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Los sistemas compuestos por colorantes en medios restringidos poseen aplicaciones en los ámbitos de la ciencia, la tecnología y la salud. Por otro lado, el estudio de la fotofísica de estos sistemas es relevante para ...

Materias / palabras clave: Physics literature; Cuba; Física; Fisica

Materias / palabras clave: Science; Physics

The reliability of the various Somogyi-Shaffer-Hartmann (1, 2) copper reagents for glucose determination in biological material has been established. Adaptation of these reagents to calorimetric use may be accomplished b...

We report measurements of the mass density, ΩM, and cosmological-constant energy density, ΩΛ of the universe based on the analysis of 42 type Ia supernovae discovered by the Supernova Cosmology Project. The magnitude-...

The parameterized extinction data of Fitzpatrick and Massa (1986, 1988) for the ultraviolet and various sources for the optical and near-infrared are used to derive a meaningful average extinction law over the 3.5 micron...

Materias / palabras clave: color imaging, color physics, environmental aspects on color and coating science and technology, resins and additives, organic colorants and their applications, inorganic pigments and glazes: synthesis and applications; ...