Associations between serum homocysteine, holotranscobalamin, folate and cognition in the elderly: a longitudinal study
AFM was invented in 1985 by IBM scientists Gerd Binnig, Calvin Forrest Quate (19232019), and Christoph Gerber, who reported a development of a new type of microscope, which, being a combination of the principles of the scanning tunneling microscope [STM that was invented in 1981 by Gerd Binnig, Heinrich Rohrer (19332013), Christoph Gerber, and Edi Weibel (Binnig et al., 1982)] and the stylus profilometer, achieved a lateral resolution of 30 and a vertical resolution less than 1 (Binnig et al., 1986)
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