The exchange terms in symmetry-adapted perturbation theory (SAPT) are normally calculated within the so-called S2 or single approximation, which approximates all-electron antisymmetrizer by interchanges of at most one electron pair between interacting molecules. This approximation is typically very accurate van der Waals minimum separation and larger intermolecular distances but begins to deter...

in this paper the nonlinear bending analysis of thick functionally graded plates subjected to mechanical loading is studied. the formulation is derived based on the third-order shear deformation plate theory and von kármán type non-linearity. young’s modulus is assumed to vary according to a power law distribution in terms of the volume fractions of the constituents. the principle of virtual wo...

women’s issues are among basic issues of contemporary society which have been offered different solutions. while the first- wave feminists would insist on the gender equality, the second wave would emphasize that women differ from men. the third wave tried to hold on to both sides of the conundrum: equality and difference. iris marion young is one of the theorists of the third wave of feminism ...