Choongman Lee
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View article: Direct observation of a condensate effect on super-enhancer controlled gene bursting
Direct observation of a condensate effect on super-enhancer controlled gene bursting Open
View article: Light-Induced Targeting Enables Proteomics on Endogenous Condensates
Light-Induced Targeting Enables Proteomics on Endogenous Condensates Open
View article: Direct observation of a condensate effect on super-enhancer controlled gene bursting
Direct observation of a condensate effect on super-enhancer controlled gene bursting Open
View article: Operation Method of Energy Storage System Replacing Governor for Frequency Regulation of Synchronous Generator without Reserve
Operation Method of Energy Storage System Replacing Governor for Frequency Regulation of Synchronous Generator without Reserve Open
This paper proposes an operation methodology for interfacing synchronous generator and energy storage system (ESS) by replacing conventional governor. This research introduces energy management scheme with droop control method for frequenc…
View article: Equivalent load estimation method for determining railway power requirements under extended feeding conditions using a simplex algorithm
Equivalent load estimation method for determining railway power requirements under extended feeding conditions using a simplex algorithm Open
Electric railway system substations (S/Ss) extend the power supply distances under extended feeding conditions to maintain continued service in the event of a failure in an adjacent S/S. Accurate load modeling is thus required to design re…
View article: Development of Scott Transformer Model in Electromagnetic Transients Programs for Real-Time Simulations
Development of Scott Transformer Model in Electromagnetic Transients Programs for Real-Time Simulations Open
This paper presents a Scott transformer model to be applied in electromagnetic transients (EMT) programs, particularly in the absence of a detailed Scott transformer model for performing real-time simulations (RTS). Regarding a Scott trans…
View article: Measurement-Based Electric Arc Furnace Model Using Ellipse Formula
Measurement-Based Electric Arc Furnace Model Using Ellipse Formula Open
This paper proposes a mathematical model of an electric arc furnace (EAF) system based on the voltage and current (V–I) field data. The proposed method is formulated using the ellipse equation, which is derived from the measurement profile…
View article: DC Power Control Strategy of MMC for Commutation Failure Prevention in Hybrid Multi-Terminal HVDC System
DC Power Control Strategy of MMC for Commutation Failure Prevention in Hybrid Multi-Terminal HVDC System Open
This article presents a control strategy for a modular multilevel converter (MMC) to prevent commutation failure of a line-commutated converter (LCC), forming a three-terminal hybrid HVDC transmission system, where one LCC sending end is c…
View article: A CRISPR/Cas9 platform for MS2-labelling of single mRNA in live stem cells
A CRISPR/Cas9 platform for MS2-labelling of single mRNA in live stem cells Open
View article: Mediator and RNA polymerase II clusters associate in transcription-dependent condensates
Mediator and RNA polymerase II clusters associate in transcription-dependent condensates Open
Phase separation and gene control Many components of eukaryotic transcription machinery—such as transcription factors and cofactors including BRD4, subunits of the Mediator complex, and RNA polymerase II—contain intrinsically disordered lo…
View article: Mediator Forms Clusters with RNA Polymerase II in Live Stem Cells
Mediator Forms Clusters with RNA Polymerase II in Live Stem Cells Open
View article: A Framework to Analyze the Stochastic Harmonics and Resonance of Wind Energy Grid Interconnection
A Framework to Analyze the Stochastic Harmonics and Resonance of Wind Energy Grid Interconnection Open
This paper addresses a modeling and analysis methodology for investigating the stochastic harmonics and resonance concerns of wind power plants (WPPs). Wideband harmonics from modern wind turbines (WTs) are observed to be stochastic, assoc…
View article: Introduction to research and current trend about nanopore-based nanobiosensor
Introduction to research and current trend about nanopore-based nanobiosensor Open
A nanopore is a very small hole that can be used as single-molecule detector. The detection principle is based on monitoring the ionic current reduced by passage of a molecule through the nanopore as a voltage is applied across the nanopor…