No one line of demarcation is completely satisfactory, but, adhering to commonly accepted usage, one may conveniently accept as the beginning of the musical Renaissance the flourishing and secularization of music at the beginning of the 15th century, particularly at the court of Burgundy.
Indeed, our PASC analysis result for the family Polyomaviridae has been adopted by the ICTV Study Group as one of the demarcation criteria for new species in the family.
The demand for relevant empirical evidence obtained through an appropriate methodology is one of the demarcations of science as opposed to mere speculation (Ellis and Silk 2014).
Excluding biochemistry on the one hand and physiology on the other, there lies between a vast and rather amorphous field of study of which the frontiers and lines of demarcation are anything but well defined'.
But men are not, after all, machines, and the demarcation of one human impulse from another is always difficult.
One of the species demarcation criteria for viruses of the family Luteoviridae is that differences in amino acid sequences of any gene product must be greater than 10% [ 2].
It would be good if the role and responsibility of GB and hospital management had clear demarcation (from one respondent)….even though hospital employees have ethical problems, the governing board could not take action because its role has not been clearly stated (from a second respondent).
It had many parts and just one, free of clear demarcations between verse and chorus.
Once a thriving commercial city, it is now a deadly maze of Christian "red" areas and Muslim "white" ones, a pattern of demarcation that has spread to the neighbouring islands.
