The phrase "alteration would have" is correct and usable in written English.
It can be used when discussing hypothetical situations or changes that could have occurred in the past.
Example: "If the alteration would have been implemented earlier, we might have seen different results."
Alternatives: "change could have" or "modification might have".
Gold, a princely Palazzo, and great names from the American past: Who cares if the settees were lengthened in the 19th century, even if the alteration would have been deemed unacceptable until recently?
As the revelation of the exact alteration would have required substantial extra efforts in sequencing, this mutant was not studied further.
Thus, frequencies of the loss-type alteration would have been under-estimated in the pure-lines and the tetraploids relative to the hybrids.
Nevertheless, a recent molecular dynamics study probing the possible effect of F16′E in ELIC concluded that such an alteration would have a favorable effect on the receptor: it suggested that the pore would be more hydrated, and the protein would have a more dynamic channel, exhibiting more movement of the pore-lining α-helices.
Therefore, elucidating the exact biological mechanisms by which alpha-synuclein causes or is associated with neurodegeneration, or the upstream molecular events that eventually lead to alpha-synuclein alteration, would have a great impact on the design of new disease-modifying drugs or strategies.
With deception lurking in so many places, Mr. Hudson, the photographer, said he did not think curbs on alterations would have the desired effect.
A more cautious and thoughtful correction of electrolyte alterations, would have probably prevented the onset of ODS in this patient.
Interestingly, tumor 725 which is the most developed is the only one in which integration of MAV occured in three gene loci whose alterations would have cummulative effects.
