cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Die GeoBox-Vision: Resiliente Interaktion und Kooperation in der Landwirtschaft durch dezentrale Systeme
Creators: name: Kuntke, Franz
name: Reuter, Christian
name: Schneider, Wolfgang
name: Eberz, Daniel
name: Bernardi, Ansgar
Publisher: name: Gesellschaft für Informatik e.V
Year: 2022

description: Betrachtet man Landwirtschaft unter dem Blickwinkel kritischer Infrastruktur, da sie einen essenziellen Bestandteil der lebenswichtigen Nahrungsmittelproduktion darstellt, so wird schnell klar, dass auch die dort eingesetzten Werkzeuge hohen Anforderungen stand-halten müssen. Mit dem Einsatz moderner digitaler Werkzeuge werden Erwartungen verbunden, sowohl den gesellschaftlichen Anforderungen nach Qualität und Quantität von Nahrungsmitteln gerecht zu werden, als auch dabei die Produktion möglichst effizient unter Berücksichtigung von Umwelt und Natur durchzuführen. Ebenso gilt es die Interessen der landwirtschaftlich Beschäftigten zu wahren. Die Geobox-Infrastruktur verfolgt dieses Ziel. Zu den wichtigsten Aspekten, die dabei erfüllt werden müssen, zählen eine resiliente Systemarchitektur, Sicherheit und Datenhoheit, aber auch Gebrauchstauglichkeit. Dieser Beitrag diskutiert den Forschungsansatz sowie zentrale Anforderungen.
Synchronization and Characterization of an Ultra-Short Laser for Photoemission and Electron-Beam Diagnostics Studies at a Radio Frequency Photoinjector
Creators: name: Maxwell, Timothy
name: Ruan, Jinhao
name: Piot, Philippe
name: Lumpkin, Alex
Publisher: name: arXiv
Year: 2012
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: A commercially-available titanium-sapphire laser system has recently been installed at the Fermilab A0 photoinjector laboratory in support of photoemission and electron beam diagnostics studies. The laser system is synchronized to both the 1.3-GHz master oscillator and a 1-Hz signal use to trigger the radiofrequency system and instrumentation acquisition. The synchronization scheme and performance are detailed. Long-term temporal and intensity drifts are identified and actively suppressed to within 1 ps and 1.5%, respectively. Measurement and optimization of the laser's temporal profile are accomplished using frequency-resolved optical gating.
description: 16 pages, 17 figures, Preprint submitted to Elsevier
Flow characteristics and strangeness production in the framework of highly-anisotropic and strongly-dissipative hydrodynamics
Creators: name: Ryblewski, Radosław
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The recently formulated model of highly-anisotropic and strongly dissipative hydrodynamics is used in 3+1 dimensions to describe flow characteristics and strangeness production in Au+Au collisions at the highest RHIC beam energy. Our results show very weak dependence on the initial momentum anisotropy, provided the anisotropic phase lasts no longer than 1 fm/c.
description: Presented at Strangeness in Quark Matter 2011, Sept. 18--24, Cracow, Poland
Order and chaos in a triaxial galaxy model with a dark halo component
Creators: name: Caranicolas, Nicolaos D.
name: Zotos, Euaggelos E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We study the regular or chaotic nature of orbits in a 3D potential describing a triaxial galaxy surrounded by a spherical dark halo component. Our numerical calculations show, that the percentage of chaotic orbits decreases exponentially, as the mass of the dark halo increases. A linear increase of the percentage of the chaotic orbits was observed, as the scale length of the dark halo component increases. In order to distinguish between regular and chaotic character of orbits, we use the total angular momentum Ltot, as a new indicator. Comparison of this new dynamical parameter, with other, previously used chaos indicators, shows that the Ltot gives very fast and reliable results in order to detect the character of orbits in galactic potentials.
description: 10th Hellenic Astronomical Conference, Proceedings of the conference held at Ioannina, Greece, 5-8 September 2011. Edited by Iossif Papadakis and Anastasios Anastasiadis
Frame completions for optimally robust reconstruction
Creators: name: Fickus, Matthew
name: Mixon, Dustin G.
name: Poteet, Miriam J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 42C15

description: In information fusion, one is often confronted with the following problem: given a preexisting set of measurements about an unknown quantity, what new measurements should one collect in order to accomplish a given fusion task with optimal accuracy and efficiency. We illustrate just how difficult this problem can become by considering one of its more simple forms: when the unknown quantity is a vector in a Hilbert space, the task itself is vector reconstruction, and the measurements are linear functionals, that is, inner products of the unknown vector with given measurement vectors. Such reconstruction problems are the subject of frame theory. Here, we can measure the quality of a given frame by the average reconstruction error induced by noisy measurements; the mean square error is known to be the trace of the inverse of the frame operator. We discuss preliminary results which help indicate how to add new vectors to a given frame in order to reduce this mean square error as much as possible.
title: Erfolgsorientierte Dienstleistung: Neue Perspektiven für die landwirtschaftliche Arbeitsteilung durch hybride Dienstleistungen
Creators: name: Bernardi, Ansgar
name: Becker, Sandra
name: Struve, Carsten
name: Linsner, Sebastian
name: Reuter, Christian
name: Müller, Georg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2022

description: Im Projekt HyServ werden landwirtschaftliche Dienstleistungen als Hybrid aus klassischem Arbeitsauftrag und Auftrag zur Datenverarbeitung verstanden, der sowohl den Auftrag als auch das Ergebnis umfasst. Die hybriden Dienstleistungen mit fälschungssicheren Vereinbarungen und technischen Kontrollmöglichkeiten sichern besseres Vertrauen in intensiven Datenaustausch und innovative Produktionsformen in komplexen Kooperationen. Die integrierte Betrachtung von konventionell-physischer Arbeitsleistung und Datenverarbeitung erlaubt neuartige landwirtschaftliche Dienstleistungen: Anstelle der reinen Aktivität kann das Erreichen definierter Ziele vereinbart und nachprüfbar dokumentiert werden. So können auch Ergebnisse, die erst nach längerer Zeit erkennbar werden, in die vereinbarte Leistung einbezogen und erfolgsabhängig entlohnt werden. Derartige erfolgsorientierte Dienstleistungen verbinden Ausführung und Garantieleistungen und eröffnen so gerade in kritischen Zeiten neue Formen der Risikoverteilung und innovativer Geschäftsmodelle.
A Stochastic Process Approach of the Drake Equation Parameters
Creators: name: Glade, Nicolas
name: Ballet, Pascal
name: Bastien, Olivier
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The number N of detectable (i.e. communicating) extraterrestrial civilizations in the Milky Way galaxy is usually done by using the Drake equation. This equation was established in 1961 by Frank Drake and was the first step to quantifying the SETI field. Practically, this equation is rather a simple algebraic expression and its simplistic nature leaves it open to frequent re-expression An additional problem of the Drake equation is the time-independence of its terms, which for example excludes the effects of the physico-chemical history of the galaxy. Recently, it has been demonstrated that the main shortcoming of the Drake equation is its lack of temporal structure, i.e., it fails to take into account various evolutionary processes. In particular, the Drake equation doesn't provides any error estimation about the measured quantity. Here, we propose a first treatment of these evolutionary aspects by constructing a simple stochastic process which will be able to provide both a temporal structure to the Drake equation (i.e. introduce time in the Drake formula in order to obtain something like N(t)) and a first standard error measure.
description: 22 pages, 0 figures, 1 table, accepted for publication in the International Journal of Astrobiology
Topological p-n Junction
Creators: name: Wang, Jing
name: Chen, Xi
name: Zhu, Bang-Fen
name: Zhang, Shou-Cheng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider a junction between surface $p$-type and surface $n$-type on an ideal topological insulator in which carrier type and density in two adjacent regions are locally controlled by composition graded doping or electrical gating. Such junction setting on topological insulators are fundamental for possible device application. A single gapless chiral edge state localized along the junction interface appears in the presence of an external magnetic field, and it can be probed by scanning tunneling microscopy and transport measurements. We propose to realize this topological \emph{p-n} junction in (Bi$_{1-x}$Sb$_x$)$_2$Te$_3$, which has insulating bulk properties and a tunable surface state across the Dirac cone.
description: 4 pages, 3 figures
Electronic structure of undoped and potassium doped coronene investigated by electron energy-loss spectroscopy
Creators: name: Roth, Friedrich
name: Bauer, Johannes
name: Mahns, Benjamin
name: Büchner, Bernd
name: Knupfer, Martin
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We performed electron energy-loss spectroscopy studies in transmission in order to obtain insight into the electronic properties of potassium intercalated coronene, a recently discovered superconductor with a rather high transition temperature of about 15\,K. A comparison of the loss function of undoped and potassium intercalated coronene shows the appearance of several new peaks in the optical gap upon potassium addition. Furthermore, our core level excitation data clearly signal filling of the conduction bands with electrons.
description: 15 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1102.3286
Mass Measurements of Black Holes in X-Ray Transients: Is There a Mass Gap?
Creators: name: Kreidberg, Laura
name: Bailyn, Charles D.
name: Farr, Will M.
name: Kalogera, Vassiliki
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore possible systematic errors in the mass measurements of stellar mass black holes. We find that significant errors can arise from the assumption of zero or constant emission from the accretion flow, which is commonly used when determining orbital inclination by modelling ellipsoidal variations. For A0620-00, the system with the best available data, we show that typical data sets and analysis procedures can lead to systematic underestimates of the inclination by ten degrees or more. A careful examination of the available data for the 15 other X-ray transients with low-mass donors suggests that this effect may significantly reduce the black hole mass estimates in several other cases, most notably that of GRO J0422+32. With these revisions, our analysis of the black hole mass distribution in soft X-ray transients does not suggest any "mass gap" between the low end of the distribution and the maximum theoretical neutron star mass, as has been identified in previous studies. Nevertheless, we find that the mass distribution retains other previously identified characteristics, namely a peak around 8M\odot, a paucity of sources with masses below 5M\odot, and a sharp drop-off above 10M\odot.
description: 18 pages, 10 figures; submitted to ApJ
Finite size effects and non-additivity in the van der Waals interaction
Creators: name: Souza, Reinaldo de Melo e
name: Kort-Kamp, W. J. M.
name: Sigaud, C.
name: Farina, C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We obtain analytically the exact non-retarded dispersive interaction energy between an atom and a perfectly conducting disc. We consider the atom in the symmetry axis of the disc and assume the atom is predominantly polarizable in the direction of this axis. For this situation we discuss the finite size effects on the corresponding interaction energy. We follow the recent procedure introduced by Eberlein and Zietal together with the old and powerful Sommerfeld's image method for non-trivial geometries. For the sake of clarity we present a detailed discussion of Sommerfeld's image method. Comparing our results form the atom-disc system with those recently obtained for an atom near a conducting plane with a circular aperture, we discus the non-additivity of the van der Waals interactions involving an atom and two complementary surfaces. We show that there is a given ratio z/a between the distance z from the atom to the center of the disc (aperture) and the radius of the disc a (aperture) for which non-additivity effects vanish. Qualitative arguments suggest that this quite unexpected result will occur not only for a circular hole, but for anyother symmetric hole.
description: 8 pages
Measurement of blood flow in bone by laser doppler imaging
Creators: name: Shymkiw, Roxane Chia-Chi
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: QP105.4 .S58 2000
subject: Blood flow - Measurement
subject: Laser Doppler blood flowmetry
subject: Bone
subject: Optical instruments

description: Bibliography: 97-111.
Cuban nationalism from 1920-1935: the contextualization of Afrocuban poetic and musical themes in Motivos de Son by Nicolas Guillen and Amadeo Roldan
Creators: name: Oveson, Vicky
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: F1760 .O94 1999
subject: Roldan, Amadeo, 1900-1939
subject: Guillen, Nicolas, 1902- Motivos de son
subject: Nationalism - Cuba - History - 20th Century
subject: Nationalism in literature
subject: Nationalism in music
subject: Cuba - Intellectual life - 20th Century

description: Bibliography: p. 119-122.
Guidelines for assessing future LRT station sites
Creators: name: Szymanis, Theresa A.
Publisher: name: Environmental Design
Year: 1999
Subjects: subject: HE4509 .V54 S99 1999
subject: Street-railroad stations - British Columbia - View Royal
subject: Urban transportation policy - British Columbia - View Royal
subject: City planning - British Columbia - View Royal

description: Bibliography: p. 156-164.
An examination of pathway policy and systems: a case study of Calgary, Alberta and Surrey, B.C
Creators: name: Parker, Keath R.
Publisher: name: Environmental Design
Year: 1999
Subjects: subject: HT169 .C32 C377 1999
subject: City planning - Alberta - Calgary
subject: Trails - Alberta - Calgary
subject: City planning - British Columbia - Surrey
subject: Trails - British Columbia - Surrey
subject: Calgary (Alta.)
subject: Surrey (B.C.)

description: Bibliography: p. 119-120.
Emergent electrodynamics from the Nambu model for spontaneous Lorentz symmetry breaking
Creators: name: Franca, O. J.
name: Montemayor, R.
name: Urrutia, L. F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: After imposing the Gauss law constraint as an initial condition upon the Hilbert space of the Nambu model, in all its generic realizations, we recover QED in the corresponding non-linear gauge A_μA^μ=n^{2}M^{2}. Our result is non-perturbative in the parameter M for n^{2}\neq 0 and can be extended to the n^{2}=0 case. This shows that in the Nambu model, spontaneous Lorentz symmetry breaking dynamically generates gauge invariance, provided the Gauss law is imposed as an initial condition. In this way electrodynamics is recovered, with the photon being realized as the Nambu-Goldstone modes of the spontaneously broken symmetry, which finally turns out to be non-observable
description: 17 pages
In-depth analysis of genomes and functional genomics of orchid using cutting-edge high-throughput sequencing
Creators: name: Song, Cheng
name: Wang, Yan
name: Manzoor, Muhammad Aamir
name: Mao, Di
name: Wei, Peipei
name: Cao, Yunpeng
name: Zhu, Fucheng
Publisher: name: Humboldt-Universität zu Berlin
Year: 2022
Subjects: subject: third-generation sequencing
subject: orchid
subject: genome assembly
subject: polyploidy
subject: functional genomics
subject: molecular breeding
subject: 570 Biologie

description: High-throughput sequencing technology has been facilitated the development of new methodologies and approaches for studying the origin and evolution of plant genomes and subgenomes, population domestication, and functional genomics. Orchids have tens of thousands of members in nature. Many of them have promising application potential in the extension and conservation of the ecological chain, the horticultural use of ornamental blossoms, and the utilization of botanical medicines. However, a large-scale gene knockout mutant library and a sophisticated genetic transformation system are still lacking in the improvement of orchid germplasm resources. New gene editing tools, such as the favored CRISPR-Cas9 or some base editors, have not yet been widely applied in orchids. In addition to a large variety of orchid cultivars, the high-precision, high-throughput genome sequencing technology is also required for the mining of trait-related functional genes. Nowadays, the focus of orchid genomics research has been directed to the origin and classification of species, genome evolution and deletion, gene duplication and chromosomal polyploidy, and flower morphogenesis-related regulation. Here, the progressing achieved in orchid molecular biology and genomics over the past few decades have been discussed, including the evolution of genome size and polyploidization. The frequent incorporation of LTR retrotransposons play important role in the expansion and structural variation of the orchid genome. The large-scale gene duplication event of the nuclear genome generated plenty of recently tandem duplicated genes, which drove the evolution and functional divergency of new genes. The evolution and loss of the plastid genome, which mostly affected genes related to photosynthesis and autotrophy, demonstrated that orchids have experienced more separate transitions to heterotrophy than any other terrestrial plant. Moreover, large-scale resequencing provide useful SNP markers for constructing genetic maps, which will facilitate the breeding of novel orchid varieties. The significance of high-throughput sequencing and gene editing technologies in the identification and molecular breeding of the trait-related genes in orchids provides us with a representative trait-improving gene as well as some mechanisms worthy of further investigation. In addition, gene editing has promise for the improvement of orchid genetic transformation and the investigation of gene function. This knowledge may provide a scientific reference and theoretical basis for orchid genome studies.
Forty-First Annual Exhibition, National Association Women Painters and Sculptors, 1932
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1931

description: The National Association of Women Artists (NAWA) was established in 1889 and is the oldest professional women's fine arts organization in the United States. NAWA's mission is to promote awareness of, and interest in, visual art created by women in the United States. As part of this effort NAWA holds an annual exhibition of works by members of the association and publishes an exhibition catalog to accompany or commemorate the annual exhibitions. These catalogs not only function as an exhibition catalog, but also as a document that summarizes the structure, membership, and activities of the association.Information that can be found in these catalogs includes lists of officers, members of the executive board and committees, prize winners, lists of exhibitor and members, and images of some of the artwork exhibited. Catalogs from the 2000s also include information on NAWA events and activities beyond the annual exhibition.Please note that the numbering of the annual catalogs was adjusted in 1960 and again in 1971. For example, NAWA designated the annual exhibition in 1960 as the 70th Anniversary Exhibition after 1959 was the 67th Annual Exhibition. These adjustments appear to have been made to reflect the date of the founding of the association, so that, by 1989, the annual exhibition commemorated the 100-year anniversary of the founding of NAWA in 1889.
The consequences of inflorescence architecture for bumble bee behaviour and plant mating
Creators: name: Jordan, Crispin Y.
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: QK653 .J67 2000
subject: Inflorescences
subject: Angiosperms - Reproduction
subject: Bumblebees - Food
subject: Bumblebees - Behavior
subject: Pollination.

description: Bibliography: p. 112-123.
Finding vertex-surjective graph homomorphisms
Creators: name: Golovach, Petr A.
name: Lidický, Bernard
name: Martin, Barnaby
name: Paulusma, Daniël
Publisher: name: arXiv
Year: 2012
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Computational Complexity (cs.CC)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: G.2.2
subject: 05C60, 05C85

description: The Surjective Homomorphism problem is to test whether a given graph G called the guest graph allows a vertex-surjective homomorphism to some other given graph H called the host graph. The bijective and injective homomorphism problems can be formulated in terms of spanning subgraphs and subgraphs, and as such their computational complexity has been extensively studied. What about the surjective variant? Because this problem is NP-complete in general, we restrict the guest and the host graph to belong to graph classes G and H, respectively. We determine to what extent a certain choice of G and H influences its computational complexity. We observe that the problem is polynomial-time solvable if H is the class of paths, whereas it is NP-complete if G is the class of paths. Moreover, we show that the problem is even NP-complete on many other elementary graph classes, namely linear forests, unions of complete graphs, cographs, proper interval graphs, split graphs and trees of pathwidth at most 2. In contrast, we prove that the problem is fixed-parameter tractable in k if G is the class of trees and H is the class of trees with at most k leaves, or if G and H are equal to the class of graphs with vertex cover number at most k.
description: 13 pages, 5 figures
Epigraf - Eine Forschungsplattform zur Kollektion, Annotation und Publikation von Textdaten
Creators: name: Gärtner, Chantal
name: Jünger, Jakob
name: Syring, Wolf-Dieter
Publisher: name: Zenodo
Year: 2022
Subjects: Internetplattform
Digitale Edition
Kollektion
Annotation
Publikation

description: Epigraf - Eine Forschungsplattform zur Kollektion, Annotation und Publikation von Textdaten
title: Technologische Umsetzung des Resilient Smart Farming (RSF) durch den Einsatz von Edge-Computing
Creators: name: Eberz-Eder, Daniel
name: Kuntke, Franz
name: Schneider, Wolfgang
name: Reuter, Christian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2022

description: Edge Computing bietet die Möglichkeit zur Realisierung von Resilient Smart Farming (RSF). Die vorliegende Arbeit setzt sich mit Möglichkeiten der möglichst ausfallsicheren Digitalisierung der Landwirtschaft als kritischer Infrastruktur auseinander und zeigt auf, dass dezentrale Lösungen des Edge Computing inzwischen innovative technologische Möglichkeiten zur Realisierung von RSF bieten. Die Vorteile der lokalen Datenverarbeitung am Entstehungsort in Kombination mit einer regionalen Vernetzung bieten neue Möglichkeiten im Zeitalter von 5G-Infrastrukturen und dem Einsatz von IoT-Sensornetzwerken. Der Fokus dieser Arbeit liegt auf Edge Computing als Technologie zur Umsetzung eines resilienten Smart Farming.
Nearby low-luminosity GRBs as the sources of ultra-high energy cosmic rays revisited
Creators: name: Liu, Ruo-Yu
name: Wang, Xiang-Yu
name: Dai, Zi-Gao
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Low-luminosity gamma-ray bursts (GRBs) with luminosity . 10^49erg/s probably consititute a distinct population from the classic high-luminosity GRBs. They are the most luminous objects detected so far within ~ 100 Mpc, the horizon distance of ultra-high energy cosmic rays (UHECRs), so they are considered to be candidate sources of UHECRs. It was recently argued that the energy production rate in UHECRs is much larger than that in gamma-ray photons of long GRBs measured by the Fermi satellite, which, if true, would challenge the view that GRBs can be the sources of UHECRs. We here suggest that many of the low luminosity GRBs, due to their low luminosity, can not trigger the current GRB detectors and hence their contribution to the local gamma-ray energy production rate is missing. We find that the real local energy production rate by low-luminosity GRBs, taking into account the missing part, which constitutes a dominant fraction of the total amount, could be sufficient to account for the flux of UHECRs. Due to the low-luminosity, only intermediate-mass or heavy nuclei can be accelerated to ~ 10^20 eV. We discuss the acceleration and survival of these UHE nuclei in low-luminosity GRBs, especially in those missing low-luminosity GRBs. At last, the accompanying diffuse neutrino flux from the whole low-luminosity GRB population is calculated.
description: 10 pages, 5 figures, accepted for publication in MNRAS
Polyharmonicity and algebraic support of measures
Creators: name: Kounchev, Ognyan
name: Render, Hermann
Publisher: name: arXiv
Year: 2011
Subjects: subject: Complex Variables (math.CV)
subject: Functional Analysis (math.FA)
subject: Numerical Analysis (math.NA)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 44A15 (Primary) 35D55, 42C05 (Secondary)

description: We introduce a multivariate Markov transform which generalizes the well-known one-dimensional Stieltjes transform from the Moment problem and Spectral theory. Our main result states that two measures μ and ν with bounded support contained in the zero set of a polynomial P(x) are equal if they coincide on the subspace of all polynomials of polyharmonic degree N_{P} where the natural number N_{P} is explictly computed by the properties of the polynomial P(x). The method of proof depends on a definition of a multivariate Markov transform which another major objective of the present paper. The classical notion of orthogonal polynomial of second kind is generalized to the multivariate setting: it is a polyharmonic function which has similar features as in the one-dimensional case.
description: 20 pages
Transposable elements for insect transformation: The mariner element and the I-phoI intron-encoded endonuclease
Creators: name: Wang, Weimin
Publisher: name: University of Calgary
Year: 1998
Subjects: subject: QH452.3 .W36 1998
subject: Mobile genetic elements
subject: Silkworms - Genetics
subject: Translocation (Genetics)

description: Bibliography: p. 128-141.
The Australia Telescope 20GHz Survey: Hardware, Observing Strategy, and Scanning Survey Catalog
Creators: name: Hancock, Paul J.
name: Roberts, Paul
name: Kesteven, Michael J.
name: Ekers, Ronald D.
name: Sadler, Elaine M.
name: Murphy, Tara
name: Massardi, Marcella
name: Ricci, Roberto
name: Calabretta, Mark
name: de Zotti, Gianfranco
name: Edwards, Philip G.
name: Ekers, Jennifer A.
name: Jackson, Carole A.
name: Leach, Mark
name: Phillips, Chris
name: Sault, Robert J.
name: Staveley-Smith, Lister
name: Subrahmanyan, Ravi
name: Walker, Mark A.
name: Wilson, Warwick E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Australia Telescope 20GHz (AT20G) survey is a large area (2π sr), sensitive (40mJy), high frequency (20GHz) survey of the southern sky. The survey was conducted in two parts: an initial fast scanning survey, and a series of more accurate follow-up observations. The follow-up survey catalog has been presented by Murphy et al. 2010. In this paper we discuss the hardware setup and scanning survey strategy as well as the production of the scanning survey catalog.
description: 32 pages, 20 figures, accepted for publication in experimental astronomy
Differential predictors of depression and anxiety in continuing care residents
Creators: name: Dalzell, Liza D.
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: BF724.85 .D44 D35 2000
subject: Depression in old age.
subject: Anxiety in old age
subject: Aged - Mental health
subject: Nursing home patients--Mental health.
subject: Prediction (Psychology)

description: Bibliography: p. 94-110.
Time reversal invariant topological superconductivity in correlated non-centrosymmetric systems
Creators: name: Xiang, Yuan-Yuan
name: Wang, Wan-Sheng
name: Wang, Qiang-Hua
name: Lee, Dung-Hai
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using functional renormalization group method, we study the favorable condition for electronic correlation driven time reversal invariant topological superconductivity in symmetry class DIII. For non-centrosymmetric systems we argue that the proximity to ferromagnetic (or small wavevector magnetic) instability can be used as a guideline for the search of this type of superconductivity. This is analogous to the appearance of singlet unconventional superconductivity in the neighborhood of antiferromagnetic instability. We show three concrete examples where ferromagnetic-like fluctuation leads to topological pairing.
description: 7 pages, 4 figures
Transport through side-coupled double quantum dots: from weak to strong interdot coupling
Creators: name: Baines, D. Y.
name: Meunier, T.
name: Mailly, D.
name: Wieck, A. D.
name: Bäuerle, C.
name: Saminadayar, L.
name: Cornaglia, Pablo S.
name: Usaj, Gonzalo
name: Balseiro, C. A.
name: Feinberg, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report low-temperature transport measurements through a double quantum dot device in a configuration where one of the quantum dots is coupled directly to the source and drain electrodes, and a second (side-coupled) quantum dot interacts electrostatically and via tunneling to the first one. As the interdot coupling increases, a crossover from weak to strong interdot tunneling is observed in the charge stability diagrams that present a complex pattern with mergings and apparent crossings of Coulomb blockade peaks. While the weak coupling regime can be understood by considering a single level on each dot, in the intermediate and strong coupling regimes, the multi-level nature of the quantum dots needs to be taken into account. Surprisingly, both in the strong and weak coupling regimes, the double quantum dot states are mainly localized on each dot for most values of the parameters. Only in an intermediate coupling regime the device presents a single dot-like molecular behavior as the molecular wavefunctions weight is evenly distributed between the quantum dots. At temperatures larger than the interdot coupling energy scale, a loss of coherence of the molecular states is observed.
description: 9 pages, 5 figures
Regional trade agreements in the Americas and country risk: solving the foreign direct investment puzzle
Creators: name: Hester, Annette
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: HF3230.5 .H47 1999
subject: Investments, foreign--Latin America
subject: International economic relations
subject: Latin America--commerce
subject: Latin America--foreign economic relations

description: Bibliography: p. 84-91.
Links between pet ownership and exercise on the mental health of veterinary professionals
Creators: name: Mills, Daniel
name: T Smith, Elliot
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 300999
subject: Veterinary sciences not elsewhere classified

description: Background: Connections between the effects of pet ownership and exercise on mental health have previously been demonstrated in different populations. However, little is known about the potential effects of pet ownership and exercise on the mental health of veterinary professionals. Since these individuals have a high prevalence of poor mental health and suicide, while they deal with pets professionally, we investigated the impact of pet ownership, exercise and different types of pet ownership on this demographic group. Method: Veterinary professionals over 18 years old answered an online questionnaire about pet ownership, exercise, mental health (including anxiety, depression and suicidal ideation) and mental health correlates. Regression models were used to identify variables significantly related to mental health outcomes. Results: Of 1087 respondents, pet owners were more depressed than non-owners, while anxiety or suicidal ideation was not associated with pet ownership. Dog and horse owners were psychologically healthier (less anxiety, less suicidal ideation) than nonowners of these species. Veterinary professionals who ran regularly had lower anxiety and depression. Those who walked regularly and spent less time sitting experienced fewer depression symptoms. Conclusions: Running, walking and avoiding prolonged sitting might protect the mental health of veterinary professionals. The type of pet owned may be an important factor in the relationship between pet ownership and mental health; however, generally, pet ownership was associated with worse mental health outcomes in this demographic group. Future studies should determine the causal nature of these relationships.
title: Skeletal muscle metastasis: An ultrasound diagnosis not to miss
Creators: name: Davidhi, Andjoli
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Musculoskeletal system
subject: Musculoskeletal soft tissue
subject: Ultrasound-Colour Doppler
subject: Ultrasound-Power Doppler
subject: Metastases
subject: Anatomy and Functional Imaging

description: Clinical History: A 56-year-old male presented with left thigh progressive pain. A firm mass was palpated at the posteromedial side of the thigh. Patient's medical history included surgery for colon cancer seven months ago. The patient was referred for thigh ultrasound (US), given the localization and palpable nature of the finding.

description: 56 years, male
Statistics of Substructures in Dark Matter Haloes
Creators: name: Contini, E.
name: De Lucia, G.
name: Borgani, S.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the amount and distribution of dark matter substructures within dark matter haloes, using a large set of high-resolution simulations ranging from group size to cluster size haloes, and carried our within a cosmological model consistent with WMAP 7-year data. In particular, we study how the measured properties of subhaloes vary as a function of the parent halo mass, the physical properties of the parent halo, and redshift. The fraction of halo mass in substructures increases with increasing mass. There is, however, a very large halo-to-halo scatter that can be explained only in part by a range of halo physical properties, e.g. concentration. At given halo mass, less concentrated haloes contain significantly larger fractions of mass in substructures because of the reduced strength of tidal disruption. Most of the substructure mass is located at the outskirts of the parent haloes, in relatively few massive subhaloes. This mass segregation appears to become stronger at increasing redshift, and should reflect into a more significant mass segregation of the galaxy population at different cosmic epochs. When haloes are accreted onto larger structures, their mass is significantly reduced by tidal stripping. Haloes that are more massive at the time of accretion (these should host more luminous galaxies) are brought closer to the centre on shorter time-scales by dynamical friction, and therefore suffer of a more significant stripping. The halo merger rate depends strongly on the environment with substructure in more massive haloes suffering more important mergers than their counterparts residing in less massive systems. This should translate into a different morphological mix for haloes of different mass.
description: 13 pages, 11 figures and 1 table. MNRAS 2011 in press
title: Perceptions of Police Technology Use and Attitudes Towards the Police - A Representative Survey of the German Population
Creators: name: Haunschild, Jasmin
name: Reuter, Christian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2022

description: Many Germans perceive a brutalization of society, and state officials also report feeling under attack. At the same time, policing is criticised for becoming increasingly militarised and for having extended surveillance in the course of fighting terrorism. Advancements in HCI are used in the context of many of the issues that policing is facing. In this study, we conduct a representative survey of the German population to investigate personal experiences with and attitudes towards the police and information and communication technologies (ICT) used for policing. We find an overall positive image of the police and uncritical attitudes towards ICT used for general surveillance (body-worn cameras, video surveillance, face recognition) and slightly more critical attitudes towards personal surveillance (e.g. through communication data retention). The study indicates that perceptions differ according to experience of unfair treatment by the police, while other factors such as age and education have similar effects.
A microwave nonlinear network analyser
Creators: name: Walton, Robert
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: TK7871.58 .P6 W35 2000
subject: Power amplifiers - Testing
subject: Electronic measurements
subject: Cellular telephone systems - Testing
subject: Microwaves
subject: Wireless communication systems

description: Bibliography: p. 117-119.
GREAT/SOFIA atmospheric calibration
Creators: name: Guan, Xin
name: Stutzki, Jürgen
name: Graf, Urs U.
name: Güsten, Rolf
name: Okada, Yoko
name: Torres, Miguel Angel Requena
name: Simon, Robert
name: Wiesemeyer, Helmut
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The GREAT observations need frequency-selective calibration across the passband for the residual atmospheric opacity at flight altitude. At these altitudes the atmospheric opacity has both narrow and broad spectral features. To determine the atmospheric transmission at high spectral resolution, GREAT compares the observed atmospheric emission with atmospheric model predictions, and therefore depends on the validity of the atmospheric models. We discusse the problems identified in this comparison with respect to the observed data and the models, and describe the strategy used to calibrate the science data from GREAT/SOFIA during the first observing periods.
description: 14 pages, 4 figures
Assessing individual determinants of health: the development of a health determinant instrument for use in a community health centre
Creators: name: McKague, Meredith
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: RA427 .M39 2000
subject: Public health - Methodology
subject: Health status indicators
subject: Self-report inventories.

description: Bibliography: p. 143-152.
Coherent manipulation of spin wave vector for polarization of photons in an atomic ensemble
Creators: name: Li, Shujing
name: Xu, Zhongxiao
name: Zheng, Haiyan
name: Zhao, Xingbo
name: Wu, Yuelong
name: Wang, Hai
name: Xie, Changde
name: Peng, Kunchi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We experimentally demonstrate the manipulation of two-orthogonal components of a spin wave in an atomic ensemble. Based on Raman two-photon transition and Larmor spin precession induced by magnetic field pulses, the coherent rotations between the two components of the spin wave is controllably achieved. Successively, the two manipulated spin-wave components are mapped into two orthogonal polarized optical emissions, respectively. By measuring Ramsey fringes of the retrieved optical signals, the π/2-pulse fidelity of ~96% is obtained. The presented manipulation scheme can be used to build an arbitrary rotation for qubit operations in quantum information processing based on atomic ensembles.
Shock formation around planets orbiting M-dwarf stars
Creators: name: Vidotto, A. A.
name: Llama, J.
name: Jardine, M.
name: Helling, Ch.
name: Wood, K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Bow shocks can be formed around planets due to their interaction with the coronal medium of the host stars. The net velocity of the particles impacting on the planet determines the orientation of the shock. At the Earth's orbit, the (mainly radial) solar wind is primarily responsible for the formation of a shock facing towards the Sun. However, for close-in planets that possess high Keplerian velocities and are frequently located at regions where the host star's wind is still accelerating, a shock may develop ahead of the planet. If the compressed material is able to absorb stellar radiation, then the signature of bow shocks may be observed during transits. Bow-shock models have been investigated in a series of papers (Vidotto et al. 2010, 2011,a,b; Llama et al. 2011) for known transiting systems. Once the signature of a bow-shock is observed, one can infer the magnetic field intensity of the transiting planet. Here, we investigate the potential to use this model to detect magnetic fields of (hypothetical) planets orbiting inside the habitable zone of M-dwarf stars. For these cases, we show, by means of radiative transfer simulations, that the detection of bow-shocks of planets surrounding M-dwarf stars may be more difficult than for the case of close-in giant planets orbiting solar-type stars.
description: Published in Astronomische Nachrichten, Vol. 9-10/2011, page 1055-1061. 7 pages, 5 figures
Cash, cows, and conservation
Creators: name: Chan, Christina
Publisher: name: Environmental Design
Year: 2000
Subjects: subject: HD9433 .C23 A33 2000
subject: Producers of the Diamond Willow Range
subject: Natural beef - Alberta - Marketing
subject: Beef - Alberta - Marketing
subject: Sustainable agriculture
subject: Sustainable development

description: Bibliography: p. 138-146.
Optimal Fuzzy Model Construction with Statistical Information using Genetic Algorithm
Creators: name: Hossain, Md. Amjad
name: Shill, Pintu Chandra
name: Sarker, Bishnu
name: Murase, Kazuyuki
Publisher: name: arXiv
Year: 2012
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Fuzzy rule based models have a capability to approximate any continuous function to any degree of accuracy on a compact domain. The majority of FLC design process relies on heuristic knowledge of experience operators. In order to make the design process automatic we present a genetic approach to learn fuzzy rules as well as membership function parameters. Moreover, several statistical information criteria such as the Akaike information criterion (AIC), the Bhansali-Downham information criterion (BDIC), and the Schwarz-Rissanen information criterion (SRIC) are used to construct optimal fuzzy models by reducing fuzzy rules. A genetic scheme is used to design Takagi-Sugeno-Kang (TSK) model for identification of the antecedent rule parameters and the identification of the consequent parameters. Computer simulations are presented confirming the performance of the constructed fuzzy logic controller.
title: Jahrbuch der Berliner Museen, Bd. 62: 2021(2022): Jahrbuch der Berliner Museen
title: 2021(2022): Jahrbuch der Berliner Museen
titleType: AlternativeTitle
Creators: name: Jahrbuch Der Berliner Museen
Publisher: name: Jahrbuch der Berliner Museen
Year: 2022

description: Was lange währt, wird endlich gut – die Restaurierung des Torsos der Knienden von Wilhelm Lehmbruck...93-118 Kampf um die Kulturhoheit Hans-Werner von Oppen, Museumsreferent 1933–1937...73-92 Sámische Schamanentrommeln – Sakrale Objekte, Staffage, Forschungsgegenstand...33-42 La famiglia di Sofonisba Anguissola...27-32 Reconstruction, construction and deconstruction of late medieval Sienese altarpieces from Ugolino di Nerio to Sassetta: a reassessment...7-32 Inhalt Titelei
Boundary Contributions Using Fermion Pair Deformation
Creators: name: Feng, Bo
name: Zhang, Zhibai
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Continuing the study of boundary BCFW recursion relation of tree level amplitudes initiated in \cite{Feng:2009ei}, we consider boundary contributions coming from fermion pair deformation. We present the general strategy for these boundary contributions and demonstrate calculations using two examples, i.e, the standard QCD and deformed QCD with anomalous magnetic momentum coupling. As a by-product, we have extended BCFW recursion relation to off-shell gluon current, where because off-shell gluon current is not gauge invariant, a new feature must be cooperated.
description: 26 pages, 4 figures
Breaking down the barriers: making national hockey league arenas more accessible
Creators: name: Cunningham, Linda May
Publisher: name: Environmental Design
Year: 2000
Subjects: subject: NA2545 .A1 C86 2000
subject: Arenas - Barrier-free design - Canada
subject: Barrier-free design - Canada
subject: People with disabilities - Services for - Canada

description: Bibliography: p.99-106.
Counterflow in Evacuations
Creators: name: Kretz, Tobias
Publisher: name: arXiv
Year: 2011
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Multiagent Systems (cs.MA)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: It is shown in this work that the average individual egress time and other performance indicators for egress of people from a building can be improved under certain circumstances if counterflow occurs. The circumstances include widely varying walking speeds and two differently far located exits with different capacity. The result is achieved both with a paper and pencil calculation as well as with a micro simulation of an example scenario. As the difficulty of exit signage with counterflow remains one cannot conclude from the result that an emergency evacuation procedure with counterflow would really be the better variant.
description: Preprint of TGF11 (Traffic and Granular Flow, Moscow, September 2011) conference proceedings contribution