• 제목/요약/키워드: Sun:HeI

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Near-Infrared Spectroscopy and Modeling of Luminous Blue Variables

  • 김현정;구본철;박용선
    • 천문학회보
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    • 제36권2호
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    • pp.152.1-152.1
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    • 2011
  • We report preliminary results of long-slit near-infrared (NIR) spectroscopy of Luminous Blue Variables (LBVs) with moderate resolution of R ~ 2400. We obtained Jshort (1.04-1.26 micron) and Ks (2.02-2.31 micron) band spectra of 4 LBVs and 3 LBV candidates in Southern hemisphere using IRIS2, infrared imager and spectrograph, mounted on the 4-m Anglo-Australian Telescope. All targets are fairly bright in NIR so that we can obtain high signal-to-noise ratio for clear line detection and modeling. They are also widely distributed in the HR diagram so that we can compare the spectral properties of LBVs in different temperature and luminosity ranges. Among them, we present the results of two well-known LBVs AG Car and HR Car. Their spectra show similar properties with hydrogen, He I, and metallic lines such as Fe II and Mg II, most of them in emission. We discuss, in particular, the He I 1.083 micron lines formed in stellar wind because these two LBVs show large variation in their He I line intensities, compared to previous studies. Since the He I 1.083 line is known to be anticorrelated with the photometric variation of LBVs, strong line intensities with P-Cygni profiles in both stars indicate that they are now near the visual minimum phase. We model the obtained spectra using non-LTE atmosphere code CMFGEN of Hillier (1998) to derive stellar parameters such as wind velocity and mass loss rate, and discuss the long-term variability of stellar parameters of these LBVs. deduced from our otometric solution.

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조선시대(朝鮮時代) 효종(孝宗)의 질병 및 사인(死因)에 관한 고찰(考察) (The study on disease & death of HyoJong(孝宗) in ChoSun Dynasty)

  • 김훈
    • 한국의사학회지
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    • 제17권2호
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    • pp.129-144
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    • 2004
  • The King Hyo-Jong is the 17th King in the Chosun dynasty. King Hyo-Jong carried forward the subjugation of the northern areas, but the subjugation of the northern areas was failed for the reason that he was died in 41 years old. After that time, his death is wrapt in a shround of suspicion, such as a rumor of killing by poison. But the cause of his death in direct was the septicemia arised from the boil. Besides, We suppose that he was afflicted with gout and renal failure.

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20세기(世紀) 중의사(中醫師)들의 비증(痺證)에 대(對)한 논술(論述) 연구(硏究) - 《비증전집(痺證專輯)》 에 대(對)한 연구(硏究) I - (The essay of Bijeung by chinese doctors in 20th century - Study of -)

  • 김명욱;오민석
    • 혜화의학회지
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    • 제9권1호
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    • pp.547-594
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    • 2000
  • I. Introduction The essence of Oriental medicine consists of ancient books, experienced doctors and succeeded skills of common society. Many famous doctors studied medical science by their fathers or teachers. So the history of medical science is long. $\ll$DangDaeMyeongIImJeungJeongHwa(當代名醫臨證精華)$\gg$ written by SaWoogWang(史宇廣) and DanSeoGeon(單書健) has many medical experience of famous doctors. So it has important historical value. Bi(痺) means blocking. BiJeung is one kind of symptoms making muscles, bones and jonts feel pain, numbness or edema. For example it can be gout or SLE etc. So I studied ${\ll}BiJeungJuJip{\gg}$. II. Final Decision Following decisions of Chinese doctors of 20th century are as follows ; 1. JuYangChun(朱良春) emphasized on IkSinJangDok(益腎壯督) to treat BiJeong. And he devided WanBi(頑痺) as PungHanSeup(風寒濕), DamEo(痰瘀), YeolDok(熱毒), SinHeo(腎虛). He used insects for medicine. 2. ChoSuDoek(焦樹德) introduced past prescription. He used ChiBiTang(治痺湯) to treat HaengBi(行痺), TongBi(痛痺), ChakBi(着痺). He insisted that Han(寒; coldness) and Seup(濕; dampness) be Eum(陰) and Pung(風; wind) can change his character to be Eum. After all BiJeung is usually EumJeung. So he used GaeJi(桂枝) and BuJa(附子). By the way he used ChungYeolSanBiTang(淸熱散痺湯) for YeolBi, BoSinGeoHanChiWangTang SaBok(王士福) emphasized on the importance of medicine. He introduced many treatments like CheongYeol(情熱) for YeolBi and YiO(二烏) for HanBi. And he divided BiJeung period for three steps. At 1st step, we must use GeoSa(祛邪), at 2nd step, we must use BuJeong(扶正) and at 3rd step, we must use BoHyeol(補血), he insisted. And he introduced many herbs to treat BiJeung. 4. JeongGwangJeok(丁光迪) said that GaeJi(桂枝), MaHwang(麻黃), OYak(烏蘖) and BuJa(附子) are very important for TongRak(通絡). And pain usually results from Han(寒), so he liked to use hot-character herbs. 5. MaGi(馬志) insisted that BiJeung usually result from ChilJeong(七情). And he liked to use insects for treatment of BiJeung. 6. WeolSeokMu(越錫武) introduced 8 kinds of treatments and divided BiJeung period. Also he divided BeJeung for PungBi(風痺), HanBi(寒痺) and SeupBi(濕痺). 7. SeoGeaHam(徐季含) observed many patients and concluded that 86.7% of BiJeung is HeuJeung(虛症). 8. YuJiMyeong(劉志明) said that YeolBi is important and CheongYeol is also important. So he emphasized on DangGyuiJeomTongTang(當歸拈痛湯) and SeonBiTang(宣痺湯). 9. WangLiChu(汪履秋) studied cause of WanBi. Internal cause is GiHyeolHeo(氣血虛) and GanSinHeo(肝腎虛) and external cause is SaGi(邪氣) he insisted. 10. WangSaSang(王士相) said that YeolBi can be SeupYeolBi or EumHeuYeolBi(陰虛熱痺) and HanSeupBi(寒濕痺) is rare. He use WooBangJaSan(牛蒡子散) and BangPungHwan(防風丸) for SeupYeolBi, DangGyuiSaYeokTang(當歸四逆湯) for HanSeupBi. 11. JinTaekGang(陳澤江) treated YeolBi with BaekHoGaGyeJiTang(自虎加桂枝湯) and SaMyoSan(四妙散). If they don't have effect, he tried to cure BiJeung step by step. And he used e term of GeunBi(筋痺) and BangGiMogwaEIInTang(防己木瓜薏苡仁湯) was good for GeunBi. 12. MaSeoJeong(麻瑞亭) said that PungSeupYeokJeul(風濕歷節) is BiJeung and it is related to GanBinSin(肝脾腎; liver, Spleen, Kindey). And he emphasized on balance WiGi(衛氣) and YoungHeul(營血). 13. SaJeJu(史濟桂) said that GeunGolBi(筋骨痺) is similar to arthritis and sometimes called ChakBi. And SinBi(腎痺) is terminal stage of ChakBi, he said. He also used insects for treatment. 14. JeongJeNam(丁濟南) tried to cure SLE and used GyeJi, CheonCho(川椒), SinGeunCho(伸筋草), SunRyeongBi(仙靈脾), HyconSam(玄蔘) and GamCho(甘草). 15. JinGYungHwa(陳景和) emphasized on diagnosis of tongue. If the color of tongue is blue, it usually has EoHyeol(瘀血), for example. And he also used insects. 16. JuSongI(朱松毅) tried to devide YeolBi with OnByeong(溫病), Wi(衛), Gi(氣) and Hyeol(血). 17. RuDaBong(蔞多峰) said that JyeongHeo(正虛), OiSa(外邪) and EoHyeol are closely related. And he explained BiJeung by deviding the body into the part, for example head, neck, shoulder, waist, upper limb and lower limb. 18. YuMuBo(劉茂甫) defined PungHanSyubBi as chronic stage and YeolBi as acute stage.

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통영의 김금철 소목장 연구 I - 경남 통영 공예전수관 무형문화재 전수조교 김금철의 통영상감 기술을 중심으로 - (A Study on a Joiner, Geum-Cheol Kim in Tong-yeong, Gyeongnam I - Focused on The unique Inlay technique in Tong Yeong by an intangible cultural asset's inherited assistant, Geum-Cheol Kim -)

  • 김민경;문선옥
    • 한국가구학회지
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    • 제27권2호
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    • pp.69-79
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    • 2016
  • This paper explores the inlaying technique of Geum-Cheol Kim, a joiner has made the traditional Korean furniture mostly popular in Tong Yeong in Gyeongnam province in Korea. He has adopted the technique in creating his furniture since he started learning and working the furniture making at sixteen years old. So he is only the cabinet maker with the technique in Tong Yeong GN. Samhojang, Seongtaenoemun, Gwuinoemun, and so on are the techniques inlaid in the furniture like Jang, Nong, Beoseonjang, Mungap and so on. The Tong-yeong techniques are even more difficult and take longer time than other ordinary inlays to be created, but they are very secured and last longer. And the techniques are very beautiful but today they are not well-known and used in Korea. Hence, the succession and preservation of the techniques are needed from the joiner to younger generation. Futhermore, the development on the easier and shorter process to create them is needed to be popular throughout Korea in order to be useful for contemporary furniture.

대학 강단에서 마크 트웨인 가르치기 (Teaching Mark Twain in Undergraduate British and American Novel Class)

  • 최정선
    • 영어어문교육
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    • 제10권2호
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    • pp.159-176
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    • 2004
  • Mark Twain's works are very good texts for students' understanding of American literature and culture deeply and comprehensively, However, professors teaching Mark Twain could be confronted with several problems: how to teach vernacular language in his works; how to deal with the massive volume; how to teach various issues systematically. This article aims to present a way to solve these problems, based on my experiences of teaching Adventures of Huckleberry Finn and A Connecticut Yankee in King Arthur's Court in novel classes. One of good methods of discussing the various issues systematically in his works is focusing on his contemporary dominant discourses and his critiques on them. In teaching Adventures of Huckleberry Finn, the black discourse is the comtemporary dominant dicourse to concentrate on. I tried to discuss various issues in my classes, mainly relating them to exploring how Twain was contained in his contemporary black discourse and how he resisted it at the same time. The representation of the blacks in the work is a good example to show this. To what extent Huck can have human relationship with Jim is an important question to contest his interaction with his contemporary discourse. In my paper I examine various issues and problems I was faced with in the classes. In teaching A Connecticut Yankee in King Arthur's Court, the crucial discourses are industrialism and modernity. Here, what must be paid attention to is that although industrialism is a part of modernity, it is convenient to deal it separately from the issue of modernity. Twain was dominated by those discourses, but he criticized them on the other hand. Various issues can be discussed, related with the question how much he was contained in the discourse of modernity and how much he criticized it. Students' understanding of this work and his contemporary dominant discourses can be enhanced by discussing his ambivalence toward modernization, democracy. and the Medieval feudalism.

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지각설(知覺說)을 중심으로 본 한주(寒洲) 이진상(李震相)의 성리학(性理學) - 심즉리설(心卽理說) 성립의 역사적 배경을 중심으로 - (Lee, Jin sang' Neo-Confucianism in the viewpoint of Perception in Toegye School)

  • 김낙진
    • 동양고전연구
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    • 제36호
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    • pp.229-264
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    • 2009
  • 본고는 이진상의 특색 있는 이론인 심즉리설의 연원을 지각론의 전개과정을 통해 탐색해 보고자 하는 목적을 가지고 있다. 이황과 이이 이후 양대 학파로 분기된 조선유학계는 상호 비판과 영향 수수를 통해 발전하여 왔고, 조선후기의 논쟁적 주제 중의 하나가 지각론이었다. 주자학의 일반적인 지각론을 심도 있게 논의하기 시작한 것은 호락의 학자들로부터 비롯되었다. 이들은 심합이기와 심시기라는 이이의 심론 중 후자에 비중을 두어 자신들의 학문적 정체성을 가다듬었다. 이에 대한 불만이 고조되는 가운데 퇴계학파에 속한 대산학맥의 학자들은 이주기자설에 의하여 이기를 새롭게 해석하고, 지각론에도 이를 적용하여 퇴계학적인 지각 이론을 새롭게 만들어 내었다. 이진상의 심즉리설은 호락의 심시기설에 대한 비판정신을 바탕으로, 대산학파의 새로운 이기론과 지각론을 세밀하게 가다듬고 과감한 이론적 비약을 통해 만들어진 이론이었다. 그는 이를 통해 인간의 본심, 즉 리(理)를 지각할 수 있는 근본적 가능성의 기반을 찾고자 하였던 것인데, 성선론의 논리적 발전이라고 말할 수 있다.

장석순(張錫純)의 학술사상에 관한 연구 (A Study of the Academic Perspective of Chang Seok Sun)

  • 우호;박현국
    • 동국한의학연구소논문집
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    • 제7권1호
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    • pp.1-32
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    • 1998
  • 청말 중서의회통파인 장석순의 의학사상을 "의학충중참서록"를 중심으로 정리하였다. 고전을 철처히 이해하여 동양의학의 이론을 바탕으로 서양의학을 접목시켜 장점을 취하고 단점을 보완하려고 노력하였다. 그의 의학적인 이론으로는 대기론, 기화론, 간병론, 화어법 등이 있고, 상한론과 온병학의 통합을 주장하고 내과병증에 다양한 방법을 제시하였다.

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명청대(明淸代)의 치매에 대한 문헌적(文獻的) 고찰(考察) (The Literature Review on the Dementia during the Ming and Qing era)

  • 배재용;정인철;이상룡
    • 혜화의학회지
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    • 제13권1호
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    • pp.321-329
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    • 2004
  • These days as the average span of man's life increases, the patients of senile dementia also increase. In oriental medicine, the study of dementia developed during the Ming and Qing eras. So I investigated medical books on those eras, as a result, the following conclusion was drawn. 1. ZhangJingYue of the Ming era considered the cause of dementia to be emotional problems, he observed a delirium, abnormal actions, sweating loss and depression in the dementia patients and he prescribed 'BokManJeon', 'ChilBokYem' and 'DaeBoWonJeon'. 2. ChenShiZe of the Ming&Qing era considered the cause of dementia to be a dejection of liver energy, a weakness of stomach energy and phlegm, he described many symptoms and he prescribed 'SeSimTang' and 'ChukBoSunDan'. 3. WangQingRen of the Qing era considered amnesia caused by abnormal brain function, this fact is similar to Western Medicine.

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지방시(Givenchy) 오트쿠튀르 작품의 특성 (Characteristics of Givenchy Haute Couture)

  • 김선영
    • 대한가정학회지
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    • 제46권10호
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    • pp.37-48
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    • 2008
  • This study re-examines new aesthetic values pursued by Givenchy, analyzing by the Haute Couture line's chief designers. The following conclusions have been reached: Hubert de Givenchy pursued modernity, infused with simplicity and structured stability. In particular, Audrey Hepburn, who was a loyal client and used his line in several movies, provided him the platform for international exposure which he used to further develop what became known as the "Hepburn" style. The subsequent brief tenure of John Galliano did yield the fantastic and magnificent "Galliano-style", but with irregularity. Based on romanticism, it redefined fashion using a wide range of colors, subjects and decoration. His successor, Alexander McQueen, applied opposite elements using a hybrid technique of pastiche, parody and collage. With innovative inspiration he compromised the concepts of gender, time, space and cultures and recreated futuristic forms of nature, animals, insects and mythical images. Julien Macdonald, who was appointed in 2001 as the Artistic Director for the women's collections, minimized his individual style and preferred feminine, graceful and sexy silhouettes. He breathed fresh life in to Givenchy Haute Couture, reinterpreting the Hepburn style in a modernistic mode. Being passed on the responsibility for both collections (i.e., haute couture and ready-to-wear) in 2005, Riccardo Tisci redefined elegance, combining his unique and tailored gothic style with Givenchy's grace. He is developing the future of Givenchy, experimenting with volume, silhouettes, new kinds of fabric and techniques.

Control of Acetate Production Rate in Escherichia coli by Regulating Expression of Single-Copy pta Using $lacI^Q$ in Multicopy Plasmid

  • Lee, Sun-Gu;Liao, James C
    • Journal of Microbiology and Biotechnology
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    • 제18권2호
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    • pp.334-337
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    • 2008
  • A tightly regulated gene expression system composed of a single-copy target gene under the control of a lac promoter derivative and lacI gene in a multicopy plasmid is proposed, and its ability to control the flux of a metabolic pathway is demonstrated. A model system to control the flux of acetyl-CoA to acetyl phosphate was constructed by integrating pta, a gene encoding phosphotransacetylase, under a tac promoter into the chromosome of E. coli with a pta-negative background and transforming a multicopy plasmid containing the $lacI^Q$ gene into the strain. The production rate of acetate was shown to be tightly controlled when varying the concentration of the inducer (IPTG) in he model system.