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You searched on: Author: laurie locascio Sorted by: date

Displaying records 61 to 70 of 98 records.
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61. Manipulating Self-Assembled Nanotubes
Published: 11/1/2003
Authors: K P Brazhnik, Wyatt N Vreeland, P B. Howell, Rani Kishore, J Wells, Kristian Helmerson, Laurie E Locascio

62. Nature s Packaging: Using Bio-Inspired Liposomes for Rapid, High Efficiency Mixing in Microfluidic Systems
Published: 11/1/2003
Authors: Wyatt N Vreeland, Laurie E Locascio

63. Fluorescence Thermometry in Microfluidics
Published: 9/29/2003
Authors: David J Ross, Laurie E Locascio
Abstract: Two techniques are described for the measurement of fluid temperatures in microfluidic systems based on temperature-dependent fluorescence. In the first technique, a single, strongly temperature-dependent fluorophore, rhodamine B, is used as the basi ...

64. Optical Manipulation and Fusion of Liposomes as Microreactors
Published: 9/1/2003
Authors: S Kulin, N Kishore, Kristian Helmerson, Laurie E Locascio
Abstract: We present an all optical method to manipulate and fuse giant liposomes, typically 10 nm in diameter. Optical tweezers are used to trap two individual liposomes, which are then brought into contact. A single pulse of ultraviolet laser light focused ...

65. Effect of Caged Fluorescent Dye on the Electroosmotic Mobility in Microchannels
Published: 3/1/2003
Authors: David J Ross, Laurie E Locascio
Abstract: We report on measurements of electroosmotic mobility in polymer microchannels and silica capillaries with and without the addition of a caged fluorescein dye to the buffer. For PMMA microchannels, the mobility was found to increase from (2.6 0.1) ...

66. Molecularly-Imprinted Stationary Phases for Plastic Microchip-Based Capillary Electrochromatography
Published: 3/1/2003
Authors: A. C. Henry, David J Ross, Laurie E Locascio

67. Microfluidic Temperature Gradient Focusing
Published: 6/1/2002
Authors: David J Ross, Laurie E Locascio
Abstract: A new technique is described for the concentration and separation of ionic species in a microchannels. Concentration is achieved by balancing the electrophoretic velocity of an analyte against the bulk flow of solution in the presence of a temperatur ...

68. Control of Electroosmotic Flow in Laser-Ablated and Chemically Modified Hot Imprinted poly(ethylene terephthalate glycol) Microchannels
Published: 3/7/2002
Authors: A. C. Henry, E. Waddell, R H Shreiner, Laurie E Locascio

69. Surface Characterization of Laser- Ablated Polymers Used for Microfluidics
Published: 2/15/2002
Authors: D L Pugmire, E A. Waddell, R Haasch, Michael J Tarlov, Laurie E Locascio
Abstract: Fabrication of microfluidic devices by excimer laser ablation under different atmospheres may provide variations in polymer microchannel surface characteristics. The surface chemistry and electroosmotic (EO) mobility of polymer microchannels laser a ...

70. Development of an Upset Early Warning Device to Predict Defloculation Events
Published: 11/1/2001
Authors: R. F. Wimmer, E. Waddell, S. L.R.B. Barker, A. Suggs, Laurie E Locascio, B. J. Love, N. G. Love

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