Background Quercus liaotungensis Koidz.is an ecologically and economically important tree species widely distributed in Northern China.However, the effective assessment, utilization, and protection of Q.liaotungensis resources remain unexplored.Methods In total, Moisturizers 120 samples obtained from 12 Q.liaotungensis populations of Northern China
Several economic, institutional, technical and socio-cultural barriers hinder countries from moving from the high to the low emission pathway.The objective of this research is to find out the impacts of social, economic, technological and regulatory barriers in the deployment of renewable energy.Data were collected through an online questionnaire r
The aim of this study is to evaluate the improvement in masticatory efficiency and retention of tooth-supported overdenture using customized copings over abutment teeth with a silicone-based matrix attachment system present an alternative to prefabricated precision STARTER KIT 2 attachments.Saving mutilated teeth and using them for overdenture has
The art of mural formation has been associated with human civilization since the Stone Age, as it is the focus and painter of its cultures, and it is the result of civilized communication, and the porcelain and glass materials have also been associated with the civilization development of man over the ages, and the research has dealt with the histo