Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.

VOA: special.2010.09.01

The researchers have developed a way to make genetic changes in the three mosquito species known to spread malaria.

VOA: special.2009.12.22

The students developed a device for cars to collect information on road conditions, driving behavior and traffic incidents.

VOA: special.2011.07.18

Charlie developed as a musician by playing with different groups in public eating and drinking places called nightclubs.

VOA: special.2009.05.03

She developed a mobile phone-based system that permits people to share important information throughout the Habla network.

VOA: special.2011.03.02

Researchers at Duke University in North Carolina have developed a small pouch made of foil and plastic.

VOA: special.2010.05.24

The list is quite long." So Professor Galloway and other researchers have developed a nitrogen footprint calculator.

VOA: special.2011.04.05

He developed a plan for measuring both the distance and speed of as many galaxies as possible.

VOA: special.2009.04.29

He led the team of scientists. They developed a new method of making maps of hard-to-reach areas.

VOA: special.2009.11.17

From this small beginning, Faulkner developed a story about the Compson family, told in four different voices.

VOA: special.2010.01.10

In it,he developed a theory that intelligent life had created waterways all over the surface of Mars.

VOA: special.2010.07.11

Ted Fujita was a weather expert who developed a system to rate tornados in the nineteen seventies.

VOA: special.2011.04.19

He wrote that a whole new public for music had developed as a result of the popularity of the radio and record player.

VOA: special.2009.06.21

It shows how Chinese communities developed all over the American West more than a century ago.

VOA: special.2010.07.23