A Federal Ombudsman

With the profusion of specialized agencies and services, there is need for an information, referral, and complaint service that can provide a citizen with a needed service or refer him without delay to an agency that can handle his problem effectively. Ideally, a local office in each community, easily accessible by mail, telephone or in person, should provide information concerning governmental and other services; refer citizens to appropriate agencies for help and action; assist citizens in formulating complaints against local, state or federal agencies; forward the complaint to an appropriate complaint-handling institution; and monitor the action taken on any referral or complaint

Congressional Devolution of Immigration Policymaking: A Separation of Powers Critique

For roughly a decade, federal legislation has devolved to the states some of Congress\u27s authority to adopt immigration policies that discriminate against permanent resident aliens. Equal protection challenges to discriminatory state policies so authorized by Congress raise the knotty issue of the appropriate scope of judicial review. Courts remain divided. The source of the difficulty is that the equal protection congruence principle is not applicable to alienage discrimination. Unlike equal protection cases throughout most of constitutional law, the judiciary deploys different standards of judicial review in alienage discrimination cases depending on whether the discrimination arises under federal or state law. Applying a highly deferential standard of review, courts normally uphold congressionally enacted immigration policies discriminating against aliens. By contrast, courts normally invoke strict judicial scrutiny to find state alienage discrimination unlawful. Congressional devolution legislation authorizing states to adopt policies that discriminate against aliens spawn equal protection challenges that do not fit neatly into either category of judicial review: the controversies entail state alienage discrimination but the discrimination being challenged is congressionally authorized. Devolution presents the question whether Congress should be able to immunize the states from strict judicial scrutiny by authorizing the states to adopt discriminatory immigration policies that Congress could itself adopt. That question is the subject of this Article

Control-structure-thermal interactions in analysis of lunar telescopes

The lunar telescope project was an excellent model for the CSTI study because a telescope is a very sensitive instrument, and thermal expansion or mechanical vibration of the mirror assemblies will rapidly degrade the resolution of the device. Consequently, the interactions are strongly coupled. The lunar surface experiences very large temperature variations that range from approximately -180 C to over 100 C. Although the optical assemblies of the telescopes will be well insulated, the temperature of the mirrors will inevitably fluctuate in a similar cycle, but of much smaller magnitude. In order to obtain images of high quality and clarity, allowable thermal deformations of any point on a mirror must be less than 1 micron. Initial estimates indicate that this corresponds to a temperature variation of much less than 1 deg through the thickness of the mirror. Therefore, a lunar telescope design will most probably include active thermal control, a means of controlling the shape of the mirrors, or a combination of both systems. Historically, the design of a complex vehicle was primarily a sequential process in which the basic structure was defined without concurrent detailed analyses or other subsystems. The basic configuration was then passed to the different teams responsible for each subsystem, and their task was to produce a workable solution without requiring major alterations to any principal components or subsystems. Consequently, the final design of the vehicle was not always the most efficient, owing to the fact that each subsystem design was partially constrained by the previous work. This procedure was necessary at the time because the analysis process was extremely time-consuming and had to be started over with each significant alteration of the vehicle. With recent advances in the power and capacity of small computers, and the parallel development of powerful software in structural, thermal, and control system analysis, it is now possible to produce very detailed analyses of intermediate designs in a much shorter period of time. The subsystems can thus be designed concurrently, and alterations in the overall design can be quickly adopted into each analysis; the design becomes an iterative process in which it is much easier to experiment with new ideas, configurations, and components. Concurrent engineering has the potential to produce efficient, highly capable designs because the effect of one subystem on another can be assessed in much more detail at a very early point in the program. The research program consisted of several tasks: scale a prototype telescope assembly to a 1 m aperture, develop a model of the telescope assembly by using finite element (FEM) codes that are available on site, determine structural deflections of the mirror surfaces due to the temperature variations, develop a prototype control system to maintain the proper shape of the optical elements, and most important of all, demonstrate the concurrent engineering approach with this example. In addition, the software used for the finite element models and thermal analysis was relatively new within the Program Development Office and had yet to be applied to systems this large or complex; understanding the software and modifying it for use with this project was also required. The I-DEAS software by Structural Dynamics Research Corporation (SDRC) was used to build the finite element models, and TMG developed by Maya Heat Transfer Technologies, Ltd. (which runs as an I-DEAS module) was used for the thermal model calculations. All control system development was accomplished with MATRIX(sub X) by Integrated Systems, Inc

Information Technology and Legal Ethics: Expanding the Teaching and Understanding of Legal Ethics Through the Creation of a New Generation of Electronic Reference Materials

Cramton and Martin present a very brief summary of the inward-looking elements of the Cornell Law School prorgam to improve the basic required course in professional ethics and to encourage the pervasive teaching of the subject throughout the law curriculum. The Cornell program focuses on the preparation and dissemination of electronic material on legal ethics on a state-by-state basis