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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. Data on elements' abundance in Earth's crust is added for comparison. As of 2020, the most expensive non-synthetic element by both mass and volume is rhodium.
The roentgen or röntgen (/ ˈ r ɛ n t ɡ ə n,-dʒ ə n, ˈ r ʌ n t-/; [2] symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air (statcoulomb per kilogram).
The spacing of the wires controls the resolution of the plotter; for example, 100 or 400 wires to the inch. Dry Toner models use a process similar to xerography in photocopiers. Unlike a laser printer or photocopier, there is no transfer drum used in most electrostatic plotters; the imaging paper is directly exposed to the charging electrode array.
This is an accepted version of this page This is the latest accepted revision, reviewed on 5 February 2025. Economy of Bangladesh Motijheel C/A, the downtown of Dhaka Currency Bangladeshi taka (BDT, ৳) Fiscal year 1 July – 30 June Trade organizations SAFTA, SAARC, BIMSTEC, WTO, AIIB, IMF, Commonwealth of Nations, World Bank, ADB, Developing-8 Country group Developing/Emerging Lower-middle ...
Bangladesh Petroleum Corporation: Oil & gas Exploration & production Dhaka: 1976 State-owned petrochemical S A Bangladesh Pratidin: Consumer services Publishing Dhaka: 2010 Newspaper P A Bangladesh Railway: Industrials Railroads Dhaka: 1862 Railroads S A Bangladesh Shipping Corporation: Industrials Marine transportation Chittagong: 1972 State ...
Disintegrations per minute (dpm) and disintegrations per second (dps) are measures of the activity of the source of radioactivity. The SI unit of radioactivity, the becquerel (Bq), is equivalent to one disintegration per second. This unit should not be confused with cps, which is the number of counts received by an instrument from the source.
Bangladesh Sangbad Sangstha (BSS), the official government-owned news agency of Bangladesh, was created on 1 January 1972 from the Dhaka bureau of the state-owned. Abul Kalam Azad , who was formerly Prime Minister Sheikh Hasina 's press secretary, became its chief editor in 2014. [ 32 ]
To commemorate his role in refugee rehabilitation work, a market was established and named after him. It is one of Bangladesh's main tourist spots. In 2023 Bangladesh evacuated over 50,000 people to safe shelters as Cyclone Mocha approached. [8] During the protest of 2024, around 10,000 tourists were stuck at Cox's Bazar.