1 Subjects: “...community structure...”

2 Subjects: “...linguistic structures...”

3 Subjects: “...wave structure...”

4 Subjects: “...dissipative structures...”

5 Subjects: “...knowledge structuring...”

6 Subjects: “...structure-from-motion...”

7 Subjects: “...structure-from-motion...”

8 Subjects: “...genetic structure...”

9 “... perturbations. Fractal structures, self-organization, nonlinearity, interactions at different scales...”

10 “... recommendations in real care and present practice-oriented care structures and concrete contract models to promote...”

11

12 “... in which borders drawn around people, places, and social structures have hardened and new ones have emerged...”