Results 101 to 110 of about 1,602,240 (280)
PLOS Computational Biology, 2015 Evolutionary game theory is a powerful framework for studying evolution in populations of interacting individuals. A common assumption in evolutionary game theory is that interactions are symmetric, which means that the players are distinguished by only their strategies. In nature, however, the microscopic interactions between players are nearly always
Alex McAvoy, Christoph Hauert
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An Exactly Solvable Case for a Thin Elastic Rod [PDF]
, 2006 We present a new exact solution for the twist of an asymmetric thin elastic rods. The shape of such rods is described by the static Kirchhoff equations.
Dandoloff, Rossen, Grahovski, Georgi G.
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Clustering Algorithm Reveals Dopamine‐Motor Mismatch in Cognitively Preserved Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To explore the relationship between dopaminergic denervation and motor impairment in two de novo Parkinson's disease (PD) cohorts. Methods n = 249 PD patients from Parkinson's Progression Markers Initiative (PPMI) and n = 84 from an external clinical cohort.
Rachele Malito +14 more
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Strategies to Enhance the Performance of Electrochemical Capacitors Based on Carbon Materials
Frontiers in Materials, 2019 The increasing worldwide energy consumption has contributed to both the vast growth of greenhouse emissions from carbon-containing fuels-based sources (coal, petroleum, etc.) and the depletion of the aforementioned sources.
David Salinas-Torres +4 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel +8 more
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How asymmetrical before it's asymmetrical?
Journal of biosciences, 2000 The last ten years have witnessed the shifting fortunes of the fluctuating asymmetry (FA) paradigm (called the fluctuating paradigm by Simmons et al 1998). FA is the small (often < 1%) random deviations from perfect bilateral symmetry that occur during the development of symmetrical traits.
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Multi-soliton states under triangular spatial modulation of the quadratic nonlinearity
, 2018 We introduce multi-soliton sets in the two-dimensional medium with the second-harmonic-generating nonlinearity subject to spatial modulation in the form of a triangle of singular peaks.
Lutsky, Vitaly, Malomed, Boris A.
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A 73‐Year‐Old Man With Several Years of Difficulty Climbing Stairs and Frequent Tripping
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT A 73‐year‐old man presented with progressive weakness and atrophy predominantly affecting the distal finger flexors and quadriceps muscles. Electrophysiological studies demonstrated mixed myogenic and neurogenic features. Muscle MRI showed inflammatory changes, and muscle biopsy revealed granulomatous myositis with histologic features ...
Mehmet Can Sari +3 more
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Сеченовский вестник, 2018 Objective. The variability of the design of the arterial circle of the human brain (ACHB) has been studied.Materials and methods. The systematization was carried out and the original classification of the variants of ACHB was compiled.
V. N. Nikolenko +4 more
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A metaphor for adiabatic evolution to symmetry [PDF]
, 1995 In this paper we study a Hamiltonian system with a spatially asymmetric potential. We are interested in the effects on the dynamics when the potential becomes symmetric slowly in time. We focus on a highly simplified non-trivial model problem (a metaphor)
Huveneers, R. J. A. G., Verhulst, F.
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