• 제목/요약/키워드: Past History

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인지과학의 과거, 현재, 미래: 한국적 조망 (The Past, the Present, and the Future of Cognitive Science: A Korean Perspective)

  • 이정모
    • 인지과학
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    • 제13권4호
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    • pp.66-66
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    • 2002
  • 국내의 인지과학의 형성과 발전 경과를 되돌아보고 미래를 조망하는 의미에서 국내외의 인지과학의 형성 과정, 과거의 접근 특성과 연구 추세, 현재의 새로운 접근들, 한국의 인지과학의 현황, 그리고 미래적 전망과 과제를 고찰하였다. 신경과학적 연구의 강조와, 환경과 마음의 상호작용의 강조의 두 흐름의 조화를 미래 한국인지과학의 주요 과제로 논의하였다.

인지과학의 과거, 현재, 미래: 한국적 조망 (The Past, the Present, and the Future of Cognitive Science: A Korean Perspective)

  • 이정모
    • 인지과학
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    • 제13권4호
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    • pp.69-79
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    • 2002
  • 국내의 인지과학의 형성과 발전 경과를 되돌아보고 미래를 조망하는 의미에서 국내외의 인지과학의 형성 과정, 과거의 접근 특성과 연구 추세, 현재의 새로운 접근들, 한국의 인지과학의 현황, 그리고 미래적 전망과 과제를 고찰하였다. 신경과학적 연구의 강조와, 환경과 마음의 상호작용의 강조의 두 흐름의 조화를 미래 한국인지과학의 주요 과제로 논의하였다

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화분분석에 의한 정족산 무제치늪의 과거식생 (Past Vegetation of Moojaechi on Mt. Jungjok by Pollen Analysis)

  • 박재근;장남기
    • The Korean Journal of Ecology
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    • 제21권5_1호
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    • pp.427-433
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    • 1998
  • The standing crop and net production were estimated in Moojaechi on Mt. Jungjok. By using the decay model of organic carbon, absolute year of bog peat was calculated. Pollen analysis to bog peat revealed vegetational history and climate change around Moojaechi. The time required for amount of the accumulated peat in the bog was estimated in terms of the balance of the accumulation and decay of organic carbon of the deposit peat. Absolute year of the peat surveyed in this study was about 314 years. Pollen of Pinus was predominant in all the pollen zone, Geamineae and Cyperaceae increased in lower pollen zone while Pinus in upper pollen zone. This showes that climate of the past was probably more humid than that of present. In addition, middle pollen zone showed warming trend which is suggested by high pollen concentration of Quercus, Juglans, Carpinus and Corylus. It suggests that overall environment and vegetation were changed from warmer and more humid to dry condition in Moojaechi and it is considered as the course of boggy ground formation by retrogressive successions.

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IoT의 과거, 현재 그리고 미래 (Past, Present, and Future of IoT)

  • 김현;황승구
    • 전자통신동향분석
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    • 제33권2호
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    • pp.1-9
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    • 2018
  • In the past, the Internet connected people together; recently, however it has been extended to the Internet of Things (IoT), allowing all things in the physical world to be connected. We call a new society in which everything is connected through IoT a 'hyper-connected society'. IoT for a hyper-connected society is more than just connecting things to the Internet, it is an infrastructure providing intelligent services without human intervention by connecting things to the Internet using sensors and communication functions, collecting data from connected things, and analyzing and predicting information. Therefore, IoT is a convergence technology that includes not only sensors and communication networks but also big data and AI. This paper examines the short history of IoT, reviews its current trends, and finally, discusses its future direction.

Current Status and Future Prospect of Endovascular Neurosurgery

  • Jeon, Young-Il;Kwon, Do-Hoon
    • Journal of Korean Neurosurgical Society
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    • 제43권2호
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    • pp.69-78
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    • 2008
  • Recently, due to the evolution of technology, the field of neurosurgery is receiving spotlight. In particular endovascular neurosurgery has gained a great interest along with the advancement of the modern neurosurgery. The most remarkable advances were made in embolization of the cerebral aneurysms, arteriovenous malformations and intracranial stenosis during the past 10 years. These advances will further change the role of neurosurgeons in treating cerebrovascular disease. Because interventional neuroradiologists have performed most of procedures in the past, neurosurgeons have been deprived of chances to learn endovascular procedure. This article discusses the development of technological aspect of endovascular neurosurgery in chronological order. By understanding the history and current status of the endovascular surgery, the future of neurosurgery will be promising.

Vivienne Westwood 작품에 나타난 여성 인체와 복식 상징성 연구 (A Study on Symbolic Meaning of Woman's Body and Clothes in Fashion Works of Vivienne Westwood)

  • 윤지영
    • 한국의류학회지
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    • 제33권3호
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    • pp.379-390
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    • 2009
  • This Study is a research on symbolic meaning and artist's will of Vivienne Westwood's works which provide a new vision on woman's body and clothes. For the literary research, this study investigates theories of human's body which are phenomenal body of Merleau-Ponty's, the relations between power and body of M. Foucault's, cultural and social body of E. Goffman's and habitus of p, Bourdieu's. For the case research, Vivienne Westwood's collections are classified into each item which exaggerating and distorting woman's body such as Mini-Crini, corset, bustle cushion, bum-pad, farthingale and tailoring suits. Also she puts man's clothes item such as codpiece into woman's body. Through all of these design, she wants to reinterpret the woman's body and self-identity. Vivienne Westwood dose not leave the past just as a historic trace but recreates with her way of creation. Westwood has presented the satire which leads the parody of past in her unique ways of thinking and interpretation which mix the ideology of the past and the presents. Those make her look back the history and culture and express her esteem for self-identity of woman. Vivienne Westwood's works express woman's power and freedom in modem society.

앙상블 모델 기반의 기계 고장 예측 방법 (An Ensemble Model for Machine Failure Prediction)

  • 천강민;양재경
    • 산업경영시스템학회지
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    • 제43권1호
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    • pp.123-131
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    • 2020
  • There have been a lot of studies in the past for the method of predicting the failure of a machine, and recently, a lot of researches and applications have been generated to diagnose the physical condition of the machine and the parts and to calculate the remaining life through various methods. Survival models are also used to predict plant failures based on past anomaly cycles. In particular, special machine that reflect the fluid flow and process characteristics of chemical plants are connected to hundreds or thousands of sensors, so there are not many factors that need to be considered, such as process and material data as well as application of derivative variables. In this paper, the data were preprocessed through time series anomaly detection based on unsupervised learning to predict the abnormalities of these special machine. Next, clustering results reflecting clustering-based data characteristics were applied to produce additional variables, and a learning data set was created based on the history of past facility abnormalities. Finally, the prediction methodology based on the supervised learning algorithm was applied, and the model update was confirmed to improve the accuracy of the prediction of facility failure. Through this, it is expected to improve the efficiency of facility operation by flexibly replacing the maintenance time and parts supply and demand by predicting abnormalities of machine and extracting key factors.

한국 한방화장품 발달 배경 및 연구 현황 (The Background and Current Research Applied to Development of Korean Cosmetics Based on Traditional Asian Medicine)

  • 조가영;박효민;최소웅;권이경;조성아;서병휘;김남일
    • 한국의사학회지
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    • 제30권2호
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    • pp.63-71
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    • 2017
  • Traditional Asian medicine has an extensive evidence base built upon thousands of years of experience within Asia, of curing various diseases. Only recently, within the past two centuries, have modern medical scientists developed interest in traditional Asian medicine. Asian Medicine seems to be regarded only as an adjunctive medicine and viewed as alargely un-proven alternative medicine to complement western medicine, used in some cases to establish a new paradigm of "integrative medicine". This article reviews how Korean herbal cosmetics emerged by applying traditional Asian medicine to the science of cosmetics. The characteristics of Korean herbal cosmetics are examined through examples of history, concepts and traditions. With the advancements in biotechnology, studies are now being conducted on the dermatological effects and processing methods of herbal ingredients, including ginseng. The authors explain the current research on the identification on the active ingredients of herbs, extraction methods, and bio-processing of ingredients to improve the biological efficacies of herbs on the skin. A summary of studies focused on modern reinterpretations of ageing theories, such as 'Seven year aging cycle', are provided. In conclusion, the development of Korean cosmetics products are based on the accumulated knowledge of thousands of years of experience including; 1) practical heritage of traditional Asian medicines such as Donguibogam; 2) excellent medicinal plants, such as ginseng, which are native to Korea; and 3) innovative attempts to modernize materials, processes, and principles.

사회적기업의 성장결정요인의 지역별 비교를 통한 발전 방안에 관한 연구 (A Study on the Development Plans of Social Enterprises by Regional Comparison of Growth Decisions)

  • 함재봉;윤복만;박근
    • 한국산업정보학회논문지
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    • 제25권2호
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    • pp.101-113
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    • 2020
  • 본 연구는 사회적기업이 지난 5년간 2배 이상 증가한 점을 고려해 볼 때 지역별 비교를 통하여 성장 결정요인을 살펴보고자 한다. 매출액 결정요소에서는 수도권은 업력·근로자총인원·자본집약도, 경상지역은 업력·근로자총인원·자본, 충청지역은 업력·근로자총인원·정부지원금 의존도, 전라·제주지역은 근로자총인원·자본이 정(+)의 영향을 나타내었다. 자산 결정요소에서는 수도권은 업력·근로자 총인원·자본, 강원지역은 자본, 경상지역은 업력·근로자총인원·자본, 충청지역은 업력·근로자총인원·자본집약도, 전라·제주지역는 근로자총인원·자본, 자본집약도가 정(+)의 영향을 나타내었다.

'아편전쟁'을 바라보는 세계의 시선과 욕망 (The World's Gaze and Desire on the Opium War)

  • 진성희
    • 비교문화연구
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    • 제33권
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    • pp.53-75
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    • 2013
  • It is well-known that Chinese saw themselves as the centre of the world until the early 20th century. Since the Opium War 1840, however, belong to the 'general world' the past century. The Opium War made China break away from the Sinocentric spirit. This writing(essay) examines movies from China and the World concern the historical event 'the Opium War.' It also discusses desires that are inherent in narration of each movie and how accord with the real world. The movie The Opium War(1997) directed by XieJin is a work that intended: to wash off the memory of history of disgrace and; to successfully put a disparate piece, Hong Kong, of a puzzle named China together. The Japanese movie Wànshìliúfāng(1943)and The Opium War(1943) were also made for the victory of the Pacific War. They were part of project for uniting the domestic Japan and the colonial outlands - Manchuria and Joseon - that reenacted humiliating history of China, which had been the suzerain of the East Asia The Korean movie The Opium War(1964) was not recalled due to the demand for a lesson from China's painful history, but was recreated by imitating Hong Kong, into where capitalism was transplanted through the Opium War before Korea. History is eventually recalled to the present and the histories, that each different present invokes, are recreated in respective fashion. From their plan to wash off the history of disgrace and successfully return Hong Kong to its native country, China, Japan, and Korea portrayed China, once their cultural suzerain, as impotent East Asia. From their proposition that they should resist the present enemy, the West, together, they imitated the west of the East, which lead the way to achieve modernity. Finally, from their ambition to deviate from their status as developing country, they recalled and reorganized the history, the Opium War.