№ 100(6), June, 2014
Public date: 30.06.2014
Archive of journal: Articles count 116, 271 kb
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Description
The article presents the materials of the study of nutrient medium and selection modes of cultivations
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Description
The article considers the peculiarities of turf and sod, specificity of formation of kidneys for regeneration, types of shoots, vegetative mobility and specificity of growth in certain conditions, turf grasses are divided into loosely-and tightly-turf characterized, by specific features of environmental, biological characteristics; forming turf from generative rosettes, elongated and shortened vegetative, side ground shoots, differing specificity of morphological, biochemical and fitocoenotical features
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FORMS OF PERENNIAL GRASSES WITH RHIZOMES
DescriptionConsidering the nature of the development of sod, gemmation resumption for a period of unfavorable conditions, types of shoots, their vegetative mobility and placement in terms of ecological niches rhizomatous grasses are divided into rhizomatous, rhizome-loosely-turf and sod-rhizomatous biomorphological types, that stand out the specifics of environmental and biological characteristics forming generative, elongated, lateral shoots and roots, differing features of morphology, anatomy, biochemistry and phytocoenology forming continuous grass stand
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THE INFLUENCE OF ANTHROPOGENIC FACTORS ON THE STATE OF THE TREES IN MAIKOP
DescriptionResults of researches of influence of anthropogenic factors on the condition of tree plantations in Maykop
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EVALUATION OF THE QUALITY OF WHEAT MALT GROWN USING ELECTRO-ACTIVATED WATER SOLUTIONS
DescriptionThe present review highlights possibility of obtaining wheat malt by using electro-activated water solutions obtained by electrolysis
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Description
There is gender differences regulatory-adaptive status of the students at the beginning and at the end of the academic year in the article. The results must be considered in the allocation of training load during the academic year
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INFLUENCE OF THE NEW RACES OF YEASTS ON THE CHEMICAL COMPOSITION OF THE WHITE TABLE FAULTS
DescriptionThe influence is shown for the race of yeasts to the dynamics of the fermentation of grape must, the composition of organic acids and aromatic of components. The races, which ensure obtaining high-quality winemakings material are presented
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PLANT GROWTH REGULATORS IN THE SERIES OF NICOTINIC ACID DERIVATIVES
DescriptionThe article shows the information of the use of 2-R-sulfanyl nicotinates of potassium on rice crops. We have found that the compounds described increase yield and improve its quality
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01.00.00 Physical-mathematical sciences
A NEW APPROACH TO THE STUDY OF THE STABILITY OF CONCLUSIONS IN THE MATHEMATICAL MODELS
01.00.00 Physical-mathematical sciences
DescriptionWe have proposed the general scheme for studying the stability of the conclusions obtained by mathematical methods and models regarding tolerance deviations of the original data and background models. The concrete problems of stability are discussed: towards a change of data, its size and distributions, to allowable transformations measurement scales, to the temporal characteristics (time of start of the project, the planning horizon). Reducing the uncertainty can be conducted by changing the type of data, i.e. with the aid of the transition to non-numerical data. The models of concrete management processes of industrial organizations are considered on the examples of stability characteristics of investment projects to change the discount factors and in models of inventory management to change in the coefficients of the model and batch size production
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PROBABILISTIC-STATISTICAL METHODS IN GNEDENKO’S RESEARCHES
01.00.00 Physical-mathematical sciences
DescriptionWe analyze the probabilistic-statistical methods in the researches of Boris Vladimirovich Gnedenko – the academician of Ukrainian Academy of Science, which are very important for the XXI century. We have also discussed the limit theorems of probability theory, mathematical statistics, reliability theory, statistical methods of quality control and queuing theory. We give some information about the main stages of scientific career of B.V. Gnedenko, his views on the history of mathematics and teaching