Fractionation of carbon isotopes in oxygenic photosynthesis the bundle sheath cells. Different forms of CCM in phytoplankton include the active uptake of bicarbonate and CO through the cell membrane, the active transport of inorganic carbon from the cellular membrane to the chloroplasts, and active, unidirectional conversion of CO to bicarbonate. The parameters affecting C fractionation in phytoplankton contribute to "δ"C values between -18 to -25‰. Fractionation of carbon isotopes in oxygenic photosynthesis Photosynthesis converts carbon dioxide to carbohydrates via several metabolic pathways that provide energy to an organism and preferentially react with certain stable isotopes of carbon. The selective enrichment of one stable isotope over another creates
Hammersmith Is Out Hammersmith Is Out Hammersmith Is Out is a 1972 American comedy-drama film based on the legend of Faust. It is directed by Peter Ustinov, who starred in the film alongside Elizabeth Taylor, Richard Burton, Beau Bridges, Leon Ames, and George Raft. Billy Breedlove (Beau Bridges) is an orderly at a Texas psychiatric hospital. He simultaneously falls under the spell of two people: a blonde waitress at a local diner named Jimmie Jean Jackson (Elizabeth Taylor) and an allegedly sociopathic hospital patient named Hammersmith (Richard Burton), who is restrained in a straitjacket within a locked cell. Hammersmith promises Billy a new