№ 98(4), April, 2014
Public date: 30.04.2014
Archive of journal: Articles count 112, 238 kb
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MATHEMATICAL MODELLING OF A SYNCHRONOUS MOTOR USED AT SUGARMILL
DescriptionThis article presents a synchronous motor model in generalized vector space. This model can be used to study synchronous motor transients as well as evaluate their influence on sugar mill processing in plant technological process
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BRAKE MODES OF LINEAR MOTORS FOR TRACTION TASTS OF TRACTORS
DescriptionThe article considers the question of the use of linear motors of different types of constructions for the tests of tractors in laboratory conditions. The most important results and technologies of modeling are discussed
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CALCULATION OF MAGNETIC RESISTANCE OF A CHISEL WORKING ORGAN FOR FIBREWISE SUBSURFACE TILLAGE
DescriptionThe article presents a calculation of traction resistance chisel working organ for layered subsurface soil treatment and proposed the construction of a working body for subsurface tillage with an elliptical element. We have also included a comparative analysis of traction resistance of workers to the waterline and moldboard tillage
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MODELING OF WIND LOADS ACTING ON THE WIND POWER STATION CONSTRUCTION OF THE COMBINED TYPE
DescriptionThe article presents the solution of questions about the intensity of wind loads acting on the wind power station of the combined type in relation to the conditions of the Rostov region on the basis of the structural dynamic simulation
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APPLICATION OF CODES WITH NATURAL REDUNDANCY FOR INFORMATION PROTECTION
DescriptionIn the article we provide a survey of cryptographic systems on the basis of unjammable coding; we offer the aspect of codes with natural redundancy for the solution of a problem of simultaneous protection of the information and detection and correction of errors; the demonstration is resulted that codes with natural redundancy are group codes
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06.00.00 Agricultural sciences
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the effects of treatments of the plants of winter wheat with biological stimulants and drugs and microfertilizers. The most effective treatment and most responsive varieties of soft wheat have been found. We also present the indicators of the quality of the grain of soft wheat after treatment with drugs and stimulants
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EFFECT OF “CARAMEL-VANILLA” AROMATIC ADDITIVE ON SLAUGHTERING INDICATORS IN PIGS
06.00.00 Agricultural sciences
DescriptionThe results of the experiment to study the influence of aromatic additive “Caramel-Vanilla” at the killing indicators of pigs of large white breed are presented in this article. It is established that the cultivation and a fattening of pigs when adding this aromatic additive to animal feed is an effective technique. The use of aromatic additives in rhythm input: 10 days with the addition of 10 days without it until the end of fattening positive impact on feed intake, growth, and the payment of his live weight gain of pigs. The live weight of animals for the period of experiment (123 days) increased by 8.6 % compared with the control
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GENOTYPING OF NEW PERSPECTIVE WINE GRAPES WITH USING MICROSATELLITE MARKERS
06.00.00 Agricultural sciences
DescriptionIn this article we have described our work on genotyping of new ten productive wine grape protoclones
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EFFICIENT METHOD TO INCREASE PRODUCTIVITY
06.00.00 Agricultural sciences
DescriptionIn adverse dry weather conditions the yield of traditional crops is sharply reduced, particularly of maize, therefore it is required a drought-resistant crop with high forage characteristics. This crop is the grain sorghum. The presence of non-starch polysaccharides in sorghum grain creates the preconditions for the inclusion of enzyme preparations in the combined feed for broiler chickens. The aim of the study was to provide high productivity of the broilers fed the combined feed, containing up to 30% of grain sorghum with the additional use of the enzyme preparation "CelloLux -F". Positive results are achieved both in productivity and digestibility of the main nutrients in the combined feed with the enzyme. It is recommended to include the enzyme into combined feed for broiler chickens at the amount of 100g/t of feed. Application of enzymatic agent "CelloLux -F" as a component of combined feeds for broiler chicks favors live weight gain, feed conversion efficiency and safety of young birds. It is recommended to include the enzyme into combined feed for broiler chickens at the amount of 100g/t of feed
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USE SORBING ADDITIVES BASED ON MONTMORILLONITE BIRDSEED
06.00.00 Agricultural sciences
DescriptionIn the article we have developed and studied feed additives in broiler diets based on natural montmorillonite varieties. Biological effect of Ekobentokorm additives due to their mineral composition and adsorption properties because of the big nano-pores and vitamin-mineral adsorption feed additive (WMACD), additionally, the effect has been included in its composition of biologically active substances. Effect of use of Ekobentokorm sorbent additives in feed for broilers and vitamin-mineral adsorption feed additives (WMACD) contributed to the increase of meat productivity, preservation of poultry, eating and feed conversion, the improving the carcasses