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Optical methods for the characterization of quantum dot photon pair sourcesSeelbinder, Jan January 2024 (has links)
No description available.
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Optical Measurements of Mixing : Development of a novel rig for moderate to high Reynolds number applicationsJohan, Rensfeldt January 2024 (has links)
Assessing the mixing of two liquids is a critical task in the biotechnical industry. At Cytiva, affinity chromatography columns depend on a well-mixed aqueous salt solution to release the target from the affinity resin. A mixer is often incorporated into the flow path to ensure effective mixing of the liquids.These mixers generate complex three-dimensional flowfields, and existing measurement techniques frequently average the flow depth, thereby losing essential spatial information. This project introduces and implements a novel method for assessing mixing in four dimensions, requiring simultaneous imaging of the flow from multiple view points. The flowfield is reconstructed from the image data using a least squares tomographic reconstruction technique. Additionally, a methodwas developed to reconstruct the same flowfield numerous times using different underlying section meshes. These results are then interpolated on a common grid and averaged. The findings demonstrate that this method accurately resolves the flowfield qualitatively and quantitatively. The averaging method enables lower downsampling factors and higher overall accuracy. However, challenges such as achieving uniform pipe illumination and enhancing data acquisition rates remain. Addressing these issues is essential for fully resolving three-dimensional flowfields over time. Future work will improve lighting and data acquisition to enhance the method’s applicability for higher Reynolds number applications.
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Studies of the dynamics of ion molecule collisions using cross beam techniqueAbbas, Isam Ahmed January 1989 (has links)
No description available.
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Approximate 3-dimensional quantum methods for reactive scatteringJansen op de Haar, B. M. D. D. January 1986 (has links)
No description available.
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Cold atom microtraps above a videotape surfaceRetter, Jocelyn Anna January 2002 (has links)
No description available.
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Coincidence studies of ionizing and charge changing collisionsPatton, Conrad John January 1995 (has links)
No description available.
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Studies in metal vapour synthesisTovey, R. C. January 1986 (has links)
No description available.
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Rotational transfer in diatomic and polyatomic moleculesOsborne, Mark Allen January 1994 (has links)
No description available.
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Charge changing experiments and multipole expansions of electron loss to the continuumAtan, H. January 1989 (has links)
No description available.
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80 |
A study of Hardy's inequalities in the weighted Hardy spacesSu, Hung-Wei 18 June 2006 (has links)
In this paper, we prove a weighted atom inequality for Hermite expansions and want to obtain similar type of inequalities for 1-dimensional Hermite expansions of weighted Hardy's inequalities.
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