Resonant x-ray scattering is a powerful experimental technique for probing orbital and charge ordering. It involves tuning the incident photon energy to an absorption edge of the relevant ion and observing scattering at previously ''forbidden'' Bragg peaks, and it allows high-resolution, quantitative studies of orbital and charge order--even from small samples. Further, resonant x-ray scattering from orbitally ordered systems exhibits polarization- and azimuthal-dependent properties that provide additional information about the details of the orbital order that is difficult, or impossible, to obtain with any other technique. In the manganites, the sensitivity to charge and orbital ordering is enhanced when the incident photon energy is tuned near the Mn K absorption edge (6.539 keV), which is the lowest energy at which a 1s electron can be excited into an unoccupied state. In this process, the core electron is promoted to an intermediate excited state, which decays with the emission of a photon. The sensitivity to charge ordering is believed to be due to the small difference in K absorption edges of the Mn{sup 3+} and Mn{sup 4+} sites. For orbital ordering, the sensitivity arises from a splitting--or difference in the weight of the density of states [239]--of the orbitals occupied by …

Interview with John J. Clemens. The interview includes Clemens' personal experiences about childhood and early adulthood in Houston, Texas, World War II-era service in the U.S. Navy, serving aboard USS Wren in the Pacific Theater, and piloting a ship into Tokyo Bay immediately following the Japanese surrender. Clemens speaks about convoy missions across the Atlantic Ocean, the January 4, 1944 sinking of the USS Turner while moored in New York Harbor and the court of inquiry regarding the sinking, actions in the Aleutian Islands, Attu, Okinawa, and Philippine campaigns and anti-kamikaze warfare while aboard the USS Wren, and the effects that Allied bombing had on Tokyo.

Transcript of an interview with William Wayne Kitts, U.S. Navy anti-submarine warfare veteran of World War II. Kitts shares concerning his childhood and family history in Sulphur Springs, Texas; college at the University of Texas during the Depression; musical background; enlistment in the U.S. Navy shortly after the attack at Pearl Harbor; midshipman school in New York City and selection for sonar school in Key West, Florida; assignment to USS Mason, the first ship in the navy with an integrated crew; post-war duty as commanding officer of USS Hollis and USS Tollberg; role in establishing Naval Reserve Training Center in Lubbock, Texas; reactivation to active duty during Korean War; and his post-military career at Vought Aeronautics.

Interview with Ruth Hill, a librarian and the wife of Boston-area storyteller Brother Blue (Hugh Morgan Hill) from Pittsfield, Massachusetts. Hill discusses growing up in Pittsfield and the layout of the communities there, her family history, school, attending the University of Massachusetts at Amherst, working at Harvard, marrying Hugh, festivities on the Cambridge commons, Blue's storytelling career, and her career working on African-American history projects. In appendix are 3 photos of Mrs. Hill.