Guidelines for the deployment and implementation of manufacturing scheduling systems

It has frequently been stated that there exists a gap between production scheduling theory and practice. In order to put theoretical findings into practice, advances in scheduling models and solution procedures should be embedded into a piece of software - a scheduling system - in companies. This results in a process that entails (1) determining its functional features, and (2) adopting a successful strategy for its development and deployment. In this paper we address the latter question and review the related literature in order to identify descriptions and recommendations of the main aspects to be taken into account when developing such systems. These issues are then discussed and classified, resulting in a set of guidelines that can help practitioners during the process of developing and deploying a scheduling system. 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Imprinting disorders: a group of congenital disorders with overlapping patterns of molecular changes affecting imprinted loci.

Congenital imprinting disorders (IDs) are characterised by molecular changes affecting imprinted chromosomal regions and genes, i.e. genes that are expressed in a parent-of-origin specific manner. Recent years have seen a great expansion in the range of alterations in regulation, dosage or DNA sequence shown to disturb imprinted gene expression, and the correspondingly broad range of resultant clinical syndromes. At the same time, however, it has become clear that this diversity of IDs has common underlying principles, not only in shared molecular mechanisms, but also in interrelated clinical impacts upon growth, development and metabolism. Thus, detailed and systematic analysis of IDs can not only identify unifying principles of molecular epigenetics in health and disease, but also support personalisation of diagnosis and management for individual patients and families.All authors are members of the EUCID.net network, funded by COST (BM1208). TE is funded by the German Ministry of research and education (01GM1513B). GPdN is funded by I3SNS Program of the Spanish Ministry of Health (CP03/0064; SIVI 1395/09), Instituto de Salud Carlos III (PI13/00467) and Basque Department of Health (GV2014/111017).This is the final version of the article. It first appeared from BioMed Central via http://dx.doi.org/10.1186/s13148-015-0143-