Published in print by Universitätsverlag der TU Berlin, ISBN 978-3-7983-3064-1 (ISSN 2569-8303) / In recent years, kesterite Cu2ZnSnS4 (CZTS) has become an interesting alternative to copper indium gallium (di)selenide (CIGS) due to its non-toxic and earth abundant constituents. A variety of methods is being used to fabricate kesterite thin films, s...
Ethen ist eines der wichtigsten Phytohormone im Reifungsprozess klimakterischer Früchte. Die Menge des emittierten Ethens liefert Informationen über den aktuellen Reifezustand dieser Früchte. Deshalb kann es in der Lieferkette für die Umsetzung fortschrittlicher Prozesse, wie dem First-Expired-First-Out-Prozess (FEFO), eingesetzt werden. Diese Arbe...
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2019 / Thesis (Ph.D.) -- Istanbul Technical University, Institute of Science and Technology, 2019 / Nadir toprak (RE) iyon katkılı nanofosforlar kendilerine has ve çeşitli lüminesans özelliklerinden dolayı bilimsel alandan fotonik uygulamalara kadar geniş bir alanda kullanılmak...
Spektraloptische Sensoren erfassen physikalische als auch (bio-)chemische Messgrößen hochempfindlich und robust auf Grundlage von definierten spektralen Eigenschaftsänderungen - Wellenlängenverschiebung oder Änderung des Intensitätsverhältnisses zweier Spektrallinien - des Messwandlers. Die aufwändige Spektrenaufnahme des Sensorsignals mittels volu...
The two temperature model (TTM) as well as the heat conduction equation (HCE) are used to calculate the temperature at surfaces of metal substrates during two-photon polymerization (TPP). Using TTM, the change in reflectivity of the material during one laser pulse is simulated for different initial temperatures. In addition, experiments with temper...
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2019 / Thesis (Ph.D.) -- İstanbul Technical University, Institute of Science and Technology, 2019 / Son yıllarda gelişen kablolu ve kablosuz haberleşme teknolojileriyle birlikte yüksek bant genişliğine ihtiyaç duyan uygulamaların kullanımı artmış, bu da beraberinde veri kullanı...
Nanopartikül-aracılı ilaç hedefleme kanser araştırmalarının aktif bir alanı olup, tümör dokusuna özgün antikanser etkinliği artırmada çok önemli bir potansiyele sahiptir. Bu çalışmada, hedefleme verimlilik oranlarının belirlenmesi için pasif ve aktif hedefli nanopartiküllerin tümör hedefleme kabiliyetleri, sırasıyla artmış geçirgenlik ve alıkonma (...
Elicitor and precursor applications are commonly used to induce secondary metabolism in plant cell cultures. In this study, methyl jasmonate, jasmonic acid, salicylic acid and pectin were used as elicitors and ?-sitosterol was used as a precursor in batch cultures of Astragalus trojanus in order to trigger astragaloside IV and cycloastragenol produ...
Phase demodulation from a single carrier-frequency fringe pattern is becoming increasingly important particularly in areas of optical metrology such as dynamic interferometry, deflectometry and profilometry. The Fourier transform (FT) method and the spatial-carrier phase-shifting technique (SCPS) are two popular and well-established approaches to d...
