Distinguishing of signals against narrow-band non-Gaussian interference background

The paper describes new optimal and quasioptimal algorithms for distinguishing m-signals against the background of narrow-band uncorrelated non-Gaussian interference with the generalized gamma-distribution of envelopes

Historical experience in dealing with epidemics in the yenisei province in the late XIX - Early XX centuries

The article on the materials of the Yenisei province analyzes the model of interaction between the executive authorities, city government and public organizations in the fight against epidemics in the late XIX – early XX centuries. The main directions of anti-epidemic activities in the Yenisei Siberia are characterized, the legal and financial conditions for their implementation are identified, and their effectiveness is assessed. The conclusion is formulated that the state policy in the field of health care, not taking into account the regional peculiarities of Siberia, has created a number of problems in the process of implementing sanitary epidemiological measures. In the conditions of the formation of the state concept of combating epidemics in the second half of the XIX century, the initiative activity of public organizations in the region, supported by city self-government bodies, became the basis for the formation of an anti-epidemic system in the province

Intensification of the process of beverage production from dry fruit raw material of the Republic of Adygea

At present non-alcoholic industry enterprises are increasingly using various plants and fruits with natural healing properties, containing biologically active substances and multivitamin complexes that are useful for human health. The market of soft drinks is expanding due to the development of a new type of product-functional drinks.Functional drinks are characterized by high nutritional and taste value due to the content of easily digestible carbohydrates, mineral compounds, organic acids and biologically active substances.The research is based on the traditional technology used at the enterprises of the Republic for the production of “Shipovnik” and “Boyaryshnik” functional drinks and one of the most promising ways to intensify extraction using ultrasonic treatment.During the experiment extraction schemes from dry fruit raw materials have been studied and the possibility of their use as resource-saving technologies in the production of drinks from dried rosehips and hawthorn have been evaluated.The research methods used: determination of biologically active substances using capillary electrophoresis using Capel 105 “M” system, determination of the content of extractives using an IRF-454B2M refractometer, and an Expert-001 ionometer has been used to determine the pH.Microbiological parameters of the studied samples have been determined according to GOST R 50474-93 and GOST 10444.12-88. The data obtained correspond to norm indicators on the quantitative and qualitative composition of microflora for extracts. A tasting evaluation of the extracts has been carried out.The experimental data have shown the feasibility of ultrasonic extraction which allows the maximum extraction of biologically active substances for functional drinks from nontraditional vegetable raw materials of the RA, as well as to increase microbiological stability of a finished product, thereby extending the implementation period of the functional drink