This paper investigates the issue of an economic manufacturing quantity model for defective products involving imperfect production processes and rework. We consider that the demand is sensitive to promotional efforts/sales teams’ initiatives as well as the setup cost can be reduced through further investment. It also assumes that fixed quantity multiple installments of the finished batch are d...

This study presents a methodology for dual assessments of data. Impartial assessment measures the extent to which data is defective. Utility-driven assessments of data quality measure the extent to which the presence of quality defects degrades data utility – the benefit gained from using that data in a specific business setting. The dual assessment methodology is demonstrated in a real-world s...

in this survey, opsonization activity of sera in 110 patients with meningitis, sepsis and recurrent infection 12 patients after healing and 50 normal adults has been studied. opsonization activity was measured by an assay depending on electronic particle counting to measure yeast uptake (alternative pathway activator) which was modified in our laboratory. three classes of immunoglobulins (lgg, ...

Defective stitch inspection is an essential part of garment manufacturing quality assurance. Traditional mechanical defect detection systems are effective, but they usually customized with handcrafted features that must be operated by a human. Deep learning approaches have recently demonstrated exceptional performance in wide range computer vision applications. The requirement for precise detai...

Introduced by Dvořák and Postle, the notion of DP-coloring generalizes list coloring helps to prove new results on coloring. We consider 1-defective 2-defective DP-colorings graphs with 2 colors. For j=1,2, we find exact lower bounds number edges in (j,2)-DP-critical (that is, that do not admit j-defective colors but whose every proper subgraph has such a coloring) given vertices. These also ho...

John Taylor, FRSC, is the quality and standards manager of the MHRA’s inspection and standards division and enforcement and intelligence group, Gerald Heddell, MIBiol, is director of the inspection and standards division, Ian Holloway, MRPharmS, is the head of the Defective Medicines Report Centre, Graham Matthews, MRPharmS, is a pharmaceutical assessor in the DMRC and Ian Rees, MRCVS, is a sen...

This paper presents the procedure for the construction and selection of mixed sampling plan (MSP) using Intervened Random effect Poisson Distribution (IRPD) as a baseline distribution. The plans are constructed through limiting quality level (LQL) and maximum allowable percent defective (MAPD) having the single sampling plan as attribute plan,. Tables are constructed for easy selection of the p...