• 제목/요약/키워드: Topic pattern

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여수세계박람회와 지역문화의 융합을 기반으로 한 패션문화상품 디자인개발 (Design Development of Fashion Cultural Products based on Convergence of International Exposition Yeosu and Regional Culture)

  • 김선영
    • 복식
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    • 제61권1호
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    • pp.58-68
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    • 2011
  • With Expo 2012 Yeosu to be held in 2012, this study intends to propose designs for fashion cultural products into which the characteristics of local cultures of Yeosu are fused. Using symbols of Expo 2012 Yeosu and cultural symbols of Yeosu City as motifs, this study will develop patterns and then, apply them to neckties, handkerchiefs, and T-shirts. Adobe Illustrator CS2 and Adobe Photoshop CS2 will be used. This study developed basic motifs so that cultural resources using camellia, Odong Island, and the Turtle Ship, which represent Yeosu City, could be well harmonized with the topic of Expo 2012 Yeosu. This paper set three basic motifs of new formative images, using graphic images that were made by omission of forms, simplification, overlap, repetition, and calligraphy of the name of Yeosu holding the event. Each set motif was expanded to three motifs again through change, conversion, and mixture of colors, and three types of repetitive applied patterns were developed through revolution, symmetry, repetition, and reversal of each motif. The modern and refined image for neckties, to which the developed motif was applied, was made by directly applying the repetitive pattern of each motif or by making $45^{\circ}$ revolution. For handkerchiefs, revolution, enlargement, reduction, and gradation were applied to the motif so the pattern could be highlighted to the maximum and finally, a colorful image was developed. For T-shirts, three designs-a half-sleeved box type, a sleeveless round neckline type, and a sleeveless V-neckline tight type-were developed, through which availability of the design was increased. Through enlargement, reduction, revolution, and repetition of each motif, this paper layout the pattern on the whole part of a T-shirt, pursuing a decorative and casual image.

전통마을 공간의 동선구조분석 - 한개ㆍ한잠마을의 길을 대상으로 - (Korean traditioinal village's spaces and human moving line system)

  • 김용수;나정화;박수국
    • 한국조경학회지
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    • 제25권3호
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    • pp.25-34
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    • 1997
  • As you know, there are a lot of our own traditional folk village exist in Korea, our country. Most people just know is that Korean traditional village is just happen make it and just continuously keeping this times type. But this village is not just make it but made by serious scientific sources such as, rule of locating streets. There are three very important reasons why I research this topic for my research paper. The first important reason is that Korean traditional villages have the pattern of human moving line system in accordance with hyung-kug. Hangae village that located on inclined ground named baesanimsu has the longer human moving line than Hanbam village that located on level ground. The second important reason is that Korean traditional villages have the smaller human moving line of the length and the amplitude as long as going inside villages. But the unit of the amplitude is the larger. Hanae and Hanbam village is the same pattern. The third important reason is that Korean traditional villages have the smaller human moving line of the length and the amplitude as long as having the larger gradient. Hangae and hanbam village is the same pattern. And Hanbam village hast he bigger human moving line of the length, the amplitude and the unit of the amplitude. In conclusion, by these three important big reasons, Korean traditional village is built by scientific sources. And now we can say that our old generation was very unbelievable genius. By these reasons we have to make sure when we make another city town and farm village planning. The meaning of making sure is that a person who have responsibility for making city have to make plan by scientific sources. It has to be not only theoretical but also think about real human life. It also fit on our traditional.

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PD Signal Time-Frequency Map and PRPD Pattern Analysis of Nano SiO2 Modified Palm Oil for Transformer Insulation Applications

  • Arvind Shriram, R.K.;Chandrasekar, S.;Karthik, B.
    • Journal of Electrical Engineering and Technology
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    • 제13권2호
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    • pp.902-910
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    • 2018
  • In recent times, development of nanofluid insulation for power transformers is a hot research topic. Many researchers reported the enhancement in dielectric characteristics of nano modified mineral oils. Considering the drawbacks of petroleum based mineral oil, it is necessary to understand the dielectric characteristics of nanofluids developed with natural ester based oils. Palm oil has better insulation characteristics comparable to mineral oil. However very few research reports is available in the area of nanofluids based on palm oil. Partial discharge (PD) is one of the major sources of insulation performance degradation of transformer oil. It is essential to understand the partial discharge(PD) characteristics by collecting huge data base of PD performance of nano modified palm oil which will increase its confidence level for power transformer application. Knowing these facts, in the present work, certain laboratory experiments have been performed on PD characteristics of nano $SiO_2$ modified palm oil at different electrode configurations. Influence of concentration of nano filler material on the PD characteristics is also studied. Partial discharge inception voltage, Phase resolved partial discharge (PRPD) pattern, PD signal time-frequency domain characteristics, PD signal equivalent timelength-bandwidth mapping, Weibull distribution statistical parameters of PRPD pattern, skewness, repetition rate and phase angle variations are evaluated at different test conditions. From the results of the experiments conducted, we came to understand that PD performance of palm oil is considerably enhanced with the addition of $nano-SiO_2$ filler at 0.01%wt and 0.05%wt concentration. Significant reduction in PD inception voltage, repetition rate, Weibull shape parameter and PD magnitude are noticed with addition of $SiO_2$ nanofillers in palm oil. These results will be useful for recommending nano modified palm oil for power transformer applications.

변증록(辨證錄) 권지칠(卷之七)에 대(對)한 연구(硏究) (,A Study on "Byun Jeung Rok(辨證錄)" Vol.7)

  • 김주태;이종환;송지청;정헌영;이시형
    • 대한한의정보학회지
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    • 제17권1호
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    • pp.1-68
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    • 2011
  • The topic of this study is the translation of "Byun Jeung Rok Vol.VII(辨證錄七卷)". Byun Jeung Rok is a complete book of medicine which was written by Jin Sa tak(陣士鐸) in the early years of the Ching dynasty. Of this, the seventh volume is composed of 6 disease-patterns(病證) and 55 subtopics. Byun Jeung Rok(辨證錄) explains disease-patterns(病證) through the unique and outstanding perspective of the individual author. This topic was studied in hopes of helping later students by showing to the world, through its translation, the author's understanding of disease pattern. The organized characteristics of "Byun Jeung Rok(辨證錄) Vol.VII" is as follows. 1. Byun Jeung Rok based his theory on the traditional paradigm, Yin-Yang and Five phases. and criticized another doctor's misleading opinion by it. 2. Jin Sa tak thought it highly important to distinguish the internal injury and the external wound. and this view was influenced by Ming dynasty's doctors. 3. Jin Sa tak very often used providing nutrition to patients as a way of treatment. because he thought that a variety of diseases are caused by the weakness of organs.

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KCI vs. WoS: Comparative Analysis of Korean and International Journal Publications in Library and Information Science

  • Yang, Kiduk;Lee, Hyekyung;Kim, Seonwook;Lee, Jongwook;Oh, Dong-Geun
    • Journal of Information Science Theory and Practice
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    • 제9권3호
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    • pp.76-106
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    • 2021
  • The study analyzed bibliometric data of papers published in Korea Citation Index (KCI) and Web of Science (WoS) journals from 2002 to 2021. After examining size differences of KCI and WoS domains in the number of authors, institutions, and journals to put publication and citations counts in perspective, the study investigated co-authorship patterns over time to compare collaboration trends of Korean and international scholars and analyzed the data at author, institution, and journal levels to explore how the influences of authors, institutions, and journals on research output differ across domains. The study also conducted frequency-based analysis of keywords to identify key topics and visualized keyword clusters to examine topic trends. The result showed Korean LIS authors to be twice as productive as international authors but much less impactful and Korean institutions to be at comparable levels of productivity and impact in contrast to much of productivity and impact concentrated in top international institutions. Citations to journals exhibited initially increasing pattern followed by a decreasing trend though WoS journals showed far more variance than KCI journals. Co-authorship trends were much more pronounced among international publication, where larger collaboration groups suggested multi-disciplinary and complex nature of international LIS research. Keyword analysis found continuing diversification of topics in international research compared to relatively static topic trend in Korea. Keyword visualization showed WoS keyword clusters to be much denser and diverse than KCI clusters. In addition, key keyword clusters of WoS were quite different from each other unlike KCI clusters which were similar.

융합산업의 기술궤적 추적에 관한 연구 : 마이크로의료로봇 산업을 중심으로 (A Study on Technology Trajectory Tracking in Convergence Industry : Focusing on the Micro Medical Robot Industry)

  • 송영화;임선영;홍유정;나원준
    • Journal of Information Technology Applications and Management
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    • 제28권1호
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    • pp.63-81
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    • 2021
  • The advent of the convergence era led to the convergence of industries while increasing the uncertainty of R&D. R&D uncertainty can be addressed by identifying and addressing industrial innovation patterns, which Neo-Schumpeterian suggested can be identified through the process of identifying the technical characteristics of a particular industry, which can be embodied in the concept of technology trajectory. Thus, this study considered and proposed a method to track the technology trajectory of the convergence industry through topic modeling and patent citation network analysis, and applied it to the micro medical robot industry, which is a representative convergence industry, to track the technology trajectory of active catheter. In particular, it is intended to identify the unique characteristics of the industry by identifying the industry before the promotion of the national-led medical robot industry support policy. Therefore, we tried to understand the innovation pattern of the industry by tracking the technology trajectory of the industry before 2017, the time of full-scale support for the medical robot industry in the United States. Through tracking technology trajectories, the role of each technology classification, the development path, and the knowledge flow between applicants were analyzed empirically. The results of this study are expected to contribute to resolving the remaining uncertainties in the process of establishing an active catheter R&D strategy, one of the leading convergence industries, and furthermore, it is expected to be available for tracking technology trajectories in other industries.

Continuous 와 pattern slot 코팅 공정에서의 유동특성과 다이 설계 (Dynamics and die design in continuous and patch slot coating processes)

  • 김수연;심서훈;신동명;이주성;정현욱;현재천
    • 한국유변학회:학술대회논문집
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    • 한국유변학회 2006년도 춘계 학술발표회 논문집
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    • pp.81-84
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    • 2006
  • Slot coating process, in continuous and patch modes, has been applied for the many precise coating products, e.g., flat panel displays and second batteries. However, manufacturing uniform coating products is not a trivial task at high-speed operations because various flow instabilities or defects such as leaking, bubbles, ribbing, and rivulets are frequently observed in this process. It is no wonder, therefore, that many efforts to understand the various aspects of dynamics and coating windows of this process have been made both in academia and industry. In this study, as the first topic, flow dynamics within the coating bead in slot coating process has been investigated using the one-dimensional viscocapillary model by lubrication approximation and two-dimensional model by Flow-3D software. Especially, operability windows in both 1D and 2D cases with various slot die lip designs have been successfully portrayed. Also, effects of process conditions like viscosity and coating gap size on slot coating window have been analyzed. Also, some experiments to find minimum coating thickness and coating windows have been conducted using slot die coater implemented with flow visualization device, corroborating the numerical results. As the second topic, flow dynamics of both Newtonian and Non-Newtonian fluids in patch or pattern slot coating process, which is employed in manufacturing IT products such as secondary batteries, has been investigated for the purpose of optimal process designs. As a matter of fact, the flow control in this system is more difficult than in continuous case because od its transient or time-dependent nature. The internal die and die lip designs for patterned uniform coating products have been obtained by controlling flow behaviors of coating liquids issuing from slot. Numerical simulations have been performed using Fluent and Flow-3D packages. Flow behavior and pressure distribution inside the slot die has been compared with various die internal shapes and geometries. In the coating bead region, efforts to reduce irregular coating defects in head and tail parts of one patterned coating unit have been tried by changing die lip shapes. It has been concluded that optimal die internal design gas been developed, guaranteeing uniform velocity distribution of both Newtonian and shear thinning fluids at the die exit. And also optimal die lip design has been established, providing the longer uniform coating layer thickness within one coating unit.

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기구구도맥진(氣口九道脈診)에서 임맥(任脈)·독맥(督脈)·충맥(衝脈)의 맥상(脈狀)에 관한 연구 (A Study on the Renmai(任脈)·Dumai(督脈)·Chongmai(衝脈) Pulse Pattern in the Qikoujiudaomai(氣口九道脈) Diagnostic Method)

  • 이병욱;윤홍걸;황수경;김기욱;박건우;황민섭;윤종화
    • 대한한의학원전학회지
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    • 제37권2호
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    • pp.31-48
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    • 2024
  • Objectives : The purpose of this paper is to find the corresponding pathological situation of the Renmai(任脈), Dumai(督脈), and Chongmai(衝脈) at the Cun(寸), Guan(關), Chi(尺) pulse positions using the Qikoujiudaomai diagnostic method in order to find the pathological pattern of the Eight Extra Meridians. The pulse positions are divided into nine parts, using a three dimensional surface-middle-bottom concept. Methods : Relevant contents in classical texts such as the Maijing, Qijingbamaikao, Zabingyuanliuxizhu, Maiyijianmo were examined, along with previous studies on the topic. The findings were that the Renmai, Dumai, Chongmai examination of the Qikoujiudaomai manifested as floating, tight, firm patterns in the Cun, Guan, Chi positions. Results & Conclusions : n terms of the Renmai, the converging and fast Qi manifested in the three positions as a tight pattern; in the Dumai, the extended and scattering Qi manifested in the three positions as a floating pattern; in the Chongmai, the excessive, solid and full Qi manifested in the three positions as a firm pattern. Once the pathological qi overflows in the 12 meridians, disease happens in the Eight Extra Meridians. As such, disease in the Renmai, Dumai, Chongmai were connected to the main meridians as three branches from one root. Through this study, it could be concluded that diagnosis and acupuncture treatment through the Qikoujiudaomai method is possible.

다계층 이원 네트워크를 활용한 사용자 관점의 이슈 클러스터링 (User-Perspective Issue Clustering Using Multi-Layered Two-Mode Network Analysis)

  • 김지은;김남규;조윤호
    • 지능정보연구
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    • 제20권2호
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    • pp.93-107
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    • 2014
  • 대부분의 인터넷 쇼핑몰은 자사 고객의 관심 분야를 파악하고 이를 상품 추천에 효과적으로 활용하기 위해 많은 노력을 기울이고 있다. 하지만 고객이 회원 가입 시 직접 입력한 개인 정보는 신뢰하기가 어렵고, 고객의 구매 패턴을 통해 파악한 관심 분야 정보는 자사 사이트 내에 진입한 이후에만 보인 한정된 패턴이라는 측면에서 해당 고객의 다양한 관심분야를 제대로 나타낸다고 보기 어렵다. 이러한 한계를 극복하기 위해 본 연구에서는 고객의 평소 인터넷 사용 기록을 통해 최근 방문 사이트들의 주제를 분석함으로써, 고객의 실제 관심 분야를 파악할 수 있는 방안을 제시하였다. 또한 토픽 분석을 통해 각 사이트의 주제를 도출하고 도출된 주제를 다시 동시 방문자 관점에서 군집화 함으로써, 고객 관점에서 의미가 있는 상위 수준의 새로운 테마를 발굴하기 위한 방법론을 제안하였다. 연구의 특징은 유사주제 중심의 군집화라는 기존 연구와는 달리 사용자 관점의 관심주제 중심 군집화라 할 수 있다. 향후 사용자 중심의 카테고리 설계를 비롯한 새로운 관점의 고객군 정의 등 보다 높은 차원의 마케팅 전략 수립에 활용이 가능할 것으로 기대된다. 사용자 관점의 이슈 군집화 과정은 크롤링, 토픽 분석, 액세스 패턴 분석, 네트워크 병합, 네트워크 변환 및 군집화와 같은 여섯 가지 주요단계로 구성되어있다. 이를 위해 텍스트 마이닝과 소셜 네트워크 분석 기법을 활용한 비정형 텍스트를 기반으로한 빅데이터의 활용 방법을 모색하였다. 제안 방법론의 실무 적용 가능성을 평가하기 위해, 국내 최대 포털 뉴스 사이트의 방문자 2,177명의 1년간 방문 기록과 뉴스기사 대한 분석을 수행하고 그 결과를 요약하여 제시하였다.

'미병(未病)' 연구의 경향에 관한 고찰 (A Study on the trends of Meebyung research)

  • 이상재;이송실;김도훈
    • 대한한의학원전학회지
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    • 제23권5호
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    • pp.23-34
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    • 2010
  • Contemporary topic of the culture is turning to the Nature. In this situation, The Paradigms of realization about Human body and medical science are changing. The new interpretation of the value of Health is another method of recovering the Nature. Oriental medicine has mainly dealt with health preserving idealogy in origin, and pursued it. Get out of the curing medicine, the health preserving idealogy which aims to live up to one's lifespan has been becoming the main idea of Oriental medicine. In this respect, we can extract insperation from the concept of Meebyung and preventive treatments which came from the ideas of preventive medicine in Oriental medicine. Among the researches of Meebyung in Oriental medical classics and in Oriental tri-countries, we grasped and analyzed the trends of them. In connection with the most fundamental project in Meebyung study which is to set up the concept of Meebyung, we inspected the standards which can categorize and diagnose Meebyung. In contrast with 'Ibyeong', Meebyung in Oriental medical classics can be attained from living in harmony with the Nature, four seasons, Eum-and-Yang and the Five Phases. However the classification of Meebyung, Yogbyeong, Ibyeong in medical classics made foundation of post preventive medicine. From the various studies we can find as follws. Promting national project in Meebyung, China is trying to reestablish classifications of Meebyung, as Japanese Meebyung scholars are focusing on quantitative methods. Although there are not enough research products, Korea must absorb the products of such other countries, as to categorize Meebyung through the pattern identification system of Oriental medicine, and achieve our goal of promotion of health.