김삿갓의 자아 찾기, 웃음과 울음

김준형 ( Kim Joon-hyeong ) 동방비교연구회 (구 한국동방문학비교연구회) 2016 동방문학비교연구 Vol.6 No.-

김립은 `시`를 통해 자신의 존재 이유를 찾았다. 그의 시는 때로는 비유적으로, 때로는 직설적으로 세상에 대해 말한다. 욕설과 조롱의 시. 그 때문에 그는 학자들에게 비판을 받기도 했다. 그러나 우리가 주목해야 점은 욕설과 조롱 자체가 아니다. 오히려 그 이면에 담긴 김립의 사유가 더 중요하다. 노골적인 웃음 뒤에 감춰진 서글픈 자기 연민. 이 글에서 주목한 키워드다. 김립의 방랑은 개인적 분노에서 출발한다. 시간이 지나면서 그 분노는 사회로 향했다. 사회적 모순에 대한 분노가 크지만, 그는 아무 것도 할 수 없다. 그런 자신에 대한 부끄러움도 커졌다. 그의 시에 등장하는 사회에 대한 공격, 민중에 대한 애정, 자아 성찰은 이런 배경에서 만들어졌다. 특히 그의 시를 지배하는 웃음은 그 이면에 주목할 필요가 있다. 한바탕 웃고 넘어가면 그만인 작품 뒤에 숨겨진 통곡. 그것은 탈출구조차 찾지 못한 김립 시의 실체이기 때문이다. 그의 시가 울분의 시대를 살았던 식민지 지식인들 사이에서 널리 애송되었다는 점도 그와 맥을 같이 한다. The Joseon Dynasty poet Kim Lib (金笠) found his raison d`etre through poetry. Popularly known as “Kim Sat-gat the Wandering Minstrel,” Kim Lib, or Kim Byeong-yeon (金炳淵, 1807~ 1863) as his real name, speaks of the world sometimes metaphorically or sometimes bluntly. Because he wrote poems of profanity and mockery, he was often criticized by scholars. But, what should be noted as important is not profanity or mockery per se but the poet`s personal reason behind his works. The keyword is sad self-pity hidden behind obvious laughter. Kim Lib`s wandering started from personal rage. As time passed by, the rage was directed towards society. He was angry against social contradiction but he could not do anything. His sense of shame toward himself grew larger. His attack against society, affection for people and self-examination appearing his poems were made from such a background. Laughter in particular that dominates Kim`s poems should be noted in this regard. Behind the poems inviting simple bursts of laughter are wails of pain. That is the true nature of Kim Lib who could not find his way out.

Adaptive Load Balancing based on Consistency

김준형,오하령,이재문,Kim, Jun-Hyeong,O, Ha-Ryeong,Lee, Jae-Mun 한국정보처리학회 1995 정보처리논문지 Vol.2 No.3

부하 평형은 과부하 사이트의 부하종 일부를 다른 사이트로 옮김으로써 분산 처리 시스템의 성능 개선을 꾀한다. 본 논문에서는 source-initiate와 server-initiate 방 식을 모두 지원하며 극단적인 예로서 m/m/1 대기행렬(부하 비평형)과 m/m/n 대기 행렬 (완전한 부하 평형)도 모델화 할 수 있는 부하 평형 방식을 제안하였다. 이 방식은 상 태 변수를 각 사이트에 복제하고 각 복사본의 일치성을 완화한다. 그리고 오래된 스케 줄러가 통신을 하지 않고도 부하 평형을 보장할 수 있는 충분조건을 요도하였다. 이 모델을 이용하면 부하 평형의 문제가 상태의 일관성을 유지하는 문제로 바뀌게 되며 기존의 비딩 알고리즘보다 통신량이 적어지게 된다. 이벤트 트레이싱 방법으로 모의 실험하였으며 2개의 극단적인 경우 및 비딩알고리즘과 비교하였다. 그 결과 평균 응답 시간과 통신량에 있어서 비딩알고리즘보다 각각 0-35%, 40-100%의 성능향상을 보였다. 마지막으로 각 시스템 피라미터의 영향을 분석하였다. Load balancing attempts to improve the performance of a distributed computing system by transferring some of the workload of a congested site to others. A load balancing scheme that supports both the source-initiated and the server- initiated load balancing is proposed in this paper. It can model both the m/m/1 queue(no load balancing) and the m/m/n queue(perfect load balancing) as the extreme State variables are replicated into every site, and copy consistency constraints are relaxed more weakly. We propose weak copy consistency constraints which correlate the outdated state information to that of the current state. We also derive sufficient conditions under which each scheduler can guarantee the load balancing without communication Using this model, the problem of load balancing is converted to that of maintaining the consistency of states and communication overhead becomes less than that of the bidding algorithm. The scheme is simulated by event tracing, compared to the two extreme cases and the bidding algorithm. The results show that the mean response time and the number of messages are reduced by 0-35% and 40-100% respectively, compared with the bidding algorithm. Finally the effects of some system parameters are described.

소아 안면열상 환자의 치료에 있어서 유용한 봉합술

김준형,권순범,어수락,조상헌,Kim, Jun-Hyung,Kwon, Soon-Beom,Eo, Su-Rak,Cho, Sang-Hun,Markowitz, Bernard L. 대한성형외과학회 2010 Archives of Plastic Surgery Vol.37 No.4

Purpose: Lacerations requiring formal wound closure compose a significant number of all childhood injuries presenting to the emergency department. The problem with conventional suture technique are that suture removal is quite cumbersome, especially in children. Unwanted soft tissue damage can result in the process of suture removal, which calls for sedation, stressful for both medical personnel and child. The purpose of this study is to introduce the convenient suture technique for pediatric facial lacerations. Methods: Children under the age of four, presenting to the emergency department with facial lacerations were enrolled in the study. From March 2008 to June 2009, 63 patients (41 males and 22 females) with an average age of 1.4 years were treated with our convenient suture technique using utilized a loop suspended above a double, flat tie. Clean, tension free wounds were treated with our technique, wounds with significant skin defect and concomitant fractures were excluded. Results: The Patients were followed-up in 1, 3 and 5 days postoperatively. On the third hospital visit, suture removal was done by simply cutting the loop suspended above the wound margin and gently pulling the thread with forceps. There were no significant differences in the rates of infection and dehiscence compared with conventional suture technique. Conclusion: The use of our technique was to be simple with similar operative time compared with conventional suture technique. Removal of suture materials were easy without unwanted injuries to the surrounding tissue which resulted in less discomfort for the patient and greater parental satisfaction, minimized the complications. It can be considered as a viable alternative in the repair of pediatric facial lacerations.

실시간교통정보 이용에 따른 차량의 CO, VOC, NOx 저감효과 평가

김준형,엄정섭,Kim, Jun-Hyung,Um, Jung-Sup 한국환경영향평가학회 2011 환경영향평가 Vol.20 No.2

This paper was inspired by the fact that Real-time Traffic Information Service could play a key role in reducing incomplete combustion time remarkably since it can provide traffic jam information in real-time basis. Emission characteristics of experimental engines were studied with variable travel distances and speed of car in terms of traffic information provided. 12 Km distance road of Susung district in Daegu is taken as an experimental area to examine this new approach. The emission was tested while the driving was done at 8 AM, 3 PM, 6 PM which represents various traffic conditions. The reduced emission has been measured for a travel distance running at different loads (conventional shortest route and Real-time Traffic Information) and various loads (CO, VOC and NOx) are all inventoried and calculated in terms of existing emission factors. The emission has been shown to reduce linearly with travel distance : carbon monoxide (20.56%), VOC (29.21%), NOx(8.86%).

잠수함 교전 시뮬레이션의 사후분석을 위한 객체와 소나 표적간의 연관 기법

김준형,배건성,Kim, Junhyeong,Bae, Keunsung 한국시뮬레이션학회 2017 한국시뮬레이션학회 논문지 Vol.26 No.3

We propose a method to generate the object-target identifier mapping information for system performance and effectiveness analysis of submarine engage system and verify the validity of the proposed method through experiments. In the submarine model of the engage simulator, the signal processing algorithm of the actual sonar system is installed. In the target information obtained through the sonar or signal processing process, the actual object information is not known, and the simulator does not provide such information. Therefore, in this study, we generated identifier mapping information for simulation post-analysis by using bearing, range, and speed of the target obtaind from sonar signal processing and the object collected. 함정 전투실험의 사후분석에서는 객체에 대한 자함의 표적 탐지능력와 무장 교전능력을 분석한다. 따라서 사후분석을 위해서는 전장 환경의 위협 객체와 센서에서 탐지한 표적간 연관 맺을 수 있는 정보가 필요하다. 기존의 공학급 교전 시뮬레이터는 이러한 객체-표적 연관정보를 제공하였다. 그러나 사용된 시뮬레이터의 잠수함모델에는 실제 소나시스템의 신호처리 알고리즘이 탑재되어있다. 소나신호처리 과정을 통해 얻은 표적정보에서는 실제 객체정보가 무엇인지 연관지을 수 없으며, 사용된 시뮬레이터도 그러한 정보를 제공하지 않고 있다. 따라서 본 연구에서는 객체정보와 소나신호처리에서 얻은 표적의 방위각, 거리, 속도 등의 기동정보를 이용하여 객체-표적 연관정보를 생성하였다. 객체-표적 연관정보를 생성하는 방법을 제안하고, 제안한 방법의 타당성을 실험을 통해 검증하였다.

붕산폐액의 시멘트고화 연구

김준형,안병길,김환영,박헌휘 ( Joon Hyung Kim,Byung Gil Ahn,Hwan Young Kim,Hun Hwee Park ) 한국폐기물자원순환학회 1989 한국폐기물자원순환학회지 Vol.6 No.2

AC-PDP용 인산염 결정화 유리의 유전적 특성에 관한 연구

김준형,연석주,Kim, Joon-Hyung,Yon, Seog-Joo 한국결정성장학회 2007 韓國結晶成長學會誌 Vol.17 No.3

인산염계 유리를 사용하여 PDP 소자의 하판유전체 후막을 제작하였다. 유전체 후막의 제조는 soda-lime glass위에 silk screen printing 법을 사용하였다. 기판과 유전체후막의 열팽창계수를 맞추기 위하여 $TiO_2$와 $Al_2O_3$를 충진제로 사용하였다. 유전체의 결정화 거동은 DTA, XRD를 사용하였으며 광학적 열적 전기적인 특성을 알아보기 위하여 UV-spectrometer, Dilatometer, Impedance Analyser를 사용하였다. 실험결과 주 결정상은 메타인산아연과 피로인산아연으로 나타났다. $TiO_2$의 첨가로 인하여 반사율은 높아졌으나 상대적으로 유전상수는 높아졌다. 또한 $Al_2O_3$를 첨가한 경우 반사율은 크게 변화가 없었으나 유전상수 값은 낮아졌다. 또한 열팽창 계수는 약 $62{\times}10^{-7}/^{\circ}C$ 정도였다. Dielectric layer of phosphate glass for plasma display panel (PDP) device made by silk screen printing on soda-lime glass. For regulate thermal expansion coefficient (CTE) of between substrate glass and dielectric layer use addition of $Al_2O_3$ and $TiO_2$. The crystallization process of glass-ceramics for dielectric layer have been examined by DTA, XRD some of optical, electrical properties of the dielectric layer were evaluated by UV-spectrometer, dilatometer, impedance analyser. The principal crystalline phase was identified as zinc metaphosphate [$Zn(PO_3)_2$] and zinc pyrophosphate [$Zn_2P_2O_7$]. Reflectance and dielectric constance increased with the addition of $TiO_2$ filler, dielectric constant lower the out side reflectance unchanging of the adding of $Al_2O_3$ filler. Besides CTE was at about $62{\times}10^{-7}/^{\circ}C$.

한국인 전립선비대증 환자에서 두타스테리드의 안전성 평가를 위한 시판 후 조사

김준형,배지영,오신영,이일섭,Kim, Joon-Hyung,Bae, Ji-Young,Oh, Shin-Young,Lee, Yil-Seob 대한임상약리학회 2012 臨床藥理學會誌 Vol.20 No.1

Background: Dutasteride is an inhibitor of both types I and II 5 alpha-reductase and was approved in Korea in April 2004. This post-marketing surveillance was to assess the safety of dutasteride in Korean patients with benign prostate hyperplasia in real life and to elucidate the risk factors related adverse events. Methods: From December 2004 to January 2010, 3,977 patients were enrolled by 184 urologists. According to post-marketing surveillance regulation, patients were enrolled consecutively. Patients administered dutasteride at least once were included in safety assessment. The incidences of any adverse events and serious adverse events were evaluated. Multiple logistic regression method was used to identify risk factors related to adverse events. Results: The safety assessment included 3,870 patients with the mean age of 67.3 years. The incidence of adverse events was 3.8%. The most frequent adverse event was impotence (75 cases, 1.9%), libido decrease (49 cases, 1.3%), ejaculation disorder (30 cases, 0.8%), and gynecomastia (5 cases, 0.1%). The incidence of unexpected adverse events was 0.5% and cerebral infarction, lung cancer, pulmonary embolism, and diarrhea were reported as serious adverse events. Conclusion: In this survey, impotence was the most frequently reported adverse events. Dutasteride was well tolerated in Korean patients with benign prostate hyperplasia. These results updated the safety information and would provide important additional information for prescribers.

Infrared Camera를 활용한 가열 아스팔트 혼합물의 효율적인 다짐관리 방안

김준형,이석홍,김완상,Kim. Jun-Hyung,Lee. Suck-Hong,Kim. Wan-Sang 한국방재학회 2007 한국방재학회 학술발표대회논문집 Vol.2007 No.1

아스팔트포장의 수명 및 공용성 확보를 위한 품질관리 대책의 하나로 아스팔트포장 포설면의 온도 불균형(Thermal Segregation) 현상 최소화를 위하여 균질한 다짐밀도를 확보하기 위한 연구가 미국에서 수행되고 있다. 특히, 적외선 카메라(Infrared Camera)를 이용하여 포설 또는 다짐작업 중인 아스팔트포장 표면의 온도분포를 파악하여 품질관리 기준으로 활용하고 있다. 국내에서도 온도분포 파악을 통한 아스팔트포장의 효율적인 다짐관리 방안이 필요하고 이에 대한 연구가 현재 수행되고 있다. In resent years, temperature segregation has been identified as one of the most important concepts concerning segregation. An Infrared Camera is one of the tools that have been recognized to be effective in identifying temperature segregation. Several state of USA have recognized the problem and have enacted Specifications, and/or test procedures to eliminate temperature segregation. The major objective of this study is to investigate effective compaction method of hot mix asphalt during road construction using Infrared Camera.

외측대퇴회선동맥 상행가지의 천공지피판을 이용한 대전자부 욕창의 재건

김준형,어수락,조상헌,Kim, Jun-Hyung,Eo, Su-Rak,Cho, Sang-Hun 대한성형외과학회 2010 Archives of Plastic Surgery Vol.37 No.5

Purpose: Trochanteric pressure sores management has been improved through the development of musculocutaneous flaps. But it has many drawbacks such as donor site morbidity and functional muscle sacrifice. With the introduction of perforator flap, it is possible to use in every location where musculocutaneous perforators are present. We have reconstructed trochanteric pressure sores using perforator-based flaps from the ascending branch of lateral circumflex femoral artery. Methods: Between May of 2006 and April of 2008, we performed six cases of perforator-based flap from the ascending branch of lateral circumflex femoral artery for the coverage of trochanteric pressure sores. For identifying perforators, a line was drawn from the anterior superior iliac spine to the superolateral border of the patella as the vertical axis, from the pubis to the trochanteric prominence as the horizontal axis. In the lateral aspect of the intersection of these two axes, various flap were designed according to its defects. The flap was raised in the subcutaneous plane above the fascia and the pedicle was traced by doppler and identified. The pedicle was meticulously dissected not to injure the periadventitial tissues and transposed to the defect. The donor site was closed primarily. Results: The mean age of patients was 56.2 years. Four male and two female patients were studied. Five patients were paraplegic. The mean defect size was $6{\times}4\;cm$. The largest flap dimension was $14{\times}7\;cm$. Donor sites were closed primarily without any complications. All flaps survived completely without necrosis, hematoma or infection. There were no recurrence during the follow-up period. Conclusion: Trochanteric pressure sores using perforator-based flap from the ascending branch of lateral circumflex femoral artery can be performed safely and it would be a reliable option for coverage of trochanteric pressure sores with minimal donor site morbidity.