this paper deals with the single machine multi-product lot scheduling problem in which defective items are produced in any production run of each product. we have adopted the common cycle scheduling policy and assumed that the setup times for production of each product can be non-zero. further, we have assumed that defective items will be reworked and the inspection costs during the normal prod...

This paper demonstrates the use of Bayesian methods in Acceptance Sampling for items which are categorized according to their attributes as defective or non defective, i.e binary (0-1) data. The main thrust of the paper is to account for the possibility of dependence among the items of a sample. An attempt has been made to incorporate the dependence structure in the acceptance sampling scheme. ...

Software inspection is well-known as an e ective means of defect detection. Recent research in inspection has considered the application of tool support, with the intention of further improving inspection e ciency. An expensive component of the inspection process is the group meeting, where individual defect lists are collated into a single master list. Performing this collation automatically c...

case presentation we report a case where a substantial right ovarian cyst in a 13 year old was removed through a single incision in the superior umbilical fold leaving no discernable scar. the placement of a purse string facilitated safe decompression of the cyst allowing delivery into the wound where the lining was stripped before being returned to the abdomen. conclusions subsequent single in...

Basically robots are designed in such way that they remove human intervention from labour intensive and hazardous work environment; sometimes they are also used to explore inaccessible work places which are generally impossible to access by humans. The inspection of pipe comes in same category because they carry toxic chemicals, fluids and most of the time has small internal diameter or bends w...

In high quality industrial processes, the control chart is design based on cumulative count of conforming (CCC) items is very useful. In this paper, the performance of CCC-r chart with variable sampling intervals (CCC-rVSI chart) in the presence ofinspectionerrors isinvestigated. The efficiency of CCC-rVSI chart is compared with CCC-r chart with fixed sampling interval (CC...

This paper presents an efficient general purpose search algorithm for alignment and an applied procedure for IC print mark quality inspection. The search algorithm is based on normalized cross-correlation and enhances it with a hierarchical resolution pyramid, dynamic programming, and pixel over-sampling to achieve subpixel accuracy on one or more targets. The general purpose search procedure i...

Any opinions expressed in this paper are those of the author and do not constitute policy of the Department of Housing and Urban Development. 1. Introduction The Department of Housing and Urban Development is responsible for assessing the physical condition of the public and assisted housing portfolios. This includes: • Approximately 14,000 properties owned by public housing authorities (public...