disruption rates of stars in observed galaxies
Creators: name: Syer, D.
name: Ulmer, A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive the rates of capture, Ndot, of main sequence turn off stars by the central massive black hole in a sample of galaxies from Magorrian et al. 1998. The disruption rates are smaller than previously believed with Ndot ~ 10^-4 - 10^-7 per galaxy. A correlation between Ndot and black hole mass, M, is exploited to estimate the rate of tidal disruptions in the local universe. Assuming that all or most galaxies have massive black holes in their nuclei, this rate should be dominated by sub-Lstar galaxies. The rate of tidal disruptions could be high enough to be detected in supernova (or similar) monitoring campaigns---we estimate the rate of tidal disruptions to be 0.01 - 0.1 times the supernova rate. We have also estimated the rates of disruption of red giants, which may be significant (Ndot ~> 10^-4 y^-1 per galaxy) for M ~> 10^8 Msun, but are likely to be harder to observe---only of order 10^-4 times the supernova rate in the local universe. In calculating capture rates, we advise caution when applying scaling formulae by other authors, which are not applicable in the physical regime spanned by the galaxies considered here.
description: MNRAS, Accepted; 9 pages, Latex
Learning on the Edge: Online Learning with Stochastic Feedback Graphs
Creators: name: Esposito, Emmanuel
name: Fusco, Federico
name: van der Hoeven, Dirk
name: Cesa-Bianchi, Nicolò
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: The framework of feedback graphs is a generalization of sequential decision-making with bandit or full information feedback. In this work, we study an extension where the directed feedback graph is stochastic, following a distribution similar to the classical Erdős-Rényi model. Specifically, in each round every edge in the graph is either realized or not with a distinct probability for each edge. We prove nearly optimal regret bounds of order $\min\bigl\{\min_{\varepsilon} \sqrt{(α_\varepsilon/\varepsilon) T},\, \min_{\varepsilon} (δ_\varepsilon/\varepsilon)^{1/3} T^{2/3}\bigr\}$ (ignoring logarithmic factors), where $α_{\varepsilon}$ and $δ_{\varepsilon}$ are graph-theoretic quantities measured on the support of the stochastic feedback graph $\mathcal{G}$ with edge probabilities thresholded at $\varepsilon$. Our result, which holds without any preliminary knowledge about $\mathcal{G}$, requires the learner to observe only the realized out-neighborhood of the chosen action. When the learner is allowed to observe the realization of the entire graph (but only the losses in the out-neighborhood of the chosen action), we derive a more efficient algorithm featuring a dependence on weighted versions of the independence and weak domination numbers that exhibits improved bounds for some special cases.
Global Structure and Kinematics of the Spiral Galaxy NGC 2841
Creators: name: Afanasiev, V. L.
name: Sil'chenko, O. K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Investigation of gaseous and stellar kinematics and of broad-band VRI and narrow-band H-alpha and [NII]6583 images is performed for the central part (R < 4 kpc) of the regular spiral galaxy NGC 2841. We have found emission-line splitting at R < 20" and three-component LOSVD for the stars in the radius range 6" - 100". Morphological analysis reveals strong narrow shock fronts close to the major axis in the radius range of 30" - 50", a turn of the isophote major axis by 5 degrees and strongly negative Fourier coefficient a4 (boxy isophotes) in the radius range of 15" - 33". In principle, all these features may be explained in the frame of a triaxial bulge hypothesis.
description: 20 pages, Latex aasms4.sty, 9 Postscript figures, accepted to AJ
Heat transfer effects in polymer flame retardancy
Creators: name: Roenner, Nils
Publisher: name: Imperial College London
Year: 2017

description: Product flammability is of particular concern because polymer use in, homes, and industrial premises keeps increasing at a rapid pace. To mitigate the inherent flammability hazard carried by polymers, flame retardant additives are the preferred way to ensure that products can resist ignition for longer and reduce the rate at which fire spreads, thus increasing the evacuation time allowed for people. Most research in the field focusses on the chemical action pathways of the flame retardant additives, with not much research on the role of heat transfer. This thesis studies the heat transfer effects in polymer flame retardancy. All three modes of heat transfer, radiation, convection, and conduction, are studied and quantified. Experimental and numerical methods are combined to complement each other to give a more complete understanding. The effective absorption coefficient of thermal radiation in polybutylene terephthalate (PBT) is studied with systematic additions of flame retardants. It was found that some flame retardants affect the absorption coefficient more than others, but thermal degradation has the strongest effect shown to be likely caused by inducing porosity in the material which increases the absorption coefficient. In convective ignition of flame retarded PBT the time to ignition can be increased by the use of flame retardants. The degradation leading up to ignition reduces the thermal diffusivity of polymers. The reduction in thermal diffusivity was largely unaffected by the flame retardants. Increasing the thermal diffusivity through additives in epoxy showed that the time to ignition increases as the conduction rate increases, reducing the surface temperature. Modelling modifications in thermal diffusivity through additives in PBT showed that there is a trade-off between flammability variables, namely time to ignition and mass loss rate. This thesis shows how heat transfer can be used to reduce flammability and complement the current approaches.
Microstructural evolution in irradiated materials
Creators: name: Rovelli, Iacopo
Publisher: name: Imperial College London
Year: 2019

description: The goal of achieving energy production by harnessing nuclear fusion is one of the most important scientific challenges of our time. Inside a fusion reactor structural materials are exposed to extreme doses of radiation, which over time alter their structural properties. To design efficient thermal recovery procedures for structural materials in fusion energy applications it is important to characterise quantitatively the annealing timescales of radiation-induced defect clusters. The evolution of the defect microstructure in materials at high temperature is dominated by diffusion-mediated interactions between dislocations, cavities and surfaces. This gives rise to complex non-linear couplings between interstitial and vacancy-type dislocation loops, cavities and the field of diffusing vacancies that adiabatically follows the evolution of microstructure. In this work we present a novel approach inspired by the Green’s function formulation for the climb of curved dislocations, including in the same framework the evaporation and growth of cavities and the effects of free surfaces. The model makes use of boundary integral equations to solve the steady-state vacancy diffusion problem, allowing a unified treatment of multiple microstructural features in a real-space picture. After illustrating its main features, we then expand the formalism to include the treatment of a population of very small defects and dislocation loops that are below the experimental detection limit. These are taken into account through a mean field approach coupled with an explicit real-space treatment of larger-scale discrete defect clusters. We find that randomly distributed small defects screen diffusive interactions between larger discrete clusters, modifying the free diffusion Green’s functions into Yukawa-type propagators. The evolution of the coupled system is modelled self-consistently, showing how the defect microstructure evolves through a non-monotonic variation of the distribution of sizes of dislocation loops and cavities, treated as discrete real-space objects.
The ROSAT X-ray Background Dipole
Creators: name: Plionis, M.
name: Georgantopoulos, I.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We estimate the dipole of the diffuse 1.5 keV X-ray background from the ROSAT all-sky survey map of Snowden et al (1995). We first subtract the diffuse Galactic emission by fitting to the data an exponential scale height, finite radius, disk model. We further exclude regions of low galactic latitudes, of local X-ray emission (eg the North Polar Spur) and model them using two different methods. We find that the ROSAT X-ray background (XRB) dipole points towards $(l,b) ~ (288, 25) \pm 19 degrees within 30 degrees of the CMB dipole. Its direction is also in good agreement with the HEAO1 X-ray dipole at harder energies. The normalised amplitude of the ROSAT XRB dipole is about 1.7 per cent. Subtracting from the ROSAT map the expected X-ray background dipole due to the reflex motion of the observer with respect to the cosmic rest frame (Compton-Geting effect) we find the large-scale dipole of the X-ray emitting extragalactic sources having an amplitude 90% of the total XRB, in general agreement with the predictions of Lahav et al (1997). We finally estimate that the Virgo cluster is responsible for about 20 per cent of the total measured XRB dipole amplitude.
description: 6 pages, submitted to MNRAS
Electron-mediated entanglement of two distant macroscopic ferromagnets within a nonequilibrium spintronic device
Creators: name: Suresh, A.
name: Soares, R. D.
name: Mondal, P.
name: Pires, J. P. Santos
name: Lopes, J. M. Viana Parente
name: Ferreira, Aires
name: Feiguin, A. E.
name: Plecháč, P.
name: Nikolić, B. K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using the nascent concept of quantum spin-transfer torque [A. Zholud et al., Phys. Rev. Lett. {\bf 119}, 257201 (2017); M. D. Petrović {\em et al.}, Phys. Rev. X {\bf 11}, 021062 (2021)], we demonstrate that a current pulse can be harnessed to entangle quantum localized spins of two spatially separated ferromagnets (FMs) which are initially unentangled. The envisaged setup comprises a spin-polarizer (FM$_p$) and a spin-analyzer (FM$_a$) FM layers separated by normal metal (NM) spacer. The injection of a current pulse into the device leads to a time-dependent superposition of many-body states characterized by a high degree of entanglement between the spin degrees of freedom of the two distant FM layers. The non-equilibrium dynamics are due to the transfer of spin angular momentum from itinerant electrons to the localized spins via a quantum spin-torque mechanism that remains active even for {\em collinear but antiparallel} arrangements of the FM$_p$ and FM$_a$ magnetizations (a situation in which the conventional spin-torque is absent). We quantify the mixed-state entanglement generated between the FM layers by tracking the time-evolution of the full density matrix and analyzing the build-up of the mutual logarithmic negativity over time. The effect of decoherence and dissipation in the FM layers due to coupling to bosonic baths at finite temperature, the use of multi-electron current pulses and the dependence on the number of spins are also considered in an effort to ascertain the robustness of our predictions under realistic conditions. Finally, we propose a ``current-pump/X-ray-probe'' scheme, utilizing ultrafast X-ray spectroscopy, that can witness nonequilibrium and transient entanglement of the FM layers by extracting its time-dependent quantum Fisher information.
description: 15 pages, 7 figures, new quantum master equations for open quantum spin system employed; supplemental movie available from this https://wiki.physics.udel.edu/qttg/Publications
Additional file 2: of Mucosal associated invariant T cells from human breast ducts mediate a Th17-skewed response to bacterially exposed breast carcinoma cells
Creators: name: Zumwalde, Nicholas
name: Haag, Jill
name: Gould, Michael
name: Gumperz, Jenny
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Figure S1. Validation of MR1 tetramer staining. MR1-5RU tetramer staining (1:100 dilution) and MR1-6FP tetramer (1:100 dilution) in combination with VÎą7.2 on CD3+ cells from (a) PBMCs and (b) breast ducts. (PDF 401 kb)
Loxia panicivora Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Fringillidae
Loxia
Loxia panicivora

description: Loxia panicivora [spec. nov.]
L. nigra, ala spuria alba, rostro incarnato.
Fringilla nigra. Alb. av. 3. p. 65. t. 69.
Habitat in India.
An praecedentis Femina?
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 173, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206