EASTERN

Extensive compilation of vapor-liquid equilibrium data, particularly from Eastern Europe. 

The first approach - quality through NDT laboratory accreditation - is widely used both in Western and Eastern Europe and is realized on rules and procedures specified in the EN 45000 series and EAL -G15 Accreditation for Non-Destructive Testing Laboratories . 

The fusion of hydrogen into helium provides the energy of the hydrogen bomb. The helium content of the atmosphere is about 1 part in 200,000. While it is present in various radioactive minerals as a decay product, the bulk of the Free World s supply is obtained from wells in Texas, Oklahoma, and Kansas. The only known helium extraction plants, outside the United States, in 1984 were in Eastern Europe (Poland), the USSR, and a few in India. 

During my subsequent stay at the Dow Eastern Research Laboratory in Boston, I regularly attended and participated in the weekly Bartlett-Westheimer seminars at Harvard. I must have made some impression,... 

The sassafras tree itself grows like a weed in the wilds and along disturbed fence lines throughout the south, southeast, eastern... 

The scheme below shows how the eastern and western parts of a corrin chromo-phore can be combined regioselectively. The western part has a more acidic enamine than the eastern part, whereas the imidic ester of the eastern part is more electrophilic. 

Soft red winter (SRW), which is grown in the eastern third of the United States, is a high yielding wheat, but relatively low in protein, usually about 10%. SRW best provides flour for cakes, pastries, quick breads, crackers, and snack foods. This fall-seeded wheat constitutes about one-quarter of U.S. wheat exports. 

Includes Africa, Asia, Eastern Europe (460,000 t), AustraHa, and South America. 

The largest production of acrylamide is in Japan the United States and Europe also have large production faciUties. Some production is carried out in the Eastern Bloc countries, but details concerning quantities or processes are difficult to obtain. The principal producers in North America are The Dow Chemical Company, American Cyanamid Company, and Nalco Chemical Company (internal use) Dow sells only aqueous product and American Cyanamid sells both Hquid and sohd monomer. In Europe, Chemische Eabrik Stockhausen Cie, Ahied CoUoids, The Dow Chemical Company, and Cyanamid BV are producers Dow and American Cyanamid are the only suppHers to the merchant market, and crystalline monomer is available from American Cyanamid. Eor Japan, producers are Mitsubishi Chemical Industries, Mitsui Toatsu, and Nitto Chemical Industries Company (captive market). Crystals and solutions are available from Mitsui Toatsu and Mitsubishi, whereas only solution monomer is available from Nitto. 

Chemical composition data for CPM and FPM for a variety of locations are summarized in Table 5. These data illustrate several important points. First, the distributions of the PM q between CPM and FPM vary from about 0.4 to 0.7. Second, the ratio of PM q to TSP varies from 0.58 to 0.79. In general, both this ratio and the ratio of FPM to PM q tend to be higher at mral sites, but Bermuda, because of the large influence of sea salt in the CPM, is an exception. Sulfate (SO ), carbon (as organic carbon, OC, and elemental carbon, EC), and nitrate (NO3 ) compounds generally account for 70—80% of the FPM. In the eastern United States, compounds are the dominant species, although very Httie is emitted directiy into the atmosphere. Thus... 

Since SO2 and NO2 are criteria pollutants, their emissions are regulated. In addition, for the purposes of abating acid deposition in the United States, the 1990 Clean Air Act Amendments require that nationwide SO2 and NO emissions be reduced by approximately 10 million and 2 million t/yr, respectively, by the year 2000. Reasons for these reductions are based on concerns which include acidification of lakes and streams, acidification of poorly buffered soils, and acid damage to materials. An additional major concern is that acid deposition is contributing to the die-back of forests at high elevations in the eastern United States and in Europe. 

Sodium Hydroxide. Before World War 1, nearly all sodium hydroxide [1310-93-2], NaOH, was produced by the reaction of soda ash and lime. The subsequent rapid development of electrolytic production processes, resulting from growing demand for chlorine, effectively shut down the old lime—soda plants except in Eastern Europe, the USSR, India, and China. Recent changes in chlorine consumption have reduced demand, putting pressure on the price and availabiHty of caustic soda (NaOH). Because this trend is expected to continue, there is renewed interest in the lime—soda production process. EMC operates a 50,000 t/yr caustic soda plant that uses this technology at Green River it came onstream in mid-1990. Other U.S. soda ash producers have aimounced plans to constmct similar plants (1,5). 

T. L. Boggs and co-workeis, in Proceedings of Eastern States Section, Combustion Institute, Pittsburgh, Pa., Nov. 1985. 

J. ZaUie, Proceedings ofTTI Eastern Institute of Food Technologists, Baltimore, Md., 1991, pp. 42. 

The market for optical fiber worldwide in 1992 was 2.8 billion corresponding to 10 million fiber kilometers (Mfk) (38). This can be broken down into the U.S. market (3.7 Mfk), the rest of North America (0.4 Mfk), northern Europe (4.1 Mfk), eastern Europe (2.6 Mfk), the Pacific Rim (2.8 Mfk), and elsewhere (0.3 Mfk). Most of the optical fiber is manufactured by only a few companies, the largest of which are AT T and Coming. Other producers include Alcatel, Eujikura, Eurakawa, Northern Telecom, Pirelli, and Sumitomo. The market for optical fibers is projected to reach 3.5 biUion by 1998. In addition, according to ElectroniCast (San Mateo, Ca.), the total market for passive optical components, optical electronics, connectors, and fiber-optic cable is predicted to increase from 1.76 billion (U.S.) in 1992 to over 4 billion in 1997, and 10 billion by 2002. 

Such repositioning inevitably means reduced production volume, and for the first time this century production in the last decade has been below that a decade earUer (Eig. 9). Most capacity reductions have been in North America and especiaUy eastern Europe. This has been offset in part by capacity increases in the Ear East. Rayon is no longer a significant component of carpets, and has lost the disposable diaper coverstock business to cheaper and more easUy processed polypropylene. It has, however, gained share in health and hygiene products and is now a principal component of tampons worldwide. 

Technological History. Archaeologists often divide the neolithic period, the latter part of what used to be called the Stone Age, into pre- and post ceramic, with reference to when ceramics came into production (88—92). Actually, there are occasions of pre-ceramic pyrotechnology, such as in the case of the fifth millenium BC mideastem plaster production (93). So far the eadiest occurrence of ceramics is in the 28th millenium BC in Eastern Europe, although here the technique was not used for the production of vessels but of figurines (94). 

G. Booth, The Manufacture of Organic Colorants and Intermediates, The Eastern Press Ltd., London, 1988. 

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