cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sull’economia dello sviluppo: una visione dall’America Latina
Creators: name: Bacha, Edmar
Publisher: name: Moneta e Credito
Year: 2019
Subjects: subject: Brazil, debt crises, high inflation, income distribution
subject: F34, N16, O11, O41

description: L’articolo ripercorre il percorso di ricerca dell’autore nell’ambito dell’economia dello sviluppo, con particolare riguardo alle esperienze del Brasile e dell’America Latina. Negli anni l’autore ha contribuito al dibattito con articoli accademici, saggi, fiabe economiche, e riflessioni sull’esperienza personale in campo politico. I principali temi affrontati sono la distribuzione dei redditi, le politiche industriali, le crisi debitorie, i prezzi delle materie prime, l’inflazione e le politiche di stabilizzazione, e la crescita in Brasile. This paper surveys my research on development economics, undertaken in the context of the historical experiences of Brazil and Latin America. The research consists of academic papers, essays, economic fables, and reflections on my experiences in policy making. It spans different fields, including income distribution, industrial policies, dollar constraints and debt crises, commodity booms and coffee valorization, high inflation and stabilization policies, and Brazil’s growth record. Jel Codes: F34, N16, O11, O41
description: Moneta e Credito, Vol 72, No 286 (2019): giugno
Μελέτη ανάπτυξης εγκεφαλικών δικτύων, εκτιμώμενων από μαγνητοεγκεφαλογραφικά σήματα κατάστασης ηρεμίας
Creators: name: Καρανικολός, Στυλιανός Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2014
Subjects: Μαγνητοεγκεφαλογράφημα
Ισχύς
Συνδεσιμότητα
Magnetoencephalogram
Power
Connectivity

description: Η μελέτη της ανάπτυξης του ανθρώπινου εγκεφάλου αποτελεί βασικό αντικείμενο έρευνας τα τελευταία χρόνια. Σε αυτήν την εργασία μελετάται η εγκεφαλική δραστηριότητα 77 υγιών υποκειμένων ηλικίας 6-59 ετών. Για κάθε υποκείμενο καταγράφηκαν 248 MEG σήματα ενώ βρισκόταν σε κατάσταση ηρεμίας. Τα υποκείμενα χωρίζονται σε 5 ηλικιακές ομάδες, ανάλογα με τη δεκαετία που ανήκει η ηλικία τους. Κατά την πρώτη φάση ανάλυσης ορίζονται οι εγκεφαλικοί ρυθμοί και μελετώνται τα φάσματα σχετικής ισχύος. Στη συνέχεια υπολογίζονται οι γράφοι συνδεσιμότητας και εφαρμόζονται τεχνικές ανάλυσης δικτύων για την μελέτη και μοντελοποίηση του καθενός. Σε γενικές γραμμές, τα αποτελέσματα δείχνουν μείωση της ισχύος με την αύξηση της ηλικίας και σταδιακή αύξηση των μετρικών δικτύου με κορύφωση στην τέταρτη δεκαετία της ζωής. Αμφότερες οι μελέτες συνοδεύονται και από τοπογραφικές αναπαραστάσεις, προκειμένου να γίνει σαφής η κατανομή της έντασης των μετρικών στις περιοχές του εγκεφάλου.
description: Human brain development has been the object of scientific research during the recent years. In the particular work, the brain activity of 77 healthy subjects aged 6-59 is examined. A block of 248 MEG signals were recorded for each subject, while it was in a resting state. The subjects were separated in 5 age groups based on the decade that their age belongs to. The first part of the study consists of the definition of brain waves and the examination of the relative power spectra. In the second part, the connectivity graphs are calculated, investigated and modeled according to network analysis methods. Generally, the derived data show a decrease of power with the increase of age and a gradual increase of network metrics that is maximized at the fourth decade of life. In both parts of this study, topographical analyses are performed, in order to show the distribution of strength of metrics in the brain areas.
Analyzing Stylistic Variation across Different Political Regimes
Creators: name: Dinu, Liviu P.
name: Uban, Ana-Sabina
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: In this article we propose a stylistic analysis of texts written across two different periods, which differ not only temporally, but politically and culturally: communism and democracy in Romania. We aim to analyze the stylistic variation between texts written during these two periods, and determine at what levels the variation is more apparent (if any): at the stylistic level, at the topic level etc. We take a look at the stylistic profile of these texts comparatively, by performing clustering and classification experiments on the texts, using traditional authorship attribution methods and features. To confirm the stylistic variation is indeed an effect of the change in political and cultural environment, and not merely reflective of a natural change in the author's style with time, we look at various stylistic metrics over time and show that the change in style between the two periods is statistically significant. We also perform an analysis of the variation in topic between the two epochs, to compare with the variation at the style level. These analyses show that texts from the two periods can indeed be distinguished, both from the point of view of style and from that of semantic content (topic).
Charm and beauty at the LHC
Creators: name: Dainese, Andrea
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The Large Hadron Collider at CERN will open a new energy domain for heavy-ion physics. Besides ALICE, the dedicated heavy-ion experiment, also ATLAS and CMS are preparing rich physics programs with nucleus-nucleus collisions. Here we focus on open heavy-flavour and quarkonia studies, among the fields that will most benefit from the high centre-of-mass energy at the LHC. We discuss a few examples of physics issues that can be addressed and we present a selection and comparison (where possible) of results on the expected capability of the three experiments.
description: 9 pages, 5 figures, Plenary talk at "Hard Probes 2006", Asilomar, CA, 9-16 June 2006
Κοινωνικές σχέσεις συνομηλίκων στην πολυπολιτισμική τάξη του δημοτικού σχολείου
Creators: name: Τσιλεπώνη, Αικατερίνη Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2014
Subjects: κοινωνικές σχέσεις
πολυπολιτισμική τάξη
πολιτισμικές διαφορές
social relationships
multicultural class
cultural diversities

description: Αντικείμενο της παρούσας έρευνας αποτελούν οι κοινωνικές σχέσεις συμμαθητών στην πολυπολιτισμική τάξη του δημοτικού σχολείου και ειδικότερα η μελέτη της κοινωνικής θέσης που κατέχουν οι μαθητές με πολιτισμικές ιδιαιτερότητες στο πλέγμα σχέσεων της σχολικής τάξης. Η έρευνα υλοποιήθηκε με την επίδοση του κοινωνιομετρικού τεστ σε 158 μαθητές των τριών τελευταίων τάξεων δημόσιων δημοτικών σχολείων, με 25 από αυτά να είναι παιδιά με πολιτισμικές ιδιαιτερότητες και οι απαντήσεις των παιδιών αναλύθηκαν και ερμηνεύτηκαν σύμφωνα με το εργαλείο της κοινωνιομετρίας. Το είδος και η σπουδαιότητα των κοινωνικών σχέσεων μεταξύ συμμαθητών στη σχολική τάξη κατέχει κεντρική θέση μεταξύ των αποτελεσμάτων της παρούσας έρευνας και συνδέεται άμεσα με το είδος της κοινωνικής αλληλεπίδρασης που συντελείται στην τάξη του δημοτικού σχολείου. Σύμφωνα με τα αποτελέσματα της έρευνας, οι κοινωνικές σχέσεις συνομηλίκων στην σχολική τάξη του δημοτικού σχολειού ήταν γενικά θετικές με τους μαθητές, όμως, από διαφορετικά πολιτισμικά περιβάλλοντα να κατέχουν δυσμενή θέση στην κοινωνιομετρική κατάταξη. Η παρούσα έρευνα με τη χρήση της κοινωνιομετρίας παρέχει ένα χρήσιμο διαγνωστικό εργαλείο αλλά και ένα εργαλείο παρέμβασης στον εκπαιδευτικό που ενδιαφέρεται να βελτιώσει το κλίμα και το δίκτυο των διαπροσωπικών σχέσεων της τάξης του στο σημερινό πολυπολιτισμικό σχολείο.
description: The social relationships among peers in the multicultural class of the elementary school constitute the subject of this study and more specifically, it examines the social status of the students with cultural differences. The research was carried out with the administration of the sociometric test to one hundred fifty eight children entering the fourth, fifth and sixth grade from public elementary schools, twenty five of whom were students with cultural differences and the children’s answers were analyzed and assessed using the research tool of sociometry. The type and the importance of social relationships among peers in the classroom are emphasized in the results of this study, and they are related to the kind of social interaction taking place in the elementary classroom. According to the results of the study the social relationships of peer groups in the elementary school class are generally described as positive. With regard to children with cultural differences, their social status was unfavorable and most of them were in the lower level at the sociometric rating. In this study, except for the fact that the sociometric method is a useful diagnostic tool, it can also become a tool of intervention for the teacher who is concerned to improve his class climate and its interpersonal network in the classroom of today’s multicultural school.
Rigorous treatement of θ-states
Creators: name: De Jesus, Tiago
Publisher: name: University of British Columbia
Year: 2009

description: In the last twenty years there has been growing interest in topological effects in Quantum Field Theories (Q.F.T.'s). In particular, the existence of θ-vacuums in Yang-Mills theories has attracted a lot of attention. One problem with these topological effects in Q.F.T.'s is that they are derived using the assumption that field configurations are represented by smooth functions. It is well known that the fields found in (rigorous) Q.F.T.'s are typically distributional and thus the usual topological arguments are not valid. A natural question to ask is: Do θ-vacuums really exist in the rigorous theory of Q.C.D.? Here we construct the rigorous quantum theory of the electromagnetic field on a 3-torus and prove that 6-vacuums exist in this Q.F.T., still exist. Hence, we show the rigorous existence of topological effects in this Q.F.T. and thus provide strong evidence for the existence of θ-vacuums in Q.C.D.
Alla ricerca del contributo perduto: (in)visibilità delle economiste nelle riviste italiane dal 1930 al 1970
Creators: name: Zacchia, Giulia
Publisher: name: Moneta e Credito
Year: 2019
Subjects: subject: Women economists, Italian economic journals, HET
subject: A14, A11, B31, B54

description: L’articolo vuole riportare alla luce il contributo delle economiste all’evoluzione del pensiero economico italiano. È un primo passo nella direzione di colmare la sostanziale ignoranza su chi fossero le pioniere della disciplina economica in Italia andandone ad identificare i principali contributi negli articoli pubblicati dalle riviste economiche italiane nel periodo che va dagli anni ’30 agli anni ’70. The paper aims at shedding light on the contributions by women economists to the evolution of the Italian economic thought in a recent past. It is a first attempt to fill the substantial ignorance about who were women pioneers of economics in Italy and how they contributed to the discipline, identifying the evolution of their visibility and trends in their research fields’ specialization in the articles published by Italian economic journals from the 1930s to the 1970s. Jel Codes: A14, A11, B31, B54
description: Moneta e Credito, Vol 72, No 286 (2019): giugno
Da che dipende il rischio delle banche? Il beta fondamentale delle banche europee
Creators: name: Venanzi, Daniela
Publisher: name: Moneta e Credito
Year: 2019
Subjects: subject: systemic risk, fundamental beta, European banks
subject: G21, G28

description: Da quali fattori dipende il rischio delle banche europee? Il tema è di grande rilevanza e attualità, sia per i regolatori/vigilanti che per gli operatori dei mercati finanziari. Questo studio, seguendo l’approccio di Beaver-Kettler-Scholes (1970), stima empiricamente il beta fondamentale di oltre 100 banche commerciali europee nel periodo 2006-2015. L’evidenza empirica che emerge dimostra che la dimensione, la diversificazione, l’incidenza dei derivati e il TEXAS ratio aumentano il rischio sistematico delle banche, e che il sistema di ponderazione dei rischi degli attivi bancari, basato sulle regole di Basilea, non sembra in grado di cogliere i fattori di rischio bancario, risultando dallo studio un suo impatto negativo sul beta. Riteniamo che questa evidenza indebolisca il punto di vista dominante che vede nelle fusioni/acquisizioni la panacea per le banche europee. Which factors determine the systematic risk of European banks? The issue is very crucial for regulators and decision-makers in financial markets. This study follows the Beaver-Kettler-Scholes (1970)’s approach and empirically estimates the fundamental beta of a sample of more than 100 European commercial banks in 2006-2015 period. The emerging findings show that size, diversification, derivatives, and TEXAS ratio increase the systematic risk of banks and that the risk weighting of assets, based on the Basel rules, seems to not correctly catch the bank risks, influencing negatively their beta. We believe this evidence weakens the dominant belief that M&As are the panacea for the European banks. Jel Codes: G21, G28
description: Moneta e Credito, Vol 72, No 286 (2019): giugno
ยุทธศาสตร์การใช้การสื่อสารเชิงบูรณาการเพื่อสร้าง Brand Image ของธนาคารพาณิชย์ไทยในการแข่งขันธุรกิจธนาคารค้าปลีก
Creators: name: พจน์ ใจชาญสุขกิจ
name: เสรี วงษ์มณฑา
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: การสื่อสารเชิงบูรณาการ,Brand Image,ธนาคารพาณิชย์,ธุรกิจธนาคารค้าปลีก

description: 2, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Particle acceleration at shock waves moving at arbitrary speed: the case of large scale magnetic field and anisotropic scattering
Creators: name: Morlino, G.
name: Blasi, P.
name: Vietri, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A mathematical approach to investigate particle acceleration at shock waves moving at arbitrary speed in a medium with arbitrary scattering properties was first discussed in (Vietri 2003) and (Blasi & Vietri 2005}. We use this method and somewhat extend it in order to include the effect of a large scale magnetic field in the upstream plasma, with arbitrary orientation with respect to the direction of motion of the shock. We also use this approach to investigate the effects of anisotropic scattering on spectra and anisotropies of the distribution function of the accelerated particles.
description: 28 pages, 14 figures, accepted for publication in ApJ
การพัฒนาระบบสารสนเทศเพื่อการตัดสินใจเชิงกลยุทธ์ของผู้บริหารระดับสูง: ศึกษาการพัฒนา Management Cockpit ของมหาวิทยาลัยราชภัฏสวนดุสิต
Creators: name: วรานี เวสสุนทรเทพ
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: ระบบสารสนเทศ,Management Cockpit,มหาวิทยาลัยราชภัฏสวนดุสิต,กลยุทธ์

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
ENDGAME CONSUMING SUSTAINABILITY: MONEY, MONEY! HOPELESS, HOPELESS? SURVIVAL SPECULATION CHAT BETWEEN HUMAN AND ARTIFICIAL INTELLIGENCE.
Creators: name: Gächter, Ingo
Publisher: name: Zenodo
Year: 2023
Subjects: Communication
Sustainability
AI
Artificial Intelligence
KI
Künstliche Intelligenz
Medien
Journalismus
Innovation
crises journalism
media

description: While modern societies have taken Paul Watzlawick´s (1993) The Situation is Hopeless, But Not Serious: The Pursuit of Unhappiness all too seriously, we pay attention to a brighter lane of life. In our recent past, we have increasingly developed a reality of multiple crises (climate, corona, social, economic). As humans construct their own reality, researchers can help to focus on a more flourishing narrative with a brighter outlook. But what is the key to discover such catharsis and find more sustainable ways of life? We argue it is authentic communication in two entangled forms: First, human communication with sustainable communities. Second, digital communication with AI powered recommendations for more sustainable behavior. In 30 in-depth interviews we discover hidden patterns that lead to unsustainable behavior. With payment and consumption data from >3000 smartphone bank users we develop AI recommendations that enable a more sustainable life here and now.
description: + ID der Publikation: hslu_97946 + Art des Beitrages: Präsentation Konferenzpapier/Tagungsbeitrag + Veranstalter: Schweizerische Gesellschaft für Kommunikations- und Medienwissenschaften & HSLU + Sprache: Englisch + Letzte Aktualisierung: 2024-02-09 15:41:09
Sub-diffusive behavior in the Standard Map
Creators: name: Palmero, Matheus S.
name: Díaz, Gabriel I.
name: Caldas, Iberê L.
name: Sokolov, Igor. M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this work, we investigate the presence of sub-diffusive behavior in the Chirikov-Taylor Standard Map. We show that the stickiness phenomena, present in the mixed phase space of the map setup, can be characterized as a Continuous Time Random Walk model and connected to the theoretical background for anomalous diffusion. Additionally, we choose a variant of the Ulam method to numerically approximate the Perron-Frobenius operator for the map, allowing us to calculate the anomalous diffusion exponent via an eigenvalue problem, compared to the solution of the Fractional Diffusion Equation. The results here corroborate other findings in the literature of anomalous transport in Hamiltonian maps and can be suitable to describe transport properties of other dynamical systems.
description: Submitted to EPJ-ST
Mass Detection with Nonlinear Nanomechanical Resonator
Creators: name: Buks, Eyal
name: Yurke, Bernard
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Nanomechanical resonators having small mass, high resonance frequency and low damping rate are widely employed as mass detectors. We study the performances of such a detector when the resonator is driven into a region of nonlinear oscillations. We predict theoretically that in this region the system acts as a phase-sensitive mechanical amplifier. This behavior can be exploited to achieve noise squeezing in the output signal when homodyne detection is employed for readout. We show that mass sensitivity of the device in this region may exceed the upper bound imposed by thermomechanical noise upon the sensitivity when operating in the linear region. On the other hand, we show that the high mass sensitivity is accompanied by a slowing down of the response of the system to a change in the mass.
Embarras de richesses in non-DLVO colloid interactions
Creators: name: Podgornik, Rudolf
name: Andelman, David
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: In its original formulation, the seminal Deryaguin-Landau-Verwey-Overbeek (DLVO) theory of colloidal stability seemed like a simple but realistic description of the world of colloid interactions in electrolyte solutions. It is based on a straightforward superposition of the mean-field Poisson-Boltzmann (PB) electrostatics with the electrodynamic van der Waals (vdW) interactions driven by thermal and quantum fluctuations. However, subsequent developments continued to reveal a much richer and deeper structure of fundamental interactions on the nano- and micro-scale: the granularity and structure of the solvent, charging equilibria of dissociable charge groups, inhomogeneous charge distributions, the finite size of the ions, non-mean-field electrostatics, ion-ion correlations, and more. Today, the original simplicity is gone and we are left with an embarrassingly rich variety of interactions that defy simple classification and reduction to a few fundamental mechanisms. In this mini-review, we comment on the contemporary state-of-the-art picture of colloidal interactions, in view of some recent progress in experiments.
description: 4 pages
Scatter correction in Positron Emission Tomography
Creators: name: Sirota, Dimitri
Publisher: name: University of British Columbia
Year: 2009

description: Positron Emission Tomography (PET) aims to identify metabolic functioning through imaging the in situ physiological progression of a metabolic analogue tagged with a positron emitting radio-isotope. Following ejection, the positron promptly annihilates with a surrounding electron giving rise to two oppositely directed y-rays of equal energy. By coincidentally detecting the collinear y-rays, PET is able to characterize the underlying metabolite distribution and concentration. Physical scattering of one of the two coincident y-rays inside the medium supporting the metabolite will result in a mispositioning of the decayed radio-tracer. The set of all scattered events, following acquisition, will contribute background to the set of unscattered or primary events. Camera sensitivity to this activity concentration is improved by acquiring events over all possible coincident detector pairs. This kind of volumetric or 3D PET imaging also increases the likelihood that the camera will accept scatter events. The present research investigates a spatially variant convolution type method to extricate the scatter component from the total measured events in 3D imaging. In the scope of the. present work a spatially variant kernel will be derived which upon convolution with measured 3D PET image data will return a matching scatter component. Based on this, kernel a computer algorithm is developed, implemented and performance tested on known activity distribution sources. It is found that the present algorithm performs better or of equal merit in comparison to,, pre-existing scatter correction algorithms. Moreover, the position variable algorithm is optimized to perform within a clinical setting.
ยุทธศาสตร์เพื่อปรับภาพลักษณ์สายการบินแห่งชาติ
Creators: name: ดิศรินทร์ ศุภสมุทร
name: เสรี วงษ์มณฑา
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: ภาพลักษณ์,สายการบินแห่งชาติ,ความปลอดภัย,

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Convexity of the orbit-closed $C$-numerical range and majorization
Creators: name: Loreaux, Jireh
name: Patnaik, Sasmita
Publisher: name: arXiv
Year: 2020
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47A12, 47B15 (Primary) 52A10, 52A40, 26D15 (Secondary)

description: We introduce and investigate the orbit-closed $C$-numerical range, a natural modification of the $C$-numerical range of an operator introduced for $C$ trace-class by Dirr and vom Ende. Our orbit-closed $C$-numerical range is a conservative modification of theirs because these two sets have the same closure and even coincide when $C$ is finite rank. Since Dirr and vom Ende's results concerning the $C$-numerical range depend only on its closure, our orbit-closed $C$-numerical range inherits these properties, but we also establish more. For $C$ selfadjoint, Dirr and vom Ende were only able to prove that the closure of their $C$-numerical range is convex, and asked whether it is convex without taking the closure. We establish the convexity of the orbit-closed $C$-numerical range for selfadjoint $C$ without taking the closure by providing a characterization in terms of majorization, unlocking the door to a plethora of results which generalize properties of the $C$-numerical range known in finite dimensions or when $C$ has finite rank. Under rather special hypotheses on the operators, we also show the $C$-numerical range is convex, thereby providing a partial answer to the question posed by Dirr and vom Ende.
description: 44 pages, 2 figures
Measurement of XUV-absorption spectra of ZnS radiatively heated foils
Creators: name: Kontogiannopoulmos, Nikolaos
name: Bastiani-Ceccotti, Serena
name: Thais, Frédéric
name: Chenais-Popovics, Claude
name: Sauvan, Pascal
name: Schott, R.
name: Fölsner, Wolfgang
name: Arnault, Philippe
name: Poirier, Michel
name: Blenski, Thomas
Publisher: name: arXiv
Year: 2008
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Time-resolved absorption of zinc sulfide (ZnS) and aluminum in the XUV-range has been measured. Thin foils in conditions close to local thermodynamic equilibrium were heated by radiation from laser-irradiated gold spherical cavities. Analysis of the aluminum foil radiative hydrodynamic expansion, based on the detailed atomic calculations of its absorption spectra, showed that the cavity emitted flux that heated the absorption foils corresponds to a radiation temperature in the range 55 60 eV. Comparison of the ZnS absorption spectra with calculations based on a superconfiguration approach identified the presence of species Zn6+ - Zn8+ and S5+ - S6+. Based on the validation of the radiative source simulations, experimental spectra were then compared to calculations performed by post-processing the radiative hydrodynamic simulations of ZnS. Satisfying agreement is found when temperature gradients are accounted for.
Anti-Neutrino Imprint in Solar Neutrino Flare
Creators: name: Fargion, D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Future neutrino detector at Megaton mass might enlarge the neutrino telescope thresholds revealing cosmic supernova background and largest solar flares neutrino. Indeed the solar energetic flare particles while scattering among themselves on Solar corona atmosphere must produce prompt charged pions, whose chain decays are source of solar (electron-muon) neutrino "flare" (at tens or hundreds MeV energy). These brief (minutes) neutrino "burst" at largest flare peak may overcome by three to five order of magnitude the steady atmospheric neutrino noise on the Earth, possibly leading to their detection above detection. Moreover the birth of anti-neutrinos at a few tens MeVs is well loudly flaring above a null thermal "hep" anti-neutrino solar background and also above a tiny supernova relic and atmospheric noise. The largest prompt solar anti-neutrino "burst" may be well detected in future SuperKamikande (Gadolinium implemented) by anti-neutrino signatures mostly in inverse Beta decay. Our estimate for the recent and exceptional October - November 2003 solar flares and January 20th 2005 exceptional eruption might lead to a few events above or near unity for existing Super-Kamiokande and above unity for Megaton detectors. The neutrino spectra may reflect in a subtle way the neutrino flavor oscillations and mixing in flight. A comparison of the solar neutrino flare (at their birth place on Sun and after oscillation on the arrival on the Earth) with other neutrino foreground is estimated: it offers an independent track to disentangle the neutrino flavor puzzles and its most secret mixing angles. The sharpest noise-free anti-neutrino imprint maybe its first clean voice.
description: 2 pages, 4 figures, SNOW 2006 Conference
Modified gravity or imperfect dark matter: a model-independent discrimination
Creators: name: Resco, Miguel Aparicio
name: Maroto, Antonio L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze how to parametrize general modifications of the dark matter perturbations equations in a model-independent way. We prove that a general model with an imperfect and non-conserved dark matter fluid with bulk and shear viscosities and heat flux in a modified gravity scenario can be described with five general functions of time and scale. We focus on the sub-Hubble regime within the quasi-static approximation and calculate the observable power spectra of the galaxy distribution, galaxy velocities and weak lensing and find that these observables are only sensitive to three combinations of the initial five functions. Deviations of these three observable functions with respect to $\mathrm{ΛCDM}$ give us different characteristic signals which allow us to determine in which cases it is possible to discriminate a modification of gravity from an imperfect or non-conserved dark matter. Finally, we perform a Fisher forecast analysis for these three parameters and show an example for a particular model with shear viscosity.
Μορφολογική ποικιλότητα της Quercus trojana subsp. trojana στην Ελλάδα
Creators: name: Μιχάλτση, Μαρία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2014
Subjects: Quercus trojana subsp. trojana
Μορφολογική ποικιλότητα
Φύλλα
Morphological variation
Leaves

description: Σκοπός της έρευνας ήταν η μελέτη της μορφολογικής ποικιλότητας και του βαθμού διαφοροποίησης των χαρακτηριστικών της Q. trojana subsp. trojana μέσα στους πληθυσμούς της και μεταξύ αυτών. Η έρευνα διενεργήθηκε σε τέσσερις περιοχές της Βόρειο – Κεντρικής Ελλάδας, από τις οποίες δύο στο Νομό Φλώρινας και δύο στο Νομό Κοζάνης, με μέσο υπερθαλάσσιο ύψος τα 1000 m και μεταξύ τους αποστάσεις που κυμαίνονται από 29,0 – 96,5 Km. Από κάθε πληθυσμό επιλέχθηκαν 30 άτομα και τελικά από κάθε άτομο μελετήθηκαν 5 φύλλα θερινών βλαστών, 5 φωτόφυλλα και 5 σκιόφυλλα. Σε κάθε φύλλο διενεργήθηκαν μετρήσεις που αφορούσαν 6 μορφολογικά χαρακτηριστικά (μήκος φύλλου, πλάτος φύλλου, απόσταση της βάσης του φύλλου μέχρι το μέγιστο πλάτος του, μήκος μίσχου, αριθμός δοντιών, αριθμός πλευρικών νεύρων) και υπολογίστηκαν 4 παραγόμενες μεταβλητές. Η στατιστική ανάλυση περιελάμβανε περιγραφική και μονομεταβλητή ανάλυση (ANOVA), καθώς και πολυμεταβλητή ανάλυση (PCA). Σε γενικές γραμμές διαπιστώθηκε σχετική ομοιογένεια μέσα στους πληθυσμούς, καθώς και μεταξύ αυτών. Επιπλέον, διαπιστώθηκε η τάση διαφοροποίησης των φύλλων των θερινών βλαστών, στα οποία εντοπίζεται η σημαντικότερη πηγή μορφολογικής ποικιλότητας του taxon στην περιοχή έρευνας.
description: The purpose of the research was to study the morphological variation and degree of differentiation of the characteristics of Q. trojana subsp. trojana within populations and between them. The research was conducted in four regions of North - Central Greece, two of which were in the prefecture of Florina and two in the Kozani prefecture. The average altitude is 1000 m and the distance between the research areas varies from 29,0 - 96,5 Km. From each population were selected 30 individuals and finally from each individual were studied 5 leaves of summer shoots, 5 leaves of light branches and 5 leaves of shade branches. Morphological measurements were performed on each leaf (leaf length, leaf width, etc.). The measurements were subjected to statistical analysis, initially to descriptive and univariate analysis (ANOVA) and then followed by a multivariate analysis (PCA). Overall there was a relative homogeneity within populations and between them, those that tend to distinguish are the leaves of summer shoots and in them identified the most significant source of taxon’s morphological variation in the research areas.
Inclusive diffraction
Creators: name: Favart, L.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Results are given on the measurements of the hard diffractive interactions at HERA $ep$ collider. The structure of the diffractive exchange in terms of partons and the factorisation properties are discussed, in particular by comparing the QCD predictions for dijets and $D^*$ with measurements both in the photo and electroproduction regimes.
description: Contribution to the Proceedings of the Ringberg Workshop ``New Trends in HERA Physics 2005". 10 Pages
การผลิตไวน์บีทรูท
Creators: name: อมรรัตน์ สีสุกอง
name: นาฏลดา อ่อนวิมล
name: ศรีสุดา หาญภาคภูมิ
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: การผลิต,ไวน์,บีทรูท

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
ทรรศนะของครูต่อการบริหารโรงเรียนเอกชนระดับประถมศึกษา เขตบางซื่อ กรุงเทพมหานคร
Creators: name: ปรีชา สุทธิรัตนชัย
name: บุญลือ ทองอยู่
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: ครู,โรงเรียนเอกชน,ระดับประถมศึกษา,กรุงเทพมหานคร

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Most big mapping class groups fail the Tits Alternative
Creators: name: Allcock, Daniel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 57K20 (Primary) 20F38 (Secondary)

description: Let $X$ be a surface, possibly with boundary. Suppose it has infinite genus or infinitely many punctures, or a closed subset which is a disk with a Cantor set removed from its interior. For example, $X$ could be any surface of infinite type with only finitely many boundary components. We prove that the mapping class group of $X$ does not satisfy the Tits Alternative. That is, Map$(X)$ contains a finitely generated subgroup that is not virtually solvable and contains no nonabelian free group.
Η ποιμαντική διάσταση της έννοιας της ιεραποστολής στη νεοελληνική θεολογία
Creators: name: Simon Forcade, Carlos Victor (Κάρλος Σιμόν Φορκάδε)
Publisher: name: Aristotle University of Thessaloniki
Year: 2015
Subjects: ιεραποστολή
ποιμαντική
πολιτισμός
mission
pastoral
culture

description: Σκοπός της διατριβής ήταν η μελέτη της έννοιας της ιεραποστολής, ειδικά στην ποιμαντική της διάσταση, στο πλαίσιο της νεοελληνικής θεολογίας, από τα μέσα του εικοστού αιώνα μέχρι σήμερα. Κατ’ αρχάς εξετάσαμε την ιδέα της ποιμαντικής και τα βασικά της στοιχεία που σχετίζονται με τη θεολογία της ιεραποστολής. Στη συνέχεια παρουσιάσαμε μία ιστορική εξέλιξη της θεολογίας αυτής, δίνοντας έμφαση στη σημασία που έχει μέσα σε αυτό το ιστορικό πλαίσιο, με την ιχνηλάτηση και την ανάλυση βασικών κειμένων της προκείμενης περιόδου. Και σε μία δεύτερη φάση αναφερθήκαμε αναλυτικά τις θεμελιώδεις διαστάσεις της θεολογίας της ιεραποστολής. Ασχοληθήκαμε επιπλέον με τους όρους, τα βασικά στοιχεία και τους προσανατολισμούς υπό τους οποίους καθίσταται η δυναμική πράξη της ορθόδοξης ιεραποστολής.
description: The aim of the present thesis was to study the concept of mission, especially in her pastoral dimension in the context of modern Greek theology of the mid-twentieth century until today. We looked at the concept of pastoral theology and its basic elements that correlate within the mission theology. Furthermore, we presented a historical development of this theology, emphasizing the importance within this historical context by tracing and analyzing the main texts of this period. In conclusion, the key dimensions of the theology of mission, additional conditions, basic concepts and guidelines –under which the dynamic practice of orthodox missiology eludicates- were discussed thoroughly.
Laboratory experiments on the generation of internal tidal beams over steep slopes
Creators: name: Gostiaux, Louis
name: Dauxois, Thierry
Publisher: name: arXiv
Year: 2007
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We designed a simple laboratory experiment to study internal tides generation. We consider a steep continental shelf, for which the internal tide is shown to be emitted from the critical point, which is clearly amphidromic. We also discuss the dependence of the width of the emitted beam on the local curvature of topography and on viscosity. Finally we derive the form of the resulting internal tidal beam by drawing an analogy with an oscillating cylinder in a static fluid.
La destra populista in Europa: una prospettiva economica
Creators: name: Botti, Fabrizio
name: Corsi, Marcella
Publisher: name: Moneta e Credito
Year: 2019
Subjects: subject: Populism, Nationalism, Europe
subject: D72, E44, G01

description: L’analisi economica dei fattori alla base della domanda elettorale di populismo è ancora a uno stadio iniziale, nonostante i significativi progressi determinati da un numero crescente di studi. In questo lavoro ci proponiamo di fornire una prima rassegna dei contributi chiave forniti dalla letteratura economica sul populismo e di analizzare, tramite una analisi multidimensionale, le principali caratteristiche del profilo dell’elettore populista, alla luce delle opinioni pubbliche fornite dall’indagine Eurobarometro nel 2017. The economic analysis of the factors underlying the electoral demand for populism is still at an early stage, despite the significant progress made by a growing number of studies. In this paper we aim to provide a first overview of the key contributions by the economic literature on populism, and to analyze, through a multidimensional analysis, the main characteristics of the populist voter profile, in light of the public opinions provided by the Eurobarometer survey in 2017. Jel Codes: D72, E44, G01
description: Moneta e Credito, Vol 72, No 286 (2019): giugno
ความต้องการของประชาชนชุมชนแออัดคลองเตยในการรับบริการทางการศึกษาจากวิทยาลัยชุมชนกรุงเทพมหานคร
Creators: name: ประยงค์ แก้วประทุม
name: บุญลือ ทองอยู่
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: ชุมชนแออัดคลองเตย,บริการทางการศึกษา,วิทยาลัยชุมชนกรุงเทพมหานคร,สวัสดิการ

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Time Inversion as an Inevitable Element of the Universe's Structure
Creators: name: Levandovsky, Stan Stanislavovich
Publisher: name: INAI Inc
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology
subject: Cosmology
subject: Nongalactic Astrophysics
subject: Physics
subject: Quantum
subject: Quantum Physics
subject: FOS: Physical sciences

description: This paper discusses the hypothesis of time inversion as a fundamental component of the universe’s structure. We explore the possibility that time inversionprocesses are an integral part of quantum mechanics and general relativity. Mathematical models are presented to describe time inversion mechanisms on both micro and macro levels, and the influence of these processes on causality and the evolution of the universe is also discussed.
GPS radio sources: new optical observations and an updated master list
Creators: name: Labiano, A.
name: Barthel, P. D.
name: O'Dea, C. P.
name: de Vries, W. H.
name: Pérez, I.
name: Baum, S. A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: * Aims. Identify optical counterparts, address uncertain identifications and measure previously unknown redshifts of the host galaxies of candidate GPS radio sources, and study their stellar populations. * Methods. Long slit spectroscopy and deep optical imaging in the B, V and R bands, obtained with the Very Large Telescope. * Results. We obtain new redshifts for B0316+161, B0407-658, B0904+039, B1433-040, and identify the optical counterparts of B0008-421 and B0742+103. We confirm the previous identification for B0316+161, B0407-658, B0554-026, and B0904+039, and find that the previous identification for B0914+114 is incorrect. Using updated published radio spectral information we classify as non GPS the following sources: B0407-658, B0437-454, B1648+015. The optical colors of typical GPS sources are consistent with single instantaneous burst stellar population models but do not yield useful information on age or metallicity. A new master list of GPS sources is presented.
description: 10 pages + GPS master list. Accepeted for publication by A&A
การมีส่วนร่วมของผู้ปกครองในการพัฒนาการจัดการเรียนการสอนของโรงเรียนกองทัพบกอุปถัมภ์สื่อสารสงเคราะห์สังกัดสำนักบิหารงานคณะกรรมการส่งเสริมการศึกษาเอกชน เขตดุสิต กรุงเทพมหานคร
Creators: name: สิริพร สุมนดิษย์
name: อรวรรณ ชมชัยยา
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: โรงเรียนกองทัพบกอุปถัมภ์สื่อสารสงเคราะห์,การส่งเสริมการศึกษาเอกชน,กรุงเทพมหานคร,การพัฒนาการเรียนการสอน

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Oscillations in the expression of a self-repressed gene induced by a slow transcriptional dynamics
Creators: name: Morant, Pierre-Emmanuel
name: Thommen, Quentin
name: Lemaire, François
name: Vandermoëre, Constant
name: Parent, Benjamin
name: Lefranc, Marc
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Biological sciences

description: We revisit the dynamics of a gene repressed by its own protein in the case where the transcription rate does not adapt instantaneously to protein concentration but is a dynamical variable. We derive analytical criteria for the appearance of sustained oscillations and find that they require degradation mechanisms much less nonlinear than for infinitely fast regulation. Deterministic predictions are also compared with stochastic simulations of this minimal genetic oscillator.
ทรรศนะของผู้ปกครองต่อการจัดการศึกษาของโรงเรียนวรราชาทินัดามาตุวิทยา อำเภอลาดหลุมแก้ว จังหวัดปทุมธานี
Creators: name: ชัยชนะ ใจแก้ว
name: วรรณวิภา จัตุชัย
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2549
Subjects: โรงเรียนวรราชาทินัดามาตุวิทยาอำเภอลาดหลุมแก้วจังหวัดปทุมธานี,ทรรศนะของผู้ปกคอรง,การจัดการศึกษา

description: 3, 2, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Partial Survival and Crossing Statistics for a Diffusing Particle in a Transverse Shear Flow
Creators: name: Bray, Alan J.
name: Majumdar, Satya N.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider a non-Gaussian stochastic process where a particle diffuses in the $y$-direction, $dy/dt=η(t)$, subject to a transverse shear flow in the $x$-direction, $dx/dt=f(y)$. Absorption with probability $p$ occurs at each crossing of the line $x=0$. We treat the class of models defined by $f(y) = \pm v_{\pm}(\pm y)^α$ where the upper (lower) sign refers to $y>0$ ($y<0$). We show that the particle survives up to time $t$ with probability $Q(t) \sim t^{-θ(p)}$ and we derive an explicit expression for $θ(p)$ in terms of $α$ and the ratio $v_+/v_-$. From $θ(p)$ we deduce the mean and variance of the density of crossings of the line $x=0$ for this class of non-Gaussian processes.
description: 4 pages
Observation of Spontaneous Ferromagnetism in a Two-Dimensional Electron System
Creators: name: Hossain, Md. S.
name: Ma, M. K.
name: Rosales, K. A. Villegas
name: Chung, Y. J.
name: Pfeiffer, L. N.
name: West, K. W.
name: Baldwin, K. W.
name: Shayegan, M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: What are the ground states of an interacting, low-density electron system? In the absence of disorder, it has long been expected that as the electron density is lowered, the exchange energy gained by aligning the electron spins should exceed the enhancement in the kinetic (Fermi) energy, leading to a (Bloch) ferromagnetic transition. At even lower densities, another transition to a (Wigner) solid, an ordered array of electrons, should occur. Experimental access to these regimes, however, has been limited because of the absence of a material platform that supports an electron system with very high-quality (low disorder) and low density simultaneously. Here we explore the ground states of interacting electrons in an exceptionally-clean, two-dimensional electron system confined to a modulation-doped AlAs quantum well. The large electron effective mass in this system allows us to reach very large values of the interaction parameter $r_s$, defined as the ratio of the Coulomb to Fermi energies. As we lower the electron density via gate bias, we find a sequence of phases, qualitatively consistent with the above scenario: a paramagnetic phase at large densities, a spontaneous transition to a ferromagnetic state when $r_s$ surpasses 35, and then a phase with strongly non-linear current-voltage characteristics, suggestive of a pinned Wigner solid, when $r_s$ exceeds $\simeq 38$. However, our sample makes a transition to an insulating state at $r_s\simeq 27$, preceding the onset of the spontaneous ferromagnetism, implying that, besides interaction, the role of disorder must also be taken into account in understanding the different phases of a realistic dilute electron system.
A simulation for the design of position encoding detectors for positron emission tomography
Creators: name: Tsang, Glenn
Publisher: name: University of British Columbia
Year: 2009

description: A platform developed to simulate the measured performance of position encoding multicrystal detectors for imaging applications is introduced. The platform is designed to treat the interactions of 7-rays in an inorganic scintillator, the geometry of the multicrystal array, as well as the propagation and detection of individual scintillation photons. Energy and position spectra predicted by the simulation are compared to measured ones for the block detectors of the ECAT EXACT HR PLUS positron emission tomograph. The success of the simulation in reproducing measured results is used as a validation of the simulation. The simulation is then used in an investigation of a modification to the design of the EXACT HR PLUS that would improve significantly its Depth-Of-Interaction sensitivity. Modifications to the EXACT HR PLUS block are incorporated to the model. The simulated performances of the new design are compared to measured ones for an early prototype. An evaluation of the capacity of the new block to correct for the parallax error in Positron Emission Tomography is conducted. The outcome of this study has proved to be very encouraging and provides verification for the feasibility of the proposed correction scheme.
A Research and Development Project to Create Innovations for Children with Learning Disabilities
Creators: name: Padoong Arrayavinyoo
Publisher: name: วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Year: 2550
Subjects: Children,Education,Learning Disability

description: 3, 3, วารสารวิจัย มสด สาขามนุษยศาสตร์และสังคมศาสตร์
Effects of degree distribution in mutual synchronization of neural networks
Creators: name: Wang, Sheng-Jun
name: Xu, Xin-Jian
name: Wu, Zhi-Xi
name: Wang, Ying-Hai
Publisher: name: arXiv
Year: 2007
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study the effects of the degree distribution in mutual synchronization of two-layer neural networks. We carry out three coupling strategies: large-large coupling, random coupling, and small-small coupling. By computer simulations and analytical methods, we find that couplings between nodes with large degree play an important role in the synchronization. For large-large coupling, less couplings are needed for inducing synchronization for both random and scale-free networks. For random coupling, cutting couplings between nodes with large degree is very efficient for preventing neural systems from synchronization, especially when subnetworks are scale-free.
description: 5 pages, 4 figures