The main difficulty of developing measures for complex evaluation of loading and increasing of resource of running gear parts performance is considering of differences of performance conditions of wheel-rail system.The article presents review of Russian and foreign experience on selection of shapes of carriage wheel profiles depending on the develo
Research methodology in montanistic tourism involves the archival indefinitely baby opi research and study of special literature, surface and underground field survey, the analysis of findings of rock fragments, mineral composition, traces of metallurgical processes, fragments of magic bean tiger pottery, etc.A separate problem is the study and eva
Background: Colorectal cancer (CRC) is a prevalent type of cancer, ranking third in incidence and fourth in cancer-related deaths globally.The increase in mortality rates related to colorectal cancer among younger patients is a cause for concern.Chemotherapy is the primary approach for palliative care in colon cancer, but the development of drug re
Coal slime blending can wilwood .75 master cylinder effectively improve the utilization rate of fossil fuels and reduce environmental pollution.However, the combustion in the furnace is unstable due to the empty pump phenomenon during the coal slurry transport.The combustion instability affects the material distribution in the furnace and harms the
Exposure to ultraviolet (UV) light can cause skin photoaging, which is associated with upregulation of matrix metalloproteinases (MMPs) and downregulation of collagen synthesis.It has been reported that MMPs, especially MMP-1, MMP-3 and MMP-9, decrease the elasticity of the dermis by degrading collagen.In this study, we assessed the effects of Pinu