The Michigan Technological University's Board of Control Bylaws and Policies, Chapter 14, addresses Patents and Proprietary Rights for employees and students at Michigan Tech. Section 14.3 contains the University's Copyright Policy Regarding Scholarly, Academic and Artistic Works.
In order to ensure public access to research funded through the National Institutes of Health (NIH), all authors are required to submit final peer-reviewed manuscipts to the PubMed Central digital archive upon the paper's acceptance for publication.
Not sure if your paper qualifies? Go to the NIH Public Access homepage to find out.