THE INFLUENCE OF THE NITRIDIED LAYER DEPTH ON THE ENDURANCE LIMIT OF PLATE SPECIMENS MADE OF STEEL 30ХГСА

The influence of the nitridied layer depth on the endurance limit of plate specimens made of steel 30ХГСА has been studied. It’s been stated that the optimal depth of the nitridied layer for specimens of the 3 mm thickness is 0,10-0,12 mm

Investigation of nc-Si inclusions behaviour in multilayer a-Si:H films obtained by layer by layer technique

International audienc

Polycrystalline AlN films deposited at low temperature for selective UV detectors

International audienc

Comparative characteristic of the Tremlya carp crosses for the toxic tolerance

We are creating the Tremlya carp breed considering it's rearing in conditions of the Polessie plain, which are characterized with big concentration of the iron solute in water. This factor has adverse effect on the survival rate of the fish, especially at the early stages of the development. Therefore, the assessment of the different crosses for the tolerance to this adverse factor is very important. In the result of the conducted work we found the crosses that were more tolerant to the higher concentration of the iron solute in water

Evaluation of reproduction properties of different carp breeds female and perspective of selection material forming with increased breeding perfomance

Isobelino carp branch genesial parameters study has revealed avai lability of high variability between families in each branch regavding fertility, survival rate of eggs and larvas. The existence of variability between families allows to conduct selektion according to genesial parameters when creating new carp breeds

Comparison characteristic of nutritional value of cross group with tremliansky carp

The article provides the comparison characteristic of relative mass of body parts (nutritional value) of crosses obtained through reciprocal crossings of scaly and mirror lines of tremlianski carp with the imported and belorussian breeds. There were identified some crossing combination advantages of mirror line with the imported breeds