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( Liudmila Perfilov ),( Oleg Perfilov ) 국제태권도학회 2017 International Symposium for Taekwondo Studies Vol.2017 No.-
Purpose: The aim of this research was the analysis of velocity abilities development in competition actions by applying different specific and unspecific preparing methods of women athletes (14-16 years) in Olympic-style Taekwondo. Methods: Sixteen female athletes (14-16 yrs; 2-yr Taekwondo training), participated in the study in two separate groups; i.e., experimental and control groups. All athletes were at an equal training level at the beginning of the study. Participants of the experimental group were trained in a special program which included methods of intensive velocity abilities development with an equal amount of general Taekwondo training time. General training in the experimental group was based on the superposition method of different loads distribution in physical training and accentuated development of velocity in competition motions in technical-tactical training. We analyzed velocity abilities manifestation and improvement in competition actions of athletes from each group. Control tests were selected by applying statistical methods of correlation and factor analyses as well as one-way ANOVA analysis. All data were registered and analyzed by the Dartfish 7 Connect and Statistica 12 software. Results: Statistical difference was obtained in the “Group” factor where F = 258.3, p < 0.05. Research participants from the experimental group demonstrated better results in all proposed exercises and in exercises which are identical of competition actions especially. Post-hoc Fisher least significant difference (LSD) tests showed statistical differences in all tested indices with p < 0.05. Conclusions: Analysis of experimental data demonstrated that in spite of the athletes’ age was not the sensitive period for developing velocity abilities. Females in this age group can moreover lose velocity abilities progress temporarily due to the intensive growth of their bodies. Nevertheless, application of special programs with accentuate development of velocity abilities can increase the level of preparedness young athletes. Application of specifically means and methods in strength training and special technical-tactical training of women athletes 14- to 16-years old facilitates the level of velocity abilities manifestation, which in turn improves athletes’ ability to perform in competition.
Seismic isolation of hospital buildings
Liudmila Soldatova,Sulaiman Jumukov 국제구조공학회 2006 Smart Structures and Systems, An International Jou Vol.2 No.4
This paper illustrates an analytical investigation of the vibration parameters of buildings on sliding seismic isolation bearings with elastic limiters of the relative displacement. The installation scheme of sliding bearings and elastic limiters for the separate unit of a 4 storey hospital building with brick walls is designed. The analysis of the vibrations of the hospital building is conducted for harmonic base excitation.
Economic cooperation between Russia and North Korea: New goals and new approaches
Liudmila Zakharova 한양대학교 아태지역연구센터 2016 Journal of Eurasian Studies Vol.7 No.2
For many years the Soviet Union was the key economic partner of North Korea. After the USSR broke up, Russia has not played such an important role in the DPRK's economic development. In 2013, its share in the foreign trade of North Korea accounted for a mere 1%. However, in the second decade of the 21st century bilateral, contacts have intensified significantly. Judging by the recent developments, the Russian leadership has made a political decision to expand economic cooperation with North Korea and stimulate Russia's business interests with the DPRK. Russia has set a goal of growing the volume of its trade with North Korea by a factor of ten by 2020. Moreover, Moscow is currently developing a number of investment projects in the DPRK and Russian companies are also looking at developing more of them. Another important aim for Russia is the implementation of big infrastructure projects with both Koreas. The article examines the current position and future prospects for economic cooperation between Russia and North Korea and analyses main forms and potential opportunities for developing bilateral economic relations. Particular attention is paid to the expanding cooperation mechanisms and joint economic projects between Russia and the DPRK and also the potential participation of the Republic of Korea.
Seismic isolation of hospital buildings
Soldatova, Liudmila,Jumukov, Sulaiman Techno-Press 2006 Smart Structures and Systems, An International Jou Vol.2 No.4
This paper illustrates an analytical investigation of the vibration parameters of buildings on sliding seismic isolation bearings with elastic limiters of the relative displacement. The installation scheme of sliding bearings and elastic limiters for the separate unit of a 4 storey hospital building with brick walls is designed. The analysis of the vibrations of the hospital building is conducted for harmonic base excitation.