A canine model of chronic of lumbosacral nerve root compression:establishment and molecular biology analysis;

An Experimental Study of the Value of Decompression of Spinal Cord Injuries in Spinal Section Subjected to Impact and Compression;

A model for chronic nerve root compression in lumber spine of the rabbit;

In her masterpiece Beloved,Toni Morrison explores deeply the oppression and love under the slavery system,which for the deployment of techniques such as stream of consciousness,multiple narrative,are interspersed among the lines.

Based on her special identity as the Chinese American woman, she probed into the themes of gender, race and culture in her novels with her excellent writing skills and techniques; in addition, she opened out all kinds of oppressions the Chinese American women had suffered both obviously and unconspicuously in the aspects of gender, race and culture.

Alexie’s four novels all deal with racial relations, and taken as a whole, the themes of these novels form a perfect circle, going through oppression, confrontation, passive merging, and pointing toward syncretism.

The ruling class of Yuan Dynasty carries out the policies of class oppress and nationality oppress.

In this paper we study the problem of solving approximate points by using the proximal bundle method based on approximate subgradients.