Jag J. Singh

Investigation of oxygen-induced quenching of phosphorescence in photoexcited aromatic molecules by positron annihilation spectroscopy

1996

Microstructural characterization of semi-interpenetrating polymer networks by positron lifetime spectroscopy

1996

Microstructural characterization of polymers by positron lifetime spectroscopy

1996

Positron lifetime positroscopy for investigation of thin polymer coating

1993

Positron lifetime positroscopy for investigation of thin polymer coatings

1993

Positron lifetime spectroscopy for investigation of thin polymer coatings

1993

Free-volume characteristics of epoxies

1992

The 1992 NASA Langley Measurement Technology Conference

1992

Feasibility study of a low-energy gamma ray system for measuring quantity and flow rate of slush hydrogen

1992

Development of a contact lens quality monitoring system

1992

Low-energy positron flux generator for microstructural characterization of thin films

1991

Positron lifetime measurements in chiral nematic liquid crystals

1991

Low-energy gamma ray attenuation characteristics of aviation fuels

1990

A study of physical properties of ODPA-p-PDA polyimide films

1990

Remote measurement of ice thickness on the shuttle external tank surface

1990

A slow positron beam generator for lifetime studies

1989

Analysis of positron lifetime spectra in polymers

1988

An investigation of physical properties of thermoplastic polyimides

1988

Nuclear techniques in studies of condensed matter

1987

A simplified method for determining heat of combustion of natural gas

1987

Effect of annealing history on free volume in thermoplastics

1986

Feasibility of a nuclear gauge for fuel quantity measurement aboard aircraft

1986

Investigation of the effects of cobalt ions on epoxy properties

1986

Measurement of viscosity of gaseous mixtures at atmospheric pressure

1986

New method for determining heats of combustion of gaseous hydrocarbons

1985

New technique for calibrating hydrocarbon gas flowmeters

1984

Proposed fast-response oxygen monitoring and control system for the Langley 8-foot high-temperature tunnel

1983

Experimental study of cluster formation in binary mixture of H0 and HS0

1980

Measurement techniques for trace metals in coal-plant effluents

1979

Trace elemental characteristics of aerosols emitted from municipal incinerators

1978