To make an ester, a hydrogen atom must be removed from the hydroxyl group (–OH) of the alcohol. The –OH portion of the acid's carboxyl group must also be removed. The hydrogren atom and the ...

Esters are formed by the condensation reaction between an alcohol and a carboxylic acid. This is known as esterification. In a condensation reaction, two molecules join and produce a larger ...

The general formula for a perovskite is ABO3 where A and B are cations. The easiest way to visualize the structure is in terms of the BO6 octahedra which share corners infinitely in all 3 dimensions, ...

Basic photopolymerization studies are underway to better understand the influence that monomer structure and comonomer composition has on polymerization rates and polymer properties in network and ...

The idea that shape and structure spring from the struggle for better performance in both engineering ... physicians, architects, economists and in general, for any person interested in how natural ...

The core of the lipoprotein, containing cholesterol ester and TG, is nonpolar and hydrophobic, and the outer layer of the lipoprotein particle (containing free cholesterol, phospholipid ...

Beyond the ladder-like structure described above, another key characteristic of double-stranded DNA is its unique three-dimensional shape. The first photographic evidence of this shape was ...

Stachel, John 1972. The Rise and Fall of Geometrodynamics. PSA: Proceedings of the Biennial Meeting of the Philosophy of Science Association, Vol. 1972, Issue. , p. 31.

Each placement, except the final one, is preceded by a mini teaching block, designed to prepare trainees for the following placement. The general structure of the curriculum has been designed around ...

Additional repeated information and characterisation data should be included in the electronic supplementary information by citing the typical or general procedure in the main text. Authors are ...

This important study presents the first identification of the odorant receptor for the trail pheromone in termites. The evidence supporting the conclusions is compelling, with state-of-the-art ...