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5 giorni fa · combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame. The rate or speed at which the reactants combine is high, in part because of the nature of the chemical reaction itself and in part because more energy is generated than can ...
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3 giorni fa · Mechanism of action. Hydroxycarbamide decreases the production of deoxyribonucleotides via inhibition of the enzyme ribonucleotide reductase by scavenging tyrosyl free radicals as they are involved in the reduction of nucleoside diphosphates (NDPs).
4 giorni fa · A nucleophilic beryllyl complex via metathesis at [Be–Be] 2+. The chemistry of beryllium, one of the periodic table’s lightest elements, remains poorly understood. Now, a nucleophilic ...
3 giorni fa · Read current and featured research from the ACS Physical Chemistry Au on ACS Publications, a trusted source for peer-reviewed journals.
1 giorno fa · Ultraviolet ( UV) light is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun. It is also produced by electric arcs, Cherenkov radiation, and ...
4 giorni fa · Backed by over a quarter of a century of excellent scientific reputation, Chemistry – A European Journal showcases fundamental research and topical reviews in all areas of the chemical sciences around the world.
