Characteristics such as nonlinearity, uncertainty, and time-delays make the identification of dynamic processes challenging.
The use of living material in manufacturing processes makes the processes challenging to develop and control.
The book begins with a comparative overview of the processes, challenges, and lessons learned by five countries that had already abolished school fees: Ethiopia, Ghana, Kenya, Malawi, and Mozambique.
Kay said today's ruling was not about the merits of the government royal charter versus that of the press, but hinged on a "pure process challenge".
The due process argument, the more far-reaching, would require the court to disavow its 1986 precedent, Bowers v. Hardwick, which upheld Georgia's sodomy law against a due process challenge.
Flynn, Lee, Quinn and others like them; people who actually have to live through the process, challenge the very premise of regeneration: that it is in the public's interest and will bring local benefits.
In the end, feminist initiatives often reshape scientific practice and in the process challenge its orienting ideals (see the section Philosophical Implications).
For this reason, dewatering is expected to be a major process challenge in the development of biorefineries aimed at producing materials with these characteristics.
The lawsuit challenges the CMUs on two fronts: first, how the prisoners were selected for the CMUs, a due-process challenge; and second, why they were selected, a First Amendment challenge.
