Browsing by Subject "PER"
Now showing items 1-2 of 2
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(Texas A&M University, 2005-08-29)The functional group composition of acid polysaccharides was determined after isolation using cross-flow ultrafiltration, radiolabeling with 234Th(IV) and other isotopes, and separation using isoelectric focusing (IEF) and ...
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(2013-09-09)Much of current physics education research involves the use of the Force Concept Inventory, commonly referred to as the FCI. The FCI is a conceptual inventory examination used to study student comprehension and learning ...