Download or read book Nuclear Acoustic Resonance written by Dan Bolef and published by Academic Press. This book was released on 2012-12-02 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nuclear Acoustic Resonance serves as an introduction to the field of nuclear acoustic resonance and highlights its differences from nuclear magnetic resonance. Topics covered range from the nature of the coupling mechanisms, including dynamic electric quadrupole coupling and dynamic Alpher-Rubin coupling, to experimental techniques. The application of nuclear acoustic resonance to the study of conducting media is given consideration. This book consists of 10 chapters and begins with a description of nuclear acoustic resonance, nuclear magnetic resonance, and combination acoustic-electromagnetic spin resonance. A detailed treatment of nuclear electrostatic multipole interactions is presented, with emphasis on the irreducible tensor operators and their application to the calculation of nuclear acoustic resonance absorption and dispersion, as well as of line width and relaxation effects. An alternative approach that builds on the concepts of acoustic impedance and susceptibility for calculating absorption and dispersion in nuclear acoustic resonance is also presented. In an extension of the usual treatment of nuclear dipolar and nuclear quadrupolar interactions, the reader is introduced to appropriate expressions for nuclear acoustic coupling in solids via the dynamic hexadecapole moment. The final chapter explores the use of the Superconducting Quantum Interference Device (SQUID) in the detection of nuclear acoustic resonance. This book will be helpful to students and practitioners of physics and those interested in nuclear acoustic resonance.
Download or read book Nuclear Acoustic Resonance written by Dan I. Bolef and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Acoustic Resonance of 1H in NbH0 026 written by Harry Israel Ringermacher and published by . This book was released on 1980 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Acoustic Resonance in AL and an AL Alloy written by Bruce Albert Seiber and published by . This book was released on 1974 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Acoustic Resonance in Metals written by and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Acoustic Resonance in Antiferromagnetic RbMnF3 written by J. Bradford Merry and published by . This book was released on 1970 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal and Metal Alloy Hydride Nuclear Acoustic Resonance and Nuclear Magnetic Resonance written by Rebecca Scholz Hudson and published by . This book was released on 1982 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saturation and Transient Effects in Nuclear Acoustic Resonance written by Gary Ray Ashton and published by . This book was released on 1980 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Acoustic Resonance Study of Metals written by Robert G. Leisure and published by . This book was released on 1974 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Work covered by this grant has included the extension of nuclear acoustic resonance (NAR) to magnetic fields over three times higher than those used previously. The high temperature results in aluminum have been found to be in good agreement with a theory by P.A. Fedders. New effects have been discovered at low temperatures in aluminum. Perhaps most importantly, NAR has been extended to alloys and shown to be an important new tool for alloy work.
Download or read book Nuclear Acoustic Resonance Measurements of the Temperature Dependent Dynamic Electric Field Gradient R44 in Palladium written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Gamma Acoustic Resonance Yadernyi U Akusticheskii Rezonans written by V. G. Pokazanev and published by . This book was released on 1971 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: The paper studies the effect of nuclear acoustic resonance on the nature of resonance absorption and emission of gamma quanta. It is shown that the absorption intensity and gamma radiation depend on the frequency of ultrasound and on the degree of polarization of the nuclei. An estimate of signal resonance is given for Fe57 nuclei. If the frequency of ultrasound is equal to the Larmor frequency of nuclei in an excited state, the acoustic resonance of the nuclei is detected on the basis of additional lines in gamma radiation. Analogous results are expected also in the case when spin transitions are induced by a radiofrequency field. (Author).
Download or read book Radiation Acoustics written by Leonid M. Lyamshev and published by CRC Press. This book was released on 2004-04-14 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation acoustics is a developing field lying at the intersection of acoustics, high-energy physics, nuclear physics, and condensed matter physics. Radiation Acoustics is among the first books to address this promising field of study, and the first to collect all of the most significant results achieved since research in this area began in earnest in the 1970s. The book begins by reviewing the data on elementary particles, absorption of penetrating radiation in a substance, and the mechanisms of acoustic radiation excitation. The next seven chapters present a theoretical treatment of thermoradiation sound generation in condensed media under the action of modulated penetrating radiation and radiation pulses. The author explores particular features of the acoustic fields of moving thermoradiation sound sources, sound excitation by single high-energy particles, and the efficiency and optimal conditions of thermoradiation sound generation. Experimental results follow the theoretical discussions, and these clearly demonstrate the validity of the thermoradiation theory. The book concludes with discussions on applications, including the large-scale DUMAND and GENIUS projects now on the horizon. Radiation acoustics holds enormous potential for applications in areas such as microelectronics, geophysics, and astrophysics. This book offers a unique opportunity to benefit from the approach and extensive experience of author Leonid N. Lyamshev, who in this, his last book, shows how he left an indelible mark on the world of acoustics.
Download or read book Nuclear acoustic resonance study of the diffusion of hydrogen and deuterium in tantalum Nuclear acoustic resonance determination of the strain electric field gradient tensor S and its temperature dependance in Ta single crystals written by Bernhard Ströbel and published by . This book was released on 1982 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear acoustic resonance study of the diffusion of hydrogen and deuterium in tantalum written by Bernhard Ströbel and published by . This book was released on 1980 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigation of Point Defects in Metals by Nuclear Acoustic Resonance written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acoustic Resonance Spectroscopy in Nuclear Safeguards written by and published by . This book was released on 1993 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objects resonate at specific frequencies when mechanically excited. The specific resonance frequencies are a function of shape, size, material of construction, and contents of the object. This paper discusses the use of acoustic resonance spectroscopy (ARS) to monitor containers and detect tampering. Evaluation of this technique is based on simulated storage simulations. Although these simulations show promise for this application of ARS, final evaluation will require actual field testing.
Download or read book Fissile and Non Fissile Material Detection Using Nuclear Acoustic Resonance Signatures written by R. Maxwell and published by . This book was released on 2006 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is final report on NA-22 project LL251DP, where the goal was to develop a novel technique, Nuclear Acoustic Resonance (NAR), for remote, non-destructive, nonradiation-based detection of materials of interest to Nonproliferation Programs, including {sup 235}U and {sup 239}Pu. In short, we have developed a magnetic shield chamber and magnetic field, develop a digital lock-in amplifier computer to integrate both the ultrasound radiation with the detector, developed strain measurements, and begun to perform initial measurements to obtain a NAR signal from aluminum at room temperature and near the earth's magnetic field. Since our funding was cut in FY06, I will discuss where this project can go in the future with this technology.
