Results 21 to 30 of about 2,353,106 (295)
Voltage Stability Analysis of Grid-Connected Wind Farms with FACTS: Static and Dynamic Analysis [PDF]
, 2015 Recently, analysis of some major blackouts and failures of power system shows that voltage instability problem has been one of the main reasons of these disturbances and networks collapse.
Angeles-Camacho C. +9 more
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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
doaj +1 more source
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.
openaire +2 more sources
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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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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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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Field theory of bi- and tetracritical points: Relaxational dynamics [PDF]
, 2008 We calculate the relaxational dynamical critical behavior of systems of $O(n_\|)\oplus O(n_\perp)$ symmetry by renormalization group method within the minimal subtraction scheme in two loop order.
G. Moser +6 more
core +1 more source
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
doaj +1 more source
Dynamically stabilized magnetic skyrmions [PDF]
Nature Communications, 2015 Nature Communications ...
Zhou, Y +6 more
openaire +7 more sources
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
doaj +1 more source