Publications by authors named "Yeonkyu Lee"
Owing to the high resolution of magnetic force microscopes (MFMs) operating at low temperatures and high-applied magnetic fields, they can be employed to study various phenomena observed in topological magnetic materials and superconductors. In this study, we constructed a low-temperature MFM equipped with a 2-2-9-T vector magnet and a three-axis fiber-optic alignment system. The three-axis alignment device enables in situ calibration of the scanner at low temperatures as well as optimizes the intensity and sensitivity of the interferometer signal.
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- * The country establishes a food safety management plan every 3 years, focusing on pre-emptive risk management and providing evidence-based safety information.
- * The review intends to evaluate the latest developments in Codex and compare food safety systems and standards between Korea and Codex.
Utilization and Content Evaluation of Mobile Applications for Pregnancy, Birth, and Child Care.
Healthc Inform Res
April 2016
Objectives: The purpose of this study was to explore the use of mobile applications about pregnancy, birth, and child care among pregnant women and to review the characteristics, contents, and credibility of the applications used by these women.
Methods: This study was cross-sectional and was conducted using a survey method. One hundred and ninety-three pregnant women participated in this study.