Results 271 to 280 of about 726,846 (313)
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2016
Any ceramic object represents the result of a well-structured production chain starting with the localization and the exploitation of a suitable raw material and ending with the artisanship and craftsmanship of the potter. The study of ceramic raw materials has been increasingly regarded in archaeometric research as the best starting point for ...
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Any ceramic object represents the result of a well-structured production chain starting with the localization and the exploitation of a suitable raw material and ending with the artisanship and craftsmanship of the potter. The study of ceramic raw materials has been increasingly regarded in archaeometric research as the best starting point for ...
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1995
There are more than 20 000 different species of fish in the world, but less than 200 of them are of commercial significance. Almost without exception, the fish which are used for canning come from the sea (as opposed to freshwater or farmed fish), this means that they are ‘wild’ and therefore have to be hunted.
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There are more than 20 000 different species of fish in the world, but less than 200 of them are of commercial significance. Almost without exception, the fish which are used for canning come from the sea (as opposed to freshwater or farmed fish), this means that they are ‘wild’ and therefore have to be hunted.
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, 2020 Since 2011, the European Commission has created and updated a list of Critical Raw Materials (CRM).
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1985
In this chapter, fiberglass reinforced plastics (FRP) raw materials are discussed with particular emphasis on their use in polyester molding compounds. A discussion of the background chemistry is included, where applicable. The chemical formulas are provided for inert fillers together with notes on where the base minerals normally are found, any ...
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In this chapter, fiberglass reinforced plastics (FRP) raw materials are discussed with particular emphasis on their use in polyester molding compounds. A discussion of the background chemistry is included, where applicable. The chemical formulas are provided for inert fillers together with notes on where the base minerals normally are found, any ...
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1995
Meat was one of the first foods to be preserved by ‘canning’, albeit in glass containers (Appert, 1810), and some early examples of meat originally preserved in metal containers for an 1824 expedition to the North West Passage still appear sound. These were assessed and found still to be edible in 1938 (Drummond and Macara, 1938), and were resealed in ...
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Meat was one of the first foods to be preserved by ‘canning’, albeit in glass containers (Appert, 1810), and some early examples of meat originally preserved in metal containers for an 1824 expedition to the North West Passage still appear sound. These were assessed and found still to be edible in 1938 (Drummond and Macara, 1938), and were resealed in ...
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Science of The Total Environment, 1994
Abstract One possibility of preserving raw materials is to recycle manufacturing residues of products while using said products and also of waste products and waste materials. As regards these three modes of recycling the recycling while using the product is considered the most effective in terms of preserving resources.
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Abstract One possibility of preserving raw materials is to recycle manufacturing residues of products while using said products and also of waste products and waste materials. As regards these three modes of recycling the recycling while using the product is considered the most effective in terms of preserving resources.
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2000
Publisher Summary This chapter provides the trade and registered names of composites raw materials and their relevant producers and addresses the suppliers of raw materials.
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Publisher Summary This chapter provides the trade and registered names of composites raw materials and their relevant producers and addresses the suppliers of raw materials.
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Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Steven P Rowe, Martin G Pomper
exaly
2017
Examples of the qualities and functions of the main raw materials used in the manufacture of bakery products are described.
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Examples of the qualities and functions of the main raw materials used in the manufacture of bakery products are described.
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2007
Publisher Summary The raw materials used for the formulation of ultraviolet (UV) coatings consist of low molecular weight resins. The main resins types are radically polymerizable unsaturated polyesters, acrylate terminated molecules like polyepoxides, polyesters, polyethers, and polyurethanes as well as epoxides and vinylethers.
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Publisher Summary The raw materials used for the formulation of ultraviolet (UV) coatings consist of low molecular weight resins. The main resins types are radically polymerizable unsaturated polyesters, acrylate terminated molecules like polyepoxides, polyesters, polyethers, and polyurethanes as well as epoxides and vinylethers.
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