منابع مشابه
[Commitment Must Be Shared].
The Colombian Association of Psychiatry continues to work in different areas (professional and scientific issues) with the aim of improving the profession for its members. As you will have noted, from the scientific standpoint, the journal, as a means of communicating the knowledge base generated by mental health professionals, both national and international, strives for continued improvement ...
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Advertising competes for scarce consumer attention, so more profitable advertisers send more messages to break through the others’ clutter. Multiple equilibria can arise: more messages in aggregate induce more "shouting to be heard", dissipating profit. Equilibria can involve a small range of loud shouters or large range of quiet whisperers. All advertisers prefer there to be less shouting. The...
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A medical institution possesses both public and private inter ests. However, recently, the public side of things has been em phasized because medical practice can involve invading the hu man body for treatment. As a result of this emphasis on public interests, medical law stipulates symbolic regulations on a hos pital's duty to prevent infections and the duty of medical per sonnel to provi...
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We exhibit a polynomial time computable plane curve Γ that has finite length, does not intersect itself, and is smooth except at one endpoint, but has the following property. For every computable parametrization f of Γ and every positive integer n, there is some positive-length subcurve of Γ that f retraces at least n times. In contrast, every computable curve of finite length that does not int...
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ژورنال
عنوان ژورنال: Nature
سال: 1980
ISSN: 0028-0836,1476-4687
DOI: 10.1038/283426b0