cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The spin-Peierls chain revisited
Creators: name: Hager, Georg
name: Weisse, Alexander
name: Wellein, Gerhard
name: Jeckelmann, Eric
name: Fehske, Holger
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We extend previous analytical studies of the ground-state phase diagram of a one-dimensional Heisenberg spin chain coupled to optical phonons, which for increasing spin-lattice coupling undergoes a quantum phase transition from a gap-less to a gaped phase with finite lattice dimerisation. We check the analytical results against established four-block and new two-block density matrix renormalisation group (DMRG) calculations. Different finite-size scaling behaviour of the spin excitation gaps is found in the adiabatic and anti-adiabatic regimes.
description: 2 pages, 1 figure, submitted to ICM 2006
Relationship between the international criminal court and the united nations security council in the light of Darfur case:
Creators: name: Koran Tombe, Benjamin
Publisher: name: Aristotle University of Thessaloniki
Year: 2011

description: After the United Nations Security Council referred the situation of Darfur to the International Criminal Court, the question that followed was how the controversial relationship between the ICC and UNSC would help to enforce justice in Darfur (Sudan). The success of the new Court will be determined by numbers of relationship in particular its relationship with the UNSC. The purpose of this study is to shed light on and evaluate this relationship in regard to the Darfur Case which represents the first referral of the UNSC to the Court. It analyses the three basic aspects of this relationship but also goes beyond that to address broader issues of international law and policy. It argues that the UNSC Resolution 1593 which referred the situation in Darfur to the ICC is selective and contained paragraphs that are incompatible to the UN Charter and the Rome Statute. In addition, the unwillingness of the UNSC to ensure the cooperation of Sudan with the ICC undermines the case for justice in Darfur and sends a wrong message to the violators of human rights. The analysis here also highlights the intriguing question whether the ICC intervention in Darfur exacerbates or relieves the uneasy tension which is often said to exist between ‘justice’ and ‘peace’.
description: Η παρούσα μελέτη αποσκοπεί στη αξιολόγηση και εξέταση της σχέσης αυτής αναφορικά με την υπόθεση του Darfur. Επικεντρώνεται στις και αναλύει τρεις πτυχές της σχέσης: παραπομπή του Συμβούλιου Ασφάλειας της κατάστασης του Darfur στο ΔΠΔ, ο ρόλος του ΣΑ στη ενίσχυση της συνεργασίας των κρατών με το ΔΠΔ και η δυνατότητα αναβολής των αποφάσεων του ΔΠΔ από το ΣΑ. Παράλληλα, η μελέτη επίσης σχολιάζει ζητήματα διεθνούς δικαίου και πολίτικης τα όποια απορρέουν από αυτή τη σχέση. Η ανάλυση εδώ προσπαθεί να απαντήσει στο ερώτημα αν η επέμβαση του ΔΠΔ στο Darfur (Sudan) δυσχεράνει η συμβάλει στη ειρήνη στη περιοχή. ΟΙ σχέσεις του Διεθνούς Ποινικού Δικαστηρίου (ΔΠΔ)με το Συμβούλιο Ασφάλειας ασφαλώς είναι ένα από τα ζητήματα πρόκλησης της διεθνούς δικαιοσύνης. Το έργο του ΔΠΔ επηρεάζεται από τις κινήσεις του ύπατου πολίτικου οργάνου του ΟΗΕ. Αλλά και οι θέσεις του ΔΠΔ μπορεί, αντιστρόφως, να προβληματίζουν το Συμβούλιο Ασφάλειας, ιδίως στο ευαίσθητο πεδίο του Κεφαλαίου VII του Χάρτη του ΟΗΕ, όπου συναντιέται διεθνή ευθύνη των κρατών με την ατομική ποινική ευθύνη σε περιπτώσεις που δοκιμάζονται η διεθνή ειρήνη και ασφάλεια.
Impact of elasticity on the piezoresponse of adjacent ferroelectric domains investigated by scanning force microscopy
Creators: name: Jungk, Tobias
name: Hoffmann, Akos
name: Soergel, Elisabeth
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: As a consequence of elasticity, mechanical deformations of crystals occur on a length scale comparable to their thickness. This is exemplified by applying a homogeneous electric field to a multi-domain ferroelectric crystal: as one domain is expanding the adjacent ones are contracting, leading to clamping at the domain boundaries. The piezomechanically driven surface corrugation of micron-sized domain patterns in thick crystals using large-area top electrodes is thus drastically suppressed, barely accessible by means of piezoresponse force microscopy.
System Identification Through Lipschitz Regularized Deep Neural Networks
Creators: name: Negrini, Elisa
name: Citti, Giovanna
name: Capogna, Luca
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Numerical Analysis (math.NA)
subject: Dynamical Systems (math.DS)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 68T07 (Primary), 93B30, 34A55, 37N30

description: In this paper we use neural networks to learn governing equations from data. Specifically we reconstruct the right-hand side of a system of ODEs $\dot{x}(t) = f(t, x(t))$ directly from observed uniformly time-sampled data using a neural network. In contrast with other neural network based approaches to this problem, we add a Lipschitz regularization term to our loss function. In the synthetic examples we observed empirically that this regularization results in a smoother approximating function and better generalization properties when compared with non-regularized models, both on trajectory and non-trajectory data, especially in presence of noise. In contrast with sparse regression approaches, since neural networks are universal approximators, we don't need any prior knowledge on the ODE system. Since the model is applied component wise, it can handle systems of any dimension, making it usable for real-world data.
Διασυνοριακές συγχωνεύσεις κεφαλαιουχικών εταιριών (ν. 3777/2009):
Creators: name: Νταή, Μαρία Αμαλία Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Διασυνοριακή
Συγχώνευση
Εταιρία
Cross - border
Merger
Company

description: Σκοπός της διπλωματικής εργασίας ήταν η μελέτη της διασυνοριακής συγχώνευσης μεταξύ κεφαλαιουχικών εταιριών, ήτοι η συμβατική συνένωση δύο ή περισσότερων κοινοτικών κεφαλαιουχικών εταιριών. Εξετάσαμε τη διασυνοριακή συγχώνευση κυρίως στα πλαίσια του ν. 3777/2009 (στο εξής «ο Νόμος») ο οποίος, ενσωματώνοντας τη Δέκατη Εταιρική Οδηγία (2005/56/ΕΚ), ρυθμίζει τη δυνατότητα της συγχώνευσης μεταξύ ημεδαπής και κοινοτικής κεφαλαιουχικής εταιρίας. Συγκεκριμένα, θίξαμε την προβληματική της διασυνοριακής συγχώνευσης πριν την ψήφιση των ανωτέρω νομοθετικών κειμένων, ερευνήσαμε το πεδίο εφαρμογής του προρρηθέντος Νόμου, περιγράψαμε τη διαδικασία της συγχώνευσης μεταξύ ημεδαπής και κοινοτικής κεφαλαιουχικής εταιρίας, αναφερθήκαμε στον έλεγχο νομιμότητας της διασυνοριακής συγχώνευσης και επίσης στην προστασία των πιστωτών των ημεδαπών συγχωνευόμενων εταιριών στα πλαίσια της ανωτέρω συγχώνευσης. Επιπλέον, αναλύσαμε τα αποτελέσματα της διασυνοριακής συγχώνευσης, συμπεριλαμβανομένων των εργασιακών σχέσεων, και επικεντρωθήκαμε στην προστασία των συμφερόντων των μειοψηφούντων εταίρων - μετόχων των συγχωνευόμενων εταιριών, επιχειρώντας μία συγκριτική προσέγγιση με ρυθμίσεις της ελληνικής νομοθεσίας για την αντίστοιχη προστασία των εταίρων – μετόχων της μειοψηφίας στη διάσπαση των ανωνύμων εταιριών.
description: The aim of the present thesis was the study of cross – border mergers of limited liability companies, i.e. the conventional association of two and more companies which are subject to the law of European Community. We examined the cross – border merger of companies, mainly, according to the Greek law 3777/2009 (hereinafter “the Law”) which, incorporating the Tenth Corporate Directive (2005/56/EC), regulates the possibility of merging between Greek and European Community limited liability companies. Specifically, we pointed the problematic of cross – border merger before the enactment of the above mentioned legislations, we checked where the Law applies, we described the procedure of cross – border merger and we referred to the legitimacy of the above mentioned merger as well as to the protection of the creditors’ interests of the Greek merging companies. Furthermore, we represented the consequences of the cross – border merger, including the issues of employee participation, and then we concentrated on the ways the advantages of associates – shareholders of minority of merging companies can be protected in comparison to respective regulations of Greek legislation concerning the societes anonyms’ split – off.
The Effect of Laser Focusing Conditions on Propagation and Monoenergetic Electron Production in Laser Wakefield Accelerators
Creators: name: Thomas, A. G. R.
name: Najmudin, Z.
name: Mangles, S. P. D.
name: Murphy, C. D.
name: Dangor, A. E.
name: Kamperidis, C.
name: Lancaster, K. L.
name: Mori, W. B.
name: Norreys, P. A.
name: Rozmus, W.
name: Krushelnick, K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The effect of laser focusing conditions on the evolution of relativistic plasma waves in laser wakefield accelerators is studied both experimentally and with particle-in-cell simulations. For short focal length ($w_0 < λ_p$) interactions, beam break-up prevents stable propagation of the pulse. High field gradients lead to non-localized phase injection of electrons, and thus broad energy spread beams. However for long focal length geometries ($w_0 > λ_p$), a single optical filament can capture the majority of the laser energy, and self-guide over distances comparable to the dephasing length, even for these short-pulses ($cτ\approx λ_p$). This allows the wakefield to evolve to the correct shape for the production of the monoenergetic electron bunches, as measured in the experiment.
description: 4 pages, 4 figures
Сталість освітньої екосистеми: стратегії впровадження цифрових інновацій
Creators: name: Любарець, Владислава Вікторівна
name: Скибун, Наталія Дмитрівна
name: Бірюкова, Олександра Василівна
Publisher: name: Zenodo
Year: 2023
Subjects: освітня екосистема, цифрові інновації, сталість освіти, стратегії впровадження, інформаційно-комунікаційні технології, глобалізація освіти, ефективність освітньої системи

description: Метою даної статті є вивчення та аналіз сталості освітньої екосистеми в контексті впровадження цифрових інновацій. Для досягнення мети в процесі дослідження виконані такі завдання: розглянуто основні положення, що становлять основу для концепції освітніх екосистем; досліджено ключові аспекти, які впливають на сталість освітньої екосистеми; виокремлено головні стратегії впровадження цифрових інновацій. В ході дослідження використано критичний аналіз наукової літератури, який сприяв виявленню та узагальненню важливих аспектів теми. Також були використані індуктивний та дедуктивний методи аналізу, що дозволили отримати глибокі узагальнення та ретельно розглянути конкретні ситуації та дані, пов'язані з досліджуваною тематикою. Зазначено, що сталість освітньої екосистеми визначається її здатністю адаптуватися до змін у соціокультурному, технологічному та економічному середовищі, забезпечуючи при цьому ефективне функціонування та досягнення освітніх цілей. Зауважено, що ефективні стратегії впровадження цифрових інновацій в освітню екосистему відіграють значущу роль у її сталості та конкурентоспроможності. Зроблено акцент на тому, що впровадження онлайн-компоненти вимагає перегляду методології та залучення нових інноваційних моделей в освітньому процесі. Нагальною потребою є трансформація всієї системи освіти, а не лише використання окремих цифрових модулів чи електронних платформ. У висновку акцентовано, що впровадження цифрових інновацій в освітню екосистему є стратегічним кроком у напряму сталості та ефективності. Застосування сучасних технологій, таких як хмарні рішення, мобільне навчання та інші, дозволяє створити гнучке та адаптивне середовище для навчання та розвитку. Це сприяє забезпеченню доступності освітніх ресурсів у будь-який час та в будь-якому місці, стимулює співпрацю та обмін інформацією, а також зменшує кількість обладнання та інфраструктурні витрати. Інноваційні технології не лише підвищують якість освіти, але й сприяють розвитку критичного мислення, творчих навичок та готовності до викликів сучасного світу.
Accuracy of Extracted Multipoles from gamma* N -> Delta Data
Creators: name: Stave, S.
name: Bernstein, A. M.
name: Nakagawa, I.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This work evaluates the model dependence of the electric and Coulomb quadrupole amplitudes (E2, C2) in the predominantly M1 (magnetic dipole-quark spin flip) gamma* N -> Delta transition. Both the model-to-model dependence and the intrinsic model uncertainties are evaluated and found to be comparable to each other and no larger than the experimental errors. It is confirmed that the quadrupole amplitudes have been accurately measured indicating significant non-zero angular momentum components in the proton and Delta.
description: 12 pages, 9 figures, 3 tables
Evolution of cosmological perturbations in the models with interacting dynamical dark energy
Creators: name: Neomenko, R.
name: Novosyadlyj, B.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Evolution of cosmological perturbations is considered in the model with dynamical dark energy which non-gravitationally interacts with dark matter. The dark energy equation of state parameter (EoS) is varying in time and is parameterized by its adiabatic sound speed. Such model of interacting dark energy has advantages over model with constant EoS, because it avoids non-adiabatic instabilities of dark energy at radiation dominated epoch for certain types of interaction in dark sector. The stability conditions for solutions of equations of dark energy perturbations were derived. The impact of strength of additional interaction between dark components on the evolution of density and velocity perturbations in them is analysed for quintessence and phantom types of dark energy.
description: 11 pages, 3 figures
Accretion onto the Companion of Eta Carinae During the Spectroscopic Event. IV. the Disappearance of Highly Ionized Lines
Creators: name: Soker, Noam
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that the rapid and large decrease in the intensity of high-ionization emission lines from the Eta Carinae massive binary system can be explained by the accretion model. These emission lines are emitted by material in the nebula around the binary system that is being ionized by radiation from the hot secondary star. The emission lines suffer three months long deep fading every 5.54 year, assumed to be the orbital period of the binary system. In the accretion model, for ~70 day the less massive secondary star is accreting mass from the primary wind instead of blowing its fast wind. The accretion event has two effects that substantially reduce the high-energy ionizing radiation flux from the secondary star. (1) The accreted mass absorbs a larger fraction of the ionizing flux. (2) The accreted mass forms a temporarily blanked around the secondary star that increases its effective radius, hence lowering its effective temperature and the flux of high energy photons. This explanation is compatible with the fading of the emission lines at the same time the X-ray is declining to its minimum, and with the fading being less pronounced in the polar directions.
description: ApJ, in press
Сталість освітньої екосистеми: стратегії впровадження цифрових інновацій
Creators: name: Любарець, Владислава Вікторівна
name: Скибун, Наталія Дмитрівна
name: Бірюкова, Олександра Василівна
Publisher: name: Zenodo
Year: 2022
Subjects: освітня екосистема, цифрові інновації, сталість освіти, стратегії впровадження, інформаційно-комунікаційні технології, глобалізація освіти, ефективність освітньої системи

description: Метою даної статті є вивчення та аналіз сталості освітньої екосистеми в контексті впровадження цифрових інновацій. Для досягнення мети в процесі дослідження виконані такі завдання: розглянуто основні положення, що становлять основу для концепції освітніх екосистем; досліджено ключові аспекти, які впливають на сталість освітньої екосистеми; виокремлено головні стратегії впровадження цифрових інновацій. В ході дослідження використано критичний аналіз наукової літератури, який сприяв виявленню та узагальненню важливих аспектів теми. Також були використані індуктивний та дедуктивний методи аналізу, що дозволили отримати глибокі узагальнення та ретельно розглянути конкретні ситуації та дані, пов'язані з досліджуваною тематикою. Зазначено, що сталість освітньої екосистеми визначається її здатністю адаптуватися до змін у соціокультурному, технологічному та економічному середовищі, забезпечуючи при цьому ефективне функціонування та досягнення освітніх цілей. Зауважено, що ефективні стратегії впровадження цифрових інновацій в освітню екосистему відіграють значущу роль у її сталості та конкурентоспроможності. Зроблено акцент на тому, що впровадження онлайн-компоненти вимагає перегляду методології та залучення нових інноваційних моделей в освітньому процесі. Нагальною потребою є трансформація всієї системи освіти, а не лише використання окремих цифрових модулів чи електронних платформ. У висновку акцентовано, що впровадження цифрових інновацій в освітню екосистему є стратегічним кроком у напряму сталості та ефективності. Застосування сучасних технологій, таких як хмарні рішення, мобільне навчання та інші, дозволяє створити гнучке та адаптивне середовище для навчання та розвитку. Це сприяє забезпеченню доступності освітніх ресурсів у будь-який час та в будь-якому місці, стимулює співпрацю та обмін інформацією, а також зменшує кількість обладнання та інфраструктурні витрати. Інноваційні технології не лише підвищують якість освіти, але й сприяють розвитку критичного мислення, творчих навичок та готовності до викликів сучасного світу.
Volumetric properties of acid dyes in water with tetrabutylammonium bromide + glycerol deep eutectic solvent
Creators: name: Thamby, Beevi Fathima Mohamed
name: Duraiayya, Ramya Devi
name: Anantharaj, Ramalingam
Publisher: name: Taylor & Francis
Year: 2025
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Physiology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences

description: The density of acid dyes, such as acid blue 80 and acid red 1, with tetrabutylammonium bromide + glycerol over the whole composition were measured at temperature from 293.15 to 343.15 K, for different concentrations (25–100) ppm. Further, the volumetric properties were calculated. Subsequently, the calculated excess molar volume data was fitted with the Redlich-Kister equation. It is noted that all the studied system shows the positive deviation due to the poor physical interaction between the acid dyes and water whereas acid dyes and tetrabutylammonium bromide with glycerol deep eutectic solvents has strong interactions upon mixing.
La prassi omiletica di Agostino d'Ippona: un esempio per il predicatore di oggi?
Creators: name: Piccolo, Gaetano
Publisher: name: Apulia Theologica
Year: 2025

description: Sebbene sia vissuto tra il IV e il V secolo d.C., nella prassi omiletica di Agostino e nella
sua riflessione teorica sulla predicazione, in particolare nel De catechizandis rudibus
e nel De doctrina christiana, possiamo ritrovare alcuni suggerimenti interessanti per
l’omileta di oggi. Dopo aver descritto alcuni aspetti della predicazione di Agostino, che
possiamo ricavare dai suoi scritti, mi soffermo in particolare sul passaggio dall’oratoria
classica all’annuncio cristiano, per mostrare infine come il ruolo del predicatore si
richiami alla dottrina agostiniana sulla grazia, anche il predicatore infatti svolge un
ruolo di mediazione.
Agostino – Omiletica – Retorica – Oratoria – Grazia
description: Apulia Theologica, V. 9 N. 2 (2023): Apulia theologica vol. 9, fascicolo 2
IMPACT OF 21 ST CENTURY LEADERS' CHARACTER TRAITS ON THE ORGANIZATIONAL CULTURE OF SELECTED SCHOOLS IN A SCHOOL DIVISION
Creators: name: Manire, Ezekiel
Publisher: name: figshare
Year: 2022
Subjects: subject: 130304 Educational Administration, Management and Leadership
subject: FOS: Educational sciences

description: This study analyzed the impact of 21st-century school leaders' character traits on selected schools' organizational culture in a school division. The research used the descriptive survey design utilizing a self-made, validated questionnaire distributed to seventeen purposively selected principals, four district supervisors, and three hundred ninety randomly selected teachers (N=411). Data revealed that school organizations project internal focus and integration with stability and control (hierarchy, clan, ad market culture, which is very much observed). As revealed by the Structural Equation Modelling (confirmatory measure), clan culture is found not significantly to impact the school organization, and the school organizations in the selected schools' division have an influential culture that can function and survive depending on the sort of values and beliefs of the people from the organization. Overall, leaders in the school division where the study was conducted and who master the soft skills for a 21st-century workplace are the most significant factor in the organization.
Magnetic ordering in Gd2Sn2O7: the archetypal Heisenberg pyrochlore antiferromagnet
Creators: name: Wills, A. S.
name: Zhitomirsky, M. E.
name: Canals, B.
name: Sanchez, J. P.
name: Bonville, P.
name: de Reotier, P. Dalmas
name: Yaouanc, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Low-temperature powder neutron diffraction measurements are performed in the ordered magnetic state of the pyrochlore antiferromagnet Gd2Sn2O7. Symmetry analysis of the diffraction data indicates that this compound has the ground state predicted theoretically for a Heisenberg pyrochlore antiferromagnet with dipolar interactions. The difference in magnetic structures of Gd2Sn2O7 and of nominally analogous Gd2Ti2O7 is found to be determined by a specific type of third-neighbor superexchange interaction on the pyrochlore lattice between spins across empty hexagons.
description: 6 pages
Antibiotic screening of plants used to treat infectious diseases in Kenya
Creators: name: Mutta, Doris N.
Publisher: name: University of British Columbia
Year: 2009

description: This thesis presents a documentation of plants used in traditional medicine for infectious diseases in Kenya, followed by an analysis of antimicrobial activities of their methanolic extracts. In the first part of this study discussions were held with herbalists from around the Arabuko Sokoke forest in Kilifi District and various other parts in Kenya. A total of 56 species belonging to 32 families were documented to treat infections of the gastrointestinal tract, skin and sexually transmitted diseases. This documentation effort will contribute towards preservation of the fragile indigenous knowledge currently threatened by influences of modernization. In the second part, a total of 60 extracts from 54 species were tested against selected pathogenic bacteria i.e. the acid fast bacterium - Mycobacterium phlei, four strains of gram positive bacteria -Bacillus subtilis, Staphylococcus aureus K147, S. aureus MR P0017 and Streptococcus faecalis, four strains of gram negative bacteria - Escherichia coli, Pseudomonas aeruginosa H187, P. aeruginosa H188, Salmonella typhimurium and two strains of yeast fungi Candida albicans and Saccharomyces cerevisiae. A total of 43 extracts of 39 nine species were active against at least one microorganism most of them having a strong link between the disease they are used to treat traditionally and the impact on the responsible bacteria and fungi. This linkage provides evidence for the presence of antibiotic substances and establishes, to some extent, the efficacy of the herbal remedies used for infectious diseases.
Η σχέση της θρησκευτικής αγωγής με το λαϊκό πολιτισμό στην πρωτοβάθμια και δευτεροβάθμια εκπαίδευση:
Creators: name: Μολλά, Σταυρούλα Βασιλείου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: Θρησκευτική αγωγή
Λαϊκός πολιτισμός
Πρωτοβάθμια και δευτεροβάθμια εκπαίδευση
Religious education
Popular culture
Primary and secondary education

description: Ο λαϊκός πολιτισμός συνιστά το κοινό συλλογικό βίωμα και την παράδοση ενός λαού. Αφορά, ουσιαστικά, το σύνολο των πολιτισμικών εκδηλώσεων, οι οποίες σχετίζονται άμεσα με την κοινωνική και πνευματική ζωή των ανθρώπων. Κατά συνέπεια, ο ελληνικός λαϊκός πολιτισμός, ο οποίος φέρει μάλιστα το όνομα «ελληνορθόδοξος» σχετίζεται άμεσα με τη θρησκευτική αγωγή των μαθητών της Πρωτοβάθμιας και Δευτεροβάθμιας εκπαίδευσης, αφού ως κοινή βάση και των δύο είναι η Ορθόδοξη Χριστιανική παράδοση. Προσεγγίζοντας αυτή τη σχέση ακόμα βαθύτερα, γίνεται αντιληπτό ότι οι Έλληνες μαθητές, άνευ θρησκευτικής αγωγής δεν θα μπορούσαν να κατανοήσουν όλα εκείνα τα στοιχεία και γεγονότα τα οποία διαμόρφωσαν και διαμορφώνουν την προσωπικότητά τους, την ελληνική τους ταυτότητα και σαφώς τον ελληνικό λαϊκό πολιτισμό.
description: Popular culture provides the common collective experience and the tradition of a nation. It basically concerns all the cultural events that are directly related to people’s social and spiritual life. Consequently, Greek culture, which even bears the name “Greek Orthodox”, is directly related to religious education of pupils in Primary and Secondary education, due to the fact that the common basis for both of them is the Orthodox Christian tradition. Approaching this relationship even deeper, people realize that Greek students, without religious education, are not capable of understanding all these elements and events that shaped and still do shape their personality, their Greek identity and clearly their Greek popular culture.
Pixel domain multi-resolution minimum variance painting of CMB maps
Creators: name: Liu, Hao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This work introduces an unbiased minimum variance painting of the pixel domain CMB maps for both the missing and available sky regions. In the missing region, it generates CMB realizations that have identical statistical properties to the expected CMB signal; and in the available region, it significantly alleviate the unwanted residuals, e.g., the residual of EB-leakage. The time cost of this method follows $\sim$$ O(N_{side}^3)$ ($N_{side}$ is the map resolution parameter), which is similar to the fast spherical harmonic transforms and is much better than the traditional minimum variance method that follows $\sim$$O(N_{side}^6)$. This method is the basis of a series of minimum variance estimations for analyzing CMB datasets, and more works based on it will follow in the future.
description: 13 pages, 6 figures, comments welcome!
Διαπολιτισμική δεξιότητα και σχολική τάξη: οι αντιλήψεις των εκπαιδευτικών της πρωτοβάθμιας εκπαίδευσης για την εκπαιδευτική διαχείριση της πολιτισμικής ετερότητας:
Creators: name: Μήλιου, Ουρανία Νικολάου
Publisher: name: Aristotle University of Thessaloniki
Year: 2011
Subjects: πολυπολιτισμικότητα
διαπολιτισμική επικοινωνία
διαπολιτισμική δεξιότητα
multiculturalism
intercultural communication
intercultural competence

description: Η πολυπολιτισμικότητα που χαρακτηρίζει τη σύγχρονη ελληνική πραγματικότητα συνεπάγεται τη φοίτηση στο ελληνικό εκπαιδευτικό σύστημα μαθητών που προέρχονται από διαφορετικό πολιτισμικό περιβάλλον. Επομένως, οι μαθητές στο πλαίσιο της μαθησιακής διαδικασίας έρχονται σε επαφή με την πολιτισμική ετερότητα. Τα σχολεία και οι τάξεις που δέχονται μαθητές από διαφορετικά πολιτισμικά πλαίσια μπορούν να θεωρηθούν ως εν δυνάμει εργαστήρια διαπολιτισμικής μάθησης. Σε αυτό το πλαίσιο, ο ρόλος των εκπαιδευτικών αποκτά ιδιαίτερη σημασία, προκειμένου να καλλιεργηθεί ένας διαπολιτισμικός προσανατολισμός στην εκπαίδευση. Ωστόσο, η διδασκαλία σε πολυπολιτισμικές τάξεις απαιτεί ένα μεγάλο βαθμό εξειδίκευσης σε ζητήματα ετερότητας από την πλευρά των εκπαιδευτικών και προϋποθέτει την ανάπτυξη της διαπολιτισμικής δεξιότητας. Η διαπολιτισμική δεξιότητα αποτελεί μία ευρεία έννοια η οποία περιλαμβάνει γνώσεις, τρόπους συμπεριφοράς και ικανότητες, οι οποίες οδηγούν στην αποτελεσματική αλληλεπίδραση ανάμεσα σε άτομα που προέρχονται από διαφορετικό πολιτισμικό περιβάλλον. Η παρούσα εργασία έχει σκοπό να μελετήσει τον τρόπο με τον οποίο οι εκπαιδευτικοί της πρωτοβάθμιας εκπαίδευσης διαχειρίζονται την πολιτισμική ετερότητα στο πλαίσιο της σχολικής τάξης. Επιπλέον, επιχειρείται να εξεταστεί, εάν οι πρακτικές τους συνάδουν με τη διαπολιτισμική δεξιότητα που είναι απαραίτητη για την ανάπτυξη μίας επιτυχούς διαπολιτισμικής επικοινωνίας.
description: The multicultural situation, which defines the structure of the contemporary Greek society is also reflected in the Greek educational system. Therefore, the student population comes in contact with cultural diversity. Schools and classrooms with pupils from different cultural backgrounds can promote intercultural learning. If this objective is to be achieved, teachers play an important role in adding an intercultural dimension to the educational system. However, teaching in multicultural classrooms requires a specialized teacher training in the area of cultural diversity and presupposes the development of intercultural competence. Intercultural competence entails a number of cognitive, affective and behavioral competences, which enable teachers to manage diversity with positive outcomes. The aim of this thesis is to explore how Greek primary school teachers address cultural diversity in their classrooms. Furthermore, it is examined if teachers implement school practices in connection with intercultural competence in order to guide productively the process of intercultural communication.
Muon Charge Information from Geomagnetic Deviation in Inclined Extensive Air Showers
Creators: name: Xue, BingKan
name: Ma, Bo-Qiang
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We propose to extract the charge information of high energy muons in very inclined extensive air showers by analyzing their relative lateral positions in the shower transverse plane. We calculate the muon lateral deviation under the geomagnetic field and compare it to dispersive deviations from other causes. By our criterion of resolvability, positive and negative muons with energies above $10^4$ GeV will be clearly separated into two lobes if the shower zenith angle is larger than $70^\circ$. Thus we suggest a possible approach to measure the $μ^+ / μ^-$ ratio for high energy muons.
description: 21 latex pages, 9 figures, to appear in Astroparticle Physics
Hard exclusive electroproduction of a pion in the backward region
Creators: name: Lansberg, J. P.
name: Pire, B.
name: Szymanowski, L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the scaling regime of pion electroproduction in the backward region, eN->e'N'pi. We compute the leading-twist amplitude in the kinematical region, where it factorises into a short-distance matrix element and long-distance dominated nucleon Distribution Amplitudes and nucleon to pion Transition Distribution Amplitudes. Using the chiral limit of the latter, we obtain a first estimate of the cross section, which may be experimentally studied at JLab or Hermes.
description: 8 pages, 17 figures, RevTeX; v3: update according to an erratum to be published by Phys Rev D : equations (19), (28) and (29) are modified and Fig. 3 corrected accordingly; Conclusions unchanged
Quantification of entanglement via uncertainties
Creators: name: Klyachko, Alexander A.
name: Öztop, Barış
name: Shumovsky, Alexander S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that entanglement of pure multi-party states can be quantified by means of quantum uncertainties of certain basic observables through the use of measure that has been initially proposed in [10] for bipartite systems.
description: Changed content, references added 7 pages, no figures, PRA in press
La relazione tra sacra Scrittura e omelia
Creators: name: Chifari, Giovanni
Publisher: name: Apulia Theologica
Year: 2025

description: Il servizio dell’omelia presenta un profondo radicamento scritturistico e s’inserisce nel solco della tradizione biblica conosciuta da Gesù e da lui riconfigurata. Il Risorto consegna ai due discepoli di Emmaus il segreto dell’interpretazione delle Scritture, dicendo che tutte parlano di lui, aprendo la loro mente all’intelligenza dei testi. In questa luce è possibile comprendere le omelie prepasquali di Nazaret e Cafarnao. Il NT si muoverà nella stessa prospettiva cristologica. La disciplina più sensibile a cogliere questa consegna è la teologia biblica, poiché essa si avvia dal tutto (Cristo) per spiegare le parti. La categoria antropologia e teologica della relazione con la persona di Gesù, incarnato, crocifisso e risorto, è il segreto di ogni omelia.
description: Apulia Theologica, V. 9 N. 2 (2023): Apulia theologica vol. 9, fascicolo 2
IMPACT OF ONLINE AND PHYSICAL TRAINING PROGRAM ON POSTURAL SWAY AMONG YOUNG ADULTS
Creators: name: NOMAN AHMED
name: SONIHA ASLAM
name: YASMEEN IQBAL
name: PREM LATA
name: MUNEEBA AZIZ
name: KHADIJATUL AIN SANDEELA
name: NASIR MEHMOOD
Publisher: name: Zenodo
Year: 2023
Subjects: Postural, Sway, Online, Physical, Training, Adult, Score.

description: Abstract

Aim: To find the impact of online and physical training program on postural sway among young adults. Design: An experimental study was conducted on young adult of Pakistan. Material and Method: on a sample of 60 male and female young adults. Participants registered with conveniently and were divided into two groups, labeled Group A and Group B, assigned to undertake 12-week of physical and online training programs, respectively. Pre and post Postural Sway was measured. The SPSS version 25 was used to get validated frequency, percentage, standard deviation and paired t-test was used. Result: The training had a positive impact on the participants' ability to maintain balance and control sway in different directions. Both Groups led to statistically significant improvements with p-value <0.05 in postural stability across various conditions, both with eyes open and closed. Conclusion: The online and physical training programs were equally effective in reducing postural sway and improving balance among young adults.
A Proof-Oriented Approach to Low-Level, High-Assurance Programming
Creators: name: Fromherz, Aymeric
Publisher: name: Carnegie Mellon University
Year: 2022
Subjects: Applied Computer Science

description: From autonomous cars to online banking, software nowadays is widely used in safety and security-critical settings. As the complexity and size of software grows, ensuring that it behaves as a programmer intended becomes increasingly difficult, raising concernsabout software’s reliability. To tackle this problem, we wish to provide strong, formal guarantees about the security and correctness of real-world critical software. In this thesis, we therefore advocate for the adoption of a proof-oriented programming paradigm in high-assurance software development. We argue that co-developing programs and proofs yields several benefits: the program structure can simplify the proofs, while proofs can simplify programming and improve the software quality too by, for instance, eliminating unneeded checks and cases. To validate this thesis, we rely on two case studies, which we describenext. Our first case study targets high-performance cryptography, the cornerstone of Internet security. Relying on proof-oriented programming, we develop EverCrypt, a comprehensive collection of verified, high-performance cryptographic functionalities available via a carefully designed API. We first propose a methodology to composeand verify C and assembly cryptographic implementations against shared specifications. We then demonstrate how abstraction and zero-cost generic programming can simplifyverification without sacrificing performance, leading to verified cryptographic code whose performance matches or exceeds the best unverified implementations. EverCrypthas been deployed in several high-profile open-source projects such as Mozilla Firefox and the Linux Kernel.Our second case study investigates the use of proof-oriented programming to develop concurrent, low-level systems. To this end, we present Steel, a novel verificationframework based on a higher-order, impredicative concurrent separation logic shallowly embedded in the F? proof assistant. We show how designing Steel with proofs inmind enables us to automatically separate verification conditions between separationlogic predicates and first-order logic encodeable predicates, allowing us to providepractical automation through a mixture of efficient reflective tactics that focus on the former, and SMT solving for the latter. We finally demonstrate the expressiveness andprogrammability of Steel on a variety of examples, including sequential, self-balancing trees; standard, concurrent data structures such as the Owicki-Gries monotonic counterand Michael and Scott’s 2-lock queue; various synchronization primitives such as libraries for spin locks and fork/join parallelism; and a library for message-passing concurrency on dependently typed channels.
title: Pamiętniki studentów Uniwersytetu Wrocławskiego oraz Uniwersytetu Lwowskiego im. Iwana Franki dotyczące doświadczeń wojny. Materiały badawcze do „SOR-WAR Project. Odporność ładu społecznego podczas wojny w Ukrainie. Doświadczenia ukraińskie i polskie”, grant interwencyjny NAWA
Creators: name: Błaszczyk, Mateusz
name: Pieńkowski, Piotr
name: Felińska, Małgorzata
Year: 2022
Subjects: subject: pamiętnik
subject: wspomnienia
subject: wojna
subject: doświadczenia
subject: badania biograficzne
subject: Polska
subject: Ukraina
subject: diary
subject: memoirs
subject: war
subject: experience
subject: biographical research
subject: Poland
subject: Ukraine

description: Materiałami badawczymi są pamiętniki polskich oraz ukraińskich studentów. Pod koniec kwietnia 2022 roku zespół ukraińskich i polskich badaczy poprosił studentów o przygotowanie pisemnych wspomnień, których narracja miała obejmować czas od początku wojny (tj. od 24.02.2022) do momentu rekonstrukcji wspomnień (druga połowa maja 2022). Na Uniwersytecie Lwowskim zaproszenie do badań zaproponowano podczas zajęć uniwersyteckich. Na Uniwersytecie Wrocławskim informacja o badaniach była rozpowszechniana przez studenckie koło naukowe. Wspomnienia zbierano do końca maja 2022 roku. Przesyłano je w plikach tekstowych.W Ukrainie otrzymaliśmy 15 wspomnień przygotowanych przez 12 kobiet i 3 mężczyzn w wieku 18-22 lat. W Polsce mieliśmy 11 opowiadań przygotowanych przez 8 kobiet i 3 mężczyzn w wieku 20-25 lat. Opracowania były przygotowane w ich ojczystym języku (ukraińskim i polskim).
description: The research materials are the diaries of Polish and Ukrainian students. At the end of April 2022, a team of Ukrainian and Polish researchers asked students to prepare written memoirs, the narrative of which was to cover the time from the beginning of the war (i.e., from 24.02.2022) until the reconstruction of the memoirs (the second half of May 2022). At Lviv University, the research invitation was offered during university classes. At the University of Wroclaw, information about the research was disseminated by a student's club. Memories were collected until the end of May 2022. They were sent in text files.In Ukraine, we received 15 memoirs prepared by 12 women and 3 men aged 18-22. In Poland, we had 11 stories prepared by 8 women and 3 men aged 20-25. The studies were prepared in their native language (Ukrainian and Polish).
Young measures, superposition and transport
Creators: name: Bernard, Patrick
Publisher: name: arXiv
Year: 2007
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We discuss a space of Young measures in connection with some variational problems. We use it to present a proof of the Theorem of Tonelli on the existence of minimizing curves. We generalize a recent result of Ambrosio, Gigli and Savaré on the decomposition of the weak solutions of the transport equation. We also prove, in the context of Mather theory, the equality between Closed measures and Holonomic measures.
Generating two continuous entangled microwave beams using a dc-biased Josephson junction
Creators: name: Peugeot, A.
name: Ménard, G.
name: Dambach, S.
name: Westig, M.
name: Kubala, B.
name: Mukharsky, Y.
name: Altimiras, C.
name: Joyez, P.
name: Vion, D.
name: Roche, P.
name: Esteve, D.
name: Milman, P.
name: Leppäkangas, J.
name: Johansson, G.
name: Hofheinz, M.
name: Ankerhold, J.
name: Portier, F.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show experimentally that a dc-biased Josephson junction in series with two microwave resonators emits entangled beams of microwaves leaking out of the resonators. In the absence of a stationary phase reference for characterizing the entanglement of the outgoing beams, we measure second-order coherence functions for proving entanglement up to an emission rate of 2.5 billion photon pairs per second. The experimental results are found in quantitative agreement with theory, proving that the low frequency noise of the dc bias is the main limitation for the coherence time of the entangled beams. This agreement allows us to evaluate the entropy of entanglement of the resonators, and to identify the improvements that could bring this device closer to a useful bright source of entangled microwaves for quantum-technological applications.
Editoriale
Creators: name: Massaro, Roberto
Publisher: name: Apulia Theologica
Year: 2025

description: Presentazione del fascicolo: L'omelia: "il dialogo di Dio col suo popolo"
description: Apulia Theologica, V. 9 N. 2 (2023): Apulia theologica vol. 9, fascicolo 2
Optimization of the direct imaging properties of an optical fibered long baseline interferometer
Creators: name: Patru, F.
name: Mourard, D.
name: Lardiere, O.
name: Lagarde, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Long baseline interferometry is now a mature technique in the optical domain. Current interferometers are however highly limited in number of sub apertures and concepts are being developed for future generations of very large optical arrays and especially with the goal of direct imaging. In this paper, we study the effects of introducing single-mode fibers in direct imaging optical interferometers. We show how the flexibility of optical fibers is well adapted to the pupil densification scheme. We study the effects of the truncation of the gaussian beams in the imaging process, either in the Fizeau mode or in the densified pupil mode or in the densified image mode. Finally, in the pupil densification configuration, we identify an optimum of the diaphragm width. This optimum maximizes the on-axis irradiance and corresponds to a trade-off between the loss of transmission and the efficiency of the densification.
Neutralino-neutralino annihilation to gammaZ in MSSM
Creators: name: Diakonidis, Th.
name: Gounaris, G. J.
name: Layssac, J.
name: Porfyriadis, P. I.
name: Renard, F. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The 1-loop computation of the processes $\tchi_i \tchi_j \to γZ$ has been performed at an arbitrary c.m. energy for any pair of MSSM neutralinos. As an application suitable for Dark Matter (DM) searches, the neutralino-neutralino annihilation is studied at the limiting case of vanishing relative velocity, describing the present DM distribution in the galactic halo; and at a relative velocity of about 0.5, determining the neutralino relic density contributions. The most useful situation is obviously for $i=j=1$, but the case of non-identical neutralinos may also be useful in some corners of the parameter space. Our results are contained in the FORTRAN code PLATONdmgZ, applying to any set of real MSSM parameters. Numerical results are also presented for a sample of 6 MSSM models, describing the various possible neutralino properties. A comparison with other existing works is also made.
description: 14 pages, 7 figures, Version to appear in Physical Review D
title: Russischer Kulturimperialismus und seine Subversion: Ivan Volkovs „Mazepa“ und Aleksandr Puškins „Poltava“
title: Russian Cultural Imperialism and its Subversion: Ivan Volkov’s “Mazepa” and Alexander Pushkin’s “Poltava”
Creators: name: Stahl, Henrieke
Publisher: name: Trier University
Year: 2023
Subjects: subject: Epic Poetry
subject: Russian Cultural Imperialism
subject: Poltava
subject: Mazepa
subject: Alexander Pushkin
subject: Ivan Volkov

description: The essay will compare Pushkin’s “Poltava” (1828) and Ivan Volkov’s “Mazepa” (2014), a counterargument to Pushkin’s text. Volkov’s poem not only demonstrates the topicality of Pushkin’s classic but also reveals the latter’s hidden layers of meaning. Both poems renew the tradition of the verse epic. However, they turn the foundation story, typical for the epic, towards tragedy, focusing on the fall of Ukraine rather than the success of Russia’s imperial gesture. Volkov reverses the dominant perspectives and advances the Ukrainian point of view, while Pushkin displays a double-voiced strategy that disrupts the ostensible political message. The heroic panegyric also becomes fragile: in both poems, neither Mazepa nor Peter are ‘masters’ of history. Furthermore, in both texts, the status and function of the omniscient poet as epic narrator is challenged and transformed. Pushkin, in particular, uses his narrator as a mask; yet, in so doing, he also invites the reader to regard the ‘author,’ ‘Pushkin,’ with greater scrutiny and makes him a device that structures the work as a whole. Finally, in both poems, Ukraine’s lost fight for independence in a past age reflects a lack of freedom within the Russian state. Pushkin’s and Volkov’s poems are thus not so much texts about history as they are agents of history. Where they expose that history as constructed, they appeal to a critical position that would interrogate the driving narratives and political forces of the present.