• Title/Summary/Keyword: Collection Fusion

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An Experimental Study to Predict the Concentration of Moving Tire and Road Wear Particles from Road to Ocean Environment (도로에서 해양 환경까지 이동하는 타이어 마모입자의 농도를 예측하기 위한 실험적 연구)

  • Tae-Woo Kang;Won-Hyun Ji
    • Journal of the Korean Recycled Construction Resources Institute
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    • v.12 no.2
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    • pp.196-205
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    • 2024
  • In this study, sample collection and quantification analysis of Tire and Road Wear Particles (TRWP) from the road surface were conducted to predict the amount of TRWP generated on the road surface moving by environmental compartment depending on rainfall intensity. Samples were collected from TRWP remaining on the road surface two days after the 3 days average rainfall (0-60 mm/day) occurred and the road surface was completely dry. Only TRWP were separated from the collected samples through size and density separation, and the difference in the content of TRWP remaining on the road surface after rainfall was based on the value of 60.2 g o f TRWP o n a day witho ut rain (0 mm/day). By calculating, it was co nfirmed that 0-49.4 g o f TRWP can mo ve to the environmental compartment depending on the intensity of rainfall. In addition, it was confirmed that when the rainfall intensity was 60 mm/day, the amount of TRWP moving to each environmental section was 3.75 times higher compared to 5 mm/day, and using the results of previous research, the total amount of TRWP that can be transported to the environmental compartment by rainfall from the domestic road environment annually is 9,592 tons, and 288 tons of this can be affected by marine microplastics. However, this study has limitations in terms of limited space and predicted results, but it would like to mention the need to improve the domestic road environment and sewage treatment system to reduce TRWP. In the future, we plan to conduct sample collection and concentration analysis studies of TRWP in real environmental compartments to verify the results of this study.

A study on the development of muti-media system for road guideline (길안내를 위한 멀티미디어 개발에 관한 연구)

  • Jung Ho-Young;Lee In-Won
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.3 no.1 s.4
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    • pp.97-107
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    • 2004
  • As one of the most serious urban problems, routine city traffic congestion causes not only unpleasantness but also damage with increases of road tolls. Recently, many TDM plans are being improved along with plans to more effectively utilize established facilities and maximize the effect. To achieve the purpose of Intelligent Transport Systems(ITS). Recently, the core of ITS is Advanced Traveler information Systems (ATIS.) that are activity researched. A development of various muti-media system is very important of road guideline. First of all a business processing for offering travel information and give a consideration to the United states of various muti-media systems.

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Construction Lean Process Development and Application for Field Productivity Improvement (건설 현장 생산성 향상을 위한 Lean 프로세스 개발과 적용에 대한 연구)

  • Kim, Yong-pyo;Jeong, Yong-ho;Lee, Min-jae
    • Korean Journal of Construction Engineering and Management
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    • v.21 no.2
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    • pp.88-97
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    • 2020
  • Practical and efficient application of lean construction, which has been proposed as an alternative to the limitations of traditional construction management methods, was developed to facilitate application on site and improve productivity through the fusion of traditional construction management methods. The concepts of Lean Time and Lean Cycle Time, which are the principles of lean construction, were introduced to eliminate waste and smooth flow production and pursuit of perfection, and the goal of establishing and improving the criteria for measurement and improvement was established and the information collection template was configured and applied to ensure reliability of measurement and analysis. Based on this, the project feasibility, reliability, and continuous improvement process were applied to the Field case to verify its effectiveness.

3D Object Recognition for Localization of Outdoor Robotic Vehicles (실외 주행 로봇의 위치 추정을 위한 3 차원 물체 인식)

  • Baek, Seung-Min;Kim, Jae-Woong;Lee, Jang-Won;Zhaojin, Lu;Lee, Suk-Han
    • 한국HCI학회:학술대회논문집
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    • 2008.02a
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    • pp.200-204
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    • 2008
  • In this paper, to solve localization problem for out-door navigation of robotic vehicles, a particle filter based 3D object recognition framework that can estimate the pose of a building or its entrance is presented. A particle filter framework of multiple evidence fusion and model matching in a sequence of images is presented for robust recognition and pose estimation of 3D objects. The proposed approach features 1) the automatic selection and collection of an optimal set of evidences 2) the derivation of multiple interpretations, as particles representing possible object poses in 3D space, and the assignment of their probabilities based on matching the object model with evidences, and 3) the particle filtering of interpretations in time with the additional evidences obtained from a sequence of images. The proposed approach has been validated by the stereo-camera based experimentation of 3D object recognition and pose estimation, where a combination of photometric and geometric features are used for evidences.

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Study on Clothing Style Preference according to Cosmetic Surgery Parts and Clothing Behavior Group: Based on Cosmetic Surgery Experienced by Women in their 20s and 30s (미용성형부위 및 의복행동그룹에 따른 의복스타일선호에 관한 연구: 미용성형을 경험한 20~30대 여성을 중심으로)

  • Lee, Jungeun;Choi, Jeongwook
    • Journal of Fashion Business
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    • v.18 no.1
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    • pp.182-198
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    • 2014
  • The main purposes of this study is to evaluate clothing behaviors according to cosmetic surgery parts and to research how the clothing style preference is expressed depending on each clothing behavior group. This study focuses on women in their 20s and 30s living in Seoul and Gyeonggi area whom have cosmetic surgery experiences. From the women being evaluated, the following groups are divided and then surveyed with equal frequency and ratio: 'facial surgery', 'face contour surgery', 'breast surgery', and 'body figure revision'. When comparing the changes in clothing style preferences before and after the cosmetic surgery, they prefer silhouettes which show body shapes, diversity of color tones, and more overall exposing preferences. After investigating the preferred clothing styles based on cosmetic surgery parts, it is being analyzed that body exposure is more aggressively expressed upon after taking the surgery because the self satisfaction is increased according to the changes in their body shapes after the surgery. Lastly, after looking into the cosmetic surgery and the clothing preferences styles of each clothing behavior group, there seems to be more breast surgeries and body figure revisions for aggressive and extroverted characters: the sex-appeal and mood switching type. It is also being analyzed that facial surgeries are more common in the passive group: information collection, trend alignment, and beauty preference. Such results are also reflected in clothing preferences styles: the biggest change is shown in the aggressive and extroverted group, the sex-appeal types.

A Converged Study on the Influence on the Suicide of Idea the Elderly Living Alone. (독거노인의 자살생각 영향 요인에 대한 융합연구)

  • Kim, Jeong-Suk
    • Journal of Convergence for Information Technology
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    • v.8 no.5
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    • pp.11-17
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    • 2018
  • This study was conducted to analyze the factor of suicide ideation in the elderly living alone. This study is a descriptive research study of 175 elderly living alone in K&C region. It is a frequency analysis, correlation analysis, simple rare analysis. AMOS statistics were performed. Data collection was from January 2017 to March 2017. The results of this study are as follows. social activity (r=-.106, p<.05), subjective health status (r=-.292, p<.01) Self-esteem (r=-.069, p<.05), mind control(r=-.201, p<.01), and depression(r=.023, p<.01), stress (r=.320, p<.05). Suicidal influence factor 43.5% explanatory power. In order to prevent the suicide of the elderly living alone, It will be necessary to seek active nursing intervention to help prevent suicide.

A Study on the Formative Character of Maximalism Shown in the Works of Alexander McQueen (알렉산더 맥퀸(Alexander McQueen) 작품에 나타난 맥시멀리즘(Maximalism))

  • Lee, Ji-Hyun;Roh, Youn-Sun
    • Journal of the Korean Society of Costume
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    • v.62 no.6
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    • pp.165-181
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    • 2012
  • Alexander McQueen is a typical designer of unconventional and experimental design who showed maximalism through outstanding tailoring. The purpose of this research is to study formative characteristics of maximalism that are expressed in modern fashion based on the works of Alexander McQueen, and to suggest boundless possibilities of development through his sense of design and the expressive ability of his works. Theoretical considerations will be made through literature research and precedent studies, and the collection data for case analysis will be used to select ready-to-wear women's collections from 2001 S/S to 2010 F/W by referring to internet sites. The study results are as follows. First, the most representative characteristic of formative characteristics of maximalism expressed in Alexander McQueen's works is expandability. Second, decorations used as a part of detail on clothes is used as decoration itself, and handcraft expression is shown through excessive use of decorations. The expandability of decoration that emphasizes splendid magnificence is expressed through flawless technique. Third, the fusion of each different image and the combination of ethnic image and modern image was most prevalent. Fourth, fantasy expresses a fictive image that could not be seen in reality by expressing an unrealistic and maximized image through the imagination of designer. Fifth, experimental element is expressed as an image that actively reflects the challenging spirit, which suggests a new direction of beauty through shocking and extraordinary images of the inner world of the designer and the root of new ideas about inhumane modern society.

Study on Ethnic Style Shown in Anna Sui's Collections (안나 수이 컬렉션에 나타난 에스닉 스타일에 관한 연구)

  • Byun, Mi-Yeon;Lee, Ji-Eun;Lee, In-Soeng
    • The Research Journal of the Costume Culture
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    • v.15 no.1 s.66
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    • pp.127-136
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    • 2007
  • Modern society shares new culture derived from the fusion of various cultures unlike the past culture regulating one phenomenon of certain field as the representative icon of the era. Especially, the phenomenon of globalization acts as the catalytic agent to receive coexistence of variousness easily. Especially, in fashion industry, these flows and the view of naturalism are harmonized and new fashion trend called 'Ethnic' was embossed. As it reflects internal spirit of human being that wants to return to the memory due to expansion of material civilization, the interest in the designer pursuing it is increasing. This study tries to consider the Ethnic style displayed by Chinese American designer, Anna Sui, who pursues the eastern style with full wit and individuality. Anna Sui, who was praised by New York Times for 'the superb harmony of houte couture style and up-to-date style', created another fashion trend, romanticism in New York and she is the worldwide designer representing Ethnic. Like it, the consideration on her Ethnic style reanalyzing as eastern style provides guidance to check how designer's fashion philosophy appears in one category of America and China and new study material that enables us to understand the third world culture code as well as Anna Sui. This confirmation has the meaning as the basic material for the endless challenge to the new style that fashion will go on in the future. Anna Sui was confirmed to have been recognized as a designer who represented the ethnic collection in the United States, exerting the influence with her unique oriental background. Moreover, her design could identify the pivotal point of ethnic image by developing her unique style which is distinct from other designers in terms of silhouette, color, fabric, detail, and so on. This kind of study can provide the basic data required to understand the fashion world of designer in the future.

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Big Data Architecture Design for the Development of Hyper Live Map (HLM)

  • Moon, Sujung;Pyeon, Muwook;Bae, Sangwon;Lee, Dorim;Han, Sangwon
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.34 no.2
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    • pp.207-215
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    • 2016
  • The demand for spatial data service technologies is increasing lately with the development of realistic 3D spatial information services and ICT (Information and Communication Technology). Research is being conducted on the real-time provision of spatial data services through a variety of mobile and Web-based contents. Big data or cloud computing can be presented as alternatives to the construction of spatial data for the effective use of large volumes of data. In this paper, the process of building HLM (Hyper Live Map) using multi-source data to acquire stereo CCTV and other various data is presented and a big data service architecture design is proposed for the use of flexible and scalable cloud computing to handle big data created by users through such media as social network services and black boxes. The provision of spatial data services in real time using big data and cloud computing will enable us to implement navigation systems, vehicle augmented reality, real-time 3D spatial information, and single picture based positioning above the single GPS level using low-cost image-based position recognition technology in the future. Furthermore, Big Data and Cloud Computing are also used for data collection and provision in U-City and Smart-City environment as well, and the big data service architecture will provide users with information in real time.

A Study on Design Identity of Fashion House - Focused on Saint Laurent House - (패션 하우스의 디자인 정체성 연구 - 생 로랑 하우스를 중심으로 -)

  • Hwang, Hyerim;Park, Eun Kyung
    • Journal of the Korean Society of Costume
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    • v.65 no.2
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    • pp.105-124
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    • 2015
  • This research was started to study how the design identity of an overseas fashion house was formed, changed and connected. For the purpose of the study, Saint Laurent House was selected as the subject of the study, because it began as a couture house and launched the $pr\hat{e}t-\grave{a}-porter$ for the first time among the designer brands, and also contributed to the development of modern women's fashion. Literature survey on related books and papers was performed to study the Saint Laurent House. Then, fashion collection photos of the house from 1962 SS to 2014 SS were collected to analyze and compare the features of the designs. The photos were collected from related books, fashion magazines and internet sites. The results are as follows: The features of Yves Saint Laurent's early designs were contemporarily sensational with their couture tradition. His representative designs including Le Smoking, Pea Coat, Loose Fit Blouse, Safari Look, Jumpsuit, Ethnic Look and Art Look became the signature looks of the Saint Laurent House. His designs expressed the liberation of sex, multi-cultural sensitivity and the fusion of art and fashion. His successor, chief designer Tom Ford designed with strong sensitivity of his own. He dealt with Yves Saint Laurent's design themes and signature looks in sensual as well as trendy and sophisticated way. Stefano Pilati showed the Parisienne chic and elegance. He re-made the legacies of Yves Saint Laurent with his own design style using new materials or cutting technique. Hedi Slimane reinterpreted the signature looks of the house with his rock' n roll mood for young, modern women while reflecting the spirit of Yves Saint Laurent's early stage. In conclusion, the design identity of Saint Laurent House is not just a fixed one. By the subsequent chief designers, the signature items and design spirit of Yves Saint Laurent have been succeeded, reintroduced or changed to be trendy and to reflect the designers' design sensitivity. All of these make and maintain the design identity of the fashion house.