Power control mechanism is one efficient method to improve the energy efficiency, such as P-MAC [41], PLRC-MAC [42], T-MAC [40], etc.
So it is necessary to research more efficient ways for improving the smoke removal efficiency, such as early fire detection systems, adequate warning signs and setting tunnel cap.
Attempts to encourage energy efficiency, such as the "green deal" to insulate houses, which was scrapped, have not been enough.
Efforts to improve efficiency, such as by further relaxing zoning rules, would simply increase supply.
And they included several good ideas for reducing waste and improving efficiency, such as paying hospitals less if they re-admit too many patients.
In the Gulf war, many Americans felt irritated by inflated claims of military efficiency, such as the likely success of Patriot anti-aircraft missiles.
Also, of course, Europe has pursued many innovations in energy efficiency, such as the "passive house," which is so well-insulated that it needs no furnace for winter heating.
Obamacare contains many incentives to raise efficiency, such as penalizing hospitals for high readmission rates, but there's little evidence productivity as a whole has risen enough to tip the overall trend.
In addition, the wealthy have more money to spend on products that improve energy efficiency, such as insulation and hybrid cars.The link between fuel and food prices only worsens the burden on the poor.
It has been widely used in applications that focus on operation efficiency, such as hardware implementation.
"There is a case for public money to be invested in some basic efficiency, such as draught exclusion.
