The phrase "absence of a set" is correct and usable in written English.
It can be used in contexts discussing the lack or non-existence of a particular group or collection of items, ideas, or elements.
Example: "The absence of a set of guidelines led to confusion among the team members during the project."
Alternatives: "lack of a set" or "nonexistence of a set".
Like Egyptian hieroglyphs, whose code was indecipherable until the rediscovery of the Rosetta Stone, the string of 1s and 0s on a floppy is meaningless in the absence of a set of computer instructions for translating them.
The Globe's artistic director, Dominic Dromgoole, says: "Because of the absence of a set, lighting and sound, you're asking music to do an enormous amount of work in creating focus and mood and pitch and tempo, and lots of the things that you've usually got a huge collection of weapons to articulate with.
It is impossible to rigorously assess the effect of dimensional compression due to the absence of a set of 'true' gene gene association inside metabolic pathways.
We use these images to track the presence or absence of a set of morphological markers of cell cycle progression (Figs 1– 3).
The absence of a set of well-defined human essential genes poses a challenge on studying them and urges for alternative solutions.
In the absence of a set of pseudogenes defined with certainty, we used a set of pseudogenes manually curated by the community to benchmark our pseudogene identification pipeline.
Nestedness is frequently detected within plant pollinator networks [ 13, 29, 30, 49], although the concept of nestedness was originally used to analyse patterns of species occurrence and absence on a set of islands or in habitat fragments [ 50].
Britten suggested that in the absence of handbells a set of tubular bells in E flat in groups of twos and threes could be played by four or six children with two hammers each to enable them to strike the chords.
Among those genes whose expression increased in the absence of Arx, a set of 21/52 genes was enriched in Dlx5/6-derived cells (Fig. 5B), while 12/26 of the genes whose expression decreased in the absence of Arx were also enriched in Dlx5/6-derived cells (Fig. 5A).
In binary typing, each strain is assigned a signature based on the presence (1) or absence (0) of a set of defined DNA sequences.
In the absence of a validation set, bootstrap analysis was performed, which paralleled the results of the derivation set.
