The sensing function identifies the frequency band which is considered for allocation, but it is also needed for detecting possible other PU's starting to operate in the spectral gap during the SU operation.
It is also needed for upgrading to a level 2 tailor's bench.
It is also needed for minimising the offsite movement of nutrients out of the rhizosphere.
It is also needed for the appropriate design of contacting equipment, helping in establishing optimum operational conditions.
But they don't always recognize that it is also needed for the sake of their teams and organizational health.
It is also needed for reinvestment in future capacity, including investment in new teaching spaces and research facilities, and refurbishment of existing buildings".
It was also needed for recreational activities such as fishing, walking and birdwatching, which provided a vital income for rural communities.
It is also needed for proper red blood cell production.
It is also needed for bone growth and bone remodeling by osteoblasts and osteoclasts.
It is also needed for plasma cell differentiation and survival, and it is these cells that are responsible for antibody production [ 70].
