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This paper reports on the development of an instrument designed to measure the various perceptions that an individual may have of adopting an information technology (IT) innovation. This instrument is intended to be a to...

Materias / palabras clave: Electroluminescence; Light-emitting diode; Materials science; Conjugated system; Delocalized electron; Polymer; Optoelectronics; Semiconductor; Organic semiconductor; OLED; Diode; Nanotechnology

Materias / palabras clave: Psychology; Conceptualization; Construct validity; Construct (python library); Scale (ratio); Arousal; Internal consistency; Reliability (semiconductor); Emotional regulation; Cognitive psychology; Exploratory factor ana...

Materias / palabras clave: Computer science; Segmentation; Tracing; Artificial intelligence; Context (archaeology); Reliability (semiconductor); Set (abstract data type); Image segmentation; Machine learning; Physics; Power (physics); Operating sy...

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 ...

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...