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2004 | 07 | 1 |

Tytuł artykułu

Method of parenchyma cells parametrisation using fluorescence images obtained by confocal scanning laser microscope

Warianty tytułu

Języki publikacji

EN

Abstrakty

EN
Fruits and vegetables are built mainly of thin walled parenchyma cells highly susceptible to mechanical damage. According to experimental investigation of relationship between cells geometrical parameters and mechanical properties of tissue a new efficient method of structure reconstruction and parametrisation is elaborated and presented in this paper. Special sample preparation and way of image taking by Confocal Scanning Laser Microscope with fluorescence mode allows obtaining images of any number of cells. Unique computer procedure based on morphological operators was created that allows analysing automatically any number of images with extracting geometrical parameters of each cell separately. The method was tested on potato and carrot tissue. Results show that the method is fast and gives proper cell reconstruction for both materials. In order to decrease error of incorrect reconstruction, possibility of manual correction was introduced to the procedure.

Wydawca

-

Rocznik

Tom

07

Numer

1

Opis fizyczny

http://www.ejpau.media.pl/series/volume7/issue1/engineering/art-01.html

Twórcy

autor
  • Polish Academy of Sciences, 4 Doswiadczalna Street, 20-290 Lublin, Poland
autor

Bibliografia

  • Bajema R. W., Hyde G. M., Baritelle A. L., 1998. Temperature and strain rate effects on the dynamic failure properties of potato tissue. Trans. ASAE 41(3), 733-740.
  • Gao Q., Pitt R. E., 1991. Mechanics of parenchyma tissue based on cell orientation and microstructure. Trans. ASAE 34(1), 232-238.
  • Haman J., Konstankiewicz K., 2000. Destruction Processes in the Cellular Medium of a Plant – Theoretical Approach. Int. Agrophysics 14, 37-42.
  • Konstankiewicz K., Pawlak K., ZdunekA., 2001a. Influence of structural parameters of potato tuber cells on their mechanical properties. Int. Agrophysics 15, 243-246.
  • Konstankiewicz K., Pawlak K., ZdunekA., 2001b. Quantitative method for determining cell structural parameters of plant tissues. Int. Agrophysics 15, 161-164.
  • Konstankiewicz K., Zdunek A., 2001. Influence of turgor and cell size on the cracking of potato tissue, Int. Agrophysics 15, 27-30.
  • Mouton P. R., 2002. Principles and Practices of Unbiased Stereology: An Introduction for Bioscientists. The Johns Hopkins University Press, Baltimore, Maryland.
  • Murase H., Merva G. E., Segerling L. J., 1980. Variation of Young’s modulus of potato as a function of water potential. Trans. ASAE 23(3), 794-800.
  • Pitt R. E., 1982. Models for the rheology and statistical strength of uniformly stressed vegetative tissue. Trans. ASAE 25(6), 1776-1784.
  • Pitt R. E., Chen H. L., 1983. Time-dependent aspects of the strength and rheology of vegetative tissue. Trans. ASAE 26(6), 1275-1280.
  • Pitt R. E., Davis D. C., 1984. Finite element analysis of fluid – filled cell response to external loading. Trans. ASAE, 1976-1983.
  • Umeda M., Namikava K., Nagasaka Y., Motomura T., Nakahara T., 1997. Mechanical Properties of Tetrakaidecahedron Model Cell (Part 1). Analysis of Reaction Force of a Single Model Cell. Journal of the Japanese Society of Agricultural Machinery 59, 5, 55-62.
  • Wojnar L., Majorek M., 1994. Komputerowa analiza obrazu. Fotobit-Design.
  • Zdunek A., Konstankiewicz K., Gancarz M., 2001. Failure and acoustic emission of potato tuber tissue of selected varieties in compression tests at various strain rates. Electronic Journal of Polish Agricultural Universities. Agricultural Engineering, volume 4, issue 2. http://www.ejpau.media.pl/series/volume4/issue2/engineering/art-07.html
  • Zgórska K., 1989. Biologiczne i ekologiczne czynniki warunkujące podatność bulw ziemniaka na powstawanie ciemnej plamistości pouszkodzeniowej [Biological and ecological factors determining susceptibility of potato tubers to blackspot bruising]. Pracownia Małej Poligrafii Instytutu Ziemniaka, Bonin [in Polish].

Typ dokumentu

Bibliografia

Identyfikatory

Identyfikator YADDA

bwmeta1.element.agro-article-60d46e9e-00c1-4c98-849d-3fff61344e48
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