Revisiting ERISA Preemption in Gobeille v. Liberty Mutual

Under the U.S. Constitution’s Supremacy Clause, federal law preempts state law. In 1974 Congress passed the Employee Retirement Income Security Act (ERISA) governing benefits offered by employers to their employees. The purpose of this statute was ensuring the uniformity of the law applicable to employee benefts. The Supreme Court case of Gobeille v. Liberty Mutual concerns the limits of ERISA’s preemption of state law, specifically whether a state law governing employee benefits is merely peripheral to the core ERISA functions. This Commentary argues that ERISA does not preempt a state law which does not interfere with the administration of ERISA plans and which facilitates better, more affordable heath care options to the public

Archival of Poker Flat MST radar data

The Poker Flat MST (mesosphere stratosphere troposphere) radar has operated from early 1979 to 1985. The data recorded during that time resides on some 1100 magnetic tapes. A second set containing only the derived parameters of velocity, width and signal to noise of the primary echo at each height, plus the noise spectra, occupies another 250 tapes. While processing to generate the compressed data set does correct some known errors, no attempt has been made to identify or remove spurious echoes. Because the Poker Flat data set is such a unique and valuable resource, a proposal is made to archive the data in forms more useful for analysis. The archived data set would contain only the parameters for significant echoes with contamination from airplanes, unwanted ionospheric returns, frequently aliased Doppler signals and other sources removed. The archived set should be as good or better than the example shown and may occupy only 25 to 50 tapes

A modified Fresnel scattering model for the parameterization of Fresnel returns, part 2.3A

A modified Fresnel scatter model is presented and the revised model is compared with observations from the Poker Flat, Alaska, radar, the SOUSY radar and the Jimcamarca radar. The modifications to the original model have been made to better account for the pulse width dependence and height dependence of backscattered power observed at vertical incidence at lower VHF. Vertical profiles of backscattered power calculated using the revised model and routine radiosonde data show good agreement with observed backscattered power profiles. Relative comparisons of backscattered power using climatological data for the model agree fairly well with observed backscattered power profiles from Poker Flat, Jicamarca, and SOUSY

Is there Value in the Valuation of Environmental Regulations?

Cost-benefit analysis has become one of the principal components in the review process of environmental regulation. However, the valuation of environmental regulation poses a unique challenge, as the benefits of the rules issued by the Environmental Protection Agency are often non-monetized, whereas the costs are more readily monetized. To give weight to the very real but non-monetized benefits of environmental regulation, methodologies have been developed to mark the price of the non-marketable. Still, many would claim that certain benefits of environmental regulations are not captured in cost-benefit analysis or are undervalued by the practice. Hence, while the practice is promoted by its advocates as advancing rationality in environmental rule making, it is criticized by its detractors as hindering all regulations, regardless of whether the rule is beneficial or not. This thesis attempts to clarify the debate around the valuation of environmental goods and services by asking and addressing the following questions: How does the government value the benefits and costs of an environmental regulation? How accurate are these estimates of the benefits and costs? How are these estimates used in the policy making process? Should these estimates be used in the policy making process? And finally, how to change the current institution of cost-benefit analysis to promote better regulatory outcomes? It will be argued that cost-benefit analysis is currently afflicted by a confluence of substantial, institutional, and philosophical biases, but as a practice should be fixed rather than forsaken

Passive autonomic computing with 'heat-motors' and their compounds

The heat-motor is a simple device that converts thermal-to-mechanical energy, individual heat-motors may be considered as inputs to a ‘class of machine’ that can perform simple Boolean logic operands. This research explores some of the properties of this ‘class of machine’ and an application that uses multiple heatmotors. The high mechanical actuation energy that is generated by the heat-motor is inherted by this ‘class of machine’ and suggests the possibilities for an architecture of reconfiguration in response to different external thermal conditions. The possibility of conditional response to the thermal environment is explored through a case-study project

Maternal Age and Infant Mortality: A Test of the Wilcox-Russell Hypothesis

It has been argued (e.g., the Wilcox-Russell hypothesis) that (low) birth weight is a correlate of adverse birth outcomes but is not on the “causal” pathway to infant mortality. However, the US national policy for reducing infant mortality is to reduce low birth weight. If these theoretical views are correct, lowering the rate of low birth weight may have little effect on infant mortality. In this paper, the authors use the “covariate density defined mixture of logistic regressions” method to formally test the Wilcox-Russell hypothesis that a covariate which influences birth weight, in this case maternal age, can influence infant mortality directly but not indirectly through birth weight. The authors analyze data from 8 populations in New York State (1985–1988). The results indicate that among the populations examined, 1) maternal age significantly influences the birth weight distribution and 2) maternal age also affects infant mortality directly, but 3) the influence of maternal age on the birth weight distribution has little or no effect on infant mortality, because the birth-weight-specific mortality curve shifts accordingly to compensate for changes in the birth weight distribution. These results tend to support the Wilcox-Russell hypothesis for maternal age

Orbit transfer rocket engine integrated control and health monitoring system technology readiness assessment

The objectives of this task were to: (1) estimate the technology readiness of an integrated control and health monitoring (ICHM) system for the Aerojet 7500 lbF Orbit Transfer Vehicle engine preliminary design assuming space based operations; and (2) estimate the remaining cost to advance this technology to a NASA defined 'readiness level 6' by 1996 wherein the technology has been demonstrated with a system validation model in a simulated environment. The work was accomplished through the conduct of four subtasks. In subtask 1 the minimally required functions for the control and monitoring system was specified. The elements required to perform these functions were specified in Subtask 2. In Subtask 3, the technology readiness level of each element was assessed. Finally, in Subtask 4, the development cost and schedule requirements were estimated for bringing each element to 'readiness level 6'

Investigation of the Muffling Problem for Airplane Engines

The experimentation presented in this report falls in two divisions: first, the determination of the relation between back pressure in the exhaust line and consequent power loss, for various combinations of speed and throttle positions of the engine; second, the construction and trial of muffler designs covering both type and size. Report deals with experiments in the development of a muffler designed on the principle which will give the maximum muffling effect with a minimum loss of power. The main body of the work has been done on a Curtiss OX eight-cylinder airplane engine, 4 by 5 inches, rated 70 horsepower at 1,200 revolutions per minute. For estimation of the muffling ability and suppression of "bark" of individual exhausts, the "Ingeco" stationary, single cylinder, 5 1/2 by 10 inch, throttling governed gasoline engine, and occasionally other engines were used