Results 1 to 10 of about 13,532 (156)

Survival Across the Fitness-Stress Continuum Under the Ecological Stress Theory of Aging: Caloric Restriction and Ionizing Radiation [PDF]

Dose-Response, 2010
Free living organisms typically occur in harsh environments challenged by abiotic stresses of varying intensities. Taking ionizing radiation and caloric restriction as examples, environmental variation from benign to extreme gives a fitness-stress ...
Peter A. Parsons
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The Caloric Theory of Heat and Carnot's Principle [PDF]

Proceedings of the Physical Society of London, 1910
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Hugh Longbourne Callendar
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Spin caloric transport from density-functional theory [PDF]

Journal of Physics D: Applied Physics, 2018
Spin caloric transport refers to the coupling of heat with spin transport. Its applications primarily concern the generation of spin currents and control of magnetisation by temperature gradients for information technology, known by the synonym spin caloritronics.
Voicu Popescu, Peter Kratzer, P. Entel, Christian Heiliger, Michael Czerner, Katarina Tauber, Franziska Töpler, Christian Herschbach, Dmitry V. Fedorov, Martin Gradhand, Ingrid Mertig, Roman Kováčik, Phivos Mavropoulos, Daniel Wortmann, Stefan Blügel, Frank Freimuth, Yuriy Mokrousov, Sebastian Wimmer, D. Ködderitzsch, Marten Seemann, Kristina Chadova, H. Ebert   +21 more
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A General Life History Theory for Effects of Caloric Restriction on Health Maintenance [PDF]

BMC Systems Biology, 2011
Caloric restriction (CR) has been shown to keep organisms in a relatively youthful and healthy state compared to ad libitum fed counterparts, as well as to extend the lifespan of a diverse set of organisms. Several attempts have been made to understand the underlying mechanisms from the viewpoint of energy tradeoffs in organisms' life histories ...
Chen Hou, Kendra Bolt, Aviv Bergman
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Caloric curve for finite nuclei in Thomas-Fermi theory [PDF]

Physical Review C, 1997
In a finite temperature Thomas-Fermi theory with realistic nuclear interactions, we construct caloric curves for finite nuclei enclosed in a sphere of about $4 - 8$ times the normal nuclear volume. The specific heat capacity $C_v$ shows a peaked structure that is possibly indicative of a liquid-gas phase transition in finite nuclear systems.
J. N. De, S. Das Gupta, S. Shlomo, S. K. Samaddar   +3 more
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ChatGPT4 on the Caloric Theory of Heat

European Journal of Applied Physics, 2023
This is my first attempt to communicate with the ChatGPT4 on the caloric theory of heat. ChatGPT4 reacted promptly with a good overview of this topic. ChatGPT4 during our half hour conversation brought a new view to this topic with some unknown references to the author of this contribution.
Jiřı́ Stávek
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Frustrated magnetism and caloric effects in Mn-based antiperovskite nitrides: Ab initio theory [PDF]

Physical Review B, 2017
We model changes of magnetic ordering in Mn-antiperovskite nitrides driven by biaxial lattice strain at zero and at finite temperature. We employ a non-collinear spin-polarised density functional theory to compare the response of the geometrically frustrated exchange interactions to a tetragonal symmetry breaking (the so called piezomagnetic effect ...
Jan Zemen, Eduardo Mendive-Tapia, Z. Gercsi, Rudra Banerjee, J. B. Staunton, K. G. Sandeman   +5 more
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Assessing Use of Caloric Information on Restaurant Menus and Resulting Meal Selection in Saudi Arabia: Application of the Theory of Planned Behavior [PDF]

American Journal of Health Education, 2021
Background: Beginning in 2019, the Saudi Government required restaurants to post caloric information on menus to facilitate informed meal choices by Saudi consumers. Purpose: To assess the impact on consumer food choices, leveraging TPB, related to caloric information on menus among restaurants in Saudi Arabia.
Areej Ali Alkhathami, Areej Turki Duraihim, Fay Fallaj Almansour, Ghada Abdulaziz Alotay, Hadeel Sami Alnowaiser, Basil H. Aboul‐Enein, Enmanuel A. Chavarria, Nada Benajiba   +7 more
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Caloric effects around phase transitions in magnetic materials described by ab initio theory: The electronic glue and fluctuating local moments [PDF]

Journal of Applied Physics, 2020
We describe magneto-, baro-, and elastocaloric effects (MCEs, BCEs, and eCEs) in materials, which possess both discontinuous (first-order) and continuous (second-order) magnetic phase transitions. Our ab initio theory of the interacting electrons of materials in terms of disordered local moments has produced explicit mechanisms for the drivers of these
Eduardo Mendive-Tapia, J. B. Staunton
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Carnot and the Archetype of Waterfalls [PDF]

Entropy
Carnot treats Heat as a Force of Nature, with its typical fundamental characteristics of intensity and thermal tension (temperature and temperature difference), extension (amount of heat, i.e., caloric), and power.
Hans U. Fuchs, Elisabeth Dumont, Federico Corni   +2 more
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