Doğuş Cendek 030060101 5th week

The Processor

A processor is an autonomous thread of control of capable of supporting the sequential execution of instruction on one or more objects.Every processor has a following elements:

-Handled object
-Request queue
-Call stack
-Processor locks
(Müller P.,Advanced Lectures on Software Engineering,p. 46)

Solvent

A single liquid or blends of liquids,volatile under specified drying condition and in which the binder is completely soluble. Chemical transformations can be performed in a gas,liquid or solid phase but with good reasons,the majority of such reactions is carried out in the liquid phase in solution.At the macroscopic level,a liquid is the ideal medium to transport heat to and from exo- and endothermic reactions. Solvents break the crystal lattice of solid reactants,dissolve gaseous or liquid reactant and they may exert a considerable infuluence over reaction rates and the positions of chemical equilibria.
(Wypych G.,Handbook of Solvents,p. 1,1201)

Jigs

Jigs are provided with tool guide elements such as drill bushes.This direct to tool correct position on the work piece.Jigs are rarely clambed on the machine table because it is necassery to move the jig on the table align the various bushing in the jig with the machine spindle.
(Joshi P.H.,Jigs and Fixtures:design manual,p. 1)

Calipers

Calipers are commonly used in biology for taking measurement.There are several kinds of caliper based on the principle of a pair of arms or jaws,one fixed and the other movable design to measure between the distance two point.Dial calipers have been the most widely used.They are easy to handle and read,although to avoid error,users must be aware that the indicators needle of some brands makes a complete revolution in 5mm,the others in 10 mm. Digital calipers that shows the measurement through an LCD is replacing dial and Vernier calipers.These calipers are more accurate and easier to read than predecessors.
(Hodges E.R.S.,The Guild Handbook of Scientific Illustration,p. 39)