• 한국철학논집
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• 제30호
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• pp.7-36
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• 2010

조선조 사림의 영수이자 한국 도학의 태산북두로 평가되는 조광조는 지치주의라는 순수이념으로 절대적인 도덕정치를 펼치고자 하였던 인물이다. 그런 점에서 그는 철저한 이성주의자였다. 그럼에도 불구하고 그는 당시 현실 정치에 임하여서는 군신간에 부자(父子)의 예로써 소통하여야 함을 특별히 강조하였다. 그것은 인간관계의 격의를 해체함으로써 객관적, 이성적 존재보다는 주관적, 정서적 존재로서 친밀한 소통의 중요성을 역설한 것이다. 또 스스로 애군(愛君), 우국(憂國)을 애부(愛父), 우가(憂家)의 감정으로써 실천하는 모습을 몸소 보여 주었다. 이러한 점은 그가 지향한 지치적 순수정치는 인간의 감성이 통하는 세상임을 의미한다. 또한 그는 기묘사화라는 정치적 폭거를 계기로 깊은 인간적 고뇌와 슬픔을 절감하였다. 그 과정에서 그는 견디지 못하는 아픔을 자연스런 감정 표현으로 숨기지 않았는데, 특히 능주에서 유배 이후의 생활과 종명 과정에서는 매우 인간적인 감정을 가감 없이 드러낸 바 있다. 그러나 그의 슬픔은 단지 슬픔으로 끝나지 않았고 새로운 희망으로 승화되어 후세 사람들의 마음에 길이 살아 있게 되었다. 인간의 성정(性情) 문제에서 도학 [성리학]은 정보다는 성을 강조하지만, 이성보다는 감정이나 정서를 중심으로 도학자의 삶을 살피는 것은 한 인간의 실존적 내면을 살피는 측면에서 의미 있는 일이다.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2007년도 제33회 하계학술대회 초록집
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• pp.102-102
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• 2007

• 대한기관식도과학회지
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• 제14권1호
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• pp.59-64
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• 2008

Pure esophageal atresia without tracheoesophageal fistula is a uncommon form of congenital malformation of the esophagus, which is able to be suspected by fetal ultrasonograpy before delivery and diagnosed definitely by simple chest X-ray and esophagogram immidiately after delivery. We performed delayed primary repair in 2 cases of pure esophageal atresia by using stomach for conduit in one case and colon in the other case. But there were graft failure in the latter case, so reoperation was performed by using stomach. Postoperatively, two patients showed no stenosis and leakage in anastomotic site and were discharged in good oral intake without dysphagia.

• 한국윤활학회:학술대회논문집
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• 한국윤활학회 1997년도 제26회 추계학술대회
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• pp.232-238
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• 1997

In this paper, a theoretical method is presented to design a hydraulic control valve system that consist of an important component in the hydraulic snubber. The hydraulic snubber is used essentially to support the piping systems at power plants. To calculate the force due to pressure drop and flow rate in the valve orifice and by-pass hole, Bernoulli equation is used. The Reynolds equation are numerically analyzed in the clearance gap between the valve cone and valve seat to estimate the friction force and leakage flow rate. Based on the detailed theoretical data, we developed successfully the hydraulic snubber for power plants.

• Asian-Australasian Journal of Animal Sciences
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• 제18권6호
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• pp.762-766
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• 2005

This study was conducted to establish an individual identification system comprising of 19 microsatellite markers located on different bovine autosomes. The markers were typed on 257 animals from five cattle breeds. In total, 112 alleles were detected from the genotyping of 19 microsatellite markers. The average heterozygosities ranged from 0.292 to 0.824 and the polymorphic information content (PIC) ranged from 0.274 to 0.817 in Hanwoo. We found that there were differences in allele frequencies in Hanwoo when compared with other cattle breeds. The calculated cumulative power of discrimination (CPD) was 99.999% when nine microsatellite loci were used for analysis in the individual identification system. Also the matching probability, the probability that two unrelated animals would show the same genotypes, was estimated to be $0.44{\times}10^{-9}$. Therefore, the nine markers used in this study will be used for individual identification in two million Hanwoo individuals.

• Journal of Chest Surgery
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• 제31권2호
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• pp.178-181
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• 1998

급성 대동맥 해리 수술후 발생할 수 있는 합병증중 원위 대동맥류의 재발로 인한 인접 폐실질과 누공이 형성되는 것은 매우 드물어서 지금까지 소수의 증례만이 보고되고 있다. 대부분의 경우 조기 진단이 실패하여 사망한 후 부검에서 발견되며 간혹 수술장에서 발견되어 수술적 요법으로 치료되는 경우가 보고되고 있어 조기 진단과 즉각적인 수술이 이러한 합병증으로 인한 사망을 막는 유일한 길이다. 본원에서는 Debakey type I급성 대동맥 해리로 인해 상행 대동맥 대치술을 받은 뒤 5개월 후 원위대동맥과 인접 폐실질사이 누공이 발생한 환자를 조기 진단하여 수술적 치료를 함으로 좋은 결과를 얻었다.

• Journal of Chest Surgery
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• 제43권3호
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• pp.312-315
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• 2010

이식한 자가혈관이나 인조혈관의 감염은 반복적인 파열 및 폐혈증으로 환자의 생명까지도 위태롭게 하는 심각한 질병이다. 따라서 대퇴동맥을 포함한 서혜부의 감염의 치료에 있어 제일 중요한 원칙은 감염부위의 광범위한 절제와 감염부위와 격리된 동맥재건술이다. 본원에서는 ECMO를 시행했던 환자에서 발생한 대퇴동맥 파열과 주변부의 감염에 대하여, 위의 치료원칙을 제일 잘 반영할 수 있는 수술방법인 폐쇄공 우회술을 성공적으로 시행하였기에 보고하는 바이다.

• 한국어병학회지
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• 제28권2호
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• pp.71-78
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• 2015

In this study, we conducted to the development of a rapid antimicrobial susceptibility test method using WST-1 which is known to water-soluble tetrazolium salt, in order to rapidly response against bacterial diseases in fish. Eight of antibiotics which are permissioned for marine organism from government were used to rapid antimicrobial susceptibility testing using the WST-1. As a result, a similar tendency was verified compare to conventional antibiotic susceptibility test results. Generally, the antibiotic susceptibility test method required about 3 days (72 hours) for determine the effective antibiotics, however, we have confirmed that the our method using WST-1 was required at least 36 hours in this study. Consequentially, our method will contribute to development of rapid antimicrobial susceptibility testing for bacterial diseases in fish.

• Journal of Chest Surgery
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• 제10권2호
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• pp.337-342
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• 1977

A clinical analysis was performed on 383 cases of chest injurjes experienced at Department of Thoracic Surgery, Seoul National University Hospital during 21 year period from 1957 to 1977. Of 383 patients of chest injuries, 209 cases were result from nonpenetrating injuries whereas 175 were from penetrating injuries, and there were 258 cases of hemothorax or/and pneumothorax, 162 of rib fracture, 33 of foreign body, 26 of clavicle fracture, 26 of lung contusion, 17 of diaphragmatic laceration, 14 of hemopericardium, 14 of flail chest and others. Stab wound was the most common in penetrating injuries and followed by gunshot and shell fragments. The majority of nonpenetrating chest injury patients were traffic accident victims. and fails accounted for the next largest group of accidents. Chest injuries were frequently encountered in the age group between 16 and 50 years, and 321 patients were male comparing to 62 of female. In blunt chest injuries the patients with five or more rib fractures had a 85 per cent incidence-of intrathoracic injury and 19 per cent had an intraabdominal organ damage, whereas those with four or less rib fractures had a 69 per cent and a 6 per cent incidence respectively. The principal associated injuries were cerebral contusion on 19 cases, renal contusion on 10, liver laceration on 7, peripheral vessel laceration on 5, spleen laceration on 3 and extremity fracture on 18 patients. The principles of therapy for early complications of chest trauma were rapid reexpansion of the lungs by thoracentesis [46 cases] and closed thoracotomy [125 cases] but open thoracotomy .had to be done on 90 cases [23-5%] because of massive bleeding or intrapleural hematoma, foreign body, cardiac injury, diaphragmatic laceration and bronchial rupture. The over all mortality was 2.87 per cent [11 among 383 cases], 8 cases were from penetrating injuries and 3 from nonpenetrating injuries.

• Journal of Microbiology and Biotechnology
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• 제24권8호
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• pp.1105-1108
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• 2014

We investigated whether Bacillus spp., newly isolated from Korean traditional food resources, influence the resistance of hosts to foodborne pathogens, by using Caenorhabditis elegans as a surrogate host model. Initially, we selected 20 Bacillus spp. that possess antimicrobial activity against various foodborne pathogens, including Staphylococcus aureus. Among the selected strains, six strains of Bacillus spp. used in preconditioning significantly prolonged the survival of nematodes exposed to S. aureus. Based on 16S rRNA gene sequencing, all six strains were identified as B. licheniformis. Our findings suggest that preconditioning with B. licheniformis may modulate the host defense response against S. aureus.