1 Subjects: “...viscosity...”

2 Subjects: “...viscosity...”

3 Subjects: “...viscosity...”

4 Subjects: “...viscose...”

5 Subjects: “...viscosity...”

6 Subjects: “...high-viscosity HDPE materials...”

7 Subjects: “...viscosity...”

8 Subjects: “...viscosity...”

9 Subjects: “...dynamic viscosity...”

10 Subjects: “...viscosity...”

11 Subjects: “...viscosity...”

12 Subjects: “...viscosity...”

13 Subjects: “...viscosity...”

14 Table of Contents: “... to add social viscosity, 2 Substantial mechanism of network reciprocity, 3 Discrete, mixed and continuous...”