Results 211 to 220 of about 825,814 (246)

Stability of Color in‘Concord’Grape Juice and Expression of Color

Journal of Food Science, 1983
ABSTRACT The experiment was designed to determine the influence of chemical additives, ascorbic acid and storage time on‘Concord’grape juice color. Adding low concentrations of CaSO 4 and SnCl 2 increased retention of color as measured
W. A. SISTRUNK, H. L. GASCOIGIME
openaire   +1 more source

Color stability of artists' vehicles

Color Research & Application, 1978
AbstractThe change in color of artists' oil paints caused by the vehicle was determined by normal aging and by an accelerated method. Two cycles causing yellowing followed by exposure to normal room illumination were conducted. Color is reported by the ASTM D 1925 Yellowness Index.
openaire   +1 more source

Color stability of provisional materials in vivo

The Journal of Prosthetic Dentistry, 1991
Color stability of provisional restorations is an important quality of the resin used, particularly for extensive reconstruction over a long period of time. This study evaluated the in vivo discoloration of seven resins over a 9-week period. Resin specimens were prepared and placed in the facial flange of maxillary complete dentures and the lingual ...
J H, Koumjian, D N, Firtell, A, Nimmo
openaire   +2 more sources

Color stability of composite resins.

Gaoxiong yi xue ke xue za zhi = The Kaohsiung journal of medical sciences, 1990
The color stability of seven visible light-cured and three chemically-cured composite resins was investigated while being subjected to UV light irradiation and storage in an aqueous environment at elevated temperatures. Color shift was evaluated visually and by colorimetric measurements.
Y G, Chang, M L, Swartz, B K, Moore, M A, Cochran, M R, Lund   +4 more
openaire   +1 more source

Self-Stabilizing Graph Coloring Algorithms

2013
The concept of self-stabilization in distributed systems was introduced by Dijkstra in 1974. A system is said to be self-stabilizing if (1) it can converge in finite time to a legitimate state from any initial state, and (2) when it is in a legitimate state, it remains so henceforth.
Shing-Tsaan Huang, Chi-Hung Tzeng, Jehn-Ruey Jiang   +2 more
openaire   +1 more source

Color Stability of Tablet Formulations V

Journal of Pharmaceutical Sciences, 1961
C.J. Swartz, L. Lachman, T. Urbanyi, S. Weinstein, J. Cooper   +4 more
openaire   +1 more source

Color stability of restorative resins.

Quintessence international (Berlin, Germany : 1985), 1991
The purpose of the present study was to evaluate the color stability of selected indirect composite resins. Twenty-six specimens each of Dentacolor, VisioGem, Brilliant D. I., and Concept were fabricated and immersed in chlorhexidine, coffee, and tea. The modifying effect of saliva on staining was also studied.
Z A, Khokhar, M E, Razzoog, P, Yaman
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Color stability of ruby

Czechoslovak Journal of Physics, 1972
J. Kvapil, J. Súlovský, Jos Kvapil, B. Perner   +3 more
openaire   +1 more source

Color stability of provisional restorations.

Practical procedures & aesthetic dentistry : PPAD, 2006
[No abstract available]
openaire   +2 more sources

The Magnetic and Color Reflectance Properties of Hematite: From Earth to Mars

Reviews of Geophysics, 2022
Zhaoxia Jiang, Qingsong Liu, Andrew P Roberts   +2 more
exaly