POSSIBILITIES for X-ray crystal structure analysis of proteins are limited by the minimum spacings observed in diffraction. For many proteins, the minimum spacing is about 2.5 A.—a limit which ...

The emergence of imaging schemes capable of overcoming Abbe's diffraction barrier is revolutionizing optical microscopy. In 1873, the German physicist Ernst Abbe realized that the resolution of ...

Department of Materials Science and Engineering and the Russell Berrie Nanotechnology Institute, Technion−Israel Institute of Technology, Haifa 3200003, Israel ...

Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Kowloon 999077, Hong Kong, China Department of Mechanical Engineering, The Hong Kong Polytechnic University, ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=5 ...

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Magic The Gathering is off to the races with the new expansion, Aetherdrift, using the setting of an interplanar Grand Prix to bring together well-known characters and refresh lore on some less-seen ...