Phosphorus (P), a major mineral in animal nutrition is currently a focus of the livestock industry. This is because of its high fecal excretion by livestock and the subsequent environmental pollution, especially in the eutrophication of lakes and surface water. Areas of intensive animal husbandry and dairy farms where P is fed in excess are particularly affected. Ruminants must be fed according...

One concern in ERP customization is the matching of ERP features with the organizations' requirements. An approach to achieve this more efficiently than with the traditional similarity measures, consists in reusing generic domain knowledge. However, except for a case study, this claim has never been substantiated before. This paper reports the first of a series of controlled experiments aimed a...

Our objective is to develop generalized principles for grid operations centers that can be applied to specific domains. We focus on the domain of wireless telecommunications NOCs (WNOCs) as a starting point in this process. To address this problem, we focus specifically on the knowledge requirements for service-based decision support within wireless telecommunications. We use a Mission-PolicyMe...