The bandwidth of a group of Internet users, called listeners, is pooled, and that bandwidth is employed to broadcast a data stream, substantially concurrently, to those listeners. Each data packet is provided with flow control information and error detection information, then divided into per-lane payloads. The products obtained, generically named hydrolyzed jojoba oil, promote transdermal absorption and are useful vehicles for carrying a wide range of pharmaceutical and cosmetic compositions, including pharmaceutical and cosmetic compositions comprising either lipophilic or hydrophilic active principles. A portion of the parietal pericardium may be attached to a portion of the visceral pericardium to isolate a portion of the pericardial space to form the pump cavity. If a higher percentage of codes are in use, a new session may be established using a protocol that uses relatively few codes but more power. In use, the guidewire assembly may be used with a deployment catheter to deploy the bifurcated vascular prosthesis and leave the inner core wire in position in the patient’s aorta, extending through the main graft portion of the vascular prosthesis.