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Dynamic weight-bearing cervical magnetic resonance imaging: technical review and preliminary results.(Original Article): An article from: Southern Medical Journal
Todd W. Vitaz, Christopher B. Shields, George H. Raque, and Stephen G. Hushek
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Modern Magnetic Materials: Principles and Applications
Robert C. O'Handley
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| Excerpt - page 25: "... ti 10'(52 - m) (p = 10- cm), can shield high-frequency electromagnetic fields by the skin effect 6 = [2/()] 112. If a magnetic material is used as a shield, ecomes , .." | | See more references to Shields, Magnetic in this book. |
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Perpendicular Magnetic Recording
Sakhrat Khizroev and Dmitri Litvinov
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| Excerpt - page 23: "... densities beyond 100 Gbit/in-. For example, the role of soft magnetic shields in the writing process is still an unresolved question: although ..." | | See more references to Shields, Magnetic in this book. |
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Nuclear Magnetic Resonance (Oxford Chemistry Primers)
P. J. Hore
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| Excerpt - page 17: "... direction. To discover whether the field arising from the induced magnetic moment shields or deshields a nearby nucleus, we need simply to average ..." | | See more references to Shields, Magnetic in this book. |
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Principles of Magnetic Resonance Imaging: A Signal Processing Perspective
Zhi-Pei Liang and Paul C. Lauterbur
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| Excerpt - page 68: "... by orbiting electrons, these orbiting electrons produce their own weak magnetic fields, which "shield" the nucleus to varying degrees depending on the position of ..." | | See more references to Shields, Magnetic in this book. |
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Coding and Signal Processing for Magnetic Recording Systems
Bane Vasic and Erozan M. Kurtas
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| Excerpt - page 28: "... easily understood that it depends primarily on the GMR head's shield-to-shield spacing and the net magnetic spacing y = d + t/2. Changing the transition parameter ..." | | See more references to Shields, Magnetic in this book. |
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Visualizing Magnetic Fields: Numerical Equation Solvers in Action (With CD-ROM)
John Stuart Beeteson
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| Excerpt - page 83: "... Two permanent magnets with adjacent N-N faces. 8. 0 shield in external field 9. Solenoid Magnetic circuit, 100, with air gap. Closed magnetic shield, ..." | | See more references to Shields, Magnetic in this book. |
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Handbook of Magnetic Materials, Volume Volume15 (Handbook of Magnetic Materials)
K.H.J. Buschow
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| Excerpt - page 19: "... hard disks. The MR-element is present in between two soft magnetic shields that confine the length of the region along a track ..." | | See more references to Shields, Magnetic in this book. |
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Magnetism and Magnetic Resonance in Solids
Alberto Passos Guimarães
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| Excerpt - page 18: "... (3) according to the value of the coercive field (reversed magnetic field required to cancel the ... Permalloy, are used as magnetic shields, inductors, and transformer cores. The coercive field varies from about ..." | | See more references to Shields, Magnetic in this book. |
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Understanding Magnetic Resonance Imaging
Robert C. Smith and Robert C. Lange
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| Excerpt - page 19: "... Electricity and Magnetism 19 A more recent magnetic shield design uses a hexagonal array of steel slabs that surrounds ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Susceptibility of Superconductors and Other Spin Systems
T.L. Francavilla, R.A. Hein, and D.H. Liebenberg
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| Excerpt - page 69: "... it is desirable to surround the susceptometer with a high-permeability magnetic shield not too close to the coils. The pick-up and compensation ..." | | See more references to Shields, Magnetic in this book. |
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Biological Effects of Electric and Magnetic Fields : Beneficial and Harmful Effects (Vol 2)
David O. Carpenter and Sinerik Ayrapetyan
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| Excerpt - page 52: "... is not needed during our routine measurements. A properly engineered magnetic shield is also effective against radiofrequency ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Resonance Imaging: Physical Principles and Applications (Electromagnetism)
Vadim Kuperman
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| Excerpt - page 10: "... well as lineshapes also depend on other factors such as magnetic field heterogeneity and chemical exchange. ... currents in atoms and molecules shield nuclei from B0 by creating an additional magnetic field that ..." | | See more references to Shields, Magnetic in this book. |
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EPR: Instrumental Methods (Biological Magnetic Resonance)
Christopher J. Bender and Lawrence J. Berliner
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| Excerpt - page 67: "... is possible to scan the frequency more rapidly than the magnetic field can be scanned. The ... a pulsed spectrometer whose resonator shield was too thick to use magnetic field modulation. The CW ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Storage Handbook
C. Denis Mee and Eric D. Daniel
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| Excerpt - page 117: "... the read-back signal. Magnetoresistive heads have additional films between the shields and this will limit the physical shield-to-shield spacing; however, the ..." | | See more references to Shields, Magnetic in this book. |
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Cluster : inside earth's magnetic shield (SuDoc NAS 1.2:EA 7/17)
NASA
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Analysis of magnetic radiation shield systems (Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Thesis. 1976. B.S) (Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science. Th
Michael Adam Paluszek
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Magnetic Healing: Advanced Techniques for the Application of Magnetic Forces
Buryl Payne
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| Excerpt - page 43: "... this practice. When it was commonly believed that there were magnetic poles and each pole had ... that it was necessary to shield one pole from possibly affecting the 43 ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Resonance Imaging
Marinus T. Vlaardingerbroek, Jacques A. den Boer, F. Knoet, and A. Luiten
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| Excerpt - page 26: "... makers. Therefore modern magnets are shielded by either an iron shield which conducts the stray field ... large part of the stray magnetic flux. For a 1.5 T magnet this shield may have ..." | | See more references to Shields, Magnetic in this book. |
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The Race: A Novel of Grit, Tactics, and the Tour de France
Dave Shields
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| Excerpt - page 211: "... the peloton with a more discriminating eye. Ben felt a magnetic connection between his eyes and theirs. Impossible! ..." | | See more references to Shields, Magnetic in this book. |
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Impacts in Precambrian Shields
Jüri Plado and Lauri J. Pesonen
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| Excerpt - page 292: "... Zhdanova L, Vaher R, All T, Sildvee H (1999) Preliminary magnetic and gravity anomaly maps of the Fennoscandian shield I : 10 O(X) O(X). Geological Survey of Finland Special ..." | | See more references to Shields, Magnetic in this book. |
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Biomedical EPR - Part A: Free Radicals, Metals, Medicine and Physiology (Biological Magnetic Resonance)
Sandra S. Eaton, Gareth R. Eaton, and Lawrence J. Berliner
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| Excerpt - page 290: "... is the Bl between the resonator and the surrounding RF shield as in Fig. 3 and ARF Shield is the area of the annulus between the resonator and the RF shield. We also have, from the absence of divergence of magnetic flux, B1ResARes = Bl.RF Shield ARF Shield ) Thus, ..." | | See more references to Shields, Magnetic in this book. |
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Advanced Diagnostics for Magnetic and Inertial Fusion
Peter E. Stott, Alan Wootton, Giuseppe Gorini, and Elio Sindoni
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| Excerpt - page 6: "... Coils Rogowski position o INBOARD BLANKET MODULE Figure 2. Some magnetic diagnostic components installed behind the blanket shield modules. Optical designs incorporate shielding labyrinths. In these, mirrors are ..." | | See more references to Shields, Magnetic in this book. |
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Biological Effects of Electric and Magnetic Fields, Volume 1: Sources and Mechanisms
David O. Carpenter and Sinerik Ayrapetyan
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| Excerpt - page 14: "... by almost any object, including trees, windows, walls, and skin. Magnetic fields on the other hand are almost impossible to shield. Shielding is partially realized by using specialized materials , such ..." | | See more references to Shields, Magnetic in this book. |
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Paddling and Hiking in Ontario's Southern Shield Country
Kas Stone
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| Excerpt - Back Matter: "... PADDLING & HIKING ONTARIO'S SOUTHERN SHIELD COUNTRY quality components that enable the magnetic needle to pivot smoothly and reliably to the correct orientation. ..." | | See more references to Shields, Magnetic in this book. |
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Nuclear Magnetic Resonance, Part B, Structure and Mechanism, Volume 177: Volume 177: Nuclear Magnetic Resonance Part B (Methods in Enzymology)
John N. Abelson and Melvin I. Simon
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| Excerpt - page 298: "... be far from spherically symmetrical, the 3'P chemical shift (or shield- ing constant) varies as a function of the orientation of the molecule rela- tive to the external magnetic field.24-28 This gives rise to a chemical shift anisotropy that ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Components for Power Electronics
Alex Goldman
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| Excerpt - page 52: "... pickup. The most common component of this type is the shield bead (sometimes with leads) but other ..." | | See more references to Shields, Magnetic in this book. |
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Mechanics and Reliability of Flexible Magnetic Media
Bharat Bhushan and B. Bhushan
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| Excerpt - page 57: "... thermal conductivity, good machining characteristics, and in some instances, soft magnetic characteristics. Several designs have been ... serve as a pole or shield, and the balance of the structure is in film form. ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Resonance in Food Science (Biotechnology Intelligence Unit, 286)
P.S. Belton, A.M. Gil, G.A. Webb, and D. Rutledge
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| Excerpt - page 83: "... to chirality are pointed out in Barra's [161 paper as shield constant a and spin- spin coupling constant J. At the same time, the magnetic field, applied to a photo-induced biochemical reaction leads 1 171 ..." | | See more references to Shields, Magnetic in this book. |
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Magnetic Storage Systems Beyond 2000 (NATO Science Series II: Mathematics, Physics and Chemistry)
G.C. Hadjipanayis
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| Excerpt - page 2: "... t I ~.... head head f....I4 le;id ILn Stray field, Magnetic mediums ---ate Head I7mge Held Recorded transition (a) Inductive replay I I Reuxdmg head Shield r---' ---t MR element Ilead IN, Sim field, ' - ..." | | See more references to Shields, Magnetic in this book. |
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In Vivo EPR (ESR): Theory & Applications (Biological Magnetic Resonance)
Lawrence J. Berliner
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| Excerpt - page 54: "... concentric loop Figure 8(a) shows the magnitude of the axial magnetic field component from a double loop coil, with the outer loop acting as a kind of "active shield" for the inner one. The currents shown are those needed ..." | | See more references to Shields, Magnetic in this book. |
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Fusion and Technology: An Introduction to the Physics and Technology of Magnetic Confinement Fusion
Weston M. Stacey
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| Excerpt - page 18: "... the nuclear fission reactor field upon which to build the blanket-and-shield technology for fusion. However, there are certain unique features of the fusion environment , such as the effect of magnetic fields upon liquid metal coolants, the radiation damage effects of ..." | | See more references to Shields, Magnetic in this book. |
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The Physics of Ultrahigh-Density Magnetic Recording (Springer Series in Surface Sciences)
M.L. Plumer, J. van Ek, and D. Weller
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| Excerpt - page 17: "... for micron-sized ferromagnetic objects the assumption of a linear ferro- magnetic material with isotropic permeability is ... bar mag- nets. Also, the shields that define the read gap are assumed to consist of ..." | | See more references to Shields, Magnetic in this book. |
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An Atlas of Contrast-Enhanced Angiography: Three-Dimensional Magnetic Resonance Angiography
Nicholas Bunce, Raad Mohiaddin, and R. Mohiaddin
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Magnetic Recording Technology
C. Dennis Mee and Eric D. Daniel
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Theory of Magnetic Recording
H. Neal Bertram
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