cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Comparing Weighted to Unweighted Networks from Time Series:
Creators: name: Θεοδωρίδης, Θωμάς Εμμανουήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: δίκτυα
χρονοσειρές
χρηματαγορές
networks
time series
stock markets

description: Σκοπός αυτής της εργασίας είναι η δημιουργία και η σύγκριση δικτύων από χρονοσειρές. Πιο συγκεκριμένα, στοχεύουμε στην αναγνώριση των ομοιοτήτων και των διαφορών μεταξύ της σταθμισμένης και της αστάθμητης έκδοσης του ίδιου δικτύου που δημιουργήθηκε από την εφαρμογή ενός μέτρου συνδεσιμότητας σε μια ομάδα χρονοσειρών. Θα συγκρίνουμε επίσης τα δίκτυα που δημιουργήθηκαν από διαφορετικά μέτρα συνδεσιμότητας μεταξύ τους. Τα μέτρα συνδεσιμότητας που επιλέξαμε είναι η δια-συσχέτιση, η δια-αμοιβαία πληροφορία, ο δείκτης αιτιότητας κατά Granger, ο υπό συνθήκη δείκτης αιτιότητας κατά Granger, η μεταφορική εντροπία και η μερική μεταφορική εντροπία. Τα μέτρα δικτύων που θα χρησιμοποιηθούν ώστε να ποσοτικοποιήσουμε τις συγκρίσεις είναι ο μέσος βαθμός, το μέσο μήκος μονοπατιού και ο συντελεστής σύμπλεξης. Τέλος, εφαρμόζουμε την μεθοδολογία μας σε πραγματικά δεδομένα από τις διεθνείς χρηματαγορές.
description: The purpose of this work is to create, compare and contrast networks from time series. More specifically, we aim to identify the similarities and the differences between the weighted and the unweighted version of the same network that was created by applying a connectivity measure to a group of time series. We will also compare the networks created by different connectivity measures to each other. The connectivity measures that we have selected are cross-correlation, cross-mutual information, Granger causality index, conditional Granger causality index, transfer entropy and partial transfer entropy. The network measures that will be used in order to quantify the comparisons are the average degree, the average path length and the clustering coefficient. Finally, we apply our methodology to real-world data from the international stock markets.
Ultrastructural alterations and mitochondrial dysfunction in skeletal muscle of peripheral artery disease patients: Implications for early therapeutic interventions
Creators: name: Wilburn, Dylan
name: Fletcher, Emma
name: Papoutsi, Evlampia
name: Bohannon, William T.
name: Haynatzki, Gleb
name: Zechmann, Bernd
name: Tian, Yuqian
name: Pipinos, Iraklis I.
name: Miserlis, Dimitrios
name: Koutakis, Panagiotis
Publisher: name: IfADo - Leibniz Research Centre for Working Environment and Human Factors, Dortmund
Year: 2024
Subjects: peripheral artery disease
mitochondria
sarcomere atrophy
intramyocellular lipids
sarcoplasm
muscle

description: Peripheral artery disease (PAD) is an atherosclerotic condition that impairs blood flow to the lower extremities, resulting in myopathy in affected skeletal muscles. Improving our understanding of PAD and developing novel treatment strategies necessitates a comprehensive examination of cellular structural alterations that occur in the muscles with disease progression. Here we aimed to employ electron microscopy to quantify skeletal muscle ultrastructural alterations responsible for the myopathy of PAD. Fifty-two participants (22 controls, 10 PAD Stage II, and 20 PAD Stage IV) were enrolled. Gastrocnemius biopsies were obtained to determine mitochondrial respiration and oxidative stress. Skeletal muscle sarcomere, mitochondria, lipid droplets, and sarcoplasm were assessed using transmission electron microscopy and focused ion beam scanning electron microscopy. Controls and PAD Stage II patients underwent walking performance tests: 6-minute walking test, 4-minute walking velocity, and maximum graded treadmill test. We identified several prominent ultrastructural modifications in PAD gastrocnemius, including reduced sarcomere dimensions, alterations in mitochondria number and localization, myofibrillar disorientation, changes in lipid droplets, and modifications in mitochondria-lipid droplet contact area. These changes correlated with impaired mitochondrial respiration and increased ROS production. We observed progressive deterioration in mitochondrial parameters across PAD stages. Stage II PAD showed impaired mitochondrial function and structure, while stage IV exhibited further deterioration, more pronounced structural alterations, and a decrease in mitochondrial content. The walking performance of Stage II PAD patients was significantly reduced. Our findings suggest that pathological mitochondria play a key role in the skeletal muscle dysfunction of PAD patients and represent an important target for therapeutic interventions aimed at improving clinical and functional outcomes in this patient population. Our data indicate that treatments should be implemented early and may include therapies designed to preserve and enhance mitochondrial biogenesis and respiration, optimize mitochondrial-lipid droplet interactions, or mitigate oxidative stress.
description: EXCLI Journal; 23:Doc1208; ISSN 1611-2156
Διερεύνηση της επιρροής της συνομιλίας με επιβάτη στην οδηγική συμπεριφορά σε εθνικό οδικό δίκτυο:
Creators: name: Σακελλαρίου, Ευριπίδης Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: απόσπαση προσοχής
συνομιλία με συνοδηγό
οδική ασφάλεια
distraction
conversation with co-driver
road safety

description: Στόχος της Διπλωματικής Εργασίας είναι η διερεύνηση της επιρροής της συνομιλίας με συνοδηγό, στη συμπεριφορά του οδηγού και στην πιθανότητα ατυχήματος. Για την επίτευξη του στόχου αυτού, συλλέχθηκαν κατάλληλα στοιχεία μέσω πειραματικής διαδικασίας σε πραγματικό περιβάλλον όπου όλοι οι συμμετέχοντες οδήγησαν σε τμήμα εθνικού οδικού δικτύου. Τα γραφήματα που προέκυψαν μετά την επεξεργασία των δεδομένων έδειξαν ότι η συνομιλία οδηγεί σε στατιστικά σημαντική μείωση της ταχύτητας κυκλοφορίας, σε αύξηση του χρόνου αντίδρασης ενώ τα ίχνη των τροχιών δείχνουν μείωση της απόστασης του οχήματος από τη δεξιά οριογραμμή. Προκύπτει δηλαδή ότι η χαμηλότερη ταχύτητα και η απόκλιση προς τα δεξιά των οδηγών που έχουν μία συζήτηση κατά την οδήγηση δεν μπορούν να αντισταθμίσουν τον πολύ περισσότερο αυξημένο κίνδυνο ατυχήματος λόγω της αύξησης του χρόνου αντίδρασης.
description: The objective of this thesis is the investigation of the impact of the conversation with co-driver. To achieve this goal, adequate evidence was gathered through an experimental procedure in real environment where all participants drove in a section of a national road. From The graphs obtained after processing the data appeared that conversation lead to a statistically significant decrease in speed, increase in reaction time and the traces of the trajectories show decrease in the distance of the vehicle from the right borderline. It appears that the lower speed and the deviation to the right of the drivers who have a conversation while driving cannot offset the much greater risk of an accident due to increased reaction time.
Proximity Networks and Epidemics
Creators: name: Toroczkai, Z.
name: Guclu, H.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: Disease spread in most biological populations requires the proximity of agents. In populations where the individuals have spatial mobility, the contact graph is generated by the "collision dynamics" of the agents, and thus the evolution of epidemics couples directly to the spatial dynamics of the population. We first briefly review the properties and the methodology of an agent-based simulation (EPISIMS) to model disease spread in realistic urban dynamic contact networks. Using the data generated by this simulation, we introduce the notion of dynamic proximity networks which takes into account the relevant time scales for disease spread: contact duration, infectivity period and rate of contact creation. This approach promises to be a good candidate for a unified treatment of epidemic types that are driven by agent collision dynamics. In particular, using a simple model, we show that it can can account for the observed qualitative differences between the degree distributions of contact graphs of diseases with short infectivity period (such as air-transmitted diseases) or long infectivity periods (such as HIV).
description: Documentclass: elsart, 13 pages, 3 figures
Random State Technology
Creators: name: Jin, Fengping
name: Willsch, Dennis
name: Willsch, Madita
name: Lagemann, Hannes
name: Michielsen, Kristel
name: De Raedt, Hans
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We review and extend, in a self-contained way, the mathematical foundations of numerical simulation methods that are based on the use of random states. The power and versatility of this simulation technology is illustrated by calculations of physically relevant properties such as the density of states of large single particle systems, the specific heat, current-current correlations, density-density correlations, and electron spin resonance spectra of many-body systems. We explore a new field of applications of the random state technology by showing that it can be used to analyze numerical simulations and experiments that aim to realize quantum supremacy on a noisy intermediate-scale quantum processor. Additionally, we show that concepts of the random state technology prove useful in quantum information theory.
Equilibrium states for maps isotopic to Anosov
Creators: name: Álvarez, Carlos F.
name: Sánchez, Adriana
name: Varão, Régis
Publisher: name: arXiv
Year: 2020
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: Primary: 37D35, Secondary: 28A50, 37D30

description: In this work we address the problem of existence and uniqueness (finiteness) of ergodic equilibrium states for partially hyperbolic diffeomorphisms isotopic to Anosov on $\mathbb{T}^4$, with 2-dimensional center foliation. To do so we propose to study the disintegration of measures along 1-dimensional subfoliations of the center bundle. Moreover, we obtain a more general result characterizing the disintegration of ergodic measures in our context.
description: 15 pages, 2 figures
Quantum mass correction for the twisted kink
Creators: name: Pawellek, Michael
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present an analytic result for the 1-loop quantum mass correction in semiclassical quantization for the twisted ϕ^4 kink on S^1 without explicit knowledge of the fluctuation spectrum. For this purpose we use the contour integral representation of the spectral zeta function. By solving the Bethe ansatz equations for the n=2 Lame equation we obtain an analytic expression for the corresponding spectral discriminant. We discuss the renormalization issues of this model. An energetically preferred size for the compact space is finally obtained.
description: 18 pages, 2 figures;v2:references and discussion added, typos corrected
A continuum theory for mineral solid solutions undergoing chemo-mechanical processes
Creators: name: Clavijo, Santiago P.
name: Espath, Luis
name: Sarmiento, Adel
name: Calo, Victor M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Recent studies on metamorphic petrology as well as microstructural observations suggest the influence of mechanical effects upon chemically active metamorphic minerals. Thus, the understanding of such a coupling is crucial to describe the dynamics of geomaterials. In this effort, we derive a thermodynamically-consistent framework to characterize the evolution of chemically active minerals. We model the metamorphic mineral assemblages as a solid-species solution where the species mass transport and chemical reaction drive the stress generation process. The theoretical foundations of the framework rely on modern continuum mechanics, thermodynamics far from equilibrium, and the phase-field model. We treat the mineral solid solution as a continuum body, and following the Larché and Cahn network model, we define displacement and strain fields. Consequently, we obtain a set of coupled chemo-mechanical equations. We use the aforementioned framework to study single minerals as solid solutions during metamorphism. Furthermore, we emphasise the use of the phase-field framework as a promising tool to model complex multi-physics processes in geoscience. Without loss of generality, we use common physical and chemical parameters found in the geoscience literature to portrait a comprehensive view of the underlying physics. Thereby, we carry out 2D and 3D numerical simulations using material parameters for metamorphic minerals to showcase and verify the chemo-mechanical interactions of mineral solid solutions that undergo spinodal decomposition, chemical reactions, and deformation.
Moral development in the context of pluralism
Creators: name: Peters, Leslie Wayne
Publisher: name: University of British Columbia
Year: 2009

description: Moral development is a topic that has consistently elicited contention because of the difficulties, vaguenesses and uncertainties of the moral life. Combine this with the contemporary pluralistic milieu and the problems of communicating unambiguously about moral development are only exacerbated for a commitment to pluralism involves not only recognition of the fact of diversity itself but the adoption of a normative position commending diversity as a means of enriching our lives. In both descriptive and prescriptive senses, pluralism poses significant problems for any discussion of moral development not least of which is the challenge of ethical relativism. In this thesis I seek to articulate an orientation toward moral development sensitive to the context of pluralism. Along the way I address the themes of universal principles, traditions, ethical relativism and moral languages—all with an eye toward relating them to moral progress. I argue that universal principles understood as culture-transcendent arbiters of moral disagreement are impossible to access, that our inescapable starting point within a tradition precludes gazing directly into the Moral Law but that this need not lead to relativism. In addition, I discuss moral languages in depth and conclude that they not only provide the framework for expressing moral concerns but significantly determine our form of life. Picking up on these themes, I harmonize a carefully delineated conception of universalism-rejecting problematic senses-with cultural embeddedness and elaborate on the notion of progress from "within." It is within a tradition that we develop habits of affection and behaviour and exercise virtues we need in order to become virtuous. We can then reflect upon, analyze and criticize the efficacy of customs and conventions and this implies a conception of the good life that transcends the particularities of the moral language(s) we speak. The result is a stereoscopic view of moral progress in which we revise our understanding of the good in light of our experience and develop our conception of the good and the habit of right judgment and action in tandem, each being corrected in the light of the other as we move dialectically between them.
Uncertainty principles for orthonormal bases
Creators: name: Jaming, Philippe
Publisher: name: arXiv
Year: 2006
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42B10

description: In this survey, we present various forms of the uncertainty principle (Hardy, Heisenberg, Benedicks). We further give a new interpretation of the uncertainty principles as a statement about the time-frequency localization of elements of an orthonormal basis, which improves previous unpublished results of H. Shapiro. Finally, we show that Benedicks' result implies that solutions of the Shrödinger equation have some (appearently unnoticed) energy dissipation property.
ИЗУЧЕНИЕ МОРФОЛОГИЧЕСКИХ, АНАТОМИЧЕСКИХ И ХИМИЧЕСКИХ ХАРАКТЕРИСТИК СЫРЬЯ КОРНЕЙ ЛОПУХА ГОЛОСЕМЯННОГО
Creators: name: Темиров, Алишер
name: Каримова, Юлдуз
name: Нуридуллаева, Камола
Publisher: name: Zenodo
Year: 2025

description: Проведены фармакогностические исследования, макро- и микроскопический анализ сырья лопуха голосемянного. В результате была проведена стандартизация цельного и измельченного сырья. Полученные результаты будут включены в Временную Фармакопейную статью (ВФС).
Linear spaces with a line-transitive point-imprimitive automorphism group and Fang-Li parameter gcd(k,r) at most eight
Creators: name: Betten, Anton
name: Delandtsheer, Anne
name: Law, Maska
name: Niemeyer, Alice C.
name: Praeger, Cheryl E.
name: Zhou, Shenglin
Publisher: name: arXiv
Year: 2007
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05B05 (Primary), 05B25, 20B25 (Secondary)

description: In 1991, Weidong Fang and Huiling Li proved that there are only finitely many non-trivial linear spaces that admit a line-transitive, point-imprimitive group action, for a given value of gcd(k,r), where k is the line size and r is the number of lines on a point. The aim of this paper is to make that result effective. We obtain a classification of all linear spaces with this property having gcd(k,r) at most 8. To achieve this we collect together existing theory, and prove additional theoretical restrictions of both a combinatorial and group theoretic nature. These are organised into a series of algorithms that, for gcd(k,r) up to a given maximum value, return a list of candidate parameter values and candidate groups. We examine in detail each of the possibilities returned by these algorithms for gcd(k,r) at most 8, and complete the classification in this case.
description: 47 pages Version 1 had bbl file omitted. Apologies
A physico-chemical model to study the ion densitydistribution in the inner coma of comet C/2016 R2(Pan-STARRS)
Creators: name: Raghuram, Susarla
name: Bhardwaj, Anil
name: Hutsemékers, Damien
name: Opitom, Cyrielle
name: Manfroid, Jean
name: Jehin, Emmanuel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The recent observations show that comet C/2016 R2 (Pan-Starrs) has a unique and peculiar composition when compared with several other comets observed at 2.8 au heliocentric distance. Assuming solar resonance fluorescence is the only excitation source, the observed ionic emission intensity ratios are used to constrain the corresponding neutral abundances in this comet. We developed a physico-chemical model to study the ion density distribution in the inner coma of this comet by accounting for photon and electron impact ionization of neutrals, charge exchange and proton transfer reactions between ions and neutrals, and electron-ion thermal recombination reactions. Our calculations show that CO2+ and CO+ are the major ions in the inner coma, and close to the surface of nucleus CH3OH+, CH3OH2+ and O2+ are also important ions. By considering various excitation sources, we also studied the emission mechanisms of different excited states of CO+, CO2+, N2+, and H2O+. We found that the photon and electron impact ionization and excitation of corresponding neutrals significantly contribute to the observed ionic emissions for radial distances smaller than 300 km and at larger distances, solar resonance fluorescence is the major excitation source. Our modelled ion emission intensity ratios are consistent with the ground-based observations. Based on the modelled emission processes, we suggest that the observed ion emission intensity ratios can be used to derive the neutral composition in the cometary coma only when the ion densities are significantly controlled by photon and photoelectron impact ionization of neutrals rather than by the ion-neutral chemistry.
description: 22 pages, 16 figures, 5 Tables
Signature of an Ultrafast Photo-Induced Lifshitz Transition in the Nodal-Line Semimetal ZrSiTe
Creators: name: Kirby, Robert J.
name: Muechler, Lukas
name: Klemenz, Sebastian
name: Weinberg, Caroline
name: Ferrenti, Austin
name: Oudah, Mohamed
name: Fausti, Daniele
name: Scholes, Gregory D.
name: Schoop, Leslie M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Here we report an ultrafast optical spectroscopic study of the nodal-line semimetal ZrSiTe. Our measurements reveal that, converse to other compounds of the family, the sudden injection of electronic excitations results in a strongly coherent response of an $A_{1g}$ phonon mode which dynamically modifies the distance between Zr and Te atoms and Si layers. "Frozen phonon" DFT calculations, in which band structures are calculated as a function of nuclear position along the phonon mode coordinate, show that large displacements along this mode alter the material's electronic structure significantly, forcing bands to approach and even cross the Fermi energy. The incoherent part of the time domain response reveals that a delayed electronic response at low fluence discontinuously evolves into an instantaneous one for excitation densities larger than $3.43 \times 10^{17}$ cm$^{-3}$. This sudden change of the dissipative channels for electronic excitations is indicative of an ultrafast Lifshitz transition which we tentatively associate to a change in topology of the Fermi surface driven by a symmetry preserving $A_{1g}$ phonon mode.
Cosmic Sparks from Superconducting Strings
Creators: name: Vachaspati, Tanmay
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate cosmic sparks from cusps on superconducting cosmic strings in light of the recently discovered millisecond radio burst by Lorimer et al [1]. We find that the observed duration, fluence, spectrum, and event rate can be reasonably explained by Grand Unification scale superconducting cosmic strings that carry currents \sim 10^5 GeV. The superconducting string model predicts an event rate that falls off only as S^{-1/2}, where S is the energy flux, and hence predicts a population of very bright bursts. Other surveys, with different observational parameters, are shown to impose tight constraints on the superconducting string model.
description: PRL version
Αναδρομική μελέτη των αποτελεσμάτων της εκτομής της κεφαλής και του αυχένα του μηριαίου οστού στον σκύλο:
Creators: name: Γεωργιάδη, Ευσταθία-Ευαγγελία Παναγιώτη
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Άρθωση ισχίου
Εκτομή κεφαλής και αυχενα μηριαίου οστού
Σκύλος
Hip joint
Femoral head and neck ostectomy
Dog

description: Η εκτομή της κεφαλής και του αυχένα του μηριαίου οστού (ΕΚΑΜ) αποτελεί σωστική επέμβαση του ισχίου. Οι βιβλιογραφικές αναφορές για την επίδραση διάφορων παραγόντων στην εξέλιξη των περιστατικών ποικίλλουν. Σκοπός της εργασίας ήταν η μελέτη των σκύλων που προσκομίστηκαν στην Κλινική Ζώων Συντροφιάς της Κτηνιατρικής Σχολής του Α.Π.Θ. και υποβλήθηκαν σε ΕΚΑΜ την περίοδο 2006-2010. Στην εργασία συμπεριλήφθηκαν 50 σκύλοι. Τα στοιχεία αντλήθηκαν από το αρχείο της Κλινικής και τις απαντήσεις των ιδιοκτητών σε σχετικό ερωτηματολόγιο. Η διαχείριση των περιστατικών, η χειρουργική τεχνική και οι μετεγχειρητικές οδηγίες ήταν κοινές, αλλά η εφαρμογή των τελευταίων εξατομικεύτηκε με πρωτοβουλία των ιδιοκτητών. Εκτιμήθηκε η μετεγχειρητική εξέλιξη σε σχέση με την ηλικία τους, το σωματικό βάρος τους, το νόσημα που οδήγησε στην ΕΚΑΜ, τη χρονιότητα του νοσήματος και, τέλος, τη διενέργεια φυσικοθεραπείας και ελεγχόμενης κινητικής δραστηριότητας μετεγχειρητικά. Από την επεξεργασία των δεδομένων, προέκυψε ότι η ΕΚΑΜ στον σκύλο έχει πολύ υψηλό ποσοστό θετικής εξέλιξης και ότι μόνο η εφαρμογή ελεγχόμενης κινητικής δραστηριότητας μετεγχειρητικά επηρεάζει την εξέλιξή της.
description: Femoral head and neck ostectomy (FHO) is used in coxofemoral problems. This retrospective study includes the FHO cases operated at the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki in a 5 year period. Fifty dogs treated with FHO were reviewed. Medical records and questionnaires to the owners were studied. The overall management, surgical procedure and postoperative instructions were common in all cases, but the latter were individualized based on owner’s responsibility. The outcome was evaluated according to the age and body weight of the patient, the cause that led to the FHO, the chronicity of the cause, and also the postoperative physiotherapy and restricted exercise. Data analysis revealed that FHO outcome is highly successful and that restrained exercise postoperatively seems to be an important factor for its outcome.
Digging Coins. Nomisma.Org, A Controlled Vocabulary and Ontology for Numismatic … and Archaeological? … Linked Open Data
Creators: name: Wigg-Wolf, David
Publisher: name: Zenodo
Year: 2024
Subjects: Archaeology
Coins
Numismatics

description: As more or less standardised, mass-produced serial products, coins are ideally suited to digital applications, in particular in the context of databases, linked open data and the semantic web.

Since 2011 the Nomisma.org consortium has developed a controlled vocabulary and ontology for numismatics that is now widely applied in the discipline and beyond. For example, by employing the concepts of Nomisma.org, The American Numismatic Society alone hosts data on more than 500,000 coins from 86 international projects and institutions that are accessible via portals such as Online Coins of the Roman Empire (https://numismatics.org/ocre/) and the Nommisma.org SPARQL endpoint (http://nomisma.org/sparql/). Many other projects such as Coin Hoards of the Roman Empire (https://chre.ashmus.ox.ac.uk/) implement the Nomisma.org vocabulary and so are fully integrated into the wider world of linked open data. 

The ARIADNE EU-FP7 project “Report on the ARIADNE Linked Data Cloud” mentioned Nomisma.org as a particular example of good practice from which the archaeological community can benefit.

Whereas work initially focused primarily on coins from collections and typologies, coins from excavations, as well as finds made by the public, have increasingly become a focus. This not only involves resources such as the Portable  Antiquities Scheme of England and Wales aligning their data with Nomisma.org, but also portals such as Numisdata (https://numisdata.org/) that publish excavation coins.

This paper will present the development and architecture of Nomisma.org, as well as the philosophy behind it. Questions addressed will include how Nomisma.org can – and can not – be a paradigm for archaeological data, as well as how it can facilitate better integration of numismatic data (and thus numismatics) into archaeological research and discourse.

https://nomisma.org/

https://nomisma.hypotheses.org/nomisma-org.

Abstract taken from the EAA 2024 Abstract Book:

30th EAA Annual Meeting (Rome, Italy 2024) - Abstract Book Names, titles and affiliations are reproduced as submitted by the session organisers and/or authors. Language and wording of titles and abstracts were not revised. Technical editing: Sára Tylšová, Magda Karabáš (EAA) Design and layout: Sára Tylšová, Magda Karabáš (EAA) Design - cover: Symposia srl Design - logo: Caterina Amendola European Association of Archaeologists Rome, August 2024 © European Association of Archaeologists, 2024 ISBN 978-80-88441-08-3 30th EAA Annual Meeting (Rome, 2024)

https://www.e-a-a.org/EAA2024/scientificprogramme
Light driven structuring of glasses
Creators: name: Antonyuk, B. P.
name: Obidin, A. Z.
name: Lapshin, K. E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Theoretical and experimental evidence of light driven structuring of glasses is presented. We show that light overcomes Coulomb repulsion and effective electron-electron interaction in glasses under strong light pumping becomes attractive. As the result homogenious distribution of trapped electrons gets unstable and macroscopic electron bunches are grown. At different conditions ordered structures with period about 2 microns determined by internal properties of the material are formed These structures were observed in ablation: surface profile after laser treatment reveals ordered pattern corresponding to the light induced electron domains.
description: 7 pages, 6 figures
Re-Engineering Which Processes? To What Extent are Post-excavation Practices, Techniques and Documentation as Well Established as Methods for On-site Recording?
Creators: name: May, Keith
name: Taylor, James Stuart
Publisher: name: Zenodo
Year: 2024
Subjects: Archaeology

description: Current practice for archiving of digital records of the stratigraphic data from excavations is still very variable internationally, particularly for commercially excavated sites. Experience in the UK, as reported through ARIADNE+, shows “comparison of the number of archives deposited with the Archaeology Data Service (ADS) against an estimated number of projects found that, at best, 2-3% of all commercial projects have been digitally archived with the ADS”(Tsang 2021).

There is no commonly accepted consistent (FAIR & Open) practice for ensuring that primary stratigraphic data from excavations is included in digital archives. Although valuable initiatives, such as the CIfA “Dig Digital Toolkit” (https:// www.archaeologists.net/digdigital), have begun to address what is included in the digital archive from excavations, the actual processes used in the post-excavation (PX) analysis stage of projects varies quite markedly and, therefore, the by-products from that stage of the archaeological process are far less consistent in any resulting digital archives. A big question remains: “To what extent are PX practices, techniques and documentation as well established as the methods for on-site recording” and what are the related opportunities and challenges, we still face?

This paper will present outcomes and published recommendations from The Matrix project [AH/T002093/1] whichhas addressed some of the current limitations in certain approaches to analysis and digital archives of archaeological stratigraphic and phasing data. It will introduce work and key deliverables from ‘The Archaeologists Guide to Good Practice - Handbook’ (AG2GP-Handbook) [AH/X006735/1] project. The aim of this new project is to draw together the collective expertise of the main archaeological contractors and associated researchers in the UK and, in consultation with other stakeholders from the sector, undertake the necessary feasibility work and organize the required collaborative activities to develop a consortium approach and online tools and resources to support best working practice for this work.

Abstract taken from the EAA 2024 Abstract Book:

30th EAA Annual Meeting (Rome, Italy 2024) - Abstract Book Names, titles and affiliations are reproduced as submitted by the session organisers and/or authors. Language and wording of titles and abstracts were not revised. Technical editing: Sára Tylšová, Magda Karabáš (EAA) Design and layout: Sára Tylšová, Magda Karabáš (EAA) Design - cover: Symposia srl Design - logo: Caterina Amendola European Association of Archaeologists Rome, August 2024 © European Association of Archaeologists, 2024 ISBN 978-80-88441-08-3 30th EAA Annual Meeting (Rome, 2024)

https://www.e-a-a.org/EAA2024/scientificprogramme
Skew scattering and side jump of spin wave across magnetic texture
Creators: name: Lan, Jin
name: Xiao, Jiang
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Spin wave and magnetic texture are two elementary excitations in magnetic systems, and their interaction leads to rich magnetic phenomena. By describing the spin wave and the magnetic texture using their own collective coordinates, we find that they interact as classical particles traveling in mutual electromagnetic fields. Based on this unified collective coordinate model, we find that both skew scattering and side jump may occur as spin wave passing through magnetic textures. The skew scattering is associated with the magnetic topology of the texture, while the side jump is correlated to the total magnetization of the texture. We illustrate the concepts of skew scattering and side jump by investigating the spin wave trajectories across the topological magnetic Skyrmion and the topologically trivial magnetic bubble respectively.
description: 5 pages, 3 figures
Luminosity dependent clustering of star-forming BzK galaxies at redshift 2
Creators: name: Hayashi, Masao
name: Shimasaku, Kazuhiro
name: Motohara, Kentaro
name: Yoshida, Makiko
name: Okamura, Sadanori
name: Kashikawa, Nobunari
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use the BzK color selection proposed by Daddi et al. (2004) to obtain a sample of 1092 faint star-forming galaxies (hereafter sBzKs) from 180 arcmin^2 in the Subaru Deep Field. This sample represents star-forming galaxies at 1.4 < z < 2.5 down to K(AB)=23.2, which roughly corresponds to a stellar-mass limit of ~ 1 x 10^{10} Msun. We measure the angular correlation function (ACF) of these sBzKs to be w(theta) = (0.58 +- 0.13) x theta["]^{-0.8} and translate the amplitude into the correlation length assuming a reasonable redshift distribution. The resulting value, r0 = 3.2^{+0.6}_{-0.7} h^{-1} Mpc, suggests that our sBzKs reside in haloes with a typical mass of 2.8 x 10^{11} Msun. Combining this halo mass estimate with those for brighter samples of Kong et al. (2006), we find that the mass of dark haloes largely increases with K brightness, a measure of the stellar mass. Comparison with other galaxy populations suggests that faint sBzKs (K(AB)<23.2) and Lyman Break Galaxies at z ~ 2 are similar populations hosted by relatively low-mass haloes, while bright sBzKs (K(AB)<21) reside in haloes comparable to or more massive than those of Distant Red Galaxies and Extremely Red Objects. Using the extended Press-Schechter formalism, we predict that present-day descendants of haloes hosting sBzKs span a wide mass range depending on K brightness, from lower than that of the Milky Way up to those of richest clusters.
description: 14 pages, 9 figures, accepted for publication in ApJ
SWCNT@BNNT with 1D van der Waals Heterostructure with a High Optical Damage Threshold for Laser Mode-locking
Creators: name: Zhang, Zheyuan
name: Yuan, Pengtao
name: Yokokawa, Shoko
name: Zheng, Yongjia
name: Anisimov, Anton S.
name: Kauppinen, Esko I.
name: Xiang, Rong
name: Jin, Lei
name: Maruyama, Shigeo
name: Yamashita, Shinji
name: Set, Sze Yun
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Single-walled carbon nanotube encapsulated in boron nitrite nanotube (SWCNT@BNNT) is a novel nanomaterial with a one-dimensional van der Waals (1D-vdW) heterostructure. In this paper, we demonstrated that the SWCNT@BNNT has an enhanced optical power tolerance compared to that of the pristine SWCNT while exhibiting an optical saturable absorption properties. Under optical power intensity of 13kW/cm2, the lifetime of the SWCNT@BNNT is found to be 2,270 times longer than SWCNT for 1% degradation in absorbance. A short-cavity mode-locked laser with a high repetition rate of 1 GHz has been realized using the SWCNT@BNNT as the saturable absorber. We have shown that the technique of fabricating nanomaterial with a 1D-vdW heterostructure can modify and enhance the optical properties of the encapsulated nanomaterials.
description: 8 pages, 7 figures
Προτυποποίηση επιλογής μέσου πρόσβασης στον Ν.Σ.Σ. Θεσσαλονίκης των επιβατών του προαστιακού σιδηρόδρομου με προορισμό τη Λάρισα
Creators: name: Βουκουβάλας, Κωνσταντίνος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Προτυποποίηση
Μετακίνηση
Λάρισα
Modelization
Transportation
Larisa

description: Η ακόλουθη Μεταπτυχιακή Εργασία έχει ως αντικείμενο την προτυποποίηση των χαρακτηριστικών των μετακινούμενων, με βάση το μεταφορικό μέσο που επέλεξαν, από την ευρύτερη περιοχή της Θεσσαλονίκης προς το Νέο Σιδηροδρομικό Σταθμό για χρήση του προαστιακού σιδηρόδρομου της Λάρισας. Ως στόχο έχει τη διερεύνηση και ανάλυση των παραγόντων, οι οποίοι επηρεάζουν την επιλογή αυτή. Η ανάλυση γίνεται με τη χρήση δεδομένων από έρευνες ερωτηματολογίων οι οποίες διεξήχθησαν το Μάιο του 2010 και το Δεκέμβριο του 2011 στο Νέο Σιδηροδρομικό Σταθμό (Ν.Σ.Σ.). Η ανάλυση αυτών των δεδομένων γίνεται μέσω γραμμικής παλινδρόμησης και επιχειρείται η εξαγωγή τριών υποδειγμάτων που προτυποποιούν την επιλογή μεταφορικού μέσου για τη μετακίνηση προς το Ν.Σ.Σ. Τα υποδείγματα αναφέρονται στα δείγματα των ερωτώμενων του 2010, του 2011 και του συνολικού δείγματος. Η υπόθεση απαντά στο ερώτημα για το αν ο μετακινούμενος θα χρησιμοποιήσει Δημόσιες Αστικές Συγκοινωνίες ή κάποιο άλλο μέσο και υπολογίζονται οι αντίστοιχες πιθανότητες μέσω των αποτελεσμάτων της γραμμικής παλινδρόμησης.
description: The object of the following Master Thesis is to modelize the mode choice of tips and the the characteristics of travellers from the wider area of Thessaloniki to the New Railway Station before the use of the suburban railway to Larissa. Its purpose is to investigate and analyze the factors that affect this choice. The analysis is performed by using the data extracted from a survey based on questionnaires filled during May of 2010 and December of 2011 in the New Railway Station. The processing and data analysis is conducted by using multiple linear regression analysis. The formulation of three different models that standardize the choice of transport mode to the New Railway Station is attempted. The first two models are with reference to 2010 and 2011 surveys , and the third one is with reference to the global sample. The question answered is whether suburban travellers prefer the public transport or they choose another, private, transport mode. Based on the linear regression approach the calculation of the corresponding probabilities for all examined cases as well as the respective numbers of travellers are performed.
Gillo Dorfles. Oltre la Moda. Oltre un Secolo
Creators: name: Pellegris, Clara
Publisher: name: Materiali di Estetica. Terza serie
Year: 2019

description: The essay tries to analyze the extraordinary intuitions of Gillo Dorfles about fashion. According to him, fashion is considered an essential starting point to learn contemporary society because it’s the index that disclose our choices, not only about clothes. Every aspect of our live can be judged through fashion. Reading his bibliography and interviews it’s immediately clear that will not be an historical tale, but an intensive social and aesthetics investigation.
description: Materiali di Estetica. Terza serie, N. 6.1 (2019): Gillo Dorfles. L'estetica al plurale
On Black Fundamental Strings
Creators: name: Giveon, Amit
name: Gorbonos, Dan
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study aspects of four dimensional black holes with two electric charges, corresponding to fundamental strings with generic momentum and winding on an internal circle. The perturbative α' correction to such black holes and their gravitational thermodynamics is obtained.
description: 17 pages, v2: published version
Προτυποποίηση επιλογής μέσου πρόσβασης στον Ν.Σ.Σ. Θεσσαλονίκης των επιβατών του προαστιακού σιδηρόδρομου με προορισμό την Έδεσσα
Creators: name: Λάμπρου, Θεόδωρος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2012
Subjects: Προτυποποίηση
Μετακίνηση
Έδεσσα
Modelization
Transportation
Edessa

description: Η ακόλουθη Μεταπτυχιακή Εργασία έχει ως αντικείμενο την προτυποποίηση των χαρακτηριστικών των μετακινούμενων, με βάση το μεταφορικό μέσο που επέλεξαν, από την ευρύτερη περιοχή της Θεσσαλονίκης προς το Νέο Σιδηροδρομικό Σταθμό για χρήση του προαστιακού σιδηρόδρομου της Έδεσσας. Ως στόχο έχει τη διερεύνηση και ανάλυση των παραγόντων, οι οποίοι επηρεάζουν την επιλογή αυτή. Η ανάλυση γίνεται με τη χρήση δεδομένων από έρευνες ερωτηματολογίων οι οποίες διεξήχθησαν το Μάιο του 2010 και το Δεκέμβριο του 2011 στο Νέο Σιδηροδρομικό Σταθμό (Ν.Σ.Σ.). Η ανάλυση αυτών των δεδομένων γίνεται μέσω γραμμικής παλινδρόμησης και επιχειρείται η εξαγωγή τριών υποδειγμάτων που προτυποποιούν την επιλογή μεταφορικού μέσου για τη μετακίνηση προς το Ν.Σ.Σ. Τα υποδείγματα αναφέρονται στα δείγματα των ερωτώμενων του 2010, του 2011 και του συνολικού δείγματος. Η υπόθεση απαντά στο ερώτημα για το αν ο μετακινούμενος θα χρησιμοποιήσει Δημόσιες Αστικές Συγκοινωνίες ή κάποιο άλλο μέσο και υπολογίζονται οι αντίστοιχες πιθανότητες μέσω των αποτελεσμάτων της γραμμικής παλινδρόμησης.
description: The object of the following Master Thesis is to modelize the mode choise of tips and the characteristics of travellers from the wider area of Thessaloniki to the New Railway Station before the use of the suburban railway to Edessa. Its purpose is to investigate and analyze the factors that affect this choice. The analysis is performed by using the data extracted from a survey based on questionnaires filled during May of 2010 and December of 2011 in the New Railway Station. The processing and data analysis is conducted by using multiple linear regression analysis. The formulation of three different models that standardize the choice of transport mode to the New Railway Station is attempted. The first two models are with reference to 2010 and 2011 surveys, and the third one is with reference to the global sample. The question answered is whether suburban travellers prefer the public transport or they choose another, private, transport mode. Based on the linear regression approach the calculation of the corresponding probabilities for all examined cases as well as the respective numbers of travellers are performed.
CHRoMA: Towards Interoperability of Archaeological Survey Data by Addressing Colour Vision Deficiency in The Map Legend
Creators: name: McKeague, Peter
name: Crameri, Fabio
name: Binding, Ceri
name: Tudhope, Douglas
Publisher: name: Zenodo
Year: 2024
Subjects: Archaeology
orthoimagery
Colour

description: Archaeology uses a range of non-invasive approaches including airborne mapping, ground survey and a range of remote sensing techniques to identify, analyse and interpret archaeology in the landscape. In Scotland, Historic Environment Scotland (HES) has built up substantial datasets over thirty years from its ground survey and airborne mapping programmes. However, most survey work is undertaken on a project-by-project basis by the private sector, academia and community groups for a range of reasons. As archaeology is highly deregulated in Scotland, there is no consistent approach to collecting and sharing data beyond the project lifespan. Issues of accessing or archiving the primary data aside, little effort has been made to address aggregating survey data from different projects and techniques. A further challenge is to improve accessibility to that data, presented against already colour rich mapping and orthoimagery backgrounds, for about 4.5% of the UK population (according to Colour Blind Awareness) who have difficulty distinguishing shades of colour.

Drawing on the extensive HES survey datasets, the CHRoMA (Cultural Heritage Review on Map Accessibility) project explored the challenge of aggregating data collected over many years to present a consistent colour vision deficiency friendly interpretation of the archaeological landscape. Mapped features were classified by the narrow terms in the Scottish Monument Thesaurus (published on Heritagedata.org). With eighteen top level term coupled with the poly-hierarchical nature of the thesaurus, results were cartographically unsatisfactory failing to adequately present the story of the archaeological landscape. Thesaurus values were further grouped into ten categories using SKOS:collection to model the connection of categories with the thesaurus for cartographic representation. As part of HES’s Equalities Action Plan, the project worked with a colour scientist to improve colour vision accessibility for the key  The interoperability of the approach was tested against the recently released Historic England Aerial Investigation Mapping Open Data.

Abstract taken from the EAA 2024 Abstract Book:

30th EAA Annual Meeting (Rome, Italy 2024) - Abstract Book Names, titles and affiliations are reproduced as submitted by the session organisers and/or authors. Language and wording of titles and abstracts were not revised. Technical editing: Sára Tylšová, Magda Karabáš (EAA) Design and layout: Sára Tylšová, Magda Karabáš (EAA) Design - cover: Symposia srl Design - logo: Caterina Amendola European Association of Archaeologists Rome, August 2024 © European Association of Archaeologists, 2024 ISBN 978-80-88441-08-3 30th EAA Annual Meeting (Rome, 2024)

https://www.e-a-a.org/EAA2024/scientificprogramme
Exogenous spatial attention in adults with ADHD is intact
Creators: name: Ashinoff, Brandon
name: Roberts, Mariel
name: Castellanos, Francisco X
name: Carrasco, Marisa
Publisher: name: F1000Research
Year: 2015

description: ADHD is a disorder characterized by maladaptive hyperactive, inattentive, and impulsive behavior. We explored whether exogenous (transient) attention improves orientation discrimination in ADHD and whether it differentially affects processing at locations across the visual field. We tested 14 adults with ADHD and 14 controls (age- and gender-matched) binocularly on a 2-AFC orientation discrimination task. Four tilted Gabor patches appeared briefly along the vertical and horizontal meridians. To manipulate attention, participants were presented with either a valid-cue or a neutral-cue (one or four peripheral precues). Participants reported the orientation of the Gabor indicated by a response cue. Performance was significantly higher and faster for the valid- than the neutral-cue condition for both groups. The magnitude of the attentional benefit did not differ between the two groups. Moreover, both groups exhibited canonical performance fields–better performance along the horizontal than vertical meridian and at the lower than upper vertical meridian–and similar effects of attention at all locations. These results illustrate that exogenous attention remains functionally intact in adults with ADHD.
Globally hyperbolic spacetimes can be defined as "causal" instead of "strongly causal"
Creators: name: Bernal, Antonio N.
name: Sánchez, Miguel
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The classical definition of {\em global hyperbolicity} for a spacetime $(M,g)$ comprises two conditions: (A) compactness of the diamonds $J^+(p)\cap J^-(q)$, and (B) strong causality. Here we show that condition (B) can be replaced just by causality. In fact, we show first that the classical definition of causal simplicity (which impose to be distinguishing, apart from the closedness of $J^+(p)$, $J^-(q)$) can be weakened in causal instead of distinguishing. So, the full consistency of the causal ladder (recently proved by the authors in a definitive way) yields directly the result.
description: 5 pages, no figures, latex. This paper includes the results concerning global hyperbolicity in previous gr-qc/0610136 (which will be withdrawn)