26,878 research outputs found
Political participation: the vocational motivations of Labour party employees
Party employees are an under-researched group in political science. This article begins to address this oversight by examining Labour Party employees using new quantitative and qualitative data. It argues that party employment should be regarded as a form of political participation and as a consequence, existing models of political participation can be utilised to help explain why people work for political parties. After testing these propositions, the article concludes that existing models are indeed helpful in explaining the motivations for party employment
Rate of heat extraction controller for environmental control
Automatic control device measures a physiological parameter related to heat production and conditions it to control the heat removal capacity of a watercooled environmental control suit
The development of an elastic reverse gradient garment to be used as a countermeasure for cardiovascular deconditioning
Using a new nomex lycra elastic fabric and individualized garment engineering techniques, reverse gradient garments (RGG's) were designed, constructed, and tested for effectiveness as a countermeasure against cardiovascular deconditioning. By combining torso compensated positive pressure breathing with a distally diminishing gradient of counterpressure supplied by the elastic fabric on the limbs, the RGG acts to pool blood in the extremities of recumbent persons much as though they were standing erect in 1 g. The RGG stresses the vasculature in a fashion similar to that experienced by the normally active man, hence preventing or limiting the development of post weightlessness orthostatic intolerance and related conditions. Four male, college age subjects received daily treatments with the RGG during a 15 day bedrest study. Four additional subjects also underwent the bedrest, but received no treatments; they served as controls. The preliminary indication was that the RGG was somewhat effective in limiting the deconditioning process
The principle of the space activity suit
Space activity suit designed for active astronaut working in vacuum environments for up to four hour
The development of an elastic reverse gradient garment to be used as a countermeasure for cardiovascular deconditioning
Using a new Nomex-Lycra elastic fabric and individualized garment engineering techniques, reverse gradient garments (RGG's) were designed, constructed, and tested for effectiveness as a countermeasure against cardiovascular deconditioning. By combining torso-compensated positive pressure breathing with a distally diminishing gradient of counterpressure supplied by the elastic fabric on the limbs, the RGG acts to pool blood in the extremities of recumbent persons much as though they were standing erect in 1 g. It was theorized that through the use of a dynamic pressurization scheme, the RGG would stress the vasculature in a fashion similar to that experienced by the noramlly active man, hence preventing or limiting the development of post-weightlessness orthostatic intolerance and related conditions. Four male, college-age subjects received daily treatments with the RGG during a 15-day bedrest study. Four additional subjects also underwent the bedrest, but received no treatments; they served as controls. The design and construction of the garments are described, and results of the treatment related measurements are given
An overture for well-tempered regulators: four variations on a LETR theme
This paper is a development of the Association of Law Teachers� annual Lord Upjohn lecture, delivered on 29 January 2015 at City Law School, London, by the principal investigators of the Legal Education and Training Review�s (LETR) research team. In it, each of the authors takes a different theme arising from the LETR Report, and explores its implications and application, focusing on research and innovation; access and flexibility; deprofessionalisation, and, finally, reflecting on the way the Report addressed themes of common training, oversupply and access to justice. As our title indicates, the paper comprises both individual performances and performance as a consort, and we hope that in this way, we enact one of our key themes: the social nature of legal education and its regulation
Kinematic fingerprint of core-collapsed globular clusters
Dynamical evolution drives globular clusters toward core collapse, which
strongly shapes their internal properties. Diagnostics of core collapse have so
far been based on photometry only, namely on the study of the concentration of
the density profiles. Here we present a new method to robustly identify
core-collapsed clusters based on the study of their stellar kinematics. We
introduce the \textit{kinematic concentration} parameter, , the ratio
between the global and local degree of energy equipartition reached by a
cluster, and show through extensive direct -body simulations that clusters
approaching core collapse and in the post-core collapse phase are strictly
characterized by . The kinematic concentration provides a suitable
diagnostic to identify core-collapsed clusters, independent from any other
previous methods based on photometry. We also explore the effects of incomplete
radial and stellar mass coverage on the calculation of and find that our
method can be applied to state-of-art kinematic datasets.Comment: Accepted for publication in MNRAS Lette
Automatic controllers for the Apollo LCG Final report
Automatic controllers for liquid cooling garment of Apollo full pressure sui
Cycles in metabolism and heat loss
Using calorimetric techniques, subjects' metabolism, thermoregulation, and body temperatures were monitored continuously for 24-hour days, using three types of experimental routines. A water cooling garment (WCG) was used for direct calorimetry, while partitional calorimetry was used to establish a non-suited comparison for one of the routines. In this replicated routine, called the quiet day, the subjects were sedentary throughout the daytime hours and slept normally at night. Results indicate that the WCG may act to reduce 24-hour total oxygen consumption (VO2) or heat production, possibly due to the lowered energy cost of thermoregulation
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