Practically investigate water removal and cell performance for PEMFCs under low gravity circumstance is an urgent task, especially as a promising power supply unit applied to space engineering.
In particular, it is a necessary and valuable issue, either theoretically or practically, to investigate differential equations with distributed deviating arguments; see the papers by Tian et al. [21], Wang [24], and Wang and Cai [25].
DST with immobilized protein or DNA can be used practically to investigate any DNA (or RNA)–protein interactions.
Interestingly, we find that in practically all the investigated eubacterial and archaeal genomes, there is a trend for promoter DNA being more curved, less flexible, and less stable than DNA in coding regions and in intergenic DNA without promoters.
Further active methods are developed for the design of locally controlled absorption liners in air, whose basic principles were described by Olson and May and subsequently investigated practically by Guicking and his colleagues at the beginning of the 80's.
The peak positions and FWHM were found to be practically identical for all investigated samples.
The peak positions and the FWHM were found to be practically identical for all investigated samples.
In America, it is practically a daily event, investigated by those who perpetrated such violence: the police themselves.
Furthermore, this set-up allows researchers to investigate practically achievable multi-user rate regions.
