cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Electroweak bubbles and sphalerons
Creators: name: Brihaye, Yves
name: Kunz, Jutta
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider non-perturbative solutions of the Weinberg-Salam model at finite temperature. We employ an effective temperature-dependent potential yielding a first order phase transition. In the region of the phase transition, there exist two kinds of static, spherically symmetric solutions: sphalerons and bubbles. We analyze these solutions as functions of temperature. We consider the most general spherically symmetric fluctuations about the two solutions and construct the discrete modes in the region of the phase transition. Sphalerons and bubbles both possess a single unstable mode. We present simple approximation formulae for these levels.
description: 14 pages, plain tex, 9 figures appended as postscript files at the end of the paper. THU-93/09
title: Understanding Monetary Policy and its Effects: Evidence from Canadian Firms Using the Business Outlook Survey
Creators: name: Verstraete, Matthieu
name: Suchanek, Lena
Publisher: name: Bank of Canada
Year: 2017

description: This paper shows (i) that business sentiment, as captured by survey data, matters for monetary policy decisions in Canada, and (ii) how business perspectives are affected by monetary policy shocks. Measures of business sentiment (soft data) are shown to have systematic explanatory power for monetary policy decisions over and above typical Taylor rule variables. Stronger (weaker) survey results lead to higher (lower) policy rates over the period of study (2001–16). Moreover, we study the effects of monetary policy shocks on firms’ business perspectives using data from the Bank of Canada’s quarterly Business Outlook Survey. The monetary shocks are defined as the fitted residuals of the Taylor rule. Overall, the results are in agreement with the qualitative effects of monetary policy shocks described in the literature. For instance, an unanticipated tightening in monetary policy a year ago (or more) results in firms reporting tighter lending conditions today, as well as slower expected dynamics of future sales, wage growth and output prices. The results are qualitatively similar whether shocks are derived from a standard Taylor rule (hard data) or from an alternative Taylor rule (soft data).
description: Nous montrons a) que la confiance des entreprises, telle qu’elle est captée par les données d’enquête, est une considération importante pour les décisions des autorités monétaires canadiennes et b) comment les perspectives des firmes sont influencées par les chocs de politique monétaire. Les résultats montrent que les indicateurs de la confiance des entreprises (données qualitatives) ont un pouvoir explicatif significatif, nonobstant l’inclusion des variables types de la règle de Taylor. Selon que le niveau de confiance révélé par les enquêtes soit élevé ou non, les résultats conduisent à un relèvement ou à un abaissement du taux directeur sur la période à l’étude (2001-2016). Nous étudions aussi les effets des chocs de politique monétaire sur les perspectives d’activité des entreprises en nous appuyant sur l’enquête trimestrielle de la Banque du Canada, Enquête sur les perspectives des entreprises. Les chocs monétaires correspondent aux résidus estimés de la règle de Taylor. Globalement, les résultats cadrent avec les effets qualitatifs des chocs de politique monétaire décrits dans la littérature. Par exemple, après un resserrement inattendu de la politique monétaire, les entreprises font état au bout d’un an (ou plus) d’un durcissement des conditions de prêt, ainsi que d’un ralentissement de la croissance future des ventes, des salaires et des prix des extrants. Ces résultats sont analogues sur le plan qualitatif, que les chocs soient tirés d’une règle classique de Taylor (données quantitatives) ou d’une règle de Taylor différente (données qualitatives).
Quantum interference among heavy NMSSM Higgs bosons
Creators: name: Das, Biswaranjan
name: Moretti, Stefano
name: Munir, Shoaib
name: Poulose, Poulose
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the Next-to-Minimal Supersymmetric Standard Model (NMSSM), it is possible to have strong mass degeneracies between the new singlet-like scalar and the heavy doublet-like scalar, as well as between the singlet-like and doublet-like pseudoscalar Higgs states. When the difference in the masses of such states is comparable with the sum of their widths, the quantum mechanical interference between their propagators can become significant. We study these effects by taking into account the full Higgs boson propagator matrix in the calculation of the production process of $τ^+τ^-$ pairs in gluon fusion at the Large Hadron Collider (LHC). We find that, while these interference effects are sizeable, they are not resolvable in terms of the distributions of differential cross sections, owing to the poor detector resolution of the $τ^+τ^-$ invariant mass. They are, however, identifiable via the inclusive cross sections, which are subject to significant variations with respect to the standard approaches, wherein the propagating Higgs bosons are treated independently from one another. We quantify these effects for several representative benchmark points, extracted from a large set of points, obtained by numerical scanning of the NMSSM parameter space, that satisfy the most important experimental constraints currently available.
description: 18 pages, 5 figures, 2 tables. Revised benchmark points and figures, overall results and conclusions unchanged. Version to appear in PRD
Broad-line Balmer Decrements in Blue Active Galactic Nuclei
Creators: name: Dong, Xiaobo
name: Wang, Tinggui
name: Wang, Jianguo
name: Yuan, Weimin
name: Zhou, Hongyan
name: Dai, Haifeng
name: Zhang, Kai
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have investigated the broad-line Balmer decrements (Halpha/Hbeta) for a large, homogeneous sample of Seyfert 1 galaxies and QSOs using spectroscopic data obtained in the Sloan Digital Sky Survey. The sample, drawn from the Fourth Data Release, comprises 446 low redshift (z < 0.35) active galactic nuclei (AGN) that have blue optical continua as indicated by the spectral slopes in order to minimize the effect of dust extinction. We find that (i) the distribution of the intrinsic broad-line Halpha/Hbeta ratio can be well described by log-Gaussian, with a peak at Halpha/Hbeta=3.06 and a standard deviation of about 0.03 dex only; (ii) the Balmer decrement does not correlate with AGN properties such as luminosity, accretion rate, and continuum slope, etc.; (iii) on average, the Balmer decrements are found to be only slightly larger in radio-loud sources (3.37) and sources having double-peaked emission-line profiles (3.27) compared to the rest of the sample. We therefore suggest that the broad-line Halpha/Hbeta ratio can be used as a good indicator for dust extinction in the AGN broad-line region; this is especially true for radio-quiet AGN with regular emission-line profiles, which constitute the vast majority of the AGN population.
description: To appear in MNRAS. The data and the fitted parameters for the decomposed spectral components (continuum, FeII and other emission lines) of the 446 blue AGNs are available at http://staff.ustc.edu.cn/~xbdong/Data_Release/blueAGN_DR4/
Applied Topology based deep learning for Biomolecular Data
Creators: name: Mu, Lin
name: Wei, Guowei
Publisher: name: figshare
Year: 2021
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics
subject: 10202 Biological Mathematics
subject: 10112 Topology

description: Whitepaper submitted to the 2017 DOE ASCR Applied Math Meeting
This white paper address the following questions:
2. Convergence of data- and model-driven discovery.
2aAs related to the development of new mathematical theory and proof, what is needed to advance simulation (scale and resolution) and data analytics (size and complexity) so that they can be used to automate and accelerate theoretical development?2bHow can machine learning, artificial intelligence, and applied statistics contribute to our research space and/or open up new areas of research? Since these topics cross the divide of computer science and mathematics, on what aspects should the DOE Applied Mathematics portfolio focus?
4. Applied mathematics for future computing directions
4aWhat kinds of new complexity models are needed in order to better reflect the true costs of computation (e.g., data motion, not flops)? How should such models be used insitu to adapt computational/mathematical methodologies to architecture and machine state?4bWhat applied mathematics research is needed for the era of supercomputing beyond the scaling limits of Moore's law? What existing elements in the DOE applied mathematics portfolio can be leveraged?
Graph Reconstruction from Path Correlation Data
Creators: name: Berkolaiko, Gregory
name: Duffield, Nick
name: Ettehad, Mahmood
name: Manousakis, Kyriakos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 94C15

description: A communication network can be modeled as a directed connected graph with edge weights that characterize performance metrics such as loss and delay. Network tomography aims to infer these edge weights from their pathwise versions measured on a set of intersecting paths between a subset of boundary vertices, and even the underlying graph when this is not known. In particular, temporal correlations between path metrics have been used infer composite weights on the subpath formed by the path intersection. We call these subpath weights the Path Correlation Data. In this paper we ask the following question: when can the underlying weighted graph be recovered knowing only the boundary vertices and the Path Correlation Data? We establish necessary and sufficient conditions for a graph to be reconstructible from this information, and describe an algorithm to perform the reconstruction. Subject to our conditions, the result applies to directed graphs with asymmetric edge weights, and accommodates paths arising from asymmetric routing in the underlying communication network. We also describe the relationship between the graph produced by our algorithm and the true graph in the case that our conditions are not satisfied.
description: 25 pages, 19 figures, submitted to IP Journal
“Flânoter: The Montreal Pedestrian Narrates”
Creators: name: Furlani, Andre
Publisher: name: Canadian Literature
Year: 2019

description: Because it is a particularly dense, varied, and vigorously contested social imaginary, Montreal gives rise to uneven geographies and spatial instabilities that its pedestrian writers nimbly tread and transform, thereby deviating from narrative norms. Montreal’s contemporary literary flâneurs and flâneuses are not blasé loiterers but gregarious foragers on the prowl for the composite character of an officially bilingual but in fact exceptionally polyglot city that defies subordination to a unifying social script. Diversely situated in terms of class, race, ethnicity, gender, and language, the French and English novels of Leonard Cohen, Rawi Hage, André Carpentier, Peter Dubé, and Hugh Hood trace altered paths of civic participation, where personal freedoms and group obligations intersect and, just as freely, disentangle and separate. Transient assembly, rather than institutional partisan affiliation, becomes a pedestrian mode of political agility. While they are anonymous, unsponsored and free subjects on the bummel from the encroachments of social identity and State categories, equally the strollers of Beautiful Losers, Cockroach, Ruelles, The City’s Gates and Around the Mountain belong to an informal civilian sentinel that, relying on the provision of public works, patrols the city’s liberties and modifies its contours. These peripatetic texts reveal that the public third spaces of haptic encounter are not confined strictly to determinate sites but are as fluid and situational as the languages employed there. They not only “note while loitering” (the meaning of Carpentier’s portmanteau verb flânoter) but also help modify Montreal in a stealthy guerrilla urbanism that is remaking the contemporary North American city. And in the process they are remaking prose narrative conventions.
description: Canadian Literature, No 236 (2018): Lost and Found
How local in time is the no-arbitrage property under capital gains taxes ?
Creators: name: Kühn, Christoph
Publisher: name: arXiv
Year: 2018
Subjects: subject: Portfolio Management (q-fin.PM)
subject: Probability (math.PR)
subject: Mathematical Finance (q-fin.MF)
subject: FOS: Economics and business
subject: FOS: Mathematics
subject: 91G10, 91B60

description: In frictionless financial markets, no-arbitrage is a local property in time. This means that a discrete time model is arbitrage-free if and only if there does not exist a one-period-arbitrage. With capital gains taxes, this equivalence fails. For a model with a linear tax and one non-shortable risky stock, we introduce the concept of robust local no-arbitrage (RLNA) as the weakest local condition which guarantees dynamic no-arbitrage. Under a sharp dichotomy condition, we prove (RLNA). Since no-one-period-arbitrage is necessary for no-arbitrage, the latter is sandwiched between two local conditions, which allows us to estimate its non-locality. Furthermore, we construct a stock price process such that two long positions in the same stock hedge each other. This puzzling phenomenon that cannot occur in arbitrage-free frictionless markets (or markets with proportional transaction costs) is used to show that no-arbitrage alone does not imply the existence of an equivalent separating measure if the probability space is infinite. Finally, we show that the model with a linear tax on capital gains can be written as a model with proportional transaction costs by introducing several fictitious securities.
description: 30 pages
Two-band ferromagnetic Kondo-lattice model for local-moment half-metals
Creators: name: Kreissl, Michael
name: Nolting, Wolfgang
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We introduce a two-band Kondo-lattice model to describe ferromagnetic half-metals with local magnetic moments. In a model study, the electronic and magnetic properties are presented by temperature dependent magnetization curves, band-structures, spin polarizations and plasma frequencies. These are obtained from numerically evaluated equations, based on the single-electron Green functions. We show that the mutual influence between the itinerant electrons and the local magnetic moments is responsible for several phase transitions of the half-metals, namely first and second order magnetic phase transitions, as well as half-metal to semiconductor and half-metal to semimetal transitions.
description: 10 pages, 5 figures, submitted to Journal of Physics: Condensed Matter
title: Understanding the Cross‐Country Effects of US Technology Shocks
Creators: name: Miyamoto, Wataru
name: Nguyen, Thuy Lan
Publisher: name: Bank of Canada
Year: 2017

description: Business cycles are substantially correlated across countries. Yet most existing models are not able to generate substantial transmission through international trade. We show that the nature of such transmission depends fundamentally on the features determining the responsiveness of labor supply and labor demand to international relative prices. We augment a standard international macroeconomic model to incorporate three key features: a weak short-run wealth effect on labor supply, variable capital utilization, and imported intermediate inputs for production. This model can generate large and significant endogenous transmission of technology shocks through international trade. We demonstrate this by estimating the model using data for Canada and the United States with limited-information Bayesian methods. We find that this model can account for the substantial transmission of permanent US technology shocks to Canadian aggregate variables such as output and hours, documented in a structural vector autoregression. Transmission through international trade is found to explain the majority of the business cycle co-movement between the United States and Canada.
description: Les cycles économiques sont très fortement corrélés d’un pays à l’autre. Pour autant, la plupart des modèles n’arrivent pas à créer de transmission importante des cycles à travers les échanges internationaux. Nous montrons que la nature de cette transmission dépend essentiellement des caractéristiques qui gouvernent la réaction de l’offre de travail et de la demande de travail à l’évolution des prix relatifs internationaux. Nous ajoutons au modèle standard du cycle économique international trois éléments importants : un effet de richesse faible à court terme sur l’offre de travail, un taux d’utilisation variable du capital et des intrants intermédiaires importés pour la production. Ce modèle peut générer une transmission endogène de grande ampleur des chocs technologiques à travers les échanges internationaux. Nous démontrons cette caractéristique en estimant le modèle à partir de données canadiennes et américaines au moyen de techniques bayésiennes à information limitée. Nous constatons que le modèle parvient à rendre compte de l’effet important des chocs technologiques permanents survenus aux États-Unis sur des variables agrégées de l’économie canadienne, comme la production et les heures de travail, présentés dans un modèle vectoriel autorégressif structurel. La transmission par le canal des échanges internationaux permet d’expliquer l’essentiel des co-mouvements des cycles économiques des États-Unis et du Canada.
title: ADCO, Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Cart. 21 (G 125), 71 folios, f. 00119
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/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00119, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Premier cartulaire de Saint-Étienne de Dijon (XIIe siècle), Archives départementales de la Côte-d'Or, Cart. 21 (G 125), 71 folios, f. 00119, 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
The $ΔS=1$ Effective Hamiltonian Including Next-to-Leading Order QCD and QED Corrections
Creators: name: Ciuchini, M.
name: Franco, E.
name: Martinelli, G.
name: Reina, L.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we present a calculation of the $ΔS=1$ effective weak Hamiltonian including next-to-leading order QCD and QED corrections. At a scale $μ$ of the order of few GeV, the Wilson coefficients of the operators are given in terms of the renormalization group evolution matrix and of the coefficients computed at a large scale $\sim M_W$. The expression of the evolution matrix is derived from the two-loop anomalous dimension matrix which governs the mixing of the relevant current-current and penguin operators, renormalized in some given regularization scheme. We have computed the anomalous dimension matrix up to and including order $\alphas^2$ and $\alphae \alphas$ in two different renormalization schemes, NDR and HV, with consistent results. We give many details on the calculation of the anomalous dimension matrix at two loops, on the determination of the Wilson coefficients at the scale $M_W$ and of their evolution from $M_W$ to $μ$. We also discuss the dependence of the Wilson coefficients/operators on the regularization scheme.
description: 59, LaTeX, ENS 93/11, ROME prep. 92/913, ULB-TH 93/03
A volume-averaged nodal projection method for the Reissner-Mindlin plate model
Creators: name: Ortiz-Bernardin, Alejandro
name: Köbrich, Philip
name: Hale, Jack S.
name: Olate-Sanzana, Edgardo
name: Bordas, Stéphane P. A.
name: Natarajan, Sundararajan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We introduce a novel meshfree Galerkin method for the solution of Reissner-Mindlin plate problems that is written in terms of the primitive variables only (i.e., rotations and transverse displacement) and is devoid of shear-locking. The proposed approach uses linear maximum-entropy approximations and is built variationally on a two-field potential energy functional wherein the shear strain, written in terms of the primitive variables, is computed via a volume-averaged nodal projection operator that is constructed from the Kirchhoff constraint of the three-field mixed weak form. The stability of the method is rendered by adding bubble-like enrichment to the rotation degrees of freedom. Some benchmark problems are presented to demonstrate the accuracy and performance of the proposed method for a wide range of plate thicknesses.
Extended N=2 Superconformal Structure of Gravity and W-Gravity Coupled to Matter
Creators: name: Bershadsky, M.
name: Lerche, W.
name: Nemeschansky, D.
name: Warner, N. P.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that almost all string theories, including the bosonic string, the superstring and $W$-string theories, possess a twisted N=2 superconformal symmetry. This enables us to establish a connection between topological gravity and the field theoretical description of matter coupled to gravity. We also show how the \brs operators of the $W_n$-string can be obtained by hamiltonian reduction of $SL(n|n-1)$. The tachyonic and ground ring states of $W$-strings are described in the light of the N=2 superconformal structure, and the ground ring generators for the non-critical $W_3$-string are explicitly constructed. The relationship to $G/G$ models and quantum integrable systems is also briefly described.
description: 48 pages
Electronic structure and optical properties of Sr$_2$IrO$_4$ under epitaxial strain
Creators: name: Bhandari, Churna
name: Popović, Zoran S.
name: Satpathy, S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We study the modification of the electronic structure in the strong spin-orbit coupled Sr$_2$IrO$_4$ by epitaxial strain using density functional methods. Structural optimization shows that strain changes the internal structural parameters such as the Ir-O-Ir bond angle, which has an important effect on the band structure. An interesting prediction is the $Γ- $X crossover of the valence band maximum with strain, while the conduction minimum at M remains unchanged. This in turn suggests strong strain dependence of the transport properties for the hole doped system, but not when the system is electron-doped. Taking the measured value of the $Γ-X$ separation for the unstrained case, we predict the $Γ- $X crossover of the valence band maximum to occur for the tensile epitaxial strain $e_{xx} \approx 3\%$. A minimal tight-binding model within the $J_{\rm eff} = 1/2$ subspace is developed to describe the main features of the band structure. The optical absorption spectra under epitaxial strain are computed using density-functional theory, which explains the observed anisotropy in the optical spectra with the polarization of the incident light. We show that the optical transitions between the Ir (d) states, which are dipole forbidden, can be explained in terms of the admixture of Ir (p) orbitals with the Ir (d) bands.
description: 15 figures
Metrized Quantum Vector Bundles over Quantum Tori Built from Riemannian Metrics and Rosenberg's Levi-Civita Connections
Creators: name: Huang, Leonard
Publisher: name: arXiv
Year: 2018
Subjects: subject: Operator Algebras (math.OA)
subject: Differential Geometry (math.DG)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 46L08, 46L57, 46L87 (primary), and 37A55, 58B34 (secondary)

description: We build metrized quantum vector bundles, over a generically transcendental quantum torus, from Riemannian metrics, using Rosenberg's Levi-Civita connections for these metrics. We also prove that two metrized quantum vector bundles, corresponding to positive scalar multiples of a Riemannian metric, have distance zero between them with respect to the modular Gromov-Hausdorff propinquity.
Applied Topology based deep learning for Biomolecular Data
Creators: name: Mu, Lin
name: Wei, Guowei
Publisher: name: figshare
Year: 2017
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics
subject: 10202 Biological Mathematics
subject: 10112 Topology

description: Whitepaper submitted to the 2017 DOE ASCR Applied Math Meeting
This white paper address the following questions:
2. Convergence of data- and model-driven discovery.
2aAs related to the development of new mathematical theory and proof, what is needed to advance simulation (scale and resolution) and data analytics (size and complexity) so that they can be used to automate and accelerate theoretical development?2bHow can machine learning, artificial intelligence, and applied statistics contribute to our research space and/or open up new areas of research? Since these topics cross the divide of computer science and mathematics, on what aspects should the DOE Applied Mathematics portfolio focus?
4. Applied mathematics for future computing directions
4aWhat kinds of new complexity models are needed in order to better reflect the true costs of computation (e.g., data motion, not flops)? How should such models be used insitu to adapt computational/mathematical methodologies to architecture and machine state?4bWhat applied mathematics research is needed for the era of supercomputing beyond the scaling limits of Moore's law? What existing elements in the DOE applied mathematics portfolio can be leveraged?
Advance Numerical Methods for Polygonal Meshes and High-dimensional Approximation
Creators: name: Mu, Lin
Publisher: name: figshare
Year: 2021
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics
subject: 10399 Numerical and Computational Mathematics not elsewhere classified

description: Whitepaper submitted to the 2017 DOE ASCR Applied Math Meeting
This white paper addresses the following questions:
1. Multiscale, multiphysics, multifidelity modeling research1aSignificant advances in coupling scales and physics have occurred during the past several decades. What research gaps and/or clearly superior/unifying methods are emerging from these diverse approaches?1bHow can we truly advance beyond interpretive simulation to predictive simulation, optimization, and design for complex physical systems? What obstacles remain, and what will characterize the models, algorithms, and computational horsepower necessary to overcome them?

4. Applied mathematics for future computing directions.
4bWhat applied mathematics research is needed for the era of supercomputing beyond the scaling limits of Moore's law? What existing elements in the DOE applied mathematics portfolio can be leveraged?
A first-principles study of the electronic structure and stability of Be(BH4)2
Creators: name: van Setten, M. J.
name: de Wijs, G. A.
name: Brocks, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Alanates and boranates are studied intensively because of their potential use as hydrogen storage materials. In this paper we present a first-principles study of the electronic structure and the energetics of beryllium boranate, Be(BH4)2. From total energy calculations we show that - in contrast to the other boranates and alanates - hydrogen desorption directly to the elements is likely, and is at least competitive with desorption to the elemental hydride (BeH2). The formation enthalpy of Be(BH4)2 is only -0.12 eV/H2 (at T=0K). This low value can be rationalized by the participation of all atoms in the covalent bonding, in contrast to the ionic bonding observed in other boranates. From calculations of thermodynamic properties at finite temperature we estimate a decomposition temperature of 162 K at a pressure of 1 bar.
description: 7 pages, 7 figures
Quarkonium Decays and Light Quark Masses
Creators: name: Luty, Markus A.
name: Sundrum, Raman
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $SU(3)$-violating decays $Φ^{2S} \goto Φ^{1S} X$, where $X = π^0$ or $η$ and $Φ= J/ψ$ or $Υ$ have been recently proposed as a means of probing the light quark masses beyond leading order in chiral perturbation theory. We argue that this analysis is incorrect, even in the heavy quark limit. We show that these decays are governed by an infinite number of matrix elements which are not suppressed by any small parameter, and which cannot be computed with our present understanding of QCD. Furthermore, for sufficiently heavy quarks, we show that the decay amplitudes can be organized into a twist expansion, and that the contributions considered in the above proposal are subleading in this expansion. We also explain how these decays nonetheless give a constraint on the light quark masses valid at {\it leading order} in the chiral expansion. The decays $Φ^{1S} \goto ηγ$ and $Φ^{2S} \goto Φ^{1S} ππ$ also have contributions from infinitely many operators, contrary to claims in the literature.
description: 8 pages, LBL-33946, UCB-PTH-93/12
Microwave-Activated Controlled-Z Gate for Fixed-Frequency Fluxonium Qubits
Creators: name: Nesterov, Konstantin N.
name: Pechenezhskiy, Ivan V.
name: Wang, Chen
name: Manucharyan, Vladimir E.
name: Vavilov, Maxim G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The superconducting fluxonium circuit is an artificial atom with a strongly anharmonic spectrum: when biased at a half flux quantum, the lowest qubit transition is an order of magnitude smaller in frequency than those to higher levels. Similar to conventional atomic systems, such a frequency separation between the computational and noncomputational subspaces allows independent optimizations of the qubit coherence and two-qubit interactions. Here we describe a controlled-Z gate for two fluxoniums connected either capacitively or inductively, with qubit transitions fixed near 500 MHz. The gate is activated by a microwave drive at a resonance involving the second excited state. We estimate intrinsic gate fidelities over 99.9% with gate times below 100 ns.
description: 6 pages, 4 figures; published version
Anti-Yetter-Drinfeld Modules for Quasi-Hopf Algebras
Creators: name: Kobyzev, Ivan
name: Shapiro, Ilya
Publisher: name: arXiv
Year: 2018
Subjects: subject: K-Theory and Homology (math.KT)
subject: Category Theory (math.CT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: Monoidal category (18D10), abelian and additive category (18E05), cyclic homology (19D55), Hopf algebras (16T05)

description: We apply categorical machinery to the problem of defining anti-Yetter-Drinfeld modules for quasi-Hopf algebras. While a definition of Yetter-Drinfeld modules in this setting, extracted from their categorical interpretation as the center of the monoidal category of modules has been given, none was available for the anti-Yetter-Drinfeld modules that serve as coefficients for a Hopf cyclic type cohomology theory for quasi-Hopf algebras. This is a followup paper to the authors' previous effort that addressed the somewhat different case of anti-Yetter-Drinfeld contramodule coefficients in this and in the Hopf algebroid setting.
description: This is a follow-up paper to arXiv:1803.09194. Section 3 (definition and properties of quasi-Hopf algebra) mostly overlaps
National Survey on Energy and Environment: Spring 2012
Creators: name: University Of Michigan Center For Local, State
Publisher: name: Roper Center for Public Opinion Research
Year: 2020

description: Average temperature on earth is increasing (2); earth warming due to human activity/natural patterns in earth's environment (1); global warming (climate change) serious problem (1); global warming requires immediate government action (1); various factors affecting view that earth is getting warmer (9); various factors affecting view that earth is not getting warmer (4); agree/disagree with various statements about global warming (3); support/oppose various methods of reducing greenhouse gas emission (9); primary source for national/world news (1); political partisanship (1); political ideology (1).
Additional file 1 of Acidic microenvironment responsive polymeric MOF-based nanoparticles induce immunogenic cell death for combined cancer therapy
Creators: name: Zhang, Xiaoli
name: Lu, Yi
name: Jia, Die
name: Qiu, Wei
name: Ma, Xianbin
name: Zhang, Xingliang
name: Xu, Zhigang
name: Wen, Feiqiu
Publisher: name: figshare
Year: 2021
Subjects: Space Science
Medicine
Pharmacology
Biotechnology
Biological Sciences not elsewhere classified
Information Systems not elsewhere classified
Cancer

description: Additional file 1: Figure S1. XRD results of ZIF-8 and DIMP. Figure S2. XPS pattern including full survey spectrum of the prepared DIMP. Figure S3. Under different time periods of 808 nm laser irradiation, the absorption spectra of DPBF changes in the presence of DIMP. Figure S4. The cells were incubated with DIMP for 2 h and 6 h to obtain CLSM images of lysosome colocalization. Scale bar: 50 μm. Figure S5. AO staining method showed that DIMP had acid-triggered decomposition properties and lysosomal destruction. Scale bar: 50 μm. Figure S6. Corresponding to the fluorescence signal intensity distribution of the MCSs. Figure S7. Tumor slice images after 48 h injection of ICG, DOX and DIMP. Figure S8. Tumor slice images after treatment with ICG, DOX, DIMP and DIMP + L, Scale bar = 200 µm. Figure S9. H&E stained sections of mice heart, liver, spleen, lung and kidney after 7 days’ injection of Control, DOX, ICG + L, DIMP and DIMP + L. Figure S10. The UV–Vis absorption spectra of red blood cells were treated with DIMP at different concentrations. (Triton X-100 group was the positive group and PBS group was the negative group).
Out with the Old, What is the New? Administrative Decisions and Student Reaction at Carnegie Mellon University 1966-1970
Creators: name: Moore, Christy M.
Publisher: name: Carnegie Mellon University
Year: 1994
Subjects: History

description: Between the years of 1966 and 1970 Carnegie Tech underwent two major changes that served to reshape and redefine the university. The creation a new undergraduate college, Humanities and Social Sciences, broadened the scope of CMU from a technically based university focused on professional training to a research university capable of incorporating technical knowledge and liberal thought. The new college called for a new type of student with broader goals and a wide range of interests. It was different from the traditional liberal arts school because of the mix of technical and liberal courses and was, therefore, more interesting and compelling to the student of the 1960's.
Dynamische Lastflussrechnung für Wärmenetze (Factsheet)
Creators: name: NEFI New Energy for Industry
Publisher: name: NEFI
Year: 2025
Subjects: NEFI
Innovationsnetzwerk
Energie
Industrie
New Energy for Industry
Klima- und Energiefonds
Vorzeigeregion
Wärmenetze
Dynamische Lastflussrechnung

description: Dynamische Lastflussrechnung für Wärmenetze - Optimierung von Wärmenetzen durch realitätsnahe Abbildung der Lastflüsse

Eine statische Lastflussrechnung, die meist bei herkömmlicher Software eingesetzt wird, reicht oft nicht aus, da diese immer von einem eingeschwungenen Zustand des Netzes nach jedem Zeitschritt ausgeht. 

Die dynamische Lastflussrechnung bietet eine Lösung für dieses Problem. Sie ermöglicht:

Eine zeitlich und örtlich aufgelöste dynamische bidirektionale Berechnung eines jeden beliebigen Wärmenetzes unter Berücksichtigung der hydraulischen Trägheit des Wassers.

Eine realitätsgetreue Nachbildung von Temperaturänderungen im Netz durch Änderung der Temperaturen bei der Vorlauf- oder Rücklauf-Einspeisung, wodurch beispielsweise Temperaturänderungen beim Verbraucher verzögert eintreffen, anstatt wie bei statischen Berechnungen sofort im selben Zeitschritt wirksam sind.

Die Berechnung von bewusst beabsichtigten Temperaturerhöhungen oder -Absenkungen (zB. Einsatz von Wärmepumpen) innerhalb des Vor- oder Rücklaufs.
Wormholes and symmetries of string effective action
Creators: name: Khastgir, S. Pratik
name: Maharana, Jnanadeva
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The dimensional reduction technique is adopted to derive string effective action. Wormhole solutions corresponding to space-time geometries $R^1\times S^1\times S^2$ and $R^1\times S^3$ are presented. The duality and SL(2,R) symmetries are implemented to generate new wormhole solutions.
description: 10 pages, IP/BBSR/92-77
Dynamische Lastflussrechnung für Wärmenetze (Factsheet)
Creators: name: NEFI New Energy for Industry
Publisher: name: NEFI
Year: 2024
Subjects: NEFI
Innovationsnetzwerk
Energie
Industrie
New Energy for Industry
Klima- und Energiefonds
Vorzeigeregion
Wärmenetze
Dynamische Lastflussrechnung

description: Dynamische Lastflussrechnung für Wärmenetze - Optimierung von Wärmenetzen durch realitätsnahe Abbildung der Lastflüsse

Eine statische Lastflussrechnung, die meist bei herkömmlicher Software eingesetzt wird, reicht oft nicht aus, da diese immer von einem eingeschwungenen Zustand des Netzes nach jedem Zeitschritt ausgeht. 

Die dynamische Lastflussrechnung bietet eine Lösung für dieses Problem. Sie ermöglicht:

Eine zeitlich und örtlich aufgelöste dynamische bidirektionale Berechnung eines jeden beliebigen Wärmenetzes unter Berücksichtigung der hydraulischen Trägheit des Wassers.

Eine realitätsgetreue Nachbildung von Temperaturänderungen im Netz durch Änderung der Temperaturen bei der Vorlauf- oder Rücklauf-Einspeisung, wodurch beispielsweise Temperaturänderungen beim Verbraucher verzögert eintreffen, anstatt wie bei statischen Berechnungen sofort im selben Zeitschritt wirksam sind.

Die Berechnung von bewusst beabsichtigten Temperaturerhöhungen oder -Absenkungen (zB. Einsatz von Wärmepumpen) innerhalb des Vor- oder Rücklaufs.

Die dynamische Lastflussrechnung ermöglicht die Entstehung eines realitätsnahen digitalen Zwillings des jeweiligen Wärmenetzes. Dies führt dazu, dass ein realitätsnahes und besseres Ergebnis auch bei den anderen Punkten möglich wird, wie zum Beispiel bei der Auslegung von neuen Netzen und neuen Netzabschnitten, bei der Berechnung von geeignetem Durchmesser, der Erkennung von Lastflüssen (grafische Darstellung des Lastflusses über ein gesamtes Jahr in Form eines Videos) und der Erkennung von über- und unter Dimensionierungen, sowie bei der Berechnung von geeigneten Netz-Einspeisepunkten, der Optimierung des Temperaturniveaus oder der Berechnung der Integration innovativer und/oder erneuerbarer Technologien.

Die dynamische Lastflussrechnung für vor allem für Betriebe relevant, auf die folgendes zutrifft:

Sie möchten ein neues Wärmenetz bauen oder ihr Unternehmen speist in ein Wärmenetz ein und möchte das Temperaturniveau ändern.Das Unternehmen betreibt ein Wärmenetz und möchte das Wärmenetz ausbauen, die Lastflüsse oder Temperaturen im Wärmenetz optimieren bzw. neue Ein- oder Ausspeiser in das Netz integrieren.

Auch wenn neue Technologien oder Anwendungsfälle (zB. Temperaturabsenkung Rücklauf etc.) simuliert und Vorteile und Nachteile abgewogen werden sollen, kann eine dynamische Lastflussrechnung hilfreich sein.

Unser Angebot: vereinbaren Sie einen ersten Beratungstermin mit dem NEFI-Team.

Schritt 1: Analyse des Wärmenetztes und Definition der zu analysierenden Szenarien.Schritt 2: Erstellung eines digitalen Zwillings des Wärmenetzes und realistische Simulation relevanter Technologien und Betriebsbedingungen. Schritt 3: Implementierung der Ergebnisse in den realen Anwendungsfall.
The Resurrection of Chanie Wenjack
Creators: name: Macfarlane, Heather
Publisher: name: Canadian Literature
Year: 2019

description: The release in 2015 of the final report of the Truth and Reconciliation Commission examining Canada’s Residential School system coincided with the lead-up to the 50th anniversary of the tragic death of Chanie Wenjack, who died trying to escape residential school in 1966. Migmaw singer Willie Dunn’s 1971 song “Charlie Wenjack” and Stó:lōwriter Lee Maracle’s 1976/1990 short story “Charlie” ensured that the story remained in circulation in Indigenous communities, and after the release of the final report of the TRC, Canadian musician Gord Downie and author Joseph Boyden re-invigorated the story and introduced it to Canadians with their own versions of the tragedy. While Dunn and Maracle use strategies of resistance common to the protest movements of the ‘60s and ‘70s to tell Wenjack’s story, Downie and Boyden use strategies of affect to reach their audiences. All four artists are clearly working for change, but what the tellings of the stories ultimately serve to illustrate are two conflicting approaches to reconciliation—the first promoting Indigenous subjectivity, and the second Canadian nationhood.
description: Canadian Literature, No 236 (2018): Lost and Found
Additional file 1 of Incidence of heart valve disease in women treated with the ergot-derived dopamine agonist bromocriptine
Creators: name: Clausen, Marianne F.
name: Rørth, Rasmus
name: Torp-Pedersen, Christian
name: Westergaard, Lucas Malta
name: Weeke, Peter E.
name: Gislason, Gunnar
name: Køber, Lars
name: Fosbøl, Emil
name: Kristensen, Søren Lund
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy

description: Additional file 1. Supplementary Appendix. Supplementary Table 1: Baseline characteristics for bromocriptine treated patients and controls matched on age, sex, major comorbidity and pharmacotherapy. Supplementary Appendix Table 2: ICD-10 and -8 codes used to identify in and outpatient diagnoses, and procedure codes according to the Nordic Medico-Statistical Committee nomenclature. Supplementary appendix Table 3: ATC codes for evaluated pharmacotherapy.
Conformal symmetry: towards the link between the Fermi and the Planck scales
Creators: name: Shaposhnikov, Mikhail
name: Shkerin, Andrey
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: If the mass of the Higgs boson is put to zero, the classical Lagrangian of the Standard Model (SM) becomes conformally invariant (CI). Taking into account quantum non-perturbative QCD effects violating CI leads to electroweak symmetry breaking with the scale $v \sim Λ_{\rm QCD}\sim 100$ MeV which is three orders of magnitude less than it is observed experimentally. Depending on the mass of the top quark, the radiative corrections may lead to another minimum of the effective potential for the Higgs field with $v \gtrsim M_P$, where $M_P$ is the Planck mass, at least $16$ orders of magnitude more than it is observed. We explore yet another source of CI breaking associated with gravity. We suggest a non-perturbative mechanism that can reproduce the observed hierarchy between the Fermi and the Planck scales, by constructing an instanton configuration contributing to the vacuum expectation value of the Higgs field. The crucial role in this effect is played by the non-minimal coupling of the Higgs field to the Ricci scalar and by the approximate Weyl invariance of the theory for large values of the Higgs field.
description: 12 pages, 6 figures; v2: published version
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0486
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: 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: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0486, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0486, 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
Parke-Taylor amplitudes in the multi-Regge kinematics
Creators: name: Del Duca, Vittorio
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Parke-Taylor multigluon amplitudes are examined in the multi-Regge kinematics, which assumes strong rapidity ordering of the produced gluons, and are used to compute the $n$-gluon production cross section and the gluon-gluon total cross section.
description: 17 pages
Self--Dual Supergravity and Supersymmetric Yang--Mills Coupled to Green--Schwarz Superstring
Creators: name: Nishino, H.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the {\it canonical} set of superspace constraints for self-dual supergravity, a ``self-dual'' tensor multiplet and a self-dual Yang-Mills multiplet with $~N=1~$ supersymmetry in the space-time with signature $(+,+,-,-)$. For this set of constraints, the consistency of the self-duality conditions on these multiplets with supersymmetry is manifest. The energy-momentum tensors of all the self-dual ``matter'' multiplets vanish, to be consistent with the self-duality of the Riemann tensor. In particular, the special significance of the ``self-dual'' tensor multiplet is noted. This result fills the gap left over in our previous series of papers, with respect to the consistent couplings among the self-dual matter multiplets. We also couple these non-trivial backgrounds to a Green-Schwarz superstring $~\s\-$model, under the requirement of invariance under fermionic (kappa) symmetry. The finiteness of the self-dual supergravity is discussed, based on its ``off-shell'' structure. A set of exact solutions for the ``self-dual'' tensor and self-dual Yang-Mills multiplets for the gauge group $~SL(2)$~ on self-dual gravitational instanton background is given, and its consistency with the Green-Schwarz string ~$\s\-$model is demonstrated.
description: LATEX 29 pages