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Standards and Technical Documents - Novel Differential Ultra-Violet Resonance Absorption Gas Analyzer for NOx Measurements in Continuous Emission Monitoring Systems - ANALYSIS 2002
Description: Differential Resonant Absorption Ultra-Violet Spectroscopy (DUV-RAS) based analyzers have potential to replace chemiluminescent analyzers in Continuous Emission Monitoring Systems (CEMS). Due to the demanding analytical requirements and the advantages offered by the DUV-RAS analyzers, this new
Standards and Technical Documents - CHARACTERIZATION OF THE SPECIFIC ABSORPTION RATE FOR MAGNETIC RESONANCE IMAGING SYSTEMS -- NEMA MS 8
Description: There is no abstract information for this document.
Standards and Technical Documents - N42.41-2007 - American National Standard Minimum Performance Criteria for Active Interrogation Systems Used for Homeland Security -- 10.1109/IEEESTD.2008.4453881
Description: , the contents of an inspection zone are irradiated with penetrating ionizing radiation to determine the presence of a hidden substance-of-interest by the analysis of stimulated secondary radiations or nuclear-resonance absorption spectra that are indicative of the chemical and/or nuclidic composition
Description: operating costs because no additional equipment required, e.g. ozone generator, etc. Measurement in the UV range Measurement not affected by H2O and CO2 Very low SO2 and NO measuring ranges possible UV Resonance Absorption Spectrometry (UVRAS) Measurement of very low NO concentrations: Measuring
Standards and Technical Documents - Ferronickel -- Determination of trace-element content by electrothermal atomic absorption spectrometric method -- Part 3: Determination of antimony content -- ISO 11438-3:1993
Description: The principle of the method specified is dissolution of a test portion in nitric acid, measurement of the absorption of the resonance line energy from the spectrum of antimony in the test solution at a wavelength of 217,6 nm by an atomic absorption spectrometer fitted with a graphite furnace
Supplier: Acoustics First Corporation
Description: layer of glass fiber batting to increase absorption and prevent resonance. Lining is standard in larger sizes.
- Product Description: Ceiling Panel / Tile, Other
- Noise Reduction Coefficient (if applicable): 0.1000 NRC
- Thickness: 1.5 inch
- Width: 24 to 48 inch
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Berg W.M., Inc.
Vibration Damping Components
shock. Natural rubber's tendency to amplify at resonance 12 to 15 times the input force, for example, makes it an unsuitable candidate for shock absorption, but it is ideal for vibration isolation. Sorbothane's unique liquid-solid properties allow it simultaneously to absorb shock and isolate vibration even at high frequency ratios. Most real world applications have systems with different resonance's and disturbing frequencies Sorbothane's low amplification at resonance, combined with its... (read more)
Browse Vibration Isolators and Machine Mounts Datasheets for Berg W.M., Inc.
XFdtd Bio-Pro EM Simulation
XFdtd Bio-Pro is a specialty version of XFdtd, developed to calculate the biological effects of electromagnetic fields. It provides users with a bundled collection of important biomedical EM calculation capabilities such as Specific Absorption Rate (SAR) analysis, VariPose ® Mesh Repositioning, and Hearing Aid Compatibility (HAC). Bio-EM analyses include imaging devices and MRI coil design and tuning, SAR and field analysis, implantable devices (pacemakers, diagnostic... (read more)
Browse Datasheets for Remcom (USA)
CST - Computer Simulation Technology
Analyzing EM Effects in Biomedical Devices
The interaction of high-power electromagnetic (EM) fields with the body can pose serious risks. Waves can penetrate the body and deposit significant amounts of energy in the tissues, and the resulting heating can cause serious damage to cells. These effects must be taken into consideration when designing devices that are widely used in communications and biomedicine (for eg. magnetic resonance imaging systems). CST MICROWAVE STUDIO ® includes a range of post-processing methods... (read more)
Browse Modeling and Simulation Software Datasheets for CST - Computer Simulation Technology
General Plastics Manufacturing Co.
Flexible foams for Aerospace
General Plastics Manufacturing Company offers unique open-celled flexible polyurethane foams with engineered energy absorption properties. These foams allow users to design systems delivering good efficiency while absorbing energy at a consistent, controlled rate. LAST-A-FOAM ® flexible and semi-flexible foams can be used in series or parallel to relieve static stress on flexible shock attenuation material, or to break up resonance or change shock pulse frequencies. Elevated temperatures... (read more)
Browse Foams and Foam Materials Datasheets for General Plastics Manufacturing Co.
Acoustiblok Creates Cutting-Edge Cinema Acoustics
to gypsum assemblies provides enhanced noise isolation at the same frequency ranges gypsum inherently has deficiencies. These frequency ranges are still apparent with as much as four layers of gypsum applied to a wall assembly. Acoustiblok changes the internal damping of the wall. Acoustiblok not only adds essential mass to the wall, but it also enhances the flexibility and stiffness changing the natural resonance of the structure. Acoustiblok has a more linear (without dramatic dips and peaks... (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Acoustiblok, Inc.
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Basic Principle of Cavity Resonance and Circuit Board Housing
. Usually, a magnetically loaded absorber such as ECCOSORB MCS or BSR is recommended due to the fact that the E field goes to zero at the cavity walls while the H field is at a maximum giving a material with high magnetic loss the best absorption characteristics.
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Advances in Gamma Ray Resonant Scattering and Absorption
1.53) and (1.65) are strictly speaking applicable to the cases of infinitely thin scatterers, but, in practice, they can be used if gamma-ray resonant absorption in the substance of a scatterer is weak in relation to total absorption.
High Power Laser-Matter Interaction
4 Resonance Absorption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Rudolf Mössbauer Story
In Pasadena, CalTech provided Mössbauer with excellent research facilities, and in 1961 the 32-year-old scientist shared the Nobel Prize for Physics with Robert Hofstadter “for his researches concerning the resonance absorption of gamma radiation and his discovery in this connection...
Electromagnetic and Optical Pulse Propagation 2
N. S. Shiren, “Measurement of signal velocity in a region of resonant absorption by ultrasonic paramagnetic resonance,�? Phys. Rev., vol.
On previous and present investigations of resonance gamma-ray interaction with nuclei at the Institute of Theoretical and Experimental Physics (ITEP, Moscow)
Abstract—A brief survey of theoretical and experimental work that is devoted to studying the resonance absorption and scattering of gamma rays by nuclei and which was initiated at the Institute of Theoretical and Experimental Physics (ITEP, Moscow) in the 1950s and has...
Resonant Absorption of Fast Magnetoacoustic Waves due to Coupling into the Slow and Alfvén Continua in the Solar Atmosphere
Resonant Absorption of Fast Magnetoacoustic Waves due to Coupling into the Slow and Alfvén Continua in the Solar Atmosphere .
Resonant Absorption of Fast Magnetoacoustic Waves due to Coupling into
the Slow and Alfven Continua in the Solar Atmosphere
Resonant Absorption of Fast Magnetoacoustic Waves due to Coupling into the Slow and Alfven Continua in the Solar Atmosphere .
7.12.1 Resonance Absorption and the 1/ν Law . . . . . . . . .
In the introduction to this section we have given the quantum mechanical pic- ture of resonant scattering, consisting of resonant absorption and emission of a photon.
Mössbauer Spectroscopy and Transition Metal Chemistry
More than five decades have passed since the young German physicist Rudolf L. M€ossbauer discovered the recoilless nuclear resonance ( absorption ) fluores- cence of g-radiation.
Laser program annual report, 1979
^_l^ Resonant Absorption .
Laser program annual report, 1980
Resonance Absorption .
Nuclear criticality safety experiments, calculations, and analyses - 1958 to 1982. Volume 2. Summaries. Complilation of papers from the Transactions of the Ame...
Resonance Absorption of Neutrons in Thick Sheets of Molybdenum, E. Coldberg and F. A. KIOverslrom (UCRLL).
Experimental studies of the gamma resonances of long-lived nuclear isomers
EFFECT OF EXTERNAL MAGNETIC FIELD ON THE PROBABILITY OF RESONANT ABSORPTION OF LONG LIVED ISOMER GAMMA RAYS Due to the Zeeman effect, the Earth’s magnetic field splits the gamma lines of the silver and rhodium isomers into 14 components, the gaps between...
Atomic resonance spectrometers and filters (review)
Among them there are fluorescence, ioniza- tion, and optoacoustic resonance spectrometers, resonance absorption filters, and magneto- optical filters.