Dohyoung Kim

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Soonil Bae Center for the Study of Digital Libraries, Texas A&M University, College Station, TX 77843-3112 Haowei Hsieh School of Library and Information Science, University of Iowa, Iowa City, IA 52242-1420 DoHyoung Kim Center for the Study of Digital Libraries, Texas A&M University, College Station, TX 77843-3112 Catherine C. Marshall Microsoft Research(More)
BACKGROUND Obesity becomes a global epidemic disease, and bariatric surgery is increasing in Korea as well as in western countries. The first laparoscopic Roux-en-Y gastric bypass (LRYGBP) was performed in 2003, and the Lap Band was approved for use in Korea in 2004. There are no data regarding gastric bypass and adjustable gastric banding regarding weight(More)
We describe a new history mechanism based on experiences with the use of recorded interaction history in the Visual Knowledge Builder (VKB). Problems with the use of history in prior systems include difficulty in locating activity of interest in large tasks, the problem of history records being at a system activity level rather than a human activity level,(More)
For open-ended information tasks, users must sift through many potentially relevant documents, a practice we refer to as document triage. Normally, people perform triage using multiple applications in concert: a search engine interface presents lists of potentially relevant documents; a document reader displays their contents; and a third tool--a text(More)
Responses of forest ecosystems to increased atmospheric CO2 concentration have been studied in few free-air CO2 enrichment (FACE) experiments during last two decades. Most studies focused principally on the overstory trees with little attention given to understory vegetation. Despite its small contribution to total productivity of an ecosystem, understory(More)
BACKGROUND Laparoscopic adjustable gastric banding (LAGB) is the most commonly performed bariatric operation in Korea. Occasionally, patients have expressed their dissatisfaction with visible scars on the access port area and other port entries after undergoing LAGB. METHODS Fifty-one "minimal-scar" LAGB operations were performed beginning in 2006 with a(More)
Many applications place users into collaborations with unknown and distant partners. Collaboration between participants in such environments is more efficient if individuals can identify and understand the contributions of others. A traditional approach to supporting such understanding within the CSCW community is to record user activity for later access.(More)
We evaluated the effect on soil CO2 efflux (FCO2 ) of sudden changes in photosynthetic rates by altering CO2 concentration in plots subjected to +200 ppmv for 15 years. Five-day intervals of exposure to elevated CO2 (eCO2 ) ranging 1.0-1.8 times ambient did not affect FCO2 . FCO2 did not decrease until 4 months after termination of the long-term eCO2(More)
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