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Materias / palabras clave: Calidad del agua; Metaloides; Metales; Metals; Water quality

Materias / palabras clave: Marine sediments; Contaminated sediments; Heavy metals; Environmental aspects; Contaminación; Mar

We present ab initio quantum-mechanical molecular-dynamics calculations based on the calculation of the electronic ground state and of the Hellmann-Feynman forces in the local-density approximation at each molecular-dyna...

The optical constants $n$ and $k$ were obtained for the noble metals (copper, silver, and gold) from reflection and transmission measurements on vacuum-evaporated thin films at room temperature, in the spectral range 0.5...

Materias / palabras clave: Heavy metals; Environmental aspects; Contaminated sediments; Contaminación del suelo; Sedimentación

Materias / palabras clave: Precious metals; Manual; Metal precioso

Materias / palabras clave: metals, alloys, corrosion, physical metallurgy, physical properties of metals; Technology: Mining engineering. Metallurgy

Materias / palabras clave: chemistry, platinum, platinum group metals; Technology: Chemical technology

Materias / palabras clave: Heavy metals; Environmental science; Metal ions in aqueous solution; Environmental chemistry; Waste management; Environmental engineering; Metal; Engineering; Chemistry; Metallurgy; Materials science

In this new edition of their classic work on Cellular Solids, the authors have brought the book completely up to date, including new work on processing of metallic and ceramic foams and on the mechanical, electrical and ...

Abstract A DTPA soil test was developed to identify near‐neutral and calcareous soils with insufficient available Zn, Fe, Mn, or Cu for maximum yields of crops. The extractant consists of 0.005 M DTPA (diethylenetriami...

We present an efficient scheme for calculating the Kohn-Sham ground state of metallic systems using pseudopotentials and a plane-wave basis set. In the first part the application of Pulay's DIIS method (direct inversion ...

We present a method for calculating the stability of reaction intermediates of electrochemical processes on the basis of electronic structure calculations. We used that method in combination with detailed density functio...

This article reviews the current status of lattice-dynamical calculations in crystals, using density-functional perturbation theory, with emphasis on the plane-wave pseudopotential method. Several specialized topics are ...

Spintronics, or spin electronics, involves the study of active control and manipulation of spin degrees of freedom in solid-state systems. This article reviews the current status of this subject, including both recent ad...

Abstract In the course of an investigation of the effect of surface scratches on the mechanical strength of solids, some general conclusions were reached which appear to have a direct bearing on the problem of rupture, f...

Materias / palabras clave: materials, metallurgy, metals, alloys, nanomaterials, polymers; Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials

Materias / palabras clave: metal science, thermal treatment, non-ferrous metals, alloys, physico-mechanical properties; Technology: Mining engineering. Metallurgy; Social Sciences: Industries. Land use. Labor: Special industries and trades: Minera...