Results 51 to 60 of about 2,058,920 (369)

Effectiveness of Virtual Reality in Nursing Education: Meta-Analysis

open access: yesJournal of Medical Internet Research, 2020
Background Virtual reality (VR) is the use of computer technology to create an interactive three-dimensional (3D) world, which gives users a sense of spatial presence.
Feng-Qin Chen   +6 more
semanticscholar   +1 more source

Therapists Make the Switch to Telepsychology to Safely Continue Treating Their Patients During the COVID-19 Pandemic. Virtual Reality Telepsychology May Be Next

open access: yesFrontiers in Virtual Reality, 2021
Before COVID-19, most therapists had concerns about telepsychology, and only treated patients in person. During the COVID-19 lockdown, patients still needed therapy, but in-person therapy sessions became unsafe.
Mariana Sampaio   +4 more
semanticscholar   +1 more source

Interface Based on Electrooculography for Velocity Control of a Robot Arm

open access: yesApplied Bionics and Biomechanics, 2010
This paper describes a technique based on electrooculography to control a robot arm. This technique detects the movement of the eyes, measuring the difference of potential between the cornea and the retina by placing electrodes around the ocular area ...
Eduardo Iáñez   +3 more
doaj   +1 more source

Fixed-Time Disturbance Observer-Based Adaptive Finite-Time Guidance Law Design considering Impact Angle Constraint and Autopilot Dynamics

open access: yesComplexity, 2021
This paper aims to establish an effective guidance law to accomplish the interception guidance mission for a missile intercepting a target with impact angle constraint and autopilot dynamics.
Yunjie Wu   +4 more
doaj   +1 more source

Virtual Reality as Pedagogical Tool to Enhance Experiential Learning: A Systematic Literature Review

open access: yesEducation Research International, 2021
Since half of the century, technology has dominated the modern era. The rapid advancement of technology has reached generating artificial intelligence and artificial realities.
M. M. Asad   +3 more
semanticscholar   +1 more source

Virtual reality [PDF]

open access: yesIEEE Potentials, 1998
Virtual reality is still in its infancy. However, many contemporary applications already have proven virtual reality to be indispensable to everyday life. For instance, the technology of virtual product design and manufacturing makes the new products better and cheaper.
Chan, KW, Gibson, I, Zheng, JM
openaire   +3 more sources

A Video-Based Cognitive Emotion Recognition Method Using an Active Learning Algorithm Based on Complexity and Uncertainty

open access: yesApplied Sciences
The cognitive emotions of individuals during tasks largely determine the success or failure of tasks in various fields such as the military, medical, industrial fields, etc.
Hongduo Wu   +6 more
doaj   +1 more source

Multiple-Echo Suppression Modeling and Experimental Verification for Acoustic Transmission along Periodic Drillstring Using Dual Receivers

open access: yesShock and Vibration, 2014
In the oil industry, the accompanied reverberation is a major constraint in the transmission rate and distance because the drillstring is a heterogeneous assembly.
Li Cheng   +3 more
doaj   +1 more source

Virtual Reality for Neurorehabilitation and Cognitive Enhancement

open access: yesBrain Science, 2021
Our access to computer-generated worlds changes the way we feel, how we think, and how we solve problems. In this review, we explore the utility of different types of virtual reality, immersive or non-immersive, for providing controllable, safe ...
Danko D. Georgiev   +4 more
semanticscholar   +1 more source

Computation Lithography: Virtual Reality and Virtual Virtuality [PDF]

open access: yesECS Transactions, 2009
Computation lithography is enabled by a combination of physical understanding, mathematical abstraction, and implementation simplification. An application in the virtual world of computation lithography can be a virtual reality or a virtual virtuality depending on its engineering sensible-ness and technical feasibility.
Wong, AKK, Lam, EY
openaire   +7 more sources

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