The development of active, cost-effective and stable oxygen-evolving catalysts is one of the major challenges for solar-to-fuel conversion towards sustainable energy generation. Iridium oxide exhibits the best available compromise between catalytic activity and stability in acid media, but it is prohibitively expensive for large-scale applications. Therefore, preparing oxygen-evolving catalysts...

In order to investigate the effect of growth media and nutrition method on the growth of Bellis perennis L. and nutrients uptake, a factorial experiment was conducted with two factors: growth media (municipal waste compost, Azolla compost, tea wastes compost) and nutrition method (without fertilizer, soil application, foliar spray) in comparison to the control medium (60% soil + 20% manure + 10...

Satz Reproduktionsfähige Vorlage vom Autor. Contents 1 Introduction 1 2 Internet Traffic and Protocol Characteristics 3 2. The Internet has evolved in the last 30 years from a scientists network to a communication and information media for everybody. This rapid development was enabled by the open and modular standards the Internet is based on. With the exponential growth of the Internet with re...

the present study was undertaken to investigate the effectiveness of the ethanolic extract of echinophora platyloba dc. on candida albicans. using the agar dilution method, the growth condition of standard candida albicans atcc 10231, cultured on the media containing plant extracts at different concentrations (1,2,4,8,16,32,64,128 and 256 mg/ml) was studied. the results were recorded twenty one...

in this study, responses of four canola genotypes to salt stress in germination test and callus culture stages were investigated. the response of genotypes under salinity levels was significantly different. higher salinity resulted in less germination and growth of seedling. after callus culturing on liquid saline media, callus fresh weight and callus induction efficiency were significantly dif...