منابع مشابه
The pigments of Micrococcus tetragenus: VI. Micrococcus Tetragenus Infection.
A pattern of variation of Micrococcus tetragenw9 (Reimann, 1936 a, b), the transformation of its bacterial types (Reimann, 1937 a), and the significance of bacterial variation (Reimann, 1937 b,) were described and discussed in a series of papers published in this Journal. A strain of M. tetragenus isolated from the blood of a patient produced white colonies on agar, (Reimann, 1935). During the ...
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The structures of the alpha, beta and gamma polymorphs of quinacridone (Pigment Violet 19) were predicted using Polymorph Predictor software in combination with X-ray powder diffraction patterns of limited quality. After generation and energy minimization of the possible structures, their powder patterns were compared with the experimental ones. On this basis, candidate structures for the polym...
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There is solid evidence for the occurrence of large amounts of organic material in the cosmos, particularly in the form of aromatic compounds. These molecules can be found on the surface of Earth and Mars, in the atmospheres of the larger planets and on many of their satellites, on asteroids, comets, meteorites, the atmospheres of red giant stars, interstellar nebulae, and in the spiral arms of...
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Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo inks and permanent make-up (PMU) inks. Restrictions also include bans on certain hazardous colourants. Both ink types use organic pigments for colour-giving, plus inorganic pigments for white and black and colour tones. Pigments are only s...
متن کاملIdentification of organic pigments in tattoo inks and permanent
Nowadays, about 12% of the European and 20% of the US population are tattooed. Rising concerns regarding consumer safety, led to legal restrictions on tattoo inks and permanent make-up (PMU) inks. Restrictions also include bans on certain hazardous colourants. Both ink types use organic pigments for colour-giving, plus inorganic pigments for white and black and colour tones. Pigments are only s...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1967
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.40.552