Delta degrees of freedom are introduced into antisymmetrized molecular dynamics (AMD). This is done by increasing the number of basic states in the AMD wave function, introducing a Skyrme-type delta-nucleon potential, and including NN ↔ N∆ reactions in the collision description. As a test of the delta dynamics, the extended AMD is applied to (p,p′) recations at Elab = 800 MeV for a 12C target. ...

When the rate of glucose addition to nongrowing Streptococcus bovis cell suspensions was increased, the fermentation was homolactic, fructose-1,6-diphosphate (FDP) increased, intracellular inorganic phosphate (P(i)) declined, and the energy-spilling rate increased. ATP and ADP were not significantly affected by glucose consumption rate, but the decrease in P(i) was sufficient to cause an increa...

The modified extended Hansen method was tested for the first time to determine partial solubility parameters of non-polymeric pharmaceutical excipients. The method was formerly tested with drug molecules, and is based upon a regression analysis of the logarithm of the mole fraction solubility of the solute against the partial solubility parameters of a series of solvents of different chemical c...

The influence of ammonium and urea on the components of the proton electrochemical potential (delta p) and de novo synthesis of ATP was studied with Bacillus pasteurii ATCC 11859. In washed cells grown at high urea concentrations, a delta p of -56 +/- 29 mV, consisting of a membrane potential (delta psi) of -228 +/- 19 mV and of a transmembrane pH gradient (delta pH) equivalent to 172 +/- 38 mV...