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 772 for “"T1"”.
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Targeting Cyclin T1 in Cancer
[Restricted]
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Graphical interface for quantitative T1 and T2 mapping of MRI data
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2001.
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SYNTHESIS AND CHARACTERIZATIONS OF NANOSTRUCTURED MAGNETIC MATERIALS FOR MRI T1 CONTRAST AGENTS
… morphologies) for potential applications as MRI T1 contrast agents was studied. These nanoparticles were characterized by using TEM, XRD, FTIR, Zeta potential, DTA/TGA and XPS. (1) Gd2O3 nanoparticles were synthesized with three different morphologies. Four synthetic factors were investigated, …
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Three-dimensional T1 quantification techniques for assessment of cartilage quality using dGEMRIC
… resonance imaging (MRI). By quantifying the T1 parameter in the cartilage after distribution of a contrast agent, a measure of the glycosaminoglycan (GAG) content is retrieved, which in turn is known to be decreased at early stages of OA. In this thesis a series of three-dimensional (3D) T1 …
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Measurement of the fast neutron detection efficiency for a NaI(T1) scintillator
Includes bibliographical references (pages 35-36).
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Recombinant Expression, Purification, and Characterization of an HIV-1 Tat-Human Cyclin T1 Chimera
… of HIV-1 Tat with the host protein human Cyclin T1. Interaction with hCycT1 remodels Tat protein contributing a single cysteine residue that is critical to the formation of the second of two zinc fingers (Zn2). Here we suggest that it is the presence of this critical cysteine residue and not the …
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Vergleich zweier MRT-Kontrastmittel mit unterschiedlicher T1-Relaxivität zur Gefäßdarstellung bei Patienten mit abdominellen Aortenaneurysmen
… Italy). They differ through their effect on the T1-relaxation of blood. Gadobenate dimeglumine shows a significantly higher relaxivity R in human plasma at 39°C and 20Mhz of R1 = 9.7mM-1s-1, in contrast to R1 = 4.9mM-1s-1 for Gadopentat dimeglumine. The findings of the examinations with the …
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A look at T1 and Tb theorems on non-homogeneous spaces through time-frequency analysis
… studied topics in singular integral operators is T1 theorem. More precisely, it asks if one can extend a Calder\'on-Zygmund operator to a bounded operator on $L^p$. In addition, Tb theorem was raised when one asks if the T1 theorem remains true if the function $1$ is substituted by some bounded …
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A design of a PBX to ATM user to network interface over DS1/T1 lines
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Myc and Cyclin T1 co-expression as a therapeutic strategy for cardiac repair following myocardial infarction
… of ischaemic damage. Overexpression of Ccnt1 creates a permissive molecular environment for Myc-driven cell cycle reactivation in organs with limited regenerative capacity, such as the adult mammalian heart. The overarching goal of this study is to elucidate whether the co-expression of Myc …
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Assessing the technical and financial viability of broadband satellite systems using a cost per T1 minute metric
A cost per 1.544 Mbps (T1) link per minute metric is developed for systems evaluation of satellite based broadband communications systems. Global market models based on Internet growth and computer penetration are developed. Initially systems are limited by the available market, however as the …
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Entwicklung und Optimierung von Messmethoden zur in-vivo-Bestimmung der MR-Relaxationsparameter T1 und T2 am menschlichen Herzen
Die MR-Relaxationszeiten T1 und T2 können zur Charakterisierung der myokardialen Mikrozirkulation benutzt werden. Die T1-Zeit erlaubt die Berechnung der myokardialen Perfusion, während aus der Kenntnis der T2-Zeit über den BOLD-Effekt der Status der myokardialen Oxygenierung erfasst werden kann. Im …
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