In an immune response resting T cells are activated when surface receptors are engaged by ligands on an antigen presenting cell (APC). These ligands include the cognate antigen for the T cell receptor ...
Infinite Powers: How Calculus Reveals the Secrets of the Universe Steven Strogatz Houghton Mifflin Harcourt (2019) Midway through Infinite Powers, Steven Strogatz writes that Isaac Newton and ...
Differentiation of algebraic and trigonometric expressions can be used for calculating rates of change, stationary points and their nature, or the gradient and equation of a tangent to a curve.
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