The origin of their development lies in the necessity to develop effective alternatives for autogenous bone that may allow limiting or completely eliminating the use thereof.
With the development of automated cars, digitalisation and the necessity to develop cleaner transport, the sector is undergoing profound changes which affect all aspects of our societies.
Taking into account all the above, as well as the necessity to develop climate change impact assessment studies on the local scale, to construct sustainable development plans (Milano et al. 2013), careful evaluation of climate change data sets seems to be indispensable to comprehend climate change impact on water resources availability and spatio-temporal distribution.
The necessity to develop an energy expression for IFM is pointed out.
The rationale is environmental concern and the necessity to develop EM absorbing materials.
This leads to the necessity to develop passive, economic and robust measures to avoid squeal.
This determines the necessity to develop rapid monitoring of the functional state of the bacterial component of small ecosystems.
Thus, there is the necessity to develop indirect methods for determining whether the expert system model provides a proper representation of the expert knowledge.
The deficiencies of existing models in addition to the complexity of resilient behavior of soils indicate the necessity to develop better models.
The necessity to develop deep understanding of multi-disciplinary concepts and orientations for a sustainable future has forced industrial, technological and service sectors to cross boundaries.
Furthermore, increasing problems with interactions, process non-linearities, operating constraints, time delays, uncertainties, and significant dead-times consequently lead to the necessity to develop more sophisticated control strategies.
