Inspiration from discoveries in natural sciences. There are three different traditions in studying interactions in human activity. Studying actions with the purpose of finding the. That lies behind the actions of the individual. Studying behavior with the purpose of finding the. That can explain why the individual chooses this behavior. Interactions as a part of a larger context. They can only be defined by the participants.

Learn something new every day. Subscribe and treat yourself to a FREE gift. We can read memories by analysing brain gene activity. Memories have unique genetic signatures that reveal what they are. The finding could lead to ways to read and alter memories in people with PTSD or phobias.

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Sunday, February 19, 2012. Single atom transistor gets precise position on chip. The basic unit of matter could become the basic unit of computing. A lone atom of phosphorus embedded in a sheet of silicon has been made to act as a transistor. It is not the first single-atom transistor, but it can be much more precisely positioned than its predecessors, potentially making it a lot more useful. And heating caused phosphorus atoms, which are conducting, to bind to these exposed are.