North-Eastern federal university
Author list of organization
List of articles written by the authors of the organization
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MODIFYING V-14 RUBBER WITH CARBON FIBERS
Description
The influence of carbon fibers and modified carbon fibers on properties of industrially produced V-14 rubber is examined. The dependences of physical and mechanical properties, hardness, abrasion resistance and resistance in aggressive environment on few amount of filled fiber are established. Structural properties of reinforced elastomeric composites are studied by scanning electron microscopy. Elastomeric layer on the surface of modified carbon fiber, confirmed with high adhesion is identified
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MORPHOLOGICAL VARIABILITY OF IRIS HALOPHILA AN INTRODUCTION IN CENTRAL YAKUTIA
Description
Investigation variability of morphological features of Iris halophila an introduction in Central Yakutia. Dependence of morphological variability of Iris halophila on quantity of dropping-out rainfall in initial habitats is revealed
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10.00.00 Philological sciences
Description
The article gives a description of terms of relationship «аgа usа» (the male related group) and «ije usa» (the female related group) in Yakut. This work carries out the analysis of the existing points of view of the discussed terms, also it gives the review of their structure and discusses the distinctive features of each related group
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PROSPECTS OF RUBBER CRUMB APPLICATION AS A PART OF DEEP OPEN-CAST MINES ROAD COVERINGS
Description
The problem of worn out tires recycling at the mining enterprises is considered. The most important results of influence research of mechanical activation to properties of a rubber crumb and to modified bitumunous concrete properties are discussed
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PRIVATE INDIVIDUAL PERSONAL CULTURE PROBLEMS
Description
Individuality consists of three components: body, consciousness and soul. There are emotions, thoughts, speeches and actions born in their interacting process. The main energy comes through the emotions. The individuality motives are formed from positive emotions, which are filled with love
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10.00.00 Philological sciences
Description
The article deals with textual strategies in fully creolized texts of graphic novels. Visual, verbal and mixed (verbal-and-visual) devices and tactics used to actualize textual strategies are described and analyzed
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Description
The analysis of territorial protection of the vegetation of natural zones, separate geobotanical allotments (formations), unique vegetative associations and Red Data Book species of vascular plants of Yakutia is given in the article. The objects of vegetation kingdom that need urgent actions for their habitats’ protection are marked
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06.02.00 Veterinary and Husbandry
Description
The article presents the results of a study of the features of growth and development of young bulls in the conditions of Central Yakutia when mineral feed additives are included in their rations. The scientific experience was carried out on the basis of the cattle-breeding farm "Churapcha". For the experiment were selected bullhead Hereford breed at the age of 7 months. Experimental groups of animals were formed by the method of analogues. Such indicators as age, live weight, fatness, physiological state were taken into account. The control group of bulls received the main ration. In comparison with the control group, analogs with I experimental group, in addition to the basic ration, received zeolite 0.5 g / kg body weight, 150 g sapropel and 0.04 g potassium iodide. The animals of the II experimental group received, in addition to the basic ration of zeolite hongurin, at a dose of 0.7 g / kg body weight, 200 g of sapropel with 10 g of copper sulphate. The duration of scientific experience - 7 months. Studies have shown that the addition to the diet of mineral feed additives has influenced the growth and development of bulls. So, when the age of 15 months was reached, according to the compactness index, the bulls of the control group were slightly inferior to their peers by 0.9 % compared to the first experimental group and 5.8 % to the second experimental group. According to the massiveness index, gobies of the I and II experimental groups exceeded the gobies of the control group by 0.5 % and 0.3 %. Upon reaching the age of 15 months on the index of compactness, the bulls of the experimental groups had the best indicators
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MODERN STATUS AND TRENDS OF DEVELOPMENT OF GRAIN PRODUCTION IN THE REPUBLIC OF SAKHA (YAKUTIA)
06.00.00 Agricultural sciences
Description
The article considers the current state of production of grain crops in the Republic of Sakha (Yakutia). The analysis of gross collection, structural shifts, sowing area and yield of grain crops over the past five years is being carried out. Also, the application of mineral and organic fertilizers to crops of cereals is being investigated, since their application is of great importance for obtaining high and stable harvests of grain crops. Based on the results of the analysis, conclusions were drawn and ways of development of grain production in the republic were outlined
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Description
The article describes the environmental conditions and plant communities with Iris laevigata for the selection of optimal locations of its growth. The structure of natural populations can be a model for the creation of artificial populations of these species
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