• Title/Summary/Keyword: Collection Selection

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Perspectives of Breeding for High Protein Quantity and High Protein Quality of Soybeans (콩 양질ㆍ고단백 품종 육성방향)

  • Chung, Kil-Woong;Hong, Eun-Hi;Kim, Seok-Dong;Hwang, Young-Hyun;Lee, Yeong-Ho;Park, Rae-Kyeong
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.33 no.s01
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    • pp.39-47
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    • 1988
  • Soybean grain is most widely used and soybean crop produces most high protein per area among crops. To meet rapid increase of human population and supply protein in safety. soybean has considered more and more important crop. And it has been emphasizing that high quality and high protein soybean breeding must be made efforts in future. Many papers related to soybean breeding for high quality and protein and soybean protein composition have suggested the problems to do in future. Soybean germplasm collection. classification and conservation should be continuously performed, and it is emphasized that wild type of soybeans (G. soja) be considered to use in breeding for high protein varieties. Selections would be better emphasized in first yield and therefore high yield of protein per area. Selection for high protein would be secondary criterion. High protein lines with high yielding potential could be selection from certain populations, and breeders should consider this phenomenon in procedure of selection. Heritability of protein percent is relatively high and genetic gain of increment of protein percent is large. Soybean protein which is comprised 70 to 90% of globulin is constituted mostly 11S and 7S proteins. Sulfur-containing amino acids, methionine and cysteine, are identified to contain more in 11S protein than 7S protein. High 11S germplasm should be desirable to use in crossing plan, and selection of high ratio of 11S/7S lines be better in development of high quality varieties.

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Minimization Method of Data Collection Delay Time for Bus Information System (버스정보 수집지연시간 최소화 방안 연구)

  • Lim, Seung-Kook;Kim, Young-Chan;Ha, Tae-Jun;Lee, Jong-Chul
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.7 no.6
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    • pp.81-91
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    • 2008
  • In this study, data collection delay time generated in bus information system is analysed and improvement on system reliability by minimizing the delay time is suggested. To minimize the data collection delay time (call setup time), factors on data collection phase are analyzed. Each connecting time that it occurs from wireless communication during data collection phase, is selected as a main effective variable and a model for selecting an optimum communication point to minimize the effect of data delay time by each connecting time is suggested. In this model, minimization of the point between the time carrying out wireless communication and vehicle moving time, is calculated and the difference between the bus arrival time and information delivered time to the passenger is reduced. The test results for the proposed model in BIS using a CDMA (Code Division Multiple Access) communication show that delay time in real system operation has been improved. The minimum data collection delay time based on optimal communication position leads to the better reliability for Bus Information System. This study can be applied to the selection of optimal communication position and detection position instead of empirical methods.

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Screening for Cold-Active Protease-Producing Bacteria from the Culture Collection of Polar Microorganisms and Characterization of Proteolytic Activities (남북극 유래 저온성 박테리아 Culture Collection에서 저온활성 프로테아제 생산균주의 스크리닝과 효소 특성)

  • Kim, Doc-Kyu;Park, Ha-Ju;Lee, Yung-Mi;Hong, Soon-Gyu;Lee, Hong-Kum;Yim, Joung-Han
    • Korean Journal of Microbiology
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    • v.46 no.1
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    • pp.73-79
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    • 2010
  • The Korea Polar Research Institute (KOPRI) has assembled a culture collection of cold-adapted bacterial strains from both the Arctic and Antarctic. To identify excellent protease-producers among the proteolytic bacterial collection (874 strains), 78 strains were selected in advance according to their relative activities and were subsequently re-examined for their extracellular protease activity on $0.1{\times}$ ZoBell plates supplemented with 1% skim milk at various temperatures. This rapid and direct screening method permitted the selection of a small group of 15 cold-adapted bacterial strains, belonging to either the genus Pseudoalteromonas (13 strains) or Flavobacterium (2 strains), that showed proteolytic activities at temperatures ranging between $5-15^{\circ}C$. The cold-active proteases from these strains were classified into four categories (serine protease, aspartic protease, cysteine protease, and metalloprotease) according to the extent of enzymatic inhibition by a class-specific protease inhibitor. Since highly active and/or cold-adapted proteases have the potential for industrial or commercial enzyme development, the protease-producing bacteria selected in this work will be studied as a valuable natural source of new proteases. Our results also highlight the relevance of the Antarctic for the isolation of protease-producing bacteria active at low temperatures.

Study on eBook Acquisition Model based on Patron-Driven Acquisitions (PDA(Patron-Driven Acquisitions) 방식 전자책 수서 모형에 관한 연구)

  • Cho, Jane
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.26 no.4
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    • pp.105-121
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    • 2015
  • PDA model is new collection development method not only corresponding user's demand, but also expensing acquisition budget effectively. In the PDA model, when the trigger that indicates user's demand reaches up to treshold, e-book is automatically purchased without librarian's interrogation. This study examines concept, basic principles, and current condition of operation about PDA and finds a way that could applicate to Korean university library foreign E-book consortium. Current model of university library e-book acquisition pursuit reduction of budget and utility value, but the selected collection is not based on user's demand. Therefore, it could be considerable to apply PDA or evidence based purchase model to foreign e-book acquisition consortium.

A Study Regarding Head Image′s Through Fashion Collection (패션컬렉션에 나타난 Head Image 연구)

  • 김애경;이경희
    • Journal of the Korean Society of Clothing and Textiles
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    • v.27 no.8
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    • pp.904-912
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    • 2003
  • This study for‘Head Image’, which is affected by individual Image, is via fashion collection to analyze formative feature, fashion emotion and meaning structure of emotion and to inquire into correlation. I will offer fundamental data, which is can use Image making from the state of thing. First, to make charm and personal image, if we consider Head image well, it will very effective by the reason that personality and charm operate as important factors in fashion sensibility of Head Image. Second, we can know Head Image has more strong influence the part of emotion than fashion sensibility by showing that the sense of emotion is higher than this point of view of fashion sensibility in Head Image. Third, As a result of the correlation of fashion sensibility and emotion in Head Image, personal Head Image is effective to attract public gaze by causing negative emotion, and attractive Head Image is effective to give pleasant feeling by causing positive emotion. Forth, Avant-garde, Punk, Kitsch Image were estimated as the most personal things and Romantic, Ethnic Image were estimated as the most attractive things of the type of Head Image. Natural Image was estimated as the most feminine thing, and Elegant Image was estimated as the most mature thing. Fifth, when we look into the different appraisals between experts and amateurs about fashion sensibility and emotion of Head Image, a selection of experts are used to peculiar and strong Head Image, so amateurs respond it more sensitively and highly evaluate.

Analysis of Digital Achilles Tendon of Scholarly Journals (학술지의 디지털 아킬레스건 분석)

  • 윤희윤
    • Journal of Korean Library and Information Science Society
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    • v.34 no.4
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    • pp.43-66
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    • 2003
  • Nowadays many academic libraries have considered and some have implemented the just-in-time(access) approach to collection development especially of scholarly journals. The adaption of the scholarly electronic journal based on access paradigm has brought a number of advantages and disadvantages to academic libraries. Electronic journals have promised rapid delivery of the latest research to the desktop through the ubiquitous platform of the Internet. But the promise of the e-journal is not yet a reality, and there are many misconceptions about what is actually available today. The objective of this paper is to analyse the probabilities of digital achilles tendon of scholarly journals resulting from a decline of purchase power, absence of selection(evaluation) criteria, superfluities and abuses of impact factor, access paradigm and halo effects, mismatching of demand-supply, md insufficiency in subject gateway functions.

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Characteristics of A-POC in Issey Miyake Collection (이세이 미야케 컬렉션에 나타난 A-POC의 특성에 관한연구)

  • Joo, Sung Kum;Jeong, Jae Chul
    • Fashion & Textile Research Journal
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    • v.19 no.3
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    • pp.259-266
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    • 2017
  • In a contemporary fashion along with the advance of high technology, development of a new material is being increasingly emphasized and the need of creative convergence using a computer is being expanded. As a global designer who appeared through association between Japan and the West, Issey Miyake has been continually pursuing a new challenge and a solution using high technology, leading the globalization of Japanese fashion. This research aims at examining design characteristics of Issey Miyake collection's A-POC showing a new paradigm, that is, an innovative clothing manufacture system to input information on materials, colors and shapes into a textile machine based on the computer program and manufacture a cylindrical fabric for completion of seamless clothing without sewing or cutting. A-POC is evolving continually through the development of new materials including recycled fibers and organics together with diversification of processing technology. Besides, it shows design characteristics including an integrated manufacturing method, autonomy for customers' selection, practicality for comfortable wearing by the majority, environment friendly idea to reduce waste of fabrics and materials and a new presentation through convergence of exhibition concepts of modern art. This research on Issey Miyake's A-POC characteristics is expected to present a role of fashion designers in a new design idea and paradigm of contemporary clothing using high technology.

A Study on English Library Marketing and Reading Programs (영어도서관 마케팅과 도서관 주도 독서프로그램 도입에 관한 연구)

  • Oh, Kyung-Mook
    • Journal of the Korean Society for information Management
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    • v.26 no.4
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    • pp.299-318
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    • 2009
  • The ideas of user oriented service wasn't a major issue in libraries in the past decade. However, from now on, our library visitors have choices in the book selection processes, and the library may not be the first choice for their information demands. Competitors such as museum, culture center, and even private reading academy are those who anticipate user demands and satisfy them before the librarians do. What may have been perceived as excellent service a few years ago is not acceptable today anymore in the library. This study reveals current situation of English library collection and their practice as a sound English learning tool for Korean students. The researcher introduces library Marketing Concept and Reading Programs as an effective management tool.

Development of the web robot system for an efficient information delivery of portal sites classified by the business types (업종별 포탈 사이트의 효율적 정보제공을 위한 웹로봇 시스템 개발에 관한 연구)

  • Kim Gwang Myeong;Baek Sang Gyu;Kim Seon Ho
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.05a
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    • pp.98-104
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    • 2003
  • While the impact or internet on our everyday life keeps increasing, the internet users are turning toward the value added information only that suits their purpose instead of just wandering over a sea (pool) or information. Although it is easy to locate the information using various search engines. we still finds it time and cost consuming to update the existing information or to add similar Information. There are several portal sites managed by each industrial types or associations/organizations for the purpose or strengthening the competitiveness or small and medium-sized enterprises And currently, tremendous manpower and expenses are put into the selection and quality improvement or information to satisfy the needs toward the high qualify information by the specialized users in their fields collection and updating or the information is partially available manually during He period or budget allocation by the government it becomes problematic, however, to continue this service when the project expires. This report presents the system for the information collection, analysis and classification of portal sites operated for the special purposes and automatic upload to the proper sites. In addition. expression or web robots and application of robots and several information types are suggested which will eventually accomplish currency or information and automatic updates and addition or documents with the least expenses or maintenance.

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Dynamic Seed Selection for Twitter Data Collection (트위터 데이터 수집을 위한 동적 시드 선택)

  • Lee, Hyoenchoel;Byun, Changhyun;Kim, Yanggon;Lee, Sang Ho
    • Journal of KIISE:Databases
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    • v.41 no.4
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    • pp.217-225
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    • 2014
  • Analysis of social media such as Twitter can yield interesting perspectives to understanding human behavior, detecting hot issues, identifying influential people, or discovering a group and community. However, it is difficult to gather the data relevant to specific topics due to the main characteristics of social media data; data is large, noisy, and dynamic. This paper proposes a new algorithm that dynamically selects the seed nodes to efficiently collect tweets relevant to topics. The algorithm utilizes attributes of users to evaluate the user influence, and dynamically selects the seed nodes during the collection process. We evaluate the proposed algorithm with real tweet data, and get satisfactory performance results.