• Title/Summary/Keyword: Method of description

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Methodology for Describing Different Phase States of Molecular Nitrogen

  • Cho, Haeng Muk;Kudryavtsev, I.N.;Kramskoy, A.V.
    • Journal of Energy Engineering
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    • v.23 no.4
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    • pp.215-222
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    • 2014
  • A theory-based methodology for describing the thermodynamic properties of molecular nitrogen is presented. The results obtained indicate a successful application of a fully consistent statistical method for the description of a molecular system in different phase states. The method employs a density of states equation for solid nitrogen and a perturbation potential for gaseous and liquid nitrogen. The main characteristics of the calculation method include the need for a minimal number of initial data and the absence of fitting parameters. The adequacy of the physical model that is the basis for the method allows a description of existing experimental data and the peculiarities of the thermodynamic properties.

A Study on the Improvement of the Descriptive Form of the Edition and Impression in the Korean Cataloguing Rule (한국목록규칙에서 판과 쇄의 서지요소 기술형식 개선안 연구)

  • Lee, Myounggyu
    • Journal of Korean Library and Information Science Society
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    • v.52 no.3
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    • pp.217-238
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    • 2021
  • The purpose of this study is to identify the problems of describing bibliographic elements such as edition, impression, and year of publication in the current Cataloging Rules, and to present improvements to the KCR and the KORMARC Format. According to changes in the information technology environment in the library, the level and scope of the cataloging that can be provided to users should be adjusted. As data is diversified and descriptive method of metadata develops, the development of bibliographic elements and the change of the descriptive method are changing the framework of the existing standardization. As a research method, we will examine the concept of edition and impression, examine the transition process of description of edition and impression targeting KCR. And we would like to present the methods of bibliographic description to be added or modified through cataloging examples, and examine the format reflected in KORMARC. This study is intended to be limited to the descriptive form of books. The bibliographic elements of the entry in the library must be fully consistent with the bibliographic elements of the material to be catalogued. This study suggests an improvement to the cataloging rules. First, the edition of the cataloging rules shall describe the edition statement and the impression statement. In addition, the description of the year of publication describes the latest year, not the first year of publication of the edition of the material to be catalogued. The descriptive scope of the year of publication is extended to the month of publication. Second, in the KORMARC format, the description of impression in edition statement is given to the identifier in the 250 field, and is numerically described as the second impression. When presenting the month and year of publication, one identifier in the field 260 describes the year of publication and the other identifier describes the month of publication. The description for the month and year of publication is stated the latest month and year on the title page and the colophon of the publication.

Intelligent consistency checking method for the use case model

  • Lee, Eun-young;Shim, Woo-gon;Paik, In-sup
    • Proceedings of the KAIS Fall Conference
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    • 2003.11a
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    • pp.50-56
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    • 2003
  • In the development of complex software system, it is important to use hierarchical use case model due to the complex scope of development procedure. The use case model is core factor of the OMG (Object Management Group)'s UML (Unified Modeling Language) diagrams. In this paper, we propose a novel method to check syntactic consistency automatically in use case models at the different level of abstraction. This method is a rule-based approach which utilizes actor tree, use case tree and use case description. The proposed method is simulated on ITS (Intelligent Transportation System) architecture for the verification.

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Pattern Recognition Using Attributed Grammar (속성문법에 의한 물체인식)

  • Yim, Seung-Cheol;Kim, Tae-Kyun;Kwon, Oh-Suk
    • Proceedings of the KIEE Conference
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    • 1988.07a
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    • pp.675-678
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    • 1988
  • This paper describes the method of syntactic-semantic pattern recognition and description for two dimensional object which is adjusted or changed in size and its orientation. To avoid the complexity and ambiguity which is arised in the case of syntactic or decision-theoretic method is used individually, an attributed grammar is introduced which applies computative attributes to pattern primitives, and then uses decision-theoretic method for attributes and syntactic method for pattern structure. A primitive extraction embedding parsing and grobal rule for classification is also applied for more effective pattern recognition and description.

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An Efficient Image Description Method Using Circular Scanning Pattern (회전 주사 방식에 의한 효율적인 영상 특징 기술 방법)

  • 송호근;강응관
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 1999.11a
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    • pp.189-192
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    • 1999
  • This paper propose an efficient image description method using circular scanning pattern. The method Is based on the fart that the main information of an image tends to consentrate on its central part. By the method, we ran describe color and spacial information of the mage at a time, efficiently. Therefore, we can reduce the computational expense and memory usage needed to index the image more than the conventional one does.

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Analysis and Framing of Dietitian's of Description (영양사 직무기술서 작성 연구)

  • Mun, Hyeon-Gyeong;Lee, Ae-Rang;Lee, Yeong-Hui;Jang, Yeong-Ju
    • Journal of the Korean Dietetic Association
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    • v.7 no.1
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    • pp.87-104
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    • 2001
  • This study was conducted as a part of the project developing the standards of national board test for the dietitian's licence. The purpose of this study was to define the job description of dietitians, and to describe the task elements based on the detailed analysis of the dietitians' work. This study team established the research team which was composed of food and nutrition experts, 7 of registered dietitians and 3 of university professors. Draft job description form was made to fully explain the dietitians' task elements, process and sequence by the research team. Final job description form was confirmed after the validity of 576 task elements was reevaluated upon 4 point scale test based on the frequency, importance, and difficulty by 21 field registered dietitian by the study team. It was also confirmed by the university. This form was formated by following DACUM method which analyzed the job description containing duty, task and task elements. It was organized to include every dietitians' work and to describe the every detailed process of work. Duty was defined as the specific and independent work as a dietitian, and was composed of 17 parts, i.e 10 parts in food supply management area and 6 parts in nutritional care service area and self promotion area. Duties were also divided into 99 tasks containing the 576 detailed task elements to describe definite action, steps and decisions. Seventeen parts are following; menu planning, storage and inventory control, food production, meal service, waste management, sanitation, equipment and facility management, human resource management, financial management, nutrition assessment of life cycle, nutritional assessment of several disease, nutritional assessment in specific condition, medical nutrition therapy, nutritional education, public health nutrition and self promotion. If these protocols are properly performed and presented, they can provide the likelihood that dietetics professionals work as a primary contributors in promoting health care and preventing disease nationally.

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Archival Description and Access in Digital Age that Focuses on the Practices of The National Archives' (디지털 시대의 기록물 기술과 접근 - The National Archives 사례를 중심으로 -)

  • Park, Zi-young
    • Journal of Korean Society of Archives and Records Management
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    • v.17 no.4
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    • pp.87-107
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    • 2017
  • Because of the creation and transfer of born-digital records, file unit-based record description practices have changed fundamentally. In this study, we analyzed the archival description practices of The National Archives (TNA) to maintain intellectual control in the digital records management environment and to support the access to records of users. TNA has created an archival description based on ISAD(G) but, for describing born-digital records, it changed the guideline for descriptive cataloging practices. As the method of ISAD(G) cannot adhere to born-digital records, the next-generation descriptive standard, Records in Contexts (RiC), is still being developed by ICA. In addition to international efforts, we need to build an archival description system that fits our environment, especially because since the year 2000, TNA's online cataloging system has changed and ISAD(G) has been modified in this process. This study also proposed continuous monitoring of digital archival descriptions, provides an integrated approach to analog records and digital content and strengthens experimentation and cooperation toward an uncertain digital future.

A simple model and parameter extraction method for the description of ON-current of LT-PS TFT

  • Chung, De-Will;Park, Jun-Young;Park, Sang-Gyu
    • 한국정보디스플레이학회:학술대회논문집
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    • 2006.08a
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    • pp.759-762
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    • 2006
  • A simple SPICE model for the description of the on-current of low-temperature poly-silicon thin film transistors is proposed. By employing constant mobility, $V_GS$ dependent alpha parameter, and exponential kink effect, very good agreements between the model and measurement were obtained.

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On the regular expression of the node-significant sequential graph (점의미형(點意味型) 순서도(順序圖)의 정규표현(正規表現)에 관(關)한 연구(硏究))

  • Kim, Hyeon-Jae
    • Proceedings of the KIEE Conference
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    • 1986.07a
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    • pp.486-489
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    • 1986
  • The transition diagram, as well as the regular expression, can be used as a formal description for a language acceptable by a finite automaton or for the behavior of a sequential switching circuit. But, if we are given one of these two descriptions, we shall find that it is not easy to get the other counterpart description. This paper is to show an easy method to find the equivalet regular expression from the transition diagram, by the aid of a graph-transformation technique.

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Finite Element Analysis of Axisymmetric Hot Extrusion Through Continuous Dies Using the Arbitrary Lagrangian-Eulerian Description (곡면금형을 통한 축대창 열간 압출의 ALE 유한요소 해석)

  • 강연식;양동열
    • Transactions of Materials Processing
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    • v.4 no.1
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    • pp.69-78
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    • 1995
  • The arbitrary Lagrangian-Eulerian(ALE) finite element analysis is applied to the axisymmetric hot extrusion through continuous dies. In order to simulate hot forming problems, an ALE scheme for temperature analysis is proposed. The computed results are compared with experimental results as with those by pure Lagrangian method. In the present study mesh control is accomplished by the use of isoparametric mapping of quadrilaterals.

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