Sun-Young Park

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The affordability of digital cameras, storages, processors and the advances in these areas are encouraging people to take hundreds of photos at once. However, managing the large number of photographs involves arduous tasks such as selecting good quality photos and classifying and labeling each photo. Generally, users put their photos into certain(More)
We investigated the antihypertensive effects of Artemisia scoparia (AS) in spontaneously hypertensive rats (SHR). The rats were fed diets containing 2% (w/w) hot water extracts of AS aerial parts for 6 weeks. The AS group had significantly lower systolic and diastolic blood pressure levels than the control group. The AS group also had lower angiotensin I(More)
Self-organization clustering is based ona variety of studies for MWSNs (mobile wireless sensor networks) as well as WSNs (Wireless Sensor Networks). The size of the sensor field in MWSNs is often larger than in WSNs. When the sensor field is too large, energy inefficiency may result when cluster-heads broadcast an Advertisement Message over the sensor field(More)
BACKGROUND/AIMS Ischemic colitis (IC) is usually a self-limiting disease. But, it can cause necrosis that requires urgent surgical treatment. We sought to evaluate clinical difference in IC patients between medical and surgical treatment groups, and to identify prognostic factors for adverse outcomes. METHODS We conducted a retrospective analysis of(More)
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