Sentence examples for several researches have been conducted from inspiring English sources

During the past decades, several researches have been conducted on the linear elastic buckling of shells.

Several researches have been conducted in developing SE scheme using public key cryptography [11 16].

Until recently, several researches have been conducted to shape these models into reality, but only a few of them have considered the cost dependency between projects.

Therefore, several researches have been conducted with mutagenically modified RGD tripeptides with cysteine residue (an amino acid that contains a thiol group) [33].

To evaluate the influence of cracks on the mechanical performance of timber components with initial cracks, several related researches have been conducted, and the emphasis has been set on glulam beams and steel-to-timber bolted connections.

However, very few researches have been conducted.

This research had been conducted over several decades in the United States during which the health system had changed dramatically.