In this paper, a novel scenario-based two-level inventory control model with a limited budget is formulated. The demand during the selling period is considered to follow a uniform probability distribution. In addition, it is assumed that there will be some customers who are willing to wait for their demands to be satisfied; thus a service level is considered for these customers. The aim is to f...

The Internet of Things’ potential for major privacy invasion is a concern. This paper reports on a systematic literature review of privacy-preserving solutions appearing in the research literature and in the media. We analysed proposed solutions in terms of the techniques they deployed and the extent to which they satisfied core privacy principles. We found that very few solutions satisfied all...

The Internet of Things’ potential for major privacy invasion is a concern. This paper reports on a systematic literature review of privacy-preserving solutions appearing in the research literature and in the media. We analysed proposed solutions in terms of the techniques they deployed and the extent to which they satisfied core privacy principles. We found that very few solutions satisfied all...

A novel L-lysine modified semi-crosslinked chitosan resin (LMCCR) was synthesized and demonstrated to be a promising enzyme support by studying the enzymatic properties of glucose oxidases (GODs) immobilized on it. The prepared LMCCR beads have large specific surface and excellent chemical stability. The insertion of flexible L-lysine spacers between chitosan backbone and the immobilized GODs (...