The phrase "profoundly improved" is correct and usable in written English.
You can use it when referring to something that has been drastically changed for the better, either through a person's efforts or otherwise. Example sentence: "Since the implementation of the new measures, the state of the environment has been profoundly improved."
Bangladesh has profoundly improved the chances that a child would survive by promoting family planning, a strategy that has enabled women to have fewer children, space births and strengthen their own health and that of their babies.
They fear a rerun of Harold Wilson's ruse in 1975: a renegotiation that was largely cosmetic yet sufficient to persuade a confused electorate that Britain's place in Europe was profoundly improved.
Ethereal, brutal electronic body/mind music like Orbital's does not age as obviously as rock, and brings with it a charged fantasy of what the future might sound like that is never profoundly improved upon by newcomers, most of whom are influenced by the same sort of music and style, and fascinated by the same equipment, techniques, processes and systems.
In vivo imaging further demonstrated that PP30R(T) achieved profoundly improved distribution in tumor tissues where angiogenesis existed.
Vaccines are currently available for many infectious diseases caused by several microbes and the prevention of disease and death by vaccination has profoundly improved public health globally.
The profoundly improved tabletability of core/shell particles is attributed to the formation of a continuous three-dimensional bonding network in the tablet.
Tissue engineering is well worth the investment, because it will profoundly improve the human condition".
Yet the pioneering work described there is profoundly improving the experiences of both people with dementia and their carers.
A "groundbreaking" cystic fibrosis therapy could profoundly improve patients' quality of life, say doctors.
Interestingly, the residual fractions and waste effluents generated after the fermentation of sugars could potentially be processed by aromatic degrading oleaginous organisms towards the production of biodiesel, in an optimization step that could profoundly improve biorefining operations.
Using fine sand (silicon dioxide), we show that a core/shell structure, where a core particle (sand) is coated with a thin layer of polyvinylpyrrolidone (PVP), can profoundly improve powder compaction properties.
