Results 171 to 180 of about 70,628 (338)

Investigation of Phase‐Change Droplets and Fast Imaging for Indicator Dilution Measurement of Flow

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Objectives The development of low boiling point liquid droplets as phase‐change contrast agents allows for the local creation of microbubbles at a point of interest in vivo. Although there are many possible applications, few investigations have used selectively created microbubble boluses to measure volumetric flowrate.
Zachary Zajac   +6 more
wiley   +1 more source

The effect of enhancers on the lentiviral transduction efficiency in the human RPE cells: Insights for advancing retinal gene therapies. [PDF]

open access: yesBiochem Biophys Rep
Najafi S   +6 more
europepmc   +1 more source

Toward Real‐Time Backscatter Coefficient Estimation Incorporating the U‐Net Segmentation and an In Vivo Reference Target

open access: yesJournal of Ultrasound in Medicine, EarlyView.
Quantitative ultrasound using spectral‐based techniques, like the backscatter coefficient (BSC), have demonstrated capabilities for tumor characterization and therapy monitoring. The incorporation of an in situ calibration target, that is, a small titanium bead, can provide more consistent BSC estimates.
Yuning Zhao   +5 more
wiley   +1 more source

The fine structure and organization of tip links on hair cell stereovilli [PDF]

open access: yes, 1988
Brix, Jutta   +6 more
core  

Resolving abrupt frontal gradients in zooplankton community composition and marine snow fields with an autonomous Zooglider

open access: yesLimnology and Oceanography, EarlyView.
Abstract An autonomous Zooglider navigated across the California Current Front into low salinity, minty waters characteristic of the California Current proper in both summers of 2019 and 2021. Diving to 400 m depth, Zooglider transited another near‐surface frontal gradient somewhat inshore. These frontal gradients were generally associated with changes
Sven Gastauer, Mark D. Ohman
wiley   +1 more source

Mass Spectrometry Structural Proteomics Enabled by Limited Proteolysis and Cross‐Linking

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The exploration of protein structure and function stands at the forefront of life science and represents an ever‐expanding focus in the development of proteomics. As mass spectrometry (MS) offers readout of protein conformational changes at both the protein and peptide levels, MS‐based structural proteomics is making significant strides in the
Haiyan Lu   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy