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Claims have been made, that a thermoelectric generator, with an active load, can havea conversion efficiency over two times the thermoelectric efficiency of a DC operated thermoelectric generator. Theoretical studies of pulsed systems and experimental work are reviewed. Theoretical aspects are presented that can explain the high conversion, the theory proposed by Apostolis given. Two experimental...
Magnetoelectric effect in multiferroic materials is widely studied for its fundamental interest and practical applications. The magnetoelectric effect observed for single phase multiferroics is usually small. A much larger effect can be obtained in composites consisting of magnetostrictive and ferroelectric phases. Recently, both TbFe2 compound and other MgCu2-type intermetallics (Terfenol D, Samfenol-E,...
The question of what it means to be a dramatic being is synonymous with a question who is the man of the media and what his existence is based on. The act of communication is a dramatic act rooted in human existence. Opening up to another person, to the drama scene and the passing time forms the essence of dramatic existence. Each act of communication with reference to others is an opportunity to...
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