FREE-COOLING IN SEASONAL COLD ACCUMULATOR

A Novel Condensate-Free Refrigerated Cold Plate for Electronic Cooling

a Department of Refrigeration, Air Conditioning and Energy Engineering , National Chin-Yi University of Technology , Taiping City, Taiwan b Department of Electro-Optical and Energy Engineering , MingDao University , Changhua, Taiwan c Environment Research Laboratories , Industrial Technology Research Institute , Hsinchu, Taiwan d Department of Mechanical Engineering , National Chiao Tung Univer...

Cold Feedback in Cooling–Flow Galaxy Clusters

We put forward an alternative view to the Bondi–driven feedback between heating and cooling of the intra-cluster medium (ICM) in cooling flow (CF) galaxies and clusters. We adopt the popular view that the heating is due to an active galactic nucleus (AGN), i.e. a central black hole accreting mass and launching jets and/or winds. We propose that the feedback occurs with the entire cool inner reg...

HIGH RESOLUTION LASER SPECTROSCOPY IN COLD SUPERSONIC MOLECULAR BEAMS COOLING, REDUCTION OF DOPPLER WIDTH AND APPLICATION

The cooling of molecules during the adiabatic expansion of supersonic seeded molecular beams is reviewed and illustrated by the example of NO -molecules. The reduction of the Doppler width by collimation of the beam and the cooling to low rotational temperatures brings a significant simplification of the complex NO -absorption spectrum and allows its assignment. The measured rotational tem...

Cooling rates of young people swimming in cold water.

Cognitive, psychomotor, and physical performance in cold air after cooling by exercise in cold water.

INTRODUCTION This study evaluated performance after lowering core temperature at different rates while local tissues were either cooled (lower body) or not cooled (upper body). METHODS There were 10 men who volunteered to perform up to 8 cold water immersions (CWI) at combinations of 2 water temperatures (10 degrees C and 15 degrees C), 2 depths [waist (W), chest (C)], and 2 walking speeds (0...