Review of: Catherine Manton, Fed Up: Women and Food in America

A review of the book Fed Up: Women and Food in America by Catherine Manton (Bergin & Garvey 1999). Bibliography, index, notes. ISBN 0-89789-448-0 [184 pp. $55.00. Cloth, 88 Post Road West, Westport, CT 06881]

A city invests in its future

Events occurring during the past four years which led to the City of Burbank's decision to acquire an energy source adequate for the city's present and future power requirements are discussed. The community reaction to this unprecedented move is also covered. Burbank's long-range plans for the development of geothermal energy are outlined as well as the challenges which confront a public utility in implementing its projected goals. There are several advantages accurring to the city which in the opinion of the Burbank City Council and the administration justify this venture. The need for a cooperative climate which will enable all electrical utilities to better meet their obligations to the public, which is their prime responsibility before all other considerations, is analyzed

A split finite element algorithm for the compressible Navier-Stokes equations

An accurate and efficient numerical solution algorithm is established for solution of the high Reynolds number limit of the Navier-Stokes equations governing the multidimensional flow of a compressible essentially inviscid fluid. Finite element interpolation theory is used within a dissipative formulation established using Galerkin criteria within the Method of Weighted Residuals. An implicit iterative solution algorithm is developed, employing tensor product bases within a fractional steps integration procedure, that significantly enhances solution economy concurrent with sharply reduced computer hardware demands. The algorithm is evaluated for resolution of steep field gradients and coarse grid accuracy using both linear and quadratic tensor product interpolation bases. Numerical solutions for linear and nonlinear, one, two and three dimensional examples confirm and extend the linearized theoretical analyses, and results are compared to competitive finite difference derived algorithms

Developments and trends in three-dimensional mesh generation

An intense research effort over the last few years has produced several competing and apparently diverse methods for generating meshes. Recent progress is reviewed and the central themes are emphasized which form a solid foundation for future developments in mesh generation

Ground exposure of composite materials for helicopters

Residual strength results are presented on four composite material systems that were exposed for three years at locations on the North American Continent. The exposure locations are near the areas where Bell Model 206L Helicopters, that are in a NSA/U.S. Army sponsored flight service program, are flying in daily commercial service. The composite systems are: (1) Kevlar-49 fabric/F-185 epoxy; (2) Kevlar-49 fabric/LRF-277 epoxy; (3) Kevlar-49 fabric/CE-306 epoxy; and (4) T-300 Graphite/E-788 epoxy. All material systems exhibited good strength retention in compression and short beam shear. The Kevlar-49/LRF-277 epoxy retained 88 to 93 percent of the baseline strength while the other material systems exceeded 95 percent of baseline strength. Residual tensile strength of all materials did not show a significant reduction. The available moisture absorption data is also presented

Analysis of boundary conditions for SSME subsonic internal viscous flow analysis

A study was completed of mathematically proper boundary conditions for unique numerical solution of internal, viscous, subsonic flows in the space shuttle main engine. The study has concentrated on well posed considerations, with emphasis on computational efficiency and numerically stable boundary condition statements. The method of implementing the established boundary conditions is applicable to a wide variety of finite difference and finite element codes, as demonstrated

The Missing Monitor in Corporate Governance: The Directors\u27 & Officers\u27 Liability Insurer

This article reports the results of empirical research on the monitoring role of directors\u27 and officers\u27 liability insurance (D&O insurance) companies in American corporate governance. Economic theory provides three reasons to expect D&O insurers to serve as corporate governance monitors: first, monitoring provides insurers with a way to manage moral hazard; second, monitoring provides benefits to shareholders who might not otherwise need the risk distribution that D&O insurance provides; and third, the bonding provided by risk distribution gives insurers a comparative advantage in monitoring. Nevertheless, we find that D&O insurers neither monitor corporate governance during the life of the insurance contract nor manage litigation defense costs once claims arise. Our findings raise significant questions about the value of D&O insurance for shareholders as well as the deterrent effect of corporate and securities liability. After exploring various explanations for these findings, we conclude that the absence of monitoring is due, at least in part, to the agency problem in the corporate context. Our analysis thus suggests that the existing form of corporate D&O insurance both results from and contributes to the relatively weak constraints on corporate managers. Corporate managers buy D&O coverage for self-serving reasons, and the coverage itself because it does not control moral hazard, reduces the extent to which shareholder litigation aligns managers\u27and shareholders\u27 incentives