Results 31 to 40 of about 731,597 (291)

Does a computer have an arrow of time? [PDF]

, 2007
In [Sch05a], it is argued that Boltzmann's intuition, that the psychological arrow of time is necessarily aligned with the thermodynamic arrow, is correct.
Maroney, Owen, Maroney, OJE, O J E Maroney   +2 more
core   +1 more source

The arrow of time of brain signals in cognition: Potential intriguing role of parts of the default mode network [PDF]

, 2023
A promising idea in human cognitive neuroscience is that the default mode network (DMN) is responsible for coordinating the recruitment and scheduling of networks for computing and solving task-specific cognitive problems.
Sitt, Jacobo Diego, Jacobo D. Sitt, Sanz Perl Hernandez, Yonatan, B. T. Thomas Yeo, Deco, Gustavo, de la Fuente, Laura, Laura de la Fuente, Yonatan Sanz Perl, Gustavo Deco, Yeo, B. T. Thomas, de la Fuente, L., Deco, G., Tagliazucchi, Enzo Rodolfo, Kringelbach, M., Kringelbach, Morten L., Sitt, J., Yeo, B., Morten L. Kringelbach, Perl, Y., Tagliazucchi, E., Enzo Tagliazucchi   +20 more
core   +1 more source

Epistemological Suggestions in „Entropy Low and Economic Process” [PDF]

Theoretical and Applied Economics, 2006
The paper is aimed to derive, on criticism basis (following, especially, the critic rationalism, as method), epistemological suggestions from the crucial work of Nicholas Georgescu-Roegen, “The Entropy Law and the Economic Process”, in order to these ...
Emil Dinga, Cornel Ionescu
doaj   +1 more source

Remarks on the Compatibility of Opposite Arrows of Time II

Entropy, 2006
In a series of papers [1,2,3], Lawrence Schulman presented examples which demonstrate the compatibility of opposite arrows of time in various situations.
H. D. Zeh
doaj   +1 more source

Hydrophobic Mesoporous Silica-Coated Solid-Phase Microextraction Arrow System for the Determination of Six Biogenic Amines in Pork and Fish

Foods, 2023
In this study, a functionalized mesoporous silica-coated solid-phase microextraction (SPME) Arrow system was developed for the enrichment of six biogenic amines (BAs) from pork and fish samples before gas chromatographic separation with a mass ...
Mengfei Chen, Hangzhen Lan, Daodong Pan, Tao Zhang   +3 more
doaj   +1 more source

Does Quantum Electrodynamics Have an Arrow of Time? [PDF]

, 2005
Quantum electrodynamics is a time-symmetric theory that is part of the electroweak interaction, which is invariant under a generalized form of this symmetry, the PCT transformation.
Atkinson, David, David Atkinson
core   +1 more source

A Lenient Causal Arrow of Time?

Entropy, 2018
One of the basic assumptions underlying Bell’s theorem is the causal arrow of time, having to do with temporal order rather than spatial separation.
Nathan Argaman
doaj   +1 more source

Identification of a Gravitational Arrow of Time [PDF]

Physical Review Letters, 2014
It is widely believed that special initial conditions must be imposed on any time-symmetric law if its solutions are to exhibit behavior of any kind that defines an `arrow of time'. We show that this is not so. The simplest non-trivial time-symmetric law that can be used to model a dynamically closed universe is the Newtonian $N$-body problem with ...
Barbour, Julian, Koslowski, Tim, Mercati, Flavio   +2 more
openaire   +3 more sources

Discovering the Arrow of Time in Machine Learning

Information, 2021
Machine learning (ML) is increasingly useful as data grow in volume and accessibility. ML can perform tasks (e.g., categorisation, decision making, anomaly detection, etc.) through experience and without explicit instruction, even when the data are too ...
J. Kasmire, Anran Zhao
doaj   +1 more source

Length of Time’s Arrow

Physical Review Letters, 2008
An unresolved problem in physics is how the thermodynamic arrow of time arises from an underlying time reversible dynamics. We contribute to this issue by developing a measure of time-symmetry breaking, and by using the work fluctuation relations, we determine the time asymmetry of recent single molecule RNA unfolding experiments.
Feng, Edward H., Crooks, Gavin E.
openaire   +4 more sources