In an electron machine,positively charged ions are generated by direct collision between the beam and the residual gas molecules or by synchrotron radiation.
I will first give a brief overview on the recentWorkshop on Future of Electron Scattering sponsored by the US Department of Energy,to identify the future and fr
The design of multicell accelerator cavities is a challenging task implying the manipulation of various shape parameters regarding different partially contradic
Recently,Sulphide,especially the measurement of hydrogen sulfide,has attracted the great interest in analysis area,due to its unique physiological and patho
The LHC collimators have very complicated mechanical designs including movable jaws made of higly resistive materials,ferrite materials,tiny RF contacts.
Creatures produce a lot of reactive oxygen species(ROS)in the metabolic process,and many diseases,deterioration,organism aging and many normal physiological
A new ratiometric near-infrared(NIR)fluorescent probe with significant NIR fluorescent turn-on changes was reported for rapid,colorimetric and ratiometric f