• 대한족부족관절학회지
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• 제15권4호
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• pp.243-246
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• 2011

Lisfranc injury is complex and difficult to treat. Making the correct diagnosis and achieving an anatomical reduction are important factors in regard to achieving a favorable outcome with this injury. We describe a new technique that we have found to be useful for stabilizing Lisfranc injury. This method is relatively fast and simple, and it provides non-rigid fixation. Also, it eliminates the need for implant removal. To date, we have achieved predictable results for stabilizing and treating this injury with the use of a $TightRope^{TM}$ Device, instead of traditional interfragmental screw fixation. In this report, we describe a case in which this method was used with satisfactory short-term results.

• 대한족부족관절학회지
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• 제22권1호
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• pp.1-7
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• 2018

Ankle arthrodesis is a common and standard treatment for patients with end-stage ankle arthritis. The surgical goals of ankle arthrodesis are to obtain bony union between the tibia and talus with adequate alignment, and provide a pain-free plantigrade foot for weightbearing activities. To achieve successful fusion, the surgeon should closely examine the patient's factors before surgery, particularly the following: adjacent arthritis and deformity, infection, avascular necrosis of talus, Charcot arthropathy, and rheumatoid arthritis. Recently, ankle arthroplasty has been reported to provide satisfactory clinical results. On the other hand, long-term follow-up results are still lacking, and considering the various complications of arthroplasty, ankle arthrodesis is still the primary surgical treatment for advanced arthritis of the ankle joint.

• 기술경영경제학회:학술대회논문집
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• 기술경영경제학회 1999년도 제15회 하계 학술발표회 논문집
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• pp.266-289
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• 1999

With the globalization trend in S&T activities, Korean research organizations have begun to utilize foreign researchers. The performance of foreign researchers is generally regarded satisfactory, but there are many problems too. Moreover, there has not been any research carried out even though there is a growing need for the management of foreign researchers. This paper identified the performance / motivation factors of foreign researchers in Korean research organizations. The statistical results show that the efforts and research capabilities are the most important variables for performance of foreign researchers in Korean research organization. In addition, it is found out that university shows higher performance than government research institute and corporate research organization while it pays the least to the foreign researchers. It is interesting to see that the level of monetary payment is not strongly related with the performance of foreign researchers. In order to utilize the full potential of foreign researchers, it is necessary to enhance the living infrastructure. In addition, due attention should be given to the managerial capabilities of R&D administrators and evaluation/incentive systems of foreign researchers in Korean research organizations.

• 대한견주관절학회:학술대회논문집
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• 대한견주관절학회 2002년도 아시아견관절학술대회
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• pp.159-161
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• 2002

1. Direct repair of massive rotator cuff tear is doable. 2. Clinical results of direct repair of massive rotator cuff tear was satisfactory. 3. Function of the deltoid is one of the most important factors to get good clinical results.

• 보건행정학회지
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• 제12권2호
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• pp.115-135
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• 2002

Many tertiary hospitals have started to establish cooperative relationships with small and medium sized hospitals in Korea. But the performance of the relationship is not satisfactory to both of partners. The relationship and performance of cooperation for small and medium sized hospitals are analyzed according to the framework of inter-organizational cooperation. Data are collected by 4 focal hospital and 34 small and medium sized hospitals through interview and questionnaire. The findings are : a) The cooperation is focused on management area, such as healthcare technology transfer and information sharing, rather than patient referral. b) Patient referral is not yet active in cooperative relationship. But some partner hospitals which is located close and managing internal organization for cooperation show a significant number of referrals. c) The characteristics of high performers are positive attitude about cooperation, and recognition of the relationship as flexible, experiences of cooperation, internal and external management activities.

• 스마트미디어저널
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• 제4권1호
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• pp.44-51
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• 2015

온라인 커뮤니티는 개인과 개인 사이의 관계를 가지고 있는 사랑들 간에 존재하는 연결선으로 볼 수 있다. 온라인 커뮤니티에 대한 관심이 날로 커지면서 전 세계적으로 온라인 커뮤니티를 기반으로 하는 웹 사이트들이 증가하고 있는 추세이다. 본 연구에서는 온라인 커뮤니티의 개념을 체계적으로 정립하고, 온라인 커뮤니티 사이트의 특성요인을 파악하여 커뮤니티에 대한 몰입과 사이트에 대한 만족도가 지속적인 사용의도에 미치는 영향을 연구하였다.

• 한국구조물진단유지관리공학회 논문집
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• 제6권3호
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• pp.159-165
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• 2002

Currently structural design of basement exterior wall is based on the assumption of boundary condition of plate, which may lead to erroneous results. In this study, the behavior of basement exterior wall subject to earth pressure and hydraulic pressure is investigated using linear finite element analysis. Parametric studies are conducted to investigate the variation of moment and shear force according to column-to-wall stiffness and aspect ratios. Using these numerical results, modification factors applicable to the design of basement exterior wall are presented. Design example is illustrated, showing satisfactory results.

• 대한세포병리학회지
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• 제17권1호
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• pp.1-17
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• 2006

Urine cytology is the most useful technique for detecting either primary or recurrent neoplasms in the urinary tract. Although urine cytology is the traditional method of detecting these neoplasms, its diagnostic accuracy has been underevaluated because of low sensitivity. The cytologic interpretation of urinary samples is not an easy task, even with some expertise in this area, for many reasons. In low-grade urothelial carcinoma, no reliable or reproducible diagnostic cytologic criteria can be provided because of the lack of obvious cytologic features of malignancy, which is one of the main factors lowering its diagnostic accuracy. Many diagnostic markers have been developed recently to enhance its diagnostic yield, but the results have not been satisfactory. However, urine cytology plays a role in detecting high-grade urothelial carcinoma or its precursor lesions. It still shows higher specificity than any of the newly developed urine markers. Understanding the nature of urine samples and the nature of neoplasms of the urinary tract, recognizing their cytologic features fully, and using cytologic findings under appropriate conditions in conjunction with a detailed clinical history would make urine cytology a very valuable diagnostic tool.

• 자원환경지질
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• 제33권4호
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• pp.333-340
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• 2000

The purpose of this study is to develop landslide susceptibility analysis techniques using artificial neural network and apply the newly developed techniques for assessment of landslide susceptibility to study areas, Yongin. Landslide locations detected from interpretation of aerial photo and field survey, and topographic, soil and geological maps of the Yongin area were collected. The data of the locations of land-slide, slope, soil texture, topography and lithology were constructed into spatial database using GIS. Using the factors, landslide susceptibility was analyzed by artificial neural network methods. The results of the analysis were verified using the landslide location data. The validation results showed satisfactory agreement between the susceptibility map and landslide location data.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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• pp.341-342
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• 2018

Waterproofing materials and construction methods have been developed and applied to various construction sites since the past. However, there many cases where the waterproofing performance is not satisfactory, leading to continuous water leakage. It has been observed that a key reason for this is because waterproofing method and material selection is not optimized in terms of the appropriate application area and environmental degradation factors. This paper proposes that future selection of waterproofing methods should consider the following evaluation criteria; 1) waterproof performance evaluation according to site conditions, 2) evaluation of construction method, 3) manufacturing and maintenance of waterproofing systems.