the binding of sodium n-dodecyl sulphate (sds) to histone h3 was studied in the ph range 3.2-10 by equilibrium dialysis at 27? and 3 7 ?c .t he binding data have been used to obtain the gibbs free energy of interaction using a theoretical model of the wyman binding potential; and the enthalpy of interaction from the temperature dependence of theequilibriumconstantsfronr thevan't hoff re1at...

Odd-even statistical staggering in a Lipkin-like few fermions model has been recently encountered. Of course, nuclear binding energies is well established fact. Similar effects are detected other finite fermion systems as well, for example, ultra small metallic grains and metal clusters. We work this effort with the above-mentioned Lipkin-like, two-level show that can be detailedly explained by...

Isoscalar and isovector particle densities are derived analytically by using the approximation of a sharp edged nucleus within the local energy density approach with the proton-neutron asymmetry and spin-orbit effects. Equations for the effective nuclear-surface shapes as collective variables are derived up to the higher order corrections in the form of the macroscopic boundary conditions. The ...

We study the binding energy differences of the valence proton and neutron of the mirror nuclei, O N, F O, Ca K and Sc Ca, using the quarkmeson coupling model. The calculation involves nuclear structure and shell effects explicitly. It is shown that binding energy differences of a few hundred keV arise from the strong interaction, even after subtracting all electromagnetic corrections. The origi...

We discuss here a self-consistent method to calculate the properties of the cold asymmetric nuclear matter. In this model, the nuclear matter is dressed with s-wave pion pairs and the nucleonnucleon (N-N) interaction is mediated by these pion pairs, ω and ρ mesons. The parameters of these interactions are calculated self-consistently to obtain the saturation properties like equilibrium binding ...

The relativistic mean field (RMF) model is applied to a system of nucle-ons and a ¯ K meson, interacting via scalar and vector boson fields. The model incorporates the standard RMF phenomenology for bound nucleons and, for the ¯ K meson, it relates to low-energy ¯ KN and K − atom phenomenology. Deeply bound ¯ K nuclear states are generated dynamically across the periodic table and are exhibited...