• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제42권1호
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• pp.55-59
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• 2016

The two main forms of myositis ossificans are congenital and acquired. Either form is rare in the head and neck region. The acquired form is often due to trauma, with bullying as a fairly common cause. This report of myositis ossificans of the platysma in an 11-year-old female patient emphasizes the need for a high index of suspicion in unexplainable facial swellings in children and the benefit of modern investigative modalities in their management.

• Plant Resources
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• 제3권2호
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• pp.152-162
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• 2000

This study was performed to investigate the resources flora of Mt. ManRoi(611.7m; 37$^{\circ}$51'N, 127$^{\circ}$ 20'E), during April 1995 to September 1998. The vascular plants, which were collected from the mountain were composed of all 382 taxa including cultivated species, and classified into 1 phylum, 4 classes, 34 orders, 87 families, 254 genera, 323 species, 1 subspecies,55 varieties and 4 forms. There were not rare and endangered species, while 7 taxa of Korean endemic plants, that is, Tricyitis dilatata, Clematis trichotoma, Deutzia coreana, Spiraea prunifolia var, simpliciflora, Forsythia koreana, Weigela subsessilis and Patrinia sanicalaefalia were distributed in this mountain. The vegetation of this investigated area is regarded as the boundary of the temperate middle part and temperate southern part in floral zone of the Korean Peninsula.

• International Journal of CAD/CAM
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• 제11권1호
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• pp.27-32
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• 2011

The increase in the productivity and the assurance of quality machining on the NC machines depends on, amongst other things, the perfection of the programming using adequate methods of interpolation. The programming language is until now based on the code ISO 6983 which defines the principles of the code G. This latter is not well adapted to the new strategies of machining imposed by the machining of complex surfaces and machining at high speed with the increasingly more severe requirements of precision. The CNC which adopt the interpolation of NURBS (Non Uniform Rational B-spline) are very rare (FANUC Siemens${\ldots}$). Based on the advantages of NURBS (continuity, flexibility, smoothing$.{\ldots}$), new formats G are currently developed but their use is still very limited. Our work consists on putting forward these new approaches of programming using the interpolation of NURBS. For this reason, a program capable to trace NURBS trajectories under Visual BASIC 6.0 was developed. This program was used thereafter in CAM software for the generation of NURBS formats like their new formats NC.

• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 1981년도 제15차 학술대회연제순서 및 초록
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• pp.13.4-13
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• 1981

Wegener씨 육아종은 자가면역과 관련이 있다고 알려졌지만 아직껏 확실한 원인은 불명인 매우 드문 불치의 질환으로써 상기도 특히 비강이나 비인강에 괴사, 괴양성 병변 또는 괴저성 육아종 병변을 일으키며 더욱 진행되면 폐, 신장 및 혈관등을 침범하여 신사구체염과 전신적 괴저성 혈관염등 병변이 광범위하게 파급되며 조직학적 소견으로는 다핵 거대 세포가 보이는데 대개 6개월내에 사망한다. 병리 조직학적으로 확인된 Wegener씨 육아종 1례를 경험하였기에 문헌적 고찰과 아울려 보고하는 바이다.

• Journal of Chest Surgery
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• 제40권9호
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• pp.648-650
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• 2007

기관지늑막강루는 드문 질환이지만, 일단 생기면 높은 이완율과 치명률을 보이며 입원 기간과 비용부담이 초래되는 합병증의 하나이다. 일반적으로 수술적 치료가 우선이지만, 최근 들어 비침습적 방법으로 기관지 내시경을 이용한 치료가 보고되고 있다. 괴사성 폐렴에 합병된 기관지 늑막강루를 코일과 글루를 사용하여 기관지내시경을 이용, 성공적으로 치료하였기에 그 결과를 보고한다.

• Communications for Statistical Applications and Methods
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• 제26권3호
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• pp.239-259
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• 2019

The transmuted generalized extreme value (TGEV) distribution was first introduced by Aryal and Tsokos (Nonlinear Analysis: Theory, Methods & Applications, 71, 401-407, 2009) and applied by Nascimento et al. (Hacettepe Journal of Mathematics and Statistics, 45, 1847-1864, 2016). However, they did not give explicit expressions for all the moments, tail behaviour, quantiles, survival and risk functions and order statistics. The TGEV distribution is a more flexible model than the simple GEV distribution to model extreme or rare events because the right tail of the TGEV is heavier than the GEV. In addition the TGEV distribution can adjusted various forms of asymmetry. In this article, explicit expressions for these measures of the TGEV are obtained. The tail behavior and the survival and risk functions were determined for positive gamma, the moments for nonzero gamma and the moment generating function for zero gamma. The performance of the maximum likelihood estimators (MLEs) of the TGEV parameters were tested through a series of Monte Carlo simulation experiments. In addition, the model was used to fit three real data sets related to financial returns.

• 영어영문학
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• 제60권2호
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• pp.269-293
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• 2014

Written as her last collaboration with the Provincetown Players, Susan Glaspell's The Verge is an exceptional play in that its formal experiment and modernist theme are clear of her general modernist ambivalence which combines a uniquely American and feminist expression of the modernist spirit with rather conventional forms. Following critics' brief and generalizing comments on the play's protagonist embodying modernist formalism and alienation, this paper offers a full and concrete survey detailing the tenets and the slogans of Modernism inlaid in the play. Its main argument is that Glaspell strategically deployed the metaphysics of egoism, anarchic hostility to the collectiveness of bourgeois society, and formalist preoccupation in Modernism in representing a female egoist's longing for a new order of society, illustrating an intersection between Modernism and feminism. It concludes that The Verge is an extremely rare case of modernist literature where a play, allegedly the least modernist genre of all according to Christopher Innes, exemplifies the "eloquent critical acts entangled in the creative work" which Michael Levenson lists as a distinct feature of modernist texts.

• 천문학회보
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• 제45권1호
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• pp.29.4-29.4
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• 2020

Structure in the universe forms hierarchically with the small scales forming first and merging into larger scales. Galaxy clusters are at the pinnacle of the formation process. Peering far into the universe, we can observe galaxy clusters early in their evolution. SpARCSJ1049+56 is a galaxy cluster located at a redshift of 1.71. It has been shown to be rich in cluster galaxies, to have intense star formation, and to have a significant amount of molecular gas. Through careful control of systematics, we detected the weak-lensing signal from this distant galaxy cluster. I will present our HST infrared weak-lensing detection of the cluster with a focus on the method. Our lensing analysis found that the cluster is massive and is rare in a LambdaCDM universe. I will also present the Chandra X-ray discovery of cold gas coincident with the intense star formation and discuss the implications of the detection.

• 한국자원식물학회지
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• 제25권2호
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• pp.209-224
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• 2012

본 연구는 충주시에 위치한 남한강의 관속식물을 조사하기 위해 수행되었으며, 조사기간은 2010년 6월부터 2011년 6월까지 조사하였다. 연구결과를 요약하면 다음과 같다. 남한강 주변의 능암, 목계, 장천일대에 분포하는 관속식물은 52과 164속 200종 23변종 2품종 등 총 225분류군으로 요약되었다. 산림청 지정 희귀식물은 쥐방울덩굴로 나타났으며, 특산식물은 키버들로 확인되었다. 식물구계학적 특정식물은 왕버들, 쥐방울덩굴, 뚜껑덩굴, 물쑥, 큰엉겅퀴, 질경이택사, 새방울사초 등 7분류군이었다. 귀화식물은 닭의덩굴, 흰명아주, 끈끈이대나물, 갓, 흰전동싸리, 붉은토끼풀, 큰달맞이꽃, 둥근잎미국나팔꽃, 미국가막사리, 꽃족제비쑥, 큰도꼬마리, 미국개기장 등 47분류군으로 조사되었다. 식물생활형은 교목(M) 13분류군, 관목(N) 13분류군, 지표식물(Ch) 14분류군, 반지중식물(H) 40분류군, 지중식물(G) 20분류군, 일년생식물(Th) 103분류군, 수생식물(HH) 22분류군으로 나타났다. 전체 지역의 귀화율, 도시화지수, 교란율은 20.9%, 14.6%, 18.2%였다.

• 한국환경생태학회지
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• 제17권2호
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• pp.112-122
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• 2003

본 연구는 미동산의 관속식물상을 체계적으로 파악함으로써 충북지역 식물생태계 보전의 기초자료 제공과 아울러 희귀 및 멸종위기종에 대한 정확한 보전대책 수립 및 자생지복원을 위해 수행되었다. 충북 미동산(558m)의 관속식물상을 조사한 결과, 81과 215속 262종 38변종 3품종 등 총 303종류(Taxa)가 확인되었다. 희귀 및 멸종위기식물은 매미꽃, 층층둥글레 등 총 2 종류로 조사되었고 한국 특산식물은 가는장구채, 매미꽃, 조팝나무, 터리풀, 자란초, 병꽃나무, 숫명다래나무, 고려엉겅퀴, 분취 등 9종류로 나타났다. 또한 본 조사지역 내 출현한 귀화식물은 소리쟁이, 다닥냉이, 아까시나무, 붉은토끼풀, 토끼풀, 수박풀, 달맞이꽃. 돼지풀, 개망초, 망초, 서양민들레 방가지똥 등 총 12종류이다.