03/04/2017

New security procedures secure the intelligent factory

At the Hannover Messe from April 24 to 28, 2017, Fraunhofer researchers will present two new procedures for the protection of Industrie 4.0 production facilities (Hall 2, Booth C16/C22): here, a self-learning system recognizes ...

Image: Jupiter on 25 February 2017

Earth is about to pass between the Sun and Jupiter, placing the giant planet opposite the Sun on 7 April. This event is termed 'opposition' by astronomers, and takes place roughly every 13 months. This is the length of time ...

More objective than human hearing

In industrial production, the testing of machines and products by means of acoustic signals still takes a niche role. At the Hannover Messe 2017, Fraunhofer is exhibiting a cognitive system that detects erroneous sounds more ...

Nanoscopic golden springs could unravel twisted molecules

University of Bath scientists have used gold spring-shaped coils 5,000 times thinner than human hairs and powerful lasers to enable the detection of twisted molecules, and the applications could improve pharmaceutical design, ...

The dynamic surface tension of water

The surface tension of a liquid is a measure of the cohesive forces that hold the molecules together. It is responsible for a water drop assuming a spherical shape and for the effects of surfactants to produce bubbles and ...

The worrying state of Mediterranean fish stocks

Fish stocks in the Mediterranean Sea are deteriorating at an alarming rate. A recent analysis by the European Commission's Joint Research Centre (JRC) shows that 93% of the assessed fish stocks are overexploited, and a number ...

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