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신성호,전양빈,전순호,강정호,김혁,정원상,김영학,지행옥,Shin, Sung-Ho,Chon, Yang-Bin,Chon, Soon-Ho,Kang, Jung-Ho,Kim, Hyuk,Chung, Won-Sang,Kim, Young-Hak,Jee, Heng-Ok 대한흉부심장혈관외과학회 1998 Journal of Chest Surgery (J Chest Surg) Vol.31 No.9
Poland씨 증후군과 관련된 흉벽기형은 매우 드문 질환으로 선천적으로 대흉근의 흉골부 결손과 한쪽 상지의 다양한 기형을 동반한다. 또한 Poland씨 증후군의 다른 임상적 특징은 유방과 유두의 결손 및 저형성, 피하 지방과 액모의 결손, 늑연골 및 늑골전면부의 이상을 포함한다. 그 기원은 확실하지 않으나 유전과는 관계 가 없는 것으로 알려져 있다. Poland씨 증후군은 심한 정신적인 그리고 신체적인 문제를 일으킬 수 있으며 초기 발견 및 수술적 교정이 이득이 될 것으로 생각된다. 본원은 Poland씨 증후군으로 진단된 37세 남자환자를 성공적으로 수술치험하였기에 이를 보고하는 바이다. The chest wall deformity associated with Poland's syndrome is a very rare anomaly which consists of congenital unilateral absence of the sternal head of the pectoralis major muscle and various abnormalities of the upper extremity. Other clinical features associated with Poland's syndrome include deficiency or absence of the breast and nipple, deficiency of subcutaneous fat and axillary hair, and abnormalities of costal cartilages and anterior ends of ribs. The origin remains uncertain, but is considered not to be hereditary. Poland's syndrome may pose a serious psychologic and cosmetic problem, early recognition and surgical correction may prove beneficial. A 37 year old patient with Poland's syndrome was encountered and underwent satisfactory surgical correction.
결핵성 파괴폐의 수술적 치료에 대한 술후 이환율과 사망률에 영향을 미치는 위험 인자에 대한 임상고찰
신성호,정원상,지행옥,강정호,김영학,김혁,Shin, Sung-Ho,Chung, Won-Sang,Jee, Heng-Ok,Kang, Jung-Ho,Kim, Young-Hak,Kim, Hyuck 대한흉부심장혈관외과학회 2000 Journal of Chest Surgery (J Chest Surg) Vol.33 No.3
Background: This retrospective study tries to identify specific risk factors that may increase complication rates after the surgical treatment of tuberculous destroyed lung. Material and method: A retrospective study was performed on forty-seven patients, who received surgical treatment for tuberculous destroyed lung in the Department of Thoracic and Cardiovascular Surgery at Hanyang University Hospital from 1988 to 1998, to identify specific preoperative risk factors related to postoperative complications. Fisher's exact test was used to identify the correlations between the complications and right pneumonectomy, preoperative FEV1, predicted postoperative FEV1, massive hemoptysis, postoperative persistent empyema. Result: Hospital mortality and morbidity rates of the patients who received surgical treatment for tuberculous destroyed lung were 6.4% and 29.7%, respectively. In view of the hospital mortality and morbidity rates as a whole, predicted postoperative FEV1 less than 0.8L(p<0.005), preoperative FEV1 less than 1.8L(p=0.01), massive hemoptysis(p<0.005), postoperative persistent positive sputum cultures(p<0.0005), and the presence of multi drug resistant tuberculosis(p<0.05) presented statistically significant correlations. Among the postoperative complications, bronchopleural fistula, the most common complication, was found to have statistically significant corrleations with the preoperative empyema(p<0.05) and postoperative persistent positive sputum cultures(p<0.05). Conclusion: Although mortality and morbidity rates after surgical treatment of tuberculous destroyed lung were relatively low, when predicted postoperative FEV1 was less than 0.8L, when preoperative FEV1 was less than 1.8L, when massive hemoptysis was present, when postoperative sputum cultures were persistently positive, and when multi drug resistant tuberculosis was present, the rates were significantly higher.
자유유동 난류강도 변화에 따른 평판위 천이 경계층의 유동특성에 관한 실험적 연구
신성호,전우평,강신형,Shin, Sung-Ho,Jeon, Woo-Pyung,Kang, Shin-Hyoung 대한기계학회 1998 大韓機械學會論文集B Vol.22 No.9
Flow characteristics in transitional boundary layers on a flat plate were experimentally investigated under three different freestream conditions i. e. uniform flow with 0.1 % and 3.7% freestream turbulent intensity and cylinder-wake with 3.7% maximum turbulent intensity. Instantaneous streamwise velocities in laminar, transitional and turbulent boundary layers were measured by I-type hot-wire probe. For estimation of wall shear stresses on the flat plate, measured mean velocities near the wall were applied to the principle of Computational Preston Tube Method (CPM). Distributions of skin friction coefficients were reasonably predicted in all developed boundary layers. Intermittency profiles, which were estimated using Conditional Sampling Technique in transitional boundary layers, were also consistent with previously published data. It was predicted that the incoming turbulent intensity had more influence on transition onset point and transition process than freestream turbulent intensity existed just over the transition region. It was also confirmed that non-turbulent and turbulent profiles in transitional boundary layers could not be simply treated as Blasius and fully turbulent profiles.
신성호 ( Sung-ho Shin ),김상국 ( Sang-kuk Kim ),이영세 ( Young-sei Lee ),정택영 ( Taik-yeong Chung ) 한국정보처리학회 2005 한국정보처리학회 학술대회논문집 Vol.12 No.2
Most organizations adopt a process-based approach to manage their operations and now business process management(BPM) is a well-established concept. Because ISO 9001:2000 has been influenced by BPR and it also emphasizes process based, BPM can get together with ISO 9001:2000. Korea Institute of Science and Technology Information has taken ISO 9001:2000 certificate in November 11, 2003 and now implements quality management systems based on BPMS. We call it KQMS(KISTI Quality Management System). KQMS based on BPMS is a new example in field of ISO quality management and is expected to support process management well.
신성호 ( Sung Ho Shin(first Author) ),김봉기 ( Bong Kee Kim(corresponding Author) ),김강 ( Kang Kim(coauthor) ),김경선 ( Kyung Sun Kim(coauthor) ) 한국회계학회 2015 회계저널 Vol.24 No.6
It has been emphasized that companies should pursue management strategies fitted for a rapidly changing environments and for a variety needs of customers, and to do these efficiently, it has been also emphasized that they have to have proper organizational structures and proper using of budgeting systems. In particular, recent management accounting studies focus on the interactive use of budgeting systems which emphasizes sustained discussion, creativity and innovation about the assumption of management plans and goals. But, there is no study looking at the mediating effects of the interactive use of budget in the relationship between the environment variables such as differentiation strategy, the degree of decentralization and organizational performance. Thus, the purpose of this study is looking at the effects of management strategy and organizational structure for the interactive use of budgeting systems, the effects of interactive use of budgeting systems for organizational performances, and the mediating effects of the interactive use of budgeting systems in the relationship between management strategy or organizational structure and organizational performance. Because this study targeted business units, we use differentiation strategy to represent management strategies of business unit and the degree of decentralization to represent organizational structures. The main results of this study can be summarized as follow; ⅰ. Firms with differentiation strategy and firms with more decentralized structure tended to use the interactive use of budgeting systems. ⅱ. Firms pursuing the interactive use of budgeting systems had better financial and non-financial performance. ⅲ. The interactive use of budgeting systems has mediating effect between differentiation strategy or decentralization and organizational performance. In summary, in the case of the firms which pursue a differentiation strategy in a decentralized organization, when they use budgeting systems more interactively, their financial performance and non-financial performance will improve significantly.
데이터 품질을 고려한 국가R&D정보 데이터베이스의 통합 사례 연구
신성호(Sung-Ho Shin),윤영준(Young-Jun Yoon),양명석(Myung-Suk Yang),김진만(Jin-Man Kim),손강렬(Kang-Ryul Shon) 한국컴퓨터정보학회 2011 韓國컴퓨터情報學會論文誌 Vol.16 No.6
데이터 품질관리 관점에서 볼 때, 데이터의 품질은 품질정책, 품질조직, 업무프로세스, 업무규칙 등 여러 요인에 의해 영향을 받는다. 이중에서도 업무규칙은 실제 데이터를 조작하는 행위의 지침이 되는 것으로써 데이터 품질에 직접적인 영향을 미친다. 여러 기관의 데이터베이스를 통합하여 단일의 데이터베이스를 구축하는 경우에는 더 신중하게 업무규칙을 수립할 필요가 있다. 분산된 데이터베이스 내에 있는 데이터를 단일의 데이터베이스로 통합한다는 것은 단순히 데이터의 통합만을 의미하는 것이 아니라 상이한 스키마, 코드 체계, 데이터 표준 등을 사전에 고려해야 함을 의미한다. 이런 요소들을 고려하더라도 데이터 자체는 형식, 단위, 표현 등에 따라서 다양한 모습을 가진다. 결국 데이터베이스의 구조적인 문제와 데이터 자체의 의미적인 문제가 데이터베이스 통합과 통합된 데이터베이스 내 데이터의 품질 제고를 위한 선결 과제라 할 수 있다. 이러한 문제들을 해결하기 위해서는 먼저 통합 시 통합 모델의 설계가 필요하고, 통합된 데이터베이스의 데이터에 대한 정제가 필요하다. 범부처적으로 분산되어 있는 국가R&D정보를 수집하여 서비스하는 국가과학기술종합정보서비스(NTIS)도 여러 기관에 존재하는 데이터베이스를 연계 통합하여 단일의 데이터베이스를 구축하였다. NTIS의 사례를 통해 체계적인 통합 모델 수립과 정제에 의해 통합된 데이터베이스의 데이터는 그렇지 않은 데이터보다 정확도 측면에서 품질이 제고되었음이 입증되었다. On the point of data quality management, data quality is influenced by quality policy, quality organization, business process, and business rule. Business rules, guide of data manipulation, have effects on data quality directly. In case of building an integration database among distributed databases, defining business rule is more important because data integration needs to consider heterogeneous structure, code, and data standardization. Also data value has various figures depended on data type, unit, and transcription. Finally, database structure and data value problem have to be solved to improve data quality. For handling them, it is needed to draw database integration model and cleanse data in integrated database. NTIS(stands for National science and Technology Information Service) has an aim to serve users who need all information about national R&D by internet, and for that aim, it has a integrated database which has been made with several database sources. We prove that database integration model and data cleansing are needed to build a successful integrated database through NTIS case study.