This study was conducted to determine the Protective effect of aqueous extracts Vitex agnus castus plant both doses, Normal active does(50mg/kg) and double (100mg/kg) in liver enzymes comported deferent it between male female’s Mice, that exposed oxidative stress induced by hydrogen peroxide (0.5%) with drinking water for (30) days, there were distributed into 10 groups which are (control group...

Given the ecological and epidemiological specialization of Hyalesthes obsoletus, principle vector ‘Candidatus Phytoplasma solani’, primary objective this study was to develop molecular tools for discriminating three host plant associations populations: (i) Convolvulus arvensis–Urtica dioica (Ca–Ud), (ii) Vitex agnus-castus (Vac), (iii) Crepis foetida (Cf). The genetic diversity nearly full-leng...

Date of publication: 8 October 2012 The Fastest Mobile Microrobots in the World R ecent advances in micro/nanotechnologies and microelectromechanical systems have enabled micromachined mobile agents. Highly dynamic mobile microrobots are believed to open the gate for various future applications. However, at the submillimeter scale, the adhesion effects dominate physics, especially in the air en...

Four phytoecdysteroids: (20-hydroxyecdysone-20, 22-monacetonide (1), 20-hydroxyecdysone (2), stigmasterol (3), gamma-sitosterol (4), were investigated for toxic effect against 3 rd /4 th instar larvae of Anopheles gambiae under laboratory conditions as individual compounds and in blends. The test larvae were treated with solutions containing the phytoecdysteroids of concentrations 1, 5 and 10pp...