Results 201 to 210 of about 31,132 (258)
Some of the next articles are maybe not open access.
Journal of Central South University of Technology, 2007
Nearly 30 years ago the PTT constitutive equation for molten polymers and solutions was published, and since then it has been widely used. In the intervening time much progress has been made in polymer science and mechanics, especially via network and tube theories. It is natural to unite these points of view in a revisitation of PTT-type models.
openaire +1 more source
Nearly 30 years ago the PTT constitutive equation for molten polymers and solutions was published, and since then it has been widely used. In the intervening time much progress has been made in polymer science and mechanics, especially via network and tube theories. It is natural to unite these points of view in a revisitation of PTT-type models.
openaire +1 more source
The Establishment of the PTT System
1992Abstract The key institutions of European telecommunications are the PTTs-the government administrations of posts, telephone, and telegraph. These formidable organizations did not emerge overnight, but are the result of centuries of struggle.
openaire +1 more source
Posttraumatische-stressstoornis (PTTS)
2016Item does not contain ...
Mevissen, E.H.M. +2 more
openaire +1 more source

