-

-

This paper investigates the influence of the telecommunication networks and devices to work infocomm imaging system and results management process astronomical data "CVS". In conducting research, the first part of "CVS" was established in the observatory ISON-NM (United States, New Mexico). The server component has been installed on a cluster of Institute of Radio Astronomy NAS-Ukraine (Ukraine, Kharkiv). The user is the coordinator of the observatory ISON-NM - Leonid Elenin (Moscow, Russian Federation). Were obtained qualitative characteristics that affect the performance of the system "CVS". Today, the state set 2 more complex observatory ISON-Kislovodsk and Andrushivka Astronomical Observatory. Astronomical Observatory in Kislovodsk (Mountain Astronomical Station of MAO RAS), Ussuriysk (Ussuriysk Astrophysical Observatory by the Far Eastern Branch of RAS) and Krasnodar (Astrophysical Observatory KubSU) are promising to install the software tool "CVS".This will allow in the future to get the criteria influencing the choice of transport networks in the design of such systems under low bandwidth.

The publication discussed the OLDAS-Colitec’s prospect of using a grid. The program OLDAS-Colitec is based on the original numerical method of collecting light that allows signals to accumulate along the trajectories of objects with unknown parameters of movement, through the use of multi-valued coordinate transformation. Computational cost of the method to stabilize at an acceptable level by implementing a hierarchical used conversion. Using the program will significantly increase the performance efficiency. The use of Colitec-system in Grid environment is expected to significantly increase the speed of data processing performance. Since a single instance of the handler uses per unit time per processor core, when using 100 cores - the speed of processing an array of data (frames) increases 100 times. A high-speed data practically do not make delay in the transfer of data from the grid nodes - data warehouses. At this stage, Soad goes through the stage of creating a multi-platform version. It is assumed that after this will be a licensing and grid start Colitec-system. Theoretical research in this area is currently being.

Scientific paper is a review. The state of computer network of campuses KNURE presented in the paper. The network topology of each campus is analyzed. The peculiarities of each segment of the network considered. The problems of computer networks are investigated and recommendations for their management. Scientific paper is a review. Since 2007, within the framework of the project "Development of a corporate computer network campuses KNURE" operates institute quality control services. It is represented by the coordinators of the network. Their task is to monitor network performance, resolve disputed issues in the relationship between the provider and the subscriber to accompany the server local resources. Every year network develops predominantly in the direction of wireless technology. At present, the computer network KNURE campus is one of the largest in the eastern region of Ukraine.Performed at the Laboratory of Internet technology KNURE (project "Development of a corporate network of hostels KNURE").

Ways to create a cluster for finding transient signals is the purpose of this work. This is possible if you create a cluster of data observations. In contrast to the continual or repeated radiation transient signals require monitoring, and rapid decision-making about the presence of radiation cosmic source, or lack thereof. Dispersive delay increases rapidly while reducing the frequency of measurements. Therefore, to analyze signals in the decameter required pipelining. Observational data collected in disk storage. Are cleaned to remove noise. Analyzed for fast graphics card with parallel processing of data in order to find the broadband signals subjected to the influence of dispersion in the interstellar medium. Daily scanning strips of the sky takes about 20 TB of disk space for the data stream ~ 1 TB / hour. The work plan consists of 2 stages. The first phase focuses on the creation a cluster of data processing and automation of observations. The second step is to conduct debugging programs for search of transient events and programs for automatic control.

Рассматриваются обучающие системы, обеспечивающие автоматизированную проверку решений задач предметов естественно-научного цикла. Предлагается алгоритм выявления зависимостей между «базовыми» формулами, на основе которых в режиме реального времени генерируются известные решения учебной за-дачи и формулой, введенной студентом. Данный алгоритм важен для управления учебным процессом, поскольку он задействуется алгоритмом измерения прогресса студента в решении задачи.

В статье представлены результаты по построению модели психического состояния обучаемого и степени рациональности его познавательной деятельности по истории его работы в обучающей системе.

In these theses analyzed contemporary problem of the transmission of large data files. New method of data transfer with intermediate storage is developed. This eliminates the problem

The university’s role of the hostel’s DCN development in the theses presented. University affects the computer network through social networks.