BACKGROUND The interaction between serum neuron-specific enolase (NSE), biogenic amino-acids and neurobehavioral function with blood lead levels in workers exposed to lead form lead-acid battery manufacturing process was not studied. OBJECTIVE To evaluate serum NSE and biogenic amino-acids (dopamine and serotonin) levels, and neurobehavioral performance among workers exposed to lead from lead...

in this paper, the study deals with the lead time and setup reduction problem in the vendor-purchaser integrated inventory model. the cost of capital (i.e., opportunity cost) is one of the key factors in making the inventory and investment decisions. lead time is an important element in any inventory system. the proposed model is presents an integrated inventory model with controllable lead tim...

In the pharmaceutical manufacturing industry, efficient and accurate production processes ensure quality products meet customer demands. However, many companies still rely on manual systems, such as Microsoft Excel, which can lead to challenges inefficiencies. The problems identified include a lack of integration between product data documents, error-prone entry, document mix-ups, time-consumin...