• Title/Summary/Keyword: Study Trend

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A Study on the Relation between Multivariate Process Control Techniques and Trend Algorithm (다변량 공정관리 기술과 추세알고리즘의 연계에 관한 조사연구)

  • Jung, Hae-Woon
    • Journal of the Korea Safety Management & Science
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    • v.13 no.4
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    • pp.225-235
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    • 2011
  • Autoregressed Controller, which have trend algorithm, seeks to minimize variability by transferring the output variable to the related process input variable, while multivariate process control techniques seek to reduce variability by detecting and eliminating assignable causes of variation. In the case of process control, a very reasonable objective is to try to minimize the variance of the output deviations from the target or set point. We also investigate algorithm with relevant Shewhart chart, Theoretical control charts, precontrol and process capability. To help the people who want to make the theoretical system, we compare the main techniques in "a study on the relation between multivariate process control techniques and trend algorithms".

A Study on the Trend of Housing Environment Design of Recent Apartments (최근 아파트 주거환경 디자인 경향 분석연구)

  • Won, Mi-Suk;Lee, Youn-Jung;Jeong, Jun-Hyun
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2005.11a
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    • pp.139-142
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    • 2005
  • This study aimed not only to analyze the trend of housing environment design through the advertisements for sale of apartments to be completed after 2006 but also to discuss the future trend of housing environment on the basis of the results of analysis. Building companies used to collect data were limited to those that ranked within the 30th place in the Construction Association of Korea's Contract Ranking from 2001 to 2004. The contens of advertisements appeared on their websites were used. The contents analyzed were also limited to 1) concept and method of design and 2) main advanced systems.

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A study on the development strategy of home meal replacement in relation to the consumption trends (소비 트렌드에 따른 가정간편식 개발 전략)

  • Hong, Wan-Soo
    • Food Science and Industry
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    • v.50 no.3
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    • pp.2-32
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    • 2017
  • Due to the increasing demand for convenience and simplicity, Home Meal Replacement (HMR) has become a key trend in the food service industry. This study researched the current consumer trend and analyzed the national and international HMR product trend, aiming to find useful insights for the field. Results showed that in order to expand the HMR market demand, it is possible to consider diversifying the product category by making customized premium products, such as products for the elderly, infants, patients, and sports players, or products with enhanced nutritional fortification. From the industrial aspect, centralization through Central Kitchen (CK) and implementation of the scientific and advanced ISO and HACCP system are necessary. Lastly, to develop high value-added HMR products, it is deemed essential to utilize the so-called 'food tech', the technology which integrates core technologies of the fourth industrial revolution into the food industry.

A Study on the Design Language and the Expressive Characteristic of Philippe Stark - Focused on the Interior Design and Furniture Design - (필립스탁의 디자인 언어와 표현특성에 관한 연구 - 실내디자인과 가구디자인을 중심으로 -)

  • 김수정;문정인;이상호
    • Korean Institute of Interior Design Journal
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    • v.13 no.3
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    • pp.26-34
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    • 2004
  • This study aims to inquire into the expressive characters of philippe stark's works regarding his design concept. This study examines Philippe stark's design works except for furniture design. It also looks into the modern design trend, France design trend, background of his growth and people who have influenced him. Firstly, this study examines Philippe stark's five design works after 1997. Second, the study is going to analysis the fact between his interior design and furniture projects to read their mutual relation. As a result from this study, first, the understanding of Philippe stark's works in harmony with the dynamics of technology and aesthetics can provide his design languages, characteristics and current design trend. Second, Philippe stark can create unfamiliar space through experimental though and imagination. The study present data on Philippe stark and puts forwards the significance of his works and tries to lead the way of the relation interior design and furniture.

Trend Image and Major Trend of Fashion Since 2000 (2000년 이후 패션의 주요 트렌드와 트렌드 이미지)

  • Ryu, Hyun-Jung
    • Journal of the Korea Fashion and Costume Design Association
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    • v.12 no.3
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    • pp.73-82
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    • 2010
  • The purpose of this study is to help understanding of fashion trend since 2000 years, to play a guideline's role in the development on fashion designs study. The methods of this study are the study of academic literatures as well as practical study through expert investigation and analysis of case studies about actual works. Fashion trends since 2000 years are summarized classic, sporty, elegance, ethnic, natural, romantic, vintage, futurism by expert investigation and analysis of case studies about actual works. Image of fashion trends are abstracted that Classic image is harmony, moderation, accuracy, completeness, neatness, manish from keep an archetype to eliminate additional things, Sporty image is daily, active, enjoyment by the pursuit of a movement and freedom, Elegance image is feminine, grace from the tender moderated and feminity, Ethnic image is folkway, handicraft, vernacular to keep national character, local folkways and traditional ways. Natural image is nature, peaceful, purity, pastoral to the exclusion of artificiality and revert to natural, Romantic image is sensibility, fantastic, ornament, splendid from facing ideal world getting out of the reality, Vintage image is cozy, old, disorder, faden, freedom by expressing the flow of time and the mature beauty, Futurism image is future, experimental, avant-garde, man-made from positive perspective on future.

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Analysis of Domestic Manual Lymph Drainage (MLD)-related Research Trend (국내 림프드레나지(MLD) 연구에 관한 논문 동향 분석)

  • Mun, Ji-Hyun;Kim, Min-Hee
    • Fashion & Textile Research Journal
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    • v.24 no.5
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    • pp.636-646
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    • 2022
  • This study attempted to investigate the research trend of MLD studies which were issued from 2001 to March 2022 by research period/area/method/purpose through the analysis of academic theses and journals and use the results for the growth and of MLD. The study results found the followings: First, in terms of the results by research period, a total of 84 academic papers and journals were published: Phase 1 (15), Phase 2 (47), Phase 3 (22). Second, when analyzed by research area, 'cosmetology' was the highest with 19 papers in terms of the number of studies. In fact, the field of study accounted for the largest portion in all three phases. Third, when analyzed by research method, quantitative research showed the largest percentage in all three phases. Fourth, when analyzed by research purpose, a practical approach was dominant with 81 papers out of the total number of 84 (3 papers in theoretical approach). Concerning a domestic MLD-related research trend, it is an essential step for MLD study establishment and qualitative improvements. Such research analysis of MLD studies is meaningful in that it has not been attempted before. In addition, it is anticipated that the study results would be helpful in searching a direction for the academic growth and development of MLD.

A Comparative Study on the Poverty Trend and Driving Factors in Welfare States (복지국가의 빈곤 추세와 변화요인에 관한 비교연구)

  • Kim, Hwan-Joon
    • Korean Journal of Social Welfare
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    • v.57 no.1
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    • pp.271-297
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    • 2005
  • Since the 1980s, the western welfare states have experienced a wide spectrum of socio-economic changes; changes in population composition, the economic globalization, the post-industrialization, an increasing flexibility in the labor market. etc. This study examines the trend of poverty in welfare states, and analyzes how those socio-economic changes are related to it. For these purposes, this study first calculates the poverty indices for several years in 10 welfare states using the Luxembourg Income Study database, and then decomposes the index by subpopulation and income sources. Major findings of this study can be summarized as follows. First of all, the welfare state in general has experienced an increasing trend in the degree of poverty since the 1980s. In particular, poverty has greatly intensified in the United Kingdom and the Netherlands. Many other welfare states including Canada, Germany, Sweden, and Norway have also experienced substantial increases in poverty. The increasing trend of poverty is not wholly due to changes in population composition such as increases in the aging population and one-parent(mother) families. Contrary to the traditional belief, these population groups are not as much poor as the working-age population. In particular, the degree of poverty in the elderly is less severe than in the working-age group. Furthermore, since the 1980s the market income poverty in the aging population has shown a decreasing trend in many welfare states. The degree and trend of poverty in one-parent families vary greatly across countries, owing to the labor market and income transfer policies. The most important reason for the increasing poverty trend in the welfare state is that the degree of poverty has been deepening in the working-age population. Especially, the market income poverty of the working-age population has considerably increased in every country except the Netherlands. Structural changes in the economy and the labor market may drive the increasing trend of poverty. Further studies and deliberate anti-poverty policies are needed to tackle the factors relating to the increase in the market income poverty.

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An Analysis of Records Management Courses offered at the Department of Library and Information Science and Publication Trend of Records Management Articles by Library and Information Science Professors (문헌정보학과의 기록관리 교과목과 문헌정보학 교수의 기록관리학 논문 출판 동향 분석)

  • Han, Mi-kyung;Noh, Younghee
    • Journal of Korean Society of Archives and Records Management
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    • v.15 no.4
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    • pp.125-149
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    • 2015
  • This study is aimed at the status analysis and formulation of directions for the library and information science as part of major study area for the education and training of archivist. For this purpose, this study analyzed curricular of library and information science department of 35 four year universities all over Korea and the changes in the curricular of records management area and reviewed and analyzed the library and information science professors's articles of records management area which were published in 7 journals for the purpose of their publication trend. It was found out that the study trend of the record management area, as part of library and information science, was influenced by the new study fields, the increase in subject opening, founding of academic societies and publication of new journal, enactment and amendment of disciplinary character of studies, etc. Based on this, the necessity for opening of new records management courses, interdisciplinary research, investigation of records management education and researches of other study fields were proposed.

Analysis of the Spatial Distribution of Pan Evaporation Trends (Pan 증발량 추세분포 분석)

  • Rim, Chang-Soo
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.30 no.3B
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    • pp.243-255
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    • 2010
  • The spatial distribution of pan evaporation and pan evaporation trends have been studied. In this study, pan evaporation data from 1973 to 1990 for 56 climatological stations were analyzed. In addition to annual average daily pan evaporation, monthly average daily pan evaporation in April, July, October and January were analyzed, considering seasonal effect. The study results indicate that in case of annual average daily pan evaporation, 38 stations out of 56 stations show decreasing trend. In case of average daily pan evaporation in January, 33 stations show decreasing trend. In April, 38 stations show increasing trend. In July, 47 stations show decreasing trend. In October, 35 stations show increasing trend. Therefore, on the whole, pan evaporation tended to decrease in January, July, and annual basis. On the other hand, pan evaporation tended to increase in April and October. Furthermore, pan evaporation trend in each individual region shows also different trend even though the region is located nearby, indicating that there are geographical and topographical effects on pan evaporation trend. Pan evaporation data and climatic data from 1973 to 2006 for 11 climatological stations were used for trend analysis. Climatic variables such as temperature, relative humidity and wind speed show same or opposite trend direction compared with pan evaporation in annual or monthly basis. Annual and monthly solar radiation trends show the same direction compared with pan evaporation; however, annual and monthly precipitation trends show the opposite direction compared with pan evaporation.

Nowcast of TV Market using Google Trend Data

  • Youn, Seongwook;Cho, Hyun-chong
    • Journal of Electrical Engineering and Technology
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    • v.11 no.1
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    • pp.227-233
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    • 2016
  • Google Trends provides weekly information on keyword search frequency on the Google search engine. Search volume patterns for the search keyword can also be analyzed based on category and by the location of those making the search. Also, Google provides “Hot searches” and “Top charts” including top and rising searches that include the search keyword. All this information is kept up to date, and allows trend comparisons by providing past weekly figures. In this study, we present a predictive model for TV markets using the searched data in Google search engine (Google Trend data). Using a predictive model for the market and analysis of the Google Trend data, we obtained an efficient and meaningful result for the TV market, and also determined highly ranked countries and cities. This method can provide very useful information for TV manufacturers and others.