How we did them in seventeen days! To wit: Belgium, the Rhine, Switzerland, & Franco, described and illus. by one of ourselves; aided, assisted, encouraged, and abetted by the other!

Halkett and Laing identify the senior author as Richard Marrack, solicitor; and the junior author as the Rev. E.G. Harvey.

Federal aid for education : a history of proposals which have received consideration by the Congress of the United States, 1789-1960 / c Committee on Education and Labor, House of Representatives, Eighty-seventh Congress, first session. Prepared in the Legislative Reference Service, Library of Congress, by Helen A. Miller, assisted by Anne F. McGrath and Maryann D. Ellsworth.

At head of title: 87th Cong., 1st sess. Committee print.

Benefit auction of manuscripts, letters, and books, under the auspices of the League of American Writers and the Booksellers Guild of America, in cooperation with the American Guild for German Cultural Freedom, Inc. for the benefit of exiled anti-Nazi writers, and the rehabilitation fund of the Abraham Lincoln brigade. To be held at the Hotel Delmonico, Park Avenue at 59th Street ... February 19th, 1939 ... Sale conducted by Mr. Edward Lazare (assisted by many celebrities)

Mode of access: Internet.

Effects of the Assisted Living and Shared Housing Act (PA 91-0656) : report to the Illinois legislature /

Describes the effects of the Assisted Living and Shared Housing Act on the availability of housing for seniors in Illinois.

Reports of the sub-committees appointed by the American committee from its own members assisted by associates, for the fourth session of the congress to be held in London, September 17, 1888.

At head of title: International congress of geologists. American committee ...

The Canadas as they now are. Comprehending a view of their climate, rivers, lakes, canals, government, laws, taxes, towns, trade, &c. With a description of the soil ... Derived from the reports of the inspectors made to the justices at quarter-sessions, and from other authentic sources, assisted by local knowledge ...

Sabin 10390; Staton and Tremaine, no. 1638.

Mnemonics : or, The new science of artificial memory; explained in its application to the study of numbers, the sciences, and to useful occupations of life, whereby the natural memory is greatly assisted and strenghtened ...

Preface signed: T. W. D.

Commercial structure and commercial blight : retail patterns and processes in the city of Chicago / assisted by Robert J. Tennant, Barry T. Garner, James W. Simmons.

"A study made under contract with the Community Renewal Program of the city of Chicago."

Geographic information system : a computer assisted approach to managing forest pest area.

"October 1983"--P. [1]

Computer assisted publishing system : bookmaster user's guide.

Shipping list no.: 90-577-P.

Assisted reproductive technology success rates /

Vol. for 1995 in 3 pts.: v. 1 Eastern United States ; v. 2 Central United States ; v. 3 Western United States.

Ancilla-assisted quantum process tomography

Complete and precise characterization of a quantum dynamical process can be achieved via the method of quantum process tomography. Using a source of correlated photons, we have implemented several methods, each investigating a wide range of processes, e.g., unitary, decohering, and polarizing. One of these methods, ancilla-assisted process tomography (AAPT), makes use of an additional ancilla system, and we have theoretically determined the conditions when AAPT is possible. Surprisingly, entanglement is not required. We present data obtained using both separable and entangled input states. The use of entanglement yields superior results, however.

A novel laponite clay-based Fe nanocomposite and its photo-catalytic activity in photo-assisted degradation of Orange II

A novel laponite RD clay-based Fe nanocomposite (Fe-Lap-RD) has been successfully synthesized through a reaction between a solution of iron salt and an aqueous dispersion of laponite RD clay. The X-ray diffraction (XRD) results reveal that the Fe-Lap-RD mainly consists of Fe2O3 (maghemite) and Fe2Si4O10(OH)2 (iron silicate hydroxide), which have tetragonal and monoclinic structures, respectively, and has a high specific surface area as well as a high pore volume. The photo-catalytic activity of the Fe-Lap-RD was examined in the photo-assisted degradation of an organic azo dye Orange II. It was found that the mineralization of Orange 11 undergoes a slower kinetics than discoloration, and 70% total organic carbon (TOC) of 0.2 mM Orange 11 can be removed in 90 min, implying that the Fe-Lap-RD exhibited a high photo-catalytic activity in the presence of H2O2 and UV light (254 nm) in the photo-assisted degradation of Orange II. In addition, our experiments also illustrate that the Fe-Lap-RD has a long-term stability but is of low cost. This study illustrates the possibility of photo-assisted degradation of organic compounds without the requirements to remove the Fe ions after reaction. Two possible catalytic reaction mechanisms are also proposed. (C) 2003 Elsevier Science Ltd. All rights reserved.