• Journal of Korean Society of Disaster and Security
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• v.6 no.2
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• pp.41-48
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• 2013

Based on the wind engineering, for the first time, a effects of wind in the Poongsoojiri is developed. The fluctuating wind velocity is assumed as time-dependent random process described by the time-independent random process with deterministic function during a short duration of time. The wind properties are represented by separation, turbulence, eddies, wind profiles, turbulence intensity and surface roughness. In this papers, there were compared the effects of wind engineering with the concepts of Poongsoojiri.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2015.11a
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• pp.352-352
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• 2015

PVD(Physical Vapor Deposition)법은 제작 조건에 따라 그 특성이 변하므로 원하는 재료 특성을 얻기 위해서는 모폴로지, 결정배향성 등에 따른 코팅막의 특성을 이해하는 것이 중요하다. 따라서 본 연구에서는 친환경 프로세스 방법인 PVD법 중 하나인 스퍼터링(Sputtering)을 이용하여 Al-Mg 막을 제작하였고, 제작된 막들에 대한 형성 메커니즘과 내식성 상관관계 해명을 위해 막의 조성분포, 표면 및 단면의 모폴로지 관찰 및 결정구조 분석을 진행하였다. 또한 염수분무 및 전기화학적 양극분극 시험을 통해 Al-Mg 막의 표면 및 단면 모폴로지가 내식특성에 미치는 영향을 고찰하였다. Al-Mg 막의 모폴로지 관찰결과 Mg 함량 및 열처리 조건에 의해 단면의 주상정 형태는 입상정 또는 무형태로 변화하였고, 표면의 모폴로지는 미세하고 치밀해지는 것으로 나타났다. 결과적으로 무형태의 단면 모폴로지와 미세하고 치밀한 표면 모폴로지를 갖는 막이 우수한 내식성을 나타내었다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.3
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• pp.815-821
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• 2008

Performance of corporation results from operation of tangible and intangible assets. Thus, measuring performance need to be taken place in terms of tangible and intangible aspects. However, the research objects, in the measurement of performance, do not guarantee researchers to achieve quantitative results and it is difficult to have objectivity. There are also many different points between a big enterprise and a small-medium size company. These facts require new measurement methods. This study suggests aspects of measurement method as task, attitude, ability and qualification for small-medium size companies. Specially, this study suggest individual measurement method than organizational one. The research system consists of users, team leaders and staffs charge of BSC and the users can access BSC sewer to input, to evaluate and to prove data through their own accounts.

• (The) Research of the performance art and culture
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• no.42
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• pp.233-256
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• 2021

The purpose of this article is to understand the characteristics and meanings of the Hwanghae-do Gutchum, or shamanic ritual dance. First, the characteristics of the Hwanghae-do Gutchum are summarized as follows. The regular dances that appear in all pieces of Gutgeori or the tune of Gut of the Hwanghae-do Gutchum feature Geosangchum, followed by domu and heojeonmu in the sequential order. The accompaniment rhythms are Geosang rhythm, Chum rhythm, and Yeonpung rhythm. The dance featuring mugu, or shaman implements held on shaman's hand as part of the Hwanghae-do Gutchum, which symbolizes the characteristics of deities, is the same as domu aligned with the dance rhythm and the whirling dance aligned with the Yeonpung rhythm. The name of mugu, mubok (shaman clothing) and/or deities may be used as the name of Gutchum but there is no originality of Gutchum. The Beokgu Chum and Samhyeon Chum as part of the Hwanghae-do Gutchum use Beockgu Jangdan and Samhyeon Jangdan, which deserves to have their originality acknowledged. Hwanghae-do Gutchum is closely related to the rhythm. The harmony of janggu player and a female shaman is essential in practicing the Hwanghae-do Gut. If a janggu player fails to perform to properly support the gut practice of a female shaman, the shaman is not able to proceed with a smooth practice and causes confusion. On the other hand, if the gut performance of a female shaman fails to catch up with the performance of janggu, the gut becomes plain and simple at best. Janggu is the single most important element that determines the success or failure of the Hwanghae-do Gutchum. A female shaman takes the harmony and collaboration with a janggu player so seriously that she is willing to reschedule the practice of gut if its schedule does not match that of the janggu player. The Hwanghae-do Gutchum is largely dependent on gyeolrye. However, the difference between the chum and the rhythm caused by gyeolrye has disappeared due to the intangible cultural assets. That is, designating an intangible cultural asset has resulted in eliminating all distinctive characteristics of Hwanghae-do Gutchum. With the distinction of gyeolrye becoming vague, they have lost interest in the genealogy of gut they have learned. It is no longer gyeolrye but the intangible cultural property system that serves as an important factor to distinguish chums.

• Journal of Korea Technology Innovation Society
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• v.15 no.2
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• pp.262-276
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• 2012

Transactions activation of intangible assets has become became a key factor for corporate survival and successful business in the knowledge economy. Thus, demand in correctly valuating technology has increased. The market approach is the reliable method because of the premise that the market value of an asset is directly related to the prices of comparable, competitive ones. However, it can be practically impossible in many cases because it is hard to find identical transactions, which are generally closely guarded business secrets. As a result, most of technology valuation is conducted by the income approach and this approach is used to derive estimates for such unobserved variables. In September 2011, the Ministry of Knowledge Economy enacted a law for operational guideline standards for technology valuation to encourage the domestic technology valuation market. The enforcement recommended that the market approach have precedence over other approaches. If this approach cannot be applied, then the valuator should writing that he used other approaches. In practice, it is hard to know whether or not information about comparable transactions exists. The proposed process provides valuators to assess suitability for practical use of market approach through the observation process of technology transactions information. At the same time, it offers them the opportunity to gain validity when using other approaches.

• Journal of Digital Convergence
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• v.13 no.10
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• pp.509-516
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• 2015

Intangibility, measurement difficulty and irreversibility, which are the characteristics of service, have such problems as obscurity and uncertainty in quality evaluation. Technical entrepreneurship education, a sort of public service, also contains such characteristics of service. To objectively evaluate the service quality of technical entrepreneurship education, this paper drew up factors as hierarchical structure, centered on FAHP technique, and conducted pre-processing, inputted those factors into triangular fuzzy number fuzzy judgement matrix, and calculated their weights. In this manner, this paper proposed a TESE system, through which an analysis can be conducted by drawing relative importance and priorities of the factors. The proposed system can efficiently evaluate the qualitative technical start-up education service quality factors quantitatively in the diversely changing technical start-up environment in view of the highest result quality (41%), which means performance in the relative importance of major factors. Namely, this paper confirmed that clear decision making can be made through an experiment.

• Childhood Kidney Diseases
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• v.12 no.1
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• pp.111-115
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• 2008

Vitamin D-dependent rickets(VDDR) is a rare autosomal disorder, characterized by hypocalcemia, hypophosphatemia, increased alkaline phosphatase, secondary hyperparathyroidism and many other clinical features. Type I VDDR is due to congenital defects of renal 1${\alpha}$-hydroxylase, the enzyme responsible for the conversion of 25-(OH)D3 to 1,25-$(OH)_2D3$. Type II VDDR arise from target organ resistance to 1,25-$(OH)_2D3$. Unilateral renal aplasia is generally thought to result from a lack of induction of the metanephric blastema from the ureteral bud, which may be secondary to ureteral bud maldevelopment and/or to a problem with the formation of the mesonephric duct. The incidence of unilateral renal aplasia is approximately 1/500-3,200. Type 1 VDDR associated with unilateral renal aplasia has not been reported yet. Thus we report a case of a 3 month old female infant diagnosed as type 1 VDDR with unilateral aplasia of kidney.

• Knowledge Management Research
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• v.22 no.4
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• pp.1-26
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• 2021

Measuring the intangible asset has been vigorously studied for its importance. Especially, the value of character in media industry is difficult to quantitatively evaluate in spite of the industry's rapid growth. Recently, the Social Network Analysis (i.e., SNA) has been actively applied to understand human usage patterns in a media field. By using SNA methodology, this study attempts to investigate how the character network characteristics of media works are linked to human search behaviors. Our analysis reveals the positive correlation and causality between character network centralities and character search data. This result implies that the character network can be used as a clue for the valuation of character assets.

• Proceedings of the Technology Innovation Conference
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• 2009.02a
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• pp.649-662
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• 2009

일반적으로 기술평가는 무형의 기술을 대상으로 그 기술의 기술성, 사업성, 시장성을 검토하여 기술을 금액, 등급, 점수, 의견 등으로 표시하는 평가활동으로 정의할 수 있으며(Cordon, 1994), 평가목적에 따라 다양한 기술평가유형이 존재한다. 최근 기술의 사업화가 선진경제구현의 핵심 매커니즘으로 부상함(박종복, 2008)에 따라 성공적인 신기술 사업화의 선행절차로서 기술평가가 필요하다고 할 수 있다. 일반적으로 신기술의 사업화 관련 선행연구 및 그것을 추진하는 기관들은 기술의 기술성과 사업성을 중심으로 신기술을 평가하고 있다. 하지만, 현재까지의 신기술 사업화 목적의 기술평가와 관련한 선행연구는 기술성과 사업성의 균형 있게 평가하지 못하고 있다. 따라서 본 연구에서는 신기술의 평가를 위해 기술의 기술성과 사업성을 동시에 고려할 수 있는 기술평가지표를 개발하였다.

• Proceedings of the KAIS Fall Conference
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• 2002.05a
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• pp.252-256
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• 2002

정보통신의 발전으로 많은 정보들이 디지털화되면서 각종 시설과 개인영역 등에 대한 보안의 필요성이 커지고 있다. 이와 관련해서 보안을 위한 신원확인과 인증 기술들이 소개되고 있으며 그 중 하나의 방법으로 생체인식이 중요한 기술로 자리 잡고 있다. 본 논문에서는 생체인식에 관해 알아보고 생체인식의 단점을 보완한 다중 생체인식의 기술과 어느 보안수단보다도 적극적인 보안수단으로 가치를 평가받고 있는 ‘무형 인프라’위에서 또 하나의 인프라로 잡아가는 PKI 이 두가지 기술을 결합하여 새로운 보안수단으로서의 방향에 관해 연구하였다.