Titlebook: Zugförderung; Ludwig Ritter Stockert (Professor) Book 1908 Springer-Verlag Berlin Heidelberg 1908 Bautechnik.Bauwesen.Förde.Förderung.Tech

auxiliary

garrulous

Trapped Miner Communication,es is met without using flameproof (FLP) enclosure. This power restriction further limits the communication range in underground mines. Therefore, transceivers should be designed with suitable frequency, which attenuates less when passing through coal block (Balanis, 1973; Reagor, 1997). Based on th

malapropism

对手

An Entropy Risk Aversion in Portfolio Selectionn risk-free, by the concept of entropy, an index is computed. In such a way it is possible to carry out an absolute degree of risk and to achieve the comparisons between the different alternatives and to single out their ranking.

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