cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gravitational Lensing of Gravitational Waves: Effect of Microlens Population in Lensing Galaxies
Creators: name: Mishra, Anuj
name: Meena, Ashish Kumar
name: More, Anupreeta
name: Bose, Sukanta
name: Bagla, J S
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: With increasing sensitivities of the current ground-based gravitational-wave (GW) detectors, the prospects of detecting a strongly lensed GW signal are going to be high in the coming years. When such a signal passes through an intervening lensing galaxy or galaxy cluster, the embedded stellar-mass microlenses lead to interference patterns in the signal that may leave observable signatures. In this work, we present an extensive study of these wave effects in the LIGO/Virgo frequency band ($10$-$10^4$ Hz) due to the presence of the microlens population in galaxy-scale lenses for the first time. We consider a wide range of strong lensing (macro) magnifications and the corresponding surface microlens densities found in lensing galaxies and use them to generate realisations of the amplification factor. The methodologies for simulating amplification curves for both types of images (minima and saddle points) are also discussed. We then study how microlensing is broadly affected by the parameters like macro-magnifications, stellar densities, the initial mass function (IMF), types of images, and microlens distribution around the source. In general, with increasing macro-magnification values, the effects of microlensing become increasingly significant regardless of other parameters. Mismatch analysis between the lensed and the unlensed GW waveforms from chirping binaries suggests that, while inferring the source parameters, microlensing can not be neglected for macro-magnification $\gtrsim 15$. Furthermore, for extremely high macro-magnifications $\gtrsim 100$, the mismatch can even exceed $5\%$, which can result in both a missed detection and, consequently, a missed lensed signal.
description: 18 pages, 13 figures. v2: Added section 5.7; updated section 5.6; typos corrected; references updated
Konferenz „Gender 2020”
Creators: name: IZGOnZeit, Redaktion
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2017

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 6 (2017)
A uniform dichotomy for generic $SL(2,R)$ cocycles over a minimal base
Creators: name: Avila, Artur
name: Bochi, Jairo
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We consider continuous $SL(2,R)$-cocycles over a minimal homeomorphism of a compact set $K$ of finite dimension. We show that the generic cocycle either is uniformly hyperbolic or has uniform subexponential growth.
description: 10 pages
Additional file 1 of Long-term health-related quality of life and burden of disease after intensive care: development of a patient-reported outcome measure
Creators: name: Malmgren, Johan
name: Ann-Charlotte Waldenström
name: Rylander, Christian
name: Johannesson, Elias
name: Lundin, Stefan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 1. Table S1: List of scales and questionnaires discussed during interviews with ICU survivors.
Uniqueness of the Fock quantization of the Gowdy $T^3$ model
Creators: name: Cortez, Jeronimo
name: Marugan, Guillermo A. Mena
name: Velhinho, Jose M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: After its reduction by a gauge-fixing procedure, the family of linearly polarized Gowdy $T^3$ cosmologies admit a scalar field description whose evolution is governed by a Klein-Gordon type equation in a flat background in 1+1 dimensions with the spatial topology of $S^1$, though in the presence of a time-dependent potential. The model is still subject to a homogeneous constraint, which generates $S^1$-translations. Recently, a Fock quantization of this scalar field was introduced and shown to be unique under the requirements of unitarity of the dynamics and invariance under the gauge group of $S^1$-translations. In this work, we extend and complete this uniqueness result by considering other possible scalar field descriptions, resulting from reasonable field reparameterizations of the induced metric of the reduced model. In the reduced phase space, these alternate descriptions can be obtained by means of a time-dependent scaling of the field, the inverse scaling of its canonical momentum, and the possible addition of a time-dependent, linear contribution of the field to this momentum. Demanding again unitarity of the field dynamics and invariance under the gauge group, we prove that the alternate canonical pairs of fieldlike variables admit a Fock representation if and only if the scaling of the field is constant in time. In this case, there exists essentially a unique Fock representation, provided by the quantization constructed by Corichi, Cortez, and Mena Marugan. In particular, our analysis shows that the scalar field description proposed by Pierri does not admit a Fock quantization with the above unitarity and invariance properties.
description: 14 pages
"It's time for our voices to be heard." The Transgender Singing Voice Conference
Creators: name: Patch, Holly
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2017

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 6 (2017)
Additional file 4 of Long-term health-related quality of life and burden of disease after intensive care: development of a patient-reported outcome measure
Creators: name: Malmgren, Johan
name: Ann-Charlotte Waldenström
name: Rylander, Christian
name: Johannesson, Elias
name: Lundin, Stefan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 4. Figure S1: Examples of interview questions and verbal prompts and probes used in both original interviews and during cognitive interviews.
Additional file 5 of Long-term health-related quality of life and burden of disease after intensive care: development of a patient-reported outcome measure
Creators: name: Malmgren, Johan
name: Ann-Charlotte Waldenström
name: Rylander, Christian
name: Johannesson, Elias
name: Lundin, Stefan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Science Policy

description: Additional file 5. Figure S2: Examples on construction of questions.
Neutron stars in $f(\mathtt{R,L_m})$ gravity with realistic equations of state: joint-constrains with GW170817, massive pulsars, and the PSR J0030+0451 mass-radius from ${\it NICER}$ data
Creators: name: Lobato, R. V.
name: Carvalho, G. A.
name: Bertulani, C. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work we investigate neutron stars (NS) in $f(\mathtt{R,L_m})$ theory of gravity for the case $f(\mathtt{R,L_m}) = \mathtt{R} + \mathtt{L_m} + σ\mathtt{R}\mathtt{L_m}$, where $\mathtt{R}$ is the Ricci scalar and $\mathtt{L_m}$ the Lagrangian matter density. In the term $σ\mathtt{R}\mathtt{L_m}$, $σ$ represents the coupling between the gravitational and particles fields. For the first time the hydrostatic equilibrium equations in the theory are solved considering realistic equations of state and NS masses and radii obtained are subject to joint constrains from massive pulsars, the gravitational wave event GW170817 and from the PSR J0030+0451 mass-radius from NASA's Neutron Star Interior Composition Explorer (${\it NICER}$) data. We show that in this theory of gravity, the mass-radius results can accommodate massive pulsars, while the general theory of relativity can hardly do it. The theory also can explain the observed NS within the radius region constrained by the GW170817 and PSR J0030+0451 observations for masses around $1.4~M_{\odot}$.
description: New references added. Matches the published version in EPJC
Weggehen und Dableiben: Migration, Geschlecht und Religion
Creators: name: Sobeczko, Sarah
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2017

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 6 (2017)
Spatial Constraint Corrections to the Elasticity of dsDNA Measured with Magnetic Tweezers
Creators: name: Bouchiat, C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Biomolecules (q-bio.BM)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: In this paper, we have studied, within a discrete WLC model, the spatial constraints in magnetic tweezers used in single molecule experiments. Two elements are involved: first, the fixed plastic slab on which is stuck the initial strand, second, the magnetic bead which pulls (or twists) the attached molecule free end. We have shown that the bead surface can be replaced by its tangent plane at the anchoring point, when it is close to the bead south pole relative to the force. We are led to a model with two parallel repulsive plates: the fixed anchoring plate and a fluctuating plate, simulating the bead, in thermal equilibrium with the system. The bead effect is a slight upper shift of the elongation, about four times smaller than the similar effect induced by the fixed plate. This rather unexpected result, has been qualitatively confirmed within the soluble Gaussian model. A study of the molecule elongation versus the countour length exhibits a significant non-extensive behaviour. The curve for short molecules (with less than 2 kbp) is well fitted by a straight line, with a slope given by the WLC model, but it does not go through the origin. The non-extensive offset gives a 15% upward shift to the elongation of a 2 kbp molecule stretched by a 0.3 pN force.
description: 28 pages, 6 figures An explanatory figure has been added. The physical interpretation of the results has been made somewhat more transparent
10 Jahre MA „Gender Studies - Interdisziplinäre Forschung und Anwendung” an der Universität Bielefeld
Creators: name: IZGOnZeit, Redaktion
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2017

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 6 (2017)
Determining the leading-order contact term in neutrinoless double $\boldsymbolβ$ decay
Creators: name: Cirigliano, Vincenzo
name: Dekens, Wouter
name: de Vries, Jordy
name: Hoferichter, Martin
name: Mereghetti, Emanuele
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a method to determine the leading-order (LO) contact term contributing to the $nn \to pp e^-e^-$ amplitude through the exchange of light Majorana neutrinos. Our approach is based on the representation of the amplitude as the momentum integral of a known kernel (proportional to the neutrino propagator) times the generalized forward Compton scattering amplitude $n(p_1) n(p_2) W^+ (k) \to p(p_1^\prime) p(p_2^\prime) W^- (k)$, in analogy to the Cottingham formula for the electromagnetic contribution to hadron masses. We construct model-independent representations of the integrand in the low- and high-momentum regions, through chiral EFT and the operator product expansion, respectively. We then construct a model for the full amplitude by interpolating between these two regions, using appropriate nucleon factors for the weak currents and information on nucleon-nucleon ($N\! N$) scattering in the $^1S_0$ channel away from threshold. By matching the amplitude obtained in this way to the LO chiral EFT amplitude we obtain the relevant LO contact term and discuss various sources of uncertainty. We validate the approach by computing the analog $I = 2$ $N\! N$ contact term and by reproducing, within uncertainties, the charge-independence-breaking contribution to the $^1S_0$ $N\! N$ scattering lengths. While our analysis is performed in the $\overline{\rm MS}$ scheme, we express our final result in terms of the scheme-independent renormalized amplitude ${\cal A}_ν(|{\bf p}|,|{\bf p}^\prime|)$ at a set of kinematic points near threshold. We illustrate for two cutoff schemes how, using our synthetic data for ${\cal A}_ν$, one can determine the contact-term contribution in any regularization scheme, in particular the ones employed in nuclear-structure calculations for isotopes of experimental interest.
description: 64 pages, 20 figures, added text and references in the introduction, version published in JHEP
Additional file 1 of A base measure of precision for protein stability predictors: structural sensitivity
Creators: name: Caldararu, Octav
name: Blundell, Tom L.
name: Kepp, Kasper P.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 1. The supporting information file (SuppInfo.pdf) contains full data for structural sensitivity per protein, and additional information on relations between structural sensitivity and B-factors and mutation types.
Η έκφραση του συναισθήματος και η καταγραφή της με ΤΠΕ κατά τη διάρκεια εμπλοκής των ατόμων με νοητική καθυστέρηση με το σύστημα LLM Care
Creators: name: Παλαποΐδου, Μαρία Μιχαήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Συναισθήματα
Πρόγραμμα σωματικής και νοητικής ενδυνάμωσης
Εφαρμογή καταγραφής συναισθήματος
Emotions
WebFitForAll and BrainHQ
AffectLecture

description: Η εργασία αυτή έχει ως αντικείμενο τη διερεύνηση της έκφρασης του συναισθήματος των ατόμων με νοητική καθυστέρηση μέσα από την αξιοποίηση των προγραμμάτων σωματικής (WebFitForAll) και νοητικής ενδυνάμωσης (Brain HQ) καθώς και μέσα από τη χρήση της εφαρμογής AffectLecture η οποία καταγράφει το συναίσθημα των ατόμων όπως αυτό δηλώθηκε από τα ίδια τα άτομα κατά την εμπλοκής τους με τα παραπάνω προγράμματα. Για την επεξεργασία των δεδομένων χρησιμοποιήθηκε το στατιστικό πρόγραμμα SPSS και οι έλεγχοι που πραγματοποιήθηκαν ήταν ο έλεγχος t test για ζευγαρωτά δείγματα και ο έλεγχος Wilcoxon Signed Ranks Test εφόσον ελέγθηκε η κανονικότητα. Από τα αποτελέσματα προέκυψε ότι η συναισθηματική κατάσταση των συμμετεχόντων κατά την υλοποίηση τόσο του προγράμματος WebFitForAll όσο και κατά την υλοποίηση του προγράμματος Brain HQ δεν παρουσίασε βελτίωση μεταξύ των φάσεων πριν και μετά την κάθε παρέμβαση. Γι’ αυτόν το λόγο δεν εξετάστηκαν και άλλοι παράγοντες που μπορεί να επηρεάζουν το συναίσθημα των ατόμων όπως είναι η επίδοση, τα επίπεδα επιτυχίας, ο αριθμός των παιχνιδιών και οι ημέρες εξάσκησης των ατόμων με τα προγράμματα.
description: This MSc thesis aims to examine the emotional expression between people with mental retardation by using physical (WebFitForAll ) and mental exercise (Brain HQ)programs and the use of AffectLecture Application which records the emotion as this is declared by people during their engagement with the programs above. Data were statistically processed by means of SPSS and the statistical controls ,which held, were t test paired samples control and Wilcoxon Signed Ranks Test controls since the normality was checked firstly. The results showed that the emotional state of the participants during the use of WebFitForAll and Brain HQ programs wasn’t improved between the phases pre and post intervention. For this reason we didn’t examine (as we supposed to do) more factors such as the performance, the levels of success, the number of games and the days of practice with the programs.
description: Σε συνεργασία με: Παιδαγωγικό Δημοτικής Εκπαίδευσης (Πανεπιστήμιο Ιωαννίνων)
Den Abschluss in der Tasche und dann? Gender Studies in der Praxis
Creators: name: Grieser, Sebastian
Publisher: name: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG)
Year: 2017

description: IZGOnZeit. Onlinezeitschrift des Interdisziplinären Zentrums für Geschlechterforschung (IZG), IZGOnZeit Nr. 6 (2017)
Fields of quantum reference frames based on different representations of rational numbers as states of qubit strings
Creators: name: Benioff, Paul
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper fields of quantum reference frames based on gauge transformations of rational string states are described in a way that, hopefully, makes them more understandable than their description in an earlier paper. The approach taken here is based on three main points: (1) There are a large number of different quantum theory representations of natural numbers, integers, and rational numbers as states of qubit strings. (2) For each representation, Cauchy sequences of rational string states give a representation of the real (and complex) numbers. A reference frame is associated to each representation. (3) Each frame contains a representation of all mathematical and physical theories that have the representations of the real and complex numbers as a scalar base for the theories. These points and other aspects of the resulting fields are then discussed and justified in some detail. Also two different methods of relating the frame field to physics are discussed.
description: 24 pages, 5 figures; submitted to proceedings, 3rd Feynman Festival, University of Maryland, 2006
Superstring loop amplitudes from the field theory limit
Creators: name: Geyer, Yvonne
name: Monteiro, Ricardo
name: Stark-Muchão, Ricardo
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We propose a procedure to determine the moduli-space integrands of loop-level superstring amplitudes for massless external states in terms of the field theory limit. We focus on the type II superstring. The procedure is to: (i) take a supergravity loop integrand written in a BCJ double-copy representation, (ii) use the loop-level scattering equations to translate that integrand into the ambitwistor string moduli-space integrand, localised on the nodal Riemann sphere, and (iii) uplift that formula to one on the higher-genus surface valid for the superstring, guided by modular invariance. We show how this works for the four-point amplitude at two loops, where we reproduce the known answer, and at three loops, where we present a conjecture that is consistent with a previous proposal for the chiral measure. Useful supergravity results are currently known up to five loops.
description: 8 pages, 2 figures. v2: minor changes, published version
Kinematic simulations of dynamo action with a hybrid boundary-element/finite-volume method
Creators: name: Giesecke, Andre
name: Stefani, Frank
name: Gerbeth, Gunter
Publisher: name: arXiv
Year: 2008
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The experimental realization of dynamo excitation as well as theoretical and numerical examinations of the induction equation have shown the relevance of boundary conditions for a self-sustaining dynamo. Within the interior of a field producing domain geometric constraints or varying material properties (e.g. electrical conductivity of the container walls or localized high-permeability material) might also play a role. Combining a grid based finite volume approach with the boundary element method in a hybrid FV-BEM scheme offers the flexibility of a local discretization with a stringent treatment of insulating magnetic boundary conditions in almost arbitrary geometries at comparatively low costs. Kinematic simulations of dynamo action generated by a well known prescribed mean flow demonstrate the reliability of the approach. Future examinations are intended to understand the behavior of the VKS-dynamo experiment where the field producing flow is driven by ferrous propellers and the induction effects of conductivity/permeability inhomogeneities might provide the required conditions for the measured dynamo characteristics.
Discreteness effects in simulations of Hot/Warm dark matter
Creators: name: Wang, Jie
name: White, Simon D. M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In Hot or Warm Dark Matter universes the density fluctuations at early times contain very little power below a characteristic wavelength related inversely to the particle mass. We study how discreteness noise influences the growth of nonlinear structures smaller than this coherence scale in N-body simulations of cosmic structure formation. It has been known for 20 years that HDM simulations in which the initial uniform particle load is a cubic lattice exhibit artifacts related to this lattice. In particular, the filaments which form in such simulations break up into regularly spaced clumps which reflect the initial grid pattern. We demonstrate that a similar artifact is present even when the initial uniform particle load is not a lattice, but rather a glass with no preferred directions and no long-range coherence. Such regular fragmentation also occurs in simulations of the collapse of idealised, uniform filaments, although not in simulations of the collapse of infinite uniform sheets. In HDM or WDM simulations all self-bound nonlinear structures with masses much smaller than the free streaming mass appear to originate through spurious fragmentation of filaments. These artificial fragments form below a characteristic mass which scales as $m_p^{1/3}k_{peak}^{-2}$, where $m_p$ is the $N$-body particle mass and $k_{peak}$ is the wavenumber at the maximum of $k^3 P(k)$ ($P(k)$ is the power spectrum). This has the unfortunate consequence that the effective mass resolution of such simulations improves only as the cube root of the number of particles employed.
description: 14 pages, 13 figures, Accepted for publication in MNRAS
Raman scattering from phonons and magnons in RFe3)BO3)4
Creators: name: Fausti, Daniele
name: Nugroho, Agung
name: van Loosdrecht, Paul H. M.
name: Klimin, Sergei A.
name: Popova, Marina N.
name: Bezmaternykh, Leonard N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Inelastic light scattering spectra of several members of the RFe3(BO3)4 family reveal a cascade of phase transitions as a function of temperature, starting with a structural, weakly first order, phase transition followed by two magnetic phase transitions. Those consist of the ordering of the Fe-spin sublattice revealed by all the compound, and a subsequent spin-reorientational transition for GdFe3(BO3)4. The Raman data evidence a strong coupling between the lattice and magnetic degrees of freedom in these borates. The Fe-sublattice ordering leads to a strong suppression of the low energy magnetic scattering, and a multiple peaked two-magnon scattering continuum is observed. Evidence for short-range correlations is found in the `paramagnetic' phase by the observation of a broad magnetic continuum in the Raman data, which persists up to surprisingly high temperatures.
description: 17 pages, 13 figures
Supersymmetric AdS4 black holes from matter-coupled N=3,4 gauged supergravities
Creators: name: Karndumri, Parinya
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study supersymmetric $AdS_4$ black holes in matter-coupled $N=3$ and $N=4$ gauged supergravities in four dimensions. In $N=3$ theory, we consider $N=3$ gauged supergravity coupled to three vector multiplets and $SO(3)\times SO(3)$ gauge group. The resulting gauged supergravity admits two $N=3$ supersymmetric $AdS_4$ vacua with $SO(3)\times SO(3)$ and $SO(3)$ symmetries. We find an $AdS_2\times H^2$ solution with $SO(2)\times SO(2)$ symmetry and an analytic solution interpolating between this geometry and the $SO(3)\times SO(3)$ symmetric $AdS_4$ vacuum. For $N=4$ gauged supergravity coupled to six vector multiplets with $SO(4)\times SO(4)$ gauge group, there exist four supersymmetric $AdS_4$ vacua with $SO(4)\times SO(4)$, $SO(4)\times SO(3)$, $SO(3)\times SO(4)$ and $SO(3)\times SO(3)$ symmetries. We find a number of $AdS_2\times S^2$ and $AdS_2\times H^2$ geometries together with the solutions interpolating between these geometries and all, but the $SO(3)\times SO(3)$, $AdS_4$ vacua. These solutions provide a new class of $AdS_4$ black holes with spherical and hyperbolic horizons dual to holographic RG flows across dimensions from $N=3,4$ SCFTs in three dimensions to superconformal quantum mechanics within the framework of four-dimensional gauged supergravity.
description: 49 pages, 7 figures, typos corrected
Προσφυγικές εγκαταστάσεις στην κοινότητα Αγίας Τριάδος Θεσσαλονίκης
Creators: name: Κωνσταντίνος (Καλλίνικος) Παπαδόπουλος Θεoδώρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Αγία Τριάδα
Πρόσφυγες
Ανατολική Θράκη
Agia Triada
Refugees
Eastern Thrace

description: Στις σελίδες της παρούσας εργασίας θα προσπαθήσουμε, όσο το δυνατόν συστηματικότερα, να ιστορήσουμε την πορεία της δημιουργίας των προσφυγικών εγκαταστάσεων στην περιοχή της Αγίας Τριάδος του Δήμου Θερμαϊκού. Η Αγία Τριάδα βρίσκεται στη νοτιοδυτική ακτή του Θερμαϊκού Κόλπου. Δημιουργήθηκε το 1925 από τον Εποικισμό – Υπηρεσία της Επιτροπής Αποκαταστάσεως Προσφύγων – Ε.Α.Π. Οι κάτοικοι του χωριού είναι πρόσφυγες, οι οποίοι ήρθαν στην Ελλάδα από την Ανατολική Θράκη, τον Οκτώβριο του 1922, μετά τον ξεριζωμό από τις Αλησμόνητες Πατρίδες. Πρόσφυγες από το Οικονομειό και το Εξάστερο της Ανατολικής Θράκης, όπως και από το Ζογκολδάκ (Ποντοηράκλεια της Μαύρης Θάλασσας) εγκαταστάθηκαν ανατολικά της Θεσσαλονίκης, στην περιοχή που αργότερα θα αποτελούσε την κωμόπολη της Αγίας Τριάδας του Δήμου Θερμαϊκού, σε μια ερημική ακρογιαλιά, μια μικρογραφία της πατρίδας τους. Από τα τρία αυτά προσφυγικά χωριά έλαβε το όνομα «Αγία Τριάδα» το νέο χωριό και ακολούθως και η εκκλησία του. Σαράντα πέντε οικογένειες προερχόμενες από το Οικονομειό, σαράντα από το Εξάστερο και ελάχιστες από την Ποντοηράκλεια ήταν οι πρώτοι κάτοικοι του νεοσύστατου οικισμού. Οι προερχόμενοι από την Ποντοηράκλεια πρόσφυγες ήταν τουρκόφωνοι αλιείς, ξένοι προς τις δύο άλλες ομάδες Θρακών. Σύντομα, λοιπόν, αποχώρησαν για το Μπέχτσιναρ και, κατόπιν το 1939, εγκαταστάθηκαν, οριστικά στην Κρήτη.
description: In this thesis we will try, as systematically as possible, to narrate the course of the establishment of the refugee settlement in the area of Agia Triada in the Municipality of Thermaikos. Agia Triada is located on the southwest coast of the Thermaikos Gulf. The town was established in 1925 by the Refugee Settlement Commission (RSC). The residents of the town were refugees, who came to Greece from Eastern Thrace in October 1922 after the Asia Minor Catastrophe. Refugees from the villages Ikonomio and Exastero, located in the area of Eastern Thrace, and from the village Zogoldak (the village Pontoiraklia in the Black Sea) settled to the east of Thessaloniki in the area that would later be the town of Agia Triada in the Municipality of Thermaikos. The settlement was located in a remote coast that was a miniature version of their homeland. The new settlement was named Agia Triada after those three villages and the same name was given to the church of the town. The first residents of the newly found settlement were 45 families from Ikonomio, 40 families from Exastero and a handful of families from Pontoiraklia. Those who came from Pontoiraklia were fishermen, their native language was Turkish and their homeland was not Thrace. Therefore, they soon departed and headed for Bextsinar and they, finally, settled in Crete in 1939.
description: Σε συνεργασία με: Κοινωνικής Θεολογίας (Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών)
Additional file 1 of Low plasma magnesium concentration and future abdominal aortic calcifications in moderate chronic kidney disease
Creators: name: Braake, Anique D. Ter
name: Govers, Larissa P.
name: Peeters, Mieke J.
name: Zuilen, Arjan D. Van
name: Wetzels, Jack F. M.
name: Blankenstijn, Peter J.
name: Hoenderop, Joost G. J.
name: Baaij, Jeroen H. F. De
name: Brand, Jan A. J. G. Van Den
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Table S1. Missingness patterns at baseline. Table S2. Conditional independency tests for the causal assumption model. Figure S1. Diagnostic strip plots. Figure S2. Causal model for identification of adjustment sets. Item S1 Supplementary R-code.
Additional file 1 of Circadian clock gene Clock-Bmal1 regulates cellular senescence in Chronic obstructive pulmonary disease
Creators: name: Li, Lingling
name: Zhang, Min
name: Zhao, Chunyang
name: Cheng, Yusheng
name: Liu, Chuanmei
name: Shi, Minhua
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Hematology
subject: Plant Biology

description: Additional file 1.
Additional file 1 of Health services utilization and out-of-pocket (OOP) expenditures in public and private facilities in Pakistan: an empirical analysis of the 2013–14 OOP health expenditure survey
Creators: name: Khalid, F.
name: W. Raza
name: Hotchkiss, D. R.
name: Soelaeman, R. H.
Publisher: name: figshare
Year: 2021
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy

description: Additional file 1. Features of Pakistan’s three main social health protection programs.
Η γλωσσική διατήρηση σε οικογένειες Αλβανών στη Φλώρινα. Η διγλωσσία, η οικογενειακή γλωσσική πολιτική και η οπτική γωνία των παιδιών
Creators: name: Κωτοπούλου, Ειρήνη Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Διγλωσσία
Αλβανοί
Φλώρινα
Bilingualism
Albanians
Florina

description: Στην παρούσα εργασία διερευνώνται οι στάσεις και οι πρακτικές που ακολουθούν έξι Αλβανοί γονείς για παιδιά τους αλλά και η διγλωσσία που αναπτύσσουν αυτά τα παιδιά τα οποία φοιτούν σε γυμνάσια της Φλώρινας. Συγκεκριμένα ελέγχεται η αξία που αποδίδεται στις δύο γλώσσες, στη διγλωσσία ως γλωσσική κατάσταση και ο τρόπος που πιστεύουν ότι επηρεάζεται η ζωή των παιδιών. Οι πρακτικές αφορούν τη γλωσσική χρήση στην ενδο-οικογενειακή επικοινωνία και άλλους τρόπους για τη γλωσσική διατήρηση. Η διγλωσσία απασχολεί έντονα τους γονείς, που έχουν θετικές στάσεις γι’ αυτή, οι οποίες δε συνοδεύονται από ικανοποιητικές πρακτικές. Φαίνεται πως η πορεία προς τη γλωσσική μετατόπιση θα συνεχίζεται όσο τα αλβανικά μένουν έξω από το σχολείο ή άλλη μορφή εκπαίδευσης.
description: The aim of the dissertation is to examine the attitudes and practices of six Albanian parents for their children, as well as several aspects of bilingualism of these children who are studying in high schools of Florina. In particular, the value attributed to the two languages is checked, bilingualism as a linguistic situation and the way they believe that children's lives are affected. Practices relate to linguistic use in family regard with communication and other ways of linguistic language maintenance. Bilingualism is a matter of great concern to parents, who have positive attitudes towards it, although these are usually not accompanied by similar practices. It seems that language shift cannot be avoided as long as Albanian language remains out of school life or any other form of language education.
Additional file 1 of Detection and therapy of neuroblastoma minimal residual disease using [64/67Cu]Cu-SARTATE in a preclinical model of hepatic metastases
Creators: name: Dearling, Jason L. J.
name: Dam, Ellen M. Van
name: Harris, Matthew J.
name: Packard, Alan B.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Marine Biology
subject: Cancer

description: Additional file 1. Supplementary data. Figure S1. Fluorescence-activated cell sorting (FACS) analysis of IMR32 neuroblastoma cell SSTR2 expression. Figure S2. Body weights of groups of mice following splenectomy and during therapy. Figure S3. Standard curve for sensitivity of the phosphor storage plates. Figure S4. Immunohistochemistry positive control for SSTR2 staining. Figure S5. PET/CT images of 64Cu-SARTATE distribution in mice bearing intrahepatic neuroblastoma tumors 24 h post injection.
Many-body quantum ratchet in a Bose-Einstein condensate
Creators: name: Poletti, Dario
name: Benenti, Giuliano
name: Casati, Giulio
name: Li, Baowen
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the dynamics of a dilute Bose-Einstein condensate confined in a toroidal trap and exposed to a pair of periodically flashed optical lattices. We first prove that in the noninteracting case this system can present a quantum symmetry which forbids the ratchet effect classically expected. We then show how many-body atom-atom interactions, treated within the mean-field approximation, can break this quantum symmetry, thus generating directed transport.
description: 4 pages, 4 figures
Magic in twisted transition metal dichalcogenide bilayers
Creators: name: Devakul, Trithep
name: Crépel, Valentin
name: Zhang, Yang
name: Fu, Liang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The long wavelength moiré superlattices in twisted 2D structures have emerged as a highly tunable platform for strongly correlated electron physics. We study the moiré bands in twisted transition metal dichalcogenide homobilayers, focusing on WSe$_2$, at small twist angles using a combination of first principles density functional theory, continuum modeling, and Hartree-Fock approximation. We reveal the rich physics at small twist angles $θ<4^\circ$, and identify a particular magic angle at which the top valence moiré band achieves almost perfect flatness. In the vicinity of this magic angle, we predict the realization of a generalized Kane-Mele model with a topological flat band, interaction-driven Haldane insulator, and Mott insulators at the filling of one hole per moiré unit cell. The combination of flat dispersion and uniformity of Berry curvature near the magic angle holds promise for realizing fractional quantum anomalous Hall effect at fractional filling. We also identify twist angles favorable for quantum spin Hall insulators and interaction-induced quantum anomalous Hall insulators at other integer fillings.
Additional file 1 of Anthropometric measures of obesity and associated cardiovascular disease risk in the Eastern Caribbean Health Outcomes Research Network (ECHORN) Cohort Study
Creators: name: Hassan, Saria
name: Oladele, Carol
name: Galusha, Deron
name: Adams, Oswald Peter
name: Maharaj, Rohan G.
name: Nazario, Cruz M.
name: Nunez, Maxine
name: Nunez-Smith, Marcella
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Additional file 1: Appendices. Appendix A. Comparison of included and excluded cases from the ECS. Appendix B. Odds of elevated cardiovascular risk by elevated BMI, waist-to-hip ratio and waist-to-height ratio stratified by race. Appendix C. Odds of elevated cardiovascular risk by elevated BMI, waist-to-hip ratio and waist-to-height ratio [all participants classified as “AFRICAN AMERICAN” except those who self-identify as white – classified as “OTHER” for ASCVD Calculation].
Disentangling surface and bulk photoemission using circularly polarized light
Creators: name: Zabolotnyy, V. B.
name: Borisenko, S. V.
name: Kordyuk, A. A.
name: Inosov, D. S.
name: Koitzsch, A.
name: Geck, J.
name: Fink, J.
name: Knupfer, 1 M.
name: Buechner, 1 B.
name: Drechsler, S. -L.
name: Hinkov, V.
name: Keimer, 3 B.
name: Patthey, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that in the angle resolved photoemission spectroscopy (ARPES) near-surface induced fields can be useful for disentangling the surface and bulk related emission. The jump of the dielectric function at the interface results in a nonzero term $\operatorname{div}\textbf{A}$ in the photoemission matrix element. The term happens to be significant approximately within the first unit cell and leads to the circular dichroism for the states localized therein. As an example we use ARPES spectra of an YBa$_2$Cu$_3$O$_{7-δ}$ crystal to distinguish between the overdoped surface related component and its bulk counterparts.
description: 4 pages, 2 figures
Τουρισμός και τοπική παραγωγή. Μελέτη περίπτωσης: Η γαλακτοκομία και τυροκομία στη Περιφέρεια Κεντρικής Μακεδονίας
Creators: name: Μοιροπούλου, Μαρία Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: subject: Τουρισμός
subject: Αγροδιατροφή
subject: Γαλακτοκομικά – τυροκομικά προϊόντα
subject: Tourism
subject: FOS: Economics and business
subject: Agri-food
subject: Dairy – cheese products

description: Ο τουρισμός αποτελεί έναν σημαντικό πυλώνα της ελληνικής οικονομίας. Παρόλα αυτά, και για ακόμη μεγαλύτερη εξέλιξη, επιθυμητός στόχος για την χώρα μας είναι η επιμήκυνση της τουριστικής περιόδου, που σημαίνει αύξηση κερδών για τις επιχειρήσεις, αύξηση του ποσοστού απασχόλησης και ανάπτυξη για την χώρα συνολικά. Ένας τρόπος να επιτευχθεί αυτή η επιμήκυνση είναι με την διασύνδεση του τουρισμού με άλλους κλάδους. Από την άλλη μεριά η γεωργία – κτηνοτροφία με τα παραγόμενα προϊόντα της (αγροδιατροφή) είναι ένας τομέας που μπορεί να προσφέρει οικονομική και κοινωνική ανάπτυξη στην χώρα μας λόγω της παραδοσιακής απασχόλησης των κατοίκων με την γεωργία – κτηνοτροφία και των ιδιαίτερων χαρακτηριστικών που έχουν τα παραγόμενα αυτά προϊόντα. Από τον κλάδο αυτό επιλέχθηκε ως μελέτη η περίπτωση της γαλακτοκομίας και τυροκομίας στην περιοχή της Περιφέρειας της Κεντρικής Μακεδονίας (ΠΚΜ). Μέχρι σήμερα έχουν αναγνωριστεί συνολικά 21 ελληνικά τυριά ως προϊόντα ΠΟΠ. Σκοπός της παρούσας μελέτης είναι να καταγράψει τον βαθμό που έχει επιτευχθεί διασύνδεση της παραγωγής τοπικών γαλακτοκομικών/τυροκομικών προϊόντων με τις τουριστικές μονάδες στην συγκεκριμένη Περιφέρεια, τα προβλήματα που παρουσιάζονται αλλά και τις προοπτικές και πιθανές προτάσεις ώστε να επιτευχθεί μια υπεραξία στα γαλακτοκομικά – τυροκομικά τοπικά προϊόντα αλλά και ενίσχυση της τουριστικής κίνησης για μεγαλύτερο χρονικό διάστημα.
description: Tourism is an important pillar of the Greek economy. Nevertheless, for even greater development, the desired goal for our country is to extend further the tourist season, which means increased profits for businesses, increasing the employment rate and growth for the country as a whole. One way to achieve this lengthening is by linking tourism to other sectors. On the other hand, agriculture - farming with its products (agri-food) is an area that can offer economic and social development in our country due to the traditional occupation of the inhabitants with agriculture - livestock farming and the special characteristics of these products. From this sector, the case of dairy and cheese production in the Region of Central Macedonia was chosen as a study. To date, a total of 21 Greek cheeses have been recognized/registered as PDO products. The purpose of this study is to record the degree of interconnection of local dairy / cheese production with the tourist units in the particular region, the problems presented as well as the prospects and possible proposals for achieving a significant added value in the dairy - cheese local products but also boosting tourist traffic for a longer period of time.
Comparison between the diagnostic accuracy of clinico-pathological and molecular tests for feline infectious peritonitis (FIP)
Creators: name: Stranieri, Angelica
name: Lauzi, Stefania
name: Giudice, Chiara
name: Cannito, Valentina
name: Giordano, Alessia
name: Paltrinieri, Saverio
Publisher: name: Department of Health, Animal Science and Food Safety (VESPA)
Year: 2015

description: The aim of this study was to compare the diagnostic accuracy for feline infectious peritonitis (FIP) of conventional clinic-pathological tests with that of molecular tests such as routine PCR and PCR followed by the sequencing of the Spike (S) gene. Blood, effusion and tissues specimens were collected from 21 FIP suspected cats. In vivo examination consisted of CBC, serum protein electrophoresis, AGP measurement, cytological and biochemical examination and the evaluation of the ΔTNC on effusions, and of molecular tests such the screening PCR (target: 3’UTR region) and the PCR directed towards the S gene followed by the amplification products sequencing in order to detect the aminoacidic substitution recently considered diagnostic for FIP1. These molecular techniques were applied to tissues collected during necropsy, which also allowed forming an FIP group (13 cats) and a non-FIP group (5 cats) based on histology and immunohistochemistry. The best test on tissues was immunohistochemistry (sens: 92.3%; spec: 100%), while the screening PCR suffered of low specificity (spec: 33.3%) and the S gene sequencing showed low sensitivity (sens: 69.2%).On effusions, the best tests resulted screening PCR and cytology (sens and spec: 100%) in comparison with the ΔTNC measurement (sens: 85.7 %; spec: 100%) and the S gene sequencing (sens: 42.8%; spec: 100%).On blood, the best test resulted AGP measurement (sens: 81.8%; spec: 100%), while serum protein electrophoresis showed a surprisingly low sensitivity (sens: 41.7%). Screening PCR (sens: 55.6%; spec: 100%) and S gene sequencing (sens: 33.3%; spec: 100%) proved again low accuracy.
description: International Journal of Health, Animal Science and Food Safety, Vol 2, No 1s (2015): Proceeding of Veterinary and Animal Science Days
Η θέση της Περιβαλλοντικής Εκπαίδευσης στα εθνικά προγράμματα σπουδών της πρωτοβάθμιας εκπαίδευσης στην Κύπρο και στην Ελλάδα: Μια συγκριτική μελέτη
Creators: name: Τσέμπη, Αννέτα- Ραφαηλία
Publisher: name: Aristotle University of Thessaloniki
Year: 2018
Subjects: Περιβαλλοντική Εκπαίδευση
Πρωτοβάθμια εκπαίδευση
Εθνικό πρόγραμμα σπουδών
Environmental Education
Primary education
National program of studies

description: Σκοπός της παρούσας εργασίας αποτελεί η διερεύνηση της θέσης του θεσμού της Περιβαλλοντικής Εκπαίδευσης στο επίσημα προγράμματα σπουδών πρωτοβάθμιας εκπαίδευσης στην Κύπρο και την Ελλάδα και η σύγκριση μεταξύ τους. Δείγμα της έρευνας αποτελούν οι παραπάνω δύο χώρες και πηγή αυτής το εκπαιδευτικό τους πλαίσιο, έτσι όπως παρουσιάζεται σε επίσημα κυβερνητικά έγγραφα, σε στατιστικές εκθέσεις και στα αναλυτικά προγράμματα σπουδών. Παράλληλα η σύγκριση περιλαμβάνει και την παρουσίαση στοιχείων για το πολιτικό, κοινωνικό και οικονομικό τους προφίλ. Από την επεξεργασία των δεδομένων αναδεικνύεται ο κοινός εκπαιδευτικός προσανατολισμός των δύο χωρών αναφορικά με την προσπάθεια ένταξης της Περιβαλλοντικής Εκπαίδευσης στα εθνικά προγράμματα σπουδών τους. Ωστόσο μόνον η Κύπρος έχει προχωρήσει στην εισαγωγή της ως υποχρεωτικού διδακτικού πεδίου στο ωρολόγιο πρόγραμμα του δημοτικού, δίνοντας έμφαση στη διάχυση αειφόρων πρακτικών σε όλη την εκπαιδευτική λειτουργία.
description: The aim of this study is to examine the position of Environmental Education in the primary school programs of studies both in Cyprus and Greece. The aforementioned countries are the sample of the study and the source of the study is their educational system as it appears in formal government documents, statistical reports and curricula. Furthermore, the comparison includes the presentation of data considering the countries’ political, social and economical profile. From the processing of the data it is evident that they share a common direction about their attempt to integrate Environmental Education in their national programs of studies. However, only Cyprus has progressed in the mandatory induction of Environmental Education in the primary school syllabus, thus placing emphasis on the dissemination of sustainable practices in the whole educational service.
Topological Insulators with Inversion Symmetry
Creators: name: Fu, Liang
name: Kane, C. L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological insulators are materials with a bulk excitation gap generated by the spin orbit interaction, and which are different from conventional insulators. This distinction is characterized by Z_2 topological invariants, which characterize the groundstate. In two dimensions there is a single Z_2 invariant which distinguishes the ordinary insulator from the quantum spin Hall phase. In three dimensions there are four Z_2 invariants, which distinguish the ordinary insulator from "weak" and "strong" topological insulators. These phases are characterized by the presence of gapless surface (or edge) states. In the 2D quantum spin Hall phase and the 3D strong topological insulator these states are robust and are insensitive to weak disorder and interactions. In this paper we show that the presence of inversion symmetry greatly simplifies the problem of evaluating the Z_2 invariants. We show that the invariants can be determined from the knowledge of the parity of the occupied Bloch wavefunctions at the time reversal invariant points in the Brillouin zone. Using this approach, we predict a number of specific materials are strong topological insulators, including the semiconducting alloy Bi_{1-x} Sb_x as well as α-Sn and HgTe under uniaxial strain. This paper also includes an expanded discussion of our formulation of the topological insulators in both two and three dimensions, as well as implications for experiments.
description: 16 pages, 7 figures; published version