Results 21 to 30 of about 6,080,852 (309)
Journal of Modern Power Systems and Clean Energy, 2023 The dynamic coupling effect, which is introduced by the dual-sequence phase-locked loops (PLLs) used in doublyfed induction generator (DFIG) based wind energy generation systems (WEGSs) during asymmetric low voltage ride-through (LVRT) in weak grid ...
Lei Guan, Jun Yao
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Dynamics and stability in retail competition [PDF]
Mathematics and Computers in Simulation, 2017 Retail competition today can be described by three main features: i) oligopolistic competition, ii) multi-store settings, and iii) the presence of large economies of scale. In these markets, firms usually apply a centralized decisions making process in order to take full advantage of economies of scales, e.g. retail distribution centers. In this paper,
Marcelo J. Villena, Axel A. Araneda
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Nonlinear Dynamic Measures of Walking in Healthy Older Adults: A Systematic Scoping Review
Sensors, 2022 Background: Maintaining a healthy gait into old age is key to preserving the quality of life and reducing the risk of falling. Nonlinear dynamic analyses (NDAs) are a promising method of identifying characteristics of people who are at risk of falling ...
Arezoo Amirpourabasi +3 more
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Dynamic Stabilization of the Trunk [PDF]
Journal of Orthopaedic & Sports Physical Therapy, 1985 The lumbopelvic region, because it is the hub of our antigravity weightbearing, is the most vulnerable area for spraining and straining tissues. It is also, however, the most difficult area to treat because of our inability to completely control the healing of these injured tissues.
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High Speed Marine Vehicles With Aerodynamic Surfaces: Development of a Dynamic Model for a Novel Configuration. [PDF]
, 2008 A research programme on high speed marine vehicles fitted with aerodynamic surfaces started in Cranfield University in 2005. One of the configurations analyzed is a high speed prismatic planing hull with one or more aerodynamic surfaces; it is called ...
Patel, Minoo H. +2 more
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Effect of Different Protection on Lateral Ankle during Landing: An Instantaneous Impact Analysis
Bioengineering, 2022 Ankle sprain is the most common injury during parachute landing. The biomechanical behavior of the tissues can help us understand the injury mechanism of ankle inversion.
Junchao Guo +5 more
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Dynamically stabilized magnetic skyrmions [PDF]
Nature Communications, 2015 Nature Communications ...
Zhou, Y +6 more
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Frontiers in Human Neuroscience, 2016 In the case of disequilibrium, the capacity to step quickly is critical to avoid falling for elderly. This capacity can be simply assessed through the choice stepping reaction time test (CSRT), where elderly fallers (F) take longer to step than elderly ...
Romain Tisserand +4 more
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Self-stabilizing Uncoupled Dynamics [PDF]
, 2014 Dynamics in a distributed system are self-stabilizing if they are guaranteed to reach a stable state regardless of how the system is initialized. Game dynamics are uncoupled if each player's behavior is independent of the other players' preferences. Recognizing an equilibrium in this setting is a distributed computational task.
Aaron D. Jaggard +3 more
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Sensors, 2016 The stability of a fiber optic gyroscope (FOG) in measurement while drilling (MWD) could vary with time because of changing temperature, high vibration, and sudden power failure.
Lu Wang +5 more
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