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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Stamatis C. Boyatzis; Leonidas Fragkos-Livanios; Maria Giannoulaki; Anna Filopoulou;

    AbstractThe reactivities of various fatty monoacids and diacids on copper metal-containing surfaces were investigated through reflection-absorption infrared spectroscopy. The formation of copper soaps is detected on pure copper surfaces, while copper and zinc soaps are simultaneously formed as mixtures on brass surfaces. Following the changes of acidic carbonyl and carboxylate infrared bands, it is shown that fatty monoacids C8, and C10 react with clean/polished copper and its zinc alloy within 2–4 hours, while those with chains > C12 react within 15–40 days. An explanation for the above results is offered on a molecular mobility basis, where liquid monoacids at room temperature favour higher reaction rates. Furthermore, it is argued that longer-chain FMAs allow for favourable orientation resulting in self-assembled monolayer (SAM)-type molecular packing on Cu surface, may explain the slower reaction. Fatty diacids, on the other hand, do not form any carboxylate products under these conditions. In light of this interesting result, it is argued that dicarboxylic acids may also pack as self-assembled layers on Cu and ultimately protect it. The implications for fatty organic remains in copper containers are discussed, with emphasis on the stability of archaeological copper metal and carboxylates serving as molecular markers for the presence of fatty monoacids as residues in archaeological containers. Besides, the utilization of fatty acids, based on the above behaviour in copper-based dosimeters, such as those used in the Oddy test, is suggested.

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    Heritage Science
    Article . 2023 . Peer-reviewed
    License: CC BY
    Data sources: Crossref
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    https://doi.org/10.21203/rs.3....
    Article . 2023 . Peer-reviewed
    License: CC BY
    Data sources: Crossref
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    Heritage Science
    Article . 2023
    Data sources: DOAJ
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      Heritage Science
      Article . 2023 . Peer-reviewed
      License: CC BY
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      https://doi.org/10.21203/rs.3....
      Article . 2023 . Peer-reviewed
      License: CC BY
      Data sources: Crossref
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      Heritage Science
      Article . 2023
      Data sources: DOAJ
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Phollakrit Thiramanus; Jessada Tariboon; Sotiris K. Ntouyas;

    AbstractIn this paper, some new integral inequalities with ‘maxima’ are established involving Hadamard integral. Applications to Hadamard fractional differential equations with ‘maxima’ are also presented.MSC:26A33, 26D10, 26D15.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Journal of Inequalit...arrow_drop_down
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    Journal of Inequalities and Applications
    Article
    License: CC BY
    Data sources: UnpayWall
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    Journal of Inequalities and Applications
    Article . 2014 . Peer-reviewed
    License: CC BY
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    https://doi.org/10.60692/7sjha...
    Other literature type . 2014
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    https://doi.org/10.60692/3hqff...
    Other literature type . 2014
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      Journal of Inequalities and Applications
      Article
      License: CC BY
      Data sources: UnpayWall
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      Journal of Inequalities and Applications
      Article . 2014 . Peer-reviewed
      License: CC BY
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      https://doi.org/10.60692/7sjha...
      Other literature type . 2014
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      https://doi.org/10.60692/3hqff...
      Other literature type . 2014
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Ligkovanlis, Stefanos;

    Η παρούσα μελέτη έχει ως ερευνητικό αντικείμενο τη διερεύνηση τηςδραστηριότητας και της τεχνολογικής συμπεριφοράς των ομάδων κυνηγών-τροφοσυλλεκτών που έζησαν κατά το Ανώτερο Πλειστόκαινο στη βορειοδυτικήΕλλάδα. Κάτι τέτοιο επιχειρείται μέσα από τη συγκριτική τεχνολογική καιτυπολογική μελέτη τριών συνόλων τεχνέργων λαξευμένου λίθου της Μέσης και τηςΠρώιμης Ανώτερης Παλαιολιθικής Εποχής που προέρχονται από τους υπαίθριουςχώρους χρήσης Μεγάλο Καρβουνάρι, Μολόνδρα και Ελευθεροχώρι 7 στο νομόΘεσπρωτίας, σε συνεκτίμηση με την γεωλογική, τοπογραφική καιπαλαιοπεριβαλλοντική συνάφεια των χώρων αυτών.Η μελέτη αρθρώνεται σε 9 κεφάλαια. Στο Κεφάλαιο 1 ανατρέχουμε την ιστορία,αλλά και τα βασικά συμπεράσματα που έχουν προκύψει από τη μέχρι σήμεραδιερεύνηση των υπαίθριων θέσεων της Παλαιολιθικής Εποχής στη βορειοδυτικήΕλλάδα, επισημαίνοντας ταυτόχρονα τα ερευνητικά ζητήματα που παραμένουνανοιχτά. Στο Κεφάλαιο 2 παρουσιάζεται η μεθοδολογία συλλογής των εμπειρικώνδεδομένων, καθώς και οι ειδικότεροι στόχοι της. Στα Κεφάλαια 3, 4 & 5παρουσιάζονται τα αποτελέσματα της μελέτης της παλαιογεωγραφίας και τωνχαρακτηριστικών του υλικού πολιτισμού κάθε θέσης. Στο Κεφάλαιο 6 οι μαρτυρίεςγια τον υλικό πολιτισμό, τα υποκείμενα της δράσης και το χώρο στον οποίο αυτάδραστηριοποιήθηκαν, συγκρίνονται συγχρονικά και διαχρονικά και προτείνονταιερμηνείες για την εξήγηση των ομοιοτήτων και των διαφορών που προκύπτουν. ΣτοΚεφάλαιο 7 τα ευρήματα της μελέτης αντιπαραβάλλονται με και εντάσσονται στηνυπάρχουσα εικόνα για τις «οικιστικές» και τεχνολογικές επιλογές των ανθρωπίδωνκατά το Ανώτερο Πλειστόκαινο στη βορειοδυτική Ελλάδα, ενώ στο Κεφάλαιο 8συζητούνται βασικά σημεία των συμπερασμάτων που προκύπτουν από τη διαδικασίααυτή, με αναφορά στα δεδομένα για την Μέση και την Πρώιμη ΑνώτερηΠαλαιολιθική Εποχή στη νότια και νοτιοανατολική Ευρώπη. Στο πλαίσιο αυτό,γίνονται επίσης υποθέσεις για το είδος και το χαρακτήρα της καθαυτής ανθρώπινηςδραστηριότητας, κατά το Ανώτερο Πλειστόκαινο στην περιοχή της βορειοδυτικήςΕλλάδας. Στο Κεφάλαιο 9 ανακεφαλαιώνονται τα συμπεράσματά της μελέτης.Η παρούσα έρευνα αυξάνει τις μαρτυρίες για την Παλαιολιθική Εποχή όχι μόνο στηβορειοδυτική Ελλάδα αλλά και στη νότια Βαλκανική. Εμπλουτίζει τα δεδομένα γιατον υλικό πολιτισμό κατά το Ανώτερο Πλειστόκαινο στην Ήπειρο και αναθεωρείαρκετές από τις παλιότερες αντιλήψεις για το είδος της ανθρώπινης δραστηριότητας,και την χρονο-πολιτισμική της διάσταση. Ταυτόχρονα ανοίγει αρκετά ζητήματα γιαδιερεύνηση στο μέλλον κα τονίζει την ερμηνευτική αξία των υπαίθριων χώρωνχρήσης μέσω της προσεκτικής διερεύνησής τους, της σωστής διαχείρισης καιενδελεχούς μελέτης του αρχαιολογικού αποθέματός τους.

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    https://doi.org/10.12681/eadd/...
    Doctoral thesis . 2021 . Peer-reviewed
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      https://doi.org/10.12681/eadd/...
      Doctoral thesis . 2021 . Peer-reviewed
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    Authors: Thanassis Mavropoulos; Georgios Meditskos; Spyridon Symeonidis; Eleni Kamateri; +7 Authors

    Conversational agents are reshaping our communication environment and have the potential to inform and persuade in new and effective ways. In this paper, we present the underlying technologies and the theoretical background behind a health-care platform dedicated to supporting medical stuff and individuals with movement disabilities and to providing advanced monitoring functionalities in hospital and home surroundings. The framework implements an intelligent combination of two research areas: (1) sensor- and camera-based monitoring to collect, analyse, and interpret people behaviour and (2) natural machine–human interaction through an apprehensive virtual assistant benefiting ailing patients. In addition, the framework serves as an important assistant to caregivers and clinical experts to obtain information about the patients in an intuitive manner. The proposed approach capitalises on latest breakthroughs in computer vision, sensor management, speech recognition, natural language processing, knowledge representation, dialogue management, semantic reasoning, and speech synthesis, combining medical expertise and patient history.

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    Future Internet
    Other literature type . Article . 2019 . Peer-reviewed
    License: CC BY
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    Future Internet
    Article . 2019
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    Future Internet
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      Future Internet
      Other literature type . Article . 2019 . Peer-reviewed
      License: CC BY
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      Future Internet
      Article . 2019
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      Future Internet
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    Authors: Villy Tsakona; Rania Karachaliou; Argiris Archakis; Angela Ralli;

    Patras Working Papers in Linguistics, Τόμ. 5 (2019): Γλώσσα και μετανάστευση: η γλώσσα των Ελλήνων μεταναστών στον Καναδά

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    Półrocznik Językoznawczy Tertium
    Article . Other literature type
    License: CC BY NC ND
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    Półrocznik Językoznawczy Tertium
    Article . 2018 . Peer-reviewed
    License: CC BY NC ND
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      Półrocznik Językoznawczy Tertium
      Article . Other literature type
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      Półrocznik Językoznawczy Tertium
      Article . 2018 . Peer-reviewed
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    Authors: Πεχλιβανης Κωνσταντινος(http://users.isc.tuc.gr/~kpechlivanis); Pechlivanis Konstantinos(http://users.isc.tuc.gr/~kpechlivanis);

    Περίληψη: Σκοπός της διπλωματικής εργασίας είναι η ανάπτυξη μεθόδων αναγνώρισης μεταφορικής και γενικά μη-κυριολεκτικής χρήσης όρων, βασιζόμενοι στην υπόθεση ότι μια λέξη που χρησιμοποιείται μεταφορικά ανήκει σε διαφορετική κατηγορία από αυτή του κειμένου στο οποίο εμφανίζεται. Η ιδέα βασίζεται στην λογική εξόρυξης πληροφορίας από γλωσσικά μοντέλα, τα οποία χρησιμοποιούν γνωστές μεθόδους ταξινόμησης, χωρίς να απαιτείται προγενέστερη γνώση των μεταφορών ή άλλων σημασιολογικών πόρων. Στόχος αυτών των μοντέλων είναι η εξαγωγή του βαθμού κατά τον οποίο ένας όρος είναι χαρακτηριστικός σε κάποια κατηγορία. Αυτό συντελεί στον εντοπισμό λέξεων οι οποίες δεν ανήκουν σημασιολογικά στο κείμενο στο οποίο εμφανίζονται. Εξετάζοντας την ερευνητική μας πρόταση, αρχικά, συλλέξαμε σώματα κειμένων από τρεις ελληνικές εφημερίδες που μοιράζονται το περιεχόμενό τους στο διαδίκτυο. Με σκοπό την απόκτηση μια αρχικής ταξινόμησης για κάθε άρθρο, υιοθετήσαμε την ταξινόμηση που παρέχει το International Press Telecommunications Council (IPTC) χρησιμοποιώντας τις πιο ευρείες κατηγορίες. Η μοναδική επισημείωση στα δεδομένα εκπαίδευσης είναι οι κατηγορίες των άρθρων, οι οποίες έχουν ανατεθεί από τους εκδότες των εφημερίδων. Για την αξιολόγηση της μεθόδου μας έχουμε επισημειώσει 89 άρθρα. Η διαδικασία επισημείωσης περιλαμβάνει των εντοπισμό των όρων που χρησιμοποιούνται μεταφορικά. Η επισημείωση εκπονήθηκε αρχικά από έναν επισημειωτή και στη συνέχεια, ένας ειδικευμένος επισημειωτής διόρθωσε τις ανακολουθίες που προέκυψαν, με σκοπό τη δημιουργία ενός σώματος κειμένων για τη δοκιμή του συστήματος. H διαδικασία επισημείωσης σχεδιάστηκε και εκπονήθηκε με τη χρήση της πλατφόρμας του Ellogon. Στα πλαίσια αυτής τη έρευνας, κάναμε χρήση της μετρικής Συχνότητα Όρων - Αντίστροφη Συχνότητα Εγγράφων (TF-IDF) με σκοπό τον εντοπισμό της χαρακτηριστικής κατηγορίας στην οποία ανήκει ένας όρος. Επιπλέον, αναλύσαμε την αλληλεπίδραση μεταξύ της μετρικής TF-IDF με άλλα χαρακτηριστικά λέξεων, όπως το μέρος του λόγου στο οποίο ανήκει, καθώς και τη συχνότητα εμφάνισής του στα διαφορετικά έγγραφα. Ένας όρος αποτελεί μια λέξη ή ένα n-γράμμα. Η κατηγοριοποίηση των όρων έγινε με τη χρήση μιας προσαρμοσμένης μορφής του Ταξινομητή Μέγιστης Πιθανοφάνειας. Η αξιολόγηση του συστήματος έγινε με την χρήση των μετρικών Precision, Recall και F1 -score. Η απόφαση μια επιτυχημένης ανίχνευσης λαμβάνει χώρα για κάθε όρο ξεχωριστά, ελέγχοντας αν είναι μη-κυριολεκτικής σημασίας. Τέλος, συγκρίναμε τα αποτελέσματα του συστήματος με ένα απλοϊκό μοντέλο, καθώς και με μια σχετική δουλειά που είχε υλοποιηθεί παλιότερα. Παρόλο που το μοντέλο μας δείχνει να είναι υπεργενικευμένο, ξεπερνάει σε απόδοση τα προαναφερθέντα. Summarization: In this thesis, we propose a method for detecting metaphorical usage of content terms based on the hypothesis that metaphors can be detected by being characteristic of a different domain than the one they appear in. We formulate the problem as one of extracting knowledge from text classification models, where the latter have been created using standard text classification techniques without any knowledge of metaphor. We then extract from such models a measure of how characteristic of a domain a term is, providing us with a reliable method of identifying terms that are surprising for the context within which they are used. In order to investigate our research proposal we started with compiling-crawling a corpus of articles from three Greek newspapers that offer content on-line. In order to have an initial classification, we mapped the sections of these three newspapers to domains from the top level of the relevant taxonomy of the International Press Telecommunications Council (IPTC). The training set is only annotated with the broad thematic categories assigned by the newspapers’ editors. In order to evaluate our method, we have manually annotated 89 articles with metaphorical term usage. The manual annotation was carried out by an initial annotator, with an expert annotator resolving inconsistencies to create the golden corpus. The annotation task was designed and elaborated using Ellogon platform. In our experiments, we report results using Term Frequency - Inverse Document Frequency (TF-IDF) to identify the literal (characteristic) domain of terms and we analyse the interaction between TF-IDF and other typical word features, such as Part of Speech tags and Document Frequency. Terms could be words or N-grams. The classification of terms is accomplished using an adapted version of Maximum Likelihood Classifier. Our method makes single-term binary decisions about metaphorical usage. We applied Precision, Recall and F 1 -score as evaluation metrics. We compared our system to a naive baseline method and to relevant work as well. Although our model seems to be over-general, producing many false positives, the overall F 1 -score outperforms both the baseline method and the related previous work. Μεταπτυχιακή Διατριβή που υποβλήθηκε στη σχολή ΗΜΜΥ του Πολ. Κρήτης για την πλήρωση προϋποθέσεων λήψης του Μεταπτυχιακού Διπλώματος Ειδίκευσης

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    Authors: Konstantinos Christopoulos; Vasiliki Benetou; Elena Riza; Nikos Pantazis;

    AbstractWith pet ownership on the rise, millions of individuals are exposed to this environmental exposure. Although the subject has been largely studied, more evidence is needed to clarify the potential association of pet ownership with human health. The aim of this research is to study the potential association of pet exposure (any pet, cat, dog, bird, fish) with all-cause, cardiovascular and cancer mortality of older ($$\ge$$ ≥  50 years) European residents. To this end, a total of 23,274 participants from the Survey of Health Ageing and Retirement in Europe (SHARE) were employed (median follow-up 119 months). All-cause mortality (5163 events), as well as cardiovascular (CVD) (1832 events), and cancer mortality (1346 events) were examined using Cox Proportional Hazards models for their relation with pet exposure at baseline. Stratified analyses were also performed by gender and for single or multi-person households. No significant association was observed for any of the pets with all-cause mortality on the whole sample and the fully adjusted models. In stratified analyses, bird exposure significantly increased the risk of all-cause mortality in women [Hazard Ratio $$(\text {HR})=1.23$$ ( HR ) = 1.23 ; 95% CI 1.04–1.44] as well as women living alone $$(\text {HR}=1.38$$ ( HR = 1.38 ; 95% CI 1.02–1.85). Cause-specific models revealed an increased risk of death for women bird owners for causes other than cancer and CVD $$(\text {HR}=1.40$$ ( HR = 1.40 ; 95% CI 1.05–1.99). In conclusion, bird ownership may be negatively associated with survival of older women in Europe.

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    Article . 2022
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    Ο μεσαιωνικός κόσμος, βυζαντινός, δυτικός και ανατολικός, συνιστά πρόσφορο πεδίο μελέτης. Κρίσεις πολιτικές, κοινωνικές, οικονομικές, θεσμών, διεθνών σχέσεων κ.ά. έπλητταν τις κοινωνίες της εποχής, άλλοτε μεμονωμένα και άλλοτε καθολικά. Η θεματική των διαλέξεων επιχειρεί να προβάλει ποικίλες περιπτώσεις και φαινόμενα, όπως επίσης αποσκοπεί να αναδείξει, μεταξύ άλλων, τους τρόπους με τους οποίους αντιμετωπίστηκαν τέτοιου είδους κρίσεις από διαφορετικούς μεσαιωνικούς πολιτισμούς.

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    Authors: Nicolaos Vernicos; Sofia Daskalopoulou;

    An analysis of the place names of the coastal area of Crimea (Tauris) has been found in the description of Pallas (1795), along with the study of two or three historic «monuments» of the written and oral linguistic tradition of the Crimean Greeks, make it possible to establish a small vocabulary. This historic glossary provides several direct and indirect informations on the cultural heritage of the Greek speaking communities of Mariupol who live along with the Tatar-speaking Urums who have an ethnic Greek identity. An Urum-Ukrainian dictionary established by Alexander Garkavets has been appended herewith Le parler Grec (Rouméika) contemporain de la région de Mariupol (Azov, Ukraine) est la forme moderne de la langue parlée par les Hellénophones Roumeoi de la péninsule de Crimée. L’analyse des noms de lieu de la zone côtière de Crimée, que nous trouvons dans la description de Pallas (1795), complétée par l’étude de deux ou trois «monuments» de l’histoire linguistique de la tradition écrite et orale de la Crimée, permettent de dresser une liste d toponymes. Ce lexique historique contient de nombreuses indications, directes et indirectes, portant sur l’héritage culturel des Hellénophones de Mariupol ainsi que des Tatarophones Ouroum qui ont une identité ethnique hellénique. En Annexe on trouvera le dictionnaire Ouroum-Ukrainien etabli par Alexander Garkavets.

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    This paper presents the creation of a thesaurus in the Maritime Heritage (MH) field. The suggested controlled vocabulary could improve methods for archiving oral sources, written accounts, imagery, 3D archeology, and other multimedia objects related to people and periods from ancient times to recent history. It has been created to cover the indexing needs for resources from Greek Maritime Galleries, Libraries, Archives and Museums (GLAM) institutions hosted in a MH platform of the research infrastructure Intelligent Research Infrastructure for Shipping, Supply chain, Transport and Logistics (EN.I.R.I.S.S.T.). Its terms are derived from the collections pertinent to maritime activities. Although the construction of this vocabulary took into consideration specific data and their documentation, the goal is to go beyond ΕΝ.Ι.R.I.S.S.T. to assist MH documentation projects and professionals/researchers in organising and archiving MH data. The long-term ambition is to leave an imprint in improving MH data communication in general and contribute to promoting MH as a separate Cultural Heritage (CH) branch. The methodological approach was sensitive to the history of the artefacts, the shipping history and terminology, CH and general vocabularies, as well as the pre-existing practices. Terms and subject headings already existing in the vocabularies of reference were leveraged. The rules and standards of thematic indexing, monolingual and multilingual thesauri creation, and terminology standards were followed.

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    Other literature type . 2023
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    Presentation . 2023
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    Article . 2024 . Peer-reviewed
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      ZENODO
      Other literature type . 2023
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      ZENODO
      Presentation . 2023
      License: CC BY
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      Article . 2024 . Peer-reviewed
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Stamatis C. Boyatzis; Leonidas Fragkos-Livanios; Maria Giannoulaki; Anna Filopoulou;

    AbstractThe reactivities of various fatty monoacids and diacids on copper metal-containing surfaces were investigated through reflection-absorption infrared spectroscopy. The formation of copper soaps is detected on pure copper surfaces, while copper and zinc soaps are simultaneously formed as mixtures on brass surfaces. Following the changes of acidic carbonyl and carboxylate infrared bands, it is shown that fatty monoacids C8, and C10 react with clean/polished copper and its zinc alloy within 2–4 hours, while those with chains > C12 react within 15–40 days. An explanation for the above results is offered on a molecular mobility basis, where liquid monoacids at room temperature favour higher reaction rates. Furthermore, it is argued that longer-chain FMAs allow for favourable orientation resulting in self-assembled monolayer (SAM)-type molecular packing on Cu surface, may explain the slower reaction. Fatty diacids, on the other hand, do not form any carboxylate products under these conditions. In light of this interesting result, it is argued that dicarboxylic acids may also pack as self-assembled layers on Cu and ultimately protect it. The implications for fatty organic remains in copper containers are discussed, with emphasis on the stability of archaeological copper metal and carboxylates serving as molecular markers for the presence of fatty monoacids as residues in archaeological containers. Besides, the utilization of fatty acids, based on the above behaviour in copper-based dosimeters, such as those used in the Oddy test, is suggested.

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    Heritage Science
    Article . 2023 . Peer-reviewed
    License: CC BY
    Data sources: Crossref
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    https://doi.org/10.21203/rs.3....
    Article . 2023 . Peer-reviewed
    License: CC BY
    Data sources: Crossref
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Heritage Science
    Article . 2023
    Data sources: DOAJ
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      Heritage Science
      Article . 2023 . Peer-reviewed
      License: CC BY
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      https://doi.org/10.21203/rs.3....
      Article . 2023 . Peer-reviewed
      License: CC BY
      Data sources: Crossref
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Heritage Science
      Article . 2023
      Data sources: DOAJ
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Phollakrit Thiramanus; Jessada Tariboon; Sotiris K. Ntouyas;

    AbstractIn this paper, some new integral inequalities with ‘maxima’ are established involving Hadamard integral. Applications to Hadamard fractional differential equations with ‘maxima’ are also presented.MSC:26A33, 26D10, 26D15.

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    Journal of Inequalities and Applications
    Article
    License: CC BY
    Data sources: UnpayWall
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    Journal of Inequalities and Applications
    Article . 2014 . Peer-reviewed
    License: CC BY
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    https://doi.org/10.60692/7sjha...
    Other literature type . 2014
    Data sources: Datacite
    https://doi.org/10.60692/3hqff...
    Other literature type . 2014
    Data sources: Datacite
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      Journal of Inequalities and Applications
      Article
      License: CC BY
      Data sources: UnpayWall
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Journal of Inequalities and Applications
      Article . 2014 . Peer-reviewed
      License: CC BY
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      https://doi.org/10.60692/7sjha...
      Other literature type . 2014
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      https://doi.org/10.60692/3hqff...
      Other literature type . 2014
      Data sources: Datacite
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Ligkovanlis, Stefanos;

    Η παρούσα μελέτη έχει ως ερευνητικό αντικείμενο τη διερεύνηση τηςδραστηριότητας και της τεχνολογικής συμπεριφοράς των ομάδων κυνηγών-τροφοσυλλεκτών που έζησαν κατά το Ανώτερο Πλειστόκαινο στη βορειοδυτικήΕλλάδα. Κάτι τέτοιο επιχειρείται μέσα από τη συγκριτική τεχνολογική καιτυπολογική μελέτη τριών συνόλων τεχνέργων λαξευμένου λίθου της Μέσης και τηςΠρώιμης Ανώτερης Παλαιολιθικής Εποχής που προέρχονται από τους υπαίθριουςχώρους χρήσης Μεγάλο Καρβουνάρι, Μολόνδρα και Ελευθεροχώρι 7 στο νομόΘεσπρωτίας, σε συνεκτίμηση με την γεωλογική, τοπογραφική καιπαλαιοπεριβαλλοντική συνάφεια των χώρων αυτών.Η μελέτη αρθρώνεται σε 9 κεφάλαια. Στο Κεφάλαιο 1 ανατρέχουμε την ιστορία,αλλά και τα βασικά συμπεράσματα που έχουν προκύψει από τη μέχρι σήμεραδιερεύνηση των υπαίθριων θέσεων της Παλαιολιθικής Εποχής στη βορειοδυτικήΕλλάδα, επισημαίνοντας ταυτόχρονα τα ερευνητικά ζητήματα που παραμένουνανοιχτά. Στο Κεφάλαιο 2 παρουσιάζεται η μεθοδολογία συλλογής των εμπειρικώνδεδομένων, καθώς και οι ειδικότεροι στόχοι της. Στα Κεφάλαια 3, 4 & 5παρουσιάζονται τα αποτελέσματα της μελέτης της παλαιογεωγραφίας και τωνχαρακτηριστικών του υλικού πολιτισμού κάθε θέσης. Στο Κεφάλαιο 6 οι μαρτυρίεςγια τον υλικό πολιτισμό, τα υποκείμενα της δράσης και το χώρο στον οποίο αυτάδραστηριοποιήθηκαν, συγκρίνονται συγχρονικά και διαχρονικά και προτείνονταιερμηνείες για την εξήγηση των ομοιοτήτων και των διαφορών που προκύπτουν. ΣτοΚεφάλαιο 7 τα ευρήματα της μελέτης αντιπαραβάλλονται με και εντάσσονται στηνυπάρχουσα εικόνα για τις «οικιστικές» και τεχνολογικές επιλογές των ανθρωπίδωνκατά το Ανώτερο Πλειστόκαινο στη βορειοδυτική Ελλάδα, ενώ στο Κεφάλαιο 8συζητούνται βασικά σημεία των συμπερασμάτων που προκύπτουν από τη διαδικασίααυτή, με αναφορά στα δεδομένα για την Μέση και την Πρώιμη ΑνώτερηΠαλαιολιθική Εποχή στη νότια και νοτιοανατολική Ευρώπη. Στο πλαίσιο αυτό,γίνονται επίσης υποθέσεις για το είδος και το χαρακτήρα της καθαυτής ανθρώπινηςδραστηριότητας, κατά το Ανώτερο Πλειστόκαινο στην περιοχή της βορειοδυτικήςΕλλάδας. Στο Κεφάλαιο 9 ανακεφαλαιώνονται τα συμπεράσματά της μελέτης.Η παρούσα έρευνα αυξάνει τις μαρτυρίες για την Παλαιολιθική Εποχή όχι μόνο στηβορειοδυτική Ελλάδα αλλά και στη νότια Βαλκανική. Εμπλουτίζει τα δεδομένα γιατον υλικό πολιτισμό κατά το Ανώτερο Πλειστόκαινο στην Ήπειρο και αναθεωρείαρκετές από τις παλιότερες αντιλήψεις για το είδος της ανθρώπινης δραστηριότητας,και την χρονο-πολιτισμική της διάσταση. Ταυτόχρονα ανοίγει αρκετά ζητήματα γιαδιερεύνηση στο μέλλον κα τονίζει την ερμηνευτική αξία των υπαίθριων χώρωνχρήσης μέσω της προσεκτικής διερεύνησής τους, της σωστής διαχείρισης καιενδελεχούς μελέτης του αρχαιολογικού αποθέματός τους.

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    https://doi.org/10.12681/eadd/...
    Doctoral thesis . 2021 . Peer-reviewed
    Data sources: Crossref
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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ https://www.didaktor...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      https://doi.org/10.12681/eadd/...
      Doctoral thesis . 2021 . Peer-reviewed
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    Authors: Thanassis Mavropoulos; Georgios Meditskos; Spyridon Symeonidis; Eleni Kamateri; +7 Authors