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Purification and concentration of model viruses using single-pass tangential flow filtration. [PDF]

Biotechnol Prog
Mejía-Manzano LA, Manchester L, Wallis G, Wang K, Lee BP, Betenbaugh M, Heldt CL.   +6 more
europepmc   +1 more source

Postharvest Fruit Grading Technologies and Equipment: A Review. [PDF]

Foods
Hu J, Ma L, Zhang W, Song J, Yu P.
europepmc   +1 more source

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Clean rings of continuous functions

Algebra universalis, 2007
A ring is clean if every element is the sum of a unit and an idempotent. Let $$ 1 \in A $$ be a dense local subring of the reals which is not a field. We show that the ring of A-valued continuous functions on a zero-dimensional space X is clean if and only if X ...
Anthony W. Hager, Chawne M. Kimber
openaire   +1 more source