1. Department of Chemical Engineering, American University of Sharjah, Sharjah, United Arab Emirates
2. Joint Department of Physics, The Institute of Cancer Research and The Royal Marsden NHS Foundation Trust, London SM2 5NG, U.K.
3. Department of Pharmacology, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
4. Department of Chemical Engineering, Brigham Young University, Provo, Utah 84602, United States