• Title/Summary/Keyword: integrated class

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A Web-based Unified Design Methodology using XML Applications (XML을 이용한 웹기반 정보 관리 통합설계 방법론)

  • 김경수;신현철;장희선
    • Journal of the Korea Society of Computer and Information
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    • v.7 no.4
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    • pp.157-162
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    • 2002
  • In this paper, we implement the XML and data modeling by the UML tool, in which the class diagram is constructed from the sequence diagram after making the use case diagram. For the XML modeling. the guiding line will be presented to transform the UML class into the XML document, and then an example to draw the XML DTD from the UML class will be also shown. Furthermore, through the proposed data modeling, the integrated design methods for the transformation of the UML class into relational database schema. object-relational database schema and object-oriented database schema also will be proposed. Finally, we will be presented schema for each database system.

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ENGLISH RESTRUCTURING AND A USE OF MUSIC IN TEACHING ENGLISH PRONUNCIATION

  • Kim, Key-Seop
    • Proceedings of the KSPS conference
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    • 2000.07a
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    • pp.117-134
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    • 2000
  • Kim, Key-Seop(2000). English Restructuring and A Use of Music in Teaching English Pronunciation. JSEP 2000 voU This study has two-fold aims: one is to clarify the restructuring of English in utterance, and the other is to relate it to teaching English pronunciation for listening and speaking with a use of music and song by suggesting a model of 10-15 minute pronunciation class syllabus for every period in class. Generally, English utterances are restructured by stress-timed rhythm, irrespective of syntactic boundaries. So the rhythmic units are arranged in isochronous groups, of which the making is to attach clitic(s) to a host or head often leftwards and sometimes rightwards, which results in linking, contraction, reduction, sound change and rhythm adjustment in utterance, just as in music and song. With English restructuring focused on, a model of English pronunciation class syllabus is proposed to be put forward in class for every period of a lesson or unit. It tries to relate the focused factor(s) in pronunciation to the integrated, with teaching techniques and music made use of.

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Development of an Integrated Education Model for Acupuncture and Physiology in Traditional Korean Medicine with Needling Practice and Pain Sensitivity (한의대 학부학생을 대상으로 한 침시술과 감각생리의 통합실습모델 개발)

  • Lee, Bong-Hyo;Chae, Han;Kwon, Young-Kyu
    • The Journal of Korean Medicine
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    • v.28 no.3 s.71
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    • pp.173-182
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    • 2007
  • Objective : To develop an integrated curriculum for acupuncture treatment and pain sensitivity practice, and discuss its usefulness. Method : We established an integrated practice program incorporating acupuncture and pain on physiology perspectives, and measured pain sensitivity at Yin (PC6${\sim}$PC4) and Yang (TE5${\sim}$TE9) meridians before and after the acupuncture treatment. Results : The Yang (39.4${\pm}$23.5) and Yin (46.0${\pm}$25.5) meridians have significantly different degrees of pain sensitivity (n=118, p=0.018). Pain sensitivity was significantly decreased after acupuncture treatment at Yang (54.63${\pm}$28.02/ 40.81${\pm}$29.39) and Yin (56.13${\pm}$27.88/ 38.72${\pm}$25.17) meridians (n=16, p<0.001). Discussion and Conclusion : The difference between the Yin and Yang meridians can be materialized in this integrated practice curriculum model. The effectiveness of this integrated class and suggestions for improvement of integrated curricula were discussed.

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EXISTENCE AND CONTROLLABILITY RESULTS FOR NONDENSELY DEFINED STOCHASTIC EVOLUTION DIFFERENTIAL INCLUSIONS WITH NONLOCAL CONDITIONS

  • Ni, Jinbo;Xu, Feng;Gao, Juan
    • Journal of the Korean Mathematical Society
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    • v.50 no.1
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    • pp.41-59
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    • 2013
  • In this paper, we investigate the existence and controllability results for a class of abstract stochastic evolution differential inclusions with nonlocal conditions where the linear part is nondensely defined and satisfies the Hille-Yosida condition. The results are obtained by using integrated semigroup theory and a fixed point theorem for condensing map due to Martelli.

Fully Integrated HBT MMIC Series-Type Extended Doherty Amplifier for W-CDMA Handset Applications

  • Koo, Chan-Hoe;Kim, Jung-Hyun;Kwon, Young-Woo
    • ETRI Journal
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    • v.32 no.1
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    • pp.151-153
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    • 2010
  • A highly efficient linear and compactly integrated series-type Doherty power amplifier (PA) has been developed for wideband code-division multiple access handset applications. To overcome the size limit of a typical Doherty amplifier, all circuit elements, such as matching circuits and impedance transformers, are fully integrated into a single monolithic microwave integrated circuit (MMIC). The implemented PA shows a very low idle current of 25 mA and an excellent power-added efficiency of 25.1% at an output power of 19 dBm by using an extended Doherty concept. Accordingly, its average current consumption was reduced by 51% and 41% in urban and suburban environments, respectively, when compared with a class-AB PA. By adding a simple predistorter to the PA, the PA showed an adjacent channel leakage ratio better than -42 dBc over the whole output power range.

A Study on the Expandable Bobbin Type Multiple Integrated Coupled-Inductor Applied 4-Pralleled Switching Rectifier (보빈 적층 방식의 다중 공유결합 인덕터를 이용한 4병렬 스위칭 정류기에 관한 연구)

  • Yoo, Jeong Sang;Ahn, Tae Young
    • Journal of the Semiconductor & Display Technology
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    • v.18 no.4
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    • pp.18-24
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    • 2019
  • In this paper, expandable bobbin type multiple integrated coupled-inductor applied 4-paralled switching rectifier was proposed. To design the proposed inductor easily, inductance designing formula was derived through magnetic circuit analysis of the 4-paralleled integrated coupled-inductor. Furthermore, to verify practicality of the proposed inductor, it was applied in 600W class 4-paralleled interleaved switching rectifier, and the steady-state characteristics of the proposed inductor and discrete inductors were compared. Consequently, it was showed that the proposed inductor can replace the conventional discrete inductors with alternative electrical characteristic standard, hence miniaturization of the SMPS can be achieved. From the test result, test circuit with the proposed inductor showed maximum 97.1% of power conversion efficiency and under 18W of power loss where the circuit with discrete inductors showed 96.7% and 20W respectively.

Development of A Teaching-Learning Plan for Home Economics Education by Integrated Thematic Instruction(ITI) type (주제 중심 통합(ITI: Integrated Thematic Instruction)형 가정과 의생활영역 교수-학습 과정안 개발)

  • Kim, Nam Eun
    • Journal of Korean Home Economics Education Association
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    • v.29 no.3
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    • pp.141-160
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    • 2017
  • At present, the whole world is characterized by openness, cooperation and integration as a society with information and the world, and it requires creative talents for this. The competitiveness of the nation depends on the cultivation of creative talents. It demands anthropological value by improving the competitiveness of the nation through cultivating creative talents to share and care, not to cultivate creative talents for personal desires and accomplishments. The purpose of this study is to develop a teaching - learning process to develop integrated creative talents by applying the characteristics of integrated education curriculum at the base of the 2015 revised curriculum. To do this, we first extracted the content elements of the Clothing Life area of the revised curriculum from the 1st to 2015 and the contents of the Clothing Life area of the technology and home Economics textbooks to which the 2009 revision curriculum was applied. Five topics were extracted according to content selection criteria And The Theme of 'The selection and management of clothing' was selected. Researcher developed a integrated thematic instruction Home Economics Education Clothing Life teaching - learning process (hereinafter referred to as "the process") focused on the theme of 'selection and management of clothing'. The Process was composed of 5 basic classes [basic inquiry - content 1 - content 2 - depth study - application]. The process considers integration within the curriculum and interdepartmental integration, and aims to improve the personality, creativity, and problem solving ability of consideration and sharing in the course of the integrated class. In detail, the curriculum goals of the home Economics Education curriculum and ITI goals are presented separately in the curriculum developed for each process. At the stage of the class, the element of creativity and the element of personal education were exposed and applied to the class. In Korea, new curriculum has been revised and announced from time to time, making it difficult for the teacher to carry out the class in accordance with the paradigm of change. Home curriculum is closely related to real life, so it is an appropriate subject for an integrated subject. It has the educational significance of the subject in that it allows students to integrate the creative and personal elements that are limited in other subjects. ITI process will be helpful to teachers who need to implement the 2015 revised curriculum in which the theme-centered integrated home Economics education teaching-learning process is newly introduced. It is necessary to follow - up research to verify the effectiveness of how to improve students' problem - solving ability and cultivate creativity.

An Analysis of Elementary School Teachers' Difficulties in the STEAM Class (융합인재교육(STEAM) 수업에서 초등교사들이 겪는 어려움 분석)

  • Lee, Jeong-Min;Shin, Young-Joon
    • Journal of Korean Elementary Science Education
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    • v.33 no.3
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    • pp.588-596
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    • 2014
  • The purpose of this study is to provide basic data for improving the STEAM class by examining elementary school teachers' difficulties in the STEAM class and discussing solutions. For this research, 25 elementary school teachers in Seoul City and Gyeonggi-do were asked to write their difficulties in the STEAM class in the open-ended questionnaires. After classification of the collected data, an in-depth interview was conducted with one in-service elementary school teacher who is richly experienced in STEAM education to find solutions for each type of difficulties. The study result showed that most of elementary school teachers had difficulties in the STEAM class, due to selection of integrated subjects, production of teaching devices and materials, guidance of group activities, reorganization of the curriculum, assessment and uncooperative co-teachers. One teacher that participated in the interview to discuss solutions for teachers' difficulties was solving the problems in various ways. She said that many of her solutions came from her experience and also, knowledge obtained through a participation in the STEAM training or opportunities to share information with other teachers who belong to the STEAM research institution, was highly helpful.

A Study on the Space Composition of lementary·Middle integrated school - Focusing on the Case of Japanese Integrated Schools - (초·중 통합학교의 공간 구성 방향에 관한 연구 - 일본 의무학교 운영 사례를 중심으로 -)

  • Lee, Jae-Rim
    • The Journal of Sustainable Design and Educational Environment Research
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    • v.18 no.4
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    • pp.21-32
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    • 2019
  • In this study, we the characteristics of the spatial layout have been analyzed focusing on the case of compulsory schools, which are the forms of elementary and middle integrated schools in Japan. Thus, according to the development stage of the elementary·middle students, we derived the characteristics of the space structure and layout of the classrooms of each class. and derived spatial arrangement of private and shared space of elementary and middle integrated schools. In addition, we analyzed the characteristics of subject classroom collaboration by beginner, intermediate and advanced level, derived a desirable subject classroom placement plan, and suggested the basic direction of Korean elementary and middle integrated schools focusing on the direction of space layout composition.

An Integration of Data by using UML Class Models Based on the Ontology Analysis (온톨로지 분석 기반의 UML클래스 모델을 이용한 데이터 통합)

  • Seo, Jin-Won;Kong, Heon-Tag;Lim, Jae-Hyun;Kim, Chi-Su
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.2
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    • pp.422-430
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    • 2008
  • Data integration is techniques to combine heterogeneous data from different sources, and to allow users to transparently access all data from multiple sources via a single view. The difficulty with data integration is data heterogeneity (i.e. schema heterogeneity, semantic heterogeneity). Richer semantics of data is a major factor in resolving conflicts among heterogeneous data sources. As UML class model represents only schema-based semantics of data, alternative methods such as ontology is useful for representing additional semantics. This paper proposes a method for integrating two data sources with UML class models by using an analysis of their ontologies. In our framework, ontology will be applied to describe semantics of data in each source. Then the ontologies are analysed and compared to determine their similarities and differences. The result of the comparison is used to devise an integrated ontology that will enable querying on the integrated information.