Feasibility study of automatic control of crew comfort in the shuttle Extravehicular Mobility Unit

Computer simulation is used to demonstrate that crewman comfort can be assured by using automatic control of the inlet temperature of the coolant into the liquid cooled garment when input to the controller consists of measurements of the garment inlet temperature and the garment outlet temperature difference. Subsequent tests using a facsimile of the control logic developed in the computer program confirmed the feasibility of such a design scheme

If We Pay Football Players, Why Not Kidney Donors

Ethicists who oppose compensating kidney donors claim they do so because kidney donation is risky for the donor’s health, donors may not appreciate the risks and may be cognitively biased in other ways, and donors may come from disadvantaged groups and thus could be exploited. However, few ethical qualms are raised about professional football players, who face much greater health risks than kidney donors, have much less counseling and screening concerning that risk, and who often come from racial and economic groups deemed disadvantaged. It thus seems that either ethicists—and the law—should ban both professional football and compensated organ donation, allow both, or allow compensated organ donation but prohibit professional football. The fact that we choose none of those options raises questions about the wisdom of the compensation ba

As-built design specification for the Yield Estimation Subsystem (YES) monthly yield data base and supporting programs

There are no author-identified significant results in this report

If We Pay Football Players, Why Not Kidney Donors

Ethicists who oppose compensating kidney donors claim they do so because kidney donation is risky for the donor’s health, donors may not appreciate the risks and may be cognitively biased in other ways, and donors may come from disadvantaged groups and thus could be exploited. However, few ethical qualms are raised about professional football players, who face much greater health risks than kidney donors, have much less counseling and screening concerning that risk, and who often come from racial and economic groups deemed disadvantaged. It thus seems that either ethicists—and the law—should ban both professional football and compensated organ donation, allow both, or allow compensated organ donation but prohibit professional football. The fact that we choose none of those options raises questions about the wisdom of the compensation ba