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Search results for Monte Carlo simulations

Nanomaterials Jan 15, 2015

Shining a light on quantum dots measurement

Due to their nanoscale dimensions and sensitivity to light, quantum dots are being used for a number of bioimaging applications including in vivo imaging of tumor cells, detection of biomolecules, and measurement of pH changes.

General Âé¶¹ÒùÔºics Dec 17, 2014

Ultrafast imaging of complex systems in 3D at near atomic resolution nears

It is becoming possible to image complex systems in 3-D with near-atomic resolution on ultrafast timescales using extremely intense X-ray free-electron laser (XFEL) pulses.

Optics & Photonics Dec 3, 2014

Ever tried a 'laser delicious' apple?

The ability to detect when to harvest "climacteric" fruits—such as apples, bananas, pears and tomatoes—at the precise moment to ensure "peak edibleness" in terms of both taste and texture may soon be within reach for ...

Nanomaterials Dec 3, 2014

Designing complex structures beyond the capabilities of conventional lithography

Gold nanoparticles smaller than 10 nanometers spontaneously self-organize in entirely new ways when trapped inside channel-like templates. A new study shows that this feature could facilitate easier nanoscale manufacturing ...

Other Dec 2, 2014

New computing applications expedite animal breeding

A doctoral thesis studied new statistical methods for animal breeding, based on which extensive livestock data samples can be analysed, and complex models used, more efficiently. Computing times lasting months can be reduced ...

Superconductivity Nov 3, 2014

Team develops computational model for predicting superconductivity

(Âé¶¹ÒùÔº) —Researchers studying iron-based superconductors are combining novel electronic structure algorithms with the high-performance computing power of the Department of Energy's Titan supercomputer at Oak Ridge National ...

Materials Science Oct 31, 2014

Stretching oxides to modulate electrochemical properties

Solid oxide fuel cells and solid oxide electrolysis cells hold the promise of highly efficient energy conversion, with lower pollution, to meet increasing global energy demands. But these devices need good catalysis to speed ...

Energy & Green Tech Oct 13, 2014

Simulating the cost of generating a combination of electricity sources

Increasing reliance on renewable energies is the way to achieve greater CO2 emission sustainability and energy independence. As such energies are yet only available intermittently and energy cannot be stored easily, most ...

Earth Sciences Oct 13, 2014

Scientists determine which modeling parameters are most influential in simulating clouds

Like building a high-performance engine, the components you add to a climate model determine the quality of the finished product. A new study led by Pacific Northwest National Laboratory looked for which "tunable" variables ...

Optics & Photonics Sep 12, 2014

New energy record set for multilayer-coated mirrors

Multilayer-coated mirrors, if used as focusing optics in the soft gamma-ray photon energy range, can enable and advance a range of scientific and technological applications that would benefit from the large improvements in ...

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