Abstract Cryo-focused ion beam (cryo-FIB) milling technology has been developed for the fabrication of cryo-lamella of frozen native specimens for study by in situ cryo-electron tomography (cryo-ET).However, arcade smokey the bear belt the precision of the target of interest is still one of the major bottlenecks limiting application.Here, we have d
Cryogenic LN2 fracturing is one of the environmentally friendly waterless fracturing technologies that promote the fracture complexity of shale gas reservoir.The water-ice phase transition under freezing condition causes frost heave in saturated shale.The effect of moisture in shale should be taken into account during cryogenic damage process.There
Magnetorheological (MR) fluids are promising in controllable damping based on regulated apparent viscosity under magnetic field control, and they are employed in various damping devices such as automotive dampers and energy absorbers for artillery or landing gears by medium substitution with structural adaptations.In this study, we designed and fab
By comparing different definitions in dictionaries and in theoretical papers we know that lexicographers have very different opinions on the topic: "What is a dictionary?" We see too that lexicographic tools with the same type of content sometimes are called dictionary, sometimes encyclopedia, sometimes lexicon.In reality it is powell and mahoney b
In this work, the quality of malts from eight growing regions of the Czech Republic and five spring barley varieties of the year 2005 was monitored.Correlation coefficients were used for the statistical evaluation of the relation between the qualitative parameters of malt and beer quality.Among the interesting correlations found belongs for example