Since, different cell lines of CHO have different nutrient requirements, and no universal serum-free media applicable to all cell lines are available.
Thus impartialists hold that — contrary, perhaps, to appearances — impartiality is, indeed, a pervasive and universal requirement of morality.
So far, there are extensive studies in this field, but few existing indices can meet all the requirements, such as simple, intuitive, and universal.
The idea that impartiality is a pervasive and universal moral requirement that should be directly manifested in our thoughts and practices during daily life seems to contradict our ordinary moral intuitions.
Adherents of communitarianism, such as Michael Sandel and Michael Walzer, urged that the shared understanding of a community concerning how it is appropriate to live should outweigh the abstract and putatively impartial requirements of universal justice.
The presumption in favor of equality can be justified by the principle of equal respect together with the requirement of universal and reciprocal justification; that requirement is linked to the morality of equal respect granting each individual equal consideration in every justification and distribution.
In addition, we should query the implied stereotyping of Africans as exotic and "other," not subject to the requirements of universal human rights, even though their leaders sign international treaties and conventions committing their governments to such rights.
They find that the mix of skills called for is very diverse across the countries, implying that there is no universal set of requirements and also that domestic institutions and structures strongly affect how demand is formulated.
All the biomarkers and their assays have idiosyncratic requirements and confounders, but some influences seem universal.
The employment of piled structures to meet these requirements is almost universal, and a variety of techniques have evolved for handling and sinking into the seabed the long heavy piles required.
