Results 241 to 250 of about 4,414,012 (305)

Multimodal Data‐Driven Microstructure Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang   +4 more
wiley   +1 more source

Performance of the multi-U-style structure based flow field for polymer electrolyte membrane fuel cell. [PDF]

open access: yesSci Rep
Qi W   +9 more
europepmc   +1 more source

Effect of gas turbulence in quartz-enhanced photoacoustic spectroscopy: A comprehensive flow field analysis. [PDF]

open access: yesPhotoacoustics
Zifarelli A   +9 more
europepmc   +1 more source

4D microvelocimetry reveals multiphase flow field perturbations in porous media. [PDF]

open access: yesProc Natl Acad Sci U S A
Bultreys T   +11 more
europepmc   +1 more source

Flow Field Modulation

IEEE Transactions on Visualization and Computer Graphics, 2013
The nonlinear and nonstationary nature of Navier-Stokes equations produces fluid flows that can be noticeably different in appearance with subtle changes. In this paper, we introduce a method that can analyze the intrinsic multiscale features of flow fields from a decomposition point of view, by using the Hilbert-Huang transform method on 3D fluid ...
Bo Ren 0003   +4 more
openaire   +4 more sources

Asymmetric Flow Field-Flow Fractionation in the Field of Nanomedicine

Analytical Chemistry, 2014
Asymmetric flow field-flow fractionation (AF4) is a widely used and versatile technique in the family of field-flow fractionations, indicated by a rapidly increasing number of publications. It represents a gentle separation and characterization method, where nonspecific interactions are reduced to a minimum, allows a broad separation range from several
Michael, Wagner   +4 more
openaire   +2 more sources

Field‐programmed flow field‐flow fractionation

Journal of Microcolumn Separations, 1995
AbstractA flow field‐flow fractionation (FIFFF) system capable of accurate and reproducible flowrate programming has been assembled and tested. This modified system consists of three computer‐controllable pumps, two that regulate the incoming and outgoing cross flowrates and one that controls the channel flowrate.
Ana M. Botana   +2 more
openaire   +1 more source

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