Results 1 to 10 of about 857,916 (274)

Classification of 74 facial emoji’s emotional states on the valence-arousal axes

open access: yesScientific Reports, 2022
Emojis are frequently used by people worldwide as a tool to express one’s emotional states and have recently been considered for assessment in research.
Gaku Kutsuzawa   +3 more
doaj   +1 more source

DATSURYOKU Sensor—A Capacitive-Sensor-Based Belt for Predicting Muscle Tension: Preliminary Results

open access: yesSensors, 2021
Excessive muscle tension is implicitly caused by inactivity or tension in daily activities, and it results in increased joint stiffness and vibration, and thus, poor performance, failure, and injury in sports. Therefore, the routine measurement of muscle
Akihiko Murai   +5 more
doaj   +1 more source

Design-thinking skill enhancement in virtual reality: A literature study

open access: yesFrontiers in Virtual Reality, 2023
As a methodology, design thinking involves practicing “a way of thinking” that non-designers can use as a source of inspiration instead being limited to a group of professional designers.
Qiner Lyu   +3 more
doaj   +1 more source

Efficient Excitation and Tuning of Multi-Fano Resonances with High Q-Factor in All-Dielectric Metasurfaces

open access: yesNanomaterials, 2022
Exciting Fano resonance can improve the quality factor (Q-factor) and enhance the light energy utilization rate of optical devices. However, due to the large inherent loss of metals and the limitation of phase matching, traditional optical devices based ...
Yunyan Wang   +9 more
doaj   +1 more source

A framework for ‘configuring participation’ in living labs

open access: yesDesign Science, 2022
In recent years, ‘living lab (LL)’, a design approach that actively involves users as partners from the early stage of the design process, has been attracting much attention. Compared with the traditional participatory design or co-design approaches, one
Fumiya Akasaka   +3 more
doaj   +1 more source

LigaSure for the Creation of Bloodless Breast Pockets in Patients Undergoing Transaxillary Breast Augmentation

open access: yesPlastic and Reconstructive Surgery, Global Open, 2020
Background:. The energy-based LigaSure device is widely utilized to facilitate dissection and hemostasis during various open and endoscopic procedures.
Min Kuk Kim, MD, Sangdal Lee, MD
doaj   +1 more source

Determining Partnering Effects in the “Rise and Fall” Motion of Competitive Waltz by the Use of Statistical Parametric Mapping

open access: yesBaltic Journal of Sport and Health Sciences, 2021
Background. Competitive dance, also known as “DanceSport,” is a competitive style of ballroom dance. The waltz features a particular movement in which the dancer lifts and lowers his/her body while dancing. In ballroom dance terms, this movement is known
Yasuyuki Yoshida   +5 more
doaj   +1 more source

Calibration Method of Liquid-Crystal Spatial Light Modulator Based on a 1-D Phase Retrieval Algorithm

open access: yesIEEE Photonics Journal, 2023
Liquid-crystal spatial light modulator (LC-SLM) has been widely applied as a programmable digital device. However, the LC-SLM can only manipulate on light fields accurately under designated wavelengths since, when being uploaded a specific grayscale ...
Yifu Zhou   +3 more
doaj   +1 more source

Pattern Matching for Real-Time Extraction of Fast and Slow Spectral Components From sEMG Signals

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
Previous studies have demonstrated the potential of surface electromyography (sEMG) spectral decomposition in evaluating muscle performance, motor learning, and early diagnosis of muscle conditions.
Alvaro Costa-Garcia   +2 more
doaj   +1 more source

Characterization of Nanoparticle Adsorption on Polydimethylsiloxane-Based Microchannels

open access: yesSensors, 2021
Nanoparticles (NPs) are used in various medicinal applications. Exosomes, bio-derived NPs, are promising biomarkers obtained through separation and concentration from body fluids.
Hirotada Hirama   +4 more
doaj   +1 more source

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