| Jaffe, Henry | <person> U.S. Pathologist, 1896-1979 See: Jaffe-Lichtenstein disease. (05 Mar 2000) |
|---|---|
| Turner, Henry | <person> U.S. Endocrinologist, 1892-1970. See: Turner's syndrome. (05 Mar 2000) |
| Jones, Henry Bence | <person> See: Bence Jones. (05 Mar 2000) |
| Feiss, Henry | <person> 20th century American orthopedic surgeon. See: Feiss line. (05 Mar 2000) |
| Koplik, Henry | <person> U.S. Physician, 1858-1927. See: Koplik's spots. (05 Mar 2000) |
| Formad, Henry | <person> U.S. Physician, 1847-1892. See: Formad's kidney. (05 Mar 2000) |
| Freiberg, Albert Henry | <person> U.S. Surgeon, 1869-1940. See: Freiberg's disease. (05 Mar 2000) |
| Abbe's law of limiting resolution | <physics> For a periodic structure of units separated by distance d and obliquely illuminated by the unrefracted ray and one of the two diffracted rays (extremely oblique illumination). Abbe applied the law of diffraction: d = 0.5 lambda /NA, where: lambda = wavelength of the monochromic light or shortest of mixed wavelengths NA = the limiting numerical aperture (NA) of objective or condenser. (05 Aug 1998) |
| all or none law | Consistently total response to any effective stimulus. Synonym: all or none law. (05 Mar 2000) |
| American Law Institute formulation | Used in certain jurisdictions to determine criminal responsibility in legal proceedings. See: criminal insanity. (05 Mar 2000) |
| American Law Institute rule | A test of criminal responsibility (1962): "a person is not responsible for criminal conduct if at the time of such conduct as a result of mental disease or defect he lacks substantial capacity either to appreciate the wrongfulness of his conduct or to conform his conduct to the requirements of law." (05 Mar 2000) |
| Ampere's law | <physics> General equation in electromagnetism relating the magnetic field and the currents generating it. The various forms of the equation can be found in an introductory electromagnetism text. (09 Oct 1997) |
| Angstrom's law | A substance absorbs light of the same wavelength as it emits when luminous. (05 Mar 2000) |
| Arndt's law | An obsolete law stating that weak stimuli excite physiologic activity, moderately strong ones favour it, strong ones retard it, and very strong ones arrest it. (05 Mar 2000) |
| Arrhenius law | The theory of electrolytic dissociation (1887) that became the basis of our modern understanding of electrolytes: in an electrically conductive solution (e.g., acid, base, or salt), free ions are present before electrolysis, and the proportion of molecules dissociated into ions can be calculated from measurements of electrical conductivity as well as of osmotic pressure. Synonym: Arrhenius law. (05 Mar 2000) |