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Sung** Lee
English
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Article
Open AccessLeft Upper Division Segmentectomy Compared with Lobectomy for Lung Expansion and Bronchus Tortuosity
For patients with left upper lobe lesions, the functional benefit of left upper division segmentectomy over left upper lobectomy remains controversial. This study evaluated the clinical and functional outcomes...
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Open AccessSliced Wasserstein adversarial training for improving adversarial robustness
Recently, deep-learning-based models have achieved impressive performance on tasks that were previously considered to be extremely challenging. However, recent works have shown that various deep learning model...
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Differences in severity of chemotherapy-induced nausea and vomiting between neoadjuvant and adjuvant chemotherapy in patients with breast cancer: analysis of data from two prospective observational studies
We assessed the differences in chemotherapy-induced nausea and vomiting (CINV) severity in patients with breast cancer, receiving neoadjuvant chemotherapy (NAC) and adjuvant chemotherapy (AC).
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Academic motivational resilience and teacher support: academic self-efficacy as a mediator
The purpose of the present study was to examine the associations among teacher support, academic self-efficacy, and academic motivational resilience. Two hundred and four preservice teachers anonymously comple...
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Leakage current analysis of three-phase inverter motor drive system with sine wave filter
Using gallium nitride (GaN) transistors in motor drive systems presents challenges because of their high dv/dt characteristics. Compared with silicon (Si) transistors, GaN transistors cause a higher leakage curre...
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Rheological and light scattering analyses for characterizing phase separation of polymer solutions in lithium-ion battery separator coating system
Nonsolvent-induced phase separation is a widely used technique in the manufacture of polymeric separators. This method involves fine-tuning porous structures through the phase separation of polymer solutions i...
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Thiran filter-based fractional delay compensation for grid-tied converters
This paper proposes fractional delay filter-based repetitive controllers (FDF-RCs) for grid-tied converters. Finite impulse response filters and infinite impulse response filters are used to estimate the fract...
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Letter to the editor: 5-year follow-up results of a JCOG1104 (OPAS-1) phase III non-inferiority trial to compare 4 courses and 8 courses of S-1 adjuvant chemotherapy for pathological stage II gastric cancer
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Hypothesis testing in Cox models when continuous covariates are dichotomized: bias analysis and bootstrap-based test
Hypothesis testing for the regression coefficient associated with a dichotomized continuous covariate in a Cox proportional hazards model has been considered in clinical research. Although most existing testin...
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Multidisciplinary nutritional support team and survival outcomes in patients with sepsis: a nationwide population-based cohort study in South Korea
The South Korean government implemented a multidisciplinary nutritional support team (NST) system to focus on the proper evaluation and supply of nutritional status in hospitalized patients who are at a higher...
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Open AccessDistinct effects of blood pressure parameters on Alzheimer’s and vascular markers in 1,952 Asian individuals without dementia
Risk factors for cardiovascular disease, including elevated blood pressure, are known to increase risk of Alzheimer’s disease. There has been increasing awareness of the relationship between long-term blood pr...
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Open AccessResponse surface methodology mediated optimization of phytosulfokine and plant growth regulators for enhanced protoplast division, callus induction, and somatic embryogenesis in Angelica Gigas Nakai
Angelica Gigas (Purple parsnip) is an important medicinal plant that is cultivated and utilized in Korea, Japan, and China. It contains bioactive substances especially coumarins with anti-inflammatory, anti-plate...
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Open AccessDevelopment and validation of a prediction model for postoperative urinary retention after prolapse surgery: A retrospective cohort study
Postoperative urinary retention (POUR), a common condition after prolapse surgery with potential serious sequelae if left untreated, lacks a clearly established optimal timing for catheter removal. This study ...
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Open AccessCorrection: Landscape classification with self-organizing map using user participation and environmental data: the case of the Seoul Metropolitan Area
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Open AccessClinical Performance Evaluation of an Artificial Intelligence-Powered Amyloid Brain PET Quantification Method
This study assesses the clinical performance of BTXBrain-Amyloid, an artificial intelligence-powered software for quantifying amyloid uptake in brain PET images.
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Heated Tobacco Product Use and Mental Health: Korean National Health and Nutrition Examination Survey (2018–2020)
The relationship between mental health and heated tobacco products’ (HTPs) use remains unclear. We obtained data from the Korea National Health and Nutrition Examination Survey (2018–2020) on 18,231 participan...
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Hair growth–promoting effects of Enz_MoriL on human dermal papilla cells through modulation of the Wnt/β-Catenin and JAK-STAT signaling pathways
Enz_MoriL is a naturally occurring substance extracted from the leaves of Morus alba L. through enzymatic conversion. Historically, M. alba L. has been recognized for its potential to promote hair regrowth. Howev...
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Performance of LI-RADS category 5 vs combined categories 4 and 5: a systemic review and meta-analysis
Computed tomography (CT)/magnetic resonance imaging (MRI) Liver Imaging Reporting and Data System (LI-RADS, LR) category 5 has high specificity and modest sensitivity for diagnosis of hepatocellular carcinoma ...
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Imaging classification of pancreatic ductal adenocarcinoma with histological large duct pattern
To investigate the imaging features of pancreatic ductal adenocarcinoma (PDAC) with histological large duct pattern.
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Open AccessHumidity-tolerant porous polymer coating for passive daytime radiative cooling
Coating building envelopes with a passive daytime radiative cooling (PDRC) material has attracted enormous attention as an alternative cooling technique with minimal energy consumption and carbon footprint. De...
