Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 329 for “"Gd"”.
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Electrical conductivity and structural disorder in Gd₂Ti₂O₇-Gd₂Zr₂O₇ and Y₂Ti₂O₇-Y₂Zr₂O₇ solid solutions
Thesis. (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1988.
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MRT-Leberdiagnostik mit dem leberspezifischen Kontrastmittel Gd-EOB-DTPA
… trial the liver-specific MRI contrast agent Gd-EOB-DTPA was administered to 40 Patients. The substance showed very good tolerance. After intravenous bolus injection a non-specific vascular phase can be performed. After that liver-specific imaging is possible. Sensitivity and specificity in …
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Determination of Permeability-Surface Area Products of Gd-DTPA
Made available in DSpace on 2017-07-06T18:42:19Z (GMT). No. of bitstreams: 3 Aref_Michael_MS.pdf: 58694735 bytes, checksum: 7b0bb548ccf3a4e45e62ada79ee2f697 (MD5) Aref_Michael_MS_ABS.pdf: 1521834 bytes, checksum: 9a7804fb65d1ffcb0ef87637bd728ea8 (MD5) license.txt: 4813 bytes, checksum: …
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Measurement of physiological variables by dynamic Gd-DTPA enhanced MRI
… through quantitative analysis of dynamic Gd-DTPA enhanced MRI (DEMRI) acquired using standard imaging hardware within a clinical setting. A method for quantitative analysis of DEMRI (QDEMRI) was developed and implemented on a standard personal computer platform using a set of programs …
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Quantification of blood Gd-DTPA levels : implications on dosing dGEMRIC
… are injected 0.2mmol of an MRI contrast agent (Gd-DTPA 2, Berlex Imaging, Wayne, NJ) per kilogram of body weight. Because the distribution volume of Gd-DTPA - is affected by body composition, subjects with high Body Mass Index (BMI) may effectively be dosed higher compared to low BMI subjects. …
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Analysis and design of a 1 kW Class-GD ultrasonic generator
Word processed copy.
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Relaxation Properties of a Dual Labeled Boron and Gadolinium Agent, Gd(III)- Diethylenetriaminepentaacetate-carborane
Made available in DSpace on 2017-07-06T18:59:04Z (GMT). No. of bitstreams: 3 Tatham_Alicia_T_MS.pdf: 34121853 bytes, checksum: 46bed3bce692549cefb1e49ab1643d84 (MD5) Tatham_Alicia_T_MS_ABS.pdf: 979632 bytes, checksum: c89af05a29d395ad19688668124cea35 (MD5) license.txt: 4813 bytes, checksum: …
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Exploring the Role of GD-EOB-DTPA (Primovist®) MRI in Liver Stereotactic Body Radiation Therapy Accuracy
Liver Stereotactic Body Radiation Therapy (SBRT) is an effective alternative to surgical resection for liver oligometastases. Liver SBRT technique allows for the delivery of total radiation dose in a much smaller number of treatments compared to conventional radiotherapy course. This results in a …
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The mechanical properties of Y-Ba-Cu-O and Gd-Ba-Cu-O/Ag bulk superconductor magnets
… by measurement of the mechanical deformation of GdBCO/Ag single grains in situ, i.e. during high-field magnetisation, to determine the strains and stresses experienced by the samples as a trapped field was established inside them at 64 K. Two techniques for improving the mechanical reliability of …
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Defect and electrical properties of high-K̳ dielectric Gd₂O₃ for magneto-ionic and memristive memory devices
… work, we focus on the rare earth sesquioxide, Gd₂O₃, a well-known high-κ dielectric that has exhibited a variety of electrolytic properties during the development and operation of the first magneto-ionic devices developed at MIT. Specifically, we focused our investigation on the defect …
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Electrical resistivity of the kondo systems (Ce1−xREx)In3, RE = Gd, Tb, Dy AND Ce(Pt1−xNix)Si2
… substituting Ce atom in Kondo lattice CeIn3 with Gd, Tb, and Dy and by changing the chemical environment around the Ce atom in substituting Pt with Ni in CePtSi2. This thesis covers four chapters outline as follows: Chapter 1 introduces the theoretical background in rare earths elements, and an …
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Vergleichende Studie der beiden Kontrastmittel Gd-DTPA-BMA und PEG-Ferron zur Perfusionsmessung am Rattenhirn in der MR-Bildgebung
… befindlichen paramagnetischen MR-Kontrastmittel Gd-DTPA-BMA und dem neu entwickelten superparamagnetischen MR-Kontrastmittel PEG-Ferron der Firma Nycomed durchgeführt. Diese erfolgten an einem 2 Tesla Ganzkörpertomographen. <br>Zum Einsatz kam eine stark T2*-gewichtete …
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Theoretical Studies of the Solvation, Dynamics, and Photochemistry of Ethylene, Retinal Protonated Schiff Base, Oligocellulose, and Gd(III) Clusters
The solution dynamics of an anomerically pure series of cellulose oligomers have been studied by 13C NMR relaxation techniques and compared to molecular dynamics (MD) simulations. We found evidence of anisotropic motion across the series, with experimentally determined order parameters (S 2) …
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Solidification, microstructure and mechanical properties of mg-nd-gd-zn-zr cast magnesium alloy with yttrium, erbium and samarium additions
… and mechanical properties of as-cast Mg-Nd-Gd-Zn-Zr magnesium alloy. The future automotive and aerospace industries will experience tremendous progress if magnesium alloys become an integral part of their production unit mainly because of their light weight. The main limitation to progress …
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Studies of GD-DTPA relaxivity and proton exchange rates in tissue with implications for MR imaging of regional myocardial perfusion
Thesis (Ph. D.)--Massachusetts Institute of Technology, Whitaker College of Health Sciences and Technology, 1993.
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Determination of permeability-surface area products of GD-DTPA and PAMAM-TU-DTPA G = 4 magnetic resonance imaging contrast agents in mammary tumors
Open Restriction set for Item 97290 on 2016-12-14T22:51:35Z with date null by astein@illinois.edu.
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