The phrase "a source of difference" is correct and usable in written English.
You can use it when you are referring to something that creates a distinction between two entities. For example: "The language barrier was a source of difference between the two cultures."
Jonathan Haidt, a social psychologist at the University of Virginia, said he found this work intriguing but was more inclined to see a person's moral framework as a source of difference between liberals and conservatives.
After Thursday's talks, Mr Araqchi was quoted by the Mehr news agency as saying "serious issues remain a source of difference".
By carrying out pre-steady state kinetic analysis of the two enzymes, we have identified a source of difference between the WT and mutant enzyme that could contribute to their in vitro and in vivo behaviors.
However, cases more frequently attended the ambulatory to have information on the use of the device, and this might have been a source of difference between groups.
The first study directing positive attention towards Whorf's relativist position was George Lakoff's "Women, Fire and Dangerous Things", in which he argued that Whorf had been on the right track in his focus on differences in grammatical and lexical categories as a source of differences in conceptualization.
There were no significant differences between control and stroke Groups nor Groups ∗ Fatigue interactions (within trial or across trials) in the pressure level [p > 0.26], in the OP-EMG amplitude [p > 0.18] or in the median spectral frequency [p > 0.6], excluding fatigue as a source of differences between Groups or between Tasks (contraction with lesioned or non-lesioned hand).
The challenge, he noted, was that as we become aware of the diversity of the world we live in and come into contact with people who are different than us, difference becomes a source of conflict rather than an opportunity.
Newer technologies touch the customers directly and in that interaction create a source of digital difference that matters to value and revenue.
The category (or categories) of splicing variants is a source of many differences in annotations from different annotation software tools.
SFKs have been characterized as "Src-like" or "Hck-like" with respect to their linker sequences (Src's linker is one residue longer than Hck's), and it has been proposed that variation in linker length or sequence may be a source of functional differences between these homologous family members (e.g., recruitment of different binding partners).
Neoplasms of the oral maxillofacial area are a source of great differences in nomenclature and classification making comparison from different countries difficult.
