Sangmyung University

SOC-Aware Control of Microgrid Energy Storage for Off-Grid Electrification Using Kalman Filter Forecasting

This paper presents a state-of-charge (SOC)-aware control strategy for standalone photovoltaic (PV)–energy storage system (ESS) microgrids to improve power reliability and operational efficiency in off-grid regions. The method integrates a Kalman Filter-based forecasting algorith...

Exercise Interventions for PTSD: A Systematic Review and Network Meta-Analysis of Overall Effects, Comparative Effectiveness, and Ranking Uncertainty

Background/Objectives: Exercise has been investigated as an adjunctive intervention for post-traumatic stress disorder (PTSD), but the comparative effectiveness of exercise modalities remains uncertain. This study evaluated the effects of exercise and movement-based interventions...

Trusting AI too much? Understanding judgment attenuation in Human–AI decision support systems

Artificial intelligence (AI)-based decision support systems are increasingly shaping organizational decision-making by influencing how humans engage in cognitive tasks. While prior research has largely emphasized the performance benefits of AI adoption, less attention has been gi...

Microenvironment Engineering for High-Current-Density Electrochemical CO2 Reduction

Electrochemical CO2 reduction reaction (ECO2RR) is a promising technology for converting rapidly rising atmospheric CO2—driven by fossil fuel consumption and industrial processes—into a circular carbon economy. In particular, ECO2RR is expected to enable renewable-based long-dura...

Discovery of Energy‐Localized Trap States via Opto‐Electrical Spectroscopy in UWBG Perovskite La:SrSnO 3 FETs

ABSTRACT Strontium stannate perovskite (SrSnO 3 ) is emerging as a promising material for next‐generation ultra‐wide bandgap (UWBG) semiconductors due to its high electron mobility and optical transparency. However, despite the critical importance of defect analysis to utilize La...

Technostress, relational support, and job satisfaction in digitally intensive work environments: A Conservation of Resources perspective

The increasing integration of digital technologies into organizational work systems has heightened concerns about employee well-being. Drawing on Conservation of Resources (COR) theory, this study examines how technology-related stress influences job satisfaction and explores the...

Upcycling of hull from a traditional black soybean (Rhynchosia nulubilis): NRF2–HO-1-mediated antioxidant and anti-adipogenic effects

Abstract Rhynchosia nulubilis (Seomoktae), a traditional black soybean widely consumed in Korea, is valued for its nutritional and cultural significance. However, its hull, which is rich in polyphenols and anthocyanins, is often discarded during processing, representing an underu...