Gel-polymer electrolytes based on polyurethane ionomers for lithium power sources.

Polyurethanes based on the aminoethers of -phosphoric acid and polyisocyanates of an aliphatic nature were studied as a substrate for the preparation of new polymer electrolyte. The conductivity of polyurethane ionomer samples obtained using the optimal amount of aliphatic polyisocyanates and after keeping them in a 1 M LiBF solution in γ-butyrolactone reaches 0.62 mS cm.

[Possibilities of improvement of anti-epidemic events at forensic medical institution on the basis of quality management approaches].

The article shows the experience of the Republican Bureau of Forensic Medical Expertise of the Ministry of Health of Tatarstan Republic in organizing and ensuring anti-epidemic measures using a quality management system. The comprehensive implementation of anti-epidemic measures in the expert institution dictates the need for regulation of the main provisions by internal documents (standard operative procedures), built on the basis of existing regulatory legal acts. The method of quality management system based on the Shekhard-Deming cycle was applied in practical activities, a process-based approach was used to organize work in organization.

[Retraction of processes of remaining cells of the leech nervous system caused by neuron destruction].

Individual mechanosensory neurons in the leech segmental ganglia were eliminated in vivo by intracellular Pronase injection. 7-20 days later Lucifer Yellow was injected into mechanosensory neurons of the same modality in isolated ganglia. There was a clear evidence of retraction of neuronal processes.