Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Youngjae Yoo"'
Autor:
Youngjae Yoo, Jinhoo Hwang, Yoonji Kim, Kyung-il Lee, Woo-kyun Lee, Gregory S. Biging, Jinhyung Chon, Dong Kun Lee, Jungyoung Seo, Seong Woo Jeon
Publikováno v:
Ecological Indicators, Vol 158, Iss , Pp 111536- (2024)
Designating protected areas is a necessary task for ecosystem conservation. However, many of the existing protected areas were established before recognizing the serious impact of climate change, necessitating boundary modifications in consideration
Externí odkaz:
https://doaj.org/article/f9a317c5a9d848bba9b18ddafca6ef45
Publikováno v:
Polymers, Vol 16, Iss 12, p 1636 (2024)
This study presents significant advancements in passive radiative cooling (PRC), achieved using assembled hollow yttrium oxide spherical particles (AHYOSPs). We developed PRC films with enhanced optical properties by synthesizing micro-sized hollow Y
Externí odkaz:
https://doaj.org/article/5d3917bddfc14d3ba2809eecaece9e14
Publikováno v:
Polymer Testing, Vol 125, Iss , Pp 108125- (2023)
This study presents a systematic investigation of miscibility, rheological, and physical/optical properties of polycarbonate (PC)/poly (methyl methacrylate-co-phenyl methacrylate) (PMMA-co-PPhMA) blends with varying copolymer composition and blend we
Externí odkaz:
https://doaj.org/article/2416d23480364f3faec618cff16bcc89
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 2921-2930 (2022)
A facile approach is proposed to improve the anisotropic heat conduction of polyimide composite films containing hexagonal boron nitride (h-BN), thermally conductive filler with high anisotropy, via surface hybridization with ferrofluids as magnetic
Externí odkaz:
https://doaj.org/article/fc555b751c8b489f8a9c6e5bed5313a5
Publikováno v:
Materials, Vol 16, Iss 23, p 7373 (2023)
In recent years, many parts of the world have researched the transition to renewable energy, reducing energy consumption and moving away from fossil fuels. Among the studies to reduce energy consumption, passive radiative cooling can reduce the energ
Externí odkaz:
https://doaj.org/article/6f68378afc824d26ba306eb289d50d9e
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss , Pp 47-56 (2021)
This study revealed that the synthesis of effective flow modifiers using diamine monomers and fatty acid reduces the melt viscosity of polyamide 66 (PA66) composites. Moreover, the study provided insights into the rheological and mechanical propertie
Externí odkaz:
https://doaj.org/article/f9409e33e4464710bae80f33026bd9a1
Autor:
Youngjae Yoo, Yuyoung Choi, Hye In Chung, Jinhoo Hwang, No Ol Lim, Jiyeon Lee, Yoonji Kim, Myeong Je Kim, Tae Su Kim, Seongwoo Jeon
Publikováno v:
Forests, Vol 13, Iss 10, p 1559 (2022)
According to the guidelines of the Nagoya Protocol, species are now recognized as ‘resources’ and owned by each country, thereby emphasizing the significance of biological resources and the importance of the continuous efforts made to systematica
Externí odkaz:
https://doaj.org/article/f170caa441874d3db81e6d6479275a26
Publikováno v:
Environmental Research Letters, Vol 17, Iss 3, p 034047 (2022)
Invasive species have become a global problem owing to their wide-ranging adverse effects. With intensifying climate change and artificial impacts (human-mediated disturbances), which exacerbate the adverse effects of invasive species, there is an ur
Externí odkaz:
https://doaj.org/article/abbeb09f738e4b3e9195caea4b9a7e69
Autor:
Kyungil Lee, Hyun Chan Sung, Joung-Young Seo, Youngjae Yoo, Yoonji Kim, Jung Hyun Kook, Seong Woo Jeon
Publikováno v:
Remote Sensing, Vol 12, Iss 22, p 3687 (2020)
Ecological damage refers to the reduction in the value of the environment due to human activities such as development. The intensity of ecosystem damage is worsening worldwide. Although the importance of restoration projects to reduce ecosystem damag
Externí odkaz:
https://doaj.org/article/538db6b254804ec988f4b71e2f9d88f9
Publikováno v:
Polymers, Vol 11, Iss 3, p 484 (2019)
In this study, thermally conductive composite films were fabricated using an anisotropic boron nitride (BN) and hybrid filler system mixed with spherical aluminum nitride (AlN) or aluminum oxide (Al2O3) particles in a polyimide matrix. The hybrid sys
Externí odkaz:
https://doaj.org/article/ca2e3ff42d8d4efba95c8dc8173cdd15