The previous chapter described the various aberrations and, in Eqs. 5.1 and 5.2, indicated the manner in which the various "orders" of aberrations varied with the aperture and the field angle of the ...

Sometimes you just need a monster that is slimy, gross, and eldritch. Because what else are your cultists gonna summon?

In previous chapters and in appendix A we discuss the means by which ray paths are traced through an optical system and how the numerical values of the image aberrations may be determined. In this ...

Thousands of chromosomal aberrations have been discovered in different types of cancer. But how do these various changes all hijack normal cellular processes to promote cancer? Although ...