• Journal of the Korean Orthopaedic Association
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• v.56 no.3
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• pp.208-214
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• 2021

Purpose: Verifying a reliable predictor of the progression of vertebral deformity in patients with acute osteoporotic fractures of the lumbar spine may be useful. A qualitative analysis of the muscle near the spine was performed using magnetic resonance imaging (MRI), and its correlation with a spinal deformity was determined under the hypothesis that the causes of the kyphotic deformity are associated with muscle reduction in the multifidus and erector spinae. Materials and Methods: The study was performed in a retrospective manner using the electronic medical records of patients who presented to the author's institution between January 2007 and March 2018, and were diagnosed with an acute lumbar fracture. The fat infiltration rates of the multifidus and erector spinae were measured using MRI taken at the time of injury, and the mean value was defined as the total fat infiltration rate (TFI). Based on lateral radiographs of the lumbar spine at the one-year follow-up, the loss of height of the vertebral body, the kyphotic angle and the wedge angle were measured. The statistical significance was confirmed by calculating the Pearson correlation coefficient. Results: One hundred twenty-nine patients, of which 30 were male and 99 were female, were examined. The mean age was 71.28 years. The mean T-score was -3.53±0.79 g/cm², and the mean fat infiltration was 15.20%±11.99%. TFI was positively correlated with age (R=0.373, p<0.001), compression rate (R=0.369, p<0.001), and Cobb's angle (R=0.386, p<0.001) after a one year follow-up, but negatively correlated with the BMD score (R=-0.252, p=0.004). As the fracture progressed to the lower lumbar level, the compression rate (R=-0191, p=0.030) and wedge angle (R=-0.428, p<0.001) at the time of injury tended to decrease. Conclusion: In patients with osteoporotic vertebral fractures, the fat infiltration rate may be an important predictor of conservative treatment. The prognosis of patients with a high-fat infiltration rate should be explained during patient education, and the patients must be monitored closely through short-term outpatient follow-up.

• Journal of the Korean Statistical Society
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• v.20
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• pp.37-40
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• 1991

본 토론자가 논하고자 하는 것은 발표 논문에 한정된 토론이라기보다 발표 논문에서 고려하지 않은 지방대학에서의 통계상담의 현실과 앞으로 나아갈 길에 대한 것이다. 특히 이 자리에서는 본인이 재직하고 있는 강릉대학교에서 통계상담을 수행하면서 느끼고 생각했던 것들에 초점을 맞추어 언급하고자 한다.

• Food Science and Industry
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• v.40 no.1
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• pp.10-13
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• 2007

• Food Science and Industry
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• v.43 no.4
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• pp.2-13
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• 2010

• Food Science and Industry
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• v.42 no.4
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• pp.51-57
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• 2009

• Food Science and Industry
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• v.46 no.4
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• pp.30-33
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• 2013

• KOREAN POULTRY JOURNAL
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• v.35 no.8 s.406
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• pp.115-117
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• 2003

본고는 한국가금학회가 지난 7월4일 한국국제축산박람회외 연계하여 실시한 `3004 한국가금학회 국제심포지움`에서 지규만 고려대학교 교수가 발표한 `계란의 콜레스테롤 함량과 지방산의 조절, 현재와 전망`에 대한 내용을 발췌$\cdot$요약$\cdot$게재한 것이다.

• Journal of Engineering Education Research
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• v.7 no.1
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• pp.30-39
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• 2004

This paper concerns with the effects of the specialized projected for the local universities on engineering education which was planned and conducted in 1998 by the Ministry Education and Human Resources Development in Korea. Some characteristics of the specialized education program conducted by School of Transportation Systems Engineering at the University of Ulsan are described with effects on engineering education

• The Korean Journal of Archival Studies
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• no.49
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• pp.327-359
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• 2016

The purpose of this study is to examine and analysis the problems in managing 'Business Transaction(Danwi-gwaje)' of regional local government, and propose implications. The study points out the problems emerged in the operation process of Business Transaction including creating of Business Transaction and Business Transaction Profile, setting retention period and filing records, and gives concrete example of them. It concludes with presenting improvements and considerations in managing Business Transaction for systematic and efficient records management.

• 중국학논총
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• no.61
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• pp.223-239
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• 2019

Northeast Asian relations have been dominated by competitions rather than cooperation. Nevertheless, since the end of the Cold War, interchanges among South Korea, China, and Japan's local governments have been increasing rapidly. Why local governments of the three Northeast Asian states have maintained constant exchanges despite the sluggish cooperation of their central governments? What effects and limitations of exchanges among local governments in Northeast Asia on regional peace? The results of research show that effects of Northeast Asian local governments on regional peace is complicated. The study indicated that the local governments' exchanges had certain limitations in constructing the regional peace as an independent factor. However, it is also certain that the local governments' exchanges have contributed to the Northeast Asian peace, to some extent, by playing a complementary role in maintaining cooperation in local level.