Remanence measurements on individual magnetotactic bacteria using a pulsed magnetic field

Magnetic Properties of Magnetotactic Bacteria

This paper reports on the magnetic properties of magnetosomes in the freshwater magnetotactic bacterium Aquaspirillum nlllgnetOlaClicwn. The magnetosomes are well crystallized particles of magnetite with dimensions of 40 to 50 nm, which are arranged within cells in a single linear chain and are within the single-magnetic-domain (SO) size range for. magnetite. A variety of magnetic properties ha...

Pulsed Wire Magnetic Field Measurements on Undulator U10p

T.C. Fan*, F.Y. Lin, C.S. Hwang, Ian C. Hsu Synchrotron Radiation Research Center, Hsinchu, Taiwan National Tsing Hua University, Hsinchu, Taiwan Abstract Several laboratories have used the pulsed wire method for magnetic field measurement. The acoustic wave distortion of the wire was observed. The limitations of this method were discussed. A pulsed wire system is under test in SRRC on an undul...

Magnetic Linear Birefringence Measurements Using Pulsed Fields

Pulsed-magnetic-field measurements of the composite-fermion effective mass.

Magnetotransport measurements of Composite Fermions (CF) are reported in 50 T pulsed magnetic fields. The CF effective mass is found to increase approximately linearly with the effective field B * , in agreement with our earlier work at lower fields. For a B * of 14 T it reaches 1.6m e , over 20 times the band edge electron mass. Data from all fractions are unified by the single parameter B * f...

Heavy Metals Removal from Wastewater by Magnetic Field-Magnetotactic Bacteria Technology

Huiping Song, Xingang LI, Jinsheng Sun and Yanhong Wang, (1)School of Chemical Engineering and Technology, Tianjin University, No.92 Weijin Road, Nankai district, Tianjin, 300072, China, (2)School of Chemical Engineering and Technology, National Engineering Research Center for Distillation Technology, Tianjin University,P.R. China, Tianjin, China, (3)National Engineering Research Center for Dis...