Results 11 to 20 of about 19,691 (265)

Identifying Women at Risk for Polycystic Ovary Syndrome Using a Mobile Health App: Virtual Tool Functionality Assessment

open access: yesJMIR Formative Research, 2020
BackgroundPolycystic ovary syndrome (PCOS) is an endocrine disrupting disorder affecting about 10% of reproductive-aged women. PCOS diagnosis may be delayed several years and may require multiple physicians, resulting in lost time for risk-reducing ...
Rodriguez, Erika Marie   +5 more
doaj   +1 more source

Analysis of Unsatisfying User Experiences and Unmet Psychological Needs for Virtual Reality Exergames Using Deep Learning Approach

open access: yesInformation, 2021
The number of consumers playing virtual reality games is booming. To speed up product iteration, the user experience team needs to collect and analyze unsatisfying experiences in time.
Xiaoyan Zhang   +4 more
doaj   +1 more source

Sub-frame Crack Rig Testing and Simulation Analysis Based on Full-vehicle Rough Road Spectrum [PDF]

open access: yesZhengzhou Daxue xuebao. Gongxue ban
The study was conducted to examine the durability issue occurred in front stabilizer bar bracket connected to sub-frame in full vehicle testing. Firstly, stabilizer bar system was plastered with strain gauges and calibrated, and drop link force and ...
HAN Yanyan   +3 more
doaj   +1 more source

Preliminary research on the operation mode of virtual-real integration in fully-mechanized mining face based on industrial metaverse

open access: yesMeitan kexue jishu, 2023
The key to promoting intelligent construction is to integrate the digital twin technology form the operation mode of virtual and real integration. And the industrial metaverse based on digital twin is the future development direction of intelligent ...
Jiacheng XIE   +5 more
doaj   +1 more source

VALID: a perceptually validated Virtual Avatar Library for Inclusion and Diversity

open access: yesFrontiers in Virtual Reality, 2023
As consumer adoption of immersive technologies grows, virtual avatars will play a prominent role in the future of social computing. However, as people begin to interact more frequently through virtual avatars, it is important to ensure that the research ...
Tiffany D. Do   +3 more
doaj   +1 more source

Fatigue Analysis of a Light Truck Rear Axle Based on Virtual Iteration Method

open access: yesShock and Vibration, 2022
Firstly, the MBD (multi-body dynamics) model of the whole vehicle is built according to the measured vehicle parameters. Then, the road spectra acquisition test is carried out.
Donglong Zhou, Jianlong Chang
doaj   +1 more source

Modelling Feedback in Virtual Patients: An Iterative Approach

open access: yes, 2018
Virtual Patients (VPs) offer learners the opportunity to practice clinical reasoning skills and have recently been integrated in Massive Open Online Courses (MOOCs). Feedback is a central part of a branched VP, allowing the learner to reflect on the consequences of their decisions and actions.
Natalia Stathakarou   +3 more
openaire   +4 more sources

Perceptual Pat: A Virtual Human System for Iterative Visualization Design

open access: yesCoRR, 2023
Designing a visualization is often a process of iterative refinement where the designer improves a chart over time by adding features, improving encodings, and fixing mistakes. However, effective design requires external critique and evaluation. Unfortunately, such critique is not always available on short notice and evaluation can be costly.
Sungbok Shin   +2 more
openaire   +2 more sources

RESEARCH ON THE RELATIONSHIP BETWEEN LOAD ANALYSIS METHOD AND FATIGUE OF LOWER CONTROL ARM

open access: yesJixie qiangdu, 2021
To explore the influence of virtual road surface method,virtual iteration method and fixed body method on the damage of lower control arm,the data from the test site was used. The accuracy of vehicle multi-body dynamics model was verified by suspension K&
DU Jian   +3 more
doaj  

Iterative Learning Consensus Control for Nonlinear Partial Difference Multiagent Systems with Time Delay

open access: yesComplexity, 2021
This paper considers the consensus control problem of nonlinear spatial-temporal hyperbolic partial difference multiagent systems and parabolic partial difference multiagent systems with time delay. Based on the system’s own fixed topology and the method
Cun Wang   +3 more
doaj   +1 more source

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