The ordered periodic growth and alignment of polymer crystals is recognized as the virtue of molecular origin of extended polymer chains.
The results suggest that the increase in the population of bulkier TD comonomer may be a molecular origin of the strong strain-induced hardening as well as a reason for the invalidity of SOR for the E TD copolymer of high TD content.
This is an important evolutionary mechanism to shape mammalian genomes through natural selection, but it also leads to gene family expansion and deletion, which has been proposed to be one molecular origin of chimp-human evolution [ 3].
Although functional studies were not performed the mutation is likely to be the molecular origin of the patient's DEND syndrome, as it is a de novo mutation in a child of unaffected parents and affects an amino acid residue that shows evolutionary conservation across species.
The thick water layers within the chains serves as boundary lubricants, and this is thought to be the molecular origins of lubricating behavior.
Although lactation is believed to be a product of Darwinian selective pressure, little is known of its molecular origins or its regulation.
This is partly because the molecular origin of the hydrophobic effect, initially proposed by Kauzman and Tanford, is not universally applicable, and it appears that depending on the molecular context, the hydrophobic effect is either enthalpically or entropically dominated.
"The implication, which I find convincing, is that virtually all of the existing sequence variation is of recent origin," says David Conway, a molecular parasitologist at the London School of Hygiene and Tropical Medicine.
Examination of the factor loadings or averaged spectra corresponding to those pixels where the respective scores are high provides an indication of the molecular origin of the components.
Intriguingly, each 36 nt repeat in L. oceanica has a potential initiation codon in the same reading frame as the gene for the molecular chaperone dnaK, which is of cyanobacterial origin and presumed to be targeted to the plastid.
