Staff

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Orhan SAKARYA (Head of Laboratory)

In 1992, Orhan Sakarya completed bachelor of science education at Middle East Technical University (METU) Physics Department. He completed master of science education at Kocaeli University Institute of Science, Physics Department. He worked as a researcher at TÜBİTAK UME Mass Laboratories between August 1995 and October 2013. He worked as a researcher at TÜBİTAK UME Gas Laboratories from October 2013 until December 2014. He has been working for TÜBİTAK UME in Volume, Density and Viscosity Laboratory since December 2014 as a researcher. He is head of Volume, Density and Viscosity Laboratory of TÜBİTAK UME. He has established viscosity laboratory and continues to work in this area too.

Ümit Yüksel AKÇADAĞ

Respectively, in 1990, he completed bachelor of science education at Ankara University Faculty of Science and Engineering, Physics Engineering Department, in 1996, he completed master of science education Ankara University Institute of Science, Physics Engineering Department. He worked as a researcher at TÜBİTAK UME Mass Laboratories from October 1994 until October 2013. He worked as a researcher at TÜBİTAK UME Gas Laboratories from October 2013 until December 2014. He has been working for TÜBİTAK UME in Volume, Density and Viscosity Laboratory since December 2014 as a researcher. He has established volume and density laboratory and continues to work in this area.

Dr. Gökçe Sevim SARIYERLİ

Dr. Gökçe Sevim Sarıyerli graduated from Yıldız Technical University, Department of Mechanical Engineering in 1999. She received her master degree in 2002 and her doctoral degree in 2006 also at Yıldız Technical University. She worked as a research assistant in the department of Mechanical Engineering between 1999 and 2006 and as a lecturer between 2006 and 2008.  She started working in the Pressure and Vacuum Laboratory in 2008 and continued until 2015 as a senior researcher. In Pressure and Vacuum Laboratory, she took place in industrial calibrations, international/national comparisons and the research projects. She is working in the Volume, Density and Viscosity Laboratory since April 2015.