But the study says it can be more economical in the long term than using fuels like gasoline, diesel or kerosene.

VOA: special.2010.01.11

The two time periods tested whether people were more likely to act differently in the short term than in the long term.

VOA: special.2009.03.03

But no one has the answer to how much market share Bing will claim from Yahoo or Google in the long term.

VOA: special.2009.07.17

And in the long term,they say, knowing where different genetic traits may be found on the map could lead to better plants.

VOA: special.2009.10.20

Over the long term, secondhand smoke also raises the risk of disease in nonsmokers.

VOA: special.2009.01.07

Irons says temporary deficits are normal and even desirable during severe economic downturns, but must be corrected in the long term.

VOA: standard.2009.08.25

The weight gain sparked concern among researchers who said further studies are needed to gauge the long term effects.

VOA: standard.2010.07.08

Representative Lee says the Democratic Party's plans to stimulate employment are too expensive and will hurt the economy in the long term.

VOA: standard.2010.05.15

"Developing countries have said that without real movement on those resources over the long term, there wont be a deal in fact,".

VOA: standard.2009.12.11

In the long term, chemicals wear out the land, kill animals and cause skin irritations in humans.

VOA: standard.2010.04.01

But it says that has allowed some long-standing disputes among national and regional leaders to re-emerge and become a concern for the long term.

VOA: standard.2009.03.31

perspective over the long term,". "We have huge economic interests in the region.

VOA: standard.2009.11.12

She is pessimistic about the long term outcome for the region's marine life.

VOA: standard.2010.07.13

The civilian component responsible for development will remain there for the long term.

VOA: standard.2009.12.06