Now showing items 1-6 of 6

    • Electrosprayed core-shell microspheres for protein delivery. 

      Clark, RL; Du, J; Kennedy, Scott J; Leong, KW; Liao, IC; Wang, J; Wu, Y (Chem Commun (Camb), 2010-07-14)
      This communication describes a single-step electrospraying technique that generates core-shell microspheres (CSMs) with encapsulated protein as the core and an amphiphilic biodegradable polymer as the shell. The protein ...
    • Fiber-optic interferometric two-dimensional scattering-measurement system. 

      Giacomelli, Michael G; Wax, A; Zhu, Y (Opt Lett, 2010-05-15)
      We present a fiber-optic interferometric system for measuring depth-resolved scattering in two angular dimensions using Fourier-domain low-coherence interferometry. The system is a unique hybrid of the Michelson and Sagnac ...
    • Hard-sphere crystallization gets rarer with increasing dimension. 

      Charbonneau, Benoit; Charbonneau, Patrick; Fortini, A; van Meel, JA (Phys Rev E Stat Nonlin Soft Matter Phys, 2009-12)
      We recently found that crystallization of monodisperse hard spheres from the bulk fluid faces a much higher free-energy barrier in four than in three dimensions at equivalent supersaturation, due to the increased geometrical ...
    • Identification of fluorescent beads using a coded aperture snapshot spectral imager. 

      Brady, David J; Choi, K; Cull, CF; Oliver, T (Appl Opt, 2010-04-01)
      We apply a coded aperture snapshot spectral imager (CASSI) to fluorescence microscopy. CASSI records a two-dimensional (2D) spectrally filtered projection of a three-dimensional (3D) spectral data cube. We minimize a convex ...
    • Relationship of T2-Weighted MRI Myocardial Hyperintensity and the Ischemic Area-At-Risk. 

      Bhatti, L; Chen, E-L; Crowley, ALC; Jenista, ER; Jennings, RB; Jensen, CJ; Judd, RM; ... (16 authors) (Circ Res, 2015-07-17)
      RATIONALE: After acute myocardial infarction (MI), delineating the area-at-risk (AAR) is crucial for measuring how much, if any, ischemic myocardium has been salvaged. T2-weighted MRI is promoted as an excellent method to ...
    • The synchronization of superparamagnetic beads driven by a micro-magnetic ratchet. 

      Gao, L; Gottron, NJ; Virgin, LN; Yellen, Benjamin (Lab Chip, 2010-08-21)
      We present theoretical, numerical, and experimental analyses on the non-linear dynamic behavior of superparamagnetic beads exposed to a periodic array of micro-magnets and an external rotating field. The agreement between ...