1 Subjects: “...self-lubricating journal bearings...”

2 Subjects: “...hydrodynamic journal bearing...”

3 “..., "Heterogeneous Photocatalysis: A Solution for a Greener Earth", from the journal Catalysts, which presents...”

4 “...: Manufacturing, Measuring Technologies and Systems' published in the journal Applied Science (MDPI). It contains...”

5 “..., KaRD2021" (https://www.www.mdpi.com/journal/robotics/special_issues/KaRD2021), which is the forth...”

6 “...This reprint is based on "Antimicrobial resistance and anti-biofilms" in the journal Antibiotics...”