cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Practical Method to Solve Cut-off Coulomb Problems in the Momentum Space -- Application to the Lippmann-Schwinger Resonating-Group Method and the pd Elastic Scattering --
Creators: name: Fujiwara, Yoshikazu
name: Fukukawa, Kenji
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences
subject: 81U05

description: A practical method to solve cut-off Coulomb problems of two-cluster systems in the momentum space is given. When a sharply cut-off Coulomb force with a cut-off radius $ρ$ is introduced at the level of constituent particles, two-cluster direct potential of the Coulomb force becomes in general a local screened Coulomb potential. The asymptotic Hamiltonian yields two types of asymptotic waves; one is an approximate Coulomb wave with $ρ$ in the middle-range region, and the other a free (no-Coulomb) wave in the longest-range region. The constant Wronskians of this Hamiltonian can be calculated in either region. We can evaluate the Coulomb-modified nuclear phase shifts for the screened Coulomb problem, using the matching condition proposed by Vincent and Phatak for the sharply cut-off Coulomb problem. We apply this method first to an exactly solvable model of the $αα$ scattering with the Ali-Bodmer potential and confirm that a complete solution is obtained with a finite $ρ$. The stability of nuclear phase shifts with respect to the change of $ρ$ in some appropriate range is demonstrated in the $αα$ resonating-group method (RGM) using the Minnesota three-range force. An application to the pd elastic scattering is also discussed.
description: 47 pages, 6 figures, 2 tables and submitted to Prog. Theor. Phys
Rhinos and Horses: on Plate 167 from Gönnersdorf (Lkr. Ahrweiler)
Creators: name: Płonka, Tomasz
Publisher: name: Archäologisches Korrespondenzblatt
Year: 2020

description: Archäologisches Korrespondenzblatt, Bd. 48 Nr. 1 (2018): Archäologisches Korrespondenzblatt
Toward Non-Invasive Diagnosis of Bankart Lesions with Deep Learning
Creators: name: Sethi, Sahil
name: Reddy, Sai
name: Sakarvadia, Mansi
name: Serotte, Jordan
name: Nwaudo, Darlington
name: Maassen, Nicholas
name: Shi, Lewis
Publisher: name: arXiv
Year: 2024
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Bankart lesions, or anterior-inferior glenoid labral tears, are diagnostically challenging on standard MRIs due to their subtle imaging features-often necessitating invasive MRI arthrograms (MRAs). This study develops deep learning (DL) models to detect Bankart lesions on both standard MRIs and MRAs, aiming to improve diagnostic accuracy and reduce reliance on MRAs. We curated a dataset of 586 shoulder MRIs (335 standard, 251 MRAs) from 558 patients who underwent arthroscopy. Ground truth labels were derived from intraoperative findings, the gold standard for Bankart lesion diagnosis. Separate DL models for MRAs and standard MRIs were trained using the Swin Transformer architecture, pre-trained on a public knee MRI dataset. Predictions from sagittal, axial, and coronal views were ensembled to optimize performance. The models were evaluated on a 20% hold-out test set (117 MRIs: 46 MRAs, 71 standard MRIs). Bankart lesions were identified in 31.9% of MRAs and 8.6% of standard MRIs. The models achieved AUCs of 0.87 (86% accuracy, 83% sensitivity, 86% specificity) and 0.90 (85% accuracy, 82% sensitivity, 86% specificity) on standard MRIs and MRAs, respectively. These results match or surpass radiologist performance on our dataset and reported literature metrics. Notably, our model's performance on non-invasive standard MRIs matched or surpassed the radiologists interpreting MRAs. This study demonstrates the feasibility of using DL to address the diagnostic challenges posed by subtle pathologies like Bankart lesions. Our models demonstrate potential to improve diagnostic confidence, reduce reliance on invasive imaging, and enhance accessibility to care.
description: Accepted for presentation at SPIE Medical Imaging 2025: Computer-Aided Diagnosis. The manuscript is expected to appear in the conference proceedings
Approximate bound states of the Dirac equation with some physical quantum potentials
Creators: name: Ikhdair, Sameer M.
name: Sever, Ramazan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The approximate analytical solutions of the Dirac equations with the reflectionless-type and Rosen-Morse potentials including the spin-orbit centrifugal (pseudo-centrifugal) term are obtained. Under the conditions of spin and pseudospin (pspin) symmetry concept, we obtain the bound state energy spectra and the corresponding two-component upper- and lower-spinors of the two Dirac particles by means of the Nikiforov-Uvarov (NU) method in closed form. The special cases of the s-wave κ=\pm1 (l=l=0) Dirac equation and the non-relativistic limit of Dirac equation are briefly studied.
description: 12 pages, 4 figures
Magnetar Oscillations II: spectral method
Creators: name: van Hoven, Maarten
name: Levin, Yuri
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The seismological dynamics of magnetars is largely determined by a strong hydro-magnetic coupling between the solid crust and the fluid core. In this paper we set up a "spectral" computational framework in which the magnetar's motion is decomposed into a series of basis functions which are associated with the crust and core vibrational eigenmodes. A general-relativistic formalism is presented for evaluation of the core Alfven modes in the magnetic-flux coordinates, as well for eigenmode computation of a strongly magnetized crust of finite thickness. By considering coupling of the crustal modes to the continuum of Alfven modes in the core, we construct a fully relativistic dynamical model of the magnetar which allows: i) Fast and long simulations without numerical dissipation. ii) Very fine sampling of the stellar structure. We find that the presence of strong magnetic field in the crust results in localizing of some high-frequency crustal elasto-magnetic modes with the radial number n>1 to the regions of the crust where the field is nearly horizontal. While the hydro-magnetic coupling of these localized modes to the Alfven continuum in the core is reduced, their energy is drained on a time-scale much less than 1 second. Therefore the puzzle of the observed QPOs with frequencies larger than 600 Hz still stands.
description: 15 pages, 11 figures, submitted to MNRAS
Neues zum Mainzer Goldschatz des 11. Jahrhunderts – die Entlarvung eines »Kunstkrimis aus der deutschen Kaiserzeit«, der keiner war
Creators: name: Schulze-Dörrlamm, Mechthild
Publisher: name: Archäologisches Korrespondenzblatt
Year: 2020

description: Archäologisches Korrespondenzblatt, Bd. 48 Nr. 1 (2018): Archäologisches Korrespondenzblatt
MDia and POTS - The Munich Difference Imaging Analysis for the pre-OmegaTranS Project
Creators: name: Koppenhoefer, J.
name: Saglia, R. P.
name: Riffeser, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We describe the Munich Difference Imaging Analysis pipeline that we developed and implemented in the framework of the Astro-WISE package to automatically measure high precision light curves of a large number of stellar objects using the difference imaging approach. Combined with programs to detect time variability, this software can be used to search for planetary systems or binary stars with the transit method and for variable stars of different kinds. As a first scientific application, we discuss the data reduction and analysis performed with Astro-WISE on the pre-OmegaTranS data set, that we collected during a monitoring campaign of a dense stellar field with the Wide Field Imager at the ESO 2.2m telescope.
description: 10 pages, 5 figures, accepted for publication in topical issue of Experimental Astronomy on Astro-WISE information system
On weighted Montogomery identities for Riemann-Liouville fractional integrals
Creators: name: Sarikaya, Mehmet Zeki
name: Yaldiz, Hatice
Publisher: name: arXiv
Year: 2012
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: In this paper, we extend the weighted Montogomery identities for the Riemann-Liouville fractional integrals. We also use this Montogomery identities to establish some new Ostrowski type integral inequalities.
The Physics Potential of SuperB
Creators: name: Wilson, F. F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: SuperB is a major new European e+e- collider facility to be built in Italy that will provide a precise study of the structure of New Physics beyond the Standard Model at energy scales above the LHC as well as a comprehensive program of Standard Model physics. In this article, I review the physics opportunities, the status of the accelerator and detector studies, and the future plans.
description: 6 pages, 7 png figures, Proceedings of XIV International Conference on Hadron Spectroscopy (hadron2011), 13-17 June 2011, Munich, Germany
A Cruel Fate?
Creators: name: Parma, David
name: Barta, Peter
name: Jarošová, Ivana
name: Kaupová, Sylva
name: Nývltová Fišáková, Miriam
name: Vargová, Lenka
Publisher: name: Archäologisches Korrespondenzblatt
Year: 2020

description: Archäologisches Korrespondenzblatt, Bd. 48 Nr. 3 (2018): Archäologisches Korrespondenzblatt
Of Networks and Knives: a Bronze Knife with Herringbone Decoration from the Citadel of Kaymakçı (Manisa İli / TR)
Creators: name: Pieniążek, Magda
name: Roosevelt, Christopher H.
name: Luke, Christina
name: Pavúk, Peter
Publisher: name: Archäologisches Korrespondenzblatt
Year: 2020

description: Archäologisches Korrespondenzblatt, Bd. 49 Nr. 2 (2019): Archäologisches Korrespondenzblatt
Equivalent and Alternative Forms for BF Gravity with Immirzi Parameter
Creators: name: Montesinos, Merced
name: Velázquez, Mercedes
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A detailed analysis of the BF formulation for general relativity given by Capovilla, Montesinos, Prieto, and Rojas is performed. The action principle of this formulation is written in an equivalent form by doing a transformation of the fields of which the action depends functionally on. The transformed action principle involves two BF terms and the two Lorentz invariants that appear in the original action principle generically. As an application of this formalism, the action principle used by Engle, Pereira, and Rovelli in their spin foam model for gravity is recovered and the coupling of the cosmological constant in such a formulation is obtained.
Vision transformer based Deep Learning of Topological indicators in Majorana Nanowires
Creators: name: Taylor, Jacob R.
name: Sarma, Sankar Das
Publisher: name: arXiv
Year: 2024
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: 1D superconductor-semiconductor nanowires are the leading candidates for topological quantum computation due to their ability to host non-Abelian Majorana zero modes (MZMs). However, the standard methods for identifying MZMs are often inadequate, particularly in the presence of disorder, where many properties considered to be heralds of MZMs are often generated by trivial disorder induced Andreev bound states. Recent works clearly indicate the need for developing new techniques for identifying and diagnosing MZMs. In this study, we utilize a generalized Vision Transformer-based neural network to predict, using tunnel conductance measurements, both whether a device manifests a topological MZMs phase in the presence of disorder, and also to map out the entire topological phase diagram. We show the ability of our method up to arbitrary confidence ($P>0.9998$) in classifying a device as possessing a non-trivial MZM-carrying topological phase for a wide variety of disorder parameters. We demonstrate an ability to predict from conductance measurements alternative (to the extensively used scattering-matrix-invariant topological indicator) Majorana indicators based on local density of states (LDOS). This is relevant since topology may not be uniquely defined by the scattering invariant in short disordered wires. This work serves as a significant advance offering a step towards the practical realization of Majorana-based quantum devices, enabling a deep-learning understanding of the topological properties in disordered nanowire systems. We validate our method using extensive simulated Majorana results in the presence of disorder, and suggest using this technique for the analysis of experimental data in superconductor-semiconductor hybrid Majorana platforms.
description: 21 pages, 12 Figures
Renorming divergent perpetuities
Creators: name: Hitczenko, Paweł
name: Wesołowski, Jacek
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We consider a sequence of random variables $(R_n)$ defined by the recurrence $R_n=Q_n+M_nR_{n-1}$, $n\ge1$, where $R_0$ is arbitrary and $(Q_n,M_n)$, $n\ge1$, are i.i.d. copies of a two-dimensional random vector $(Q,M)$, and $(Q_n,M_n)$ is independent of $R_{n-1}$. It is well known that if $E{\ln}|M|<0$ and $E{\ln^+}|Q|
description: Published in at http://dx.doi.org/10.3150/10-BEJ297 the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)
Total productive maintenance
Creators: name: Varughese, Kunju Kunju
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: TS 149 V27 1992
subject: Total productive maintenance

description: Bibliography: p. 153-155.
description: Total Productive Maintenance (TPM) is an integrated approach to the maintenance functions in an organisation. The objective of TPM is to create an active participation of all employees in maintenance functions. TPM focuses on reducing machine downtime, improving product quality, and pre-planning of maintenance functions. This thesis describes the design and implementation of a TPM program for a Calgarybased company, Sl\1ED Manufacturing. The work carried out during the different phases of the project such as problem identification, procedure development, initial implementation and managerial aspects, is described in depth. The problem identification focuses on a survey of production operators, and identification of critical machine and components. Procedure development focuses on the various procedures and policies designed during the project. Managerial aspects focus on overall program coordination and higher level managerial issues. The benefits of the program to SMED are described in terms of both quantitative and qualitative aspects.
Ludwig Wamser / Rupert Gebhard (Hrsg.), Gold. Magie, Mythos, Macht. Gold der Alten und Neuen Welt
Creators: name: Hänsel, Alix
Publisher: name: Acta Praehistorica et Archaeologica
Year: 2020

description: Rezension zu: Ludwig Wamser / Rupert Gebhard (Hrsg.), Gold. Magie, Mythos, Macht. Gold der Alten und Neuen Welt. Arnoldsche Verlagsanstalt, Stuttgart 2001. 304 Seiten, zahlreiche, zumeist farbige Abbildungen
description: Acta Praehistorica et Archaeologica, Bd. 34 (2002)
The Quasi-Biennial Periodicity (QBP) in velocity and intensity helioseismic observations
Creators: name: Simoniello, R.
name: Finsterle, W.
name: Salabert, D.
name: García, R. A.
name: Turck-Chièze, S.
name: Jiménez, A.
name: Roth, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We looked for signatures of Quasi-Biennial Periodicity (QBP) over different phases of solar cycle by means of acoustic modes of oscillation. Low-degree p-mode frequencies are shown to be sensitive to changes in magnetic activity due to the global dynamo. Recently have been reported evidences in favor of two-year variations in p-mode frequencies. Long high-quality helioseismic data are provided by BiSON (Birmingham Solar Oscillation Network), GONG (Global Oscillation Network Group), GOLF (Global Oscillation at Low Frequency) and VIRGO (Variability of Solar IRradiance and Gravity Oscillation) instruments. We determined the solar cycle changes in p-mode frequencies for spherical degree l=0, 1, 2 with their azimuthal components in the frequency range 2.5 mHz < nu < 3.5 mHz. We found signatures of QBP at all levels of solar activity in the modes more sensitive to higher latitudes. The signal strength increases with latitude and the equatorial component seems also to be modulated by the 11-year envelope. The persistent nature of the seismic QBP is not observed in the surface activity indices, where mid-term variations are found only time to time and mainly over periods of high activity. This feature together with the latitudinal dependence provides more evidences in favor of a mechanism almost independent and different from the one that brings up to the surface the active regions. Therefore, these findings can be used to provide more constraints on dynamo models that consider a further cyclic component on top of the 11-year cycle.
description: 9 pages, 9 Figures, 2 Tables Accepted for publication in A&A
Georg Kraft, Der Urmensch als Schöpfer
Creators: name: Tackenberg, K.
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Georg Kraft, Der Urmensch als Schöpfer. Tübingen (Dr. M. Matthiessen u. Co.) 2. Auflage 1948. 262 Seiten und 88 Abbildungen im Text und auf 15 Tafeln.
description: Bonner Jahrbücher, Bd. 150 (1950): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
Verena Gebner, Die geometrische Ornamentik des spatbronzezeitlichen Pfahlbaukreises der Schweiz
Creators: name: Kossack, G.
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Verena Gebner, Die geometrische Ornamentik des spatbronzezeitlichen Pfahlbaukreises der Schweiz. Varese (Industria Grafica Galli u. Co.) o. J. VIII und 170 Seiten mit 4 Tafeln.
description: Bonner Jahrbücher, Bd. 150 (1950): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
Transparency ratio in γA -> η' A' and the in-medium η' width
Creators: name: Nanova, M.
name: Metag, V.
name: Ramos, A.
name: Oset, E.
name: Jaegle, I.
name: Makonyi, K.
name: Brinkmann, K.
name: Bartholomy, O.
name: Bayadilov, D.
name: Beloglazov, Y. A.
name: Crede, V.
name: Dutz, H.
name: Ehmanns, A.
name: Elsner, D.
name: Essig, K.
name: Ewald, R.
name: Fabry, I.
name: Fuchs, M.
name: Funke, Ch.
name: Gregor, R.
name: Gridnev, A. B.
name: Gutz, E.
name: Höffgen, S.
name: Hoffmeister, P.
name: Horn, I.
name: Junkersfeld, J.
name: Kalinowsky, H.
name: Klein, Frank
name: Klein, Friedrich
name: Klempt, E.
name: Konrad, M.
name: Kopf, B.
name: Krusche, B.
name: Langheinrich, J.
name: Löhner, H.
name: Lopatin, I. V.
name: Lotz, J.
name: Lugert, S.
name: Menze, D.
name: Mertens, T.
name: Messchendorp, J. G.
name: Morales, C.
name: Novotny, R.
name: Ostrick, M.
name: Pant, L. M.
name: van Pee, H.
name: Pfeiffer, M.
name: Roy, A.
name: Radkov, A.
name: Schadmand, S.
name: Schmidt, Ch.
name: Schmieden, H.
name: Schoch, B.
name: Süle, A.
name: Sumachev, V. V.
name: Szczepanek, T.
name: Thoma, U.
name: Trnka, D.
name: Varma, R.
name: Walther, D.
name: Wendel, Ch.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The photoproduction of η'-mesons off different nuclei has been measured with the CBELSA/TAPS detector system for incident photon energies between 1500 - 2200 MeV. The transparency ratio has been deduced and compared to theoretical calculations describing the propagation of η'-mesons in nuclei. The comparison indicates a width of the η' -meson of the order of Γ= 15-25 MeV at ρ=ρ_0 for an average momentum p_{η'} = 1050 MeV/c, at which the η'-meson is produced in the nuclear rest frame. The inelastic η' N cross section is estimated to be 3 - 10 mb. Parameterizing the photoproduction cross section of η'-mesons by σ(A) = σ_0 A^α, a value of α= 0.84\pm0.03 has been deduced.
description: 14 pages, 6 figures
On radiative damping in plasma-based accelerators
Creators: name: Kostyukov, I. Yu.
name: Nerush, E. N.
name: Litvak, A. G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Radiative damping in plasma-based electron accelerators is analyzed. The electron dynamics under combined influence of the constant accelerating force and the classical radiation reaction force is studied. It is shown that electron acceleration cannot be limited by radiation reaction. If initially the accelerating force was stronger than the radiation reaction force then the electron acceleration is unlimited. Otherwise the electron is decelerated by radiative damping up to a certain instant of time and then accelerated without limits. Regardless of the initial conditions the infinite-time asymptotic behavior of an electron is governed by self-similar solution providing unlimited acceleration. The relative energy spread induced by the radiative damping decreases with time in the infinite-time limit.
Elisabeth Ettlinger, Die Keramik der Augster Thermen (Insula XVII)
Creators: name: Petrikovits, Harald Von
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Elisabeth Ettlinger, Die Keramik der Augster Thermen (Insula XVII). Monographien zur Ur- und Frühgeschichte der Schweiz Bd. 6. Basel (Verlag Birkhauser) 1949. 112 Seiten mit 3 Textabbildungen und 47 Tafeln.
description: Bonner Jahrbücher, Bd. 150 (1950): Bonner Jahrbücher des Vereins von Altertumsfreunden im Rheinlande und des Rheinischen Provinzialmuseums in Bonn
Tests of alternative hypotheses for the occurence of teritorial polygyny in birds using the house wren (troglodytes aedon)
Creators: name: Johnson, L. Scott
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: QL 696 P287 J64 1992
subject: Wrens - Wyoming
subject: Territoriality (Zoology)

description: Bibliography: p. 132-144.
Making sense of sequences and series in a mathematics 33/30 classroom
Creators: name: MacRae, LaDonna Anne
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: QA 11 M22 1992
subject: Series - Study and teaching (Secondary)
subject: Sequences (Mathematics) - Study and teaching (Secondary)
subject: Mathematics - Study and teaching (Secondary)

description: Bibliography: p. 202-210.
Using the de Haas-van Alphen effect to map out the closed three-dimensional Fermi surface of natural graphite
Creators: name: Schneider, J. M.
name: Piot, B. A.
name: Sheikin, I.
name: Maude, D. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The Fermi surface of graphite has been mapped out using de Haas van Alphen (dHvA) measurements at low temperature with in-situ rotation. For tilt angles $θ>60^{\circ}$ between the magnetic field and the c-axis, the majority electron and hole dHvA periods no longer follow the $\cos(θ)$ behavior demonstrating that graphite has a 3 dimensional closed Fermi surface. The Fermi surface of graphite is accurately described by highly elongated ellipsoids. A comparison with the calculated Fermi surface suggests that the SWM trigonal warping parameter $γ_3$ is significantly larger than previously thought.
Randomness vs Non Locality and Entanglement
Creators: name: Acin, Antonio
name: Massar, Serge
name: Pironio, Stefano
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: According to quantum theory, the outcomes obtained by measuring an entangled state necessarily exhibit some randomness if they violate a Bell inequality. In particular, a maximal violation of the CHSH inequality guarantees that 1.23 bits of randomness are generated by the measurements. However, by performing measurements with binary outcomes on two subsystems one could in principle generate up to two bits of randomness. We show that correlations that violate arbitrarily little the CHSH inequality or states with arbitrarily little entanglement can be used to certify that close to the maximum of two bits of randomness are produced. Our results show that non-locality, entanglement, and the amount of randomness that can be certified in a Bell-type experiment are inequivalent quantities. From a practical point of view, they imply that device-independent quantum key distribution with optimal key generation rate is possible using almost-local correlations and that device-independent randomness generation with optimal rate is possible with almost-local correlations and with almost-unentangled states.
RDMO Community Workshop, 04.10.2021: Der Einsatz von RDMO als Beratungs-Tool und als Tool zur Erstellung von DMP für Förderer und Projekte an der Stiftung Universität Hildesheim.
Creators: name: Strauch-Davey, Annette
Publisher: name: Zenodo
Year: 2021
Subjects: FDM
Forschungsdaten
Forschungsdatenmanagement
RDMO
Beratung im FDM
FoNaDi
forschungsnahe Dienste
Datenmanagementplan
Research Data Management Organiser

description: Dies sind die Präsentationsfolien des RDMO Community Workshop der RDMO Arbeitsgemeinschaft vom 04.10.2021 (Community-Meeting, virtuell, 3-4 Stunden) mit den folgenden Programmpunkten:

 * Ein Jahr RDMO Manifest (Steuerungsgruppe )
 * RDMO-Software Status: (Entwickler-Gruppe)
 * Fragenkataloge, Adaptation an DMP-Forderungen von Funding Agencies (Content-Gruppe)
 * DMPs in der NFDI
 * Best Practice , Einsatz von RDMO in der Community

 - als Beratungs-Tool
 - als Tool zur Erstellung von Datenmanagementplänen für Förderer oder Projekte
 - als Schnittstelle für Infos zur Registrierung von DOI etc. (kurzer Bericht der FDM-Stelle zum Einsatz von RDMO vor Ort)
The Canadian Metis and the Mexican Mayas: a cross cultural study of native land struggles
Creators: name: Caso Barrera, Laura
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: FC 3215 B365 1992
subject: Red River Rebellion, 1869-1870
subject: Riel Rebellion, 1885
subject: Yukatan (Mexico : State) - History - Caste War, 1847-1855
subject: Metis
subject: Mayas
subject: Cross Cultural studies

description: Bibliography: p. 192-204.
Vibrational and Thermal Properties of ZnX (X=Se, Te): Density Functional Theory (LDA and GGA) versus Experiment
Creators: name: Kremer, R. K.
name: Cardona, M.
name: Lauck, R.
name: Siegle, G.
name: Romero, A. H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We calculated the phonon dispersion relations of ZnX (X=Se, Te) employing ab initio techniques. These relations have been used to evaluate the temperature dependence of the respective specific heats of crystals with varied isotopic compositions. These results have been compared with mea- surements performed on crystals down to 2 K. The calculated and measured data are generally in excellent agreement with each other. Trends in the phonon dispersion relations and the correspond- ing densities of states for the zinc chalcogenide series of zincblende-type materials are discussed.
description: 10 pages, submitted to PRB
The Perceptual development of the /R-W/ contrast in normally developing pre-school children: an examination of the perceptual use of spectral and temporal accoustical cues as a function of age
Creators: name: Fitzgerald, Laurie K.
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: LB 1139 L3 F58 1992
subject: Children - Language
subject: Phonemics

description: Bibliography: p. 68-77.
Managerial effectiveness and the expression of emotion
Creators: name: Milton, Laurie P.
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: HD 29.3 M54 1992
subject: Management
subject: Emotions

description: Bibliography: p. 136-144.
description: The major focus of this study was to determine whether managers who display the emotions others expect are more likely to be effective. Secondary objectives were to find out whether it matters if the expressed emotions are real, and to explore characteristics that may differentiate managers who comply from those who do not. Respondents were 158 practising managers who participated in executive development programs at the University of Calgary between 1983 and 1990, and 429 of their co-workers. Results showed that managers who meet or exceed the expectations of their coworkers for the display of pleasure are more likely to be perceived as effective. This is also true of managers who are able to feel and display expected emotions when under stress, that is who have emotional stamina. The relationship between external compliance and perceived effectiveness ratings appears to exist regardless of whether managers are authentic; however, findings on authenticity are somewhat inconclusive. Also, whether managers who agree with the emotional display expectations of their co-workers are more likely to be compliant is unclear. They are, however, no more likely than others to be rated as effective. Managers who display emotions in accordance with their own expectations are slightly more likely to be rated as having effective managerial skills. Yet, they are no more likely to be rated as having a more effective manager orientation. This research also found that managers with high-self monitoring tendencies are less likely to be rated as externally compliant and to be rated as effective than are low self-monitors. There was no correlation between the extent to which managers accurately perceived the expectations of others and effectiveness ratings.
Martin Jahn, Der älteste Bergbau in Europa
Creators: name: Schmid, E.
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Martin Jahn, Der älteste Bergbau in Europa. Abhandlungen der sächsischen Akademie der Wissenschaften zu Leipzig, Philos.-hist. Klasse, Band 52, Heft 2. Akademie-Verlag Berlin 1960. 62 Seiten, 17 Abbildungen im Text und 12 Abbildungen auf 4 Tafeln.
description: Bonner Jahrbücher, Bd. 165.1965: Bonner Jahrbücher
Barbara Grundbacher und Hans R. Stampfli, Die neolithischen Ufersiedlungen von Twann 2. Tierknochenfunde
Creators: name: Nobis, Günter
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Rezension zu: Barbara Grundbacher und Hans R. Stampfli, Die neolithischen Ufersiedlungen von Twann 2. Tierknochenfunde. Schriftenreihe der Erziehungsdirektion des Kantons Bern, hrsg. Archäologischer Dienst des Kantons Bern. Staatl. Lehrmittelverlag Bern, 1977. 68 Seiten, 8 Tabellen, 22 Abbildungen und 3 Tafeln.
description: Bonner Jahrbücher, Bd. 180.1980: Bonner Jahrbücher
Stadt Worms. Kulturdenkmäler in Rheinland-Pfalz
Creators: name: Hofrichter, Hartmut
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: Rezension zu: Stadt Worms. Kulturdenkmäler in Rheinland-Pfalz, Bd. 10 (Denkmaltopographie Bundesrepublik Deutschland). Hrsg.: Landesamt für Denkmalpflege i. A. des Ministeriums für Bildung und Kultur. Bearb.: Irene Spille unter Mitwirkung von Herbert Dellwing und Fritz Reuter. Worms: Wernersche Verlagsgesellschaft 1992. 300 Seiten mit 820 Abbildungen und 13 eingebundenen Karten, 21 x 30 cm, geb. ISBN 3-88462-3.
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 33 Nr. 2 (1992): 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. 40 Nr. 2 (1999): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Early Modern Women’s Complaint Poetry Index
Creators: name: Smith, Rosalind
name: Ross, Sarah C. E.
name: O'Callaghan, Michelle
name: Arthur, Jake
name: Whitelaw, Mitchell
Publisher: name: Centre for Early Modern Studies, Australian National University
Year: 2021

description: Early Modern Women’s Complaint Poetry Index is a first and last line index of female-authored complaint poetry in English and Scots from the period 1530 to 1680. It presents the data set from a wider project exploring, for the first time, how early modern women used the poetry of complaint for expressions of love, loss and protest.
Burg Babenhausen - eine regelmäßige Wasserburg der 1180er Jahre und ihre Einordnung in das Baugeschehen der Stauferzeit
Creators: name: Jost, Bettina
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 40 Nr. 3 (1999): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Probing magnetic order in LiMPO4, M = Ni, Co, Fe and lithium diffusion in LixFePO4
Creators: name: Baker, P. J.
name: Franke, I.
name: Pratt, F. L.
name: Lancaster, T.
name: Prabhakaran, D.
name: Hayes, W.
name: Blundell, S. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Muon spin relaxation measurements are reported on three members of the LixMPO4 series. The magnetic properties of stoichiometric samples with M = Ni, Co, Fe, were investigated at low-temperature. In LiNiPO4 we observe different forms of the muon decay asymmetry in the commensurate and incommensurate antiferromagnetic phases, accompanied by a change in the temperature dependence of the muon oscillation frequency. In LiCoPO4 the form of the muon decay asymmetry indicates that the correlation between layers decreases as the Neel temperature is approached from below. LiFePO4 shows more conventional behaviour, typical for an antiferromagnet. Measurements on LixFePO4 with x = 0.8, 0.9, and 1 show evidence for lithium diffusion below ~250 K and muon diffusion dominating the form of the relaxation at higher temperature. The thermally activated form of the observed hopping rate suggests an activation barrier for lithium diffusion of ~ 100 meV and a diffusion constant of D_Li ~ 10^-10 - 10^-9 cm2/s at room temperature.
description: 8 pages, 6 figures, reference to recently published work added
title: Professor Gottfried Guggenbühl
title: 3. April 1888 bis 23. Januar 1959
titleType: Subtitle
Creators: name: Hunziker, Fritz
Publisher: name: Buchdruckerei a/d. Sihl
Year: 1959
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Guggenbühl, Gottfried
subject: Hombrechtikon
subject: Küsnacht (Kanton Zürich)

description: Sonderdruck aus: Zürcher Taschenbuch, 1960
Queen Victoria
Creators: name: Oelwein, Cornelia
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 42 Nr. 1 (2001): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
On Measurements, Numbers and p-Adic Mathematical Physics
Creators: name: Dragovich, Branko
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: In this short paper I consider relation between measurements, numbers and p-adic mathematical physics. p-Adic numbers are not result of measurements, but nevertheless they play significant role in description of some systems and phenomena. We illustrate their ability for applications referring to some sectors of p-adic mathematical physics and related topics, in particular, to string theory and the genetic code.
description: 13 pages
Paleogeography and sedimentology of fluvial point bars, chute-fills and oxbow-fills in the lower Liard River, NWT.
Creators: name: Piet, Leona J. M.
Publisher: name: University of Calgary
Year: 1992
Subjects: subject: QE 501 P3 P53 1992a
subject: Additional Copy: QE 501 P3 P53 1992
subject: Paleogeography - Northwest Territories
subject: Glacial landforms - Northwest Territories
subject: Glacial erosion - Northwest Territories
subject: Sediment transport - Northwest Territories
subject: Alluvium - Northwest Territories

description: Bibliography: p. 101-107.
description: The sedimentology and geometry of chute and oxbow channel-fills deposited by meandering rivers are poorly understood. In the ancient fluvial rocks, oxbow-fill deposits are conceptually important stratigraphic traps for small oil and gas prospects and reservoirs in the subsurface. This concept advocates the notion that clay-filled oxbow lakes provide a lateral seal which contains sandy point bar deposits. Why some oxbow traps contain hydrocarbons while others don't has concerned exploration geologists. This study is an attempt to help answer this question by describing the sedimentology and morphology of point bars, chute channel-fills and oxbow-fills in Holocene meandering channel deposits. Terraces up to 18 m high, flanking most reaches of the modern Liard and South Nahanni rivers, NWT, consist of Holocene (5750 BP± 60; GSC-4103) meandering river sediments. Fresh cutbanks have exposed the internal sedimentary anatomy of the river channel: point bar, chute channel-fill and oxbow-fill deposits. The surficial features are so distinct that scroll bar patterns, abandoned channels and oxbow lakes can be easily identified and mapped. The direct association between surface morphology of the floodplain and fluvial stratigraphy, provides a 3-dimensional perspective of a meandering river system and its channel deposits. Aerial photography indicates that the terrace was formerly a floodplain deposited by a meandering river. Exposed sandy point bar deposits are representative of a high energy range of deposition for sandy meandering rivers. The Liard point bar succession was found to be similar to those described in the literature. The chute channelfills, small isolated channel-fills (8 m thick by less than 400 m wide), were dominated by rhythmic-bedded sand and mud. Oxbow-fills were found to have a complex sedimentology contrary to the simplistic all-mud facies presented in most text books. Oxbow-fills have extensive cross-sectional areas, at least 16 m thick and greater than 400 m in width, and are composed of at least 65% thin bedded, fine grained sand. Rhythmic bedding of sand and mud is common. The laterally extensive sand interbeds within the oxbow-fill may not provide impervious stratigraphic traps when deeply buried.
Experiences and concepts of disability among First Nations peoples of Australia: A systematic review
Creators: name: Puszka, Stefanie
name: Walsh, Corinne
Publisher: name: Centre for Aboriginal Economic Policy Research, ANU
Year: 2021

description: First Nations peoples of Australia do not access disability support services at rates commensurate with need, and it is widely reported that Western concepts of disability do not reflect First Nations values, beliefs and social practices regarding health and bodily function. We undertook a systematic review of published literature on how First Nations peoples of Australia conceptualise and experience disability. Our methods were informed by best-practice systematic review principles and an Indigenous research methodology. Twelve studies met inclusion criteria. Our meta-synthesis confirms that First Nations understandings of ‘disability’ do not necessarily align with conventional Western conceptualisations, and that First Nations people make sense of their experiences and conditions in a variety of ways. Some broad commonalities emerge in the literature in First Nations peoples’ conceptualisations of disabilities as conditions that pertain to family groups as well as individuals. For First Nations peoples, family and community life may involve socially meaningful activities and represent important domains of ‘participation’. Culturally safe disability support services require service providers and policymakers to consider what ‘disability’, ‘participation’ and ‘caregiving’ may mean from a First Nations community’s perspective. Achieving cultural safety in disability support services will require reform at service provider, organisational, systemic and conceptual levels.
Interference competition and invasion: spatial structure, novel weapons and resistance zones
Creators: name: Allstadt, Andrew
name: Caraco, Thomas
name: Molnar, F.
name: Korniss, G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Certain invasive plants may rely on interference mechanisms (allelopathy, e.g.) to gain competitive superiority over native species. But expending resources on interference presumably exacts a cost in another life-history trait, so that the significance of interference competition for invasion ecology remains uncertain. We model ecological invasion when combined effects of preemptive and interference competition govern interactions at the neighborhood scale. We consider three cases. Under "novel weapons," only the initially rare invader exercises interference. For "resistance zones" only the resident species interferes, and finally we take both species as interference competitors. Interference increases the other species' mortality, opening space for colonization. However, a species exercising greater interference has reduced propagation, which can hinder its colonization of open sites. Interference never enhances a rare invader's growth in the homogeneously mixing approximation to our model. But interference can significantly increase an invader's competitiveness, and its growth when rare, if interactions are structured spatially. That is, interference can increase an invader's success when colonization of open sites depends on local, rather than global, species densities. In contrast, interference enhances the common, resident species' resistance to invasion independently of spatial structure, unless the propagation-cost is too great. Increases in background mortality (i.e., mortality not due to interference) always reduce the effectiveness of interference competition.
Cylinder with Charged Anisotropic Source
Creators: name: Sharif, M.
name: Fatima, H. Ismat
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We take charged anisotropic fluid cylinder when there is no external pressure acting on the fluid. This is a cylindrical version of the Krori and Barua's method to explore the field equations with anisotropic fluid. We discuss models with positive matter density and pressure that satisfy all the energy and stability conditions. It is found that charge does not vanish at the center of the cylinder. The equilibrium condition as well as physical conditions are discussed. Further, we highlight the connection between our solutions and the charged strange quark stars as well as with dark matter including charged massive particles. The graphical analysis of the matter variables versus charge is given which indicates a physically reasonable matter distribution.
description: 28 pages, 25 figures, accepted for publication in Can. J. Phys. arXiv admin note: some text overlap with arXiv:1004.2165 and arXiv:1007.1889
Burgenporträt: Burgruine Lichtenstein, Landkreis Haßberge, Unterfranken
Creators: name: Zeune, Joachim
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2020

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 42 Nr. 2 (2001): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Effects of carrier mobility and morphology in organic semiconductor spin valves
Creators: name: Liu, Yaohua
name: Lee, Taegweon
name: Katz, Howard E.
name: Reich, Daniel H.
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 studied spin transport in four organic semiconductors (OSCs) with different electronic properties, with Fe and Co as the top and bottom ferromagnetic (FM) contacts, respectively. Magnetoresistance (MR) effects were observed up to room temperature in junctions based on an electron-carrying OSC, tris(8-hyroxyquinoline) aluminum (Alq$_3$) and a hole-carrying OSC, copper phthalocyanine (CuPc). The MR shows similar temperature dependence for these two OSCs, which suggests that the FM leads rather than the OSCs play a dominant role on the spin-transport degradation with increasing temperature. We also investigated junctions based on two high lateral mobility electron-carrying OSCs, 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) and N, N'-bis(4-trifluoromethylbenzyl)-1,4,5,8-naphthalenetetracarboxylic diimide (CF$_3$-NTCDI). However, these junctions showed much weaker spin transport effects. Morphological studies suggest that these high mobility OSC films have much rougher surfaces than either Alq$_3$ or CuPc, therefore the degradation of spin transport may originate from enhanced scattering due to the rougher FM/OSC interfaces. Our study shows that FM/OSC interfaces play an important role for spin transport in organic devices and need further exploration.
description: 4 pages, The 53rd Annual Conference On Magnetism And Magnetic Materials
Subset sum phase transitions and data compression
Creators: name: Merhav, Neri
Publisher: name: arXiv
Year: 2011
Subjects: subject: Information Theory (cs.IT)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We propose a rigorous analysis approach for the subset sum problem in the context of lossless data compression, where the phase transition of the subset sum problem is directly related to the passage between ambiguous and non-ambiguous decompression, for a compression scheme that is based on specifying the sequence composition. The proposed analysis lends itself to straightforward extensions in several directions of interest, including non-binary alphabets, incorporation of side information at the decoder (Slepian-Wolf coding), and coding schemes based on multiple subset sums. It is also demonstrated that the proposed technique can be used to analyze the critical behavior in a more involved situation where the sequence composition is not specified by the encoder.
description: 14 pages, submitted to the Journal of Statistical Mechanics: Theory and Experiment