• 제목/요약/키워드: Elements of arranging

검색결과 60건 처리시간 0.039초

마이크로스트립 슬로트의 원형 위상배열 안테나 설계 (A design of a circular phased-array antenna with microstrip slots)

  • 임계재;고성선;윤현보
    • 한국전자파학회지:전자파기술
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    • 제2권1호
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    • pp.46-54
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    • 1991
  • 排列 素子간의 급전 位相差에 의하여 放射 빔의 방향을 조정할 수 있고 指向性과 利得을 높일 수 있는 마이크 로스트립 슬로트 素子가 圓形으로 排列된 位相 排列 안테나 시스템을 提案 設計하였다. 排列된 슬로트의 수와 圓의 반경을 변화시켜 요구되는 指向性과 利得을 얻을 수 있으나, 본 연구에서는 4개의 마이크로스트립 슬로트를 원주의 接線방향으로 排列시키고 바렉터 다이오드릎 사용한 아나로그 移相器로 안테 나 소자에 급전시켜 40。까지 放射 빔을 조정시킬 수 있는 位相排列 안테나시스템을 분산과 불연속 특성을 고려 하여 10 GHz에서 마이크로스트립 선로로 製作하였다. 측정 결과는 이론과 잘 일치하였으며, 64개의 마이크로스트립 디스크 패치를 短形排列시킨 경우(1)와 비교하였을 때 배열 소자의 수를 고려한 안테나의 性能이 전반적으로 향상되었음을 알 수 있었다.

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A Study on the Design and Effect of Computational Thinking and Software Education

  • Kwon, Jungin;Kim, Jaehyoun
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제12권8호
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    • pp.4057-4071
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    • 2018
  • The software centered world following the fourth industrial revolution is rapidly approaching us. Countries around the world attach importance to software's ability as one of the key elements for training future human resources. In order to train software centered human resources, each university has designated Software Education as an essential curriculum for not only major but also non-majors. In the past Software Education was an education for a major, but recent Software Education was changed to the essential education that is necessary for all living in the software centered world. In the past the curriculum was focused on software development and implementation-oriented education, but recent curriculum emphasizes sequential arranging and thinking of problem solving. In order to reflect trends in recent Software Education in detail, we integrate Software Education with major concept of Computational Thinking. In this paper, we analyzed the effect of the main concept of Computational Thinking on Software Education for non-majored learners who received Software Education based on Computational Thinking (here refers to learners who major in humanities, social sciences and arts). In addition, research models of satisfaction, self-efficacy, and occupational change was established as the elements of Software Education, and it was found that there was a relation between Computational Thinking and Software Education.

현대 상업공간에 표현된 디자인코디네이션 관점의 한국성 특성 분석 (Analysis of the Koreanity Expression Properties found in the Modern Commercial Spaces from a Design Coordination Viewpoint)

  • 임선희;박영순;정의철
    • 한국실내디자인학회논문집
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    • 제21권5호
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    • pp.135-144
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    • 2012
  • Since Seoul was selected as the world design capital at the end of 2007, the endeavors to modernize the Korean unique beauty is becoming more tangible. Especially, the commercial spaces to be used by the general public and tourists have the value for study in the respect that such spaces for the national iconic images and have a large and far-reaching effect to transmit the national identity. Therefore, this study analyzed the design coordination properties in the Koreanity expression found in the modern commercial spaces. the foundation for the analysis was based on Leonard Koren's work on the arrrangement rhetoric theory, 'Arranging things(2003), and the contents of Korean expression were reviewed with professional jounals. the results are as follows: First, the design coordination properties in the Koreanity expression shown in modern commercial spaces are black-white contrast, natural materials, curved shapes, brevity, and simple beauty. Especially, some elements such as wood, traditional Korean papers, stones, mid-to-low chroma natural colors, checked patterns, and crazy patterns are used with overlapping and it is viewed that it is necessay to more aggressively seek for the disappeared traditional elements in the Korean modeling properties. Second, the concrete images of Korean expressions could be summarized as four adjective image groups, Natural, Subtitle, Gentle and Magnificent.

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암석 순환의 구성요소와 과정에 대한 예비 지구과학 교사들의 이해 (The Rock Cycle Composition Elements and Process of the Pre-service Earth Science Teachers' Understanding)

  • 김윤지
    • 대한지구과학교육학회지
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    • 제9권2호
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    • pp.186-198
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    • 2016
  • 연구의 목적은 예비 지구과학 교사들이 이해하고 있는 암석 순환의 구성요소와 과정에 대해 밝히는 것이다. 남부 지역에 소재한 사범대학교 2학년에 재학하면서 지구과학 수업을 수강하는 25명의 예비교사들이 연구대상으로 선정되었다. 암석 순환의 구성요소들을 구조적으로 배열하고, 순환 방향을 화살표로 표시하고, 순환 과정에 대해 서술하는 방법을 적용하였다. 예비교사들이 이해하는 암석순환의 구성요소는 마그마, 화성암, 변성암, 퇴적물, 퇴적암의 5가지로, 순환의 과정은 20가지로 표현되었다. 순환의 유형은 선형, 삼각형, 원형, 복합형의 4가지 기준으로 분석되었으며, 일부 예비교사들은 순환의 고리를 완성하지 못하거나 한 방향의 단순한 순환 구조로 시스템적이지 못한 이해를 표출하였다. 암석 순환은 역동성과 복잡성으로 특징되는 지구계 교육의 주제로서 중요한 의미가 있다.

동형 건반 배치의 분석 (Analysis of Isomorphic Keyboard Layouts)

  • 조청운
    • 한국컴퓨터게임학회논문지
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    • 제31권4호
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    • pp.167-174
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    • 2018
  • 동형건반배치는 타일 형태의 건반 악기에서 음의 배치를 일관되게 하는 방법으로 같은 방향의 이웃 건반에 같은 음정차이로 배치함으로써 일관된 음계배치가 가능하도록 하는 방법이다. 비교적 오래전부터 사용되어 왔지만 최근에 다양한 현대적인 악기 설계나 소프트웨어적인 악기의 인터페이스에서 적용함으로써 주목받아오는 방법이다. 여기에는 서로 다른 다양한 배치 방법들이 제안되어 왔으나 몇 가지가 존재하는 지 서로 어떤 관계에 있는 지 등에 대한 연구가 거의 이루어져 있지 않다. 본 논문에서는 이러한 동형건반배치에 대해 분류 방법을 제시하고 이들 간의 관계에 대해서 분석한다. 이는 기존에 알려져 있는 것보다 훨씬 적은 수의 동형건반배치 종류가 존재함을 보이고 분류의 틀을 마련하여 동형건반배치에 대한 연구의 기반을 제시하였다. 이를 바탕으로 좀 더 체계적인 분석과 연구가 이루어 질 것으로 기대되며 다양한 음악용 인터페이스를 개발하는 데 활용할 수 있을 것으로 기대한다. 이러한 연구는 음악 교육용 게임에서 기본적인 요소인 음정, 화성, 화음, 음계 등을 이해하도록 트레이닝 시키는 데 매우 중요한 역할을 할 것으로 보인다.

병산서원(屛山書院)의 입지(立地)와 공간구성(空間構成)에 관(關)한 연구(硏究) (A Study on the Location and Spatial Organization of the Byeong San Confucian Academy)

  • 최종희
    • 자연과학논문집
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    • 제18권1호
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    • pp.77-90
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    • 2007
  • This study aims to discussion the characteristics of location and spatial organization of the Byeong San confucian academy. To do this, we studied in two ways; analysis of the present conditions and photographing, research materials about the form of physical structure and review of historical documents. The result of analysis in the sight of the location and spatial structure was good matched. The spatial organization of the Byeong San confucian academy was divided into lecturing space and sacrificial space. In the Mandaeru on Byeong San confucian academy was imported borrowed scenery of surrounding landscape and while placed arranging various constituent elements of the small-scale pond and visual perception in trying to formalize the landscape. The result of this study, analysis of axis and terrace shows backgrounds of these locations shows that the political and social, economical phenomena were influenced to the locations and spatial organization of the Byeong San Confucian Academy.

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Improving Computational Thinking Comprehension through Visualized Sorting App Development

  • Kim, Jongwan;Kim, Taeseong
    • Journal of Multimedia Information System
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    • 제8권3호
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    • pp.191-196
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    • 2021
  • Computational thinking refers to the process and method of solving everyday problems using computers. When teaching a computational thinking class for computer majors and non-majors at university, the easiest example to deliver the concept of computational thinking is sorting. Sorting is the concept of arranging given data in order. In this work, we have implemented four visualized sorting algorithms that anyone can easily use. In particular, it helps to understand the difference between the algorithms by showing the number of comparisons and exchanges between elements, which are the criteria for evaluating the performance of the sorting algorithm in real time. It was confirmed that the practice of using the sorting visualization app developed in this research contributed to the improvement of students' understanding of computational thinking.

브랜드 이미지 상승을 위한 쇼윈도우 디스플레이에 관한 연구 - 여성의류 매장 중심으로 - (A Study on the Show Window Display for a Improving the Brand Image - Focusing on the Career Woman's Dress Shop -)

  • 오승희;한영호
    • 한국실내디자인학회:학술대회논문집
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    • 한국실내디자인학회 2005년도 춘계학술발표대회 논문집
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    • pp.110-115
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    • 2005
  • Show window display is a technique of arranging goods for sales promotion, namely, motivating and inducing customers to purchase products. It is not simply exhibiting articles but a technical expression of values retained in exhibited articles and an integrated visual art comprehending color, lighting effect, the customers' angle of vision, differentiation from neighboring stores, harmony with properties, assistive roles of relevant goods, and entire messages provided by these elements. Show window display plays the role of a medium that expresses brand images and attracts consumers. Through the medium, the company's brand image is recognized and the recognition determines the trend of brand sales. Brand images planted to consumers seldom change, and wrong recognition affects not only the brand image but also the company image. The present study purposed to suggest show window display employing brand images different from traditional show window display, to examine the effects of brand images on consumers' intention to purchase, and to propose display design.

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선박의 기관실 통풍 해석 (Ventilation Analysis for an Engine Room of a Ship)

  • 이혁;서형균
    • 대한조선학회논문집
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    • 제41권5호
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    • pp.63-69
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    • 2004
  • This study contains the CFD analysis to predict the flow in engine room and utilize the results as a reference for arranging smoke detectors. FLUENT, a commercial CFD code is adopted because of its good application experience in DSME(Daewoo Shipbuilding & Marine Engineering Co.. Ltd.). The target is the engine room of VLCC. which was delivered in 2002. The model for analysis includes main structure elements, ventilation ducts, main engine and other big size equipment. From the analysis results, the internal flow pattern can be observed and some guidelines for the position of smoke detectors cane be presented.

프라이 오토(Frei Otto)의 건축에 나타난 생태학적 공간특성에 관한 연구 (A Study on the Charactertics of Ecological Architectural Space of Frei Otto)

  • 최경실
    • 한국실내디자인학회논문집
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    • 제11호
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    • pp.45-56
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    • 1997
  • In the process of modermization the problem of environment destruction has become a worldwide issue. And now this problem is a concern for all branches of science, including that of architectural desigv. This thesis tries to find the meaning of ecological architectural space, one that encreases the organic relationship, and communication, between architectrual space and urban environmental space, between human beings and architecture, and between human beings and their environment. As an example, we will take a look at the architectural space-design of Frei Otto, who offers diverse creative ecological architectural forms. His concept of architecture has the critical character when compared with the traditionan conventional concept of architecture. The ecological characteristics of his architectural spacedesign can be summarized as follows: The first characteristic is his ample use of natural objects in the architectural structure. An ample use of living things like trees and plants as well as of inanimate thing like water, wind as architectural elements enhances the functional efficiency of architecture. The second characteristic is its ecological architectural system, which saves energy faciliates ventilation by changing the position and direction of the building, by systematically applying the materials, and by efficiently arranging the inner space. The third characteristic is the dematerialization of architecture and the use of materials that are economical and appropriate for the circulation system of nature. The use of natural elements and recycling natural objects, makes it possible to reuse materials of the destroyed building. In short, the ecological architecture of Frei Otto, which shows the relation between human beings and architecture, presents diverse possibilities of the archtectural space as a complex natural system, which is more than a simple combination of separatge elements.

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