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남부현,강갑진,성열웅,송영복 충남대학교 의과대학 지역사회의학연구소 1995 충남의대잡지 Vol.22 No.2
Sudden hearing loss is an abrupt onset of sensorineural hearing loss over a period of hours or a few days without definite cause. The cause and its pathophysiology have not been fully determined, and the treatmnet is controversial at present. The purpose of this study is to seek the best modality of treatment by clinical and stastical analysis of 48 patients (28 male and 20 female) diagnosed as a sudden hearing loss from January 1993 to October 1995. The therapeutic results of the 48 patients were 20 cases (41.7%) of complete recovery, 3 cases (6.2%) of partial recovery, 4 cases (8.3%) of slight recovery and 21 cases (43.8%) of no improvement. Early treatment within a week of onset, ascending or flat types of audiogram, and normal ABR were favorable prognostic factors in recovery of hearing. The presence of accompanying vestibular symptom (ie, vertigo) and profound hearing loss on initial audiogram were poor prognostic factors. However, the gender and the age of the patients did not affect on the hearing result.
Electrical Insulation Design of 13.2 kV/630 A Bifilar Winding Type HTS Fault Current Limiter
Bok-Yeol Seok,Hyoungku Kang,Chanjoo Lee,Kwanwoo Nam,Yong-Han Kim,Tae Kuk Ko Institute of Electrical and Electronics Engineers 2007 IEEE transactions on applied superconductivity Vol.17 No.2
<P>In this study, electrical insulation design for the development of 13.2 kV/630 A bifilar winding type high temperature superconducting (HTS) fault current limiter (FCL) with YBCO coated conductor (CC) wire was conducted. At first, operating conditions of the temperature and the pressure were determined considering the effects of bubble suppression and breakdown withstand voltage in quench state. The electrical insulation design for HTS coil was performed based on electric field calculation under normal and quench states. Furthermore, new concept of cryostat which is beneficial to the sub-cooling and the electrical insulation was proposed. Finally, two high voltage lead designs were evaluated taking into account the insulation environment of the HTS FCL and the new cryostat design.</P>
이복열(Bok Yeol Yi) 대학복음화학회 2011 대학과 복음 Vol.16 No.-
The biggest problem that suffering in adolescence is cultual identity's discord. Not only their language but also their life style is changing radically. Juvenile's culture is peculiar, unique and cyber culture. There are fanfic and fandom. So we call it "Net generation". Culture is the peculiar possession of man. By means of culture we are enjoying our lives. Culture means that we are living a life worthy of man as a rational creature. Otherwise we have to think about Juvenile's sexual identity. Modern contorted sexual discourse makes difficult for adolescence to establish of sexual identity. Adolescence surrounded sexual marks and codes dream of sexual adventure and deviation, and they are wandering from within sexual democracy and body capitalism. Adolescence who are intoxicated of resistance the older and ego-centrism operate as a prosumer of sexual market, they are also in the center of sexual discourse under these conditions. The absent and confusion of adolescence's sexual identity bring to destruction, ultimately it is an obstacle to their growth of whole man. The education is not a teaching and learning for just simple memorizing and testing. Aspect anthropology, the education is human being itself. Now, it is clear to find educational duties for adolescence who are in the center of modern confused sexual discourse. For the purpose of them, first, we have to understand right characteristics of adolescence's culture and mental, second, we have to analyze their position and function being in the center of modern contorted sexual discourse, finally we have to design procedural steps and duties for whole approach education.
A New Purple Testa, Large Grain and High Yielding Peanut, “Danuri”
Suk-Bok Pae,Chang-Hwan Park,Young-Keun Cheong,Kang-Bo Shim,Si-Gyu Lim,Yu-Young Lee,Duk-Yong Suh,Cheol-Whan Kang,Sang-Bok Lee,Bum-Yeol Ryu 한국육종학회 2005 한국육종학회지 Vol.37 No.5
A new peanut variety ‘Danuri’(Arachis hypogaea ssp. fastigiata L.) was developed at the Yeongnam Agricultural Research Institute, National Institute of Crop Science, in Milyang in 2004. It was developed from the cross between the high-yielding cultivar ‘SP9028’ and the disease resistant cultivar ‘SP8638’. Danuri which has Shinpung plant type is less branch number with early flowering and ellipse-shaped large kernel. Each pod has two grains with purple testa and 100 seed weight was 99 g in the regional yield trials (RYT). This variety also showed more resistant to early and late leaf spots and web blotch compared with check one. This new variety had 27.5% protein and 49.0% oil, including 57.6% oleic acid in fatty acid composition. In RYT ‘Danuri' was outyielded than check variety’ by 16% with 3.87 t/ha for grain. This variety would be registered as a new variety to all over the peanut cultivation area except mountainous area of Korea.
A New Early Maturing, High Quality and Yielding Peanut, “Baekseon” for Vegetable Fruit
Suk-Bok Pae,Young-Keun Cheong,Kang-Bo Shim,Si-Gyu Lim,Yu-Young Lee,Duk-Yong Suh,Chang-Hwan Park,Cheol-Whan Kang,Sang-Bok Lee,Bum-Yeol Ryu 한국육종학회 2005 한국육종학회지 Vol.37 No.5
A new peanut variety “Baekseon” (Arachis hypogaea ssp. fastigiata L.) was developed at the Yeongnam Agricultural Research Institute, NICS, in Milyang in 2004. It was developed from the cross between the disease resistant cultivar “Suwon95” and the early maturing cultivar “Suwon94". “Beakseon” which has Shinpung plant type is less branch number with early flowering and long ellipse-shaped large kernel. Each pod which showed very shallow constriction had two grains with light brown testa and 100 seed weight was 96 g in the regional yield trials(RYT). This variety also contained higher free sugar and protein contents in seed quality, and had more resistant to early and late leaf spots and web blotch compared with check one. In the regional yield trials “Baekseon” was outyielded than check variety by 16% with 8.64 MT/ha for fresh pod and by 12% with 3.66 MT/ha for grain. It was evaluated to be suitable for vegetable peanut by its fresh pod yield and related characteristics.
절전형 전자식 안전기용 LLCC 형 공진형 인버터의 특성에 관한 연구
임중열(Jung-Yeol Lim),신일철(Il-Chul Shin),서기열(Ki-Yeol Seo),강병복(Byung-Bok Kang),윤형상(Hyung-Sang Yoon),최장균(Jang-Gyun Choi),차인수(In-Su Cha) 전력전자학회 1997 전력전자학술대회 논문집 Vol.1997 No.-
At present, high frequency electronic ballast are widely used to drive the fluorescent lamp at high frequency for Improving light quality.<br/> The electronic ballast mainly consist of an Inverter stage with a load resonant circuit.<br/> This paper derives a lamp model consist of a<br/> voltage equation and a current equation. The<br/> proposed model is useful for an engineer to determine circuits parameters and to analyze the performance of electronic ballast with high frequency operation.<br/> Simulation With PSPICE and experimentator and th high power factor of the proposed topology