№ 114(10), December, 2015
Public date: 30.12.2015
Archive of journal: Articles count 111, 292 kb
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BASIC DIRECTIONS IN THE DEVELOPMENT OF THE RUSSIAN FEDERATION LAW IN THE INFORMATION SPHERE
DescriptionThe article analyses the existing legal mechanism of limitation of distribution of information in the Internet and variants of development of law-making in this sphere. The conclusions made by the author can be used in scientific activity
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Description
In this article, we discuss the results of the research of quality characteristics of Russian and foreign rice varieties. Possibility of using data in characterizing germplasm from collection is discussed
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STATE PROTECTIVE FOREST STRIP "CHERKESSK - ELISTA - VOLGOGRAD"
06.00.00 Agricultural sciences
DescriptionAfter World War II, in 1946, our country understands the problem - a terrible drought. To protect themselves against such disasters in the future, on October 20th , 1948, by the Council of Ministers of the USSR and the Central Committee of the Central Committee of the All-Union Communist Party of the Bolsheviks a resolution "On the plan of shelterbelts, the introduction of grass crop rotation, construction of ponds and reservoirs to ensure high crop yields in the steppe and forest-steppe regions of the European part of the USSR " was adopted, later known as the "Great Plan for the Transformation of Nature". During the years 1950- 1965 it was planned to create the next big state protective forest strips from Saratov to Astrakhan on both banks of the Volga River; - in the direction of cities and towns: Penza - Ekaterinovka - Veshenskaya - Kamensky, in watersheds of the rivers Khoper and Medveditsa, Kalitva and Berezovaya; in the direction of cities Kamyshin - Volgograd, in the watershed of the rivers Volga and Ilovlya; in the direction of towns Chapayevsk - Vladimirovka; in the direction of cities Cherkessk - Elista - Volgograd; - in the direction of the mountain Vishnevaya, Orenburg, Uralsk and the Caspian Sea on the banks of the Ural River; in the direction of cities: Voronezh - Rostov - on - Don; on both banks of the Don River; on both banks of the river Seversky Donets from the city of Belgorod to the Don River. Strips were created in the steppe and forest steppe areas. It was the first, in the history of humankind, largest environmental program of impacts on the climate of the huge territory, designed to protect permanently fertile agricultural lands from harmful dry winds, dust storms, lack of moisture and soil erosion. We have studied the site of the State protective forest strip "Cherkessk - Elista - Volgograd" located in the "Kuban forest districts" of the Karachay-Cherkessia Republic. In this area the analysis of taxation indicators was made, the dynamics of change in the stock of plantations connected with age was studied
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RESULTS OF THE STUDY OF WATERMELON AND MELON COMPATIBILITY IN VARIOUS KINDS OF STOCKS
DescriptionA priority direction at the present stage of vegetable growing development is to obtain high-quality, environmentally friendly production on the basis of development and introduction of new technologies of cultivation. At the same time, it is compulsory to emphasize the importance of expanding the range of crops which can vary nutrition of population. Currently promising direction is search of new high-efficient and environmentally friendly methods of plant protection. Biological methods of effect on the plant body acquire great significance. One of such methods is using grafts. In a light of new changed conditions, the research on grafted plants was not conducted in our country
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ILLUVIAL PROCESSES AS A FACTOR OF WATER EROSION IN IRRIGATED SOILS OF THE ZAVOLZHUE REGION
06.00.00 Agricultural sciences
DescriptionThe article considers one of the types of water erosion – illuvial process, the redistribution of dispersed particles in the soil profile due to irrigation. The proposed description of the process of moving silt particles in the soil profile is based on the theory of viscose-plastic continuum motion
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INTERCONNECTION LIMIT THEOREMS AND MONTE-CARLO METHOD
01.00.00 Physical-mathematical sciences
DescriptionThe purpose of mathematical statistics is development of methods for the data analysis intended to solve applied problems. Over time, approaches to the development of data analysis methods have changed. A hundred years ago, it was assumed, that the distributions of the data have a certain type, for example, they are normal distributions, and on that assumption they developed a statistical theory. The next stage, in the first place in theoretical studies there are limit theorems. By "small sample" we mean a sample, which can not be applied to conclusions based on the limit theorems. In each statistical problem there is a need to divide the final sample sizes into two classes - those for which you can apply the limit theorems, and those for which you can not do it because of the risk of incorrect conclusions. To solve this problem we often used the Monte Carlo method. More complex problems arise when studying the effect on the properties of statistical procedures for data analysis of various deviations from the original assumptions. To study such impact, we often used the Monte Carlo method as well. The basic (and not solved in a general way) problem of the study of the stability of the findings in the presence of deviations from the parametric families of distributions is the problem of choosing some distributions for using in modeling. We consider some examples of application of the Monte Carlo method, relating to the activities of our research team. We have also formulated basic unsolved problems
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COMPATIBILITY OF VARIOUS DOSES OF ECOVENTURA AND LIMESTONE IN FEEDING OF REPLACEMENT YOUNG DUCKS
06.00.00 Agricultural sciences
DescriptionThe research is aimed at studying the compatibility of different doses of ecoventura (TU 9283-199- 10514645-13) and limestone in the diets of rearing of ducks of "Blagovarsky" cross and the impact on productive performance. As a result of scientific and economic experience obtained data on the dynamics of live weight in groups of rearing ducks indicate that ecomentors in combination with limestone have a growth promoting effect and a positive effect on the growth of ducklings. Best growth depending on dose administration of ecoventura and limestone in feed composition had a rearing ducks III (ecomentors (1,0%) + limestone (3,0%) by weight of the feed) and IV experimental groups (ecomentors (1,0%) + limestone (3,5%) by weight of the feed). The results of the study measurements (body length, keel length, breast width, chest girth, chest depth) and indices stature (massiveness, the meat content, arizonia), which were higher in males and females when fed with mixed fodder with the introduction of ecoventura and limestone in an amount of 1.0 and 3.5% respectively. Introduction to feed composition of ecoventura and limestone in an amount of 1.0 and 3.5%, respectively had a positive impact on exterior indicators of rearing ducks
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06.00.00 Agricultural sciences
DescriptionThe value of the initial material for selection for heterosis is primarily defined by the combining ability in respect to the main economically valuable characteristics. Combining ability with respect to “grain productivity” has been studied among fourteen selfpollinated lines of maize of early ripening and three testers in the system of hybrid combinations. We have proved that weather conditions have an influence on the variability of the estimates of the combining ability. We have identified the new self-pollinated lines of maize SP 165 and SP 175, which are characterized by invariably high evaluations in the effects of GCA (gi) in different years. The new self-pollinated line SP 167 has got high variants of SCA (δ2si). The new lines SP 161, SP 163, SP 167 and SP 174 have been characterized by the variability of the evaluations in the effects of GCA. They are related to the first or second rank in respect of GCA, depending on the year of the conducted evaluation. These are SP 163, SP 164, SP 170, SP 171 and SP 173 that have differed by their variability of the variants of SCA (from the low variants to the high ones). The highly productive testcross hybrids: Madonna M × SP 165 (4.88 t / ha), Madonna M × SP 171 (4.85 t / ha), Madonna M × SP 167 (4.80 t / ha), T 7M × SP 165 (4.78 t / ha) have been obtained based on the self-pollinated lines having invariably high figures of GCA and SCA
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FEATURES OF THE CALCULATION OF DEAD-END CHANNELS FOR THE CASE OF AUTOMATED IRRIGATION SYSTEM
DescriptionIn this article we consider the method of hydraulic calculation of dead-end channels with the numerical solutions of differential equations of motion of water. Dead-end channels are of interest for carrying out simulation studies, because they may be used for the simulation of water accounting and water distribution in the domestic inter-farm network. In order to improve management of water supply to consumers in the water distribution sites, in many irrigation systems there is an additional capacity in the form of a regulation pool. The applied method of active control of light distribution is expected to use the existing capacity of irrigation canals with automatic regulators to block the plants. When there is a complete disconnection of water consumers, the volumes in pools of water irrigation channel are redistributed to provide the command area in the water distribution nodes at any given time. This result can be achieved by automatic control of the level changes in individual pools of the channel in order to redistribute the volumes to backup pools of individual. Search and selection of the necessary rule of automatic controls can achieve the following objectives: to implement effective processes and management of water supply regulation in the specified node; maximize the use of volume tail water channels, preventing the threat of overflow channels; minimize the loss of irrigation water discharge
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REAL AND NOMINAL SIGNIFICANCE LEVELS IN STATISTICAL HYPOTHESIS TESTING
01.00.00 Physical-mathematical sciences
DescriptionIn the statistical hypothesis testing, critical values often point to a priori fixed (nominal) significance levels. As such, typically researcher uses the values of three numbers 0.01, 0.05, 0.1, to which may be added a few levels: 0.001, 0.005, 0.02, and others. However, for the statistics with discrete distribution functions, which, in particular, include all nonparametric statistical tests, the real significance levels may be different from the nominal, differ at times. Under the real significance level we refer to the highest possible significance level of discrete statistics, not exceeding a given nominal significance level (ie, the transition to the next highest possible value corresponding discrete statistical significance level is greater than a predetermined nominal). In the article, we have discussed the difference between nominal and real significance levels on the example of nonparametric tests for the homogeneity of two independent samples. We have also studied two-sample Wilcoxon test, the criterion of van der Waerden, Smirnov two-sample two-sided test, sign test, runs test (Wolfowitz) and calculated the real significance levels of the criteria for nominal significance level of 0.05. The study of the power of these statistical tests is accomplished by means of Monte Carlo method. The main conclusion: the use of nominal significance levels instead of real significance levels for discrete statistics is inadmissible for small sample sizes