Methods and instrumentation for performing charge coupled device -based confocal spectroscopy with a laser spot array are provided. Such evaluation may be performed by computing a minute ventilation response slope, defined as the ratio of an incremental change in minute ventilation to an incremental change in measured activity level. Moreover, input may be received from a user interface of the local device, wherein a second request may be transmitted to the first remote device for access to content on a third remote device. This method thereafter cools at least the patterned sheet portion below a heat deflection temperature of the polymeric material, forms the remaining sheet portion, and then cools the remaining sheet portion below the heat deflection temperature so that features other than the central pattern, such as nail and butt edges, can be mechanically worked into the polymeric sheet. The productivity of the second catalyst component is substantially different temperature dependent than that of the first catalyst component.