01/06/2017

Sensor boutique for early adopters

Every chemical substance absorbs a very individual fraction of infrared light. Like a human fingerprint, this absorption can be used with optical methods for identifying substances. Such methods are used in the chemical industry, ...

Avoiding material inclusions such as dross in wind turbines

Wind turbines rise into the sky on enormous feet. To ensure these giants can reliably generate electricity for many years to come, the iron processing industry must manufacture their massive components in a stable, resource-saving ...

America's dam crisis—was Oroville just a drop in the bucket?

Last February, record storms and snowmelt threatened to overwhelm the two spillways of California's Oroville reservoir, the tallest dam in the United States. With less than an hour's notice, nearly 200,000 people were evacuated ...

Ecosystem stress caused by micropollutants

In Switzerland, more than 30,000 different substances are used on a daily basis in innumerable products – pharmaceuticals, cosmetics, cleaning agents or industrial chemicals. Many of these substances find their way – ...

Single cells lined up like ducks in a row

The higher the concentration of tumor cells in the bloodstream, the greater the risk of metastasis. The number of circulating tumor cells indicates how well a patient is responding to therapy. Fraunhofer researchers have ...

Intrinsic properties—the secret lives of accelerometers

When different laboratories test the same accelerometer, such as the one in your smartphone, they often come up with very different values. There are several possible reasons: Perhaps the axes of the gimbal system used in ...

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