Results 71 to 80 of about 1,152 (181)
Improved weighting factor selection method of predictive torque control for PMSM
IET Power Electronics, Volume 17, Issue 14, Page 2150-2162, 4 November 2024.In view of the complex tuning process caused by traditional predictive torque control setting method of weighting factor, a new weighting factor selection method for permanent magnet synchronous motor control system is proposed in this paper. The derivation process is based on the equivalent transformation between the torque–flux prediction and the ...
Tao Liu +4 more
wiley +1 more source
International Journal of Aviation, Aeronautics, and Aerospace, 2023 Brief periods of extreme gravitational transition are anticipated during interplanetary spaceflight, including transitions between microgravity, hypogravity, and hypergravity.
Ethan Waisberg +7 more
doaj +1 more source
JCSM Communications, Volume 7, Issue 1, Page 40-54, January/June 2024.Abstract Background Muscle mass and function decline in middle age, ultimately resulting in sarcopenia in the elderly and poor health outcomes, reducing quality of life. There is a lack of cost‐ and time‐effective murine models that recapitulate the physiological changes associated with muscle mass decline to study possible interventions to delay ...
Danielle A. Debruin +8 more
wiley +1 more source
Loss of parafollicular cells during gravitational changes (microgravity, hypergravity) and the secret effect of pleiotrophin. [PDF]
PLoS ONE, 2012 It is generally known that bone loss is one of the most important complications for astronauts who are exposed to long-term microgravity in space. Changes in blood flow, systemic hormones, and locally produced factors were indicated as important elements
Elisabetta Albi +8 more
doaj +1 more source
Frontiers in Physiology, 2020 The purpose of the study was to investigate the regulatory and metabolic changes in the circulatory system when simulating microgravity conditions in a five-day dry immersion.
Vasily B. Rusanov +14 more
doaj +1 more source
BMC Sports Science, Medicine and Rehabilitation, 2021 Background A specific walking speed minimizing the U-shaped relationship between energy cost of transport per unit distance (CoT) and speed is called economical speed (ES).
Daijiro Abe +5 more
doaj +1 more source
Gravity Functions of Circumnutation by Hypocotyls of Helianthus annuus in Simulated Hypogravity [PDF]
Plant Physiology, 1980 For more than a decade research on the botanical mechanism responsible for circumnutation has centered on whether or not these nearly ubiquitous oscillations can be attributed to a hunting process whereby the plant organ continuously responds to the gravity force and, by overshooting each stimulus, initiates a sustained oscillation or, driven by a not ...
D K, Chapman, A L, Venditti, A H, Brown
openaire +2 more sources
Is bone tissue really affected by swimming? A systematic review.
PLoS ONE, 2013 BackgroundSwimming, a sport practiced in hypogravity, has sometimes been associated with decreased bone mass.AimThis systematic review aims to summarize and update present knowledge about the effects of swimming on bone mass, structure and metabolism in ...
Alejandro Gómez-Bruton +4 more
doaj +1 more source
2025 data - Advanced Science - hypogravity resistance suit
Data supporting the following paper: A resistive soft robotic exosuit for dynamic body loading in hypogravity, Emanuele Pulvirenti, Richard Suphapol Diteesawat, Gaspare Pavei, Valentina Natalucci, Helmut Hauser, Alberto Minetti, Jonathan Rossiter ...
Rossiter, Jonathan
core +1 more source
Deutsche Zeitschrift für Sportmedizin, 2020 Aim: The aim of the present study was to investigate the reactions of oxygen consumption (VO2), heart rate (HR) and lactate accumulation (La) when running on lower body positive pressure treadmills (LBPPT).Methods: 15 well-trained male athletes (VO2peak:
Fleckenstein D +3 more
doaj +1 more source