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Any project must be able to fit into these methods as they exist today , and as they change and evolve . It facilitates collaborative activities , closing the loop between users as consumers and users as contributors . Occasionally , however , headaches may indicate a serious medical condition , such as a brain tumor or rupture of a weakened blood vessel ( aneurysm ) . As mentioned earlier , this document sets forth a condensed and targeted process . He 's regarded as one of the best Arabists in the State Department , and is a Turkish speaker .