Sentence examples for useful amount from inspiring English sources

Harvesting a useful amount of energy using this kind of harvester for powering a typical WSN node would require large broadband antennas.

He and his team thought there might be a useful amount of oil in used grounds, so they went to several Starbucks stores and picked up about 50 pounds of them.

We reduced the tagset to 85 tags, a more manageable size that still allows for a useful amount of precision.

The positive and negative elements must be axially separated to provide the lens with a useful amount of positive power.

Though the current in each nantenna is small, an array of them can produce a useful amount of electricity.

Amounts of these substances available from natural sources were too small for clinical evaluation, but a useful amount of cortisone was produced from deoxycholic acid, a bile constituent.

Researchers still have to prove they can move useful amounts of infrared wavelengths of laser light used in communications down long stretches of the hollow fiber.

Conditions are variable in Switzerland, but useful amounts of new snow also fell there on Tuesday.

And it is tough to stop small but militarily useful amounts of uranium being diverted for illicit purposes.

Researchers from Chongqing and Wuhan in China have designed a tiny generator that turns light breezes into useful amounts of power.

Fuel cells were invented more than 150 years ago, although the first modern ones, producing useful amounts of power, were not developed until after World War II.