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2022
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
Abstract Possible structures of rotary cutters are analyzed and classified. A special lathe cutter is proposed: the benefit of this design is the absence of a cutting tip, which is the weakest component of the cutting edge and is highly susceptible to wear. Constant renewal of the cutting edge as a result of rotation permits uniform distribution of the wear, temperature, and unit load. That considerably increases the tool’s working life.