An adamantane functionalized magnetic resonance imaging (MRI) contrast agent has been synthesized, and shows high liver specificity, prolonged retention time in both the liver and kidneys, the highest relaxivity among clinical contrast agents, high water solubility, thermodynamic stability, signal i.....
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A fixation device for internally or externally fixing fractures comprising at least one nitinol wire having an S-shaped section and two ends wherein each of said two ends forms a hook for hooking into a bone section of a fractured bone. This device can be made from nitinol which has a transformation.....
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In wireless applications, phase-locked-loop frequency synthesizers require very good phase noise performance in order to obtain a good signal-t-noise ratio for the desired signals even in the presence of very large nearby unwanted signals. Inside frequency synthesizers, thermal noise generated by th.....
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