XIONG-SHAN CHEN

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Commonly used horizontal diffusion and wavenumber truncation dealiasing methods in spectral models are verified using the National Center for Atmospheric Research Community Climate Model version 3. For the same horizontal grid resolution, time step, physical processes, boundary conditions, and initial conditions, the simulated climate, using the horizontal(More)
A novel, high-efficiency detector for acetic acid vapor in ambient air is described. The design uses carbon nanotubes, grown on silicon substrate by CVD. Application of a positive bias to the carbon nanotubes generates electric fields sufficient to field-ionize passing gas-phase atoms especially for organic vapor. Under the pressure of one standard(More)
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