Braz. J. Phys. vol.31 número4

Magneti uids (MF) are stable olloidal solutions of magneti nanopartiles dispersed in a arrier that an.. be either a polar or a

The water-based magneti uid has been found to ontain large number of.. inherent lusters even in zero applied

the rst epoh of galaxy formation and to reanalyse the high-z time sale risis.. The

area of large partile volume frations, a glassy solid. phase, prepared by osmoti ompression, is

We also used spatial ltering tehniques to enhane the visualization of the magneti eld.. due to

Magneti liposomes are spherial vesiles ontaining magneti partiles.. Their

measured the quantum orrelation of signal and idler beams in a transient regime, obtaining a noise.. orrelation level 39 % below the shot

undergoes a hange in topology from spherial to toroidal as exhange energy grows or surfae..