title: Intermittent illumination increases biophotolytic hydrogen yield by Anabaena cylindrica.
abstract: Intermittent illumination increased H2 and C2H4 yields per unit of light from growing cells and from nitrogren-starved cells by 1.7- and 1.35-fold, respectively, as compared with continuous illumination.
mesh_terms: D000458:Cyanobacteria / Q000378:metabolism*; D005030:Ethylenes / Q000378:metabolism; D006859:Hydrogen / Q000378:metabolism*; D008027:Light; D009584:Nitrogen / Q000378:metabolism; D010782:Photolysis
chemical_list: D005030:Ethylenes; D006859:Hydrogen; D009584:Nitrogen