Many participants felt that they were expending ever greater efforts at work, but receiving ever decreased feedback in terms of their achievements.
In addition, inertia seems to keep people in the plan rather than expending the effort to opt out.
For example better vowel distinctiveness together with better consonant distinctiveness can make up for expending more effort.
In analyzing these various practices for doing "answering," it may seem that we are expending a great deal of energy for a modest payoff.
Furthermore, patrollers spend more time foraging and fly greater distances, probably expending more energy, than pupal-mating males.
A computerised image processing allows the analysis of wave collision structures, expending concentric circles and rotating spirals in terms of wave velocity and front geometry.
Since there is no workable mechanism to enforce compliance, there is little point in expending resources on auditing emissions.
Intuitively, since there is no workable mechanism to enforce compliance, there is little point in expending resources on auditing emissions.
