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Now showing items 1271-1280 of 2111
Review of ultrasound elastography quality control and training test phantoms
(2012)
While the rapid development of ultrasound elastography techniques in recent decades has sparked its prompt implementation in the clinical setting adding new diagnostic information to conventional imaging techniques, questions ...
Effect of motion on the quantification accuracy of whole-body DWIBS
(2012)
Background & Methods:
Diffusion-weighted whole-body imaging with background body signal subtraction (DWIBS) was introduced as a qualitative approach to detecting metastases in the body. A liver-mimicking phantom with ...
Electron and spin transport studies of gated lateral organic devices
(2012)
In view of the many, often contradictory, reports
of magneto-resistance (M
R) in spin valve stacks
containing a layer of organic semiconductor, mostly of the small molecule variety, we have
investigated interdigitated ...
Molecular dynamics investigation of carbon nanotube junctions in non-aqueoussolutions
(2014)
The properties of liquids in a confined environment are known to differ from those in the bulk. Extending this knowledge to geometries defined by two metallic layers in contact with the ends of a carbon nanotube is important ...
Magnetic second-harmonic generation from the terraces and steps of aligned magnetic nanostructures grown on low symmetry interfaces
(2008)
Aligned magnetic nanostructures grown on low symmetry interfaces are generally inhomogeneous, with different magnetic species, such as terrace and step atoms, contributing to the overall magnetic response from the interfacial ...
Current-induced energy barrier suppression for electromigration from first principles
(2011)
We present an efficient method for evaluating current-induced forces in nanoscale junctions, which naturally integrates into the nonequilibrium Green's function formalism implemented within density functional theory. This ...
Evaporation of water and urea solution in a magnetic field; the role of nuclear isomers
(2023)
Hypothesis
Ortho and para water are the two nuclear isomers where the hydrogen protons align to give a total nuclear spin of 1 or 0. The equilibrium ratio of 3:1 is established slowly in freshly evaporated water vapour ...
Magnetic field effects on the rest potential of ferromagnetic electrodes
(IEEE, 2002)
The application of a magnetic field unexpectedly alters
the rest potential of ferromagnetic electrodes in paramagnetic
solutions of their salts. Anodic shifts of up to 60 mV in a field of 1
tesla were observed for 1Miron ...
Magnetic field effects on the electrodeposition and electrodissolution of copper
(Trinity College (Dublin, Ireland). School of Physics, 2001)
The effect of a static magnetic field on the electrodeposition and electrodissolution of
copper in acidified copper sulphate solution was investigated. The primary effect of the
field was to increase the rate of mass ...