The 3-D structure of many proteins remained unavailable ... medicinal chemists typically synthesize variants of those compounds, adding a methyl group here or a hydroxyl there.

The two forms also differ in structure—methylcobalamin contains a methyl group, and cyanocobalamin contains a cyanide compound. Both forms of B12 are found in supplements, but cyanocobalamin is used ...

Uracil is often compared to thymine (T), which is the nucleobase that takes its place in DNA. Both uracil and thymine pair with adenine, but they differ in their chemical structure. Thymine has an ...

Woodward, R. B., Ayer, W. A., Beaton, J. M., Bickelhaupt, F., Bonnett, R., Buchschacher, P., Closs, G. L., Dutler, H., Hannah, J., Hauck, F. P., Ito, S., Langeman, A ...

Programmable quantum computers have the potential to efficiently simulate increasingly complex molecular structures, ...

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.

This approach gives early access to Cayley diagrams, the visualization technique central to the book, due to its unique ability to make group structure visually evident. This book is ideal as a ...

This 1:1 ratio of A:T and G:C is crucial for maintaining the structure and stability of DNA. 5-Methylcytosine is a modified nucleobase formed by the enzymatic addition of a methyl group to the 5th ...

A very important part of chemistry is understanding the structure of atoms and the differences ... Elements in the same group have similar chemical properties. The number of electrons in the ...

In addition to the weighted average cost of capital (WACC), several metrics can be used to estimate the suitability of a company's capital structure. Leverage ratios are one group of metrics that ...

Led by Executive Chairman, James Donaghy, and CEO, Robert Mullen, the STO Building Group family of companies—Structure Tone, Structure Tone Southwest, Pavarini Construction Co., Pavarini ...

They're also a good warm-up for traditional forms of academic publication, such as a journal article. Academic essays usually follow an established organisational structure that helps the writer to ...