TIANSHAN in southern Xinjiang belongs to the Paleozoic island arc system in which volcanic rocks are extensively distri......

A novel complex of monomeric thallium(III) with the nitrogen donor ligand phenanthroline (phen) has been prepared and ch......

A Y 3+ complex with triethylenetetraaminehexaacetic acid was prepared and its composition and structure were determ......

Phase transition of a lipid-like hemicyanine compound characterized by second harmonic generation is studied carefully.......

Most Dendropanax(Araliaceae) plants are used as traditional folk herbal medicines and have functions of dispelling wind ......

- A series of experiments under uniaxial compression have been carried out in the winter of 1983 for investigating the ......

Mine gas extraction in China is difficult due to the characteristics such as micro-porosity,low-permeability and high a......

[Objective] T his study aimed to investigate the diversity of community composition and diversity of endophytic bacteria......

在网络教育如火如荼的今天，许多研究者从不同角度对网络学习作了深入的分析和总结。本文试图从网络学习者的角度出发，分析学习者在网......