1,720,954 research outputs found
Not Only a Host Country...
Get PDFΚατά την περίοδο της οικονομικής κρίσης του 2010-2019 η Ελλάδα πέρα από την οικονομική διάσταση της, έχει να αντιμετωπίσει και την φυγή του ανθρώπινου κεφαλαίου της στο εξωτερικό. Οι συνθήκες που δημιουργήθηκαν από την κρίση είχε σαν αποτέλεσμα το φαινόμενο του Brain Drain να κάνει την εμφάνισή του στην ευρωπαϊκή χώρα. Η ιδιομορφία αυτού του είδους της μετανάστευσης είναι ότι η χώρα βάλετε, οικονομικά και κοινωνικά σε μεγάλο βαθμό, ένεκα της απουσία του ανθρώπινου κεφαλαίου πάνω στο οποίο έχει επενδύσει. Η δομή της μελέτης βασίζεται στην ανάλυση πρωτογενών και δευτερογενών πηγών με παραγωγική διαδικασία. Αρχικά, γίνεται μια βιβλιογραφική επισκόπησή του όρου το Brain Drain, έπειτα γίνεται συσχετισμός των ευρημάτων με την Ελληνική περίπτωση και στο ρόλο που μπορούν να διαδραματίσουν στην Ελλάδα μετά την κρίση οι Έλληνες της διασποράς. Τέλος επιχειρείται η εκπόνηση προτάσεων πολιτικής, που αποσκοπούν στον επαναπατρισμό τους.During the period of the economic crisis of 2010-2019, Greece, in addition to county’s economic dimension, had to face the flight of its human capital abroad. The conditions created by the crisis resulted in the Brain Drain phenomenon making its appearance in the European country. The peculiarity of this type of immigration is that the country suffers, economically and socially to a large extent, due to the absence of the human capital on which it has invested. The structure of the study is based on the analysis of primary and secondary sources with a productive process. First, a literature overview of the term Brain Drain is made, then the findings are correlated with the Greek case and the role that the diaspora Greeks can play in Greece after the crisis. Finally, in this paper there is an attempt to develop policy proposals aimed at their repatriation
Migration Policy as a Challenging European Policy
Get PDFΑπό το 2014 και έπειτα ένας νέος τομέας πολιτικής ενσωματώθηκε στην εθνική αλλά και ευρωπαϊκή ατζέντα, ένα νέο ζήτημα, αυτό της μετανάστευσης. Η μεταναστευτική κρίση που κορυφώθηκε το 2015 είχε ως αποτέλεσμα, όχι μόνο την μετακίνηση μεγάλου αριθμού μεταναστών προς την Ευρώπη, αλλά ταυτόχρονα πολλές τριβές και νέες συγκρούσεις μεταξύ των καρτών- μελών της Ευρωπαϊκής Ένωσης. Στόχος του εν λόγω κειμένου είναι να εστιάσει στην υφιστάμενη κατάσταση στον τομέα της ευρωπαϊκής μεταναστευτικής πολιτικής, να αναδείξει τα ζητήματα που προκύπτουν σήμερα από το φαινόμενο της μετανάστευσης και εν κατακλείδι να επιχειρήσει να προτείνει κάποιους χειρισμούς, που μπορούν να ‘ελέγξουν’ και να διαχειριστούν αυτό το πολυδιάστατο φαινόμενο. Η απόπειρα ανάδειξης του εν λόγου στόχου γίνεται μέσω της μελέτης πρωτογενών πηγών (στατιστικά στοιχεία φορέων αποφάσεις θεσμών) καθώς και δευτερογενών (αναλύσεις και μελέτες για το ζήτημα).Since 2014 a new policy topic has appeared and integrated in national and European political agenda, the migration crisis. The migration crisis, that peaked in 2015 had as a result, not only the movement of a large number of migrants to Europe, but also created friction and new conflicts between member states of the European Union. The aim of this paper is to focus on the current situation of the topic of European migration policy and to highlight the issues that arise from migration. In conclusion, attempts to propose some actions in order to manage this multidimensional phenomenon will be analyzed. The attempt to reach this aim is done via the study of primary sources such as decisions of European Union and statistics from international organizations, as well as secondary sources such as relevant analyses and studies
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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