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01.06.10
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04.13.08GSR Reader
Galvanic skin response readings are simply the measurement of electrical resistance through the body. Two leads are attached to two fingertips. One lead sends current while the other measures the difference. This setup measures GSR every 50 milliseconds. Each reading is graphed, while peaks are highlighted and an average is calculated to smooth out the […]
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02.23.08
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02.20.08Infinite Mouse Tracking
I wanted to use the mouse as a simple surface optical encoder to get infinite panning motion. The problem with reading mouse coordinates on the screen, is that once the mouse reaches the edge of the screen, it stops counting. So a simple solution is to reposition the mouse (using the robot class) every few […]
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02.17.08
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02.09.08
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02.01.08
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02.01.08
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10.18.07
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10.15.07
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10.13.07
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10.13.07
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10.07.07HND: Weight Shifting
We all know that in order to shed a few pounds, we need to spend more calories than we take in. While that formula might sound simple, it’s often anything but. “It’s not like people don’t know what to do to lose weight, it’s that they have trouble doing it,” says Gale Maleskey, MS, RD, a […]