• Journal of Chest Surgery
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• v.30 no.8
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• pp.843-846
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• 1997

Congenital bronchial atresia is one of the rare bronchopulmonary anomalies which is thought to be caused by a vascular insult of uncertain timing during fefal development. It is defined as an anomaly which does not have communication between a segmental or lobar bronchus a'nd the main airway. Because of the collateral ventilation, almost all of these cases show hyperlucency of the involved segment or lobe in chest roentgenogram. We report an extremely rare case of congenita bronchial atresia with collapse of the right upper lobe which was treated by surgical resection.

• KDI Journal of Economic Policy
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• v.40 no.3
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• pp.69-89
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• 2018

We study whether a default option attached to non-recourse mortgages improves borrowers' surplus from mortgage financing. By defaulting on mortgage debt, borrowers can save their non-collateralized income from being foreclosed. In exchange, borrowers must forgo non-monetary surplus from retaining any collateral. Banks may charge a high mortgage rate due to increased default rates. We find that the interest rate of non-recourse mortgage decreases with the borrower's surplus from home ownership. Moreover, non-recourse mortgages benefit only borrowers who deem housing property as an investment asset. Hence, the transition to a non-recourse mortgage is detrimental to welfare if the borrower enjoys a large surplus from home ownership. Although the borrower privately knows how much surplus she enjoys from home ownership, a menu of non-recourse mortgage contracts may exist, yielding a separating equilibrium without information rent.

• Journal of Korean Medical classics
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• v.23 no.2
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• pp.15-31
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• 2010

Objectives : The aim of this study was to understand application of Ganhap(干合) theory to human body. Methods : We investigated 5 important sphincters along the alimentary tract (Larynx, Pharynx, Cardia, Pyrolus, Iliocecal portion) comparing with the function of Viscera and Bowels, also with Meridian and collateral theory. Results & Conclusions : We can analyze 5 important sphincters along the alimentary tract into relationship of Ganhap. 1. Larynx are related with the combination of Byeong-Sin(丙辛合). 2. Pharynx are related with the combination of Jeong-Im(丁壬合). 3. The Cardia is related with the combination of Mu-Gyu(戊癸合). 4. The Pyrolus is related with the combination of Gap-Gi(甲己合). 5. Ileocecal portion is related with the combination of Eul-Gyeong(乙庚合).

• Journal of Korean Foot and Ankle Society
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• v.7 no.2
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• pp.201-207
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• 2003

Purpose: We reviewed the value of treatment for chronic lateral instability of theankle with arthroscopic procedure combined with Brostrom one. Material and Method: From May 2000 to June 2002, 18 patient with chronic lateral instability of the ankle with Modified Brostrom procedure and arthroscopic one. Mean follow-up period was 18 months. Result: Chronic lateral instability of the ankle almost had intraarticular pathology, such as osteophye, osteochondral lesion, So we could resolve intraarticular pathology by arthroscopic procedure during Brostrom one for lateral collateral ligament reconstruction. Conclusion: Modified Brostrom procedure and arthroscopic one are an excellent treating method for chronic lateral instability of the ankle which has intraarticular pathology.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2010.11a
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• pp.359-362
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• 2010

BBU for 155mm projectile has been verified its stable performance and quality reliability through the production for several years. We have researched substitution test for flight test of BBU. Through this research, we expect the verification of quality stability and other collateral effect like the cost reduction and delivery on time.

• Proceedings of the Korean Society of Computer Information Conference
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• 2014.01a
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• pp.165-168
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• 2014

채권자대위권은 채권자가 자기의 채권을 보전하기 위하여 채무자에 속하는 권리를 행사할 수 있는 권리이다(민법제404조). 채무자의 권리는 채무자가 행사함이 원칙이나 채무자가 제3채무자에 대한 권리를 행사하지 아니함으로 채무자의 책임재산을 제대로 보전하지 않아 총채권자의 공동담보에 부족한 부분이 생길 때에는 채권자로 하여금 채무자의 권리를 행사하여 책임재산의 보전을 꾀할 수 있도록 할 필요가 있고, 이러한 목적을 위한 제도가 바로 채권자대위권제도이다. 그러나 채권자대위권제도는 채권자 취소권에 비해 상대적으로 주목받지 못하고 있는 것이 현실이다. 즉 실제와 현행민법 규정사이에 커다란 괴리가 존재하고 있고, 행사의 범위, 효과에 관한 규정을 두고 있지 않고 있다. 이는 전적으로 학설과 판례에 위임되어 있는 실정이므로 따라서 본 논문에서는 채권자대위권에 관한 문제점을 검토해보고, 정확한 명문규정이나 제도적 장치를 마련하는 제도의 취지 및 목적에 합당할 수 있도록 합리적인 방안을 제시하고자 한다.

• Korean Journal of Acupuncture
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• v.23 no.3
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• pp.1-15
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• 2006

Objectives : The aim of this study was to analyze the symptoms of a disease and to elucidate the meaning and rationale of point selection in YuLongFu. Methods : We translated YuLongFu into Korean and analyzed symptoms based upon a comparison of YuLongFu with YuLongGe. The meaning and rationale of point selection in YuLongFu was then inferred from the analysis above. Results and Conclusions : Total 46 points (6 points were repeated) were used in YuLongFu. These points included the collateral Meridian, the four seas, five shu points, lower confluent points, yuan points and eight influential points. Moxibustion and pricking blood therapy were used twice. Generally, threre are a lot of diseases caused by stagnation of Qi and blood in YuLongFu. Point selection, therefore, was usually aimed at promoting flow of Qi and blood.

• Journal of Pharmacopuncture
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• v.9 no.2
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• pp.155-166
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• 2006

Objectives : This research examined about dietary therapy on the diarrhea based on the literary findings, for clinical treatment and prevention of the diarrhea. Methods : This Research examined on histories, compositions, applications, and effects of the diarrhea on about 100 cases of dietary therapy of the diarrhea from recent Chinese literatures Results : 1. Various vegetables, animals and mineral materials including herbs, grains, vegetables, fruits, food and drink were used for the dietary therapy. 2. Methods of the preparation for use as therapeutics were decoction, pulvis, gruel, medicinal wine, cake, tea, paste and gelatin and etc. 3. Frequently used materials were sesame oil, honey, ear mushroom, shiitake mushroom, kelp, walnut seed, hemp seed, groundnut, glutinous rice, apricot stone, yellow bean peel, radish, potato, spinage, and spring onion. Conclusion : Though dietary therapy for the diarrhea is not based on clinical or experimental data, but through experience. It is mostly based on Yin-Yang and five elements, visceral manifestation, channels and their collateral channels and chinese herbal medicine theories. If we use them properly according to oriental medicine method, it will be effective on treating and preventing the diarrhea.

• Journal of Chest Surgery
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• v.27 no.5
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• pp.394-398
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• 1994

Takayasu`s arteritis is one of chronic inflammatory disease characteristically involving the aorta and it`s major branches. We experienced two surgical cases of Takayasu`s arteritis associated with the stenosis of the descending thoracic aorta. One case was 15 year-old girl and she was admitted because of dyspnea on exertion for 12 months. Aortogram showed the stenosis of the descending thoracic aorta from just below left subclavian artery to the 9th thoracic vetebra. The other case was 10 year-old girl and she was admitted because of URI and hypertension. Aortogram showed narrowing of right innominate artery, but developed collateral circulation, and the stenosis of the descending thoracic aorta near the 9th thoracic vertebra. In each case, bypass graft from the ascending aorta to the abdominal aorta just above the inferior mesenteric artery was performed with satisfactory result.

• Korean Journal of Mathematics
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• v.29 no.2
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• pp.409-424
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• 2021

In this paper, we investigate a pricing model for mortgage-backed securities (MBSs) of a pay-through type of collateral mortgage obligation (CMO), embedded call options, which can be exercised by the intermediary, and pass-through MBSs. We suggest a prepayment-risk-neutral pricing model, applying a reduced-form prepayment rate model, and then compute and investigate the appropriate prices and spreads in the coupon rates between CMOs and PT MBSs. We believe that this study contributes in that it provides a sophisticated pricing model for MBSs, especially to the financial markets which are not advanced enough to finance with a simple type of MBSs.