Publications by authors named "V V Rostovtsev"
[An influence of combined use of electromyostimulation and static postures on the main characteristics of postural balance].
Zh Nevrol Psikhiatr Im S S Korsakova
September 2020
Article Synopsis
- The study aimed to evaluate how effective combining electromyostimulation (EMS) with static exercises is in improving postural balance among adolescents.
- Seven healthy adolescents performed a static exercise called 'tilt to the side' with EMS, while a control group did the exercise without EMS.
- Results indicated that the combined method significantly affected the body's center of mass projection in various planes, but short-term improvements in balance speed and area were limited, likely due to the unfamiliarity with the exercise.
Unlabelled: To determine the effectiveness of a simulation method of teaching manual skills modulo 'removable dentures' in a clinical setting.
Material And Methods: The material 1 phase of the study were 82 people, students of 3 courses, divided into a control group where the training was conducted with the use of standard phantoms and group study which used a dental simulator CDS 100 of V generation. Material 2 stages presented 48 people who participated in phase 1 and divided into groups similar to the 1 stage, young professionals in 2016.
We have recently developed an improved synthetic route to 1,1,2,2-tetrafluoroethanesulfonic acid (HCF2CF2SO3H, TFESA) and explored the applications of this newly available superacid in catalysis. Low volatility, ease of handling, and a convenient 1H NMR handle make this acid an attractive alternative to triflic acid. TFESA can also be converted to several of its derivatives: anhydride, sulfonyl chloride, and sulfonyl fluoride, which provide a good entry point for the synthesis of aryl sulfonates.
View Article and Find Full Text PDFWe report our observation of solution photochemical reactions catalyzed by carbon nanotubes. Addition of sub-millimolar Ag+ ions into a solution of DNA-wrapped carbon nanotubes (DNA-CNT) leads to a strong charge-transfer band in the UV region of the optical absorption spectrum. Light irradiation of the Ag+/DNA-CNT mixture results in reduction of Ag+ to Ag nanoparticles and concomitant oxidation of water.
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