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A medieval view of fish processing, by Peter Brueghel the Elder (1556). There is evidence humans have been processing fish since the early Holocene. For example, fishbones (c. 8140–7550 BP, uncalibrated) at Atlit-Yam, a submerged Neolithic site off Israel, have been analysed. What emerged was a picture of "a pile of fish gutted and processed ...
A metaphase cell positive for the bcr/abl rearrangement (associated with chronic myelogenous leukemia) using FISH. The chromosomes can be seen in blue. The chromosome that is labeled with green and red spots (upper left) is the one where the rearrangement is present. Fluorescence in situ hybridization (FISH) is a molecular cytogenetic technique ...
WHO guidelines for biological [nb 1] reference materials [9] provide the terms: [nb 2] Reference standards: materials that are used as calibrators in assays International biological measurement standard: a biological substance provided to enable the results of biological assay or immunological assay procedures to be expressed in the same way ...
Modern fisheries management is often referred to as a governmental system of appropriate environmental management rules based on defined objectives and a mix of management means to implement the rules, which are put in place by a system of monitoring control and surveillance. An ecosystem approach to fisheries management has started to become a ...
A belt sander or strip sander is a sander used in shaping and finishing wood and other materials. [ 1 ] It consists of an electric motor that turns a pair of drums on which a continuous loop of sandpaper is mounted. Belt sanders may be handheld and moved over the material, or stationary (fixed), where the material is moved to the sanding belt ...
Sauger. The sauger (Sander canadensis) is a freshwater perciform fish of the family Percidae that resembles its close relative, the walleye. The species is a member of the largest vertebrate order, the Perciformes. [3] It is the most migratory percid species in North America. [4] Saugers have two dorsal fins; the first is spiny and the ...
The 70-cm 8-kg fish was later caught by the local police who cooked it and offered it to the tourists for the trouble it caused. [22] As the largest member of the perch family, zander is a popular game fish in the United Kingdom. However, it is legally a non-native invasive species; any zander caught by anglers must be destroyed. [7]
Fish preservation is the method of increasing the shelf life of fish and other fish products by applying the principles of different branches of science in order to keep the fish, after it has landed, in a condition wholesome and fit for human consumption. [1][2] Ancient methods of preserving fish included drying, salting, pickling and smoking.