Results 21 to 30 of about 19,691 (265)

Analyzing the Use of Heuristics in a Virtual Reality Learning Context: A Literature Review

open access: yesInformatics, 2022
With concepts such as immersion and presence, known as hedonistic qualities of importance in the virtual reality (VR) experience, the question arises whether the more pragmatic heuristics are effective in the evaluation of an artifact.
Abdulghafour Mohammad, Line Pedersen
doaj   +1 more source

User Centered Design of Interaction Techniques for VR-Based Automotive Design Reviews

open access: yesFrontiers in Robotics and AI, 2019
The exterior design is one of the most important selling propositions in the automotive premium market. Because of progressing digitization in the automotive industry, it is increasingly assessed using virtual 3D models. In this context, Virtual Reality (
Matthias de Clerk   +3 more
doaj   +1 more source

Virtual delivery of improvisational movement and social engagement interventions in the IMOVE trial during the COVID-19 pandemic

open access: yesContemporary Clinical Trials Communications, 2023
Background: IMOVE evaluated the contributions of movement and social engagement to quality of life, brain network connectivity, and motor and social-emotional functioning in people with early-stage Alzheimer's disease participating with a caregiver.
Jason T. Fanning   +14 more
doaj   +1 more source

Efficient iterative virtual screening with Apache Spark and conformal prediction [PDF]

open access: yesJournal of Cheminformatics, 2018
Docking and scoring large libraries of ligands against target proteins forms the basis of structure-based virtual screening. The problem is trivially parallelizable, and calculations are generally carried out on computer clusters or on large workstations in a brute force manner, by docking and scoring all available ligands.In this study we propose a ...
Laeeq Ahmed   +6 more
openaire   +3 more sources

THE LOAD SPECTRUM ACQUISITION OF LIGHT BUS BODY BASED ON MULTI-BODY DYNAMICS MODEL AND FATIGUE LIFE EVALUATION

open access: yesJixie qiangdu, 2021
In order to effectively evaluate the fatigue life of a light bus body structure,the multi-body dynamics body model was built with ADAMS,the accuracy of the model was validated by calibration with measurement data.
DING WenMin
doaj  

Virtual prototype and GaN HEMT based high frequency LLC converter design

open access: yesThe Journal of Engineering, 2019
Gallium nitride (GaN) high-electron-mobility transistor (HEMT) with the merits of the fast switch speed, low on resistance and low switch loss is applicable to high-frequency LLC converters.
Long Xiao   +4 more
doaj   +1 more source

Optimal Power and Frequency Control of Microgrid Cluster With Mixed Loads

open access: yesIEEE Open Access Journal of Power and Energy, 2022
In recent years, voltage and frequency regulation issues have been extensively discussed for the microgrid clusters (MGCs), as the high penetration of renewable energy resources (RES) might affect the continuous operation of the microgrid (MG ...
Saleh Dinkhah   +2 more
doaj   +1 more source

Development of a virtual interactive system for Dahua Lou loom based on knowledge ontology-driven technology

open access: yesHeritage Science, 2023
The Dahua Lou loom, pivotal to Nanjing Yunjin weaving, constitutes an integral part of global intangible cultural heritage. Its intricate weaving technique remains unmatched by modern machinery, marking it as a vital cultural artefact warranting ...
Lu Lu, Mengting Li
doaj   +1 more source

Virtual Simulation Management of Data Traffic Optimization of Big Data Cloud Platform considering Multipoint Mapping Algorithm

open access: yesAdvances in Multimedia, 2021
With the continuous development of Internet, cloud computing, and other technologies, build a cloud platform based on Cloud Computing Center, but how to effectively carry out operation and maintenance and face users to ensure the continuity and ...
Haibo Wu
doaj   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

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