[The social role of intergenerational sports: the formation of norms, citizenship and the value of a healthy lifestyle].

The article discusses issues reflecting the importance of intergenerational sports as an institution influencing the formation of social values, civic identity, health-saving attitudes, etc. The paper defines the main and specific functions of sport as a social institution. Based on the author's sociological research, the results are presented reflecting the attitude of participants of intergenerational sports groups to certain types of social impact that sports activities and events held in mixed age groups have.

[Complexing of bovine serum albumin with phosphatidyl choline liposomes].

Thermodynamic parameters of the bovine serum albumin interaction with phosphatidyl choline liposomes have been determined. It is shown that the bovine serum albumin is adsorbed on the liposomal surface without change of the globule conformation, the polar interactions making dominant contribution in immobilization. The complexing is characterized by a binding constant and a great number of binding sites.