The present invention is directed to novel polypeptides having homology to certain human uncoupling proteins and to nucleic acid molecules encoding those polypeptides. The cooling system, in accordance with embodiments of the present invention, may provide the following benefits to the user. In addition, the method includes simultaneously providing a plurality of visual indications. Therefore, the wind power plant can supply, to the utility grid, the electric power demanded from the utility grid even when the operation of suppressing the occurrence of acoustic noise is performed for the wind turbine generator. , inadequate wetting of a detection field, occurs. The method combines electroless plating and metal-assist etching to fabricate nanomicro-structure on a silicon substrate.