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All Topic Review Biography
Topic Review
Virtual Reality and Robots
There is a significant amount of synergy between virtual reality (VR) and the field of robotics. However, it has only been in approximately the past five years that commercial immersive VR devices have been available to developers. This new availability has led to a rapid increase in research using VR devices in the field of robotics, especially in the development of VR interfaces for operating robots. 
  • 2.6K
  • 25 Jan 2021
Topic Review
Virtual Reality and Metacognition for Learning Disabilities
Learning disabilities are defined as a set of neurodevelopmental disorders of biological basis that induce cognitive abnormalities as well as symptoms related to emotional and behavioral disorders. Metacognition is defined by Drigas and Mitsea as the “set of regulatory meta-abilities and meta-skills that are consciously applied aiming at the smooth operation of the cognitive & psychophysiological mechanism as a means of achieving functional capability, self-efficacy, independent living & life satisfaction. Virtual reality (VR) is commonly regarded as a technology that induces virtual immersion in a digital world via the use of a computerized graphic simulation that allows users to immerse themselves in an interactive three-dimensional world brimming with various sensory and emotional experiences.
  • 1.4K
  • 21 Oct 2022
Topic Review
Virtual Reality and Language Learning
Although VR technology can provide an ideal learning and application environment for learners’ language skill acquisition, the learning performance of different types of learners in virtual environments and differences in their knowledge transfer ability from the virtual to the real environment still need further discussion. In addition, the cognitive style and test environment have an impact on the effect of VR-based oral learning. 
  • 1.4K
  • 12 Nov 2021
Topic Review
Virtual Reality and Its Influence on Brain Health
Dynamic technological development and its enormous impact on modern societies are posing new challenges for 21st-century neuroscience. A special place is occupied by technologies based on virtual reality (VR). VR tools have already played a significant role in both basic and clinical neuroscience due to their high accuracy, sensitivity and specificity and, above all, high ecological value. Being in a digital world affects the functioning of the body as a whole and its individual systems. The data obtained so far, both from experimental and modeling studies, as well as (clinical) observations, indicate their great and promising potential, but apart from the benefits, there are also losses and negative consequences for users.
  • 316
  • 01 Feb 2024
Topic Review
Virtual Reality and Augmented Reality in Education
Virtual reality (VR) and augmented reality (AR) are emerging technologies with a variety of potential benefits for sustainability education. Here, learning processes such as flow and presence seem to determine the learning experience. VR is understood as a computer-generated simulation that is three-dimensional (3D), multisensory, and interactive. The user can inhabit and act within a virtual environment. VR enables unique learning scenarios, as simulations allow students to act as if they were in a real environment while interacting with otherwise intangible or inaccessible objects. VR provides users with the experience of a different world that may otherwise be too dangerous, expensive, or impossible in the real world. AR, in contrast, is used to enhance and enrich the real-world learning experience. It involves overlaying digital information, such as images, videos, 3D models, or text, onto the real-world environment to provide users with additional context, interactivity, and engagement.
  • 362
  • 18 Dec 2023
Topic Review
Virtual Power Plants for Smart Grid Operations
Virtual power plants (VPP) is a crucial component of the smart grid; this is made feasible by the network parts’ ability to coordinate themselves and the grid architecture’s ability to be controlled to its fullest potential.
  • 857
  • 10 Jan 2023
Topic Review
Virtual Power Plants (VPPs)
A virtual power plants (VPPs) is an alternative for the management of Distributed Energy Resources (DER) in the electricity system, which operates based on the concept of the “virtual cloud”. Its specific role is visibility and the technical and commercial integration of DERs in the power system. It is capable of grouping and managing the technical potential of different DERs (microgrids included), regardless of the voltage level at which they are interconnected with the network and without a geographical restriction between the elements. It is modeled as a single virtual element associated with the distribution network to guarantee a safe, efficient, cooperative and complementary operation between its elements, both in commercial and technical aspects. The VPP has the capacity to participate in the electricity market as a manager of controllable loads and as a provider of energy, power reserve and ancillary services.
  • 3.7K
  • 18 Feb 2022
Topic Review
Virtual Power Plants
Due to the rapid growth in power consumption of domestic and industrial appliances, distributed energy generation units face difficulties in supplying power efficiently. The integration of distributed energy resources (DERs) and energy storage systems (ESSs) provides a solution to these problems using appropriate management schemes to achieve optimal operation. Furthermore, to lessen the uncertainties of distributed energy management systems, a decentralized energy management system named virtual power plant (VPP) plays a significant role.
  • 2.9K
  • 18 Dec 2020
Topic Review
Virtual Power Plant Optimization in Smart Grids
Virtual power plants (VPPs) are promising solutions to address the decarbonization and energy efficiency goals in the smart energy grid. They assume the coordination of local energy resources such as energy generation, storage, and consumption. They are used to tackle problems brought by the stochastic nature of renewable energy, lack of energy storage devices, or insufficient local energy flexibility on the demand side. VPP modeling, management, and optimization are open to research problems that should consider, on one side, the local constraints in the operation of the energy resources and power flows and the energy grid’s sustainability objectives on the other side. There are multiple goals to create a VPP, such as to deliver energy services on a market or to the grid operator, to operate a microgrid in autonomy decoupled from the main grid, or to sustain local energy communities. 
  • 1.6K
  • 27 May 2022
Topic Review
Virtual Learning Engagement and Student Academic Performance
This project aims to better understand the relationship among online engagement indicators, continuous assessment marks and personal factors in predicting student performance in final exams.
  • 634
  • 31 Dec 2021
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