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Managing the channel network brings challenges each distributing manufacturer will have to face business life. As the ultimate goal of both manufacturer and intermediaries is to maximize their profitability in the market, it takes mutual understanding and serious devotion, close teamwork and effective …

A formal description of a database consists of the description of the relations (tables) of the database together with the constraints that must hold on the database. Furthermore the contents of a database can be retrieved using queries. These constraints and queries for databases can very well be formalized. …

Executable code existed centuries before the invention of the computer in magic, Kabbalah, musical composition and experimental poetry. These practices are often neglected as a historical pretext of contemporary software culture and electronic arts. Above all, they link computations to a vast speculative …

On the eve of the twenty-first century, it is a scandal that there are still people sleeping rough on our streets. This is not a situation we can continue to tolerate in a modern and civil society. These were the words of Tony Blair in his foreword to the policy document Rough Sleeping, The Government’s …

Apart from tissue-type plasminogen activator (t-PA) and urokinase-type plasminogen activator (u-PA), a third PA appears to occur in human plasma. Its activity is initiated when appropriate triggers of the contact system are added, and the activation depends on the presence of factor XII and prekallikrein …

Retrieval practice enhances long-term retention more than restudying; a phenomenon called the testing effect. The fuzzy trace explanation predicts that a testing effect will already emerge after a short interval when participants are solely provided with semantic cues in the final test. In the present …