Recent Publications
(please contact the authors for reprints)

O.A. Sadik, E. Gheorghiu, H. Xu, D. Andreescu, C. Balut, M. Gheorghiu, D. Bratu, "Differential Impedance  Spectroscopy for Monitoring Protein Immobilization and Antibody-Antigen Reactions", Analytical Chemistry, 74 (2002), 3142-3150.

E.Gheorghiu, C. Balut, M. Gheorghiu, "Dielectric behaviour of Gap Junction Connected cells: a Microscopic Approach", Physics in Medicine and Biology, 47 No 2 (21 January 2002) 341-348.

C. M. Balut, E. Gheorghiu, "On the errors in determining cell properties from impedance data: theoretical and experimental aspects", Med.  Biol. Eng. Comput., 37 (1999), 166 -167.

E. Gheorghiu, C. M. Balut, K. Asami, "Monitoring cell cycle  progression by impedance spectroscopy", Med. Biol. Eng. Comput., 37 (1999),  146-147.

D. Bratu, E. Gheorghiu, "A fast, wide-range, portable  bio-impedance spectrometer ", Med. Biol. Eng. Comput., 37 (1999), 126-127.

M. Gheorghiu, E. Gersing, "A unitary, quantitative procedure to analyse impedance spectra of ischemic tissues", Med. Biol. Eng. Comput., 37 (1999), 94-95.

K. Asami, E. Gheorghiu, T. Yonezawa, "Real-time Monitoring of Yeast Cell Division by Dielectric Spectroscopy", Biophys. J., 76 (1999), 3345-3348

E.Gheorghiu, "On the limits of Ellipsoidal Models when Analyzing Dielectric behaviour of Living Cells: Emphasis on Red Blood Cells", Annals of The New York Academy of Sciences, 873, (1999) 262-268.

M. Gheorghiu, E. Gersing, E. Gheorghiu, "Quantitative  analysis of impedance spectra of organs during ischemia", Annals of The New York Academy of Sciences, 873, (1999) 65-71.

K. Asami, E. Gheorghiu, T. Yonezawa, "Dielectric Behaviour of Budding Yeast in Cell Separation", BBA, 1381, (1998) 234-240.

E.Gheorghiu,"Nonlinear analysis of synchronized cell suspensions; experimental and theoretical aspects", Experimental Chaos IV, Eds. W.Ditto, M.Spano, L.Pecora, World Scientific Press (1998) 185-192

E. Gheorghiu, K. Asami, "Monitoring Cell Cycle By Impedance  Spectroscopy: Experimental and Theoretical Aspects", Bioelectrochem. Bioenerg,  45, (1998) 139-143

M. Mehedintu, H. Berg, "Proliferation response of yeast  Saccharomyces cerevisiae on electromagnetic field parameters", Bioelectrochem. Bioener., 43, 67-70 (1997);

C. Mihai, E. Gheorghiu, "Using of truncated models to  derive the invariant measure of living cell dynamics", J. Tech. Physics, nr. 2 (1996);

M. Mehedintu, E. Gheorghiu, "Characterizing the growing  medium of living cells as a dynamical system", J. Tech. Physics, nr. 2 (1996);

Eugen Gheorghiu, "Toward a new method to derive the  invariant measures of (chaotic) dynamical systems. Application to living cell  dynamics", J. Tech. Physics, nr. 2, (1996);

S. Despa, "Membrane potential changes in activated cells:  connection with cytosolic calcium oscillator", Biosystems, 39, 233, (1996);

I. Baran, "Calcium and cell cycle progression: possible  effects of external perturbations on cell proliferation", Biophys. J., 70, nr. 3  (1996);

M. Mehedintu, C. Mihai, E. Gheorghiu, "Fast, in flux,  procedure to measure and preserve the growing medium of a biological cell  suspension", Bioelectrochem. Bioener, 40, 181, (1996);

E. Gheorghiu, "Measuring living cells using dielectric spectroscopy", Bioelectrochem. Bioener, 40, 133, (1996);

C. M. Mihai, M. Mehedintu, E. Gheorghiu, "The derivation of  cellular properties from dielectric spectroscopy data", Bioelectrochem. Bioener  40, 187,(1996);

E. Gheorghiu, "Characterising cellular systems by means of dielectric spectroscopy", Bioelectromagnetics, 17, 475, (1996);

D. Vrinceanu, E. Gheorghiu, "Shape effects on the dielectric behaviour of arbitrary shaped particles in particular references to biological cells", Bioelectrochem. Bioener, 40, 167, (1996);

I. Baran, "Exit from mitosis induced by a Calcium transient: the relation to the MPF and InsP3 dynamics", Biosystems, 33, 203, (1995)

S. Despa, "The influence of membrane permeability for ions on cell behaviour in an electric alternating field", Phys. Med. Biol., 40, 1399,  (1995);

E. Gheorghiu, "Dielectric behaviour of spherical cell  suspensions in relation to diffusion effects on nucleus presence",  Bioelectrochem. Bioener, 38, 123, (1995);

E. Gheorghiu,"Characterising the cell cycle progression  within the ergodic theory of chaos and strange attractors", Rom. Journ. Phys. 39, 9, (1994);

E. Gheorghiu, "Diffusion effects in a charged membrane on  the dielectric behaviour of a spherical cell suspension" in Charge and Field effects on Biosystems-4, editors: M.J.Allen, S.F. Cleary & A.E. Sowers, World  Scientific (1994), 39;

E. Gheorghiu, "The dielectric behaviour of suspensions of  spherical cells: a unitary approach" J. Phys. A: Math. Gen. 27, 3883 (1994)

E. Gheorghiu, "The resting potential in relation to  the equivalent complex permittivity of a spherical cell suspension", Phys. Med. Biol., 38, 979 (1993);