Abstract. This paper is a survey of the inverse scattering problem for time-harmonic acoustic and electromagnetic waves at fixed frequency. We begin by a discussion of “weak scattering ” and Newton-type methods for solving the inverse scattering problem for acoustic waves, including a brief discussion of Tikhonov’s method for the numerical solution of ill-posed problems. We then proceed to prove a uniqueness theorem for the inverse obstacle problems for acoustic waves and the linear sampling method for reconstructing the shape of a scattering obstacle from far field data. Included in our discussion is a description of Kirsch’s factorization method for solving this problem. We then turn our attention to uniqueness and reconstruction algorithms for determining the support of an inhomogeneous, anisotropic media from acoustic far field data. Our survey is concluded by a brief discussion of the inverse scattering problem for time-harmonic electromagnetic waves. 1.

second edition by

WSEC energy code (1991 1991 second edition) Chapter 51-11 WAC32a

was released on the Cornell University eCommons@Cornell website on 26 March 2010. This Second Edition of The Historical Register was produced following a 2010 review of the Personal Record Blank (PRB) initiation records held by the Delta Kappa Epsilon International

The second edition of this practical, authoritative reference book provides a rational basis for the diagnosis and management of tuberculosis. Written by a number of experts in the field, it remains faithful to Kurt Toman’s original question-and-answer format, with subject matter grouped under

, WHO’s books contribute to achieving the Organization’s principal objective – the attainment by all people of the highest possible level of health. iSecond edition. Updates and replaces

Reprinted with minor additions 1978 New edition with corrections and further additions 2011

Much better than any other Java book I’ve seen. Make that “by an order of magnitude”... very complete, with excellent right-to-the-point examples and intelligent, not dumbed-down, explanations... In contrast to many other Java books I found it to be unusually mature, consistent, intellectually honest, well-written and precise. IMHO, an ideal book for studying Java. Anatoly

implications for development and humanitarian efforts

measurement; research and evaluation methods; statistical, policy, and program analysis; and synthesis and dissemination of research and demonstration findings. Toward these ends, OPRE is happy to present an updated edition of The Program Manager’s Guide to Evaluation. The original guide has consistently been