We have described a quick and easy method of TOF calibration based upon in situ variation of the flight path.
N the original design of the W e n t e 1 transmitter the effective diaphragm resonance was well above 10,000 c.p.s. T h e new design (Western Electric No.
Absolute calibration forms a valuable diagnostic tool in small- angle neutron scattering experiments and allows the parameters of a given model to be restricted to the set which reproduces the obse
Ionization by electron impact is one of the fundamental processes occurring in electrical discharges; free radicals are prominent species present in molecular gas discharges.
Despite the fundamental importance of electron impact ionization cross sections, few accurate absolute measurements have been reported.
Electron impact ionization cross sections have been measured for the halogen atoms F, Cl, Br and l from threshold to 200 eV with an absolute accuracy of +- 14%.
The theoretical expressions for absolute Raman intensities derived in Part 1 have been generalized in two ways; one for application to multicomponent glasses and the other to enable qualitative gl
A large number of differential equation problems which admit traveling waves are usually defined on very large or infinite domains.
We have performed microwave absorption and near-field reflection experiments on a high mobility GaAs/AlGaAs heterostructure for the same conditions for which Microwave-Induced Resistance Oscillatio
We present differential absorption and refraction spectroscopy of a novel InGaAs/InAlAs multiple quantum well heterostructure in which the electron density inside the well is controlled electricall