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In this paper we present the information security awareness rate of students in Kyrgyz Republic, where there is a rapid pace of formation and development of the information society. The survey was conducted with a sample of 172 students from different departments of the university. Our research study showed that despite the huge number of reports about computer crimes in the web, the knowledge about cybercrime is quite low and students are mostly not aware of many aspects of computer crime. Analysis was done to determine dependence of information security awareness rate on computer literacy ra ...Более
В статье исследуется нелинейная задача оптимального управления упругими колебаниями, описываемыми фредгольмовыми интегро-дифференциальными уравнениями в случае, когда управление осуществляется граничными источниками. В исследовании использовано понятие обобщенного решения краевой задачи управляемого процесса. На основе принципа максимума для систем с распределенными параметрами получены условия оптимальности в виде систем равенств и неравенств. Обнаружено, что условия оптимальности в виде равенств обладают свойством равных отношений. Это обстоятельство позволило упростить процедуру построения ...Более
We study estimation of the modulus of algebraic polynomials in the bounded and unbounded regions with piecewise-quasismooth boundary, having interior and exterior zero angles, in the weighted Lebesgue space.
In this paper we investigate the problem of distributed optimal control for the oscillation processes described by Fredholm integro-differential equations with partial derivatives when the function of the external source depends nonlinearly on the control parameters. We have developed an algorithm for finding approximate solutions of nonlinear optimization problems with arbitrary precision. The developed method of solving nonlinear optimization problems is constructive and can be used in applications. -
Keywords and phrases: boundary value problem, generalized solution, approximate solutions, ...Более
In this study, elementary and high school students' information and computer security awareness levels were investigated. Information and Computer Security Awareness Scale was developed by the researcher and it was applied to 2449 students in the schools in center of Kahramanmaras City, towns, small towns and villages of Kahramanmaras province. For data analysis the statistical analysis program was used. Consequently it was found that students have sufficient awareness level in terms of ethical issues. However, they have low awareness levels in terms of issues that require knowledge about rule ...Более
Within FATIH Project, it's aimed to use information technology more effectively in learning environments and targeted to make technological infrastructure improvements in schools. For this process information technology teachers play a key role. Thus, Information Technologies (IT) pre-service teachers' computer self-efficiency perceptions were examined. In the study, a survey model was used and the sample included 200 Computer Education and Instructional Technologies (CEIT) students in two different universities. Relationships between the perceptions of computer self-efficacy of CEIT students ...Более
In this article the line.r integral equation of Fredgolm-Stilties of the first kind is given. Using the method proposed in A. Asanov, estimates and stability built on M.M.Lavrentev regularizing operator for solving singularly perturbed integral equations of the first kind. The questions of uniqueness of solution of the integral equation and prove a theorem about the sustainability assessment solutions in the classroom L-2.
In this paper, apigenin (AG) and naringenin (NG) have been studied with the cyclic voltammetric technique using the glassy carbon (GC) electrode. The modification was carried out only in non-aqueous media, while the electrochemical characterization was done in both aqueous and non-aqueous media. 0.1 M tetrabutylammonium tetrafluoroborate (TBATFB) in acetonitrile (MeCN) was used in non-aqueous experiments, Britton-Robinson (BR) buffer solution (pH=2) and 0.1 M KCl solution were used in aqueous experiments. Surface modification experiments were performed in the +0.3 V and +2.8 V potential ranges ...Более
Accurate approximations for the Stieltjes integral by the generalized trapezoid rule. The generalized trapezoid rule is established on the basis of the derivative of function with respect to strictly increasing function, defined in [9].
Accurate approximations for the Stieltjes integral by the generalized midpoint rule. The generalized midpoint rule is established on the notion of the derivative of function with respect to the strictly increasing function defined in [9].
Keywords: Stieltjes integral; generalired midpoint rule; the derivative of the function with respect to the strictly increasing function; generalized formula of Taylor.
2010 Mathematics Subject Classification 26D15; 26A42.
In this present work, we continue studying the Nikol’skii and Bernstein–Walsh type estimations for complex algebraic polynomials in the bounded and unbounded regions bounded by asymptotically conformal curve.-
Keywords and phrases: Polynomials Nikol’skii inequalities Bernstein inequalities Conformal mapping Asymptotically conformal curve