Innovations in science and technology. IX International students conference. Abstracts
IX International students’conference: INNOVATIONS IN SCIENCE AND TECHNOLOGY Allowed languages: English, German, French, Spanish. List of the sections possible: 1. Engineering Innovations 2. Modern Information Technologies 3. Electronics 4. Natural Sciences 5. Social Sciences
The article describes formation and realization of the Japanese state scientific policy as the national program of development of the Japanese society. This process is considered throughout 30 years - 1970 to 2000, with a periodization of stages - decades. The analysis of the given experience has concrete practical value for our country which at all levels of the power has proclaimed the direction on development of a scientific and information society. This process is of main value from the point of view of planning, strategy, and also practice and technologies of realization.
Articles published in the colection were presented at an international scientific conference (name and specified on the cover). The texts contain the results of scientific work of autors in the field of science which is indicated on the cover/
This article is dedicated to the analysis of effectiveness of special economic zones (SEZ), a rather new, but promising phenomenon in Russian Federation economy. It includes general analysis of SEZ, its reaction to the world financial crisis, analysis of innovation implementation SEZ (II SEZ), and, in particular, its IT-potential. At the end, the cases related to IT products realized in these zones are described and some economic and financial indicators suitable to describe the dynamics of development of these agglomerations of IT enterprises are given.
At the present level of development the information and knowledge become important engines of global economic growth and key elements of national strate-gy for increasing country’s competitiveness in the international market. The article is aimed to analyze two monitoring systems of innovation capacity (ICT Development Index and Networked Readiness Index) as the indicators of development of knowledge economy and information society.
This paper reports of strong and weak points of the IT process in education from the position of the learners psychology and the psychology of the educational experience. The potential for realization of the main principles of didactics are unveiled considering the new information technologies. The negative consequences of the impact of information and communication technologies in education are brought to light. The necessity of careful examination of the IT process is underlined taking into account its imminence.
The system of natural sciences distance learning for foreign citizens at the Technical University is represented. The prospects of this type of training with innovative educational technologies implementation are shown.
The materials of The Second International Scientific - Practical Conference is presented below. The Conference reflects the modern state of innovation in education, science, industry and social-economic sphere, from the standpoint of introducing new information technologies.
Digest of Conference materials is presented in 4 parts. It is interesting for a wide range of researchers, teachers, graduate students and professionals in the field of innovation and information technologies.
The suppression of the nonlinear distortions in amplifier using the effect of the envelope signal of the amplified HF oscillations on the amplifier parameters is analyzed. A slow (on the time scale of the HF oscillations) variation in the parameters gives rise to additional frequency components of oscillations that compensate for the nonlinear distortions of the original signal. Several variants to employ the compensating signal using the feedback circuits in the transistor amplifiers and variations in the electron-beam current in TWT in the absence of such circuits are considered. The suppression of the nonlinear intermodulation distortions (IMDs) of the test two_frequency signal is studied for the above variants and the suppression of the third_order IMD by 6–19 dB corresponds to the known experimental data on the microwave transistor amplifier. The generalization of the quasistationary method for the analysis of the nonlinear transformation of signals allows the analysis of the amplification and suppression of IMD for more complicated multifrequency signals that are used in radio systems.
I give the explicit formula for the (set-theoretical) system of Resultants of m+1 homogeneous polynomials in n+1 variables