Variations of the particulate organic carbon and nitrogen (POC/PN) along the PN section in the East China Sea (ECS) were examined based on POC/PN data obtained
Experiments on the effects of nitric oxide (NO) and iron on the growth of marine microalgae Skeletonema costatum were conducted.The results are as follows: exog
Geochemical and isotopic investigations have been carried out on the Chebu gabbroite in southern Jiangxi Province, southeast China and these results are compare
Clay fractions in the non-calcareous surface sediments from the eastern Pacific were analyzed for clay minerals, REE and 143Nd/144Nd. Montmorillonite/illite rat
Abundant phosphatized acritarchs are preserved in the late Precambrian (Ediacaran) Doushantuo Formation at Weng'an, Guizhou Province, southwest China. Most of t
In the light of the concept of spherical wave source, the theoretical model of nearfield acoustic holography (NAH) based on the spherical wave superposition met
The localization of nitric oxide synthases (NOS) is dealed with in the developing gonads of amphioxus Branchiostoma belcheri tsingtauense. It was found by NADPH