Piezoelectric energy harvesting using mechanical metamaterials and phononic crystals
Mechanical metamaterials and phononic crystals enable localizing, focusing, and guiding of
elastic or acoustic waves in various ways. Here, we describe the physical mechanisms …
elastic or acoustic waves in various ways. Here, we describe the physical mechanisms …
Direct interspecies electron transfer via conductive materials: A perspective for anaerobic digestion applications
Anaerobic digestion (AD) is a microbial process that produces renewable energy in the form
of methane by treating organic waste and high-strength wastewater. Recent studies have …
of methane by treating organic waste and high-strength wastewater. Recent studies have …
Technological advances in the production of carotenoids and their applications–A critical review
Carotenoids are naturally occurring pigments that are widely distributed in algae, fungi, bacteria,
and plants. Carotenoids play a significant role in the food, feed, cosmetic, nutraceutical, …
and plants. Carotenoids play a significant role in the food, feed, cosmetic, nutraceutical, …
Block partitioning structure in the HEVC standard
… JeongHoon Park received the BS and MS degrees in electrical engineering from Hanyang
University, Seoul, Korea, in 1991, and 1994, respectively. He is currently a Principal Engineer …
University, Seoul, Korea, in 1991, and 1994, respectively. He is currently a Principal Engineer …
Scalable manufacturing of high-index atomic layer–polymer hybrid metasurfaces for metaphotonics in the visible
Metalenses are attractive alternatives to conventional bulky refractive lenses owing to their
superior light-modulating performance and sub-micrometre-scale thicknesses; however, …
superior light-modulating performance and sub-micrometre-scale thicknesses; however, …
[HTML][HTML] Apoptosis-derived membrane vesicles drive the cGAS–STING pathway and enhance type I IFN production in systemic lupus erythematosus
Y Kato, JH Park, H Takamatsu, H Konaka… - Annals of the rheumatic …, 2018 - Elsevier
Objective Despite the importance of type I interferon (IFN-I) in systemic lupus erythematosus
(SLE) pathogenesis, the mechanisms of IFN-I production have not been fully elucidated. …
(SLE) pathogenesis, the mechanisms of IFN-I production have not been fully elucidated. …
Sample adaptive offset in the HEVC standard
…, CY Tsai, CW Hsu, SM Lei, JH Park… - … on Circuits and …, 2012 - ieeexplore.ieee.org
This paper provides a technical overview of a newly added in-loop filtering technique, sample
adaptive offset (SAO), in High Efficiency Video Coding (HEVC). The key idea of SAO is to …
adaptive offset (SAO), in High Efficiency Video Coding (HEVC). The key idea of SAO is to …
All‐polarized elastic wave attenuation and harvesting via chiral mechanical metamaterials
Manipulating elastic waves of all polarizations is highly challenging due to the complex behavior
of elastic waves. To achieve simultaneous broadband vibration attenuation and energy …
of elastic waves. To achieve simultaneous broadband vibration attenuation and energy …
[HTML][HTML] VideoSet: A large-scale compressed video quality dataset based on JND measurement
H Wang, I Katsavounidis, J Zhou, J Park, S Lei… - Journal of Visual …, 2017 - Elsevier
A new methodology to measure coded image/video quality using the just-noticeable-difference
(JND) idea was proposed in Lin et al. (2015). Several small JND-based image/video …
(JND) idea was proposed in Lin et al. (2015). Several small JND-based image/video …
Tunable metasurfaces via the humidity responsive swelling of single-step imprinted polyvinyl alcohol nanostructures
The application of hydrogels in nanophotonics has been restricted due to their low fabrication
feasibility and refractive index. Nevertheless, their elasticity and strength are attractive …
feasibility and refractive index. Nevertheless, their elasticity and strength are attractive …