cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
BAME underrepresentation in UK universities: a view from the humanities
Creators: name: Livesey, Andrea
Publisher: name: Innovations in Practice
Year: 2019

description: Significant divisions have emerged out of the political turmoil of the past three years or so. Yet, out of this unrest has come an increased attention to the virulent racism and racial injustices that still exist in UK society and overseas. In the UK, a number of reports have facilitated more nuanced and evidence-based discussions on BAME underrepresentation, the achievement gap, and the racism experienced by BAME students and staff in universities. This article will summarise the findings of these reports and reflect on their impact for the humanities.
description: Innovations in Practice, Vol 13 No 2 (2019)
Lensing and dynamics of ultra-compact bosonic stars
Creators: name: Cunha, Pedro V. P.
name: Font, José A.
name: Herdeiro, Carlos
name: Radu, Eugen
name: Sanchis-Gual, Nicolas
name: Zilhão, Miguel
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Spherically symmetric bosonic stars are one of the few examples of gravitating solitons that are known to form dynamically, via a classical process of (incomplete) gravitational collapse. As stationary solutions of the Einstein--Klein-Gordon or the Einstein--Proca theory, bosonic stars may also become sufficiently compact to develop light rings and hence mimic, in principle, gravitational-wave observational signatures of black holes (BHs). In this paper, we discuss how these horizonless ultra-compact objects (UCOs) are actually distinct from BHs, both phenomenologically and dynamically. In the electromagnetic channel, the light ring associated phenomenology reveals remarkable lensing patterns, quite distinct from a standard BH shadow, with an infinite number of Einstein rings accumulating in the vicinity of the light ring, both inside and outside the latter. The strong lensing region, moreover, can be considerably smaller than the shadow of a BH with a comparable mass. Dynamically, we investigate the fate of such UCOs under perturbations, via fully non-linear numerical simulations and observe that, in all cases, they decay into a Schwarzschild BH within a time scale of $\mathcal{O}(M)$, where $M$ is the mass of the bosonic star. Both these studies reinforce how difficult it is for horizonless UCOs to mimic BH phenomenology and dynamics, in all its aspects.
description: 13 pages, 9 figures
title: Transcriptions du Y//3 - Livre rouge , page #227
Creators: name: Brochard, Pierre
name: Claustre, Julie
name: Regazzi, Hugo
name: Claustre, Julie
name: Brochard, Pierre
name: Regazzi, Hugo
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022
Subjects: subject: Châtelet de Paris
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: http://www.idref.fr/032506511/id

description: Transcriptions de certaines pages du Y//3 - Livre Rouge, Châtelet de Paris, Y//1-Y//6/6. Livres de couleur (1223-1604)
Les images liées sont indiquées par le champ Source.

Les transcriptions sont dans deux formats : Txt et PageXml.

Liste des abréviations

App(b)eillees = appareillées
Bouch'r = boucher
Com'e = comme
Laut' = l'autre
Daut' = d'autre
Par' = Paris
Com'andem's = commandemens
Cestass' = c'est assavoir
Envir' = environ
App(b)tient = appartient
Ass' = assavoir
Ch'un = chascun
Oucas = ou cas
Enioint = enjoint
T'spas = trespas
Entiere = entière
Aleurs = à leurs

Les apostrophes représentent les tildes et '(b)' signifie que le jambage de la lettre précédente est barré.
description: Source: https://www.siv.archives-nationales.culture.gouv.fr/siv/media/FRAN_IR_056373/c-2xp1c58jd-1w19uv1g8sus6/FRAN_0053_01227_L
description: Source: https://www.nakala.fr/10.34847/nkl.daa4a0s9
description: Relation: https://lamop.hypotheses.org/
description: Bibliographic citation: Hugo Regazzi, Pierre Brochard, Julie Claustre - Transcriptions du Y//3 - Livre Rouge du Châtelet de Paris, page #01227
Integrable Supersymmetry Breaking Perturbations of N=1,2 Superconformal Minimal Models
Creators: name: Depireux, D.
name: Mathieu, P.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We display a new integrable perturbation for both N=1 and N=2 superconformal minimal models. These perturbations break supersymmetry explicitly. Their existence was expected on the basis of the classification of integrable perturbations of conformal field theories in terms of distinct classical KdV type hierarchies sharing a common second Hamiltonian structure.
description: 10 pages (harvmac), LAVAL PHY-20-93
Links between Dissipation and Rényi Divergences in $\mathcal{PT}$-Symmetric Quantum Mechanics
Creators: name: Wei, Bo-Bo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Thermodynamics and information theory have been intimately related since the times of Maxwell and Boltzmann. Recently it was shown that the dissipated work in an arbitrary non-equilibrium process is related to the Rényi divergences between two states along the forward and reversed dynamics. Here we show that the relation between dissipated work and Renyi divergences generalizes to $\mathcal{PT}$-symmetric quantum mechanics with unbroken $\mathcal{PT}$ symmetry. In the regime of broken $\mathcal{PT}$ symmetry, the relation between dissipated work and Renyi divergences does not hold as the norm is not preserved during the dynamics. This finding is illustrated for an experimentally relevant system of two-coupled cavities.
description: 7 pages
title: Histoire : tApAtso kAnWBdaR
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
On embracing failure and the cultivation of knowledge
Creators: name: Mistry, Virendra
Publisher: name: Innovations in Practice
Year: 2019

description: In Yuval Harari’s Sapiens – a book that offers a magisterial sweep of the history of humankind – the beginning of our enslavement by wheat (about 10,000 years ago) is posited as a pivotal moment in our civilisation. In recognising the crop’s potential and value, our ancestors turned their backs on the frenzied existence of hunter gathering or the nomadic pastoral existence and, in effect, stayed put. And, in this state of contemplation, things began to change. The entanglement with wheat led to the formation of enclosures, the cultivation of fields and domestication of animals. Eventually flatbreads produced by the early strains of grain gave way to the emergence of a ‘loaf-bread culture’ about 2,000 years ago in Europe (Marchant et al., 2008; Rubel, 2011). Those early pioneers were gloriously curious, a trait that has followed human beings since the beginning of time. The techniques for grinding, the conversion of grain to flour and, later, yeast discovery, baking methods, cooling, proving, dividing, kneading and other mixing techniques, led to the celebrated sliced white we have today. All this required patience but, and I’d like to think, the trials and errors enabled our ancestors get to know a little more about themselves along the way. [Editorial continues]
description: Innovations in Practice, Vol 13 No 2 (2019)
title: 01_0478
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Stellar Populations and Surface Brightness Fluctuations: New Observations and Models
Creators: name: Blakeslee, John P.
name: Vazdekis, Alexandre
name: Ajhar, Edward A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We examine the use of surface brightness fluctuations (SBF) for both stellar population and distance studies. New V-band SBF data are reported for five Fornax cluster galaxies and combined with literature data to define a new V-band SBF distance indicator. We use new stellar population models, based on the latest Padua isochrones transformed empirically to the observational plane, to predict SBF magnitudes and integrated colours for a wide range of population ages and metallicities. We examine the sensitivity of the predictions to changes in the isochrones, transformations, and IMF. The new models reproduce the SBF data for globular clusters fairly well, especially if higher metallicity globulars are younger. The models also give a good match to the "fluctuation colors" of elliptical galaxies. In order to obtain theoretical calibrations of the SBF distance indicators, we combine our single-burst models into composite population models. These models reproduce the observed behavior of the SBF magnitudes as a function of stellar population parameters, including the steep colour dependence found for HST/WFPC2 F814W SBF data. Because the theoretical SBF calibrations are fairly sensitive to uncertain details of stellar evolution, the empirical calibrations are more secure. However, the sensitivity of SBF to these finer details potentially makes it a powerful constraint for stellar evolution and population synthesis. [abbridged]
description: 24 pages with 17 embedded figures. MNRAS, in press
Additional file 1 of Evaluation of the effect of therapeutic durations on small ruminant bacterial pneumonia
Creators: name: Girma, Sisay
name: Bekele, Tesfaye
name: Leta, Samson
name: Tegegne, Desiye Tesfaye
name: Demissie, Tilaye
name: Hadush, Birhanu
name: Aragaw, Kassaye
name: Tufa, Takele Beyene
name: Tolera, Teshale Sori
name: Tafess, Ketema
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Supplementary material 1.
Solitons in PT-symmetric ladders of optical waveguides
Creators: name: Alexeeva, N V
name: Barashenkov, I V
name: Kivshar, Y S
Publisher: name: arXiv
Year: 2017
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Applied Physics (physics.app-ph)
subject: Classical Physics (physics.class-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We consider a PT-symmetric ladder-shaped optical array consisting of a chain of waveguides with gain coupled to a parallel chain of waveguides with loss. All waveguides have the focusing Kerr nonlinearity. The array supports two co-existing solitons, an in-phase and an antiphase one, and each of these can be centred either on a lattice site or midway between two neighbouring sites. We show that both bond-centred (i.e. intersite) solitons are unstable regardless of their amplitudes and parameters of the chain. The site-centred in-phase soliton is stable when its amplitude lies below a threshold that depends on the coupling and gain-loss coefficient. The threshold is lowest when the gain-to-gain and loss-to-loss coupling constant in each chain is close to the interchain gain-to-loss coupling coefficient. The antiphase soliton in the strongly-coupled chain or in a chain close to the PT-symmetry breaking point, is stable when its amplitude lies above a critical value and unstable otherwise. The instability growth rate of solitons with small amplitude is exponentially small in this parameter regime; hence the small-amplitude solitons, though unstable, have exponentially long lifetimes. On the other hand, the antiphase soliton in the weakly or moderately coupled chain and away from the PT-symmetry breaking point, is unstable when its amplitude falls in one or two finite bands. All amplitudes outside those bands are stable.
description: 32 pages, 13 figures. To appear in New Journal of Physics
On the Supersymplectic Homogeneous Superspace Underlying the OSp(1/2) Coherent States
Creators: name: Gradechi, Amine M. El
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this work we extend Onofri and Perelomov's coherent states methods to the recently introduced $OSp(1/2)$ coherent states. These latter are shown to be parametrized by points of a supersymplectic supermanifold, namely the homogeneous superspace $OSp(1/2)/U(1)$, which is clearly identified with a supercoadjoint orbit of $OSp(1/2)$ by exhibiting the corresponding equivariant supermoment map. Moreover, this supermanifold is shown to be a nontrivial example of Rothstein's supersymplectic supermanifolds. More precisely, we show that its supersymplectic structure is completely determined in terms of $SU(1,1)$-invariant (but unrelated) Kähler $2$-form and Kähler metric on the unit disc. This result allows us to define the notions of a superKähler supermanifold and a superKähler superpotential, the geometric structure of the former being encoded into the latter.
description: 19 pgs, PlainTeX, Preprint CRM-1850
Rainwater harvesting in mediterranean silvopastoral systems - Sadeveden keruu välimeren metsälaitumilla
Creators: name: Paulo, Amaral
name: J
name: Almeida
name: R.
Publisher: name: Zenodo
Year: 2019
Subjects: Rainwater Catchment
Runoff
Rain
Water Conservation
Shallow Soils
Soil Conservation
Drought
Climate Change
Sadeveden talteenotto
valunta
sade
vesiensuojelu
matalat maaperät
maaperän suojelu
kuivuus
ilmastonmuutos

description: In dry areas such as those found in the Mediterranean region, the availability of water is a critical issue that requires the promotion of sustainable management practices and tools. These issues are even more relevant in the current climate change contexts. Rain can also be a cause of soil erosion. This is the case, for example, when the land is not properly designed to store water and / or when extreme rainfall occurs over short periods of time. Drainage lines and small ponds have been put in place on several projects to maximize water abstraction. Ponds may be larger or smaller depending on the size of the farm and the topography of the soil. The way they are built depends mainly on climatic conditions and soil conditions. Drainage lines, on the other hand, are ditches that follow contour lines and serve to reduce the speed of water runoff and help it slowly seep into the ground. These solutions are relatively inexpensive and very effective as water management tools. - Kuivilla alueilla, muun muassa Välimeren seudulla, veden saatavuus on kriittinen ongelma, joka vaatii kestävien menetelmien j a työkalujen edistämistä . Ilmastonmuutoksen takia nämä haasteet ovat nykyään entistä merkityksellisempiä. Sade voi myös aiheuttaa maaperän kulumista eli eroosiota. Tätä tapahtuu esimerkiksi silloin, kun maaperä ei sovellu veden talteenottoon ja/tai lyhytaikaisten äärimmäisten sääolosuhteiden, kuten voimakkaan sateen takia. Jotkut sidosryhmät ovat kehitelleet painanteita ja pieniä lammikoita maksimoidakseen veden talteenoton. Lammikot voivat olla suurempia tai pienempiä tilan koosta ja maan pinnanmuodoista riippuen. Niiden rakentamistyyli riippuu ilmaston ja maaperän ominaisuuksista. Painanteet (eng. swale) taas ovat matalia ojia, jotka kulkevat korkeuskäyrien mukaisesti ja joita käytetään vähentämään veden virtausta, jolloin se saadaan imeytymään hitaasti maaperään. Nämä keinot ovat suhteellisen edullisia, mutta erittäin tehokkaita vesienhoidon työkaluja.
Phish Phinder: A Game Design Approach to Enhance User Confidence in Mitigating Phishing Attacks
Creators: name: Misra, Gaurav
name: Arachchilage, Nalin Asanka Gamagedara
name: Berkovsky, Shlomo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cryptography and Security (cs.CR)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences

description: Phishing is an especially challenging cyber security threat as it does not attack computer systems, but targets the user who works on that system by relying on the vulnerability of their decision-making ability. Phishing attacks can be used to gather sensitive information from victims and can have devastating impact if they are successful in deceiving the user. Several anti-phishing tools have been designed and implemented but they have been unable to solve the problem adequately. This failure is often due to security experts overlooking the human element and ignoring their fallibility in making trust decisions online. In this paper, we present Phish Phinder, a serious game designed to enhance the user's confidence in mitigating phishing attacks by providing them with both conceptual and procedural knowledge about phishing. The user is trained through a series of gamified challenges, designed to educate them about important phishing related concepts, through an interactive user interface. Key elements of the game interface were identified through an empirical study with the aim of enhancing user interaction with the game. We also adopted several persuasive design principles while designing Phish Phinder to enhance phishing avoidance behaviour among users.
description: 11
title: Histoire : tApAtso kAnWBdaR2
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Avalanche Dynamics for Active Matter in Heterogeneous Media
Creators: name: Reichhardt, C. J. O.
name: Reichhardt, C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Using numerical simulations, we examine the dynamics of active matter run-and-tumble disks moving in a disordered array of obstacles. As a function of increasing active disk density and activity, we find a transition from a completely clogged state to a continuous flowing phase, and in the large activity limit, we observe an intermittent state where the motion occurs in avalanches that are power law distributed in size with an exponent of $β= 1.46$. In contrast, in the thermal or low activity limit we find bursts of motion that are not broadly distributed in size. We argue that in the highly active regime, the system reaches a self-jamming state due to the activity-induced self-clustering, and that the intermittent dynamics is similar to that found in the yielding of amorphous solids. Our results show that activity is another route by which particulate systems can be tuned to a nonequilibrium critical state.
description: 11 pages, 7 figures
Comment on Phys. Rev. Lett.'s paper "All-Electron Self-Consistent GW Approximation: Application to Si, MnO, and NiO": band vs localized description of NiO
Creators: name: Radwanski, R. J.
name: Ropka, Z.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In contrary to authors of Phys. Rev. Lett. 93, 126406 (2004) claiming "the band picture to be a reasonable starting point for the description of the electronic structure of NiO, much better than the ligand-field picture", we argue that the many-electron CEF approach is physically adequate starting point for discussion of the electronic structure and magnetism of NiO.
description: 2 pages
Additional file 1 of Developing a competency framework for training with simulations in healthcare: a qualitative study
Creators: name: Zafošnik, Uroš
name: Cerovečki, Venija
name: Stojnić, Nataša
name: Belec, Anja Poženel
name: Klemenc-Ketiš, Zalika
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Science Policy

description: The final model for basic and advanced level competencies and sub-competencies for the instructors providing basic and advanced levels of simulation-based training in healthcare
On the complexity of approximating Wasserstein barycenter
Creators: name: Kroshnin, Alexey
name: Dvinskikh, Darina
name: Dvurechensky, Pavel
Publisher: name: Weierstrass Institute
Year: 2019
Subjects: subject: Optimal transport
subject: Wasserstein barycenter
subject: Sinkhorn's algorithma
subject: accelerated gradient descent
subject: distributed optimization
subject: 90C25
subject: 90C30
subject: 90C06
subject: 90C90

description: We study the complexity of approximating Wassertein barycenter of discrete measures, or histograms by contrasting two alternative approaches, both using entropic regularization. We provide a novel analysis for our approach based on the Iterative Bregman Projections (IBP) algorithm to approximate the original non-regularized barycenter. We also get the complexity bound for alternative accelerated-gradient-descent-based approach and compare it with the bound obtained for IBP. As a byproduct, we show that the regularization parameter in both approaches has to be proportional to ", which causes instability of both algorithms when the desired accuracy is high. To overcome this issue, we propose a novel proximal-IBP algorithm, which can be seen as a proximal gradient method, which uses IBP on each iteration to make a proximal step. We also consider the question of scalability of these algorithms using approaches from distributed optimization and show that the first algorithm can be implemented in a centralized distributed setting (master/slave), while the second one is amenable to a more general decentralized distributed setting with an arbitrary network topology.
An $O^*(1.84^k)$ Parameterized Algorithm for the Multiterminal Cut Problem
Creators: name: Cao, Yixin
name: Chen, Jianer
name: Fan, Jia-Hao
Publisher: name: arXiv
Year: 2017
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: We study the \emph{multiterminal cut} problem, which, given an $n$-vertex graph whose edges are integer-weighted and a set of terminals, asks for a partition of the vertex set such that each terminal is in a distinct part, and the total weight of crossing edges is at most $k$. Our weapons shall be two classical results known for decades: \emph{maximum volume minimum ($s,t$)-cuts} by [Ford and Fulkerson, \emph{Flows in Networks}, 1962] and \emph{isolating cuts} by [Dahlhaus et al., \emph{SIAM J. Comp.} 23(4):864-894, 1994]. We sharpen these old weapons with the help of submodular functions, and apply them to this problem, which enable us to design a more elaborated branching scheme on deciding whether a non-terminal vertex is with a terminal or not. This bounded search tree algorithm can be shown to run in $1.84^k\cdot n^{O(1)}$ time, thereby breaking the $2^k\cdot n^{O(1)}$ barrier. As a by-product, it gives a $1.36^k\cdot n^{O(1)}$ time algorithm for $3$-terminal cut. The preprocessing applied on non-terminal vertices might be of use for study of this problem from other aspects.
description: To fulfill the request of the European Research Council (ERC)
Additional file 1 of Bayesian spatio-temporal analysis of malaria prevalence in children between 2 and 10 years of age in Gabon
Creators: name: Mougeni, Fabrice
name: Lell, Bertrand
name: Kandala, Ngianga-Bakwin
name: Chirwa, Tobias
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Modelling details.
RXTE observations of the Seyfert galaxy NGC 5506: evidence for reflection from disk and torus
Creators: name: Lamer, G.
name: Uttley, P.
name: McHardy, I. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on observations of the narrow line Seyfert galaxy NGC 5506 with the Rossi X-ray TIming Explorer. The observations cover a time interval of ~1000 days during which the source showed strong flux and spectral variability. The spectrum clearly shows iron fluorescence emission at 6.4 keV and significant reflection features. Both the equivalent width of the iron line and the relative strength of the reflected continuum are higher during low flux states. The variability of the reflection features can be explained by the presence of two reflected components: one that responds rapidly to flux changes of the primary continuum and a second, slowly variable, component originating from a distant reflector, e.g. a molecular torus.
description: 7 pages, 7 figures. Accepted for publication in MNRAS
Spin-Anisotropy Commensurable Chains: Quantum Group Symmetries and N=2 SUSY
Creators: name: Berkovich, A.
name: Gomez, C.
name: Sierra, G.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we consider a class of the 2D integrable models. These models are higher spin XXZ chains with an extra condition of the commensurability between spin and anisotropy. The mathematics underlying this commensurability is provided by the quantum groups with deformation parameter being an Nth root of unity. Our discussion covers a range of topics including new integrable deformations, thermodynamics, conformal behaviour, S-matrices and magnetization. The emerging picture strongly depends on the N-parity. For the N even case at the commensurable point, S-matrices factorize into N=2 supersymmetric Sine-Gordon matrix and an RSOS piece. The physics of the N odd case is rather different. Here, the supersymmetry does not manifest itself and the bootstrap hypothesis fails. Away from the commensurable point, we find an unusual behaviour. The magnetization of our chains depends on the sign of the external magnetic field.
description: IMAFF 1/93, latex, 54 pages, 4 figures
title: Histoire : tApAtso kAnWBdaR3
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Pressure-volume-temperature equation of state of MgSiO3 perovskite from molecular dynamics and constraints on lower mantle composition
Creators: name: Marton, Frederic C.
name: Ita, Joel
name: Cohen, Ronald E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The composition of the lower mantle can be investigated by examining densities and seismic velocities of compositional models as functions of depth. In order to do this it is necessary to know the volumes and thermoelastic properties of the compositional constituents under lower mantle conditions. We determined the thermal equation of state (EOS) of MgSiO3 perovskite using the nonempirical variational induced breathing (VIB) interatomic potential with molecular dynamics simulations at pressures and temperatures of the lower mantle. We fit our pressure-volume-temperature results to a thermal EOS of the form P(V,T) = P0(V,T0) + Delta Pth(T), where T0 = 300 K and P0 is the isothermal Universal EOS. The thermal pressure Delta Pth can be represented by a linear relationship Delta Pth = a + b T. We find V0 = 165.40 A^3, KT0 = 273 GPa, K'T0 = 3.86, a = -1.99 GPa, and b = 0.00664 GPa K^-1 for pressures of 0-140 GPa and temperatures of 300-3000 K. By fixing V0 to the experimentally determined value of 162.49 A^3 and calculating density and bulk sound velocity profiles along a lower mantle geotherm we find that the lower mantle cannot consist solely of (Mg,Fe)SiO3 perovskite with XMg ranging from 0.9-1.0. Using pyrolitic compositions of 67 vol % perovskite (XMg = 0.93-0.96) and 33 vol % magnesiowustite (XMg = 0.82-0.86), however, we obtained density and velocity profiles that are in excellent agreement with seismological models for a reasonable geotherm.
description: 26 pages, 11 figures, 3 tables. Uses fixed version of agupp.sty
On the large-scale structure of galactic disks
Creators: name: Reshetnikov, V. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The disk positions for galaxies of various morphological and nuclear-activity types (normal galaxies, QSO, Sy, E/S0, low-surface brightness galaxies, etc.) on the "central surface brightness - exponential scalelength" plane are considered. The stellar disks are shown to form a single sequence on this plane over a wide range of surface brightnesses (μ_0(I)=12-25) and sizes (h=10 pc - 100 kpc). The existence of this observed sequence can probably be explaned by a combination of three factors: a disk-stability requirement, a limited total disk luminosity, and observational selection. The model by Mo et al. (1998) for disk formation in the CDM hierarchical-clustering scenario is shown to satisfactorily reproduce the salient features of the galaxy disk distribution on the "μ_0 - h" plane.
description: Astron. Letters, vol.26, 2000 (translated from Pis'ma v Astron. Zhurn., v.26, p.563, 2000)
title: ADCO, Quatrième cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Cart. 36 (G 128), 31 folios, f. 0073
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: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Quatrième cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 36 (G 128), 31 folios, f. 0073, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Quatrième cartulaire de Saint-Etienne de Dijon (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 36 (G 128), 31 folios, f. 0073, 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
title: Histoire : tApAtso kAnWBdaR4
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2016
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
title: Potentiometric Level of the Deep-Basin Brine Aquifer, Palo Duro Basin, Texas Panhandle
Creators: name: Smith, D. Anderson
Publisher: name: The University of Texas at Austin
Year: 1984
Subjects: subject: groundwater
subject: aquifers
subject: potentiometric surface
subject: brines
subject: Texas Panhandle
subject: Palo Duro Basin

description: As part of the investigation into the hydrology of the Palo Duro Basin, potentiometric surface maps have been developed to depict the potential distribution within the Wolfcamp aquifer, the upper Pennsylvanian aquifer, and the lower Pennsylvanian aquifer. The maps for the Wolfcamp and upper Pennsylvanian were included in earlier CSR sections (December 1982 and February 1984). In this report, geostatistical analysis is employed to map the hydraulic head distribution in rocks of lower Pennsylvanian age across the broader Permian Basin region, encompassing the Palo Duro, Delaware, Midland, and Anadarko Basins. The lower Pennsylvanian comprises rocks of the Bend and Strawn groups. Variogram analysis was utilized to characterize data variability, followed by kriging to estimate head values based on available data while minimizing variance in the estimates. The resulting estimates were then contoured using CPS-1 (1979, Radian Corporation). Due to limited lower Pennsylvanian data specifically from the Palo Duro Basin, the potential surface for this period is poorly defined in the Palo Duro Basin. However, it can be constrained by data from surrounding basins where information is more abundant.
Surface Quality Enhancement by Constant Scallop-Height in Three-Axis Milling Operations
Creators: name: Soori, Mohsen
name: Karimi Ghaleh Jough, Fooad
name: Arezoo, Behrooz
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 401402
subject: CAD/CAM systems
classificationCode: 401405
subject: Machine tools
classificationCode: 401406
subject: Machining

description: The quality of machined part surfaces are under the impact of scallop height which should be analyzed and minimized. Achieving a uniform scallop-height is important for ensuring a smooth surface finish and maintaining consistent material removal across the machined surfaces during CNC machining operations. This approach helps to reduce material waste, tool wear and part production errors while ensuring consistent and high-quality of machined parts. Maintaining a constant scallop height can also help to reduce chatter and vibration during milling operations. The research work develops a virtual machining methodology to produce constant scallops through three-axis milling operations. The proposed approach examines free-form surfaces of workpiece in order to obtain free form surfaces curvatures. Then, free-form surfaces are separated into flat, convex and concave surfaces to provide optimized cutting tool variables in order to provide constant scallop height during CNC cutting tool paths. Achieving a constant scallop height involves optimizing cutting parameters such as feed rate, spindle speed, and step over. To calculate the optimized machining parameters of feed rate, speed of spindle and step over, the Taguchi optimization methodology is utilized in the study. Then, the machining variables of feed rate, speed of spindle and step over are optimized to achieve the uniform scallop height during milling potations of free-form surfaces. As a result, using optimized machining parameters during machining operations, the surface roughness of machined components are reduced by 23.8%. So, the proposed virtual machining method can enhance surface quality of machined parts during CNC milling operations of free-from-surfaces.
Off critical current algebras
Creators: name: Abdalla, E.
name: Abdalla, M. C. B.
name: Sotkov, G.
name: Stanishkov, M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the infinite dimensional algebras appearing in integrable perturbations of conformally invariant theories, with special emphasis in the structure of the consequent non-abelian infinite dimensional algebra generalizing $W_\infty$ to the case of a non abelian group. We prove that the pure left-symmetry as well as the pure right-sector of the thus obtained algebra coincides with the conformally invariant case. The mixed sector is more involved, although the general structure seems to be near to be unraveled. We also find some subalgebras that correspond to Kac-Moody algebras. The constraints imposed by the algebras are very strong, and in the case of the massive deformation of a non-abelian fermionic model, the symmetry alone is enough to fix the 2- and 3-point functions of the theory.
description: 20 pages, IFUSP-prep 1027, January, 1993
title: Computerized Inventory of Data on Texas Salt Domes
Creators: name: Seni, Steven J.
name: Mullican, William F.
name: Ozment, R. W.
Publisher: name: The University of Texas at Austin
Year: 1984
Subjects: subject: geology
subject: salt domes
subject: data management
subject: Texas

description: Based on our preliminary investigations, we have developed a computerized spreadsheet that compiles relevant information for storing chemical wastes in salt domes in Texas. This inventory serves as a convenient source of dome-related data, including location, physical dimensions, dome structure, surrounding strata, resources, and groundwater information. The database is particularly valuable for organizing data, generating lists, and creating tables to compare different domes and their potential uses and resources. DATABASE The inventory is stored using System 2000 (S2K), providing users with robust tools for managing the database. With S2K, users can define new databases, modify existing definitions, retrieve and update values, and maintain archival copies with an audit trail of changes. The structure of the database is hierarchical, comprising data elements and repeating groups. Data elements store numeric or text values, while repeating groups organize related sets of data elements, linking different levels of the database. Output in the form of tables and reports is generated using the "Report Writer" tool.
Probing the massive star forming environment - a multiwavelength investigation of the filamentary IRDC G333.73+0.37
Creators: name: Veena, V. S.
name: Vig, S.
name: Mookerjea, B.
name: Sanchez-Monge, A.
name: Tej, A.
name: Ishwara-Chandra, C. H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a multiwavelength study of the filamentary infrared dark cloud (IRDC) G333.73+0.37. The region contains two distinct mid-infrared sources S1 and S2 connected by dark lanes of gas and dust. Cold dust emission from the IRDC is detected at seven wavelength bands and we have identified 10 high density clumps in the region. The physical properties of the clumps such as temperature: 14.3-22.3 K and mass: 87-1530 M_sun are determined by fitting a modified blackbody to the spectral energy distribution of each clump between 160 micron and 1.2 mm. The total mass of the IRDC is estimated to be $~4700 M_sun. The molecular line emission towards S1 reveals signatures of protostellar activity. Low frequency radio emission at 1300 and 610 MHz is detected towards S1 (shell-like) and S2 (compact morphology), confirming the presence of newly formed massive stars in the IRDC. Photometric analysis of near and mid-infrared point sources unveil the young stellar object population associated with the cloud. Fragmentation analysis indicates that the filament is supercritical. We observe a velocity gradient along the filament, that is likely to be associated with accretion flows within the filament rather than rotation. Based on various age estimates obtained for objects in different evolutionary stages, we attempt to set a limit to the current age of this cloud.
description: 26 pages, 20 figures, accepted by ApJ
Mobile applications in peripheral arterial disease (PAD): a review and introduction of a new innovative telemonitoring application: JBZetje
Creators: name: Nugteren, Michael J.
name: Catarinella, Fabio S.
name: Koning, Olivier H.J.
name: Hinnen, Jan-Willem
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy
subject: Computational Biology

description: Introduction: Peripheral arterial disease (PAD) is an occlusive vascular disease of the lower extremities with increasing incidence and prevalence numbers and therefore rising health care costs. Mobile applications have great potential to improve health system efficiency and can assist in overcoming the increasing health care costs. In this review all available mobile applications developed for PAD are summarized and a new innovative application is introduced. Areas covered: Available applications for PAD are scarce and currently aim at prevention, teleconsultation and telemonitoring via questionnaires and activity tracking. Integration in the daily workflow of the physician is an overlooked aspect of these applications. JBZetje is an innovative mobile application that provides remote care, information services and self-service tools, and enables connection with the electronic health record (EHR). Expert opinion: Connection of the application with the EHR generates a complete overview of a patient’s current health status. This will reinforce the tendency toward personalized medicine and will probably lead to reduced health care costs and increase the quality of care. Future feasibility studies should answer the question whether the use of mobile applications is feasible in the PAD population.
Coexistence and competition of local- and long-range polar orders in a ferroelectric relaxor
Creators: name: Xu, Guangyong
name: Gehring, P. M.
name: Shirane, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have performed a series of neutron diffuse scattering measurements on a single crystal of the solid solution Pb(Zn$_{1/3}$Nb$_{2/3}$)O$_3$ (PZN) doped with 8% PbTiO$_3$ (PT), a relaxor compound with a Curie temperature T$_C \sim 450$ K, in an effort to study the change in local polar orders from the polar nanoregions (PNR) when the material enters the ferroelectric phase. The diffuse scattering intensity increases monotonically upon cooling in zero field, while the rate of increase varies dramatically around different Bragg peaks. These results can be explained by assuming that corresponding changes occur in the ratio of the optic and acoustic components of the atomic displacements within the PNR. Cooling in the presence of a modest electric field $\vec{E}$ oriented along the [111] direction alters the shape of diffuse scattering in reciprocal space, but does not eliminate the scattering as would be expected in the case of a classic ferroelectric material. This suggests that a field-induced redistribution of the PNR has taken place.
Male:female ratio for each impaired kidney function condition
Creators: name: Bikbov, Boris
name: Perico, Norberto
name: Remuzzi, Giuseppe
Publisher: name: figshare
Year: 2018
Subjects: subject: 110312 Nephrology and Urology
subject: FOS: Clinical medicine
subject: 111706 Epidemiology
subject: FOS: Health sciences
subject: Health Care

description: Male:female ratio for each impaired kidney function condition. Each dot in the figure represents a country. For each impaired kidney function condition the? median is indicated by line and numeric value. Alb – albuminuria; CKD – chronic kidney disease; Dial – dialysis; KTx – kidney transplant
title: Texas Salt Domes--Aspects, Affecting Disposal of Toxic-Chemical Waste in Solution-Mined Caverns
Creators: name: Seni, Steven J.
name: Mullican, William F.
name: Hamlin, H. Scott
Publisher: name: The University of Texas at Austin
Year: 1984
Subjects: subject: geology
subject: salt domes
subject: hazardous waste
subject: waste disposal
subject: Texas

description: This report represents Phase II of a one-year contract aimed at analyzing technical considerations linked to the potential isolation of toxic chemical waste within solution-mined caverns situated in Texas salt domes. A key objective of Phase II research was to characterize the properties of salt domes that could impact this form of waste disposal.
Semi Automated GPR Interpretation Script.pdf
Creators: name: Rees-Hughes, Luis
Publisher: name: figshare
Year: 2020
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: This script provides a segmentation algorithm with a goal of removing much of the superfluous noise within GPR datasets. The script with segmented then overlay the image of the original GPR profile, aiming to aid interpretation of the data.
High-dimensional quantum channel estimation using classical light
Creators: name: Mabena, Chemist M.
name: Roux, Filippus S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A method is proposed to characterize a high-dimensional quantum channel with the aid of classical light. It uses a single nonseparable input optical field that contains correlations between spatial modes and wavelength to determine the effect of the channel on the spatial degrees of freedom. The channel estimation process incorporates spontaneous parametric upconversion (sum frequency generation) to perform the necessary measurements.
description: 10 pages, 4 figures, to appear in PRA
Semi Automated GPR Interpretation Script.pdf
Creators: name: Rees-Hughes, Luis
Publisher: name: figshare
Year: 2018
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: This script provides a segmentation algorithm with a goal of removing much of the superfluous noise within GPR datasets. The script with segmented then overlay the image of the original GPR profile, aiming to aid interpretation of the data.