cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Coherent J/psi production - a novel feature at LHC?
Creators: name: Arsene, I. C.
name: Bravina, L.
name: Kaidalov, A. B.
name: Tywoniuk, K.
name: Zabrodin, E.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Energy dependence of heavy quarkonia production in hadron-nucleus collisions is studied in the framework of the Glauber-Gribov theory. We emphasize a change in the space-time picture of heavy-quark state production on nuclei with energy. Longitudinally ordered scattering of a heavy-quark system takes place at low energies, while with increasing energy it transforms to a coherent scattering of projectile partons on the nuclear target. The characteristic energy scale for this transition depends on masses and rapidities of produced particles. For J/psi, produced in the central rapidity region, the transition happens at RHIC energies. The parameter-free calculation of J/psi in dAu collisions is in good agreement with recent RHIC data. We use distributions of gluons in nuclei to predict suppression of heavy quarkonia at LHC.
description: 13 pages, 4 figures; experimental data and reference included, conclusions unchanged; to appear in Phys. Lett. B
Large scale biotic damage impacts on forest ecosystem services
Creators: name: Amalesh Dhar
name: Lael Parrott
name: Heckbert, Scott
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Insect outbreaks are natural phenomena that play a critical role in the development, senescence, and rebirth of forests. However, the damage caused by large-scale epidemics can have landscape scale consequences that are often poorly understood. The recent mountain pine beetle (MPB) outbreak in Canada has impacted a record >18.5 million hectares of pine forests, placing forest values at risk and significantly impacting forest-dependent communities within the region. To assess this impact, an ecosystem service-based approach was applied. Based on land cover information and monitoring data, four ecosystem services were assessed and mapped: merchantable timber, water provisioning, aboveground carbon storage, and vegetation diversity (supporting habitat). Timber is the most impacted provisioning ecosystem service followed by water provisioning, with peak stream flow in affected watersheds being positively related to mortality percent. Effects on carbon storage are substantial, with 20% of total timber aboveground carbon in dead pine trees. These effects may be mitigated, however, by the growth response of residual live trees and forest regeneration. The potential vegetation diversity showed a positive response to MPB-caused tree mortality. The results of our study may help with setting management priorities in response to large-scale biotic damage in forests in British Columbia and elsewhere.
On the Influence of X-Ray Galaxy Clusters in the Fluctuations of the Cosmic Microwave Background
Creators: name: Ceballos, M. T.
name: Barcons, X.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The negative evolution found in X--ray clusters of galaxies limits the amount of available hot gas for the inverse Compton scattering of the Cosmic Microwave Background (the Sunyaev--Zel'dovich effect). Using a parametrisation of the X-ray luminosity function and its evolution in terms of a coalescence model (as presented in the analysis of a flux limited X-ray cluster sample by Edge et al. 1990), as well as a simple virialised structure for the clusters (which requires a gas to total mass fraction $\approxgt 0.1$ in order to reproduce observed properties of nearby clusters) we show that the Compton distortion $y$ parameter is about two orders of magnitude below the current FIRAS upper limits. Concerning the anisotropies imprinted on arcmin scales they are dominated by the hottest undetected objects. We show that they are negligible (${ΔT\over T}\approxlt 10^{-7}$) at wavelengths $λ\approxgt 1$~mm. At shorter wavelengths they become more important (${ΔT\over T}\sim 10^{-6}$ at $λ\sim 0.3$~mm), but in fact most clusters will produce an isolated and detectable feature in sky maps. After removal of these signals, the fluctuations imprinted by the remaining clusters on the residual radiation are still much smaller. The conclusion is that X-ray clusters can be ignored as sources of Cosmic Microwave Background fluctuations.
description: 20 pages Plain Tex, 7 figures available upon request,UCAST-94-01
High yield and wide lateral size growth ofα-Mo2C: exploring the boundaries of CVD growth of bare MXene analogues
Creators: name: Gorantla, Sandeep
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 401607
subject: Metals and alloy materials

description: open access paper published in IOP-Nanotechnology journal with title: "High yield and wide lateral size growth ofα-Mo2C: exploring the boundaries of CVD growth of bare MXene analogues"
title: Paratexte (1)_Physiologie du goût
Creators: name: AmateurS
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Paratexte
description: ID_PARA_00646
Extreme magnetoresistance in the topologically trivial lanthanum monopnictide LaAs
Creators: name: Yang, H. -Y.
name: Nummy, T.
name: Li, H.
name: Jaszewski, S.
name: Abramchuk, M.
name: Dessau, D. S.
name: Tafti, Fazel
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The family of binary Lanthanum monopnictides, LaBi and LaSb, have attracted a great deal of attention as they display an unusual extreme magnetoresistance (XMR) that is not well understood. Two classes of explanations have been raised for this: the presence of non-trivial topology, and the compensation between electron and hole densities. Here, by synthesizing a new member of the family, LaAs, and performing transport measurements, Angle Resolved Photoemission Spectroscopy (ARPES), and Density Functional Theory (DFT) calculations, we show that (a) LaAs retains all qualitative features characteristic of the XMR effect but with a siginificant reduction in magnitude compared to LaSb and LaBi, (b) the absence of a band inversion or a Dirac cone in LaAs indicates that topology is insignificant to XMR, (c) the equal number of electron and hole carriers indicates that compensation is necessary for XMR but does not explain its magnitude, and (d) the ratio of electron and hole mobilities is much different in LaAs compared to LaSb and LaBi. We argue that the compensation is responsible for the XMR profile and the mobility mismatch constrains the magnitude of XMR.
description: 8 pages, 4 figures
DPASV and calibration curves from Nanostructured carbon black for simultaneous electrochemical determination of trace lead and cadmium by differential pulse stripping voltammetry
Creators: name: Ruigang Xie
name: Lingli Zhou
name: Cuiling Lan
name: Fangfang Fan
name: Ruifeng Xie
name: Hongyu Tan
name: Tiansheng Xie
name: Lingmin Zhao
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: 30199 Analytical Chemistry not elsewhere classified
subject: FOS: Chemical sciences
subject: 30699 Physical Chemistry not elsewhere classified
subject: 100799 Nanotechnology not elsewhere classified
subject: FOS: Nanotechnology

description: Figure S1. DPASV and calibration curves of the stripping peak currents at CB-Nafion-GCE with increased concentrations of Cd(II) and Pb(II) (A) from 6-20 nM; (B) from 6-60 nM; (C) from 6-100 nM in 0.1 M HAc-NaAc buffer solution. Other experimental conditions were under the optimal conditions.
Additional file 1 of Measuring cortical mean diffusivity to assess early microstructural cortical change in presymptomatic familial Alzheimer’s disease
Creators: name: Weston, Philip S. J.
name: Poole, Teresa
name: Nicholas, Jennifer M.
name: Toussaint, Nicolas
name: Simpson, Ivor J. A.
name: Modat, Marc
name: Ryan, Natalie S.
name: Liang, Yuying
name: Rossor, Martin N.
name: Schott, Jonathan M.
name: Ourselin, Sebastien
name: Zhang, Hui
name: Fox, Nick C.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Neuroscience
subject: Physiology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1.
${\cal N}$-extended supersymmetric Calogero models
Creators: name: Krivonos, Sergey
name: Lechtenfeld, Olaf
name: Sutulin, Anton
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We propose a new ${\cal N}$-extended supersymmetric $su(n)$ spin-Calogero model. Employing a generalized Hamiltonian reduction adopted to the supersymmetric case, we explicitly construct a novel rational $n$-particle Calogero model with an arbitrary even number of supersymmetries. It features ${\cal N}n^2$ rather than ${\cal N}n$ fermionic coordinates and increasingly high fermionic powers in the supercharges and the Hamiltonian.
description: 1+6 pages
Debajyoti Choudhury
Creators: name: Godbole, Rohini M.
name: Roy, Probir
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Gluon fusion into a very heavy neutrino pair by Higgs exchange is shown to lead to substantial production cross sections at $pp$ supercolliders even without any extra generation of quarks. Rates are calculated for scalar as well as pseudoscalar Higgs. The angular correlation between dileptons emerging from the decays of the neutrinos shows distinctive features for Dirac and Majorana neutrinos as well as for scalar and pseudoscalar Higgs.
Tuning the dipole-dipole interaction in a quantum gas with a rotating magnetic field
Creators: name: Tang, Yijun
name: Kao, Wil
name: Li, Kuan-Yu
name: Lev, Benjamin L.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate the tuning of the magnetic dipole-dipole interaction (DDI) within a dysprosium Bose-Einstein condensate by rapidly rotating the orientation of the atomic dipoles. The tunability of the dipolar mean-field energy manifests as a modified gas aspect ratio after time-of-flight expansion. We demonstrate that both the magnitude and the sign of the DDI can be tuned using this technique. In particular, we show that a magic rotation angle exists at which the mean-field DDI can be eliminated, and at this angle, we observe that the expansion dynamics of the condensate is close to that predicted for a non-dipolar gas. The ability to tune the strength of the DDI opens new avenues toward the creation of exotic soliton and vortex states as well as unusual quantum lattice phases and Weyl superfluids.
description: 5 pages, 4 figures
MPEC 2024-E141 : 2023 SE6
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Cart. 189 (11 H 74), 316 folios, f. 0239v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0239v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome V, Archives départementales de la Côte-d'Or, Cart. 189 (11 H 74), 316 folios, f. 0239v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Distinct ground state features and the decay chains of Z = 121 Superheavy Nuclei
Creators: name: Saxena, G.
name: Singh, U. K.
name: Kumawat, M.
name: Kaushik, M.
name: Jain, S. K.
name: Aggarwal, Mamta
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A fully systematic study of even and odd isotopes (281 $\leq$ A $\leq$ 380) of Z = 121 superheavy nuclei is presented in theoretical frameworks of Relativistic mean-field plus state dependent BCS approach and Macroscopic-Microscopic approach with triaxially deformed Nilson Strutinsky prescription. The ground state properties namely shell correction, binding energy, two- and one- proton and neutron separation energy, shape, deformation, density profile and the radius are estimated that show strong evidence for magicity in N = 164, 228. Central depletion in the charge density due to large repulsive Coulomb field indicating bubble-like structure is reported. A comprehensive analysis of the possible decay modes specifically $α$-decay and spontaneous fission (SF) is presented and the probable $α$-decay chains are evaluated. Results are compared with FRDM calculations and the available experimental data which show excellent agreement.
description: Submitted to, 11 pages, 7 figures, European Physics Journal A, 2018
On features of the radiation from an electron moving along a helix inside a cylindrical hole in a homogeneous dielectric
Creators: name: Arzumanyan, S. R.
name: Grigoryan, L. Sh.
name: Khachatryan, H. F.
name: Kotanjyan, A. S.
name: Saharian, A. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The radiation from a charge moving along a helical trajectory inside a cylindrical hole in homogeneous dielectric medium is investigated. Prompted by availability of materials with large dielectric permittivity $ε$ and small absorption, we discuss the features of this type of radiation for media with $ε\gg 1$. It is shown that there are high peaks in the angular distribution of radiation intensity at well-defined harmonics. The conditions are specified for the cavity-to-helix radii ratio, $ρ_{1}/ρ_{0}$, under which the angle-integrated radiation intensity on some harmonics exceeds that in the empty space. Though the amplification of radiation intensity increases with increasing $ε$, the corresponding "resonant" values of $ρ_{1}/ρ_{0}$ ratio are practically independent of the dielectric permittivity of surrounding medium. It is shown that an analogous amplification of radiation takes place essentially for the same values of $ρ_{1}/ρ_{0}$ also for the radiation in a cylindrical waveguide with conducting walls. An explanation of this phenomenon is given.
description: 8 pages, 6 figures, talk presented at RREPS07, 24-28 September, 2007, Prague, Czech Republic
Flare Production of $^6$Li in Population~II Stars
Creators: name: Deliyannis, C. P.
name: Malaney, R. A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Motivated by the recent report of a $^6$Li detection in the atmosphere of HD~84937, we couple stellar evolution calculations with light isotope production via stellar flares. We find that as a consequence of their small convective envelope mass near the turn-off point, low-metallicity dwarfs and subgiants may possess observable amounts of $^6$Li arising from such flare activity. We point out an observational test which could discriminate between flare produced $^6$Li and protostellar $^6$Li. In the $T_{\rm eff}$ range $6000-6600$~K, the $^7$Li/$^6$Li ratio on the subgiant branch should increase as a function of $T_{\rm eff}$ if flare production is important, whereas the same ratio should be constant if a protostellar origin is the source of the observed lithium. The absence of a flare produced variation in the $^7$Li/$^6$Li ratio would allow for a more reliable inference of the -- cosmologically important -- atmospheric depletion mechanisms in stars.
description: 14 pages, 6 figs available on request, Tex, CITA/94/19
Hox gene expression profiles during embryonic development of common sole: Supplementary material
Creators: name: Kavouras, Menelaos
name: Malandrakis, Emmanouil E.
name: Golomazou, Eleni
name: Konstantinidis, Ioannis
name: Blom, Ewout
name: Palstra, Arjan P.
name: Anastassiadis, Konstantinos
name: Panagiotaki, Panagiota
name: Exadactylos, Athanasios
Publisher: name: Brill Online
Year: 2018
Subjects: subject: 60299 Ecology not elsewhere classified
subject: FOS: Biological sciences

description: Common sole (Solea solea) aquaculture production is based mostly on wild-caught breeders. Recently, the successful reproduction of first-generation fish that were reared in captivity was accomplished. A consistent good quality and quantity of produced eggs throughout the year, and of next-generation broodstock, is important for reducing the overall cost of production. Hox genes play a pivotal role in normal embryonic development and alterations of their temporal expression level may be important for egg viability. Expression profile analysis of six hox genes (hoxa1a, hoxa2a, hoxa2b, hoxb1a and hoxb1b) involved in early embryonic development and of hoxa13a, which is involved in late stages, was carried out. Results revealed a premature and/or maternal expression of hoxa13a in sole embryos, and the detection of hoxa2a and hoxa2b genes as members of paralog group 2. Principal Component Analysis of hox gene expression in 54 ± 6 hours post fertilization embryos coming from wild-caught broodstock and a first-generation one reared in the hatchery, unveiled that these broodstocks are clearly distinct. In addition, their pairwise comparison revealed significant differences in the expression levels of hoxb1a and hoxb1b genes. Hox gene regulation during embryonic development could give valuable insight into rearing sole broodstocks with different origin in concert, and also into gaining a steady mass production of eggs, either in quality or quantity, all year round.
Antimatter in the Universe
Creators: name: Dolgov, A.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Cosmological models which predict a large amount of antimatter in the Universe are reviewed. Observational signatures and searches for cosmic antimatter are briefly considered. A short discussion of new long range forces which might be associated with matter and antimatter is presented.
description: 17 pages + 2 figures
Landau Level Ground--State Degeneracy, and Its Relevance for a General Quantization Procedure
Creators: name: Alicki, Robert
name: Klauder, John R.
name: Lewandowski, Jerzy
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The quantum dynamics of a two-dimensional charged spin $1/2$ particle is studied for general, symmetry--free curved surfaces and general, nonuniform magnetic fields that are, when different from zero, orthogonal to the defining two surface. Although higher Landau levels generally lose their degeneracy under such general conditions, the lowest Landau level, the ground state, remains degenerate. Previous discussions of this problem have had less generality and/or used supersymmetry, or else have appealed to very general mathematical theorems from differential geometry. In contrast our discussion relies on simple and standard quantum mechanical concepts. The mathematical similarity of the physical problem at hand and that of a phase-space path integral quantization scheme of a general classical system is emphasized. Adopting this analogy in the general case leads to a general quantization procedure that is invariant under general coordinate transformations-- completely unlike any of the conventional quantization prescriptions -- and therefore generalizes the concept of quantization to new and hitherto inaccesible situations. In a complementary fashion , the so-obtained picture of general quantization helps to derive useful semiclassical formulas for the Hall current in the case of a filling factor equal to one for a general surface and magnetic field.
description: 32, Phys. Rev. A, 48, 2538
Holst Actions for Supergravity Theories
Creators: name: Kaul, Romesh K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Holst action containing Immirzi parameter for pure gravity is generalised to the supergravity theories. Supergravity equations of motion are not modified by such generalisations, thus preserving supersymmetry. Dependence on the Immirzi parameter does not emerge in the classical equations of motion. This is in contrast with the recent observation of Perez and Rovelli for gravity action containing original Holst term and a minimally coupled Dirac fermion where the classical equations of motion do develop a dependence on Immirzi parameter.
description: 15 pages
The Evolutionary Unified Scheme. I. Quasars and Radio Galaxies in the Viewing Angle - Redshift Plane
Creators: name: Vagnetti, F.
name: Spera, R.
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a study of the distribution of quasars and radio galaxies in the plane (viewing angle - redshift) in the framework of the evolutionary unified scheme (Vagnetti et al. 1991). Results are presented for some illustrative cases, including a distribution of the Lorentz factors, and appropriate luminosity functions for quasars and their host galaxies. A cosmologically increasing is found, in agreement with the previous paper. It is argued that the appearence of sources as quasars or radio galaxies can depend on the viewing angle and on the redshift, due to the balance between the beamed component and the luminosity of the host galaxy. Within the assumptions of our evolutionary unified scheme, we find that low-Gamma objects can be observed as quasars mainly at z
description: to appear in ApJ; 18 pages, uuencoded-compressed-tarred PostScript file including figures; ROM2F/94/18
Some Properties of Amplitudes at Multi Boson Thresholds in Spontaneously Broken Scalar Theory
Creators: name: Voloshin, M. B.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that in a $λϕ^4$ theory of one real scalar field with spontaneous breaking of symmetry a calculation of the amplitudes of production by a virtual field $ϕ$ of $n$ on-mass-shell bosons all being exactly at rest is equivalent in any order of the loop expansion to a Euclidean space calculation of the mean field of a kink-type configuration. Using this equivalence it is found that all the $1 \to n$ amplitudes have no absorptive part at the thresholds to any order of perturbation theory. This implies non-trivial relations between multi-boson threshold production amplitudes. In particular the on-mass-shell amplitude of the process $2 \to 3$ should vanish at the threshold in all loops. It is also shown that the factor $n!$ in the $1 \to n$ amplitudes at the threshold is not eliminated by loop effects.
description: 11 pages including 3 figures, LaTeX, TPI-MINN-92/61-T
Additional file 1 of The effects of nudges on purchases, food choice, and energy intake or content of purchases in real-life food purchasing environments: a systematic review and evidence synthesis
Creators: name: Harbers, Marjolein C.
name: Beulens, Joline W. J.
name: Rutters, Femke
name: de Boer, Femke
name: Gillebaart, Marleen
name: Sluijs, Ivonne
name: van der Schouw, Yvonne T.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. PRISMA checklist.
Complexity Growth Rate in Lovelock Gravity
Creators: name: Cano, Pablo A.
name: Hennigar, Robie A.
name: Marrochio, Hugo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using the "Complexity = Action" framework we compute the late time growth of complexity for charged black holes in Lovelock gravity. Our calculation is facilitated by the fact that the null boundaries of the Wheeler-DeWitt patch do not contribute at late times and essential contributions coming from the joints are now understood arXiv:1803.00172. The late time growth rate reduces to a difference of internal energies associated with the inner and outer horizons, and in the limit where the mass is much larger than the charge, we reproduce the celebrated result of $2M/π$ with corrections proportional to the highest Lovelock coupling in even (boundary) dimensions. We find in some cases a minimum mass below which complexity remains effectively constant, even if the black hole contains a non-degenerate horizon.
description: 7 pages, 1 figure, minor improvements to abstract and discussion, references added
Study of constant mode in charmonium correlators at finite temperature
Creators: name: Umeda, Takashi
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Recent studies on the spectral function of charmonium in lattice QCD suggest survival of $J/ψ$ state in the deconfinement phase till relatively high temperature. Based on the studies, different scenarios of $J/ψ$ suppression are discussed to understand experimental results in the Heavy Ion Collision experiments. The scenarios require the information on the dissociation temperatures of $χ_c$ and $ψ'$ as well as that of $J/ψ$. In order to investigate these states in finite temperature lattice QCD, we have to consider an effect of a characteristic constant mode in the correlators. As a result of the study on the constant mode, we find that most drastic change in charmonium correlators for $χ_c$ states just above the deconfinement transition are caused by the constant mode. It may indicate the survival of $χ_c$ states after the deconfinement transition until, at least, $1.4T_c$.
description: 7 pages, 4 figures, Talk presented at Lattice2007
title: Patrizia Bagnarelli, Dominique Mathez, Deborah Paul, Christine Katlama, Pierre de Truchis, Massimo Clementi, Jacques Leibowitch, "Biological and molecular assessments of HIV load in plasma anc cell suspensions from blood and lymphoid tissues of patients : compartmentalisation of virus propagation routes, HIV biotypes, and response to anti-virals"
Creators: name: Bagnarelli, Patrizia
name: Clementi, Massimo
name: de Truchis, Pierre
name: Katlama, Christine
name: Mathez, Dominique
name: Paul, Deborah
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111031798176
On magnetized anisotropic stars
Creators: name: Stelea, Cristian
name: Dariescu, Marina-Aura
name: Dariescu, Ciprian
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We extend a known solution generating technique for isotropic fluids in order to construct more general models of anisotropic stars with poloidal magnetic fields. In particular, we discuss the magnetized versions of some well-known exact solutions describing anisotropic stars and dark energy stars and we describe some of their properties.
description: 12 pages, no figures, added references
Discovery of the upper kilo-Hz QPO from the X-ray transient Aql X-1
Creators: name: Barret, Didier
name: Boutelier, Martin
name: Miller, M. Coleman
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on a comprehensive analysis of the kilo-Hz (>~600 Hz) quasi-periodic oscillations (kHz QPOs) detected from the neutron star X-ray transient Aquila X-1 (Aql X-1) with the Rossi X-ray Timing Explorer, between 1997 and 2007. Among kHz QPO sources, Aql X-1 is peculiar because so far only one kHz QPO has been reported, whereas in most sources, two kHz QPOs are usually detected (a lower and an upper kHz QPO). The identification of the QPOs reported so far has therefore been ambiguous, although it has been proposed that they were likely to be the lower QPO. Following up on previous work, we confirm the identification of the QPOs previously reported as lower QPOs, because of their high quality factors and the quality factor versus frequency dependency, which are similar to those observed in other sources. Combining all segments of data containing a lower QPO, we detect for the first time an upper kHz QPO. As in other sources for which the neutron star spin frequency is larger than 400 Hz (550.25 Hz in Aql X-1), the frequency difference between the two kHz QPOs is close to half the spin frequency. Based on this result, we re-examine the link between the neutron star spin and the frequency of the kHz QPOs, to show that a model in which the separation of the lower and upper QPOs relates to the neutron star spin frequency is still as good as any comparably simple model.
description: Accepted for publication in MNRAS, 7 pages, 4 figures, 4 Tables. Updated reference to Strohmayer, Markwardt, Kuulkers (2007, ApJL, in press) for the discovery of the spin frequency in 4U0614+09
One-Bit Precoding and Constellation Range Design for Massive MIMO with QAM Signaling
Creators: name: Sohrabi, Foad
name: Liu, Ya-Feng
name: Yu, Wei
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: The use of low-resolution digital-to-analog converters (DACs) for transmit precoding provides crucial energy efficiency advantage for massive multiple-input multiple-output (MIMO) implementation. This paper formulates a quadrature amplitude modulation (QAM) constellation range and one-bit symbol-level precoding design problem for minimizing the average symbol error rate (SER) in downlink massive MIMO transmission. A tight upper-bound for SER with low-resolution DAC precoding is first derived. The derived expression suggests that the performance degradation of one-bit precoding can be interpreted as a decrease in the effective minimum distance of the QAM constellation. Using the obtained SER expression, we propose a QAM constellation range design for the single-user case. It is shown that in the massive MIMO limit, a reasonable choice for constellation range with one-bit precoding is that of the infinite-resolution precoding with per-symbol power constraint, but reduced by a factor of $\sqrt{2/π}$ or about $0.8$. The corresponding minimum distance reduction translates to about 2dB gap between the performance of one-bit precoding and infinite-resolution precoding. This paper further proposes a low-complexity heuristic algorithm for one-bit precoder design. Finally, the proposed QAM constellation range and precoder design are generalized to the multi-user downlink. We propose to scale the constellation range for infinite-resolution zero-forcing (ZF) precoding with per-symbol power constraint by the same factor of $\sqrt{2/π}$ for one-bit precoding. The proposed one-bit precoding scheme is shown to be within 2dB of infinite-resolution ZF. In term of number of antennas, one-bit precoding requires about 50% more antennas to achieve the same performance as infinite-resolution precoding.
description: 14 pages, 9 figures, to be published in IEEE Journal on Selected Topics on Signal Processing
Quality improvement plan to reduce patient waiting times in a private emergency department
Creators: name: Melia, Ciara
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: Emergency department overcrowding is a public health problem and results in long waiting times and delays in critical treatment for patients. Moreover it has been associated with a number of negative clinical outcomes such as increased complication rates and mortality. Using the DMAIC (define, measure, analyse, improve and control) model for quality improvement (QI), this dissertation investigated the long patient waiting times experienced in a private emergency department in Dublin West. Applying a variety of QI tools, including a fishbone diagram, stakeholder analysis, process flow maps and data collection the root cause of the long patient wait times was identified. The results highlighted that 14% of patients were waiting over 4 hours from triage to see the consultant and 51% of patients were waiting over four hours from triage to discharge or admission. In May 2017 the Irish government announced in the Sláintecare document that it would be implementing the 4 Hour rule (no patient should be waiting over 4 hours from triage to discharge or admission) in Irish emergency departments over the next ten years. With the new guideline in mind, the QI plan focused on improving wait times for patients waiting over 4 hours from triage to see the consultant. Factors that contributed to delayed patient waiting times in that cohort of patients were analysed; the addition of a Physician Associate or Advanced Nurse Practitioner alongside the implementation of a fast track system to treat minor cases was proposed.
title: ADCO, Boursier de Cîteaux : comptes (1489-1493) (11 H 1166), f. 00279
Creators: name: de la Côte-d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Boursier de Cîteaux : comptes (1489-1493), Archives départementales de la Côte-d'Or, (11 H 1166), f. 00279, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
I figli a cui viene chiesto di nascere.
Creators: name: Porru, Luca
Publisher: name: Nuova Rivista di Storia della Medicina
Year: 2021

description: Partendo dal concetto di fill'e anima e dall'analisi delle varie pratiche di affido derivate dalla tradizione e dalla consuetudine del diritto romano, la prima parte dell'articolo affronta l'evoluzione di questa forma di affido nella storia della Sardegna in epoca medievale e moderna. La seconda parte dello studio si occupa invece di evidenziare in che modo tale pratica sia stata fonte di ispirazione nella letteratura non solo sarda, con l'analisi di tre personaggi chiave, protagonisti di tre famosi romanzi, Edera di Grazia Deledda, Accabadora di Michela Murgia e La chimera di Sebastiano Vassalli.
description: Nuova Rivista di Storia della Medicina, V. 2 N. 1 (2021)
Description of Nuclei with Magic Number Z(N) = 6
Creators: name: Kumawat, M.
name: Saxena, G.
name: Kaushik, M.
name: Sharma, R.
name: Jain, S. K.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Encouraged with the evidence for Z = 6 magic number in neutron-rich carbon isotopes, we have performed relativistic mean-field plus BCS calculations to investigate ground state properties of entire chains of isotopes(isotones) with Z(N) = 6 including even and odd mass nuclei. Our calculations include deformation, binding energy, separation energy, single particle energy, rms radii along with charge and neutron density profile etc., and are found in an excellent match with latest experimental results demonstrating Z = 6 as a strong magic number. N = 6 is also found to own similar kind of strong magic character.
description: Accepted, 7 pages, 7 figures, Canadian Journal of Physics, 2018
On Thermal Comptonization in e+- Pair Plasmas
Creators: name: Ghisellini, Gabriele
name: Haardt, Francesco
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study $e^{\pm}$ pair plasmas in pair equilibrium, which emit high energy radiation by thermal Comptonization of soft photons. We find that the maximum luminosity to size ratio of the source (i.e. the compactness) depends not only on the hot plasma temperature, but also on the spectral index of the resulting Comptonized spectrum. In the observationally interesting range, sources of same compactness can be hotter if their spectrum is steeper. Instruments observing in the 50--500 keV energy range, such as OSSE on board CGRO, and especially the future SAX satellite, can be more successful in detecting sources moderately steep, the flattest sources being characterized by an high energy cut--off at too low frequencies. For any given pair of values of spectral index and temperature, Comptonization theory alone fixes the $ratio$ of the compactnesses in hard and soft photons. However, if the source is pair dominated, the absolute values of the two compactnesses are fixed. Therefore there is a a one--to--one correspondence between the physical parameters of the source (the compactnesses in soft and hard photons) and the observable quantities (spectral index and temperature). This correspondence can be extremely useful in interpreting the physical behaviour of the sources, especially during variations, and can help discriminating between different models for the high energy emission of compact sources.
description: 11 pages. Plain teX. ApJ Letters, in press
François Vanhoorn
Creators: name: Plouvain, Pierre-Antoine-Samuel-Joseph (1754-1832)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017
Subjects: Officier de justice d'Ancien Régime

description: Source: http://www.sudoc.fr/080675700
description: Coverage: Parlement de Flandre
Improving referrals between the Emergency Department and the Out-Patient Orthopaedic Clinic
Creators: name: Macken, Maria
Publisher: name: Royal College of Surgeons in Ireland
Year: 2019
Subjects: Uncategorized

description: This Quality Improvement (QI) Project Plan centres on the implementation of a new referral pathway scheme within the Emergency Department of a large acute urban hospital. Similar to many out-patient departments, the out-patient fracture clinic within this hospital receives many referrals from general practitioners and emergency departments. The clinics are largely over-crowded whilst waiting lists remain long, in some cases up to 2 years. The aim of this Quality Improvement Project was to implement a referral pathway which could streamline the referrals being sent from the Emergency Department to the out-patient fracture clinic. The longterm goal is to assign a designated individual who will follow-up on all imaging reports from the emergency department in order to direct patients along the most appropriate pathway for the management of their injury. The hope is that less patients will attend the fracture clinic unnecessarily. Those without fractures will be directed to a more suitable healthcare provider for the management of their injury. The emphasis of the project is on maintaining and improving the quality of patient care. Implementing a Quality Improvement Project Plan into any organisation requires extensive planning and research. Input from committee members as well as collaboration from different members of staff is crucial for the success of the project. The QIP plan was guided by the the DMAIC framework, developed over five phases. Evaluation strategies have been outlined in order to measure improvements over time.
Phase-locked bi-frequency Raman lasing in a double-$Λ$ system
Creators: name: Alaeian, Hadiseh
name: Shahriar, Selim
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that it is possible to realize simultaneous Raman lasing at two different frequencies using a double-$Λ$ system pumped by a bi-frequency field. The Raman lasers are phase-locked to one another, and the beat-frequency matches the energy difference between the two meta-stable ground states. Akin to a conventional Raman laser, the phase-locked Raman laser pair is expected to be subluminal. As such, it is expected to be highly stable against perturbations in cavity length, and have a quantum noise limited linewidth that is far below that of a conventional laser. Because of these properties, the phase-locked Raman laser pair may find important applications in precision metrology, including atomic interferometry and magnetometry. To elucidate the behavior of this laser pair, we develop an analytical model that describes the stimulated Raman interaction in a double-$Λ$ system using an effective 2-level transition. The approximation is valid as long as the excited states adiabatically follow the ground states, as verified by numerical simulations. The effective model is used to identify the optimal operating conditions for the bi-frequency Raman lasing process. This model may also prove useful in other potential applications of the double-$Λ$ system, including generation of squeezed light and spatial solitons.
description: 11 pages, 4 figures
Looking for the gluonic EMC effect in associated $J/ψ$ + $γ$ production
Creators: name: Gavai, R. V.
name: Godbole, R. M.
name: Sridhar, K.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the associated production of $ J/ψ + γ$ in fixed-target experiments with nuclear targets as well as at the relativistic heavy-ion collider (RHIC). We find that this process affords a very clean probe of $ρ_g$, the ratio of gluon density in a heavy nucleus to that of a proton. The combined $x$ range thus available can be used to discriminate between the predictions of different models of the EMC effect for $ρ_g$.
description: 10 pages, 4 Figures (not included, available only by p-mail), LaTeX, CERN-TH.6679/92, TIFR/TH/92-59, BU-TH-92/3, Minor revision. Replaced version has the style file equation.sty appended for easy processing, which is the only change
A GEM TPC End-Panel Pre-Prototype
Creators: name: Ishikawa, A.
name: Aoza, A.
name: Higashi, T.
name: Sugiyama, A.
name: Tsuji, H.
name: Kato, Y.
name: Hiramatsu, K.
name: Yazu, T.
name: Watanabe, T.
name: Nitoh, O.
name: Ohta, H.
name: Sakai, K.
name: Bito, H.
name: Fujii, K.
name: Kobayashi, M.
name: Kuroiwa, H.
name: Matsuda, T.
name: Yonamine, R.
name: Gao, Y.
name: Li, Y.
name: Li, J.
name: Cao, L.
name: Yang, Z.
name: Bacala, A.
name: Gooc, C. J.
name: Reserva, R.
name: Arogoncia, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: A GEM TPC end panel pre-prototype was constructed for a large LC-TPC prototype to test its basic design philosophy and some of its engineering details. Its interim test results are presented.
description: 4 pages, 2 figures, Proceedings for LCWS07
On Physical Equivalence between Nonlinear Gravity Theories
Creators: name: Magnano, Guido
name: Sokolowski, Leszek M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We argue that in a nonlinear gravity theory, which according to well-known results is dynamically equivalent to a self-gravitating scalar field in General Relativity, the true physical variables are exactly those which describe the equivalent general-relativistic model (these variables are known as Einstein frame). Whenever such variables cannot be defined, there are strong indications that the original theory is unphysical. We explicitly show how to map, in the presence of matter, the Jordan frame to the Einstein one and backwards. We study energetics for asymptotically flat solutions. This is based on the second-order dynamics obtained, without changing the metric, by the use of a Helmholtz Lagrangian. We prove for a large class of these Lagrangians that the ADM energy is positive for solutions close to flat space. The proof of this Positive Energy Theorem relies on the existence of the Einstein frame, since in the (Helmholtz--)Jordan frame the Dominant Energy Condition does not hold and the field variables are unrelated to the total energy of the system.
description: 37 pp., TO-JLL-P 3/93 Dec 1993