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 ...

Machines are getting better at maths – artificial intelligence has learned to solve university-level calculus problems in seconds. François Charton and Guillaume Lample at Facebook AI Research trained ...

The brain must keep track of a large number of variables, both external and internal, in the normal, everyday guidance of behavior. Short-lived events, such as a traffic light turning green, may catch ...

If today's college students could find a way to get their hands on a copy of Facebook's latest neural network, they could cheat all the way through Calc 3. They could even solve the differential ...

Cylindrical and spherical coordinates, double and triple integrals, line and surface integrals. Change of variables in multiple integrals; gradient, divergence, and ...