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Tuesday, July 14, 2020 | History

2 edition of Centrifugal sedimentation data analysis by analogue deconvolution found in the catalog.

Centrifugal sedimentation data analysis by analogue deconvolution

Jitka Svarovska

Centrifugal sedimentation data analysis by analogue deconvolution

analogue evaluation of particle size distributions from continuous concentration measurements in initially homogeneous suspensions sedimenting in a disc centrifuge.

by Jitka Svarovska

  • 138 Want to read
  • 37 Currently reading

Published by The author in Bradford .
Written in English


Edition Notes

Ph.D. thesis. Typescript.

SeriesTheses
The Physical Object
Pagination120p.
Number of Pages120
ID Numbers
Open LibraryOL21504664M

ROBERT EASON, AILSA M. CAMPBELL, in Centrifugal Separations in Molecular and Cell Biology, Areas of Application. Sedimentation velocity analysis, in common with other flow processes, is an experimental system in which the movement of a boundary or band of solute in response to some driving force is measured. The differences between sedimentation velocity analysis . Time Series/Data Processing and Analysis (MATH /GEOP ) Brian Borchers and Rick Aster November 8, Notes on Deconvolution We have seen how to perform convolution of discrete .

Sedimentation equilibrium in a solution or suspension of different particles, such as molecules, exists when the rate of transport of each material in any one direction due to sedimentation equals the rate of transport in the opposite direction due to ntation is due to an external force, such as gravity (for very large particles) or centrifugal . Artifacts and Aberrations in Deconvolution Analysis - After deconvolution algorithms have been applied, the restored image may include apparent artifacts such as striping, ringing, or discontinuous cytoskeletal staining. In some instances, these problems are related to data .

Single particle inductively coupled plasma mass spectrometry for the analysis of inorganic engineered nanoparticles in environmental samples. Trends in Environmental Analytical Chemistry , 9, 15 Cited by: The latter is based on hydrodynamic bead-shell modeling established by Garcìa de la Torre. 29 The sedimentation and diffusion coefficients predicted by this strategy agree very well with experimental data. 24,30 As a result, knowledge about the hydrodynamic quantities can be used when defining experimental parameters for centrifugal.


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Centrifugal sedimentation data analysis by analogue deconvolution by Jitka Svarovska Download PDF EPUB FB2

Title: Centrifugal sedimentation data analysis by analogue deconvolution: Authors: Svarovsky, L.; Svarovska, J. Affiliation: AA(Univ. Bradford, UK), AB(Univ. Bradford. Centrifugal sedimentation data analysis by analogue deconvolution.

Author: Savarovska, J. ISNI: Awarding Body: University of Bradford Current Institution: University of. Development studies of centrifugal photosedismentometer using laser light.

Powder Technology11 (3), DOI: /(75) L Svarovsky, J Svarovska. Centrifugal sedimentation data analysis by analogue by: ‘analogue deconvolution’, a new data analyser was built for particle size distribution measurements by homogeneous sedimentation in a disc centrifuge.

A short description of the technique and available instruments for obtaining the data in the form of a sedimentation curve. Modeling the sedimentation data with the Lamm equation 7 takes full advantage of the rich data basis of the full sedimentation process (Fig. 1), which can typically consist of 10 5 data points with a signal-to-noise ratio between and The precision of the sedimentation Cited by: teacher Professor Ernst-Joachim Ivers to whom I still owe many insights 20 years after the end of his working life.

This English edition is not an unedited translation of the German edition of The text. The deconvolution of diffusion by G(s) and c(s) merits more detailed extrapolation of the boundary fractions of both G(s) methods is shown in Fig.

comparison, the extrapolated ls Cited by: BioXTAS RAW is a program for analysis of Small-Angle X-ray Scattering (SAXS) data. The software enables: creation of 1D scattering profiles from 2D detector images, standard data operations such as averaging and subtraction, analysis of radius of gyration (Rg) and molecular weight, and advanced analysis.

By adjusting the rotor speed, peptides and proteins with molar masses ranging from g/mol to 10 8 g/mol can be studied; furthermore the broad dynamic range of the detection systems in combination with current data analysis Cited by: Sedimentation can be either gravitational (1 g-force), or centrifugal (many g-force).

Gravitational sedimentation is normally limited to particles of relatively large size, because the rate of sedimentation for small particles is too low to give a practical analysis File Size: KB.

Deconvolution is a technique in signal or image processing that is applied when data is difficult to read due to spreading and blurring of corrupt images and experimental results. Deconvolution of Images and Spectra is a second edition of Jansson's book, Deconvolution 4/5(1).

Based on a previously described method (Svarovsky and Svarovska, ) of 'analogue deconvolution', a new data analyser was built for particle size distribution measurements by.

The data presented were fit to either single or two non-interacting species models floating S (sedimentation coefficient), M w (molecular weight, or S/D where D is the diffusion coefficient. In mathematics, deconvolution is an algorithm-based process used to enhance signals from recorded the recorded data can be modeled as a pure signal that is distorted by a filter (a process known as convolution), deconvolution can be used to restore the original signal.

The concept of deconvolution. 'Sediment Routing Systems is the first complete, quantitative process-based account of sediment generation, transport and deposition in book format.

In true style, ahead of anyone else, Philip A. Cited by: the deconvolution of sedimenting species have been introduced with respect to the analysis of boundary sedimentation velocity (SV) data.

With regard to sedimentation equilibrium (SE) analysis. The type 3 desired output, a time-advanced form of the input series, suggests a prediction process. Given the input x(t), we want to predict its value at some future time (t + α), where α is prediction. Deconvolution results may vary markedly with different phase assumptions, gate locations or widths, or operator lengths.

Often involves Wiener filtering (q.v.). Also called decomposition. See Sheriff and Geldart (, and –). Potential maps, well logs, and other data Author: Öz Yilmaz.

Early in our careers as geophysicists, most of us took at least one course on seismic signal analysis where we were taught that standard Wiener deconvolution converts the minimum-phase source wavelet in our seismic data.

In previous years we have developed an expert system for the analysis and control of a biophysical cell separation experiment known as Centrifugal Elutriation [1,2,3,4]. Centrifugal elutriation is a technique in which differences in sedimentation.

Deconvolution • Deconvolution problems occur in many areas of science: – Tomography – Seismics • Yet each deconvolution problem is different: – Statistical signals with zero average (e.g. seismics) – Signals characterized by trend plus noise (e.g. tomography) – Physical constraints on the solution space • In well test analysis.The Image Formation process is mathematically described by a Convolution equation of the form (Eq.

1) where the image g arises from the convolution of the real light sources f (the object) and the Point .Deconvolution provides an alternative to conventional diagnostic analysis, and can show additional flow regime information that would not normally be seen within the specified time-frame of the buildup test.

Note: Deconvolution .