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 8 of 8 for “"dipole orientation"”.
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Electrooptic Birefringence Investigations of Particle Dipole Orientation and Associated Water Properties in Dilute Aqueous Clay Suspensions
Made available in DSpace on 2014-12-12T00:17:59Z (GMT). No. of bitstreams: 1 7412175.pdf: 1776832 bytes, checksum: 9b7d99e71076cc5dbda7119fbac0205c (MD5) Previous issue date: 1973
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Constructing realistic Szekeres models from initial and final data
… on non-concentric mass shells, each a density dipole. Here we present a model construction procedure for the quasispherical case using given data at initial and final times. Of the six arbitrary metric functions, the three which are common to both Szekeres and Lemaitre-Tolman models are …
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Measurement of Proton Transfer Reaction Rates in a Microwave Cavity Discharge Flowing Afterglow
… to collision rates calculated using average dipole orientation (ADO) theory. Reaction efficiency depends primarily upon the proton affinity of the molecules. All the measurements were obtained using the newly developed microwave cavity discharge flowing afterglow (MCD-FA) apparatus. This …
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Probing Exciton Dynamics in Metal–Organic Frameworks
… interactions that occur via resonant dipole coupling. Due to the angular sensitivity of these interactions, a paddlewheel pillared MOF structure effectively blocks parasitic singlet energy transfer from a pyrene donor to a porphyrin acceptor by anchoring their transition dipoles at 90° …
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Charge-Storage mechanisms in polymer electrets
… evidence of trapping or de-trapping, charge and dipole profiles in the thickness direction were also monitored. In this work, the study was performed on polyethylene terephthalate (PETP) and on cyclic-olefin copolymers (COCs). PETP is a photo-electret and contains a net dipole moment that is …
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Harnessing the optical properties of gold nanorods: fluorescence enhancement, biosensing and photothermal therapy
… and the plasmonic surface, the transition dipole orientation, and the degree of spectral overlap between the fluorophore’s absorbance/emission and the surface plasmon band of the nanoparticles. We examine the distance and plasmon wavelength dependent fluorescence of an infrared dye …
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Single molecule studies of helicase mechanisms
Bloom helicase (BLM) is a member of the RecQ helicase family, a group of 3’ to 5’ helicases which are homologs of the RecQ protein found in E. coli. Besides the canonical helicase function of unwinding duplex DNA, the RecQ family of helicases is known to preferentially bind to non-canonical DNA …
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Veranschaulichung subzellulärer physikalischer Kräfte biochemischen und mechanischen Ursprungs mittels FRET
Das zelluläre Cytoskelett besteht aus Mikrofilamenten, intermediären Filamenten, Mikrotubuli und einer Reihe von weiteren Proteinen, die seine von dem Zelltyp und von der Zellumgebung abhängige Dynamik kontrollieren. Proteine, die der Rho GTPase Familie angehören, spielen hierbei eine wichtige …