S. Georgieva

Publications (2)

Development of the Titrimetric and Spectrophotometric Methods for Determination of the Oxygen Content in Superconducting Cuprates

S. Georgieva, T. Nedeltcheva & A. Stoyanova- Ivanova · Chemical Science International Journal · 2016

This review article is concerned with the oxygen stoichiometry determination in YBa2Cu3Oy and REBa2Cu3Oy (RE = Er, Eu, Gd) superconductors. The nondestructive and destructive methods for the determination of the oxygen coefficient y (y = 6.5 + δ, δ is the non-stoichiometric oxyge...

Open access Research Article 10.9734/ACSJ/2016/23949

Fixed Doses Combinations Acting on Cardiovascular System - Utilization and Generic Competition

Z. Mitkova, M. Manova, S. Georgieva & G. Petrova · Advances in Research · 2016

Aims: To analyze the impact of introduction of new fixed dose combinations (FDCs) in the Positive drug list on both the reference price and the utilization of reimbursed cardiovascular (CV) medicines. Study Design: It is a retrospective and observational analysis of the changes i...

Open access Research Article 10.9734/AIR/2016/29264