PRX - Pieces for Tagging: efficiency

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148: New Ships Green and Greener
From: World Ocean Observatory
Series: World Ocean Radio
Caption: What the Maersk Triple E giant ship will look like when launched in 2013. Economies of scale give better fuel efficiency and reduced CO2 emissions. , Credit: Maersk
New "triple E" class ships represent the latest trends and innovations in marine design and engineering. They focus on solution of environmental pr...

  • Added: Dec 06, 2011
  • Length: 05:10
The Missing Ingredient: Applied Ethics
From: Carnegie Council
Series: Global Ethics Corner
Piece image
Policies are often debated along three dimensions: effectiveness, efficiency, and expediency. In place of a fourth dimension—applied ethics—we usua...

  • Added: Sep 16, 2009
  • Length: 01:30

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