This is a preview. Log in through your library . Abstract Since the discovery of large-scale reserves of natural gas in the North Sea, the Gas Council has been given extended powers to purchase gas ...

Diet models based on goal programming (GP) are valuable tools in designing diets that comply with nutritional, palatability and cost constraints. Results derived from GP models are usually very ...

Start working toward program admission and requirements right away. Work you complete in the non-credit experience will transfer to the for-credit experience when you ...