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가평천의 저서성 대형무척추동물 서식처의 수리 특성 분석
김진홍 한국수자원학회 2014 한국수자원학회논문집 Vol.47 No.1
Hydraulic habitat analysis of Benthic Macroinvertebrates was performed at Gapyeong stream. Among the kinds of the Benthic Macroinvertebrates, the most representative ones are the Ecdyonurus kibunensis from the clingers, Paraleptophlebia cocorata from the swimmers, Chironomidae spp from the burrowers, Psilotreta kisoensis iwata from the sprawlers. They showed different habitat types by the hydraulic conditions such as flow velocity, depth and particle size of riverbed materials. Habitat conditions of swimmers were determined mainly by the flow velocity rather than flow depth or riverbed materials. Burrowers prefer sand and silt, and inhabited at the riverbed. Sprawlers prefer cobble or boulder and inhabited for velocity of 0.05~0.15 m/s. Clingers prefer pebble or cobble and inhabited for velocity of 0.06~0.15 m/s. Although the habitats of each groups are different by the hydraulic properties, they were found to be different mainly by the water velocity.
거대 점막주름을 동반한 위 랑게르한스세포 조직구증 1 예
김진홍,조혜진,조성원,김헌종,이기명,고광현 대한소화기내시경학회 2001 Clinical Endoscopy Vol.22 No.6
Langerhans cell histiocytosis is a rare disease entity in which various tissue are infiltrated by proliferating histiocytes. Involvement of alimentary tract is rare ($lt;5%), especially in the stomach, Only seven cases of gastric Langerhans cell histiocytosis have been reported in Enlglish literature. Diabetes insipidus is the most common endocrinologic complication. We report a case of Langerhans cell histiocytosis involving stomach and pituitary stalk. The diagnosis of gastric Langerhans cell histiocytosis and diabetes insipidus was based on gastric mucosal biopsy specimen from a Korean man with suspicious hypertrophic gastric folds of gastric body, water deprivation test and sella MRI.