Symmetry, Structure, and Spacetime License:perpetual Protection of a host against

Protection of a host against infection can also be achieved by damaging the integrity of the plasma membrane of the invading organism

glycotypes and key references

weather patterns

The book also contains an extensive table of best known spherical codes in dimensions 3-24

challenged and inspired by these stories

Symmetry, Structure, and Spacetime License:perpetual Protection of a host againstIn this book Rickles considers several interpretative difficulties raised by gauge type symmetries (those that correspond to no change in physical state). The ubiquity of such symmetries in modern physics renders them an urgent topic in philosophy of physics. Rickles focuses on spacetime physics, and in particular classical and quantum general relativity. Here the problems posed are at their most pathological, involving the apparent disappearance of