Autor: Miljkovic, M. M. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The influence of pH adjusted with different acids on the dyeability of polyester fabric
Autorzy:: Miljkovic, M. M.
Djordjevic, D. M.
Miljkovic, V. M.
Stamenkovic, M.
Stepanovic, J.
Powiązania:: https://bibliotekanauki.pl/articles/949502.pdf
Data publikacji:: 2014
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: polyester
dyeing
disperse
dyes
pH
AIDS
Opis:: The influence of using formic, oxalic, citric, tartaric, hydrochloric, nitric, sulphuric and phosphoric acid for dyebath pH adjustment was investigated upon the dyeing of polyester fabric with CI Disperse Yellow 60. The positions of colour in CIELab coordinates of the samples dyed with the addition of tested acids were assessed and compared to those dyed with the addition of acetic acid. It was found that the differences in dyeabilities obtained with the addition of citric, oxalic, hydrochloric, nitric and sulphuric acid are entirely acceptable according to both M&S 83A and CMC (2:1) standards in comparison to the dyeability obtained with the addition of acetic acid.
Źródło:: Polish Journal of Chemical Technology; 2014, 16, 4; 1-5
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Application of the partitioning method to specific Toeplitz matrices
Autorzy:: Stanimirović, P.
Miladinović, M.
Stojanović, I.
Miljković, S.
Powiązania:: https://bibliotekanauki.pl/articles/330588.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: Moore-Penrose inverse
partitioning method
Toeplitz matrices
MATLAB
image restoration
odwrotność Moore-Penrose
metoda partycjonowania
macierze Teoplitza
odtworzenie obrazu
Opis:: We propose an adaptation of the partitioning method for determination of the Moore–Penrose inverse of a matrix augmented by a block-column matrix. A simplified implementation of the partitioning method on specific Toeplitz matrices is obtained. The idea for observing this type of Toeplitz matrices lies in the fact that they appear in the linear motion blur models in which blurring matrices (representing the convolution kernels) are known in advance. The advantage of the introduced method is a significant reduction in the computational time required to calculate the Moore–Penrose inverse of specific Toeplitz matrices of an arbitrary size. The method is implemented in MATLAB, and illustrative examples are presented.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2013, 23, 4; 809-821
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

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