Renewable energy sources and photovoltaic installations in particular, are gaining ground in the power supply sector. It is of great importance to assure that this technology does not pose any threat to humans and the ...

Το θέμα της παρούσας εργασίας ήταν οι νεόφυτες επιχειρήσεις και συγκεκριμένα αναλύθηκε η λειτουργία τους, ο τρόπος με τον οποίο συμβάλουν σήμερα στην οικονομία ενώ μελετήθηκαν παραδείγματα επιτυχημένων και αποτυχημένων ...

The subject of this master thesis is the design and development of a Stirling engine for low temperature solar thermal electric power generation. The purpose of the system is to incorporate low-cost materials and simple ...

This thesis examines the problem of commonsense knowledge acquisition and the application of this knowledge to automated story understanding. Lately, a number of researchers and institutions focused their efforts to gather ...

Organizations that do not align with the external environment and not respond rapidly to changes face the risk to undergo strategic drift. Strategic drift can be described as the phenomenon where the strategy of an ...

Στις μέρες μας, η αλλαγή είναι η μόνη σταθερή έννοια. Η επιτυχής εφαρμογή της αλλαγής προαπαιτεί την ανάπτυξη προσαρμόσιμης και ευέλικτης κουλτούρας, και επιτυγχάνεται κυρίως μέσω αποτελεσματικού σχεδιασμού. Ωστόσο, η ...

The cornerstone premise of this dissertation is that teachers are the primary change agents of an educational system. Another basic premise is that teachers adapt their lessons with or without the use of technology. Based ...

Incidents of terrorism have been radically increased in Europe over the last decade. Beside their social costs, terrorism attacks may also entail significant economic costs for many sectors of the economy. Among the various ...

Due to a lack of research, applied, theoretical and printed, the architectural profession within the construction industry has seen a decline in the advancement of producing architects. Many of who choose to change careers ...

The problem that relies on the World Wide Web is the heavy load of information on web pages which causes a cognitive overload and therefore affects user's perception and ability to interact with web pages. This study ...