Results 91 to 100 of about 8,747,851 (252)

Optic flow based perception of two-dimensional trajectories and the effects of a single landmark. [PDF]

open access: yes, 2001
It is well established that human observers can detect their heading direction on a very short time scale on the basis of optic flow (500ms; Hooge et al., 2000). Can they also integrate these perceptions over time to reconstruct a 2D trajectory simulated
Bertin, R.J.V., Israël, I.
core  

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

The ear against the eye : Vertov’s symphony [PDF]

open access: yes, 2010
Vertov defined the basic qualities of his Cine-Eye by means of a simple negation: it sees what remains inaccessible to the human eye. This means that in his films we see media-based and media-produced images that have nothing to do with the imitation of ...
Bulgakowa, Oksana
core  

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha   +18 more
wiley   +1 more source

Perception of the Body in Space: Mechanisms [PDF]

open access: yes
The principal topic is the perception of body orientation and motion in space and the extent to which these perceptual abstraction can be related directly to the knowledge of sensory mechanisms, particularly for the vestibular apparatus.
Young, Laurence R.
core   +1 more source

The geometry of manifolds and the perception of space

open access: yes, 2016
This essay discusses the development of key geometric ideas in the 19th century which led to the formulation of the concept of an abstract manifold (which was not necessarily tied to an ambient Euclidean space) by Hermann Weyl in 1913.
A Einstein   +7 more
core   +1 more source

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

open access: yesAdvanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter   +4 more
wiley   +1 more source

Differential Angular Expansion in Perceived Direction in Azimuth and Elevation Are Yoked to the Presence of a Perceived Ground Plane

open access: yesVision, 2018
It has been proposed that perceived angular direction relative to straight-ahead is exaggerated in perception, and that this exaggeration is greater in elevation (or declination) than in azimuth.
Frank H. Durgin, Umi I. Keezing
doaj   +1 more source

The Language of Color in Home-Office Design: Emotional, Perceptual, and Functional Dimensions of Wall Colors

open access: yesJournal of Architectural Sciences and Applications
The flexible working conditions of the digital age have made it necessary to designate parts of the home as workspaces. Architectural elements such as color, texture, and lighting, in home-office environments play a crucial role in shaping user ...
Fazila Duyan, Nur Şener
doaj   +1 more source

Socio-Spatial Ward Design and Perceived Therapeutic Benefits of Outdoor Environments in Nigerian Psychiatric Hospitals

open access: yesJournal of Studies in Science and Engineering
While environmental psychology theories support the therapeutic potential of the outdoor environment in hospitals, studies are predominantly from Western cultures.
Chijioke Chinyere Onwuzuligbo   +4 more
doaj   +1 more source

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