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  1. Article

    Open Access

    True random number generation using the spin crossover in LaCoO3

    While digital computers rely on software-generated pseudo-random number generators, hardware-based true random number generators (TRNGs), which employ the natural physics of the underlying hardware, provide tr...

    Kyung Seok Woo, Alan Zhang, Allison Arabelo, Timothy D. Brown in Nature Communications (2024)

  2. Article

    Open Access

    Basin-dependent response of Northern Hemisphere winter blocking frequency to CO2 removal

    Atmospheric blocking has been identified as one of the key elements of the extratropical atmospheric variabilities, controlling extreme weather events in mid-latitudes. Future projections indicate that Norther...

    Jaeyoung Hwang, Seok-Woo Son, Patrick Martineau in npj Climate and Atmospheric Science (2024)

  3. No Access

    Article

    Asymmetric hysteresis response of mid-latitude storm tracks to CO2 removal

    In a warming climate, storm tracks are projected to intensify on their poleward side. Here we use large-ensemble CO2 ramp-up and ramp-down simulations to show that these changes are not reversed when CO2 concentr...

    Jaeyoung Hwang, Seok-Woo Son, Chaim I. Garfinkel, Tim Woollings in Nature Climate Change (2024)

  4. Article

    Open Access

    Tunable stochastic memristors for energy-efficient encryption and computing

    Information security and computing, two critical technological challenges for post-digital computation, pose opposing requirements – security (encryption) requires a source of unpredictability, while computing...

    Kyung Seok Woo, Janguk Han, Su-in Yi, Luke Thomas, Hyungjun Park in Nature Communications (2024)

  5. Article

    Open Access

    Hemispheric asymmetric response of tropical cyclones to CO2 emission reduction

    Tropical cyclones (TCs) are among the most devastating natural hazards for coastal regions, and their response to human activities has broad socio-economic relevance. So far, how TC responds to climate change ...

    Chao Liu, Soon-Il An, Jiuwei Zhao, Seok-Woo Son in npj Climate and Atmospheric Science (2024)

  6. Article

    Open Access

    Skillful prediction of length of day one year ahead in multiple decadal prediction systems

    Despite a small amplitude, Length of Day (LOD) change, which varies from one year to another due to changes in Atmospheric Angular Momentum (AAM), determines the accuracy of Global Positioning System (GPS) tim...

    Hyunsuk Yoon, Jung Choi, Seok-Woo Son in npj Climate and Atmospheric Science (2024)

  7. Article

    Open Access

    From peak to plummet: impending decline of the warm Arctic-cold continents phenomenon

    This study assesses the projected trajectory of Warm Arctic-Cold Continent (WACC) events in East Asia and North America through large ensemble simulation for the upcoming decades. It analyses the evolution of ...

    Yungi Hong, S.-Y. Simon Wang, Seok-Woo Son in npj Climate and Atmospheric Science (2024)

  8. Article

    Open Access

    Evolving winter atmospheric teleconnection patterns and their potential triggers across western North America

    We present a comprehensive analysis diagnosing the primary factors driving the observed changes in major atmospheric teleconnection patterns in the Northern Hemisphere winter, including the Pacific North Ameri...

    Jueun Lee, S.-Y. Simon Wang, Seok-Woo Son in npj Climate and Atmospheric Science (2024)

  9. No Access

    Article

    Uncertainty assessment of future climate change using bias-corrected high-resolution multi-regional climate model datasets over East Asia

    The quantitative assessment of the uncertainty components of future climate projections is critical for decision-makers and organizations to establish climate change adaptation and mitigation strategies at reg...

    Changyong Park, Seok-Woo Shin, Ana Juzbašić, Dong-Hyun Cha in Climate Dynamics (2024)

  10. No Access

    Article

    Relationship between systematic temperature bias and East Asian winter monsoon in CORDEX East Asia phase II experiments

    This study analyzed systematic biases in surface air temperature (SAT) within Far East Asia during the boreal winter using the SNURCM and WRF regional climate models (RCMs) from the Coordinated Regional Downsc...

    Seok-Woo Shin, Minkyu Lee, Changyong Park, Dong-Hyun Cha, Gayoung Kim in Climate Dynamics (2024)

  11. No Access

    Article

    Complex interplay of oral health, muscle and bone metabolism, and frailty in older individuals

    To investigate molecular and clinical background of associations among oral health, muscle and bone metabolism, and frailty incidence in patients with fall and fracture history.

    Seok Woo Hong, Jeong-Hwa Baek, Kwangyeon Kim in Clinical Oral Investigations (2024)

  12. Article

    Open Access

    QBO modulation of MJO teleconnections in the North Pacific: impact of preceding MJO phases

    This study examines the influence of the Quasi-Biennial Oscillation (QBO) on the Madden-Julian Oscillation (MJO) teleconnections in the North Pacific using ERA5 data. It is found that the Rossby wave trains in...

    Min-Jee Kang, Hera Kim, Seok-Woo Son in npj Climate and Atmospheric Science (2024)

  13. No Access

    Article

    Kaempferol induces apoptosis through the MAPK pathway and regulates JNK-mediated autophagy in MC-3 cells

    This study sought to determine the anticancer effect of kaempferol, a glycone-type flavonoid glycoside with various pharmacological benefits, on human oral cancer MC-3 cells. In vitro studies comprised a 3-(4,...

    Su-Ji Jeon, Gi-Hwan Jung, Eun-Young Choi, Eun-Ji Han, Jae-Han Lee in Toxicological Research (2024)

  14. Article

    Open Access

    SARS-CoV-2 spike protein accelerates systemic sclerosis by increasing inflammatory cytokines, Th17 cells, and fibrosis

    Coronavirus disease 2019 (COVID-19) induces a dysfunctional immune response, inflammation, autoantibody production, and coagulopathy, which are symptoms that bear resemblance to those of autoimmune diseases, i...

    Ha Yeon Jeong, **-Sil Park, ** Seok Woo, Kun Hee Lee in Journal of Inflammation (2023)

  15. Article

    Open Access

    Biomechanical comparative finite element analysis between a conventional proximal interphalangeal joint flexible hinge implant and a novel implant design using a rolling contact joint mechanism

    The rolling contact joint (RCJ) mechanism is a system of constraint that allows two circular bodies connected with flexible straps to roll relative to one another without slip**. This study aims to compare t...

    Yong-Jae Kim, Hyun-ah Bae, Seok Woo Hong in Journal of Orthopaedic Surgery and Research (2023)

  16. No Access

    Article

    Screw-in force, torque generation, and performance of glide-path files with three rotation kinetics

    We aimed to evaluate the screw-in force, torque generation, and performance of three nickel-titanium (NiTi) glide-path files with different rotational kinetics. ProTaper Ultimate Slider (PULS) and HyFlex EDM G...

    Jee-Yeon Woo, Ji-Hyun Jang, Seok Woo Chang, Soram Oh in Odontology (2023)

  17. Article

    Open Access

    Effect of IL-10-producing B cells in peripheral blood and tumor tissue on gastric cancer

    Interleukin (IL)-10-producing B (B10) cells are generated in response to signals from the tumor microenvironment and promote tumor growth by interacting with B10 cells. We investigated the distributions of imm...

    Yoon Ju Jung, ** Seok Woo, Sun-Hee Hwang in Cell Communication and Signaling (2023)

  18. Article

    Open Access

    What is the impact of one’s chronic illness on his or her spouse’s future chronic illness: a community-based prospective cohort study

    Integrating a joint approach to chronic disease management within the context of a couple has immense potential as a valuable strategy for both prevention and treatment. Although spousal concordance has been r...

    Hoyoung An, Hee Won Yang, Dae Jong Oh, Eunji Lim, ** Shin, Dong Gyu Moon in BMC Medicine (2023)

  19. Article

    Open Access

    Injectable and biodegradable piezoelectric hydrogel for osteoarthritis treatment

    Osteoarthritis affects millions of people worldwide but current treatments using analgesics or anti-inflammatory drugs only alleviate symptoms of this disease. Here, we present an injectable, biodegradable pie...

    Tra Vinikoor, Godwin K. Dzidotor, Thinh T. Le, Yang Liu in Nature Communications (2023)

  20. No Access

    Article

    Wickerhamomyces ciferrii Auxotroph and Expression Vector for Improved Production of Tetraacetyl Phytosphingosine

    Tetraacetyl phytosphingosine (TAPS) is a precursor that has antibacterial and wound-healing properties and is used in the synthesis of ceramides. Wickerhamomyces ciferrii is a non-conventional yeast that has the ...

    Seok Woo Yoo, Minsun Kim, Boo-Su Park in Biotechnology and Bioprocess Engineering (2023)

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