To investigate the characteristic and sources of the fine particulate matter(PM2.5),and the major sources affecting particulate air pollution in Shanghai,China,
CdSe quantum dots (QDs) were prepared at room temperature by E-beam irradiation of the solution, using ethylene diamine tetraacetic acid as stabilizer. Silica-c
<正>Hybrid pencil beam model(HPBM) offers an efficient approach to calculate the three-dimension dose distribution from a clinical electron beam.Still,clinical
In this paper,the equivalent radius of radioactive sources in each segment is determined by analyzing the different responses of the two identical detectors,and
In this paper,the 99mTc-octreotide scintimammography as a useful complementary technique of mammography was evaluated in diagnosing breast cancers.The 45 breast
The δD and δ18O vertical profiles of soil water were measured prior to and after a rainfall event.Mechanisms of soil water movement were deciphered by compari
The stresses in the coupling superconducting solenoid coil assembly,which is applied in the Muon Ionization Cooling Experiment (MICE),are critical for the struc