Without the microprocessor, however, it was hard to implement.
However, this was hard to implement due to union resistance [ 34].
However, rich processes are hard to implement.
AltSchool's technological schemes, however, may be very hard to implement in less affluent public school districts.
However, it has been hard to implement because of its very high pressure head required to pump the coolant fluid though the channels.
However, the expense and duration make it hard to implement cohort designs in multinational studies [ 9].
However, the trellis-based arithmetic decoder is very hard to implement with such type of ACs.
Their approach, however novel, requires a tabletop and would be hard to implement on a large screen interaction scenario.
However, these techniques derive high-order controllers which are hard to implement and that therefore impede the development of real packaged microsystems.
However, in our experience this kind of solution is quite hard to implement.
