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In telecommunication, a non-return-to-zero (NRZ) line code is a binary code in which ones are represented by one significant condition, usually a positive voltage, while zeros are represented by some other significant condition, usually a negative voltage, with no other neutral or rest condition.
Nitrile rubber, also known as nitrile butadiene rubber, NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber derived from acrylonitrile (ACN) and butadiene. Trade names include Perbunan , Nipol , Krynac and Europrene .
National Bike Registry. Founded in 1984, the National Bike Registry (NBR®) pioneered the concept of a cross-jurisdictional bicycle registration database to facilitate the return of stolen bikes to rightful owners.
1962–1984. Number built. 1,832 [3] The Boeing 727 is an American narrow-body airliner that was developed and produced by Boeing Commercial Airplanes . After the heavier 707 quad-jet was introduced in 1958, Boeing addressed the demand for shorter flight lengths from smaller airports. On December 5, 1960, the 727 was launched with 40 orders ...
Overall, the NB model offers two attractive features: (1) the convenient interpretation of the dispersion parameter as an index of clustering or aggregation, and (2) its tractable form, featuring a closed expression for the probability mass function.
The National Board of Revenue (NBR) is the central authority for tax administration in Bangladesh. Administratively, it is the attached department to the Internal Resources Division (IRD) of the Ministry of Finance (MoF).
The National Board of Revenue (NBR) (Bengali: জাতীয় রাজস্ব বোর্ড) is the Central Authority for Tax Administration in Bangladesh. It is a Statutory Authority attached with the Internal Resources Division of Ministry of Finance .
A standing order (or a standing instruction) is an instruction a bank account holder ("the payer") gives to their bank to pay a set amount at regular intervals to another's ("the payee's") account. The instruction is sometimes known as a banker's order .
Nasal cannula. [ edit on Wikidata] A non-rebreather mask ( NRB, non-rebreather, non-rebreather facemask, etc.) is a device used in medicine to assist in the delivery of oxygen therapy. A NRB requires that the patient can breathe unassisted, but unlike a low-flow nasal cannula, the NRB allows for the delivery of higher concentrations of oxygen.
Boxing ring. An AIBA full-sized competition ring. A boxing ring, often referred to simply as a ring or the squared circle, is the space in which a boxing match occurs. A modern ring consists of a square raised platform with a post at each corner.