Software & Systems

Articles of journal № 3 at 2011 year.

Order result by: Public date | Title | Authors

41. Modeling of biosynthesis optimal conditions [№3 за 2011 год]
Author: Gordeeva Yu.L.
Visitors: 12820
The conditions providing the maximum productivity value of a target product in stirred fermenter in which process of microbiological synthesis with nonlinear кинетикой growth of microorganisms proceeds are considered. Equations for optimal conditions calculation and estimations of possibility non-uniqueness stationary modes are received. The numerical results confirming theoretical conclusions are presented.

42. An algorithm for solving optimal and hard control [№3 за 2011 год]
Author: Келлер А.В.
Visitors: 8219
Article is devoted to a algorithm of numerical solution for optimal control and hard to degenerate linear differential systems. Such systems arise, for example, when creating a balance of dynamic models, in the modeling of measuring devices. The algorithm is implemented in C++, the article shows the block diagram of the program and the results of computer simulation.

43. Objects detection algorithm for permanent monitoring [№3 за 2011 год]
Author: Куракин А.Л.
Visitors: 8000
In conditions of permanent monitoring, the object detection is performed by Baysian (not Neuman-Pearson’s) approach to statistical hypotheses chase. Permanent character of the process makes it possible to increase precision by accounting a priory probability of the object presence. Recurrent relations for cyclical processing of sequential data are presented in the article.

44. Management of intellectual resources of projects in the field of nanotechnology [№3 за 2011 год]
Authors: Stoyanova O.V., Dli M.I., Васицына А.И.
Visitors: 16700
This article describes an approach to management of intellectual resources of projects in the field of nanotechnology. It covers the stages from the initial accumulation of data and obtaining of intellectual resources to creation the models needed to build the knowledge base of the project, which includes all the available intellectual resources. An example of the practical use of the developed approach for the project to obtain glass-matrix composite materials based on titanium carbide is resulted. Particular attention is paid to the phase of research characteristics of the intellectual resources, which are represented in the form of mathematical models, and allow to estimate the oxidative properties of the composites.

45. Solution to the problems express diagnosis and prognosis of ARVI by means of fuzzy-logic expert system [№3 за 2011 год]
Authors: Uskov A.A., Шипилов М.В., Иванов В.В
Visitors: 15543
This article describes an expert system «Express-diagnosis and prognosis of ARVI» constructed on basis of the algorithm deductive fuzzy inference using a base of approximately 1,000 of fuzzy production rules obtained by the expert. Shows the input and output of an expert system, the results of its experimental use of the probability correct diagnosis more than 95 %.

46. «OASIS»: decision support system for the information security [№3 за 2011 год]
Authors: Бондарь И.В., Гуменникова А.В., Золотарёв В.В., Попов А.М.
Visitors: 10701
Here is presented a decision support system for information security. It is proposed technique for estimating the information security systems stability to the various types of negative impacts, based on threats vector representation and geometric modeling attacks on information resources.

47. Method of determining the bandwidth for the router [№3 за 2011 год]
Authors: Зольников В.К., Сафонов А.В.
Visitors: 16015
Considered the method of determining the necessary capacity of the border router to the computer network. A method of determining the optimal capacity of the router for a given data transmission network.

48. Evaluation of the processes of the crucial information system functioning [№3 за 2011 год]
Authors: Белый А.Ф., Круталевич А.Г.
Visitors: 13900
The article devotes method of estimate operation processes crucial real-time information system with final state. It proposes analytic forms for analysis information and computational processes of crucial information system and control this processes in computer attacks conditions based on definition of probability characteristics and time distribution functions of workflow completion.

◄ ← Preview | 1 | 2 | 3 | 4 | 5