Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The human organism creates different deposits in the form of minerals which play an important role in its functioning. Some of them located mainly in blood vessels, kidneys and urinary tracts, biliary tracts, salivary, pancreatic, new growths etc. have a determinately negative effect. Recognition of these minerals, getting to know the conditions in which they grow and first of all the processes of their appearance have a primary meaning in the possibility of prevention of their crystallization. The work shows the results of microscopic and diffractometric tests of uroliths and gallstones. On the basis of this research it is possible to state that there is a certain analogy in the crystallization process of these deposits with crystallization of metals. As far as the process of nucleation is concerned, only heterogenic nucleation takes place. But in the process of growth faced crystals and non-faced crystals appear. Thus, it can be assumed that there are some analogies in the process of metal crystallization with the crystallization of deposits in the human body.
Czasopismo
Rocznik
Strony
117--120
Opis fizyczny
Bibliogr. 12 poz., rys., wykr.
Twórcy
autor
- Division of Materials Investigation, Technical University of Łodz, Stefanowskiego 1/15, 90-924 Łodz, Poland; Division of Restorative Dentistry, Medical University of Lodz, ul. Pomorska 251, 92-312 Lodz, Poland
Bibliografia
- [1] Xia L. F.: A study of the mineral component of gallstones. H. P. B. Surg. 1992, suppl. 5: 107.
- [2] Lin S. M., Ker C. G., Tseng C. L., Yang M. H.: Instrumental neutron activation analysis of gallstones. Int. J. Rad. Appl Instrum. A., 1990, 41, 12: 1217.
- [3] Been B., Billes S., Lewis P.: Microstructure of gallstones. Gastroenterology, 1979, 76: 548.
- [4] Moesch C., Sauterean D., Berry P., Cessot F., Gainaut A., Raby C., Pillegand B.: Library of reference infrared spectra for the analisys of gallstones. Gastroenterology, 1991, 100, 2: A776.
- [5] Różański W.: Własności macierzy organicznej kamieni moczowych. rozprawa habilitacyjna, Wojskowa Akademia Medyczna, Łódź 2001.
- [6] Guy A. G.: Wprowadzenie do nauki o materiałach. PWN Warszawa 1977.
- [7] Pietrowski S.: Krystalizacja tworzyw metalowych. Wydawnictwo Politechniki Łódzkiej, Łódź 1993.
- [8] Flemings M. C.: Solidification Processing. Mc Graw-Hil Book Company, New York 1974.
- [9] Jackson K., Uhlman D., Hunt J.: On the Nature of Crystal Growth from the Melt. Journal of Crystal Growth, v. 1, 1967.
- [10] Sali J., Samojlenko L., Dolinskaja W.: O formach rosta kristałłow surmy w spławach ewtiekticzeskowo tipa. Kristałłografia v. 18, z 5, 1973.
- [11] Sali J., Dolinskaja W., Samojlenko L.: Wlijanie usłowij ochłazdienija na strukturoobraziwanije w spławach swiniec – surma. Fizyka Mietałłow i Mietałłowiedienije, t. 38, nr 1, 1974.
- [12] Taran J., Mazur W.: Struktura ewtiekticzeskich spławow, Mietałłurgija, Moskwa 1978.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e7495529-2c19-4bd5-bf37-e62d50652b35