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By 1963 (or possibly earlier), J. J. Stone (and others) recognized that Reed Solomon codes could use the BCH scheme of using a fixed generator polynomial, making such codes a special class of BCH codes, [4] but Reed Solomon codes based on the original encoding scheme, are not a class of BCH codes, and depending on the set of evaluation points ...
The new 20 rupee coin is a circle (it is 12 edged*) with a diameter of 27mm (millimeters) and weight of 8.54 grams. The outer ring is composed of 65% copper, 15% zinc and 20% nickel whereas the inner ring (centre piece) is composed of 75% copper, 20% zinc and 5% nickel. Designed with the help of students of National Institute of Design, Ahmedabad.
Alloy 20 is an austenitic stainless steel containing less than 50% iron developed for applications involving sulfuric acid. Its corrosion resistance also finds other uses in the chemical, petrochemical, power generation, and plastics industries. Alloy 20 resists pitting and chloride ion corrosion, better than 304 stainless steel and on par with ...
October 10, 2024 at 2:47 PM. By Brendan Pierson. (Reuters) -Bayer must pay $78 million to a Pennsylvania man who said he got cancer from using the company's Roundup weedkiller, a state court jury ...
As “College GameDay” wraps up from Columbia on Saturday morning, ESPN analyst Kirk Herbstreit will pick a winner for the biggest games on the Week 3 football schedule. With one notable exception.
October 6, 2024 at 1:22 PM. A father died Saturday after he jumped into a North Texas creek to try to save his drowning 6-year-old son, and the boy’s body was recovered on Sunday, authorities ...
The three Rs[1] are three basic skills taught in schools: reading, writing and arithmetic (the " R 's", pronounced in the English alphabet " AR s", refer to " R eading, w R iting (where the W is unnecessary), and AR ithmetic"). [2] The phrase appears to have been coined at the beginning of the 19th century.
2019; 5 years ago (2019) The Indian 20-rupee banknote (₹ 20) is a common denomination of the Indian rupee. The current ₹ 20 banknote in circulation is a part of the Mahatma Gandhi New Series. The Reserve Bank introduced the ₹ 20 note in the Mahatma Gandhi New Series in 2019, making it the last denomination to be introduced in the series. [2]