Search Results - "Gimsa, J."

Assessing immune competence in pigs by immunization with tetanus toxoid by Gimsa, U., Tuchscherer, A., Gimsa, J., Tuchscherer, M.

“…Immune competence can be tested by challenging organisms with a set of infectious agents. However, disease control requirements impose restrictions on the…”
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Attachment of rod-like (BAR) proteins and membrane shape by Kabaso, D, Gongadze, E, Elter, P, van Rienen, U, Gimsa, J, Kralj-Iglič, V, Iglič, A

“…Previous studies have shown that cellular function depends on rod-like membrane proteins, among them Bin/Amphiphysin/Rvs (BAR) proteins may curve the membrane…”
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A decrease of intracellular ATP is compensated by increased respiration and acidification at sub-lethal parathion concentrations in murine embryonic neuronal cells: Measurements in metabolic cell-culture chips by Buehler, S.M., Stubbe, M., Gimsa, U., Baumann, W., Gimsa, J.

“…► In vitro test strategy for cell-metabolic effects of toxins with murine embryonic, primary cortex cells (MEPCs). ► Cell-chips were used for the on-line…”
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Dielectric spectroscopy of single human erythrocytes at physiological ionic strength: dispersion of the cytoplasm by Gimsa, J., Müller, T., Schnelle, T., Fuhr, G.

“…Usually dielectrophoretic and electrorotation measurements are carried out at low ionic strength to reduce electrolysis and heat production. Such problems are…”
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Cellular absorption of electric field energy: influence of molecular properties of the cytoplasm by Simeonova, M., Wachner, D., Gimsa, J.

“…Molecular dispersions may significantly alter the frequency dependence of structural polarizations. Consequently, the molecular properties cannot be neglected…”
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On the analytical description of transmembrane voltage induced on spheroidal cells with zero membrane conductance by Gimsa, J, Wachner, D

“…We present analytical equations for the transmembrane voltage (delta phi) induced by a homogeneous field on oriented cells of spheroidal shape in spherical…”
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A Possible Molecular Mechanism Governing Human Erythrocyte Shape by Gimsa, Jan

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Dielectrophoresis and electrorotation of neurospora slime and murine myeloma cells by Gimsa, J., Marszalek, P., Loewe, U., Tsong, T.Y.

“…Dielectrophoresis and electrorotation are commonly used to measure dielectric properties and membrane electrical parameters of biological cells. We have…”
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Dielectric spectroscopy of human erythrocytes: investigations under the influence of nystatin by Gimsa, J., Schnelle, T., Zechel, G., Glaser, R.

“…When placed in rotating electric fields red blood cells show a typical electrorotation spectrum with antifield rotation in the lower and cofield rotation in…”
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Estimating the subcellular absorption of electric field energy: equations for an ellipsoidal single shell model by Wachner, D., Simeonova, M., Gimsa, J.

“…An oriented single shell model is used to describe the absorption of electric field energy for a cell of the general ellipsoidal shape exposed to a homogeneous…”
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Introducing phase analysis light scattering for dielectric characterization: measurement of traveling-wave pumping by Gimsa, J., Eppmann, P., Prüger, B.

“…Phase analysis light scattering (PALS) was applied to characterize a high-frequency traveling-wave (TW) micropump. Field strength and frequency characteristics…”
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Electro-Quasistatic Simulations in Bio-Systems Engineering and Medical Engineering by van Rienen, U, Flehr, J, Schreiber, U, Schulze, S, Gimsa, U, Baumann, W, Weiss, D. G, Gimsa, J, Benecke, R, Pau, H.-W

“…Slowly varying electromagnetic fields play a key role in various applications in bio-systems and medical engineering. Examples are the electric activity of…”
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A comprehensive approach to electro-orientation, electrodeformation, dielectrophoresis, and electrorotation of ellipsoidal particles and biological cells by Gimsa, Jan

“…Suspended cells may respond to AC polarization by orienting, deforming, moving or rotating. For modeling of ellipsoidal cells, a new dipole approach is…”
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Measurement of inherent particle properties by dynamic light scattering: introducing electrorotational light scattering by Prüger, B., Eppmann, P., Donath, E., Gimsa, J.

“…Common dynamic light scattering (DLS) methods determine the size and zeta-potential of particles by analyzing the motion resulting from thermal noise or…”
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Analytical Description of the Transmembrane Voltage Induced on Arbitrarily Oriented Ellipsoidal and Cylindrical Cells by Gimsa, Jan, Wachner, Derk

“…We present an analytical equation for the transmembrane voltage (Δ ϕ) induced by a homogeneous AC field on arbitrarily oriented cells of the general…”
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A resonant, dielectric micro-motor driven by low ac-voltages (<6V) by MÜLLER, T, GIMSA, J, WAGNER, B, FUHR, G

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Critical analysis of the impedance method for the evaluation of permittivity and conductivity of the plasma membrane by Bonincontro, A, Gimsa, J, Risuleo, G, Rosa, V

“…We report a critical analysis of a typical method of dielectric spectroscopy consisting in impedance measurements as a function of frequency. Experimental data…”
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Choosing electrodes for deep brain stimulation experiments–electrochemical considerations by Gimsa, Jan, Habel, Beate, Schreiber, Ute, Rienen, Ursula van, Strauss, Ulf, Gimsa, Ulrike

“…Deep brain stimulation (DBS) is a therapy of movement disorders including Parkinson's disease (PD). Commercially available electrodes for animal models of…”
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New Light-Scattering and Field-Trapping Methods Access the Internal Electric Structure of Submicron Particles, like Influenza Viruses by GIMSA, JAN

“…A variety of AC-electrokinetic field effects can be exploited for handling or electric characterization of microscopic and submicroscopic particles, like…”
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A Polarization Model Overcoming the Geometric Restrictions of the Laplace Solution for Spheroidal Cells: Obtaining New Equations for Field-Induced Forces and Transmembrane Potential by Gimsa, Jan, Wachner, Derk

“…We present a new model for a variety of electric polarization effects on oblate and prolate homogeneous and single-shell spheroids. For homogeneous spheroids…”
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