Search Results - "PHYS A STAT MECH APPL"

When human walking becomes random walking: fractal analysis and modeling of gait rhythm fluctuations by Hausdorff, Jeffrey M., Ashkenazy, Yosef, Peng, Chang-K., Ivanov, Plamen Ch, Stanley, H.Eugene, Goldberger, Ary L.

“…We present a random walk, fractal analysis of the stride-to-stride fluctuations in the human gait rhythm. The gait of healthy young adults is scale-free with…”
Get full text

Linear response in complex systems: CTRW and the fractional Fokker–Planck equations by Sokolov, I.M., Blumen, A., Klafter, J.

“…We consider the linear response of systems modelled by continuous-time random walks (CTRW) and by fractional Fokker–Planck equations under the influence of…”
Get full text

Improvements in the statistical approach to random Lévy flight searches by da Luz, M.G.E, Buldyrev, Sergey V, Havlin, Shlomo, Raposo, E.P, Stanley, H.Eugene, Viswanathan, G.M

“…Recently it has been shown that the most efficient strategy for searching randomly located objects, when the sites are randomly distributed and can be…”
Get full text

Lévy flights search patterns of biological organisms by Viswanathan, G.M, Afanasyev, V, Buldyrev, Sergey V, Havlin, Shlomo, da Luz, M.G.E, Raposo, E.P, Stanley, H.Eugene

“…We discuss recent findings suggesting that an inverse square probability density distribution P(ℓ)∼ℓ −2 of step lengths ℓ leads to an optimal random search…”
Get full text

A model for the growth dynamics of economic organizations by Amaral, L.A.N., Gopikrishnan, P., Plerou, V., Stanley, H.E.

“…We apply methods and concepts of statistical physics to the study of economic organizations. We identify robust, universal, characteristics of the time…”
Get full text

Scaling analysis of trends using DFA by Vjushin, Dmitry, Govindan, R.B., Monetti, Roberto A., Havlin, Shlomo, Bunde, Armin

“…We study two aspects of the detrended fluctuation analysis (DFA) method, namely the scaling behavior of the leading terms of the best-fit polynomials and the…”
Get full text

Denaturation and unzipping of DNA: statistical mechanics of interacting loops by Kafri, Y., Mukamel, D., Peliti, L.

“…When DNA molecules are heated they undergo a denaturation transition by which the two strands of the molecule are separated and become unbound. Experimental…”
Get full text

Monte Carlo study of the critical behavior of a diffusive epidemic process by Fulco, U.L, Messias, D.N, Lyra, M.L

“…We perform Monte Carlo simulations of a symmetric 1D diffusive epidemic propagation process. The system presents a continuous phase transition between a…”
Get full text

Instabilities of membranes with anchored polymers by Stavans, Joel

“…I review the results of an experimental and theoretical study of the effects of polymers having a number of hydrophobic anchors grafted along a hydrophilic…”
Get full text

A cellular automata model for citrus variegated chlorosis by Martins, M.L, Ceotto, G, Alves, S.G, Bufon, C.C.B, Silva, J.M, Laranjeira, F.F

“…A review of the main results obtained by a cellular automata model recently proposed to analyze the progress of citrus variegated chlorosis epidemics is done…”
Get full text

Aggregation kinetics and structure of cryoimmunoglobulins clusters by Spirito, M.De, Chiappini, R, Bassi, F.Andreasi, Stasio, E.Di, Giardina, B, Arcovito, G

“…Cryoimmunoglobulins are pathological antibodies characterized by a temperature-dependent reversible insolubility. Rheumatoid factors (RF) are immunoglobulins…”
Get full text

Neutron Compton scattering from aligned collagen fibres by Middendorf, H.D., Wanderlingh, U.N., Hayward, R.L., Albergamo, F.

“…We have used neutron Compton scattering (NCS) to study proton dynamics in aligned, nearly dry collagen fibres. For T=170– 240 K , we have measured the average…”
Get full text

Quasi elastic and inelastic neutron scattering study of vitamin C aqueous solutions by Migliardo, F., Branca, C., Magazù, S., Migliardo, P., Coppolino, S., Villari, A., Micali, N.

“…In this paper, new results obtained by quasi elastic and inelastic neutron scattering experiments performed on vitamin C ( L-ascorbic acid)/H 2O mixtures are…”
Get full text

Thermo-kinetic model for Prion diseases by Galdino, M.L, de Albuquerque, S.S, Ferreira, A.S, Cressoni, J.C, dos Santos, R.J.V

“…A mean field theory of the auto catalytic Prions conversion reaction is developed under a conservation law for Prions density. These reactions take place in…”
Get full text