Results 81 to 90 of about 8,137 (212)

Equilibrium shapes of charged droplets and related problems: (mostly) a review

open access: yes, 2017
We review some recent results on the equilibrium shapes of charged liquid drops. We show that the natural variational model is ill-posed and how this can be overcome by either restricting the class of competitors or by adding penalizations in the ...
Goldman, Michael, Ruffini, Berardo
core   +1 more source

Nanoparticles in microdroplets: Recent advances in microfluidic generators for producing functional microbeads

open access: yesDroplet, Volume 5, Issue 2, April 2026.
Functional hybrid microbeads with electrical, magnetic, and/or optical responsiveness have emerged as versatile platforms for biotechnology. This review highlights recent advances in microfluidic technologies for producing such microbeads, with a focus on incorporating functional nanoparticles in microdroplet systems.
  Bayinqiaoge   +2 more
wiley   +1 more source

Adaptive Compound Eye Imaging Device Based on Electrowetting Liquid Aperture with Adjustable Shape

open access: yesAdvanced Intelligent Systems
Artificial compound eye technology has been a research hotspot due to its advantages, including a large field of view (FOV). However, the lack of adjustability limits its applications.
Yi Zheng   +8 more
doaj   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

open access: yesAdvanced Functional Materials, Volume 36, Issue 18, 2 March 2026.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro   +4 more
wiley   +1 more source

Bubble dynamics atop an oscillating substrate: Interplay of compressibility and contact angle hysteresis [PDF]

open access: yes, 2011
We consider a sessile hemispherical bubble sitting on the transversally oscillating bottom of a deep liquid layer and focus on the interplay of the compressibility of the bubble and the contact angle hysteresis.
Fayzrakhmanova, Irina S.   +2 more
core  

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

open access: yesAdvanced Functional Materials, Volume 36, Issue 21, 12 March 2026.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán   +13 more
wiley   +1 more source

Absorption Based Characterization Method for Fluid Properties Using Electrowetting-on-Dielectric Forces: Modeling and Fabrication

open access: yesProceedings, 2017
Electrowetting-on-Dielectrics (EWOD) can be used to build a device, where a polar fluid droplet gets actuated between two EWOD electrodes. In our setup, each electrode is located between a laser diode and an oppositely arranged photo diode.
Andreas Tröls, Bernhard Jakoby
doaj   +1 more source

Digital Microfluidic Platform to Maximize Diagnostic Tests with Low Sample Volumes from Newborns and Pediatric Patients

open access: yesDiagnostics, 2020
“Children are not tiny adults” is an adage commonly used in pediatrics to emphasize the fact that children often have different physiological responses to sickness and trauma compared to adults.
Rama S. Sista   +14 more
doaj   +1 more source

BioScript: programming safe chemistry on laboratories-on-a-chip [PDF]

open access: yes, 2018
This paper introduces BioScript, a domain-specific language (DSL) for programmable biochemistry which executes on emerging microfluidic platforms. The goal of this research is to provide a simple, intuitive, and type-safe DSL that is accessible to life ...
Brisk, Philip   +4 more
core  

Current commercialization status of electrowetting-on-dielectric (EWOD) digital microfluidics. [PDF]

open access: yes, 2020
The emergence of electrowetting-on-dielectric (EWOD) in the early 2000s made the once-obscure electrowetting phenomenon practical and led to numerous activities over the last two decades.
Kim, Chang-Jin Cj, Li, Jia
core  

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