Mapping scientific landscapes in UMLS research: a scientometric review

MC Kim, S Nam, F Wang, Y Zhu - Journal of the American …, 2020 - academic.oup.com
Objective The Unified Medical Language System (UMLS) is 1 of the most successful,
collaborative efforts of terminology resource development in biomedicine. The present study aims …

Structured abstract summarization of scientific articles: Summarization using full‐text section information

H Oh, S Nam, Y Zhu - Journal of the Association for Information …, 2023 - Wiley Online Library
The automatic summarization of scientific articles differs from other text genres because of
the structured format and longer text length. Previous approaches have focused on tackling …

Suicidality detection on social media using metadata and text feature extraction and machine learning

W Jung, D Kim, S Nam, Y Zhu - Archives of suicide research, 2023 - Taylor & Francis
In this study, we implemented machine learning models that can detect suicidality posts on
Twitter. We randomly selected and annotated 20,000 tweets and explored metadata and text …

[HTML][HTML] Understanding the research landscape of deep learning in biomedical science: Scientometric analysis

S Nam, D Kim, W Jung, Y Zhu - Journal of medical Internet research, 2022 - jmir.org
Background Advances in biomedical research using deep learning techniques have generated
a large volume of related literature. However, there is a lack of scientometric studies that …

Information Seeking and Behavior Change for the Smoking Cessation of College Students Utilizing Mobile Applications

S Nam, Y Lee - Journal of Korean Library and Information Science …, 2021 - koreascience.kr
The present study aimed to investigate the information needs and information seeking behavior
of consumers who attempted to quit or maintain the ceasing of smoking and analyze the …

Linking suicide and social determinants of health in South Korea: An investigation of structural determinants

Y Zhu, S Nam, L Quan, J Baek, H Jeon… - Frontiers in public …, 2022 - frontiersin.org
Introduction Studies have shown that suicide is closely related to various social factors.
However, due to the restriction in the data scale, our understanding of these social factors is still …

Data-efficient molecular generation with hierarchical textual inversion

S Kim, J Nam, S Yu, Y Shin, J Shin - arXiv preprint arXiv:2405.02845, 2024 - arxiv.org
Developing an effective molecular generation framework even with a limited number of
molecules is often important for its practical deployment, eg, drug discovery, since acquiring task-…

Ascorbic acid mitigates D-galactose-induced brain aging by increasing hippocampal neurogenesis and improving memory function

SM Nam, M Seo, JS Seo, H Rhim, SS Nahm, IH Cho… - Nutrients, 2019 - mdpi.com
Ascorbic acid is essential for normal brain development and homeostasis. However, the effect
of ascorbic acid on adult brain aging has not been determined. Long-term treatment with …

Effects of ascorbic acid on osteopontin expression and axonal myelination in the developing cerebellum of lead-exposed rat pups

SM Nam, JS Seo, SS Nahm, BJ Chang - International journal of …, 2019 - mdpi.com
Osteopontin (OPN) is a multi-functional protein that binds to integrin and calcium-binding
phosphoprotein. OPN is required for normal neuronal development and its axonal myelination. …

Effects of Gestational and Lactational Lead Exposure and High Fat Diet Feeding on Cerebellar Development of Postnatal Rat Offspring

JS Seo, SH Lee, HS Won, M Yang, SS Nahm, SM Nam - Nutrients, 2023 - mdpi.com
Obesity and heavy metals, such as lead (Pb), are detrimental to the adult brain because
they impair cognitive function and structural plasticity. However, the effects of co-administration …