It is a well-known fact that some lamellar crystals, such as montmorillonite, graphite and hæmoglobin 1, swell reversibly upon the addition of water, the latter entering in small defined layers ...

A better understanding of flow in pipes is considered to be critical for marine equipment because it helps to improve pipe performance related to vibration and structure problems. In this study, flow ...

We give a method for finding a minimal point adjacent to 1 of the reduced lattice in cubic number fields using an isotropic vector of the quadratic form and two-dimensional lattice. Journal ...