cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Conditions determining the morphology and nanoscale magnetism of Co nanoparticles: Experimental and numerical studies
Creators: name: Simeonidis, K.
name: Martinez-Boubeta, C.
name: Iglesias, Òscar
name: Cabot, A.
name: Angelakeris, M.
name: Mourdikoudis, S.
name: Tsiaoussis, I.
name: Delimitis, A.
name: Dendrinou-Samara, C.
name: Kalogirou, O.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Co-based nanostructures ranging from core-shell to hollow nanoparticles were produced by varying the reaction time and the chemical environment during the thermal decomposition of Co2(CO)8. Both structural characterization and kinetic model simulation illustrate that the diffusivities of Co and oxygen determine the growth ratio and the final morphology of the nanoparticles. Exchange coupling between Co and Co-oxide in core/shell nanoparticles induced a shift of field-cooled hysteresis loops that is proportional to the shell thickness, as verified by numerical studies. The increased nanocomplexity when going from core/shell to hollow particles, also leads to the appearance of hysteresis above 300 K due to an enhancement of the surface anisotropy resulting from the additional spin-disordered surfaces.
description: 29 pages including 11 figures embedded. Submitted to Phys. Rev. B
Calmodulin interactions with peptides, hormones, drugs, and metal ions
Creators: name: Ouyang, Hui
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: QP 552 C28 O98 2000
subject: Calmodulin
subject: Hormones
subject: Peptides
subject: Metal ions
subject: Melatonin

description: Bibliography: p. 258-299
Bias in laboratory-based surveillance of antibiotic resistance in community uropathogens
Creators: name: Moralejo, Donna
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: RC 900.5 M67 2000
subject: Urinary tract infections
subject: Medical laboratories - Quality control
subject: Drug resistance in microorganisms
subject: Antibiotics

description: Bibliography: p. 192-207
Prostate cancer screening: Knowledge, attitudes, and practices of Alberta men aged 40 to 74 years
Creators: name: McGregor, Elizabeth G.
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: RC 280 P7 M39 2000
subject: Prostate - Cancer - Alberta
subject: Prostate - Cancer - Patients - Alberta - Attitudes
subject: Medical screening - Alberta
subject: Decision-making

description: Bibliography: p. 208-229
On the Mass Difference between pion and rho meson using a Relativistic Two-Body Model
Creators: name: Yoon, Jin-Hee
name: Kim, Byeong-Noh
name: Crater, Horace W.
name: Wong, Cheuk-Yin
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The big mass difference between the pion and rho meson possibly originates from the spin-dependent nature of the interactions in the two states since these two states are similar except for spin. Both pi and rho are quark-antiquark systems which can be treated using the two-body Dirac equations (TBDE) of constraint dynamics. This relativistic approach for two-body system has the advantage over the non-relativistic treatment in the sense that the spin-dependent nature is automatically coming out from the formalism. We employed Dirac's relativistic constraint dynamics to describe quark-antiquark systems. Within this formalism, the 16-component Dirac equation is reduced to the 4-component 2nd-order differential equation and the radial part of this equation is simply a Schroedinger-type equation with various terms calculated from the basic radial potential. We used a modified Richardson potential for quark-antiquark systems which satisfies the conditions of confinement and asymptotic freedom. We obtained the wave functions for these two mesons which are not singular at short distances. We also found that the cancellation between the Darwin and spin-spin interaction terms occurs in the pi mass but not in the rho mass and this is the main source of the big difference in the two meson masses.
description: Talk presented at the Fifth Asia-Pacific Conference on Few-Body Problems in Physics, August 22-26, 2011, Seoul, Republic of Korea, to be published in Few-Body Systems
Late quaternary geoarchaeology of the Lauder sandhills, southwestern Manitoba, Canada
Creators: name: Boyd, Matthew James
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: CC77.5 .B69 2000
subject: Archaeological geology--Manitoba--Lauder Sandhills region
subject: Lauder Sandhills region (Manitoba)--antiquities

description: Bibliography: p. 246-279
The Low-Mass Companion to the Lithium-Depleted, Spectroscopic Binary HBC 425 (St 34)
Creators: name: Dahm, S. E.
name: Lyke, J. E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present high angular resolution, near-infrared imaging and spectroscopy of a low-mass companion to the lithium-depleted, double-line spectroscopic binary HBC 425 (St 34) obtained using the Near Infrared Spectrograph (NIRSPEC) and the Keck II adaptive optics system. Positioned 1.23" southeast of the primary pair, the companion, HBC 425C, is ~2.4 magnitudes fainter at 2.2 microns. Moderate-resolution (R~2500) J- and K-band spectroscopy reveal HBC 425C to have an M5.5 (+/-0.5) spectral type. Comparisons with pre-main sequence evolutionary models imply a mass of ~0.09 M(Sun) and ages of 8-10 Myr, assuming the nominal distance of Taurus-Auriga (~140 pc), or ~25 Myr if placed at ~90 pc. We also present high dispersion, optical spectra of HBC 425 and HBC 425C obtained using the High Resolution Echelle Spectrometer (HIRES) on Keck I. We detect strong Li I 6708 absorption in the spectrum of HBC 425C. Using curves of growth for the Li I 6708 doublet, we estimate its abundance level to lie between log N(Li)=1.9 and 3.1 dex. The spectrum of HBC 425 exhibits Ca II H & K, He I 5876, 6678, and strong Balmer line emission, consistent with accretion. We place more restrictive upper limits on the surface abundance of lithium and find that HBC 425 retains less than ~0.1% of its primordial abundance. The presence of lithium in the photosphere of HBC 425C does not resolve the discrepancy between isochronal and lithium depletion ages for the primary pair. However, if lithium were depleted relative to interstellar abundance levels, even minimally, considerable support would be gained for the more advanced age of this hierarchical triple system.
description: 16 pages, 6 figures, accepted for publication in the Publications of the Astronomical Society of the Pacific
Imagining citizenship: Nationalism and sexuality in English Canadian lesbian texts
Creators: name: Wray, Brenda Jean
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: PS 8235 L47 W73 2000
subject: Lesbians' writings, Canadian
subject: Citizenship
subject: Lesbianism
subject: Performance art - Canada
subject: Nationalism
subject: Gender identity

description: Bibliography: p. 242-257
Magic-zero wavelengths of alkali-metal atoms and their applications
Creators: name: Arora, Bindiya
name: Safronova, M. S.
name: Clark, Charles W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Using first-principles calculations, we identify "magic-zero" optical wavelengths, λ_zero, for which the ground-state frequency-dependent polarizabilities of alkali-metal atoms vanish. Our approach uses high-precision, relativistic all-order methods in which all single, double, and partial triple excitations of the Dirac-Fock wave functions are included to all orders of perturbation theory. We discuss the use of magic-zero wavelengths for sympathetic cooling in two-species mixtures of alkalis with group-II and other elements of interest. Special cases in which these wavelengths coincide with strong resonance transitions in a target system are identified.
description: 6 pages
Enfleshing aesthetic play: Giving expression to teaching and learning aesthetically
Creators: name: Latta, Margaret Macintyre
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: LB 1027 L37 1999
subject: Additional Copy: 370 EDC 1999 LAT
subject: Education - Philosophy
subject: Teaching - Philosophy
subject: Aesthetics
subject: Experience
subject: Arts - Study and teaching

description: Bibliography: p. 177-179
Panchromatic radiation from galaxies as a probe of galaxy formation and evolution
Creators: name: Rowan-Robinson, Michael
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: I review work on modelling the infrared and submillimetre SEDs of galaxies. The underlying physical assumptions are discussed and spherically symmetric, axisymmetric, and 3-dimensional radiative transfer codes are reviewed. Models for galaxies with Spitzer IRS data and for galaxies in the Herschel-Hermes survey are discussed. Searches for high redshift infrared and submillimetre galaxies, the star formation history, the evolution of dust extinction, and constraints from source-counts, are briefly discussed.
description: to be published in IAU Symposium 284 'The Spectral Energy Distribution of Galaxies', Preston 2012, eds. R.J.Tiffs and C.C.Popescu
Hyaluronic-acid based redox-responsive hydrogels using the Diels-Alder reaction for on-demand release of biomacromolecules
Creators: name: Bas, Yagmur
name: Sanyal, Rana
name: Sanyal, Amitav
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Hydrogels are crosslinked, three-dimensional hydrophilic polymeric networks which possess similarity in structure to human soft tissue, and thus have found a great number of applications as biomaterials. Hydrogels can also act as depot for therapeutic cargo, where small molecule drugs to biomolecules can be encapsulated within their porous structure. The aim of this work is to fabricate redox-responsive hydrogels that can dissolve and release biomacromolecules upon exposure to a reducing environment. In particular, hyaluronic acid (HA), was modified with electron-rich furan groups to yield hydrogels through the Diels-Alder (DA) reaction with a maleimide group containing redox-responsive polyethylene glycol (PEG) based crosslinker. Redox-responsive hydrogels were obtained with high conversions (87–95%) at 37 °C, in a catalyst-free fashion. The stimuli-responsive degradation of hydrogels could be tuned by varying the amount of crosslinker. To examine the passive and on-demand delivery of biomacromolecules, a model protein, fluorescein isothiocyanate conjugated bovine serum albumin (FITC-BSA), was encapsulated within the hydrogels. While a sustained passive release was observed in PBS, a rapid on-demand release was obtained upon exposure to the reducing agent 1,4-dithiothreitol (DTT). Furthermore, the complete dissolution of the hydrogel was accomplished upon exposure to a solution containing the reducing agent.
Morphology of galaxies in the WINGS clusters
Creators: name: Fasano, G.
name: Vanzella, E.
name: Dressler, A.
name: Poggianti, B. M.
name: Moles, M.
name: Bettoni, D.
name: Valentinuzzi, T.
name: Moretti, A.
name: D'Onofrio, M.
name: Varela, J.
name: Couch, W. J.
name: Kjaergaard, P.
name: Fritz, J.
name: Omizzolo, A.
name: Cava, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the morphological catalog of galaxies in nearby clusters of the WINGS survey (Fasano et al. 2006). The catalog contains a total number of 39923 galaxies, for which we provide the automatic estimates of the morphological type applying the purposely devised tool MORPHOT to the V-band WINGS imaging. For ~3000 galaxies we also provide visual estimates of the morphological types. A substantial part of the paper is devoted to the description of the MORPHOT tool, whose application is limited, at least for the moment, to the WINGS imaging only. The approach of the tool to the automation of morphological classification is a non parametric and fully empiri- cal one. In particular, MORPHOT exploits 21 morphological diagnostics, directly and easily computable from the galaxy image, to provide two independent classifications: one based on a Maximum Likelihood (ML), semi-analytical technique, the other one on a Neural Network (NN) machine. A suitably selected sample of ~1000 visually clas- sified WINGS galaxies is used to calibrate the diagnostics for the ML estimator and as a training set in the NN machine. The final morphological estimator combines the two techniques and proves to be effective both when applied to an additional test sample of ~1000 visually classified WINGS galaxies and when compared with small samples of SDSS galaxies visually classified by Fukugita et al. (2007) and Nair et al. (2010). Finally, besides the galaxy morphology distribution (corrected for field contamination) in the WINGS clusters, we present the ellipticity (ε), color (B-V) and Sersic index (n) distributions for different morphological types, as well as the morphological fractions as a function of the clustercentric distance (in units of R200).
description: 27 pages, 25 figures, 4 Tables, accepted for publication on MNRAS
Boron isotope geochemistry during burial diagenesis
Creators: name: Williams, Lynda B.
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: QE501.4 .N9 W55 2000A
subject: Isotope geology
subject: Geochemistry
subject: FOS: Earth and related environmental sciences
subject: Boron - Isotopes

description: Bibliography: p. 148-161
Spin Orbit Mediated Manipulation of Heavy Hole Spin Qubit in Gated Semiconductor Nanodevices
Creators: name: Szumniak, P.
name: Bednarek, S.
name: Partoens, B.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A novel spintronic nanodevice is proposed that is capable to manipulate the single heavy hole spin state in a coherent manner. It can act as a single quantum logic gate. The heavy hole spin transformations are realized by transporting the hole around closed loops defined by metal gates deposited on top of the nanodevice. The device exploits Dresselhaus spin orbit interaction which translates the spatial motion of the hole into a rotation of the spin. The proposed quantum gate operates on sub nanosecond time scales and requires only the application of a weak static voltage which allows for addressing heavy hole spin qubit individually. Our results are supported by quantum mechanical time dependent calculations within the four band Luttinger Kohn model.
Demonstration of temporal cloaking
Creators: name: Fridman, Moti
name: Farsi, Alessandro
name: Okawachi, Yoshitomo
name: Gaeta, Alexander L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Popular Physics (physics.pop-ph)
subject: FOS: Physical sciences

description: Recent research has uncovered a remarkable ability to manipulate and control electromagnetic fields to produce effects such as perfect imaging and spatial cloaking. To achieve spatial cloaking, the index of refraction is manipulated to flow light from a probe around an object in such a way that a "hole" in space is created, and it remains hidden. Alternatively, it may be desirable to cloak the occurrence of an event over a finite time period, and the idea of temporal cloaking was proposed in which the dispersion of the material is manipulated in time to produce a "time hole" in the probe beam to hide the occurrence of the event from the observer. This approach is based on accelerating and slowing down the front and rear parts, respectively, of the probe beam to create a well controlled temporal gap in which the event occurs so the probe beam is not modified in any way by the event. The probe beam is then restored to its original form by the reverse manipulation of the dispersion. Here we present an experimental demonstration of temporal cloaking by applying concepts from the time-space duality between diffraction and dispersive broadening. We characterize the performance of our temporal cloak by detecting the spectral modification of a probe beam due to an optical interaction while the cloak is turned off and on and show that the event is observed when the cloak is turned off but becomes undetectable when the cloak is turned on. These results are a significant step toward the development of full spatio-temporal cloaking.
description: 7 pages, 5 figures, submitted to Nature
An exploratory analysis of post-secondary student achievement comparing a web-based and a conventional course learning environment
Creators: name: Ross, Jonathan Lewis
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: LB 1044.87 R67 2000
subject: Internet in education
subject: Distance education
subject: Education, Higher - Computer network resources
subject: Teaching - Computer network resources

description: Bibliography: p. 190-221
Synthesis of dendronized PAMAM grafted ROMP polymers
Creators: name: Islam, Muhammad Nazrul
name: Çetinkaya, Ilay Ceren
name: Eren, Tarik
name: Tülü, Metin
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Oxanorbornene cored 0.5, 1.5 and 2.5 generation ester terminated PAMAM dendronized monomers with 2 and 6 carbon-containing alkyl spacer in the middle of oxanorbornene core and dendronized branching were synthesized. Monomers were polymerized through the ring-opening metathesis polymerization (ROMP) technique by using 2nd and 3rd generation Grubbs catalysts to get dendronized ROMP polymers. It was found that Grubbs 3rd generation catalyst works well for 0.5 generation dendronized ROMP polymer whereas Grubbs 2nd generation catalyst works for the higher generation. We also found the linker effect during polymerization as six-carbon linker monomers polymerize with high yield along with higher generation. Finally, dendronized ROMP-based PAMAM encapsulated zero valent Cu nanoparticle was synthesized by using a reducing agent, NaBH4. The catalytic activity of this nanoparticle was further investigated from the reduction of 4-nitrophenol to 4-aminophenol.
title: Kunstrechtsspiegel, Nr. 1 (2017): Kunstrechtsspiegel
title: Kunstrechtsspiegel
titleType: AlternativeTitle
Creators: name: Kunstrechtsspiegel
Publisher: name: Kunstrechtsspiegel
Year: 2017

description: Inhaltsverzeichnis Urteilsbesprechungen...4-87 Kunstrechtsnews...88-91 Impressum...94
Aus den Schicksalen der Barbara-Thermen zu Trier : Die Flurbezeichnung Olca, Olke, Olk
Creators: name: Keune, Johann Baptist
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 3 Nr. 1-2 (1928): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Der Brand von Merzig am 6. Februar 1677
Creators: name: Schweisthal, Josef
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 3 Nr. 4 (1928): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Trierer Berichte 1927
Creators: name: Redaktion, Die
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 3 Nr. 4 (1928): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
In the midst: Understanding the emergence of address in traditionary acts
Creators: name: Haugen, Sidney James
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: BV 85 H38 1999
subject: Additional Copy: 370 EDC 1999 HAU
subject: Lent
subject: Hermeneutics - Religious aspects - Christianity
subject: Experience (Religion)
subject: Philosophy and religion
subject: Interpretation (Philosophy)
subject: Education - Philosophy

description: Bibliography: p. 168-172
Inhalt (Heft 1)
Creators: name: Redaktion, Die
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 4 Nr. 1 (1929): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Properties of the Acceleration Regions in Several Loop-structured Solar Flares
Creators: name: Guo, Jingnan
name: Emslie, A. Gordon
name: Massone, Anna Maria
name: Piana, Michele
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Using {\em RHESSI} hard X-ray imaging spectroscopy observations, we analyze electron flux maps for a number of extended coronal loop flares. For each event, we fit a collisional model with an extended acceleration region to the observed variation of loop length with electron energy $E$, resulting in estimates of the plasma density in, and longitudinal extent of, the acceleration region. These quantities in turn allow inference of the number of particles within the acceleration region and hence the filling factor $f$ -- the ratio of the emitting volume to the volume that encompasses the emitting region(s). We obtain values of $f$ that lie mostly between 0.1 and 1.0; the (geometric) mean value is $f = 0.20 \times ÷3.9$, somewhat less than, but nevertheless consistent with, unity. Further, coupling information on the number of particles in the acceleration region with information on the total rate of acceleration of particles above a certain reference energy (obtained from spatially-integrated hard X-ray data) also allows inference of the specific acceleration rate (electron s$^{-1}$ per ambient electron above the chosen reference energy). We obtain a (geometric) mean value of the specific acceleration rate $η(20$ keV) $ = (6.0 \times / ÷3.4) \times 10^{-3}$ electrons s$^{-1}$ per ambient electron; this value has implications both for the global electrodynamics associated with replenishment of the acceleration region and for the nature of the particle acceleration process.
The dipole representation of vector meson electroproduction beyond leading twist
Creators: name: Besse, A.
name: Szymanowski, L.
name: Wallon, S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We link the recent computation beyond leading twist of the impact factor of the transition gamma*T -> rhoT performed in the light-cone collinear approach, to the dipole picture by expressing the hard part of the process through its Fourier transform in coordinate space. We show that in the Wandzura-Wilczek approximation the impact factor up to twist 3 factorises in the wave function of the photon combined with the distribution amplitudes of the rho-meson and the colour dipole scattering amplitude with the t-channel gluons. We show also that beyond the Wandzura-Wilczek approximation, the hard contribution of the amplitude still exhibits the signature of the interaction of a single colour dipole with the t-channel gluons. This result allows a phenomenological approach of the helicity amplitudes of the leptoproduction of vector meson, by combining our results to a dipole/target scattering amplitude model.
description: 63 pages, 18 figures
Inhalt des 60. Jahrgangs
Creators: name: Redaktion, Die
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 60 (1997): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Ein Halbfabrikat zur Münzherstellung und metallurgische Produktionsreste aus Belginum
Creators: name: Loscheider, Robert
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
The expression of tissue inhibitor of matrix metalloproteinase-2 in activated T cells: Role in Tcell growth modulation
Creators: name: Lim, Megan So-Young
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: RM 666 M512 L56 1999
subject: T cells.
subject: Extracellular matrix
subject: Metalloproteinases - Inhibitors

description: Bibliography: p. 167-210
Sixteen-state magnetic memory based on the extraordinary Hall effect
Creators: name: Segal, A.
name: Karpovski, M.
name: Gerber, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report on a proof-of-concept study of split-cell magnetic storage in which multi-bit magnetic memory cells are composed of several multilevel ferromagnetic dots with perpendicular magnetic anisotropy. Extraordinary Hall effect is used for reading the data. Feasibility of the approach is supported by realization of four-, eight- and sixteen- state cells.
Policy in the face of crisis: Social democratic policy in Saskatchewan
Creators: name: Argue, Gregory Howard
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: JL309.5 .P64 A74 1999
subject: Additional Copy: JL309.5 .P64 A74 1999A on 7 Lib.Tower
subject: Socialism--Saskatchewan
subject: medical policy--Saskatchewan
subject: Saskatchewan--politics and government
subject: Sweden--politics and government
subject: Saskatchewan--economic policy

description: Bibliography: p. 383-415
LHC High Beta* Runs: Transport and Unfolding Methods
Creators: name: Trzebinski, Maciej
name: Staszewski, Rafal
name: Chwastowski, Janusz
Publisher: name: arXiv
Year: 2011
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The paper describes the transport of the elastically and diffractively scattered protons in the proton-proton interactions at the LHC for the high beta* runs. A parametrisation of the attered proton transport through the LHC magnetic lattice is presented. The accuracy of the unfolding of the kinematic variables of the scattered protons is discussed.
description: 12 pages, 15 figures
The impact of propagation environment and traffic load on the performance of routing protocols in ad hoc networks
Creators: name: Rhattoy, A.
name: Zatni, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Wireless networks are characterized by a dynamic topology triggered by the nodes mobility. Thus, the wireless multi-hops connection and the channel do not have a determinist behaviour such as: interference or multiple paths. Moreover, the nodes' invisibility makes the wireless channel difficult to detect. This wireless networks' behaviour should be scrutinized. In our study, we mainly focus on radio propagation models by observing the evolution of the routing layer's performances in terms of the characteristics of the physical layer. For this purpose, we first examine and then display the simulation findings of the impact of different radio propagation models on the performance of ad hoc networks. To fully understand how these various radio models influence the networks performance, we have compared the performances of several routing protocols (DSR, AODV, and DSDV) for each propagation model. To complete our study, a comparison of energy performance based routing protocols and propagation models are presented. In order to reach credible results, we focused on the notion of nodes' speed and the number of connections by using the well known network simulator NS-2.
description: 13 pages, 5 figures, International Journal of Distributed and Parallel Systems (IJDPS) Vol.3, No.1, January 2012
Bemerkungen zur Ikonographie der Deckenmalereien des Asam-Schülers Christoph Thomas Scheffler in der Trierer Paulinuskirche
Creators: name: Bratner, Luzie
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 61 (1998): Trierer Zeitschrift : für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
The Hilbert scheme of a plane curve singularity and the HOMFLY homology of its link
Creators: name: Oblomkov, Alexei
name: Rasmussen, Jacob
name: Shende, Vivek
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: Geometric Topology (math.GT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We conjecture an expression for the dimensions of the Khovanov-Rozansky HOMFLY homology groups of the link of a plane curve singularity in terms of the weight polynomials of Hilbert schemes of points scheme-theoretically supported on the singularity. The conjecture specializes to our previous conjecture relating the HOMFLY polynomial to the Euler numbers of the same spaces upon setting t = -1. By generalizing results of Piontkowski on the structure of compactified Jacobians to the case of Hilbert schemes of points, we give an explicit prediction of the HOMFLY homology of a (k, n) torus knot as a certain sum over diagrams. The Hilbert scheme series corresponding to the summand of the HOMFLY homology with minimal "a" grading can be recovered from the perverse filtration on the cohomology of the compactified Jacobian. In the case of (k,n) torus knots, this space furnishes the unique finite dimensional simple representation of the rational spherical Cherednik algebra with central character k/n. Up to a conjectural identification of the perverse filtration with a previously introduced filtration, the work of Haiman and Gordon and Stafford gives formulas for the Hilbert scheme series when k = mn + 1.
description: with an Appendix by Eugene Gorsky
Zur Inschrifttafel bei der Venus von St. Matthias in Trier
Creators: name: Binsfeld, Wolfgang
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: [nicht vorhanden]
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 69/70 (2006/2007): Trierer Zeitschrift : Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Factors that modulate gastric ulcer healing
Creators: name: Elliott, Susan Nicole
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: RC882 .E45 1999
subject: Stomach--ulcers
subject: Peptic ulcers
subject: Healing
subject: Epidermal growth factor -
subject: non-steroidal anti-inflammatory agents

description: Bibliography: p. 119-158
Looking for home: inquiries into the lived experiences of street kids
Creators: name: Mayers, Marjorie
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: HV887 .C32 C356 1999
subject: Additional Copy: 370 EDC 1999 MAY in Doucette Education Library
subject: Street children--Alberta--Calgary--case studies
subject: Homeless youth--Alberta--Calgary--case studies
subject: Homeless youth--Alberta--Calgary--attitudes

description: Bibliography: p. 172-189
Die Kelten und Rom. Neue Numismatische Forschungen. Hrsg. von Jeannot Metzler/David Wigg-Wolf // Iron age coinage and ritual practice. Ed. by Colin Haselgrove/David Wigg-Wolf
Creators: name: Loscheider, Robert
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2019

description: Rezension zu: Die Kelten und Rom. Neue Numismatische Forschungen. Les Celtes et Rome. Nouvelles études numismatiques. Hrsg. von Jeannot Metzler/David Wigg-Wolf. Studien zu Fundmünzen der Antike 19 (Verlag Philipp von Zabern, Mainz 2005). 311 S. ISBN 3-8053-3577-6. Broschiert Iron age coinage and ritual practice. Ed. by Colin Haselgrove/David Wigg-Wolf. Studien zu Fundmünzen der Antike 20 (Verlag Philipp von Zabern, Mainz 2005). 418 S. ISBN 3-8053-3491-5. Broschiert
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 69/70 (2006/2007): Trierer Zeitschrift : Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Determining the in-plane orientation of the ground-state orbital of CeCu2Si2
Creators: name: Willers, T.
name: Strigari, F.
name: Hiraoka, N.
name: Cai, Y. Q.
name: Haverkort, M. W.
name: Tsuei, K. -D.
name: Liao, Y. F.
name: Seiro, S.
name: Geibel, C.
name: Steglich, F.
name: Tjeng, L. H.
name: Severing, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have successfully determined the hitherto unknown sign of the B44 Stevens crystal-field parameter of the tetragonal heavy-fermion compound CeCu2Si2 using vector q dependent non-resonant inelastic x-ray scattering (NIXS) experiments at the cerium N4,5 edge. The observed difference between the two different directions q||[100] and q||[110] is due to the anisotropy of the crystal-field ground state in the (001) plane and is observable only because of the utilization of higher than dipole transitions possible in NIXS. This approach allows us to go beyond the specific limitations of dc magnetic susceptibility, inelastic neutron scattering, and soft x-ray spectroscopy, and provides us with a reliable information about the orbital state of the 4f electrons relevant for the quantitative modeling of the quasi-particles and their interactions in heavy-fermion systems.
Peter N. Schulten, Die Typologie der römischen Konsekrationsprägungen
Creators: name: Ziegler, Ruprecht
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Peter N. Schulten, Die Typologie der römischen Konsekrationsprägungen. Numismatischer Verlag P. N. Schulten, Frankfurt 1979. 168 Seiten, 8 Tafeln
description: Bonner Jahrbücher, Bd. 181.1981: Bonner Jahrbücher
A metamorphic control architecture for holonic systems
Creators: name: Balasubramanian, Sivaram
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: TS156.8 .B335 1997
subject: Process control
subject: Real-time control
subject: Manufacturing processes - Automation
subject: Flexible manufacturing systems
subject: Computer integrated manufacturing systems

description: Bibliography: p. 197-209
Die Burgruine Loch bei Regensburg - eine bayerische Höhlenburg
Creators: name: Schwaiger, Dieter
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 34 Nr. 1 (1993): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
[Annoncen]
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. 34 Nr. 1 (1993): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Asymptotic behaviour of zeros of exceptional Jacobi and Laguerre polynomials
Creators: name: Gómez-Ullate, David
name: Marcellán, Francisco
name: Milson, Robert
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 33C45 (Primary) 34B24, 42C05 (Secondary)

description: The location and asymptotic behaviour for large n of the zeros of exceptional Jacobi and Laguerre polynomials are discussed. The zeros of exceptional polynomials fall into two classes: the regular zeros, which lie in the interval of orthogonality and the exceptional zeros, which lie outside that interval. We show that the regular zeros have two interlacing properties: one is the natural interlacing between consecutive polynomials as a consequence of their Sturm-Liouville character, while the other one shows interlacing between the zeros of exceptional and classical polynomials. A generalization of the classical Heine-Mehler formula is provided for the exceptional polynomials, which allows to derive the asymptotic behaviour of their regular zeros. We also describe the location and the asymptotic behaviour of the exceptional zeros, which converge for large n to fixed values.
description: 19 pages, 3 figures, typed in AMS-LaTeX
INTEGRAL observations of the gamma-ray binary 1FGL J1018.6-5856
Creators: name: Li, Jian
name: Torres, Diego F.
name: Chen, Yupeng
name: Götz, Diego
name: Rea, Nanda
name: Zhang, Shu
name: Caliandro, G. Andrea
name: Wang, Jianmin
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The Fermi-LAT collaboration has recently reported that one of their detected sources, namely, 1FGL J1018.6-5856, is a new gamma-ray binary similar to LS 5039. This has prompted efforts to study its multi-frequency behavior. In this report, we present the results from 5.78-Ms INTEGRAL IBIS/ISGRI observations on the source 1FGL J1018.6-5856. By combining all the available INTEGRAL data, a detection is made at a significance level of 5.4 sigma in the 18-40 keV band, with an average intensity of 0.074 counts/s . However, we find that, there is non-statistical noise in the image that effectively reduces the significance to about 4 sigma and a significant part of the signal appears to be located in a 0.2-wide phase region, at phases 0.4-0.6 (where even the corrected significance amounts to 90% of the total signal found). Given the scarcity of counts, a variability is hinted at about 3 sigma at the hard X-rays, with an anti-correlation with the Fermi-LAT periodicity. Should this behavior be true, it would be similar to that found in LS 5039, and prompt observations with TeV telescopes at phases anti-correlated with the GeV maximum.
description: Accepted for publication in Astrophysical Journal Letters; 6 pages, 1 figure
Modeling Routing Overhead Generated by Wireless Proactive Routing Protocols
Creators: name: Javaid, Nadeem
name: Bibi, Ayesha
name: Javaid, Akmal
name: Malik, Shahzad A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: In this paper, we present a detailed framework consisting of modeling of routing overhead generated by three widely used proactive routing protocols; Destination-Sequenced Distance Vector (DSDV), Fish-eye State Routing (FSR) and Optimized Link State Routing (OLSR). The questions like, how these protocols differ from each other on the basis of implementing different routing strategies, how neighbor estimation errors affect broadcast of route requests, how reduction of broadcast overhead achieves bandwidth, how to cope with the problem of mobility and density, etc, are attempted to respond. In all of the above mentioned situations, routing overhead and delay generated by the chosen protocols can exactly be calculated from our modeled equations. Finally, we analyze the performance of selected routing protocols using our proposed framework in NS-2 by considering different performance parameters; Route REQuest (RREQ) packet generation, End-to-End Delay (E2ED) and Normalized Routing Load (NRL) with respect to varying rates of mobility and density of nodes in the underlying wireless network.
Immiscible two-phaseflow in a fracture
Creators: name: Pan, Xuefeng
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: TA357.5 .M84 P36 1999
subject: Two-phase flow
subject: Porous material--fluid dynamics
subject: Fluid dynamic measurements
subject: Fracture mechanics

description: Bibliography: p. 200-207
A superresolution based cellular positioning system using GPS time synchronization
Creators: name: Klukas, Richard Walter
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: TK5103.485 .K59 1997
subject: Cellular telephone systems.
subject: Automatic tracking.
subject: Signal processing
subject: Synchronization
subject: Global positioning system
subject: Algorithms

description: Bibliography: p. 225-232
The high-lying $^6$Li levels at excitation energy around 21 MeV
Creators: name: Povoroznyk, Orest
name: Gorpinich, Olga K.
name: Jachmenjov, Olexiy O.
name: Mokhnach, Hanna V.
name: Ponkratenko, Oleg
name: Mandaglio, Giuseppe
name: Curciarello, Francesca
name: De Leo, Veronica
name: Fazio, Giovanni
name: Giardina, Giorgio
Publisher: name: arXiv
Year: 2011
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The $^3$H+$^3$He cluster structure in $^6$Li was investigated by the $^3$H($α$,$^3$H $^3$He)n kinematically complete experiment at the incident energy $E_α$ = 67.2 MeV. We have observed two resonances at $E_x^*$ = 21.30 and 21.90 MeV which are consistent with the $^3$He($^3$H, $γ$)$^6$Li analysis in the Ajzenberg-Selove compilation. Our data are compared with the previous experimental data and the RGM and CSRGM calculations.
description: 12 pages, 6 figures. Accepted for publication in J. Phys. Soc. Jpn
Investigation of the human respiratory control system by computer modeling and system identification techniques
Creators: name: Topor, Zbigniew Ludwik
Publisher: name: University of Calgary
Year: 1999
Subjects: subject: QP123 .T67 1999
subject: Respiration - Regulation
subject: Respiration--data processing
subject: Biological models
subject: Congestive heart failure.

description: Bibliography: p. 202-216
Radio frequency signal detection by ballistic transport in Y-shaped graphene nanoribbons
Creators: name: Deligeorgis, George
name: Coccetti, Fabio
name: Konstantinidis, George
name: Plana, Robert
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We report on the fabrication and room temperature measurements of a high frequency electrical signal detector. The device is based on the ballistic transport in graphene to detect a high frequency signal. The observed response is linear in the considered power range (-40dBm - 0dBm) and exhibits a sensitivity as high as 10 Volts/Watt. Finally the device detected signals up to 50GHz with a maximum response at 10GHz. This device outperforms any previously reported carbon based detectors in frequency response and compares to current state of the art Schottky based detectors in dynamic range.
Photon and spin dependence of the resonance lines shape in the strong coupling regime
Creators: name: Miyashita, S.
name: Shirai, T.
name: Mori, T.
name: De Raedt, H.
name: Bertaina, S.
name: Chiorescu, I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the quantum dynamics of a spin ensemble coupled to cavity photons. Recently, related experimental results have been reported, showing the existence of the strong coupling regime in such systems. We study the eigenenergy distribution of the multi-spin system (following the Tavis-Cummings model) which shows a peculiar structure as a function of the number of cavity photons and of spins. We study how this structure causes changes in the spectrum of the admittance in the linear response theory, and also the frequency dependence of the excited quantities in the stationary state under a probing field. In particular, we investigate how the structure of the higher excited energy levels changes the spectrum from a double-peak structure (the so-called vacuum field Rabi splitting) to a single peak structure. We also point out that the spin dynamics in the region of the double-peak structure corresponds to recent experiments using cavity ringing while in region of the single peak structure, it corresponds to the coherent Rabi oscillation in a driving electromagnetic filed. Using a standard Lindblad type mechanism, we study the effect of dissipations on the line width and separation in the computed spectra. In particular, we study the relaxation of the total spin in the general case of a spin ensemble in which the total spin of the system is not specified. The theoretical results are correlated with experimental evidence of the strong coupling regime, achieved with a spin 1/2 ensemble.
Spin structure factor and thermodynamics in the antiferromagnetic quantum Ising model in the pyrochlore lattice
Creators: name: Lin, Cheng-Ju
name: Liao, Chen-Nan
name: Chern, Chyh-Hong
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We numerically compute the temperature dependence of spin structure factor and thermodynamic quantities in the antiferromagnetic quantum Ising model in the pyrochlore lattice. This model exhibits spin disorder ground state with exponentially-decayed spin correlation. We reproduce the temperature dependence of the pinch point structure in the neutron scattering experiment and correct entropy obtained from the measurement of the specific heat.
description: 6 pages, 7 figures
Influence of accounting on tax court decisions: An empirical analysis
Creators: name: Pedwell, Kathryn
Publisher: name: University of Calgary
Year: 2000
Subjects: subject: HF5616 .C2 P43 2000
subject: Accounting - Standards - Canada
subject: Corporations--Taxation--Canada.
subject: Income accounting
subject: Tax protests and appeals - Canada
subject: Taxation - Law and legislation - Canada

description: Bibliography: p. 117-123
Reconciliation of generalized refraction with diffraction theory
Creators: name: Larouche, Stéphane
name: Smith, David R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: When an electromagnetic wave is obliquely incident on the interface between two homogeneous media with different refractive indices, the requirement of phase continuity across the interface generally leads to a shift in the trajectory of the wave. When a linearly position dependent phase shift is imposed at the interface, the resulting refraction may be described using a generalized version of Snell's law. In this Letter, we establish a formal equivalence between generalized refraction and blazed diffraction gratings, further discussing the relative merits of the two approaches.
description: Submitted to Optics Letters