Sogang University

A review of object detection methods: lightweight and energy-efficient detectors

Object detection means finding and naming objects inside an image or a video. Today, making these models lightweight and energy-efficient is very important. This is because we want to run them on small devices like smartphones, drones, and smart cameras that have limited battery...

Parked electric vehicle‐assisted distributed edge intelligence in the vehicle‐to‐grid platform

Abstract The Internet of Electric Vehicles (IoEV) has emerged as a key component of future networks. However, some computation‐intensive vehicular applications cannot be executed locally owing to IoEV infrastructure limitations and computing resource bottlenecks. In this study, w...

Pinyin or English? Navigating identity and intelligibility in China’s linguistic landscape

Abstract This study examines public perceptions of replacing English with Pinyin on subway signs, a shift that occurred in China in 2022. Drawing on 2,064 comments collected from Bilibili, a popular Chinese social media platform, it explores how public attitudes toward the change...

Harnessing Li‐Ion Binding Energy for Solvation‐Guided Electrolyte Additive Design and Robust Solid Electrolyte Interphase Reinforcement

The rational design of electrolyte systems is essential for stabilizing the electrode-electrolyte interface to enhance the electrochemical performance of lithium-ion batteries (LIBs). Although conventional strategies focus on the introduction of specific functional moieties, the...

Party membership motivations and political activism in a polarized new democracy: Evidence from South Korea

This study investigates party membership motivations in South Korea, a highly polarized new democracy, and how they distinctively shape intra-party and campaign participation. Using survey data from 1,410 Democratic and People Power Party members, we evaluate the General Incentiv...

Advanced Manufacturing Routes for Electrodes and Cells in All‐Solid‐State Batteries: From Powder to Power

All-solid-state batteries (ASSBs) represent promising next-generation energy storage systems with superior safety and energy density compared to conventional lithium-ion batteries (LIBs). This review comprehensively examines advanced electrode and cell manufacturing processes tha...