1. Failure of the chain links is called scission and it can be caused not only by strain but also by chemical means.

2. This derivation is only valid if no chain scission accompanies crosslinking.

3. The reaction of chain scission is first - order reaction.

4. The dependence of chain scission and racemization on temperature results from molecular motion, "cage effect" and steric hindrance during recombination.

5. Alcohols generated more than ketones by the hemolytic scission of the O-O bond in the metalloporphyrin catalyzed hydrocarbon oxidation system.

6. DNA strand scission and topology changes are catalyzed by DNA topoisomerases.

7. The results show that chain scission and oxidation occurs in the whole reaction.

8. The radiation effect on poly (methyl methacrylate) with different tacticities was studied. It was proposed that chain scission process was in a kinetic equilibrium between scission and recombination.

9. Influence of the shell effect on the emission of light particles prior to scission is explored in the framework of the Smoluchowski equation.

10. The research on producing 10 - hydroxy decanoic acid by alkaline scission of ricinoleic acid is reviewed.

11. With addition of different addition agents,() the thermal oxidation processes of white oil were studied similarly. The results show the addition agent can inhibit chain scission and oxidation of wh...

12. In addition, the effect of rotational degree of freedom on particle evaporation prior to scission was found to depend on the excitation energy.

13. But in this time of emptiness to endure loneliness, youth scattered in this barren hills of the Congo, and return later with the national chain scission, keep up the trend of the times.

14. In the mean time, the oxidation of the material will cause chain scission.

15. The third part is the education of children returning from chain scission problem.

16. PP will degrade due to heat during processing, resulting in chain scission of macromolecule, reduction in molecular weight and rise in MI.

17. The invention relates to a method for preparing low-molecular vegetable gum through chain scission of macromolecular vegetable gum by a physical or chemical method.

18. Countries in the world about the determination of the applicable law of succession, mainly adopt two difference systems:unitary system and scission system.

19. Some ways is investigated, for example: depolymerization products, chain scission mechanism, reaction conditions and PET depolymerization kinetics.