title: [Radiation entropy and its role in the process of photosynthesis].
abstract: The paper deals with the following problems: 1) radiation entropy and the value of maximum performance coefficient of photosynthesizing systems eta m; 2) problem of physical meaning of eta m and on its association with real processes in photosynthesis. It has been shown that for calculating entropy of nonequilibrium radiation its origin should be known and that the value eta m does not practically limit the processes which proceed in photosynthesis.
mesh_terms: D008433:Mathematics; D008956:Models, Chemical; D010788:Photosynthesis; D013472:Sunlight; D013816:Thermodynamics
vernacular_title: Ob éntropii izlucheniia i ee roli v protsesse fotosinteza.