Denis Yu. Kosyanov, Far Eastern Federal University (image) Far Eastern Federal University Share Print E-Mail Caption This is Denis Yu. Kosyanov, PhD Engineering Science, Senior Researcher (PostDoc), School of Natural sciences, FEFU. Credit School of Natural sciences, FEFU Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.