The morphology of the natural sand in the southwest of Buguli desert,Xingjiang China,has been studied to determine the sand-mass flux of the wind-sand flow,sand particle size distribution and morpholo
Titin,the largest known protein consisting of~30,000 amino acids,connects Z line to M line in sarcomere and then it limits the contraction/extension range of sarcomere which contributes to passive sti
A new calix[4]arene-based ruthenium(Ⅱ) complex 1 was synthesized and characterized by elemental analysis,proton nuclear magnetic resonance spectroscopy,and mass spectrometry.