Results 1 to 10 of about 3,267,565 (195)

Assessment of Molecular Acoustic Angiography for Combined Microvascular and Molecular Imaging in Preclinical Tumor Models [PDF]

open access: yesMolecular Imaging and Biology, 2016
Purpose The purposes of the present study is to evaluate a new ultrasound molecular imaging approach in its ability to image a preclinical tumor model and to investigate the capacity to visualize and quantify co-registered microvascular and molecular imaging volumes.
Shelton, Sarah E.   +3 more
openaire   +2 more sources

Molecular Acoustic Angiography: A New Technique for High-resolution Superharmonic Ultrasound Molecular Imaging [PDF]

open access: yesUltrasound in Medicine & Biology, 2016
Ultrasound molecular imaging utilizes targeted microbubbles to bind to vascular targets such as integrins, selectins, and other extracellular binding domains. After binding, these microbubbles are typically imaged using low pressures and multi-pulse imaging sequences.
Sarah E, Shelton   +4 more
openaire   +2 more sources

Exploitation of Acoustic Cavitation-Induced Microstreaming to Enhance Molecular Transport

open access: yesJournal of Pharmaceutical Sciences, 2014
Ultrasound (US) exposure of soft tissues, such as the skin, has been shown to increase permeability, enhancing the passage of drug molecules via passive processes such as diffusion. However, US regimes have not been exploited to enhance active convective transport of drug molecules from a donor layer, such as a gel, into another medium.
Bhatnagar, S, Schiffter, H, Coussios, C
openaire   +4 more sources

Thermodynamic Method for Measuring the B/A Nonlinear Parameter Under High Pressure

open access: yesEngineering Transactions, 2014
The nonlinearity parameter B/A is a measure of the nonlinearity of the equation of state for a fluid. The nonlinearity parameter B/A is a physical parameter often used in acoustics, from underwater acoustics to biology and medicine.
Piotr KIEŁCZYŃSKI   +5 more
doaj   +1 more source

Macroscopic quantum effects generated by acoustic waves in a molecular magnet [PDF]

open access: yesPhysical Review B, 2009
We have shown that the size of the magnetization step due to resonant spin tunneling in a molecular magnet can be strongly affected by sound. The transverse acoustic wave can also generate macroscopic quantum beats of the magnetization during the field sweep.
Kim, Gwang-Hee, Chudnovsky, E. M.
openaire   +2 more sources

Professor Stefan ERNST

open access: yesArchives of Acoustics, 2015
It is with great sadness that we inform our readers about the recent death of Professor Stefan Ernst. Stefan Ernst was born in Piaśniki, Upper Silesia, on November 03, 1934, to parents of Polish-German descent. His primary education started during the
Mirosław CHORAZEWSKI
doaj   +1 more source

Morphology, molecular genetics, and acoustics reveal two new species of the genus Leptobrachella from northwestern Guizhou Province, China (Anura, Megophryidae) [PDF]

open access: yesZooKeys, 2019
Two new species of the genus Leptobrachella Smith, 1925, L. bijie J. Wang, Y.L. Li, Y. Li, H.H. Chen & Y.Y. Wang, sp. nov. and L. purpuraventra J. Wang, Y.L. Li, Y. Li, H.H. Chen & Y.Y. Wang, sp.
Jian Wang   +6 more
doaj   +3 more sources

Profiling of molecular interactions in real time using acoustic detection [PDF]

open access: yesBiosensors and Bioelectronics, 2007
Acoustic sensors that exploit resonating quartz crystals to directly detect the binding of an analyte to a receptor are finding increasing utility in the quantification of clinically relevant analytes. We have developed a novel acoustic detection technology, which we term resonant acoustic profiling (RAP).
Godber, Benjamin   +6 more
openaire   +5 more sources

Pressure Waves During Granular Flows in Varying Gravity Environments [PDF]

open access: yesEPJ Web of Conferences
We present results of LAMMPS Molecular Dynamics simulations of 2D gravity-driven flows of 30,000 soft uniform spheres through a vertical silo. We vary the gravitational field (G), elastic modulus of the particles (E), and silo outlet diameter (D).
Tadlock Abigail   +2 more
doaj   +1 more source

36th Winter School on Wave and Quantum Acoustics – Wisła, Poland, February 26 – March 02, 2007

open access: yesArchives of Acoustics, 2014
I have a great pleasure to inform the "Archives of Acoustics" Readers that the 36th Winter School on Wave and Quantum Acoustics, organized by Upper Silesian Division of the Polish Acoustical Society and Institute of Physics at Silesian University of ...
Roman BUKOWSKI
doaj  

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