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1  -  30   to   103   items

     
    ΔΙΔΙΑΣΤΑΤΗ ΜΕΛΕΤΗ ΕΚΡΟΗΣ ΣΩΜΑΤΙΩΝ ΑΠΟ ΚΕΝΤΡΙΚΟ ΒΑΡΥΤΙΚΟ ΑΣΤΡΟΦΥΣΙΚΟ ΣΩΜΑ :ΑΝΑΛΥΤΙΚΕΣ ΛΥΣΕΙΣ ΔΙΔΙΑΣΤΑΤΩΝ ΘΕΡΜΟΑΚΤΙΝΟΒΟΛΙΑΚΩΝ ΑΣΤΡΙΚΩΝ ΑΝΕΜΩΝ TWO-DIMENSIONAL STUDY OF PARTICLE OUTFLOW FROM CENTRAL GRAVITATIONAL ASTROPHYSICAL OBJECT.
    Creator: Kakouris, Alexandros, Κακούρης, Αλέξανδρος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 1998
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    ΜΙΚΡΟΚΥΜΑΤΙΚΗ ΕΚΠΟΜΠΗ ΑΠΟ ΗΛΙΑΚΑ ΚΕΝΤΡΑ ΔΡΑΣΗΣ MICROWAVE EMISSION FROM SOLAR ACTIVE REGIONS
    Creator: Νίντος, Αλέξανδρος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 1996
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μετρήσεις χρόνου και σχετικά αστρονομικά όργανα στην ελληνική αρχαιότητα: το ρολόι του Ανδρόνικου Κυρρήστου ( πύργος των ανέμων) και άλλα αρχαία ηλιακά ωρολόγια: προτάσεις και εφαρμογές εκπαιδευτικών δράσεων για τη διδασκαλία σχετικών εννοιών στην εκπαίδευση Measuring time and astronomical instruments in greek antiquity: the sundials of the horologion of Andronikos Kyrrhestes ( tower of the winds) and other ancient sundials: proposals and educational activities for teaching related notions
    Creator: Πάνου, Ευαγγελία, Panou, Evangelia
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Εκλάμψεις ακτίνων Χ και γ από επιτάχυνση και ακτινοβολία φορτίων σε πίδακες ενεργών γαλαξιών
    Creator: Moraitis, Konstantinos, Μωραϊτης, Κωνσταντίνος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2012
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μελέτη χρονοεξαρτώμενων φωτο-αδρονικών καταιονισμών σε κοσμικές πηγές υψηλών ενεργειών A study of time-dependent photohadronic cascades in high energy cosmic sources
    Creator: Δημητρακούδης, Σταύρος, Dimitrakoudis, Stavros
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2013
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ολοκληρωμένο μοντέλο προσομοίωσης ηλιακών εκλάμψεων Integrated flare model
    Creator: Δημητροπούλου, Μιχαήλα, Dimitropoulou, Michaila
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Σχετικιστικοί μαγνητισμένοι κοσμικοί πίδακες Magnetized and relativistic cosmic jets
    Creator: Sapountzis, Konstantinos, Σαπουντζής, Κωνσταντίνος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Συμμετρίες διαφορικών εξισώσεων και εφαρμογές στην Σχετικιστική Αστροφυσική Symmetries of Differential equations with applications in Relativistic Physics
    Creator: Paliathanasis, Andronikos, Παλιαθανάσης, Ανδρόνικος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Σχηματισμός δομών μεγάλης κλίμακας σε τυρβώδεις ροές ουρανίων σωμάτων Formation of large-scale structures by turbulence in rotating planets
    Creator: Κωνσταντίνου, Ναβίτ, Constantinou, Navid
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2015
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Αστέρες μεγάλης μάζας με σκόνη σε γαλαξίες της τοπικής ομάδας γαλαξιών Dusty massive stars in the local group
    Creator: Μπριτάβσκι, Μικόλα, Britavskiy (Μπριτάβσκι), Mikola (Μίκολα)
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μελέτη ηλιακών εκρηκτικών φαινομένων με μετρήσεις από δορυφόρους και επίγειους σταθμούς Study of solar eruptive phenomena using in-situ data from spacecraft and ground stations
    Creator: Mitsakou, Eleftheria, Μητσάκου, Ελευθερία
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μελέτη των μακροχρόνιων παρατηρούμενων μεταβολών της τροχιακής περιόδου στα διπλά εκλειπτικά αστρικά συστήματα A study on the long-term observed orbital period variations in eclipsing binary systems
    Creator: Νανούρης, Νικόλαος, Nanouris, Nikolaos
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2011
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Spatial distribution of stellar populations in nearby dwarf galaxies resolved in stars by Gaia.
    Creator: Belcheva, Maya
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2012
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Στατιστική ανάλυση και βελτιστοποίηση βιβλιοθηκών συνθετικών φασμάτων γαλαξιών και εφαρμογή στην Ευρωπαϊκή διαστημική αποστολή Gaia
    Creator: Καράμπελας, Αντώνιος, Karampelas, Antonios
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2013
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μελέτη του ρόλου της λεπτής υφής της χρωμόσφαιρας στο σχηματισμό του μαγνητικού θόλου και στη διάδοση των κυμάτων The role of chromospheric fine structure on the formation of the magnetic canopy and the propagation of waves
    Creator: Kontogiannis, Ioannis, Κοντογιάννης, Ιωάννης-Δημήτριος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2012
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μελέτη των πεδίων ταχυτήτων και πυκνοτήτων γαλαξιών και σμηνών γαλαξιών σε μεγάλες εκτάσεις στο σύμπαν
    Creator: Βασιλάκος, Σπυρίδων, Basilakos, Spyros
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 1999
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Εξέλιξη διπλών αστέρων: δημιουργία και εξέλιξη υπερ-μαλακών πηγών ακτίνων Χ και πηγών ακτίνων Χ μικρής ή μεσαίας μάζας Evolution of binary stars: formation and evolution of supersoft X-ray sources and low or intermediate mass X-ray sources
    Creator: Μπιτζαράκη, Όλγα, Bitzaraki, Olga
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2003
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Η μελέτη της φύσης της σκοτεινής ενέργειας χρησιμοποιώντας εξωγαλαξιακές πηγές υψηλών ενεργειών The study of nature of dark energy using high energy extragalactic sources
    Creator: Pouri, Athina, Πούρη, Αθηνά
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Περιοχές δημιουργίας αστέρων και αστρικά συστήματα σε γειτονικούς γαλαξίες με δεδομένα από το τηλεσκόπιο HST και επίγεια δεδομένα Star forming regions and stellar structures in nearby galaxies using data from HST and ground bases instruments
    Creator: Drazinos, Petros, Δραζίνος, Πέτρος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ανάδυση μαγνητικής ροής στον ήλιο, ηλιακοί πίδακες και στεμματικές εκτινάξεις μάζας Solar magnetic flux emergence, solar jets and coronal mass ejections
    Creator: Συντελής, Πέτρος, Syntelis, Petros
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Μελέτη της δομής και της δράσης του μαγνητικού πεδίου γύρω από αστροφυσικές μελανές οπές The magnetic field structure in the vicinity of a black hole
    Creator: Nathanail, Antonios, Ναθαναήλ, Αντώνιος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Η αλληλεπίδραση γεωμαγνητικών ταλαντώσεων με ηλεκτρόνια και η συνέπεια αυτής της αλληλεπίδρασης στην ενέργεια και στην ένταση της ροής ενεργειακών ηλεκτρονίων των ζωνών ακτινοβολίας Van Allen The interaction of geomagnetic pulsations with electrons and the implications of this wave-particle interaction on the energy and flow of relativistic electrons in the Van Allen radiation belts
    Creator: Georgiou, Marina, Γεωργίου, Μαρίνα
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2017
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Παρακολούθηση διαστημικού καιρού: διαμόρφωση της κοσμικής ακτινοβολίας από μεγάλου εύρους εκτινάξεις στεμματικού υλικού Space weather monitoring: modulation of cosmic ray intensity due to large interplanetary coronal mass ejection
    Creator: Paouris, Evangelos, Παούρης, Ευάγγελος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2017
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ιδιότητες αστέρων μεγάλης μάζας στην τοπική ομάδα γαλαξιών Properties of massive stars in the local group
    Creator: Kourniotis, Michail, Κουρνιώτης, Μιχαήλ
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2017
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μη γραμμικά φαινόμενα σε μοντέλα απόκρισης δισκοειδών γαλαξιών Non linear phenomena in response models of disk galaxies
    Creator: Tsigaridi, Evangelia, Τσιγαρίδη, Ευαγγελία
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2016
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Λεπτή υφή μετρικών ραδιοεξάρσεων τύπου IV από παρατηρήσεις του πολυκαναλικού ραδιοφασματογράφου ARTEMIS-IV Fine structure of type IV metric radio-bursts from multichannel radiospectrograph ARTEMIS-IV observations
    Creator: Bouratzis, Constantinos, Μπουρατζής, Κωνσταντίνος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2017
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
    RDF
    Προειδοποιήσεις γεωμαγνητικών διαταραχών και ανθρώπινες φυσιολογικές παράμετροι Precursors of geomagnetic disturbances and human physiological parameters
    Creator: Papailiou, Maria-Christina, Παπαηλιού, Μαρία-Χριστίνα
    Item type: PhD thesis
    Scientific field: Other Engineering and Technologies, Astronomy and Astrophysics
    Υear: 2013
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μελέτη επιλεγμένων Εκλειπτικών Μεταβλητών Αστέρων τύπου ΕΑ, οΕΑ και ΕΒ Φυσικές Παράμετροι, Εξελικτική Κατάσταση και Τροχιακή Εξέλιξη
    Creator: Λιάκος Αλέξιος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2012
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: University of Athens
    Collection : Pergamos Digital Library
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    Μελέτη της στοχαστικότητας τροχιών μη γραμμικών δυναμικών συστημάτων - Συστήματα με επαναλαμβανόμενες σκεδάσεις
    Creator: Δελής Νικόλαος
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: University of Athens
    Collection : Pergamos Digital Library
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    Μελέτη Κοσμικών Σωματιδίων Υπερυψηλών Ενεργειών
    Creator: Κουτσοκώστα Δήμητρα
    Item type: PhD thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2014
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics ▶ Section of Astrophysics, Astronomy and Mechanics
    Institution: University of Athens
    Collection : Pergamos Digital Library
    RDF

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