Chang‐Hee Lee
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View article: Development and Performance Evaluation of a Vision-Based Automated Oyster Size Classification System
Development and Performance Evaluation of a Vision-Based Automated Oyster Size Classification System Open
This study presents the development and validation of an automated oyster classification system designed to classify oysters by size and place them into trays for freezing. Addressing limitations in conventional manual processing, the prop…
View article: In situ generated diphenylphosphine-chelated imidazo[1,5-a]pyridin-3-ylidene nickel(0) catalysts for highly efficient acrylate synthesis from ethylene and CO2
In situ generated diphenylphosphine-chelated imidazo[1,5-a]pyridin-3-ylidene nickel(0) catalysts for highly efficient acrylate synthesis from ethylene and CO2 Open
Diphenylphosphine-chelated imidazo[1,5-a]pyridin-3-ylidene (PPh₂-ImPy) nickel(0) catalysts were synthesized in-situ from imidazolium salts and various commercially available nickel(0) complexes using a base. These catalysts exhibited a hig…
View article: Automatic Quantification of Serial PET/CT Images for Pediatric Hodgkin Lymphoma Patients Using a Longitudinally-Aware Segmentation Network.
Automatic Quantification of Serial PET/CT Images for Pediatric Hodgkin Lymphoma Patients Using a Longitudinally-Aware Segmentation Network. Open
LAS-Net demonstrated significant improvements in quantifying PET metrics across serial scans, highlighting the value of longitudinal awareness in evaluating multi-time-point imaging datasets.
View article: Predicting sleep based on physical activity, light exposure, and Heart rate variability data using wearable devices
Predicting sleep based on physical activity, light exposure, and Heart rate variability data using wearable devices Open
The results show that the performance of the sleep prediction models improved by increasing the data amount and adding HRV data. Further studies targeting insomnia patients and applied researches on non-pharmacological insomnia treatment a…
View article: Front Cover: Binding of Linear Anions and Formation of Anion Encapsulated Dimeric Capsular Assembly by <i>Cis‐5,15</i>‐bis(3,5‐trifluoromethylphenyl)calix[4]pyrrole (Eur. J. Org. Chem. 29/2024)
Front Cover: Binding of Linear Anions and Formation of Anion Encapsulated Dimeric Capsular Assembly by <i>Cis‐5,15</i>‐bis(3,5‐trifluoromethylphenyl)calix[4]pyrrole (Eur. J. Org. Chem. 29/2024) Open
The Front Cover illustrates the ability of a two-walled calix[4]pyrrole to form stable complexes with linear anions, for example, the thiocyanate anion. In the solid state, 1:1 stoichiometric complexes of the tetramethylammonium thiocyanat…
View article: Engineering of cell-surface receptors for analysis of receptor internalization and detection of receptor-specific glycosylation
Engineering of cell-surface receptors for analysis of receptor internalization and detection of receptor-specific glycosylation Open
The genetic code expansion technique was employed to understand functions of the cell-surface receptor.
View article: CCDC 2237716: Experimental Crystal Structure Determination
CCDC 2237716: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2237712: Experimental Crystal Structure Determination
CCDC 2237712: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2237714: Experimental Crystal Structure Determination
CCDC 2237714: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2237715: Experimental Crystal Structure Determination
CCDC 2237715: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2237711: Experimental Crystal Structure Determination
CCDC 2237711: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Xanthene‐Separated 24 π‐Electron Antiaromatic Rosarin Dimer
Xanthene‐Separated 24 π‐Electron Antiaromatic Rosarin Dimer Open
Antiaromatic molecules have recently received attention because of their intrinsic properties, such as high reactivity and their narrow HOMO–LUMO gaps. Stacking of antiaromatic molecules has been predicted to induce three‐dimensional aroma…
View article: CCDC 2039825: Experimental Crystal Structure Determination
CCDC 2039825: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A fluorescent probe to simultaneously detect both O-GlcNAcase and phosphatase
A fluorescent probe to simultaneously detect both O-GlcNAcase and phosphatase Open
O-GlcNAc modification of proteins often has crosstalk with protein phosphorylation. These posttranslational modifications are highly dynamic events that modulate a wide range of cellular processes. Owing to the physiological and pathologic…
View article: Transmembrane fluoride anion transport by <i>meso</i>-3,5-bis(trifluoromethyl)phenyl picket calix[4]pyrrole
Transmembrane fluoride anion transport by <i>meso</i>-3,5-bis(trifluoromethyl)phenyl picket calix[4]pyrrole Open
Meso -3,5-bis(trifluoromethyl)phenyl picket calix[4]pyrrole 1 transports fluoride anions efficiently across an artificial lipid bilayer membrane, displaying high fluoride over chloride ion selectivity.
View article: CCDC 2122210: Experimental Crystal Structure Determination
CCDC 2122210: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A J-aggregated nanoporphyrin overcoming phototoxic side effects in superior phototherapy with two-pronged effects
A J-aggregated nanoporphyrin overcoming phototoxic side effects in superior phototherapy with two-pronged effects Open
J-aggregated nanoporphyrin (MTE) integrates minimal side effects and two-pathway augmented superior phototherapy: enhancing photodynamic therapy (PDT) and achieving adjuvant mild-temperature laser interstitial thermal therapy (LITT).
View article: Rhodamine-based cyclic hydrazide derivatives as fluorescent probes for selective and rapid detection of formaldehyde
Rhodamine-based cyclic hydrazide derivatives as fluorescent probes for selective and rapid detection of formaldehyde Open
We developed a fluorescent probe that is useful to monitor endogenous and exogenous formaldehyde in live cells.
View article: Synthesis, Characterization, and Spectroscopic Studies of Bis-(meso-4-methoxyphenyl)-Benziporphyrin and Its Pd-Metal Complex
Synthesis, Characterization, and Spectroscopic Studies of Bis-(meso-4-methoxyphenyl)-Benziporphyrin and Its Pd-Metal Complex Open
Benziporphyrin systems are widely explored, yet alternative improved synthetic routes towards these systems are needed. Here, a fairly and efficient synthesis of the free base and its metal complex is well designed. Dimethoxybenzene dicarb…
View article: Post Synthetic Modification of Planar Antiaromatic Hexaphyrin (1.0.1.0.1.0) by Regio-Selective, Sequential SNAr
Post Synthetic Modification of Planar Antiaromatic Hexaphyrin (1.0.1.0.1.0) by Regio-Selective, Sequential SNAr Open
In spite of unique structural, spectroscopic and redox properties, the synthetic variants of the planar, antiaromatic hexaphyrin (1.0.1.0.1.0) derivatives 2, has been limited due to the low yields and difficulty in access to the starting m…
View article: Application of a novel machine learning framework for predicting non-metastatic prostate cancer-specific mortality in men using the Surveillance, Epidemiology, and End Results (SEER) database
Application of a novel machine learning framework for predicting non-metastatic prostate cancer-specific mortality in men using the Surveillance, Epidemiology, and End Results (SEER) database Open
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View article: Post Synthetic Modification of Planar Antiaromatic Hexaphyrin(1.0.1.0.1.0) By Regio-selective, Sequential SNAr
Post Synthetic Modification of Planar Antiaromatic Hexaphyrin(1.0.1.0.1.0) By Regio-selective, Sequential SNAr Open
In spite of unique structural, spectroscopic and redox properties, the synthetic variants of the planar, antiaromatic hexaphyrin (1.0.1.0.1.0) derivatives 2, has been limited due to the low yields and difficulty in access to the starting m…
View article: CCDC 2007055: Experimental Crystal Structure Determination
CCDC 2007055: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Noncovalent Intermolecular Interaction in Cofacially Stacked 24π Antiaromatic Hexaphyrin Dimer
Noncovalent Intermolecular Interaction in Cofacially Stacked 24π Antiaromatic Hexaphyrin Dimer Open
π–π Stacking is omnipresent not only in nature but in a wide variety of practical fields applied to our lives. Because of its importance in a performance of natural and artificial systems, such as light harvesting system and working layer …
View article: Strapped calix[4]pyrroles: from syntheses to applications
Strapped calix[4]pyrroles: from syntheses to applications Open
Supramolecular chemistry is a central topic in modern chemistry.