<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots"^^ . "In this article the process of nutrient uptake by a single branch of a root is studied. We consider diffusion and active transport of nutrients dissolved in water. The uptake of nutrients happens on the surface of thin root hairs distributed periodically and orthogonal to the root surface. Water velocity is defined by the Stokes equations. Macroscopic model for nutrient uptake by a hairy root is derived. The macroscopic model consists of a reaction-diffusion equation in the domain with hairs, and diffusion-convection equation in the domain without hairs. The macroscopic water velocity is described by the Stokes system in the domain without hairs, with no-slip condition on the boundary between domains with hairs and of free fluid. "^^ . "2007" . . . . . . . . "Mariya"^^ . "Ptashnyk"^^ . "Mariya Ptashnyk"^^ . . . . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (PDF)"^^ . . . "MariyaPtashnyk_07.pdf"^^ . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Derivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #7458 \n\nDerivation of a macroscopic model for nutrient uptake by a single branch of hairy-roots\n\n" . "text/html" . . . "510 Mathematik"@de . "510 Mathematics"@en . .