Exact Solution of Problems of Flow Theory with Isotropic-Kinematic Hardening. Part 3. Parametric Form of Solutions

The exact analytic solutions of equations of the theory of flow for initially isotropic materials with isotropic and kinematic hardening obtained earlier by the authors in the explicit form for the case of arbitrary multisection broken piecewise linear loading paths by using threefold inversions of some hardening-related functions are represented in the parametric form in quadratures which do not require the inversion of any functions.     

The effect of sodium thiosulfate on nonspecific body resistance and on the immune reactions in acute acrylonitrile poisoning

Experiments on noninbred Wistar mice and rats showed that acute acrylonitrile (0.5 LD50) intoxication leads to decrease of nonspecific resistance of the organism and humoral and cellular immunity responses. The antidote sodium thiosulfate increases suppression of the responses under study.     

Limitations Of Some Strength Criteria For Composite Materials

Strength of Materials - Based on an analysis of four different types of stress state, the incorrectness of application of the maximum stress strength and maximum strain strength criteria, which are...