scholarly journals Biological effects of high strength electric fields. Second interim progress report, September 1976--March 1977

1977 ◽  
Author(s):  
R.D. Phillips ◽  
W.T. Kaune
Keyword(s):  
Electric Fields ◽  
Biological Effects ◽  
High Strength ◽  
Progress Report

Possible Biological Effects of 50-Hz Electric Fields: A Progress Report

1985 ◽  
Vol 4 (1) ◽  
pp. 177-194 ◽  
Author(s):  
R. Conti ◽  
P. Nicolini ◽  
P. Cerretelll ◽  
V. Margonato ◽  
A. Veicsteinas
Keyword(s):  
Electric Fields ◽  
Biological Effects ◽  
Progress Report

Biological effects of narrow band pulsed electric fields

2007 ◽  
Vol 14 (3) ◽  
pp. 663-668 ◽  
Author(s):  
Sunao Katsuki ◽  
Naoyuki Nomura ◽  
Hideto Koga ◽  
Hidenori Akiyama ◽  
Ichiro Uchida ◽  
...  
Keyword(s):  
Electric Fields ◽  
Narrow Band ◽  
Biological Effects ◽  
Pulsed Electric Fields

Long-term biological effects of air ions and D.C. electric fields on Namru mice: Second year report

1985 ◽  
Vol 29 (3) ◽  
pp. 269-283 ◽  
Author(s):  
E. W. Kellogg ◽  
M. G. Yost ◽  
E. J. Reed ◽  
S. H. Madin
Keyword(s):  
Electric Fields ◽  
Biological Effects ◽  
Air Ions ◽  
Second Year

Laser-Induced Fluorescence Thermometry for Joule Heating in AC Electrokinetic Chips

2008 ◽  
Author(s):  
Stuart J. Williams ◽  
Pramod Chamarthy ◽  
Steven T. Wereley
Keyword(s):  
Electric Fields ◽  
Joule Heating ◽  
High Strength ◽  
Laser Induced Fluorescence ◽  
Dielectric Medium ◽  
Temperature Sensitive ◽  
Fluid Temperature ◽  
Ac Electric Fields ◽  
Single Temperature ◽  
Electrical Conductivities

AC electrokinetic manipulation of particles and fluids are important techniques in the development of lab-on-a-chip technologies. Most of these systems involve planar microelectrode geometries, generating high strength electric fields. When these fields are applied to a dielectric medium Joule heating occurs. Understanding electrothermal heating and monitoring the temperature in these environments is critical for temperature-sensitive investigations including biological applications. Additionally, significant changes in fluid temperature when subjected to an electric field will induce electrohydrodynamic flows, potentially disrupting the intended microfluidic profile. This work investigates heat generated from the interaction of AC electric fields and water at various electrical conductivities (from 0.92–390 mS/m). The electrode geometry is an ITO electrode strip 20 μm wide and a grounded, planar ITO substrate separated by a 50 μm spacer with microfluidic features. Laser Induced Fluorescence (LIF) is used to measure the experimental changes in temperature. A normalization procedure that requires a single temperature-sensitive dye, Rhodamine B (RhB), is proposed to reduce uncertainty. The experimental electrothermal results are compared to theory and computer simulations.

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