The construction of the shallow tunnel at Brezno started using the Pre-Vault Method.The tunnel excavation, in complicated geological conditions, led to many difficulties which finally resulted in a collapse, when a significant part of the temporary tunnel lining collapsed.Various options for re-excavating the tunnel were evaluated prior to further
In order to study the Famil-E microstructure evolution and flow stress behavior of as cast antibacterial austenitic stainless steel containing 1.52 wt.% copper, Gleeble 3800 was used for thermal compression simulation test.Through OM and EBSD analysis, it is found that the dynamic recrystallization mechanism of thermal deformation is mainly discont
The aim of this study was to determine the cytotoxic effect of 3-arylidenechromanone (1) and 3-arylideneflavanone (2) on HL-60 and NALM-6 cell lines (two human leukemia cell lines) and a WM-115 melanoma cell line.Both compounds exhibited high cytotoxic activity with higher cytotoxicity exerted by compound 2, for which IC50 values below Wrinkle Seru
Water leaching is a traditional bamboo treatment method in which fresh bamboo poles are immersed in running water for at least 30 days to leach out water-soluble substances such as starch and carbohydrates.This method is easy to apply and does not require additional chemicals.Although water leaching is widely applied, its influence on the physical,
Religion and politics are intertwined and prominent in human society.Religion interacts with politics and government consciously or unconsciously.The paper evaluates the problem of corrupt political leadership BROWN FLAX SEED GROUND as the factor that impedes nation building in Nigeria.The study aims at demonstrating how religion could serve as a v