Results 31 to 40 of about 826,123 (296)

Numerical analysis of wet separation of particles by density differences

, 2016
Wet particle separation is widely used in mineral processing and plastic recycling to separate mixtures of particulate materials into further usable fractions due to density differences.
Kruggel-Emden, Harald, Markauskas, Darius   +1 more
core   +1 more source

A Rapid and Sensitive Salmonella Biosensor Based on Viscoelastic Inertial Microfluidics

Sensors, 2020
Salmonella is a main cause of foodborne illnesses and rapid screening of Salmonella is the key to prevent Salmonella outbreaks, however available detection methods either require a long time, or need complex pretreatment, or have low sensitivity. In this
Lan Yao, Lingyan Zheng, Gaozhe Cai, Siyuan Wang, Lei Wang, Jianhan Lin   +5 more
doaj   +1 more source

On the Charge Separation Effect in Relativistic Heavy Ion Collisions

, 2010
In this paper, we discuss alternative means of measuring the possible presence of local parity violation in relativistic heavy ion collisions. We focus on the phenomenon of charge separation and introduce the charged dipole vector $\hat{Q}^c_1$, which ...
Bzdak, Adam, Koch, Volker, Liao, Jinfeng
core   +1 more source

Machine Learning-Assisted Hartree–Fock Approach for Energy Level Calculations in the Neutral Ytterbium Atom

Entropy
Data-driven machine learning approaches with precise predictive capabilities are proposed to address the long-standing challenges in the calculation of complex many-electron atomic systems, including high computational costs and limited accuracy. In this
Kaichen Ma, Chen Yang, Junyao Zhang, Yunfei Li, Gang Jiang, Junjie Chai   +5 more
doaj   +1 more source

Sheathless Size-Based Acoustic Particle Separation

Sensors, 2012
Particle separation is of great interest in many biological and biomedical applications. Flow-based methods have been used to sort particles and cells. However, the main challenge with flow based particle separation systems is the need for a sheath flow ...
Jiang Zhe, Myeong Chan Jo, Nathan D. Gallant, Utkan Demirci, Rasim Guldiken   +4 more
doaj   +1 more source

Elasto-Inertial Focusing Mechanisms of Particles in Shear-Thinning Viscoelastic Fluid in Rectangular Microchannels

Micromachines, 2022
Growth of the microfluidics field has triggered numerous advances in focusing and separating microparticles, with such systems rapidly finding applications in biomedical, chemical, and environmental fields.
Mohammad Moein Naderi, Ludovica Barilla, Jian Zhou, Ian Papautsky, Zhangli Peng   +4 more
doaj   +1 more source

Scaling laws of passive tracer dispersion in the turbulent surface layer

, 2010
Experimental results for passive tracer dispersion in the turbulent surface layer under stable conditions are presented. In this case, the dispersion of tracer particles is determined by the interplay of three mechanisms: relative dispersion (celebrated ...
DuBois, Timothy C., Jamriska, Milan, Skvortsov, Alex   +2 more
core   +1 more source

Biomedical Applications of Microfluidic Devices: A Review

Biosensors, 2022
Both passive and active microfluidic chips are used in many biomedical and chemical applications to support fluid mixing, particle manipulations, and signal detection. Passive microfluidic devices are geometry-dependent, and their uses are rather limited.
Ghazaleh Gharib, İsmail Bütün, Zülâl Muganlı, Gül Kozalak, İlayda Namlı, Seyedali Seyedmirzaei Sarraf, Vahid Ebrahimpour Ahmadi, Erçil Toyran, Andre J. van Wijnen, Ali Koşar   +9 more
doaj   +1 more source

Coulomb energy and gluon distribution in the presence of static sources

, 2005
We compute the energy of the ground state and a low lying excitation of the gluonic field in the presence of static quark -anti-quark ($\qq$) sources.
Adam P. Szczepaniak, K. J. Juge, Pawel Krupinski   +2 more
core   +1 more source

Hydrodynamic Microparticle Separation Mechanism Using Three-Dimensional Flow Profiles in Dual-Depth and Asymmetric Lattice-Shaped Microchannel Networks

Micromachines, 2019
We herein propose a new hydrodynamic mechanism of particle separation using dual-depth, lattice-patterned asymmetric microchannel networks. This mechanism utilizes three-dimensional (3D) laminar flow profiles formed at intersections of lattice channels ...
Takuma Yanai, Takatomo Ouchi, Masumi Yamada, Minoru Seki   +3 more
doaj   +1 more source