all pls

1. What are the gel and film product test methods in Texture Analyzer? 2. What does the bloom index indicates for a gel (e.g. gelatin)? Give the bloom numbers of gelatin for low, medium and high bloom. 3. Elastic modulus is clinically important because it indicates the selected biomaterial has similar deformable properties with the material it is going to replace. Please write a conclusion about this thesis. (10-15 lines) 4. Each material has a specific stress-strain curve according to the mechanical properties of materials such as stiffness, strength and yielding point. Please draw general diagrams (stressstrain curves) for metals, ceramics, and polymers