1.1 These test methods cover two procedures for the qualitative determination and identification of the mineral constituents of filled and coated papers.

1.2 Due to the similarity in chemical composition and physical size and shape of some of the various possible constituents contained in ...

1.1 These test methods cover the determination of the resistance to sliding on coating surfaces by measuring the static friction.

1.2 Two test methods are described as follows:

Sections Method A---Inclined Plane Test 8 to 13 Method B---Horizontal Pull Test 14 to 19

1.3 This standa...

1.1 This specification covers vinyl composition tile (VCT) with either smooth or embossed surfaces for flooring application.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard doe...

The S100 family is a class of calcium-regulated proteins with EF-hand. They are widely distributed and are implicated in diverse intracellular and extracellular physiological processes. A study of the S100 family using computational biology methods such as multiple sequence alignment, structural ali...

With the rapid development of electricity production, SO2 from coal-fired power stations causes severe air pollution problem. In 1997, the SO2 emitted from thermal power plants reached 7.,0 Mt, accounting for about 33% of the national emissions. At present and in the future, th...