• Korean Journal of Construction Engineering and Management
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• v.8 no.2
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• pp.173-181
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• 2007

The purpose of this study is to estimate elemental costs of an apartment building. The adapted research method includes a case study from $^{\circ}{\AE}H^{\circ}{\phi}$ construction company. The results of this study are as follows: 1) An elemental cost format of an apartment building is proposed, 2) An elemental cost table based on a case study of $^{\circ}{\AE}H^{\circ}{\phi}$ construction company is suggested.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2014.05a
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• pp.198-199
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• 2014

In construction management the estimation procedure of construction expanses follows a series of submission phases: production of drawings, the assessment report, and the expanse report. In South Korea, it is a widely known issue that the expanse report only includes the net expanses at each construction phase and part, which makes it difficult to trace detailed basis from the records. This issue with inefficient record management should pose a number of problems, which result from discontinuation of construction record, unproductiveness for reproduction of records at each construction and submission phases for construction management, and failure to perform fair management among the contracting parties. Thus, the amendment in which the assessment report and the quantity estimation report reflect common codes to share throughout types of construction, space, and parts should be applied into practices so as to model production of acceptable reports and record.

• Investigative Magnetic Resonance Imaging
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• v.3 no.2
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• pp.179-187
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• 1999

Purpose : This paper introduces a computationally inexpensive context-dependent classification of multi-echo MRI with Bayes compound decision model. In order to produce accurate region segmentation especially in homogeneous area and along boundaries of the regions, we propose a classification method that uses contextual information of local enighborhood system in the image. Material and Methods : The performance of the context free classifier over a statistically heterogeneous image can be improved if the local stationary regions in the image are disassociated from each other through the mechanism of the interaction parameters defined at he local neighborhood level. In order to improve the classification accuracy, we use the contextual information which resolves ambiguities in the class assignment of a pattern based on the labels of the neighboring patterns in classifying the image. Since the data immediately surrounding a given pixel is intimately associated with this given pixel., then if the true nature of the surrounding pixel is known this can be used to extract the true nature of the given pixel. The proposed context-dependent compound decision model uses the compound Bayes decision rule with the contextual information. As for the contextual information in the model, the directional transition probabilities estimated from the local neighborhood system are used for the interaction parameters. Results : The context-dependent classification paradigm with compound Bayesian model for multi-echo MR images is developed. Compared to context free classification which does not consider contextual information, context-dependent classifier show improved classification results especially in homogeneous and along boundaries of regions since contextual information is used during the classification. Conclusion : We introduce a new paradigm to classify multi-echo MRI using clustering analysis and Bayesian compound decision model to improve the classification results.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.453-458
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• 2006

본 연구에서는 몽타주와 얼굴사진의 유사도를 산출하여, 유사도에 따라 얼굴사진의 순위를 정하는 방법을 제안한다. 먼저, 얼굴부위를 눈썹, 눈, 코, 입, 이마 등 27개로 나누고, 부위별 특징은 196개로 분류한다. 눈 부위의 특징을 예로 들면, 쌍꺼풀, 외꺼풀, 큰 눈, 작은 눈, 동그란 눈, 긴 눈, 처진 눈, 치켜 올라간 눈 등으로 분류할 수 있다. 나아가서, 200명의 얼굴사진 각각에 대해 특징을 분류하여, DB로 구축한다. 임의의 얼굴에 대해 몽타주를 작성하고, 몽타주에 대한 특징을 선택하여, DB의 얼굴 사진과 유사도를 산출하여, 순위를 정한다. 10명의 얼굴에 대해 몽타주를 작성하고, DB의 얼굴사진을 유사도에 따라 순위를 정한 결과, 1위 $\sim$ 6위 사이에 동일인물이 검색되었으며, 평균은 1.9위이었다. 이 결과는 몽타주를 작성하여 200매 얼굴의 유사도 순위를 정하면, 평균적으로는 2위에서, 적어도 6위 이내에서 동일 얼굴을 검색할 수 있다는 의미이다. 몽타주를 이용한 수사는 몽타주를 배포하여 시민의 신고에 의존하는 수동적인 방법을 사용하고 있으나, 이 방법을 이용하면, 용의자를 압축하여 검거하는 능동적인 수사가 가능하다.

• Korean Journal of Construction Engineering and Management
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• v.3 no.2 s.10
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• pp.99-106
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• 2002

It was few to the integrated information classification system In domestic construction. Furthermore, it became considerable obstacles to hamper the increase of national competitiveness as well the hoarding of information and overlapped investment. The standardization of information classification is also necessary prior to the Computer-Integrated Construction, CALS(Continuous Acquisition & Life-cycle Support/Electronic Commerce) in construction, EVMS(Earned Value Management System) and the various projects which manipulate construction information. Therefore, this report suggests the development direction and application proposal of Integrated Construction Information Classification.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.618-621
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• 2007

The existing defect management is focused on step before closing work, a builder preliminary research and tenant preliminary research. Each step is not related. And the existing study on defect management mainly classify into work type and defect type according to work type. This study divide into defect part. Also this study propose PDA based web and 3DCAD for improving method of existing defect management.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2005.10a
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• pp.107-110
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• 2005

돈피를 부위별로 분류하여 일반성분, 아미노산, 지방산, 색도, 조직감, 관능평가를 실시하였다. 일반성분은 등 부위를 제외한 부위들이 비슷한 수치를 보였고 아미노산은 앞다리 부위와 뒷다리 부위가 필수 아미노산 함유량이 더 높은 것으로 나타났다. 돈피의 지방산 함량은 부위에 따라서는 크게 차이가 나타나지 않았으며 지방산의 종류별로는 oleic aicd의 함량이 가장 많았고, 색도는 붉고 황색기가 적으며 명도가 높은 등 부위와 배 부위가 높은 수치를 보였고 이는 관능에 영향을 미쳐 명도가 낮고 붉은 황색을 띄는 앞다리보다 높은 기호도를 보였다.

• Korean Journal of Construction Engineering and Management
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• v.12 no.5
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• pp.12-22
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• 2011

Design value engineering (VE) has been performed in many construction projects according to the changes in the construction for most of the VB function analysis that performed, are problems that focus on function analysis and generating ideas based on individual experience of VE team member than generating ideas and value improvement of systematic function analysis. This may be due to the quotation of previously performed function analysis data, general function analysis, and abstract function definitions that do not cite the concrete characteristics of each facility. Therefore, in this study, the proposed cases from the existing design VE workshops, the current conditions of the connection between functions and ideas and of the idea categorization by building part were studied to determine why functions and ideas are not connected, and to propose pertinent improvement directions. on a performance-based function categorization system by building part that can provide the logical connection between functions and ideas in the function definition/categorization and function arrangement phases in the function analysis phase, the most important phase in VE activities, was developed by reflecting the required performance and functions for each part of the facility.

• Journal of Life Science
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• v.13 no.4
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• pp.400-411
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• 2003

This study was carried out to identify the phylogenetic relationship and to know the distribution of the entomopathogenic fungi by comparing the DNA sequences of internal transcribed spacer regions (ITS1 and ITS2) and 5.8S ribosomal DNA (rDNA) repeat unit. The entomopathogenic fungi had their specific sequences in ITS1 and 2 regions depending on species. The comparison of the ITS sequences of standard strains indicated that the sequences ITS1 were more variable than those of ITS2. It seems that Paecilomyces tenuipes, Isaria japonicus and P. japonicus are the same species but called as different names because of very similar sequences, and unidentified Paecilomyces sp. KACC 40220 and KACC 40656 showed identical sequences to P. tenuipes. Thirty six strains of the commercial products of entomopathogenic fungi used in this study were divided into four groups by the phylogenetic analysis based on 5.85 rDNA and ITS regions. We found twenty-three strains were P. tenuipes / japonica, eleven strains were C. militaris, and other two strains were Beauveria bassiana and C. multiaxialis, respectively.

• Korean Journal Plant Pathology
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• v.12 no.2
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• pp.176-181
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• 1996

Aster yomena로부터 분리한 오이 모자이크 바이러스(cucumber mosaic virus) (CMV-As)의 RNA4로부터 완전한 길이의 cDNA를 합성하고 그 전체적인 염기서열(1,043 nt`s)을 결정하였다. CMV-As RNA4는 73개의 염기로 구성된 5`말단의 leader 부위, 657개의 염기로 구성된 외피단백질(coat protein) 유전자 부위 및 312개의 염기로 구성된 3` 말단의 비번역 부위로 구성되어 있음을 확인하였다. 외피단백질 유전자 부위의 염기서열을 다른 계통의 CMV와 비교해 볼 때 그 염기서열이 보전적으로 존재하고 있으나 그 외의 부분은 다양함을 확인하였다. 특히 3` 말단부위의 61개의 염기로 구성된 부위(959-1019)는 다른 계통의 CMV에서는 상당히 유사하지만 CMV-As도 다른 CMV처럼 tRNA와 유사한 구조를 역시 형성함을 확인하였다. CMV-As의 RNA4 염기서열을 다른 계통의 CMV와 비교할 때 CMV-I17F와 가장 유사하였으며(91.9%) S형의 CMV-M과는 가장 낮은 동일성을 보였다(71.1%). 외와 같은 염기성열의 비교 결과와 EcoRI 제한효소 인식부위의 존재로 미루어 CMV-As는 WT형으로 분류된다.