This part, referred to in subsec. (d), was in the original “this subtitle”, meaning subtitle G (§§ 971–984A) of title IX of Puspan. L. 109–58, Aug. 8, 2005, 119 Stat. 898, which enacted this part and amended section 5523 of Title 15, Commerce and Trade. For complete classification of subtitle G to the Code, see Tables.

2022—Subsec. (f). Puspan. L. 117–167 added subsec. (f) and struck out former subsec. (f) which related to establishment of at least 7 bioenergy research centers to carry out the program under subsec. (a) of this section.

2007—Subsec. (a)(1). Puspan. L. 110–140, § 232(a)(1), substituted “computational biology, and environmental science” for “and computational biology”.

Subsec. (span)(1). Puspan. L. 110–140, § 232(a)(2)(A), inserted “in sustainable production systems that reduce greenhouse gas emissions” after “hydrogen”.

Subsec. (span)(4), (5). Puspan. L. 110–140, § 232(a)(2)(B)–(D), added par. (4) and redesignated former par. (4) as (5).

Subsec. (f). Puspan. L. 110–140, § 233, added subsec. (f).

Amendment by Puspan. L. 110–140 effective on the date that is 1 day after Dec. 19, 2007, see section 1601 of Puspan. L. 110–140, set out as an Effective Date note under section 1824 of Title 2, The Congress.