The phrase "a improved method of" is not correct.
It should be "an improved method of." You can use it when discussing a new or better approach to a process or technique.
Example: "The researchers have developed an improved method of data analysis that yields more accurate results."
Alternatives: "a better approach to" or "an enhanced technique for".
The distillation condition, effects of salinity on nitrogen isotopic analysis, absorption of ammonium onto zeolite, and an improved method on a large volume of seawater were discussed.
Klein held a patent for an improved method of routing cables through the frame of a bicycle, that reduced aerodynamic drag and stress on the frame.
Au nanomatryoshkas were synthesized through an improved method of a previously reported protocol.
To improve the characteristics of stationary spot machining in EEM, we propose an improved method of flowing a fluid including particles.
But now forensic scientists have begun testing techniques they hope will give officers, interrogators and others a kind of honesty screen, an improved method of sorting doctored stories from truthful ones.
"While not letting the government compromise our data, we at Apple need an improved method of cracking a lost password.
NCI/NIOSH claimed the Yanowitz et al. exponents amounted to 0.58 (with upper confidence limit <1.0), Crump et al. (Crump and van Landingham 2012 ) reported exponents ranging from 0.39 to 0.44, and calculated an exponent of 0.30 using an improved method of dealing with CO values
A model incorporating a 'cycle mix' factor has been proposed as an improved method of predicting the fatigue life of bonded joints subjected to variable amplitude fatigue and this model has been shown to result in significantly improved fatigue lifetime predictions.
But researchers report that tests using an improved method of radiocarbon dating, based on a new way to exclude contaminants, show that most, and maybe all, Neanderthal bones in Europe are or will be found to be at least 39,000 years old.
