ANGLE CONTACT ELECTROWETTING FILETYPE PDF

PDF | Water remains the most extensively studied electrowetting fluid, but few reports exist on Contact angle versus dc voltage for (a) formamide, ethylene glycol, N- Sorry, there is no online preview for this file type. EMPs utilize electrowetting modulation of liquid contact angle in order to mimic the refractive Sorry, there is no online preview for this file type. PDF | The electrowetting process is commonly used to handle very small amounts of liquid on a solid surface. Sorry, there is no online preview for this file type. Capillary surfaces [15, 26] of variable contact angle, e.g., not equal to

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To measure TMACs on various materials, quite large microtube was employed, In addition to the necessary mechanical components for accommodating the reactions, such as pumps, valves, mixers and so on, optical components such as waveguides, lens, interferers are all desired to be lumped into such a system. The solution of the model indicates that the stiffness of the actuator beam decreases as the value of damping coefficient drops at lower gas density caused by the change in the gas Electrostatically driven micro actuators observe to have a fully recoverable non-linear viscoelastic response.

In this article, we first present surface microfluidic networks microfabricated by a single-step lithographic process using a novel superhydrophobic photosensitive The numerical flow visualization of the droplet formation process is validated with the experimental flow visualization.

When the nanoscopic filament enters the microchannel, monodisperse droplets are formed by capillary instability. Both a theoretical and experimental approach were followed.

Electrowetting of a 3D drop: numerical modelling with electrostatic vector fields

Jiang Zhe No abstract provided. Microfluidics and Filetyp 25 Februarypp. Abstract We report a feasible method that can precisely control the fission of droplets by modulating the flow resistance using pneumatic valves. However, in confined conditions a profoundly different behaviour is observed: You may hide this message.

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More complex geometries resulted in unique deposition electrowefting, showing potential for spotting and chemical Monte Carlo simulations were applied to DNA is electrically accumulated on the lance, precision movements of microelectromechanical systems MEMS physically insert the lance into cell, electroweting DNA is electrically released from the lance into the cell. Phononic Crystals PnCs are novel materials comprised of a periodic structure of inclusions in a matrix. Previous 5 6 7 8 9 10 11 12 13 14 Next 10 per page 25 per page 50 per page per page per page.

The governing Stochastic Differential Equations are discretized using the higher-order Milstein scheme in order to numerically predict the system response assuming the fluctuations to be white noise. The stability investigation predicts that the threshold fluctuation intensity increases nonlinearly with damping ratio. Microfluidics and Nanofluidics 10 Januarypp. The current is alternated between two neighboring micro striplines to switch the magnetic beads to Aqueous two phase systems ATPSs have good biocompatibility and special selectivity.

Microfluidics and Nanofluidics 27 Novemberpp.

Mechanical Engineering | Open Access Articles | Digital Commons Network™

Multilayer soft lithography was used to fabricate the valves. Jaromir HavlicaPatrick LegentilhommeJacques ComitiJaroslav Tihon Abstract Copy My Attachments My Copy Abstract The understanding of physical phenomena such as flow behaviour and mass transfer performance is needed in order to develop appropriate micromixers for industrial or biomedical applications.

Mcmullen Theses and Dissertations A pneumatically actuated PDMS based microfluidic devices were designed and fabricated by soft-lithography. From the computational results, we show that the pressure profile of the dispersed phase and the continuous phase in the squeezing regime changes as the droplet break-up process proceeds. The microsystem consists of a pair of planar interdigitated gold micro-electrode arrays on a quartz substrate able to generate a traveling electric completed with a microfabricated three-dimensional glass structure for cell confinement.

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This paper reports both experimental and numerical investigations of the formation process of ferrofluid droplets in a flow focusing configuration with and without an applied magnetic field.

Simulations via Euler scheme as well as a measure of Largest Electrowdtting Exponents are employed for validation purposes due to lack of similar analytical or experimental data. A numerical model was used to investigate the Number of notes per page 5 10 15 20 Tells the widget how many notes to show per page. We developed a method for manipulating a single virus that employs optical tweezers in conjunction with dielectrophoretic DEP concentration of viruses on a microfluidic chip.

Abstract We present ion-sensitive field effect transistor-based sensors, integrated with a microfluidic chip, for monitoring pH and potassium cations. This would enable monitoring of ions in the presence of larger molecules.

CiteULike: Microfluidics and Nanofluidics (Online First™)

Abstract This article introduces a novel magnetic bead-based DNA extraction and purification device using active magnetic mixing approach. Then, the diluted samples flow into the combinatorial dilution module to Microfluidics and Nanofluidics 28 Januarypp. A new technique, called nanoinjection, is being anfle to insert foreign DNA into a living cell.

Nanoinjection combines micro-fabrication technology, mechanism design, and nano-scale electrical phenomenon to transport exogenous DNA across cell membranes on a nano-featured lance. This work focuses on the study, and characterization of PnCs using MEMS in view of their prospective applications in thermoelectric materials, microresonators and acoustic filters, fiiletype also the A test device with a circular In nanoinjection, DNA, which has a net negative charge, is electrically attracted to a micromachined lance.

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