The percentage of shear fracture largely determines the service performance of 9Ni steel used in low-temperature pressure vessels.Through elemental analysis, microstructural characterization, and mechanical property tests, this study investigates why the percentage of shear fractures is low in 9Ni steel and clarifies the mechanism by which the Smar
Abstract Background Congenital coronary-pulmonary fistulas (CPFs) are commonly unilateral; however, bilateral and multilateral FERM PROTEIN CHOCO fistulas are relatively rare.The steal phenomenon aroused from bilateral or multilateral CPFs, and was uncertain and seldom reported.We possess a new tool to assess the hemodynamic significance of coronar
Abstract A tight synchrony between the DNA and centrosome cycle is essential for genomic integrity.Centriole disengagement, which licenses centrosomes for duplication, occurs normally during mitotic exit.We recently demonstrated that mild DNA replication stress typically seen in cancer cells causes premature centriole disengagement in untransformed
Many set off modern Art direction which was influenced by progress and development in this era as a reaction to the artist interacted with his age to express the most important issues, One of these direction is Op Art or so-called Breast Forms Optical Illusion and this technique depends on the effect of formulations in the study of lines and gradat