Explore research labs at leading universities worldwide — research fields and key papers at a glance.
Professor Won Kyung Pyo's research lab specializes in cardiovascular surgery and structural heart disease, with a strong focus on optimizing surgical outcomes and improving long-term results in patients with valvular heart disease. Key research directions include perioperative risk management in patients undergoing valve surgery, the impact of postoperative antibiotic duration on infective endocarditis outcomes, and the biomechanical performance of bioprosthetic aortic valves, particularly in relation to strut design and leaflet coaptation. The lab also investigates modifiable risk factors such as physical activity in diabetic patients to reduce the incidence of infective endocarditis, integrating clinical data with advanced computational modeling.
Professor Sun-kyung Lee's research lab specializes in psychological and behavioral sciences, with a focus on adolescent and young adult development, personality traits such as narcissism, and the psychological mechanisms underlying motivation, self-regulation, and risky behaviors. The lab investigates how individual differences, social contexts, and environmental factors—such as stress, digital environments, and societal values—shape psychological well-being, decision-making, and behavioral outcomes. Using longitudinal, cross-sectional, and forensic data analysis, the lab integrates quantitative methods like structural equation modeling and cross-temporal meta-analysis to explore the dynamics of self-perception, goal orientation, and risk-related behaviors in contemporary Korean society.
Professor Choi Seok-moo's research lab specializes in critical literacy and literary pedagogy, focusing on the transformative potential of reading and teaching literature—particularly children’s literature and canonical works—through an intersectional lens that examines power, identity, and social justice. The lab explores how literary texts construct and reinforce social hierarchies based on class, race, and gender, and develops innovative teaching methodologies that empower students to question dominant narratives. Central to the lab’s work is the application of critical literacy to literary education, especially in English literature curricula, to foster more equitable and ethical learning environments.
Professor Ok Shin's research lab focuses on viral pathogenesis, host-virus interactions, and the development of antiviral strategies, particularly for emerging and re-emerging infectious diseases. The lab investigates the molecular mechanisms of viral infections, including influenza, varicella-zoster, Zika, and severe fever with thrombocytopenia syndrome viruses, with an emphasis on host immune evasion and viral replication in senescent cells. They also explore natural compounds like oligonol for their anti-aging and anti-inflammatory effects, linking cellular senescence to viral susceptibility and age-related disease progression. Their work integrates virology, systems biology, and molecular virology to understand disease mechanisms and support vaccine and therapeutic development.
Professor Jun Hyung Kim's research lab specializes in computational intelligence and multimedia data analysis, with a focus on image processing, stereo matching, and automated image co-registration for medical and real-world applications. The lab also investigates social media dynamics, particularly the detection and analysis of coordinated online behavior such as foreign-state troll activities on news platforms. Recent work extends into multimodal analysis of moral emotions in online video content, emphasizing cross-cultural comparisons and ethical implications of digital communication.
Professor Taedong Kim's research lab specializes in advanced semiconductor technologies and integrated circuit design, with a focus on cutting-edge CMOS process development, including multi-gate finFET architectures and extreme ultraviolet (EUV)-compatible patterning techniques such as SAQP and SADP. The lab also explores embedded systems and smart power monitoring solutions, emphasizing energy efficiency, system-on-chip (SoC) integration, and real-time data management. Additionally, the lab engages in interdisciplinary research linking human behavior with technological environments, as seen in studies on spectator engagement in sports arenas, reflecting a broader interest in human-system interaction.
Professor Oh Soo-kyung's research lab specializes in the study of traditional performance cultures, ritual practices, and the socio-religious dimensions of Chinese folk traditions, with a particular focus on tiger worship, regional festivals, and the performative aspects of religious and communal rituals. The lab explores the transformation of ritual performances into theatrical forms, especially in the context of Ming and Qing dynasty opera, and investigates the role of performance in cultural transmission and identity formation. It also examines the intersection of performance, religion, and social structure in rural Chinese communities, especially in northern China. Additionally, the lab engages in applied research on language pedagogy, emphasizing performative methods such as role-play and theatrical performance in foreign language learning, particularly for Mandarin Chinese learners.
Professor Young In Lee's research lab specializes in the design, synthesis, and application of advanced nanomaterials for energy and environmental technologies. Key research directions include the development of metal oxide and noble metal-based nanomaterials for gas sensing, lithium-ion batteries, and catalytic applications, with a strong focus on nanostructure engineering to enhance performance. The lab also pioneers sustainable recycling methods for critical materials like indium tin oxide and explores low-temperature processing techniques for flexible electronics. Their work emphasizes scalable, eco-friendly fabrication processes such as electrospinning, sol-gel templating, and screen printing for practical device integration.
Professor Jin Young Moon's research focuses on aging, social relationships, and well-being in older adults, particularly examining how social networks, family ties, and community engagement influence retirement satisfaction and quality of life in later life. Her work leverages longitudinal national survey data, such as the Korean Longitudinal Study of Aging (KLoSA), to analyze the social and psychological determinants of successful aging. She emphasizes preventive policy interventions, family support systems, and community-based programs to enhance the well-being of older retirees.
Professor Sim So-hee's research lab specializes in historical phonology, East Asian linguistic scripts, and the transmission of phonetic systems across China, Korea, and the broader Sino-Tibetan linguistic sphere. The lab focuses on the reconstruction of historical Chinese and Korean phonological systems, particularly through the study of classical rhyme tables, Ming and Joseon dynasty phonetic charts, and the evolution of writing systems such as Han'gul and Hanyu Pinyin. A central theme is the interplay between standardized pronunciation norms and spoken language variation, especially in the context of cultural and political transitions in Northeast Asia.
Professor Seung Kyo Park's research lab specializes in clinical and translational studies focusing on metabolic and renal disorders, particularly in the context of endocrine and cardiovascular complications. The lab investigates the interplay between diabetes, chronic kidney disease, and vascular aging, with a strong emphasis on biomarkers like glycated albumin and their role in arterial stiffness. It also explores rare but critical clinical syndromes such as hyperkalemia-induced arrhythmia, post-RAI hyponatremia, and posterior reversible encephalopathy syndrome (PRES), often in association with renal and endocrine dysfunction. The lab integrates clinical nephrology, endocrinology, and critical care to improve outcomes in complex medical conditions.
Professor Giap Hai Van's research lab specializes in clinical and translational orthodontic research, with a strong focus on dental implant biomechanics, orthodontic tooth movement, and the biological responses of alveolar bone to orthodontic forces. The lab employs advanced imaging techniques such as cone-beam computed tomography (CBCT) and micro-CT to investigate bone remodeling, transverse dental expansion, and the outcomes of orthodontic and periodontal interventions. Key research directions include the development and evaluation of zirconia orthodontic brackets, the biomechanical assessment of skeletal and soft tissue changes during maxillary expansion, and the management of complex conditions like medication-related osteonecrosis of the jaw (MRONJ).
Professor Kangwook Han's research lab specializes in comparative politics and political economy, with a focus on the role of political leaders' personal backgrounds—particularly their experiences of economic hardship—in shaping redistributive policies, foreign aid allocation, and autocratic stability. The lab investigates how leaders' material histories influence policy outcomes in both democratic and authoritarian regimes, emphasizing the micro-foundations of political support and institutional resilience. Using large-scale quantitative datasets, survey data, and original longitudinal information, the lab explores the interplay between leadership characteristics, welfare provision, and political survival across diverse regimes.
Professor Hong Chan Kim's research lab specializes in low-dimensional topology, Teichmüller theory, and geometric structures on manifolds, with a strong focus on the interplay between representation theory, symplectic geometry, and hyperbolic geometry. The lab investigates the Hitchin component and its parametrization via Goldman coordinates, exploring symplectic structures and global Darboux coordinates in the context of surface group representations. A key direction involves the algebraic and geometric formulation of Teichmüller spaces using matrix group representations, particularly in $SL(2,bR)$ and $PSL_3(bR)$, and their applications to geometric invariants and length parameters. The lab also examines educational applications of mathematical thinking, including the use of reflective writing and reading materials to enhance mathematical learning and student engagement.
Professor Ji-Hyun Choi's research lab specializes in video-based physiological and behavioral monitoring, focusing on non-invasive, automated methods for sleep staging and heart rate estimation in infants, toddlers, and children. The lab integrates computer vision, signal processing, and deep learning to develop robust, real-time systems for sleep-wake detection (auto-videosomnography) and videoplethysmography (VHR). Key research directions include motion-based sleep detection, adaptive filtering for HR estimation, and intelligent video analysis using convolutional and recurrent neural networks.
Professor Jae-hyun Hwang's research lab specializes in power electronics and energy conversion systems, with a strong focus on power factor correction (PFC), high-efficiency DC-DC and DC-AC converters, and advanced control strategies for automotive and industrial applications. The lab develops innovative, cost-effective, and high-performance power converter topologies—such as PFC controllers, bidirectional DC-DC converters, and PWM-VSI systems—aimed at improving energy efficiency, especially under light-load conditions. Research also extends to smart power systems, including green-mode regulators and electromagnetic actuation for automotive components like trunk locking systems, demonstrating a multidisciplinary approach integrating electronics, control theory, and mechatronics. The lab emphasizes practical implementation, component reduction, and system integration for real-world applications in electric vehicles and energy-efficient power supplies.
Professor Bu-Kyeong Park's research lab specializes in control theory and systems engineering with a focus on time-delay systems, robust control, and intelligent inspection systems. The lab develops advanced stability analysis techniques using novel integral inequalities and Lyapunov-Krasovskii functionals, aiming to reduce conservatism in control design. It also applies these theoretical advancements to practical applications such as automated defect detection in TFT-LCD panels and underwater acoustic source localization. The lab emphasizes both theoretical innovation and real-world implementation, particularly in mechatronic systems and sensor-based navigation.
Professor Hyoong-Wook Choi's research lab specializes in East Asian intellectual history, with a primary focus on the transnational exchange of modern reformist and enlightenment thought between China and Korea during the late 19th and early 20th centuries. The lab investigates the intellectual influence of key figures such as Liang Qichao, particularly his role in shaping nationalist, historical, and literary discourse in Korea. Research directions include the reception of Chinese modernist thought in Korea, the impact of Western intellectual currents on East Asian reform movements, and the development of modern literary and historical consciousness in the region.
Professor Dong-Young Lim's research lab specializes in quantitative finance and financial engineering, with a strong focus on the valuation, risk management, and static hedging of complex structured and exotic options—particularly those with path-dependent features such as barrier, autocallable, and Parisian options. The lab integrates advanced mathematical methods, including stochastic processes, integral equations, and stochastic differential equations, to develop robust and computationally feasible pricing and hedging frameworks. Recent work also extends into machine learning applications, particularly neural ODEs and SDEs, for modeling irregular financial time series and high-frequency market dynamics.
Professor Joong-Ho (Johann) Won's research lab specializes in statistical signal processing, machine learning, and high-performance computing, with a focus on developing robust estimation techniques for covariance matrices, advanced image and data analysis using wavelet-based models, and scalable algorithms for big data. The lab integrates statistical modeling with computational efficiency, particularly in medical imaging, dental arch analysis, and distributed computing environments like Hadoop and MPI. Key research directions include condition number-constrained estimation, shift-invariant multiresolution modeling, and parallelization of data-intensive algorithms in R and Python.
