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Application of ultrasonic vibrations for minimization of the accumulation of limescale in steam irons
(Elsevier Ltd., 2018-06-01)
The accumulation of limescale in steam irons can significantly reduce the ironing efficiency. It is this problem that inspired us to introduce ultrasonic vibrations to irons in order to minimize limescale accumulation. ...
Lessons from the rector of the first fully flipped learning university
(FLR The Flipped Learning 3.0 Magazine, 2018-05-08)
Sahin: MEF Educational Institutions was founded in the 1970s by İbrahim Arıkan, an educator and businessman. In 1996, he founded MEF national and international K-12 schools in Istanbul and Izmir. In 2013, he founded MEF ...