Several mechanistic and phenomenological aspects of mercury intrusion and nitrogen sorption processes involving some model and real mesoporous systems were studied.The experimental pore systems examined consisted of two substrates: sapatilha infantil prata glitter (a) a globular solid composed of monodisperse silica spheres in a perfect rhombohedra
The cable saddle structure is the bempresas.com main support component for long-span bridges to transmit cable force, which is of great significance for the structural force system.Nowadays, the main cable saddle structures used in long-span bridges are mainly traditional anti-slip saddles and innovative rolling saddles.To clarify the characteristi
Recent developments have been made in the construction of cryptosystems with security based on the hardness of the lattice isomorphism problem (LIP).Due to lattice conjectures, one may expect in the future that breaking such schemes is computationally harder than most current lattice-based cryptosystems.To the best of our knowledge, there have not