Výsledky vyhledávání - "V E, Panfilov"

Adaptation of humans to walking while wearing semi-hard and flexible spacesuits under terrestrial gravity

Autor: V. E. Panfilov

Publikováno v: Human Physiology. 40:767-772

The spacesuit (SS) donning-on procedure can be viewed as a combination of two kinematic circuits into a single human-spacesuit functional system (HSS) intended for performing extravehicular operations. Optimal human-SS interaction hinges on controlla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35322ddda27c3e883f3f619ee620c674
https://doi.org/10.1134/s0362119714070202

Zobrazit plný text záznamu

Biomechanical profile of the human-spacesuit interaction

Autor: Victor S. Gurfinkel, V. E. Panfilov

Publikováno v: Human Physiology. 39:750-755

Issues of optimizing the energetic, kinematic, and dynamical structures of the free movement of a system including a human and a spacesuit (human-spacesuit system) are reviewed and analyzed. The article contains proposals on increasing the stability

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56c9e8599de9b3fca0dbf7d2bacb2542
https://doi.org/10.1134/s036211971307013x

Zobrazit plný text záznamu

The temporal pattern of walking on various exercise devices at the terrestrial and simulated lunar gravities

Autor: V. E. Panfilov, Victor S. Gurfinkel

Publikováno v: Human Physiology. 37:851-854

Eight subjects performed 120 treadmill tests (with drive powers of 10 and 85 kW) at the terrestrial gravity and a decreased gravity. The temporal pattern of steps was found to be significantly changed on the treadmill with a lower power. Convergence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65886d24014e812ccb37ae85759b7e3c
https://doi.org/10.1134/s0362119711070255

Zobrazit plný text záznamu

[Optimization of human walk speed at minimum energy expenditure--the function of leg own oscillation frequency on the transfer phase]

Autor: V S, Gurfinkel', V E, Panfilov

Publikováno v: Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 45(3)

Equations were developed to determine the work of transferring the body gravity center for a unit mass in a path unit, and to estimate walk speed at a minimum energy expenditure. It was demonstrated that minimum energy expenditure can be achieved by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bf374c02ea5b80a4a7d495e574dfe289
https://pubmed.ncbi.nlm.nih.gov/21916254

Zobrazit plný text záznamu

[Biochemical profile of human-spacesuit interaction]

Autor: V E, Panfilov, V S, Gurfinkel'

Publikováno v: Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 44(2)

The article discusses and analyzes the issues of optimizing energy, kinematic and dynamic structures of the process of human-spacesuit system movement. Recommendations concerning system stabilization during posture acquisition and motion are made; th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3ea3435f6060383e2036b32d156ca854
https://pubmed.ncbi.nlm.nih.gov/20799656

Zobrazit plný text záznamu

[Human walk in spacesuit as a self-oscillating process]

Autor: V E, Panfilov, V S, Gurfinkel'

Publikováno v: Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 43(6)

A series of 40 biomechanic and physiological tests of semi-rigid and flexible spacesuits as possible candidates for Moon explorations purposes were conducted with involvement of 20 volunteered subjects. Ability to walk in the spacesuits with the inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3088fa8735960e628be9d2cdf9fbf027
https://pubmed.ncbi.nlm.nih.gov/20169739

Zobrazit plný text záznamu

[Temporal pattern of walking on various training facilities under the conditions of the earth's and simulated lunar gravity]

Autor: V E, Panfilov, V S, Gurfinkel'

Publikováno v: Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine. 43(5)

Eight test-subjects participated in 120 treadmill tests (drive power of 10 and 85 kW) aimed to compare the walking patterns at 1 and reduced gravity. The temporal pattern of steps was noted to change significantly on the low-power treadmill. On the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e9b058c29b46c0e65648ee27d11b8132
https://pubmed.ncbi.nlm.nih.gov/20120918

Zobrazit plný text záznamu

Comparison of physiological effects of head-down tilting and immersion on the human body

Autor: E B, Shulzhenko, V E, Panfilov, K I, Gogolev, E A, Aleksandrova

Publikováno v: Aviation, space, and environmental medicine. 50(10)

Among the methods simulating weightlessness, effects on the human body, head-down tilting and water immersion are very useful. The purpose of the present investigation was to carry out a comparative study of water balance and water-protein compositio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::edecebae9b21097b447e2769e615b017
https://pubmed.ncbi.nlm.nih.gov/518444

Zobrazit plný text záznamu

Physiological reactions during acute adaptation to reduced gravity

Autor: E B, Shulzhenko, R A, Tigranyan, V E, Panfilov, I I, Bzhalava

Publikováno v: Life sciences and space research. 18

Experiments were carried out on healthy volunteers exposed to a 7-day water immersion. The subjects were kept dry by use of a water proof, highly elastic cloth. During the experiment different cardiovascular, fluid-electrolyte and biochemical paramet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b02de96c826a79a9b3d8548ccc9de03a
https://pubmed.ncbi.nlm.nih.gov/11971282

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání