1 Subjects: “...density threshold theory...”

2 Subjects: “...Grundlagen, Theorie und übergreifende Darstellungen...”

3 Subjects: “...Mathematical theory of computation / bicssc...”

4 Subjects: “...oscillation theory...”

5 Subjects: “...uncertainty reduction theory...”

6 Subjects: “...density functional theory...”

7 Subjects: “...theory of planned behavior....”

8 “... on any aspect of mitigating cyanobacterial blooms, from ecological theory to applied research....”

9 “..., open science, open education, and open innovation. The driving theory was that these types of open...”

10 “... Mathematics, which encompasses a wide range of topics connected with the theory and applications of PLS-SEM...”