• Title/Summary/Keyword: 이승종

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First Report of Genus Hylis Gozis, 1886 (Coleoptera: Eucnemidae) with a Species, Hylis harmandi (Fleutiaux, 1923) from Korea (Hylis Gozis, 1886 (딱정벌레목: 어리방아벌레과)에 속하는 한국 미기록종 Hylis harmandi (Fleutiaux, 1923)에 대한 보고)

  • Seung, Jinbae;Lee, Seunghwan
    • Korean journal of applied entomology
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    • v.57 no.4
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    • pp.271-273
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    • 2018
  • An eucnemid genus, Hylis Gozis, 1886, is firstly recognized based on a species, Hylis harmandi (Fleutiaux, 1923), from Korea. Redescription, images of diagnostic characters are provided.

Two New Records of Soil-inhabiting Mesostigmatic mites (Acari: Mesostigmata) in Korea (한국의 중기문응애류(응애아강: 중기문응애목) 미기록 2종 보고)

  • Jaeseok Oh;Seunghwan Lee
    • Korean journal of applied entomology
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    • v.63 no.1
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    • pp.67-72
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    • 2024
  • In this study, two mesostigmatic mites, Holostaspella crenulata Krantz, 1967 (Machrochelidae) and Lasioseius floridensis Berlese, 1916 (Blattisociidae) are recognized in Korea for the first time. The diagnoses, distributional data, drawing plates, and microscopic photographs are provided for each species.

Xanthoma of the Rib without Hyperlipoproteinemia -A case report- (과지단백증이 없이 발생한 늑골의 황색종 - 1예 보고 -)

  • Lee, Seong-Jin;Baek, Kang-Seok;Lee, Seock-Yeol;Lee, Chol-Sae;Cho, Hyun-Deuk
    • Journal of Chest Surgery
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    • v.43 no.2
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    • pp.232-234
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    • 2010
  • Primary xanthoma of the bone is a rare benign neoplasm, and it is extremely rare to find this in the ribs. It is most commonly reported in soft tissue and it associated with hyperlipoproteinemia. A 54-years-old male who complained of left chest pain had an X-ray taken. It revealed a left 3rd rib tumor. The blood examinations for lipid and protein were normal. A resection was done for tissue examination. The mass was histolopathologically diagnosed as a xanthoma.

First Record of the Black-barred Halfbeak, Hemiramphus far (Beloniformes: Hemiramphidae) from Jeju Island, Korea (제주도 북부 연안에서 출현한 학공치과 한국미기록종, Hemiramphus far)

  • Kim, Byung-Jik;An, Jung-Hyun;Lee, Seung-Hyun
    • Korean Journal of Ichthyology
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    • v.26 no.2
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    • pp.139-142
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    • 2014
  • Based on a single specimen collected from the northern coastal waters of Jeju Island, we described Hemiramphus far as the first record from Korea. The specimen shows a elongated body with a prolonged lower jaw, 13 dorsal fin rays, 11 anal fin rays, 36 predorsal scales, and silvery white body with five black bars laterally and yellowish color on posterior part of lower jaw, tips of dorsal fin and upper caudal lobe. "Geom-mu-neui-hag-gong-chi" is proposed as a new Korean name for the species.

Species Composition and Seasonal Variation of Fish Assemblage of the Western Coastal Waters of Jeju Island, Korea (제주도 서부연안 어류군집의 종조성 및 계절변동)

  • Lee, Seung Jong;Ko, Joon Chul;Yoo, Joon Taek;Im, Yang Jae;Kim, Byung Yeob;Kim, Joo Il
    • Korean Journal of Ichthyology
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    • v.21 no.3
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    • pp.167-176
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    • 2009
  • Species composition and seasonal variation of fish assemblages in the western coastal waters of Jeju Island were determined using samples collected by a trammel net, gill net and fish pot in 2008. During the survey period, a total of 81 species (45 families and 13 orders) of fishes were identified, and Perciformes and Scorpaeniformes accounted for 69.1% of the total number. The number of species was higher in warm months than in cold months, showing a peak in July at 54 species and a low in April at 42 species. The number of individuals and the biomass peaked in September at 895 inds. and 135 kg, and were lowest in December at 450 inds. and 52 kg. The diversity indices of fish catches in trammel net and fish pot were 2.88~3.22 and 1.31~1.87, respectively, and were highest in September. Sebastiscus marmoratus, Stephanolepis cirrhifer, Choerodon azurio and Pseudolabrus sieboldi were dominant species, which occurred abundantly during the entire survey period.

Research on the Diversity of Intestinal Microbial Communities of Red tilefish (Branchiostegus japonicus) by 16S rDNA Sequence Analysis (16S rDNA 염기서열 분석에 의한 옥돔(Branchiostegus japonicus)의 장내미생물 군집의 다양성 조사)

  • Kim, Min-Seon;Lee, Seung-Jong;Heo, Moon-Soo
    • Journal of Life Science
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    • v.28 no.3
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    • pp.361-368
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    • 2018
  • This study investigated the diversity of communities of intestinal microorganisms, separated from the intestinal organs of Red tilefish (Branchiostegus japonicas), collected on the Jeju Coast. First, in the isolation of 1.5% BHIA, MA, TSA and R2A Agar on the medium, there were most colonies in 1.5% BHIA. The results of aerobic culture and anaerobic culture were $1.7{\times}10^6CFU/g^{-1}$ and $1.1{\times}10^5cfu/g^{-1}$, respectively, on average, and 147 pure colonies were separated in total. In 16S rDNA sequencing, there were 58 genera and 74 species, showing 95-100% similarity with the basic strain. They were divided broadly into 5 phyla, and as the main phyletic group, Proteobacteria phylum comprised 50% with 9 families, 35 genera and 35 species of Moraxellaceae, Rhodobacteraceae, Shewanellae, Halomondaceae, Enterobacteriaceae, Vibrionaceae, Hahellaceae, Pseudomonadaceae, and Erythrobacteraceae, with the highest index of dominance. Actinobacteria phylum comprised 24% with 8 families, 11 genera and 17 species of Microbacteriaceae, Intrasporangiaceae, Dietziaceae, Dermabacteraceae, Dermacoccaceae, Nocardiodaceae, Brevibacteriaceae and Propionobacteriacea; Firmicutes phylum, 16% with 6 families, 8 genera and 17 species of Bacillaceae, Staphylcoccaceae, Planococcaceae, Streptococcaceae, Paenibacillaceae and Clostridiaceae; Bacteroidetes phylum, 6% with 2 families, 3 genera and 4 species of Cyclobacteriaceae and Flavobacteriaceae; and Deinococcus-Thermus phylum, 4% with 1 family, 1 genus and 1 species of Deinococcaceae.

Fibrosing Mediastinits Causing Obstruction of Left Lower Lobar Bronchus: A Pediatric Case Report (좌하엽 기관지 폐쇄를 유발한 섬유성 종격동염: 소아 증례 보고)

  • Young Woo Sim;Young Seon Kim;Seung Eun Lee;Min Hye Jang
    • Journal of the Korean Society of Radiology
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    • v.83 no.3
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    • pp.744-749
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    • 2022
  • Fibrosing mediastinitis is a rare benign disorder characterized by the proliferation of dense fibrous tissue within the mediastinum. It typically manifests as localized or infiltrative soft-tissue masses in the middle mediastinum or hilar area, which cause compression and encasement of adjacent mediastinal structures, such as the vessels or airway. Here, we report a rare case of fibrosing mediastinitis in a 13-year-old girl that presented as a middle mediastinal mass lesion on CT scan with obliterating left lower lobar bronchus. The patient's symptoms and follow-up chest CT showed significant improvement following systemic corticosteroid treatment. As fibrosing mediastinitis can improve with systemic steroid therapy, radiologists must be aware of its radiologic findings when discriminating between infiltrating soft tissue lesions in the mediastinum.

Growth Chracteristics, Vitamin C Content and Antioxidative Activity among Local Strains of Sedum sarmentosum (돌나물 수집종간 생육특성, 비타민 C 함량 및 항산화 활성)

  • Kim, Hyo-Jin;Jung, Seung-Ho;Bae, Jong-Hyang;Lee, Seung-Yeob
    • Journal of Bio-Environment Control
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    • v.17 no.2
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    • pp.110-115
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    • 2008
  • To evaluate growth chracteristics, vitamin C content and antioxidative activity of Sedum sarmentosum, 13 local strains were cultivated in the field. Keumsan, Bucheon, and Pocheon strains had narrow and oblong leaf, long hight, and slender stem compared to the other strains. Wanju and Gunsan strains were not formed flower stalks, and did not flower during the flowering time. Vitamin C contents were ranged from 407.8 to $434.4\;mg{\cdot}kg^{-1}$, and it was high in Gwangyang, Buan, Wanju, and Gunsan strains. But vita min C contents didn't show a significant difference among strains. In antioxidative activity between fresh and freeze dried shoots, electron donating abilities (EDA) were ranged from 45.0 to 66.5% in MeOH extract of fresh shoot, and from 61.3 to 66.5% in MeOH extract of freeze dried shoot. Gwangyang, Suncheon, Wando strains showed high EDA compared to the others. Vitamine C content and antioxidant activity were highest in Gwangyang strain.

Familiar Myxoma with a Positive Genetic Test - A case report - (유전자 검사에서 양성 반응을 보인 가족성 점액종 - 1예 보고 -)

  • Lee, Hyang-Lim;Park, Kook-Yang;Kim, Kyung-Hee;Lee, Seung-Tae;Ki, Chang-Seok;Jeon, Yang-Bin;Choi, Chang-Hyu
    • Journal of Chest Surgery
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    • v.43 no.1
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    • pp.67-72
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    • 2010
  • Ten percent of all myxomas are the familial form. Familial myxomas appear to have autosomal dominant transmission. We experienced two siblings with familial myxomas. A left atrial myxoma was surgically removed in a 21-year-old woman. Six years later, other myxomas were found in the right atrium and the left atrium and these were also surgically removed. Right ventricular and right atrial myxomas were surgically excised in her brother. The two siblings were found to have frame-shift mutations in the PRKAR1A gene (c.537delA; p.Gly180GlufsX26), which is the causative gene for Carney complex. Obtaining the genetic diagnosis makes it possible to prepare more effective therapeutic strategies for these patients and the gene carriers. Complete excision, ruling out multicentricity and proper postoperative follow up are all necessary to avoid recurrence of myxoma.

Reusability Enhancement of the MND-AF Artifacts in the Defense-CBD Methodology (국방 CBD 방법론에서 MND-AF 산출물 재활용성 제고)

  • Lee Hyun-Chul;Lee Sang-Ho;Jung Gyung-Chul;Lee Sung Jong
    • The KIPS Transactions:PartD
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    • v.12D no.7 s.103
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    • pp.1001-1006
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    • 2005
  • The Ministry of National Defense has developed MND-AF and Defense-CBD methodology to make the integration and management of standardization effective through enhancing the interoperability and reusability of information systems. Yet no explicit guidelines or procedures have not been developed for the applying range and mutual relationship of the artifacts between MND-AF and Defense-CBD methodology. Thus, the development time is unnecessarily extended and budget also is increasing because both methodologies produce the artifacts respectively. This paper presents a reusability enhancement scheme for producing MND-AF artifacts according to Defense-CBD process by analyzing artifacts of two methodology les at each element level, so that it will reduce the overhead of producing the artifacts and enhance the completeness of the artifacts. In result, in the case of applying Defense-CBD methodology for developing a information system34 artifacts out of 37 MND-AF artifacts can be reusable.