  In the context of a well generated tensor triangulated category, Section 3
investigates the relationship between the Bousfield lattice of a quotient and
quotients of the Bousfield lattice. In Section 4 we develop a general framework
to study the Bousfield lattice of the derived category of a commutative or
graded-commutative ring, using derived functors induced by extension of
scalars. Section 5 applies this work to extend results of Dwyer and Palmieri
[DP08] to new non-Noetherian rings.
