戱曲 「山돼지」 硏究

김성진(Kim Sung-jin) 중앙어문학회 2000 語文論集 Vol.28 No.-

This dissertation deals with Kim Woo-jin's 「Wild Boar」. Kim Woo-jin became indulged in his art during his University education. What's more, he tried to express the theatre art through a sharp insight of the times and created an optimistic atmosphere for Koreans under Japanese rule. His father, Kim Sung-kyu, was a president of the 'Mokpo Literary Association' and enjoyed writing poems. He also had such a special affection for literature that he contributed lots of money to support the 'Mokpo Literary Association'. And the world of death in Kim Woo-jin's works does not mean a real death. The world suggests the death of Korea traditional and conservative customs and reflects the difficult reality to break the traditional customs. His leaving home to lead a spiritual life carried on the very important meaning. 〈Noon〉 deals with the consciousness of class and nation, and 〈Lee Young-yeo〉 criticizes the defect of masculine centered society through Lee Yong-yeo. According to 「The Disgust of Poet Dooduckee」 and 「Shipwreck」 represent Kim Woo-jin's self conscious drama and the words of disgust and wreck symbolizes Kim Woo-jin's self desire for a new world. 「Wild Boar」 represents the free society for all people and the social awareness for reform. Kim Woo-jin includes the 'Dong Hak movement' in his drama and suggests a uncompromising willingness of social revolution established by young intellectuals and himself who showed only conscious conflict within the predestined yoke of the individual. In the play he changed his dramatic techniques which brought him closer to his readers and audiences but he emphasized intellectuals' awakening in much of his work. In other way, Kim Woo-jin developed a new contemporary drama movement in Korea for the nation which might have expressed real life under Japanese colonial rule. Kim Woo-jin was the representative of Korean drama in the 1920's who lived as a poet and critic as well as a experimental playwriter. Kim Woo-jin was one of the most excellent dramatists and the forerunner of Korean modern literature who led the new theatre movement, developed Korean drama from the early literature stages of the 1920's, and established himself as a leader in Korea literature.

모의 시스템을 이용한 열연공정 Slab 스크래치 감소를 위한 Flying Touch 기법 연구

김성진,김현희,윤성민,이민철,Kim, Sung Jin,Kim, Hyun Hee,Yoon, Sung Min,Lee, Min Cheol 제어로봇시스템학회 2015 제어·로봇·시스템학회 논문지 Vol.21 No.8

In the conventional hot rolling process, the defects of products such as scratches occur due to impact and friction. Impact occurs as a result of the contact of between rollers and the slab. Also, friction occurs in the rolling process. To improve these defects, a variety of processes were developed. The flying touch method is also one of the processes to reduce defects and uses a movable upper roller. To use this unfixed roller, the impact and frictions between rollers and the slab should be minimized. This paper proposes a hot rolling process simulator to verify and test the efficiency of the flying touch method. The simulator was designed to verify the method. This paper also proposes a new impact reducing method and velocity synchronization method which are simulated to realize the method.

Planetary milling에 의한 $TiN_x$의 제조

김성진,김동식,라노,박성범,권원일,김문협,우흥식,안중호,Kim, Sung-Jin,Kim, Dong-Sik,Rahno, Khamidova,Park, Sung-Bum,Gwon, Won-Il,Kim, Moon-Hyup,Woo, Heung-Sik,Ahn, Joong-Ho 한국결정성장학회 2005 한국결정성장학회지 Vol.15 No.3

[ $TiN_x$ ] powder have been fabrication by making of reaction between titanium powder and $Si_3N_4$ bowl during a planetary milling. Milling times were maintained for 1 hour, 5 hours, and 10 hours, respectively. The XRD result showed existence of non-stoichiometric compound of $TiN_{0.26}$ after 5 hours milling and coexistence of TiN with $TiN_{0.26}$ after 10 hours milling. Particle size distribution was investigated by particle size analyzer and microstructure was analyzed by FE-SEM. The size of titanium was decreased with increasing the milling time and the mean size of $TiN_x$ after 10 hours milling was increased by 200 nm. Planetary milling법을 사용하여 Ti 분말과 $Si_3N_4$ bowl과의 반응을 유도하여 $TiN_x$을 제조하였으며, 이때 milling 시간은 1시간, 5시간, 10시간으로 조정하였다. 시편의 물성평가는 X선 회절분석을 통해 결정상의 변화를 분석한 결과 milling 시간이 5시간이 되면 비화학당량적 화합물인 $TiN_{0.26}$가 먼저 생성되고 10시간의 milling에서는 $TiN_{0.26}$과 TiN이 혼재되어 있는 것으로 확인되었다. 입도분석 및 FE-SEM으로 미세구조 분석을 한 결과, milling 시간이 증가함에 따라 Ti 입자사이즈가 감소하는 것으로 나타났으며, 10시간의 milling에서는 평균사이즈가 200nm의 $TiN_x$를 제조할 수 있었다.

癸未使行時의 南玉과 那波師曾

김성진(Kim Sung-Jin) 한국문학회 2005 韓國文學論叢 Vol.40 No.-

This essay is to review the companionship between Nam-Ok(南玉), a literary man in Chosun Dynasty who was dispatched as 'an envoy to Japan in the year of Gyemi'(癸未) and Napa-Sajeung(那波師曾) who was a literary man in Japan. Their companionship was so close as to arose followers' interest. I think this fact is of great help in investigating how our literary trend was in those days. This essay is mainly to review Nam-Ok's literary world. The study on Nam-Ok had not almost been tried yet though he was a member of governmental servant of composing literary works who was chosen as the best writer in that period. However, his remaining works were 'writings on envoy travels'(使行錄), recordings of 'conversation through writing only'(筆談), so the change of his literary world was difficult to analyze. From this point, I pay attention to his records of 'conversation through writing only' with Japanese writers, by focusing on that this fact may reflect lots of opinions and interests in both countries' literary world and situations. Nam-ok gave a favorable comment on Napa-Sajeung to recognize him as the best writer in Japanese literary world. So this essay tries to clarify the root of their similarity. The main issue of the above is that Nam-Ok held Jungju-Hak(程朱學)-centered view of the world, like Sung-DaeJung(成大中), Won-JungGeo(元重擧), criticizing the literature of Lee-BanRyong(李攀龍), Wang-SaeJung(王世貞) whose literary influence were overwhelming throughout the country. This essay examines the conflict between Korea and Japan, broken out due to Jorae-Hak(徂徠學) that had spoken against Jungju-Hak(程朱學). In those days of the 'envoy travel in the year of Gyemi', Chosun's literary world was mainly at the time of paesa(稗史) and sopum(小品) influenced by 'Gongan party'(公安派) and 'Gyungryung party'(竟陵派). Nevertheless, Nam-Ok and Napa-Sajeung didn't express their interests in them. This fact means Nam-Ok(南玉) devoted himself to Selected Poems of Gumnam(劍南詩抄), thus not paying attention to 'the literature of the end of Ming and the beginning of Ching dynasty'(明末淸初文學) which were overwhelming throughout the country. Napa-Sajeung also did not pay attention to the Japanese intellectual society exclusively occupied by Jorae-Hak. In conclusion, Nam-Ok and Napa-Sajeung stood aside from the mainstream of each country's literary world, so that it seems to be the reason why they were not treated in the study of this field. This essay investigates the before and after situation, by focusing on their 'conversation through writing only and their give-and-take of literary works'.(筆談唱和)

십이지장 궤양으로 발현된 전이성 간세포암종 1예

김성진,박석건,한동선,김성숙,Kim, Sung-Jin,Park, Seok-Gun,Han, Dong-Sun,Kim, Sung-Sook 대한세포병리학회 1991 대한세포병리학회지 Vol.2 No.2

We report a case of hepatoma with duodenal metastasis in a 53 year-old male patient. Hepatoma was confirmed by fine needle aspiration cytology technique, and duodenal metastasis by gastrofiberscopic biopsy. Duodenal metastasis of hepatoma is rare. We briefly review the role of fine needle aspiration cytology technique in diagnosis of hepatoma.

한방의료이용 행태와 이에 영향을 미치는 요인 분석

김성진,남철현,김재돈,김병화,김기열,Kim Sung-Jin,Nam Chul-Hyun,Kim Jae-Don,Kim Byoung-Ha,Kim Gi-Yeol 대한예방한의학회 2004 대한예방한의학회지 Vol.8 No.1

This study was conducted to analyze community residents' behavior of Oriental medicine utilization and its related factors in order to provide basic data for formulation of policies on Oriental medicine. The subjects of this study was 500 residents who lived in big or medium sized cities and towns or villages Data were collected from March, 2002 to June, 2002. The results of this study can be summarized as follows. 1) According to socio-demographic characteristics of the respondents, female was 50.3%; 'over 50 years old' 29.9%, 'over college graduate' 39.7%, 'housewife' 23.0%, 'having spouse' 62.1%, 'Buddhist' 50.8%, 'living in big cities' 59.0%, 'middle economic class' 88.1%. 2) The highest proportion of frequency of Oriental medicine utilization was over 10 times(32.5%). The respondents visited Oriental medicine institutions for taking invigorant(51.1%), treatment of diseases in muscle or bone system(30.8%), treatment of diseases in digestive system(6.3%), etc. 3) According to the reasons of utilizing Oriental medicine, the proportion of good effect was highest(36.3%). 66.8% of the respondents replied that Oriental medical fee was expensive, while 0.8% of them replied that it was not expensive. 33.3% of them thought it was proper. 4) 35.5% of the respondents replied that treatment by Oriental medicine could cause side effect and 40.3% of them replied that the side effect could be caused by taking herb medicine. 5) 62.8% of the respondents replied that they would continuously receive opinions on Oriental medicine. The score of knowledge level of treatment by Oriental medicine $6.25{\pm}2.82$ points on the basis of 14 points. 6) The variables significantly influencing utilization of Oriental medicine includes taking diseases, living in big cities, male, upper (economic class, having religion, and effect of Oriental medicine. 7) The factors affecting effect of herb medicine were effect of treatment by Oriental medicine, marital status, knowledge level of Oriental medicine, having diseases, and frequency of receiving the treatment.

양측성 유방암의 세기조절방사선치료(IMRT)와 부피적조절회전방사선치료(VMAT)의 비교연구

김성진,윤선민,김성규,Kim, Sung-Jin,Youn, Seon-Min,Kim, Sung Kyu 한국의학물리학회 2013 의학물리 Vol.24 No.4

양측성 유방암 환자를 대상으로 부피적 조절회전방사선치료와 세기조절방사선치료의 선량학적 결과를 비교하여 효율적인 치료방법을 제시함을 목적으로 한다. 5명의 환자를 대상으로 8개 빔의 세기조절방사선치료와 12개 빔의 세기조절방사선치료, 1회전 부피적 조절회전방사선치료 계획을 수립하였다. 그 결과를 DVH 분석을 통해 선량학적으로 비교분석하였다. PTV의 평균선량과 $D_{98}$을 보면 12-IMRT가 $51.04{\pm}0.57$ Gy (오른쪽), $50.80{\pm}1.07$ Gy (왼쪽), $42.94{\pm}16.16$ Gy (오른쪽), $42.56{\pm}2.09$ Gy (왼쪽)로 우수한 경향을 보인다. HI와 $CI_{90,95}$에서도 12-IMRT가 우수한 결과를 보였다. 중요장기에서는 세치료계획 모두 우수한 결과를 보였지만 12-IMRT에서 가장 낮은 선량을 보였다. 12-IMRT가 PTV와 OAR의 선량학적측면에서 우수한 결과를 보여주었다. A study was performed comparing dosimetric characteristics of volumetric modulated arc and intensity modulated radiatio therapy on patients with bilateral breast cancer. For 5 patients, 3 plans were made for each patient; IMRT beams 8 and 12 of the beam intensity modulated radiation therapy, volumetric modulated arc therapy plan. The average PTVs volumes and $D_{98}$ for 12-IMRT were $51.04{\pm}0.57$ Gy (right), $50.80{\pm}1.07$ Gy (left), $42.94{\pm}16.16$ Gy (right), $42.56{\pm}2.09$ Gy (left). HI ($D_5{\sim}D_{95}$) and $CI_{90,95}$, even 12-IMRT has shown excellent results. In OAR, 3 plans showed excellent results. But the lowest dose of 12-IMRT. 12-IMRT achieved similar PTV coverage and sparing of organs at risk than 8-IMRT and VMAT.

차등식별 알고리즘을 이용한 효율적인 RFID 충돌 방지 기법

김성진,박석천,Kim, Sung-Jin,Park, Seok-Cheon 한국정보처리학회 2008 정보처리학회논문지 A Vol.15 No.3

RFID의 태그의 적용 범위는 첨차 그 영역을 확대되고 있으며, 동종 및 이종 태그들이 제한된 공간에서 리더에 동시에 식별되는 과정에서 충돌이 발생할 수 있다. 따라서, 하나의 RFID 리더 영역 내에 다수의 태그 상호간에 충돌이 없이 인식하는 다중태그식별 기술은 매우 중요한 기술로 RFID 시스템의 성능과 안정성을 결정하는 핵심 기술이다. 본 논문에서는 차등식별법을 이용한 Depth-First 충돌방지 기법을 제안한다. 시뮬레이션을 통해 검증결과 기존 쿼리트리 알고리즘에 비해 17%의 식별단계 개선과 150%의 성능 개선을 확인할 수 있었다. RFID technology has been gradually expanding its application. One of the important performance issues in RFID systems is to resolve the collision among multi-tags identification on restricted area. We consider a new anti-collision scheme based on Class Identification algorithm using Depth-First scheme. We evaluate how much performance can be improved by Class identification algorithm in the cases of Query-tree more then 17% identification rate and 150% performance.

키토산 전처리 면직물의 치자 유래 색소 혼합물에 대한 염색성

김성진,이상원,전혁준,김세훈,주홍균,장득환,장진호,Kim, Sung-Jin,Lee, Sang-Won,Jeon, Hyeok-Jun,Kim, Se-Hun,Joo, Hong-Gyun,Jang, Deuk-Hwan,Jang, Jinho 한국섬유공학회 2016 한국섬유공학회지 Vol.53 No.3

Chitosan pretreatment was very effective in increasing the dyeability of cotton fabrics with gardenia blue and red colorants, when compared to that with gardenia yellow, presumably because of increased electrostatic interactions between the cationized cotton and the anionic dyes containing genipin moiety under alkaline conditions. The colorant mixtures of gardenia yellow, blue, and red dyes in a dyebath can be used to dye the pretreated cotton under pH 9, which can effectively produce various hues of green, brown, and purple. The color fastness properties of the dyed fabrics substantially increased when cellulose was cross-linked with citric acid after aluminum alum mordanting of the dyed fabrics. The cotton fabrics dyed with gardenia red showed excellent antimicrobial activity against both Staphylococcus aureus and Klebsiella pneumoniae without post treatments.

MQTT Broker에서 우선순위에 따른 메시지 처리를 위한 방법에 관한 연구

김성진,오창헌,Kim, Sung-jin,Oh, Chang-heon 한국정보통신학회 2017 한국정보통신학회논문지 Vol.21 No.7

최근 IoT는 제한된 네트워크 환경에서의 디바이스 통신을 충족시키기 위해 경량화 프로토콜에 대한 연구가 진행중이다. MQTT는 대표적인 경량화 프로토콜이며, 오버헤드를 최소화하기 위해 작은 고정 헤더를 지원하고, publish/subscribe구조를 채택함으로써 실시간성을 보장한다. 하지만 MQTT는 중요 데이터에 대한 우선순위 처리를 지원하지 않아 특정 IoT 서비스에서의 QoS를 제공할 수 없다. 본 논문에서는 MQTT에서 다양한 IoT 서비스의 우선 순위를 고려하기 위한 메시지 처리 방법을 제안한다. 제안하는 방법은 노드에서 MQTT의 고정헤더에 우선순위 플래그를 추가하여 메시지를 전송하며, broker에서는 해당 메시지에 대한 우선순위를 확인하여 우선적으로 처리한다. 실험 및 평가를 통해 우선순위에 따라 노드간의 종단 간 지연의 감소를 확인하였다. Recently, IoT has been studying a lightweight protocol to satisfy device communication in a limited network environment. MQTT is a typical lightweight protocol. It supports small fixed headers to minimize overhead, and adopts publish/subscribe structure to guarantee real-time performance. However, MQTT does not support prioritization of important data and can not provide QoS in a specific IoT service. In this paper, we propose a message processing method to consider the priority of various IoT services in MQTT. In the proposed method, the priority flag is added to the fixed header of the MQTT in the node to transmit the message, and the broker confirms the priority of the corresponding message and processes it preferentially. Through experiment and evaluation, we confirmed the reduction of end-to-end delay between nodes according to priority.