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1  -  30   to   574   items

     
    A study of broadband variability in the context of hybrid leptohadronic models for TeV blazars
    Creator: Chatzis Margaritis, Χατζής Μαργαρίτης
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Δυναμική σωμάτων και πλάσματος σε χωρόχρονο Kerr
    Creator: Πίγκας-Μπαλανίκας Στέφανος, Pigkas-Balanikas Stefanos
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Analytical Study of Perturbations in Magnetized Fluids
    Creator: Loukidis Nikolaos, Λουκίδης Νικόλαος
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Orbital instabilities induced by tidal interactions in a gravitationally driven neutron-star binary.
    Creator: ΚΟΝΤΑΔΑΚΗΣ ΕΥΤΥΧΙΟΣ, KONTADAKIS EFTYCHIOS
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Dynamics of Exoplanets in the vicinity of Close Binary Star Systems
    Creator: Χαρούπας Φιλώτας, Charoupas Filotas
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Cosmological Inference of the Hubble Constant Using Only the Distance from Standard Sirens in the ΛCDM Model for the Einstein Telescope
    Creator: Ζώης Σπυρίδων, Zois Spyridon
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Traces of Alternative Theories of Gravity in the Spectrum of Primordial Gravitational Waves
    Creator: Stavros Panagiotis, Σταύρος Παναγιώτης
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Παραγωγή κοσμικών ακτίνων από Blazar υπό συνθήκες ελαχιστοποίησης της ισχύος των πιδάκων τους
    Creator: Tsilimidou Anastasia, Τσιλιμιδού Αναστασία
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Numerical Simulation for the propagation of perturbations on relativistic jets
    Creator: Nousias Theodoros-Marios, Νούσιας Θεόδωρος-Μάριος
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2024
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Αστάθεια Kelvin-Helmholtz σε μαγνητισμένα ρευστά.
    Creator: Kοκκινάκης Δημήτριος, KOKKINAKIS Dimitris
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Evolution of stellar mass function for radiogalaxies up to z ~2.5
    Creator: Κουράκου Διαμάντω, Kourakou Diamanto
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Black Hole Imaging: Tackling the SgrA* orbital motion riddle
    Creator: Αντωνοπούλου Ελένη, Antonopoulou Eleni
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Gamma-rays from Synchrotron radiation of Bethe-Heitler pairs in Active Galactic Nuclei
    Creator: Karavola Despina, Καράβολα Δέσποινα
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Μηχανισμός διαφυγής εξωπλανητών με P-type orbits
    Creator: Margetis Konstantinos, Μαργέτης Κωνσταντίνος
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Shocked gas study on galaxy IC5063 using multi-wavelength observations
    Creator: Καλλιμάνης Ιωάννης-Νεκτάριος, Kallimanis Ioannis-Nektarios
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Επίδραση μαγνητοσφαιρικών υποκαταιγίδων στην ενίσχυση του δακτυλοειδούς ρεύματος σύμφωνα με παρατηρήσεις της διαστημικής αποστολής Van Allen Probes
    Creator: Kotsiourou Varvara, Κωτσιούρου Βαρβάρα
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2023
    Language: Greek
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    Quasinormal modes of Kerr black holes
    Creator: Καρίκος Γιώργος, Karikos Giorgos
    Item type: Master thesis
    Scientific field: Astronomy and Astrophysics
    Υear: 2025
    Language: English
    School/department/institute: National and Kapodistrian University of Athens ▶ School of Science ▶ Department of Physics
    Institution: University of Athens
    Collection : Πέργαμος
    RDF
    A comparison of numerical integration methods in the equatorial magnetic-binary problem
    Creator: Kalvouridis, T, Papageorgiou, G, Simos, Th
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1987
    Language: English
    Journal: Astrophysics and Space Science
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    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 : Εθνικό Αρχείο Διδακτορικών Διατριβών  | ΕΚΤ NA.Ph.D.
    RDF
    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 : Εθνικό Αρχείο Διδακτορικών Διατριβών  | ΕΚΤ NA.Ph.D.
    RDF
    PERIASTRON ADVANCE IN THE 2ND POST-NEWTONIAN APPROXIMATION IN GENERAL-RELATIVITY
    Creator: ANTONACOPOULOS, G, TSOUPAKIS, E
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1979
    Language: English
    Journal: ASTROPHYSICS AND SPACE SCIENCE
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    An estimation of the shape and location of the heliospheric termination shock
    Creator: Exarhos, G, Moussas, X
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 2000
    Language: English
    Journal: ASTROPHYSICAL JOURNAL
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    An estimation of the shape and temporal variation of the solar wind sonic, Alfvenic and fast magnetosonic surfaces
    Creator: Exarhos, G, Moussas, X
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 2000
    Language: English
    Journal: ASTRONOMY & ASTROPHYSICS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    Regions of a satellite's motion in a Maxwell's ring system of N bodies
    Creator: Kalvouridis, TJ, Croustalloudi, MN
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 2011
    Language: English
    Journal: ASTROPHYSICS AND SPACE SCIENCE
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    A nonlinear RLC solar cycle model
    Creator: Polygiannakis, JM, Moussas, X, Sonett, CP
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1996
    Language: English
    Journal: SOLAR PHYSICS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    Time variations of the heliospheric termination shock radius
    Creator: Exarhos, G, Moussas, X
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1999
    Language: English
    Journal: SOLAR PHYSICS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    Time variations of the magnetic field at the heliospheric termination shock - Galactic cosmic-ray modulation
    Creator: Exarhos, G, Moussas, X
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1999
    Language: English
    Journal: SOLAR PHYSICS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    Stellar associations in the LMC
    Creator: Korakitis, R, Kontizas, E, Dapergolas, A, Gouliermis, D, Kontizas, M, Morgan, DH
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1999
    Language: English
    Journal: NEW VIEWS OF THE MAGELLANIC CLOUDS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    Are spiral galaxies optically thin or thick?
    Creator: Paleologou, EV, Papamastorakis, J, Xilouris, EM, Byun, YI, Kylafis, ND
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1999
    Language: English
    Journal: ASTRONOMY AND ASTROPHYSICS
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF
    THE STRUCTURE OF THE INTER-PLANETARY MEDIUM DURING THE 1ST STIP INTERVAL (SEPTEMBER-OCTOBER 1975) AND PRE-RELEASE OF ENERGETIC SOLAR PARTICLES
    Creator: MOUSSAS, X, PSARROS, D, KAKALETRIS, P, PEREZENRIQUEZ, R
    Item type: Scientific article, Publication in journal
    Scientific field: Astronomy and Astrophysics
    Υear: 1982
    Language: English
    Journal: ASTROPHYSICS AND SPACE SCIENCE
    Institution: National Technical University of Athens
    Collection : Ψηφιακό Αποθετήριο της Κεντρικής Βιβλιοθήκης του ΕΜΠ | Dspace@NTUA
    RDF

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