This paper presents a comprehensive study of the support effect and characteristics of a collaborative reinforce system of U-steel support and anchored cable (USS-AC) for roadway under high dynamic stress in a coal mine in China.The deformational behavior of the roadway and the load characteristics of reinforcing elements were measured in real deod
The reactions of lupinine alkaloid and its chlorine derivative with cinnamoyl chloride and 2-K-isoindole-1,3-dione were investigated to obtain 3-phenylacrylic acid octahydroquinolizin-1-ylmethyl ester and 2-(octahydroquinolizin-1-ylmethyl)isoindole-1,3-dione, respectively.The optimal conditions for carrying out the aforementioned reactions were det
Orthodontic correction of single tooth malpositions due to eruption problems, early loss of tooth and other reasons, is an important issue especially in patients with ideal occlusion without bonding the whole arch.In this case report treatment of a 9-year-old female patient with ORG RAW HAZELNUTS an Angle class I malocclusion having her right lower