Sentence examples for exchange is mandatory from inspiring English sources
It is likely related to the fact that vertebrate photoreceptor cells are responsive to a large range of photons, spanning 8 orders of magnitude, starting from single photons, where fast nucleotide exchange is mandatory for sufficient signal amplification.
Early plasma exchanges are mandatory in patients with hyperviscosity syndrome [9 11, 15, 52, 53].
Early plasma exchanges are mandatory in patients with hyperviscosity syndrome [ 9- 15, 152 53] 53].
Exchanging business cards is mandatory; they should be presented with two hands to the recipient.
(High-seas ballast water exchange is already mandatory for ships entering the Great Lakes, and will be required next year for vessels mooring in California).
The use of the corresponding aryl chlorides, inherently less prone to halogen/lithium exchange, is thus mandatory, to afford selectively the product and prevent side products formation27.
A presentation may be followed by questions or comments from the audience, but this exchange is not mandatory for the assessment for the individual presentation.
In order to coordinate between cognitive radios, a control channel, called rendezvous, is mandatory to exchange channel quality and utilization information [25].
The national curriculum and educational framework can be used in different ways in every region of medical education, but the exchange of residents within a region is mandatory.
The exchange of GDP for GTP on Rap1 is mandatory to accomplish the AR [ 12].
