Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Peyrard, Michel"'
Autor:
Peyrard, Michel
Publikováno v:
Chaos 33, 103101 (2023)
We investigate the mechanisms behind the quasi-periodic outbursts on the Covid-19 epidemics. Data for France and Germany show that the patterns of outbursts exhibit a qualitative change in early 2022, which appears in a change in their average period
Externí odkaz:
http://arxiv.org/abs/2308.14090
Autor:
Garden, Jean-Luc, Peyrard, Michel
Publikováno v:
Phys. Rev. E 105, 034144-1-17 (2022)
Temperature Modulated calorimetry is widely used but still raises some fundamental questions. In this paper we study a model system as a test sample to address some of them. The model has a nontrivial spectrum of relaxation times. We investigate temp
Externí odkaz:
http://arxiv.org/abs/2204.00284
Autor:
Peyrard, Michel, Garden, Jean-Luc
Publikováno v:
Phys. Rev. E 102, 052122 (2020)
This paper is an extended version of an article accepted for publication in Physical Review E. Besides its fundamental interest, the model that we investigate in this article is simple enough to be used as a basis for courses or tutorials on the ther
Externí odkaz:
http://arxiv.org/abs/2011.02958
Autor:
Peyrard, Michel
In the last fifteen years a debate emerged about the validity of the famous Hodgkin-Huxley model for nerve impulse. Mechanical models have been proposed. This note reviews the experimental properties of the nerve impulse and discusses the proposed al
Externí odkaz:
http://arxiv.org/abs/2008.02471
Publikováno v:
Front. Mech. Eng. 6:18 (2020)
Modelling of rough frictional interfaces is often based on asperity models, in which the individual behaviour of individual microjunctions is assumed. In the absence of local measurements at the microjunction scale, quantitative comparison of such mo
Externí odkaz:
http://arxiv.org/abs/1911.10909
Autor:
Schindler, Torben, González, Adrián, Boopathi, Ramachandran, Roda, Marta Marty, Romero-Santacreu, Lorena, Wildes, Andrew, Porcar, Lionel, Martel, Anne, Theodorakopoulos, Nikos, Cuesta-López, Santiago, Angelov, Dimitar, Unruh, Tobias, Peyrard, Michel
Publikováno v:
Phys. Rev. E 98, 042417 (2018)
DNA is a flexible molecule, but the degree of its flexibility is subject to debate. The commonly-accepted persistence length of $l_p \approx 500\,$\AA\ is inconsistent with recent studies on short-chain DNA that show much greater flexibility but do n
Externí odkaz:
http://arxiv.org/abs/1809.09335
We discuss thermal rectification and thermoelectric energy conversion from the perspective of nonequilibrium statistical mechanics and dynamical systems theory. After preliminary considerations on the dynamical foundations of the phenomenological Fou
Externí odkaz:
http://arxiv.org/abs/1512.06889
Autor:
Peyrard, Michel, Dauxois, Thierry
Publikováno v:
Physics of Life Reviews, Elsevier, 2014, 11, pp.173
Comment on "Fluctuations in the DNA double helix: A critical review" by Frank-Kamenetskii and Prakash
Externí odkaz:
http://arxiv.org/abs/1505.06301
Publikováno v:
Phys. Rev. E 89, 012705-1-13 (2014)
Prompted by results that showed that a simple protein model, the frustrated G\=o model, appears to exhibit a transition reminiscent of the protein dynamical transition, we examine the validity of this model to describe the low-temperature properties
Externí odkaz:
http://arxiv.org/abs/1401.5954
Autor:
van Erp, Titus S., Peyrard, Michel
The dynamics of the DNA denaturation is studied using the Peyrard-Bishop-Dauxois model. The denaturation rate of double stranded polymers decreases exponentially as function of length below the denaturation temperature. Above Tc, the rate shows a min
Externí odkaz:
http://arxiv.org/abs/1204.5585