• Title/Summary/Keyword: 용어 관계

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Integrated Pest Control - Principles and Practices - (종합적 유해생물 관리 - 이론과 실제 -)

  • Hyun Jai-Sun
    • Korean journal of applied entomology
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    • v.44 no.1 s.138
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    • pp.73-90
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    • 2005
  • Although the history of IPM can be traced back to the late 19th century, when ecology was identified as the foundation for scientific plant protection, it has been more than thirty years since first enunciation. Since than, the concept of IPM has evolved in multiple paths not only in entomology but in plant pathology and in weed science, and the philosophy has become a firm foundation to the science of plant protection. The IPM concept has gained wide general acceptance, however, because of the many-facet aspects, there has been some controversy and/or misunderstanding by the students and practitioners. In this paper, I was tried to review the concepts of IPM and to resolve the contradiction between the philosophy and practical techniques. On this line, the historical background and the concept of economic injury level, which is the foundation of the concepts, are reviewed and discussed the sampling techniques and the population dynamics of single pest, which were basic to the rational and effective application of the management techniques. IPM is not a science per se but it is a technique and it should be applicable to the real conditions. For this purpose, the information on the pests should be transferred to the producers as fast as possible. From such, some of my own opinion is presented in relation to current systems of the pest occurrence forecasting.

A Study on the Library of Congress's Subject Headings as an Information Access Point (정보의 접근점으로서 미국의회도서관 주제명 표목에 관한 연구)

  • Chung, Yeon-Kyoung
    • Journal of the Korean Society for Library and Information Science
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    • v.44 no.2
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    • pp.51-72
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    • 2010
  • The purpose of this study is to explore usefulness of the Library of Congress Subject Headings(LCSH)for librarians as an information access point. Sixty four librarians at the University of Washington(UW)and 67 librarians from the Council on East Asian Libraries(CEAL) participated through web surveys about LCSH and 9 librarians from UW and 10 librarians from CEAL joined in-depth interviews and e-mail correspondences. It was concluded that LCSH was very useful for finding other related materials as a subject access point. However, there were two necessary improvements recommended for the LCSH. First of all, in aspect of terminology, subject headings should be more familiar to the public with currency and show clear definitions and relationships. Second, with regard to the structure of LCSH, it should have simplicity, ease of use, and consistency when using combinations of subject headings. Since many other countries are using or adapting LCSH, its effect can be very strong. Therefore, the meaning of "Tok Island (Korea)" as well as diplomatic and scholarly efforts with sensing movements of other countries.

The Reinterpretation of Good Design - The Comparison between Rams and Norman (굿디자인(Good Design)의 재해석 - 람스(Rams)와 노만(Norman)의 굿디자인 비교를 중심으로)

  • 김동하
    • Archives of design research
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    • v.16 no.4
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    • pp.413-422
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    • 2003
  • In the early 20th century, the efforts for design standards for industry and the new aesthetic of Functionalism began from the Deutcher Werkbund, an English German Association of Craftsmen. In the similar vein, the Bauhaus, founded in 1919 at Weimar, provided the definition of Good Design, as a contemporary concept, that combines art with technology. From 1950 to 1955, the modern usage of the term 'Good Design' was derived from a series of exhibitions and consumer education programs conducted by the MOMA(Museum of Modern Art, New York). The mission was to bring modern design to the attention of the general public. From the second half of the 20th century, many specialists in different areas, such as designers, manufacturers, enterprises, and scholars, began to give various definitions of 'Good Design'. That's why it could be interpreted and applied to unique and various methods by them. Meanwhile, Rams and Norman argued that the Good Design has to be not only considered within function, aesthetic, technology, etc, but also interpreted from both the physical and psychological point of views. Accordingly, this study tried to find out the historical investigation and the definition of Good Design in detail, and to figure out that the user-centered design from both physical and psychological approaches is eventually synonymous to 'Good Design'.

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Building Transparency on the Total System Performance Assessment of Radioactive Repository through the Development of the FEAS Program (FEAS 프로그램 개발을 통한 방사성폐기물 처분장 종합 성능 평가(TSPA) 투명성 증진에 관한 연구)

  • 서은진;황용수;강철형
    • Tunnel and Underground Space
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    • v.13 no.4
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    • pp.270-278
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    • 2003
  • Transparency on the Total System Performance Assessment (TSPA) is the key issue to enhance the public acceptance for a permanent high level radioactive repository. Traditionally, the study on features, events and processes (FEPs) and associated scenarios has been regarded as the starting point to open the communicative discussion on TSPA such as what to evaluate, how to evaluate and how to translate outcomes into more friendly language that many stakeholders can easily understand and react with. However, in most cases, it has been limited to one way communication, because it is difficult for stakeholders outside the performance assessment field to assess the details on the story of the safety assessment, scenario and technical background of it. Fortunately, the advent of the internet era opens up the possibility of two way communication from the beginning of the performance assessment so that every stakeholder can exchange their keen opinions on the safety issues. To achieve it, KAERI develops the systematic approach from the FEPs to Assessment methods flow chart. All information is integrated into the web based program named FEAS (FEp to Assessment through Scenario development) under development in KAERI. In parallel, two independent systems are also under development the web based QA(Quality Assurance) system and the PA(Performance Assessment) input database. It is ideal to integrate the input data base with the QA system so that every data in the system can checked whenever necessary. Throughout the next phase R&D starting from the year 2003, these three systems will be consolidated into one unified system.

A Data Model for an Object-based Faceted Thesaurus System Supporting Multiple Dimensions of View in a Visualized Environment (시각화된 환경에서 다차원 관점을 지원하는 객체기반 패싯 시소러스 관리 시스템 모델의 정형화 및 구현)

  • Kim, Won-Jung;Yang, Jae-Dong
    • Journal of KIISE:Software and Applications
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    • v.34 no.9
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    • pp.828-847
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    • 2007
  • In this paper we propose a formal data model of an object-based thesaurus system supporting multi-dimensional facets. According to facets reflecting on respective user perspectives, it supports systematic construction, browsing, navigating and referencing of thesauri. Unlike other faceted thesaurus systems, it systematically manages its complexity by appropriately ing sophisticated conceptual structure through visualized browsing and navigation as well as construction. The browsing and navigation is performed by dynamically generating multi-dimensional virtual thesaurus hierarchies called "faceted thesaurus hierarchies." The hierarchies are automatically constructed by combining facets, each representing a dimension of view. Such automatic construction may make it possible the flexible extension of thesauri for they can be easily upgraded by pure insertion or deletion of facets. With a well defined set of self-referential queries, the thesauri can also be effectively referenced from multiple view points since they are structured by appropriately interpreting the semantics of instances based on facets. In this paper, we first formalize the underlying model and then implement its prototype to demonstrate its feasibility.

A Study on the Corrections in Selected Korean and American Newspapers (한국과 미국 일간신문의 정정보도 기사 비교연구: 조선일보, 한겨레신문, 뉴욕타임스, 샌프란시스코 크로니컬을 중심으로)

  • Im, Yang-June
    • Korean journal of communication and information
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    • v.37
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    • pp.204-236
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    • 2007
  • This study explores the corrections on the Korean and the U. S. daily newspapers for the characteristics and differences through the content analysis. For the research, Chosun Ilbo, Hankyoreh Shinmun, The New York Times and The San Francisco Chronicles are selected. The main differences between the Korean and American newspapers are as follows: Firstly, the average number of newspaper errors in Korean dailies are as half as little of those in the U. S. dailies. Secondly, regarding the subcategory of mistakes, the largest thematical number is the societal matters(36.0%), followed by politics(18.3%) and economy(12.1%) for the Korean newspapers. By contrast, errors in culture(17.4%) is the most frequently made by the American newspaper reporters and editors, followed by lifestyle(8.6%), and sports(7.0%). Thirdly, in terms of content of mistakes, errors in names(26.2%) that occurred the most, followed by misidentifications(18.1%) and misattribution(15.8%) for the Korean dailies; the errors in numbers(33.7%), spelling and typographical errors(12.1%) and date(5.6%) for the U. S. dailies. Fourthly, one of the critical reasons that mistakes occurred because Korean reporters are lack of double checking the stories; the U. S. reporters simply by overlooking the articles. Finally, the Korean newspapers make use of only two kinds of correction formats, while the U.S. newspapers use six different correction formats for their newspaper readers.

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The Case Study of Geography Classes Taught by Non-Majored Teacher in the Middle School (비전공 교사에 의한 지리 수업 운영의 특성과 문제점에 관한 연구)

  • Park Sun-Mee
    • Journal of the Korean Geographical Society
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    • v.39 no.4
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    • pp.620-632
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    • 2004
  • This paper tries to examine differences between geography classes taught by majored and non-majored teacher and to find problems in the latter case, tv observing four middle school geography classes in Seoul, from April to May 2003. The observation was fecund on (1) organization of a class (2) dialogue between teacher and students (3) strategy of explanation. In addition, the author conducted personal interviews with social studies teachers in the schools where the observations were made. The analyses of the observed classes were made by micro-ethnographic research method. Major findings of the observation and analysis are as follows. First, the transition from one topic to another topic was not smooth in the case of non-majored teacher class. Second, the questions that the non-majored teacher posed in the classroom played less significant role in keeping up the class in an organized fashion than those that the majored teacher posed. Third, the non-majored teacher focused on the concepts, terms and contents appeared in the textbook and simply tried to explain them, whereas the majored teacher demonstrated teaching methods such as comparing and contrasting cases to provide students with a more dynamic and comprehensive understanding on the topic they teamed. Fourth, the non-majored teacher used maps less frequently and less actively than the majored teacher. In addition, although the non-majored teachers are well aware of their problems in the class as a non-majored teacher, they think that the problems are inevitable in a given curriculum structure of social studies in Korea.

Analysis of Trends of Character-Related Research in Science Education (과학교육에서 인성 관련 연구의 동향 분석)

  • Nam, Ilkyun;Im, Sungmin
    • Journal of The Korean Association For Science Education
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    • v.37 no.3
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    • pp.493-505
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    • 2017
  • The purpose of this study is to investigate the trends of character-related research in science education by analyzing science education research literatures in South Korea. To this end, literatures on character were extracted from the KCI-listed journals and theses from 1990 to December 2016, and analyzed according to the criteria such as terms relating to character, year of publication, research design and method, and research content. A total of 54 KCI-listed papers and 67 theses were extracted. As a result, 46%, 49%, and 5% of the researches include the terms like character, ethic, and moral in their titles. According to the year of publication, it was found that the number of research papers related to character increased rapidly by more than two times in 2012 as compared to the past years. According to research objects, researches about gifted students were the most common, and when considering the ratio of gifted students to general students, many studies related to character concentrated on gifted students. Starting 2009, research papers on qualitative and hybrid research design begin to advance as compared the number of papers in quantitative research design. With regards to research methods used, seven methods were classified; five of them ranged from 16% to 19% while interpretive research method was 12% and test tool validity study was the lowest at 2%. By extracting 30 representative keywords so as to analyze the contents of character-related researches, we found various implications to character in relation to nature and researches about SSI, etc. As time passed by, the contents of character-related research in science education became more diversified and the number of researches increased. New research contents appeared due to the needs of the times.

An Evolutionary Concept Analysis of Helicopter Parenting (헬리콥터 양육에 대한 진화론적 개념분석)

  • Lee, Yong-Wha;Kim, Ji-Hyun;Yim, So-Youn;Chae, Myung-Ock;Lee, Hye-Rim;Oh, Jina
    • Child Health Nursing Research
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    • v.20 no.4
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    • pp.237-246
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    • 2014
  • Purpose: Helicopter parenting is an emerging concept as a way of rearing adolescents and adult children. However, helicopter parenting from a nursing perspective has not been elucidated. Therefore, we undertook a concept analysis to understand the attributes, antecedents and consequences of helicopter parenting in the context of nursing. Methods: Using Rodgers' evolutionary concept analysis, we analyzed literature on helicopter parenting to discover critical attributes, antecedents, and consequences of this phenomenon. Data were collected from seven electronic search engines. Twelve studies matching inclusion criteria were reviewed. Results: Three core attributes of helicopter parenting were hovering, highly deep involvement, and proxy decision making. The antecedents and consequences were retrieved from three important domains including social, parent, and child aspects. Surrogate terms were black hawk, hummingbird, and hovercraft parenting, and related terms were stealth fighter and Kamikaze parenting. Conclusion: Based on the results of this study, helicopter parenting has both positive and negative effects on both children and parents. To enhance the positive effects, measurement tools for helicopter parenting and nursing interventions on parenting need to be developed.

A Systematic Review on the Relationship of Saccadic Eye Movements and Cognition (안구운동과 인간의 인지기능의 관련성에 대한 체계적 고찰)

  • Jung, Hae-In;Kim, Jong-Bae
    • Therapeutic Science for Rehabilitation
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    • v.5 no.2
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    • pp.49-55
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    • 2016
  • Objective: The purpose of this study was to look at a systematic review on the relationships of saccadic eye movements and cognition. Through this comprehensive study, we have to compare the studies. Methods: We systematically examined papers published in journal from 1995 to 2015, using KERIS. Main words to examine are saccadic eye movements, cognitive function, cognition, relationship, saccade program, etc. Results: 6 studies were selected, All of them were saccadic eye movements. Eye movements and cognitive function have correlation. Age from 5 to 65 years from the studies, they found the relationships between cognition and saccade(p<.05). However, the results demonstrated some limitations. First, there were variation in large of age spectrum. Second, the populations were small. Therefore, in the future study, saccadic eye movements study apply to variety of interventions to separate experimental group and control group as cohort study, and majority of patients is needed on occupational therapy. Conclusions: In the future study, the use of eye movements apply to a variety of interventions and majority of patients is needed for the effect of cognitive function improvements. If occupational therapists can obtain knowledge and make a protocol for cognitive program.