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Langreth and Mehl (LM) and co-workers have developed a useful spin-density functional for the correlation energy of an electronic system. Here the LM functional is improved in two ways: (1) The natural separation between...

Generalized gradient approximations (GGA's) seek to improve upon the accuracy of the local-spin-density (LSD) approximation in electronic-structure calculations. Perdew and Wang have developed a GGA based on real-space c...

We present a new algorithm, called marching cubes , that creates triangle models of constant density surfaces from 3D medical data. Using a divide-and-conquer approach to generate inter-slice connectivity, we create a ca...

We present a new algorithm, called marching cubes, that creates triangle models of constant density surfaces from 3D medical data. Using a divide-and-conquer approach to generate inter-slice connectivity, we create a cas...

Materias / palabras clave: preparation, functionalization and modification of surfaces and interfaces, 2d materials and heterostructures, surface and interface physics; Science: Physics

Materias / palabras clave: functional interfaces, functional surfaces, 2d materials, membranes, coating materials, biointerfaces; Science: Physics; Technology

Materias / palabras clave: advanced manufacturing, precision instruments, biomedical technologies, digital production technologies, functional surfaces, nanofabrication; Technology: Manufactures; Technology: Engineering (General). Civil engineerin...

Materias / palabras clave: nanomaterials, functional materials, theories, computations, atomic and molecular, surfaces and interfaces; Science: Chemistry; Science: Physics

Materias / palabras clave: functional materials, surfaces, interfaces, catalysis, nanostructured materials, membrane materials; Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechan...