The phrase "alteration of components" is correct and usable in written English.
It can be used in contexts where changes or modifications to parts or elements of a system, structure, or object are being discussed.
Example: "The alteration of components in the machine led to improved efficiency and performance."
Alternatives: "modification of parts" or "change of elements".
However, whether IUGR is associated with alterations of components of energy expenditure (EE) or substrate oxidation pattern during early postnatal life, to our knowledge, is not known.
Known alterations in the pathway include frequent alterations to receptor tyrosine kinases, homozygous deletion of PTEN, homozygous deletion of NF1, mutations in AKT, and alteration to components of the PI3K complex [2], [4].
Significant alteration of the components ratio will lead to major changes in the pharmacological activities.
EM studies have expanded our knowledge of viral entry, viral replication, alteration of cellular components, and viral lysis.
The purpose of monitoring and diagnostics is to control the structural integrity, ensure no alteration of structural components, keep the performances of the railway/tramway, and provide a useful pretext for the policy decisions of the interventions.
Temperature dependence of protein synthesis of microbial cells may be related with the changes in transportation of amino acids and the alteration of soluble components involved in protein synthesis (Raki 1991).
In Saccharomyces cerevisiae, alteration of these components destabilizes the oligomeric structures, leading concomitantly to the appearance of monomeric species of ATP synthase and anomalous mitochondrial morphologies in the form of onion-like structures.
As also noted by others [11, 12] this approach is necessarily complicated by potential diagenetic alteration of resin components, by the unknown degree of evolutionary change in resin composition since biosynthesis of the original resin from which the amber was formed, and by the limits of analogy between the composition of modern resins and their fossiliferous analogues.
Smectite is a product of advanced alteration of other components of the kimberlite.
