In this paper, we consider a queueing inventory system with batch arrival and service processes. Customers arrive in batches of sizes 1,2,…,k, according to marked compound Poisson process. We call customers as belonging j when there are individual that batch. The facility has waiting rooms for each category also room serve them. Except 1, all other have finite rooms. only limited number seats. ...

The objective of this paper is simultaneous of aerobic and anaerobic process for phosphorus removal from a dairy wastewater. The system consists of a granular sequencing batch reactor (SBR) working under alternating aerobic/anaerobic conditions. In order to analyze the process, four significant variables viz. MLSS, COD/N ratio, aeration time and cycling time and four dependent parameters as the...

This paper describes the equipment assignment in a control recipe design. To produce a batch in a batch plant, equipment assignments to each task of a batch are carried out on the basis of the equipment requirement information of the master recipe. However, the equipment units satisfying the equipment requirement are not necessarily connected topologically with each other, especially in the mul...

Batch services are a new approach to distributed computation in which clients send batches of operations for execution on a server and receive hierarchical results sets in response. In this paper we show how batch services provide a simple and powerful interface to relational databases, with support for arbitrary nested queries and bulk updates. One important property of the system is that a si...

On-line monitoring of batch processes using multi-way independent component analysis has attracted much attention in both academia and industry. This paper focuses on two knotty issues concerning selecting dominant independent components without a standard criterion and determining the control limits of monitoring statistics in the presence of non-Gaussian distribution. To optimize the number o...

In Europe, on-farm biosecurity measures, involving a strict all-in/all-out batch-management system and decontamination of the rearing rooms between consecutive batches, are recommended to control Salmonella infection in growing pigs. However, implementation of these measures is often relaxed under common farming conditions. Therefore, this study was conducted to assess the relative contribution...

We present the Distributed Batch Controller (DBC), a system built to support batch processing of large scientiic datasets. The DBC implements a federation of autonomous workstation pools, which may be widely-distributed. Individual batch jobs are executed using idle workstations in these pools. Input data are staged to the pool before processing begins. We describe the architecture and implemen...

We present the Distributed Batch Controller DBC a system built to support batch processing of large scienti c datasets The DBC implements a federation of autonomous workstation pools which may be widely distributed Individual batch jobs are executed using idle workstations in these pools Input data are staged to the pool before processing begins We describe the architecture and implementation o...

The European Directive on the Integrated Pollution Prevention and Control (IPPC 96/61/EG) calls for a cross media impact assessment of environmentally relevant installations. Thus, the concept of Integrated Technique Assessment, based on detailed mass and energy balances and a multi-criteria analysis, can be adapted to the determination of Best Available Techniques (BAT). Therefore, this paper ...