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Strictly speaking, the bulk modulus is a thermodynamic quantity, and in order to specify a bulk modulus it is necessary to specify how the pressure varies during compression: constant- temperature (isothermal ), constant- entropy ( isentropic ), and other variations are possible. Such distinctions are especially relevant for gases .
PRISM is a code name for a program under which the United States National Security Agency (NSA) collects internet communications from various U.S. internet companies. [ 1][ 2][ 3] The program is also known by the SIGAD US-984XN. [ 4][ 5] PRISM collects stored internet communications based on demands made to internet companies such as Google LLC ...
A hot, less-dense material at the bottom moves upwards, and likewise, cold material from the top moves downwards. Convection is single or multiphase fluid flow that occurs spontaneously due to the combined effects of material property heterogeneity and body forces on a fluid, most commonly density and gravity (see buoyancy ). When the cause of ...
Pharmaceutical manufacturing is the process of industrial-scale synthesis of pharmaceutical drugs as part of the pharmaceutical industry. The process of drug manufacturing can be broken down into a series of unit operations, such as milling, granulation, coating, tablet pressing, and others.
A B 36 cluster might be seen as smallest borophene; front and side view. Borophene is a crystalline atomic monolayer of boron and is also known as boron sheet.First predicted by theory in the mid-1990s in a freestanding state, [20] and then demonstrated as distinct monoatomic layers on substrates by Zhang et al., [21] different borophene structures were experimentally confirmed in 2015.
The Code applies to all ships, irrespective of size involved in the carriage of grain in bulk. Definitions of grain include wheat, maize, oats, rye, barley, pulses, rice and seeds. The Code covers specific ship stability requirements for grain ships to prevent dangerous stability from the shifting of grain.
The World Bank has completed seven water projects since 1985 and had three on-going projects in 2010. Total investment for the 10 projects is about US$1.4 billion. The First Urban Water Reform Project (US$120 million) targets 13 towns in the states of Kaduna, Ogun and Enugu. The project also aims to establish state water policies, and to foster ...
Kamala Harris’ efforts to shut down “lock him up” chants targeting Donald Trump at rallies may be an effort to avoid further delays in his Jan. 6 election interference trial.