• International Journal of Computer Science & Network Security
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• 제21권9호
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• pp.173-178
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• 2021

The article reveals the essence of the concept of "pedagogical innovation" and identifies trends in the development of a modern educational institution. A qualitative analysis of the scientific literature in the field of innovation science has been carried out. The essence of the concept of "pedagogical innovation" is revealed. The modern classification of pedagogical innovations is given. The factors of the success of the introduction of pedagogical innovations are determined. The main trends in the development of modern educational institutions are outlined.

• Journal of East-Asian Urban History
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• 제2권1호
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• pp.7-26
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• 2020

Urban pollution has been a problem in China since ancient times. In modern times, pollution was aggravated by industrialization and urbanization and became closely related to people's lives. Shanghai was the industrial center and the most urbanized place of modern China. As a price, it needed to face extremely serious urban pollution, and the treatment of this problem involved all aspects of social life. Noise pollution let foreigners to interpret the Chinese people and the city of Shanghai from a cultural perspective, and let Chinese residents to understand Shanghai and the nation from a civilized perspective. Pollution regulation made Shanghai the first city in modern China to implement overall pollution control and levy environmental protection fees. It also enabled the Chinese to gradually fight for their rights in urban governance. Urban pollution also brought business opportunities; in the highly commercial city of Shanghai, it promoted the development of some industries. The experience of urban pollution and its treatment prompted the people of Shanghai to rethink and re-recognize modern civilization, and also promoted the formation of Shanghai urban community.

• Nuclear Engineering and Technology
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• 제53권6호
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• pp.1964-1969
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• 2021

We developed a Dual-PPACs detector for fast neutron measurements that consists of two sets of PPAC: conventional PPAC and fission PPAC. A²³⁸U(U₃O₈) coating is placed in the fission PPAC's anode, which is used as the neutrons conversion layer. An experiment was performed to measure neutron time-of-flight (TOF) in which ²⁵²Cf spontaneous fission source was used. An excellent time resolution of 164ps has been observed at 6 mbar in isobutene gas. With the excellent time resolution of Dual-PPACs detector, exact neutron energy can be extracted from the timing measurement. The experimental detection efficiency was 1.9 × 10^-7, consistent with the efficiency of 2.5 × 10^-7 given by a Geant4 simulation. Ultimately, the results show that the Dual-PPACs detector is a suitable candidate for measuring fast neutrons in the future CiADS system.

• 한국가구학회지
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• 제23권2호
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• pp.122-129
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• 2012

This article was intended as fundamental materials to recognize the current status of furniture hard ware in Korean market and to fix the identity of Korean furniture, by investigating and comparing the furniture hard ware used in the Joseon era and in modern times by type, function, shape and material. The analysis of furniture hard ware of the Joseon era and modern times from the view of functional aspects was oriented to the hard ware necessary to open and close the door & drawer on one side, and to that being attached to the main body of furniture not to scratch the wood by another wood on the other side, and from this the following conclusion was drawn. First of all, "Gwangdoojung" - a kind of spike- and metal decoration on the edge of the furniture disappeared, while the function-oriented hard wares have been diversified in modern times, from the perspective of the change of kinds. Second, the functional aspect of the furniture hard ware was emphasized in modern times than the Joseon era. In other words, the hard wares of the Joseon era came into view due to their strong appeal to decoration, whereas those of modern times were mostly hidden or moderated, keeping the function substantially. Third, the hard wares from the Joseon era were shown in concrete and detailed shape motivated by natural objects and furthermore even gloriously, but the modern hard wares are simple & basic geometry, from a formative point of view. Fourth, the material aspects present that the Joseon era's hard ware was mainly cast iron, whereas that of modern times shows the diversification from metal to even plastic. Finally, the recent trend in naming of the hard wares is the words of foreign origin. This resulted from that the foreign names of hard wares are valid also after import process in Korean market, so the domestic development of hard ware as the essential factor for the furniture design is urgently necessary to establish the identity of Korean modern furniture.

• Nuclear Engineering and Technology
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• 제54권11호
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• pp.4310-4321
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• 2022

The concept of dense granular-flow target (DGT) for the China Initiative Accelerator Driven Subcritical system (CiADS) is an attractive choice for high heat removal ability, low chemical toxicity, and radiotoxicity. A wobbling hollow beam is proposed to enhance the homogeneity of temperature rise of flowing particles in beam-target coupling zone. In this paper, the design procedure of target and beam parameters was discussed firstly. Then we simulated the heat deposition and transfer of the scanning beam in DGT to study the effect of beam parameters. The results show the flux density of proton beam plays a crucial role in the distribution of temperature rise while the contributions from scanning frequency heat transfer are also obvious. Moreover, heat transfer in transversal directions is insignificant, resulting in a low heat flux towards the sidewalls of DGT. This work not only contributes to the design of DGT, but also beneficial for understanding the beam-target coupling in porous materials.

• 한국실내디자인학회논문집
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• 제26호
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• pp.49-56
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• 2001

Science, technology and machine aesthetics were the main theme of architectural design in the first machine age. Modern architecture used the theory of science as its framework. But the theory of science was used not as a professional way, but as a pseudo-scientific way by modern architects. It was because that modern architects relied on the spiritual, mystical realm of science and mathematics. Moreover, the avant-garde movement in modernism used the theory of science and mathematics for its complicated and ailenated nature and scientific image. The pseudo-scientifism in architectural design in the first machine age was expressed mainly as a concentration on the 4th dimensional space and the use of symbolic image of science and technology.

• 디자인학연구
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• 제13권1호
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• pp.87-100
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• 2000

본 논문은 디자인 사고에 대한 이해를 바탕으로 모던 디자인 현상에 자리하는 디자인 사고를 고찰하고 있다. 디자인이라는 언어를 통해 일상 삶을 변화시키고자 했던 모던 디자인의 기획은 기하학적 조형과 기능에의 집착, 기계의 적극적 수용 등과 같은 구체적 현상으로 발현되었다. 그 이면에는 '효율과 편리에 대한 집착', '환원된 필요를 기능과 대응시키는 전략', '전문가 시스템을 바탕으로 한 부분의 합이 전체라는 믿음', '사적 공간과 공적 공간을 구분하는 것과 같은 이분법적 사고'들이 자리하고 있다. 수공예적인 생산양식에서 기계적 생산양식으로의 이행과 자아에 대한 인식 등이 가능했던 사회 분위기가 이러한 디자인 사고를 가능하게 하였다.

• 한국도서관정보학회지
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• 제49권1호
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• pp.47-75
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• 2018

본 연구는 국립중앙도서관에서 제공하고 있는 근대문학서비스의 이용현황 및 만족도를 조사하고, 이를 기반으로 서비스를 활성화 시킬 수 있는 방안을 이용자의 요구를 기반으로 모색해 보고자 하였다. 그 결과, 이용자의 근대문학 서비스에 대한 이용률은 매우 저조한 것으로 나타났고, 이용경험자의 이용만족도는 보통으로 나타났다. 따라서 이용률과 만족도를 높이기 위해서는 첫째, 현재 제공되고 있는 근대문학 서비스에 대한 적극적인 홍보가 요구된다고 할 수 있다. 둘째, 전시 및 관람 정보에 대한 홍보는 근대문학자료 이용자로의 직접적 발로를 제공하고 있으므로 다양한 형태의 전시, 관람 행사의 진행이 필요한 것으로 보였다. 셋째, 응답자들은 도서관 홈페이지, 포털사이트, SNS 등 온라인을 통한 홍보 매체가 효과적인 홍보방법이라고 하였으나, 저학력과 고연령층에서는 오프라인 매체를 통한 홍보방법을 선호하고 있어 홍보매체의 선정에 있어 심도 깊은 논의와 고민이 필요할 것으로 보인다.

• 한국도서관정보학회지
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• 제47권3호
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• pp.315-341
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• 2016

이 연구에서는 국립중앙도서관이 소장하고 있는 한국근대문학 자료를 대상으로 한국근대문학 주제가이드를 개발하였다. 이는 특수한 역사적 조건하에 존재하는 한국근대문학만의 특성을 반영하기 위해 한국근대문학 및 주제가이드에 대한 이론적 고찰, 이용자 인식조사, 국내외 사례조사 등의 과정을 통해 개발하였으며, 실제 데이터 구축 결과는 다음과 같다. 첫째, 한국근대문학 저자 117명에 대한 인물정보 및 작품 23,731건에 대한 서지데이터를 구축하였다. 둘째, 1894년부터 1945년까지 해당 저자에 의해 생산된 원자료와 이를 바탕으로 현재까지 다른 저자에 의해 생산된 파생자료를 범위로 하였다. 셋째, 저자별, 장르별, 시기별 배열체계를 통해 관련정보의 군집화를 시도하였다. 이와 같은 연구결과는 관련 학계조차 당시의 작가에 대한 정확한 통계를 알 수 없을 만큼 복잡한 양상으로 존재하는 한국근대문학에 대해 체계화와 구조화를 시도하였다는 점에서 의의가 있다고 본다.

• 한국문헌정보학회지
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• 제29권
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• pp.11-44
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• 1995

The purpose of this study is to investigate the general characteristics of modem library which was in a germinal stage at the opening period of Korea. The major findings of this study is summarized as follows. 1. Modern libraries which began to develop during the opening period of Korea were deeply rooted in the spirit of patriotism. After 1905, which was the year of so-called Korean-Japanese Protocal concluded under the Japanese military pressure, the patriotic enlightenment campaign against foreign penetration developed rapidly throughout the country. Accordingly, the movement for establishing modern library was carried out among advanced reformers. 2. The first modern school library was built in the private school of Wonan established by the residents of Wonsan area. They believed that the best way to strengthen the national power to oppose Japanese penetration was to learn the Western culture and technology. 3. The first modern public library named The Central Library of Korea was originated by Oh Ha Young and his comrade in 1906. Included among these promoters of the library were Yun Chi Ho and Min Sang Ho, two persons who had experienced Western culture during their study abroad. 4. Pakmunkuk, the newspaper office of the government, had its own library in 1883 which was the first modernized special library in Korea. 5. Major factors which hindered the rapid growth modern libraries m the opening period are as follows; (1) Lack of people's demand fer the library. (2) Limited scope of the publications(mainly school text-books) (3) Poor financial conditions. 6. Japanese invasion in 1910 had broken the growing roots of modern libraries in formative stage.