Dopa-conjugated Alginate Hydrogel Glue for Rapid Hemorrhage Control

엥흐자야,양수근,김정운,Nguyen Phuong Hong 한국고분자학회 2019 한국고분자학회 학술대회 연구논문 초록집 Vol.44 No.2

개발도상국 중소기업의 지속가능한 성장요인 -인도네시아 쥬얼리 산업의 생태계 창조 중심으로-

엥흐자야,이재득 한복문화학회 2019 韓服文化 Vol.22 No.4

This research aimed to identify the jewelry industry ecosystem based on the concept of a business ecosystem through an analytical approach due to the assumption that the jewelry industry may have sustainable development according to its ecosystem. The action of sustainable development goal takes its place in various fields of business environment. The study of business ecosystem recognized broadly due to sustainable development of the country and the economic firms but jewelry industry ecosystem (JIE) remained understudied in this category. The concept of developing jewelry industry as one type of ecosystem might lead the Indonesia jewelry sector to grow stable, healthy and long lasting in the global jewelry market as a whole in a comprehensive way. The ecosystem of Indonesia jewelry industry based on the understanding of general jewelry market and the characteristics of Indonesia market. Countries in global jewelry market can be differentiated by the characteristics as developed, developing, and emerging market where success factors might be differed accordingly. For Indonesian case, the market of jewelry industry distinguished from the other countries as the emerging market that majority of jewelry enterprises structured from small and medium enterprises that locating in the numerous islands bounded by the various culture. Further, implication made to define the success factors of the Indonesia jewelry industry ecosystem. In order to contribute to the idea, this paper reviewed the system of the business ecosystem and applied it to research as the jewelry industry ecosystem. The benefit of the ecosystem concept is to grow enterprises or organizations together within the complex community. The structure of jewelry industry ecosystem subdivided as producers, product, customer, and incubators and their dynamic interaction between each other may influence on reliability of whole functions of the ecosystem. There are numerous factors which involved in the ecosystem to define the efficiency of jewelry industry functionality but this research suggests some key potential factors that can enhance sustainable development of the overall jewelry industry ecosystem in Indonesia.

트리암시놀론 아세토니드를 함유한 구강점막 부착성 패치의 제조 및 평가

엥흐자야,여동기,박진석,이은주,이경록,박정숙 충남대학교 약학대학 의약품개발연구소 2013 藥學論文集 Vol.28 No.-

The objective of this study was to prepare triamcinolone acetonide-loaded buccal adhesive patch. The adhesive patch was formulated by casting method using aqueous soluble polymer povidone K17 (PVP 17PF) as a film-forming agent and hydroxypropylmethylcellulose (HPMC) as an adhesive agent. To compare the effect of HPMC type, different molecular weight of K4M and K15M HPMC was used. The physicochemical properties of patches such as appearance, thickness, in vitro release, and adhesiveness were investigated. The concentration of triamcinolone acetonide was determined spectrophotometrically at a wavelength of 240 nm. The appearance of prepared patches was semi-transparent, light-yellow or almost colorless, and odorless. Thickness of each patches (n=6) was 0.942 ± 0.026 mm for K4M patch and 0.703 ± 0.036 mm for K15M patch, respectively. In vitro release test, both K4M and K15M patches showed over 20% release within 30 min. At 120 min, K4M and K15M patches demonstrated 80% and 76% release of triamcinolone acetonide, respectively, and up to 240 min, both patches released drug completely. Maximum adhesive force of K4M and K15M patches was 4.66 ± 0.76 gf and 2.69 ± 0.90 gf, respectively. Moreover, it took 28.73 ± 0.44 sec and 28.68 ± 0.61 sec for K4M and K15M patch to peel off them after adhesion, showing no significant difference. In conclusion, thickness, in vitro release, and maximum adhesive force could be modulated by alteration of polymer types.

한국어와 몽골어 연어 대조 연구 : ‘머리’를 중심으로

데, 엥흐자야 강남대학교 인문과학연구소 2010 인문과학논집 Vol.21 No.-

This study compares the collocation of Korean and Mongolian language, using the noun 'head', which indicates the part of body. The purpose of this study is to analyze the semantic and syntactic aspects coping of collocation and give the linguistic explanation to the regularly appearing collocation aspects coping.The collocations can be defined as a nuclear of collocation which has transparent meaning, and limited combination of old vocabulary, which has no transparent meaning. Korean noun 'head' participates in the collocation usually with the meanings such as 'part of body, hair, inside of the head, spirit'. Especially, the meaning 'hair' appears the most frequently. In this case, the meaning of the 'head' equals to 'us', not the 'tolgoi'. This is because, mongolian noun 'tolgoi' has no meaning of 'hair'. Only one exception exists, where 'wash the head/wash the hair' can be represented in mongolian collocation “tolgoi ugaah/u's ugaah”. (wash the head/wash the hair) Consequently, among the 31 korean collocations there can be 27 mongolian collocation corresponding forms. And 16(+1) of them are composed with meaning 'tolgoi'. Furthermore, this study analyzes the mongolian word 'tolgoi' as a starting point and searches for its collocation corresponding forms. Mongolian noun 'tolgoi' has participated in the collocations with the meanings such as 'part of the body, spirit'. Among 22 collocations with the word 'tolgoi', there exists 16 korean collocation corresponding forms. 14 of them were with the meaning 'head'. In comparing the lexical semantic representation, mongolian and korean collocations may be equal. But the verbal meaning is not equal. And there are occasions where collocation corresponding forms does not exist at all. In this case, they can be interpreted by free join or an independent word. Syntactically, korean and mongolian collocations have shown almost the same configuration.

GPS 신발용 소형 위치정보 송신기의 성능 평가

먁마르 엥흐자야(Enkh-zaya Myagmar),먁마르 엥흐툽신(Enkh-tuvshin Myagmar),권순량(Soon-ryang Kwon) 한국통신학회 2021 韓國通信學會論文誌 Vol.46 No.2

단일 수신기를 이용한 객체 위치추정 알고리즘 성능평가

먁마르 엥흐자야(Enkhzaya Myagmar),권순량(Soonryang Kwon),이동명(Dong Myung Lee) 한국정보과학회 2015 정보과학회논문지 Vol.42 No.2

객체에 대한 위치인식을 위해서는 3개 이상의 무선모듈이 설치된 환경에서 객체와 무선모듈간 PTMP 통신기반의 삼각측량법을 이용하는 것이 일반적이다. 따라서 무선통신 인프라가 사전에 구축된 공간에서만 적용 가능한 문제점이 있다. 이러한 문제점을 해결하기 위해 PTP 통신 방식이 제안되었으나 구체적인 검증부족으로 일반화하기에는 미흡한 문제가 있다. 본 논문에서는 기존의 PTP 통신 기반의 위치추정 알고리즘의 문제점을 분석하고 단일수신기가 다수 수신기를 대체할 수 있는 조건을 만족하는 고정객체 위치추정 알고리즘을 제안한다. 또한, 제안된 알고리즘 평가를 위해 CSS 무선통신 모듈을 이용하여 위치추정 시스템을 설계 및 구현한다. 그리고 구현된 시스템을 통한 시험 결과 10m × 16m × 1m의 실내환경에서 위치추정을 위한 최적 이동거리 간격이 3m임을 확인하였다. The general way to use a triangulation method is based on PTMP communication between an object and wireless modules in an environment, which is established by more than three wireless modules, to recognize the location of an object. Thus, this method has a problem that the PTMP-based system can only be applied in an environment where the wireless infra is already established. In order to solve this problem, the PTP communication schemes have been proposed but they are insufficient to generalize because they lack specific verification. In this paper, problems of an existed location estimation algorithm based on PTP communication are analyzed, and we propose a location estimation algorithm of a fixed object that satisfyies the condition of a single receiver being substituted to multiple receivers. A location estimation system we designed and implemented using CSS wireless communication modules to evaluate the proposed algorithm. We verify, by experimental results, that the optimum moving interval for the location estimation is 3m in indoor environment of 10m × 16m × 1m.

Sustainable Growth Factors of SMEs in Developing Countries -Focus on Creating an Ecosystem to the Jewelry Industry in Indonesia-

Enkhzaya Enkhtuvshin(엥흐툽싱 엥흐자야),Yi Chae-Deug(이재득) 한복문화학회 2019 韓服文化 Vol.22 No.4

본 연구는 쥬얼리 산업이 생태계에 따라 지속 가능한 발전을 할 수 있다는 가정 하에 분석적 접근법을 통해 쥬얼리 산업 생태계를 분석하고자 하였다. 지속 가능한 개발 목표의 작용은 사업 환경의 다양한 분야에서 이루어진다. 국가와 기업들의 지속가능한 발전으로 널리 인정받았지만 쥬얼리 산업 생태계(JIE)는 여전히 이 범주에 속하지 않았다. 쥬얼리 산업을 하나의 생태계 유형으로 발전시키는 개념은 인도네시아 쥬얼리 산업부문이 전체적으로 세계 보석 시장에서 안정적이고 건강하고 오래 지속되도록 이끌 수 있다. 인도네시아 쥬얼리 산업의 생태계를 일반 쥬얼리 시장의 이해와 인도네시아 시장의 특성을 바탕으로 했다. 글로벌 쥬얼리 시장의 국가들은 선진국 · 개발도상국 · 신흥국의 시장의 특성에 의해 차별화될 수 있으며 그에 따라 성공 요인이 다를 수 있다. 인도네시아의 경우, 쥬얼리 산업의 시장은 다른 나라들과 차별화되었는데, 쥬얼리 산업의 대다수는 다양한 문화에 의해 경계를 이루는 수많은 섬들에 위치한 중소기업과 구조화된 신흥 시장이었다. 또한, 인도네시아 쥬얼리 산업 생태계의 성공 요인을 정의하는 것을 암시했다. 이 논문은 이 아이디어에 기여하기 위해 비즈니스 생태계의 시스템을 검토하여 쥬얼리 산업 생태계로서 연구에 적용하였다. 생태계 개념의 이점은 복합 공동체 내에서 기업이나 조직을 함께 성장시키는 것이다. 쥬얼리 산업 생태계의 구조는 생산자, 제품, 고객 및 인큐베이터로 세분되며, 상호간의 동적 상호작용은 생태계의 전체 기능의 신뢰성에 영향을 미칠 수 있다. 쥬얼리 산업 기능의 효율성을 정의하기 위해 생태계와 관련된 수많은 요소들이 있지만, 이 연구는 인도네시아의 전체 쥬얼리 산업 생태계의 지속 가능한 발전을 향상시킬 수 있는 몇 가지 주요 잠재적 요소들을 제시한다.

로봇 장애물 및 행동패턴 인지를 위한 3D Depth 센서 기반 HRI 시스템 설계

최창용(Chang Yong Choi),먁마르 엥흐자야(Enkhzaya Myagmar),이동명(Dong Myung Lee),권순량(Soon Ryang Kwon),최훈(Hoon Choi) 한국통신학회 2013 한국통신학회 학술대회논문집 Vol.2013 No.11