783 research outputs found
Babel, or the local distortion of the Greek language
No full textTitle: Βαβυλωνία ἤ ἡ κατά τόπους διαφθορά τῆς ἑλληνικῆς γλώσσας. Κωµωδία (Babel, or the local distortion of the Greek language: A comedy) Originally published: Ναύπλιο (Nafplio), Τυπογραφεῖsο Κωνσταντίνου Τόµπρα ἐκ Κυδωνιῶν καὶ Κωνσταντίνου Ἰωαννίδη ἐκ Σµύρνης, 1836 Language: Greek The excerpt used is from D. C. Vyzantios, Βαβυλωνία, introduction by Spyros Evangelatos (Athens: Εστία, 1993), pp.1–3. About the author Dimitrios Vyzantios (pseudonym of Dimitrios K. Hatziaslanis) [1790, Constantin..
Dimitrios Tsamis Karatasos : a symbol of Greek, Serbian and Bulgarian friendship
No full textTwo Serbian texts extol the contribution of Dimitrios Tsamis Karatasos to the Balkan joint effort to throw off the Ottoman yoke. These texts are analysed by the author within the historical framework of their period, so that the man’s personality and work may be accurately evaluated from a fresh viewpoint. More specifically, the author conducts a research on the tombstone of Dimitrios Tsamis Karatasos, which he discovered himself at Naoussa, and the octet engraved on it, which is also published here. The work is illustrated by seven plates, of which four have not been published previously
The Remains of authoritarianism : bureaucracy and civil society in post-authoritarian Greece
No full textDimitrios A. Sotiropoulos. 30 cm. He presented this paper at a seminar held at the Center on October 21, 1994. - T.p. Includes bibliographical references (p. 31-35
Erratum: Korkovelos, A., et al. The role of open access data in geospatial electrification planning and the achievement of SDG7. An OnSSET-based case study for Malawi. <i>Energies</i> 2019, 12(7), 1395
No full textThe authors wish to make a change in author names (adding new author—Dimitrios Mentis) to this paper
The Exemplary Life of Dimitrios Vikelas (1835-1908)
No full textThis paper describes the "satisfying curve" of Dimitrios Vikelas' life journey, starting from Syros in 1835, moving via Constantinople, Odessa, and Syros again, to London, Paris and finally Athens. It explores Vikelas' multiple aspects, as merchant, writer, traveller, lecturer and essayist, Olympic founder, educationalist, book collector and philanthropist, all of which were united in the public-spirited man of letters (logios). It sets Vikelas in the context of the Greek commercial diaspora, the world of the London expatriate Greek community, and the dynamic society of late nineteenth-century Athens, beginning in the 1870s to act as a magnet to Greek expatriates. The author stresses two qualities of Vikelas: his belief in the idea of a progressive Greek state marked by advances in education, culture, tourism and standards of public life; and the self-awareness and experience which inform his autobiographical writings, not only his memoir My Life but also his last such work, The War of 1897
Turbulence structure and flow resistance in oscillatory boundary layer flows
No full textSubmission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2022-12-01The student, Dimitrios Fytanidis, accepted the attached license on 2020-12-01 at 15:14.The student, Dimitrios Fytanidis, submitted this Dissertation for approval on 2020-12-01 at 15:22.This Dissertation was approved for publication on 2020-12-03 at 08:17.DSpace SAF Submission Ingestion Package generated from Vireo submission #16014 on 2021-03-04 at 16:32:49Made available in DSpace on 2021-03-05T21:45:43Z (GMT). No. of bitstreams: 15
FYTANIDIS-DISSERTATION-2020.pdf: 35582374 bytes, checksum: 7b9c9c750d2433e542eaf143a5250e52 (MD5)
Chapter 3 video 1.mp4: 224359 bytes, checksum: 6afa84d5c6e82411e07f0511842c0a45 (MD5)
Chapter 3 video 2.mp4: 235936 bytes, checksum: 67eb7a455fb5fabea8be13df717776e4 (MD5)
Chapter 3 video 3.mp4: 229067 bytes, checksum: c935df21c9eafbe725b9242f872ce935 (MD5)
Chapter 3 video 4.mp4: 234118 bytes, checksum: 25f0589bd05aefb66ca37a8bb6328ae9 (MD5)
Chapter 3 video 5.mp4: 236618 bytes, checksum: 9fd9cf1dd3c46235f634db8e78b204f4 (MD5)
Chapter 3 video 6.mp4: 299851 bytes, checksum: b92ed9f2c8fc2eb08fdc3b415a0a01bb (MD5)
Chapter 3 video 7.mp4: 500994 bytes, checksum: 8e483049044150c77b60f4c36d846ada (MD5)
Chapter 3 video 8.mp4: 440636 bytes, checksum: 32f7a6af91937d0494abaeb85b9b693e (MD5)
Chapter 3 video 9.mp4: 405371 bytes, checksum: 4483e992585bad044eb21d13dd64cbad (MD5)
Chapter 4 video 1.mp4: 11721062 bytes, checksum: 16f6a8e700a78c59c9179829882b2b3c (MD5)
Chapter 4 video 2.mp4: 24428028 bytes, checksum: b11b5fcf99ef1f088f0cbd0fd681f914 (MD5)
Chapter 4 video 3.mp4: 61362991 bytes, checksum: 75b033db9ab7d86256113f026636a85a (MD5)
Copyrights.pdf: 1168055 bytes, checksum: 92c97ab45ac524ef66a379b6ba515d32 (MD5)
LICENSE.txt: 4216 bytes, checksum: 8139025cc39d2751fa86c850a031efc3 (MD5)
Previous issue date: 2020-12-03Embargo set by: Seth Robbins for item 117320
Lift date: 2023-03-05T21:45:47Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemEmbargo set by: Seth Robbins for item 117320
Lift date: 2023-03-05T21:47:41Z
Reason: Author requested closed access (OA after 2yrs) in Vireo ETD systemAuthor requested closed access (OA after 2yrs) in Vireo ETD systemLimite
Correction: The effect of COVID rehabilitation for ongoing symptoms Post HOSPitalisation with COVID-19 (PHOSP-R): protocol for a randomised parallel group controlled trial on behalf of the PHOSP consortium (Trials, (2023), 24, 1, (61), 10.1186/s13063-023-07093-7)
No full text\ua9 2023, The Author(s).Following publication of the original article [1], it was noticed that the author name Dimitrios Megaritis was incorrectly written as Dimitrios Magaritis. The author group has been updated above and the original article has been corrected
Growth and characterization of nanostructured magnetic materials
No full textThe goal of this thesis is to develop and characterize advanced nanostructured magnetic materials for future applications in nanodevices. The magnetic characterization of materials in the form of thin and multilayered films exhibits new investments of exceptionally great technological interest. More specifically, the development of nanostructured magnetic materials of transition metal-metal oxide type multilayer films was carried out by natural oxidation using the sputtering technique and the study of the magnetic properties both at room temperature and at low and high temperatures. In summary, the structural and magnetic properties of i) Ni-based (Ni/NiO), ii) Co-based (Co/CoO) magnetic multilayers, and iii) the influence of the addition of noble metals such as platinum on Co/CoO and platinum and palladium in Ni/NiO multilayered systems were studied. Experiments with electron microscopy TEM and X-ray diffraction-reflectivity XRD-XRR showed that the samples have excellent layering quality with low roughness. The main results of magnetic measurements with the MOKE magnetometer are summarized in the enhancement of perpendicular magnetic anisotropy after moderate annealing in the Ni-based multilayered system. Low-temperature after field-cooling experiments with the SQUID magnetometer demonstrated important phenomena such as the spin reorientation transition SRT, the large value of the exchange bias EB, and the strong enhancement of the coercive field HC in some systems. As for the Co/CoO multilayer films, they often presented inverted hysteresis loops, in which a successful theoretical attempt to reproduce them was made, while the Co/CoO/Pt systems presented a strong PMA even at room temperature, with large values of exchange field at temperatures of 4–10 K. Nowadays, systems that exhibit perpendicular magnetic anisotropy have a wide range of applications including data storage media on magnetic and magneto-optical disks, which are potential materials for reading heads and sensors in spintronics.Η παρούσα Διδακτορική Διατριβή πραγματεύεται την ανάπτυξη και τον χαρακτηρισμό προηγμένων νανοδομημένων μαγνητικών υλικών κατάλληλα για εφαρμογές σε νανοδιατάξεις. Ο μαγνητικός χαρακτηρισμός υλικών υπό μορφή λεπτών και πολυστρωματικών υμενίων, ανοίγει τις πόρτες σε νέες ιδιότητες με εξαιρετικά μεγάλο τεχνολογικό ενδιαφέρον. Πιο συγκεκριμένα, πραγματοποιήθηκε ανάπτυξη νανοδομημένων μαγνητικών υλικών πολυστρωματικών υμενίων τύπου μεταβατικών μετάλλων-οξειδίου μετάλλου με φυσική οξείδωση χρησιμοποιώντας την τεχνική της ιοντοβολής (sputtering) και μελέτη των μαγνητικών ιδιοτήτων τόσο σε θερμοκρασία δωματίου όσο και σε χαμηλές και σχετικά υψηλές θερμοκρασίες. Συνοπτικά, μελετήθηκαν οι δομικές και μαγνητικές ιδιότητες μαγνητικών πολυστρωματικών υμενίων i) με βάση το νικέλιο (Ni/NiO), ii) με βάση το κοβάλτιο (Co/CoO) και iii) η επίδραση των ευγενών μετάλλων πλατίνας σε Co/CoO και πλατίνας και παλλαδίου σε πολυστρωματικά συστήματα Ni/NiO. Πειράματα με ηλεκτρονική μικροσκοπία ΤΕΜ και περίθλασης-ανακλαστικότητας ακτίνων Χ, XRD-XRR έδειξαν πως τα δείγματα έχουν εξαιρετική ποιότητα διαστρωμάτωσης και επαναληψιμότητα παραγωγής. Τα κυριότερα αποτελέσματα μαγνητικών μετρήσεων με το μαγνητόμετρα ΜΟΚΕ συνοψίζονται στην ενίσχυση της κάθετης μαγνητικής ανισοτροπίας μετά από μέτρια ανόπτηση στο σύστημα πολυστρωματικών υμενίων με βάση το Ni. Πειράματα σε χαμηλές θερμοκρασίες και με ψύξη υπό πεδίο με το μαγνητόμετρο SQUID κατέδειξαν σημαντικά φαινόμενα, όπως τη μετάβαση επαναπροσανατολισμού των σπιν SRT, τη μεγάλη τιμή πόλωσης ανταλλαγής EB και την ισχυρή ενίσχυση του συνεκτικού πεδίου HC σε ορισμένα συστήματα. Όσον αφορά στα πολυστρωματικά υμένια Co/CoO, παρουσίασαν συχνά ανάστροφους βρόχους υστέρησης, στους οποίους πραγματοποιήθηκε επιτυχημένη θεωρητική προσπάθεια αναπαραγωγής τους, ενώ τα συστήματα Co/CoO/Pt παρουσίασαν ισχυρή PMA ακόμα και σε θερμοκρασία δωματίου, με μεγάλες τιμές πόλωσης ανταλλαγής σε θερμοκρασίες 4 – 10 Κ. Συχνά στις μέρες μας, όταν τέτοια συστήματα εμφανίζουν κάθετη μαγνητική ανισοτροπία βρίσκουν πληθώρα εφαρμογών όπως είναι η εγγραφή πληροφορίας σε μαγνητικούς και μαγνητο-οπτικούς δίσκους, ως υποψήφια υλικά σε κεφαλές ανάγνωσης και αισθητήρες, στη σπιντρονική
Implications of vehicle automation for accessibility and social inclusion of people on low income, people with physical and sensory disabilities, and older people
No full textGreen Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Transport and Logistic
Dimitrios Mavrokordatos Disproving the Hemostatic Myth of Aqua Binelli
No full text“Aqua Binelli” or “Aqua Balsamica Arterialis” was a hemostatic compound invented by the Italian Fedele Binelli in 1797. Its hemostatic properties were viewed as the solution to treating hemorrhage in cases of wounds and surgical operations. Those who opposed the compound were persuaded of its total lack of effectiveness, supporting the view that hemostasis could be achieved by exerting pressure on, stitching, and ligating a vessel. The publications of Karl Ferdinand von Gräfe, Professor at the University of Berlin and fervent advocate of Aqua Binelli, helped spread the use of the compound in Europe. In 1832, however, one of his students, a young Greek named Dimitrios Mavrokordatos, who became the first Professor of Anatomy and Physiology in the newly established University of Athens in 1837, published in Würzburg his dissertation titled Observations on the Potency of Aqua Binelli (Weitere Nachrichten über das Binellische Wasser), where a completely different picture emerged relating to those applications of the compound that von Gräfe considered successful. The case of Mavrokordatos’ dissertation was a typical 19th-century scientific controversy between a young student and his teacher who enjoyed the support of his associates. Eventually, the myth of the hemostatic activity of Aqua Binelli was debunked. © The Author(s) 2020
- …
