The task of developing new powder materials for use in gas-thermal technologies is solved by cladding metal oxide particles with a refractory component. results studies powders domestic production based on aluminum (corundum) and zirconium dioxide subjected to chemical nickel (8 30 %) are presented. morphology, granular phase compositions, as well the distribution elemental composition were stu...

Water-cooling plays a major role in extracting heat from both the mold and solidifying metal during the continuous casting of steel and aluminum alloys and is characterized by complex boiling phenomena. Heat extraction rates during water-cooling, which have strong dependence on the metal surface temperature, can rapidly change with time as the strand cools down. Consequently, uncontrolled cooli...

BACKGROUND Chronic Lung Allograft Dysfunction (CLAD) is the main limitation to long-term survival after lung transplantation. Although CLAD is usually not responsive to treatment, earlier identification may improve treatment prospects. METHODS In a nested case control study, 1-year post transplant surveillance bronchoalveolar lavage (BAL) fluid samples were obtained from incipient CLAD (n = 9...