Results 31 to 40 of about 15,849,004 (287)

Learning the Arrow of Time

open access: yesCoRR, 2019
We humans seem to have an innate understanding of the asymmetric progression of time, which we use to efficiently and safely perceive and manipulate our environment. Drawing inspiration from that, we address the problem of learning an arrow of time in a Markov (Decision) Process.
Nasim Rahaman   +4 more
openaire   +3 more sources

Fundamentality and Time’s Arrow [PDF]

open access: yesPhilosophy of Science, 2018
The distribution of matter in our universe is strikingly time asymmetric. Most famously, the Second Law of Thermodynamics says that entropy tends to increase toward the future but not toward the past. But what explains this time-asymmetric distribution of matter?
openaire   +3 more sources

About some Entropy Aspects of Dissipative Systems [PDF]

open access: yesTheoretical and Applied Economics, 2006
This paper is aspiring to get a logical explanation on the entropy velocity (i.e. on the entropy acceleration) in a Universe “endowed” with a dissipative system.
Emil Dinga
doaj   +1 more source

Solid-Phase Microextraction Arrow for the Sampling of Volatile Organic Compounds in Milk Samples

open access: yesSeparations, 2020
A novel sample preparation method based on the use of the Arrow solid-phase microextraction device was used to extract and preconcentrate volatile organic compounds (VOCs) from milk samples prior to their determination by gas chromatography–mass ...
Natalia Manousi   +2 more
doaj   +1 more source

Learning and Using the Arrow of Time [PDF]

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018
We seek to understand the arrow of time in videos - what makes videos look like they are playing forwards or backwards? Can we visualize the cues? Can the arrow of time be a supervisory signal useful for activity analysis? To this end, we build three large-scale video datasets and apply a learning-based approach to these tasks.
Wei, Donglai   +3 more
openaire   +4 more sources

The Cosmological Arrow of Time and the Retarded Potentials

open access: yesUniverse, 2022
We demonstrate that the cosmological arrow of time is the cause for the arrow of time associated with the retarded radiation. This implies that the proposed mathematical model serves to confirm the hypothesis of Gold and Wheeler that the stars radiate ...
Alla A. Yurova   +2 more
doaj   +1 more source

Changing the load of a arrow crane while carrying out loading and unloading works [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2020
The stability of self-propelled jib cranes is a key task in the process of their operation. The developed calculation scheme of the arrow self-propelled crane and the restrictions imposed on its movement in time and space, allowed to obtain mathematical ...
Sladkova L.A, Krylov V.V, Gorelova M.V.
doaj   +1 more source

The influence of eye-gaze and arrow pointing distractors cues on voluntary eye movements [PDF]

open access: yes, 2007
We investigated Ricciardelli et al.'s (2002) claim, that the tendency for gaze direction to elicit automatic attentional following is unique to biologically significant information. Participants made voluntary saccades to targets on the left or the right
Kuhn, Gustav   +7 more
core   +1 more source

A note on singularities and the arrow of time [PDF]

open access: yesSerbian Astronomical Journal, 2000
An interesting thought experiment claiming to highlight the connection between singularities and the global arrow of time is re-analyzed, and a further specification suggested.
Ćirković M.M.
doaj   +1 more source

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