The phrase "a progressive form" is correct and usable in written English.
It can be used when discussing verb tenses that indicate ongoing actions or states, typically in the context of grammar.
Example: "In English, the present continuous tense is an example of a progressive form, as it describes actions currently in progress."
Alternatives: "an ongoing tense" or "a continuous aspect".
These results show that nigral DA neurons were vulnerable to high levels of either WT or mutant αSynuclein, however, only the fibril-forming WT and A30P variants of αSynuclein caused a progressive form of DA neuron degeneration.
The drug, if approved, would be the first to treat a progressive form of multiple sclerosis.
Eventually, more than half of patients develop a progressive form of M.S., leading to permanent disabilities.
But more than half of patients eventually develop a progressive form of M.S., causing the permanent loss of these functions.
This was no avant-garde type of performance art, but rather a progressive form of cancer treatment for cats, one that requires a calm cat.
Her sight had started fading when she was in her 20s because of Stargardt's macular dystrophy, a progressive form of blindness that often begins in childhood.
In this paper, a progressive forming process called "flexibly reconfigurable roll forming" (FRRF), which utilizes adjustable punches and reconfigurable rollers as forming tools, is discussed, together with its detailed mathematical methodology.
It is a severe, progressive form of bronchiolitis, an inflammatory condition of the bronchioles (small air passages in the lungs).
In today's talk, Daniel A. Bell will explore the reasons for the revival of Confucianism in China and discuss some proposals for a more progressive form of Confucianism that offers a compelling alternative to Western-style liberal democracy.
MS most often presents with a series of relapses and remissions but then evolves over a variable period of time into a slowly progressive form of neurological dysfunction termed secondary progressive MS (SPMS).
Nail psoriasis is associated with a higher prevalence of joint involvement and a more progressive form of the disease [ 16, 17].
