• 디지털융복합연구
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• 제11권9호
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• pp.21-27
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• 2013

디지털 미디어 환경이 도래하면서 정보의 유통방식이 변화되었고, 이에 따라 인터넷을 통해 유통되는 개인정보를 보호하기 위해 '잊혀질 권리'를 법제화할 필요성이 점점 커지고 있다. 하지만 개인정보 보호를 지나치게 강조할 경우 인터넷산업의 발전이 저해되고, 언론자유나 알권리를 비롯한 헌법적 권리를 침해할 우려가 있다. 따라서 잊혀질 권리의 적용 범위를 보다 명확하게 규정할 필요가 있다. 첫째, 개인정보에 대한 권리는 개인정보자기결정권과 사회적 인격상에 관한 자기결정권으로 구분된다. 전자의 경우에는 잊혀질 권리가 적용되지만 후자의 경우에는 개인정보의 보호가치와 활용가치를 비교해서 판단해야 한다. 둘째, 디지털 미디어 환경에서는 과거의 언론보도가 인터넷을 통해 반복적으로 유통되면서 새로운 피해를 낳고 있다. 하지만 과거의 언론보도는 일정한 시간이 지나면 일종의 역사적 기록물이 되기 때문에 잊혀질 권리를 그대로 적용할 수는 없다. 따라서 디지털 미디어 환경에 적합한 새로운 방안을 모색해야 한다.

• 대한한의학원전학회지
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• 제26권4호
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• pp.253-266
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• 2013

Objective : There was no attempt to understand Moving Energy between two kidneys(腎間動氣) and Kidney on Left & Life Gate on Right(左腎右命門) by integration progress. So I have faced to study based on two parts with concerning as clues. One is 'Life Right (左 右)' and the other is 'Between(間)'. Methods : Revealing the source of the origin, Nanjingbenyi(難經本義) is given on the basis. Take a close look at publications related to Nanjing(難經) which is about Kidney on Left & Life Gate on Right and Moving Energy between two kidneys. Take a close look at Kidney, the Life Gate and Moving Energy between two kidneys. Look see the three-dimensional uplift movement of Gi(氣). Results : In Neijing(內經) and Nanjing, the basic point of view for Kidney is the same. That is explained in line with attributes of convergence(收斂). 'Life Gate(命門)' is a term to express the divergence feature(發散機能) of kidney. Moving Energy between two kidneys is used to mean the mainspring of human body activity. The Gi in human body loses altitude turning left(左旋而下降) and gains height turning right(右旋而上升). Conclusion : Watching on functional aspect, there are two names for kidney. One is 'Kidney(腎)' which collects the losing altitude turning left and the other is 'Life Gate' which rises turning right. Moreover, the fundamental power that effectuate the uplift movement is Moving Energy between two kidneys. This kind model is a way that can be understood syntagmatically the Kidney on Left & Life Gate on Right and the Moving Energy between two kidneys without any gainsaying the original of Nanjing.

• Journal of the Korean Statistical Society
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• 제33권4호
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• pp.449-458
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• 2004

Data envelopment analysis (DEA) estimators have been widely used in productivity analysis. The asymptotic distribution of DEA estimator derived by Kneip et al. (2003) is too complicated and abstract for analysts to use in practice, though it should be appreciated in its own right. This paper provides another way to express the limit distribution of the DEA estimator in a tractable way.

• Journal of Chest Surgery
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• 제27권5호
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• pp.413-417
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• 1994

Adenoid cystic carcinoma usually grows in the trachea or near its bifurcation and causes obstruction of the air way. We recently experienced a 33 year-old male patient who had adenoid cystic carcinoma in the left main bronchus with the chief complaint of productive cough. On the bronchoscopy, the mass obstructed the left main bronchus completely and had nodularity and increased vascularity.The trachea was shifted to the left side and the lower lobe of the left lung was atelectatic on chest X-ray and computed axial tomogram.He underwent left tracheal sleeve pneumonectomy and lymph node dissection through bilateral thoracotomy. At first,we attempted left tracheal sleeve pneumonectomy through the left thoracotomy,however, it was very difficult to perform carinoplastic procedure after sleeve resection of 2.5cm of distal trachea and 1cm of proximal right main bronchus including whole left lung because of poor operative field and difficulty in the anastomosis of the right main bronchus to the distal end of the trachea without tension.Therefore after radical resection of the left lung we made right thoracotomy,through which we could anastomosed the distal trachea and right main bronchus with 4-0 PDS interrupted suture after mobilization of the right hilum without difficulty. The tumor was confirmed to be adenoid cystic carcinoma with metastasis to subcarinal lymph node histopathologically. Postoperative course was uneventful but he needed two bronchoscopic procedure to clear distal airway of the retained bronchial secretion. He was discharged at 14 days after operation with complete recovery.

• 대한수학교육학회지:학교수학
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• 제15권1호
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• pp.1-14
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• 2013

본 연구는 현행 초등학교 교과서에 제시되는 각뿔 관련 내용을 분석하여 문제점을 확인하고 그 개선방안을 제안하는 데 목적이 있다. 교과서에서는 각뿔의 정의를 일반적으로 제시하고 있지만, 학생의 수준을 고려하여 실질적으로는 옆면의 모양이 이등변삼각형인 각뿔만을 의도적으로 다루고 있다. 그러나 그러한 각뿔은 직각뿔의 정의에 맞지 않으며, 기울어지지 않은 안정적인 각뿔이라는 직관에도 부합하지 않는다. 이러한 결과를 바탕으로 각뿔 지도의 개선방안을 제안하고 분석결과가 교사 교육에 주는 시사점을 논의하였다.

• 한국음향학회지
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• 제22권6호
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• pp.489-495
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• 2003

예인형 선 배열 소나는 구조적인 특성상 배열 축을 중심으로 대칭적인 빔을 형성하기 때문에 탐지된 표적에 대하여 좌/우 방위 구분에 있어 모호성을 드러낸다. 이러한 예인형 선 배열의 좌/우 구분이 모호한 문제점을 해결하기 위하여 고정형 카디오이드 빔을 적용한 방법이 사용되었다. 하지만 고정형 카디오이드 빔을 사용할 경우 약 11°이내의 영역에서 카디오이드 빔의 후면 이득에 대한 영향을 줄일 수가 없기 때문에 좌/우 분리 성능이 저하된다. 이 문제를 해결하기 위해서 본 논문에서는 적응형 카디오이드 빔을 사용하여 후면 빔의 이득을 줄임으로써 예인형 선 배열의 성능을 향상시켰다.

• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 1977년도 제11차 학술대회연제 순서 및 초록
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• pp.8.3-8
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• 1977

기도이물은 식도이물과 더불어 타질환에 비해 그리 드문것이 아니며 이비후과 영역에서 매우 중요한 위치를 차지하고 있 뿐만 아니라 이에 대한 보고도 많다. 특히 기도이물의 종류 및 위치에 따라 다르지만 기도의 폐색을 일으켜 호흡장애 실식으로 생명의 위험을 주는 경우도 있으므로 주의깊게 관찰하지 않으면 안되는 질식의 하나라고 하겠다. 또한 기도이물은 증례에 따라 연령의 차이가 있고 이물의 종류와 형태도 다양 할 뿐 아니라 그 개재부위도 달라서 항상 낙관할 수는 없는 것이다. 이에 저자들은 근간에 결험한 기도이물로 비교적흥미가 있다고 생각되는 5례를 경험하였기에 보고하는 바이다.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2008년도 하계종합학술대회
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• pp.405-406
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• 2008

This paper presents a high performance 2D PE architecture for H.264 Motion Estimation(ME). While existing 2D PE architectures reuse the overlapped data of adjacent search windows scanned in 1 or 3-way, the new architecture scan adjacent windows and multiple paths instead of single raster and zigzag scanning of adjacent windows in 4 way(up,down,left,right). By reducing the redundant access factor by 1.4, the new 4-way search window improve the memory bandwidth by 70-58% compared with 1/3-way search window. With Altera Stratix-III implementation, the high performance 2D PE architecture deals with SD ($720{\times}480$) video of 2 reference frame, $48{\times}48$ search area and $16{\times}16$ macroblock by 30fps at 97.1MHz.

• Journal of Chest Surgery
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• 제10권1호
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• pp.148-155
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• 1977

The clinical findings with cardioangiography and successful surgical treatment of a 10 year old girl with double-outlet right ventricle is reported at The Dept. of Thoracic and Cardiovascular Surgery, Korea University Hospital, College of Medicine. The patient has been suffered from intermittent cyanosis, palpitation, and exertional dyspnea since 1 year after NFSD, and a holosystolic ejection murmur of grade 4 at the left 3rd intercostal space with mild cyanosis of the lips was the only physical findings at the time of this admission. Cardiac catheterization revealed ventricular septal defect with left to right shunt of 43% and right to left shunt of 10.2%. On cardioangiography from the left ventricle revealed all of the left ventricular outflow shunted into the right ventricle through the large ventricular septal defect, and the aorta originated from the infundibular chamber of the right ventricle with left, anterior sided pulmonary artery. The atria, viscera, and ventricles were normally located, and right ventricular out-flow was narrowed with infundibular hypertrophy and pulmonary valvular stenosis. Surgical correction was accomplished by closure of the ventricular septal defect in such a way that left ventricular outflow was routed via a Teflon felt prosthetic tunnel to the aorta, and pulmonary valvulotomy with infundibulectomy Was done to pass Hegar`s dilator No. 15 for reconstruction of the right ventricular outflow tract. The patient tolerated complete repair and has continued to improve over a period of three months after operation with normal school life. Details of the disease and method of repair are presented with related references.

• Journal of Chest Surgery
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• 제19권3호
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• pp.457-463
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• 1986

Truncus Arteriosus is uncommon, accounting for 0.4%-2.8% of all congenital cardiac malformations. Truncus arteriosus has a poor prognosis in early infancy and defined as "a single arterial trunk that leaves the heart by way of a single arterial valve and that gives rise to the coronary, systemic and one or both pulmonary arteries directly." Through antemortem study of patients with truncus arteriosus the development of surgical techniques for palliation and correction was established. Recently we had surgical experience of truncus arteriosus - Collett '||'&'||' Edwards type 2. The main pulmonary artery was originated from truncus at right posterolateral aspect. Truncal valve was tricuspid with good coaptation. Ventricular septal defect was subarterial type of 2.0 cm in diameter. After detachment of the main pulmonary artery from truncus, truncus was repaired directly. Ventricular septal defect was closed with Dacron patch. Extracardiac valved conduit [Carpentier-Edwards: 16mm] was employed for making continuity between right ventricular outflow tract and pulmonary artery. Postoperatively, incomplete right bundle branch block on electrocardiogram was continued. Patient was died due to respiratory failure in postoperative 40 days.s.