Two state exams and one final defence of PhD thesis were taken on 4th April in Heat Transfer and Fluid Flow Laboratory. His thesis came to defend Martin Zachar. Tereza Kroulíková and Ondřej Resl came to pass the state doctoral exam. Martin Zachar focused on ‘Use of Thermally Conductive Non-metallic Materials for Cooling Systems in Automotive Lighting Technology’. The thesis deals with the use of