Search Results for the EPA National Library Catalog

Items Found: 21
Showing: Items 1 - 21
Your Search: (SUBJECT=Modulation)

Select Item Title Year Published
Adaptive Telemetry Systems Final Report, 1 May 1968 - 1 Feb. 1971. 1971
Bridger Telemetry Communications System. 1967
Comparison of Electrostatic Precipitator Performance with Pulse and DC Energization. 1981
Compensation photometer for accurate measurements and registration of transparency of atmosphere / 1963
Development of a Linear Compressor for Air Conditioners and Heat Pumps. Design and Test Report. 1997
Electric and magnetic fields near AM broadcast towers. / 1991
Element Pattern Measurements on FM Antennas. 1985
Feasibility of a CW lidar technique for measurement of plume opacity / 1973
Field-Deployable Monitors for Volatile Organic Compounds in Air. (Essential Capabilities of a Portable Gas Chromatograph). 1993
Gravity Waves in a Low-Level Inversion. 1974
Instrumentation to monitor location of fish continuously in experimental channels / 1977
Investigation of Radiofrequency Radiation Exposure Levels on Cougar Mountain, Issaquah, Washington, May 6-10, 1985. 1985
Measurement of RF Field Intensities in the Immediate Vicinity of an FM Broadcast Station Antenna. 1976
Model YMT-6 UV-B modulation system. : Manual of operation / 1991
Molecular Modulation Spectrometry for Observation of Free Radicals. 1974
Numerical Modeling Study of Gain and Downward Radiation for Selected FM and VHF-TV Broadcast Antenna Systems. 1985
Optics Research: 1975:2. 1975
Pulsation Damper Solves Analyzer Problem (Journal Version). 1988
Pulsed fluorescence monitor for measuring ambient nitrogen dioxide : development of a laboratory prototype / 1977
Radiofrequency Radiation-Induced Calcium Ion Efflux Enhancement from Human and Other Neuroblastoma Cells in Culture (Journal Article). 1989
Within-Session Changes in Peak N160 Amplitude of Flash Evoked Potentials in Rats(l,2). 1993

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