Related Experiment Video
Updated: Jun 4, 2026

10:10
Quantifying Cognitive Decrements Caused by Cranial Radiotherapy
Published on: October 18, 2011
Rationing: the loss of a concept
1College of Human & Health Sciences, Swansea University, Swansea, UK. h.r.upton@swansea.ac.uk
Journal of Medical Ethics
|February 18, 2011
Summary
This paper argues against a broad definition of healthcare rationing, advocating for a narrower, egalitarian approach. This preserves the concept's moral significance and addresses severe shortages equitably.
Area of Science:
- Healthcare ethics
- Health economics
- Public health policy
Background:
- The concept of rationing in healthcare is increasingly defined broadly to encompass any supply restriction.
- This broad definition risks rendering the concept trivial and overlooks its significant moral implications.
Purpose of the Study:
- To advocate for a narrower, egalitarian conception of healthcare rationing.
- To highlight the moral significance of this egalitarian approach, especially in contexts of severe shortages.
- To critique and reject the broader definition of healthcare rationing.
Main Methods:
- Conceptual analysis of healthcare rationing definitions.
- Ethical argumentation regarding the moral significance of different rationing conceptions.
- Comparative analysis contrasting narrow (egalitarian) and broad rationing definitions.
Main Results:
- The broad definition of healthcare rationing is deemed redundant and ethically problematic.
- The narrower, egalitarian conception is morally significant, particularly for addressing shortages.
- The egalitarian approach contrasts with prioritizing specific groups and is a desirable response to scarcity.
Conclusions:
- Resisting the broad definition of healthcare rationing is crucial.
- The narrower, egalitarian conception of rationing is ethically superior and practically relevant.
- Prioritizing equity in healthcare rationing is essential during resource scarcity.
Related Concept Videos
Downsampling
When considering a sampled sequence with zero values between sampling instants, one can replace it by taking every N-th value of the sequence. At these integer multiples of N, the original and sampled sequences coincide. This process, known as decimation, involves extracting every N-th sample from a sequence, thereby creating a more efficient sequence.
The Fourier transform of the decimated sequence reveals a combination of scaled and shifted versions of the original spectrum. This...
The Fourier transform of the decimated sequence reveals a combination of scaled and shifted versions of the original spectrum. This...
Minor Losses in Pipes
In pipe systems, minor losses refer to energy losses arising from components such as valves, bends, fittings, expansions, and other features that disrupt the steady flow of fluid. These disturbances cause energy dissipation through turbulence and resistance, which engineers quantify to manage system efficiency effectively.
Valves play a significant role in generating minor losses by obstructing or redirecting the fluid flow. When a valve is closed or partially closed, it restricts the flow...
Valves play a significant role in generating minor losses by obstructing or redirecting the fluid flow. When a valve is closed or partially closed, it restricts the flow...
Deindividuation
Deindividuation is a form of social influence on an individual’s behavior such that the individual engages in unusual or non-normal behavior while in a group setting. Why? Because in these group settings, the individual no longer sees themselves as an individual anymore, disinhibiting their behavior and personal restraint.
Rational Expressions
Rational expressions are algebraic fractions in which both the numerator and the denominator are polynomials. These expressions follow the arithmetic rules of numerical fractions but require extra care due to the presence of variables. A fundamental part of working with rational expressions is identifying values that make the expression undefined, typically those that result in division by zero or undefined radicals.Determining the DomainThe domain of a rational expression includes all real...
Lossy Lines and Overvoltages
Transmission-line series resistance and shunt conductance cause three primary effects: attenuation, distortion, and power losses.
Attenuation
When constant series resistance and shunt conductance are present, voltage and current equations are modified. The propagation constant indicates that voltage and current waves consist of both forward and backward traveling components. These waves attenuate as they propagate, with the attenuation factor related to the resistance and conductance. In a...
Attenuation
When constant series resistance and shunt conductance are present, voltage and current equations are modified. The propagation constant indicates that voltage and current waves consist of both forward and backward traveling components. These waves attenuate as they propagate, with the attenuation factor related to the resistance and conductance. In a...
Reducing Line Loss
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...

