Representing and reasoning with temporal information is an essential part of many tasks in AI such as scheduling planning and nat ural language processing Two in uential frameworks for representing temporal information are interval algebra and point algebra Given a knowledge base consisting of temporal relations the main reasoning problem is to determine whether this knowledge base is satis abl...

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The paper analyses haulage equipment features of the Ural-20R borer miner. process loading ore with an auger is accompanied by circulation and grinding. This negatively affects efficiency mineral processing causes increased dust formation need to use energy-intensive methods reduce concentration in bottomhole space. authors work justify rational geometric parameters design combine, which will c...

Numerous studies have been examining the influence of coronavirus on economic and demographic indicators various countries regions in period from 2020 to 2021. However, little attention is paid consequences Covid-19 pandemic for Northern Arctic regions. The present study aims identify characteristics population reproduction northern oil gas consider factors affecting morbidity mortality post-So...

The article examines Russian sociology as a whole and in one particular region (the Ural) through the lens of several scientific approaches. situation modern is described crisis, science itself need new revival. Great Sociological Ural considered an object research. subject research main approaches towards studying region. Of special interest interpretation generational approach, which tool for...

Crambid moth Neocrambus wolfschlaegeri (Schawerda, 1937) is reported from the Volga-Ural Region (Orenburg and Saratov Provinces). This represents first record of this species Russia. The external morphology genitalia are illustrated some details discussed.

carboniferous corals of sardar formation, in zeludu stratigraphic section (in ozbak kuh mountains) was studied. after selected of 50 specimens of coral fossils, from first band of corals, 9 species belong to 5 genera from rugosa and tabulata corals with late serpukhovian age were identified. these corals are included following species: heritschioides pseudosolitarius, heritschioides vepres, her...