Frozen hydrated specimens of Pratylenchus agilis and dauer larvae of Steinernema carpocapsae were observed with low-temperature field emission scanning electron microscopy. This new technique provides information about the surface features of nematodes and also allows specimens to be fractured to reveal their internal structure. Furthermore, both halves of fractured specimens can be retained, e...

The paper presents the results of experimental work on assessment 3D geometry surface stereometry obtained as a result Water Jet (AWJ) water-abrasive beam cutting using an Eckert Opal WaterJet COMBO hydro-abrasive cutter. Studies geometric structures were conducted Alicona Infinite Focus microscope. article analyses selected spatial roughness parameters multilayer structure surfaces combined vu...

The paper presents the methodology of modelling tooth flanks of cylindrical gears in the CAD environment. The modelling consists in a computer simulation of gear generation. A model of tooth flanks is an envelope curve of a family of envelopes that originate from the rolling motion of a solid tool model in relation to a solid model of the cylindrical gear. The surface stereometry and topography...

This article presents a consideration of W.G. Sebald’s 2001 work Austerlitz—his final novel—according to variety spatial and cartographic concepts, including ‘fluid cartography,’ the notion countermapping. Particularly, will explore eponymous protagonist’s sense that ‘time [does] not exist at all, only various spaces interlocking according rules higher form stereometry,’ demonstrate how this su...