The present invention is related to a compound for the prevention andor the treatment of allergy consisting of:. A prediction is made to determine if the computer setting will be needed, and if needed, whether a value outside of a normal range of values will be needed. The airflow guiding structure includes a plurality of fins and a first space for accommodating a circuit device. The second encapsulation is separated from the first encapsulation to define a clearance between the first encapsulation and the second encapsulation. The present invention further provides a novel monomers useful for the resist composition, and process for the monomers and the compositions. The second current path exhibits a minimum 100-times increase in electrical conductivity for increasing temperature within a temperature range of no more than 50\xb0 C.