Dr. Tatyana Stamova Dobreva
 
Date of birth:  07. 08. 1963.
Place of birth: Sofia, Bulgaria
Address: 49, Dobri Vojnikov Str., Sofia 1164, Bulgaria
E-mail: tatyana_dobreva@yahoo.com
Phone number/Cellular: +359  2963 18 66 7 +359  888 99 57 65
Civil state: Married, two children
 
Clear driving license

Research Interests 

Biodegradable polymers - crystallization and morphology and especially protein crystallization.

Education
11/2004
 PhD Thesis “The structural changes in isotactic polypropylene gamma irradiated with different doses”
Bulgarian Academy of Sciences, Institute of Polymers
09/1991 A diploma in Chemical engineering from the University of Chemical Technology and Metallurgy (UCTM), Sofia, Bulgaria
Qualification: Engineer-biotechnologist

Professional experience
10/2004 – up to now Medical representative of the products of Dr.August Wolff Ltd. (Germany), Aegis Ltd. (Cyprus) and Ferrer grupo (Spain)
01/01/2001- 10/2004 Scientific research of Polymer Morphology, Non-isothermal kinetics of crystallyzation, Phase transition
09/2003
 Poster presentation for the 6th Austrian Polymer Meeting/XXI International H.F.Mark-Symposium:
T. Dobreva, E. Nedkov “Kinetics of non-isothermal phase transition of gamma irradiated isotactic polypropylene”
07/2002 Poster presentation for the Polymer Conference in Sofia:
T. Dobreva, E. Nedkov “Morphology of gamma irradiated polypropylene in bulk studied by WAXS and SAXS methods”
04/2002 Poster presentation for 17th Conference of Chemists and Technologists in Scopje, Macedonia
T. Dobreva, E. Nedkov “Morphology of gamma irradiated polypropylene in bulk studied by DSC and microhardness”
1996-1997 Private Obstetric Cabinet - as a chormonal analysist
1995-1996 Faculty Obstetric Hospital; Laboratory of molecular pathology; scientific research in the field of lysosomal disorders

Publication
02/2001-05/2005 
  1. E. Nedkov, T. Dobreva “Optical properties of the three polymorphic forms of isotactic polypropylene” e-Polymers, 2002, no 042
  2. E. Nedkov, T. Dobreva “Kinetics of non-isothermal melting and crystallization of gamma-irradiated isotactic polypropylene” e-Polymers, 2003, no 035
  3. E. Nedkov, T. Dobreva “Wide and small Angle X-ray scattering Study of Isotactic Polypropylene Gamma Irradiated in Bulk”, Europ.Polym.J. Vol.40, Issue 11, November 2004, pp.2573-2582
  4. N. Djourelov, T. Suzuki, V. P. Shantarovich, T. Dobreva, Y. Ito “Transitions and relaxations in gamma-irradiated polypropylene studied by positron annihilation lifetime spectroscopy”, Radiation Physics and Chemistry, vol.72/1, 2005, pp13 -18

Other job experiances
1998-2001  An operator in the field of advertising (visiting cards, posters, signboard, newspaper)

Languages
German Good
English Good
Russian Good