• منطقة بودونغ الجديدة ، شنغهاي ، الصين .
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Electrocoalescence in non-uniform electric fields: An experimental

Electrocoalescence of water droplet trains in sunflower oil under the coupling of Non-uniform electric and Laminar flow fields. Electrocoalescence is an energy-efficient and environmentally-friendly process for demulsifying water-in-oil emulsions, which has been extensively used in the oil and petroleum industries.

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Non-uniform phase separation in ferrite of a duplex stainless …

Abstract. Phase separation in ferrite of a duplex stainless steel during aging at 400 °C for up to 20,000 h has been found to be non-uniform in nature by using atom probe tomography. Aging-induced segregation of Ni takes place strongly at the austenite/ferrite interfaces accompanied by the formation of Ni depletion zones (NDZs) in …

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Spatially non-uniform condensates emerge from …

Abstract. The formation of biomolecular condensates through phase separation from proteins and nucleic acids is emerging as a spatial organisational principle used broadly by living cells. Many such biomolecular condensates are not, however, homogeneous fluids, but possess an internal structure consisting of distinct sub …

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Concentrated separation vortex induced by non-uniform …

From comparison, a distinct converging line, that is, a separation line depending on Lighthill's 18 separation criterion, emerges near the leading edge under the non-uniform suction flow. Namely, a local separation is corroborated to occur on the SS of the blade 2 due to a high incidence angle.

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An extended peridynamic model for analyzing interfacial …

The comparison indicates that the proposed model owns great applicability for cases with non-uniform discretization when studying composite materials. Download : Download high-res image (966KB) Download : Download full-size image; Fig. 13. Comparison of the distributions of displacement from FEM and peridynamic (non …

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Kinetic control of shape deformations and membrane phase separation …

When a binary fluid mixture is quenched from a uniform homogeneous phase into the coexistence region, it enters into a far-from-equilibrium state 1,2.Subsequent evolution of this non-equilibrium ...

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Reconstruction of non-uniformly sampled five-dimensional …

Outline of the signal separation algorithm. The computational approach used in this work is an extension of the signal separation algorithm (SSA) previously described by Stanek et al. (Stanek and Koźmiński 2010; Stanek et al. 2012).Five dimensional data pose a particular challenge, since a reconstructed full spectrum or time-domain data does …

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Developing high gradient magnetic separators for greener …

High gradient magnetic separation technology is a green production technology that has an unparalleled superiority in separating fine and weak magnetic particles. ... the particles exist in various non-uniform local energy minimum states known as magnetic Gibbs free energy minima. ... [183], [184], which involved replacing the upper …

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A geometric separation method for non-uniform disk …

A geometric separation method for non-uniform disk packing with prescribed filling ratio and size distribution. Published: 22 February 2020; Volume 8, pages 169–182, (2021) ... such as the compaction of fresh concrete and the determination of useful properties for heterogeneous materials [6, 7].

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A facile non-solvent induced phase separation process for

The non-solvent induced phase separation process was conducted according to our previous publication 45. To investigate the effect of different coagulation bath solvents on the properties of the ...

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Elastic microphase separation produces robust bicontinuous …

Production of bulk bicontinuous materials is limited by the ability to make uniform microarchitectures across large volumes. Here elastic microphase separation is …

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Gas Separation Membrane Module Modeling: A …

Membrane gas separation processes have been developed for diverse gas separation applications that include nitrogen production from air and CO2 capture from point sources. Membrane process design requires the development of stable and robust mathematical models that can accurately quantify the performance of the membrane …

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Example 6: Electric field of a non-uniform charge distribution

For that, let's consider a solid, non-conducting sphere of radius R, which has a non-uniform charge distribution of volume charge density. ρ is equal to some constant ρ s times little r over big R, let's say where ρ s is a constant and little r is the distance from the center of the sphere to the point of interest.

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Elastic microphase separation produces robust bicontinuous materials

Production of bulk bicontinuous materials is limited by the ability to make uniform microarchitectures across large volumes. Here elastic microphase separation is used to fabricate bicontinuous ...

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A review of air separation technologies and their integration …

In the case of zeolites, non-uniform electric fields exist in the void spaces of the material, causing preferential adsorption of molecules, which are more polarizable as those that have greater electrostatic quadrapolar moments. Thus, in air separation, nitrogen molecules are more strongly adsorbed than oxygen or argon molecules.

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(A) U (B) 176 C) DIZ 35. Two uniform non conducting balls A …

Two uniform non conducting balls A & B have identical ste having radius R but made of different density material (density of A = 2 density of B). ... The balls are released on the horizontal smooth surface at the separation TOR as shown in figure. Because of mutual attraction the balls start moving towards each other, Take O as origin.

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Oracle Separation in the Non-uniform Model | SpringerLink

In this work, we show how to adapt oracle separation results to the non-uniform security model. We consider the known separation techniques that are capable of ruling out the so-called fully black-box reductions and show that they can be extended to the non-uniform model with only minor modifications. As almost all separation results known to ...

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Interdigitated electrode design and optimization for …

Among all particle separation approaches, dielectrophoresis actuators which use electric properties difference between particles, have turned into strong separating tools. This way, the particles in the fluid within non-uniform electric field experience the dielectrophoresis force.

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Non-Uniform Strain Engineering of 2D Materials

Here, we review the use of non-uniform strain as a control knob for exploiting and manipulating different degrees of freedom of 2D materials. Our specific focus is the effect of non-uniform strain on dynamics of excitons in TMDCs and phonons in a graphene phononic crystals. 2 Uniform Strain

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Concentrated separation vortex induced by non …

From comparison, a distinct converging line, that is, a separation line depending on Lighthill's 18 separation criterion, emerges near the leading edge under the non-uniform suction flow. Namely, a …

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US3162592A

Materials separation using non-uniform electric fields Download PDF Info Publication number US3162592A. ... solid materials Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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Circular Nonuniform Electric Field Gel Electrophoresis for the

A circular nonuniform electric field strategy coupled with gel electrophoresis was proposed to control the precise separation and efficient concentration of nano- and …

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Non-uniform phase separation in ferrite of a duplex …

DOI: 10.1016/J.ACTAMAT.2017.08.044 Corpus ID: 136237577; Non-uniform phase separation in ferrite of a duplex stainless steel @article{Zhang2017NonuniformPS, title={Non-uniform phase separation in ferrite of a duplex stainless steel}, author={Bo Zhang and Fei Xue and Shilei Li and Xi Tao Wang and Ningning Liang and Yonghao …

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Polyamide nanofiltration membrane with highly uniform sub

SARIP represents an approach for the scalable fabrication of ultra-selective membranes with uniform nanopores for precise separation of ions and small solutes. ... and non-uniform pore ...

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The electromigration effect revisited: non-uniform …

These non-directional EM-induced phenomena involve supersaturation of alloys 6, the non-polarity effect of IMC growth in …

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Circular Nonuniform Electric Field Gel Electrophoresis for the

A circular nonuniform electric field strategy coupled with gel electrophoresis was proposed to control the precise separation and efficient concentration of nano- and microparticles. The circular nonuniform electric field has the feature of exponential increase in the electric field intensity along the radius, working with three functional zones of …

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Evaluation of separation point in a divergent channel in the presence

In the present research, we aim to investigate the impact of magnetic fields on the separation location in a divergent channel numerically. Hence, the finite volume method using the Open CFD toolbox is employed, and a code for 2-D divergent channel flow under a non-uniform magnetic field is developed.

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Particle separation based on dielectrophoresis force using

Figure 11 shows the different separation regimes as a function of tip angle of triangular electrode for two different numerical methods. As one can see, by increasing the tip angle of triangular electrode, the non-uniform electric field distribution region around the electrodes reduces. Therefore, the DEP force acting on the particle decreases.

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Two uniform non conducting balls `A and B` have identical …

Two uniform non conducting balls `A and B` have identical size having radius `R` but made of different density material (density of A = 2 density of B). ... vely charged. The balls are released on the horizontal smooth surface at the separation `10 R` as shown in figure. because of mutual attraction the balls start moving towards each other ...

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Non-uniformly doped semiconductor

We will start with the thermal equilibrium energy band diagram of the non uniformly doped semiconductor. Ef will be constant while Ec, Ev will be slant gradient of either of which will give the induced electric field inside the semiconductor due to charge separation. Now the part of the semiconductor to which negative terminal of the battery ...

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