Zobrazeno 1 - 10
of 111
pro vyhledávání: '"U, Erdmann"'
Publikováno v:
The European Physical Journal Special Topics. 157:61-77
Complex spatio-temporal patterns of cell clusters were observed in colonies of chemotactic bacteria such as Escherichia coli or Sallmonella typhimurium. The production of a potent chemoattractant by the bacteria themselves as a reaction to certain nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a7def6503744a8c2de20b51e44b78ab
https://doi.org/10.1140/epjst/e2008-00631-1
https://doi.org/10.1140/epjst/e2008-00631-1
Publikováno v:
Der Anaesthesist. 56:1024-1027
Angioneurotische orolinguale Odeme unter systemischer Lyse mit rt-PA („recombinant tissue plasminogen activator“) sind als Einzelfalle in der Literatur beschrieben. Interessanterweise scheint die Anwendung von rt-PA zur Therapie des akuten ischam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d91c93df1e4c533fc6919f2f43fdf46
https://doi.org/10.1007/s00101-007-1237-2
https://doi.org/10.1007/s00101-007-1237-2
Publikováno v:
Journal of Statistical Physics. 101:443-457
The dynamics of a ring of masses including dissipative forces (passive or active friction) and Toda interactions between the masses is investigated. The characteristic attractor structure and the influence of noise by coupling to a heat bath are stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94a93a2f6315d7da294690dfc7d86dbc
https://doi.org/10.1023/a:1026407415248
https://doi.org/10.1023/a:1026407415248
Publikováno v:
Clinical biomechanics (Bristol, Avon). 3(4)
Accelerations, a , in z - and x -directions were measured on the skin over spinous processes L 3 and L 4 in three subjects during sinusoidal whole-body vibration (WBV) at 4·5 and 8 Hz and 1·5 and 3·0 ms −2 r.m.s. A method for the prediction of b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e291a5dce756f4d9489ad3c90532603
https://pubmed.ncbi.nlm.nih.gov/23915936
https://pubmed.ncbi.nlm.nih.gov/23915936
Autor:
U. Erdmann, Pawel Romanczuk
We analyze a model of active Brownian particles with non-linear friction and velocity coupling in one spatial dimension. The model exhibits two modes of motion observed in biological swarms: A disordered phase with vanishing mean velocity and an orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::673a78406818b97194747b40cf90ee74
http://arxiv.org/abs/1008.1749
http://arxiv.org/abs/1008.1749
Autor:
J. Rudi Strickler, Lutz Schimansky-Geier, Ai Nihongi, Frank Moss, Ricardo Garcia, Sebastian Göller, U. Erdmann, Igor M. Sokolov
Publikováno v:
Mathematical biosciences. 207(2)
The motions of many physical particles as well as living creatures are mediated by random influences or 'noise'. One might expect that over evolutionary time scales internal random processes found in living systems display characteristics that maximi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b55ec05da812cab86df9a8b4881e2c72
https://pubmed.ncbi.nlm.nih.gov/17363010
https://pubmed.ncbi.nlm.nih.gov/17363010
Publikováno v:
Physical Review E
We consider a model of active Brownian agents interacting via a harmonic attractive potential in a two-dimensional system in the presence of noise. By numerical simulations, we show that this model possesses a noise-induced transition characterized b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c303ab5ccd1ee13c2ebcf6c73594b5b
http://arxiv.org/abs/physics/0412037
http://arxiv.org/abs/physics/0412037
Publikováno v:
AIP Conference Proceedings.
We study a model of Brownian particles which are pumped with energy by means of a non-linear friction function. Analytical solutions of the corresponding Fokker-Planck equation are presented and compared with computer simulations. Different to the ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4850ff14e3f4e4b4652e3b1217f4ce58
https://doi.org/10.1063/1.1302383
https://doi.org/10.1063/1.1302383
Publikováno v:
Traffic and Granular Flow ’99 ISBN: 9783642641091
The dynamics of a ring of masses including dissipative forces (passive and active friction) and Toda interactions between the masses are investigated. The characteristic attractor structure and the influence of noise by coupling to a heat bath are st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62a79d80eba56da3ba14dc3807362022
https://doi.org/10.1007/978-3-642-59751-0_23
https://doi.org/10.1007/978-3-642-59751-0_23
Autor:
U Erdmann
Publikováno v:
Electroencephalography and Clinical Neurophysiology. 103:204
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d210c18a5b9e5b0eee43bdf78fc354
https://doi.org/10.1016/s0013-4694(97)88976-x
https://doi.org/10.1016/s0013-4694(97)88976-x