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The plastic used in plastic shopping bags also started as a by-product of oil refining. [1] By-products are sometimes called co-products to indicate that although they are secondary, they are desired products. For example, hides and leather may be called co-products of beef production. There is no strict distinction between by-products and co ...
In evolutionary biology, a spandrel is a phenotypic trait that is a byproduct of the evolution of some other characteristic, rather than a direct product of adaptive selection. Stephen Jay Gould and Richard Lewontin brought the term into biology in their 1979 paper " The Spandrels of San Marco and the Panglossian Paradigm: A Critique of the ...
A slag by-product of such workings was a colorful, glassy material found on the surfaces of slag from ancient copper foundries. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. It was also ground into powder to add to glazes for use in ceramics.
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Examples of conventional bio-based products include building materials, pulp and paper, and forest products. Examples of emerging bioproducts or biobased products include biofuels, bioenergy, starch-based and cellulose-based ethanol, bio-based adhesives, biochemicals, bioplastics, etc. [8] [9] Emerging bioproducts are active subjects of ...
In this case, B is the kinetic and C is the thermodynamic product of the reaction (see also here). [5] [6] [7] If the reaction is carried out at low temperatures and stopped after a short time, it is spoken of kinetic control, primarily the kinetic product B would be formed. When the reaction is carried out at high temperatures and for long ...
Walmart's Great Value line of products spans hundreds of goods. This includes things like pasta, frozen meals, peanut butter, bread, desserts and canned goods. It even includes nonperishables like...
Western Serbian dairy product similar to clotted cream. It is made from the milk of goats or of cows. Pomazánkové máslo: A traditional Czech and Slovak dairy product, it is a spread made from base ingredients of sour cream, milk powder and buttermilk powder. Powdered milk: a manufactured dairy product made by evaporating milk to dryness.