Ito 저색소증

이근수,장홍준,서연림,안규중,김종민,이종주 ( Geun Soo Lee,Hong Zoon Jang,Yeon Lim Suh,Kyu Joong Ahn,Jong Min Kim,Chong Ju Lee ) 대한피부과학회 1990 대한피부과학회지 Vol.28 No.5

A Case of Hypomelanosis of lto Geun Soo Lee, M.D., Hong Zoon Jang, M.D., Yeon Lim Suh*, M.D., Kyu Joong Ahn, M.Dl., Jong Min Kim, M.D., Chong Ju Lee, M.D. Departments of Dermatology and Pathology*, Clooege of Medicine, Hallym University Seoul, Korea We report a case of hypomelansis of Ito developed in a 6-year-old male patient. He had numberous bizarre, hypopigmented streaky macules on the left side of the chest, and upper arm. The histopathologi findings demonstrated that hypopigmented areas contained slightly decreased basal pigmentation with decreased content of intracellualr melanin in keratinocytes and melanocytes and revealed neither inflammatory changes nor dropping of melanin granule into the dermis. The electron microscopic finding showed decreased number of melanosomes, incomplete melaniztion, and cytoplasmic vacuoles in keratinocytes and melanocytes. Extra-cutaneous alterations were not found.

Tennyson의 'In Memoriam'에 關한 考察

徐壽轍 釜山工業大學校 1969 論文集 Vol.8 No.-

John Done과 形而上詩

徐壽轍 釜山大學校 師範大學 1978 교사교육연구 Vol.5 No.1

This study attempts to examine the characteristics of metaphysical poetry in Donne's poems with reference to his career and the social background in the late 16th cenury and the early 17th century in Englad. Sir Herbert Grierson commented on Metaphysical Poetry distinctively. According to his comment on it, the eccential quality is as follows. Metaphysical poetry is a poetry which has been inspired by a philosophical, conception of the universe and the role assigned to the human spirit in the great drama of exsistance. The poems were written because a defi-nite interpretation of the riddle, that is to say, the atoms of Epicurus rushing through infinite empty space, the theology of the schoolmen as elaborated in the catechetical dis-quisitions of St. Thomas, Spinoza's vision of life sub specie aeternitatis, beyond good and evil, laid hold on the mind and the imagination of a great poet, unified and illuminated his comprehension of life, intensified and heightened his personal consciousness of joy and sorrow, of hope and fear, by broadening their significance, revealing to him in the history of his own soul a brief abstract of the drama of human destiny. All comparisons in Donne's poems show likeness in things unlike. So the comparisons become conceits when we are concede likeness while being strongly conscious of unlikeness. His conceits are more intellectual, less verbal character of wit than the conceits of the Elizabethans. That is why one can say that Donne possessed a mechanism of sensibility which could devour any kind of experience in his time. Donne was the great master of English poetry in the 17th century. It was with Donne that began a new era in the hist-ory of English love lyric. Donne's poems are often the expression of the finer psychology, the learned imagery, the argumentative and subtle evolution of lyrics, and above all the peculiar blend of passion and thought. His passionate thinking is always apt to become metaphysical, pro-bing and investigatiing the experience from which it takes its rise. These are the chara-cteristics in the poetry of Donne.

Brushless DC 모터의 磁氣에너지 모델에 의한 토크 제어 시스템 구성

서기영,이수흠,문상필 경남대학교 공업기술연구소 2001 硏究論文集 Vol.19 No.-

본 논문은 자기에너지를 기본으로 한 브러시리스 DC모터의 토크 서보계를 현대 제어공학에 응용해서 새로운 모델을 구성하였다. 그리고 에너지 모델에서 토크와 회전자 자계에 저장된 에너지를 상태변수로 표현하였으며, 고속토크응답에는 무효전력의 주입이 불가능하다는 것을 알 수 있다. 브러시리스 DC모터의 제어에 의한 로봇 조정시스템으로 구성된 영역에서 부하 토크는 비 선형화가 상쇄되므로 정밀선형화 기법이 사용되어진다. 그리고 민감한 전력제어에서 발생하는 고속 토크응답은 시뮬레이션 결과에 의해서 나타내었다. 본 논문에서 제안한 제어시스템의 유용성은 시뮬레이션 결과에 의해서 그 타당성을 확인하였다. This paper present a new approach of the brushless DC motor control system based on magnetic energy model. In this model, the torque and the stored energies in rotor field are chosen as state variables, and these magnetic energies are decoupled. The field-oriented control of the brushless DC motor-robot manipulator system using exact linearizing method in order to cancel nonlinearity in load torque is constructed. It is shown from the simulation results that quick torque responses are obtained by reactive power control. The availabilities of a control system used in the proposed model are confirmed from simulation results.

생략현상에 대한 연구

서수현 公州敎育大學 敎育硏究所 2011 公州敎大論叢 Vol.46 No.2

이 논문의 목적은 공백구문과 동사구생략구문의 차이점을 살펴보고, 왜 그런 차이가 생기는지를 규명하는 것이다. 생략은 다양하고 복잡한 현상이며 통사론만으로 다루기 힘든 현상이다. 선행사만 해도 멀리서 찾기도 하고 가까이에서 찾기도 한다. 또한 통사적 제약이 있기도 하고 화용론적 요소가 더 강하기도 하다. Ariel(1990)은 접근가능성이란 개념으로 이런 부분을 정리하고, 명사구생략은 선행사를 가까이에서 찾아야 하지만, 동사구생략은 선행사를 멀리에서 찾을 수 있는 이유를 규명하였다. Chomsky(2005)의 국면이론은 여러 번 작업하는 순환성을 허용하고, Winkler(2005)는 이중순환가설을 도입하여, 화용론과 통사론이 상호작용을 하며, 특히 의미가 먼저이고 통사적 삭제는 나중에 일어난다고 주장하였다. 이러한 제안들을 채택하고, Winkler(2005)의 이중순환가설을 받아들이면, 공백구문(조동사가 잔여성분)은 문장의존형 생략이고 동사구생략은 담화의존형 생략이다. This paper purposes to make clear how to explain gapping and VP ellipsis. Ellipsis is a bundle of complicate syntactic and pragmatic phenomena and so hard to explain in syntax. Ariel(1990) argues that VP ellipsis is more accessible than NP deletion. In general, gapping is sentence-bound ellipsis. On the other hand, VP ellipsis is discourse-bound ellipsis. Derivaton model allows interaction of syntactic ellipsis and semantic interpretation. Therefore, parallel computation analysis, cyclicity, interpretation first principle works for discourse-bound VP ellipsis.

PID제어에 의한 單相 昇·降壓 整流器의 입력전류 특성에 관한 연구

徐基永,李壽欽,柳在葉,文相弼,李來一 경남대학교 신소재연구소 1999 論文集 Vol.11 No.-

Distortion Minimized of Input Current for Single-Phase Buck-Boost Rectifier is studied in the paper. To sinusoidal waveform the input current with a near-unity power factor over a wide variety of operating conditions, the output capacitor is operated with voltage reversibility for the supply by arranging the auxiliary diode and power switching device. Then the output voltage is superposed on the input voltage during on time duration of power switching devices in order to minimize the input current distortion caused by the small input voltage when changing the polarity. The tested setup, using two insulated-gate bipolar transistors(IGBT) and a microcomputer, is implemented and IGBT are switched with 20[kHz]. which is out of the audible band. Moreover a rigorous state-space analysis is introduced to predict the operation of the rectifier. The experimental and simulated results confirm that the input current can be sinusoidal waveform with a near-unity power factor and a satisfactory output voltage regulation can be achieved.

파쇄골 이식술을 이용한 안정된 무시멘트 비구컵 주위의 골융해에 대한 치료

서유성,임강철,권혁룡,임수재,박종석,이병일 대한고관절학회 2003 Hip and Pelvis Vol.15 No.3

民族正氣와 새마을 精神

徐首生 경북대학교 1989 새마을 硏究論叢 Vol.10 No.-

忠烈士 金宗武와 北川殉節錄

徐首生 慶北大學校 東洋文化硏究所 1980 東洋文化硏究 Vol.7 No.-

Kim Jong-moo was a loyal subject who sacrificed himself for our nation during the Japanese invasion of Korea in 1592. His record of performance and loyalty, and the state of those days are described in Book-Cheun-Soon-Jeul-Lok. The purpose of this paper is to revaluate his performance and patriotism according to the book.

비만도에 따른 최대지방연소를 위한 운동강도 설정에 관한 연구

서상진,박수연,박철빈 경희대학교 체육과학연구소 1999 體育學論文集 Vol.27 No.-

In order to provide the basic data required for an effective physical exercise program to get rid of obesity, women in their 20s to 50s who had never participated in a regular physical exercise were classified into GroupI, GroupII, and GroupIII consisting of 10 persons each with 25 to 30%,34 to 35%, and over 36% of body fat rate respectively, and then they were checked up with their maximum physical exercise intensity by using RAMP II protocol to analyze relations of physiological causes of change at the time of the maximum fat oxidation intensity for the three groups with the result of analysis as follows, 1.Maximum fat oxidation and fat -free weight(r=.396, p〈.03), oxygen uptake(r=.569, p〈.001) and ruts piratory exchange rate(r=.673, p〈.000) have notable co-relations one another. 2.At the time of the maximum fat oxidation intensity, oxygen uptake, heart rate, respiratory exchange rate, fat oxidation, and energy consumption among the 3 group have shown no notable statistical difference one another. 3.At the time of the maximum fat oxidation intensity, percentage in the maximum oxygen uptake value(% VO2max) shows a notable difference among the three groups. A post verification shows GroupIII has a notable difference from GroupI or GroupII(p〈.05) while there is no notable difference between GroupII and GroupI. In conclusion at the time of the maximum fat oxidation intensity, GroupIII(body fat rate of over 36%) shows a notably high relative intensity. Accordingly people of high body fat rate need the tensity of 60% VO2max in aerobic exercise to reduce their fat.