Results 11 to 20 of about 3,655 (211)

Microfluidics and Nanofluidics

open access: yesInventions, 2019
Microfluidics and nanofluidics deal with fluid flows in geometries of micro/nano scales [...]
Ruey-Jen Yang
doaj   +2 more sources

Determination Of Heat Transfer Characteristics Employing Modified Maximum Slope Method For Porous Media Heat Exchanger Using Al2O3–Water Nanofluids [PDF]

open access: yesE3S Web of Conferences, 2019
It has been well documented in many literature that porous media and nanofluid can augment heat transfer in many engineering system. However the combined usage of these two media has not been given much attention in literature.
J S Dijin, M R Rajkumar, R Nair Anjan
doaj   +1 more source

Nanofluidization electrostatics [PDF]

open access: yesPhysical Review E, 2008
Electrostatic charging of powders is a relevant phenomenon for a number of industrial applications. The design of new processes and the use of high resistivity materials and ultrafine powders may lead to higher charging rates and to higher levels of charge accumulation that can become a serious problem.
Valverde Millán, José Manuel   +3 more
openaire   +4 more sources

Development of photocatalysis‐membrane separation reactor systems for aqueous pollutant removal

open access: yesPhotoMat, EarlyView., 2023
Abstract Background In our rapidly expanding society, the demand for clean water has steadily emerged as one of the most critical issues, promoting the development of numerous water treatment strategies. Aims Coupling photocatalysis and membrane separation technology provides an energy saving and environment‐friendly as well as sustainable method for ...
Junyang Zhang   +3 more
wiley   +1 more source

Continuum Nanofluidics [PDF]

open access: yesLangmuir, 2015
This paper introduces the fundamental continuum theory governing momentum transport in isotropic nanofluidic flows. The theory is an extension to the classical Navier-Stokes equation, which includes coupling between translational and rotational degrees of freedom, as well as non-local response functions that incorporates spatial correlations.
Hansen, Jesper S.   +4 more
openaire   +5 more sources

Voltage-gated ion channels mediate the electrotaxis of glioblastoma cells in a hybrid PMMA/PDMS microdevice

open access: yesAPL Bioengineering, 2020
Transformed astrocytes in the most aggressive form cause glioblastoma, the most common cancer in the central nervous system with high mortality. The physiological electric field by neuronal local field potentials and tissue polarity may guide the ...
Hsieh-Fu Tsai   +2 more
doaj   +1 more source

Optimization and Fabrication of Multi-Level Microchannels for Long-Term Imaging of Bacterial Growth and Expansion

open access: yesMicromachines, 2022
Bacteria are unicellular organisms whose length is usually around a few micrometers. Advances in microfabrication techniques have enabled the design and implementation of microdevices to confine and observe bacterial colony growth.
Hsieh-Fu Tsai   +4 more
doaj   +1 more source

Dimension-reconfigurable bubble film nanochannel for wetting based sensing

open access: yesNature Communications, 2020
Dimensions and the surface properties of the nanochannels are vital to the functions and applications of nano-fluidic devices. Here Ma et al. studied the film thickness of a Bretherton bubble in a microcapillary and demonstrate the liquid film can be ...
Yu Ma   +5 more
doaj   +1 more source

Toward nanofluidics‐based mass spectrometry for exploring the unknown complex and heterogeneous subcellular worlds

open access: yesView, 2023
Exploring unknown matter in an ultrasmall volume object, such as unknown subcellular matter in a single cell, requires an analytical technique that identifies unknown matter in terms of molecular structures and properties. Mass spectrometry is considered
Nattapong Chantipmanee, Yan Xu
doaj   +1 more source

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