• Title/Summary/Keyword: 사이중심도

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퍼지 이론의 산업적 응용

  • 퍼지이
    • 전기의세계
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    • v.39 no.12
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    • pp.33-40
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    • 1990
  • 퍼지에 관한 응용은 1974년 Mamdani교수에 의한 steam엔진 제어 연구가 성공한 이래, 1980년에는 지하철 운전 제어등 실제 산업 현장에 이용되기 시작하였다. 특히 최근 1,2년 사이에는 일본을 중심으로 가전제품을 비롯한 많은 곳에서 퍼지 응용 예가 나타나기 시작하였으며 이와같은 추세로 당분간 더욱 활발히 진행되리라 본다. 본 원고에서는 최근에 국내외적으로 개발되고 있는 각 분야에서의 퍼지 응용예를 개괄적으로 설명하고자 한다.

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CAD를 이용한 문양개발에 관한 연구 -단청문양을 중심으로-

  • 정혜진;송미령
    • Proceedings of the Costume Culture Conference
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    • 2003.09a
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    • pp.116-117
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    • 2003
  • 오늘날 시대와 사회의 변천에 따라 보존하고 계속 발전시켜야 할 아름다운 우리 것들이 우리도 모르는 사이에 외국 문화에 밀려 소외되고 있는 것이 현실이다. 그러나 다행스럽게도 차출 ‘한국적인 것이 가장 세계적인 것이다.’ 라는 인식이 퍼지면서 우리 전통 문화의 아름다움을 되찾아 강조하고, 사라져 가는 것들을 되살리려는 움직임이 활발해져 가고있다. 또한 우리나라의 많은 디자이너들도 한국적인 이미지가 담긴 디자인들을 발표하고 있다. (중략)

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일본 항공우주산업의 현주소-군용 항공기산업을 중심으로

  • Park, Seong-Jun
    • Defense and Technology
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    • no.4 s.146
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    • pp.19-31
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    • 1991
  • 일본의 항공우주산업 매출이 5조3천억원(1조엔)을 넣어, 프랑스, 영국과 대등한 위치에 서게 되었다. 그러나 일본이 추진하고 있는 군수 및 민수 항공기 관련 개발계획들을 보면, 이들 두 나라보다 규모가 클 뿐만 아니라, 기기 및 소재시장을 겨냥하여 공업 저변기술들을 총 동원하고 있는 추세로 볼때, 90년대 중반에서 2000년도 사이에 이들 두나라를 능가할 것으로 전망된다

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유용한 생활DB - 컴선생

  • Korea Database Promotion Center
    • Digital Contents
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    • no.8 s.3
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    • pp.71-73
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    • 1993
  • 94년부터 대학수학능력시험을 치르는 것을 중심으로 입시제도가 바뀌게 된다. 이에 따라 교육관계자들과 학부모들은 물론 학생들 사이에 새 제도에 대한 적응방식을 두고 고민하고 있다고 한다. 이와 관련하여 점차 각 가정으로 확산보급되는 컴퓨터를 이용한 새로운 학습방법이 기존의 방법을 보완하는 수단으로 주목을 받고 있어 그 관련업체인 중앙교육진흥연구소(소장:허필수)를 찾아 사업내용을 알아본다.

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Special Column: 친환경 고효율 LED 조명은 빠른 속도로 발전한다

  • Baek, Yeong-Ho
    • The Magazine for Energy Service Companies
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    • s.65
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    • pp.26-29
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    • 2010
  • '친환경과 에너지절약, 기후변화 대응'은 사회전반적인 변화와 함께 조명 산업에까지 영향을 미치고 있다. 최근 5년 사이 가파르게 변화하고 있는 인공광원은 바야흐로 백열등과 형광등의 시대가 가고, LED와 OLED 등 반도체 조명이 그 자리를 대신하고 있는 것. 전세계적으로 빠른 속도로 발전하고 있는 LED 조명 기술. 발전의 중심에는 '친환경 고효율'이 있다.

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A Study on the Planning of In-Between Space Considering the Site Planning Characteristics of Elementary Schools -Focused on Newly-Built Elementary Schools in Sejong City- (초등학교 배치특성을 고려한 사이공간 계획방향에 관한 연구 -세종시 신설초등학교를 중심으로-)

  • Song, Byung-Ha
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.2
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    • pp.105-116
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    • 2018
  • This study started by examining 24 newly-built elementary schools in Sejong City with regard to their present conditions of in-between space. After categorizing the space according to its spatial composition, 5 schools were selected and analyzed in relation to the current status and frequency of use of their in-between space. Among the (other schools, the analysis gave the following results: 1) There was much higher usage of the in-between space for rest/play than for learning, which suggested that more rest/play area and apparatus should be provided. 2) Piloti areas were preferred, and a greater number of activities took place in these places than in the adjoining open areas. 3) When the in-between space was combined with a passage (as in the case of E2 and E3), a separation must be provided in order not to interfere with the rest/play activities. 4) In planning the in-between space, priority should be given to activities over landscape purposes. 5) Diverse and easy access to the space must be planned, particularly as the main entrance is not directly connected to the space. Entry at the end of an adjacent building could be a possible solution.

Korean psychopathy: Based on the Korean Psychopathy Assessment Tool Validation Research (한국형 사이코패시: 국내 사이코패시 평가도구 타당화 연구를 바탕으로)

  • Minseong Kang;Dong Gi Seo;Jonghan Sea
    • Korean Journal of Culture and Social Issue
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    • v.30 no.1
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    • pp.55-79
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    • 2024
  • The purpose of this study is to conduct an exploratory investigation into Korean psychopathy by synthesizing the results of prior domestic research on the validation of psychopathy assessment tools. Domestic research on the validation of psychopathy scales has been constrained by limited research methodologies, bias toward male subjects, and the application of inappropriate factor structures. Furthermore, although discrepancies between the original scale and the Korean scale were identified regarding the factor structures through in construct validity research, discussion on the concept of Korean psychopathy has been limited. As a result, this study compared 16 domestic papers on the validation of psychopathy assessment tools along with 9 international foreign papers that addressed the factor structure of each original scale. By comparing the derived factor structures, items assigned to each factor, and omitted items from each study, the characteristics of Korean psychopathy were explored. The findings revealed that Korean psychopathy is recognizable from materialism, machiavellianism, and antisocial behavior and impulsivity. This study holds significance in synthesizing the outcomes of current domestic psychopathy validation research and offers a conceptual foundation to help understand Korean psychopathy.

Evaluation of Skin Dose of Intensity Modulated Radiation Therapy in Breast Cancer Patients (유방암환자의 세기조절방사선치료에서 피부선량 평가)

  • Kim, Sung-Kyu;Kim, Myung-Se;Yun, Sang-Mo
    • Progress in Medical Physics
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    • v.18 no.3
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    • pp.167-171
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    • 2007
  • In the case of radiotherapy following breast conservation therapy for breast cancer patients, the characteristic of skin dose was investigated in the treatment of intensity modulated radiation therapy (IMRT) for breast cancer patients by comparing and analysing entrance skin dose irradiated during radiotherapy using tangential technique radiotherpy, and IMRT. The calculation dose irradiated to breast skin was compared with TLD measurement dose in treatment planning by performing the two methods of radiotherapy using tangential technique, and IMRT in treatment planning equipment. The skin absorbed dose was measured to pass a nipple by spacing of 1 cm distance from center to edge of body. In the radiotherapy of tangential technique, for the irradiation of 180 cGy to PTV, the calculation dose was ranged from 103.5 cGy to 155.2 cGy, measurement dose was ranged from 107.5 cGy to 156.2 cGy, and skin dose in the center was maximum 1.45 times more irradiated than that in the edge. In the IMRT, for the irradiation of 180 cGy to PTV, the calculation dose was ranged 9.8 cGy at 80.2 cGy, measurement dose was ranged 8.9 cGy at 77.2 cGy, and skin dose in the center was maximum 0.23 times less irradiated than that in the edge. IMRT was more effective for skin radiation risks because radiation dose irradiated to skin in IMRT was much less than that in radiotherapy of tangential field technique.

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Relationship between Degree of Grain Shedding and Histological Peculiarities of Abcission Region of Red Rice(Oryza sativa L.) Collected in Korea (국내 자생벼 계통의 탈립성과 이층조직의 특성)

  • 임원재;최광귀;진일두
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.35 no.3
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    • pp.239-247
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    • 1990
  • In order to investigate the degree of grain shedding of red rices collected in Korea, breaking tensile and breaking bending strengths of 269 varieties; 82 Korean and 100 foreign red rices and 87 Korean cultivars including 26 native varieties, 30 Japonica-Indica hybrids and 31 Japonica type varieties, were measured at harvest time. Also, histological characteristics of abscission region between spikelet and pedicel were observed. The breaking tensile and breaking bending strengths of both Korean and foreign red rices were weaker than those of Japonica-Indica hybrids which were known as easily shedding varieties in Korea. Abscission layers were observed in the majority of Korean red rices except for 5 varieties, and those of all varieties belonging to both long grain types and 'Sare's were cracked completely at harvest time, while those of round grain types were not cracked except one variety. The breaking tensile and breaking bending strengths of the tested varieties having cracked abscission layer were weaker than those of non-cracked ones. Both strengths of breaking tensile and breaking bending were positively correlated with diameter of supporting zone and thickness of sclerenchyma tissue surrounding central vascular tissue of suporting zone at 0.1% significant level, respectively.

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A Study of Mobility support Analysis on Heterogeneous Wireless Network (이종 무선망간 이동성 제공 분석에 관한 연구)

  • Kim, Dong-Il
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2012.05a
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    • pp.577-580
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    • 2012
  • Communication environment has rapidly evolved into All-IP based core network, which is centered on a variety of access network, and develops into ubiquitous environment for each user due to the development of multiple interface terminals and the spread of contents usage. Especially, mobile streaming technologies and integrated authentication technologies are needed for mobile users to provide seamless mobility. The technology for seamless mobility services is an important issue. In this paper, the IEEE 802.21 MIH information server is based on the network offering handover technology between heterogeneous network.

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