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Nicol prism. A Nicol prism is a type of polarizer. It is an optical device made from calcite crystal used to convert ordinary light into plane polarized light. It is made in such a way that it eliminates one of the rays by total internal reflection, i.e. the ordinary ray is eliminated and only the extraordinary ray is transmitted through the ...
Porro prisms are most often used in pairs, forming a double Porro prism. A second prism rotated 90° with respect to the first, is placed such that light will traverse both prisms. The net effect of the prism system is a beam parallel to but displaced from its original direction, with the image rotated 180°. A double Porro system provides four ...
Prescribed daily dose (PDD) is the usual dose of medication calculated by looking at a group of prescriptions for the medication in question. At times the PDD needs to be related to the condition being treated .
The prescription drug, which patients self-inject once a week, is the same medication as Type 2 diabetes treatment Mounjaro, but in different doses to treat obesity, said Dr. Roshini Rajapaksa, a ...
The prescription symbol, ℞, as printed on the blister pack of a prescription drug. A prescription, often abbreviated ℞ or Rx, is a formal communication from a physician or other registered healthcare professional to a pharmacist, authorizing them to dispense a specific prescription drug for a specific patient.
Private prescription. The term private prescription is a term used in the United Kingdom for a medical prescription which is not supplied under the National Health Service (NHS). Unlike for NHS prescription there is no special stationery as mandated by the General Medical Council; a private prescription can be printed, handwritten or created ...
Relascope. The relascope, invented by Walter Bitterlich, is a multi-use instrument for forest inventory. It is primarily used to find the height of a tree, the basal area of a tree, and the diameter of a tree anywhere along the bole. This instrument is used mostly for applications involving variable radius sample plots in a forest survey.
Microsoft Bing, commonly referred to as Bing, is a search engine owned and operated by Microsoft. The service traces its roots back to Microsoft's earlier search engines, including MSN Search, Windows Live Search, and Live Search. Bing offers a broad spectrum of search services, encompassing web, video, image, and map search products, all ...