There are presented results of experimental research on calibration tungsten–rhenium thermocouples at the temperatures exceeding upper limit measurements (1700 °C) standard type B thermocouple. The was carried out using high-temperature installation UKT-2500 designed for practical use in production temperature sensors based refractory thermocouples. Available types insulating ceramics have been...

The use of the total maturity score (TMS) as a means of estimating gestational age was assessed in a population of 76 low birthweight infants (less than or equal to 2500 g) and 80 matched controls (greater than 2500 g) all of certain gestational ages. The gestational ages, derived from the last menstrual period and from the TMS, were similar except in preterm low birthweight infants. The discre...

This study analyses the influence of a planting scheme on physical properties Norway spruce wood. The research material consisted 326 trees (Picea abies (L.) H. Karst) selected from an experimental plot with four variants (2500, 3330, 5000, and 7510 trees·ha?1). aspects were: (1) wood density (measured by volumetric method using microdrilling resistance as proxy), (2) resistance, (3) sound spee...