"progressive expansion" is a correct and usable phrase in written English.
It is typically used to refer to an incrementally expanding process or something that is slowly growing larger over time. For example, "The tech company has seen a progressive expansion in recent years, leading to the hiring of hundreds of additional employees."
Nasonia mitotic domains appear in an anterior to posterior progression, allowing for progressive expansion of segments along the A P axis via concerted cell divisions within domains.
When these cells are maintained at high cell density that favors cell to cell contact (5×105 cells/ml), there was a progressive expansion of uni-lineage homogeneous committed progenitors that, growing in suspension, progressively acquired the phenotype of mature NK cells.
This is most obviously the case with the progressive expansion of the EU to its present 25 member states, with others queuing up to join.
The carbon deformation in the course of adsorption is non-monotonic: the strain isotherm shows the sample contraction at low adsorption followed by progressive expansion.
In the past, the focus of anti-discriminatory actions have been principally on gender grounds, but with the progressive expansion of the law to cover other differences, the task for managers has become significantly more demanding and complex.
Conservatives, like other political groups, had to establish majorities in parliament if they wanted to hold power, and the progressive expansion of the franchise meant that they had to cultivate support from a broad electorate.
These immense segments overlap each other to combine and develop on new levels in the same way that capital itself does, stumbling against obstacles that it overcomes by progressive expansions, which are in themselves so many leaps into the unknown.
For example, in educational linguistics, the extension in delicacy will help us represent learner pathways (e.g. Christie and Derewianka 2008), resulting in progressive expansions of learners' registerial repertoires (see Matthiessen 2009a).
Interestingly, expanded trinucleotide repeat sequences undergo progressive, expansion-biased tissue-specific somatic instability [ 1- 6].
Progressive cyst expansion leads to massive enlargement and distortion of the kidney's architecture and, ultimately, to ESRD in most patients [ 3].
Theoretically, a unidirectional stepping-stone model of progressive range expansion away from source populations in PNG should produce a decrease in genetic diversity along the expansion axis and clear associations among adjacent populations (Austerlitz et al. 1997; Excoffier et al. 2009).
