... Ultrafast dynamics, such as the optical Stark effect, two photon absorption, and absorption bleaching, were readily observed. ...
DTIC Science & Technology
An investigation of the effect of modifying the network structure on moisture absorption of epoxies was performed. The network was modified by crosslinking the epoxides wth various mono/diamine proportions, resulting in decreasing density and increasing free volume. It was discovered, however, that concomitant ...
Energy Citations Database
Interpenetrating polymer networks (IPNs), elastomers and foams composed of polyurethanes and epoxies were prepared by the simultaneous technique. The effect of platelet geometry fillers (e.g. graphite, mica, glass) and cure time on the morphology of the I...
National Technical Information Service (NTIS)
A method is presented that attempts to isolate the relative magnitudes of various error sources present in common algorithms for inverting the effects of atmospheric scattering and absorption on solar irradiance and determine in what ways, if any, operati...
Ion implantation can be used to introduce network damage and to alter the chemical composition in glasses. Structural changes can be inferred from IR measurements near 1000 cm exp -1 and by optical absorption near 2150 A. Implantation induced damage decre...
A riometer network, installed at various locations around the world, yielded absorption data on two Type II solar flares that occurred on April 15, 1963, beginning nt 1123 and 1814 U.T., respectively. The first flare was accompanied by a severe noise storm that began about 10 min after the conclusion of the first major period of ...
... Title : THE EFFECTS OF OXYGEN ABSORPTION ON THE POSITIVE SECONDARY ION YIELD OF STAINLESS STEEL. Corporate Author : ...
... Title : THE EFFECT OF PRESSURE ON OPTICAL ABSORPTION, RECOMBINATION RADIATION, AND RESISTIVITY OF GASB. ...
... fields. The transverse field absorption is evaluated and the connection with the anomalous skin effect is indicated. The ...
... Title : NONLINEAR RESONANT ABSORPTION EFFECTS ON THE DESIGN OF RESONANCE FLUORESCENCE LIDARS AND LASER GUIDE ...
... Title : Modeling the Effects of Variations and Absorption on the Transition Radiation Produced From a Stack of Foils. Descriptive ...
... Title : EFFECT OF VOLUMETRIC ABSORPTION COEFFICIENT ON ... Abstract : In calculating the temperature profile and heat transfer ...
... Title : EFFECT OF HYDROGEN ABSORPTION ON THE CRITICAL BRITTLENESS TEMPERATURE OF THE WELD METAL OF WELDED JOINTS ...
... mesh network in comparison to a conventional fiber mesh network, ... ways, including absorption, scattering (mainly Mie scattering), and scintillation. ...
... Title : Self-Absorption in Copper Hollow Cathode Discharges; Effects on Spectral Lineshape and Absorption Sensitivity. ...
... ENVIRONMENTS, SPACE ENVIRONMENTS, NETWORKS, NEUTRAL, PARAMETERS, COMPARISON, THEORY, REFLECTION, ELECTRONS ...
Nearly all electronic equipment is susceptible to malfunction as a result of electromagnetic interference. In this study, glass fiber, and carbon fiber as a type reinforcement and epoxy as a matrix material were used to fabricate composite materials. In an attempt to increase the conduction noise absorption, carbon nanotubes were grown on the surface of glass fibers and carbon ...
NASA Astrophysics Data System (ADS)
... of these effects, and in the ... Descriptors : (*ELASTOMERS, *ABSORPTION), (*HYDROCARBONS ... SUPERCOOLING, TEMPERATURE, POLYMERS ...
... NUCLEAR SCATTERING), (*COMPTON SCATTERING, GAMMA RAYS), ABSORPTION, PHOTOELECTRIC EFFECT, SHIELDING, NUCLEAR ...
... PHENYL RADICALS, ABSORPTION, ABSORPTION SPECTRA, AMPLITUDE ... SIGNALS, STARK EFFECT, TEMPERATURE, ULTRASONICS ...
... Abstract : The objective of this research is to experimentally determine the effects of moisture absorption and elevated temperature on the dynamic ...
... PARTICLES; HOWEVER, THE DILATION IS NOT AFFECTED. ... DUE TO OXYGEN ABSORPTION IS THE ... OF HIGH TEST TEMPERATURE AND LOW ...
... Title : DIFFERENTIAL ABSORPTION SENSORS: THE ELIMINATION OF LED TEMPERATURE AND AGING EFFECTS,. Corporate Author : ...
... PULSED LASERS, SEMICONDUCTORS, LASERS, PHOTONS, MOLECULAR ROTATION, ABSORPTION, STARK EFFECT, CARBON DIOXIDE ...
... Title : A Study of Microwave Transmission, Reflection, Absorption, and Shielding Effectiveness of Conducting Polypyrrole Films. ...
Methane explosion accidents occur frequently, and accurate and real-time detection and early warning of methane concentration are the effective means of preventing these accidents. The research was based on the spectrum absorption properties of methane, and a near-infrared tunable DFB laser diode of 1.65 microm wave band was used. With the mode-hopping ...
PubMed
... 1092 EFFECTS OF ABSORPTION ON HIGH ... 5. FUND;NGNUMPRRS EFFECTS OF ABSORPTION ON HIGH LATITUDE METEOR PE -62101F ...
The hydrogen-bonding network formed between a triaminotriazine amphiphile (2C18TAZ, 1) and complementary barbituric acid (BA, 2) at the air-water interface is investigated by polarization-modulated infrared reflection absorption spectroscopy (PM-IRRAS). The molecular structure and orientation of the 1:1 hydrogenbonding network at the ...
E-print Network
The Integrating Cavity Absorption Meter (ICAM) provides an instrument capable of measuring optical absorption independent of scattering effects. The measurement of optical absorption has always been complicated by scattering effects. The most common and p...
Undoped and CuO-doped lithium phosphate, lead phosphate and zinc phosphate glasses were prepared. UV�visible and infrared absorption spectra of the prepared samples were measured before and after successive gamma irradiation. Experimental optical spectra of the undoped samples reveal strong UV absorption bands, which are attributed to the presence of ...
We are continuing interpretation of spherical probe data gathered from a network analyzer1. The analyzer allows an investigation of impedance characteristics by providing the reflection coefficient obtained when applying a low level RF signal to the probe near floating potential or negatively DC-biased in a low pressure plasma. The plasma impedance in the sheath surrounding ...
