Results 31 to 40 of about 2,374,465 (380)

Functional and Structural Architectures of Allocentric and Egocentric Spatial Coding in Aging: A Combined DTI and fMRI Study

open access: yesFrontiers in Neurology, 2022
BackgroundAging disrupts the optimal balance between neural nodes underlying orienting and attention control functions. Previous studies have suggested that age-related changes in cognitive process are associated to the changes in the myelinated fiber ...
Abiot Y. Derbie   +3 more
doaj   +1 more source

Deformed symmetries from quantum relational observables [PDF]

open access: yes, 2007
Deformed Special Relativity (DSR) is a candidate phenomenological theory to describe the Quantum Gravitational (QG) semi-classical regime. A possible interpretation of DSR can be derived from the notion of deformed reference frame.
Girelli, Florian, Poulin, David
core   +1 more source

Derivation of the Lorentz transformation for determination of space contraction

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics, 2023
The paper demonstrates the incompleteness of the relativistic space contraction formula for space-time coordinates transformation between inertial frames of reference in the existing normally acknowledged version of the theory of special relativity.
Khadka Chandra
doaj   +1 more source

The Context-Variable Self and Autonomy: Exploring Surveillance Experience, (Mis)recognition, and Action at Airport Security Checkpoints

open access: yesFrontiers in Psychology, 2019
This paper critiques and extends the notion of autonomy by examining how common autonomy definitions construct selfhood, with the support of an analysis of airport surveillance experiences.
Meghan E. McNamara, Stephen D. Reicher
doaj   +1 more source

Spatial relation learning in complementary scenarios with deep neural networks

open access: yesFrontiers in Neurorobotics, 2022
A cognitive agent performing in the real world needs to learn relevant concepts about its environment (e.g., objects, color, and shapes) and react accordingly.
Jae Hee Lee   +6 more
doaj   +1 more source

Iteratively Selecting an Easy Reference Frame Makes Unsupervised Video Object Segmentation Easier [PDF]

open access: yesAAAI Conference on Artificial Intelligence, 2021
Unsupervised video object segmentation (UVOS) is a per-pixel binary labeling problem which aims at separating the foreground object from the background in the video without using the ground truth (GT) mask of the foreground object.
Youngjo Lee, Hongje Seong, Euntai Kim
semanticscholar   +1 more source

A two-point boundary value problem on a Lorentz manifold arising in A. Poltorak's concept of reference frame [PDF]

open access: yes, 2006
In A. Poltorak's concept, the reference frame in General Relativity is a certain manifold equipped with a connection. The question under consideration here is whether it is possible to join two events in the space-time by a time-like geodesic if they are
Gliklikh Yu.E   +5 more
core   +2 more sources

Comment concevoir des référentiels de diplômes professionnels sans renoncer au travail réel ?

open access: yesActivités, 2016
The object of this text is to show that the design of frames of reference for diplomas, as it is led today, taking little account of the real work, puts the actors concerned into complex situations.
Stéphane Balas
doaj   +1 more source

A computational model of the referential semantics of projective prepositions [PDF]

open access: yes, 2006
In this paper we present a framework for interpreting locative expressions containing the prepositions in front of and behind. These prepositions have different semantics in the viewer-centred and intrinsic frames of reference (Vandeloise, 1991).
Kelleher, John D., van Genabith, Josef
core   +2 more sources

Efektivitas Peran Keluarga dalam Membentuk Tumbuh Kembang Agama

open access: yesKomunika, 2018
Religion is the choice of human life. Man can accept or reject religion is influenced by their knowledge, attitude and experience, or known as personal and social aspects. These two aspects influence each other in determining human behavior.
Enung Asmaya
doaj   +1 more source

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