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Learn Spanish, French, German, Portuguese, Italian and English for free. Sound Analysis Pro — Animal Behavior. Sound Analysis Pro has it's own site now: Click here to download Sound Analysis Pro (it's free) Click here to see publications that used SAP Sound Analysis Pro2011 is a software & hardware system designed specifically to manage the acquisition and analysis of animal vocalization.

Sound Analysis Pro — Animal Behavior

SA+ eliminates much of the efforts involved in maintaining long-term vocal learning experiments, allowing automated acquisition and analysis of large amounts of sound data, scheduled training and on-line monitoring of behavior of several animals simultaneously. SAP2011 is an open code freeware with several options and extensions that can be implemented.

Game of Thrones. Magic Hexagon for Trig Identities. Sketch the diagram when you are struggling with trig identities ... it may help you!

Magic Hexagon for Trig Identities

Here is how: Building It: The Quotient Identities. Spike sorting - Scholarpedia. Figure 1: Extracellular recordings are usually done by inserting microwires in the brain.

Spike sorting - Scholarpedia

The signal from the microwire is amplified and band-pass filtered and the firing of the nearby neurons appears as spikes on top of background activity. Spikes are detected using an amplitude threshold and then sorted according to their shapes. For neurons close to the electrode tip -about 50 to 100 microns (Gerstein and Clark, 1964; Buzsaki, 2004)- the signal-to-noise ratio is good enough to distinguish the activity of each single unit (inner circle). MIT 18.06 Linear Algebra Spring 2005. Course Highlights This course features a complete set of video lectures by Professor Gilbert Strang.

MIT 18.06 Linear Algebra Spring 2005

There are also Java applets with sound as well as interactive Java applets. World Dance New York. Dancing Like There's No Tomorrow: Nancy E. Hussey: 9781449045975: Books. Do Try This At Home. Scientific experiments do not need to happen in fancy laboratories.

Do Try This At Home

Exploring science can happen at home using inexpensive supplies. Oobleck.