cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Is MS1054-03 an exceptional cluster? A new investigation of ROSAT/HRI X-ray data
Creators: name: Neumann, D. M.
name: Arnaud, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We reanalyzed the ROSAT/HRI observation of MS1054-03, optimizing the channel HRI selection and including a new exposure of 68 ksec. From a wavelet analysis of the HRI image we identify the main cluster component and find evidence for substructure in the west, which might either be a group of galaxies falling onto the cluster or a foreground source. Our 1-D and 2-D analysis of the data show that the cluster can be fitted well by a classical betamodel centered only 20arcsec away from the central cD galaxy. The core radius and beta values derived from the spherical model(beta = 0.96_-0.22^+0.48) and the elliptical model (beta = 0.73+/-0.18) are consistent. We derived the gas mass and total mass of the cluster from the betamodel fit and the previously published ASCA temperature (12.3^{+3.1}_{-2.2} keV). The gas mass fraction at the virial radius is fgas = (14[-3,+2.5]+/-3)% for Omega_0=1, where the errors in brackets come from the uncertainty on the temperature and the remaining errors from the HRI imaging data. The gas mass fraction computed for the best fit ASCA temperature is significantly lower than found for nearby hot clusters, fgas=20.1pm 1.6%. This local value can be matched if the actual virial temperature of MS1054-032 were close to the lower ASCA limit (~10keV) with an even lower value of 8 keV giving the best agreement. Such a bias between the virial and measured temperature could be due to the presence of shock waves in the intracluster medium stemming from recent mergers. Another possibility, that reconciles a high temperature with the local gas mass fraction, is the existence of a non zero cosmological constant.
description: 12 pages, 5 figures, accepted for publication in ApJ
On the nature of amorphous polymorphism of water
Creators: name: Koza, Michael Marek
name: Geil, Burkhard
name: Winkel, Katrin
name: Koehler, Christian
name: Czeschka, Franz
name: Scheuermann, Marco
name: Schober, Helmut
name: Hansen, Thomas
Publisher: name: arXiv
Year: 2005
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report elastic and inelastic neutron scattering experiments on different amorphous ice modifications. It is shown that an amorphous structure (HDA') indiscernible from the high-density phase (HDA), obtained by compression of crystalline ice, can be formed from the very high-density phase (vHDA) as an intermediate stage of the transition of vHDA into its low-density modification (LDA'). Both, HDA and HDA' exhibit comparable small angle scattering signals characterizing them as structures heterogeneous on a length scale of a few nano-meters. The homogeneous structures are the initial and final transition stages vHDA and LDA', respectively. Despite, their apparent structural identity on a local scale HDA and HDA' differ in their transition kinetics explored by in situ experiments. The activation energy of the vHDA-to-LDA' transition is at least 20 kJ/mol higher than the activation energy of the HDA-to-LDA transition.
The position and the residues of the delta resonance pole in pion photoproduction
Creators: name: Hanstein, O.
name: Drechsel, D.
name: Tiator, L.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have analyzed the $M_{1+}^{(3/2)}$ and $E_{1+}^{(3/2)}$ multipole amplitudes of pion photoproduction in the framework of fixed-$t$ dispersion relations. Applying the speed plot technique to our results for these multipoles, we have determined the position and the residues of the $Δ$ (1232) resonance pole. The pole is found at total $c.m.$ energy $W = (1211 - 50i)$ MeV on the second Riemann sheet, and the ratio of the electric and magnetic residues is $R_Δ = - 0.035 - 0.046 i$, resulting in an E2/M1 ratio for the "dressed" delta resonance of $- 3.5 \%$.
description: 16 pages LATEX including 5 postscript figures in a self-extracting uufile archive
Is there an impact of small phase lags in the Kuramoto model?
Creators: name: Omel'chenko, Oleh
name: Wolfrum, Matthias
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: coupled oscillators
subject: synchronization transition
subject: Kuramoto model
subject: 34C15
subject: 37N20
subject: 37N25
subject: 05.45.Xt
subject: 89.75.Kd

description: We discuss the influence of small phase lags on the synchronization transitions in the Kuramoto model for a large inhomogeneous population of globally coupled phase oscillators. Without a phase lag, all unimodal distributions of the natural frequencies give rise to a classical synchronization scenario, where above the onset of synchrony at the Kuramoto threshold there is an increasing synchrony for increasing coupling strength. We show that already for arbitrarily small phase lags there are certain unimodal distributions of natural frequencies such that for increasing coupling strength synchrony may decrease and even complete incoherence may regain stability. Moreover, our example allows a qualitative understanding of the mechanism for such non-universal synchronization transitions.
Boundary Ground Ring in 2D String Theory
Creators: name: Kostov, Ivan K.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The 2D quantum gravity on a disc, or the non-critical theory of open strings, is known to exhibit an integrable structure, the boundary ground ring, which determines completely the boundary correlation functions. Inspired by the recent progress in boundary Liouville theory, we extend the ground ring relations to the case of non-vanishing boundary Liouville interaction known also as FZZT brane in the context of the 2D string theory. The ring relations yield an over-determined set of functional recurrence equations for the boundary correlation functions. The ring action closes on an infinite array of equally spaced FZZT branes for which we propose a matrix model realization. In this matrix model the boundary ground ring is generated by a pair of complex matrix fields.
description: sect. 5 extended, appendix added
Convergence to equilibrium in energy-reaction-diffusion systems using vector-valued functional inequalities
Creators: name: Mielke, Alexander
name: Mittnenzweig, Markus
Publisher: name: Weierstrass Institute
Year: 2016
Subjects: subject: Energy-reaction-diffusion systems
subject: vector-valued inequalities
subject: cross diffusion
subject: log-Sobolev inequality
subject: entropy functional
subject: exponential decay of relative entropy
subject: convexity method
subject: 35K57
subject: 35B40
subject: 35Q79
subject: 92E20

description: We discuss how the recently developed energy-dissipation methods for reactiondi usion systems can be generalized to the non-isothermal case. For this we use concave entropies in terms of the densities of the species and the internal energy, where the importance is that the equilibrium densities may depend on the internal energy. Using the log-Sobolev estimate and variants for lower-order entropies as well as estimates for the entropy production of the nonlinear reactions we give two methods to estimate the relative entropy by the total entropy production, namely a somewhat restrictive convexity method, which provides explicit decay rates, and a very general, but weaker compactness method.
Dictionary-Free MRI PERK: Parameter Estimation via Regression with Kernels
Creators: name: Nataraj, Gopal
name: Nielsen, Jon-Fredrik
name: Scott, Clayton
name: Fessler, Jeffrey A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (stat.ML)
subject: Signal Processing (eess.SP)
subject: Medical Physics (physics.med-ph)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: This paper introduces a fast, general method for dictionary-free parameter estimation in quantitative magnetic resonance imaging (QMRI) via regression with kernels (PERK). PERK first uses prior distributions and the nonlinear MR signal model to simulate many parameter-measurement pairs. Inspired by machine learning, PERK then takes these parameter-measurement pairs as labeled training points and learns from them a nonlinear regression function using kernel functions and convex optimization. PERK admits a simple implementation as per-voxel nonlinear lifting of MRI measurements followed by linear minimum mean-squared error regression. We demonstrate PERK for $T_1,T_2$ estimation, a well-studied application where it is simple to compare PERK estimates against dictionary-based grid search estimates. Numerical simulations as well as single-slice phantom and in vivo experiments demonstrate that PERK and grid search produce comparable $T_1,T_2$ estimates in white and gray matter, but PERK is consistently at least $23\times$ faster. This acceleration factor will increase by several orders of magnitude for full-volume QMRI estimation problems involving more latent parameters per voxel.
description: submitted to IEEE Transactions on Medical Imaging
Detection of Lead in the Carbon-Rich, Very Metal-Poor Star LP625-44: A Strong Constraint on s-Process Nucleosynthesis at Low Metallicity
Creators: name: Aoki, W.
name: Norris, J. E.
name: Ryan, S. G.
name: Beers, T. C.
name: Ando, H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the detection of the Pb I 4057.8A line in the very metal-poor ([Fe/H]=-2.7), carbon-rich star, LP625-44. We determine the abundance of Pb ([Pb/Fe] = 2.65) and 15 other neutron-capture elements. The abundance pattern between Ba and Pb agrees well with a scaled solar system s-process component, while the lighter elements (Sr-Zr) are less abundant than Ba. The enhancement of s-process elements is interpreted as a result of mass transfer in a binary system from a previous AGB companion, an interpretation strongly supported by radial velocity variations of this system. The detection of Pb makes it possible, for the first time, to compare model predictions of s-process nucleosynthesis in AGB stars with observations of elements between Sr and Pb. The Pb abundance is significantly lower than the prediction of recent models (e.g., Gallino et al. 1998), which succeeded in explaining the metallicity dependence of the abundance ratios of light s-elements (Sr-Zr) to heavy ones (Ba-Dy) found in previously observed s-process-enhanced stars. This suggests that one should either (a) reconsider the underlying assumptions concerning the 13C-rich s-processing site (13C-pocket) in the present models, or (b) investigate alternative sites of s-process nucleosynthesis in very metal-poor AGB stars.
description: 10 pages, 3 figures, Astrophysical Journal Letters, in press
Hierarchical Latent Dictionaries for Models of Brain Activation
Creators: name: Fyshe, Alona
name: Fox, Emily
name: Dunson, David
name: Mitchell, Tom
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: In this work, we propose a hierarchical latent dictionary approach to estimate the timevarying mean and covariance of a process for which we have only limited noisy samples. We fully leverage the limited sample size and redundancy in sensor measurements by transferring knowledge through a hierarchy of lower dimensional latent processes. As a case study, we utilize Magnetoencephalography (MEG) recordings of brain activity to identify the word being viewed by a human subject. Specifically, we identify the word category for a single noisy MEG recording, when only given limited noisy samples on which to train.
Growth of Epitaxial Tungsten Nanorods
Creators: name: Gillet, Marcel
name: Delamare, Romain
name: Gillet, Eveline
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A simple vapour deposition technique was used to prepare WO3 one-dimensional nanostructures.WO3 is sublimated at a relatively low temperature (550 1C) in air at atmospheric pressure.The sublimated species are condensed on mica substrate at 500 1C.Single crystalline nanorods are grown in epitaxy on the mica surface with a growth axis along [0 1 0] directions and (0 0 1) plane parallel to the substrate.A growth process is proposed in which the formation of a onedimensional tetragonal tungsten bronze as precursor is the determining factor.
Type II supernova spectral diversity I: Observations, sample characterization and spectral line evolution
Creators: name: Gutiérrez, Claudia P.
name: Anderson, Joseph P.
name: Hamuy, Mario
name: Morrell, Nidia
name: González-Gaitan, Santiago
name: Stritzinger, Maximilian D.
name: Phillips, Mark M.
name: Galbany, Lluis
name: Folatelli, Gastón
name: Dessart, Luc
name: Contreras, Carlos
name: Della Valle, Massimo
name: Freedman, Wendy L.
name: Hsiao, Eric Y.
name: Krisciunas, Kevin
name: Madore, Barry F.
name: Maza, José
name: Suntzeff, Nicholas B.
name: Prieto, Jose Luis
name: González, Luis
name: Cappellaro, Enrico
name: Navarrete, Mauricio
name: Pizzella, Alessandro
name: Ruiz, Maria T.
name: Smith, R. Chris
name: Turatto, Massimo
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present 888 visual-wavelength spectra of 122 nearby type II supernovae (SNe II) obtained between 1986 and 2009, and ranging between 3 and 363 days post explosion. In this first paper, we outline our observations and data reduction techniques, together with a characterization based on the spectral diversity of SNe~II. A statistical analysis of the spectral matching technique is discussed as an alternative to non-detection constraints for estimating SN explosion epochs. The time evolution of spectral lines is presented and analysed in terms of how this differs for SNe of different photometric, spectral, and environmental properties: velocities, pseudo-equivalent widths, decline rates, magnitudes, time durations, and environment metallicity. Our sample displays a large range in ejecta expansion velocities, from $\sim9600$ to $\sim1500$ km s$^{-1}$ at 50 days post explosion with a median H$_α$ value of 7300 km s$^{-1}$. This is most likely explained through differing explosion energies. Significant diversity is also observed in the absolute strength of spectral lines, characterised through their pseudo-equivalent widths. This implies significant diversity in both temperature evolution (linked to progenitor radius) and progenitor metallicity between different SNe~II. Around 60\% of our sample show an extra absorption component on the blue side of the H$_α$ P-Cygni profile ("Cachito" feature) between 7 and 120 days since explosion. Studying the nature of Cachito, we conclude that these features at early times (before $\sim35$ days) are associated with \ion{Si}{2} $\lambda6355$, while past the middle of the plateau phase they are related to high velocity (HV) features of hydrogen lines.
description: Accepted for publication in ApJ. 112 pages, 153 figures, 9 tables
The determinants of U.S. olive oil imports
Creators: name: Hammami, AbdelMalek
name: Beghin, John C.
name: Hammami, AbdelMalek
name: Beghin, John C.
Publisher: name: Unknown
Year: 2021
Subjects: subject: International Relations/Trade
subject: Marketing
subject: FOS: Economics and business
subject: International Development

description: Presentation 20541
Path Integral Variational Methods for Strongly Correlated Systems
Creators: name: Walhout, T. S.
name: Cenni, R.
name: Fabrocini, A.
name: Fantoni, S.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We introduce a new approach to highly correlated systems which generalizes the Fermi Hypernetted Chain and Correlated Basis Function techniques. While the latter approaches can only be applied to systems for which a nonrelativistic wave function can be defined, the new approach is based on the variation of a trial hamiltonian within a path integral framework and thus can also be applied to relativistic and field theoretical problems. We derive a diagrammatic scheme for the new approach and show how a particular choice of the trial hamiltonian corresponds exactly to the use of a Jastrow correlated ansatz for the wave function in the Fermi Hypernetted Chain approach. We show how our new approach can be used to find upper bounds to ground state energies in systems which the FHNC cannot handle, including those described by an energy-dependent effective hamiltonian. We demonstrate our approach by applying it to a quantum field theoretical system of interacting pions and nucleons.
description: 35 RevTeX pages, 7 separated ps figures available on request
title: 01_1037
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/
title: The princess Kahraman
Creators: name: Laboratoire De Langues Et Civilisations à Tradition Orale
name: Paris, Catherine
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Shapsug
subject: ady

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Stated and Revealed Financial Assistance Priorities: Evidence from the Clean Water State Revolving Fund
Creators: name: Anica, Sharaban T.
name: Elbakidze, Levan
name: Anica, Sharaban T.
name: Elbakidze, Levan
Publisher: name: Unknown
Year: 2021
Subjects: Resource/Energy Economics and Policy
Environmental Economics and Policy
Productivity Analysis

description: Presentation 21045
Covariance Bell inequalities
Creators: name: Pozsgay, Victor
name: Hirsch, Flavien
name: Branciard, Cyril
name: Brunner, Nicolas
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce Bell inequalities based on covariance, one of the most common measures of correlation. Explicit examples are discussed, and violations in quantum theory are demonstrated. A crucial feature of these covariance Bell inequalities is their nonlinearity; this has nontrivial consequences for the derivation of their local bound, which is not reached by deterministic local correlations. For our simplest inequality, we derive analytically tight bounds for both local and quantum correlations. An interesting application of covariance Bell inequalities is that they can act as "shared randomness witnesses": specifically, the value of the Bell expression gives device-independent lower bounds on both the dimension and the entropy of the shared random variable in a local model.
description: 15 pages, 3 figures
Mesembrina matutina Rondani 1862
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Mesembrina
Mesembrina matutina

description: Mesembrina matutina Rondani, 1862
ORIGINAL DESCRIPTION: 1862d: 210.
 TYPE LOCALITY: “ In Gallia boreali [in boreal (= northern) Gallia (= France)]”.
 TYPE MATERIAL: 1 ♀, holotype (missing left fore-leg) (MZUF: Box 21): Mesembrina Mgn / matutina Rnd., ♀, Gall. bor. [= Gallia boreali (northern Gallia)] / 1127.
 CURRENT STATUS: junior synonym of Mesembrina mystacea (Linnaeus, 1758) (Pont 1986b: 85, Gorodkov et al. 1995: 11).
 REMARKS: Rondani (1862d: 210) described Mesembrina matutina from a single female: “ unicum exemplar foemineum mihi notum … mihi transmissa a clar. Macquartio [I know a single female … sent to me by Mr. Macquart]”. P.J.M. Macquart had identified this specimen as Mesembrina mystacea (Linnaeus, 1758) (Rondani 1862d: 210).
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 151, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
Boson Sea versus Dirac Sea -- General formulation of boson sea through supersymmetry --
Creators: name: Habara, Yoshinobu
name: Nielsen, Holger B.
name: Ninomiya, Masao
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the long standing problem in field theories of bosons that the boson vacuum does not consist of a `sea', unlike the fermion vacuum. We show with the help of supersymmetry considerations that the boson vacuum indeed does also consist of a sea in which the negative energy states are all "filled", analogous to the Dirac sea of the fermion vacuum, and that a hole produced by the annihilation of one negative energy boson is an anti-particle. Here, we must admit that it is only possible if we allow --as occurs in the usual formalism anyway-- that the "Hilbert space" for the single particle bosons is not positive definite. This might be formally coped with by introducing the notion of a double harmonic oscillator, which is obtained by extending the condition imposed on the wave function. This double harmonic oscillator includes not only positive energy states but also negative energy states. We utilize this method to construct a general formalism for a boson sea analogous to the Dirac sea, irrespective of the existence of supersymmetry. The physical result is consistent with that of the ordinary second quantization formalism. We finally suggest applications of our method to the string theories.
description: 23 pages
title: The laze
Creators: name: Laboratoire De Langues Et Civilisations à Tradition Orale
name: Paris, Catherine
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Shapsug
subject: ady

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Understanding the Role of Mass-Unloading in Filament Eruptions
Creators: name: Jenkins, Jack
name: Long, David M
name: van Driel-Gesztelyi, Lidia
name: Carlyle, Jack
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We describe a partial filament eruption on 11 December 2011 which demonstrates that the inclusion of mass is an important next step for understanding solar eruptions. Observations from the \textit{Solar Terrestrial Relations Observatory Behind} (STEREO-B) and the \textit{Solar Dynamics Observatory} (SDO) spacecraft were used to remove line-of-sight projection effects in filament motion and correlate the effect of plasma dynamics with the evolution of the filament height. Flux cancellation and nearby flux emergence are shown to have played a role in increasing the height of the filament prior to eruption. The two viewpoints allow the quantitative estimation of a large mass-unloading, the subsequent radial expansion, and the eruption of the filament to be investigated. A 1.8 to 4.1 lower-limit ratio between gravitational and magnetic tension forces was found. We therefore conclude that following the loss-of-equilibrium of the flux rope, the radial expansion of the flux rope was restrained by the filamentary material until 70\% of the mass had evacuated the structure through mass-unloading.
description: 30 pages, 9 Figures, Accepted for publication in Solar Physics
Hierarchical Feature Hashing for Fast Dimensionality Reduction
Creators: name: Zhao, Bin
name: Xing, Eric P
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: Curse of dimensionality is a practical and challenging problem in image categorization, especially in cases with a large number of classes. Multi-class classification encounters severe computational and storage problems when dealing with these large scale tasks. In this paper, we propose hierarchical feature hashing to effectively reduce dimensionality of parameter space without sacrificing classification accuracy, and at the same time exploit information in semantic taxonomy among categories. We provide detailed theoretical analysis on our proposed hashing method. Moreover, experimental results on object recognition and scene classification further demonstrate the effectiveness of hierarchical feature hashing.
Star formation history of Canis Major OB1 - II. A bimodal X-ray population revealed by XMM-Newton
Creators: name: Santos-Silva, T.
name: Gregorio-Hetem, J.
name: Montmerle, T.
name: Fernandes, B.
name: Stelzer, B.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Canis Major OB1 Association has an intriguing scenario of star formation, especially in the Canis Major R1 (CMa R1) region traditionally assigned to a reflection nebula, but in reality an ionized region. This work is focused on the young stellar population associated to CMa R1, for which our previous results from ROSAT, optical and near-infrared data had revealed two stellar groups with different ages, suggesting a possible mixing of populations originated from distinct star-formation episodes. The X-ray data allow the detected sources to be characterized according to hardness ratios, light curves and spectra. Estimates of mass and age were obtained from the 2MASS catalogue, and used to define a complete subsample of stellar counterparts, for statistical purposes. A catalogue of 387 XMM-Newton sources is provided, 78% being confirmed as members or probable members of the CMa R1 association. Flares were observed for 13 sources, and the spectra of 21 bright sources could be fitted by a thermal plasma model. Mean values of fits parameters were used to estimate X-ray luminosities. We found a minimum value of log(L$_X$[erg/s]) = 29.43, indicating that our sample of low-mass stars (M$_\star$ $\leq$ 0.5 M$_\odot$), being faint X-ray emitters, is incomplete. Among the 250 objects selected as our complete subsample (defining our best sample), 171 are found to the East of the cloud, near Z CMa and dense molecular gas, 50% of them being young (< 5 Myr) and 30% being older (> 10 Myr). The opposite happens to the West, near GU CMa, in areas lacking molecular gas: among 79 objects, 30% are young and 50% are older. These findings confirm that a first episode of distributed star formation occurred in the whole studied region ~10 Myr ago and dispersed the molecular gas, while a second, localized episode (< 5 Myr) took place in the regions where molecular gas is still present.
description: 38 pages, 21 figures, accepted for A&A
ЖИЛИЩНОЕ СТРОИТЕЛЬСТВО В ДАГЕСТАНЕ ЗА ПОСЛЕДНИЕ 100 ЛЕТ: ТЕНДЕНЦИИ РАЗВИТИЯ
Creators: name: ТАГИРОВ Ш.М.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: ЖИЛИЩНОЕ СТРОИТЕЛЬСТВО
ТЕМПЫ СТРОИТЕЛЬСТВА
HOUSING CONSTRUCTION
ЖИЛОЙ ФОНД
HOUSING STOCK
ЭКОНОМИЧЕСКОЕ РАЗВИТИЕ
ECONOMIC DEVELOPMENT
ПОЛИТИЧЕСКИЕ И СОЦИАЛЬНО-ЭКОНОМИЧЕСКИЕ ПРЕОБРАЗОВАНИЯ
POLITICAL AND SOCIO-ECONOMIC TRANSFORMATIONS
НАЦИОНАЛЬНО-ГОСУДАРСТВЕННОЕ И СОЦИАЛЬНО-ЭКОНОМИЧЕСКОЕ СТРОИТЕЛЬСТВО
CONSTRUCTION RATES
NATIONAL-STATE AND SOCIO-ECONOMIC CONSTRUCTION

description: Рассмотрены вопросы развития жилищного строительства за последние 100 лет. Проведён анализ преобразований в разные периоды становления и развития строительной отрасли. Определено влияние политической системы на темпы экономического развития региона, выявлены позитивные и негативные последствия политических и социально-экономических преобразований в Дагестане, установлены влияние и зависимость развития различных отраслей экономики региона на жилищное строительство.
Comparing Structural Estimation of Use and Non-Use Values for Water Quality to Simpler ad hoc Approaches
Creators: name: Kim, Hyunjung
name: Herriges, Joseph A.
name: Lupi, Frank
name: Kim, Hyunjung
name: Herriges, Joseph A.
name: Lupi, Frank
Publisher: name: Unknown
Year: 2021
Subjects: Environmental Economics and Policy
Resource/Energy Economics and Policy
Research Methods/Statistical Methods

description: Presentation 21365
Stability analysis of three-dimensional breather solitons in a Bose-Einstein Condensate
Creators: name: Matuszewski, M.
name: Infeld, E.
name: Rowlands, G.
name: Trippenbach, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We investigate the stability properties of breather soliton trains in a three-dimensional Bose-Einstein Condensate with Feshbach Resonance Management of the scattering length. This is done so as to generate both attractive and repulsive interaction. The condensate is con ned only by a one dimensional optical lattice and we consider both strong, moderate, and weak con nement. By strong con nement we mean a situation in which a quasi two dimensional soliton is created. Moderate con nement admits a fully three dimensional soliton. Weak con nement allows individual solitons to interact. Stability properties are investigated by several theoretical methods such as a variational analysis, treatment of motion in e ective potential wells, and collapse dynamics. Armed with all the information forthcoming from these methods, we then undertake a numerical calculation. Our theoretical predictions are fully con rmed, perhaps to a higher degree than expected. We compare regions of stability in parameter space obtained from a fully 3D analysis with those from a quasi two-dimensional treatment, when the dynamics in one direction are frozen. We nd that in the 3D case the stability region splits into two parts. However, as we tighten the con nement, one of the islands of stability moves toward higher frequencies and the lower frequency region becomes more and more like that for quasi 2D. We demonstrate these solutions in direct numerical simulations and, importantly, suggest a way of creating robust 3D solitons in experiments in a Bose Einstein Condensate in a one-dimensional lattice.
description: 14 pages, 6 figures; accepted to Proc. Roy. Soc. London A
УРОВЕНЬ ЖИЗНИ В РОССИИ: СРАВНЕНИЕ В 100 ЛЕТ
Creators: name: ХАДЖАЛОВА Х.М.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: УРОВЕНЬ ЖИЗНИ
STANDARD OF LIVING
ОКТЯБРЬСКАЯ РЕВОЛЮЦИЯ
OCTOBER REVOLUTION
ТРУД
LABOR
ЗАРАБОТНАЯ ПЛАТА
WAGES
ИНФЛЯЦИЯ
INFLATION

description: На материалах исследования различных авторов, в данной статье проведено сравнение жизненного уровня людей в Российской империи периода Октябрьской революции и уровня жизни россиян сегодня.
Effects of Payments on the Riskiness of Returns to Cellulosic Ethanol Feedstock Production
Creators: name: Majeed, Fahd
name: Khanna, Madhu
name: Miao, Ruiqing
name: Blanc Betes, Elena
name: Hudiburg, Tara
name: DeLucia, Evan
name: Majeed, Fahd
name: Khanna, Madhu
name: Miao, Ruiqing
name: Blanc Betes, Elena
name: Hudiburg, Tara
name: DeLucia, Evan
Publisher: name: Unknown
Year: 2021
Subjects: Risk and Uncertainty
Environmental Economics and Policy
Agricultural and Food Policy

description: Presentation 20944
ОКТЯБРЬСКАЯ РЕВОЛЮЦИЯ 1917 ГОДА: ПРЕДПОСЫЛКИ И ПОСЛЕДСТВИЯ
Creators: name: ЦИНПАЕВА Ф.С.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: ОКТЯБРЬСКАЯ РЕВОЛЮЦИЯ
OCTOBER REVOLUTION
ИНСТИТУТ ГОСУДАРСТВЕННОГО УПРАВЛЕНИЯ
INSTITUTE OF STATE ADMINISTRATION
СОВЕТСКАЯ ВЛАСТЬ
SOVIET POWER
ДЕМОКРАТИЧЕСКИЕ ПРЕОБРАЗОВАНИЯ
DEMOCRATIC TRANSFORMATIONS
СОЦИАЛИСТИЧЕСКИЕ ПРЕОБРАЗОВАНИЯ
SOCIALIST TRANSFORMATIONS

description: В статье проведен анализ предпосылок октябрьской революции 1917 года, а также преобразований различных сфер жизни общества. Особое внимание уделено становлению Советской власти.
Estimating economic damages of water quality warnings in the Great Lakes
Creators: name: Boudreaux, Gregory L.
name: Lupi, Frank
name: Sohngen, Brent
name: Xu, Alan Yilan
name: Boudreaux, Gregory L.
name: Lupi, Frank
name: Sohngen, Brent
name: Xu, Alan Yilan
Publisher: name: Unknown
Year: 2021
Subjects: Environmental Economics and Policy
Resource/Energy Economics and Policy
Research Methods/Statistical Methods

description: Presentation 20867
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0001
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: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0001, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0001, 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: Detchiyimko Pchipii and the prince Krmirgoy Aytekko
Creators: name: Laboratoire De Langues Et Civilisations à Tradition Orale
name: Paris, Catherine
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Shapsug
subject: ady

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
High-precision multi-wavelength eclipse photometry of the ultra-hot gas giant exoplanet WASP-103 b
Creators: name: Delrez, L.
name: Madhusudhan, N.
name: Lendl, M.
name: Gillon, M.
name: Anderson, D. R.
name: Neveu-VanMalle, M.
name: Bouchy, F.
name: Burdanov, A.
name: Collier-Cameron, A.
name: Demory, B. -O.
name: Hellier, C.
name: Jehin, E.
name: Magain, P.
name: Maxted, P. F. L.
name: Queloz, D.
name: Smalley, B.
name: Triaud, A. H. M. J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present sixteen occultation and three transit light curves for the ultra-short period hot Jupiter WASP-103 b, in addition to five new radial velocity measurements. We combine these observations with archival data and perform a global analysis of the resulting extensive dataset, accounting for the contamination from a nearby star. We detect the thermal emission of the planet in both the $z'$ and $K_{\mathrm{S}}$-bands, the measured occultation depths being 699$\pm$110 ppm (6.4-$σ$) and $3567_{-350}^{+400}$ ppm (10.2-$σ$), respectively. We use these two measurements together with recently published HST/WFC3 data to derive joint constraints on the properties of WASP-103 b's dayside atmosphere. On one hand, we find that the $z'$-band and WFC3 data are best fit by an isothermal atmosphere at 2900 K or an atmosphere with a low H$_2$O abundance. On the other hand, we find an unexpected excess in the $K_{\mathrm{S}}$-band measured flux compared to these models, which requires confirmation with additional observations before any interpretation can be given. From our global data analysis, we also derive a broad-band optical transmission spectrum that shows a minimum around 700 nm and increasing values towards both shorter and longer wavelengths. This is in agreement with a previous study based on a large fraction of the archival transit light curves used in our analysis. The unusual profile of this transmission spectrum is poorly matched by theoretical spectra and is not confirmed by more recent observations at higher spectral resolution. Additional data, both in emission and transmission, are required to better constrain the atmospheric properties of WASP-103 b.
description: 19 pages, 11 figures, 7 tables, accepted for publication in MNRAS
GWAS in a Box: Statistical and Visual Analytics of Structured Associations via GenAMap
Creators: name: Xing, Eric P
name: Curtis, Ross E.
name: Schoenherr, Georg
name: Seunghak  Lee
name: Junming  Yin
name: Kriti  Puniyani
name: Wu, Wei
name: Kinnaird, Peter
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: 170203 Knowledge Representation and Machine Learning
subject: FOS: Psychology

description: With the continuous improvement in genotyping and molecular phenotyping technology and the decreasing typing cost, it is expected that in a few years, more and more clinical studies of complex diseases will recruit thousands of individuals for pan-omic genetic association analyses. Hence, there is a great need for algorithms and software tools that could scale up to the whole omic level, integrate different omic data, leverage rich structure information, and be easily accessible to non-technical users. We present GenAMap, an interactive analytics software platform that 1) automates the execution of principled machine learning methods that detect genome- and phenome-wide associations among genotypes, gene expression data, and clinical or other macroscopic traits, and 2) provides new visualization tools specifically designed to aid in the exploration of association mapping results. Algorithmically, GenAMap is based on a new paradigm for GWAS and PheWAS analysis, termed structured association mapping, which leverages various structures in the omic data. We demonstrate the function of GenAMap via a case study of the Brem and Kruglyak yeast dataset, and then apply it on a comprehensive eQTL analysis of the NIH heterogeneous stock mice dataset and report some interesting findings. GenAMap is available from http://sailing.cs.cmu.edu/genamap.
title: The adopted son
Creators: name: Laboratoire De Langues Et Civilisations à Tradition Orale
name: Paris, Catherine
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Abzakh
subject: ady

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Mesembrina vespertina Rondani 1862
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Muscidae
Mesembrina
Mesembrina vespertina

description: Mesembrina vespertina Rondani, 1862
ORIGINAL DESCRIPTION: 1862d: 210 (key), 211 (description).
 TYPE LOCALITY: “ In Alpibus Insubriae [Insubrian (= Lombardy, Italy) Alps]”.
 TYPE MATERIAL: 1 ♀, syntype (covered with mold, missing fore- and right mid-legs) (MZUF: Box 21): Mesembrina Mgn / vespertina Rnd., ♀, Alpi Ins. [Insubrian (= Lombardy) Alps] / 1128.
 CURRENT STATUS: junior synonym of Mesembrina mystacea (Linnaeus, 1758) (Pont 1986b: 85, Gorodkov et al. 1995: 11).
 REMARKS: Rondani (1862d: 211) described Mesembrina vespertina from just the female sex, without specifying either the number or the length of the specimens: “ foeminam tantum observavi … lecta et olim transmissa a D. Marietti [I have seen only the female … collected and formerly sent by D. Marietti]”. We found one syntype in this study.
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 151, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
M5-branes and Matrix Theory
Creators: name: Cederwall, Martin
name: Larsson, Henric
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider supermembranes ending on M5-branes, with the aim of deriving the appropriate matrix theories describing different situations. Special attention is given to the case of non-vanishing (selfdual) C-field. We identify the relevant deformation of the six-dimensional super-Yang-Mills theory whose dimensional reduction is the matrix theory for membranes in the presence of M5-branes. Possible applications and limitations of the models are discussed.
description: 10 pp., plain tex. Contribution to the proceedings of the International Workshop "Supersymmetries and Quantum Symmetries" (SQS'03, Dubna, Russia, July 24-29, 2003) and of the 9th Adriatic Meeting "Particle Physics and the Universe" (Dubrovnik, Croatia, September 4-14, 2003)
ЖЕНСКИЙ ВОПРОС В ПОЛИТИКЕ БОЛЬШЕВИКОВ (НА ПРИМЕРЕ ДАГЕСТАНА)
Creators: name: МУТИЕВА О.С.
Publisher: name: УЭПС: управление, экономика, политика, социология
Year: 2017
Subjects: ГЕНДЕРНОЕ РАВНОПРАВИЕ
GENDER EQUALITY
РАСКРЕПОЩЕНИЕ ЖЕНЩИН
EMANCIPATION OF WOMEN
ЖЕНСКОЕ ДВИЖЕНИЕ
WOMEN''S MOVEMENT

description: В статье рассмотрены вопросы изменения статуса, а также качества жизни женщин в результате Октябрьской революции 1917г. Раскрываются особенности решения «женского вопроса» в Республике Дагестан.
Can dileptons be observed in heavy ion collisions at RHIC?
Creators: name: Shuryak, E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Both dilepton and charm production at RHIC are considered to be important signatures for Quark-Gluon Plasma production. Recently it was argued by S.Gavin, P.L.McGaughey,P.V. Ruuskanen and R.Vogt that the background from semileptonic correlated charm decays is so large that it makes dilepton measurements virtually impossible. We show that this conclusion in fact is in fact reversed if the energy loss due to secondary interaction of charmed quarks is included.
Quantum Electrodynamics on background external fields
Creators: name: Marecki, P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The quantum electrodynamics in presence of background external fields is developed. Modern methods of local quantum physics allow to formulate the theory on arbitrarily strong possibly time-dependent external fields. Non-linear observables which depend only locally on the external field are constructed. The tools necessary for this formulation, the parametrices of the Dirac operator, are investigated.
description: Modified version with minor errors removed
Additional file 1 of Adapted time-varying covariates Cox model for predicting future cirrhosis development performs well in a large hepatitis C cohort
Creators: name: Beste, Lauren A.
name: Zhang, Xuefei
name: Su, Grace L.
name: Van, Tony
name: Ioannou, George N.
name: Oselio, Brandon
name: Tincopa, Monica
name: Liu, Boang
name: Singal, Amit G.
name: Zhu, Ji
name: Waljee, Akbar K.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1: Supplementary Material.
Micrometer-Sized Water Ice Particles for Planetary Science Experiments: Influence of Surface Structure on Collisional Properties
Creators: name: Gärtner, Sabrina
name: Gundlach, Bastian
name: Headen, Thomas F.
name: Ratte, Judy
name: Oesert, Joachim
name: Gorb, Stanislav N.
name: Youngs, Tristan G. A.
name: Bowron, Daniel T.
name: Blum, Jürgen
name: Fraser, Helen J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Models and observations suggest that ice-particle aggregation at and beyond the snowline dominates the earliest stages of planet-formation, which therefore is subject to many laboratory studies. However, the pressure-temperature gradients in proto-planetary disks mean that the ices are constantly processed, undergoing phase changes between different solid phases and the gas phase. Open questions remain as to whether the properties of the icy particles themselves dictate collision outcomes and therefore how effectively collision experiments reproduce conditions in pro- toplanetary environments. Previous experiments often yielded apparently contradictory results on collision outcomes, only agreeing in a temperature dependence setting in above $\approx$ 210 K. By exploiting the unique capabilities of the NIMROD neutron scattering instrument, we characterized the bulk and surface structure of icy particles used in collision experiments, and studied how these structures alter as a function of temperature at a constant pressure of around 30 mbar. Our icy grains, formed under liquid nitrogen, undergo changes in the crystalline ice-phase, sublimation, sintering and surface pre-melting as they are heated from 103 to 247 K. An increase in the thickness of the diffuse surface layer from $\approx$ 10 to $\approx$ 30 Å ($\approx$ 2.5 to 12 bilayers) proves increased molecular mobility at temperatures above $\approx$ 210 K. As none of the other changes tie-in with the temperature trends in collisional outcomes, we conclude that the surface pre-melting phenomenon plays a key role in collision experiments at these temperatures. Consequently, the pressure-temperature environment, may have a larger influence on collision outcomes than previously thought.
description: 12 pages, 5 figures