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Showing 1 to 20 of 1300 for “"TC"”.
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The DNA Transfer Region of Bacteroides Conjugative Transposons Tc(r)Em(r)DOT and Tc(r)ERL
This dissertation presents the first detailed study of the conjugal transfer genes found on a conjugative transposon. The complete sequence of a functional transfer region is presented and comparative analysis is made between the transfer gene sequences of several conjugative transposons. Two of …
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Melt processing of Thallium-based high Tc superconductors
Includes bibliographical references.
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Melt processing of Thallium-based high Tc superconductors
Includes bibliographical references.
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Flux Pumping for High-Tc Superconducting (HTS) Magnets
High Tc superconductors are enabling in the generation of extremely high magnetic fields. Flux pumping is a promising technology which can be used to operate HTS magnets without significant loss. In this decade, several HTS flux pumps based on travelling magnetic waves have been developed, yet …
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Josephson Interferometry Measurements in High-Tc Grain Boundary Junctions
… formed at grain boundary interfaces in the high-Tc cuprate materials. The inherent properties of these Josephson junctions depend strongly on the pairing symmetry and the electronic structure at the interface and can be used to determine the pairing symmetry as well as the structure of the grain …
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Aspects of spin-charge separation in high Tc cuprates
High Tc, cuprates have a number of features that are anomalous from the point of view of the conventional theory of metals, i.e. the Fermi liquid theory. These include the high Tc itself, the linear resistivity in optimally doped cuprates, the "spin gap" phenomena, and antiferromagnetic …
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Light scattering studies of heavy fermion and high Tc superconductors
… electron-phonon coupling in this compound. Below Tc, the electronic continuum exhibits both a loss of spectral weight at low energies, and a broad peak at high energies due to the direct excitation of superconducting quasiparticle pairs above the gap. The observed anisotropy in the Raman matrix …
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Electronic transport and magnetic properties of disordered high-Tc materials
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1996.
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Magnetization of stacked high-Tc superconducting (HTS) tapes using flux pumping
Stacked commercial second generation (2G) high temperature superconducting (HTS) tapes has been demonstrated to have great field trapping ability, with superior mechanical, thermal properties and crossed-field performance to HTS bulks. HTS stacks are considered as a very promising candidate for …
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The defect structure and transport properties of some high Tc superconductors
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1991.
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Modeling and measurement of microwave effects in high-Tc long Josephson junctions
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1998.
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Analysis of a space experimental design for high-Tc superconductive thermal bridges
… radiant interchange analysis within a high-Tc superconductor housing area. Both heat sources indicated no significant contribution on the cryogenic heat load, which validates the results obtained in the preliminary conduction model. A methodology was presented for the estimation of the …
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Composition analysis of high-Tc superconducting thin films by quantitative x-ray fluorescence
… target composition required to produce high-Tc BiSrCaCuO films with the desired metal composition.
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Texture development of high-Tc superconductors by application of a high magnetic field
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1995.
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On the competition of superconductivity, antiferromagnetism and charge order in the high-Tc compounds
Diese Arbeit läßt sich in zwei grobe Abschnitte gliedern. Der erste Teil umfaßt die Kapitel 1-3, in denen drei verschiedene Konzepte beschrieben werden, die zum Verständis stark korrelierter Vielteilchen-Systeme dienen. Dies sind zunächst einmal die SO(5)-Theorie in Kapitel 3, die den allgemeinen …
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