Experimental investigation of the rotation of dust structures in a DC discharge in a longitudinal strong magnetic field up to B = 1 T has been performed for the first time. The main problem is the occurrence of discharge instability in moderate fields B > 0.1 T, which we have been able to solve. The dependence of rotation velocity on B is obtained. In fields B < 0.1 T the results are consistent with previous experiments, including rotation inversion. At B > 0.1 T (with the exception of the instability region), a much slower increase in the rotation velocity with increasing B is observed than at B < 0.1 T. In the region B = 0.3-0.4 T, there was a sharp slowing-down of the rotation, apparently due to the instability of the discharge, and a partial degradation of the dust structure occurred.

While DNA and messenger RNA (mRNA) based therapies are currently changing the biomedical field, the delivery of genetic material remains the key problem preventing the wide introduction of these methods...

No abstract

No abstract