'one occurrence of' is correct and usable in written English.
It is used when referring to a single instance of something. For example: "In one occurrence of the experiment, the results showed a significant difference."
(a) Estimated number of links was derived from simple deterministic matching on the key (retaining only one occurrence of duplicates).
There were no cases of heart failure in either treatment group, but one occurrence of angina pectoris (judged severe) on rosi + met, associated with weight loss (−7.1 kg).
There's not one occurrence of the word God, or afterlife, or anything like that.
In 2015, 47% of films rated PG-13 had at least one occurrence of smoking or tobacco use according to the Centers for Disease Control and Prevention CDCCenters for Disease Control and Prevention CDC
In this case, one occurrence of specialty will be replaced or eliminated.
An article may have had more than one occurrence of a keyword, but the category was coded just once to indicate that article includes that keyword.
The list of up-regulated genes that present at least one occurrence of an ABA-responsive CRE is provided in Additional file 4: Table S4.
The risk formula, expressing the probability of at least one occurrence of earthquakes of greater-than-design-value magnitudes over the economic life of a structure, is modified taking into consideration the probability of no-earthquake years.
Conversion all words will be converted to lowercase and replace more than two of the same consecutive letters in a word with only one occurrence of the letter (e.g., we replace fuuunny by funny and ANGRY by angry).
Once DNSKEY configuration is properly done, we find little evidence in the internal configuration of the authoritative name server, from the category of possible RRSIG misconfigurations we only found one occurrence of an expired signature.
A term ( a s b ) in { X, Ω }, where s ∈ S, with only one occurrence of s is called a normal S -term whenever ( a s b ) ¯ = ( a ( s ¯ ) b ).
