Results 41 to 50 of about 2,024,233 (364)
Moment-to-moment dynamics of ADHD behaviour [PDF]
Behavioral and Brain Functions, 2005 Abstract Background The behaviour of children with Attention-Deficit / Hyperactivity Disorder is often described as highly variable, in addition to being hyperactive, impulsive and inattentive. One reason might be that they do not acquire complete and functional sequences of behaviour. The dynamic developmental theory
Aase, Heidi, Sagvolden, Terje
openaire +5 more sources
Renormalization of divergent moment in probability theory [PDF]
arXiv, 2022 Some probability distributions have moments, and some do not. For example, the normal distribution has power moments of arbitrary order, but the Cauchy distribution does not have power moments. In this paper, by analogy with the renormalization method in quantum field theory, we suggest a renormalization scheme to remove the divergence in divergent ...
arxiv
Moments of moments of primes in arithmetic progressions
Proceedings of the London Mathematical Society, 2023 AbstractWe establish unconditional ‐results for all weighted even moments of primes in arithmetic progressions. We also study the moments of these moments and establish lower bounds under the Generalized Riemann Hypothesis (GRH). Finally, under GRH and the Linear Independence Hypothesis (LI), we prove an asymptotic for all moments of the associated ...
de la Bretèche, Régis +1 more
openaire +3 more sources
Frontiers in Integrative Neuroscience, 2011 It has been suggested that perception and action can be understood as evolving in temporal epochs or sequential processing units. Successive events are fused into units forming a unitary experience or "psychological present." Studies have identified several temporal integration levels on different time scales which are fundamental for our understanding
openaire +4 more sources
On moments of a polytope [PDF]
Analysis and Mathematical Physics, 2018 We show that the multivariate generating function of appropriately normalized moments of a measure with homogeneous polynomial density supported on a compact polytope P in R^d is a rational function. Its denominator is the product of linear forms dual to the vertices of P raised to the power equal to the degree of the density function.
Gravin, N +3 more
openaire +5 more sources
Population Ecology, EarlyView.This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier +6 more
wiley +1 more source
Multi-beam Energy Moments of Multibeam Particle Velocity Distributions [PDF]
, 2020 High resolution electron and ion velocity distributions, f(v), which consist of N effectively disjoint beams, have been measured by NASA's Magnetospheric Multi-Scale Mission (MMS) observatories and in reconnection simulations. Commonly used standard velocity moments generally assume a single mean-flow-velocity for the entire distribution, which can ...
arxiv +1 more source
Moments of the Gaussian Chaos [PDF]
, 2010 This paper deals with Lata{\l}a's estimation of the moments of Gaussian chaoses. It is shown that his argument can be simplified significantly using Talagrand's generic chaining.Comment: 12 pages, file might be slightly different from the published ...
Lehec, Joseph
core +3 more sources
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Sum rules for baryon decuplet magnetic moments [PDF]
, 2007 In chiral models with SU(3) group structure, baryon decuplet and octet magnetic moments are evaluated by constructing their sum rules to yield theoretical predictions. In these sum rules we exploit six experimentally known baryon magnetic moments.
Hong, Soon-Tae
core +2 more sources