The present invention relates to fatty acids. The non-skid performance may arise from frictional properties, as opposed to adhesive properties. Parameter A normalizing the slope around the coercivity of the MH-loop of the medium is 1. The color level of red signals is descended by a display chip or a switch device to allow the display device to display images with low luminance of red light, so that the display device is viewable through a night-vision device. The method comprising administering to a subject in need thereof an agent capable of modulating stress hormone activity thereby reducing blood glutamate levels, thereby reducing extracellular brain glutamate levels. so that the weight of the coated layer may become 93% or less of that of the coated layer at a time of the applying of the coated layer, and then further removes the solvent from the coated layer under a depressurized condition; cures the coated layer; and removes the mold to form the flow path.