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Polycarbonate. Polycarbonates ( PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures. Polycarbonates used in engineering are strong, tough materials, and some grades are optically transparent. They are easily worked, molded, and thermoformed. Because of these properties, polycarbonates find many ...
Algor mortis (from Latin algor 'coldness' and mortis 'of death'), the third stage of death, is the change in body temperature post mortem, until the ambient temperature is matched. This is generally a steady decline, although if the ambient temperature is above the body temperature (such as in a hot desert ), the change in temperature will be ...
Total air temperature is an essential input to an air data computer in order to enable the computation of static air temperature and hence true airspeed . The relationship between static and total air temperatures is given by: where: static air temperature, SAT ( kelvins or degrees Rankine) total air temperature, TAT (kelvins or degrees Rankine ...
Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various ...
The Bengali script or Bangla alphabet ( Bengali: বাংলা বর্ণমালা, romanized : Bangla bôrṇômala, Meitei: বেঙ্গলি ময়েক, romanized: Bengali mayek) is the alphabet used to write the Bengali language based on the Bengali-Assamese script, and has historically been used to write Sanskrit within Bengal.
Bengali ( বাংলা Bangla) is one of the Eastern Indo-Aryan languages, which evolved from Magadhi Prakrit, native to the eastern Indian subcontinent. [ 1] The core of Bengali vocabulary is thus etymologically of Magadhi Prakrit origin, with significant ancient borrowings from the older substrate language (s) of the region.
The dialects of the North do not have contrastive nasal vowels, tend to conserve the h-word medially, often go through l-n and n-l transitions, often in nouns, and are the only dialects where æ can be found word terminally. Pabna : æk zôn mansher duiḍa bæt̹a/sawal silo. (P) Dinajpur: æk zôn mansher duikhona bæṭa/sawal silo. (P)
The "degree Kelvin" (°K) is a former name and symbol for the SI unit of temperature on the thermodynamic (absolute) temperature scale. [ 1] Since 1967, it has been known simply as the kelvin, with symbol K (without a degree symbol). [ 2][ 3][ 4] Degree absolute (°A) is obsolete terminology, often referring specifically to the kelvin but ...