Diffusion of elements in the atmosphere of a star can drastically affect its surface composition, sometimes leading to unusual mixtures.These chemically peculiar stars can Fridge Air Filter be identified fromthe presence of unusual lines in their spectra.Some hot subdwarf stars show extraordinary abundances of elements such as lead, zirconium and s
The article presents an analysis of the state of mushroom growing in the world as one of the leading directions of the intensive agricultural sector of the economy, analyzes and identifies areas for the future development of mushroom growing in the Russian Federation in the light of the implementation of the State Alignment Cam Plate Kit program fo
The main objective of this study is to design composite shells i.e.long, short, thin and thick for the different underwater applications.These shells can be a part of pressure hulls, underwater vehicles, pressurized tanks, underwater cables and underwater pipelines etc.This paper presents comprehensive procedures for the mathematical modeling of el
Jia Chen,1,2 Hai-Jian Ni,1,2 Fei Xue,3 Yun-Shan Fan,1,2 Xi-Fan Li,4 Xian-Zhen Chen,3 Shi-Sheng He1,2 1Department of Orthopaedics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, 200072, People’s Republic of China; 2Spinal Pain Research Institute, Tongji University School of Medicine, Shanghai, 200072, P