Browsing NUP Academic Publications - Ακαδημαϊκές Δημοσιεύσεις ΠΝΠ by Title

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  • 1176 – A Byzantine Crusade? 

    Chrysos, Evangelos (Österreichische Akademie der Wissenschaften Wien, 2012)
    In his well-written monograph on Manuel Comnenos Paul Magdalino1 covers the expedition against the Seljuk’s of Iconium and the disastrous battle of Myriokephalon of 1176 under the title “The Byzantine Crusade 1175–76”. ...

  • About reform of European Union's budget in a changing Europe 

    Athanasopoulos, Constantinos GE. (Κέντρο Επιμόρφωσης Μελετών Έρευνας και Ανάπτυξης, 2007)
    After invitation by Representation of the European Commission in Greece which Director is Mr. Ierotheos Papadopoulos, Mrs. Dalia GRYBAUSKAITE, Commissioner, responsible for Budget and fiscal programming visited Athens ...

  • Academic, Socio-emotional and Demographic Characteristics of Adolescents Involved in Traditional Bullying, Cyberbullying, or Both: Looking at Variables and Persons 

    Solomontos-Kountouri, Olga; Tsagkaridis, Konstantinos; Gradinger, Petra; Strohmeier, Dagmar (International Journal of Developmental Science, 2017)
    The present paper (1) examined variables which could predict traditional bullying, cyberbullying, traditional victimization and cyber-victimization and (2) looked at persons to examine whether academic, socio-emotional and ...

  • Accelerating Image Retrieval Using Binary Haar Wavelet Transform on the Color and Edge Directivity Descriptor 

    Chatzichristofis, Savvas A.; Boutalis, Yiannis; Arampatzis, Avi (Institute of Electrical and Electronics Engineers (IEEE), United States, 2010)
    In this paper, a new accelerating technique for content-based image retrieval is proposed, suitable for the Color and Edge Directivity Descriptor (CEDD). To date, the experimental results presented in the literature ...

  • Accuracy measures: theoretical and practical concerns 

    Makridakis, Spyros (Elsevier, 1993)
    The Notes section of the international Journal of Forecasting contains commentary on the theory and practice of forecasting in the form of communications to the journal such as research notes, teaching tips, practitioners’ ...

  • The Accuracy of Extrapolation (Time Series) Methods 

    Makridakis, Spyros; Andersen, A.; Carbone, Robert; Fildes, R.; Hibon, M.; Lewandowski, R.; Newton, J.; Parzen, E.; Winkler, R. (Wiley, 1982)
    ln the last few decades many methods have become available for forecasting. As always, when alternatives exist, choices need to be made so that an appropriate forecasting method can be selected and used for the ...

  • The accuracy of extrapolation (time series) methods: Results of a forecasting competition 

    Makridakis, Spyros; Andersen, A.; Carbone, Robert; Fildes, Robert; Hibon, Michele; Lewandowski, R.; Newton, J.; Parzen, Emanuel; Winkler, R. (John Wiley & Sons Ltd., 1982)
    In the last few decades many methods have become available for forecasting. As always, when alternatives exist, choices need to be made so that an appropriate forecasting method can be selected and used for the specific ...

  • Accuracy of Forecasting 

    Makridakis, Spyros; Hibon, Michele (Blackwell, 1979)
    The ultimate test of any forecast is whether or not it is capable of predicting future events accurately. Planners and decision makers have a wide choice of ways to forecast, ranging from purely intuitive or judgemental ...

  • Accurate Image Retrieval Based on Compact Composite Descriptors and Relevance Feedback Information 

    Chatzichristofis, Savvas A.; Zagoris, Konstantinos; Boutalis, Yiannis S.; Papamarkos, Nikos (World Scientific Publishing Company, 2010)
    In this paper a new set of descriptors appropriate for image indexing and retrieval is proposed. The proposed descriptors address the tremendously increased need for e±cient content-based image retrieval (CBIR) in many ...

  • The Acquisition of Formal Operational Schemata During Adolescence:A Cross-National Comparison 

    Markoulis, Diomedes (Springer-Verlag, 2000)
    The study compared the results of three cross-sectional and large-scale group studies conducted in Cyprus, Israel, and the USA. The studies examined the acquisition of the formal schemata of control of variables, proportions, ...

  • Actes de la table ronde: principles et methodes du cataloguage des manuscrits Grecs de la collection de centre Dujcev 

    Katsaros, Vasilis (Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, 1992)
    Qn peut imaginer les pr~blèmes que nous avons rencontrés pour l'organisation de la Table ronde dédiée à l'inventoriage des manuscrits grecs de la Collection du Centré d'études slavo-byzantines "Ivan Dujcev». Quelques-uns de ...

  • Administration departementale situation presente, problemes, perspectives 

    Athanasopoulos, Constantinos GE. (Κέντρο Επιμόρφωσης Μελετών Έρευνας και Ανάπτυξης, 1995)
    Je vous prie de croire en ma profonde emotion pour avoir l' honneur de m'adresser aujourd'hui à vous, un auditoire aux buts et fins precis, par consequent dangereux. Votre présence ici reflète évidemment les vieux, agréables, ...

  • The advanced forecasting information system PYTHIA: An application in real estate time series 

    Pagourtzi, Elli; Makridakis, Spyros; Assimakopoulos, Vassilis; Litsa, Akrivi (Emerald, 2015)
    Purpose – The main scope of the paper is to demonstrate the capabilities of PYTHIA forecasting platform, to compare time series forecasting techniques, which were used to forecast mortgage loans in UK, and to show how ...

  • Advances in design optimization of reinforced concrete structural designs 

    Mitropoulou, Chara C.; Bakas, Nikolaos; Lagaros, Nikos D.; Papadrakakis, Manolis (Taylor & Francis, 2008)
    In this work a number of design approaches for 3D reinforced concrete (RC) buildings are formulated in the framework of structural optimization problems and they are assessed in terms of structural performance under ...

  • Analyse comparative du secteur manufacturlier Quebec-Ontario-Canada 

    Vournas, Stylianos (1978-12)
    La partie II de ce rapport étudie le secteur manufacturier du Québec et le compare avec celui de l'Ontario et de l'ensemhle du Canada. Les raisons d'une comparaison entre le secteur manufacturier du Québec et celui de ...

  • An Analysis of the Handover Latency Components in Mobile IPv6 

    Vassiliou, Vasos; Zinonos, Zinon (IEEE, 2009)
    This article analyses the latency components in Mobile IPv6 handovers. It provides real-implementation results for significant parts of the handover process through measurements in a real MIPv6 implementation on a wireless ...

  • An Analysis of the Interrelationships Among the Major World Stock Exchanges 

    Makridakis, Spyros; WHEELWRIGHT, STEVEN C. (Wiley, 1974-06)
    The method of principal component is used in this paper to analyse the interrelationship among the world's major stock exchanges. The major finding is that the interrelationship is unstable over time. This finding proves ...

  • The Analysis of the Response of RC Buildings through Virtual Reality Techniques 

    Bellos, John (2010)
    Στο άρθρο παρουσιάζεται το σύγχρονο λογισμικό της εικονικής πραγματικότητας που έχουμε αναπτύξει, σαν εργαλείο αντισεισμικού σχεδιασμού κτηρίων από οπλισμένο σκυρόδεμα. Θα θέλαμε να επισημάνουμε ότι οποιαδήποτε λεκτική ...

  • Ancient Towers on Naxos Island, Greece: A Sustainable Environment 

    Vissilia, Anna-Maria; Georgi, Neratzia Julia (2015)
    This paper discusses the organization, distribution and architectural elements of Venetian towers on Naxos Island, the largest island of the Cyclades in the Aegean Sea in Greece, most of which date to the Venetian rule. ...

  • Antecedent variables for sociomoral reasoning development: evidence from two cultural settings 

    Markoulis, Diomedes; Valanides, Nikolaos (Taylor & Francis, 1997)
    This study examined the developmental pattern of sociomoral reasoning in two different cultural settings, focusing on factors assumed to influence the course of growth in this particular domain. The specific hypotheses ...