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.
Answer. A CREST Depository Interest (CDI) is a UK security that is designed to represent a stock traded on an exchange outside the UK. Under UK law, international shares cannot be transacted directly in CREST, so a CDI is created to facilitate trading in some foreign stocks and enable these to be settled through CREST.s a result, CDIs are an English law instrument which mean that trades in them can be settled through CREST like a regular share. However, it is worth noting that a CDI is traditionally not listed on the London Stock Exchange and are usually traded off-exchange.