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      • 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.

      • KCI등재

        프레임 브러싱 방법을 이용한 열확산 코어 광섬유 제작 및 특성

        김준형,양회영,이상필,이현용,Kim, Jun-Hyong,Yang, Hoe-Young,Lee, Sang-Pil,Lee, Hyun-Yong 한국전기전자재료학회 2007 전기전자재료학회논문지 Vol.20 No.12

        Thermal expanded core (TEC) fiber can reduce, being advantaged from thermal diffusion technology, connection loss by expanding the tolerance in relation to axial offset and gap when making optical connection having mode field diameter (MFD) of optical fiber expanded locally. In this paper, TEC fiber fabrication system based on the frame brushing techniques using twin-torch tip was designed and developed in order to maintain a stable thermal diffusion and single-mode when manufacturing TEC fiber. We were able to obtain that varied kinds of TEC fibers of which MFD could have been extended between $20\;{\mu}m$ and $40\;{\mu}m$ by TEC fiber fabrication system. In addition, the characteristic of connection loss was measured by alignment two TEC fibers of which MFD was $30\;{\mu}m$.

      • KCI등재
      • KCI등재

        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.

      • 심부하복벽 천공지 유리피판을 이용한 즉시 유방재건술

        김준형,박지웅,조상헌,어수락,Kim, Jun-Hyung,Park, Ji-Ung,Cho, Sang-Hun,Eo, Su-Rak 대한미세수술학회 2008 Archives of reconstructive microsurgery Vol.17 No.2

        In the past decade, there has been increasing breast reconstructions after mastectomy, and the abdomen has been the gold standard for donor site. TRAM (transverse rectus abdominis myocutaneous), MSTRAM (muscle sparing transverse rectus abdominis myocutaneous), DIEP (deep inferior epigastric artery perforator), SIEA (superficial inferior epigastric artery) flap has been widely used nowadays. Among them, DIEP free flap spares the whole rectus abdominis muscle and anterior rectus sheath resulting in decreased donor site morbidity. Between March of 2006 and February of 2008, six patients had undergone immediate breast reconstructions using DIEP free flap. The mean age of patients was 48.5 years. All patients had unilateral breast reconstructions. We dissected two perforators which were included in the unilateral pedicle. Thoracodorsal artery and its venae comitantes were chosen as recipient vessels. For venous anastomosis, we used the GEM Microvascular Anastomotic Coupler System (Synovis Micro Companies Alliance, Inc., Birmingham, Ala.) in four cases. All flaps were survived completely except one who showed fatty abdomen in old age. She showed repetitive vascular spasm intraoperatively. None of the patients had abdominal hernia, bulge or weakness. We believe that DIEP free flap provides a reliable method for autologous breast reconstruction if the patients are selected appropriately and performed by a skillful surgeon.

      • KCI등재

        비중격 골절을 동반한 단순 비골 골절의 치료에 있어 비중격 교정술의 중요성: 비강 통기도 검사를 이용한 평가

        김준형,신동우,최태현,손대구,한기환,Kim, Jun-Hyung,Shin, Dong-Woo,Choi, Tae-Hyun,Son, Dae-Gu,Han, Ki-Hwan 대한성형외과학회 2010 Archives of Plastic Surgery Vol.37 No.5

        Purpose: Nasal bone fractures are often classified as minor injury. However, the incidence of posttraumatic nasal deformity remains alarmingly high. It is because of unnoticed septal fracture. This study was conducted to determine the necessity of septoplasty for patients with nasal bone fracture accompanying grade I septal fractures. Methods: Among 105 patients with nasal bone fractures, 52 who had grade I septal fracture were diagnosed based on physical examination and computed tomography. Patients' age ranged from 14 to 65 years (mean 29.25 years), and 35 were male and 17 female. Patients were divided into 2 groups according to surgical treatment methods: patients who underwent closed reduction only (group 1, n=28) and those who underwent simultaneous closed reduction and septoplasty (group 2, n=24). The treatment outcomes were evaluated by comparing changes in nasal airway volume measured by acoustic rhinometry before the surgery, 3 months and 6 months after the surgery according to the timing of surgical repair and surgical treatment methods. Results: Nasal airway volume increased after the surgery by 17.8% in 3 months after the surgery, 25.2% in 6 months in group 1 and by 22.7% in 3 months, 35.8% in 6 months in group 2. The increase in airway volume after the surgery by 26.3% in 3 months after the surgery, 34.2% in 6 months after the surgery in operation within 1 week after trauma and by 12.1% in 3 months, 22.2% in 6 months after the operation later 1 week after trauma. The difference was statistically significant. Three patients in group 1 complained of intermittent nasal obstruction, two of whom showed a decrease in nasal airway volume by acoustic rhinometry. Conclusion: Most patients with nasal bone fractures accompanying grade I septal fractures have been treated with closed reduction in clinical settings. However, the results of this study suggest that septoplasty be performed after a correct diagnosis of septal fracture is made through comprehensive physical examination and computed tomography. Septoplasty is important to obtain more favorable outcomes and reduce complication.

      • 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.

      • KCI등재

        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 $62{\times}10^{-7}/^{\circ}C$.

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