Emperor penguins Aptenodytes forsteri are able to survive the harsh Antarctic climate because of specialized anatomical, physiological and behavioural adaptations for minimizing heat loss. Heat transfer theory predicts that metabolic heat loss in this species will mostly depend on radiative and convective cooling. To examine this, thermal imaging of emperor penguins was undertaken at the breedi...

Scalp cooling with gel packs was used to try to prevent alopecia in 31 patients being treated with doxorubicin (Adriamycin), 29 for advanced breast carcinoma and two for carcinoid tumour. Twenty-eight of the 31 patients tolerated the procedure well, and 22 of these had either no hair loss or only slight loss which remained acceptable and did not require a wig. The main factor limiting success w...

Absorption process is normally used for chilled water production at district cooling plants. Besides enhancing the efficiency of the plant, the process assists in reducing the emission of CO2 to the environment. The absorption system is also installed at a district cooling plant at Universiti Teknologi Petronas. The system is operated using waste heat from the gas turbine to produce chilled wat...

the present paper describes the designing of a thermally and economically optimum mechanical draft counter-flow wet cooling tower. the design model allows the use of a variety of packing materials in the cooling tower toward optimizing heat transfer. once the optimum packing type is chosen, a compact cooling tower with low fan power consumption is modelled within the known design variables. mor...