the part of the cell cycle in which DNA is replicated, occurring between G1 phase and G2 phase.

plural of synthesis gas

(biology, sometimes capitalized) The mathematical framework unifying Darwinian evolution and Mendelian heredity into a coherent theory.

plural of synthesis phase

The artificial generation of a voice, intended to mimic qualities of a natural human voice.

Any plausible pathway by which the molecular precursors of life (amino acids, bases and ribose phosphates) may have been formed in the early Earth.

The use of mathematics and a large number of loudspeakers to accurately reproduce a given field of sound.

(organic chemistry) A class of chemical reaction in which a phenylhydrazine is reacted with an aldehyde or ketone to form an indole.

(chemistry) A strategy to improve the efficiency of a chemical reaction, whereby a reactant is subjected to successive chemical reactions in a single reactor, avoiding a lengthy separation and purification process.

(organic chemistry) A reaction that generates either furans, pyrroles, or thiophenes from 1,4-diketones.