A5101665432- Advanced Sensor and Energy Harvesting Materials
- Aerogels and thermal insulation
- Supercapacitor Materials and Fabrication
- Lignin and Wood Chemistry
- Tactile and Sensory Interactions
- Polyoxometalates: Synthesis and Applications
- Conducting polymers and applications
- Catalytic Processes in Materials Science
- Catalysis and Hydrodesulfurization Studies
- Gaze Tracking and Assistive Technology
- EEG and Brain-Computer Interfaces
- Muscle activation and electromyography studies
- Perovskite Materials and Applications
- Electrospun Nanofibers in Biomedical Applications
- Organic Electronics and Photovoltaics
- Advanced Photocatalysis Techniques
- Nanomaterials for catalytic reactions
- TiO2 Photocatalysis and Solar Cells
- Dysphagia Assessment and Management
- Catalysis for Biomass Conversion
- Advanced Nanomaterials in Catalysis
- Electrocatalysts for Energy Conversion
- Tracheal and airway disorders
- Mesoporous Materials and Catalysis
- Metal-Organic Frameworks: Synthesis and Applications
Georgia Institute of Technology
2022-2025
Korea Photonics Technology Institute
2024
Interface (United States)
2022-2023
Konkuk University
2022-2023
Konkuk University Medical Center
2023
Riverside
2019
University of California, Riverside
2015-2019
University of California System
2019
Seoul National University
2009-2016
Samsung (South Korea)
2013
Recent advances in wearable technologies have enabled ways for people to interact with external devices, known as human-machine interfaces (HMIs). Among them, electrooculography (EOG), measured by is used eye movement-enabled HMI. Most prior studies utilized conventional gel electrodes EOG recording. However, the problematic due skin irritation, while separate bulky electronics cause motion artifacts. Here, we introduce a low-profile, headband-type, soft electronic system embedded...
Abstract The age and stroke-associated decline in musculoskeletal strength degrades the ability to perform daily human tasks using upper extremities. Here, we introduce an intelligent upper-limb exoskeleton system that utilizes deep learning predict intention for augmentation. embedded soft wearable sensors provide sensory feedback by collecting real-time muscle activities, which are simultaneously computed determine user’s intended movement. Cloud-based predicts four joint motions with...
Abstract Recent advances in soft sensors and flexible electronics offer various applications detecting physical, electrical, chemical signals. However, there are still technical barriers current mechanical, material properties for enhanced signal sensing. When measuring signals from the human skin, minimizing skin‐sensor contact impedance is challenging while maximizing sensitivity through optimized materials electronics. Here, this review summarizes recent materials, manufacturing,...
Dysphagia is more common in conditions such as stroke, Parkinson's disease, and head neck cancer. This can lead to pneumonia, choking, malnutrition, dehydration. Currently, the diagnostic gold standard uses radiologic imaging, videofluoroscopic swallow study (VFSS); however, it expensive necessitates specialized facilities trained personnel. Although several devices attempt address limitations, none offer clinical-grade quality accuracy of VFSS. Here, this reports a wireless multimodal...
Electrocardiogram (ECG) monitoring has recently been an important indicator of cardiac health diagnosis. In the past, ECG could be measured under limited conditions in hospitals with 12‐lead electrode systems. Recently, portable and wearable devices have offered continuous, real‐time signals real life. However, developing sensors that provide low‐motion artifacts high‐quality during exercise is still challenging. Herein, this review reports a systematic summary key characteristics,...
Recognizing human body motions opens possibilities for real-time observation of users' daily activities, revolutionizing continuous healthcare and rehabilitation. While some wearable sensors show their capabilities in detecting movements, no prior work could detect full-body with wireless devices. Here, we introduce a soft electronic textile-integrated system, including nanomaterials flexible sensors, which enables detection various movements using the combination sensor suit...
Sensory rehabilitation in pediatric patients with traumatic spinal cord injury is challenging due to the ongoing development of their nervous systems. However, these sensory problems often result nonuse impaired limb, which disturbs limb and leads overuse contralateral other physical or psychological issues that may persist. Here, we introduce a soft nanomembrane sensor-enabled wearable glove system wirelessly delivers haptic sensation from hand tactile feedback responses for impairment...
Fundamental properties associated with the photocatalytic production of hydrogen from water by metal/semiconductor catalysts were studied using Au@Void@TiO2 yolk–shell nanostructures. Independent control geometrical parameters those nanostructures could be exercised during synthesis and used to systematically probe their effect on activity. Both shell thickness diameter affect rate H2 production, thicker bigger shells displaying higher The trends described simple exponential decays in...
Recent advances in sensors and electronics have enabled electrooculogram (EOG) detection systems for capturing eye movements. However, EOG signals are susceptible to the sensor's skin‐contact quality, limiting precise of angles gaze. Herein, a two‐camera eye‐tracking system data classification method persistent human–machine interfaces (HMIs) introduced. Machine‐learning technology is used continuous real‐time gaze directions, precisely control robotic arm. In addition, deep‐learning...
Athletes are at high risk of dehydration, fatigue, and cardiac disorders due to extreme performance in often harsh environments. Despite advancements sports training protocols, there is an urgent need for a non-invasive system capable comprehensive health monitoring. Although few existing wearables measure athlete's performance, they limited by single function, rigidity, bulkiness, required straps adhesives. Here, all-in-one, multi-sensor integrated wearable utilizing set nanomembrane soft...
Hollow nanoshells composed of titania and carbon have been fabricated, displaying striking colors with considerably high contrast by Mie resonance. They respond rapidly reversibly to the changes in refractive index surrounding medium.
Abstract Biometric locking systems offer a seamless integration of an individual's physiological characteristics with secure authentication. However, they suffer from limitations such as false positive and negative authentication, environmental interference, varying disadvantages across multiple authentication methods. To address these limitations, this study develops soft smart biopatch for continuous cardiac biometric wearable device that can continuously gather novel data heart sound...