2011G has been awarded jointly to: Professor George McCleliand Whitesides (USA)Professor Richard Neil Zare (USA) Professor Whitesides of Harvard University has revolutionized the field of self assembly using molecular scale synthesis to control the macroscopic properties of surfaces. This and his work on soft lithography, where he developed practical methods to mold complex patterns on surfaces, is characterized by its relevance to diverse fields such as molecular electronics, material science and biology. Professor Whitesides has recognized and developed connections between nanoscience and biological systems, leading to new paradigms for drug design, which may enable new and inexpensive approaches to bioscience and medical diagnostics. Professor Zare of Stanford University is recognized for his fundamental contribution to the understanding of molecular dynamics and chemical reactions. He developed the extremely sensitive technique of laser induced fluorescence and pioneered its application in many fields ranging from analytical chemistry and molecular biology to astrophysics (composition of interstellar media). Prince Naif handed prizes to the winners. On the occasion, Prince Naif delivered a speech in which he highlighted the significane of the prize and the kingdom's support for science and research.