β Scribed by S. Ablett; P.J. Lillford
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The growth of engineered cartilage tissue in vitro is often impaired by the problem of insufficient oxygen and nutrient supply to cells seeded in 3D constructs. Despite its central role in controlling most cell functions, the scaffolding material has generally been thought of only as a transport bar
0, I3C and 29Si nuclear magnetic relaxation data are reported for neat liquid octamethylcyclotetrasiloxane in the temperature range 298-373 K. The electric field gradient at the site of the oxygen nucleus is estimated by ab initio calculations and the "0 relaxation data are interpreted in terms of i
Beginning with a thermodynamic description of the state of water in heterogeneous "microosmotic" systems, a multistate theory of water activity is presented together with theoretical relationships between NMR water relaxation times, water activity and electrical conductivity. These relationships are
## Abstract The complexation of dysprosium(III), as the model cation for calcium(II), with a series of (hydroxy)carboxylates in aqueous medium, has been studied by ^17^O NMR spectroscopy. Acetate, 3βhydroxybutyrate, glycolate, lactate, malonate, malate and citrate show fast ligand exchange on the ^