A wireless access point includes at least a first service set identifier associated with a public LAN. The compounds and compositions are useful in methods for treatment of various diseases, including, inflammation, autoimmune disease and abnormal cell proliferation. Efficient thermal and electrical conductivity between semiconductor device and heat sink are achieved also by metallic interconnection such as soldering intermediate the semiconductor device and the heat sink. Each decorative panel can have a concave or convex configuration to produce a wave-like appearance. The carriage includes a light source for illuminating the object and a rectangular photodetector array for simultaneously detecting light intensity of multiple scan lines.