The phrase "and various modifications of" is correct and usable in written English.
You can use it when discussing different versions or alterations of a particular subject or item.
Example: "The study examined the original theory and various modifications of it proposed by later researchers."
Alternatives: "and several adaptations of" or "and different variations of".
This chapter presents experimental and theoretical studies on the mechanism and various modifications of the Chatt cycle.
Furthermore, the variation in optimal turbine inlet pressure with turbine inlet temperature, design radiation, plant size, and various modifications of Rankine cycle are also analyzed.
The overall efficiency increases and levelized cost of energy decreases with increase in turbine inlet temperature, plant size and various modifications of the Rankine cycle.
Effects of turbine inlet pressure, turbine inlet temperature, design radiation, plant size, and various modifications of Rankine cycle on overall efficiency as well as levelized cost of energy are studied.
The activity of transcription factors can be regulated by the presence of other transcription factors and cofactors, methylation status of the promoter or enhancer region, accessibility of the DNA due to the local compactness of the chromatin and various modifications of the histone tails.
Most published studies involving animal models of atherosclerosis have used high dietary lipids and cholesterol (various modifications of Western style diets), and these studies have formed the basis for consensus around the mechanisms underlying the development of atherosclerosis.
It was recognised that molecular analysis of samples fixed up to 20 years earlier and using various modifications of a standard formalin-based protocol, would present difficulties.
Novel biomaterials, innovative fabrication methods and various modification processes of scaffolds are the critical issues to find supportive matrices.
Several features of chromatin such as DNase hypersensitivity, various modifications of DNA and histones, and histone variants persist at least in part through mitosis while others are dynamic throughout the cell cycle [ 37- 47].
Various modifications of PAN and their future prospects in different scientific and technological disciplines are addressed.
Structures of enzyme-polyelectrolyte complexes (EPCs) based on hexahistidine-tagged organophosphorus hydrolase (His6-OPH) with different biopolymers (various modifications of polyglutamic and polyaspartic acid, as well as hydroxyethyl starch and succinylated gelatin) were simulated at different pH using molecular docking.
