New technologies, more efficient machines, new methods of fertilizing, better systems of crop rotation, and efficiencies of large scale have all made farming much more productive.
But each generation of smaller, faster, more efficient machines means smaller profit margins as well.
With their help, we have started to turn Whitehall into a leaner, more efficient machine that manages its finances more like the best-run businesses.
But New York City fought an order by the state in 1925 that it abandon pencil-marked ballots for the supposedly more efficient machines.
Smaller and more efficient machines, for example, make it easier for treatments like dialysis and chemotherapy to take place in the home.Consultations, too, need not necessarily involve travel.
The industry's trade association had argued that 30percentt would be "a crushing burden" for some consumers, especially those who live in centrally air-conditioned mobile homes, because the more efficient machines are larger and would not fit.
A lawsuit against the new standard has been filed by their trade association, the Air Conditioning and Refrigeration Institute, which calls the extra cost of building more efficient machines a "cruel penalty" on consumers, to whom those costs would be passed on.
Iran is the most watched country on earth.Yes, countries should respond to Iran's slow increase in its low-enriched uranium stocks and the slow expansion of its centrifuge enrichment capability, including the introduction of more efficient machines.
Now Arup can run a simulation in which a fire starts on the 35th floor, one lift is out of action and a few thousand people have to get out, and see how long it takes.As well as allowing skyscrapers to go taller, these changes have made them more efficient machines for living or working in and brought their running costs down.
