Results 11 to 20 of about 30,941 (311)

Playing with the Mind: Magic Tricks in Late Medieval Europe

open access: yesOpen Library of Humanities, 2023
Late medieval manuscript recipe collections frequently record recipes for amusing effects, which this article terms as ‘magic tricks’. Using a source base of 100 largely unstudied manuscript recipe collections, I demonstrate in this paper that these ...
Vanessa da Silva Baptista
doaj   +2 more sources

A survey of spatial disorientation incidence in Polish military pilots

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2020
Objectives The study aimed to establish the current incidence and severity of spatial disorientation (SD) in Polish military pilots when flying different aircraft types over their entire careers, and to determine how SD training and pilots’ flight ...
Rafał Lewkowicz, Marcin Piotr Biernacki
doaj   +1 more source

Locomotor illusions are generated by perceptual body-environment organization [PDF]

open access: yes, 2021
While one is walking, the stimulation by one’s body forms a structure with the stimulation by the environment. This locomotor array of stimulation corresponds to the human-environment relation that one’s body forms with the environment it is moving ...
Angelini, Leonardo   +4 more
core   +1 more source

Visual Illusions in Radiology: Untrue Perceptions in Medical Images and Their Implications for Diagnostic Accuracy

open access: yesFrontiers in Neuroscience, 2021
Errors in radiologic interpretation are largely the result of failures of perception. This remains true despite the increasing use of computer-aided detection and diagnosis.
Robert G. Alexander   +12 more
doaj   +1 more source

Elaboração e avaliação de um instrumento para identificar memórias referentes à Unidade de Terapia Intensiva Development and evaluation of an instrument to identify memories on the Intensive Care Unit

open access: yesJornal Brasileiro de Psiquiatria, 2009
OBJETIVO: Descrever o desenvolvimento de um instrumento para identificar as recordações de pacientes internados em Unidade de Terapia Intensiva (UTI) e verificar a validade de conteúdo e a aplicabilidade do instrumento.
Jaquilene Barreto da Costa   +1 more
doaj   +1 more source

The role of local framework luminance range in the simultaneous lightness contrast illusion with double increments [PDF]

open access: yesPsihologija, 2015
In double increment Simultaneous Lightness Contrast two equiluminant squares rest on darker backgrounds that differ in luminance. Research on such displays has produced conflicting results as to whether an illusion is observed.
Economou Elias
doaj   +1 more source

Abdelmalek Sayad. Le projet migratoire : entre incertitudes et illusions [PDF]

open access: yesREMHU: Revista Interdisciplinar da Mobilidade Humana
Résumé D’après Abdelmalek Sayad, la réalisation du projet migratoire se définit par l’impact des institutions de la société du pays d’accueil et de son système de post-industrialisation sur le mode de vie et le parcours des immigrés, depuis le pays de ...
Abdel-Halim Berretima
doaj   +1 more source

Illusions for life: on the importance of illusions for our life and the role of cinema in creating these illusions [PDF]

open access: yes, 2011
The relationship between art, illusion and reality has been part of philosophical debate for centuries. With the increasing use of digital technologies in modern cinema, this debate entered a new dimension.
Magerstädt, S.
core   +1 more source

No common factor for illusory percepts, but a link between pareidolia and delusion tendency: A test of predictive coding theory

open access: yesFrontiers in Psychology, 2023
Predictive coding theory is an influential view of perception and cognition. It proposes that subjective experience of the sensory information results from a comparison between the sensory input and the top-down prediction about this input, the latter ...
Magdalena Lhotka   +6 more
doaj   +1 more source

Kriege und fatale Illusionen der Besiegbarkeit als Bedrohung. Metatheoretische Beobachtungen und Desiderate gegenwärtiger Philosophie kriegerischer Gewalt

open access: yesLabyrinth: An International Journal for Philosophy, Value Theory and Sociocultural Hermeneutics, 2021
Wars and Fatal Illusions of Defeatability as a Threat. Metatheoretical Observations and Desiderata of a Contemporary Philosophy of Martial Violence This essay deals with the question how war threatens us even when peace seems to reign.
Burkhard Liebsch
doaj   +1 more source

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