So everything from creating solar hot-water systems on our rooftops to making our buildings much more energy efficient."

VOA: special.2011.07.08

Eric Hartman,the director, described the water collection systems in blog postings from Tanzania earlier this month.

VOA: special.2009.07.27

Recently,in Tanzania, thirteen Amizade volunteers worked on systems to harvest rainwater from the roofs of homes.

VOA: special.2009.07.27

The women recently earned master's degrees in space systems engineering from the University of Michigan.

VOA: special.2009.02.16

JILL MIKUCKI: "We have a lot to learn from the microbes that survive in these kinds of environments and have adapted to these cold, low-energy systems.

VOA: special.2009.06.03

Tornadoes can be measured using wind speed information from Doppler radar systems.

VOA: special.2010.05.11

It could not stand apart from the world's other money systems.

VOA: special.2010.07.01

Felgenhauer says Russia most likely will need to buy technologies and components from the West, as well as entire weapons systems.

VOA: standard.2009.03.20

The $10-billion U.S.missile defense program involves a combination of systems designed to detect and intercept missiles coming from short,medium and long distances.

VOA: standard.2010.03.26

We'll want to have an endless spread out Internet for power systems, with all kinds of people pushing power from their rooftops down the grid."

VOA: standard.2010.04.21

Dr.Craig Smith,the chief executive of Electro Optic Systems, says laser beams fired from the ground could protect astronauts and satellites by targeting space junk that travels at potentially devastating speeds.

VOA: standard.2010.07.24

At the Africa Regional Conference on Fistula and Maternal Health, more than 150 people from 40 countries and partner organizations met in Mauritania to better integrate fistula care into existing national health care systems.

VOA: standard.2009.12.23

Some fire chiefs in California say that residents should always be encouraged to evacuate, but Naomi Brown, from the Australasian Fire and Emergency Service Authorities Council, says installing effective early warning systems is the key.

VOA: standard.2009.06.24

We need help from the developing countries as they put priority on this in their budgets and the quality of their delivery systems to get out and reach every child, And he calls for more public/private partnerships that include the major pharmaceutical companies.

VOA: standard.2010.01.29