The phrase "a major progress in" is not correct in standard written English.
The correct expression should be "major progress in" without the article "a."
Example: "We have made major progress in our research over the past year."
Alternatives: "significant advancement in" or "substantial improvement in."
A major progress in the field occurred in 2009 when Cao and co-workers in China reported that commercial catalyst AUROlite comprised of 1 % Au/TiO2 is an efficient and reusable catalyst for the base-free and solvent-free oxidation of alcohols using aqueous H2O2 as primary oxidant at 90 °C [8].
The use of TNF inhibitors has been a major progress in the treatment of chronic inflammation.
It is important to emphasize that this method represents a major progress in estimating recent migration rates, and should be preferred over the classical practice of estimating migration from differentiation levels measured among populations (e.g., [33]) that requires populations to be in migration-drift equilibrium, a state probably seldom encountered in natural populations.
The use of cytokine inhibitors has been a major progress in the treatment of chronic inflammation.
These statements represent a major progress in the diagnosis of IgG4-RD.
The synthesis of amifostine [S-2- 3-aminopropylamino) ethylphosphorothioic acid] was a major progress in the development of radioprotective drugs [S-2- 3-aminopropylamino
But the nation made for a time major progress in improving the efficiency of our vehicles, shifting off of oil for electricity, and cutting out some of our wasteful practices.
Perforator flaps are claimed to be a sign of major progress in head and neck reconstruction, but are they a further step up the reconstructive ladder?
Notwithstanding the advantages achievable by advanced methods for solving the linking problem, segmentation-free approaches as an alternative contributed major progress in the field recently.
Dr. Bill Reichman, CEO of Baycrest, puts it this way, "We have an opportunity to make major progress in Brain Health in the 21st century, similar to what happened with Cardiovascular Health in the 20th, and technology will play a crucial role".
On Twitter this week, Columbia Law School highlighted Don Liu '86LAW, Target's chief legal officer, who has already made major progress in a short period of time.
