DocumentCode :
3486431
Title :
Systems biology: an information-theoretic-based thermo-statistical approach
Author :
Mesquita, M.V. ; Vasconcellos, Á R. ; Luzzi, R. ; Mascarenhas, S.
Author_Institution :
Inst. de Fisica, Univ. Fed. do Ceara, Fortaleza, Brazil
fYear :
2005
fDate :
11-14 Sept. 2005
Firstpage :
13
Lastpage :
18
Abstract :
Recently we published a paper studying biological systems (system-level understanding in biological science), from the physical-chemical point of view, and involving irreversible thermodynamics and nonlinear kinetic theory of open systems which are founded on nonequilibrium statistical mechanics [1]. The reason of this research was to progress in direction of the knowledge of complex molecules, in particular biological systems, making use of the collective quantum model established by Frohlich to explain the electret phenomenon. Here is important to remember that Bernhard Gross and Herbert Frohlich maintained friendly relations across their careers. Here we present a resume of this paper, in which we considered the case of a very peculiar complex behavior in open boson systems sufficiently away, from equilibrium, which appear to have large relevance in the functioning of biological systems. This is, on the one hand, the so-called Frohlich leading in steady-state conditions to the emergence of a particular case of quantum-large-scale coherent ordering, of the type of a selforganizing-synergetic dissipative structure. Moreover, additional complexity emerges in the form of propagation, in this condensate, of signals (information) consisting of nearly undamped and undistorted, long-distance propagating, solitary waves (the pseudoparticle soliton). It can be accompanied by a so-called Frohlich-Cherenkov cone of emission of polar vibrations, and it is also possible the formation of "metastable states" of the form of the so-called bioelectrets. These are phenomena apparently working in biological processes, which are presently gaining relevant status on the basis of eventually providing a large-scale quantum-coherent behavior in cytoskeletons of neurons and the conscious (non-computational) activity in the brain.
Keywords :
biochemistry; boson systems; brain; cellular biophysics; electrets; molecular biophysics; neurophysiology; solitons; Frohlich-Cherenkov cone; bioelectrets; biological science; boson systems; brain; collective quantum model; cytoskeletons; irreversible thermodynamics; metastable states; neurons; nonequilibrium statistical mechanics; nonlinear kinetic theory; polar vibrations; pseudoparticle soliton; selforganizing-synergetic dissipative structure; solitary waves; Biological system modeling; Biological systems; Electrets; Engineering profession; Kinetic theory; Open systems; Resumes; Steady-state; Systems biology; Thermodynamics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrets, 2005. ISE-12. 2005 12th International Symposium on
Print_ISBN :
0-7803-9116-0
Type :
conf
DOI :
10.1109/ISE.2005.1612306
Filename :
1612306
Link To Document :
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