Giant and negative magnetoresistances in conical magnets in the nonequilibrium Boltzmann equation approach.

We study magnetotransport in conical helimagnet crystals using the nonequilibriun Boltzmann equation approach. Spin dependent magnetoresistance exhibits dramatic properties for high and low electron concentrations at different temperatures. For spin up electrons we find negative magnetoresistance despite only considering a single carrier type.

CONSIDERATIONS FOR INTRADERMAL APPLICATION OF IMMUNIZATION WITH NATIVE AUTOLEUKOCYTES IN MEDICINE.

Objective: The aim: Analyzing literature sources, to assess possibilities of using the method of intradermal immunization with native autoleukocytes to treat different diseases, to investigate the areas of usage, efficacy and expediency of the technique in clinical practice.

Patients And Methods: Materials and methods: Analysis of literature sources associated with intradermal immunization with native autoleukocytes.

Conclusion: Conclusions: The possibilities of using the method of intradermal immunization with native autoleukocytes in the treatment of various diseases are consid¬ered in the literature review.

The theory of transport in helical spin-structure crystals.

We study helical structures in spin-spiral single crystals. In the continuum approach for the helicity potential energy the simple electronic band splits into two non-parabolic bands. For low exchange integrals, the lower band is described by a surface with a saddle shape in the direction of the helicity axis.

Small energy gap revealed in CrBr by scanning tunneling spectroscopy.

CrBr is a layered van der Waals material with magnetic ordering down to the 2D limit. For decades, based on optical measurements, it is believed that the energy gap of CrBr is in the range of 1.68-2.

INTENSIFICATION OF ANTIVIRAL THERAPY OF CHRONIC HEPATITIS B BY MEANS OF INTRADERMAL IMMUNIZATION WITH AUTOLEUKOCYTES.

Objective: The aim: Was a trial of intradermal immunization with native autoleukocytes as a curative vaccine.

Patients And Methods: Materials and methods: Thus, 3-shot series vaccination by means of intradermal injection of autoleukocytes with 30 - 40 days interval was conducted for patients who, in spite of continuous (at least 2 years) therapy with nucleotide analogue, experienced HBV DNA reproduction. For this procedure, 80 - 100 ml of a patient's heparinized venous blood was being precipitated at the temperature 37оС for 120 - 140 minutes, after blood plasma was being centrifuged at 450g for 8 minutes.