An efficient model has been developed to simulate High Voltage Direct Current (HVDC) Converters in real-time transient simulators. Real time performance of 45 μs per solution step has been achieved for a 12-pulse monopolar converter and 81 μs for the bipolar converter using a single processor Pentium Pro 200 MHz desktop computer. The HVDC converter model is solved simultaneously with the power ...

In order to control aggregation phenomena in suspensions of nanoparticles, one often charges the particles electrically , e.g. by triboelectric charging. Stabilization of suspensions against aggregation of particles is an important issue, which may be realized by monopolar charging,where particles repel each other. Contrarily, bipolar charging may be used in coating processes, where smaller par...

Academia Anesthesiologica International, Vol (1), Issue (1) Page 10 A Comparison of the Effects of Bipolar Plasma Kinetic and Monopolar Transurethral Resection on the Incidence of Transurethral Resection Syndrome Dilsen Ornek1, Cihan Doger3, Kadriye Kahveci2, Kemal Oskay4, İsmail Aytaç1, Aysun Postacı1,Semih Başkan1, Kaan Aktaş5, Serkan Gökkaya5 1Ankara Numune Training and Research Hospital, De...

ain Cheeseman, Georjana Barnes (University of California, Berkeley, CA), and colleagues have peered into a 28-protein mix and found the individual residues responsible for attaching and detaching chromosomes and microtubules. The phosphorylation of these residues by Ipl1p (an Aurora kinase) apparently allows budding yeast cells to convert monopolar chromosome spindle attachments to bipolar atta...

Copyright © 2017 The Korean Society of Radiology RE: Should We Use a Monopolar or Bipolar Mode for Performing No-Touch Radiofrequency Ablation of Liver Tumors? Clinical Practice Might have Already Resolved the Matter Once and for All Olivier Seror, MD, PhD 2, , Olivier Sutter, MD Department of Radiology, Jean Verdier Hospital, Paris-Seine-Saint-Denis Universitary Hospitals, Bondy 93140, France;...