cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Detection of a single cobalt microparticle with a microfabricated atomic magnetometer
Creators: name: Maser, Daniel
name: Pandey, Saurabh
name: Ring, Hattie
name: Ledbetter, Micah P.
name: Knappe, Svenja
name: Kitching, John
name: Budker, Dmitry
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present magnetic detection of a single, 2 μm diameter cobalt microparticle using an atomic magnetometer based on a microfabricated vapor cell. These results represent an improvement by a factor of 105 in terms of the detected magnetic moment over previous work using atomic magnetometers to detect magnetic microparticles. The improved sensitivity is due largely to the use of small vapor cells. In an optimized setup, we predict detection limits of 0.17 μm^3.
description: 3 pages, 3 figures
Statics and dynamics of atomic dark-bright solitons in the presence of delta-like impurities
Creators: name: Achilleos, V.
name: Kevrekidis, P. G.
name: Rothos, V. M.
name: Frantzeskakis, D. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Adopting a mean-field description for a two-component atomic Bose-Einstein condensate, we study the stat- ics and dynamics of dark-bright solitons in the presence of localized impurities. We use adiabatic perturbation theory to derive an equation of motion for the dark-bright soliton center. We show that, counter-intuitively, an attractive (repulsive) delta-like impurity, acting solely on the bright soliton component, induces an effective localized barrier (well) in the effective potential felt by the soliton; this way, dark-bright solitons are reflected from (transmitted through) attractive (repulsive) impurities. Our analytical results for the small-amplitude oscil- lations of solitons are found to be in good agreement with results obtained via a Bogoliubov-de Gennes analysis and direct numerical simulations.
description: 11 pages, 11 figures, to appear in Phys. Rev. A
Many-body effects on the capacitance of multilayers made from strongly correlated materials
Creators: name: Hale, S. T. F.
name: Freericks, J. K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent work by Kopp and Mannhart on novel electronic systems formed at oxide interfaces has shown interesting effects on the capacitances of these devices. We employ inhomogeneous dynamical mean-field theory to calculate the capacitance of multilayered nanostructures. These multilayered nanostructures are composed of semi-infinite metallic leads coupled via a strongly correlated dielectric barrier region. The barrier region can be adjusted from a metallic regime to a Mott insulator through adjusting the interaction strength. We examine the effects of varying the barrier width, temperature, potential difference, screening length, and chemical potential. We find that the interaction strength has a relatively strong effect on the capacitance, while the potential and temperature show weaker dependence.
description: 19 pages, 7 figures, REVTex
Engineering Negative Differential Conductance with the Cu(111) Surface State
Creators: name: Heinrich, B. W.
name: Rastei, M. V.
name: Choi, D. -J.
name: Frederiksen, T.
name: Limot, L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Low-temperature scanning tunneling microscopy and spectroscopy are employed to investigate electron tunneling from a C60-terminated tip into a Cu(111) surface. Tunneling between a C60 orbital and the Shockley surface states of copper is shown to produce negative differential conductance (NDC) contrary to conventional expectations. NDC can be tuned through barrier thickness or C60 orientation up to complete extinction. The orientation dependence of NDC is a result of a symmetry matching between the molecular tip and the surface states.
description: 5 pages, 4 figures, 1 table
Study of the structure and kinematics of the NGC 7465/64/63 triplet galaxies
Creators: name: Merkulova, O. A.
name: Karataeva, G. M.
name: Yakovleva, V. A.
name: Burenkov, A. N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper is devoted to the analysis of new observational data for the group of galaxies NGC 7465/64/63, which were obtained at the 6-m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences (SAO RAS) with the multimode instrument SCORPIO and the Multi Pupil Fiber Spectrograph. For one of group members (NGC 7465) the presence of a polar ring was suspected. Large-scale brightness distributions, velocity and velocity dispersion fields of the ionized gas for all three galaxies as well as line-of-sight velocity curves on the basis of emission and absorption lines and a stellar velocity field in the central region for NGC 7465 were constructed. As a result of the analysis of the obtained information, we revealed an inner stellar disk (r ~ 0.5 kpc) and a warped gaseous disk in addition to the main stellar disk, in NGC 7465. On the basis of the joint study of photometric and spectral data it was ascertained that NGC 7464 is the irregular galaxy of the IrrI type, whose structural and kinematic peculiarities resulted most likely from the gravitational interaction with NGC 7465. The velocity field of the ionized gas of NGC 7463 turned out typical for spiral galaxies with a bar, and the bending of outer parts of its disk could arise owing to the close encounter with one of galaxies of the environment.
description: 20 pages, 6 figures
Electromigration dispersion in a capillary in the presence of electro-osmotic flow
Creators: name: Ghosal, S.
name: Chen, Z.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Biological sciences
subject: FOS: Physical sciences
subject: 76Z99

description: The differential migration of ions in an applied electric field is the basis for separation of chemical species by capillary electrophoresis. Axial diffusion of the concentration peak limits the separation efficiency. Electromigration dispersion is observed when the concentration of sample ions is comparable to that of the background ions. Under such conditions, the local electrical conductivity is significantly altered in the sample zone making the electric field, and therefore, the ion migration velocity concentration dependent. The resulting nonlinear wave exhibits shock like features, and, under certain simplifying assumptions, is described by Burgers' equation (S. Ghosal and Z. Chen Bull. Math. Biol. 2010, vol.72, pg. 2047).In this paper, we consider the more general situation where the walls of the separation channel may have a non-zero zeta potential and are therefore able to sustain an electro-osmotic bulk flow. The main result is a one dimensional nonlinear advection diffusion equation for the area averaged concentration. This homogenized equation accounts for the Taylor-Aris dispersion resulting from the variation in the electro-osmotic slip velocity along the wall. It is shown that in a certain range of parameters, the electro-osmotic flow can actually reduce the total dispersion by delaying the formation of a concentration shock. However, if the electro-osmotic flow is sufficiently high, the total dispersion is increased because of the Taylor-Aris contribution.
description: 19 pages, 5 figures
The New Generation Atlas of Quasar Spectral Energy Distributions from Radio to X-rays
Creators: name: Shang, Zhaohui
name: Brotherton, Michael
name: Wills, Beverley J
name: Wills, Derek
name: Cales, Sabrina
name: Dale, Daniel A
name: Green, Richard F.
name: Runnoe, Jessie
name: Nemmen, Rodrigo S.
name: Gallagher, Sarah
name: Ganguly, Rajib
name: Hines, Dean C.
name: Kelly, Benjamin
name: Kriss, Gerard A.
name: Li, Jun
name: Tang, Baitian
name: Xie, Yanxia
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have produced the next generation of quasar spectral energy distributions (SEDs), essentially updating the work of Elvis et al. (1994) by using high-quality data obtained with several space and ground-based telescopes, including NASA's Great Observatories. We present an atlas of SEDs of 85 optically bright, non-blazar quasars over the electromagnetic spectrum from radio to X-rays. The heterogeneous sample includes 27 radio-quiet and 58 radio-loud quasars. Most objects have quasi-simultaneous ultraviolet-optical spectroscopic data, supplemented with some far-ultraviolet spectra, and more than half also have Spitzer mid-infrared IRS spectra. The X-ray spectral parameters are collected from the literature where available. The radio, far-infrared, and near-infrared photometric data are also obtained from either the literature or new observations. We construct composite spectral energy distributions for radio-loud and radio-quiet objects and compare these to those of Elvis et al., finding that ours have similar overall shapes, but our improved spectral resolution reveals more detailed features, especially in the mid and near-infrared.
description: 46 pages, 10 figures, 10 tables, Accepted by ApJS. Composite SED data files for radio-loud and radio-quiet quasars (rlmsedMR.txt, rqmsedMR.txt) are included in the source (Other formats -> Source). Supplemental figures are not included
title: Erfahrungen von HerkunftssprecherInnen bei Studienaufenthalten im Herkunftsland der Eltern – eine Studie im russisch-finnischen Kontext
Creators: name: Ekman, Julia
name: Gromova, Ludmila
name: Protassova, Ekaterina
Publisher: name: Universitäts- und Landesbibliothek Darmstadt
Year: 2023

description: Zur Unterstützung der russischen Herkunftssprache gibt es in Finnland zweisprachige Kindergärten und Schulen, Unterricht in der Familiensprache (finanziert durch Gemeinden), Zirkel, Reisen nach Russland u.a.m. Dennoch haben zweisprachig russisch-finnische Studierende Probleme im Vokabular, in der Kommunikationspragmatik und in der Akzeptanz eines unterschiedlichen Wertesystems. Im vorliegenden Beitrag werden die Russischreiseeindrücke von bilingualen russisch-finnischen Studierenden von ihrem universitären Studienpraktikum analysiert. Darüber hinaus werden Unterrichtsmethoden für die bilingualen StudentInnen zum Ausbau ihrer russischen Sprache an der Universität Helsinki und an der Staatlichen Universität Twer vorgestellt und Perspektiven des Lernens in der russischsprachigen Umgebung diskutiert.
Anomopoda Sars 1865
Creators: name: Sinev, Artem Y.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Anthozoa
Anomopoda

description: Order Anomopoda Sars, 1865
description: Published as part of Sinev, Artem Y., 2013, Cladocerans of Alona affinis group (Cladocera: Anomopoda: Chydoridae) from North America, pp. 329-343 in Zootaxa 3693 (3) on page 330, DOI: 10.11646/zootaxa.3693.3.3, http://zenodo.org/record/223918
INVESTIGATION OF COLLAPSE POTENTIAL ON THE EXISTING SUB GRADE SOIL AND ITS REMEDIAL MEASURES ALONG (TURMI- OMO ROAD)
Creators: name: BERHANE TESFAYE ZERABRUK
Publisher: name: Zenodo
Year: 2020

description: The study was conducted in the Southern part of Ethiopia, due to existence of collapsible soil. Initiated to study there are different ongoing projects Omo-Kuraz1-6 sugar factories, sugarcane irrigation and agricultural activities. Collapsible soil, is characterized by undergoing a particle displace and volume reduction when wetting with or without increasing any loading. Collapsible soils were not give consideration in our country though their presence confusion between construction firms and clients in design provision, identification and treatments techniques. The aim of this research was to investigate the collapse potential on existing subgrade and its remedial measures. Methods used to make this study performed field and laboratory tests. Field test conducted on in-situ subgrade to determine the densification and settlement and laboratory test conducted on the representative sample to determine index properties and mechanical properties. Index tests check, it observed soils have low in-situ bulk densities, moisture and mainly consist silty soil with low plasticity. Moreover, to investigate the collapse potential test carried out by single Odometer test. Results of collapse potential from single odometer test values ranged ‘’between’’ 0.36 to 12.20 % and classify as slight and moderate to severe collapsibility. And the results significantly influenced the existed subgrade soil
The vice sultan : A. Henry Layard, Ambassador to Constantinople, 1877-1880
Creators: name: Price, Tekla Sylvia Doris
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: DS70.88.L3 P75 1997
subject: Layard, Austen Henry, Sir, 1817 - 1894
subject: Russo - Turkish War, 1877 - 1878
subject: Eastern question (Balkan)

description: Bibliography: p. 141-146.
description: UARC
Cross-layer scheme for low latency multiple description video streaming over Vehicular Ad-hoc NETworks (VANETs)
Creators: name: Labiod, Mohamed Aymen
name: Gharbi, Mohamed
name: Coudoux, Francois-Xavier
name: Corlay, Patrick
name: Doghmane, Noureddine
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Multimedia (cs.MM)
subject: Networking and Internet Architecture (cs.NI)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: There is nowadays a growing demand in vehicular communications for real-time applications requiring video assistance. The new state-of-the-art high-efficiency video coding (HEVC) standard is very promising for real-time video streaming. It offers high coding efficiency, as well as dedicated low delay coding structures. Among these, the all intra (AI) coding structure guarantees minimal coding time at the expense of higher video bitrates, which therefore penalizes transmission performances. In this work, we propose an original cross-layer system in order to enhance received video quality in vehicular communications. The system is low complex and relies on a multiple description coding (MDC) approach. It is based on an adaptive mapping mechanism applied at the IEEE 802.11p standard medium access control (MAC) layer. Simulation results in a realistic vehicular environment demonstrate that for low delay video communications, the proposed method provides significant video quality improvements on the receiver side.
title: Loisirs et jeu d'osselets (Repkong)
title: Entertainment and ossicle game (Repkong)
title: སྲོལ་རྒྱུན་གྱི་རྩེད་མོ་དང་ཐེ་ཁེ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Repkong)

description: La locutrice parle des jeux et des activités traditionnelles de loisirs dans son enfance. Dans un second temps, elle dialogue avec sa nièce pour expliquer les règles du jeu d'osselets (thekhe). En fonction de la face sur laquelle les osselets retombent, quand on les jette par terre, ces osselets représentent différents animaux, qu'il faut ensuite faire se percuter deux à deux (à la manière de nos jeux de billes) pour pouvoir gagner des points. La locutrice évoque également le jeu de ba, un jeu d'adresse qui se joue à l'aide de cailloux, et dont les règles sont très proches du jeu d'osselet occidental.
title: Infirmière à Rebkong (Repkong)
title: Nurse in Rebkong (Repkong)
title: རེབ་གོང་གི་བོད་སྨན་ཁང་ནང་སྒེར་གྱི་སྨན་ཞབས་བྱེད་པ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Repkong)

description: La locutrice décrit son quotidien et son travail d'infirmière privée à l'hôpital tibétain de Rebkong.
Numerical and variational solutions of the dipolar Gross-Pitaevskii equation in reduced dimensions
Creators: name: Muruganandam, P.
name: Adhikari, S. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We suggest a simple Gaussian Lagrangian variational scheme for the reduced time-dependent quasi-one- and quasi-two-dimensional Gross-Pitaevskii (GP) equations of a dipolar Bose-Einstein condensate (BEC) in cigar and disk configurations, respectively. The variational approximation for stationary states and breathing oscillation dynamics in reduced dimensions agrees well with the numerical solution of the GP equation even for moderately large short-range and dipolar nonlinearities. The Lagrangian variational scheme also provides much physical insight about soliton formation in dipolar BEC.
description: 7 pages, 4 figures
Enhancing the process of collaborative learning through educational networking in the Canadian K-12 context
Creators: name: McGoldrick, Tierney Anne-Marie
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: LB1044.87.M34 1997
subject: Education - Computer network resources
subject: Teaching - Computer network resources
subject: Internet (Computer network)

description: Bibliography: p. 133-151.
title: L'avenir de Dorje Tashi (Repkong)
title: Dorje Tashi's future (Repkong)
title: རྡོ་རྗེ་བཀྲ་ཤིས་ཀྱི་མ་འོངས་པའི་འཆར་གཞི།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Repkong)

description: Le locuteur parle de son avenir et de ses espoirs
Towards reduction of Paradigm coordination models
Creators: name: Andova, Suzana
name: Groenewegen, Luuk
name: de Vink, Erik
Publisher: name: arXiv
Year: 2011
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: The coordination modelling language Paradigm addresses collaboration between components in terms of dynamic constraints. Within a Paradigm model, component dynamics are consistently specified at a detailed and a global level of abstraction. To enable automated verification of Paradigm models, a translation of Paradigm into process algebra has been defined in previous work. In this paper we investigate, guided by a client-server example, reduction of Paradigm models based on a notion of global inertness. Representation of Paradigm models as process algebraic specifications helps to establish a property-preserving equivalence relation between the original and the reduced Paradigm model. Experiments indicate that in this way larger Paradigm models can be analyzed.
description: In Proceedings PACO 2011, arXiv:1108.1452
Limits to the Universality of Quantum Mechanics
Creators: name: Josephson, Brian D.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: Niels Bohr's arguments indicating the non-applicability of quantum methodology to the study of the ultimate details of life given in his book "Atomic physics and human knowledge" conflict with the commonly held opposite view. The bases for the usual beliefs are examined and shown to have little validity. Significant differences do exist between the living organism and the type of system studied successfully in the physics laboratory. Dealing with living organisms in quantum-mechanical terms with the same degree of rigour as is normal for non-living systems would seem not to be possible without considering also questions of the origins of life and of the universe.
Properties of rotating neutron stars in light of binary compact object mergers
Creators: name: Ghosh, Bidisha
name: Kalam, Mehedi
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The properties of rotating neutron stars are investigated using eight equations of state (EOSs). We also study the relations between various observables corresponding to different angular velocities for all those EOSs. All of these EoSs lead to non-rotating compact stars with maximum masses between 1.8 to 2.25 $M_{\odot}$. We calculate the moment of inertia and studied its variation with mass and the relation between central energy density and angular momentum. We compare our results with the observational findings from the most massive pulsar PSR J0740+6620 and the heaviest secondary component in the black hole - neutron star merger GW190814. It is noted that the secondary compact object of GW190814 having mass $\sim 2.6 M_{\odot}$ might be explained as a rapidly rotating neutron star (NS) with frequency larger than 1000 Hz.
description: 8 pages, 8 figures, 4 tables
Disunity and dispossession: Nawash Ojibwa and Potawatomi in the Saugeen Territory, 1836-1865
Creators: name: McMullen, Stephanie
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: E78.O5 M36 1997
subject: Native peoples - Ontario - History
subject: Indians of North America - Ontario
subject: Objibwa Indians - Ontario - Government Relations

description: Bibliography: p. 100-107.
A model of dark matter dark energy interaction with some cosmic consequences
Creators: name: Singh, J. K.
name: Nagpal, Ritika
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this study, we will look at an interacting dark energy model. In the framework of Friedmann-Robertson-Walker (FRW) space-time, we have made the hypothesis of an interacting scheme between two fields (dark matter (DM) and dark energy (DE)). The evolution of the dark energy model in the above-mentioned spatially and homogeneous space-time has been studied from the viewpoint of interaction between DM and DE. This interacting scenario has been established by choosing an appropriate ansatz of the scale factor $a(t)$. By computing cosmological parameters (geometrical and physical) such as deceleration parameter $q$, energy density $ρ$, pressure $p$, equation of state parameter $ω$, and density parameter $Ω$, we have performed energy conditions, scalar field description, and refined swampland conjecture to support the interaction model that we have developed.
description: 19 pages, 17 figures
Chemical abundances of magnetic and non-magnetic Herbig Ae/Be stars
Creators: name: Folsom, C. P.
name: Bagnulo, S.
name: Wade, G. A.
name: Alecian, E.
name: Landstreet, J. D.
name: Marsden, S. C.
name: Waite, I. A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The photospheres of about 10-20% of main sequence A- and B-type stars exhibit a wide range of chemical peculiarities, often associated with the presence of a magnetic field. It is not exactly known at which stage of stellar evolution these chemical peculiarities develop. To investigate this issue, in this paper we study the photospheric compositions of a sample of Herbig Ae and Be stars, which are considered to be the pre-main sequence progenitors of A and B stars. We have performed a detailed abundance analysis of 20 Herbig stars (three of which have confirmed magnetic fields), and one dusty young star. We have found that half the stars in our sample show lambda Boo chemical peculiarities to varying degrees, only one star shows weak Ap/Bp peculiarities, and all the remaining stars are chemically normal. The incidence of lambda Boo chemical peculiarities we find in Herbig stars is much higher than what is seen on the main sequence. We argue that a selective accretion model for lambda Boo star formation is a natural explanation for the remarkably large number of lambda Boo stars in our sample. We also find that the magnetic Herbig stars do not exhibit a range of chemical compositions remarkably different from the normal stars: one magnetic star displays lambda Boo chemical peculiarities (HD 101412), one displays weak Ap/Bp peculiarities (V380 Ori A), and one (HD 190073) is chemically normal. This is completely different from what is seen on the main sequence, where all magnetic A and cool B stars show Ap/Bp chemical peculiarities, and this is consistent with the idea that the magnetic field precedes the formation of the chemical peculiarities typical of Ap and Bp stars.
description: Accepted for publication in MNRAS, 35 pages, 29 figures
title: Médecin à l'hôpital tibétain de Rebkong (Repkong)
title: Doctor at Rebkong Tibetan Hospital (Repkong)
title: རེབ་གོང་བོད་སྨན་ཁང་ལ་ཨེམ་ཆི་བྱེད་པ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Repkong)

description: Le locuteur décrit son travail quotidien de médecin et parle des maladies les plus courantes dans la région
title: Souvenirs d'enfance à Sokdzong (Sokdzong)
title: Remembering childhood in Sokdzong (Sokdzong)
title: ཨ་མདོ་སོག་རྫོང་ལ་ཆུང་དུས་དྲན་པ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Sokdzong)

description: La locutrice raconte ses souvenirs d'enfance, lorsqu'elle vivait dans les pâturages avec ses parents, avant commencer l'école à 7 ans.
title: Loisirs et jeu de tshakmo (Sokdzong)
title: Entertainment and tshakmo game (Sokdzong)
title: སྲོལ་རྒྱུན་གྱི་རྩེད་མོ་དང་ཚག་མོ་རྡོ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo (Sokdzong)
subject: Tibétain de l'Amdo

description: La locutrice explique comment on joue au jeu de la pierre tshakmo, un jeu collectif répandu chez les éleveurs.
Fringe Science: Defringing CCD Images with Neon Lamp Flat Fields
Creators: name: Howell, Steve B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Fringing in CCD images is troublesome from the aspect of photometric quality and image flatness in the final reduced product. Additionally, defringing during calibration requires the inefficient use of time during the night to collect and produce a "supersky" fringe frame. The fringe pattern observed in a CCD image for a given near-IR filter is dominated by small thickness variations across the detector with a second order effect caused by the wavelength extent of the emission lines within the bandpass which produce the interference pattern. We show that essentially any set of emission lines which generally match the wavelength coverage of the night sky emission lines within a bandpass will produce an identical fringe pattern. We present an easy, inexpensive, and efficient method which uses a neon lamp as a flat field source and produces high S/N fringe frames to use for defringing an image during the calibration process.
description: accepted to PASP
title: Secrétaire médicale et médecin à Sokdzong (Sokdzong)
title: Medical secretary and doctor in Sokdzong (Sokdzong)
title: སོག་རྫོང་ལ་དྲུང་ཡིག་དང་ཨེམ་ཆི་བྱེད་པ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Sokdzong)

description: La locutrice décrit son quotidien et son travail de secrétaire et de médecin à l'hôpital de Sokdzong.
Assisted finite-rate adiabatic passage across a quantum critical point: Exact solution for the quantum Ising model
Creators: name: del Campo, Adolfo
name: Rams, Marek M.
name: Zurek, Wojciech H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The dynamics of a quantum phase transition is inextricably woven with the formation of excitations, as a result of the critical slowing down in the neighborhood of the critical point. We design a transitionless quantum driving through a quantum critical point that allows one to access the ground state of the broken-symmetry phase by a finite-rate quench of the control parameter. The method is illustrated in the one-dimensional quantum Ising model in a transverse field. Driving through the critical point is assisted by an auxiliary Hamiltonian, for which the interplay between the range of the interaction and the modes where excitations are suppressed is elucidated.
description: 2 figures, 5 pages
Gender performance differences on the Alberta social studies 30 provincial diploma examination
Creators: name: Christison, William Matthew
Publisher: name: University of Calgary
Year: 1997
Subjects: subject: H62.3 .C47 1997
subject: Additonal Copy: 370 EDC 1997 CHR
subject: Social Sciences - Examinations - Sex differences
subject: Performance - Sex differences
subject: Educational tests and measurements - Alberta - Sex differences

description: Bibliography: p. 163-185.
Environmental transition: overview of actions to reduce the environmental footprint of astronomy
Creators: name: Leboulleux, Lucie
name: Cantalloube, Faustine
name: Foujols, Marie-Alice
name: Giard, Martin
name: Guilet, Jérôme
name: Knödlseder, Jürgen
name: Santerne, Alexandre
name: Todorov, Lilia
name: Barret, Didier
name: Berne, Olivier
name: Crida, Aurélien
name: Hennebelle, Patrick
name: Kral, Quentin
name: Lagadec, Eric
name: Malbet, Fabien
name: Milli, Julien
name: N'Diaye, Mamadou
name: Roques, Françoise
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: To keep current global warming below 1.5°C compared with the pre-industrial era, measures must be taken as quickly as possible in all spheres of society. Astronomy must also make its contribution. In this proceeding, and during the workshop to which it refers, different levers of actions are discussed through various examples: individual efforts, laboratory-level actions, impact evaluation and mitigation in major projects, institutional level, and involvement through collectives.
description: 5 pages, 0 figures, SF2A conference 2023
title: Les changements à Sokdzong (Sokdzong)
title: Changes in Sokdzong (Sokdzong)
title: སོག་རྫོང་ལ་བྱུང་བའི་འགྱུར་ལྡོག
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Sokdzong)

description: Le locuteur décrit les changements qu'il a vu se produire depuis sa jeunesse, dans son district mais également plus généralement dans la province.
Late Albian palynology and sequence stratigraphy, central Sverdrup Basin Axel Heiberg Island, N.W.T.
Creators: name: MacRae, Robert Andrew
Publisher: name: University of Calgary
Year: 1996
Subjects: subject: QE993 .M337 1996A
subject: Additional Copy: QE993 .M337 1996 (Gallagher)
subject: Palynology
subject: Palynology - Northwest Territories - Bastion Ridge Region
subject: Palynology - Northwest Territories - Hassel Formation
subject: Palynology - Northwest Territories - Strand Fiord Region
subject: Geology - Arctic regions
subject: Geology, Stratigraphic - Cretaceous

description: Bibliography: p. 311-343.
Optical layout for a 10m Fabry-Pérot Michelson interferometer with tunable stability
Creators: name: Gräf, Christian
name: Hild, Stefan
name: Lück, Harald
name: Willke, Benno
name: Strain, Kenneth A.
name: Goßler, Stefan
name: Danzmann, Karsten
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The sensitivity of high-precision interferometric measurements can be limited by Brownian noise within dielectric mirror coatings. This occurs, for instance, in the optical resonators of gravitational wave detectors where the noise can be reduced by increasing the laser beam size. However, the stability of the resonator and its optical performance often impose a limit on the maximally feasible beam size. In this article we describe the optical design of a 10\,m Fabry-Pérot Michelson interferometer with tunable stability. Our design will allow us to carry out initial commissioning with arm cavities of high stability, while afterwards the arm cavity length can be increased stepwise towards the final, marginally stable configuration. Requiring only minimal hardware changes, with respect to a comparable "static" layout, the proposed technique will not only enable us to explore the stability limits of an optical resonator with realistic mirrors exhibiting inevitable surface imperfections, but also the opportunity to measure coating Brownian noise at frequencies as low as a few hundred Hertz. A detailed optical design of the tunable interferometer is presented and requirements for the optical elements are derived from robustness evaluations.
title: Les activités quotidiennes d'un vieil homme (Sokdzong)
title: An old man's daily activities (Sokdzong)
title: སྤོ་བོ་ལགས་ཤིག་གི་ཉིན་རེའི་བྱ་བ།
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Sokdzong)

description: Le locuteur décrit ses activités quotidiennes.
Solar wind driven plasma fluxes from the Venus ionosphere
Creators: name: Perez-de-Tejada, H.
name: Lundin, R.
name: Barabash, S.
name: Zhang, T. L.
name: Sauvaud, J. A.
name: Durand-Manterola, H. J.
name: Reyes-Ruiz, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Measurements conducted with the ASPERA-4 instrument and the magnetometer of the Venus Express spacecraft show that the dynamic pressure of planetary O+ ion fluxes measured in the Venus wake can be significantly larger than the local magnetic pressure and, as a result, those ions are not being driven by magnetic forces but by the kinetic energy of the solar wind. Beams of planetary O+ ions with those properties have been detected in several orbits of the Venus Express through the wake as the spacecraft traverses by the noon-midnight plane along its near polar trajectory. The momentum flux of the O+ ions leads to superalfvenic flow conditions. It is suggested that such O+ ion beams are produced in the vicinity of the magnetic polar regions of the Venus ionosphere where the solar wind erodes the local plasma leading to plasma channels that extend downstream from those regions.
description: 13 pages, 4 figures
Twisted Magnetic Knots and Links
Creators: name: Candelaresi, Simon
name: Beck, Celine
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: For magnetic knots and links in plasmas we introduce an internal twist and study their dynamical behavior in numerical simulations. We use a set of helical and non-helical configurations and add an internal twist that cancels the helicity of the helical configurations or makes a non-helical system helical. These fields are then left to relax in a magnetohydrodynamic environment. In line with previous works we confirm the importance of magnetic helicity in field relaxation. However, an internal twist, as could be observed in coronal magnetic loops, does not just add or subtract helicity, but also introduces an alignment of the magnetic field with the electric current, which is the source term for helicity. This source term is strong enough to lead to a significant change of magnetic helicity, which for some cases leads to a loss of the stabilizing properties expressed in the realizability condition. Even a relatively weak internal twist in these magnetic fields leads to a strong enough source term for magnetic helicity that for various cases even in a low diffusion environment we observe an inversion in sign of magnetic helicity within time scales much shorter than the diffusion time. We conclude that in solar and stellar fields an internal twist does not automatically result in a structurally stable configuration and that the alignment of the magnetic field with the electric current must be taken into account.
description: 17 pages, 19 figures
Shell Model Description of $^{102-108}$Sn Isotopes
Creators: name: Trivedi, T.
name: Srivastava, P. C.
name: Negi, D.
name: Mehrotra, I.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We have performed shell model calculations for neutron deficient even $^{102-108}$Sn and odd $^{103-107}$Sn isotopes in $sdg_{7/2}h_{11/2}$ model space using two different interactions. The first set of interaction is due to Brown {\it et al.} and second is due to Hoska {\it et al}. The calculations have been performed using doubly magic $^{100}$Sn as core and valence neutrons are distributed over the single particle orbits 1$g_{7/2}$, 2$d_{5/2}$, 2$d_{3/2}$, 3$s_{1/2}$ and 1$h_{11/2}$. In more recent experimental work for $^{101}$Sn [Phys. Rev. Lett. {\bf 105} (2010) 162502], the g.s. is predicted as 5/2$^+$ with excited 7/2$^+$ at 172 keV. We have also performed another two set of calculations by taking difference in single particle energies of 2$d_{5/2}$ and 1$g_{7/2}$ orbitals by 172 keV. The present state-of-the-art shell model calculations predicts fair agreements with the experimental data. These calculations serve as a test of nuclear shell model in the region far from stability for unstable Sn isotopes near the doubly magic $^{100}$Sn core.
description: Int. J. Mod. Phys. E accepted for publication
Data Acquisition, Triggering, and Filtering at the Auger Engineering Radio Array
Creators: name: Kelley, J. L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Auger Engineering Radio Array (AERA) is currently detecting cosmic rays of energies at and above 10^17 eV at the Pierre Auger Observatory, by triggering on the radio emission produced in the associated air showers. The radio-detection technique must cope with a significant background of man-made radio-frequency interference, but can provide information on shower development with a high duty cycle. We discuss our techniques to handle the challenges of self-triggered radio detection in a low-power autonomous array, including triggering and filtering algorithms, data acquisition design, and communication systems.
description: Contribution to VLVnT 2011, to be published in NIM A, 4 pages, 6 figures
title: La mère lièvre et la mère ourse (Hualong)
title: Mother hare and mother bear (Hualong)
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Hualong)

description: La locutrice rapporte un conte que sa mère lui a souvent raconté: le conte de la mère Lièvre et de la mère ourse, qui explique pourquoi le lièvre a la lèvre fendue.
title: Préparer du pain (Hualong)
title: Making bread (Hualong)
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2020
Subjects: subject: Linguistique
subject: Tibétain de l'Amdo
subject: Tibétain de l'Amdo (Hualong)

description: La locutrice explique comment préparer le pain, comme sa mère lui a appris quand elle était enfant. Elle parle ensuite de ses relations avec ses parents, et avec sa fille et sa belle-fille.
Input-output Conformance Testing for Channel-based Service Connectors
Creators: name: Kokash, Natallia
name: Arbab, Farhad
name: Changizi, Behnaz
name: Makhnist, Leonid
Publisher: name: arXiv
Year: 2011
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences
subject: D.2.4;D.2.5

description: Service-based systems are software systems composed of autonomous components or services provided by different vendors, deployed on remote machines and accessible through the web. One of the challenges of modern software engineering is to ensure that such a system behaves as intended by its designer. The Reo coordination language is an extensible notation for formal modeling and execution of service compositions. Services that have no prior knowledge about each other communicate through advanced channel connectors which guarantee that each participant, service or client, receives the right data at the right time. Each channel is a binary relation that imposes synchronization and data constraints on input and output messages. Furthermore, channels are composed together to realize arbitrarily complex behavioral protocols. During this process, a designer may introduce errors into the connector model or the code for their execution, and thus affect the behavior of a composed service. In this paper, we present an approach for model-based testing of coordination protocols designed in Reo. Our approach is based on the input-output conformance (ioco) testing theory and exploits the mapping of automata-based semantic models for Reo to equivalent process algebra specifications.
description: In Proceedings PACO 2011, arXiv:1108.1452
Characterization of Request Sequences for List Accessing Problem and New Theoretical Results for MTF Algorithm
Creators: name: Mohanty, Rakesh
name: Sharma, Burle
name: Tripathy, Sasmita
Publisher: name: arXiv
Year: 2011
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: List Accessing Problem is a well studied research problem in the context of linear search. Input to the list accessing problem is an unsorted linear list of distinct elements along with a sequence of requests, where each request is an access operation on an element of the list. A list accessing algorithm reorganizes the list while processing a request sequence on the list in order to minimize the access cost. Move-To-Front algorithm has been proved to be the best performing list accessing online algorithm till date in the literature. Characterization of the input request sequences corresponding to practical real life situations is a big challenge for the list accessing problem. As far as our knowledge is concerned, no characterization for the request sequences has been done in the literature till date for the list accessing problem. In this paper, we have characterized the request sequences for the list accessing problem based on several factors such as size of the list, size of the request sequence, ordering of elements and frequency of occurrence of elements in the request sequence. We have made a comprehensive study of MTF list accessing algorithm and obtained new theoretical results for our characterized special class of request sequences. Our characterization will open up a new direction of research for empirical analysis of list accessing algorithms for real life inputs.
description: 06 pages, 1 figure
title: La migration des Salars de Samarkand à Xunhua
title: The Salar's migration from Samarkand to Xunhua
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Salar

description: Le locuteur raconte l'histoire du départ des Salars de Samarkand et de leur arrivée et de leur installation à Xunhua, où ils ont fait souche au quatorzième siècle.
Dark matter seeding and the kinematics and rotation of neutron stars
Creators: name: Perez-Garcia, M. Angeles
name: Silk, Joseph
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Self-annihilation of dark matter accreted from the galactic halo in the inner regions of neutron stars may affect their kinematical properties, namely velocity kicks and rotation patterns. We find that if a stable long-lived single or multiple strangelet off-center seed forms, there is an associated change in momentum and torque that may affect the kinematical observables of the star.
description: 5 pages, 2 figures
title: Une frayeur d'enfance
title: A child's fear
Creators: name: Simon, Camille
Publisher: name: Pangloss
Year: 2019
Subjects: subject: Linguistique
subject: Salar

description: Le locuteur raconte comment, lorsqu'il était enfant, il mettait des sacs plastiques à ses pieds lorsqu'il devait traverser seul une cour proche du cimetière, la nuit. Le bruit que faisaient les sacs plastique permettait d'éloigner les esprits et les fantômes.
Algebraic varieties with automorphism groups of maximal rank
Creators: name: Zhang, De-Qi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Algebraic Geometry (math.AG)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 32H50, 14J50, 32M05, 37B40

description: We confirm, to some extent, the belief that a projective variety X has the largest number (relative to the dimension of X) of independent commuting automorphisms of positive entropy only when X is birational to a complex torus or a quotient of a torus. We also include an addendum to an early paper though it is not used in the present paper.
description: Mathematische Annalen (to appear)
On the most visited sites of planar Brownian motion
Creators: name: Cammarota, Valentina
name: Mörters, Peter
Publisher: name: arXiv
Year: 2012
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J65

description: Let (B_t : t > 0) be a planar Brownian motion and define gauge functions $ϕ_α(s)=log(1/s)^{-α}$ for $α>0$. If $α<1$ we show that almost surely there exists a point x in the plane such that $H^{ϕ_α}({t > 0 : B_t=x})>0$, but if $α>1$ almost surely $H^{ϕ_α} ({t > 0 : B_t=x})=0$ simultaneously for all $x\in R^2$. This resolves a longstanding open problem posed by S.,J. Taylor in 1986.
Improved sythesis and resolutions of cis, cis-Spiro [4.4] nonane-1, 6-diol and cis, cis-2, 2'-spirobiindane-1, 1'-diol: applications as chiral auxiliaries
Creators: name: Nieman, James A.
Publisher: name: University of Calgary
Year: 1996
Subjects: subject: RS 429 N54 1996
subject: Chiral drugs - Canada
subject: Enantiomers

description: Bibliography: p. 214-230.
Structural insights into muscle organisation by electron cryo-tomography
Creators: name: Wang, Zhexin
Publisher: name: TU Dortmund
Year: 2022
Subjects: subject: Muscle
subject: Sarcomere
subject: Actin
subject: Myosin
subject: Nebulin
subject: Cryo-ET
subject: 570
subject: 540
subject: Muskel
subject: Sarkomer
subject: Actin
subject: Myosin

description: Movement is the essence of life in the animal realm. Skeletal muscle is an essential tissue specialised for movement. Muscle cells are multi-nucleated cells containing bundles of myofibrils, which are segmented into the smallest contractile units, named sarcomeres. While sarcomeres are known to contain thin (actin) and thick (myosin) filaments, the detailed architecture, especially the high-resolution and 3-dimensional (3D) information, remains obscure. In this thesis, I obtained the first high-resolution 3D pictures of the sarcomere using cryo-focused ion beam milling (cryo-FIB-milling) and electron cryo-tomography (cryo-ET). The sarcomere organisation highlights a molecular plasticity which ensures efficient muscle contraction in different environments. Furthermore, from these native 3D images, I determined the first structures of the ruler protein, nebulin, to a resolution of 4.5 Å, which establishes the molecular basis for its functions in thin filament stabilisation, length control and myosin-binding regulation. The in situ structures also revealed a double-head conformation of myosin that reveals inherent variability to increases myosin’s capability for binding to the thin filaments. Collectively, my thesis research provides unique insights into muscle structures that allow improved dynamic modelling of muscle contraction and muscle diseases. This research also establishes a new cryo-FIB-ET approach for structurally characterising muscle components in different types of muscles and diseased states.