A paste composition for a rear electrode of a solar cell according to the embodiment includes conductive powder; an organic vehicle; and an additive including silicon or a metal. A measuring device measures a user’s physiological attribute and produces a first signal related thereto, which an integration system coupled to the measuring device receives and converts into a second signal for transmitting over the Internet. They can have a vacuum drawn in them and can be heated by being coupled to a vacuum and a power source, respectively at a first location and then be decoupled from the vacuum and power sources and moved to a second location such as a glove box or clean room while still maintaining a vacuum. At least one of acquiring the information and organizing the information is performed at least in part implantably. The provider receives the stay online binding from the requestor and continues providing the binding because the provider became aware of the stay online binding. Convergence processing the first and second quality measures and parameter lists.