Results 21 to 30 of about 3,655 (211)
Active colloids as mobile microelectrodes for unified label-free selective cargo transport
Janus particles have a surface with two distinct physical or chemical properties; when one side is conducting and the other dielectric, the particles can be guided by an electric field.
Alicia M. Boymelgreen +3 more
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Ice-VII-like molecular structure of ambient water nanomeniscus
Ice-VII, the densest phase of ice, has been expected to exist only under extreme conditions, such as in Earth’s deep mantle. Shin et al. show spectroscopic evidence that ice-VII-like structures can also be found in water confined in the nanomeniscus ...
Dongha Shin, Jonggeun Hwang, Wonho Jhe
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Asymmetric Electrokinetic Energy Conversion in Slip Conical Nanopores
Ion current rectification (ICR) phenomena in asymmetric nanofluidic structures, such as conical-shaped nanopores and funnel-shaped nanochannels, have been widely investigated in recent decades.
Chih-Chang Chang
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Advanced Top-Down Fabrication for a Fused Silica Nanofluidic Device
Nanofluidics have recently attracted significant attention with regard to the development of new functionalities and applications, and producing new functional devices utilizing nanofluidics will require the fabrication of nanochannels.
Kyojiro Morikawa +6 more
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Two‐dimensional (2D) materials are being increasingly exploited for ion transport and storage under nanoconfinement. Here we demonstrate distinct ion transport behavior upon potential‐induced redox reaction in 2D tungstate anion cross‐linked polyaniline (
Mengying Yu +5 more
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Microfluidics and Nanofluidics Handbook
This comprehensive handbook presents fundamental aspects, fabrication techniques, introductory materials on microbiology and chemistry, measurement techniques, and applications of microfluidics and nanofluidics.
core +2 more sources
Nanofluidics in point of care applications [PDF]
Nanofluidics is generally described as the study of liquid flow in or around structures of 100 nm or smaller, and its use for lab on a chip devices has now been actively studied for two decades.
Segerink, Loes Irene, Eijkel, Jan C.T.
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Nanoparticle tracking analysis (NTA) represents one essential technology to characterize diffusing nanoscale objects. Herein, uncovering dynamic processes and high‐precision measurements requires tracks with thousands of frames to reach high statistical ...
Fengji Gui +6 more
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Stain-free, single-cell segmentation and tracking is tantamount to the holy grail of microscopic cell migration analysis. Phase contrast microscopy (PCM) images with cells at high density are notoriously difficult to segment accurately; thus, manual ...
Hsieh-Fu Tsai +4 more
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The ever‐growing field of microfluidics requires precise and flexible control over fluid flows at reduced scales. Current constraints demand a variety of controllable components to carry out several operations inside microchambers and microreactors.
Adrià Canós Valero +8 more
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