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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.
1

Ergebnisse der elektrohydraulischen Lithotrypsie von Harnblasensteinen mit dem Urat I

Salim, Semir Ahmed, January 1980 (has links)
Thesis (doctoral)--Freie Universität Berlin, 1979.
2

Ergebnisse der Rezidivprophylaxe bei Phosphatsteinen

Börnstein, Gisela, January 1981 (has links)
Thesis (doctoral)--Freie Universität Berlin, 1981.
3

A graphical calculus : extension, implication and application

Zhou, Y. January 2001 (has links)
No description available.
4

Urinary citrate in Chinese patients with nephrolithiasis.

January 1998 (has links)
by Choi Kim Ming, Arthur. / Thesis (M.Sc.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 85-91). / Abstract also in Chinese. / ACKNOWLEDGEMENTS --- p.i / CONTENTS --- p.ii / LIST OF FIGURES --- p.v / LIST OF TABLES --- p.vi / SUMMARY --- p.viii / Chapter 1. --- Introduction --- p.1 / Chapter 2. --- Brief Review on Nephrolithiasis --- p.5 / Chapter 2.1 --- Mechanism of nephrolithiasis --- p.5 / Chapter 2.2 --- Biochemical states leading to nephrolithiasis --- p.8 / Chapter 2.3 --- Inhibitors of nephrolithiasis --- p.10 / Chapter 3. --- Biochemistry of Citrate --- p.13 / Chapter 3.1 --- Basic aspects --- p.13 / Chapter 3.2 --- The role of kidney in citrate metabolism --- p.14 / Chapter 3.3 --- The role of kidney in citrate excretion --- p.17 / Chapter 3.4 --- Altered urinary citrate excretion --- p.18 / Chapter 4. --- Hypocitraturia as a Risk Factor of Nephrolithiasis --- p.21 / Chapter 4.1 --- Experimental and clinical evidence on the role of citrate as a stone inhibitor --- p.21 / Chapter 4.2 --- Mechanism of the inhibitory activity of citrate against nephrolithiasis --- p.22 / Chapter 4.3 --- Clinical conditions associated with hypocitraturiain nephrolithiasis --- p.22 / Chapter 5. --- Analytical Methods for Urinary Citrate Assays --- p.27 / Chapter 5.1 --- Enzyme-spectrophotometric methods --- p.27 / Chapter 5.2 --- High performance ion chromatography --- p.30 / Chapter 5.3 --- Capillary electrophoresis and indirect ultraviolet absorbance detection --- p.31 / Chapter 5.4 --- Comparison on the analytical methods --- p.32 / Chapter 6. --- Quantitation of Urinary Citrate --- p.35 / Chapter 6.1 --- Principle of the assay --- p.35 / Chapter 6.2 --- Instrumentation --- p.35 / Chapter 6.3 --- Preparation of reagents and standards --- p.37 / Chapter 6.4 --- Specimen collection & storage --- p.41 / Chapter 6.5 --- Sample preparation --- p.42 / Chapter 6.6 --- Assay protocol for urinary citrate --- p.43 / Chapter 6.7 --- Factors affecting the assay performance --- p.45 / Chapter 6.8 --- Evaluation of urine citrate assay --- p.45 / Chapter 7. --- Results of Evaluation of the Urine Citrate Assay --- p.50 / Chapter 7.1 --- Calibration --- p.50 / Chapter 7.2 --- Imprecision --- p.50 / Chapter 7.3 --- Linearity --- p.53 / Chapter 7.4 --- Recovery --- p.53 / Chapter 7.5 --- Detection limit --- p.53 / Chapter 7.6 --- Carryover --- p.58 / Chapter 7.7 --- Interference studies --- p.58 / Chapter 7.8 --- Correlation study --- p.60 / Chapter 7.9 --- Discussion on the methodology --- p.63 / Chapter 8. --- Study in Control Subjects --- p.65 / Chapter 8.1 --- Subjects --- p.65 / Chapter 8.2 --- Method of evaluation --- p.65 / Chapter 8.3 --- Results of the control subjects --- p.67 / Chapter 8.4 --- Discussion --- p.67 / Chapter 9. --- Study in Chinese patients with Nephrolithiasis --- p.72 / Chapter 9.1 --- Subjects --- p.72 / Chapter 9.2 --- Method of the patients study --- p.72 / Chapter 9.3 --- Results of the patients study --- p.72 / Chapter 9.4 --- Discussion --- p.77 / Chapter 10. --- General Discussion and Suggestions for Further Studies --- p.80 / Chapter 11. --- Conclusion --- p.84 / Chapter 12. --- References --- p.85
5

CRYSTALLIZATION KINETICS OF CALCIUM-OXALATE IN SIMULATED URINE

Miller, John Daniel, 1947- January 1976 (has links)
No description available.
6

Studies on ovine urolithiasis

Weaver, A. D. January 1970 (has links)
No description available.
7

Experimental urolithiasis in the rat

Glindeman, Portia Marie, January 1940 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1940. / Typescript. Includes abstract and vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: leaves 32-33.
8

Studies of models of nephrolithiasis

Gorvin, Caroline M. January 2012 (has links)
No description available.
9

Crystalluria in various groups of sportsmen

Cox, Tracy-Ann 07 March 2017 (has links)
This thesis examines various groups of athletes to assess whether they are at risk with regard to kidney stone formation. Particle size distribution analysis (Coulter counter), ultra-structural analyses (SEM) and urine analysis were conducted. The background to various factors relating to stone formation is discussed as well as the general theory behind the techniques employed. The methods utilized and data obtained are described. Particle size distribution analysis and scanning electron· micrographs suggest that marathon runners and cyclists may be at risk with respect to stone formation. Dehydration and urinary tract trauma are thought to occur in the former whereas dehydration only is operative in the latter. Results obtained from Na/Ca ratio analyses are found to correspond with the particle size analyses thereby suggesting that this ratio may have potential as a useful index of stone-forming risk. The enormous spread of values amongst each class of athlete shows, however, that physical exertion is not the sole factor affecting the Na/Ca ratio.
10

Salivary calculi

Isacsson, Göran. January 1977 (has links)
Thesis--Karolinska Institute. / Includes bibliographical references.

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