Zobrazeno 1 - 10
of 677
pro vyhledávání: '"Heeyoung Lee"'
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 18, Iss 1, Pp 1-19 (2024)
Abstract This study aimed to address the critical issue of age deterioration in prestressed concrete (PSC) structures by investigating the strengthening of aged PSC structures using a near-surface mounted (NSM) post-tensioned carbon fiber-reinforced
Externí odkaz:
https://doaj.org/article/f95f53fdb0294c14841f0dcdf656bf7a
Publikováno v:
Animal Cells and Systems, Vol 28, Iss 1, Pp 1-14 (2024)
ABSTRACTPulmonary arterial hypertension (PAH) is characterized by vascular remodeling associated with extracellular matrix (ECM) deposition, vascular cell hyperproliferation, and neointima formation in the small pulmonary artery. Endothelial dysfunct
Externí odkaz:
https://doaj.org/article/7bf033aef2f24f7980d6c536c435fb56
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract In Brillouin optical correlation-domain reflectometry (BOCDR), spatial resolution relies on the modulation amplitude of the light. We propose a Rayleigh-based method that utilizes the spectral width of Rayleigh-induced noise to measure this
Externí odkaz:
https://doaj.org/article/a852e5da80c044cebb8b468bcc33563b
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03691- (2024)
This study examines the influence of multiwalled carbon nanotubes (MWCNTs) on cementitious composites, specifically focusing on the fabrication of multifunctional cementitious composites known as ultrahigh-performance cementitious (UHPC) composites.
Externí odkaz:
https://doaj.org/article/0bdd47f91190457fbe5c82e33acdae97
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03331- (2024)
This study addresses the limitations of traditional statistical methods and artificial neural networks (ANNs) in extracting relevant features from carbon-based cementitious composites to assess their dynamic behaviors under various environmental cond
Externí odkaz:
https://doaj.org/article/d60e09b9252d451e8b681f4be3611f48
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02743- (2024)
Efforts to achieve a defect-free flat groove in near-surface-mounted prestressed fiber-reinforced polymer (FRP) strengthening systems have proven challenging. Despite attempts, attaining an ideal groove remains formidable. In this system, anchorage d
Externí odkaz:
https://doaj.org/article/e5cfaf91fe034cf49580b923e75803b0
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Highly prevalent hepatitis B and hepatitis C virus (HBV and HCV) infections have been reported among individuals with diabetes. Given the frequently asymptomatic nature of hepatitis and the challenges associated with screening in some vulner
Externí odkaz:
https://doaj.org/article/2c6433c126a54c66b6ad1a2d17aecfc8
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26006- (2024)
This study thoroughly explores the quality and safety aspects of saeu-jeot, a popular salt-fermented shrimp in South Korea, with a specific focus on products fermented in underground tunnels. In this study, an extensive analysis of key quality factor
Externí odkaz:
https://doaj.org/article/b41f6f744e68451eb37a750cc5132cab
Publikováno v:
International Journal of Concrete Structures and Materials, Vol 17, Iss 1, Pp 1-19 (2023)
Abstract Composite rigid-frame bridges with steel girders have excellent structural performance, but behavioral inconsistency appears at the connection between the steel girder and concrete pier. In addition, composite rigid-frame bridges are challen
Externí odkaz:
https://doaj.org/article/003ef8c58e8a471eadabb1aa7b009528
Autor:
Kenta Otsubo, Guangtao Zhu, Takaki Kiyozumi, Kohei Noda, Kentaro Nakamura, Heeyoung Lee, Yosuke Mizuno
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract Brillouin optical correlation-domain analysis (BOCDA) utilizing low-coherence light sources offers high-resolution distributed strain and temperature sensing. However, conventional BOCDA requires dual-end injection of pump and probe light in
Externí odkaz:
https://doaj.org/article/68bf14aa23564cf0b22f5bb09101beee