Results 51 to 60 of about 3,019,828 (293)

Experimental study on interaction between a cavitation bubble and an oil layer–water interface

open access: yesAIP Advances
The interaction between a single laser-induced cavitation bubble and an oil layer–water interface is experimentally studied through high-speed photography technology.
Yuying Zhong   +3 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Flow diagnostics [PDF]

open access: yes, 2015
The measurement of flow properties within fluid handling systems is of utmost importance for efficient operation and control of such systems. For single phase flow systems, extensive research has been carried out world over to diagnose the flow ...
Albarzenji, Dlir   +4 more
core  

Four-dimensional dynamic flow measurement by holographic particle image velocimetry [PDF]

open access: yes, 2005
The ultimate goal of holographic particle image velocimetry (HPIV) is to provide space- and time-resolved measurement of complex flows. Recent new understanding of holographic imaging of small particles, pertaining to intrinsic aberration and noise in ...
Meng, Hui, Pu, Ye
core   +2 more sources

Sample similarity analysis of angles of repose based on experimental results for DEM calibration

open access: yesEPJ Web of Conferences, 2017
As a fundamental material property, particle-particle friction coefficient is usually calculated based on angle of repose which can be obtained experimentally.
Tan Yuan   +3 more
doaj   +1 more source

Multiphase Flow Regime Characterization and Liquid Flow Measurement Using Low-Field Magnetic Resonance Imaging

open access: yesMolecules, 2021
Multiphase flow metering with operationally robust, low-cost real-time systems that provide accuracy across a broad range of produced volumes and fluid properties, is a requirement across a range of process industries, particularly those concerning ...
Rutger R. Tromp, Lucas M. C. Cerioni
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Separation and Surface Nuclei Effects in a Cavitation Susceptibility Meter [PDF]

open access: yes, 1991
This work is concerned with the effects of flow separation and surface nuclei on the operation of a fixed geometry Cavitation Susceptibility Meter (CSM) with laminar flow. Cavitation is induced under controlled conditions at the throat of a glass venturi
Acosta, A. J., d'Agostino, L.
core  

Direct measurement of the flow field around swimming microorganisms [PDF]

open access: yes, 2010
Swimming microorganisms create flows that influence their mutual interactions and modify the rheology of their suspensions. While extensively studied theoretically, these flows have not been measured in detail around any freely-swimming microorganism. We
C. Pozrikidis   +9 more
core   +2 more sources

The Development and Economics of Milk Metering

open access: yesMeasurement + Control, 1986
The protracted development of milk metering for farm bulk milk collection in England and Wales is compared with the much more rapid progress in Scotland. The underlying economic background is discussed, together with recent advances in the application of
J B Hoyle, T Cheeseman
doaj   +1 more source

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