We will concentrate on size reduction utiliz-. ing hammer-mills for the manufacturing of petfood. There are. many types of designs and technologies utilized in particle size. reduction; however, hammer-mills are generally accepted as the. most efficient type of grinder for the manufacturing of petfood. and aquatic diets and feeds. The use of air-swept pulverizers is common in aquaculture.
Background. CREST (calcinosis, Raynaud phenomenon, esophageal dysmotility, sclerodactyly, and telangiectasia) syndrome is a member of the heterogeneous group of sclerodermas, and its name is an acronym for the cardinal clinical features of the syndrome.n 1910, Thibierge and Weissenbach described the first case report of what was later called CRST (calcinosis cutis, Raynaud phenomenon, sclerodactyly, and telangiectasia) syndrome in English by Winterbauer who, in 1964, described a series of 8 patients with the features that make up the abbreviation CRST.
Scottish crest badges are heraldic badges used by members of Scottish clans to show their allegiance to a specific clan or clan chief. Even though they are commonly used by clan members, the heraldic crest and motto within the crest badge belong only to the clan chief-never the clan member.A Scottish clan member's crest badge is made up of a heraldic crest, encircled by a strap and buckle which contains a heraldic motto.hile all the crest badges of the clan names listed are recognised by the Lord Lyon King of Arms, only about one half of these (about 140) have a clan chief who is acknowledged by the Lord Lyon King of Arms as the rightful claimant of the undifferenced arms upon which the crest badges are based.