Results 61 to 70 of about 3,437 (178)
Electrically Driven Hydrogel Actuators From Turgor Pressure to Ciliary Motion
ABSTRACT Electrically driven hydrogels convert ion migration, water transport, and polymer network deformation into mechanical outputs, offering a soft and responsive platform for actuation. Recent progress in this field has advanced from macroscopic electroosmotic turgor actuators to micrometer‐scale hydrogel cilia arrays.
Ning Li +6 more
wiley +1 more source
Electroosmotic flow (EOF) pumping has been widely used to manipulate fluids such as liquid sample reagents in microfluidic systems. In this chapter, we will introduce the re‐ search progress on EOF pumps in the fields of microfluidic science and technology and briefly present their microfluidic applications in recent years.
Meng Gao, Lin Gui
openaire +2 more sources
A CE‐C4D method was developed for the indirect determination of flunixin meglumine (FM) by quantifying meglumine and using lithium ions as an internal standard. The method allows the use of a low‐cost standard reagent, providing suitable analytical performance for the determination of FM in veterinary pharmaceutical formulations.
Letícia M. de Araujo +2 more
wiley +1 more source
Electroosmotic strengthening of soft clay under different electrification modes
Electrification mode is one of the important factors affecting the energy consumption and drainage effect of the electroosmosis method. In this work, a series of laboratory tests were performed to explore the impact of continuous changes in the electric ...
Zhaohua Sun +4 more
doaj +1 more source
Cyclodextrins are the most often applied chiral selectors in CE enantioseparations. In combination with NMR spectroscopy and molecular modeling, studies for an understanding of chiral recognition underlying enantioseparations have been performed.
Gerhard K. E. Scriba
wiley +1 more source
The current examinations incorporate the electroosmotic forces by considering the copper, aluminum, and carbon nanotubes as nanocomposites with water as the base fluid.
Saima Riasat +7 more
doaj +1 more source
A green CZE–UV alternative method for quantifying SCFAs in human stool with cost‐effective and automatization, informative data about patients through reduced sample preparation and minimal consumable. CE is simple and robust equipment for routine clinical laboratory workflows, supporting physicians with information that enhances the accuracy of ...
Olívia B. O. Moreira +6 more
wiley +1 more source
The current work examines the dynamics of the stagnation point flow of an unsteady hybrid nanofluid (Fe2O3–Cu/H2O) across an inclined porous stretching surface. It considers heat transfer, second‐order slip, electrical field, heat source/sink, mixed convection, and magnetic field effects, as well as linear and nonlinear radiation.
Mazhar Hussain +4 more
wiley +1 more source
Analytical Solutions of Time Periodic Electroosmotic Flow in a Semicircular Microchannel
The time periodic electroosmotic flow of Newtonian fluids through a semicircular microchannel is studied under the Debye–Hückel approximation. Analytical series of solutions are found, and they consist of a time-dependent oscillating part and a time ...
Shaowei Wang, Xicheng Li
doaj
This study investigates the time-periodic electroosmotic flow and solute transport of Maxwell fluid in a parallel microchannel with modulated surface charges.
Yin Shang, Fengqin Li, Chunhong Yang
doaj +1 more source

