Description Background – In recent times there is a notable increase in research towards compact, high heat flux, dedicated cooling solutions for electronic systems. This is due to an ever increasing power density of these electronic components that needs to be dissipated. Conventional cooling using finned heat sinks with air is inadequate to keep up with these increasingly stringent cooling de...

We present a detailed comparison of mass measurements for clusters of galaxies using ASCA and ROSAT X-ray data and constraints from strong and weak gravitational lensing. Our results, for a sample of thirteen clusters (including six with massive cooling flows, five without cooling flows, and two intermediate systems) provide a consistent description of the distribution of gravitating matter in ...

Dual thermoelectric-photovoltaic (TE-PV) systems are a type of solar energy technology that combines two different technologies to generate electricity by concentrating radiation. These use concentrator focus sunlight onto photovoltaic cell and thermoelectric generator. The aim this paper is develop dual system with water-cooled heat sink from concentrated radiation through Fresnel lenses.In ad...

DEMO will be a fusion power plant demonstrating the integration into grid architecture of an electric utility grid. The design conversion chain is particular importance, as it must adequately account for specifics nuclear on generation side and ensure compatibility with at all times. One special challenges foreseen pulsed operation, which affects operation entire heat transport chain. This requ...