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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 340 for “"dichroism"”.
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The Phenomenology of Electric Dichroism
Made available in DSpace on 2014-12-09T17:36:19Z (GMT). No. of bitstreams: 1 6915259.pdf: 2793944 bytes, checksum: 10b1ff2ebfcf876af9f6c8df715d9ff8 (MD5) Previous issue date: 1969
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Theoretical Circular Dichroism Of Lysozyme, Myoglobin And Collagen And Experimental Circular Dichroism Of Myoglobin And Pea Lectin
… structures and their interactions. Circular dichroism (CD), which is one of these techniques, is a powerful structural biology technique used to study protein and nucleic acid structures and their dynamics. This technique is important because it identifies the secondary, tertiary and even …
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X-ray dichroism of rare earth materials
Contains fulltext : mmubn000001_086249649.pdf (Publisher’s version ) (Open Access)
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Advanced Quantum Mechanical Simulations of Circular Dichroism Spectra
… optical rotations and electronic circular dichroism for naturally occurring antiplasmodial and anticancer drug candidates. We find that by comparing the computational results directly with those obtained through experimental measurement, we can provide reliable absolute config- uraitonal …
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Absorption flattening correction of circular dichroism spectra of particle suspensions
… correction for absorption flattening of circular dichroism (CD) measurements on particle suspensions. However, they have not been directly tested experimentally and there remains doubt as to whether the corrections are actually accurate. The aim of this thesis was to test the correction method …
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Spin polarization, circular dichroism, and robustness of topological surface states
Dreidimensionale topologische Isolatoren sind ein neues Materialsystem, welches dadurch charakterisiert ist, dass es in seinem Inneren isolierend an der Ober äche jedoch leitend ist. Ursächlich für die Leitfähigkeit an der Ober äche sind sogenannte topologische Ober- ächenzustände, welche das …
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Analysing Vibrational Circular Dichroism: Confidence Levels for Absolute Chirality Assignment
… chiroptical methods such as vibrational circular dichroism (VCD) spectroscopy is valuable in the assignment of absolute chirality. Assignment of chirality traditionally involves visual comparison of calculated and experimental spectra which can be subjective and time consuming. Experimental VCD …
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Photoelectron circular dichroism of anionic chiral metal complexes and deprotonated molecules
Photoelectron circular dichroism (PECD) emerges as an asymmetry in the spatial distribution (regarding the light direction) of electrons detached from chiral molecules with left or right circular polarized light. In the past two decades PECD spectroscopy has manifested as a potential method for …
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Development of methodology to assign absolute configurations using vibrational circular dichroism
De kennis van de 3D structuur van actieve bestanddelen van chirale medicijnen is zeer belangrijk, aangezien stereo-isomeren dikwijls een verschillende activiteit vertonen. Er zijn meerdere technieken beschikbaar om deze Absolute Configuratie te bepalen (eenkristal x-straal diffractie bijv.). Een …
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Infrared and circular dichroism studies of carbon-13 isotopically labeled peptide models.
Infrared and circular dichroism studies of carbon-13 isotopically labeled peptide models.
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Orientation of adsorbate-adsorbate complexes using a novel waveguide linear dichroism technique
Made available in DSpace on 2011-05-07T12:30:00Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9210774.pdf: 9143067 bytes, checksum: 78808011bb0bbcb2817b90e5a0e28b5a (MD5) Previous issue date: 1991
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Part I: Circular dichroism studies of optically active charge transfer complexes. Part II: vapor phase and solvent dependence circular dichroism studies of some terpenes, α-phenylethanol, and α-phenylethylamine
<p>The circular dichroism charge transfer (CT) spectra of the achiral acceptors TCNE, DDQ, and Vitamin K<sub>3</sub> with chiral donors such as terpenes, steroids and β-phenylethylamine derivatives in methylene chloride at 27° were investigated. A new transition not attributable to either component …
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A critical assessment of possible pitfalls in absolute configuration assignment using Vibrational Circular Dichroism
Vibrational Circular Dichroism (VCD) is no longuer a curious novelty in the field of molecular spectroscopy as VCD spectrometers are commercially available as well as the algorithms to calculate the spectra, which are implemented in various software packages. This makes VCD routinely applicable for …
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Uv-Visible Microscope Spectrophotometric Polarization And Dichroism With Increased Discrimination Power In Forensic Analysis
<p>Microanalysis of transfer (Trace) evidence is the application of a microscope and microscopical techniques for the collection, observation, documentation, examination, identification, and discrimination of micrometer sized particles or domains. Microscope spectrophotometry is the union of …
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