The phrase "alter this system" is correct and usable in written English.
You can use it when discussing changes or modifications to a particular system, whether it be technical, organizational, or procedural.
Example: "In order to improve efficiency, we need to alter this system to better meet our needs."
Alternatives: "modify this system" or "change this system".
But any nascent national movement to alter this system, which would have required an amendment to the Constitution, was squelched by small states, which would not have ratified it.
In Fig. 4A and Fig. 4B, we alter this system by increasing ϵ and by giving (I{(t)}) correlations on long time scales, respectively.
The fact that fisetin did not alter this system could be of therapeutic significance.
This multifunctional role of SLPI makes it interesting from a therapeutic point of view, as altering this system could potentially reduce over-exaggerated proteolytic activity in inflammatory lung diseases such as COPD and CF, modulate the inflammatory response, and protect these patients from bacterial infections [ 38].
Addictive drugs alter this motivational system but, crucially, this is not the same as their pleasurable effect.
As impairments in different domains can alter this delicate system, it is interesting to hypothesize that different chronic conditions such as visual or hearing problems, muscular weakness, osteoarthritis or peripheral neuropathy could be evidenced through gait performance.
Constitutional changes altered this new system slightly in 1851, when terms were shortened to four years, and 1864, when Baltimore City was given three Senate districts rather than one, but substantial change to the structure of the Senate did not come again until 1964.
However, other parameters of the system may alter this relative location and provoke a double-step ADP even in the presence of additional equilibria.
On the host front, cell patterning defects (indicative of alterations in intercellular signals and/or hormonal status altered in this system), as well as yet to be characterized defect(s) affecting execution of immune response pathways were also demonstrated [7].
The use of redox mediators has the potential to improve our understanding of how readily fermentation end product ratios may be altered in this system.
That said, there's a chance that this could change, as the SNP appear determined to alter the system.
