Yes, if the appointment is for their initial 12-months of postdoctoral support from a Kirschstein-NRSA training grant or fellowship. If the trainee received any other Kirschstein-NRSA postdoctoral support that totaled 12 months, on either another training grant or fellowship, a payback agreement would not be required.
Variable symbol (Czech: Variabilni variabilnÃ­) symbol is an identifier widely used for domestic payments In czech. republic Variable symbol is usually used to indicate invoice numbers (after omitting any nonnumerical characters).
In mathematical terms, the dependent variable y represents the value of a function of x. To simplify formulas, it is often useful to use the same symbol for the dependent variable y and the function mapping x onto y.