Innovation technologies of functional products with high pressure application for preserving native protein structure
The article presents the research dealing with the high pressure effect on the secondary conformation of globular proteins. It is shown that this method allows obtaining a protein structure with native conformation in condensed systems. The research contributes to the fundamental understanding of the changes in the protein system properties due to high pressure application, which serves as the basis for this method development intended at getting functional protein ingredients with potential industrial interest in food technology.
Determination of individual reliability indices and rational durability of agricultural tractors
Nowadays the actual problem is an individual approach to optimization and rationalization of machine use parameters. As to individual reliability indices, one of the ways to improve the operation of the machine and tractor park is the choice of the rational service life of tractors. According to the proposed model, it is reasonable to take the tractor out of service when it becomes unprofitable. To verify the proposed model, 10 hauler tractors of 3,0 category, operated in the agricultural enterprises of the Vologda district, Vologda region were subjected to studying during five years. It is revealed that all the tractors under study have different reliability and different rational service life.
Ice-cream on the malt extract basis
The article substantiates the ice-cream recipe of using malt extract. Product producing is made as well as its organoleptic and physical-chemical quality indicators are studied, showing the prospective development of the designed product.
Influence of dry demineralised milk whey on the storage of concentrated milk products
The samples of concentrated milk products have been developed in laboratory conditions. The samples have different proportions of skimmed milk powder replacement on dry demineralized milk whey. These samples have been stored for 14 months and analyzed periodically. As a result, it has been found that physical, chemical and organoleptic properties of the developed products meet in general the requirements of standard documentation for traditional sweetened condensed milk manufacture.
Use of kefir grain microflora in fermented milk product starter
The article studies growthtrends of the main representatives of the kefir grain microflora depending on the cultivation conditions. The study gives the regression equations that allow predicting the change of viable cells of the main fermenting microflora representatives, depending on the fermentation conditions. It is shown that by changing the cultivation conditions, it is possible to adjust the grain startercomposition as well as organoleptic and microbiological characteristics of fermented milk products manufactured with the use of kefir grainmicroflora.
Intensification of lactose crystallization in condensed whey
The article presents the results of the experimental research of crystallizing lactose in 55% solids concentrated nanofiltrate in whey under cyclic temperature conditions and at the general temperature lowering in each cycle.
Оrganization and effectiveness of the Vologda region dairy cluster
The article presents the organizational structure of the Vologda region dairy cluster, quantitative and qualitative indicators of activities are calculated and presented as well as the causes and factors of predicted changes are analyzed. The directions of participants’ interaction with the development institutions in the dairy cluster are determined.
Internal control dynamics according to the Russian Finance Ministry
Different approaches to the determination of internal control concept and the scope of its application have been studied. The requirements and the recommendations of Finance Ministry have been analyzed. They concern realization of internal control by an economic agent in comparison with audit standards. The determination and the explanation of internal control elements given in the recommendations by Ministry of Finance and in the audit standards have been carefully studied and compared. Different forms and approaches to the internal control arrangement have been examined.
Farmer sector of the Vologda region: state, problems and possibilities of their development
The article presents results of the economical and statistical analysis of the main operational performance of development of country farms (peasant ones) of the Vologda region for 2000-2015. It is proved that the role of this way of living in agrosector has repeatedly increased. The group of region areas according to the share of small farms in the agricultural products production is presented. The made calculations demonstrate that out of 26 municipalities 7 it makes more than 70%. According to the basis of the analysis of law-enforcement practice of the Russian legislation the problem in receiving the land plot for performing economic activity by farmers is proved. Excessive pressure of control-and-supervisory authorities on farmers work is proved which leads to the growth of non-productive expenses and failure to meet schedule terms for field works. On the basis of these questionnaires of the agricultural producers in the Vologda region received in 2012-2015 the conclusion on low degree of their innovative activity and their involvement into the creation and innovations approbation process is drawn. The need of the cooperation development as an effective institute allowing solve problems of agricultural products sale and small farms with material resources supply is shown. The list of prime measures which realization will promote the accumulation of production growth rates in peasant farm is determined.
Reproductive ability of extrazonal spiecies
The silvicultural taxation characteristic of English oak has been carried out under the conditions of the Vologda region. The assessment of the reproductive capacity of the species by examining the biometric indicators of acorns and by germination tests has been made. The assessment of natural regeneration has been carried out.
Impact of fluorine industrial contamination on system “soil - fodder - milk”
The article is devoted to the actual problem of the usage of agricultural lands located within the Russian industrial territories contaminated by aluminum industry. Due to the monitoring research findings in the system “soil - fodder - milk” (area of contamination - the Krasnoyarsk aluminum smelter OJSC “RusalKrasnoyarsk”) the content of water-soluble fluorine in the plough layer of soils, awnless brome herbage and hay and in wild grasses. The foundations for restrictions concerning the agricultural usage within the contaminated area were determined was estimated.
Dynamics of pigment fund formation and spruce growth in birch blueberry forest in tree stand ontogeny
The study of growth peculiarities and accumulation dynamics of photosynthetic pigments in spruce undergrowth in birch blueberry forests of different age is made. Methodology is described as well as brief characteristics of experimental objects are given.
Influence of the season on the maintenance of somatic cells in the milk of black-and-white cows under various milking technologies
The article presents the results of the season dependence on the somatic cells quantity in black-and-white cow’s milk according to the milking technology.
Vivo diagnosis of dogs Toxocariasis, comparative characteristics of methods’ effectiveness
The results of the comparative diagnostic efficiency of traditional helminthological and serological methods for the diagnostics of toxocariasis dogs T.canis are shown. Epizootological and seroepizootological data on toxocariasis spread in the population of dogs of the city of Vologda are obtained.
The indices of platelet functional ADP-reactivity in different animal species
The article presents the results of studying the platelets adhesive activity and its comparative characteristic in different animal species.
The effect of agrometeorological conditions on the productivity of promising spring triticale varieties
In State Dairy Farming Academy of Vologda Abstract. The article deals with the effect of climatic conditions on growth, developlment and yield of spring triticale varieties in the conditions of the Vologda region. The research was carried out on the following varieties: Scallop, Norman, Ukro, and Amigo. In the research the dates corresponding to the beginning of phenological phases of triticale growth and development have been revealed, yield structure elements and grain quality indices have been defined.
