Interaction of Water-Soluble CdTe Quantum Dots with Bovine Serum Albumin

Semiconductor nanoparticles (quantum dots) are promising fluorescent markers, but it is very little known about interaction of quantum dots with biological molecules. In this study, interaction of CdTe quantum dots coated with thioglycolic acid (TGA) with bovine serum albumin was investigated. Steady state spectroscopy, atomic force microscopy, electron microscopy and dynamic light scattering methods were used. It was explored how bovine serum albumin affects stability and spectral properties of quantum dots in aqueous media. CdTe–TGA quantum dots in aqueous solution appeared to be not stable and precipitated. Interaction with bovine serum albumin significantly enhanced stability and photoluminescence quantum yield of quantum dots and prevented quantum dots from aggregating

Оценка динамики между параметрическими взаимодействиями во время физических нагрузок.

The dynamic system components’ interactions are essential in determining how system functions as a whole. Research based on complex model, which integrates the main functional systems, enables to reveal inter-parameter concatenation and allows indicating new features of body’s fatigability obtained during provocative exercise tests. The analytical method was applied for the assessment of physiological system interactions in different fractal levels by electrocardiogram parameters monitoring and its data sequences analysis. The dynamics of inter-parametric concatenation provide new approach of electrocardiogram data sequences analysis and propose usefulness of the analytical methods in the field of complex systems

Оценка динамики между параметрическими взаимодействиями во время физических нагрузок

The dynamic system components’ interactions are essential in determining how system functions as a whole. Research based on complex model, which integrates the main functional systems, enables to reveal inter-parameter concatenation and allows indicating new features of body’s fatigability obtained during provocative exercise tests. The analytical method was applied for the assessment of physiological system interactions in different fractal levels by electrocardiogram parameters monitoring and its data sequences analysis. The dynamics of inter-parametric concatenation provide new approach of electrocardiogram data sequences analysis and propose usefulness of the analytical methods in the field of complex systems

Wireless vital signals monitor for patients with cardiovascular diseases and sportsmen /

The wireless vital signals monitoring system has been developed. It aids to monitor patients with cardiovascular diseases (CVD) and sportsmen. The system consists of wireless electrocardiogram (ECG) and motion signals recording and transmitting device to personal computer and software for signal analysis and evaluation of human functional state. The feedback and warning means has been developed. The new method for assessment of interpersonal and inter parameter concatenation during monitoring of vital signals has been developed. Assessment of inter parameter concatenation permitted to reveal some new features of heart functionality when ECG monitoring was performed during percutaneous transluminal coronary angioplasty (PTCA) and physical stress examination

Vilnius Gediminas Technical Universty and Mykolas Riomeris University Faculty of Public Security Female Student Physical Activity Evaluation 2010–2012

Most of scientific researches show that female student physical and functional condition getting worst, which optimal function have big influence for human psychological and social health. Female student physical maturity makes up significant psychophysical foundation for the future professional activities. It is extremely important to pay more attention for women physical activity solution. 186 VGTU and 131 MRU FPS female students were analyzed during our research in 2010–2012. Evaluation of physical development (height, weight, vital lung capacity), body composition (body mass index, thickness of fat skinfold, waist and hip volume ration, percentage of fat mass) indicators and other important components of fitness (balance, static stamina of arms and shoulders, core flexibility, and knee tendon stiffness, static power of palm, speed of arm movement, agility, power and stamina of core muscles) supplementing up to date information about Lithuanian female student physical capacity. Analytical research results shows that 89% of researched female students had normal weight, 8% indicated as overweight, 3% were underweight. Collected data revealed that researched same age peers of higher education schools waist and hip volume ratio and body mass index were normal