The phrase "a decrease in the" is correct and usable in written English.
It can be used when discussing a reduction in a specific quantity or aspect, often followed by a noun that specifies what is decreasing.
Example: "There has been a decrease in the number of participants in the study this year."
Alternatives: "a reduction in the" or "a decline in the".
The comet causes sufficiently great deviation from a decrease in the price of a good.
Thus, there will be an increase in the average speed in the hot box and a decrease in the average speed of molecules in the cold.
The improvement of living conditions to a sufficient level requires organizing the working class so that they can demand better wages and a decrease in the concentration of capital.
However, in cases where what is transmitted is only partially presented, very complex, or the channel is noisy, then there is a decrease in the fidelity of what is transmitted across iterations just like there is in the children's game of Telephone.
And Spinoza describes perfection of the human mind in terms of its power of thinking, as we have already seen, at IIIp11 and its scholium: the mind's power of thinking is its perfection; joy is an increase in that power or a passage to a greater perfection; and sadness is a decrease in that power or a passage to a lesser perfection.
It might seem there is a contradiction here, as measurement, in the Szilard engine, is supposed to lead to the possibility of a decrease in entropy, while measurement, in quantum theory, is supposed to increase entropy.
Other critics express concern about the meaning and value of relative freedom, particularly when identifying what counts as a decrease in freedom seems to depend significantly on the positioning and values of the particular prospective parent or cultural community (Sparrow 2005).
The anonymous author also draws on the Book of Causes (see the beginning of section 6 above), for instance when describing the hierarchy of intelligences as a decrease in power and unity (ch. 6).
Each particle of the medium is set in back-and-forth motion at a given frequency and with a given amplitude, and the motion propagates to neighboring particles at the same frequency, undergoing an energy loss that entails a decrease in amplitude.
Nonetheless, Aristotle's equating an increase in generality with a decrease in substantiality is at least in spirit strongly anti-Platonic.
The individual will have no just complaint even if her utility or welfare is diminished by a decrease in what remains in common or a decrease in what remains available for her initial acquisition as long as she is duly compensated in terms of utility or welfare by other effects of the acquisitive actions of others.
