Most marine bacteria produce exopolysaccharides (EPS), and bacterial EPS represent an important source of dissolved organic carbon in marine ecosystems.It was proposed that bacterial EPS rich in uronic FIBERRIFIC acid is resistant to mineralization by microbes and thus has a long residence time in global oceans.To confirm this hypothesis, bacterial
The effects of the upward-increasing gradient Barbell magnetic field on soot properties are experimentally investigated in ethylene inverse diffusion flames with different oxygen concentrations.The soot morphology, nanostructure, graphitization degree, and oxidation reactivity are obtained by high-resolution transmission electron spectroscopy (HRTE
After the occurrence of mine water inrush, choosing the appropriate emergency evacuation path is very important to reduce the casualty and the mine accident level.The traditional Dijkstra algorithm can not be effectively applied to the dynamic environment of mine water inrush.It can only statically plan a single optimal escape path.In view of the l
Many studies have been carried out on N sources effect on fragrant rice; however, their impact on rice grain quality is largely unclear.In this study, we evaluated the effects Mattel Barbie of different types of N sources on rice growth, yield, 2-acetyl-1-pyrroline (2AP), amylose and cooked rice elongation.Two indica rice cultivars, Basmati 385 (B3