Results 231 to 240 of about 1,035,663 (297)

A phantom mimicking layered biological microenvironments investigated with 7T diffusion weighted MRI. [PDF]

Sci Rep
Łabieniec Ł, Szymański K, Wieteska M, Domański G, Brancewicz M, Lisowski Ł, Lipiński K, Łaźny R, Bogorodzki P.   +8 more
europepmc   +1 more source

Effects of different mixing techniques on mRNA lipid nanoparticle physicochemistry and biological performance. [PDF]

Nat Commun
Bethiana T, Aljabbari A, Li Y, Mitra H, Baghbanbashi M, Harris GS, Dasaro SR, Masoomi F, Vago FS, Hartzler SL, Figueiredo M, Metskas LA, Vlachos P, Ardekani AM, Yeo Y, Ristroph K.   +15 more
europepmc   +1 more source

Sustainable Synthesis of Copper Nanoparticles in 3D-Printed Microfluidic Devices: Effect of pH and Mixing Kinetics on Physicochemical Properties. [PDF]

Nanomaterials (Basel)
Ateaga N, Vásquez D, González JC, Molina A, Díaz V, Ortiz-Soto R.   +5 more
europepmc   +1 more source

High-Throughput Microfluidic Synthesis of Biocompatible Carbon-Dot-Loaded Liposomes: Geometry-Dependent Encapsulation and CFD Analysis of Mixing. [PDF]

ACS Omega
Reyes Marín GR, Villamarín Manrique PA, Meza Mancera JS, Barrera Guevara AN, Quezada V, Reyes LH, Rodríguez CF, Cruz JC.   +7 more
europepmc   +1 more source

Experimental investigation on the aerodynamic drag of basketballs: Effects of surface characteristics, inflation pressure and yaw angle. [PDF]

iScience
Zhang C, Zhu W, Li B, Hong P.
europepmc   +1 more source

Physical Parameters Influencing the Rate of Subretinal Injection: A Microfluidic Analysis. [PDF]

Transl Vis Sci Technol
Nagiel A, Rondoni L.
europepmc   +1 more source

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Performance Characteristics of Viscoseals in Laminar and Turbulent Flow Regimes

Tribology International, 2017
Abstract In this paper, a numerical study of a viscoseal operating behavior, under laminar and turbulent regime, is presented. The finite element method is used under different hydrodynamic regimes associated to lubrication assumptions. The theoretical model, based on the classical Reynolds equation uses the approach of average value of turbulent ...
Aurelian Fatu, Mohamed Jarray
exaly   +2 more sources

Dynamic Characteristics and Stability of a Journal Bearing in a Non-Laminar Lubrication Regime

Tribology International, 1987
Abstract A mathematical model to determine the stiffness and damping coefficients and the stability limit curves of a journal bearing in a non-laminar lubrication regime is described. The results show the flow regime influence on the dynamic characteristics of cylindrical bearings and on the stability of a rigid rotor on rigid supports.
Riccardo Russo
exaly   +3 more sources

On a discontinuity in the laminar regime of the flow around a circular cylinder

Europhysics Letters (EPL), 1996
There has been a long-standing controversy as to the existence of a transition in the laminar regime of the flow around a circular cylinder. This was thought to be marked by a discontinuity in the Strouhal-Reynolds number relationship, but it is now known that this discontinuity disappears when the flow is two-dimensional.
A. E Corlett, F. H Barnes
openaire   +2 more sources