The research of the topical issue related to the read more improvement of air-sieve cleaning separation of the modern high-producing combine harvester is presented in the article.The calculation of economic efficiency of equipping combines with the suggested pneumatic and inertia separator is conducted in the paper.Research presented indicates the
Introductive notes on "Ecology and Revolution" by Herbert Marcuse It is presented here the first Italian translation of Ecology and Revolution, gotrax handlebar a discourse held by Herbert Marcuse in Paris, in June 1972, during a round table with other important intellectuals.The critical theorist shows the anti-ecological logic of the capitalist d
Improving the overall energy efficiency of processes is necessary to reduce costs, lower the specific energy consumption and thereby reduce the direct or indirect emission of gases that contribute to climate change.In many metallurgical processes, a large amount of energy is lost with the off-gas.In metallurgical recycling processes, off-gas often
The Omani abalone, Haliotis mariae, is the only species of abalone found in Omani waters.Given the rarity of this species and the high price it can fetch on the market (US$ 150 kg-1 dry weight), the wild abalone fishery in the Dhofar here region has been regarded as a valuable income source for the past decade.The present study was undertaken set t