Stretchable organic solar cells are promising wearable power generators. Here, we synthesize a series of bithienyl-benzodithiophene- alt -fluorobenzotriazole copolymer (PBZ-2Si) with siloxane-terminated side chains, and compare with J52 analogues to investigate side chain effects on the...

An immersed finite element space is used to solve the elliptic interface problems by a finite volume element method. Special nodal basis functions are introduced in a triangle whose interior intersects with the interface so that the jump conditions across the interface are satisfied. Optimal...

Hydrogen release from hydrolysis of LiNH2BH3, NaNH2BH3, LiH-NH3BH3 and NaH-NH3BH3 was investigated respectively in this paper. Their applications on man-free submarine vehicles were discussed in this paper. It is shown experimentally that LiNH2BH3 and NaNH2BH3 hydrolysis can release 3...

A probabilistic model (SHEDS-Wood) was developed to examine children's exposure and dose to chromated copper arsenate (CCA)-treated wood, as described in Part 1 of this two-part article. This Part 2 article discusses sensitivity and uncertainty analyses conducted to assess the key model inputs...

Concerns have been raised regarding the safety of young children who may contact arsenic residues while playing on and around chromated copper arsenate (CCA)-treated wood playsets and decks. Although CCA registrants voluntarily canceled the production of treated wood for residential use in 2003,...