• 제목/요약/키워드: Scientific concept

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알도로시 건축의 '창발의 새로움'에 관한 연구 (A Study on Emergent Novelty of Aldo Rossi's Architecture)

  • 안지혜;이동언
    • 건축역사연구
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    • 제22권3호
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    • pp.37-48
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    • 2013
  • The purpose of this study is to evaluate Aldo Rossi's work as representation or non-representation, for some hold that the works of Aldo Rossi are representative and others say that they are non-representative. According to the three kinds of novelties appearing after Stephen Pepper's concept, "the breaking of reference" happens, and Aldo Rossi's concept, "the sense of deposition" Rossi's work is uncovered as non-representation. In order to clarify Rossi's work as non-representation, we are going to borrow Pepper's terms, intrusive novelty, emergent novelty, and naive novelty. The breaking of reference accompanies intrusive novelty to bring a sense of representation, emergent novelty to intuit a sense of non-representation, and naive novelty to a sense of newness of disorder. We hope to verify a hypothesis that Aldo Rossi's architectural thought and the architecture come from 'emergent novelty' on the basis of his two books, A Scientific Autobiography and Architecture of the City. Also this paper discusses qualitative aspects rather than visual aspects. The main concepts of emergent novelty are applied to Aldo Rossi's works and his thought. Finally this paper verifies 'the hypothesis' through revealing what Aldo Rossi means by the quality of suspension, the sense of deposition, and idea of the unfinished(repetition). Rossi's work is not textural reference of representation appearing after blocking, but qualitative reference of non-representation.

임무 기반 드론의 최적성능 및 소요량 분석 방법론 연구 (The Study on analysis methodology of optimal performance and quantity for Mission-Based drones)

  • 하영석
    • 인터넷정보학회논문지
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    • 제21권1호
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    • pp.231-236
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    • 2020
  • 본 논문은 드론 운영개념에 따라 체공시간, 총 운영시간, 적정 소요량 등 작전운용성능과 소요량의 과학적 검증이 필요하나, 이를 체계적으로 분석할 수 있는 방법론이 없어 본 연구를 수행하였다. 본 연구는 임무기반한 모의분석을 통한 검증 6단계의 분석 방법론 연구 및 제안을 통해 드론의 운용개념 기반의 최적 ROC와 소요량을 제시할 수 있으며, 그 결과 기술적, 경제적 효과를 제시 하였다.

가열과 비가열 상황에서 증발과 끓음에 대한 고등학생과 화학전공 교사들의 인식 조사 (Survey of High School Students' and Chemistry Teachers' Perceptions on Evaporation and Boiling in the Situations of Heating and Non-Heating)

  • 조미정;백성혜
    • 대한화학회지
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    • 제48권5호
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    • pp.527-536
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    • 2004
  • 이 연구에서는 가열 상황과 비가열 상황을 비교하여 증발과 끓음에 대한 고등학교 3학년 122명의 학생들과 화학 전공 97명의 교사들의 인식을 조사하였다. 연구 결과, 교사들은 과학적 개념을 대부분 가지고 있었으며 상황에 따른 변화가 거의 없었으나, 학생들은 가열 상황에서는 증발을 끓음으로, 비가열 상황에서는 끓음을 증발로 인식하는 비율이 높았다. 교과서의 증발과 끓음에 대한 설명 유형을 분석한 결과, 많은 교과서에서 증발은 비가열 상황에서만 제시하고, 끓음은 가열 상황에서 제시하는 것으로 나타났다.

디지털시대 패션에 나타난 사이버페미니즘 연구(제1보) -사이버하위문화 스타일을 중심으로- (A Study of Cyberfeminism in fashion in the digital era -Focused on cybersubculture style (Part I)-)

  • 김현수;양숙희
    • 한국의류학회지
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    • 제27권11호
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    • pp.1229-1240
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    • 2003
  • The purpose of this study was to review such results of the scientific and technological development as women's changed status, sexual identity and their views of physique in the cyber space based on cyber feminists' theories, and thereby, examine the concept of space during the medieval age, and then, the fundamental spiritual concept involving the fetishism of women's body as sexual objects in the materialistic space of the digital age in terms of the consciousness of trend or supra-sensual perceptions, and thereby, review the effect of the cyber terrorism and violence on the fashion in sub-cultural terms. Some researchers distinguish psychedelic styles from cyberdelic ones to assume such psychiatric visions as psychedelic fashion characterized by resistance and delinquency-cyber punk fashion, cyber hippie fashion, cyborg fashion- and then, define them all as cyber resistant culture fashion or as a sub-cultural style of the cyber culture. As a result, it was found that human bodies are being encoded with the networks, various cyber characters or avatars are emerging, while human bodies are being distorted or exaggerated with human beings and machines being imploded.

빅데이터, 비즈니스 애널리틱스, IoT: 경영의 새로운 도전과 기회 (Big Data, Business Analytics, and IoT: The Opportunities and Challenges for Business)

  • 장영재
    • 한국정보시스템학회지:정보시스템연구
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    • 제24권4호
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    • pp.139-152
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    • 2015
  • With the advancement of the Internet/IT technologies and the increased computation power, massive data can be collected, stored, and processed these days. The availability of large databases has brought forth a new era in which companies are hard pressed to find innovative ways to utilize immense amounts of data at their disposal. Indeed, data has opened a new age of business operations and management. There are already many cases of innovative businesses reaping success thanks to scientific decisions based on data analysis and mathematical algorithms. Big Data is a new paradigm in itself. In this article, Big Data is viewed as a new perspective rather than a new technology. This value centric definition of Big Data provides a new insight and opportunities. Moreover, the Business Analytics, which is the framework of creating tangible results in management, is introduced. Then the Internet of Things (IoT), another innovative concept of data collection and networking, is presented and how this new concept can be interpreted with Big Data in terms of the value centric perspective. The challenges and opportunities with these new concepts are also discussed.

The Concept of the Future and the New Paradigm of the Fifth Spiral: State, Business, Science, Society and Informatization

  • Sabden, Orazaly
    • The Journal of Asian Finance, Economics and Business
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    • 제5권4호
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    • pp.173-185
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    • 2018
  • At a turn of the third millennium the world storms and quickly changes. It became difficult to expect what expects us tomorrow. The most important are questions of recovery from the crisis and rescue of mankind from forthcoming global changes: warming of climate, water and food problems, social, economic and political conflicts that are shaking the world and other various cataclysms, accidents, negative processes. It puts before mankind the problem which never solved by our civilization. All this is caused by ignoring of objective economic laws, laws of wildlife and also by violation of cyclic development management's laws. In article the concept of strategy of mankind's survival in XXI and next centuries, the principles of creation of planetary house of universal civilization for post-industrial world based on spirituality scientific and technological revolutions, ecology, space exploration, economy and world safety are considered. Introduction of uniform universal measurement of currency for the whole world in the form of "power" is offered. Important aspect of a research is theoretical postulate on integrated innovative society. The author puts forward a new paradigm of government on a basis of 5 spirals. The basic model of forced development of small and medium business, including 9 projects, is developed.

도로밀도에 대한 소하천 유역 기반의 총량규제 기초자료 확보 방안 (Acquisition of Evidential Information to Control Total Volume of Road Density per Tributary Watershed)

  • 엄정섭
    • 환경영향평가
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    • 제14권5호
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    • pp.317-335
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    • 2005
  • This paper is primarily intended to propose a new concept of "aggregate control of road density" which is defined as the area-wide road surface per watershed area. An empirical study for experimental sites was conducted to confirm how a standard GIS technology can be used to assist in estimating the road density in terms of total volume threshold control. Guidelines for a replicable methodology are presented to provide a strong theoretical basis for the standardization of factors involved in the estimation of the road space threshold; the meaningful classification of road types, delination of watershed boundary, interpretation for distribution trends of road density etc. A variety of visual maps using overlay analysis can be generated over large areas quickly and easily to show the fact that some degree of road space already exists in the experimental sites. They could be used as an evidence to limit further construction of road network in comparison with other tributary watershed. It is anticipated that this research output could be used as a valuable reference to confirm the potential of introducing the new concept of "site specific road density" to support more scientific and objective decision-making in the process of road construction project.

초등학생의 열 개념에 따른 온도 개념의 특성 (Characteristics of Elementary Students따 Conception of Temperature with their Heat Conception)

  • 권성기;김익진
    • 한국초등과학교육학회지:초등과학교육
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    • 제22권1호
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    • pp.15-28
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    • 2003
  • The purpose of this study was to explore the relationships between the concept of heat and that of temperature for elementary students. Eight multiple choice type questions with explanation of reasons for selection were developed based on previous researches and the analysis of science curriculum for elementary students. The students of 9, 10, 11 years(n=292) were selected from two elementary schools in Taegu City. The responses of students' multiple choice and their explanations were analysed in each items χ² test used for the relationships between types of heat and temperature conceptions Half of elementary student could discriminate the two terms of heat and temperature, majority of them thought that heat is likely to be hot and temperature is the quantity of heat, which is not based on scientific conception. Elementary students thinkings about heat could be classified with material type of heat and molecular kinematics type. Material type of heat were more popular than with molecular kinematics type, although the latter is increased. Majority of students answered correctly in qualitative questions of mixing of hot and cold water, but about only one third of them answers in quantitative questions. Subtraction of cold temperature from hot temperature was the most popular explanation, even though one-quarter of students summed up the two temperature in quantitative situation of mixing hot and cold waters. Those who thought heat as the molecular kinetic responded more correctly in most difficult questions than those who as the material. Therefore, we concluded that the types of heat conceptions affected the concept formation of temperature.

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An Update on Accumulating Exercise and Postprandial Lipaemia: Translating Theory Into Practice

  • Miyashita, Masashi;Burns, Stephen F.;Stensel, David J.
    • Journal of Preventive Medicine and Public Health
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    • 제46권sup1호
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    • pp.3-11
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    • 2013
  • Over the last two decades, significant research attention has been given to the acute effect of a single bout of exercise on postprandial lipaemia. A large body of evidence supports the notion that an acute bout of aerobic exercise can reduce postprandial triacylglycerol (TAG) concentrations. However, this effect is short-lived emphasising the important role of regular physical activity for lowering TAG concentrations through an active lifestyle. In 1995, the concept of accumulating physical activity was introduced in expert recommendations with the advice that activity can be performed in several short bouts throughout the day with a minimum duration of 10 minutes per activity bout. Although the concept of accumulation has been widely publicised, there is still limited scientific evidence to support it but several studies have investigated the effects of accumulated activity on health-related outcomes to support the recommendations in physical activity guidelines. One area, which is the focus of this review, is the effect of accumulating exercise on postprandial lipaemia. We propose that accumulating exercise will provide additional physical activity options for lowering postprandial TAG concentrations relevant to individuals with limited time or exercise capacity to engage in more structured forms of exercise, or longer bouts of physical activity. The benefits of accumulated physical activity might translate to a reduced risk of cardiovascular disease in the long-term.

Research on the construction concept and general framework of Smart Water Resource

  • Tian, Yu;Li, JianGuo;Jiang, Yun-zhong
    • 한국수자원학회:학술대회논문집
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    • 한국수자원학회 2015년도 학술발표회
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    • pp.216-216
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    • 2015
  • Frequent hydro-meteorological events caused by global climate change and human exacerbate activities, make the water resource problem more complicated. The increasing speed urbanization brings a significant impact on the city flood control and security, water supply safety, water ecological security, water environment safety and the water engineering security in China, and puts forward higher requirements to urban water integrated management, undoubtedly which become the biggest obstacle for water ecological civilization construction, thus urgent requiring an advanced methods to enhance the effectiveness of the water integrated management. The other fields of smart ideas point out a development path for water resource development. The construction demand of smart water resource is expounded in the paper, combining the philosophy of modern Internet of things with the application of cloud computing technology. The concept of smart water resource is analyzed, the connotation characteristics of smart water resource is extracted, and the general model of smart water resource is refined. Then, the frame structure of smart water resource is put forward. The connotation and the overall framework of the smart water resource represent a higher level of water resource informationization development and provide a comprehensive scientific and technological support to transform water resource management from an extensive, passive, static, branch and traditional management to a fine, active, dynamic, collaborative and modern management.

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