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A human visual system model (HVS model) is used by image processing, video processing and computer vision experts to deal with biological and psychological processes that are not yet fully understood.
It is a black solid. It is often described as Na + salt of the P 3− anion. [2] Na 3 P is a source of the highly reactive phosphide anion. It should not be confused with sodium phosphate, Na 3 PO 4. In addition to Na 3 P, five other binary compositions of sodium and phosphorus are known: NaP, Na 3 P 7, Na 3 P 11, NaP 7, and NaP 15. [3]
Na 2 HPO 4 ·2H 2 O: 10028-24-7 disodium phosphate heptahydrate: Na 2 HPO 4 ·7H 2 O: 7782–85–6 disodium phosphate octahydrate: Na 2 HPO 4 ·8H 2 O: disodium phosphate dodecahydrate: Na 2 HPO 4 ·12H 2 O: 10039–32–4 trisodium phosphate (anhydrous, hexagonal) Na 3 PO 4: trisodium phosphate (anhydrous, cubic) Na 3 PO 4: 7601–54–9 ...
Sodium hexametaphosphate (SHMP) is a salt of composition Na 6 [(PO 3) 6]. [3] Sodium hexametaphosphate of commerce is typically a mixture of metaphosphates (empirical formula: NaPO 3), of which the hexamer is one, and is usually the compound referred to by this name. Such a mixture is more correctly termed sodium polymetaphosphate.
High Voltage Software, Inc. (HVS) is an American video game developer based in Hoffman Estates, Illinois. Founded in April 1993 by Kerry J. Ganofsky, the company is best known for developing Lego Racers (1999), Hunter: The Reckoning (2002) and The Conduit (2009).
For example, 15-crown-5 has a high affinity for sodium because the cavity size of 15-crown-5 is 1.7–2.2 Å, which is enough to fit the sodium ion (1.9 Å). [ 19 ] [ 20 ] Cryptands, like crown ethers and other ionophores , also have a high affinity for the sodium ion; derivatives of the alkalide Na − are obtainable [ 21 ] by the addition of ...
For gases, departure from 3 R per mole of atoms is generally due to two factors: (1) failure of the higher quantum-energy-spaced vibration modes in gas molecules to be excited at room temperature, and (2) loss of potential energy degree of freedom for small gas molecules, simply because most of their atoms are not bonded maximally in space to ...
Although it is more expensive than an inline-four engine, the flat-four engine allows Subaru to build an all-wheel drive vehicle at little extra cost from two-wheel drive. [12] In 2012, a naturally aspirated version of the Subaru FA engine was used in the Toyota 86 (also called the "Subaru BRZ" and "Scion FR-S") rear-wheel drive sports coupe. [13]