Researcher may pinpoint a mechanism.Logical formLearned from8 sentences. A mechanism can be in brains of mice.Logical formLearned from8 sentences. A mechanism can be quiet.Logical formLearned from8 sentences. Mechanisms can be absent.Logical formLearned from8 sentences. A plan may include a mechanism.Logical formLearned from8 sentences. Researcher may uncover a mechanism.Logical formLearned from8 sentences. A concept may pertain-to a mechanism.Logical formLearned from8 sentences. Persons may know little about mechanisms.Logical formLearned from8 sentences. A commitment can be to principles of independence of mechanisms.Logical formLearned from8 sentences. A mechanism can be unsuspected.Logical formLearned from8 sentences. Researcher may identify a mechanism.Logical formLearned from8 sentences. An (auction mechanism) can be a dutch auction.Logical formLearned from8 sentences. A mechanism can be for communications.Logical formLearned from8 sentences. A nation may lack a mechanism.Logical formLearned from8 sentences. Some mechanisms may emerge.Logical formLearned from8 sentences.