A series of new, easily synthesized C60-fullerene derivatives is introduced that allow for optimization of the interactions between rr-P3HT and the fullerene by systematic variation of the size of the ester group. Two compounds gave overall cell efficiencies of 4.8%, clearly outperforming [60]PCBM which …

Home telehealth (HT) refers to the use of videoconferencing to provide care to patients remotely and can help older adults age in place. However, these technologies are unlikely to impact care unless health care providers are motivated to use them. Education may play a key role in increasing motivation …

For two decades policy makers, property owners, retailers, and academics, have been interested in the effects of the Internet for retailing, commercial real estate and shopping locations. At the time of the rise of the commercial Internet many futurists predicted that this process innovation would decrease …