Writing theses is an essential requirement for getting MA degree in Iraq. students are required to produce a formal academic piece of writing concerning certain assigned subject. A thesis must involve creative inspection topic based on the candidate’s own innovative ideas. As result, it regularly yields significant and considerable ideas topic; be organized written terms standards knowledgeable...

Phase monitoring is a technique which can be used in several aspects of automated manu-facturing: inspection, assembly and positioning. In phase monitored inspection, acoustic wavesreflected off a master part «re picked up by an array of microphones. The phase shift of the re-flected wave in each aiicrophone is compared to the subsequently measured values of a part to beinspecte...

<p style='text-indent:20px;'>This paper studies the retailer's optimal promotional pricing, special order quantity and screening rate for defective items when a temporary price reduction (i.e., TPR) is offered. Although previous have examined similar issue, they assume constant demand an error-free process. A subversion of these two assumptions differentiates our paper. First, using price...

in this paper we focus on a continuously deteriorating two units series equipment which its failure can not be measured by cost criterion. for these types of systems avoiding failure during the actual operation of the system is extremely important. in this paper we determine inspection periods and maintenance policy in such a way that failure probability is limited to a pre-specified value and ...

Free Form Fabrication (FFF) machines transform objects merely existing as Os or 1s in a computer into a tangible object. FFF machines shift the paradigm of standard 2 Dimensional printers/paper printouts to 3 Dimensional printers/volumetric printouts (or 3D hardcopies). Currently, this technology is weakened by the link between computers and FFF machines: the .STL file, which contains a series ...