• 제목/요약/키워드: Cho-jeong

검색결과 9,949건 처리시간 0.045초

주가관지 폐쇄에 의한 일측정 방사선 과투과성을 보이는 1예 (A Case of Unilateral Hyperlucent Lung by Main Bronchus Obstruction)

  • 조용범;박경수;전정배;류정선;문태훈;조재화;곽승민;이홍렬;조철호
    • Tuberculosis and Respiratory Diseases
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    • 제48권2호
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    • pp.268-273
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    • 2000
  • A 32-year-old woman complaining of cough, sputum, and chest discomfort for the past ten days was admitted to the hospital. The radiologic findings were transradiant left lung with reduced number and size of vessels, mediastinal shifting to the right at expiration, matched ventilation-perfusion defect on ventilation-perfusion scan, and diffuse hypoplasia of the left pulmonary artery and i1s branches on the pulmonary angiography. We describe a case of unilateral hyperlucent lung by main bronchus obstruction in a patient who presents a clinical picture suggestive of the Swyer-James syndrome.

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일본 홋카이도 비라토리정의 신규취농 지원정책과 마을조직의 역할 (The Support Scheme for New Farmers and the Role of Local Group in Biratori-cho, Hokkaido, Japan)

  • 정용경;고바야시 쿠니유키;황정임
    • 농촌지도와개발
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    • 제25권4호
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    • pp.211-224
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    • 2018
  • The presence of agricultural and rural society in South Korea has been threatened due to aging as well as depopulation. This study aims to explore the Japanese support scheme for new farmers and the role of local group in new farmers' successful settlement in agricultural and rural society. The case study area is Biratori-cho, Hokkaido, Japan. Firstly, this study identified the systemic support scheme for new farmers of Biratori-cho, which provides with two years' training program, mentoring, rental housing and financial aid. Secondly, we focused on the birth and the supporting role of local group, which is called 'Neo-frontier'. Lastly, we analysed the relationship of new farmers and local residents based on the in-depth interview of 11 new farmers' household. As conclusions, we emphasized the value of quality-based support scheme of local government, unlike the quantity-based policy focused on the number of in-migrants. Also, we discussed the meaning of social network in new farmers' successful settlement in agricultural and rural society.

A New Structure and Driving Scheme of PDP for high luminous efficacy

  • Yi, Jeong-Doo;Kim, Joon-Yeon;Chae, Su-Yong;Kim, Tae-Woo;Cho, Sung-Chun;Chun, Byoung-Min;Kim, Jeong-Nam;Cho, Yoon-Hyoung
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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    • pp.51-54
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    • 2004
  • We have developed a new PDP cell structure called MARI(${\underline{M}}ulti$ ${\underline{A}}node$ for ${\underline{R}}eduction$ of ${\underline{I}}onic$ effect) and new driving scheme achieving a high luminous efficacy. The MARI PDP has middle electrode inserted between X and Y main electrodes. In the MARI PDP, reset and scan voltage is applied to middle electrode and sustain voltage is applied to X and Y electrode. Using a long gap sustain discharge we accomplished a high luminous efficacy. And we developed 42”full panel adopting MARI structure and new driving scheme and attained luminous efficacy of 2.35lm/W.

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Isolation and Characterization of a cDNA for a Ribulose-1,5-Bisphosphate Carboxylase Small Subunit in Spinach

  • Jin, Yun-Hae;Park, Yang-Seo;Jeong, Ji-Na;Cho, Tae-Ju;Cho, Nam-Jeong
    • BMB Reports
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    • 제30권3호
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    • pp.173-176
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    • 1997
  • We isolated a cDNA clone that encodes a ribulose-1,5-bisphosphate carboxylase small subunit (rbcS) from spinach using a soybean rbcS cDNA as a probe. The small subunit consists of 180 amino acids including a transit peptide of 57 residues. Comparison of the amino acid sequence with those of other plant species shows a maximum of 70-80% identical residues. Southern blot analysis suggests the existence of multiple rbcS genes in the spinach genome. Northern blot analysis indicates that the rbcS gene is expressed predominantly in leaves and that the expression of the gene is induced by light.

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임상양상과 유전자수가 비전형적인 연관관계를 갖는 근긴장성 이영양증 형제 1례 (Atypical Correlation between CTG Repeat Size Variation and Clinical Manifestation in Brothers of Myotonic Dystrophy)

  • 김정미;조은경;조정선;최용석;한영수;한정호;김두응
    • Annals of Clinical Neurophysiology
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    • 제6권1호
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    • pp.61-63
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    • 2004
  • The copy numbers of the CTG repeats are known to relate to the severity of clinical symptoms for myotonic dystrophy. The positive correlation between clinical manifestations and CTG repeat size has been demonstrated previously. A genetically confirmed myotonic dystrophy patient with 90 CTG repeat number had more severe clinical manifestation than brother with 120 CTG repeats, in adulthood.

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압타머 광학 바이오센서 (Aptamer-based optical switch for biosensors)

  • 이주운;조정환;조은정
    • 분석과학
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    • 제27권3호
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    • pp.121-139
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    • 2014
  • In this review, we will discuss aptamer technologies including in vitro selection, signal transduction mechanisms, and designing aptamers and aptazyme for label-free biosensors and catalysts. Dye-displacement, a typical label-less method, is described here which allows avoiding relatively complex labeling steps and extending this application to any aptamers without specific conformational changes, in a more simple, sensitive and cost effective way. We will also describe most recent and advanced technologies of signaling aptamer and aptazyme for the various analytical and clinical applications. Quantum dot biosensor (QDB) is explained in detail covering designing and adaptations for multiplexed protein detection. Application to aptamer array utilizing self-assembled signaling aptamer DNA tile and the novel methods that can directly select smart aptamer or aptazyme experimentally and computationally will also be finally discussed, respectively.

SPG4 유전자 변이에 의한 유전경직하반신마비를 보인 가족 1예 (One Family with Hereditary Spastic Paraplegia due to SPG4 Gene Mutation)

  • 조정선;김두응;김정미;한영수;하상원;박상은;한정호;조은경
    • Annals of Clinical Neurophysiology
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    • 제7권2호
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    • pp.138-140
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    • 2005
  • Strumpell, in 1880, was the first to describe familial case of spastic paraplegia characterized by progressive weakness and spasticity of the lower limbs with little or no involvement of the upper extremities. This syndrome is heterogeneous in inheritance, age of onset, severity and associated signs. We present one family with autosomal dominant hereditary spastic paraplegia (HSP) due to SPG4 (spastin) gene mutation which is confirmed by genomic DNA isolated from peripheral blood.

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