We experimentally study the dynamics of active particles (APs) in a viscoelastic fluid under various geometrical constraints such as flat walls, spherical obstacles and cylindrical cavities.We observe that the main effect of the confined viscoelastic fluid is to induce an effective repulsion on the APs when moving close to a rigid surface, which de
This article considers the understanding of natural law from the perspective of neo-Kantian legal philosophy of the late 19th/early 20th century and the problem of correlation between input crank changing rules of law and the unchanged form of moral prescriptions.The author focuses on the development of Kantian approach in solving the problem of mo
Abstract Ferroelectricity in crystalline hafnium oxide has attracted considerable attention because of its potential application for memory devices.A recent breakthrough involves electric-field-induced crystallization, allowing HfO2-based materials to avoid high-temperature crystallization, which is unexpected in the back-end-of-line process.Howeve
Tarek Desoky,1 Mohammed H Hassan,2 Hanan M Fayed,3 Hala M Sakhr4 1Department of Neuropsychiatry, 2Department of Medical Biochemistry and Molecular Biology, 3Department of Clinical and Chemical Pathology, 4Department of Pediatrics, Qena Faculty of Medicine, Qena University Hospitals, South Valley University, Qena, Egypt Background: The exact pathoge