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It is a liquid, b,p. 363 K, but if heated it decomposes and hence must be distilled under reduced pressure decomposition may occur with explosive violence and this can occur even at room temperature if impurities are present. Combustible material, for example paper and wood, ignite spontaneously with explosive violence on contact with the acid, and it can produce painful blisters on the skin,... [Pg.341]

For different types of collections, this balance is differently defined. For example paper conservation treatments commonly undertaken in the museum conservation laboratory would be impractical in a Hbrary archive having a far greater collection size. The use of treatments for mass paper quantities would be unacceptable in the art museum. Documents in archives and books in Hbraries serve a different goal from art objects in a museum. Their use value Hes primarily in their information rather than in an intrinsic esthetic value. Whereas optimal preservation of that information value requires preservation of the object itself, a copy or even a completely different format could serve the same purpose. [Pg.430]

True and colloidal Pumpable suspen- Examples filter- 100 mesh or less. Larger than 100 Examples pottery. Examples paper. Examples veneer. [Pg.1187]

If the pumps are to be of the correct size for a longer process run, it is expedient fo break down the process run into characteristic sections. As an example, paper drying is explained in the following where the paper has an initial moisture content of 8 %, and the vessel has the volume V. [Pg.72]

In general, problems having solutions that vary radically or discon-tinuously for small input changes are said to be ill-posed. Deconvolution is an example of such a problem. Tikhonov was one of the earliest workers to deal with ill-posed problems in a mathematically precise way. He developed the approach of regularization (Tikhonov, 1963 Tikhonov and Arsenin, 1977) that has been applied to deconvolution by a number of workers. See, for example, papers by Abbiss et al (1983), Chambless and Broadway (1981), Nashed (1981), and Bertero et al. (1978). Some of the methods that we have previously described fall within the context of regularization (e.g., the method of Phillips and Twomey, discussed in Section V of Chapter 3). Amplitude bounds, such as positivity, are frequently used as key elements of regularization methods. [Pg.129]

T. E. Bearden, Explore 8(6), 7-16 (1998) Toward a practical unified field theory and a deep experimental example, paper presented at INE Symp., Univ. Utah, Aug. 14—15, 1998. [Pg.696]

Now we want to discuss IR optical spectra of the C60H36 synthesized at high-pressure. Results of this study were published in Bazhenov et al. (2008). There are a lot of publications devoted to theoretical and experimental study of C60H36. We should pay attention on the existing discrepancies in the results of theoretical calculations of the dipole-active spectra C60H36, compare, for example, papers Bini et al. (1998) and Bulusheva et al. (2001). There were used different theoretical models. Semiempirical method of the MNDO type (Dewar and Thiel 1977) was used in (Bini et al. 1998). Ab initio Hartree-Fock self-consistent field approximation was used in (Bulusheva et al. 2001). [Pg.242]

A sheet consisting of layers of fibrous sheet material (for example, paper) impregnated with thermosetting resins and bonded together by means of heat and a pressure of not less than 7 MPa, the outer layer or layers on one or both sides having decorative... [Pg.114]

For example, papers describing previously unreported syntheses or reaction sequences, structure-activity relationships, or newly discovered chemical compounds make good use of chemical structure images. Simple chemical struc-... [Pg.375]

The discipline of cellulosics having its own special textbooks, for example, "Wood Chemistry and Technology" special journals, for example. Paper Trade Journal numerous societies, for example, the Paper and Textile Society. [Pg.6]

See, for example, papers presented by Dr. E. W. Becker and his associates at the International Conference on Uranium Isotope Separation of the British Nuclear Energy Society, London, March 1975. [Pg.634]

It should be noted that the sugar components of many glycoalkaloids that have been described as solanine have not been determined (36,61), and a reinvestigation using modern techniques, as for example paper chromatography, is necessary to determine the proper order and the type and number of monosaccharides. [Pg.250]


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See also in sourсe #XX -- [ Pg.123 ]




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