cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Searching for the Kaluza-Klein Graviton in Bulk RS Models
Creators: name: Fitzpatrick, A. Liam
name: Kaplan, Jared
name: Randall, Lisa
name: Wang, Lian-Tao
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The best-studied version of the RS1 model has all the Standard Model particles confined to the TeV brane. However, recent variants have the Standard Model fermions and gauge bosons located in the bulk five-dimensional spacetime. We study the potential reach of the LHC in searching for the lightest KK partner of the graviton in the most promising such models in which the right-handed top is localized very near the TeV brane and the light fermions are localized near the Planck brane. We consider both detection and the establishment of the spin-2 nature of the resonance should it be found.
description: 17 pages, 6 figures - JHEP published version, figures added, branching ratio corrected
Bangla version — ERICC Policy Brief _ The Politics and (incoherence) of education in Cox's Bazar, Bangladesh
Creators: name: ERICC Consortium
name: Sharp, Samuel
name: Homonchuk, Olha
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 390201
subject: Education policy

description: সংক্ষিপ্ত নীতি/বিধিবিবরণী (Policy Brief): বাংলাদেশের কক্সবাজারে শিক্ষা ব্যবস্থার রাজনৈতিক অর্থনীতি এবং (অ)সমন্বয়This policy brief draws from the findings of a longer Education Research in Conflict and Protracted Crisis (ERICC) working paper, Political economy and (in)coherence of the education system in Cox’s Bazar, Bangladesh, which explored the drivers and outcomes of dissonance between official intentions for cross-sectoral coordination, also referred to as the ‘humanitarian-development nexus’, and the default operations of the Education Sector. It is based on 38 key informant interviews conducted in 2022 and 2023 with stakeholders in Cox’s Bazar and a review of relevant literature. This brief summarizes the sources of education system (in)coherences in Cox’s Bazar, drawing out the links between sector operations and the key actors’ de facto incentives and capacities, and illustrates the value of understanding how these political economy drivers shape the contours of plausible reforms to improve education coherence in emergencies.
Superexponential growth of epidemics in networks with cliques
Creators: name: Valdez, L. D.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Many dynamic processes on complex networks, from disease outbreaks to cascading failures, can rapidly accelerate once a critical threshold is exceeded, potentially leading to severe social and economic costs. Therefore, in order to develop effective mitigation strategies, it is essential to understand how these catastrophic events occur. In this work, we investigate the dynamic of disease propagation on networks with fully connected sub-graphs (or cliques) using a susceptible-infected-quarantined (SIQ) model, and considering a scenario where only a proportion $f$ of the population has access to testing. For this model, we derive the time-evolution equations governing the spread of epidemics and show that the final proportion of infected individuals undergoes a sudden transition at a critical threshold $f_c$. Moreover, close to this transition point, our results on the time evolution of the SIQ model reveal that the number of new cases can exhibit a faster-than-exponential growth. This accelerated spread dynamics is more likely to occur in networks with larger cliques.
Search for optical activity of SGR 1806-20
Creators: name: Beskin, G.
name: Debur, V.
name: Plokhotnichenko, V.
name: Karpov, S.
name: Biryukov, A.
name: Chmyreva, L.
name: Pozanenko, A.
name: Hurley, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The region of SGR 1806-20 localization was observed during its gamma-ray activity in 2001. The observations have been performed on the 6-meter telescope of the Special Astrophysical Observatory, using the Panoramic Photometer-Polarimeter (PPP). The search for variability was performed on the $10^{-6}$ - 10 s time scale, and its results were compared to the properties of corresponding x-ray flares.
description: 4 pages, 2 figures. To appear in ApSS, in the proceedings of the conference "Isolated Neutron Stars: from the Interior to the Surface", London, April 2006; eds. S. Zane, R. Turolla and D. Page
Excited-state dynamics of structurally characterized crystal of SnxSb1-x
Creators: name: Sharma, Prince
name: Sharma, M. M.
name: Kumar, Kapil
name: Kumar, Mahesh
name: Awana, V. P. S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The topological behavior of heavy metal alloys opens a vast area for incredible research and future technology. Here, we extend our previous report about the superconducting properties of Sn0.4Sb0.6 along with the compositional variation of Sn and Sb in SnxSb1-x (with (X=0.5 and 0.6)) to study the detailed optical properties. Structural and morphological details of grown crystal are carried from the previous study. Further, the samples are excited by a pump of 2.61 eV with a broad probe of 0.77-1.54 eV in the NIR regime for transient reflectance ultrafast studies (TRUS) measurements. The differential reflectance profile shows an unprecedented negative magnitude, and the average power-dependent analysis of this negative trend has been analyzed. This article not only provides evidence of band filling phenomenon in the samples but also shows that with the variation of average power, there is a definite increase in the excited charge carriers, and thereby enhancing the band filling response. The estimated value of the bandgap between the band filled states and valence state is also determined from these studies. The nonlinear properties and bandgap analysis of the studied topological alloys and similar materials help in the advancement of various nonlinear optical applications.
description: 29 Pages Text + Figs
Η αναπηρία από άποψη Χριστιανικής Ηθικής:
Creators: name: Ζιαζιά, Αντωνία Φωτίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Αναπηρία
Χριστιανική ηθική
Disability
Christian morality

description: Σκοπός της παρούσης μελέτης είναι να ερευνήσει εάν η εμφάνιση της αναπηρίας στο ανθρώπινο σώμα αποτελεί μια τυχαία και μη ελεγχόμενη φθορά ή μια ενέργεια του Θεού για τη σωτηρία του ανθρώπου. Παράλληλα παρουσιάζει την προέλευση της ασθένειας, του πόνου και της αναπηρίας με γνώμονα τη διδασκαλία των Πατέρων της Εκκλησίας και καταλήγει στο συμπέρασμα ότι καμία αναπηρία δεν αποκλείει την πίστη.
description: The aim of this study is to examine if the presence of disability to the human body consists a random and non controllable damage, or a God’s action for the salvation of man. Simultaneously, it presents the provenance of the disease, the pain and the disability according to the teaching of the Fathers of the Church, and ends up to the conclusion that none disability excludes faith.
Double White Dwarfs and the Incidence of Magnetism
Creators: name: Kilic, Mukremin
Publisher: name: Zenodo
Year: 2019

description: About 10% of white dwarfs in the solar neighborhood are strongly magnetic, with field strengths of up to 1000 MG. Curiously, high field magnetic white dwarfs are never found in wide binary systems with late-type stellar companions. This suggests that merging binaries within a common envelope may be required to explain the incidence of magnetism in these objects. However, there are also several high field magnetic white dwarfs known or suspected to be in common proper motion or short period binaries with other white dwarfs. I will present an overview of these systems, and also present time-series spectroscopic observations of an intriguing binary candidate.
Η Σκήτη της Αγίας Άννας της Ιεράς Μονής Μεγίστης Λαύρας:
Creators: name: Παπαβασιλείου, Ιωάννης Αντωνίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Σκήτη
Αγίας
Άννας
Skete
Saint
Anna

description: Αντικείμενο της διατριβής ήταν η Σκήτη της Αγίας Άννης, η οποία εξαρτάται από την Ιερά Μονή Μεγίστης Λαύρας, του Αγίου Όρους. Για το σκοπό αυτό αναφερθήκαμε στο Άγιο Όρος και στον Όσιο Αθανάσιο τον Αθωνίτη, ιδρυτή της Μονής Μεγίστης Λαύρας του Αγίου Όρους. Στη συνέχεια παρουσιάσαμε τη Σκήτη της Αγίας Άννας, και ειδικότερα, τη θέση της Σκήτης, το ιστορικό της ιδρύσεώς της, το Κυριακό, τις Καλύβες, καθώς και τη Σκήτη της Μικράς Αγίας Άννας, η οποία αποτελεί παράρτημα της Σκήτης της Αγίας Άννας. Ακολούθως, επιχειρήσαμε να παρουσιάσουμε τη διαχρονική πορεία της Σκήτης της Αγίας Άννης, ενταγμένη στο γενικότερο ιστορικό πλαίσιο του Αγίου Όρους, με ιδιαίτερη αναφορά στο ζήτημα των κολλύβων και το κίνημα των «Κολλυβάδων». Επίσης, αναφερθήκαμε στη σύγχρονη εποχή και την καθημερινή ζωή στη Σκήτη, ενώ εστιάσαμε στους Αγιαννανίτες οσίους και μάρτυρες και σχολιάσαμε επιλεκτικά προσωπικότητες που εγκαταβίωσαν για κάποιο χρονικό διάστημα στη Σκήτη (πατριάρχες- επίσκοποι, πνευματικοί πατέρες και λόγιοι μοναχοί), διαπιστώνοντας τη σημαντική προσφορά της Σκήτης όχι μόνο στον αγιορείτικο μοναχισμό αλλά σε όλη την Ορθοδοξία.
description: The subject of this study was the Skete of St. Anna, which is dependent on the Holy Monastery of Megisti Lavra on Mount Athos. Granted the occasion we referred to the Holy Mountain and St. Athanasios the Athonite, founder of the Monastery of Megisti Lavra on Mount Athos. Then we presented the Skete of St. Anna, and more specifically, the position of the Skete, the historical foundation of the Skete, the Kyriako, the Kalives (Mount Athos huts) and the Skete of St. Anna Minor, which is attached to the Skete of St. Anna. Next, we attempted to present the longitudinal course of the Skete of Saint Anne, integrated into the overall historical context of Mount Athos, with particular reference to the issue of "boiled wheat" and the movement of "Kollyvades." We also referred to the contemporary era and the everyday life in the Skete, whilst focusing on Agiannanites Saints and Martyrs and commenting selectively on personalities who stayed in the Skete for some time (patriarchs, bishops, spiritual fathers and scholarmonks), denoting the significant contribution of the Skete not only to the monasticism of Mount Athos but to the whole Orthodoxy.
Initial Reports of the Deep Sea Drilling Project - Volume 80
Creators: name: de Graciansky, P.C.
name: Poag, C.W.
name: The Leg 80 Science Party
Publisher: name: U.S. Government Printing Office
Year: 1985
Subjects: Deep Sea Drilling Project
Glomar Challenger
DSDP
Leg 80
Site 548
Site 549
Site 550
Site 551
Goban Spur
Porcupine Abyssal Plain
Irish Continental Margin
Atlantic Ocean

description: This volume covers Leg 80 of the cruises of the Drilling Vessel Glomar Challenger. Deep Sea Drilling Project Leg 80 investigated the structural evolution and depositional history of the Goban Spur and the adjacent Porcupine Abyssal Plain. This is the second DSDP leg devoted to documenting the development of the continental margin of northwest Europe. We placed Sites 548 to 551 along a transect across the continent/ocean boundary on the sediment-starved Goban Spur to attempt the following: (1) to establish the geologic ages, lithofacies, depositional environments, and subsidence rates of the pre-, syn-, and post-rift phases of development of the continental margin; (2) to determine the duration of rifting and the age and nature of the post-rift unconformity; (3) to document the age and nature of significant post-rift chronostratigraphic boundaries and prominent seismic unconformities and assess the relationships between these features and the processes of basin subsidence, global sea level changes, and tectonism; (4) to analyze the effects of changing paleoceanographic conditions (paleodepths, paleoclimates, rates of subsidence, and rates of deposition) upon the accumulation, composition, and erosion of continental margin sediments; (5) to determine heat flow rates and other aspects of the thermal regime of this margin and acquire additional information about the crustal thinning near the continent/ocean boundary; and (6) to compare and correlate the geologic and geophysical record of this continental margin with the known record for other margins, for the deep sea, and for the adjacent European landmass. Leg 80 commenced on 30 May 1981 at Brest, France, and it terminated on 22 July 1981 at Southampton, England.
Partition Function Zeros of a Restricted Potts Model on Self-Dual Strips of the Square Lattice
Creators: name: Chang, Shu-Chiuan
name: Shrock, Robert
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the partition function $Z(G,Q,v)$ of the $Q$-state Potts model exactly for self-dual cyclic square-lattice strips of various widths $L_y$ and arbitrarily great lengths $L_x$, with $Q$ and $v$ restricted to satisfy the relation $Q=v^2$. From these calculations, in the limit $L_x \to \infty$, we determine the continuous accumulation locus ${\cal B}$ of the partition function zeros in the $v$ and $Q$ planes. A number of interesting features of this locus are discussed and a conjecture is given for properties applicable for arbitrarily great width. Relations with the loci ${\cal B}$ for general $Q$ and $v$ are analyzed.
description: 10 pages, 6 figures
Μη παραμετρική εκτίμηση διδιάστατων συζεύξεων:
Creators: name: Γεράρδη, Δέσποινα Αντωνίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Σύζευξη
Μη Παραμετρική Εκτίμηση
Δασικά Δεδομένα
Copulas
Non parametric Estimation
Forest Data

description: Σκοπός αυτής της διπλωματικής εργασίας ήταν ο προσδιορισμός μιας σύζευξης που να μπορεί με επιτυχία να χρησιμοποιηθεί για την περιγραφή της σχέσης της διαμέτρου του κορμού και του ύψους των δένδρων, καθώς επίσης και η εύρεση μιας μη παραμετρικής εκτιμήτριας που να ορίζει σύζευξη καλά προσαρμοσμένη στα δεδομένα. Αρχικά έγινε μια σύντομη αναδρομή στην ιστορία των συζεύξεων. Στη συνέχεια έγινε μια εκτενής αναφορά στην έννοια της σύζευξης, στα βασικότερα θεωρήματα της θεωρίας των συζεύξεων και στις πιο γνωστές οικογένειες συζεύξεων. Ακόμη αναφερθήκαμε στη μη παραμετρική εκτίμηση των συζεύξεων και παραθέσαμε τους πιο διαδεδομένους εκτιμητές πυρήνα. Ασχοληθήκαμε επιπλέον με μια εφαρμογή όπου περιγράφεται η διαδικασία για την επιλογή του τύπου της σύζευξης των διαμέτρων των κορμών και υψών για 66 δένδρα-δεδομένα από το Πανεπιστημιακό δάσος Περτουλίου. Παρουσιάσαμε τα αποτελέσματα της σύγκρισης τριών μη παραμετρικών εκτιμητριών συζεύξεων.
description: The purpose of this study was to introduce and evaluate a two dimension copula that could successfully describe the joint distribution function of tree diameters and heights. We presented an outline history of the development and study of copulas. Furthermore, we provided a precise definition of copulas and we examined some of their elementary properties and discussed some important classes of copulas. We also examined nonparametric estimation of copulas based on the kernel method. We also evaluated a copula which best describes the relationship among tree diameters and heights of 66 data set of trees which are located at the Pertouli’s forest.
n-Ary quasigroups of order 4
Creators: name: Krotov, Denis
name: Potapov, Vladimir
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05B15; 20N05; 20N15; 94B25

description: We characterize the set of all N-ary quasigroups of order 4: every N-ary quasigroup of order 4 is permutably reducible or semilinear. Permutable reducibility means that an N-ary quasigroup can be represented as a composition of K-ary and (N-K+1)-ary quasigroups for some K from 2 to N-1, where the order of arguments in the representation can differ from the original order. The set of semilinear N-ary quasigroups has a characterization in terms of Boolean functions. Keywords: Latin hypercube, n-ary quasigroup, reducibility
description: 10pp. V2: revised
D5.1 - HW-Proto 1 development
Creators: name: Percz, Thomas
Publisher: name: Zenodo
Year: 2025

description: This report describes the conception, construction, assembly, commissioning, test, delivery, and utilization ot two demonstrator Li_Ion batteries containing a 12-cell module each equipped with Single Cell Controllers from IFAT and a Battery Management system from IAV. Also, the demonstrators include a state-of-art battery management system to execute EIS measurements at single-cell level.
Search for intrinsic NALs in BAL/mini-BAL quasar spectra
Creators: name: Itoh, Daisuke
name: Misawa, Toru
name: Horiuchi, Takashi
name: Aoki, Kentaro
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Some fraction of narrow absorption lines are physically associated to the quasar/host-galaxy materials (i.e., intrinsic NALs) like those of BALs and mini-BALs. The relation between these three types of absorption lines has not been understood yet, however one interpretation is that these absorption features correspond to different inclination angles. In this study, we search for intrinsic NALs in 11 BAL/mini-BAL quasar spectra retrieved from VLT/UVES public archive, in order to test a possible relation of intrinsic NALs and BALs/mini-BALs in the geometry models. We use partial coverage analysis to separate intrinsic NALs from ones which are associated to cosmologically intervening materials like foreground galaxies and intergalactic medium (i.e., intervening NALs). We identify one reliable and two possible intrinsic NAL systems out of 36 NAL systems in 9 BAL/mini-BAL quasar spectra after removing two quasars without clear BAL features. In spite of a small sample size, we placed a lower limit on the fraction of BAL/mini-BAL quasars that have at least one intrinsic C IV NAL ($\sim33^{+33}_{-18}\%$). This can be interpreted that intrinsic NAL absorbers exist everywhere regardless of inclination angle. We found that one of the intrinsic NAL systems detected in SDSS J121549.80-003432.1 is located at a large radial distance of R > 130 kpc, using a method of photoionization model with ground/excited-state lines. Considering the wide range of intrinsic NAL absorber distribution in inclination angles and radial distances, it suggests that origins and geometry of them are more complicated than we expected.
description: 20 pages, 9 figures, 3tables, Accepted to MNRAS
The Price of WMAP Inflation in Supergravity
Creators: name: Ellis, J.
name: Lalak, Z.
name: Pokorski, S.
name: Turzynski, K.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The three-year data from WMAP are in stunning agreement with the simplest possible quadratic potential for chaotic inflation, as well as with new or symmetry-breaking inflation. We investigate the possibilities for incorporating these potentials within supergravity, particularly of the no-scale type that is motivated by string theory. Models with inflation driven by the matter sector may be constructed in no-scale supergravity, if the moduli are assumed to be stabilised by some higher-scale dynamics and at the expense of some fine-tuning. We discuss specific scenarios for stabilising the moduli via either D- or F-terms in the effective potential, and survey possible inflationary models in the presence of D-term stabilisation.
description: 15 pages, 6 figures, plain Latex
CHАQАLОQLАR UCHUN "SLIP" KIYIMLАR, RАSPАSHОNKАLАR TАHLILI VА KОNSTRUKSIYАSINI QURISH TЕXNАLОGIYАSI
Creators: name: Mustаnоvа, Zilоlа
name: Rаximоvа, Kаmоlа
Publisher: name: Zenodo
Year: 2024

description: Ushbu mаqоlаdа chаqаlоqlаr kiyimi (kunduzi vа kеchаsi uchun mоslаshtirilgаn kiyim – kоmbinizоn, rаspаshоnkа, pаypоq-ishtоn  (pоlzunkа) qаlpоqchа - chеpchik vа bоshqаlаr) lаrigа qо’yilаdigаn tаlаblаr о’rgаnilgаn. Bоlаlаr kiyimlаrini sinflаnishi jаdvаli, “Slееp” kiyimlаrining turlаri, rаspаshоnkаlаr hаqidа vа ulаrni kоnstruksiyаsini qurish tеxnоlоgiyаlаri yоritib bеrilgаn.
Get Rid of It!: Eliminating Barriers to Improve Patron Services and Communication
Creators: name: Munster, Irene
name: Spangler, Emily
Publisher: name: Digital Repository at the University of Maryland
Year: 2018
Subjects: Library services
Service desk - libraries

description: Explaining the process the Priddy library went through when moving from a two-service desks to a one-stop service desk
description: Explaining the process the Priddy library went through when moving from a two-service desks to a one-stop service desk
Riesz transforms for the Dunkl harmonic oscillator
Creators: name: Nowak, Adam
name: Stempak, Krzysztof
Publisher: name: arXiv
Year: 2008
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We define and investigate a system of Riesz transforms related to the Dunkl harmonic oscillator.
description: 22 pages
Generalized Tests for Eight GRB Luminosity Relations
Creators: name: Schaefer, Bradley E.
name: Collazzi, Andrew C.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Long duration Gamma-Ray Bursts (GRBs) have eight luminosity relations where observable burst properties can yield the burst luminosity and hence distance. This turns GRBs into useful tools of cosmology. Recently, two tests have been proposed (by Nakar & Piran and by Li) for which one of the eight relations is claimed to have significant problems. In this paper, we generalize these tests and apply them to all eight GRB luminosity relations. (a) All eight relations pass the Nakar & Piran test after accounting for the uncertainties on the data and the dispersions of the correlations. (b) All eight relations are good when the GRB redshifts are known, for example for calibration of the relations and for GRB Hubble diagram purposes. (c) We confirm the earlier results that the E_gamma,iso - E_peak Amati relation must produce very large error bars whenever an unknown redshift being sought is >1.4. (d) The E_gamma - E_peak relation of Ghirlanda et al. must produce very large error bars whenever an unknown redshift being sought is >3.4. (e) The other six relations have no problem at all from the ambiguity test of Li.
description: Ap.J. Letters in press, 11 pages
Thomae type formulae for singular Z_N curves
Creators: name: Enolskii, Victor
name: Grava, Tamara
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: Commutative Algebra (math.AC)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We give an elementary and rigorous proof of the Thomae type formula for singular $Z_N$ curves. To derive the Thomae formula we use the traditional variational method which goes back to Riemann, Thomae and Fuchs.
description: 22 pages
Entropy function for rotating extremal black holes in very special geometry
Creators: name: Cardoso, Gabriel Lopes
name: Oberreuter, Johannes M.
name: Perz, Jan
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We use the relation between extremal black hole solutions in five- and in four-dimensional N=2 supergravity theories with cubic prepotentials to define the entropy function for extremal black holes with one angular momentum in five dimensions. We construct two types of solutions to the associated attractor equations.
description: 15 pages, minor changes
Mechanisation of Model-theoretic Conservative Extension for HOL with Ad-hoc Overloading
Creators: name: Gengelbach, Arve
name: Pohjola, Johannes Åman
name: Weber, Tjark
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences
subject: F.3.1; F.3.2

description: Definitions of new symbols merely abbreviate expressions in logical frameworks, and no new facts (regarding previously defined symbols) should hold because of a new definition. In Isabelle/HOL, definable symbols are types and constants. The latter may be ad-hoc overloaded, i.e. have different definitions for non-overlapping types. We prove that symbols that are independent of a new definition may keep their interpretation in a model extension. This work revises our earlier notion of model-theoretic conservative extension and generalises an earlier model construction. We obtain consistency of theories of definitions in higher-order logic (HOL) with ad-hoc overloading as a corollary. Our results are mechanised in the HOL4 theorem prover.
description: In Proceedings LFMTP 2020, arXiv:2101.02835
Global study of the spectroscopic properties of the first 2+ state in even-even nuclei
Creators: name: Sabbey, B.
name: Bender, M.
name: Bertsch, G. F.
name: Heenen, P. -H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We discuss the systematics of the 2+ excitation energy and the transition probability from this 2+ to the ground state for most of the even-even nuclei, from O16 up to the actinides, for which data are available. To that aim we calculate their correlated J=0 ground state and J=2 first excited state by means of the angular-momentum and particle-number projected generator coordinate method, using the axial mass quadrupole moment as the generator coordinate and self-consistent mean-field states only restricted by axial, parity, and time-reversal symmetries. The calculation, which is an extension of a previous systematic calculation of correlations in the ground state, is performed within the framework of a non-relativistic self-consistent mean-field model using the same Skyrme interaction SLy4 and a density-dependent pairing force to generate the mean-field configurations and mix them.
description: 15 pages; 13 figures; Fig. 13 bitmap compressed due to ArXiv size limitation
BO'LAJAK O'QITUVCHILARDA KASBIY TAFAKKUR RIVOJLANISHINING IJTIMOIY – PSIXOLOGIK DETIRMINANTLARI
Creators: name: Raximova, Nodira
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada bo’lajak o’qituvchilarning kasbiy tafakurini rivojlantirish va ijtimoiy – psixologik detrimentalari to’g’risida so’z borogan bo’lib, mavzukerakliy adabiyotlar yordamida yoritilgan.
Generalized Helmholtz-Kirchhoff model for two dimensional distributed vortex motion
Creators: name: Nagem, Ray
name: Sandri, Guido
name: Uminsky, David
name: Wayne, C. Eugene
Publisher: name: arXiv
Year: 2008
Subjects: subject: Dynamical Systems (math.DS)
subject: Analysis of PDEs (math.AP)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: The two-dimensional Navier-Stokes equations are rewritten as a system of coupled nonlinear ordinary differential equations. These equations describe the evolution of the moments of an expansion of the vorticity with respect to Hermite functions and of the centers of vorticity concentrations. We prove the convergence of this expansion and show that in the zero viscosity and zero core size limit we formally recover the Helmholtz-Kirchhoff model for the evolution of point-vortices. The present expansion systematically incorporates the effects of both viscosity and finite vortex core size. We also show that a low-order truncation of our expansion leads to the representation of the flow as a system of interacting Gaussian (i.e. Oseen) vortices which previous experimental work has shown to be an accurate approximation to many important physical flows [9].
BOWEL FUCTION
Creators: name: Djuraeva, Barno
name: Shamshiev, Javokhir
name: Ergasheva, Zukhra
Publisher: name: Zenodo
Year: 2024

description: This comprehensive essay delves into the multifaceted landscape of bowel disorders and conditions, offering a thorough exploration of prevalent issues affecting digestive health. From the common disruptions of irritable bowel syndrome (IBS) to the complexities of inflammatory bowel disease (IBD) and the significance of gastrointestinal cancers, the essay navigates through etiology, symptoms, and management strategies. The inclusion of constipation and diarrhea, two prevalent gastrointestinal concerns, adds a holistic perspective to bowel health. The essay emphasizes the importance of understanding these conditions for early detection, effective management, and enhanced quality of life.
Διερεύνηση της συμβολής των πολυμεσικών και διαδραστικών ηλεκτρονικών εφαρμογών στην ανάδειξη θεολογικών αντικειμένων:
Creators: name: Παπανικολάου, Ευθυμία Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Πολυμέσα
Θεολογικά αντικείμενα
Multimedia
Theological subjects

description: Η συγκεκριμένη διπλωματική εργασία έχει σκοπό να παρουσιάσει ορισμένα από τα τεχνολογικά μέσα με τα οποία είναι δυνατόν να αναδειχθούν στη σύγχρονη κοινωνία τα διάφορα θεολογικά αντικείμενα (εικόνες, ήχοι, κείμενα κ.ά.). Έγινε προσπάθεια οργάνωσης και ταξινόμησης θεολογικού υλικού και αξιοποίησή του με τη χρήση πολυμέσων, με τη δημιουργία μίας ιστοσελίδας καθώς επίσης και λεπτομερής επεξήγηση του τρόπου κατασκευής της προς διευκόλυνση μελλοντικών προσπαθειών. Αποτελεί βοήθημα για θεολόγους, φοιτητές αλλά και ιερείς που δεν κατέχουν ιδιαίτερες γνώσεις αλλά επιθυμούν να δημιουργήσουν μία ιστοσελίδα παρεμφερούς περιεχομένου.
description: The aim of the present thesis was the presentation of some of the technological tools that can be used in order to demonstrate various theological subjects (icons, sounds, texts etc.) in modern society. We attempted to organize and classify specific theological material using multimedia, by creating a website and explaining step by step exactly how we did it. This website can be helpful for theology teachers, students and priests who might don’t have the knowledge but they are interested in creating a webpage with similar content.
Neutrino energy and momentum emission from magnetized dense quark matter
Creators: name: Ghosh, Ritesh
name: Shovkovy, Igor A.
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using first-principles field-theoretic methods, we investigate neutrino emission from strongly magnetized dense quark matter under conditions relevant to compact stars. We develop a customized approximation that fully accounts for the Landau-level quantization of electron states while neglecting such quantization for quarks. This approach is well-justified in dense quark matter, where the chemical potentials of up and down quarks significantly exceed those of electrons. Our analysis provides a detailed exploration of the influence of strong magnetic fields on neutrino emission, including both the modification of the total emission rate and the emergence of emission asymmetry relative to the magnetic field direction. We further examine the role of temperature in smoothing the oscillatory behavior of neutrino emission as a function of magnetic field strength. Additionally, we study the interplay between the Landau-level quantization of electrons and the Fermi-liquid effects of quarks in modifying the phase space of relevant weak processes. Finally, we briefly discuss the broader implications of magnetic fields on stellar cooling processes and the potential contribution of asymmetric neutrino emission to pulsar kicks.
description: 31 pages, 7 multi-panel figures, v2: added several discussions; to appear in JHEP
Dynamic properties in a family of competitive growing models
Creators: name: Horowitz, Claudio M.
name: Albano, Ezequiel V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The properties of a wide variety of growing models, generically called $X/RD$, are studied by means of numerical simulations and analytic developments. The study comprises the following $X$ models: Ballistic Deposition, Random Deposition with Surface Relaxation, Das Sarma-Tamboronea, Kim-Kosterlitz, Lai-Das Sarma, Wolf-Villain, Large Curvature, and three additional models that are variants of the Ballistic Deposition model. It is shown that after a growing regime, the interface width becomes saturated at a crossover time ($t_{x2}$) that, by fixing the sample size, scales with $p$ according to $t_{x2}(p)\propto p^{-y}, \qquad (p > 0)$, where $y$ is an exponent. Also, the interface width at saturation ($W_{sat}$) scales as $W_{sat}(p)\propto p^{-δ}, \qquad (p > 0)$, where $δ$ is another exponent. It is proved that, in any dimension, the exponents $δ$ and $y$ obey the following relationship: $δ= y β_{RD}$, where $β_{RD} = 1/2$ is the growing exponent for $RD$. Furthermore, both exponents exhibit universality in the $p \to 0$ limit. By mapping the behaviour of the average height difference of two neighbouring sites in discrete models of type $X/RD$ and two kinds of random walks, we have determined the exact value of the exponent $δ$. Finally, by linking four well-established universality classes (namely Edwards-Wilkinson, Kardar-Parisi-Zhang, Linear-MBE and Non-linear-MBE) with the properties of both random walks, eight different stochastic equations for all the competitive models studied are derived.
description: 23 pages, 6 figures, Submitted to Phys. Rev. E
Εξόρυξη Γνώσης στη Λογιστική- Χρηματοοικονομική: η περίπτωση χορήγησης τραπεζικών δανείων
Creators: name: Ζιώγκου, Μαριάνθη Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Εξόρυξη Γνώσης
Λογιστική
Χρηματοοικονομική
Data mining
Accounting
Finance

description: Η κοινωνία της πληροφορίας στην οποία ζούμε χαρακτηρίζεται από τεράστιο όγκο ποικίλων και πολύπλοκων δεδομένων, η διαχείριση των οποίων δεν είναι πλέον εφικτή με τους μέχρι τώρα παραδοσιακούς τρόπους. Ένας δημοφιλής και αποτελεσματικός τρόπος για τη διαχείριση αυτών των δεδομένων και την εξαγωγή γνώσης από τεράστιες βάσεις δεδομένων είναι η εξόρυξη δεδομένων (Data Mining). Το συγκεκριμένο επιστημονικό πεδίο βρίσκει εφαρμογή σε πολλούς τομείς της λογιστικής-χρηματοοικονομικής. Στην παρούσα εργασία διερευνάται η σχέση μεταξύ της Εξόρυξης Δεδομένων και της Λογιστικής-Χρηματοοικονομικής προκειμένου να διαπιστωθεί κατά πόσο οι μέθοδοι Εξόρυξης Δεδομένων μπορούν να αξιοποιήσουν λογιστικά-χρηματοοικονομικά δεδομένα και να εξάγουν χρήσιμα συμπεράσματα και γνώση. Στα πλαίσια της έρευνας επιχειρείται η εξόρυξη γνώσης από τη βάση δεδομένων ενός ομίλου τραπεζών του εξωτερικού με τη χρήση κατάλληλου λογισμικού εξόρυξης δεδομένων. Δημιουργήθηκαν μοντέλα βασισμένα σε τεχνικές data mining και έπειτα από τη σύγκρισή τους προέκυψε ότι καλύτερη είναι η απόδοση του μοντέλου που βασίστηκε σε δέντρο απόφασης. Με βάση το δέντρο απόφασης που προέκυψε από την εξόρυξη των διαθέσιμων δεδομένων, δημιουργήθηκε μία εφαρμογή που κατηγοριοποιεί τους υποψήφιους προς δανειοδότηση πελάτες μιας τράπεζας, προκειμένου να αντιμετωπιστεί το πρόβλημα της έγκαιρης, επιτυχούς και αξιόπιστης αξιολόγησης των πελατών ενός χρηματοπιστωτικού ιδρύματος κατά τη διαδικασία έγκρισης δανείου.
description: The information society in which we live is characterized by a huge volume of diverse and complex data, whose management is no longer possible with the traditional methods. A popular and effective way to manage these data and extract knowledge from huge databases is the Data Mining. This specific scientific field is applied in many areas of accounting-finance. This research studies the relationship between Data Mining and Accounting-Finance in order to determine whether the data mining methods can utilize accounting-financial data and extract useful knowledge. The survey attempts to extract knowledge from the database of a group of foreign banks, using the appropriate data mining software. Models were created based on data mining techniques and then it is showed by comparing them that the best performance is achieved by the model which was based on a decision tree. Based on the decision tree, resulting from the extraction of the available data, we created an application that categorizes the prospective customers of a bank that have applied for a loan, in order to address the problem of the successful and reliable client evaluation in the process of a loan approval in time.
OPE and quark-hadron duality for two-point functions of tetraquark currents in $1/N_c$ expansion
Creators: name: Lucha, Wolfgang
name: Melikhov, Dmitri
name: Sazdjian, Hagop
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the Operator Product Expansion (OPE) and quark-hadron duality for two-point Green functions of tetraquark currents. We emphasize that the factorizable part of the OPE series for such Green functions, including nonperturbative contributions described by QCD condensates, is saturated by the full system of ordinary hadrons and therefore cannot have any relationship to the possible tetraquark bound states. Possible tetraquark bound states may be contained in nonfactorizable parts of these Green functions. In the framework of the $1/N_c$ expansion in QCD$(N_c)$, nonfactorizable parts of the two-point Green functions of tetraquark currents provide $N_c$-suppressed contributions compared to the $N_c$-leading factorizable parts. A possible exotic tetraquark state may appear only in $N_c$-subleading contributions to the QCD Green functions, in full accord with the well-known rigorous properties of large-$N_c$ QCD.
description: 11 pages
Ο έλεγχος των αρχόντων στην «πόλη-κράτος» των Αθηνών της κλασικής περιόδου:
Creators: name: Νάστος, Βασίλειος Θεοδώρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Έλεγχος
Άρχοντες
Κλασική Αθήνα
Control
Magistrates
Classical Athens

description: Η παρούσα εργασία διαλαμβάνει το νομικό και πολιτικό έλεγχο που η «πόλη-κράτος» των Αθηνών της κλασικής περιόδου επεφύλασσε στους κρατικούς άρχοντες και αξιωματούχους της. Κατ’ αρχάς, προσδιορίζεται η ακριβής έννοια της ιδιότητας του «άρχοντος» και ακολουθεί η αναφορά κάποιων γενικών θεσμικών διατάξεων που αφορούσαν τον τρόπο οργάνωσης και λειτουργίας του θεσμού των αρχόντων στην κλασική Αθήνα, όπως η διαδικασία της επιλογής τους, οι γενικοί κανόνες λειτουργίας τους, καθώς και οι βασικές αρμοδιότητες των σημαντικότερων αξιωματούχων. Στη συνέχεια, παρουσιάζεται το νομικό και θεσμικό πλαίσιο του συστηματικού και διαρκούς ελέγχου των αρχόντων στο σύνολό του (τακτικός-έκτακτος έλεγχος), ξεκινώντας την περιγραφή μας από τον τρόπο συγκρότησης του τακτικού ελέγχου κατά την επάλληλη διάκρισή του σε τρία χρονικά στάδια (πριν από την ανάληψη των δημόσιων καθηκόντων, διαρκούσης της θητείας, και, τέλος, κατά την παράδοση του κρατικού αξιώματος), ενώ έπεται η παρουσίαση του έκτακτου ελέγχου μέσω της άσκησης των δημόσιων αγωγών και των δικαστικών διαδικασιών που τον ενεργοποιούσαν.
description: The present essay deals with the legal and political control that the city-state of Athens held over the state magistrates and dignitaries during the classical era. Initially, defined the exact meaning of the quality of the magistrate and follows the report of some general statutory terms that concerned the manner of organization and functioning of the magistrate institution in classical Athens, such as the process of their choice, the general rules of their functioning, as well as the basic competence of the most outstanding dignitaries. Next, there is the legal and statutory framework of systematic and continuous control over the magistrates as a whole (regular-extraordinary control), starting our description with the way of structure of the regular control while successively distinguished in three-time stages (before the entry into office, during their tenure and finally at the end of their period of office), whereas the presentation of extraordinary control follows via the practice of juridical proceedings that would activate him.
$Z_6$ symmetry, electroweak transition, and magnetic monopoles at high temperature
Creators: name: Bakker, B. L. G.
name: Veselov, A. I.
name: Zubkov, M. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the lattice realization of the Standard Model with an additional $Z_6$ symmetry. Numerical simulations were performed on the asymmetric lattice, which corresponds to the finite temperature theory. Our choice of parameters corresponds to large Higgs masses ($M_H > 90$ Gev). The phase diagram was investigated and has been found to be different from that of the usual lattice realization of the Standard Model. It has been found, that the confinement-deconfinement phase transition lines for the SU(2) and SU(3) fields coincide. The transition line between Higgs and symmetric deconfinement parts of the phase diagram and the confinement-deconfinement transition line meet in a triple point. The transition between Higgs and symmetric parts of the phase diagram corresponds to the finite temperature electroweak transition/crossover. We see for the first time evidence that Nambu monopoles are condensed at $T>T_c$ while at $T
description: Latex, 14 pages
Locally Polynomially Bounded Structures
Creators: name: Jones, G. O.
name: Wilkie, A. J.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 03C64

description: We prove a theorem which provides a method for constructing points on varieties defined by certain smooth functions. We require that the functions are definable in a definably complete expansion of a real closed field and are locally definable in a fixed o-minimal and polynomially bounded reduct. As an application we show that in certain o-minimal structures definable functions are piecewise implicitly defined over the basic functions in the language.
description: Change of title
Object-Level Reasoning with Logics Encoded in HOL Light
Creators: name: Papapanagiotou, Petros
name: Fleuriot, Jacques
Publisher: name: arXiv
Year: 2021
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences

description: We present a generic framework that facilitates object level reasoning with logics that are encoded within the Higher Order Logic theorem proving environment of HOL Light. This involves proving statements in any logic using intuitive forward and backward chaining in a sequent calculus style. It is made possible by automated machinery that take care of the necessary structural reasoning and term matching automatically. Our framework can also handle type theoretic correspondences of proofs, effectively allowing the type checking and construction of computational processes via proof. We demonstrate our implementation using a simple propositional logic and its Curry-Howard correspondence to the lambda-calculus, and argue its use with linear logic and its various correspondences to session types.
description: In Proceedings LFMTP 2020, arXiv:2101.02835
Complex Interpolation between Hilbert, Banach and Operator spaces
Creators: name: Pisier, Gilles
Publisher: name: arXiv
Year: 2008
Subjects: subject: Functional Analysis (math.FA)
subject: Operator Algebras (math.OA)
subject: FOS: Mathematics
subject: 46B70, 47B10, 46M05, 47A80

description: Motivated by a question of Vincent Lafforgue, we study the Banach spaces $X$ satisfying the following property: there is a function $\vp\to Δ_X(\vp)$ tending to zero with $\vp>0$ such that every operator $T\colon L_2\to L_2$ with $\|T\|\le \vp$ that is simultaneously contractive (i.e. of norm $\le 1$) on $L_1$ and on $L_\infty$ must be of norm $\le Δ_X(\vp)$ on $L_2(X)$. We show that $Δ_X(\vp)\in O(\vp^α)$ for some $α>0$ iff $X$ is isomorphic to a quotient of a subspace of an ultraproduct of $θ$-Hilbertian spaces for some $ θ>0$ (see Corollary \ref{comcor4.3}), where $θ$-Hilbertian is meant in a slightly more general sense than in our previous paper \cite{P1}. Let $B_{r}(L_2(μ))$ be the space of all regular operators on $L_2(μ)$. We are able to describe the complex interpolation space \[ (B_{r}(L_2(μ), B(L_2(μ))^θ. \] We show that $T\colon L_2(μ)\to L_2(μ)$ belongs to this space iff $T\otimes id_X$ is bounded on $L_2(X)$ for any $θ$-Hilbertian space $X$. More generally, we are able to describe the spaces $$ (B(\ell_{p_0}), B(\ell_{p_1}))^θ{\rm or} (B(L_{p_0}), B(L_{p_1}))^θ$$ for any pair $1\le p_0,p_1\le \infty$ and $0
description: A detailed proof of Hernandez Theorem 4.6 has been added, as well as various minor improvements and clarifications
Understanding and Exploiting Dependent Variables with Deep Metric Learning
Creators: name: Mahony, Niall O'
name: Campbell, Sean
name: Carvalho, Anderson
name: Krpalkova, Lenka
name: Velasco-Hernandez, Gustavo
name: Riordan, Daniel
name: Walsh, Joseph
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Deep Metric Learning (DML) approaches learn to represent inputs to a lower-dimensional latent space such that the distance between representations in this space corresponds with a predefined notion of similarity. This paper investigates how the mapping element of DML may be exploited in situations where the salient features in arbitrary classification problems vary over time or due to changing underlying variables. Examples of such variable features include seasonal and time-of-day variations in outdoor scenes in place recognition tasks for autonomous navigation and age/gender variations in human/animal subjects in classification tasks for medical/ethological studies. Through the use of visualisation tools for observing the distribution of DML representations per each query variable for which prior information is available, the influence of each variable on the classification task may be better understood. Based on these relationships, prior information on these salient background variables may be exploited at the inference stage of the DML approach by using a clustering algorithm to improve classification performance. This research proposes such a methodology establishing the saliency of query background variables and formulating clustering algorithms for better separating latent-space representations at run-time. The paper also discusses online management strategies to preserve the quality and diversity of data and the representation of each class in the gallery of embeddings in the DML approach. We also discuss latent works towards understanding the relevance of underlying/multiple variables with DML.