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The sample of amino acids is placed in the center of a polyacrylamide gel, across which a voltage is applied. Depending on the pH of the buffer, the amino acids will move at different rates towards either...
A typical transformer consists of an iron core with two coils wound around it - the primary and the secondary. Any current-carrying wire produces a magnetic field around it, but because the primar...
In outlining this paper, there is a very specific structure that must be followed to achieve top marks. First, introduce your topic, setting out the 5 areas you plan to discuss. Then have a paragraph (...
An externality is the effect of an economic transaction on a third party not involved in the original economic transaction, and can be negative or positive. Negative: Pollution. Positive: Education
The Weimar Republic was the democratic government put in place in Germany between World War 1 and World War 2. It ultimately failed and led to the rise of the National Socialists (Nazi Party)
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