Self Harm: Rare Types. Rare types of medical conditions and diseases in related medical categories: Brain & Neurological Disorders: Rare Types: Adult ADHD -- Rare Types. ADHD -- Rare Types. Alzheimer Disease -- Rare Types. Migraine -- Rare Types. Concentration Disorders -- Rare Types.
Public works (or internal improvements historically in the United States) are a broad category of infrastructure projects, financed and constructed by the government, for recreational, employment, and health and safety uses in the greater community.
Definition: A public domain work is a creative work that is not protected by copyright and. which may be freely used by everyone. The reasons that the work is not protected include: (1) the term of copyright for the work has expired; (2) the author failed to satisfy statutory. formalities to perfect the copyright or (3) the work is a work of the U.S. Government. . 1 Term of joint works is measured by life of the longest-lived author. 2 Works for hire, anonymous and pseudonymous works also have this term. 17 U.S.C.  302(c).