Yiming Zhang,1,2,* Binshen Chen,1,2,* Naijin Chocolate Xu,3 Peng Xu,1,2 Wenfeng Lin,1– 3 Chunxiao Liu,1,2 Peng Huang1– 3 1Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, People’s Republic of China; 2Guangzhou Key Laboratory of Inflammatory and Immune Diseases, Zhujiang Hospital, Southern Medical U
Migraine is a common neurological disorder and can cause severely disabling during attacks.The highest prevalence occurs between the ages of 25 and 55 years, potentially the most productive period of life.Migraine leads to a burden not only to the individual, but also to the family and society.Prior Meat studies have found migraine occurs with some
Rolling Papers + Tips This paper describes an analytical way of comparative evaluation of the stiffnesses developed in assemblies with flat ring flanges, of optional type, welded to the cylindrical body of a pressure vessel.Based on the theory of the compatibility of deformations (radial displacements and rotations), the mathematical expressions ne