Before they can be pulled apart healthy.

First works with NIST neutron scattering techniques that leading to explore the structure of the gel found unexpected results healthy . Both polymers were attracted to each other** - despite the fact that a polymer is negatively charged and the other neutral - and a certain force a certain force, before they can be pulled apart. The total amount of this be endured by this polymer pair because it enormously enormously many contacts along each long chain. Apart. Of stress between the long supply chain and gel network forms the cornerstone of of the bias mechanism in DN - gels.

###* W. Tirumala, Tominaga, JP Gong, Furukawa, a molecular model for intensification in the double - network hydrogels. Presented at the March Meeting of the American Physical Society, March 2008, New Orleans, La. Session: J25.

The toolkit be in development at Princess Anne Hospital to the past 18 months and during that time there has been a 4 - % decrease of the number of c-sections. That is twice as the desired reduction.

In 2007, 24 per cent of births goods by c-section. In 2008 sank to 20 %, by only 16 per cent of births by c-section November.