http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
차세대 이동통신 서비스 환경에서의 상황 인식 서비스 진화
배정숙,신경철,이재용,김병철,Bae, Jung-Sook,Sihn, Gyung-Chul,Lee, Jae-Yong,Kim, Byung-Chul 한국통신학회 2006 韓國通信學會論文誌 Vol.31 No.10A
Mobile communication is evolving toward next generation system that is capable to provide ubiquitous human-centric services with giving no restriction on time and location. In particular, context-awareness will be realized using various sensors and devices and related technologies under the ubiquitous Next Generation (NG) mobile communications environment where user's demand and surrounding context are changing dynamically. By such context awareness, context aware service which provides best suitable services for a user by analyzing user's needs and situational information, will be one of the promising NG mobile services. In this article, we propose NG mobile service environment with focusing on generic service traffic flows supported by the NG service platform which gives various means of connecting users and service providers. Then, we propose evolutional phases of context-aware services based on ranges of context information and evolutional trend of telecommunication technologies and networking environment in NG mobile service environment. 이동통신은 시간과 장소의 제약없이 유비쿼터스하게 인간 중심의 서비스를 제공할 수 있는, 차세대 시스템을 향하여 진화하고 있다. 특히, 사용자의 요구와 사용자 주변 상황들이 동적으로 변화하고 있는 차세대 이동통신 환경에서 다양한 센서 및 장치 그리고 관련 기술들에 의해 상황 인식(Context Awareness)이 실현될 것이다. 이러한 상황 인식을 바탕으로 차세대 이동통신 환경에서는 사용자의 요구와 사용자 주변 상황에 가장 적절한 서비스가 제공되는 상황 인식 서비스가 핵심 서비스로 부상될 것이다. 본 논문에서는 서비스 사용자와 서비스 제공자들을 연결시켜 주는 차세대 이동통신 서비스 플랫폼을 기반으로 제공되는 차세대 이동통신 서비스 환경을 기술한다. 그리고, 이러한 서비스 환경에서 차세대 통합망, 센서 및 센서 네트워킹 기술, 단거리 통신 기술의 발전에 따른 상황 정보수집 범위의 확대, 서비스 이용 범위의 다양성 등에 따라 분류된 상황 인식 서비스의 진화 단계를 제시한다.
연구논문 : 감즙 염색에 의한 레이온 직물의 역학적 특성
배정숙 ( Jung Sook Bae ) 한국의류산업학회 2014 한국의류산업학회지 Vol.16 No.5
For development of dyeability, the rayon fabrics were dyed repeatedly with persimmon juice by padding mangle. The merit of padding-based dyeing was easier color reproduction over traditional hand dyeing where various colors and color fastness to light and laundering are hard to obtain. We evaluated the mechanical properties and hand value by Kawabata Evaluation system for dyed rayon fabrics. The results obtained from this study were as follows. With the increase of repeating padding times of dyeing, the linearity load- extension curve and tensile energy per unit length of the rayon fabrics were increased, but the tensile resilience of fabrics were decreased. The value of shear stiffness and shear hysteresis were increased. Also compression resilience and linearity of compression thickness were increased. The rayon fabrics dyed with persimmon juice had shown the thickness and weight increase as the number of padding increase. As repeating times of dyeing with persimmon juice were increased, among the 6 hand values, the item of koshi(stiffness) and Hari(anti-drape stiffness), fukurami(fullness and softness) were increased. while Shinayakasa (flexibility with soft feeling) and Shari(crispness) were greately decreased. The amount of coated persimmon juice on the surface of the fabric was gradually increased as the padding times of dyeing.
연구논문 : 감즙 염색에 의한 레이온직물의 염색성과 기능성
배정숙 ( Jung Sook Bae ) 한국의류산업학회 2015 한국의류산업학회지 Vol.17 No.5
The results of the analysis of dyed rayon fabrics treated with persimmon juice by padding are as follows. Rayon fabrics were dyed repeatedly with persimmon juice by a padding mangle for the development of dyeability. The merits of padding-based dyeing were easier color reproduction (versus traditional hand dyeing) of hard to obtain colors and color fastness to light and laundering. The add on weight increased with the number of padding times, and the color of the dyed fabrics had red-yellow colors with low brightness and high chromatic colors. Properties of fabrics treated with persimmon juice were: 2 nd level of light resistance, 4 th -5 th perspiration fastness levels, rubbing fastness, and 3 rd -4 th washing fastness levels. Dyed fabrics exposed to UV light have a deep yellow-red color that increased lightness and darken when exposed to sunlight. Rayon fabrics of a treated premordant indicated strong yellow colors, especially fabrics with Fe mordant indicated greenish red-yellow colors. The direction of the weft and warp increased and improved water-repellent qualities that increased with the number of dyeing padding times and persimmon juice; however, there was less anti-crease resistance. In addition, fabrics had good antibacterial activity and deodorization.
배정숙 ( Jung Sook Bae ) 한국의류산업학회 2013 한국의류산업학회지 Vol.15 No.1
For the development of high quality textiles, silk fabrics were dyed repeatedly with persimmon juice by padding mangle. We evaluated the mechanical properties and hand value by Kawabata Evaluation system for dyed silk fabrics. The results obtained from this study were as follows. With the increase of repeating padding times of dyeing, the linearity load-extension curves of the silk fabrics were increased; however, the tensile resilience of fabrics decreased. The hys-teresis values of shear force were increased without significant change of shear stiffness. The coefficient of friction values were also decreased and geometrical roughness values were increased. The silk fabrics dyed with persimmon juice had shown the thickness and weight grow as the number of padding increases. The hand values of silk fabrics which were classified into 6 items in the Kawabata Evaluation System, were evaluated as repeating times of dyeing with persimmon juice. The hand values of Koshi(stiffness) and Hari(anti-drape stiffness) were increased, whereas Shinayakasa (flexibility with soft feeling) and Fukurami(fullness and softness) were decreased by dyeing with persimmon juice. However there was no significant change in hand values according to repeating padding times of dyeing.