In this study, the total phenolic and flavonoid contents antioxidant activities of hexane methanol extracts Cotoneaster transcaucasicus Pojark. fruits in Rosaceae family were investigated. Using Folin-Ciocaltaeu method, amount substances was determined as 50.34 ± 2.70 mg GAE/g extract 38.06 1.32 extract. The flavonoids calculated 52.01 3.78 QE/g 60.54 6.82 extract, using aluminum nitrate method...

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md http://www.ajol.com

ed by: African Index Medicus (WHO), CAB Abstracts, Index Copernicus, Global Health Abstracts, Asian Science Index, Index Veterinarius, Bioline International , African Journals online Full-text available at http://www.ajbrui.com http://www.bioline.br/md

Power quality assessment of the Bogotá distribution network has been performed using four different statistical methods. Data was collected during two years by CODENSA, the largest Colombian electricity utility. The strategies have been divided as quantitative and qualitative approaches. Quantitative strategies are based on the study of probability density functions as well as the analysis of p...