Search results for thermodynamic limit

Analytical Chemistry Sep 19, 2022

Surface defect engineering of nanowire arrays towards efficient nitrogen reduction for ammonia synthesis

Ammonia is a carbon-neutral energy carrier and potential transportation fuel applied extensively in fertilizers, plastics, and explosives. Conventional ammonia synthesis methods rely primarily on the high-temperature and ...

General Physics Sep 16, 2022

Feeling out of equilibrium in a dual geometric world: A novel theory for nonlinear dissipative phenomena

Losing energy is rarely a good thing, but now, researchers in Japan have shown how to extend the applicability of thermodynamics to systems that are not in equilibrium. By encoding the energy dissipation relationships in ...

General Physics Sep 12, 2022

The thermodynamics of life taking shape

Revealing the scientific laws that govern our world is often considered the "holy grail" by scientists, as such discoveries have wide-ranging implications. In an exciting development from Japan, scientists have shown how ...

Nanomaterials Sep 6, 2022

Liquid cell transmission electron microscopy analysis of semiconductor nanocrystals

Semiconductor nanocrystals of different sizes and shapes can govern the optical and electrical properties of materials. Liquid cell transmission electron microscopy (LCTEM) is an emerging method to observe nanoscale chemical ...

Biochemistry Sep 2, 2022

Designing a way to make oxygen injectable

What if emergency medical personnel could treat a desperately ill patient in need of oxygen with a simple injection instead of having to rely on mechanical ventilation or rush to get them onto a heart-lung bypass machine?

Materials Science Aug 29, 2022

From ancient minerals to new materials: Melting temperature prediction using a graph neural network model

If you apply enough heat, at some point, most things melt, just like ice cream on a hot summer day.

Earth Sciences Aug 25, 2022

Why don't rivers straighten out over time?

Seen from above, the world's greatest rivers can be recognized by their serpentine curves. But how do these shapes form, do they alter over time and does this matter? We turned to our river system expert, Carmelo Juez.

Earth Sciences Aug 17, 2022

Geological carbon sequestration in mantle rocks prevents large earthquakes in parts of the San Andreas Fault

The San Andreas Fault in California is renowned for its large and infrequent earthquakes. However, some segments of the San Andreas Fault (SAF) instead are characterized by frequent quakes of small to moderate magnitude and ...

Biotechnology Aug 16, 2022

New modeling approach helps advance cryopreservation

Cryopreserving tissues and organs without damaging them requires a delicate dance through the principles of thermodynamics. Carnegie Mellon University's Biothermal Technology Laboratory has a novel modeling approach for isochoric ...

Biochemistry Jul 25, 2022

Simulating 3D-AFM images for systems not in equilibrium

Researchers at Kanazawa University report in the Journal of Physical Chemistry Letters how to simulate 3D atomic force microscopy images of out-of-equilibrium systems involving biomolecules. The approach makes use of a celebrated ...

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