cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
O Φοιτητικός Συνδικαλισμός στο Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης στη Μεταπολίτευση:
Creators: name: Σωτήρογλου, Μαρίνα Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Συνδικαλισμός
Θεσσαλονίκη
Φοιτητές
Unionism
Students
Thessaloniki

description: «Ο Φοιτητικός Συνδικαλισμός στο Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης στη Μεταπολίτευση» πραγματεύεται τον Φοιτητικό Συνδικαλισμό και κατ’ επέκταση το Φοιτητικό Κίνημα στα πλαίσια του Αριστοτέλειου Πανεπιστημίου Θεσσαλονίκης από το 1974 μέχρι και σήμερα. Συγκεκριμένα επιδιώχθηκε η καταγραφή και ανάλυση της εκλογικής συμπεριφοράς των φοιτητών, οι μετακινήσεις της φοιτητικής ψήφου, ο ανταγωνισμός των φοιτητικών παρατάξεων και η αντιστοιχία των φοιτητικών παρατάξεων στη κλίμακα Αριστεράς/Δεξιάς. Επίσης αποτυπώνονται οι εκάστοτε χρονικά συσχετισμοί δυνάμεων στο εσωτερικό του φοιτητικού συνδικαλισμού αλλά και σε σχέση με τις πολιτικές δυνάμεις για κάθε χρονική περίοδο. Η χρονική περίοδος που μελετάται (1974-2012) διαιρείται σε επιμέρους χρονικές περιόδους με στόχο τη συνολική αξιολόγηση του κινήματος και των παρατάξεων με βάση τις την χρονική εγγύτητα των Βουλευτικών με τις Φοιτητικές εκλογές και την εναλλαγή των πολιτικών κομμάτων στην εξουσία. Η μέθοδος που χρησιμοποιήθηκε για την ανάλυση των αποτελεσμάτων των φοιτητικών εκλογών ήταν η Ανάλυση Αντιστοιχιών με τη χρήση στατιστικού πακέτου ανάλυσης δεδομένων του SPSS. Η Ανάλυση Αντιστοιχιών στοχεύει στη μετατροπή ενός πίνακα αριθμών σε γράφημα σημείων σε ένα μικρό αριθμών διαστάσεων όπου η γραμμή (ακαδημαϊκό έτος) και στήλη (φοιτητική παράταξη) εμφανίζονται ως σημεία. Επίσης αξιοποίησε το διάγραμμα διπλής προβολής για την ανάλυση και την ερμηνεία της σχέσης και της δυναμικής των παρατάξεων σε συνδυασμό με τις πολιτικές, ιστορικές και θεσμικές συνθήκες της χώρας.
description: “Student’s Unionism in Aristotle University of Thessaloniki at Political Changeover” deals with the Student’s Unionism and additionally with Student’s Movement since 1974 to 2012. The aim was the research, assessment and analysis of student’s parties, the electoral volatility of the students’ vote, the competition between the students’ parties and the parties’ correspondence to the Left/Right Scale. In the same time it was emphasized the inner relations of the student’s parties and additionally their relations with the political parties in Greece. The term 1974-2012 was divided in smaller periods according the time that the national elections occurred. For further analysis of the periods, the method of Correspondence Analysis with the Statistical Package for the Social Sciences was used to process (the data) the results of the students’ election per year. The goal was to transform the data into a graphical display, in which each row (academic year) and each column (students’ parties) is depicted as a point. And finally the two dimension diagrams were used to analyze and examine the dynamic of the students’ parties during every period, considering the country’s political, historical and institutional aspects.
Reduced motion artifacts and speed improvements in enhanced line-scanning fiber bundle endomicroscopy
Creators: name: Thrapp, Andrew D.
name: Hughes, Michael R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Image and Video Processing (eess.IV)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Significance: Confocal laser scanning enables optical sectioning in fiber bundle endomicroscopy but limits the frame rate. To be able to better explore tissue morphology it is useful to stitch sequentially acquired frames into a mosaic. However, low frame rates limit the maximum probe translation speed. Line-scanning confocal endomicroscopy provides higher frame rates, but residual out-of-focus light degrades images. Subtraction based approaches can suppress this residue at the expense of introducing motion artifacts. Aim: To generate high frame rate endomicroscopy images with improved optical sectioning, we develop a high-speed subtraction method that only requires the acquisition of a single camera frame. Approach: The rolling shutter of a CMOS camera acts as both the aligned and offset detector slits required for subtraction-based sectioning enhancement. Two images of the bundle are formed on different regions of the camera, allowing both images to be acquired simultaneously. Results: We confirm improved optical sectioning compared to conventional line-scanning, particularly far from focus, and show that motion artifacts are not introduced. We demonstrate high-speed mosaicing at frame rates of up to 240 Hz. Conclusion: High-speed acquisition of optically sectioned images using the new subtraction based approach leads to improved mosaicing at high frame rates.
description: Example data available at: https://doi.org/10.6084/m9.figshare.13303211
J/$ψ$ suppression in In-In collisions at 158 GeV/nucleon
Creators: name: Arnaldi, R.
name: Arnaldi, NA60 Collaboration R.
name: Averbeck, R.
name: Banicz, K.
name: Castor, J.
name: Chaurand, B.
name: Cicalo', C.
name: Colla, A.
name: Cortese, P.
name: Damjanovic, S.
name: David, A.
name: DeFalco, A.
name: Devaux, A.
name: Drees, A.
name: Ducroux, L.
name: En'yo, H.
name: Ferretti, A.
name: Floris, M.
name: Forster, A.
name: Force, P.
name: Guettet, N.
name: Guichard, A.
name: Gulkanian, H.
name: Heuser, J.
name: Keil, M.
name: Kluberg, L.
name: Lourenco, C.
name: Lozano, J.
name: Manso, F.
name: Masoni, A.
name: Martins, P.
name: Neves, A.
name: Ohnishi, H.
name: Oppedisano, C.
name: Parracho, P.
name: Pillot, P.
name: Puddu, G.
name: Radermacher, E.
name: Ramalhete, P.
name: Rosinsky, P.
name: Scomparin, E.
name: Seixas, J.
name: Serci, S.
name: Shahoyan, R.
name: Sonderegger, P.
name: Specht, H. J.
name: Tieulent, R.
name: Usai, G.
name: Veenhof, R.
name: Wohri, H. K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The NA60 experiment has studied J/$ψ$ production in Indium-Indium collisions at 158 A$\cdot$GeV. In this paper we present an updated set of results obtained with the complete set of available statistics and an improved alignment of the vertex tracker. The centrality dependence of the J/$ψ$ production, obtained with an analysis technique based only on the J/$ψ$ sample, indicates that a suppression beyond that induced by nuclear absorption is present in In-In collisions, setting in at $\sim$80 participant nucleons. A first study of the systematic errors related with this measurement is discussed. We also present preliminary results on the J/$ψ$ azimuthal distributions.
description: 8 pages, 3 figures, proceedings of Hard Probes 2006 International Conference
Modeling Heavy-Gas Dispersion in Air with Two-Layer Shallow Water Equations
Creators: name: Chiapolino, Alexandre
name: Courtiaud, Sébastien
name: Lapebie, Emmanuel
name: Saurel, Richard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: Classical Physics (physics.class-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Computation of gas dispersal in urban places or hilly grounds requires a large amount of computer time when addressed with conventional multidimensional models. Those are usually based on two-phase flow or Navier-Stokes equations. Different classes of simplified models exist. Among them, two-layer shallow water models are interesting to address large-scale dispersion. Indeed, compared to conventional multidimensional approaches, 2D simulations are carried out to mimic 3D effects. The computational gain in CPU time is consequently expected to be tremendous. However, such models involve at least three fundamental difficulties. The first one is related to the lack of hyperbolicity of most existing formulations, yielding serious consequences regarding wave propagation. The second is related to the non-conservative terms in the momentum equations. Those terms account for interactions between fluid layers. Recently, these two difficulties have been addressed in Chiapolino and Saurel (2018) and an unconditional hyperbolic model has been proposed along with a Harten-Lax-van Leer (HLL) type Riemann solver dealing with the non-conservative terms. In the same reference, numerical experiments showed robustness and accuracy of the formulation. In the present paper, a third difficulty is addressed. It consists of the determination of appropriate drag effect formulation. Such effects also account for interactions between fluid layers and become of particular importance when dealing with heavy-gas dispersion. With this aim, the model is compared to laboratory experiments in the context of heavy gas dispersal in quiescent air. It is shown that the model accurately reproduces experimental results thanks to an appropriate drag force correlation. This function expresses drag effects between the heavy and light gas layers. It is determined thanks to various experimental configurations of dam-break test problems.
Synthetic investigations toward metal nitrosyl complexes
Creators: name: Sayers, Stephen F.
Publisher: name: University of British Columbia
Year: 2009

description: Reaction of Cp*W(NO)(CH₂SiMe₃)Cl with AgBF4 in MeCN leads to isolation of [Cp*W(NO)(CH₂SiMe₃)(NCMe)₂]BF₄, 2.1. The reactivity of this complex is explored, in particular, the reaction of 2.1 with H₂0 which results in stepwise hydrolysis of the nitrosyl ligand. Labelling studies with D₂0 and H₂¹⁸O are performed which give some insight into the mechanism of the transformation of 2.1 to Cp*W0₂(CH₂SiMe₃) and the fate of the NO ligand. The synthesis and characterisation of a range of carboxylate-containing nitrosyl complexes of the general class Cp*W(NO)(0₂CR')X [X = CH₂SiMe₃ , CI] and attempts to form cationic complexes from them are also described. The Li salt of [Cp*Mo(NO)(CH₂SiMe₃)(=CHSiMe₃)]⁻ 3.1 may be synthesised by treatment of Cp*Mo(TSfO)(CH2SiMe3)2 with a variety of Li reagents. The reaction pathway varies greatly between each reagent and in some cases intermediate complexes may be isolated. Treatment of Cp*Mo(NO)(CH₂SiMe₃)₂ with LiN(SiMe₃)₂ in THF leads directly to the alkylidene complex 3.1. A kinetic study of this reaction is presented. Treatment of Cp*Mo(NO)(CH₂SiMe₃)₂ with LiN(C₃H₇)₂ results in deprotonation of the Cp* ligand and formation of [(n⁵,n¹- C₅Me₄CH₂)Mo(NO)(CH₂SiMe₃)₂][Li(THF)₃], 3.2 which converts to 3.1 when left in solution. Reaction of Cp*Mo(NO)(CH₂SiMe₃)₂ with LiPPh₂ in THF results in a one-electron reduction and production of {[Cp*Mo(NO)(CH₂SiMe₃)2][Li(THF)]}₂ 3.3. If not isolated, this complex is converted to 3.1 by the Ph₂P-PPh₂ coproduct by hydrogen-atom abstraction. 3.1 may also be formed by warming [Cp*Mo(NO)(CH₂SiMe₃)₂(Me)][Li(THF)₃], which is formed from the reaction of Cp*Mo(NO)(CH₂SiMe₃)₂ with MeLi. MeLi may also be reacted directly with Cp*Mo(NO)Cl₂ to yield [Cp*Mo(NO)(Me)₃][Li(THF)₃], Treatment of Cp*M(NO)(X)Cl complexes [M = Mo, W; X, = CH₂SiMe₃ , CH₂CMe₃ , NHCMe₃ , OCMe₃ , CI]) with lithium phosphides can result in one of three different types of reactions. Reaction of Cp*M(NO)(X)Cl with LiPPh₂ results in metathesis and leads to formation of the respective phosphido-containing complexes. When metathesis of the chloride ligands in the Cp*M(NO)Cl₂ complexes of Mo and W is attempted with either LiPPh₂ or LiPPhH, the only isolable products formed are those resulting from the reduction of the organometallic reactant. Finally, the reaction of Cp*W(NO)(NHCMe₃)(Cl) with LiPPhH induces a ligand-scrambling reaction to afford Cp*W(NO)(NHCMe₃)₂ . A similar example of ligand scrambling occurs during the reaction of Cp*Mo(NO)(CH₂SiMe₃)Cl with LiPPhH producing {[Cp*Mo(NO)(CH₂SiMe₃)₂][Li(THF)]}₂.
Relativistic Landau levels for a fermion-antifermion pair interacting through Dirac oscillator interaction
Creators: name: Guvendi, Abdullah
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We introduce a unique model for a fermion antifermion pair interacting through Dirac oscillator interaction in the presence of external uniform magnetic field. In order to acquire a non perturbative energy spectrum for such a system we solve the corresponding form of a fully covariant two body Dirac equation. The dynamic symmetry of the system allows to study in three dimensions and the corresponding equation leads a $4\times4$ dimensional matrix equation for such a static and spinless composite system. We can obtain an exact solution of the matrix equation and arrive at a spectrum (in closed form) in energy domain. The obtained energy spectrum shows that the composite system that under scrutiny behaves like a single relativistic quantum oscillator. As a result, we obtain relativistic Landau levels of a fermion antifermion pair interacting through Dirac oscillator interaction and determine the components of the corresponding bi-spinor. We think that our results can provide enlightening informations about the quark antiquark systems and thus mass formula for mesons.
description: 1 figure
Degeneracy of non-abelian quantum Hall states on the torus: domain walls and conformal field theory
Creators: name: Ardonne, Eddy
name: Bergholtz, Emil J.
name: Kailasvuori, Janik
name: Wikberg, Emma
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the non-abelian Read-Rezayi quantum Hall states on the torus, where it is natural to employ a mapping of the many-body problem onto a one-dimensional lattice model. On the thin torus--the Tao-Thouless (TT) limit--the interacting many-body problem is exactly solvable. The Read-Rezayi states at filling $ν=\frac k {kM+2}$ are known to be exact ground states of a local repulsive $k+1$-body interaction, and in the TT limit this is manifested in that all states in the ground state manifold have exactly $k$ particles on any $kM+2$ consecutive sites. For $M\neq 0$ the two-body correlations of these states also imply that there is no more than one particle on $M$ adjacent sites. The fractionally charged quasiparticles and quasiholes appear as domain walls between the ground states, and we show that the number of distinct domain wall patterns gives rise to the nontrivial degeneracies, required by the non-abelian statistics of these states. In the second part of the paper we consider the quasihole degeneracies from a conformal field theory (CFT) perspective, and show that the counting of the domain wall patterns maps one to one on the CFT counting via the fusion rules. Moreover we extend the CFT analysis to topologies of higher genus.
description: 15 pages
Ενεργειακές εισροές – εκροές στην καλλιέργεια μηλιάς
Creators: name: Κεχαγιάς, Μαργαρίτης Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Ενεργειακές εισροές
Ενεργειακές εκροές
Εκλύσεις αερίων του θερμοκηπίου
Energy inputs
Energy outputs
Greenhouse gases emissions

description: Στην παρούσα μεταπτυχιακή εργασία γίνεται μια ενεργειακή ανάλυση και μια αποτίμηση των εκλυόμενων αερίων του θερμοκηπίου για τρία συστήματα καλλιέργειας μηλιάς (συμβατικό, ολοκληρωμένο και οργανικό). Σκοπός αυτής της ανάλυσης είναι η σύγκρισή τους ως προς την κατανάλωση ενέργειας στη διάρκεια ενός καλλιεργητικού έτους (από το τέλος της προηγούμενης συγκομιδής μέχρι και το τέλος της επόμενης), ώστε να εντοπιστεί ποιο εκ των τριών συστημάτων είναι το πλέον συμφέρον από ενεργειακής απόψεως (δηλαδή το λιγότερο ενεργοβόρο) και ποιο εκλύει λιγότερα αέρια θερμοκηπίου. Τα στοιχεία συλλέχθηκαν μέσω προσωπικών συνεντεύξεων και καταγραφή ημερολογίων από τους παραγωγούς του νομού Πέλλας κατά την περίοδο 2011-2012. Συνολικά 18 παραγωγοί (6 συμβατικοί, 8 ολοκληρωμένοι και 4 οργανικοί) από το νομό συμμετείχαν στη έρευνα. Τα αποτελέσματα δείχνουν ότι οι μέσες εισροές και εκροές ενέργειας είναι χαμηλότερες για το βιολογικό σύστημα συγκρινόμενες με τα άλλα δύο γεωργικά συστήματα. Η ομαδοποίηση των παραγωγών ως προς τις εισροές δεν ταυτίστηκε με τα συστήματα παραγωγής. Οι 4 οργανικοί παραγωγοί ομοίαζαν με 5 ολοκληρωμένους και 1 συμβατικό συγκροτώντας την Ομάδα 1, οι υπόλοιποι συμβατικοί παραγωγοί συγκρότησαν την Ομάδα 2 και οι 3 εναπομείναντες ολοκληρωμένοι συγκρότησαν την Ομάδα 3. Η Ομάδα 1 παρουσίασε τις χαμηλότερες εισροές και εκροές ενέργειας ενώ η Ομάδα 3 τις υψηλότερες. Ως προς τα εκλυόμενα αέρια η Ομάδα 1 ανέδειξε τις χαμηλότερες εκλύσεις και η Ομάδα 3 τις υψηλότερες.
description: Energy analysis in apple farms is useful to decide best management strategies. The objective of this study was to evaluate a) the energy flow in conventional, integrated and organic farming systems and b) the effect of farming systems on greenhouse gas-emissions. Eighteen farms (6 conventional, 8 integrated, 4 organic) at Arnissa (prefecture of Pella) in North Greece were selected randomly during 2011–2012. The organic system revealed the lowest energy inputs and outputs between the farming systems. The grouping of the farms did not coincide with the farming system. Four organic farms resembled to five integrated farms and one conventional farm constituting Group 1, the rest conventional farms constituted Group 2 and the remaining integrated farms constituted Group 3. Group 1 had the lowest inputs and outputs of energy while Group 3 had the highest. Concerning the emissions of greenhouse gases (CO2, CH4, N2O) they followed the same pattern with energy inputs and outputs.
Τα εν χρήσει σχολικά εγχειρίδια της Νεοελληνικής Γλώσσας του Γυμνασίου υπό το πρίσμα της Παιδαγωγικής της Ειρήνης
Creators: name: Παπαδοπούλου, Ανθούλα Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Σχολικά εγχειρίδια
Νεοελληνική Γλώσσα
Παιδαγωγική της Ειρήνης
School textbooks
Modern Greek language
Pedagogy of Peace

description: Σκοπός της παρούσας εργασίας είναι να ερευνήσει το κείμενο και το περικείμενο των τριών σχολικών εγχειριδίων της Νεοελληνικής Γλώσσας, τα οποία χρησιμοποιούνται από το 2006 και εξής στο Γυμνάσιο, υπό το πρίσμα της Παιδαγωγικής της Ειρήνης. Από τις αναλύσεις προκύπτει πως τα εγχειρίδια της Νεοελληνικής Γλώσσας είναι σύμφωνα με το πνεύμα της Παιδαγωγικής της Ειρήνης, χρειάζεται, όμως, να απαλλαγούν από τα έμφυλα στερεότυπα και τις εθνικιστικές θεωρήσεις που εντοπίζονται στο περιεχόμενό τους, έτσι ώστε να συμβάλουν στη διαμόρφωση κοινωνιών ισότητας και στην ανάπτυξη ενός «πολιτισμού ειρήνης».
description: The aim of this paper is to research the content of the text and the paratext of the three school textbooks of modern Greek language, which were first introduced in 2006 at secondary schools and are being used at present, on the basis of the Pedagogy of Peace. The analyses indicated that the textbooks of modern Greek language are in accordance with the spirit of Pedagogy of Peace, but, the presence of any gender stereotypes and nationalistic considerations identified in the content ought to be eliminated, in order for them to contribute to the formation of social equality and the development of a "culture of peace".
Palatini Higgs and Coleman-Weinberg inflation with non-minimal coupling
Creators: name: Bostan, Nilay
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the impact of non-minimal coupling $ξϕ^2 R$ on the inflationary parameters by taking into account the models of single-field inflation with the inflaton that has a non-zero vacuum expectation value ($v$) after the period of inflation in Palatini gravity. We discuss the well-known symmetry breaking type potentials, namely the Higgs potential and Coleman-Weinberg potential. We show the inflationary predictions of these potentials, for both $ϕ>v$ and $ϕ
description: 1+19 pages, 12 figures
Chandra Observation of Abell 2065: An Unequal Mass Merger?
Creators: name: Chatzikos, Marios
name: Sarazin, Craig L.
name: Kempner, Joshua C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an analysis of a 41 ks Chandra observation of the merging cluster Abell 2065 with the ACIS-I detector. Previous observations with ROSAT and ASCA provided evidence for an ongoing merger, but also suggested that there were two surviving cooling cores, which were associated with the two cD galaxies in the center of the cluster. The Chandra observation reveals only one X-ray surface brightness peak, which is associated with the more luminous, southern cD galaxy. The gas related with that peak is cool and displaced slightly from the position of the cD. The data suggest that this cool material has formed a cold front. On the other hand, in the higher spatial resolution Chandra image, the second feature to the north is not associated with the northern cD; rather, it appears to be a trail of gas behind the main cD. We argue that only one of the two cooling cores has survived the merger, although it is possible that the northern cD may not have possessed a cool core prior to the merger. We use the cool core survival to constrain the kinematics of the merger and we find an upper limit of ~< 1900 km/s for the merger relative velocity. A surface brightness discontinuity is found at ~140 kpc from the southern cD; the Mach number for this feature is ${\cal M} = 1.66^{+0.24}_{-0.32}$, although its nature (shock or cold front) is not clear from the data. We argue that Abell 2065 is an example of an unequal mass merger. The more massive southern cluster has driven a shock into the ICM of the infalling northern cluster, which has disrupted the cool core of the latter, if one existed originally. We estimate that core crossing occurred a few hundred Myr ago, probably for the first time.
description: 15 pages, 10 figures, ApJ in press
On the surface critical behaviour in Ising strips: density-matrix renormalization-group study
Creators: name: Drzewinski, A.
name: Maciolek, A.
name: Szota, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Using the density-matrix renormalization-group method we study the surface critical behaviour of the magnetization in Ising strips in the subcritical region. Our results support the prediction that the surface magnetization in the two phases along the pseudo-coexistence curve also behaves as for the ordinary transition below the wetting temperature for the finite value of the surface field.
description: 15 pages, 9 figures
Retrieval of Case 2 Water Quality Parameters with Machine Learning
Creators: name: Ruescas, Ana B.
name: Mateo-Garcia, Gonzalo
name: Camps-Valls, Gustau
name: Hieronymi, Martin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geophysics (physics.geo-ph)
subject: Machine Learning (cs.LG)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Water quality parameters are derived applying several machine learning regression methods on the Case2eXtreme dataset (C2X). The used data are based on Hydrolight in-water radiative transfer simulations at Sentinel-3 OLCI wavebands, and the application is done exclusively for absorbing waters with high concentrations of coloured dissolved organic matter (CDOM). The regression approaches are: regularized linear, random forest, Kernel ridge, Gaussian process and support vector regressors. The validation is made with and an independent simulation dataset. A comparison with the OLCI Neural Network Swarm (ONSS) is made as well. The best approached is applied to a sample scene and compared with the standard OLCI product delivered by EUMETSAT/ESA
description: 8 pages, 4 figures
Real Time Face Recognition Using Convoluted Neural Networks
Creators: name: Pudari, Rohith
name: Bhutada, Sunil
name: Mudavath, Sai Pavan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Face Recognition is one of the process of identifying people using their face, it has various applications like authentication systems, surveillance systems and law enforcement. Convolutional Neural Networks are proved to be best for facial recognition. Detecting faces using core-ml api and processing the extracted face through a coreML model, which is trained to recognize specific persons. The creation of dataset is done by converting face videos of the persons to be recognized into Hundreds of images of person, which is further used for training and validation of the model to provide accurate real-time results.
Centrality dependence of hyperon global polarization in Au+Au collisions at RHIC
Creators: name: Selyuzhenkov, I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We present the centrality dependence of Lambda and Anti-Lambda hyperon global polarization in Au+Au collisions at sqrt{s_NN}=62 GeV and 200 GeV measured with the STAR detector at RHIC. Within the precision of the measurement, we observe no centrality dependence of Lambda and Anti-Lambda hyperon global polarization and within our acceptance it is consistent with zero. Different sources of systematic uncertainties (feed down effects, spin precession) are discussed and estimated. The obtained upper limit, |P_{Lambda,Anti-Lambda}| < 0.02, is compared to theoretical predictions discussed recently in literatures.
description: Talk given at QM 2006, The 19th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, November 14-20, 2006, Shanghai, China; 4 pages, 2 figures
Corrosion Investigations of Materials in Antimony–Tin and Antimony–Bismuth Alloys for Liquid Metal Batteries
Creators: name: Zhang, Tianru
name: Heinzel, Annette
name: Jianu, Adrian
name: Weisenburger, Alfons
name: Müller, Georg
Publisher: name: Springer
Year: 2021

description: Liquid metal batteries are discussed as stationary electrical energy storage for renewable energies, in order to compensate their fluctuating supply of energy. A liquid metal battery consists of three different liquids, which stay segregated due to density differences and mutual immiscibility. The negative electrode is the low-density liquid metal, and in our case sodium, a medium density molten salt, is the electrolyte and positive electrode is a high-density liquid metal. For the latter, Sb–Sn and Sb–Bi alloys are selected. However, one issue is the compatibility of structural materials with the used liquids. In a first step, the behavior of potential structural materials in Sb3Sn7 and SbBi9 at the temperature of 450 °C up to 750 h was tested. The results showed that the corrosion in SbBi9 was significantly less than in Sb3Sn7 and the most promising materials were molybdenum meta and Max-phase coatings.
อิฐบล็อกประสานที่มีส่วนผสมของเถ้าไม้ยางพารา
Creators: name: อาบีดีน ดะแซสาเมาะ, โพซี วาจิ, พารีด๊ะ สาแล, นูรีฮัน แนแซ
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2558
Subjects: เถ้าไม้ยางพารา, ปูนซีเมนต์ปอร์ตแลนด์, บล็อกประสานกำลังอัด, Para-rubber wood fly ash, Portland cement, Interlocking brick, Compressive strength,

description: 1, 10, วารสารมหาวิทยาลัยราชภัฏยะลา
Aqueous solution studies of multidentate ligands with trivalent metal ions
Creators: name: Caravan, Peter
Publisher: name: University of British Columbia
Year: 2009

description: Four water-soluble amine phenols have been prepared: tris(((2- hydroxy-5-sulfobenzyl)amino)ethyl)amine (H₆TRNS), 1,1,1-tris(((2-hydroxy-5- sulfobenzyl)amino)methyl)ethane (H₆TAMS), 1,2,3-tris(((2-hydroxy-5- sulfobenzyl)amino)propane (H₆TAPS), cis, cis-1,3,5-tris(((2-hydroxy-5- sulfobenzyl)amino)cyclohexane (H₆TACS). Complex formation constants have been measured at 25 °C (µ = 0.16 M NaCl): log K [M(TRNS)]³⁻ ([M(HTRNS)]²⁻ ) Ga 28.55 (36.90), In 29.3 (34.9); log K [M(H₃TRNS)] ([M(H₃TRNS)₂]³⁻ ) La 5.65, Nd 6.41 (6.34), Gd 6.67 (7.69), Ho 7.67 ( 8.75), Yb 8.53 (9.73); log K [M(TAMS)]³⁻ ([M(HTAMS)]²⁻ ) Al 22.5 (29.3), Ga 31.83, In 28.49, La 9.17, Nd 11.19, Gd 11.86 (18.41), Ho 12.71 (19.40), Yb 13.78 (20.11); log K [M(TAPS)]³⁻ ([M(HTAPS)]²⁻ ) Al 22.8 (29.0), Ga 31.54 (35.15), In 27.56 (31.93), La 11.33 (18.47), Nd 13.59 (20.13), Gd 14.50 (20.88), Ho 14.71 (21.15), Yb 15.15 (21.54). The complexes were characterized in situ by multinuclear ( ¹H, ¹³C, ¹⁷O, ²⁷A1, ⁷¹Ga, ¹¹⁵In) NMR and UV spectroscopy. A new preparation of N,N'-bis(2-methylpyridyl)ethylenediamine- N,N'-diacetic acid (H₂bped) is reported and some trivalent metal ion complexes have been prepared. Complex formation constants have been measured at 25 °C (µ = 0.16 M NaCl): log K [M(bped)]⁺ ([M(bped)(OH)]) Al 10.85 (6.37), Ga 19.89 (15.62), In 22.6 (15.44), La 10.81 (10.75), Nd 11.99 (10.45), Gd 12.37 (10.25), Ho 12.31 (9.31), Yb 13.42 (8.98). The complexes have been characterized in the solid state as PF₆⁻ or C10₄⁻ salts by IR, +LSIMS, elemental analysis, and by X-ray crystallography (Co[bped]PF₆ ); and in solution by multinuclear NMR and UV spectroscopy.
Η υποχρέωση παροχής διόδου κατά τα άρθρα 1012 – 1017 ΑΚ
Creators: name: Πλιάτσικας, Κωνσταντίνος Βασιλείου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Δίοδος
Δουλεία
Αγωγή
Way
Easement
Claim

description: Αντικείμενο της εργασίας αποτέλεσε η μελέτη της υποχρέωσης παροχής διόδου σύμφωνα με τις ΑΚ 1012 επ. Εισαγωγικά γίνεται αναφορά στην κυριότητα και τους περιορισμούς της, που απορρέουν από κανόνες ιδιωτικού και δημοσίου δικαίου, κυρίως ως προς τη νομική τους φύση. Στο πρώτο κεφάλαιο αναλύονται ζητήματα ουσιαστικού δικαίου σχετικά με την υποχρέωση παροχής διόδου και συγκεκριμένα εξετάζονται σε βάθος η νομική φύση της υποχρέωσης παροχής διόδου, οι προϋποθέσεις παραχώρησης της διόδου και οι συνέπειες συνδρομής τους. Στο δεύτερο κεφάλαιο αναλύονται τα σημαντικότερα δικονομικά προβλήματα που ανέκυψαν στη νομολογία από την εφαρμογή των διατάξεων ΑΚ 1012 επ.
description: The object of this thesis was to study the obligation of granting way according to with the articles 1012 – 1017 of the Greek Civil Code. In the introduction we refer to the ownership and its limitations arising from rules of private and public law, particularly as regards their legal nature. In the first chapter we analyze issues of substantive law concerning the obligation to provide passage and specifically examined in depth the legal nature of the obligation of granting way, the conditions of way’s concession and their consequences. In the second chapter we analyze the major procedural issues encountered in the case of the application of Civil Code 1012.
Public consultation on the English language requirement and the new sponsorship framework for the Partner visa program
Creators: name: Segrave, Marie
name: Ashraf, Sana
name: Stewart, Ela
Publisher: name: Monash University
Year: 2021
Subjects: subject: 160299 Criminology not elsewhere classified
subject: FOS: Law

description: The Monash Gender and Family Violence Prevention Centre in partnership with inTouch and Harmony Alliance submitted to the Department of Home Affairs feedback in regards to the proposed English language requirement and new sponsorship framework for the Partner Visa Program on 31 March 2021. The report focuses on the negative and unintended consequences of the proposed English language proficiency requirements and sponsorship framework for the Partner visa program on women from migrant and refugee backgrounds.
Particles to Partial Differential Equations Parsimoniously
Creators: name: Arbabi, Hassan
name: Kevrekidis, Ioannis
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (stat.ML)
subject: Machine Learning (cs.LG)
subject: Computational Physics (physics.comp-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: 49Q22, 35-XX,

description: Equations governing physico-chemical processes are usually known at microscopic spatial scales, yet one suspects that there exist equations, e.g. in the form of Partial Differential Equations (PDEs), that can explain the system evolution at much coarser, meso- or macroscopic length scales. Discovering those coarse-grained effective PDEs can lead to considerable savings in computation-intensive tasks like prediction or control. We propose a framework combining artificial neural networks with multiscale computation, in the form of equation-free numerics, for efficient discovery of such macro-scale PDEs directly from microscopic simulations. Gathering sufficient microscopic data for training neural networks can be computationally prohibitive; equation-free numerics enable a more parsimonious collection of training data by only operating in a sparse subset of the space-time domain. We also propose using a data-driven approach, based on manifold learning and unnormalized optimal transport of distributions, to identify macro-scale dependent variable(s) suitable for the data-driven discovery of said PDEs. This approach can corroborate physically motivated candidate variables, or introduce new data-driven variables, in terms of which the coarse-grained effective PDE can be formulated. We illustrate our approach by extracting coarse-grained evolution equations from particle-based simulations with a priori unknown macro-scale variable(s), while significantly reducing the requisite data collection computational effort.
เรณูวิทยาของนํ้าผึ้งในอำเภอเมือง จังหวัดยะลา
Creators: name: อิสมะแอ เจ๊ะหลง
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2558
Subjects: เรณูวิทยา, นํ้าผึ้ง, ความหลากหลายทางชีวภาพ, นํ้าหวานดอกไม้, Palynology, Honey, Biodiversity, Floral nectar,

description: 1, 10, วารสารมหาวิทยาลัยราชภัฏยะลา
Analysis Of Diversity And Inclusion Of Public Careers: A Comparative Study In The Federal Executive. IOSR Journal Of Humanities And Social Science (IOSR-JHSS) Volume 29, Issue 9, Series 14 (September, 2024) 30-34
Creators: name: Aurélio Amaral De Castro, Marco
name: Nogueira da Silva, Edson
name: Diniz Abreu Silva,, Fernando
name: Amália Castelo Branco, Francisca
name: Silva Ferreira, Hugo
name: Weslley Do Nascimento, Jackson
name: Figueredo Alves, Jéssika
name: Alves Rodrigues, Marcela
name: Cesar De Jesus Silva, Milton
name: Roberto Bezerra De Carvalho, Márcio
name: Viana De Miranda, Nathalia
name: Caroline Do Nascimento, Pricila
name: Luz De Oliveira, Tiago
name: Botelho De Santana, Rosimary
name: Caroline Alves Serudo, Emanuelle
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440708
subject: Public administration

description: Abstract:Background: This study aims to analyze the distribution of federal civil servants in the Executive Branch in relation to gender, age group, education, geographic distribution and salary range. The objective is to identify disparities and trends that contribute to the composition of the public sector, highlighting the need for policies that promote diversity and inclusion.Materials and Methods: The data were obtained from the Personnel Statistical Panel (PEP), an official platform that provides information on public servants. Variables such as age, gender, education, functional category, geographic distribution, and salary range were analyzed. The literature review was constructed using key terms related to the distribution of civil servants, gender disparities, remuneration in the public service and geographic inequalities.Results: The results indicate that the majority of public servants are over 60 years old, with significant gender disparities in the higher age groups and in the higher salary levels. In addition, most of the workforce has higher education, with a concentration of civil servants in the Midwest region, especially in the Federal District.Conclusion: The results highlight the importance of implementing public policies that promote equity and diversity in the federal public service. There is a need for renewal policies to attract younger talent and ensure fair representation and pay equity between genders in different functional categories.
Property Inheritance for Subtensors in Tensor Train Decompositions
Creators: name: Cai, HanQin
name: Huang, Longxiu
Publisher: name: arXiv
Year: 2025
Subjects: subject: Information Theory (cs.IT)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Tensor dimensionality reduction is one of the fundamental tools for modern data science. To address the high computational overhead, fiber-wise sampled subtensors that preserve the original tensor rank are often used in designing efficient and scalable tensor dimensionality reduction. However, the theory of property inheritance for subtensors is still underdevelopment, that is, how the essential properties of the original tensor will be passed to its subtensors. This paper theoretically studies the property inheritance of the two key tensor properties, namely incoherence and condition number, under the tensor train setting. We also show how tensor train rank is preserved through fiber-wise sampling. The key parameters introduced in theorems are numerically evaluated under various settings. The results show that the properties of interest can be well preserved to the subtensors formed via fiber-wise sampling. Overall, this paper provides several handy analytic tools for developing efficient tensor analysis
description: 2025 IEEE International Symposium on Information Theory (ISIT 2025)
The classification of nonsingular multidimensional Dubrovin-Novikov brackets
Creators: name: Mokhov, O. I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Rings and Algebras (math.RA)
subject: Symplectic Geometry (math.SG)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35F20; 35Q35; 37K05; 37K10; 37K25; 37K30; 53B20; 53B30

description: In this paper the well-known Dubrovin-Novikov problem posed as long ago as 1984 in connection with the Hamiltonian theory of systems of hydrodynamic type, namely, the classification problem for multidimensional Poisson brackets of hydrodynamic type, is solved. In contrast to the one-dimensional case, in the general case, a nondegenerate multidimensional Poisson bracket of hydrodynamic type cannot be reduced to a constant form by a local change of coordinates. Generally speaking, such a Poisson bracket is generated by a nontrivial special infinite-dimensional Lie algebra. In this paper we obtain a classification of all nonsingular nondegenerate multidimensional Poisson brackets of hydrodynamic type for any number N of components and for any dimension n by differential-geometric methods. A key role in the solution of this problem was played by the theory of compatible metrics that had been earlier constructed by the present author.
การวัดค่าความเข้มข้นนํ้ายางพาราด้วยเทคนิคตัวเก็บประจุทรงกระบอก
Creators: name: อีลีหย๊ะ สนิโซ, สมกรณ์ ชัยวรากรณ์, มารียานี แมแลแมง, กัสมีรา กูโน
Publisher: name: มหาวิทยาลัยราชภัฏยะลา
Year: 2558
Subjects: นํ้ายางพารา, เนื้อยางแห้ง, ตัวเก็บประจุ, Natural latex, Dry rubber content, Capacitor,

description: 1, 10, วารสารมหาวิทยาลัยราชภัฏยะลา
Is There a Sonic Iconography of Remoteness? Northern Islands in Contemporary Sound Arts Practice.
Creators: name: Lane, Cathy
Publisher: name: University of the Arts London
Year: 2024
Subjects: classificationCode: 369999
subject: Other creative arts and writing not elsewhere classified

description:
Is There a Sonic Iconography of Remoteness? Northern Islands in Contemporary Sound Arts Practice.Conference Paper by Cathy Lane at REMOTE: Rethinking Remoteness andPeripherality Conference, Svalbard, Norway 15-19 January 2017 Organised by Island Dynamics and International Development &International Studies (RMIT University)
Thermal dependence of the zero-bias conductance through a nanostructure
Creators: name: Seridonio, A. C.
name: Yoshida, M.
name: Oliveira, L. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that the conductance of a quantum wire side-coupled to a quantum dot, with a gate potential favoring the formation of a dot magnetic moment, is a universal function of the temperature. Universality prevails even if the currents through the dot and the wire interfere. We apply this result to the experimental data of Sato et al.[Phys. Rev. Lett. 95, 066801 (2005)].
description: 6 pages, 3 figures. More detailed presentation, and updated references. Final version,
First direct detection of a Keplerian rotating disk around the Be star $α$ Arae using the VLTI/AMBER instrument
Creators: name: Meilland, Anthony
name: Stee, Philippe
name: Vannier, Martin
name: Millour, Florentin
name: De Souza, Armando Domiciano
name: Malbet, Fabien
name: Martayan, Christophe
name: Paresce, Francesco
name: Petrov, Romain
name: Richichi, Andrea
name: Spang, Alain
name: Collaboration, the AMBER Consortium
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Aims. We aim to study the geometry and kinematics of the disk around the Be star $α$ Arae as a function of wavelength, especially across the Br$γ$ emission line. The main purpose of this paper is to answer the question about the nature of the disk rotation around Be stars. Methods. We use the VLTI/AMBER instrument operating in the K band which provides a gain by a factor 5 in spatial resolution compared to previous VLTI/MIDI observations. Moreover, it is possible to combine the high angular resolution provided with the (medium) spectral resolution of AMBER to study the kinematics of the inner part of the disk and to infer its rotation law. Results. We obtain for the first time the direct evidence that the disk is in keplerian rotation, answering a question that occurs since the discovery of the first Be star $γ$ Cas by father Secchi in 1866. We also present the global geometry of the disk showing that it is compatible with a thin disk + polar enhanced winds modeled with the SIMECA code. We found that the disk around $α$ Arae is compatible with a dense equatorial matter confined in the central region whereas a polar wind is contributing along the rotational axis of the central star. Between these two regions the density must be low enough to reproduce the large visibility modulus (small extension) obtained for two of the four VLTI baselines. Moreover, we obtain that $α$ Arae is rotating very close to its critical rotation. This scenario is also compatible with the previous MIDI measurements.
description: 15 pages
Συνέσιος Κυρηναίος: βίος-εργογραφία-διδασκαλία
Creators: name: Κούντη, Μαρία Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Συνέσιος
Synesius

description: Το πρώτο κεφάλαιο της συγκεκριμένης εργασίας πραγματεύεται το βίο του Συνέσιου Κυρηναίου. Ο Συνέσιος γεννήθηκε γύρω στο 370 στην Κυρήνη της βόρειας Αφρικής. Έλαβε λαμπρή μόρφωση και ως μαθητής της Υπατίας μυήθηκε στον νεοπλατωνισμό. Διετέλεσε μέλος της τοπικής βουλής και επικεφαλής πρεσβείας που επισκέφθηκε την Κωνσταντινούπολη για να ζητήσει τη μείωση των φόρων για την ποικιλοτρόπως δοκιμαζόμενη Κυρήνη. Γύρω στο 410 χειροτονήθηκε επίσκοπος Πτολεμαΐδος και παρέμεινε στον επισκοπικό θρόνο ως το θάνατό του το 412 ή 413. Στο δεύτερο κεφάλαιο επιχειρείται μια σύντομη παρουσίαση των έργων του. Αναλύονται οι 156 επιστολές του, η πραγματεία Φαλάκρας Εγκώμιον, οι λόγοι Προς Παιόνιον και Περί Βασιλείας, το μυθιστορηματικού χαρακτήρα Περί Προνοίας και το φιλοσοφικού περιεχομένου Περί Ενυπνίων. Στη συνέχεια ακολουθεί η πραγματεία Δίων, οι δύο Καταστάσεις, οι Ομιλίες του και οι Ύμνοι του. Τέλος στο τρίτο κεφάλαιο παρουσιάζεται με συντομία η διδασκαλία του. Βασιζόμενοι στα ίδια τα έργα του εκθέτουμε τις απόψεις του Συνέσιου για τον κόσμο, την ύλη, τη θεία πρόνοια, το Άγιο Πνεύμα, τον Θεό, την τριαδολογία, το πρόσωπο του Χριστού, την ψυχή και την Ανάσταση. Καταλήγουμε συμπεραίνοντας ότι ο Συνέσιος επιχείρησε να συνενώσει τη νεοπλατωνική φιλοσοφία με τη χριστιανική διδασκαλία.
description: Synesius was born about 370 in Cyrene in North Africa. During his youth he went to Alexandria to study in the school of Hypatia where he seems to have studied a version of neoplatonism. Later he became a member of the local parliament and in 399 he was sent in Constantinople as Cyrene’s ambassador. He returned home in 402 and in 410 he became bishop of Ptolemais. He died in 413. He wrote 156 letters, Encomium Calviti, Paeonious or De Dono, De Regno a speech before emperor Arcadius, De Providentia a political allegory, De Insomnies, Dion, two Homilies and two Catastasis and nine Hymns. In his works he tried and managed to reconcile neoplatonism and Christianity.
Study of Short-Term Personalized Glucose Predictive Models on Type-1 Diabetic Children
Creators: name: De Bois, Maxime
name: Yacoubi, Mounîm A. El
name: Ammi, Mehdi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Signal Processing (eess.SP)
subject: FOS: Biological sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Research in diabetes, especially when it comes to building data-driven models to forecast future glucose values, is hindered by the sensitive nature of the data. Because researchers do not share the same data between studies, progress is hard to assess. This paper aims at comparing the most promising algorithms in the field, namely Feedforward Neural Networks (FFNN), Long Short-Term Memory (LSTM) Recurrent Neural Networks, Extreme Learning Machines (ELM), Support Vector Regression (SVR) and Gaussian Processes (GP). They are personalized and trained on a population of 10 virtual children from the Type 1 Diabetes Metabolic Simulator software to predict future glucose values at a prediction horizon of 30 minutes. The performances of the models are evaluated using the Root Mean Squared Error (RMSE) and the Continuous Glucose-Error Grid Analysis (CG-EGA). While most of the models end up having low RMSE, the GP model with a Dot-Product kernel (GP-DP), a novel usage in the context of glucose prediction, has the lowest. Despite having good RMSE values, we show that the models do not necessarily exhibit a good clinical acceptability, measured by the CG-EGA. Only the LSTM, SVR and GP-DP models have overall acceptable results, each of them performing best in one of the glycemia regions.