This is a correct and usable part of a sentence in written English. You could use it to introduce evidence on a particular topic, such as: "Many studies have been conducted on the impact of rising sea levels on coastal communities.".
Many studies have been conducted assessing Mn neurotoxicity.
Many studies have been conducted to increase the hydrophilic properties of the polysulfone membrane surface.
Many studies have been conducted with the aim of resolving this problem.
Therefore, many studies have been conducted to understand the lignocellulose breakdown mechanisms in G. trabeum.
Thus, many studies have been conducted to understand the relationship between eating quality and grain traits.
Thus far, many studies have been conducted on the AD of vegetables.
Many studies have been conducted to find ways for increasing fatigue life of asphalt concrete mixtures.
Awesome tool! I started using it one year ago and I never had to look for another app
Ha Thuy Vy
MA of Applied Linguistic, Maquarie University, Australia