cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Phenomenological model of crack patterns in thin colloidal films undergoing desiccation
Creators: name: Tarasevich, Yuri Yu.
name: Eserkepov, Andrei V.
name: Vodolazskaya, Irina V.
name: Chatterjee, Avik P.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A number of geometric and topological properties of samples of crack-template based conductive films are examined to assess the degree to which Voronoi diagrams can successfully model structure and conductivity in such networks. Our analysis suggests that although Poisson--Voronoi diagrams are only partially successful in modeling structural features of real-world crack patterns formed in films undergoing desiccation, such diagrams can nevertheless be useful in situations where topological characteristics are more important than geometric ones. A phenomenological model is proposed that is more accurate at capturing features of the real-world crack patterns.
description: 11 pages, 60 refs., 12 figures, 4 tables
Analysis of aneuploidy in human oocytes and sperm by cytogenetics and multi-colour fluorescence in situ hybridization
Creators: name: Chan, Kate W. K.
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QH 461 C49 1993
subject: Aneuploidy
subject: Cytogenetics
subject: In situ hybridization

description: Bibliography: p. 74-83.
P. Meller Padovani, Le Stele villanoviane di Bologna
Creators: name: Kilian, K.
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: P. Meller Padovani, Le Stele villanoviane di Bologna. Archivi, collana di preistoria, di arte preistorica e primitiva, hrsg. E. Anati, Band 7. Centro Camuno di Studi Preistorici, Capo di Ponte (Brescia) 1977. 103 Seiten, 70 Abbildungen.
description: Bonner Jahrbücher, Bd. 180.1980: Bonner Jahrbücher
Ground state of classical bilayer Wigner crystals
Creators: name: Samaj, L.
name: Trizac, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the ground state structure of electronic-like bilayers, where different phases compete upon changing the inter-layer separation or particle density. New series representations with exceptional convergence properties are derived for the exact Coulombic energies under scrutiny. The complete phase transition scenario --including critical phenomena-- can subsequently be worked out in detail, thereby unifying a rather scattered or contradictory body of literature, hitherto plagued by the inaccuracies inherent to long range interaction potentials.
Random matrix approach in search for weak signals immersed in background noise
Creators: name: Grech, D.
name: Miskiewicz, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present new, original and alternative method for searching signals coded in noisy data. The method is based on the properties of random matrix eigenvalue spectra. First, we describe general ideas and support them with results of numerical simulations for basic periodic signals immersed in artificial stochastic noise. Then, the main effort is put to examine the strength of a new method in investigation of data content taken from the real astrophysical NAUTILUS detector, searching for the presence of gravitational waves. Our method discovers some previously unknown problems with data aggregation in this experiment. We provide also the results of new method applied to the entire respond signal from ground based detectors in future experimental activities with reduced background noise level. We indicate good performance of our method what makes it a positive predictor for further applications in many areas.
description: 15 pages, 16 figures
Georges Raepsaet, La céramique en terre sigillée de la villa belgo-romaine de Robelmont (campagnes 1968-1971)
Creators: name: Lutz, Marcel
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Georges Raepsaet, La céramique en terre sigillée de la villa belgo-romaine de Robelmont (campagnes 1968-1971). Avant-propos de P.-P. Bonenfant et de M. Renard. Editions de l’Université de Bruxelles, 1974. 141 pages, 3 figures dans le texte, avec 59 planches hors texte dont 10 photographiques.
description: Bonner Jahrbücher, Bd. 180.1980: Bonner Jahrbücher
Dark Matter and Higgs Mass in the CMSSM with Yukawa Quasi-Unification
Creators: name: Karagiannakis, N.
name: Lazarides, G.
name: Pallis, C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present an updated analysis of the constrained minimal supersymmetric standard model with mu>0 supplemented by an `asymptotic' Yukawa coupling quasi-unification condition, which allows an acceptable b-quark mass. Imposing constraints from the cold dark matter abundance in the universe, B physics, the muon anomalous magnetic moment, and the mass m_h of the lightest neutral CP-even Higgs boson, we find that the lightest neutralino cannot act as a cold dark matter candidate. This is mainly because the upper bound on the lightest neutralino relic abundance from cold dark matter considerations, despite the fact that this abundance is drastically reduced by neutralino-stau coannihilations, is incompatible with the recent data on the branching ratio of B_s --> mu^+ mu^-. Allowing for a different particle, such as the axino or the gravitino, to be the lightest supersymmetric particle and, thus, constitute the cold dark matter in the universe, we find that the predicted m_h's in our model favor the range (119-126) GeV.
description: 13 pages including 4 figures and 1 table, talk given by G. Lazarides at the 7th International Workshop on the Dark Side of the Universe, KITPC, Beijing, China, September 26-30, 2011 (to appear in the proceedings)
The application of millimetre-wave radar to the study of the cryosphere
Creators: name: Harcourt, William David
Publisher: name: The University of St Andrews
Year: 2023
Subjects: Radar
Close range sensing
Remote sensing
Glaciology
Snow dynamics
Arctic
Point clouds

description: This thesis develops the technique of millimetre-wave radar at 94 GHz for close-range remote sensing of glaciers and terrestrial snow cover (the cryosphere). The capabilities of 94 GHz radar for cryosphere mapping are demonstrated using the 2ⁿᵈ generation All-weather Volcano Topography Imaging Sensor (AVTIS2), which maps 3D terrain from real-beam scanning. AVTIS2 acquires 3D point clouds of terrain and a comparison to co-located high density point clouds derived from Terrestrial Laser Scanner (TLS) data showed that AVTIS2 point cloud uncertainties were 1.5 m at 1.5 km and 3 m at 3 km. These values are smaller than other close-range radar systems used to map cryospheric terrain in 3D. Next, the distribution of Normalised Radar Cross Section (σ⁰) values over glacier ice at 94 GHz was found to be −17.0 < σ⁰ < −3.4; σ⁰ₘₑₐₙ = −9.9 dB and followed a log-normal distribution. These values are comparable to other terrain types at 94 GHz such as refrozen snow, wet snow and wet soil, hence glacier surfaces were found to be suitable targets for terrain mapping at 94 GHz. These fundamental results were used to apply the AVTIS2 94 GHz radar for monitoring snow cover and glacier calving. Field trials in Scotland showed that the transition of wet snow to a refrozen snowpack in response to reductions in air temperature could be detected from changes in 94 GHz σ⁰. Snow hazard features could also be identified, such as post-avalanche debris accumulations which manifest as localised increases in radar backscatter. Next, 3D AVTIS2 data was used to quantify glacier calving rates at the Hansbreen tidewater glacier in Svalbard. A time series of ice cliff morphology derived from the AVTIS2 3D data sets exposed the role of melt undercutting and demonstrated the critical role of the ocean on calving processes in Svalbard. The high accuracy 3D data acquired from AVTIS2 and the sensitivity of radar backscatter to surface changes has demonstrated the unique capabilities of 94 GHz radar for cryosphere mapping, paving the way forward for new applications and opportunities for close-range remote sensing of the cryosphere.
Die Taverne zur "Krone" in Dietikon
Creators: name: Heid, Karl
Publisher: name: Buchdruckerei Oscar Hummel
Year: 1956
Subjects: subject: 949 Geschichte anderer Teile Europas
subject: Dietikon
subject: Gasthaus Krone (Dietikon)
subject: Taverne zur Krone
subject: Gaststätte

description: In Publikation als 8. Jg. ausgegeben (Richtig: 9. Jg.).
description: Inhalt: Einleitung ; Rechte und Pflichten des Tavernenwirtes ; Die Besitzer und Schicksale der Taverne ; Rechnung des Wirtshauses zu Dietikon ; Gebäude und Platzverhältnisse.
Castellologica bohemica
Creators: name: Biller, Thomas
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Castellologica bohemica, Bd. 1. Praha 1989, Verantwortl. Redakteur: Tomas Durdik. Alle Beiträge mit deutschem Resümee, 380 S. m. zahlr. Abb., 16 Fototafeln. - Bezugsadresse: Ceskoslovenska Akademie Ved - Archeologicky Ustav - (Tschechoslow. Akad. d. Wiss. - Archäologisches Inst. -), CS-118 01 Praha 1, Mala Strana, Letenska 4.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 32 Nr. 1 (1991): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Characterization of tyrosine kinase-associated phosphatidylinositol-3 kinase
Creators: name: Chan, Tung-On
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QP 606 P78 C49 1993
subject: Protein-tyrosine kinase
subject: Phosphorylation
subject: Phospholipids - Metabolism
subject: Phosphoinositides

description: Bibliography: p. 176-194.
Harald Herzog, Burgen und Schlösser. Geschichte und Typologie der Adelssitze im Kreis Euskirchen
Creators: name: Gondorf, Bernhard
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Harald Herzog, Burgen und Schlösser. Geschichte und Typologie der Adelssitze im Kreis Euskirchen (Veröffentlichung des Vereins der Geschichts- undHeimatfreunde des Kreises Euskirchen e. V., A-Reihe, Bd. 17). Köln: Rheinland- Verlag 1989. ISBN 3-7927-1067-6.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 32 Nr. 2 (1991): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Song dialects and mate choice by white-crowned sparrows, zonotrichia lesicophrys
Creators: name: Chilton, Glen Dean
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QL 696 P2438 C45 1993
subject: Zonotrichia
subject: White-crowned sparrow
subject: Emberizidae
subject: Passeriformes - Behavior
subject: Birds - Behavior
subject: Song-Sparrows

description: Bibliography: p. 153-168.
Von der Wasserburg an der Ilm zum Weimarer Residenzschloß
Creators: name: Wirth, Hermann
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 33 Nr. 1 (1992): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Elias Holl und das Augsburger Rathaus
Creators: name: Schock-Werner, Barbara
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Elias Holl und das Augsburger Rathaus. Katalog zur Ausstellung der Stadt Augsburg, Stadtarchiv. Herausgeber: Wolfram Baer, Hanno-Walter Kruft, Berd Roeck. Regensburg: Friedrich Pustet 1985. ISBN 3-7917-0962-3.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 33 Nr. 1 (1992): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Otto Haab (1850-1931)
title: Nachruf
titleType: Subtitle
Creators: name: Vogt, Alfred
Publisher: name: Hoffmannsche Buchdruckerei Felix Krais
Year: 1931
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Haab, Otto
subject: Winterthur-Wülflingen
subject: Zürich

description: Sonderdruck aus: Klinische Monatsblätter für Augenheilkunde, Jahrgang 1931, Band 87, November
Local gauge theory and coarse graining
Creators: name: Zapata, Jose A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Within the discrete gauge theory which is the basis of spin foam models, the problem of macroscopically faithful coarse graining is studied. Macroscopic data is identified; it contains the holonomy evaluation along a discrete set of loops and the homotopy classes of certain maps. When two configurations share this data they are related by a local deformation. The interpretation is that such configurations differ by "microscopic details". In many cases the homotopy type of the relevant maps is trivial for every connection; two important cases in which the homotopy data is composed by a set of integer numbers are: (i) a two dimensional base manifold and structure group U(1), (ii) a four dimensional base manifold and structure group SU(2). These cases are relevant for spin foam models of two dimensional gravity and four dimensional gravity respectively. This result suggests that if spin foam models for two-dimensional and four-dimensional gravity are modified to include all the relevant macroscopic degrees of freedom -the complete collection of macroscopic variables necessary to ensure faithful coarse graining-, then they could provide appropriate effective theories at a given scale.
description: Based on talk given at Loops 11-Madrid
Chromospheric jets around the edges of sunspots
Creators: name: Morton, R. J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Evidence is beginning to be put forward that demonstrates the role of the chromosphere in supplying energy and mass to the corona. We aim to assess the role of chromospheric jets in active region dynamics. Using a combination of the Hinode/SOT Ca II H and TRACE 1550 Å and 1600 Å filters we examine chromospheric jets situated at the edge of a sunspot. Analysis reveals a near continuous series of jets, that raise chromospheric material into the low corona above a sunspot. The jets have average rise speeds of 30 km\,s^{-1} and a range of 10-100km\,s^{-1}. Enhanced emission observed at the jets leading edge suggests the formation of a shock front. Increased emission in TRACE bandpasses above the sunspot and the disappearance of the jets from the Ca II filter suggests that some of the chromospheric jet material is at least heated to \sim0.1MK. The evidence suggests that the jets could be a mechanism which provides a steady, low-level heating for active region features.
description: A&A, In press 2012
Numerical simulation of heavy oil recovery by the steam-assisted gravity drainage process
Creators: name: Chow, Louis
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: TN 871 C477 1993
subject: Thermal oil recovery - Mathematical models
subject: Secondary recovery of oil - Mathematical models
subject: Steam engineering
subject: Steam - Thermal properties

description: Bibliography: p. 117-124.
Inhalt des Heftes 1992/2
Creators: name: Die Redaktion
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 33 Nr. 2 (1992): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Harnessing ultrafast optical pulses for 3D microfabrication by selective tweezing and immobilization of colloidal particles in an integrated system
Creators: name: Krishna, Krishangi
name: Sun, Jieliyue
name: Liu, Wenyu
name: Hurt, Robert H.
name: Toussaint, Kimani C.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Microfabrication using nano- to micron-sized building blocks holds great potential for applications in next-generation electronics, optoelectronics, and advanced materials. However, traditional methods like chemical vapor deposition and molecular beam epitaxy require highly controlled environments and specialized equipment, limiting scalability and precision. To address these challenges, we present a single-laser platform for selective tweezing and immobilization of colloids (STIC) that integrates particle manipulation, assembly, and stabilization in one system. STIC utilizes a femtosecond laser at ultra-low power for precise, contact-free optical manipulation of colloids without material damage. At higher power, the same laser enables two-photon polymerization (TPP) to immobilize colloids securely in their intended positions. Using STIC, we demonstrate the assembly of 3D structures from dielectric beads to patterned arrangements of transition metal dichalcogenides (TMD e.g., MoS2). We also incorporate a TPP-fabricated handle as an intermediate support, significantly enhancing the optical tweezing efficiency of TMDs. The single-laser design eliminates the need for dual-laser systems, simplifying optical alignment, reducing heating damage, and improving efficiency. Additionally, we show that STIC supports direct multiphoton imaging for in situ inspection during fabrication. This work establishes a versatile, scalable optical platform for high-precision microstructure fabrication, offering a pathway to overcome current limitations in micro- and nanomanufacturing.
Probability measure generated by the superfidelity
Creators: name: Puchała, Zbigniew
name: Miszczak, Jarosław Adam
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the probability measure on the space of density matrices induced by the metric defined by using superfidelity. We give the formula for the probability density of eigenvalues. We also study some statistical properties of the set of density matrices equipped with the introduced measure and provide a method for generating density matrices according to the introduced measure.
description: 5 pages, 1 figure
Spectral properties of transitions between soft and hard state in GX 339-4
Creators: name: Stiele, H.
name: Motta, S.
name: Muñoz-Darias, T.
name: Belloni, T. M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a study of the spectral properties during state transition of GX 339-4. Data are taken from the 2010 outburst of GX 339-4, which is densely covered by Rossi X-ray Timing Explorer, providing an excellent coverage of the state transitions between the low/hard state and the high/soft state. We select all observations within a certain hardness ratio range during the soft intermediate state (SIMS). This sample was chosen in such a way to comprise all observations that show a type-B quasi-periodic oscillation (QPO). In addition, we also investigate the spectra of hard intermediate state observations. The spectra, obtained from Proportional Counter Array data in the 10 to 40 keV range, are fitted with a power law and an additional high energy cut-off if needed. We find that the spectra are significantly harder during the SIMS of the soft-to-hard transition than they are during the hard-to-soft transition. This demonstrates that during the SIMS of the soft-to-hard transition not only the luminosity and peak frequencies of type-B QPOs are lower, but that also the photon index is lower, compared to the hard-to-soft transition. Hence, type-B QPOs can be associated to a different spectral shape even though they appear at the same hardness. However, in each branch only certain combinations of centroid frequency and photon index are realised.
description: 8 pages, 6 figures, 1 table, accepted for publication in MNRAS
Anliegen
Creators: name: Hofrichter, Hartmut
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 33 Nr. 2 (1992): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Conodont biostratigraphy of the Carboniferous to Permian Kindle, Fantasque, an unnamed, and Belloy formations, Western Canada
Creators: name: Chung, Pauline
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QE 899.2 C65 C58 1993a
subject: Additional Copy: QE 899.2 C65 C58 1993
subject: Conodonts - Canada, Western
subject: Paleontology, Stratigraphic

description: Bibliography: p. 143-154.
description: Complicated structural and lithofacies relationships associated with Upper Carboniferous and Permian rocks within the Western Canada Sedimentary Basin make correlations difficult without reliable age control. This has been provided with conodonts recovered from selected cores in the Peace River area and from two surface sections in the Liard River area. Conodonts recovered from the lower Kindle (Permian sensu Halbertsma, 1959) indicate Serpukhovian (Lower Carboniferous) ages whereas specimens from the upper Kindle indicate Bashkirian (Upper Carboniferous) and possibly Moscovian (Upper Carboniferous). The Fantasque, which unconformably overlies the upper Kindle in the Liard River area, is dated as Roadian to Wardian (mid-Permian). A fossiliferous carbonate unit traditionally correlated with the Belloy (Permian), but herein referred to as the unnamed formation, yielded Lower Moscovian conodont faunas. Roadian to Wardian conodonts were recognized from sandy carbonates of the upper Belloy. These revised correlations of upper Carboniferous and Permian strata in the Peace River to Liard River areas will improve the understanding of the geological framework for the region.
Inhalt des Heftes 1994/1
Creators: name: Die Redaktion
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 35 Nr. 1 (1994): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Rare Events and Single Big Jump Effects in Ornstein-Uhlenbeck Processes
Creators: name: Bassanoni, Alberto
name: Vezzani, Alessandro
name: Barkai, Eli
name: Burioni, Raffaella
Publisher: name: arXiv
Year: 2025
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Even in a simple stochastic process, the study of the full distribution of time integrated observables can be a difficult task. This is the case of a much-studied process such as the Ornstein-Uhlenbeck process where, recently, anomalous dynamical scaling of large deviations of time integrated functionals has been highlighted. Using the mapping of a continuous stochastic process to a continuous time random walk via the "excursions technique'', we introduce a comprehensive formalism that enables the calculation of the complete distribution of the time-integrated observable $A = \int_0^T v^n(t) dt$, where $n$ is a positive integer and $v(t)$ is the random velocity of a particle following Ornstein-Uhlenbeck dynamics. We reveal an interesting connection between the anomalous rate function associated with the observable $A$ and the statistics of the area under the first-passage functional during an excursion. The rate function of the latter, analyzed here for the first time, exhibits anomalous scaling behavior and a dynamical phase transition, both of which are explored in detail. The case of the anomalous scaling of large deviations, originally associated to the presence of an instantonic solution in the weak noise regime of a path integral approach, is here produced by a so called "big jump effect'', in which the contribution to rare events is dominated by the largest excursion. Our approach, which is quite general for continuous stochastic processes, allows to associate a physical meaning to the anomalous scaling of large deviations, through the big jump principle.
description: 28 pages, 6 figures
Unlabeled equivalence for matroids representable over finite fields
Creators: name: Kingan, S. R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We present a new type of equivalence for representable matroids that uses the automorphisms of the underlying matroid. Two $r\times n$ matrices $A$ and $A'$ representing the same matroid $M$ over a field $F$ are {\it geometrically equivalent representations} of $M$ if one can be obtained from the other by elementary row operations, column scaling, and column permutations. Using geometric equivalence, we give a method for exhaustively generating non-isomorphic matroids representable over a finite field $GF(q)$, where $q$ is a power of a prime.
Robust inverse energy cascade and turbulence structure in three-dimensional layers of fluid
Creators: name: Byrne, D.
name: Xia, H.
name: Shats, M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Here we report the first evidence of the inverse energy cascade in a flow dominated by 3D motions. Experiments are performed in thick fluid layers where turbulence is driven electromagnetically. It is shown that if the free surface of the layer is not perturbed, the top part of the layer behaves as quasi-2D and supports the inverse energy cascade regardless of the layer thickness. Well below the surface the cascade survives even in the presence of strong 3D eddies developing when the layer depth exceeds half the forcing scale. In a bounded flow at low bottom dissipation, the inverse energy cascade leads to the generation of a spectral condensate below the free surface. Such coherent flow can destroy 3D eddies in the bulk of the layer and enforce the flow planarity over the entire layer thickness.
description: 8 pages, 6 figures
Jost Weyer, Graf Wolfgang II. von Hohenlohe und die Alchemie
Creators: name: Schock-Werner, Barbara
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Jost Weyer, Graf Wolfgang II. von Hohenlohe und die Alchemie, Alchemistische Studien in Schloß Weikersheim 1587-1610, Sigmaringen: Thorbecke Verlag 1992. ISBN3-7995-7639-8.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 35 Nr. 1 (1994): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Antigens of the liver fluke Opisthorchis viverrini and serological reactivity in opisthorchiasis
Creators: name: Akai, Peter S.
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QR 186.6 P38 A33 1993
subject: Liver flukes
subject: Parasite antigens
subject: Antigens

description: Bibliography: p. 185-208.
Glanz des „Augusteischen Zeitalters“
Creators: name: Hildebrandt, Siegfried
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 39 Nr. 1 (1998): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Ansichten von Deutschland aus der Royal Collection in Windsor Castle
Creators: name: Baumann-Oelwein, Cornelia
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 39 Nr. 1 (1998): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Die Burgruine Greifenstein bei Großtöpfer im oberen Eichsfeld (Thüringen) - Geschichte und Bestand
Creators: name: Rudolph, Benjamin
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 52 Nr. 2 (2011): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Hierarchical multiresolution method to overcome the resolution limit in complex networks
Creators: name: Granell, Clara
name: Gomez, Sergio
name: Arenas, Alex
Publisher: name: arXiv
Year: 2012
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Social and Information Networks (cs.SI)
subject: Computational Physics (physics.comp-ph)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The analysis of the modular structure of networks is a major challenge in complex networks theory. The validity of the modular structure obtained is essential to confront the problem of the topology-functionality relationship. Recently, several authors have worked on the limit of resolution that different community detection algorithms have, making impossible the detection of natural modules when very different topological scales coexist in the network. Existing multiresolution methods are not the panacea for solving the problem in extreme situations, and also fail. Here, we present a new hierarchical multiresolution scheme that works even when the network decomposition is very close to the resolution limit. The idea is to split the multiresolution method for optimal subgraphs of the network, focusing the analysis on each part independently. We also propose a new algorithm to speed up the computational cost of screening the mesoscale looking for the resolution parameter that best splits every subgraph. The hierarchical algorithm is able to solve a difficult benchmark proposed in [Lancichinetti & Fortunato, 2011], encouraging the further analysis of hierarchical methods based on the modularity quality function.
Myrmidons and insubordinates: Australian and Canadian women's fictional responses to the Great War
Creators: name: Coates, Donna
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: PR 116 C63 1992
subject: World War, 1914-1918 - Literature and the war - Women authors
subject: World War, 1914-1918 - Fiction - Women
subject: English literature - 20th Century authors - History and criticism
subject: Canadian literature (English) - Women authors - History and criticism
subject: Australian literature - Women authors - History and criticism

description: Bibliography: p. 261-275.
Geochemistry of formation fluids in the mannville group (Lwr. Cret.), southern Alberta: sources, controls and water-rock interaction of carbon dioxide rich fluids
Creators: name: Cody, John D.
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: QE 515 C63 1993a
subject: Additional Copy: QE 515 C63 1993
subject: Geochemistry - Alberta
subject: Formations (Geology) - Alberta - Mannville Group
subject: Mannville Group (Alta.)
subject: Geology, Stratigraphic - Cretaceous

description: Bibliography: p. 119-129.
Non-Linear Massive Gravity with Additional Primary Constraint and Absence of Ghosts
Creators: name: Kluson, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We complete the Hamiltonian analysis of specific model of non-linear massive gravity that was started in arXiv:1112.5267. We identify the primary constraint and corresponding secondary constraint. We show that they are the second class constraints and hence they lead to the elimination of the additional scalar mode. We also find that the remaining constraints are the first class constraints with the structure that corresponds to the manifestly diffeomorphism invariant theory. Finally we determine the number of physical degrees of freedom and we show that it corresponds to the number of physical modes of massive gravity.
description: 13 pages
Spinning bodies and the Poynting-Robertson effect in the Schwarzschild spacetime
Creators: name: Bini, Donato
name: Geralico, Andrea
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A spinning particle in the Schwarzschild spacetime deviates from geodesic behavior because of its spin. A spinless particle also deviates from geodesic behavior when a test radiation field is superimposed on the Schwarzschild background: in fact the interaction with the radiation field, i.e., the absorption and re-emission of radiation, leads to a friction-like drag force responsible for the well known effect which exists already in Newtonian gravity, the Poynting-Robertson effect. Here the Poynting-Robertson effect is extended to the case of spinning particles by modifying the Mathisson-Papapetrou model describing the motion of spinning test particles to account for the contribution of the radiation force. The resulting equations are numerically integrated and some typical orbits are shown in comparison with the spinless case. Furthermore, the interplay between spin and radiation forces is discussed by analyzing the deviation from circular geodesic motion on the equatorial plane when the contribution due to the radiation can also be treated as a small perturbation. Finally the estimate of the amount of radial variation from the geodesic radius is shown to be measurable in principle.
description: 15 pages, latex iopart class document, 4 eps figures. Slightly modified version with respect to the published one [Classical and Quantum Gravity, Vol. 27, 185014 (2010)] containing a misprinted numerical estimate of the friction parameter in the applications discussed at the end of section 3 (p 10), fixed here
Adolescent needs: a comparison of student and adult perspectives
Creators: name: Collins, Sandra D. (Sandra Dawn)
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: LB 1135 C65 1993
subject: Adolescence - Alberta - Calgary
subject: Needs assessment - Alberta - Calgary
subject: Health education - Alberta - Calgary
subject: Youth - Alberta - Calgary

description: Bibliography: p. 113-121.
Science, streams and sport: trout conservation in southern Alberta, 1900 - 1930
Creators: name: Colpitts, George
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: SH 327.7 C65 1993
subject: Fishery conservation - Alberta - History
subject: Trout - Alberta
subject: Fishery law and legislation - Alberta - History
subject: Environmental policy - Alberta - History

description: Bibliography: p. 114-123.
Experimental control of the transition from Markovian to non-Markovian dynamics of open quantum systems
Creators: name: Liu, Bi-Heng
name: Li, Li
name: Huang, Yun-Feng
name: Li, Chuan-Feng
name: Guo, Guang-Can
name: Laine, Elsi-Mari
name: Breuer, Heinz-Peter
name: Piilo, Jyrki
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Realistic quantum mechanical systems are always exposed to an external environment. The presence of the environment often gives rise to a Markovian process in which the system loses information to its surroundings. However, many quantum systems exhibit a pronounced non-Markovian behavior in which there is a flow of information from the environment back to the system, signifying the presence of quantum memory effects [1-5]. The environment is usually composed of a large number of degrees of freedom which are difficult to control, but some sophisticated schemes for modifying the environment have been developed [6]. The physical realization and control of dynamical processes in open quantum systems plays a decisive role, for example, in recent proposals for the generation of entangled states [7-9], for schemes of dissipative quantum computation [10], for the design of quantum memories [11] and for the enhancement of the efficiency in quantum metrology [12]. Here we report an experiment which allows through selective preparation of the initial environmental states to drive the open system from the Markovian to the non-Markovian regime, to control the information flow between the system and the environment, and to determine the degree of non-Markovianity by direct measurements on the open system.
description: The original submitted version; Nature Physics advance online publication, 11 September 2011
Prospects for Probing the Spacetime of Sgr A* with Pulsars
Creators: name: Liu, K.
name: Wex, N.
name: Kramer, M.
name: Cordes, J. M.
name: Lazio, T. J. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The discovery of radio pulsars in compact orbits around Sgr A* would allow an unprecedented and detailed investigation of the spacetime of the supermassive black hole. This paper shows that pulsar timing, including that of a single pulsar, has the potential to provide novel tests of general relativity, in particular its cosmic censorship conjecture and no-hair theorem for rotating black holes. These experiments can be performed by timing observations with 100 micro-second precision, achievable with the Square Kilometre Array for a normal pulsar at frequency above 15 GHz. Based on the standard pulsar timing technique, we develop a method that allows the determination of the mass, spin, and quadrupole moment of Sgr A*, and provides a consistent covariance analysis of the measurement errors. Furthermore, we test this method in detailed mock data simulations. It seems likely that only for orbital periods below ~0.3 yr is there the possibility of having negligible external perturbations. For such orbits we expect a ~10^-3 test of the frame dragging and a ~10^-2 test of the no-hair theorem within 5 years, if Sgr A* is spinning rapidly. Our method is also capable of identifying perturbations caused by distributed mass around Sgr A*, thus providing high confidence in these gravity tests. Our analysis is not affected by uncertainties in our knowledge of the distance to the Galactic center, R0. A combination of pulsar timing with the astrometric results of stellar orbits would greatly improve the measurement precision of R0.
description: 12 pages, 10 Figures, accepted for publication in ApJ
Making environmental protection trade friendly under the North American Free Trade Agreement
Creators: name: Condon, Bradly John
Publisher: name: Law
Year: 1993
Subjects: subject: KF 6668 N72 1992 C66 1993a
subject: Additional Copy: KF 6668 N72 1992 C66 1993
subject: Canada. Treaties, etc. 1992 Oct. 7
subject: Free trade - Environmental aspects - North America
subject: Environmental Policy - International cooperation - North America

description: Bibliography: p. 196-218.
Amplitude-versus-offset analysis using vertical seismic profiling and well-log data
Creators: name: Coulombe, Craig A.
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: TN 269 C68 1993
subject: Geophysical well logging - Data processing
subject: Seismic prospecting - Data processing
subject: Seismic reflection method

description: Bibliography: p. 143-146.
Constraining decaying dark energy density models with the CMB temperature-redshift relation
Creators: name: Jetzer, Philippe
name: Tortora, Crescenzo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We discuss the thermodynamic and dynamical properties of a variable dark energy model with density scaling as $ρ_x \propto (1+z)^{m}$, z being the redshift. These models lead to the creation/disruption of matter and radiation, which affect the cosmic evolution of both matter and radiation components in the Universe. In particular, we have studied the temperature-redshift relation of radiation, which has been constrained using a recent collection of cosmic microwave background (CMB) temperature measurements up to $z \sim 3$. We find that, within the uncertainties, the model is indistinguishable from a cosmological constant which does not exchange any particles with other components. Future observations, in particular measurements of CMB temperature at large redshift, will allow to give firmer bounds on the effective equation of state parameter $w_{eff}$ for such types of dark energy models.
description: 9 pages, 1 figure, to appear in the Proceedings of the 3rd Italian-Pakistani Workshop on Relativistic Astrophysics, Lecce 20-22 June 2011, published in Journal of Physics: Conference Series (JPCS)
An American evangelist in Canada: Dwight L. Moody and the Canadian Protestant community, 1884-1898
Creators: name: Crouse, Eric Robert
Publisher: name: University of Calgary
Year: 1993
Subjects: subject: BV 3777 C3 C76 1993
subject: Revivals - Canada - History - 19th Century
subject: Moody, Dwight Lyman, 1837-1899
subject: Evangelistic work - Canada - History - 19th Century
subject: Protestants - Canada - History - 19th Century

description: Bibliography: p. 103-111.
description: By examining Dwight L. Moody's Canadian revival campaigns of the late nineteenth century, this thesis will explore the significance of Canadian Protestants' reaction to his biblical-based evangelical message. The overwhelmingly positive response by both the laity and clergy indicate that Moody's orthodox ideas were not deemed outdated. The Introduction reviews the Canadian and American historiography on Moody. Chapter One outlines Moody's evangelical orthodox message. Chapter Two examines the coverage of his Canadian revival meetings by the anglophone daily press. Chapter Three presents the response of Canadian Protestant clergymen to Moody's work. This thesis concludes that during Dwight L. Moody's Canadian campaigns the old gospel of sin and salvation had not lost its power among the majority of Protestants. In the late nineteenth century Canada, intellectual and social reform thought had not eclipsed a traditional Christian interpretation.
Dead Zones around Young Stellar Objects: FU Orionis Outbursts and Transition Discs
Creators: name: Martin, Rebecca G.
name: Lubow, Stephen H.
name: Livio, Mario
name: Pringle, J. E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We perform global time-dependent simulations of an accretion disc around a young stellar object with a dead zone (a region where the magneto-rotational instability cannot drive turbulence because the material is not sufficiently ionised). For infall accretion rates on to the disc of around 10^-7 Msun/yr, dead zones occur if the critical magnetic Reynolds number is larger than about 10^4. We model the collapse of a molecular gas cloud. At early times when the infall accretion rate is high, the disc is thermally ionised and fully turbulent. However, as the infall accretion rate drops, a dead zone may form if the critical magnetic Reynolds number is sufficiently large, otherwise the disc remains fully turbulent. With a dead zone the disc can become unstable to the gravo-magneto instability. The mass of the star grows in large accretion outbursts that may explain FU Orionis events. At late times there is not sufficient mass in the disc for outbursts to occur but the dead zone becomes even more prominent as the disc cools. Large inner dead zones in the later stages of disc evolution may help to explain observations of transition discs with an inner hole.
description: Accepted for publication in MNRAS
title: Deep learning-driven mobile traffic measurement collection and analysis
Creators: name: Fang, Yini
Publisher: name: The University of Edinburgh
Year: 2022
Subjects: subject: smart IoT devices
subject: 5G
subject: Modelling dynamic traffic patterns
subject: Deep Learning (DL) techniques
subject: SDGNet

description: The global mobile traffic consumption has been growing sharply, driven by the surge of smart IoT devices and the adoption of 5G technology. Further, the COVID-19 pandemic has accelerated the digital transformation of work and study, leading to tremendous traffic demands. Due to these reasons, mobile operators are facing pressing resource management problems related to storage and overhead of transferring large amounts of metadata that serve for analysing user demands and planning the infrastructure needed to accommodate these. In this context, intelligent measurement collection, precise geo-spatial traffic analysis, and forecasting are becoming essential to assuring high performance and cost-efficiency of cellular network deployments. Modelling dynamic traffic patterns and especially the continuously changing dependencies between different base stations, which previous studies overlook, is challenging. Traditional algorithms struggle to process large volumes of data and to extract deep insights that help elucidate mobile traffic demands with fine granularity, as well as how these demands will evolve in the future. Therefore, in this thesis we harness the powerful hierarchical feature learning abilities of Deep Learning (DL) techniques in both spatial and temporal domains and develop solutions for precise city-scale mobile traffic analysis and forecasting. Firstly, we design Spider, a mobile traffic measurement collection and reconstruction framework with a view to reducing the cost of measurement collection and inferring traffic consumption with high accuracy, despite working with sparse information. In particular, we train a reinforcement learning agent to selectively sample subsets of target mobile coverage areas and tackle the large action space problem specific to this setting. We then introduce a lightweight neural network model to reconstruct the traffic consumption based on historical sparse measurements. Our proposed framework outperforms existing solutions on a real-world mobile traffic dataset. Secondly, we design SDGNet, a handover-aware graph neural network model for long-term mobile traffic forecasting. We model the cellular network as a graph, and leverage handover frequency to capture the dependencies between base stations across time. Handover information reflects user mobility such as daily commute, which helps in increasing the accuracy of the forecasts made. We proposed dynamic graph convolution to extract features from both traffic consumption and handover data, showing that our model outperforms other benchmark graph models on a mobile traffic dataset collected by a major network operator.
Dragged Metrics
Creators: name: Novello, M.
name: Bittencourt, E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We show that the path of any accelerated body in an arbitrary space-time geometry $g_{μν}$ can be described as geodesics in a dragged metric $\hat{q}_{μν}$ that depends only on the background metric and on the motion of the body. Such procedure allows the interpretation of all kind of non-gravitational forces as modifications of the metric of space-time. This method of effective elimination of the forces by a change of the metric of the substratum can be understood as a generalization of the d'Alembert principle applied to all relativistic processes.
title: Die eigenhändigen Unterschriften der Kardinäle – ein Spiegelbild ihrer Persönlichkeit? Mit einem Überblick über eigenhändige Unterschriften auf Urkunden vom Frühmittelalter bis ins 13. Jahrhundert
Creators: name: Maleczek, Werner
Publisher: name: University Library Heidelberg
Year: 2012

description: Päpstliche Herrschaft im Mittelalter