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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
211

Identification of plasma antibody epitopes and gene abnormalities in Japanese hemophilia a patients with factor VIII inhibitor

Sugihara, Takuro, Takahashi, Isao, Kojima, Tetsuhito, Okamoto, Yoshihiro, Yamamoto, Koji, Kamiya, Tadashi, Matsushita, Tadashi, Saito, Hidehiko 05 1900 (has links)
No description available.
212

A fast algorithm for multiplicative inversion in GF(2m) using normal basis

高木, 直史, Takagi, Naofumi 05 1900 (has links)
No description available.
213

Studies in phase and inversion problems for dynamical electron diffraction

Faulkner, Helen Mary Louise January 2003 (has links) (PDF)
This thesis examines problems in electron diffraction and related areas of theoretical optics. It begins with a study of the phase of a quantum mechanical wave function and the behaviour of phase vortices and vortex cores. Several rules for vortex core evolution are given and simulated vortex trajectories are studied. These simulations show that in electron microscopy at atomic resolution and in other similar situations, vortices occur in the wave functions very frequently. This means any image processing methods which deal with the wave function phase must permit vortices to occur. In this context a number of methods of phase retrieval are compared and evaluated. The criteria of evaluation are the accuracy of the phase retrieval, its ability to cope with vortices, its numerical stability and its required computational resources. The best method is found to be an iterative algorithm similar in approach to the Gerchberg-Saxton method, but based on a through focal series of images. / Using this phase retrieval method as an essential tool, the thesis continues with a study of inverse problems in electron optics. The first problem considered is that of using a set of images taken to characterise the coherent aberrations present in a general imaging system. This problem occurs in many areas of optics and is studied here with a focus on transmission electron microscopy. A method of using software to simultaneously determine aberrations and subsequently remove them is presented and tested in simulation. This method is found to have a high level of accuracy in aberration determination. The second inverse problem studied in this thesis is the inversion problem in dynamical electron diffraction. This problem is solved for a periodic object, giving an accurate and unique solution for the projected potential in the multiple scattering case. An extension of this solution to objects which are non-periodic in the direction of the incident wave is investigated. Finally a model computation solving the general inversion problem for dynamical diffraction in an aberrated transmission electron microscope is performed, illustrating this and previous material and summing up the advances presented in this work.
214

Optimization of seismic least-squares inversion /

Silva Aristeguieta, Maria. January 1993 (has links)
Thesis (Ph.D.)--University of Tulsa, 1993. / Includes bibliographical references (leaves 92-97).
215

Acoustic seismic modeling in the slowness-time intercept domain /

Hwang, Sukyeon. January 1993 (has links)
Thesis (Ph.D.)--University of Tulsa, 1993. / Includes bibliographical references (leaves 91-96).
216

Acoustic seismic modeling in the slowness-time intercept domain /

Hwang, Sukyeon. January 1993 (has links)
Thesis (Ph.D.)--University of Tulsa, 1993. / Includes bibliographical references (leaves 91-96).
217

Cytogenetic and molecular characterization of the macro- and micro-inversions, which distinguish the human and the chimpanzee karyotypes - form speciation to polymorphism

Szamalek, Justyna Monika, January 2006 (has links)
Ulm, Univ. Diss., 2006.
218

Constrained inversion of gravity data over the Ovoid and mini-ovoid in the Voisey's Bay Ni-Cu-Co deposit, Labrador /

Ash, Michael R., January 2007 (has links)
Thesis (M.Sc.)--Memorial University of Newfoundland, 2007. / Typescript. Includes bibliographical references (leaves162-165). Also available online.
219

Inversion in French /

Wind, Maarten de, January 1995 (has links)
Thesis (doctoral)--Rijksuniversiteit Groningen, 1995. / Includes bibliographical references (p. 231-237).
220

Strahlungstransport- und Inversions-Algorithmen zur Ableitung atmosphärischer Spurengasinformationen aus Erdfernerkundungsmessungen in Nadirgeometrie im ultravioletten bis nahinfraroten Spektralbereich am Beispiel SCIAMACHY

Buchwitz, Michael. Unknown Date (has links)
Universiẗat, Diss., 2000--Bremen.

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