This material provides the operating principles and basic concepts of electronic devices used in electronic circuits and computers.

This paper identifies some of the major manufacturers of chips used in microcomputer-besides the most relevant aspects of their construction are addressed: from the raw material used, the general conditions for manufacturing ...

This is a summary of the results of a survey of the apparatus and materials to support lower secondary science in 54 of the 115 schools that existed at the time the research was undertaken. The sample reflects approximately ...

Nanotechnology is a rapidly developing area of science and technology, which deals with the application, production and processing of materials with sizes less than 100nm (a nanometer being one billionth of a meter). In ...

This is a survey of the apparatus and materials to support lower secondary science in 54 of the 115 schools that existed at the time the research was undertaken. The sample reflects approximately equal percentages of the ...

The study is based on the hypothesis that commercial catalogues of teaching materials are a fundamental source for historical research into the materials used in academic institutions, the production and distribution of ...

Fracture statistics in rectangular bars subjected to torsion and to three-point bending are studied and the cumulative probabilities of fracture using Weibull's functions for materials that exhibit volume brittleness are ...

A fact is a symbolic representation of type: numeric, alphanumeric, etc. The data may change during the process of information or maintain the same value from start to finish. The data is considered the raw material or a ...

Microcalorimetric enthalpy measurements associated with the different peaks appearing during linear heating of Cu-3.34 at % Sn were made in a 50% cold-rolled alloy. Unlike the situation in the deformed material, quenched ...