Also, some stones are composed of minerals that themselves will readily dissolve after prolonged contact with water; in such instances, poulticing is an optional method that avoids prolonged submersion of the stone in water and yet maximizes desalination.
In Crystal, the stones are composed of geometric shapes made of LEDs, able to charge via a magnetic field installed in the floor.
The majority (70 80%) of stones are composed of calcium oxalate (CaOx), often admixed with calcium phosphate.
Stones were composed of both uric acid and melamine in a molar ratio of 1.2 1 to 2.1 1.
Both mixed cholesterol and black pigment stones are composed of same chemical constituents namely cholesterol, calcium bilirubinate, calcium phosphate and calcium carbonate [ 7].
Blood gases revealed mild metabolic acidosis (pH 7.28, BE 3.5 mmol/L), and constituent analysis suggested that the stones were composed of calcium oxalate monohydrate (>95%).
The stones are composed of uric acid and melamine at a molar ratio ranging from 1.2 1 to 2.1 1, without evidence of the presence of cyanuric acid or other melamine analogues.
The areas that were selected for experimentation are characterized by a homogeneous stone substrate, which is composed of sparitic fossiliferous limestone, and a compact and uniform biofilm.
First and foremost they developed a ribbed vault, in which arching and intersecting stone ribs support a vaulted ceiling surface that is composed of mere thin stone panels.
Carl Andre's pile of bricks, which were a national scandal when the Tate bought them in the 1970s, will be joined by new bricks: the Lebanese artist Saloua Raouda Choucair's Infinite Structure, 1963-65, whish is composed of 12 stone blocks and was obtained by the Tate in 2011.
