ORCID Profile
0000-0001-9835-9932
Current Organisations
The Hong Kong Polytechnic University
,
International Tangible Interaction Design Lab
,
Seoul National University
,
Korea Institute of Industrial Technology
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Communication Technology and Digital Media Studies | Law and Society | Law | Human Rights Law
Expanding Knowledge in Law and Legal Studies | Social Class and Inequalities | Law Reform |
Publisher: Elsevier BV
Date: 08-2015
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C5MH00284B
Abstract: Non-volatile and flow properties of ionic liquids allow for simple ‘fill and seal’ approach to fabricate high-performance wearable sensors without materials delamination or cracking.
Publisher: IEEE
Date: 09-2015
Publisher: Springer International Publishing
Date: 2017
Publisher: MDPI AG
Date: 26-10-2021
DOI: 10.3390/MA14216409
Abstract: Purpose: Using micro-CT and finite element analysis to establish regional variation microarchitectures and correlation with mechanical properties of cervical articular facet trabecular bone to predict cervical spine security and material properties. Methods: A total of 144 cervical articular processes (each articular was separate to four region of interest (ROI), superior-anterior (SA), superior-posterior (SP), inferior-anterior (IA), and inferior-posterior (IP) regions) specimens with a volume of 5 × 5 × 5 mm3 were scanned by micro-CT, and allowable stress and other mechanical properties parameters in each region were calculated after mechanical testing, then the effectiveness was verified of finite element models by ABAQUS software. Results: Maximum and minimum values of C2–C7 articular processes and regions are C5 and C7 level, SA and SP regions for bone volume fraction (BV/TV) and trabecular thickness (Tb.Th), whose variation tendency is similar to the Young’s modulus, allowable stress, BMD, maximum force and strain. Between Young’s modulus and all microstructure parameters, especially between BV/TV, bone mineral density (BMD) and Tb.Th, had higher linear regression coefficients R2 = 0.5676, 0.6382, 0.3535, respectively. BMD and yield strength, BV/TV, and allowable stress also had better regression coefficients, R2 = 0.5227, 0.5259, 0.5426, respectively. Conclusions: The contribution of the microstructure and mechanical properties of the C2–C7 cervical spine to the movement of the cervical spine is different and has a good correlation and the effectiveness of the finite element model is also verified that we can correctly calculate the microstructure and mechanical properties of the cervical articular process to evaluate the stability and injury risk of cervical vertebrae by the established model.
Publisher: Springer International Publishing
Date: 2017
Publisher: Elsevier BV
Date: 12-2017
Publisher: Springer International Publishing
Date: 2018
Publisher: IEEE
Date: 11-2016
Publisher: Elsevier BV
Date: 05-2017
Publisher: Springer International Publishing
Date: 2021
Publisher: Springer International Publishing
Date: 2020
Publisher: Medknow
Date: 2012
Publisher: Wiley
Date: 02-2021
Abstract: A virtual world has now become a reality as augmented reality (AR) and virtual reality (VR) technology become commercially available. Similar to how humans interact with the physical world, AR and VR systems rely on human–machine interface (HMI) sensors to interact with the virtual world. Currently, this is achieved via state of‐the‐art wearable visual and auditory tools that are rigid, bulky, and burdensome, thereby causing discomfort during practical application. To this end, a skin sensory interface has the potential to serve as the next‐generation AR/VR technology because skin‐like wearable sensors have advantages in that they can be ultrathin, ultra‐soft, conformal, and imperceptible, which provides the ultimate comfort and immersive experience for users. In this progress report, nanowire‐based soft wearable HMI sensors including acoustic, strain, pressure sensors, and physiological sensors are reviewed that may be adopted as skin sensory inputs in future AR/VR systems. Further, nanowire‐based soft contact lenses, haptic force, and thermal and vibration actuators are covered as potential means of feedback for future AR/VR systems. Considering the possible effects of the virtual world on human health, skin‐like wearable artery pulses, glucose, and lactate sensors are also described, which may enable imperceptible health monitoring during future AR/VR practices.
Publisher: Elsevier BV
Date: 08-2015
Publisher: Elsevier BV
Date: 08-2015
Publisher: Springer International Publishing
Date: 2021
Publisher: Springer International Publishing
Date: 25-07-2020
Publisher: Elsevier BV
Date: 02-2019
Publisher: Elsevier BV
Date: 05-2017
Publisher: Elsevier BV
Date: 2014
Publisher: Elsevier BV
Date: 12-2017
Publisher: ACM
Date: 26-02-2023
Publisher: JMIR Publications Inc.
Date: 07-02-2023
Abstract: otion tracking technology is the intermediary conveying activity data to healthcare professionals and the public. Acquiring data through motion tracking is a prerequisite for activity analysis and physical activity intervention. However, the motion tracking data investigation procedure has not yet been systematically reported in relation to users in activity recognition of healthcare application studies. onitoring and analysing daily living and physical activities can provide vital information for disease prevention and healthy life promotion. This study aims at 1) systematically reviewing motion tracking of daily living and physical activities and activity identification in healthcare application research, 2) identifying the interaction between devices, participants, and environments by positioning designers' perspectives, 3) analysing the process of the health application research. systematic review was conducted to investigate motion tracking data and the research process of daily living and physical activities in healthcare and physical wellness applications. The review was performed in four electronic databases: Scopus, Web of Science, EBSCO, and PubMed. By applying Actor Network Theory and Data-enabled Design, we analysed motion tracking data and the interaction of humans, devices, and environments in healthcare and physical wellness application research scenarios. ifty-five articles were included for full-text appraisal after the abstract screening process. The studies with accelerometer and gyroscope sensors comprised the core of the investigations (n=43 78.2%), in which the studies using a portable device (n=11 20%) and using multiple sensors that can achieve motion tracking (n=16 29.1%). The sensors placements are implemented on full body (n=16 29.1%) and in physical spaces (n=17 30.9%). Researchers focused on lab-based activities in healthcare application study and aimed for professional use, such as activity identification and joint functionality. he findings revealed the motion data of participants are isolated from real-world scenarios. The application research for public health monitoring may not match the ersity of motion data in real-life settings, and the interaction between devices and participants is limited. Thus, we propose a designer-involved research process of motion data on daily living and physical activity for healthcare applications combining the DED framework.
Publisher: Springer International Publishing
Date: 25-07-2020
Publisher: IEEE
Date: 2013
Publisher: Knowledge E
Date: 09-02-2017
Abstract: Augmented Reality (AR) technology have been recognised as an effective experience enhancer with a broad application range. It is challenging to explore such potentials in the area of learning and teaching by utilising AR features in behavioural stimulation and monitoring. In this study, the author aims at exploit AR technology to institute a system for cognitive development. The principle goal of such playful learning system is to improve the overall ability of toddlers to function in social environments through cognition forming and behavioural redirecting. This paper introduces an interactive training game that assists children between two and seven years old to develop their cognitive model through intuitive theory-based educational AR gamification. A pilot study implements Montessori training theory is described in this paper. /
Publisher: Springer International Publishing
Date: 2018
Publisher: Elsevier BV
Date: 02-2019
Publisher: Informa UK Limited
Date: 23-07-2023
Publisher: Elsevier BV
Date: 02-2019
Publisher: Springer International Publishing
Date: 2017
Publisher: Wiley
Date: 29-06-2023
Abstract: Stress is a universally ubiquitous emotional state that takes place everywhere and microgestures (MGs) have been verified to indicate more accurate hidden emotions. However, only limited studies attempted to explore how MGs could reflect stress levels. Herein, EmoSense , an emerging technology for wearable systems containing a three‐layer stress detection mechanism, is proposed: 1) converting the MGs into digital signals 2) training a machine learning‐based MG detection model and 3) configuring the stress level based on the MG frequency. To detect the MGs, the swept frequency capacitive sensing technology to is adopted capture the MG signals and the random forest model to detect the MGs effectively is applied. 16 participants are recruited in the pilot study to verify the correlation between stress level and MG frequency. The experimental results further verify that stress level is highly related to other negative emotions that should be studied while handling high stress levels.
Publisher: European Alliance for Innovation n.o.
Date: 04-09-2017
Publisher: Springer International Publishing
Date: 2017
Publisher: Elsevier BV
Date: 2014
Publisher: Knowledge E
Date: 09-02-2017
Abstract: Benefits from the recent technology advancement, such as physical computing and social media, it has become a global industry trend to provide intelligent exercise and self-learning support in an ‘at-home’ environment. However, it is still a design challenge to ensure the safety of users while enhancing their experiences when developing specific ‘at-home’ self-training programs which require high-level techniques, such as ballet dancing. This paper introduces Relevé - an interactive self-learning system for ballet with emphasis on various safety issues. Based on the professional knowledge of ballet dancing posture and kinematic movement research, Relevé intends to answer the needs of ballet dancing home-based self-teaching activities through online courses. The design has been based mainly on the methodologies of tangible interaction design.
Publisher: Springer International Publishing
Date: 2017
Publisher: American Chemical Society (ACS)
Date: 29-10-2018
Publisher: ACM
Date: 14-10-2023
Publisher: ACM
Date: 02-05-2019
Publisher: Elsevier BV
Date: 2015
Publisher: ACM
Date: 14-10-2023
Publisher: Informa UK Limited
Date: 18-07-2023
Publisher: Springer International Publishing
Date: 2021
Publisher: Royal Society of Chemistry (RSC)
Date: 2019
DOI: 10.1039/C9EE00950G
Abstract: Crystalline–amorphous phase boundary engineering can be an effective strategy to develop cost-effective and high-performance electrocatalysts for water splitting.
Publisher: SDEWES Centre
Date: 06-2015
Publisher: Royal Society of Chemistry (RSC)
Date: 2016
DOI: 10.1039/C6NR04056J
Abstract: This work demonstrates a facile "paint-on" approach to fabricate highly stretchable and highly sensitive strain sensors by combining one-dimensional copper nanowire networks with two-dimensional graphite microflakes. This paint-on approach allows for the fabrication of electronic skin (e-skin) patches which can directly replicate with high fidelity the human skin surface they are on, regardless of the topological complexity. This leads to high accuracy for detecting biometric signals for applications in personalised wearable sensors. The copper nanowires contribute to high stretchability and the graphite flakes offer high sensitivity, and their hybrid coating offers the advantages of both. To understand the topological effects on the sensing performance, we utilized fractal shaped elastomeric substrates and systematically compared their stretchability and sensitivity. We could achieve a high stretchability of up to 600% and a maximum gauge factor of 3000. Our simple yet efficient paint-on approach enabled facile fine-tuning of sensitivity/stretchability simply by adjusting ratios of 1D vs. 2D materials in the hybrid coating, and the topological structural designs. This capability leads to a wide range of biomedical sensors demonstrated here, including pulse sensors, prosthetic hands, and a wireless ankle motion sensor.
Publisher: American Chemical Society (ACS)
Date: 18-09-2018
Abstract: Stretchable electronics may enable electronic components to be part of our organs-ideal for future wearable/implantable biodiagnostic systems. One of key challenges is failure of the soft/rigid material interface due to mismatching Young's moduli, which limits stretchability and durability of current systems. Here, we show that standing enokitake-like gold-nanowire-based films chemically bonded to an elastomer can be stretched up to 900% and are highly durable, with >93% conductivity recovery even after 2000 stretching/releasing cycles to 800% strain. Both experimental and modeling reveal that this superior elastic property originates from standing enokitake-like nanowire film structures. The closely packed nanoparticle layer sticks to the top of the nanowires, which easily cracks under strain, whereas the bottom part of the nanowires is compliant with substrate deformation. This leads to tiny V-shaped cracks with a maintained electron transport pathway rather than large U-shaped cracks that are frequently observed for conventional metal films. We further show that our standing nanowire films can serve as current collectors in supercapacitors and second skin-like smart masks for facial expression detection.
Publisher: Public Library of Science (PLoS)
Date: 13-06-2018
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
Location: Korea, Republic of
Start Date: 02-2022
End Date: 01-2026
Amount: $1,004,050.00
Funder: Australian Research Council
View Funded Activity