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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.
151

Simple synchrony networks : a new connectionist architecture applied to natural language parsing

Lane, Peter January 1999 (has links)
No description available.
152

Automated Binding of Attributes to Telemetry Data

Kalibjian, J. R., Voss, T. J., Yio, J. J., Hedeline, B. 10 1900 (has links)
International Telemetering Conference Proceedings / October 25-28, 1993 / Riviera Hotel and Convention Center, Las Vegas, Nevada / An automated method is described for binding attributes to extracted data from a telemetry stream. These attributes can be used by post processing utilities to facilitate efficient analysis. A practical implementation of such a scheme is described.
153

The influence of pH on the binding of immunoglobulin G to staphylococcal protein A

Plummer, Ben Thomas January 2013 (has links)
The interaction between protein A and immunoglobulin G (IgG) was studied at a variety of pH values using a surface plasmon resonance (SPR) device, which provides real time kinetic data without labelling or molecular alteration. This study was carried out due to the large scale use of Protein A affinity chromatography for the purification of IgG for pharmaceutical purposes, and is one of the most costly steps in the purification process. The results produced were largely in line with those produced in previous literature with binding remaining strong between pH 7.4 and 5.0, although the association rate decreased as pH decreased. Below pH 5.0, the rate of IgG elution markedly increased, with pH 3.5 showing near full elution seconds after the association phase of the SPR interaction finished. Problems were encountered with non-specific binding between the SPR sensor chip and IgG occurring under a variety of conditions, requiring various remedies. However, no complete interactions were successfully carried out under pH 5.0, so the results obtained below this value were obtained by binding at pH 7.4 and then elution at the desired pH. The data showed binding behaviour that was most successfully explained by a three-site model, each with a binding ratio of 1:1. The binding ratio is questionable given that Protein A and IgG typically bind at a ratio of 1:2 but may be explained by the sites being independent of one another and thus no secondary attachment is observed. A variety of models were fitted to the data but only two- and three-site models fitted the experimental data, with the three-site model being a more accurate and robust fit across pH changes. A multiple site model seems intuitively correct given the six different binding sites that Protein A has for interaction with IgG. The models produced have potential applications in a larger model of Protein A affinity chromatography, although a number of additional factors would need to be taken into account, such as mass transfer effects and the IgG concentration gradient.
154

Interaction of HMG-boxes of HMG1 with DNA

Hwang, Teo Soo January 1995 (has links)
No description available.
155

Biologically active domains in collagen important in its haemostatic function

Fitzsimmons, C. M. January 1987 (has links)
No description available.
156

Studies on the expression of bFGF and IGF-I and -II in 3T3 cells

Li, Dajiang January 1997 (has links)
No description available.
157

C1q deficiency and murine lupus

Mitchell, Daniel Anthony January 2000 (has links)
No description available.
158

Novel approaches to understanding gibberellin perception

Reynolds, Gary John January 1995 (has links)
No description available.
159

Steroidal electroneutral receptors for anions : synthesis and evaluation

Ayling, Alan J. January 2001 (has links)
No description available.
160

Signalling pathways implicated in the growth factor and cytokine mediated up regulation of gelantinase B, collagenase 1 and stromelysin-1 in rabbit aortic smooth muscle cells in vitro

Hussain, Shaista January 2000 (has links)
No description available.

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