Results 271 to 280 of about 5,061,650 (325)

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

An Amendment to the Second Law

Journal of Non-Equilibrium Thermodynamics, 1996
The authors propose a precise statement of the second law of thermodynamics -- as used in continuum thermodynamics -- which includes an ``amendment'' (expression used by the authors) in order to systematically rule out solutions of the balance equations which do not satisfy the second law.
Muschik, W., Ehrentraut, H.
openaire   +1 more source

What is the Second LAW?*

Journal of Energy Resources Technology, 2015
The thesis of this article is that thermodynamics is a rigorous science, and that the first law and the second law can be stated in an unambiguous and general way so that their implications are concrete and valid for both equilibrium and nonequilibrium states. In this light, we summarize the principles of thermodynamics, and introduce a graphical tool,
Gyftopoulos, Elias, BERETTA, Gian Paolo
openaire   +1 more source

The Second Law of Thermodynamics and the Heart

Future Cardiology, 2012
The second law of thermodynamics explains the phenomenon of irreversibility and the increasing entropic trend of nature. Similar to human-made machines, living structures are subjected to entropy generation, becoming 'worn' and 'damaged' from use. However, they have the possibility of eluding or deferring these processes.
Dini, Frank Lloyd   +3 more
openaire   +2 more sources

Second thoughts on the second law

European Journal of Physics, 1999
Summary: An idea of an approach to the second law of thermodynamics in the introductory physics course is sketched, that only changes some accents in the traditional thermodynamic approach to expose some inappropriate views.
openaire   +1 more source

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