Publications

Traditional approaches for content-based image querying typically compute a single signature for each image based on color histograms, texture, wavelet transforms, etc., and return as the query res

Far infrared Fizeau interferometry is developed and it is proposed as a tool for warpage measurement of microelectronics devices.

The warpage of GaAs-on-Si wafers, caused by the different thermal expansion coefficients of GaAs and Si, has been studied as a function of the GaAs thickness on 3 inch diameter Si wafers.

The conventional ``hard cube'' and ``soft cube'' models of gas-surface scattering are extended to incorporate the effects of surface corrugation.

Electron-electron interactions suppress the density of states (DOS) near the Fermi level in both metals and insulators.

Electron-electron interactions suppress the density of states (DOS) near the Fermi level in both metals and insulators.

Using echo envelope spectroscopy, we have proven that the water close to heme in metmyoglobin is bound to the iron.

The momentum distribution of the protons in ice Ih, ice VI, high density amorphous ice and water in carbon nanotubes at low temperatures has been measured using deep inelastic neutron scattering.

We show that the superconducting YBa sub 2 Cu sub 3 O sub 7 phase is highly sensitive to water and water vapor.

Automatic dichotomous samplers have been used to collect fine and coarse airborne particles during extensive sampling programs at telephone office buildings in Neenah, WI (12 months); Newark, NJ (1