cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Breastfeeding Is Hard. Can Using an Infant Carrier with Your Baby Make It Easier?
Creators: name: Little, Emily E.
name: Cioffi, Camille C.
name: Bain, Lisa
name: Legare, Christine H.
name: Hahn-Holbrook, Jennifer
Publisher: name: University of Texas at Austin Population Research Center
Year: 2021
Subjects: breastfeeding
infant carrier

description: The American Academy of Pediatrics recommends that infants be fed only breast milk for the first six months of life. However, in the United States, far from all parents breastfeed their infants. Previous studies have shown that parents who spend more time in physical contact with their infants are more likely to detect early hunger cues and breastfeed more frequently than parents who spend less time in physical contact. This brief by Emily Little, executive director of Nurturely, PRC faculty scholar Cristine Legare, and colleagues, reports on a randomized controlled trial in which pregnant parents were randomly assigned to receive an infant carrier before birth or put on a waitlist to receive the carrier when their child was six months old. They found that, compared to parents in the control group, parents who received an infant carrier were more likely to feed their six-month-old breast milk, either partially or exclusively. To improve lactation, they argue that healthcare and workplace policies must take physical proximity between parents and infants into account.
Cluster representations and the Wolff algorithm in arbitrary external fields
Creators: name: Kent-Dobias, Jaron
name: Sethna, James P
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We introduce a natural way to extend celebrated spin-cluster Monte Carlo algorithms for fast thermal lattice simulations at criticality, like Wolff, to systems in arbitrary fields, be they linear magnetic vector fields or nonlinear anisotropic ones. By generalizing the 'ghost spin' representation to one with a 'ghost transformation,' global invariance to spin symmetry transformations is restored at the cost of an extra degree of freedom which lives in the space of symmetry transformations. The ordinary cluster-building process can then be run on the new representation. We show that this extension preserves the scaling of accelerated dynamics in the absence of a field for Ising, Potts, and $\mathrm O(n)$ models and demonstrate the method's use in modelling the presence of novel nonlinear fields. We also provide a C++ library for the method's convenient implementation for arbitrary models.
description: 10 pages, 4 figures, 1 table
Calvezella Schlagintweit 2020
Creators: name: SCHLAGINTWEIT, FELIX
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Chromista
Foraminifera
Globothalamea
Loftusiida
Orbitolinidae
Calvezella

description: Genus Calvezella Schlagintweit, nomen novum pro Aragonella Calvez, 1989
 Type-species Aragonella marginata Calvez, 1989
 Etymology: Named in honour of Hervé Calvez, who first described the genus. The genus name is feminine.
 Remarks: The detailed description provided by Calvez (1989) is considered as still valid. Also the comparisons with the taxa Heterocoskinolina Saint-Marc, 1978, and Abrardia Neumann & Damotte, 1960 are justified. Calvez (1989, p. 520) considered Paracoskinolina pertenuis Foury, 1968 from the Barremian of France a possible representative of " Aragonella " lacking rafters in the marginal zone and therefore being more primitive than " A." marginata (with rafters). This species has correctly been removed from Paracoskinolina and taxonomically revised as Eopalorbitolina pertenuis (Foury) by Cherchi & Schroeder (2002).
 Occurrences: The type-locality chosen by Calvez (1989) is the hermitage of Las Aras, Province of Aragon (Fig. 1 a-b). In the outcropping Urgonian limestones (Urgo-Albien), Calvezella marginata is associated with other orbitolinids such as Simplorbitolina conulus Schroeder and S. manasi Ciry & Rat. This assemblage characterizes the uppermost early to middle Albian (Schroeder and Neumann, 1985).
 Apart from the original description, Calvezella marginata has been observed in wackestones associated with S. conulus from the Ramales Formation of the Solorzano section in Cantabria, south-east of the city of Santander (Schlagintweit et al., 2017, Figs. 1, 3), (Fig. 1 c-d).
description: Published as part of SCHLAGINTWEIT, FELIX, 2020, Calvezella, A New Replacement Name For Aragonella Calvez, 1989 (Type-Species A. Marginata), A Forgotten Orbitolinid From The Albian Of Spain, pp. 35-36 in Acta Palaeontologica Romaniae 16 (1) on page 35, DOI: 10.35463/j.apr.2020.01.03, http://zenodo.org/record/10520712
Does the Crab Have a Shell?
Creators: name: Frail, D. A.
name: Kassim, N. E.
name: Cornwell, T. J.
name: Goss, W. M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present deep images of a region around the Crab nebula made with the VLA, utilizing new imaging and deconvolution algorithms in a search for a faint radio shell. The existence of a high-velocity, hydrogen-rich envelope has been predicted to account for the low total mass and kinetic energy of the observed nebula. No radio emission was detected from an extended source outside the Crab nebula. Our limits on surface brightness are sufficiently low to rule out the existence of a shell around the Crab whose brightness is at least two orders of magnitude below SN\thinspace{1006}, the faintest historical shell-type supernova remnant. We consider models for the progenitor star and the pre-supernova environment and conclude that if a fast, outer shock exists then it has a sharply reduced efficiency at accelerating relativistic particles from the kinetic energy of the blast wave. We also looked for a steepening of the spectral index along the boundary of the Crab nebula itself, the signature of an outer shock. However, contrary to previous claims, no such steepening was found. The absence of any evidence at radio wavelengths that either the Crab nebula or a hypothetical shell is interacting with the ambient medium leads to an interpretation that the supernova of 1054 AD was a peculiar low energy event.
description: 11 pages, uuencoded, Z-compressed file
Cosmic Metal Production and the Contribution of QSO Absorption Systems to the Ionizing Background
Creators: name: Madau, Piero
name: Shull, J. Michael
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The recent discovery by Cowie \etal and Tytler \etal of metals in the \Lya clouds shows that the intergalactic medium (IGM) at high redshift is contaminated by the products of stars, and suggests that ionizing photons from massive star formation may be a significant contributor to the UV background radiation at early epochs. We assess the validity of the stellar photoionization hypothesis. Based on recent computations of metal yields and O-star Lyman continuum (LyC) fluxes, we find that 0.2\% of the rest-mass energy of the metals produced is radiated as LyC. By modeling the transfer of ionizing radiation through the IGM and the rate of chemical enrichment, we demonstrate that the background intensity of photons at 1 Ryd that accompanies the production of metals in the \Lya forest clouds may be significant, approaching $0.5\times 10^{-21}\uvunits$ at $z\approx 3$ if the LyC escape fraction is $\gta 0.25$. Together with quasars, massive stars could then, in principle, provide the hydrogen and helium LyC photons required to ionize the universe at high redshifts. We propose that observations of the \HeII Gunn-Peterson effect and of the metal ionization states of the \Lya forest and Lyman-limit absorbers should show the signature of a stellar spectrum. We also note that the stellar photoionization model fails if a large fraction of the UV radiation emitted from stars cannot escape into the IGM, as suggested by the recent {\it Hopkins Ultraviolet Telescope} observations by Leitherer \etal of low-redshift starburst galaxies, or if most of the metals observed at $z\approx 3$ were produced at much earlier epochs.
description: ApJ, in press; uuencoded, compressed, PS file
Consequences of Dust in Metal-Rich HII Regions
Creators: name: Shields, Joseph C.
name: Kennicutt, Robert C.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Dust and associated depletion of heavy elements from the gas phase can modify the thermal properties of HII regions from the dust-free case, with significant consequences for the emergent optical spectrum. We present the results of theoretical calculations illustrating the effects of grains on the spectra of giant, extragalactic HII regions, with emphasis on high metallicity systems (i.e. solar and higher Z). Dust provides a simple explanation for the observational absence of pure Balmer-line spectra that are expected on theoretical grounds for dust-free, chemically enriched nebulae. Grains may also play a role in enhancements of forbidden-line emission observed in HII regions in the enriched nuclei of normal galaxies. In most cases, depletion introduces the strongest perturbations to the optical spectrum. Selective absorption of the ionizing continuum as well as heating by grain photoelectrons are important in some instances, however, and grain heating can be particularly important for enhancing emission in high-ionization lines. Allowing for depletion, the presence of dust is unlikely to introduce large errors in global metallicity indicators, although uncertainties in depletion factors coupled with the sensitivity of infrared cooling to electron density will make accurate calibrations difficult at high Z. The present calculations establish further that previous relative abundance analyses that fail to take into account dust effects in a self-consistent way (grain heating as well as depletion) may overestimate temperature gradients in high-Z nebulae, resulting in errors in relative abundances for different elements.
description: 21 pages (AASTeX), plus 9 figures (uuencoded, gzipped, tar), to appear in ApJ, December 1995
Psittacus carolinensis Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Psittaciformes
Psittacidae
Psittacus
Psittacus carolinensis

description: Psittacus carolinensis [spec. nov.]
P. macrourus viridis, capite collo genibusque luteis.
Psittacus carolinensis. Catesb. car. 1. p. 11. t. 11.
Habitat in Carolina, Virginia.
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 97, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Axionic Electroweak Baryogenesis
Creators: name: Jeong, Kwang Sik
name: Jung, Tae Hyun
name: Shin, Chang Sub
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An axion can make the electroweak phase transition strongly first-order as required for electroweak baryogenesis even if it is weakly coupled to the Higgs sector. This is essentially because the axion periodicity naturally allows the structure of phase transition to be insensitive to the axion decay constant that determines the strength of axion interactions. Furthermore, the axion can serve as a CP phase relevant to electroweak baryogenesis if one introduces an effective axion coupling to the top quark Yukawa operator. Then, for $f$ between about TeV and order $10$~TeV, the observed baryon asymmetry can be explained while avoiding current experimental constraints. It will be possible to probe the axion window for baryogenesis in future lepton colliders and beam-dump experiments.
description: 5 pages + appendix, 5 figures; PLB published version; a more clear comparison with singlet scalar extension is provided and references are added
Black-hole Spectroscopy by Making Full Use of Gravitational-Wave Modeling
Creators: name: Brito, Richard
name: Buonanno, Alessandra
name: Raymond, Vivien
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Kerr nature of a compact-object-coalescence remnant can be unveiled by observing multiple quasi-normal modes (QNMs) in the post-merger signal. Current methods to achieve this goal rely on matching the data with a superposition of exponentially damped sinusoids with amplitudes fitted to numerical-relativity (NR) simulations of binary black-hole (BBH) mergers. These models presume the ability to correctly estimate the time at which the gravitational-wave (GW) signal starts to be dominated by the QNMs of a perturbed BH. Here we show that this difficulty can be overcome by using multipolar inspiral-merger-ringdown waveforms, calibrated to NR simulations, as already developed within the effective-one-body formalism (EOBNR). We build a parameterized (nonspinning) EOBNR waveform model in which the QNM complex frequencies are free parameters (pEOBNR), and use Bayesian analysis to study its effectiveness in measuring QNMs in GW150914, and in synthetic GW signals of BBHs injected in Gaussian noise. We find that using the pEOBNR model gives, in general, stronger constraints compared to the ones obtained when using a sum of damped sinusoids and using Bayesian model selection, we also show that the pEOBNR model can successfully be employed to find evidence for deviations from General Relativity in the ringdown signal. Since the pEOBNR model properly includes time and phase shifts among QNMs, it is also well suited to consistently combine information from several observations --- e.g., we find on the order of $\sim 30$ GW150914-like BBH events would be needed for Advanced LIGO and Virgo at design sensitivity to measure the fundamental frequencies of both the $(2,2)$ and $(3,3)$ modes, and the decay time of the $(2,2)$ mode with an accuracy of $\lesssim 5\%$ at the $2\mbox{-}σ$ level, thus allowing to test the BH's no-hair conjecture.
description: 12 pages. v2: references added, discussion improved and 3 new figures. Matches published version
Models of Quiescent Black Hole Neutron Star Soft X-Ray Transients
Creators: name: Yi, Insu
name: Narayan, Ramesh
name: Barret, Didier
name: McClintock, Jeffrey E.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: When the mass accretion rate onto a black hole (BH) falls below a critical rate, ${\dot M}_{crit}\sim α^2 {\dot M}_{Edd}$, accretion can occur via a hot optically thin flow where most of the dissipated energy is advected inward. We present such an advection-dominated model for the soft X-ray transient (SXT) A0620-00. This source has a puzzlingly low X-ray luminosity in quiescence, $\sim 6\times 10^{30} ~{\rm erg\,s^{-1}}$, despite a relatively high mass accretion rate $\sim10^{-10} ~M_{\odot}{\rm yr^{-1}}$ deduced from its optical flux. The accreting gas makes a transition from a standard thin disc at large radii to an advection-dominated flow at small radii. The transition occurs when the effective temperature of the thin disc is $\sim 10^4$ K. Because of the very low accretion efficiency, $\sim 10^{-3}-10^{-4}$, in the inner flow, the model fits both the optical and X-ray data. We also present models for V404 Cyg and Nova Mus 1991 in quiescence. Quiescent neutron star (NS) transients are expected to appear very different from BH systems because the advected energy is re-radiated from the NS surface whereas a BH swallows the advected energy. We discuss models for NS SXTs.
description: compressed ps file, 4 pages, includes 4 figures, A&A submitted
A variational and numerical study of aggregation-diffusion gradient flows
Creators: name: Patacchini, Francesco Saverio
Publisher: name: Imperial College London
Year: 2017

description: This thesis is dedicated to the variational and numerical study of a particular class of continuity equations called aggregation-diffusion equations. They model the evolution of a continuum body whose total mass is conserved in time, undergoing up to three distinct phenomena: diffusion, confinement and aggregation. Diffusion describes the motion of the body’s particles from crowded regions of space to sparser ones; confinement results from an external potential field independent of the mass distribution of the body; and aggregation describes the nonlocal particle interaction within the body. Due to this wide range of effects, aggregation-diffusion equations are encountered in a large variety of applications coming from, among many others, porous medium flows, granular flows, crystallisation, biological swarming, bacterial chemotaxis, stellar collapse, and economics. An aggregation-diffusion equation has the very interesting and rich mathematical property of being the gradient flow for some energy functional on the space of probability measures, which formally means that any solution evolves so as to decrease this energy every time as much as possible. In this thesis we exploit this gradient-flow structure of aggregation-diffusion equations in order to derive properties of solutions and approximate them by discrete particles. We focus on two main aspects of aggregation-diffusion gradient flows: the variational analysis of the pure aggregation equation, i.e., the study of minimisers of the energy when only nonlocal aggregation effects are present; and the particle approximation of solutions, especially when only diffusive effects are taken into account. Regarding the former aspect, we prove that minimisers exist, enjoy some regularity, are supported on sets of specific dimensionality, and can be approximated by finitely supported discrete minimisers. Regarding the latter aspect, we illustrate theoretically and numerically that diffusion can be interpreted at the discrete level by a deterministic motion of particles preserving a gradient-flow structure.
A Lensed Arc in the Low Redshift Cluster Abell 2124
Creators: name: Blakeslee, John P.
name: Metzger, Mark R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of an arc-like object 27" from the center of the cD galaxy in the redshift $z=0.066$ cluster A2124. Observations with the Keck II telescope reveal that the object is a background galaxy at $z=0.573$, apparently lensed into an arc of length \sim 8 \farcs5 and total R magnitude $m_R = 20.86\pm0.07$. The width of the arc is resolved; we estimate it to be $\sim$0\farcs6 after correcting for seeing. A lens model of the A2124 core mass distribution consistent with the cluster galaxy velocity dispersion reproduces the observed arc geometry and indicates a magnification factor $\gta $9. With this magnification, the strength of the [OII] λ3727 line implies a star-formation rate of SFR \sim 0.4 h^{-2}\msun yr^{-1}$. A2124 thus appears to be the lowest redshift cluster known to exhibit strong lensing of a distant background galaxy.
description: 6 pages using emulateapj.sty; 4 Postscript figures; Figure 4 uses color. Accepted for publication, but ApJ Letters' new policy of counting data images makes the manuscript too long; will appear in main journal. This final version has minor corrections
Multimetallic nanoscale assemblies based on bifunctional linkers
Creators: name: McArdle, James
Publisher: name: Imperial College London
Year: 2017

description: The intermediate size of nanoscale materials with respect to bulk materials and discrete molecular species affords them unique physical and chemical properties. Since the seminal work of Nord in 1943 the use of nanoparticles as heterogeneous catalysis has gathered significant interest and has led to their application in alkene hydrogenation, photocatalysis, aerobic oxidation and Heck cross-coupling to name a few. Due to improvements in the synthesis, stabilisation and characterisation of nanoparticles it is now possible to functionalise the surface of nanoparticles with traditional molecular transition metal catalysts. These species may bridge the gap between homogeneous and heterogeneous catalysts where the nanoparticule support provides excellent recyclability yet maintains high activity and selectivity due to the essentially molecular nature of the catalyst on its surface In chapter 1 the development of functionalised nanoparticles and their application as catalysts will be discussed in broad terms with a focus on the functionalisation of gold nanoparticles with novel alkanethiol ligands. The investigation of novel ligands that provide superior stability and potential for functionalisation will then be introduced. Chapter 2 details the synthesis of a novel unsymmetrical dithiocarbamate with propargyl functionality and the subsequent experiments in which the reactivity of both groups was tested. Novel Ru(II), Ni(II) and Pd(II) complexes were synthesised despite the ligand exhibiting unanticipated intramolecular reactivity. In chapter 3 the synthesis of an unsymmetrical ferrocene linker is detailed and its use in the synthesis of multimetallic complexes given. This linker proved amenable to the synthesis of two novel group 8 hexa- and hepta-metallic complexes. Finally, chapter 4 details the work carried out on thioctic acid and its use as an alternative to both alkanethiols and dithiocarbamates. A novel Ru(II) complex was synthesised and used to functionalise the surface of AuNPs which were characterised fully.
On the effect of the thermostat in non-equilibrium molecular dynamics simulations
Creators: name: Ruiz-Franco, José
name: Rovigatti, Lorenzo
name: Zaccarelli, Emanuela
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The numerical investigation of the statics and dynamics of systems in nonequilibrium in general, and under shear flow in particular, has become more and more common. However, not all the numerical methods developed to simulate equilibrium systems can be successfully adapted to out-of-equilibrium cases. This is especially true for thermostats. Indeed, even though thermostats developed to work under equilibrium conditions sometimes display good agreement with rheology experiments, their performance rapidly degrades beyond weak dissipation and small shear rates. Here we focus on gauging the relative performances of three thermostats, Langevin, dissipative particle dynamics, and Bussi-Donadio-Parrinello under varying parameters and external conditions. We compare their effectiveness by looking at different observables and clearly demonstrate that choosing the right thermostat (and its parameters) requires a careful evaluation of, at least, temperature, density and velocity profiles. We also show that small modifications of the Langevin and DPD thermostats greatly enhance their performance in a wide range of parameters.
description: 13 pages, 9 figures
Simultaneous bearing fault diagnosis and severity detection using a LAMSTAR network-based approach
Creators: name: He, M
name: He, David
Publisher: name: University of Illinois at Chicago
Year: 2021
Subjects: Uncategorized

description: Bearings are one of the most important components in many industrial machines. Effective bearing fault diagnosis and severity detection are critical for keeping the machines operate normally and safe. In this study, the problem of simultaneous bearing fault diagnosis and severity detection with deep learning is addressed. Existing solutions developed using deep learning rely on fault feature extraction using complicated signal processing techniques. They perform bearing fault diagnosis and severity detection separately and normally require extensive supervised fine tuning. This study presents an effective deep learning-based solution using a large memory storage and retrieval (LAMSTAR) neural network. The developed approach can automatically extract self-learned fault features and perform bearing fault diagnosis and severity detection simultaneously. The structure of the LAMSTAR network is determined by optimally selecting the sliding box size of the input time-frequency matrix. The effectiveness of the proposed approach is validated using data collected from rolling element bearing tests.
Advection-Dominated Accretion Model of Sagittarius A$^*$ and Other Accreting Black Holes
Creators: name: Narayan, Ramesh
name: Yi, Insu
name: Mahadevan, Rohan
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Viscous rotating accretion flows around black holes become advection-dominated when the accretion rate $\dot M$ is sufficiently low. Most of the accretion energy in such flows is stored within the gas and advected radially inward. The temperature is therefore very high, and much of the radiation comes out in hard X-rays and $γ$-rays. We have constructed an advection-dominated accretion flow model for the Galactic Center source Sagittarius A$^*$. The model consists of a $7\times10^5M_\odot$ black hole accreting at $\dot M=1.2\times10^{-5}α\, M_\odot{\rm yr^{-1}}$, where $α$ is the usual viscosity parameter. The model spectrum fits the observations from radio to $γ$-rays quite well and explains the unusually low luminosity of the source. Since the model explicitly makes use of a horizon at the inner edge to swallow the advected energy, the success of the model strongly suggests that the central object in Sgr A$^*$ is a black hole. We further show that, if $α$ is not much smaller than unity, then advection-dominated models can be applied even to higher luminosity black holes. The existence of Low and High States in black hole X-ray binaries, and the abrupt transition between the two states, find a natural explanation. The models also explain the close similarity in the hard X-ray/$γ$-ray spectra of black hole X-ray binaries and active galactic nuclei.
description: compressed ps file, 4 pages, includes 3 figures, A&A submitted
The Phase Space Structure Near Neptune Resonances in the Kuiper Belt
Creators: name: Malhotra, Renu
Publisher: name: arXiv
Year: 1995
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Solar system beyond Neptune is believed to house a population of small primordial bodies left over from the planet formation process. The region up to heliocentric distance $\sim 50 AU$ (a.k.a. the Kuiper Belt) may be the source of the observed short period comets. In this region, the phase space structure near orbital resonances with Neptune is of special interest for the long term stability of orbits. There is reason to believe that a significant fraction (perhaps most) of the Kuiper Belt objects reside preferentially in these resonance locations. This paper describes the dynamics of small objects near the major orbital resonances with Neptune. Estimates of the widths of stable resonance zones as well as the properties of resonant orbits are obtained from the circular, planar restricted three-body model. Although this model does not contain the full complexity of the long term orbital dynamics of Kuiper Belt objects subject to the full N-body perturbations of all the planets, it does provide a baseline for the phase space structure and properties of resonant orbits in the trans-Neptunian Solar system.
description: To appear in the Astronomical Journal. latex manuscript (uses aastex); 21 pages of text; 11 figures
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0032
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: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0032, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0032, 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
Lettre de Jean-Pierre Papon à Jean-François Séguier, 1775-04-10
Creators: name: Papon, Jean-Pierre
name: Papon, Jean-Pierre
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Antiquités (général)
Epigraphie

description: [transcription] Monsieur,
Je n’ai découvert où logeait M. André, votre compatriote, qu’après son départ. Je me suis donc vu privé du plaisir que j’aurais de vous envoyer un prospectus de l’Histoire de Provence. J’en ai fait imprimer une soixantaine d’exemplaires que je donne aux personnes qui comme vous, Monsieur, peuvent m’être utiles par leurs lumières. Vous verriez, en le lisant, les différents objets que j’embrasse et s’il y en avait quelqu’un sur lequel il vous parut que je n’eusse pas bien saisi l’esprit de l’histoire, vous me feriez plaisir de me communiquer vos observations à loisir. Je ne renonce point au projet de vous l’envoyer par la première commodité qui se présentera. Il vous est dû d’ailleurs à titre de tributaire de mon ouvrage.
Je n’ai point oublié votre commission auprès de Mossy, mais les autres feuilles qu’il a ne sont pas plus exactes que la vôtre. L’erreur n’est que dans les numéros des pages, car du reste elles se suivent. Quant aux choses qu’elles contiennent, j’ai écrit pour avoir une copie exacte de l’inscription des Beritini. Je ne manquerai pas de vous en faire part, si j’y trouve quelque différence, comme je présume qu’il y en aura. [fol. 64 v] Je trouvai dans votre dernière lettre une pièce de douze sols et vous ne marquez pas l’emploi que je devais en faire. Je présume que c’était pour donner à Mossy. Je vous la renvoie parce qu'il ne m’a rien demandé pour le prix à la 1ère feuille. Je vous réitère mes offres de service et vous renouvelle les assurances du sincère et respectueux attachement avec lequel j’ai l’honneur d’être, Monsieur, votre très humble et très obéissant serviteur.

Papon de l’Oratoire.

Marseille, le 10 avril 1775.
description: [personnes citées] Jean Mossy, M. André
description: [reférence bibliographique citée]
Papon Jean-Pierre, Histoire générale de Provence, Paris, Moutard, 1776 pour le 1er tome.
description: Source: [lieu de Conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 147_6, fol. 64
description: Source: ark:/12148/btv1b10015294z
Identification and confirmation of essential genes of Actinobacillus pleuropneumoniae in vitro and in vivo
Creators: name: Leanse, Leon
Publisher: name: Imperial College London
Year: 2017

description: Actinobacillus pleuropneumoniae (APP) is a bacterial pathogen that infects the porcine respiratory tract, causing the economically significant disease porcine pleuropneumonia. As yet, no highly efficacious or heterologous vaccine has been produced for its prevention. A better understanding of host-pathogen interactions, including the contribution of essential genes is important to elucidate novel strategies for the development of both vaccines and therapeutics. This study looked to identify the essential genes for growth of APP under numerous biologically important conditions using Transposon Directed Insertion Sequencing (TraDIS) and an individual mutant screen. The loss of diversity of an original 43,000 Tn mutant library, meant TraDIS was unsuccessful, however, a total of 16 putative essential genes were identified while screening mutants anaerobically. Using RNA-seq, changes in the APP transcriptome during in vitro and in vivo conditions were also elucidated. Findings illustrated that, compared to published in vivo (acute pig infection) transcriptome data, all conditions (growth in porcine serum, anaerobically in rich medium and in the Waxmoth Galleria mellonella) showed comparable gene expression levels, suggesting their potential as alternative models for the study of APP pathogenesis. Currently, no inducible gene expression system in APP has been published. Therefore, an anhydrotetracycline (aTc) inducible gene expression system was developed to verify predicted essential genes. After initial developmental issues, the aTc-inducible system proved functional and titratable in APP strain MIDG2331 and was used to verify atpB as essential for anaerobic growth. Genes identified as essential for anaerobic growth (atpB) or highly repressed in G. mellonella (lrp, MIDG2331_00346) were evaluated for their contribution to virulence and vaccine potential in G. mellonella. The atpB and lrp mutants were attenuated for virulence in G. mellonella, whereas deletion of a gene (MIDG2331_00346), encoding a hypothetical protein, had no effect on virulence. In addition, testing of the MIDG2331 lrp mutant suggested it may be a potential live- attenuated vaccine (LAV) candidate. Therefore, using these alternative models, coupled with the use of high-throughput methods, can provide suitable alternatives to the pig for the discovery of vaccine targets.
Psittacus alexandri Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Psittaciformes
Psittacidae
Psittacus
Psittacus alexandri

description: Psittacus alexandri [spec. nov.]
P. macrourus viridis, collari pectoreque rubro, gula nigra. Amoen. acad. 4. p.
Psittacus cubicularius, cauda cuneiformi, digito interiore postice truncato. Hasselq. itin. 235.
Psittacus javanicus. Osb iter. 101.
Psittacus torquatus macrourus antiquorum. Will. orn. 77. t. 16. f. 3.
Psittacus viridis ex ind. orientali. Alb. av. 2. t. 18. & 3. t. 14.
Psittacus torquatus macrourus antiquorum. Aldr. av. l. 11. c. 12. Raj. av. 33.
Perrocello. Olin. av. 24. t. 24.
Habitat in China, Benghala, Aethiopia.
Primus (totus viridis torque miniato) innotuit sub expeditione Alexandri magni. Plin.
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 97-98, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Prestige drives epistemic inequality in the diffusion of scientific ideas
Creators: name: Morgan, Allison C.
name: Economou, Dimitrios J.
name: Way, Samuel F.
name: Clauset, Aaron
Publisher: name: arXiv
Year: 2018
Subjects: subject: Social and Information Networks (cs.SI)
subject: Computers and Society (cs.CY)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The spread of ideas in the scientific community is often viewed as a competition, in which good ideas spread further because of greater intrinsic fitness, and publication venue and citation counts correlate with importance and impact. However, relatively little is known about how structural factors influence the spread of ideas, and specifically how where an idea originates might influence how it spreads. Here, we investigate the role of faculty hiring networks, which embody the set of researcher transitions from doctoral to faculty institutions, in shaping the spread of ideas in computer science, and the importance of where in the network an idea originates. We consider comprehensive data on the hiring events of 5032 faculty at all 205 Ph.D.-granting departments of computer science in the U.S. and Canada, and on the timing and titles of 200,476 associated publications. Analyzing five popular research topics, we show empirically that faculty hiring can and does facilitate the spread of ideas in science. Having established such a mechanism, we then analyze its potential consequences using epidemic models to simulate the generic spread of research ideas and quantify the impact of where an idea originates on its longterm diffusion across the network. We find that research from prestigious institutions spreads more quickly and completely than work of similar quality originating from less prestigious institutions. Our analyses establish the theoretical trade-offs between university prestige and the quality of ideas necessary for efficient circulation. Our results establish faculty hiring as an underlying mechanism that drives the persistent epistemic advantage observed for elite institutions, and provide a theoretical lower bound for the impact of structural inequality in shaping the spread of ideas in science.
description: 10 pages, 8 figures, 1 table
Integrable spin chain for stringy Wess-Zumino-Witten models
Creators: name: Dei, Andrea
name: Sfondrini, Alessandro
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Building on arXiv:1804.01998 we investigate the integrable structure of the Wess-Zumino-Witten (WZW) model describing closed strings on $AdS_3\times S^3\times T^4$. Using the recently-proposed integrable S matrix we show analytically that all wrapping corrections cancel and that the theory has a natural spin-chain interpretation. We construct the integrable spin chain and discuss its relation with the WZW description. Finally we compute the spin-chain spectrum in closed form and show that it matches the WZW prediction on the nose.
description: 46 pages, 3 figures, 9 tables; misprints corrected, references added
Historical decrease in agricultural landscape diversity is associated with shifts in bumble bee species occurrence
Creators: name: Hemberger, Jeremy
name: Crossley, Michael
name: Gratton, Claudio
Publisher: name: figshare
Year: 2021
Subjects: subject: 50104 Landscape Ecology
subject: FOS: Earth and related environmental sciences
subject: 70104 Agricultural Spatial Analysis and Modelling
subject: FOS: Other agricultural sciences
subject: 69902 Global Change Biology
subject: FOS: Biological sciences

description: Data and source code for all data cleanup, analyses, and figures associated with this manuscript.
GraphIt: A High-Performance DSL for Graph Analytics
Creators: name: Zhang, Yunming
name: Yang, Mengjiao
name: Baghdadi, Riyadh
name: Kamil, Shoaib
name: Shun, Julian
name: Amarasinghe, Saman
Publisher: name: arXiv
Year: 2018
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: The performance bottlenecks of graph applications depend not only on the algorithm and the underlying hardware, but also on the size and structure of the input graph. Programmers must try different combinations of a large set of techniques to develop the best implementation for a specific algorithm and type of graph. Existing graph frameworks lack flexibility, supporting only a limited set of optimizations. This paper introduces GraphIt, a new DSL for graph computations that generates fast implementations for algorithms with different performance characteristics running on graphs with different sizes and structures. GraphIt separates what is computed (algorithm) from how it is computed (schedule). Programmers specify the algorithm using an algorithm language, and performance optimizations are specified using a scheduling language. The algorithm language simplifies expressing the algorithms. We formulate graph optimizations, including edge traversal direction, data layout, parallelization, cache, NUMA, and kernel fusion optimizations, as tradeoffs among locality, parallelism, and work-efficiency. The scheduling language enables programmers to easily search through this complicated tradeoff space by composing together optimizations. We also built an autotuner to automatically find high-performance schedules. The compiler uses a new scheduling representation, the graph iteration space, to model, compose, and ensure the validity of the large number of optimizations. GraphIt outperforms the next fastest of six state-of-the-art shared-memory frameworks (Ligra, Green-Marl, GraphMat, Galois, Gemini, and Grazelle) on 24 out of 32 experiments by up to 4.8$\times$, and is never more than 43% slower than the fastest framework on the other experiments. GraphIt also reduces the lines of code by up to an order of magnitude compared to the next fastest framework.
description: Paper Accepted at OOPSLA 2018
A method to decompose the streamed Acoustic Emission signals for detecting embedded fatigue crack signals
Creators: name: Zhang, L
name: Ozevin, Didem
name: He, David
name: Hardman, W
name: Timmons, A
Publisher: name: University of Illinois at Chicago
Year: 2021
Subjects: Uncategorized

description: The data collection of Acoustic Emission (AE) method is typically based on threshold-dependent approach, where the AE system acquires data when the output of AE sensor is above the pre-defined threshold. However, this approach fails to detect flaws in noisy environment, as the signal level of noise may overcome the signal level of AE from flaws, and saturate the AE system. Time-dependent approach is based on streaming waveforms and extracting features at every pre-defined time interval. It is hypothesized that the relevant AE signals representing active flaws are embedded into the streamed signals. In this study, a decomposition method of the streamed AE signals to separate noise signal and crack signal is demonstrated. The AE signals representing fatigue crack growth in steel are obtained from the laboratory scale testing. The streamed AE signals in a noisy operational condition are obtained from the gearbox testing at the Naval Air Systems Command (NAVAIR) facility. The signal addition and decomposition is achieved to determine the minimum detectable signal to noise ratio that is embedded into the streamed AE signals. The developed decomposition approach is demonstrated on detecting burst signals embedded into the streamed signals recorded in the spline testing of the helicopter gearbox test rig located at the NAVAIR facility.
High-fidelity non-adiabatic cutting and stitching of a spin chain via local control
Creators: name: Pyshkin, P. V.
name: Sherman, E. Ya.
name: You, J. Q.
name: Wu, Lian-Ao
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose and analyze, focusing on non-adiabatic effects, a technique of manipulating quantum spin systems based on local 'cutting' and 'stitching' of the Heisenberg exchange coupling between the spins. This first operation is cutting of a bond separating a single spin from a linear chain, or of two neighboring bonds for a ring-shaped array of spins. We show that the disconnected spin can be in the ground state with a high-fidelity even after a non-adiabatic process. Next, we consider inverse operation of stitching these bonds to increase the system size. We show that the optimal control algorithm can be found by using common numerical procedures with a simple two-parametric control function able to produce a high-fidelity cutting and stitching. These results can be applied for manipulating ensembles of quantum dots, considered as prospective elements for quantum information technologies, and for design of machines based on quantum thermodynamics.
title: ADCO, Cartulaire de Fontenay, premier fragment (XIIIe siècle), Cart. 201 (15 H 9), 175 folios, f. 056r
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/2009
name: Petot, Frédéric
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: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios. Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Fontenay, premier fragment (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 201 (15 H 9), 175 folios, f. 056r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Fontenay
description: Provenance: http://www.wikidata.org/entity/Q464918
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb119679755
description: Provenance: https://www.geonames.org/7874015
description: Provenance: http://www.idref.fr/027691802/id
A process theoretic triptych: two roads to the emergence of classicality, reconstructing quantum theory from diagrams, looking for post-quantum theories
Creators: name: Selby, John Harry
Publisher: name: Imperial College London
Year: 2017

description: This thesis asks what can be learnt about quantum theory by investigating it from the perspective of process theories. This is based on the diagrammatic compositional structure of Categorical Quantum Mechanics, leading to a very general framework to describe alternate theories of nature. In particular this framework is well suited to understanding the relationship between different theories. In the first part of the thesis we investigate the relationship between quantum and classical theory, showing how an abstract description of decoherence in terms of leaking information leads to emergent classicality. Moreover, this process theoretic notion of a `leak' allows us to capture the distinction between quantum and classical theory in a particularly simple way, highlighting how the quantum and classical worlds diverge. In the second part we look at how to reconstruct quantum theory from diagrammatic principles showing that i) the existence of a classical interface with the theory plus ii) standard notions of composition and iii) a time symmetric form of purification are sufficient to reconstruct the standard quantum formalism. Thereby demonstrating that the standard tools of Categorical Quantum Mechanics come very close to capturing the essence of quantum theory. In the third part we abstract the key features of this emergence of classicality to define a notion of `hyperdecoherence' whereby some post-quantum theory might appear quantum due to an uncontrolled interaction with an environment. We prove a no-go theorem which states that any operational post-quantum theory must violate the purification principle, and so must radically challenge our understanding of how information behaves. To summarise, we use the framework of process theories to gain a better understanding of quantum theory, its sub-theories, and its potential super-theories.