** Self-focusing, an effect due to the Optical Kerr effect ( and possibly higher order nonlinearities ) caused by the spatial variation in the intensity creating a spatial variation in the refractive index

** Self-phase modulation ( SPM ), an effect due to the Optical Kerr effect ( and possibly higher order nonlinearities ) caused by the temporal variation in the intensity creating a temporal variation in the refractive index

** Optical solitons, An equilibrium solution for either an optical pulse ( temporal soliton ) or Spatial mode ( spatial soliton ) that does not change during propagation due to a balance between diffraction and the Kerr effect ( e. g. Self-phase modulation for temporal and Self-focusing for spatial solitons ).

** Robert S. Kerr, American business and politician, heart attack ( b. 1896 )

** Robert Kerr, Canadian sprinter ( b. 1882 )

** Jim Kerr, Scottish rock singer

** The film version of Rodgers and Hammerstein's The King and I, starring Deborah Kerr and Yul Brynner, is released only a few months after the film version of R & H's Carousel.

** Australian constitutional crisis of 1975: Governor-General of Australia Sir John Kerr dismisses the government of Gough Whitlam and commissions Malcolm Fraser as Prime Minister.

** Warwick Kerr, Brazilian geneticist

** Graham Kerr, British television personality

** The Pretenders singer Chrissie Hynde marries Simple Minds singer Jim Kerr.

** The Anita Kerr Singers

** Chicago Bulls earn their second repeat of the decade as they beat the Utah Jazz 4 games to 2 ( see Steve Kerr ).

** Joseph Kerr ( DR ), from December 10, 1814

** John Kerr ( DR ), from December 5, 1815

** John L. Kerr ( W ), from January 5, 1841

** Anita Kerr & George Beverly Shea for Southland Favorites

** The Anita Kerr Quartette for " I Really Want to Know You "

** The Anita Kerr Quartette for " I Really Want to Know You "

** Anita Kerr for " A Man and a Woman " performed by the Anita Kerr Singers

** Stu Kerr ( 1960s ) at WMAR-TV

** Walter William Schomberg Kerr, Earl of Ancram ( 1867 – 1892 )

** Scotland: Burn, Kerr, Young, Pringle, Davison, Gilchrist, Tait of East Teviotdale.

** May be caused by mass effect or venous dilatations.

** Community ecology: community — keystone species — mimicry — symbiosis — pollination — mutualism — commensalism — parasitism — predation — invasive species — environmental heterogeneity — edge effect

** genetic interactions — Mendel's law of segregation — genetic mosaic — maternal effect — penetrance — complementation — suppression — epistasis — genetic linkage

** chromosomal effects: chromosome — haploid — diploid — polyploidy — dosage effect — inbreeding

** Causality and Dependence ( cause and effect )

** Pasteur effect

** Inverted-T field effect transistor ( ITFET )

** the name of the document which gives effect to the appointment.

** The Italian republican constitution goes into effect.

** The latest New Jersey State Constitution goes into effect.

** Daylight saving time goes into effect in the United States.

** The Community Charge ( poll tax ) takes effect in England and Wales amid widespread protests

** The nuclear test ban treaty, signed on August 5, takes effect.

** Nurses Registration Act 1901 comes into effect in New Zealand, making it the first country in the world to require state registration of nurses.

** The Kellogg-Briand Pact, renouncing war as an instrument of foreign policy, goes into effect ( it was first signed in Paris on August 27, 1928 by most leading world powers ).

** A ceasefire takes effect in the Algerian War of Independence.

** The Interstate Commerce Commission's federal order banning segregation at all interstate public facilities officially comes into effect.

** The Jovian-Plutonian gravitational effect is first reported by astronomer Patrick Moore.

** Estonia holds a referendum on its constitution, that will come into effect on July 3.

** The Constitution of Bangladesh comes into effect.