Example 72. The principle of development is generally in variation: new short images are created from the original themes. Remembrance of the ancient past occurs when severe storms rolled over the land, causing anxiety and distress for the country. All this seems to have been surmounted when the subsidiary theme appears in recapitulation: the love for one’s homeland can conquer all hardships. The tone poem has been composed with great inner smouldering heat; it is an anthem to Estonia and its nature. 1 Gustav Ernesaks, Nii ajaratas ringi käib (So The Wheel of Time is Turning) (Tallinn: Eesti Raamat, 1977) 39-42. 2 First performance by ERSO, 4 Nov. 1951, conducted by Roman Matsov. In his earlier period Eller was influenced by Scriabin, Debussy, Grieg and Sibelius. He is a composer of lyric and epic character. The orchestral timbres and harmony in his compositions are colourful. All means of expression are combined into
The proportion of compounds in different concentrations. different smoke constituents in both phases About 400 of them have been unequivocally depends not only on their chemical composi- identified by chromatographic and spectral tion, but also on the conditions of smoke analytical methods. The composition of the generation and the temperature and turbu- smoke depends on the kind of wood used for lence in the duct leading from the generator smouldering (i.e., mainly on its dryness and to the smokehouse. Cooling increases the the contents of hemicelluloses, cellulose, weight proportion of the higher boiling com- lignin, and resins), as well as on the tempera- pounds, while heating raises the concentra- ture and access of air to the zone of oxidation tion of vapors. Brownian motion leads to of the volatile products. The content of water
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