多發性 肺囊腫의 1例

李庸一,宋永珏,金昌協,李尙桂 최신의학사 1967 最新醫學 Vol.10 No.12

14 years old male ooy was consulted to Han-11 hospital on Feb. 26, 1964 because of productive coughing, exertional dyspnea and general weakness with following history. He was normal full term. The neonatal period was uneventful. He suffered from measles at the age of 6 months. Since 2 years of his age, he had been frequently suffered from respiratory infection and diagnosed as a case of bronchitis or bronchopneumonia. Physical examination revealed emaciation, pigeon chest and dry or moist rales on both lung field on auscultation. There was leucocytosis. Throat swab and sputum culture was negative for A. F. B. or other pathogenic organisms. Mantoux test and skin test for P.W. and C.S. were also negative. Chest x-ray revealed multiple thin walled cysts which scattered over right entire lung field and left lower lung field. Successive chest X-ray taken 3 years later was checked on April 27, 1967 which showed almost same findings comparing with preveousfilm. Review of Iiterature as for cyst of the lung was made briefly.

날개통과온도 변화에 기반한 발전용 가스터빈의 운전관리 개선

이용일,이재헌,Yong-Il Lee,Jae-Heon Lee 한국플랜트학회 2023 플랜트 저널 Vol.18 No.4

In this study, I discussed a way of the improved operation criteria to detect combustion instability in advance F-Class Gas Turbine, which adopts lean pre-mixed combustion system. The data of 16 blades path temperature thermocouple installed radially at the gas Turbine exit were collected to analyze the variation of individual blade path temperature. The cumulative variation in individual blade path temperature for one week under normal combustion conditions was confirmed to be up to 26℃. On the other hand, in the event of combustion instability, the symptoms of increased temperature variations in the individual thermocouple were mostly seen from a few days ago. Based on the results of this study, it is deemed appropriate to inspect and maintain in Ulsan Thermal Power Gas Turbine when the individual blade path temperature exceeds 50℃ of the cumulative variation for 10 days.

이주의 장소로서 ‘하이마트(Heimat)’의 재발견: 독일 ‘이주민 밀집지역’에서의 박물관과 정체성 정치

이용일 한국독일사학회 2016 독일연구 Vol.- No.32

This article attempts to find a relation between migration and ‘Heimat’. The ambiguous word ‘Heimat’ in German society is very controversial, because it is overshadowed by the identity politics of the Nazi past. Yet again in the age of globalization, it becomes a key word for a new identity politics for migrants in Germany. This can be observed strongly in the public history, especially in the local museums. The local museums or ‘Heimatsmuseum’ try to represent transnational practices and hybrid identities of migrants in their region. The case of Friedrichshain-Kreuzberg Museum shows it clearly. 이 논문은 이주와 하이마트의 상관성을 밝히려 시도한다. 독일사회에서 하이마트 개념은 모호하고 많은 논란을 낳았다. 왜냐하면 그것은 나치과거의 민족정체성 정치에 오용되었기 때문이었다. 그럼에도 세계화된 시대에 하이마트는 다시금 독일 이주민들을 위한 새로운 정체성정치의 핵심개념이 되고 있다. 이것을 가장 잘 볼 수 있는 것이 공공역사 분야, 특별히 박물관이다. 지역박물관 내지 하이마트박물관은 자신들의 지역에 살고 있는 이주민들의 트랜스내셔널 일상과 혼종적 정체성을 재현하고자 노력하고 있다. 일종의 하이마트박물관이라 할 수 있는 프리드리히하인-크로이츠베르크 박물관의 사례는 그것을 잘 보여주고 있다.

다공질 내부의 연소현상에 대한 실험적 연구

이용일,신현동,Lee, Yong-Il,Sin, Hyeon-Dong 대한기계학회 1996 大韓機械學會論文集B Vol.20 No.1

Experiments were performed on the laminar premixed flame stabilized in a porous medium to know whether the flame downstream of the combustor exists or not. In previous theoretical studies, a stable flame has been predicted in the downstream region of the combustor, but it has never been observed in experiments. In this study, a stable downstream flame could be obtained for the lower burning velocity through circumferential heating by a blue flame positioned outside the periphery of the specially devised combustor. The existence of the stable downstream flame was confirmed by a direct photography of soot line, and temperature measurements. The effect of combustor diameter to flame stability was also considered. As the diameter of the combustor increases, the lean flammability limit was extended.

트랜스내셔널 한·독 교류사를 위한 “인정투쟁”: 사회적 템포 유지를 위한 완충노동력으로서 한국인 광부의 이주노동사

이용일 한국독일사학회 2014 한국독일사학회 학술발표대회 논문집 Vol.2014 No.10

전자항공권 시스템 특성이 이용자의 신뢰와 만족에 미치는 영향에 관한 연구

이용일,한상겸 국제관광학회 2007 국제관광연구 Vol.4 No.2

전국중기 진 발전에 있어서 소양왕의 역할

이용일 인문사회 21 2019 인문사회 21 Vol.10 No.2

The purpose of this thesis is a reevaluation of the role of Qinzhaoxiangwang who has been relatively underrated in the Unity of Warring States Period. Zhaoxiangwang constructed a powerfull pro-government system at the early days of office. Therefore, he had of a certainty military superiority on six nations of Guandong. At that time, Qin successively performed the outside war. BC 293, Yike Battle against Han and Wei, BC 279, Yan & Deng Battle against Chu, BC 273, Huayang Battle against Wei & Zhao, BC 260, Changping Battle against Zhao were representative battles. In addition, Qin maintained postwar order through Leiguo and Huimeng, captured leading authority of international order. To sum up, Zhao internally made use of Weiran, Tianwen and Fangju to make an appointment Qinxiang and appointed Simacuo & Baiqi of general to perform the policy of advancing eastward. As the result, Zhaoxiangwang externally got victory against Han, Zhao and Wei. The reign period of Qinzhaoxiangwang was fifty-six years and his time was to lay groundwork for unity of Warring States Period which Qin took the lead contemporary situation. 본 연구의 목적은 진의 전국 통일에 있어서 상대적으로 저 평가된 소양왕에 대한 역할을 재평가하는데 있다. 소양왕은 즉위 초부터 강력한 친정체제를 갖추어 관동 6국에 대해 군사적 우위를 확실히 점하였다. 이 시기 진은 끊임없는 대외겸병전쟁을 수행하였다. 기원전 293년, 한・위와의 이궐 전투, 기원전 279년, 초와의 언・등 전투, 기원전 273년, 위・조와의 화양 전투, 기원전 260년, 조와의 장평 전투 등이 대표적인 전투였다. 또한 진은 열국과 회맹을 통해 전후 질서를 유지하였고, 국제 질서의 주도권을 장악하였다. 종합적으로 소양왕은 대내적으로 위염・전문・범수 등을 기용하여 진상으로 삼고, 사마착과 백기 등을 장수로 삼아 동진 정책을 펼쳐 한・조・위・초 등과 싸워 승리를 거두었다. 진소양왕의 재위 기간은 56년이며 진이 이후 전국시대를 통일하는 기초를 닦은 시기였다.

독일연방공화국의 ‘이주민 위기’와 ‘독일적 불안’-독일 극우주의와 정체성 정치-

이용일 고려대학교 역사연구소 2023 사총 Vol.108 No.-

This article attempts to analyse the development of post-war German far-rightism in the framework of migration history. Various far-right parties and movements in post-war German society were based on the inherent problem of capitalism, that is, the problem of capital accumulation and the identity politics. The preoccupation of anxiety and fear among the middle class symbolizing the "unspecified majority of Germans", and the prophetic warning of the collapse of Germany as important strategies of German far-rightism influenced the political advance of the German Alternative Party. German anxiety that the German people's country is threatened by migrants and that it will collapse if it is not stopped has become a nourishment for German far-right growth. However, Germany has long been a hybrid society that has to think about who is truly German. That will change the long-standing inequality structure between strangers and locals. This is why the future prospect that German far-rightism will become a peripheral phenomenon can be persuasive. 이 글은 전후 독일 극우주의의 발전을 이주사적 시각에서 고찰한다. 독일 극우주의는 자본의 집적 문제와 하이마트의 상실과 복원이라는 정체성 정치에 기반 했다. ‘불특정 다수의 독일인들’을 상징하는 중산층의 불안과 공포의 선점, 독일성과 독일의 파국과 종말에 대한 예언적 경고는 극우정치의 성공전략으로 대안당의 약진에도 영향을 미쳤다. 독일인들의 나라가 이주민들로부터 위협받고 있고, 막지 않으면 파국에 이를 것이라는 독일적 불안이 독일 극우주의를 성장시켰다. 하지만 이미 독일은 진정한 독일적인 것이 무엇인지를 고민해야 하는 혼종사회가 된지 오래다. 그것이 이방인과 내국인의 오랜 불평등구조에 균열을 내고 있다. 독일 극우주의가 주변적 현상이 될 것이라는 미래전망이 설득력을 얻는 이유이다.

환경과학을 지향하는 지질과학 교육의 현황과 과제

이용일,Lee, Yong-Il 한국대학교육협의회 1997 大學敎育 Vol.86 No.-

중질유-물 유화연료의 연소특성 평가

이용일,Lee, Yong-Il 대한기계학회 2002 大韓機械學會論文集B Vol.26 No.12

Most researches regarding emulsified fuel were in the areas of emulsifier, emulsified fuel manufacturing and emulsified fuel droplet combustion, but there were little papers published regarding emulsified fuel combustion and boiler efficiency in an industrial boiler. The main purpose of this study is to clarify whether improvements in the boiler efficiency and the reduction of pollutants such as CO, NOx, SOx and smoke exist or not when emulsified fuels are combusted in the commercial boiler. Main experimental parameters were water content in heavy oil , excess $O_2$, and boiler load. The fuels used in this experiment were 0.5 B-C, and 5 kinds of 0.5 B-C/water emulsified fuels. The combustion characteristics of heavy oil and its emulsions with water were investigated in an industrial boiler. The combustion stability was monitored and exhaust gases such as CO, NOx, SOx and smoke were measured with excess $O_2$ and combustion load. In case of emulsified fuel combustion, flame stability was poor and boiler efficiency was lowered by 1.6~5.7%, but emission levels of CO and smoke were improved.