Results 71 to 80 of about 19,177 (205)
Bibechana, 2010 Different types of food additives have been discussed. I have discussed the role of food additives to preserve nutritional values and to maintain desired consistency of the product.
Narendra Kumar Chaudhary
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Pacific Barkcloth Under the Microscope – Characterisation of Condition, Decoration and Structure
Journal of Conservation and Museum Studies, 2020 The creation of barkcloth begins with harvesting the inner bark of certain types of trees followed by soaking and beating with grooved beaters, a process which often leaves undulations on the surface of the bark, also known as the beater mark.
Margaret J. Smith, Aisling Macken
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PCB Emissions from Paint Colorants
, 2019 Polychlorinated biphenyls (PCBs) are known human carcinogens that are byproducts of pigment manufacturing and found in colorants used to tint consumer paints sold in the United States and elsewhere.
Keri C. Hornbuckle +3 more
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Extraction par biosorbant des colorants industriels [PDF]
, 2022 Les colorants rejetés dans les effluents de l'industrie textile sont des polluants notoires car ils peuvent être lentement biodégradables. Il est donc nécessaire de développer des méthodes efficaces pour éliminer ces polluants. L’adsorption est l’une des
Khiat, Wissem Hidayet +1 more
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Frontiers in Microbiology, 2020 Colorants contained in palm oil mill effluent (POME) are recalcitrant and carcinogenic in nature. The commonly applied ponding treatment methods have been reported inefficient for remediating the concentration of the colorants before discharge.
Mohammed Abdulsalam +5 more
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Ash Glazes and the Effect of Colorants and Firing Conditions: Volume 2. Plates
, 1969 The study being undertaken was to ascertain the effect or effects of different firing conditions and colorants on glazes composed of wood ash from two trees indigenous to Texas. The problem was divided into two parts: first, to identify the best mixtures
Jones, James Denny
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Les colorants rouges d'origine naturelle [PDF]
, 1974 Revue des colorants d'origine extractive, minéraux, animaux et végétaux, composition chimique, possibilité d'emploi. Les plus intéressants sont passés en revue. Codification et règlementation de 1964 à 1974.
Dupaigne, P.
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Proceedings of the National Academy of Sciences, 1931 In another paper, L,3 the author has given a proof of a formula for M(λ), the number of ways of coloring a graph in λ colors, due to Birkhoff. The numbers m ij , in terms of which M(λ) is expressed, are here studied in detail; a method of calculating them is given.
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Distribution of colors in Gallai colorings
European Journal of Combinatorics, 2020 A Gallai coloring is an edge coloring that avoids triangles colored with three different colors. Given integers $e_1\ge e_2 \ge \dots \ge e_k$ with $\sum_{i=1}^ke_i={n \choose 2}$ for some $n$, does there exist a Gallai $k$-coloring of $K_n$ with $e_i$ edges in color $i$?
András Gyárfás +3 more
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Molecules, 2020 Andean blueberry (Vaccinium meridionale Swartz) fruits are an underutilized source of anthocyanins and other valuable bioactive phytochemicals. The purpose of this work was to obtain Andean blueberry juice powders via freeze-drying processing and ...
Mauren Estupiñan-Amaya +2 more
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