South Federal University
Author list of organization
List of articles written by the authors of the organization
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CONTROL OF TECHNOLOGICAL PROCESSES BASED ON SCADA
DescriptionSCADA is modern information technologies. The monitoring and control of various technological processes in industry and in agriculture are possible thanks to these technologies. The training complex is created to study features of SCADA systems. The domestic SCADA Trace Mode The domestic SCADA Trace Mode is used in this complex. Students study the abilities of this system on the example of the heating process. Trace Mode controls humidity and regulates temperature in a closed space. Its advantage consists in creation of automatical workstation. There are a device for accurate temperature measurement; Video, which repeats the work of the heater on the screen of the workstation. There is also a trend with graphs of humidity, of temperature; there is an alarm report with information on the magnitude and timing of the process failure. Among them, there is a device for accurate temperature measurement; video, which repeats the work of the heater. There is the picture with graphs of humidity, of temperature and of the target on a temperature also, there is a report of the alarms about information on the magnitude and timing of the failure the process. A distinctive feature of the developed this complex is to provide students opportunities for acquiring skills of design and operation training of the automated control system of technological process of heating with the holding of tests in real time. After studying one SCADA system, students are easily transferred to work in another system, for example, Master SCADA, domestic producer InSAT
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MANAGEMENT OF PRODUCTIVITY OF THE CENTERS OF RESPONSIBILITY. PART 2
DescriptionThe technique of management and the productivity account on the centers of responsibility based on system of accounts of the administrative account, management of productivity on deviations is described. The article may be useful for economists, managers, specialists who are interested in management and controlling, accounting
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MANAGEMENT OF PRODUCTIVITY OF THE CENTERS OF RESPONSIBILITY. PART 1
DescriptionThe approach to management of productivity of the enterprise and work on the responsibility centers; structure and an order of formation of multiple-factor system of measurement of the productivity realized in a subsystem of controlling of productivity of the enterprise and work; the conception of construction of the integrated automated control system of productivity of the responsibility centers are described. The article may be useful for economists, managers, specialists who are interested in management and controlling, accounting
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TEMPORAL HARMONIZATION IN PLANNING ACTIONS OF GROUPS OF OBJECTS IN REAL OPERATING TIME
DescriptionThe article considers problems of constructing a temporal processor in the planning and management of a multitude of objects using various temporal theories of representing temporal factors of perception of the external environment based on the phenomenon of human memory
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Description
Based on the analysis of modern scientific approaches to the construction of complex information-measuring systems, we have formulated a circuit solutions model of a distributed system of control of parameters of soil, the implementation of which will allow to build systems in small businesses
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19.00.00 Psychological sciences
DescriptionThe results of projecting and realization of strategy of intellectual leadership at Ingush State University are given
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Description
Mortality from malignant diseases is directly linked to early metastasis and relapse. It is now possible to identify individual tumor cells in bone marrow biopsies and peripheral blood. Colorectal cancer is one of the leading places in the structure of cancer incidence and mortality, both in Russia and around the world. Studies have shown that after surgery the ability of tumor cells to the dissemination and implantation increases. The work contains 30 patients with the verified colorectal cancer with metastasis to the liver. To determine the CSC we have applied an analysis technology in CellSearch System ™ (Janssen Diagnostics, LLC). Our study of the number and frequency of detection of circulating tumor cells in peripheral blood of patients and control group demonstrates the reduction in the number of CTCs during laparoscopic surgery and changing the dynamics of the level of tumor cells in the form of reduction from the stage of the mobilization of the drug due to minimally invasive access, minimizing manipulation in the projection of the tumor and as a consequence, preventing the release into the blood stream of single tumor cells
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Description
The main contribution to the soil biological properties change in the combined pollution with lead and an alternating magnetic field makes lead pollution. Contribution of the interaction of factors of 20-30%. The contribution of the alternating field was insignificant or unreliable. Black soil and brown forest soils are similar in degree of resistance to the combined pollution. Grey sands have less stability
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COMPARISON OF SOIL TEST METHODS FOR AVAILABLE PHOSPHORUS IN COMMON CALCAREOUS BLACK SOIL
06.00.00 Agricultural sciences
DescriptionThe article presents a comparative analysis of the results on available phosphorus measurements in common black soils using the Machigin and Olsen methods. The relationships between maize productivity and soil available phosphorus and also between phosphorus concentrations in the above-ground plant parts and soil available phosphorus were identified at various stages of crop development
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Description
In the Southern Federal University on the genetic basis of sunflower inbred line 3629, a collection of plastid mutants with varying degrees of chlorophyll deficiency was created by inducing Nnitrosomethylurea. Chlorophyll content was associated with their photosynthetic activity. It was found that the lower the chlorophylls content in mutant plastids, the lower the sugar concentration in plant tissues. For example, during the entire period of plant growth for whites (1.0-3.0 % chlorophylls a+b from control) var- 10, var-17 and yellows (6.0-9.5 % chlorophylls a+b from control) var-29, var-33 leaf areas of variegated mutants depending on the development phase and the content of green pigments are characterized by a low (2-7 fold) sugar content. Yellow-green (75.5% chlorophylls a + b from control) leaves of en:chlorina- 7 contain a higher level of carbohydrates, although it is 1.5-2 fold lower than at line 3629. Monosaccharides are products of hydrolytic reactions catalyzed by β- glycosidases. It was shown, that the activity level of β- galactosidase and β-glucosidase exceeded the corresponding indicators of the control at 1.5-2 and 2-7 fold, respectively. Similarly to enzymes from the water-soluble fraction, membrane-bound β- glycosidases also showed increased activity in the leaves of the investigated mutants, compared to the control green plants of 3629. Consequently, the activity of β-glycosidases increases dramatically in leaf tissues with deficiency of photosynthetic. Thus, chlorophyll mutations can lead to a change in the expression of nuclear genes, resulting in a significant increase in the activity of β-glycosidases in the mutant organelles themselves