Results 21 to 30 of about 2,121,687 (356)
Frontiers in Robotics and AI, 2022 In dynamic (social) environments, an affective state of “stress” can be adaptive and promote agent wellbeing, but maladaptive if not appropriately regulated.
Imran Khan +2 more
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American Journal of Physics, 2016 More than a decade ago, Edwin Taylor issued a “call to action” that presented the case for basing introductory university mechanics teaching around the principle of stationary action [E. F. Taylor, Am. J. Phys. 71, 423–425 (2003)]. We report on our response to that call in the form of an investigation of the teaching and learning of the stationary ...
Craig Savage, Lachlan McGinness
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Causality in Discrete Time Physics Derived from Maupertuis Reduced Action Principle
Entropy, 2021 Causality describes the process and consequences from an action: a cause has an effect. Causality is preserved in classical physics as well as in special and general theories of relativity.
Roland Riek, Atanu Chatterjee
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A Dynamical, Radically Embodied, and Ecological Theory of Rhythm Development
Frontiers in Psychology, 2022 Musical rhythm abilities—the perception of and coordinated action to the rhythmic structure of music—undergo remarkable change over human development.
Parker Tichko +4 more
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An algorithm for discovering Lagrangians automatically from data [PDF]
PeerJ Computer Science, 2015 An activity fundamental to science is building mathematical models. These models are used to both predict the results of future experiments and gain insight into the structure of the system under study.
Daniel J.A. Hills +2 more
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Geometric and physical interpretation of the action principle
Scientific Reports, 2023 AbstractWe give a geometric interpretation for the principle of stationary action in classical Lagrangian particle mechanics. In a nutshell, the difference of the action along a path and its variation effectively “counts” the possible evolutions that “go through” the area enclosed.
Gabriele Carcassi, Christine A. Aidala
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Energies, 2023 This article reports an investigation of the Soret and Dufour effects on the double-diffusive natural convection of Al2O3-H2O nanofluids in a U-shaped porous enclosure.
Md. Mahadul Islam +2 more
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أنساق, 2022 John Searle’s concern with Free Will primarily focuses on the concepts he set up in The Relationship between Body and Mind, the chapter where he wanted to show that our perception of this relationship is compatible with our view of nature as a physical ...
Said Ghordi
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Herglotz Action for Homogeneous Cosmology [PDF]
, 2022 We present an action from which the dynamics of homogeneous cosmologies can be derived. The action has no dependence on scale within the system and hence is more parsimonious in its description than the Einstein-Hilbert action. The form of the action follows that pioneered by Herglotz and hence allows for a direct interpretation of the system as being ...
arxiv +1 more source
Charm physics with a tmQCD mixed action
Proceedings of The 38th International Symposium on Lattice Field Theory — PoS(LATTICE2021), 2022 Proceedings of the 38th International Symposium on Lattice Field Theory, LATTICE2021 26th-30th July, 2021, Zoom/Gather@Massachusetts Institute of ...
Conigli, Alessandro +7 more
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