J.H. Lee
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Regression-based gain optimization method to compensate inter-channel variations for monolithic scintillation detectors in gamma-ray imaging system Open
Monolithic scintillation detectors are widely used in gamma-ray imaging systems owing to their numerous advantages. For effective imaging, accurate estimation of interaction information (e.g., energy and position) of gamma rays within the …
Exploring the Association Between Time Dedicated to Lifelong Learning and Volunteering Among Older Adults: Socioeconomic Status as a Moderator Open
This study explores the link between the time older adults spend on lifelong learning and volunteering, examining how this association varies by socioeconomic status (SES) in South Korea. Employing fixed-effects regression models, we analy…
Development of simultaneous multi-channel data acquisition system for large-area Compton camera (LACC) Open
The large-area Compton camera (LACC), featuring significantly high detection sensitivity, was developed for high-speed localization of gamma-ray sources. Due to the high gamma-ray interaction event rate induced by the high sensitivity, how…
Evaluation of tryptophan biomass as an alternative to conventional crystalline tryptophan in broiler diets Open
SUMMARY: The current experiment was conducted to evaluate tryptophan (Trp) biomass as an alternative to conventional crystalline Trp in broiler diets. In a growth trial, a total of 288 eight-day-old chicks were randomly allotted to 1 of 3 …