Government fails to tell public how to prepare for war almost a year after warning of the ...

Sir Keir Starmer has talked openly about how the armed forces are returning to a war footing - but a lot less has been said ...
IEEE

Design of the Button-Type Beam Position Monitor for the Electron Storage Ring of Hefei ...

Abstract: There are large number of button-type beam position monitors (BPMs) installed on the electron storage ring of the Hefei Advanced Light Facility (HALF), which primarily used for measuring the ...