Tetrabutylphosphonium hydroxide containing 40 wt% water dissolved 20 wt% cellulose at the final concentration within 5 minutes under mild stirring at 25 °C.

The structures of core-links Al(13) (C-Al(13)) and flat-Al(13) (F-Al(13)) complexes in aqueous solution have been investigated using density functional theory (DFT) at the level of B3LYP/6-31G(d). The present work focuses on the following three aspects: (1) C-Al(13)(9+) was optimized with the consideration of solvent effect and the (27)Al NMR chemical shifts using Hartree Fock GIAO and B3LYP GI...

OBJECTIVES Although mnemonics are commonly used in medical education there are few data on their effectiveness. A RCT was undertaken to test the hypothesis that a new aide memoire, "EMD-aide", would be superior to the conventional "4Hs+4Ts" mnemonic in facilitating recall of causes of electromechanical dissociation (EMD) among house officers. METHOD "EMD-aide", organises causes of EMD by freq...

A terminal and unsupported chromium(III) hydroxide is reported. The terminal hydroxide is used to synthesize the first example of a heterobimetallic Ti-O-Cr compound containing an unsupported μ-oxo bridge. The heterobimetallic complex exhibits a new absorbance at 288 nm (4.32 eV), which is assigned to a metal-to-metal charge transfer (MMCT) transition.

annual volume published by the Director General of the Army Medical Department in England, but free from all extraneous matter, and as condensed as such a record can be rendered, without diminishing its practical value. It should exhibit every form and variety of tropical disease likely to be met with, as to locality, season of occurrence, type, mode of treatment, &c., &c. It should be illustra...