Zobrazeno 1 - 10
of 24
pro vyhledávání: '"P. D. Prokhorov"'
Publikováno v:
Научный вестник МГТУ ГА, Vol 19, Iss 6, Pp 77-85 (2017)
The main difficulty is that blade is a highly dynamic moving object.This work suggests two-channel measuring system of helicopter blades position. This measuring system consists of strain-gauge and optical measuring channels. The optical measuring sy
Externí odkaz:
https://doaj.org/article/e74a390e4d7a40d98417029cce60de43
Autor:
S. V. Dumova, H. A. Sarkisyan, O. L. Chugunova, I. D. Prokhorov, M. I. Nikolaeva, M. R. Globa, D. I. Nam, I. V. Zhuravleva, P. V. Shumilov
Publikováno v:
Детские инфекции (Москва), Vol 23, Iss 1, Pp 35-43 (2024)
Non-immune hydrops fetalis is a polyetiological disease characterized by high perinatal mortality. The development of non-immune fetal hydrops is associated with diseases of the cardiovascular and lymphatic systems, genetic and chromosomal diseases,
Externí odkaz:
https://doaj.org/article/4e1e2c84f490480ca577cd4e6330fffc
Autor:
Ekaterina I. Borovkova, Vladimir I. Ponomarenko, Anatoly S. Karavaev, Elizaveta S. Dubinkina, Mikhail D. Prokhorov
Publikováno v:
Mathematics, Vol 11, Iss 24, p 4903 (2023)
We propose for the first time a method for extracting the instantaneous phases of respiration from the signal of a photoplethysmogram (PPG). In addition to the instantaneous phases of respiration, this method allows for more accurately extracting the
Externí odkaz:
https://doaj.org/article/8493a745d8674eba97b6d1a5ee798884
Autor:
Mikhail D. Prokhorov, Ekaterina I. Borovkova, Aleksey N. Hramkov, Elizaveta S. Dubinkina, Vladimir I. Ponomarenko, Yurii M. Ishbulatov, Alexander V. Kurbako, Anatoly S. Karavaev
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8390 (2023)
A change in the human psychophysiological state, caused by stress in particular, affects the processes of autonomic control, the activity of which is reflected in infra-slow oscillations of brain potentials with a frequency of less than 0.5 Hz. We st
Externí odkaz:
https://doaj.org/article/f44574cfd8f44c7986d045e2f959eeca
Publikováno v:
Население и экономика, Vol 4, Iss 2, Pp 96-102 (2020)
The article discusses the forecast of the development of the coronavirus disease (COVID-19) on the basis of the SIR (Susceptible, Infected, Recovered) type model and official morbidity statistics.
Externí odkaz:
https://doaj.org/article/58537796a1e744d0a072cfece5c16f1d
Autor:
Anatoly S. Karavaev, Viktoriia V. Skazkina, Ekaterina I. Borovkova, Mikhail D. Prokhorov, Aleksey N. Hramkov, Vladimir I. Ponomarenko, Anastasiya E. Runnova, Vladimir I. Gridnev, Anton R. Kiselev, Nikolay V. Kuznetsov, Leonid S. Chechurin, Thomas Penzel
Publikováno v:
Frontiers in Neuroscience, Vol 15 (2022)
The influence of higher nervous activity on the processes of autonomic control of the cardiovascular system and baroreflex regulation is of considerable interest, both for understanding the fundamental laws of the functioning of the human body and fo
Externí odkaz:
https://doaj.org/article/0cd2d29b685542b2bb8105a65f208176
Autor:
Anatoly S. Karavaev, Yurii M. Ishbulatov, Mikhail D. Prokhorov, Vladimir I. Ponomarenko, Anton R. Kiselev, Anastasiia E. Runnova, Alexey N. Hramkov, Oxana V. Semyachkina-Glushkovskaya, Jürgen Kurths, Thomas Penzel
Publikováno v:
Frontiers in Physiology, Vol 11 (2021)
We propose a mathematical model of the human cardiovascular system. The model allows one to simulate the main heart rate, its variability under the influence of the autonomic nervous system, breathing process, and oscillations of blood pressure. For
Externí odkaz:
https://doaj.org/article/6b1807ab71c84b38a561b5fa0d4310dd
Autor:
Viktoriia V. Skazkina, Anatoly S. Karavaev, Ekaterina I. Borovkova, Margarita A. Simonyan, Mikhail D. Prokhorov, Vladimir I. Ponomarenko, Elizaveta S. Dubinkina, Boris P. Bezruchko, Vladimir I. Gridnev, Anton R. Kiselev
Publikováno v:
Russian Open Medical Journal, Vol 9, Iss 4, p e0403 (2020)
The purpose of this work is to study the interaction between the autonomic regulatory loops of blood circulation from long time series. Methods ― We simultaneously recorded four-hour signals of electrocardiogram and photoplethysmogram from the ear
Externí odkaz:
https://doaj.org/article/0ee0369bcb6e41bda45a33c4183ca565
Autor:
Vladimir A Shvartz, Anton R Kiselev, Anatoly S Karavaev, Kristina A Vulf, Ekaterina I Borovkova, Mikhail D Prokhorov, Andrey D Petrosyan, Olga L Bockeria
Publikováno v:
Journal of Cardiovascular and Thoracic Research, Vol 10, Iss 1, Pp 28-35 (2018)
Introduction: Our aim was to perform a comparative study of short-term cardiovascular autonomic control in cardiac surgery patients who underwent coronary artery bypass grafting (CABG) or surgical correction of valvular heart disease (SCVHD). Methods
Externí odkaz:
https://doaj.org/article/b646a25a99cb4aa897639804ce2ee930
Publikováno v:
Mathematics, Vol 9, Iss 18, p 2200 (2021)
An approach to solve the inverse problem of the reconstruction of the network of time-delay oscillators from their time series is proposed and studied in the case of the nonstationary connectivity matrix. Adaptive couplings have not been considered y
Externí odkaz:
https://doaj.org/article/e11ce2aa5e7c4476b56282127640097d